CN102862049A - Automatic mounting device of disposable infusion set - Google Patents

Abstract

The invention relates to an automatic mounting device of a disposable infusion set. The automatic mounting device comprises a flow controller assembling device and a dropping funnel assembling device, wherein the flow controller assembling device is sequentially provided with a tube feeding device, a propulsion unit, a switching off device, a flow controller assembling frame and a pulling device, and is also provided with a controller, and the dropping funnel assembling device is provided with a dropping funnel seat, a gluing mechanism, a glue slot and a stand. The automatic mounting device disclosed by the invention has the characteristics of being very simple in structure and control process, not consuming the total assembly time of an infusion tube as the infusion tube continuously move forwards, and the like.

Description

The automatic installation apparatus of disposable transfusion device

 

Technical field

The device that the present invention relates to a kind of Medical Devices sets standby, especially relates to a kind of erecting device of disposable transfusion device.

 

Background technology

Disposable transfusion device is one of the most frequently used medical disposable material, and it is made of parts such as intravenous needle, liquid medicine filter, transfusion short tube, liquid speed adjuster, transfusion long tubes usually.In the production of traditional disposable transfusion device, generally make respectively all parts of transfusion device, pass through again hand assembled.Hand assembled not only cost of labor is high, but also can cause to a certain degree pollution to transfusion device, and this pollution is difficult to avoid, and this just requires more strict to the sterilization of postorder, and this can further increase cost.

In order to address these problems, people also provide some to replace the method for hand assembled with machinery, be that the Chinese patent of CN102126129A discloses a kind of transfusion device automatic assembling machine such as publication number, the assembling device that has wherein related to flow box (flow controller), comprise the vibrating disk one that is used for placing flow box that is arranged on feeding table one side, frame is provided with an energy and clamps station and be in fixedly station one over against the position, vibrating disk one and fixedly continuous by feed channel two between the station, clamp station and fixedly be provided with the vertical Material moving device one that can grasp flow box and transfusion long tube and be promoted to sustained height between the station one, also be provided with the horizontal Material moving device one that the flow box on the vertical Material moving device one can be socketed on transfusion long tube one end on the described frame.By above-mentioned structure, can find out in conjunction with the specification of this invention, the problem of this patent maximum is, the required precision of its each parts is very high, complex structure, cost of manufacture is higher, needs complicated control procedure.And the transfusion long tube of this device is actionless in assembling process substantially, and the time that this device process is wasted is more, and is not suitable for a large amount of productions.

Summary of the invention

The utility model mainly is to solve the existing structure of prior art and control procedure is complicated, required precision is high, cost of manufacture is high, installation time is grown etc. technical problem, provide a kind of structure and control procedure all very simple, woven hose advances continuously, does not consume the automatic installation apparatus of disposable transfusion device of the general assembly time of woven hose.

Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of automatic installation apparatus of disposable transfusion device, it is characterized in that it is by the assembling device of flow controller, the dropping funnel assembling device consists of, the assembling device of described flow controller is provided with successively for the pipe device, propulsion plant, shearing device, flow controller assembly fixture and pulling device, and be provided with a controller, described propulsion plant comprises a support, support is provided with a crane, crane is provided with for the upper friction pulley that advances woven hose, upper friction pulley links to each other with a stepper motor of being located on the described crane, described support is provided with the lower friction pulley corresponding with upper friction pulley, on, lower friction pulley be respectively equipped with one mutually corresponding and with the suitable annular trough body of woven hose, described pulling device comprises a long guideway, long guideway is provided with one and pulls slide block, pull slide block be provided with described on, the clamping device of the woven hose that lower friction pulley is corresponding, this pulling slide block can make it link to each other at the mobile driving mechanism of long guideway with one; Described dropping funnel assembling device is by the dropping funnel seat, rubber-coated mechanism, glue groove and frame consist of, described rubber-coated mechanism is provided with left crane and right crane, left, right crane is respectively equipped with the left some headstock and the right some headstock, left, right some headstock respectively with a left side, right crane is rotationally connected, left, be respectively equipped with on right some headstock several respectively with the suitable gluing bar of the connecting hole at dropping funnel two ends, left, the right some headstock is continuous with corresponding some head driving apparatus respectively, a described left side, right crane links to each other with right elevating mechanism with left elevating mechanism respectively, left elevating mechanism links to each other with a horizontal feed mechanism, described dropping funnel seat and described long guideway are suitable, and link to each other with a horizontal mobile mechanism, described gluing bar is rotationally connected with putting the headstock, and links to each other with a rotating mechanism.Be responsible for decontroling the woven hose that twists on the pipe volume for the pipe device, the woven hose that propulsion plant is responsible for promoting from the pipe volume is decontroled passes flow controller, pull device and be responsible for clamping an end of woven hose, and move woven hose to, make flow controller be in the correct position of woven hose.Because supplying the pipe device is initiatively to decontrol woven hose, so in the process that friction pulley drive woven hose advances, the problem of distortion can not occur woven hose is drawn.And spur the process that woven hose advances at the pulling slide block, and crane rises, and upper and lower friction pulley unclamps woven hose, so that this process also can now not drawn woven hose the problem of distortion.The left and right some headstock all is rotationally connected with frame, it can be to the inclination of previous crops certain angle, so that the gluing bar can immerse in the glue in the glue groove, dipped in glue after the some headstock under the drive of a head driving apparatus, return to vertical state, its this group action is just as " nodding " action.Then, right elevating mechanism drives right crane and rises to gluing bar and the correspondence position of being located at the connecting hole of the dropping funnel on the dropping funnel seat, at this moment, the dropping funnel seat is under the drive of horizontal mobile mechanism, the right side connecting hole of dropping funnel is inserted in the gluing bar, thereafter, after left elevating mechanism drives the respective heights that left crane rises to the dropping funnel connecting hole, left crane moves right under the drive of horizontal feed mechanism, so that the gluing bar on left some headstock is inserted in the left side connecting hole of corresponding dropping funnel.The gluing bar drives rotation by rotating mechanism, so that glue can be coated in the inboard of connecting hole uniformly.After gluing is finished, will put the headstock and be returned to initial position, and by pulling slide block woven hose will be inserted in the connecting hole.The opposite side of dropping funnel is provided with the clamping device of short tube, mobile dropping funnel seat so that short tube be inserted in the opposite side of dropping funnel.

As preferably, describedly comprise that for the pipe device a rotating shaft that be used for to settle the woven hose volume and one are for the length of tube controller, described rotating shaft links to each other with a stepper motor, the described length of tube controller that supplies is located between rotating shaft and the propulsion plant, it comprises two vertical guide pillars, be provided with it adaptive gravity slide ball of a difference between two vertical guide pillars, this gravity slide ball is provided with a pulley, this pulley be provided with one with the suitable annular groove of described woven hose, be provided with displacement transducer between gravity slide ball and the described guide pillar.Woven hose from the transfusion tubular axis walk around pulley place up and down friction pulley this, gravity slide ball can freely glide along guide pillar under the effect of himself relying on oneself, and it is walking around pulley from downside, and place under the support of the woven hose in the annular groove, must move up and down with the size that woven hose is decontroled length, gravity slide ball is not enough to cause the irreversible distortion of woven hose to the active force of woven hose.Gravity slide ball has not only played and has prevented that the woven hose of decontroling from the problem of unordered winding occuring, the length of the woven hose that the position judgment of the gravity slide ball that also obtains by described displacement transducer simultaneously goes out to decontrol.Thereby judge whether to stop or proceeding putting of rotating shaft and manage action.

As preferably, the two ends of described long guideway are provided with position sensor, and this position sensor links to each other with described controller respectively.The position sensor of one end of the close propulsion plant of long guideway is used for the stop motion of control pulling slide block, and when the pulling slide block reached this position, it halted; Position sensor away from an end of propulsion plant plays a protective role to pulling slide block; pull the length of slide block pulling woven hose generally by degree set, but during if there is program or system mistake, when pulling slide block and arriving this position sensor; namely halt, played protective effect.

