Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a dip-coating curing production line for cleaning redundant coating liquid by adopting a liquid blowing mode, which comprises the following specific technical scheme:
the dip-coating curing production line adopting the liquid blowing mode to clean the redundant coating liquid comprises a carrier and a machine body;
the carrier comprises a carrier plate and one or more carrier shafts, wherein the carrier shafts are arranged on the carrier plate, and a product to be processed can be arranged on the carrier shafts;
the machine body is sequentially provided with a first part, a second part, a third part and a fourth part along the positive direction of the x-axis, wherein the first part and the third part respectively comprise a coating device, and the second part and the fourth part respectively comprise one or more illumination curing boxes;
The first part is used for carrying out first coating on the product to be treated, the second part is used for carrying out first curing on the product to be treated which is subjected to first coating, the third part is used for carrying out second coating on the product to be treated which is subjected to first curing, and the fourth part is used for carrying out second curing on the product to be treated which is subjected to second coating.
Further, the first part, the second part, the third part and the fourth part of the machine body respectively comprise a frame, and an inner cavity is formed in the frame;
The coating device and the light curing box are respectively arranged on the frame and are positioned in the inner cavity of the frame.
Further, the first part, the second part, the third part and the fourth part of the machine body also respectively comprise a conveying device, the conveying device comprises a conveying line and a manipulator, and the conveying line and the manipulator are respectively arranged on the frame;
The second part and the fourth part respectively comprise one light curing box;
The first part of the conveyor line drives the carrier to move from an initial position to a first clamping position, the first part of the manipulator drives the carrier to sequentially move among the first clamping position, a first coating position and a first placing position, and in the process, the first part of the coating device finishes the first coating of the product to be treated on the carrier;
the conveying line of the second part drives the carrier to move from the first placing position to the second clamping position, the manipulator of the second part drives the carrier to sequentially move among the second clamping position, the first curing position and the second placing position, and in the process, the first curing of the product to be processed on the carrier is completed by the light curing box of the second part;
the conveyor line of the third part drives the carrier to move from the second placing position to a third clamping position, the manipulator of the third part drives the carrier to sequentially move among the third clamping position, the second coating position and the third placing position, and in the process, the coating device of the third part finishes the second coating of the product to be treated on the carrier;
The fourth part comprises two conveying lines, one conveying line drives the carrier to move from a third placing position to a fourth clamping position, the manipulator of the fourth part drives the carrier to sequentially move among the fourth clamping position, the second curing position and the fourth placing position, in the process, the light curing box of the fourth part completes the second curing of the product to be processed on the carrier, and then the other conveying line of the fourth part drives the carrier to move from the fourth placing position to the material taking position.
Further, the second part also comprises another light curing box,
The conveyor line of the second part drives the first carrier to move from the first placing position to the second clamping position, the manipulator of the second part drives the first carrier to move from the second clamping position to the first curing position, and the light curing box at the corresponding position carries out first curing on the product to be processed on the first carrier;
The manipulator of the second part moves back and drives the second carrier to move from the second clamping position to the third curing position, and the other light curing box at the corresponding position carries out first curing on the product to be processed on the second carrier;
the manipulator of the second part drives the first carrier to move from the first curing position to the second placing position, and then moves back and drives the third carrier to move from the second clamping position to the first curing position, and the illumination curing box at the corresponding position carries out first curing on the product to be processed on the third carrier;
and then the manipulator of the second part drives the second carrier to move from the third curing position to the second placing position, then moves back and drives the fourth carrier to move from the second clamping position to the third curing position, the other corresponding position of the light curing box carries out first curing on the products to be processed on the fourth carrier, and then the previous actions are repeated until the first curing on all the products is completed.
Further, the fourth part also comprises another light curing box,
The manipulator of the fourth part drives the first carrier to move from the fourth clamping position to the second curing position, and the light curing box at the corresponding position carries out second curing on the product to be processed on the first carrier;
The manipulator of the fourth part moves back and drives the second carrier to move from the fourth clamping position to a fourth curing position, and the other light curing box at the corresponding position carries out second curing on the product to be processed on the second carrier;
The manipulator of the fourth part drives the first carrier to move from the second curing position to the fourth placing position, and then moves back and drives the third carrier to move from the fourth clamping position to the second curing position, and the illumination curing box at the corresponding position carries out second curing on the product to be processed on the third carrier;
and then the manipulator of the fourth part drives the second carrier to move from the fourth curing position to the fourth placing position, then moves back and drives the fourth carrier to move from the fourth clamping position to the fourth curing position, the other corresponding position of the light curing box carries out second curing on the products to be processed on the fourth carrier, and then the previous actions are repeated until the second curing on all the products is completed.
Further, the light curing box comprises a light fixing device, an external baffle, an adjusting device, a shading driving device and a shading plate,
The illumination fixing device is positioned in the inner cavity of the frame and comprises a fixing bracket and at least one illumination unit, wherein the fixing bracket is internally provided with an inner cavity, and the illumination unit is arranged in the inner cavity of the fixing bracket;
The external baffle is clamped at one side of the fixed support, a curing cavity is formed between the external baffle and the fixed support, and the illumination direction of the illumination unit faces the curing cavity;
The adjusting device is movably arranged between the illumination fixing device and the external baffle plate and can be driven to approach or depart from the illumination fixing device, and the carrier is arranged on the adjusting device;
The shading plate is positioned between the illumination unit and the curing cavity and driven by the shading driving device to move between a shading position and a non-shading position;
when curing is carried out, the light shielding plate is driven to move to the non-light shielding position, and light emitted by the illumination unit is injected into the curing cavity; after curing is completed, the shutter plate is driven to move to the shutter position.
Further, the carrier further comprises a carrier shaft driving device and a conductive element, wherein the carrier shaft is rotatably arranged on the carrier plate, the carrier shaft driving device drives the carrier shaft to rotate, and the carrier shaft rotates to drive the product to be processed to rotate;
the conductive element is electrically connected with the carrier shaft driving device;
The adjusting device is provided with a power supply probe which is connected with an external power supply;
when the carrier is installed on the adjusting device, the conductive element is in contact connection with the power supply probe, and when the first curing and the second curing are carried out, the carrier shaft driving device drives the carrier shaft to rotate so as to drive the product to be processed to rotate.
Further, the manipulator comprises a horizontal driving device, a vertical driving device and a mechanical claw,
The horizontal driving device drives the vertical driving device to move and drives the mechanical claw to move along the x-axis direction of the rack, and the vertical driving device drives the mechanical claw to move along the z-axis direction of the rack;
The mechanical claw comprises a clamping jaw and a clamping jaw driving device, and the clamping jaw driving device drives the clamping jaw to clamp or unclamp the carrier.
