A stacking device for moisture absorbing and permeable fabric

Abstract

The utility model relates to textile equipment technical field especially, is a kind of folding device for hygroscopic anti-seepage fabric, including rack, slide, traction assembly, disc and cutting assembly, rack is provided with conveying belt and support, support is provided with air inflation shaft and deviation rectifying component;Slide is slidably arranged on the rack, drive assembly A that drive slide reciprocating is provided on the rack, movable frame is provided on the slide, and drive assembly B that drive movable frame is slid along the slide is provided on the slide;Traction assembly is set on movable frame and moves along the height direction of movable frame by traction fabric;Disc is rotatably arranged on movable frame, two compression rollers are arranged at the position deviated from the axis of disc, and drive assembly C that drives disc rotation is provided on movable frame;Cutting assembly is set on movable frame and located between traction assembly and disc.The present device can quickly fold the fabric of fixed length, and folding is neat and flat, and after cutting, manual traction and repositioning are not needed.

Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, and in particular to a stacking device for moisture-absorbing and seepage-proof fabrics. Background Technology

[0002] Moisture-wicking and waterproof fabrics are commonly used in mountaineering clothing, ski suits, waterproof jackets, surgical gowns, and protective clothing. When processing them, they need to be cut first. Cutting them one by one is time-consuming and labor-intensive. Therefore, a stacking machine is needed to stack the fabrics and then cut them all at once to improve processing efficiency.

[0003] However, most existing equipment uses a swing arm stacking structure to stack fabrics. The length of the fabric to be stacked is determined by controlling the swing amplitude of the swing arm, and the fabric is stacked layer by adaptive lifting of the swing arm. However, when the swing arm swings to the two ends of the fabric, the pressure rollers of these devices lack a timely limiting structure for the edge position of the lower layer of fabric. Furthermore, after stacking a certain number of layers, the existing equipment needs to be cut and the fabric needs to be re-pulled and repositioned, which is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a stacking device for moisture-absorbing and seepage-proof fabrics.

[0005] The technical solution of this utility model is: a stacking device for moisture-absorbing and seepage-proof fabrics, including a frame, a conveyor belt and a support on the frame, and an air shaft and a correction component on the support.

[0006] A carriage is slidably mounted on a frame. A drive assembly A is mounted on the frame to drive the carriage to reciprocate. A movable frame is slidably connected to the carriage, and a drive assembly B is mounted on the carriage to drive the movable frame to slide along the height direction of the carriage.

[0007] The traction component is mounted on the movable frame. When in operation, the traction component pulls the fabric to move along the height direction of the movable frame.

[0008] A disc is rotatably mounted on a movable frame. Two pressure rollers are spaced apart from the disc at a position offset from its axis and are rotatably connected to it. The fabric moves down along the gap between the two pressure rollers. A drive assembly C is provided on the movable frame to drive the disc to rotate around its axis.

[0009] And a cutting assembly, which is set on the movable frame and located between the traction assembly and the disc, to cut the fabric by means of the cutting assembly.

[0010] Preferably, the frame is provided with a support plate for supporting the load-bearing surface of the conveyor belt.

[0011] Preferably, the correction mechanism includes a rotary table, a mounting frame, guide rollers, friction rollers, and an offset detection component. The main body of the rotary table is connected to the support frame, and the mounting frame is connected to the output end of the rotary table. The guide rollers and friction rollers are rotatably arranged on both sides of the mounting frame. The guide rollers and friction rollers are parallel, and the fabric passes over the guide rollers and friction rollers in sequence. The offset detection component is located at the output end of the support frame and detects the offset of the fabric edge.

[0012] Preferably, the traction assembly includes a traction roller and a motor A. There are two traction rollers, which are parallel and rotatably mounted on the movable frame. The curved surface of the traction roller is covered with a flexible protective pad. A gear is coaxially connected to the roller shaft of each of the two traction rollers, and the two gears mesh. The body of the motor A is connected to the movable frame, and the output end of the motor A is connected to the roller shaft of one of the traction rollers through a coupling.

[0013] Preferably, the traction assembly includes a traction roller and a motor A. There are two traction rollers, which are parallel and rotatably mounted on the movable frame. The curved surface of the traction roller is covered with a flexible protective pad. A gear is coaxially connected to the roller shaft of each of the two traction rollers, and the two gears mesh. The body of the motor A is connected to the movable frame, and the output end of the motor A is connected to the roller shaft of one of the traction rollers through a coupling.