As preferably, described support is provided with a lift cylinder that links to each other with described crane.Lift cylinder can drive on the crane to movement, because crane of the present invention need to frequently move up and down, so drive by lift cylinder, has a cost low, long service life, the characteristics such as easy to maintenance.

As preferably, described upper and lower friction pulley respectively correspondence is provided with 3-5; Described clamping device is provided with 3-5, and is corresponding one by one with described upper and lower friction pulley; The described length of tube controller that supplies is provided with 3-5 gravity slide ball, and is corresponding one by one with described upper and lower friction pulley.This technical scheme has realized the requirement that several transfusion devices assemble simultaneously.The number correspondent equal of upper friction pulley, lower friction pulley, clamping device, confession length of tube controller, correspondence is provided with several woven hoses volumes in the simultaneously rotating shaft.

As preferably, described rotating mechanism comprises the pinion that each gluing bar is provided with, and this pinion meshes in turn, and one of them pinion is provided with a coaxial gear wheel, and this gear wheel is meshed with driven wheel on the output shaft of being located at drive motors.One of them pinion is by the power drive of drive motors, and other pinion is all direct or indirect to obtain power by this pinion.This structure is so that the synchronism of each gluing bar rotation is very good, and drive mechanism is simple.Because the spinning motion of gluing bar of the present invention is not obvious, if each pinion drives separately, in the middle of producing in enormous quantities, break down if any individual other gluing bar, and in time do not find, can cause the part gluing inhomogeneous, improve percent defective.Therefore, each pinion is the mode of interlock mutually, and the convenient operation person observes the rotation situation of gluing bar, thereby improves the qualification rate of product.

As preferably, described some head driving apparatus comprises a cylinder of being located on the left/right crane, and the piston rod of cylinder is provided with a connecting rod that is rotationally connected with it, and this connecting rod is rotationally connected with a rod member that links to each other with the left/right point headstock.The point headstock is by the also action of this lift cylinder action of " nodding ".

As preferably, described right elevating mechanism comprises a lift cylinder that is fixed on the frame, the piston rod of lift cylinder links to each other with a crane fixed block, the crane fixed block is provided with one to two pilot hole, this pilot hole is suitable with the lead that is fixed on the frame, and described crane is fixed on the crane fixed block.

As preferably, described left elevating mechanism comprises lift cylinder, this lift cylinder links to each other with a horizontally-guided slide block, the piston rod of lift cylinder links to each other with a crane fixed block, the crane fixed block is provided with one to two pilot hole, this pilot hole is suitable with the lead that is fixed on the horizontally-guided slide block, described crane is fixed on the crane fixed block, described horizontal feed mechanism comprises horizontal feed cylinder and horizontally-guided slide rail of a horizontally set, this horizontal feed cylinder links to each other with described horizontally-guided slide block, and horizontally-guided slide block and horizontally-guided slide rail are suitable.

The beneficial effect that brings of the present invention is, the technical problem that has solved that the existing structure of prior art and control procedure are complicated, required precision is high, cost of manufacture is high, installation time is long etc., realized that a kind of structure and control procedure are all very simple, woven hose advances continuously, does not consume the automatic installation apparatus of disposable transfusion device of the general assembly time of woven hose.

 

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the assembling device of flow controller of the present invention;

Accompanying drawing 2 is a kind of cutaway views of the assembling device of flow controller of the present invention;

Accompanying drawing 3 is a kind of structural representations of dropping funnel assembling device of the present invention;

Accompanying drawing 4 is partial schematic diagrams of dropping funnel assembling device of the present invention.

 

The specific embodiment

Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.