Further, the mechanical claw further comprises a clamping claw mounting plate and at least one gas receiving head, wherein the clamping claw driving device and the gas receiving head are respectively arranged on the clamping claw mounting plate, and the clamping claw is arranged on the clamping claw driving device;
The carrier further comprises a cover plate, the cover plate is clamped on the carrier plate, a containing cavity is formed between the cover plate and the carrier plate, a through hole is formed in the axial direction of the carrier shaft, and the through hole is communicated with the containing cavity;
the cover plate is provided with at least one air inlet hole, the air inlet hole is communicated with the accommodating cavity, and when the mechanical claw grabs the carrier, the air inlet hole is communicated with external air through the air receiving head;
The first part and the third part of the machine body also respectively comprise a blowing liquid tank, and the blowing liquid tanks are respectively arranged on the machine frame and are positioned in the inner cavity of the machine frame;
the first part of manipulator drives the carrier to move from the first coating position to a first liquid blowing position, then external air enters the accommodating cavity through the air receiving head and the air inlet hole and passes through the through hole to finish first liquid blowing of the product to be processed, and then the first part of manipulator drives the carrier to move from the first liquid blowing position to the first placing position;
The third part of manipulator drives the carrier to move from the second coating position to the second liquid blowing position, then external air enters the accommodating cavity again through the air inlet hole and passes through the through hole to finish the second liquid blowing of the product to be processed, and then the third part of manipulator drives the carrier to move from the second liquid blowing position to the third placing position.
Further, the coating device comprises a coating groove, a coating groove mounting plate, a coating groove cover plate, a cover plate driving device, a partition plate and a pressurizing device;
The coating groove is arranged on the frame through the coating groove mounting plate;
the coating groove cover plate is clamped at the opening of the coating groove, and the cover plate driving device drives the coating groove cover plate to shield or expose the opening of the coating groove;
The inner cavity of the coating groove is divided into a liquid storage inner cavity and a coating inner cavity by the partition board, the height of the partition board is smaller than that of the coating groove, and the product to be treated is positioned in the coating inner cavity during coating;
and the inlet of the pressurizing device is communicated with the liquid storage cavity, and the outlet of the pressurizing device is communicated with the coating cavity.
Further, the coating device also comprises a liquid level detection device and a non-return device,
The liquid level detection device is electrically connected with the pressurizing device;
the inlet of the non-return device is communicated with the outlet of the pressurizing device, the outlet is communicated with the coating inner cavity through a three-way joint, and the other interface of the three-way joint is connected with a drain pipe.
Further, the intelligent dip-coating system further comprises a shell, a touch screen and at least one electric cabinet, wherein the electric cabinet is electrically connected with the touch screen, the electric cabinet controls dip-coating curing production line action, and the touch screen monitors data and sets parameters of the whole system.
The dip-coating curing production line has the following beneficial effects:
(1) The dip-coating curing production line adopts the integral carrier, can be compatible with products of different specifications and models, and can bear a plurality of products at one time, thereby greatly improving the production efficiency and realizing the production modernization;
(2) According to the dip-coating curing production line, the manipulator is adopted to grasp the carrier to finish the carrying and coating, so that the carrying stability can be ensured, and the coating task can be efficiently finished;
(3) The dip-coating solidification production line has the advantages that the liquid blowing function is added, so that the good blowing of the coating liquid entering the product such as the drainage hole of the catheter can be ensured;
(4) The dip-coating solidification production line has a deep U-shaped conveying line, ensures that the carrier does not collide in the process of conveying the belt sample, synchronizes to the transmission, ensures that the two ends of the carrier are synchronous and stably positioned, ensures that the equipment platform is clean, and reduces pollution caused by lubricating liquid;
(5) According to the dip-coating curing production line, the coating groove is made of the Teflon material, so that the coating liquid can be kept for a long time in the coating groove, the cover plate of the coating groove is automatically opened and closed, the coating groove is automatically opened during dip-coating of products and liquid supplementing, and the rest of the coating groove is closed, so that the pollution of the environment to the coating liquid is reduced, and the blocking strip is arranged at the closing position of the cover plate of the coating groove and the coating groove to reduce the volatilization of the coating liquid;
(6) The dip-coating curing production line adopts the sectional type conveying line, and the flow rate of each section of conveying line is automatically adjusted according to the beat time of the product, so that the beat of each step can be better mastered;
(7) According to the dip-coating curing production line, in the whole curing process, the illumination curing box is designed to be opened and closed up and down, and the body of the carrier is added, so that light leakage of equipment and safety of workers are ensured;
(8) According to the dip-coating curing production line, the illumination curing box adopts an up-and-down door opening and closing mode, so that the space of equipment is utilized to the greatest extent.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 2-23, fig. 2 is a schematic structural diagram of the whole machine of the present embodiment; FIG. 3 is a schematic diagram of the internal structure of the whole machine of the present embodiment; FIG. 4 is a schematic diagram of a carrier according to the present embodiment; fig. 5 is a schematic view of the internal structure of the carrier of the present embodiment, fig. 6 is a schematic view of the cover plate of the carrier of the present embodiment, fig. 7 is a schematic view of the bottom view of the carrier of the present embodiment, fig. 8 is an enlarged schematic view of the portion I of fig. 7, fig. 9 is a schematic view of the first portion or the third portion of the whole machine of the present embodiment, fig. 10 is a schematic view of the second portion of the whole machine of the present embodiment, fig. 11 is a schematic view of the fourth portion of the whole machine of the present embodiment, fig. 12 is a schematic view of the conveyor line of the present embodiment, fig. 13 is a schematic view of the light curing box of the present embodiment, fig. 14 is a schematic view of the rear view of the light fixing device of the present embodiment, fig. 15 is a schematic view of the light fixing device of the present embodiment, fig. 16 is a schematic view of the front view of the light fixing device of the present embodiment, fig. 17 is a schematic view of the external baffle of the present embodiment, fig. 18 is a schematic view of the structure of the adjusting device of the present embodiment, fig. 19 is a schematic view of the conductive block of the present embodiment, fig. 20 is a schematic view of the manipulator of the present embodiment, fig. 21 is a schematic view of the structure of the gripper of the present embodiment, fig. 12 is a schematic view of the structure of the conveyor line of the present embodiment, fig. 12 is a schematic view of the device of the present embodiment is a schematic view of the device of the apparatus of the present embodiment, and fig. 23 is a schematic view of the device of the coating device of the case of the present embodiment is a case of the embodiment is a device of the case of the device of the case of the present embodiment of the case of the present embodiment of the.
The dip-coating curing production line adopting a liquid blowing mode to clean redundant coating liquid comprises a carrier 20 and a machine body;
As shown in fig. 4-8, the carrier 20 of this embodiment includes a carrier 201 and one or more carrier shafts 205 mounted on the carrier 201, where the carrier shafts 205 are provided with through holes along an axial direction thereof, and a cover 202, where the cover 202 is engaged with an upper surface of the carrier 201, an air inlet 203 is provided on the cover 202, and a receiving cavity is formed between the cover 202 and the carrier 201, and the receiving cavity is respectively communicated with the through holes and the air inlet 203, and a carrier shaft driving device 206, where the carrier shaft driving device 206 drives the carrier shafts 205 to rotate, and the rotation of the carrier shafts 205 drives the product to be processed to rotate.
