Alkali deweighting machineTechnical Field
The application relates to the field of alkali deweighting devices for cloth, in particular to an alkali deweighting machine.
Background
The alkali deweighting machine is a special machine for improving the surface morphology and the internal performance of polyester filaments, improving the flexibility, the softness, the drapability and the antistatic property of the fibers, reducing the fuzzing and pilling tendency of fabrics, improving the water absorption hydrophilicity, reducing the aurora and enabling the fabric performance to be more similar to that of wool fabrics and silk fabric products.
In the related art, reference can be made to the Chinese patent of the patent with the authority bulletin number of CN216040204U, which discloses an alkali deweighting machine, comprising an alkali deweighting machine body, wherein through holes are formed in two sides of the alkali deweighting machine body, one side of the alkali deweighting machine body is fixedly connected with a mounting rod, one side of the mounting rod is rotationally connected with a rotating shaft, the other side of the mounting rod is fixedly provided with a stepping motor, an output shaft of the stepping motor is fixedly connected with the rotating shaft, one side of the alkali deweighting machine body is fixedly connected with a supporting rod, the stepping motor drives the rotating shaft to rotate, cloth is conveniently rolled, a stop lever is pulled to move through a pull rod, the stop lever moves out of the mounting hole, the upper end of a movable seat slides in a sliding groove, the mounting hole is separated from the rotating shaft, the rolled cloth is conveniently taken out, the mounting hole moves to the rotating shaft, the stop lever penetrates through the mounting hole under the driving of a first spring, the rotating shaft is conveniently limited, and the stability of the rotating shaft during rolling is maintained.
When the alkali is reduced, the cloth is wrinkled, so that the cloth is difficult to contact with alkali liquor in the alkali reduction process, the cloth needs to be reserved in the alkali reduction machine for a long time to completely soak the alkali liquor, the alkali reduction time is greatly prolonged, and the alkali reduction efficiency is lower.
Disclosure of utility model
In order to solve the problems that the cloth is wrinkled and needs to be stored in the alkali deweighting machine for a long time and the alkali deweighting efficiency is low, the application provides the alkali deweighting machine.
The application provides an alkali deweighting machine which adopts the following technical scheme:
The utility model provides an alkali deweighting machine, includes box and frame, the box sets up one side of frame, be provided with a plurality of fabric guide rolls in the box, cloth inlet and play cloth mouth have been seted up respectively on the opposite both sides face of box, be provided with the scutching roller in the frame, the frame is located scutching roller one side is provided with the expansion subassembly, the expansion subassembly includes expansion pole and rotates the piece, it installs to rotate the piece in the frame, the expansion pole sets up between two relative rotation pieces, be located in the frame expansion subassembly one side is provided with the piece that flattens, be located in the box go out cloth mouth department and be provided with extrusion mechanism, extrusion mechanism is used for extruding the alkali lye on the cloth.
Through adopting above-mentioned technical scheme, cloth is through the scutching roller scutching back, carries to scutching pole department, and the rotating member drives the scutching pole and rotates and then expand the cloth, and the cloth after expanding is carried to flattening piece department flattening, and the cloth is gone into in the box through the cloth inlet, around establishing on the cloth guide roller, carries out alkali decrement operation, after the alkali decrement is accomplished, extrudees through extrusion mechanism, goes out the cloth through the cloth outlet, and the fold is less on the cloth after expanding pole and flattening piece processing.
Optionally, the rotating member includes driving motor and rolling disc, the rolling disc rotates and installs in the frame, driving motor sets up in the frame, the rolling disc with driving motor's output shaft, the expanding pole both ends with the rolling disc is connected, the expanding roller is provided with a plurality of and distributes along the circumferencial direction of rolling disc.
Through adopting above-mentioned technical scheme, driving motor drives the rolling disc and rotates, and the rolling disc drives the expander rod and rotates, and the expander rod expands the width of cloth, reduces the fold on the cloth.
Optionally, the middle part of the expanding rod is curved, and the bending direction of the expanding rod faces to the outer side of the rotating disc.
Through adopting above-mentioned technical scheme, when expanding, the middle curved portion of expanding the pole promotes the cloth and expands to both sides, and the fold is less after the cloth is stretched, and the effect of expanding is better.
Optionally, be provided with the spout on the rolling disc, the spout is followed the radial direction distribution of rolling disc, the rolling disc is located the spout department and slides and install the slider, the both ends of expanding the width of cloth pole with the slider is connected, the rolling disc is located spout department rotation and installs the screw rod, the rolling disc is located the spout department and slides and install the roof, the roof with the screw rod rotates to be connected, the cover is equipped with first spring on the screw rod, first spring one end with the roof is connected, first spring deviate from roof one end with the slider is connected.
Through adopting above-mentioned technical scheme, when carrying out the operation of expanding to the cloth of different materials, rotate the screw rod and drive the roof and slide, the roof drives first spring and then promotes the slider and slide, adjusts the position of slider and then adjusts the position of expanding the pole, reaches the effect of expanding to different material cloth.