Embodiment:

Shown in Fig. 1-4, the present invention is a kind of automatic installation apparatus of disposable transfusion device, assembling device, dropping funnel assembling device by flow controller consist of, the assembling device of flow controller is provided with successively for pipe device, propulsion plant, shearing device, flow controller assembly fixture and pulls device, and be provided with a controller, described propulsion plant comprises a support 11, and support 11 is provided with acrane 12, and support 11 is provided with alift cylinder 116 that links to each other with crane 12.Crane 12 is provided with for 14 that advance woven hoseupper friction pulleys 13,upper friction pulley 13 links to each other with astepper motor 117 of being located on the describedcrane 12, described support 11 is provided with andupper friction pulley 13 14 lower friction pulleys 14 one to one, upper and lower friction pulley be respectively equipped with one mutually corresponding and with the suitableannular trough body 118 of woven hose, described pulling device comprises a long guideway 19, the two ends of long guideway 19 are provided with position sensor 119, and this position sensor 119 links to each other with described controller respectively.Long guideway 19 is provided with one and pulls slide block 16, pulls 14 clamping devices 17 that slide block 16 is provided with the woven hose corresponding with described upper and lower friction pulley, and this pulling slide block 16 can make it link to each other at the driving mechanism that long guideway 19 moves with one.Comprise that for the pipe device a rotating shaft 113 that be used for to settle the woven hose volume and one are for the length of tube controller, described rotating shaft links to each other with a stepper motor 115, the described length of tube controller that supplies is located between rotating shaft 113 and the propulsion plant, it comprises two vertical guide pillars 110, be provided with it adaptive gravity slide ball 111 of a difference between two vertical guide pillars 110, this gravity slide ball 111 is provided with a pulley 112, this pulley 112 be provided with one with the suitable annular groove of described woven hose, be provided with displacement transducer between gravity slide ball and the described guide pillar.It is by dropping funnel seat 212, rubber-coated mechanism, glue groove 215 and frame 211 consist of, described rubber-coated mechanism is provided withleft crane 21 and right crane 21 ', left, right crane is respectively equipped with the left some headstock 22 and the right some headstock 22 ', left, right some headstock respectively with a left side, right crane is rotationally connected, left, be respectively equipped with on right some headstock several respectively with thesuitable gluing bar 23 of the connecting hole at dropping funnel two ends, left, the right some headstock is continuous with corresponding some head driving apparatus respectively, the point head driving apparatus comprises acylinder 28 of being located on the left/right crane, the piston rod ofcylinder 28 is provided with a connecting rod that is rotationally connected with it 29, and this connecting rod 29 is rotationally connected with a rod member 210 that links to each other with the left/right point headstock.Described left and right crane links to each other with right elevating mechanism with left elevating mechanism respectively, right elevating mechanism comprises a lift cylinder 217 that is fixed on the frame, the piston rod of lift cylinder 217 links to each other with a crane fixed block 216, the crane fixed block is provided with two pilot holes, this pilot hole is suitable with the lead 218 that is fixed on the frame, and described crane is fixed on the crane fixed block 216.Left elevating mechanism links to each other with a horizontal feed mechanism, left elevating mechanism comprises lift cylinder 217, this lift cylinder links to each other with a horizontally-guided slide block 219, the piston rod of lift cylinder links to each other with a crane fixed block 216, the crane fixed block is provided with two pilot holes, this pilot hole is suitable with the lead 218 that is fixed on the horizontally-guided slide block, described crane is fixed on the crane fixed block, described horizontal feed mechanism compriseshorizontal feed cylinder 221 and horizontally-guided slide rail 220 of a horizontally set, and horizontally-guided slide block 219 is suitable with horizontally-guided slide rail 220.Described dropping funnel seat 212 is suitable with described long guideway, and dropping funnel seat 212 links to each other with a driven in translation cylinder.Described gluing bar is rotationally connected with putting the headstock, and links to each other with a rotating mechanism.Rotating mechanism comprises that each gluing bar is provided with 4pinions 24, and thispinion 24 meshes in turn, and one of them pinion is provided with acoaxial gear wheel 25, and thisgear wheel 25 is meshed with driven wheel 26 on the output shaft of being located at drive motors.