In this embodiment, a sealing pad 213 is disposed between the cover plate 202 and the upper surface of the carrier 201.
One or more mounting holes are formed in the carrier 201, a plurality of mounting holes are arranged in two rows in a staggered manner, and each mounting Kong Najun is provided with one carrier shaft 205. Two rows of staggered mounting holes are formed in the carrier 201 along the length direction of the carrier, 20 mounting holes are formed in each row, and one carrier shaft 205, namely 40 carrier shafts 205 are mounted in each mounting hole.
In this embodiment, each carrier shaft 205 is provided with a rotation gear 208 and a bearing 209, the carrier shaft 205 is located above the bearing 209, and when the carrier shaft 205 is installed in the installation hole through the bearing 209, the rotation gear 208 is accommodated in the accommodating cavity.
In this embodiment, in the two rows of the rotation gears 208, one rotation gear 208 of one row is meshed with one or two rotation gears 208 adjacent to the rotation gear 208 of the other row, and when any one rotation gear 208 rotates, all rotation gears 208 are driven to rotate.
In this embodiment, the carrier shaft driving device 206 is mounted on the cover 202, and the carrier shaft driving device 206 drives the rotation gear 208 to rotate, where when the carrier shaft driving device 206 drives the rotation gear 208 to rotate, the carrier shaft 205 is driven to rotate, and then the product to be processed mounted on the carrier shaft 205 is driven to rotate. Preferably, the carrier shaft driving device 206 adopts a gear motor, and is mounted at a middle position of the upper surface of the cover plate 202 through a motor mounting plate 207, and a shaft hole 204 is further formed at a corresponding position of the cover plate 202. One end of a carrier shaft 205 in the middle position passes through the rotation gear 208 and extends out of the cover plate 202 through the shaft hole 204, and is installed in cooperation with the gear motor, when the carrier 20 works, the gear motor can drive the carrier shaft 205 to rotate and drive the rotation gear 208 installed on the carrier shaft 205 to rotate, so that all the carrier shafts 205 are driven to rotate and then all the products to be processed installed on the carrier shaft 205 are driven to rotate. Preferably, the cover 202 has two air inlets 203, which are respectively located at two sides of the shaft hole 204 on the upper surface of the cover 202.
In this embodiment, preferably, notches are formed at two ends of the lower surface of the carrier 201, the power supply probe is formed by two conductive elements 210, which are respectively installed in the notches at one end of the carrier 201, and the two conductive elements 210 are respectively electrically connected with the carrier shaft driving device 206, when the carrier 20 is placed on a corresponding station, the power supply probe on the carrier 20 is in contact connection with a power supply probe 626 described below and is electrified with an external power supply, and the carrier shaft driving device 206 runs, so that the carrier 20 is not electrified and can be safely loaded and unloaded.
In this embodiment, a first insulating element 211 is further disposed between the two conductive elements 210 to separate the two conductive elements 210, so as to prevent electrical connection between the two conductive elements 210 during use, resulting in a short circuit of the whole circuit.
In this embodiment, the carrier 201 is further provided with a second insulating element 212, and the second insulating element 212 is mounted in a notch at the other end of the carrier 201, and preferably, both the first insulating element 211 and the second insulating element 212 are made of POM materials.
In this embodiment, the machine body has a first part 1, a second part 2, a third part 3 and a fourth part 4 in sequence along the positive direction of the x-axis, as shown in fig. 2 and 3, the first part 1 and the third part 3 respectively include a coating device, and the second part 2 and the fourth part 4 respectively include one or more light curing boxes 60;
Wherein the first part 1 performs a first coating on the product to be treated, the second part 2 performs a first curing on the product to be treated which has undergone the first coating, the third part 3 performs a second coating on the product to be treated which has undergone the first curing, and the fourth part 4 performs a second curing on the product to be treated which has undergone the second coating.
In an embodiment, the first part 1, the second part 2, the third part 3 and the fourth part 4 of the machine body further comprise a frame 8, adjacent frames 8 are connected through a connecting piece 7, and an inner cavity is formed in the frame 8.
The coating device and the light curing box 60 are respectively mounted on the frame 8 and are positioned in the inner cavity of the frame 8, as shown in fig. 9-11.
In this embodiment, the first part 1, the second part 2, the third part 3 and the fourth part 4 of the machine body further include conveying devices, respectively, the conveying devices include a conveying line 30 and a manipulator 40, and the conveying line 30 and the manipulator 40 are respectively mounted on the frame 8;
Preferably, each of the second portion 2 and the fourth portion 4 includes one of the light curing boxes 60;
Wherein, the conveyor line 30 of the first part 1 drives the carrier 20 to move from an initial position to a first clamping position, and the manipulator 40 of the first part 1 drives the carrier 20 to sequentially move among the first clamping position, a first coating position and a first placing position, and in this process, the coating device of the first part 1 finishes a first coating of the product to be treated on the carrier 20;
the conveyor line 30 of the second part 2 drives the carrier 20 to move from the first placing position to the second clamping position, and the manipulator 40 of the second part 2 drives the carrier 20 to sequentially move among the second clamping position, the first curing position and the second placing position, in the process, the light curing box 60 of the second part 2 completes the first curing of the product to be processed on the carrier 20;
The conveyor line 30 of the third portion 3 drives the carrier 20 to move from the second placement position to a third clamping position, and the manipulator 40 of the third portion drives the carrier 20 to sequentially move among the third clamping position, the second coating position and the third placement position, in which process, the coating device of the third portion 3 completes a second coating of the product to be processed on the carrier 20;
the fourth portion 4 includes two conveying lines 30, one conveying line 30 drives the carrier 20 to move from a third placement position to a fourth clamping position, the manipulator 40 of the fourth portion drives the carrier 20 to sequentially move between the fourth clamping position, a second curing position and the fourth placement position, in this process, the light curing box 60 of the fourth portion completes the second curing of the product to be processed on the carrier 20, and then the other conveying line 30 of the fourth portion 4 drives the carrier 20 to move from the fourth placement position to the material taking position.
In this embodiment, preferably, the second portion 2 may further comprise two light curing boxes 60,
Wherein, the conveyor line 30 of the second portion 2 drives the first carrier 20 to move from the first placing position to the second clamping position, and the manipulator 40 of the second portion drives the first carrier 20 to move from the second clamping position to the first curing position, and the light curing box 60 at the corresponding position performs the first curing on the product to be processed on the first carrier 20;
The manipulator 40 of the second part 2 moves back and drives the second carrier 20 to move from the second clamping position to the third curing position, and the other light curing box 60 at the corresponding position carries out the first curing on the product to be processed on the second carrier 20;
the manipulator 40 of the second part 2 drives the first carrier 20 to move from the first curing position to the second placing position, and then moves back and drives the third carrier 20 to move from the second clamping position to the first curing position, and the light curing box 60 at the corresponding position carries out the first curing on the product to be processed on the third carrier 20;
the manipulator 40 of the second part 2 drives the second carrier 20 to move from the third curing position to the second placing position, then moves back and drives the fourth carrier 20 to move from the second clamping position to the third curing position, and the other light curing box 60 at the corresponding position performs the first curing on the product to be processed on the fourth carrier 20, and then repeats the previous actions until the first curing on all the products is completed.