[0014] Preferably, the cutting assembly includes a blade holder, a blade base, a cutter, and a cylinder. The blade holder has a through hole, the blade base is located in the through hole and connected to its inner wall, and a slider is provided on the blade holder and slidably connected thereto. One end of the cutter is connected to the slider and the other end is inserted into the through hole and aligned with the blade base. The fabric flows down through the gap between the blade base and the cutter. The body of the cylinder is connected to the blade holder, and the output end of the cylinder is connected to the slider.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects:

[0016] By incorporating a correction mechanism, the conveyed fabric is corrected, improving the neatness of the fabric when stacked. A traction component, consisting of two traction rollers, can be driven to rotate by motor A and actively traction the fabric in conjunction with the pressure rollers and the lower layer of fabric or conveyor belt. A unique structure, combining a carriage, movable frame, disc, and pressure rollers, unlike traditional swing-arm structures, can promptly limit the alignment of the fabric ends, improving edge neatness. A cutting component, positioned between the traction component and the pressure rollers, cuts the fabric, which is then automatically conveyed downwards between the two pressure rollers under the motor-driven traction rollers, with automatic length control, eliminating the need for manual traction and correction, thus saving time and effort. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the structure of one embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure between the conveyor belt and the frame;

[0019] Figure 3 This is a schematic diagram of the connection structure of the various components on the carriage.

[0020] Figure 4 A schematic diagram of the connection structure of the various components on the movable frame;

[0021] Figure 5 This is a schematic diagram of the connection structure between the traction roller, pressure roller, cutting assembly, and movable frame.

[0022] Figure 6 This is a schematic diagram of the cutting component.

[0023] Reference numerals: 1. Frame; 2. Conveyor belt; 3. Support plate; 4. Bracket; 5. Air shaft; 6. Rotary table; 7. Mounting frame; 8. Guide roller; 9. Friction roller; 10. Slide carriage; 11. Linear module; 12. Movable frame; 13. Electric telescopic rod; 14. Traction roller; 15. Gear; 151. Circular groove; 16. Ratchet; 17. Ratchet tooth; 171. Spring rod; 18. Motor A; 19. Disc; 20. Pressure roller; 21. Motor B; 22. Knife holder; 23. Knife base; 24. Slider; 25. Cutting knife; 26. Cylinder. Detailed Implementation

[0024] Example 1

[0025] like Figures 1-6As shown, this utility model proposes a stacking device for moisture-absorbing and seepage-proof fabrics, including a frame 1, a slide 10, a traction component, a disc 19, and a cutting component. A conveyor belt 2 and a support 4 are mounted on the frame 1. A support plate 3 is mounted on the frame 1 to support the load-bearing surface of the conveyor belt 2. An air shaft 5 and a correction mechanism are mounted on the support 4. The correction mechanism includes a rotary table 6, a mounting frame 7, guide rollers 8, friction rollers 9, and an offset detection component. The body of the rotary table 6 is connected to the support 4, and the mounting frame 7 is connected to the output end of the rotary table 6. The guide rollers 8 and 9 are rotatably mounted on both sides of the mounting frame 7, parallel to each other, and the fabric passes over the guide rollers 8 and 9 sequentially. The offset detection component is located at the output end of the support 4 and detects the offset of the fabric edge. The offset detection component includes... The system includes an infrared beam grating and a PLC controller. The infrared beam gratings are symmetrically arranged on the support 4 in an upper and lower structure and are located on the output side of the friction roller 9. The fabric passes between the upper and lower opposing infrared beam gratings. The PLC controller is mounted on the support, and the rotary table 7 and the infrared beam gratings are electrically connected to the PLC controller. The carriage 10 is slidably mounted on the frame 1. The frame 1 is equipped with a drive assembly A that drives the carriage 10 to reciprocate. The drive assembly A includes, but is not limited to, a linear module 11. The body of the linear module 11 is connected to the frame 1, and a slide table is provided at the output end of the linear module 11. The carriage 10 is connected to the slide table, and a movable frame 12 is slidably connected to it on the carriage 10. Furthermore, a drive assembly B is provided on the slide 10 to drive the movable frame 12 to slide along the height direction of the slide 10. The drive assembly B includes, but is not limited to, an electric telescopic rod 13. The body of the electric telescopic rod 13 is connected to the slide 10, and the output end of the electric telescopic rod 13 is connected to the movable frame 12. A traction assembly is provided on the movable frame 12. The traction assembly includes a traction roller 14 and a motor A18. There are two traction rollers 14, which are parallel and rotatably mounted on the movable frame 12. A flexible protective pad is provided on the arc surface of the traction roller 14. A gear 15 is coaxially connected to the roller shaft of each of the two traction rollers 14. The two gears 15 mesh. The body of the motor A18 is connected to the movable frame 12. The movable frame 12 is connected, and the output end of the motor A18 is connected to the roller shaft of one of the traction rollers 14 through a coupling. When the traction assembly is in operation, it pulls the fabric to move along the height direction of the movable frame 12. The disc 19 is rotatably mounted on the movable frame 12. Two pressure rollers 20 are arranged at intervals on the disc 19 at positions offset from its axis and are rotatably connected to it. The fabric moves down along the gap between the two pressure rollers 20. The movable frame 12 is provided with a drive assembly C that drives the disc 19 to rotate around its axis. The drive assembly C includes, but is not limited to, the motor B21. The body of the motor B21 is connected to the movable frame 12, and the output end of the motor B21 is connected to the central shaft of the disc 19 through a coupling.The cutting assembly is mounted on the movable frame 12 and located between the traction assembly and the disc 19. The cutting assembly includes a blade holder 22, a blade base 23, a cutter 25, and a cylinder 26. The blade holder 22 has a through hole, and the blade base 23 is located within the through hole and connected to its inner wall. A slider 24 is slidably connected to the blade holder 22. One end of the cutter 25 is connected to the slider 24, and the other end is inserted into the through hole and aligned with the blade base 23. The fabric descends through the gap between the blade base 23 and the cutter 25. The body of the cylinder 26 is connected to the blade holder 22, and the output end of the cylinder 26 is connected to the slider 24, thereby cutting the fabric through the cutting assembly.