The course of work of the present invention comprises the steps:

1, the woven hose volume is fixed in the rotating shaft, rotating shaft is pulled out woven hose by hand, walks around the pulley on the gravity slide ball, and the woven hose end is placed between the upper and lower friction pulley, and the decline crane is so that the woven hose end is clamped by upper and lower friction pulley;

2, start the stepper motor on the crane, so that on, lower friction pulley drives woven hose and advances, and pass the flow controller of being located on the flow controller assembly fixture, controller is judged the position of woven hose end according to the rotation time of stepper motor, when the end of woven hose enters into the clamping device that pulls on the slide block, the work of control clamping device, clamp the end of woven hose, at this moment, crane rises, and it is mobile at long guideway to drive woven hose by driving mechanism, and controller is according to the displacement of the pulling slide block of setting, determine to stop to pull the slide block shift position, and stop driving mechanism work;

3, woven hose is upper, when moving under the effect of lower friction pulley or pulling slide block, the stepper motor that links to each other with rotating shaft moves under the control of controller and displacement transducer, the position of gravity slide ball on guide pillar is divided into unwrapping wire district and diamond, put the area under control at the upside of diamond, information according to displacement transducer, when gravity slide ball is in the unwrapping wire district, the stepper motor drive shaft is rotated, so that woven hose further unclamps, simultaneously, gravity slide ball further falls, when gravity slide ball is in diamond, above-mentioned stepper motor stops operating, so that rotating shaft stops to put pipe, upper, under the effect of lower friction pulley and pulling slide block, woven hose can drive gravity slide ball and move upward, until gravity slide ball when arriving the unwrapping wire district, starts again the stepper motor rotating shaft and puts the pipe action.

4, arrive desired location when pulling slide block, and stop to start shearing device when mobile, cut off woven hose, finish the assembling of flow controller.

5, left and right some headstock done forward the inclination of certain angle so that the gluing bar can immerse in the glue in the glue groove, dipped in glue after the some headstock under the drive of a head driving apparatus, return to vertical state, its this group action is just as " nodding " action.Then, right elevating mechanism drives right crane and rises to gluing bar and the correspondence position of being located at the connecting hole of the dropping funnel on the dropping funnel seat, at this moment, the dropping funnel seat is under the drive of horizontal mobile mechanism, the right side connecting hole of dropping funnel is inserted in the gluing bar, thereafter, after left elevating mechanism drives the respective heights that left crane rises to the dropping funnel connecting hole, left crane moves right under the drive of horizontal feed mechanism, so that the gluing bar on left some headstock is inserted in the left side connecting hole of corresponding dropping funnel.The gluing bar drives rotation by rotating mechanism, so that glue can be coated in the inboard of connecting hole uniformly.After gluing is finished, will put the headstock and be returned to initial position, and by pulling slide block woven hose will be inserted in the connecting hole.The opposite side of dropping funnel is provided with the clamping device of short tube, mobile dropping funnel seat so that short tube be inserted in the opposite side of dropping funnel.

Claims (9)

1. the automatic installation apparatus of a disposable transfusion device, it is characterized in that it is by the assembling device of flow controller, the dropping funnel assembling device consists of, the assembling device of described flow controller is provided with successively for the pipe device, propulsion plant, shearing device, flow controller assembly fixture and pulling device, and be provided with a controller, described propulsion plant comprises a support, support is provided with a crane, crane is provided with for the upper friction pulley that advances woven hose, upper friction pulley links to each other with a stepper motor of being located on the described crane, described support is provided with the lower friction pulley corresponding with upper friction pulley, on, lower friction pulley be respectively equipped with one mutually corresponding and with the suitable annular trough body of woven hose, described pulling device comprises a long guideway, long guideway is provided with one and pulls slide block, pull slide block be provided with described on, the clamping device of the woven hose that lower friction pulley is corresponding, this pulling slide block can make it link to each other at the mobile driving mechanism of long guideway with one; Described dropping funnel assembling device is by the dropping funnel seat, rubber-coated mechanism, glue groove and frame consist of, described rubber-coated mechanism is provided with left crane and right crane, left, right crane is respectively equipped with the left some headstock and the right some headstock, left, right some headstock respectively with a left side, right crane is rotationally connected, left, be respectively equipped with on right some headstock several respectively with the suitable gluing bar of the connecting hole at dropping funnel two ends, left, the right some headstock is continuous with corresponding some head driving apparatus respectively, a described left side, right crane links to each other with right elevating mechanism with left elevating mechanism respectively, left elevating mechanism links to each other with a horizontal feed mechanism, described dropping funnel seat and described long guideway are suitable, and link to each other with a horizontal mobile mechanism, described gluing bar is rotationally connected with putting the headstock, and links to each other with a rotating mechanism.