In this embodiment, preferably, the fourth portion 4 may further comprise two light curing boxes 60,
Wherein, one conveyor line 30 of the fourth portion 4 drives the first carrier 20 to move from the third placing position to the fourth clamping position, and the manipulator 40 of the fourth portion 4 drives the first carrier 20 to move from the fourth clamping position to the second curing position, and the light curing box 60 at the corresponding position performs the second curing on the product to be processed on the first carrier 20;
the manipulator 40 of the fourth part 4 moves back and drives the second carrier 20 to move from the fourth clamping position to the fourth curing position, and the other light curing box 60 at the corresponding position carries out second curing on the product to be processed on the second carrier 20;
The manipulator 40 of the fourth part 4 drives the first carrier 20 to move from the second curing position to the fourth placing position, and then moves back and drives the third carrier 20 to move from the fourth clamping position to the second curing position, and the light curing box 60 at the corresponding position carries out the second curing on the product to be processed on the third carrier;
The manipulator 40 of the fourth part 4 drives the second carrier 20 to move from the fourth curing position to the fourth placing position, then moves back and drives the fourth carrier 20 to move from the fourth clamping position to the fourth curing position, and the other light curing box 60 at the corresponding position performs the second curing on the product to be processed on the fourth carrier 20, and then repeats the previous actions until the second curing on all the products is completed.
Of course, in the present embodiment, the number of the light curing boxes 60 of the second portion 2 and the fourth portion 4 is not limited to one or two, but may be other numbers, the working order, and so on.
In this embodiment, the conveying line 30 includes a driving belt 315 and a conveying driving device 301, as shown in fig. 12, the driving belt 315 is located above the frame 8, the carrier 20 is placed on the driving belt 315, the conveying line 30 further includes a conveying mounting plate 304 and two conveying side plates 303, the conveying side plates 303 are vertically fixed on the upper surface of the frame 8 by the conveying mounting plate 304, the length direction of the conveying side plates 303 is consistent with the x-axis direction of the frame 8, and the two conveying side plates 303 are symmetrically arranged along the y-axis direction of the frame 8, and a distance is provided between the two conveying side plates 303.
As shown in fig. 12, in this embodiment, the conveying side plate 303 is preferably T-shaped, and its vertical end is vertically mounted on the upper surface of the conveying mounting plate 304, and its horizontal end has a length direction consistent with the x-axis direction of the frame 8.
In this embodiment, a plurality of pulleys are correspondingly disposed on the corresponding surfaces of the two conveying side plates 303, the pulleys are rotatably mounted on the conveying side plates 303 through a driven shaft 307, the pulleys on each conveying side plate 303 are connected through a driving belt 315, and the conveying driving device 301 drives the pulleys to rotate so as to drive the driving belt 315 to rotate. Preferably, each of the conveying plates employs 5 pulleys, two of which are disposed at both ends of the horizontal end of the conveying side plate 303 as follower wheels 309, and two of which are disposed at the junction of the vertical end and the horizontal end of the conveying side plate 303, i.e., waist, as tension wheels 317, and the last of which is disposed at the vertical end as a synchronizing wheel 308.
In this embodiment, the conveying side plate 303 is further provided with an adjusting groove 318, preferably at the waist of the conveying side plate 303, and a tensioning wheel 317 at the waist of the conveying side plate 303 is movably mounted on the adjusting groove 318, so as to adjust the position of the tensioning wheel 317 on the adjusting groove 318 to adjust the tightness of the driving belt 315.
In this embodiment, the conveying driving device 301 preferably adopts a gear motor and a transmission shaft 305, the gear motor is installed on the outer side surface of one conveying side plate 303, and a driving shaft 302 of the gear motor passes through the conveying side plate 303 and is connected with a synchronous wheel 308 installed on the vertical end of the same conveying side plate 303, and the gear motor drives the synchronous wheel 308 to rotate by controlling the rotation of the driving shaft 302. And two ends of the transmission shaft 305 are respectively connected with the synchronous wheels 308 at the vertical ends of the two conveying side plates 303 through the coupling 306, when the synchronous wheels 308 driven by the gear motor rotate, the synchronous wheels 308 at the vertical ends of the other conveying side plates 303 rotate through the transmission shaft 305, so that the two transmission belts 315 synchronously run.
Of course, the transmission shaft 305 or the gear motor can drive the belt wheels at other positions, but the belt wheels are preferably arranged at the vertical ends of the conveying side plates 303, so that the conveying line 30 can be in a deep U shape, the carrier 20 is ensured not to collide in the conveying process, the synchronous transmission is realized, the synchronous and stable positioning of the two ends of the carrier 20 is ensured, meanwhile, the cleaning of equipment is ensured, and the pollution caused by lubricating liquid is reduced. Meanwhile, each of the conveyor lines 30 has an individual gear motor to individually control its own running speed.
In this embodiment, as shown in fig. 12, at both ends of the horizontal end of the conveying edge plate 303, the longer end is used as the input end, and the shorter end is used as the output end. While the last conveyor line 30 of the fourth section 4 is installed in the opposite direction, the shorter end being the input end and the longer end being the output end, as shown in fig. 11.
In this embodiment, the input end and the output end of the conveying edge plate 303 are respectively provided with a barrier strip 310, a detection device 311 and a guide block 316, and the barrier strip 310 mainly plays a role in blocking at the input and output positions so as to give the response time to the manipulator 40. In the preceding conveyor line 30 of the first section 1, the second section 2, the third section 3 and the fourth section 4, the input position of the conveying edge plate 303 is the placement position, the output position is the gripping position, and in the following conveyor line 30 of the fourth section 4, the input position of the conveying edge plate 303 is the placement position, the output position is the material taking position. The detection device 311 preferably employs a photoelectric sensor to detect whether the carrier 20 is in place, and transmits a control signal to the robot 40 when detecting that the carrier 20 reaches the gripping position. The guide block 316 mainly guides the movement of the carrier 20 on the conveyor line 30.
In this embodiment, on the corresponding surface of the vertical end position of the conveying side plate 303, the two sides of the driving belt 315 are further provided with longitudinal reinforcing ribs 313, and on the corresponding surface of the horizontal end position, the middle position of the driving belt 315 is provided with transverse reinforcing ribs 312, which mainly plays a role in reinforcing and stabilizing the conveying side plate 303. In addition, a belt support bar 314 is disposed under the belt 315, and supports the belt 315.