Optionally, the piece that flattens includes top board and holding down plate, top board and holding down plate all set up in the frame and upper and lower symmetric distribution.
Through adopting above-mentioned technical scheme, the cloth passes between top board and holding down plate, and the top board flattens the cloth, and the fold on the cloth is less.
Optionally, the side lines of the upper pressing plate and the lower pressing plate are rounded.
Through adopting above-mentioned technical scheme, reduce the probability that causes the damage when cloth transportation.
Optionally, the extrusion mechanism includes squeeze roller and lower squeeze roller, go up squeeze roller with lower squeeze roller is all rotated and is installed in the frame and mutual parallel distribution, be provided with the driving piece in the frame, the driving piece is used for the drive go up squeeze roller and remove.
Through adopting above-mentioned technical scheme, the driving piece drive is gone up squeeze roll and is removed, goes up squeeze roll and squeeze roll contact down, and the cloth passes between last squeeze roll and squeeze roll down, and the alkali lye volume on the cloth is less, reduces the cloth and brings the probability that the alkali lye brought the waste.
Optionally, the driving piece includes the driving cylinder, the driving cylinder sets up in the frame, the sliding block is installed in the frame that slides, the sliding block with the piston rod one end of driving cylinder is connected, go up squeeze roll both ends and rotate and install in sliding block department.
Through adopting above-mentioned technical scheme, drive cylinder drive sliding block removes, and the sliding block drives the squeeze roll and removes to support tightly in cloth one side department, and the extrusion effect is better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. After the cloth is subjected to scutching by the scutching roller, the cloth is conveyed to a scutching rod, the rotating piece drives the scutching rod to rotate so as to scutch the cloth, the scutched cloth is conveyed to a flattening piece to be flattened, the cloth enters the box body through a cloth inlet and is wound on a cloth guide roller for alkali deweighting operation, after the alkali deweighting operation is finished, the cloth is extruded by an extrusion mechanism and is discharged through a cloth outlet, and wrinkles on the cloth treated by the scutching rod and the flattening piece are less;
2. the cloth passes through the space between the upper pressing plate and the lower pressing plate, so that the wrinkles on the cloth are less;
3. the cloth passes through the upper squeeze roller and the lower squeeze roller, so that the alkali liquor amount on the cloth is less, and the probability that the cloth brings out the alkali liquor to cause waste is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a cross-sectional view of the present application along the direction of cloth transport.
Fig. 3 is a schematic perspective view of a rotating member according to the present application.
Fig. 4 is an enlarged perspective view of the portion B of the present application.
Fig. 5 is an enlarged cross-sectional view of section a of the present application.
Fig. 6 is an enlarged perspective view of the portion C of the present application.
Skilled artisans will appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions and positioning of some of the elements in the figures may be exaggerated relative to other elements to help to improve understanding of embodiments of the present invention.
Reference numeral 1, a frame; 11, a cloth guide roller, 12, a scutching roller, 13, a supporting plate, 2, a box body, 21, a cloth inlet, 22, a cloth outlet, 3, a scutching assembly, 31, a scutching rod, 4, a rotating piece, 41, a driving motor, 42, a rotating disc, 421, a sliding groove, 422, a sliding block, 423, a screw rod, 424, a top plate, 425, a first spring, 5, a flattening piece, 51, an upper pressing plate, 52, a lower pressing plate, 53, a sliding rod, 54, a second spring, 6, a pressing mechanism, 61, an upper pressing roller, 62, a lower pressing roller, 7, a driving piece, 71, a driving cylinder, 72 and a sliding block.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses an alkali deweighting machine, which comprises a frame 1 and a box body 2, wherein the box body 2 is arranged at one side of the frame 1, a plurality of cloth guide rollers 11 are arranged in the frame 1 and the box body 2, and the cloth guide rollers 11 are mutually parallel.
Referring to fig. 1 and 2, two opposite side surfaces of a box body 2 in the length direction are respectively provided with a cloth inlet 21 and a cloth outlet 22, a frame 1 is provided with a scutching roller 12 in a rotating manner on one side, the scutching roller 12 is distributed along the width direction of the frame 1, a scutching assembly 3 is arranged on one side of the frame 1, the frame 1 is provided with a flattening piece 5 on one side of the scutching assembly 3, and an extrusion mechanism 6 is arranged at the position of the box body 2 at the cloth outlet 22. After the cloth is opened by the opening roller 12, the cloth is conveyed to the opening rod 31, the rotating piece 4 drives the opening rod 31 to rotate so as to expand the cloth, the expanded cloth is conveyed to the flattening piece 5 to be flattened, the cloth enters the box body 2 through the cloth inlet 21 and winds on the cloth guide roller 11 to perform alkali deweighting operation, after the alkali deweighting is finished, the cloth is extruded by the extrusion mechanism 6 and is discharged through the cloth outlet 22, and the cloth treated by the expanding rod 31 and the flattening piece 5 has fewer wrinkles.