2. the automatic installation apparatus of disposable transfusion device according to claim 1, it is characterized in that describedly comprising that for the pipe device a rotating shaft that be used for to settle the woven hose volume and one are for the length of tube controller, described rotating shaft links to each other with a stepper motor, the described length of tube controller that supplies is located between rotating shaft and the propulsion plant, it comprises two vertical guide pillars, be provided with it adaptive gravity slide ball of a difference between two vertical guide pillars, this gravity slide ball is provided with a pulley, this pulley be provided with one with the suitable annular groove of described woven hose, be provided with displacement transducer between gravity slide ball and the described guide pillar.

3. the automatic installation apparatus of disposable transfusion device according to claim 1 is characterized in that the two ends of described long guideway are provided with position sensor, and this position sensor links to each other with described controller respectively.

4. according to claim 1 and 2 or the automatic installation apparatus of 3 described disposable transfusion devices, it is characterized in that described support is provided with a lift cylinder that links to each other with described crane.

5. the automatic installation apparatus of disposable transfusion device according to claim 2, it is characterized in that described upper and lower friction pulley respectively correspondence be provided with 3-5; Described clamping device is provided with 3-5, and is corresponding one by one with described upper and lower friction pulley; The described length of tube controller that supplies is provided with 3-5 gravity slide ball, and is corresponding one by one with described upper and lower friction pulley.

6. the automatic installation apparatus of disposable transfusion device according to claim 1, it is characterized in that described rotating mechanism comprises the pinion that each gluing bar is provided with, this pinion meshes in turn, one of them pinion is provided with a coaxial gear wheel, and this gear wheel is meshed with driven wheel on the output shaft of being located at drive motors.

7. according to claim 1 or the automatic installation apparatus of 6 described disposable transfusion devices, it is characterized in that described some head driving apparatus comprises a cylinder of being located on the left/right crane, the piston rod of cylinder is provided with a connecting rod that is rotationally connected with it, and this connecting rod is rotationally connected with a rod member that links to each other with the left/right point headstock.

8. according to claim 1 or the automatic installation apparatus of 6 described disposable transfusion devices, it is characterized in that described right elevating mechanism comprises a lift cylinder that is fixed on the frame, the piston rod of lift cylinder links to each other with a crane fixed block, the crane fixed block is provided with one to two pilot hole, this pilot hole is suitable with the lead that is fixed on the frame, and described crane is fixed on the crane fixed block.

9. according to claim 1 or the automatic installation apparatus of 6 described disposable transfusion devices, it is characterized in that described left elevating mechanism comprises lift cylinder, this lift cylinder links to each other with a horizontally-guided slide block, the piston rod of lift cylinder links to each other with a crane fixed block, the crane fixed block is provided with one to two pilot hole, this pilot hole is suitable with the lead that is fixed on the horizontally-guided slide block, described crane is fixed on the crane fixed block, described horizontal feed mechanism comprises horizontal feed cylinder and horizontally-guided slide rail of a horizontally set, this horizontal feed cylinder links to each other with described horizontally-guided slide block, and horizontally-guided slide block and horizontally-guided slide rail are suitable.

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