In this embodiment, the light curing box 60 includes a light fixing device 601, an external baffle 603, and an adjusting device 602, as shown in fig. 13-19, where the light fixing device 601 includes a fixing bracket 604 and at least one lighting unit, in this embodiment, four lighting units are preferable, and in this embodiment, an inner cavity is formed in the fixing bracket 604, and four lighting units are sequentially installed in the inner cavity of the fixing bracket 604 along the y-axis direction of the frame 8;
the external baffle 603 is clamped at one side of the fixed support 604, a curing cavity is formed between the external baffle 603 and the fixed support 604, and the illumination direction of the illumination unit faces the curing cavity;
The adjusting device 602 is movably installed between the illumination fixing device 601 and the external baffle 603, and can be driven to approach or depart from the illumination fixing device 601, and the carrier 20 is installed on the adjusting device 602;
When the carrier 20 is mounted on the adjusting device 602, the product to be processed is located in the curing cavity, and the adjusting device 602 is close to or far from the light fixing device 601 to drive the product to be processed to be close to or far from the light unit.
In this embodiment, the light curing box 60 further includes a light shielding driving device 611 and a light shielding plate 608, preferably, the fixing support is provided with a first light shielding connection board 609, the light shielding driving device 611 is installed on the first light shielding connection board 609 through a second light shielding connection board 610, the light shielding driving device 611 is electrically connected with the electric cabinet 9, and the light shielding plate 608 is located between the light irradiation unit and the curing cavity and is driven by the light shielding driving device 611 to move between a light shielding position and a non-light shielding position;
the light shielding plate 608 is driven to move to the non-shielding position when curing is performed, light emitted by the light unit is injected into the curing cavity, and the light shielding plate 608 is driven to move to the shielding position after curing is completed.
In this embodiment, the light curing box 60 further includes a partition 510 and a controller 617, preferably, each light unit corresponds to one controller 617, the partition 510 divides the inner cavity of the fixing support 604 into a light chamber and a control chamber, the light units are located in the light chamber, and four controllers 617 are sequentially installed on a bottom plate 618 in the control chamber.
In this embodiment, the illumination unit includes a reflective lampshade 607 and a curing lamp 606 mounted on the reflective lampshade 607, preferably, the curing lamp 606 is preferably a mercury lamp, but may be other types of curing lamps 606. The reflector 607 is located in the illumination chamber, the curing lamp 606 is electrically connected to the controller 617, and the irradiation direction of the curing lamp 606 faces the product to be processed.
In this embodiment, the illumination unit further includes an optical filter 605, preferably made of filter glass, where the optical filter 605 is located between the curing lamp 606 and the product to be treated, and can filter out the cured ultraviolet light to ensure the curing temperature.
In this embodiment, the light curing box 60 further includes an exhaust back plate 615, side light shielding plates 613, a top light shielding plate 614, an exhaust back plate 616 and an instrument panel 612,
The air extraction back plate 615 is installed the illumination cavity is kept away from the long side of curing chamber, just set up the air extraction hole on the air extraction back plate 615, can connect external air extraction equipment such as air exhauster, on the one hand the air extraction back plate 615 can play the effect of blocking light, on the other hand can also be for being used for giving curing lamp 606 heat dissipation.
The side light shielding plates 613 are respectively installed on two wide sides of the illumination chamber, and the top light shielding plate 614 is installed on the top of the illumination chamber, so that the light of the curing lamps 606 can be prevented from leaking.
The exhaust back plate 616 is mounted on the long side surface of the control chamber away from the curing chamber, and the exhaust back plate 616 is further provided with exhaust fans 630, preferably, four exhaust fans 630 are mounted, each exhaust fan 630 corresponds to one controller 617, and heat dissipation can be performed on the controller 617.
The dashboards 612 are mounted on two broad sides of the control chamber, respectively, for mounting some of the meters used by the equipment.
In this embodiment, at least one exhaust fan 630 mounting hole 628 is formed in the bottom of the external baffle 603, preferably, three exhaust fan mounting holes 628 are formed, and each exhaust fan 630 is correspondingly mounted in each exhaust fan mounting hole 628;
The curing cavity is internally provided with an internal air inlet plate 627, the internal air inlet plate 627 surrounds the exhaust fan mounting hole 628, the internal air inlet plate 627 is preferably vertically folded, and at least one air inlet 629 is formed in the parallel surface and the vertical surface of the internal air inlet plate 627, and a plurality of fine strip-shaped long holes are preferably adopted, so that the ventilation effect of the equipment can be ensured.
In this embodiment, a layer of reflective board made of the same material as the reflective lampshade 607 is attached to the inner surfaces of the light blocking board 621 and the external baffle 603 and the outer surface of the internal air inlet board 627, so as to reflect the light source to the product to be treated uniformly, and protect the external baffle 603 from deformation due to overheating.
In this embodiment, the adjusting device 602 includes an adjusting front plate 619, an adjusting rear plate 620 and a conductive block 623,
The adjusting front plate 619 is disposed parallel to the adjusting rear plate 620 and has a certain distance, the height of the adjusting front plate 619 is greater than the height of the adjusting rear plate 620, the length of the adjusting front plate 619 is consistent with the length of the adjusting rear plate 620, and the upper end face of the adjusting front plate 619 is aligned with the upper end face of the adjusting rear plate 620;
the conductive block 623 is mounted between the adjustment front plate 619 and the adjustment rear plate 620, and one or two power probes 626 are provided on the conductive block 623, and the power probes 626 are connected to an external power source.
The conductive bump 623 includes a first conductive bump and a second conductive bump, a distance between the first conductive bump and the second conductive bump is smaller than a length of the carrier 201, and when the carrier 20 is mounted, one of the power probes 626 is correspondingly in contact with one of the conductive elements 210. Wherein, the two conductive elements 210 on the carrier 20 are at the same end, each conductive block 623 is provided with two power probes 626, when the carrier 20 is mounted on the adjusting device 602, the two conductive elements 210 on the carrier 20 are respectively connected with the two power probes 626 of one conductive block 623 in a contact manner and are electrified, and the two power probes 626 on the other conductive block 623 are connected with the second insulating element 212 on the carrier 20 in a contact manner, and the two power probes 626 are disconnected from the power.
Similarly, the two conductive elements 210 on the carrier 20 may be disposed at different ends, and each conductive block 623 is provided with a power supply probe 626, so that when the carrier 20 is mounted on the adjusting device 602, the two conductive elements 210 on the carrier 20 are respectively connected with the two power supply probes 626 in a contact manner to be electrified, and in the above structure, no matter whether the two conductive elements 210 on the carrier 20 are disposed at the same end or at different ends, the carrier 20 can be mounted on the adjusting device 602 in any direction, and therefore, an operator does not need to identify the placement direction of the carrier 20 when placing the carrier 20, which saves time and labor and saves production time.
In this embodiment, the conductive block 623 preferably adopts a rectangular block, the upper surface of the conductive block 623 is recessed downward, the power supply probe 626 is located in the recess of the upper surface of the conductive block 623, and the conductive block 623 further includes an insulating plate 624 and an insulating sleeve 625;
The insulating plate 624 is installed in a recess of the upper surface of the conductive block 623, and the shape of the insulating plate 624 is identical to the shape of the recess of the upper surface of the conductive block 623, as shown in fig. 19. The insulating board 624 has an insulating hole corresponding to the position of the power probe 626, the power probe 626 is located in the insulating hole, and the height of the power probe 626 is greater than the thickness of the insulating board 624, so that the contact between the power probe 626 and the conductive element 210 can be better ensured when the carrier 20 is mounted.