Referring to fig. 2 and 3, the spreader assembly 3 includes a spreader bar 31 and a rotating member 4, the rotating member 4 being rotatably mounted on the frame 1, the spreader bar 31 being disposed between the opposite rotating members 4.
Referring to fig. 3 and 4, the rotating member 4 includes a driving motor 41 and a rotating disc 42, the rotating disc 42 is rotatably mounted on the frame 1, the driving motor 41 is disposed on the frame 1, the rotating disc 42 is connected with an output shaft of the driving motor 41, two ends of the expanding rod 31 are connected with the rotating disc 42, the expanding rollers are provided with four expanding rollers and evenly distributed along a circumferential direction of the rotating disc 42, the driving motor 41 drives the rotating disc 42 to rotate, the rotating disc 42 drives the expanding rod 31 to rotate, the expanding rod 31 expands the cloth, and wrinkles on the cloth are reduced.
Referring to fig. 4, a sliding groove 421 is formed in the rotating disc 42, the sliding groove 421 is distributed along the radius direction of the rotating disc 42, a sliding block 422 is slidably installed at the position of the rotating disc 42 located at the sliding groove 421, and two ends of the expanding rod 31 are connected with the sliding block 422.
Referring to fig. 4, a screw 423 is rotatably installed on a rotating disc 42, one end of the screw 423 is located at a sliding groove 421, the rotating disc 42 is located at the sliding groove 421 and is slidably provided with a top plate 424, one end of the screw 423 located at the sliding groove 421 is connected with a rotating surface of the top plate 424, a first spring 425 is arranged at one side of the top plate 424, one end of the first spring 425, which deviates from the top plate 424, is connected with one side of a sliding block 422, when the cloth made of different materials is subjected to expanding operation, the rotating screw 423 drives the top plate 424 to slide, the top plate 424 drives the spring to push the sliding block 422 to slide, and the position of the sliding block 422 is adjusted to adjust the position of the expanding rod 31, so that the effect of expanding the cloth made of different materials is achieved.
Referring to fig. 2 and 5, the flattening member 5 includes an upper pressing plate 51 and a lower pressing plate 52, the upper pressing plate 51 and the lower pressing plate 52 are distributed along the width direction of the frame 1, the lower pressing plate 52 is fixedly installed on the frame 1, the upper pressing plate 51 is vertically slidably installed on the frame 1, cloth passes through between the upper pressing plate 51 and the lower pressing plate 52, the upper pressing plate 51 flattens the cloth, and wrinkles on the cloth are less.
Referring to fig. 5, a sliding rod 53 is disposed on an upward side of the upper pressing plate 51, a supporting plate 13 is horizontally disposed on the frame 1, the sliding rod 53 is vertically installed on the supporting plate 13 in a sliding manner, a second spring 54 is sleeved on the sliding rod 53, one end of the second spring 54 is connected with the upper pressing plate 51, one end of the second spring 54, which is away from the upper pressing plate 51, is connected with the supporting plate 13, the upper pressing plate 51 is abutted against the lower pressing plate 52 by the second spring 54, and the flattening effect of the upper pressing plate 51 is good.
Referring to fig. 5, rounded corners are provided at opposite side edges of the upper press plate 51 toward the lower side and the lower press plate 52 toward the upper side, so that the probability of damage during transportation of cloth is reduced.
Referring to fig. 2 and 6, the pressing mechanism 6 includes an upper pressing roller 61 and a lower pressing roller 62, both of which are distributed in the width direction of the case 2, and cloth passes between the upper pressing roller 61 and the lower pressing roller 62.
Referring to fig. 6, the lower squeeze roll 62 is rotatably mounted on the case 2, the driving members 7 are provided at both ends of the upper squeeze roll 61, the driving members 7 include driving cylinders 71, the driving cylinders 71 are vertically disposed on the case 2 and the driving direction is vertically downward, sliding blocks 72 are slidably mounted on the side wall of the case 2, the sliding blocks 72 are connected with one ends of piston rods of the driving cylinders 71, both ends of the upper squeeze roll 61 are rotatably mounted at the sliding blocks 72, the driving cylinders 71 drive the sliding blocks 72 to move, and the sliding blocks 72 drive the upper squeeze roll 61 to move to abut against one side of the cloth.
Referring to fig. 1, the middle portion of the expanding rod 31 is curved, and the bending direction of the expanding rod 31 is directed to the outside of the rotating disc 42. During expanding, the middle bending part of the expanding rod 31 pushes the cloth to expand towards two sides, after the cloth is expanded, the folds are less, and the expanding effect is better.
The alkali deweighting machine of the embodiment of the application has the implementation principle that cloth is subjected to scutching by a scutching mechanism, is subjected to scutching by a scutching rod 31, is flattened by a gap between an upper pressing plate 51 and a lower pressing plate 52, has fewer folds on the cloth, is transported into a box body 2 for alkali deweighting operation, and is subjected to extrusion of redundant alkali liquor by a gap between an upper extrusion roller 61 and a lower extrusion roller 62 after alkali deweighting is finished.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.