The insulating sleeve 625 is sleeved between the power probe 626 and the inner wall of the insulating hole.
As shown in fig. 13 and 17, in this embodiment, the upper ends of both sides of the external baffle 603 are bent horizontally inward to form two elongated planes, the adjusting device 602 is installed between the light source fixing module and the external baffle 603, two conductive blocks 623 are respectively placed on the two elongated planes, and the conductive blocks 623 can slide on the elongated planes. In use, the distance between the adjustment device 602 and the curing light 606 may be adjusted back and forth according to the intensity of the curing light 606. Since the light intensity of the curing lamp 606 is strong in the initial stage, the positions of the adjusting device 602 and the curing lamp 606 are relatively far, and the light intensity of the curing lamp 606 is relatively weakened along with the longer service life, at this time, the distance between the adjusting device 602 and the curing lamp 606 is shortened to ensure the stability of curing.
In this embodiment, the adjusting device 602 further includes a light barrier 621, where the light barrier 621 is vertically installed on the outer surface of the adjusting rear plate 620, and the light barrier 621 is aligned parallel to the lower surface of the adjusting rear plate 620, so that it is ensured that the light of the curing lamp 606 is not leaked from above the light curing box 60 regardless of the movement of the position of the adjusting device 602.
In this embodiment, the adjusting device 602 further includes a detecting device 311, preferably a photoelectric sensor, as shown in fig. 17, preferably a mounting bracket 622 is mounted on an outer surface of the conductive block 623, the mounting bracket 622 is in a bent plate shape, and the detecting device 311 is fixed on the mounting bracket 622 and is used for detecting whether the adjusting device 602 has the carrier 20, and the detecting device 311 is electrically connected with the electric cabinet 9.
In this embodiment, when the carrier 20 is mounted on the adjusting device 602, the detecting device 311 detects that the carrier 20 is mounted in place, the electric cabinet 9 controls the light shielding driving device 611 to drive the light shielding plate 608 to open, meanwhile, the conductive element 210 is in contact with the power probe 626, the carrier shaft driving device 206 drives the carrier shaft 205 to rotate so as to drive the product to be processed to rotate, and the curing lamp 606 can uniformly irradiate the rotating product to be processed.
In this embodiment, the manipulator 40 includes a horizontal driving device, a vertical driving device and a gripper 407, the manipulator 40 is mounted on the upper surface of the frame 8 through a manipulator base 401, and the horizontal driving device is fixed above the frame 8 through two support columns 402. The horizontal driving device comprises an x-axis sliding rail 403 and a horizontal driving motor 404, and further comprises a horizontal sliding plate, wherein the horizontal driving motor 404 can drive the horizontal sliding plate to slide on the x-axis sliding rail 403, the vertical driving device is installed on the horizontal sliding plate, and when the horizontal driving motor 404 drives the horizontal sliding plate to move, the vertical driving device moves along with the horizontal sliding plate. The vertical driving device comprises a vertical driving motor 405, a z-axis sliding rail 406 and a mechanical claw mounting plate, wherein a mechanical claw 407 is mounted on the mechanical claw mounting plate, and the vertical driving motor 405 drives the mechanical claw mounting plate to move on the z-axis sliding rail 406 so as to drive the mechanical claw 407 to move vertically together. The manipulator 40 is mainly used for carrying the carrier 20 to realize coating or curing operation, and the manipulator 40 has the characteristics of stable clamping of the carrier 20, accurate positioning, high efficiency and the like.
In this embodiment, the gripper 407 includes a gripper 409 and a gripper driving device 408, preferably two sets of grippers 409, each set includes two grippers 409, each set of grippers 409 is driven by one gripper driving device 408, the gripper driving device 408 drives the grippers 409 to clamp or unclamp the carrier 20, the gripper driving device 408 preferably adopts an air cylinder, and the two grippers 409 of each set are respectively mounted on the air cylinder, and the air cylinder drives the two grippers 409 to make a approaching or separating motion.
In this embodiment, the gripper 407 further includes a gripper mounting plate 413 and at least one gas receiving head 410, where the gripper driving device 408 and the gas receiving heads 410 are respectively mounted on the gripper mounting plate 413, preferably, the two gas receiving heads 410 are spaced along the length direction of the gripper mounting plate 413, and the positions of the two gas receiving heads 410 correspond to the positions of the two gas inlet holes 203 on the cover plate 202 of the carrier 20, and when the gripper 407 grabs the carrier 20, the gas receiving heads 410 are communicated with the external gas through the gas receiving heads 410.
In this embodiment, the gas receiving head 410 is tubular and is vertically mounted on the jaw mounting plate 413, and the diameter of one end of the gas receiving head 410 is larger than the diameter of the other end, wherein the gas receiving head 410 is mounted on the jaw mounting plate 413 through a small diameter end and passes through the jaw mounting plate 413. The large diameter end of the gas receiving head 410 is also provided with a silica gel sealing ring 412, and the silica gel ring is hollow, so that gas can be ensured to enter. When the manipulator 40 clamps the carrier 20, the gas receiving head 410 is connected with the gas inlet 203, the silica gel sealing ring 412 can well play a role in sealing to prevent gas from leaking, meanwhile, a spring 411 is further sleeved at the small diameter end of the gas receiving head 410 below the carrier 20, when the manipulator 40 clamps the carrier 20, the spring 411 can apply an elastic force to the gas receiving head 410, so that the silica gel sealing ring 412 can be better ensured to be clung to the upper surface of the carrier 201, and the tightness of the silica gel sealing ring 412 is better ensured.
In this embodiment, the first part 1 and the third part 3 of the machine body further include a blowing tank 80, and the blowing tanks 80 are respectively installed on the frame 8 and are located in the inner cavity of the frame 8;
Wherein the manipulator 40 of the first part 1 drives the carrier 20 to move from the first coating position to a first liquid blowing position, then external air enters the accommodating cavity through the air receiving head 410 and the air inlet 203 and passes through the through hole to finish the first liquid blowing of the product to be processed, and then the manipulator 40 of the first part 1 drives the carrier 20 to move from the first liquid blowing position to the first placing position;
the manipulator 40 of the third part 3 drives the carrier 20 to move from the second coating position to the second liquid blowing position, then the external air enters the accommodating cavity again through the air inlet 203 and passes through the through hole to finish the second liquid blowing of the product to be processed, and then the manipulator 40 of the third part 3 drives the carrier 20 to move from the second liquid blowing position to the third placing position.
In this embodiment, the coating apparatus includes a coating bath 50, a coating bath mounting plate 501, a coating bath cover plate 502, a cover plate driving means 509, a partition 510, and a pressurizing means 504;
The coating tank 50 is mounted on the frame 8 through the coating tank mounting plate 501, and preferably, the coating tank 50 is mounted on the coating tank mounting plate 501 through a coating tank hanger plate 506, and the open end of the coating tank 50 passes through the coating tank mounting plate 501 at a distance.
The coating slot cover 502 is engaged with the opening of the coating slot 50, the cover driving device 509 drives the coating slot cover 502 to cover or expose the opening of the coating slot 50, preferably, the coating slot cover 502 has a cover structure with an opening on a long side, as shown in fig. 22, the side of the coating slot cover 502 at the lower left corner is an opening, and when coating is required, the cover driving device 509 drives the coating slot cover 502 to move along the width direction of the coating slot mounting plate 501, i.e. the upper right corner direction in the drawing, and the coating slot 50 is exposed from the lower side of the coating slot cover 502. Also, when coating is not desired, the coating slot cover 502 returns to the masking position, masking the coating slot 50. In this embodiment, it is preferable to provide a cover plate barrier 503 at the edge of the coating slot 50, as shown in fig. 22, when the cover plate 502 returns to the shielding position to shield the coating slot 50, the opening of the cover plate 502 is just closed by the cover plate barrier 503, so that the coating slot 50 can be better completely shielded, and the volatilization of the coating liquid in the coating slot 50 can be effectively prevented.
The inner cavity of the coating tank 50 is divided into a liquid storage inner cavity 512 and a coating inner cavity 511 by the baffle 510, the height of the baffle 510 is smaller than that of the coating tank 50, the product to be treated is positioned in the coating inner cavity 511 during coating, and preferably, connecting holes are respectively formed at the bottoms of the liquid storage inner cavity 512 and the coating inner cavity 511 of the coating tank 50.
One end of a three-way joint 513 is connected to a connecting hole at the bottom of the coating cavity 511, the connecting hole at the bottom of the liquid storage cavity 512 is connected with a pressurizing device 504, preferably an additional pump is adopted, the pressurizing pump is connected with the other end of the three-way joint 513 through a pipeline 507, the liquid storage cavity 512 is communicated with the coating cavity 511, meanwhile, in order to prevent the coating liquid in the coating cavity 511 from flowing back to the liquid storage cavity 512, a non-return device 505 is further added in the embodiment, preferably a non-return valve is adopted, the coating liquid in the coating cavity 511 is not higher than the height of the partition plate 510, and the coating liquid higher than the partition plate 510 automatically flows into the liquid storage cavity 512.
In this embodiment, a liquid level detecting device (not shown) is disposed in each of the coating cavity 511 and the liquid storage cavity 512, and is used for detecting the liquid level, preferably, a liquid level detecting switch is adopted, when the height of the coating liquid in the coating cavity 511 or the liquid storage cavity 512 reaches a set minimum value, the liquid filling is reminded, in addition, if the booster pump is required to be opened in the coating cavity 511, the coating liquid in the liquid storage cavity 512 is added into the coating cavity 511, so that the coating liquid at the bottom surface is prevented from being used all the time, the quality is easy to change, the booster pump can recycle the liquid, the waste of the coating liquid can be avoided, the coating liquid is fully utilized, clear water is added into the coating cavity 511 or the liquid storage cavity 512 in the coating tank 50, the booster pump is enabled to wash the waste liquid in the coating tank 50 for a period of time, and finally, the waste water is discharged through the drain pipe 508, so that the coating tank 50 is not required to be taken out for cleaning, and the operation is simple, convenient and fast.
In this embodiment, the coating bath 50 is preferably made of teflon, but may be made of other materials, so as to ensure long-term maintenance of the coating liquid in the coating bath 50,
The dip-coating curing line of this embodiment further comprises a housing 5, a touch screen 6 and at least one electric control box 9, preferably four curing boxes, two being mounted in the inner cavities of the frame 8 of the first part 1 and the third part 3, respectively. Of course, the position of the electric cabinet 9 of the whole dip-coating curing production line is not fixed, and the electric cabinet can be arranged at other positions, and the number of the electric cabinets is not limited, and the position and the number of the electric cabinet 9 of the whole dip-coating curing production line can be properly adjusted according to the needs, so that the dip-coating curing production line is only a preferable scheme. All the electric cabinets 9 in the embodiment are communicated, and the whole dip-coating and curing production line is controlled together. Of course, each electric cabinet 9 may also be a single control unit or a plurality of units, or may be a single control unit or a plurality of units in the same unit or different units, or may be a single control unit or a plurality of units together.
The electric control box 9 is electrically connected with the touch screen 6, the electric control box 9 controls dip-coating curing production line action, and the touch screen 6 monitors data and sets parameters of the whole system.
In addition, the device is not limited to the coating and curing products, and the surface coating and curing can be carried out on the strip-shaped object or the tubular object with the slender mechanism like the catheter and the sheath.
The specific implementation steps are as follows:
A preparation stage of coating:
and (3) adding liquid, namely manually adding a proper amount of coating liquid into the coating inner cavity and the liquid storage inner cavity of the coating groove.
And (3) feeding the catheter, namely mounting one end of a drainage conical interface of the catheter on a carrier, naturally hanging the other end of the drainage conical interface, and sequentially mounting the catheter.
(II) four partial Loop operation phases
S1, first coating and blowing liquid on the catheter by the first part
The start button on the touch screen is pressed, the equipment is started, a first carrier provided with the catheter is manually placed at the input end of the conveying line of the first part, after the photoelectric sensor at the input end detects the carrier, the carrier is output forwards by the movement of the conveying line until the photoelectric sensor at the output end detects the carrier, the conveying line stops moving, and the barrier strip at the output end blocks the carrier. At this time, the manipulator of first part moves to the safe position that snatchs the carrier and remove the setting directly over the coating groove of first part directly over the first carrier, apron drive arrangement takes the coating groove apron to stretch out, make the coating groove apron leave the coating groove, the manipulator takes the carrier to continue to descend and make the part that the catheter is about to be coated all stretch into the coating groove and carry out first coating, after the coating, the manipulator of first part takes the carrier to upwards promote to the safe height of setting and make the catheter leave the coating groove and dry, apron drive arrangement takes the coating groove apron to shrink back, the coating groove apron covers the coating groove, prevent the volatilization of coating liquid, simultaneously, the manipulator of first part snatchs the carrier and moves the blowing liquid height that sets directly over the blowing groove of first part, make the catheter on the carrier put into the blowing groove, the gas receiving head air enters into the catheter through the carrier axle and blows away the catheter that gets into in the catheter drain hole. The manipulator of the first part lifts the carrier up against the carrier and places the carrier onto the input end of the conveyor line of the second part, and then the manipulator of the first part repeats the above steps to coat the catheter on the next carrier.
S2, the second part is solidified for the first time on the catheter.
When the photoelectric sensor at the input end of the conveying line of the second part detects the carrier, the conveying line of the second part moves to output the carrier forwards until the photoelectric sensor at the output end detects the carrier, the conveying line of the second part stops moving, the barrier strip at the output end blocks the carrier (the time from when the coating is well separated from the coating groove of the first part to when the output end of the conveying line of the second part is the first airing time), the manipulator of the second part moves to the position right above the carrier to grab the carrier and move to the position right above one of the light curing boxes of the second part to place the carrier on the adjusting device, the power probe on the carrier detects the power probe on the adjusting device to automatically switch on the power supply, the carrier shaft driving device is controlled to operate according to the specified rotating speed, so that the carrier shaft of the whole carrier is driven to rotate, meanwhile, the light shielding driving device is contracted with the light shielding plate, the solidifying lamp irradiates on the rotating catheter evenly to solidify, when the first carrier is solidified, the manipulator of the second part can grasp the next second carrier conveyed on the conveying line of the second part, the next second carrier is placed on another light solidifying box of the second part, solidifying is carried out according to the solidifying step of the first carrier, when the second carrier is solidified, the solidifying of the first carrier is completed, the manipulator of the second part can grasp the first carrier to place the first carrier at the input end of the conveying line of the third part, then the manipulator of the second part can grasp the third carrier conveyed at the output end of the conveying line of the second part, the manipulator of the second part is placed on the previous light solidifying box of the second part, the catheter on the third carrier is solidified according to the steps, and when the catheter of the third carrier is solidified, the catheter on the second carrier is cured and the manipulator of the second section grips the second carrier and places it at the input end on the conveyor line of the second section. The manipulator of the second part is operated according to the above steps cycle.
At any time during the curing of the second part, the first part is also operated synchronously according to the step S1.
And S3, coating and blowing liquid on the catheter for the second time by the third part.
When the output end of the conveying line of the third part detects the first carrier, the manipulator of the third part moves to a safety position set right above the coating groove of the first carrier, the grabbing carrier of the third part moves to a safety position set right above the coating groove of the third part, the cover plate driving device stretches out with the cover plate of the coating groove to enable the cover plate of the coating groove to leave the coating groove, the manipulator continuously descends with the first carrier to enable the part to be coated of the catheter to stretch into the coating groove for the second coating, after the coating is finished, the manipulator of the third part lifts up with the first carrier to a set safety height to enable the catheter to leave the coating groove for airing, the cover plate driving device contracts back with the cover plate of the coating groove to cover the coating groove to prevent volatilization of coating liquid, and meanwhile, the manipulator of the third part grabs the first carrier to a blowing liquid height set right above the blowing groove of the third part, the catheter on the first carrier is placed into the blowing groove of the third part, and after the coating is finished, the catheter is fed into the blowing groove of the third part, the catheter is discharged from the catheter through the shaft, and the catheter is discharged from the hole. The manipulator of the third part lifts the first carrier upwards to place the carrier at the input end of the previous conveyor line of the fourth part, and then the manipulator of the third part repeats the above steps to coat the catheter on the next carrier (second carrier, third carrier,) and the like.
At any time during the third section dip coating and liquid blowing, the first section and the second section are also simultaneously operated in synchronization with the steps of S1 and S2.
S4, the fourth part is used for carrying out second curing on the catheter.
After the photoelectric sensor at the input end of the first conveying line of the fourth part detects the carrier, the first conveying line of the fourth part moves to place the carrier on the adjusting device, the power supply probe on the first conveying line detects the power supply probe on the adjusting device to automatically switch on the power supply, the carrier shaft driving device is controlled to operate according to the regulated rotating speed, so that the carrier shaft of the whole carrier is driven to rotate, meanwhile, the shading driving device is contracted with the shading plate to enable the curing lamp to uniformly irradiate on the self-rotating catheter for curing, when the first conveying line of the first conveying line is used for curing, the mechanical arm of the fourth part moves to the position right above the first conveying line to grasp the first carrier, the other part of the first conveying line is used for curing, the other part of the first conveying line is placed on the first conveying line to sense the other part of the first conveying line to be used for curing, the other part is placed on the other part of the second conveying line to sense the other part of the second conveying line to be used for curing, the other part is placed on the other part of the fourth conveying line to be used for curing, the other part is placed on the other part is left and is left on the other conveying line to be used for curing, the other part is left, and is left on the other part, and is left, and the other part is left, and the curing the other part is left, and the curing. The barrier bars block the movement of the first carrier, and the solidified catheter can be taken down by manually taking down the first carrier. Meanwhile, after the first carrier is placed on the other conveying line of the fourth part, the manipulator of the fourth part moves to the output end of the previous conveying line of the fourth part to grasp the conveyed third carrier, the third carrier is placed on the previous light solidifying box of the fourth part, the urinary catheter on the third carrier is solidified according to the steps, the urinary catheter on the second carrier is solidified while the urinary catheter on the third carrier is solidified, the manipulator of the fourth part grasps the second carrier to place the second carrier on the input end of the other conveying line of the fourth part to be conveyed, and the manipulator of the fourth part circularly works according to the steps.
At any time of curing the fourth part, the first part, the second part and the third part synchronously operate according to the steps of S1, S2 and S3 at the same time, and the four parts work circularly according to the steps.
The dip-coating curing production line has the following beneficial effects:
(1) The dip-coating curing production line adopts the integral carrier, can be compatible with products of different specifications and models, and can bear a plurality of products at one time, thereby greatly improving the production efficiency and realizing the production modernization;
(2) According to the dip-coating curing production line, the manipulator is adopted to grasp the carrier to finish the carrying and coating, so that the carrying stability can be ensured, and the coating task can be efficiently finished;
(3) The dip-coating solidification production line has the advantages that the liquid blowing function is added, so that the good blowing of the coating liquid entering the product such as the drainage hole of the catheter can be ensured;
(4) The dip-coating solidification production line has a deep U-shaped conveying line, ensures that the carrier does not collide in the process of conveying the belt sample, synchronizes to the transmission, ensures that the two ends of the carrier are synchronous and stably positioned, ensures that the equipment platform is clean, and reduces pollution caused by lubricating liquid;
(5) According to the dip-coating curing production line, the coating groove is made of the Teflon material, so that the coating liquid can be kept for a long time in the coating groove, the cover plate of the coating groove is automatically opened and closed, the coating groove is automatically opened during dip-coating of products and liquid supplementing, and the rest of the coating groove is closed, so that the pollution of the environment to the coating liquid is reduced, and the blocking strip is arranged at the closing position of the cover plate of the coating groove and the coating groove to reduce the volatilization of the coating liquid;
(6) The dip-coating curing production line adopts the sectional type conveying line, and the flow rate of each section of conveying line is automatically adjusted according to the beat time of the product, so that the beat of each step can be better mastered;
(7) According to the dip-coating curing production line, in the whole curing process, the illumination curing box is designed to be opened and closed up and down, and the body of the carrier is added, so that light leakage of equipment and safety of workers are ensured;
(8) According to the dip-coating curing production line, the illumination curing box adopts an up-and-down door opening and closing mode, so that the space of equipment is utilized to the greatest extent.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art may combine and combine the different embodiments or examples described in this specification.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications and alternatives to the above embodiments may be made by those skilled in the art within the scope of the invention.