[0026] In this embodiment, cylinder 26 is connected to an external air tank, which is connected to an air compressor. The feeding roller is fitted onto the air shaft 5, which is used to fix and limit the feeding roller. The fabric is pulled so that it passes over the guide roller 8 and friction roller 9 in sequence, and then passes between two opposing infrared beam gratings. The infrared beam gratings capture its edge position. The fabric is then pulled between two traction rollers 14. Motor A18 is started, which drives one of the traction rollers 14 to rotate. The other traction roller 14 rotates synchronously under the action of two meshing gears 15. The fabric is gradually conveyed downwards between two pressure rollers 20. Electric telescopic rod 13 is started to pull down the movable frame 12. The movable frame 12 moves downwards so that the lower end of the fabric falls onto the conveyor belt 2. Then, the slide 10 is moved to the right to allow the fabric to fall. One end of the fabric is attached to the surface of the conveyor belt 2. Then, the motor B21 is started. The motor B21 drives the disc 19 to rotate, which causes the left pressure roller 20 to press the fabric. The slide 10 is moved laterally to the set position. At this time, the length of the lower layer of fabric is the required length. Then, the disc 19 rotates back to the right pressure roller 20 to press the fabric on top. The slide 10 slides back and continues to feed the fabric in coordination with the motor A18. This cycle is repeated to stack the fabric on the conveyor belt 2 in a serpentine manner. After stacking, the cylinder 26 is started. The cylinder 26 pushes the slider 24 to slide, which drives the cutter 25 to move. The cutter 25, in coordination with the cutter holder 23, cuts the fabric. Then, the cutter 25 is reset. The fabric is still inside the through hole. The conveyor belt 2 runs and transports the stacked fabric away. Then, the stacking of the next set of fabric begins.

[0027] Example 2

[0028] like Figure 3 and Figure 4As shown, the present invention proposes a stacking device for moisture-absorbing and seepage-proof fabrics. Compared with Embodiment 1, one of the traction rollers 14 has a gear 15 coaxially and fixedly connected to its roller shaft, and another gear 15 is coaxially rotatably mounted on the roller shaft of the other traction roller 14. The gear 15 has a circular groove 151 coaxially provided on it. A ratchet 16 is located in the circular groove and coaxially connected to the roller shaft of the traction roller 14. The gear 15 has a sliding groove communicating with the circular groove 151. A spring rod 171 is provided in the sliding groove. One end of the ratchet 17 is inserted into the sliding groove and connected to the movable end of the spring rod 171. The other end of the ratchet 17 engages unidirectionally with the ratchet 16, so that the two traction rollers 14 can only rotate downwards through the cooperation structure of the ratchet 16 and the ratchet 17.

[0029] In this embodiment, when the fabric is pressed down by the pressure roller 20, the motor A18 can be turned off. The meshing action of the ratchet 16 and the ratchet 17 allows the two traction rollers 14 to still rotate relative to each other and rotate downward to convey the fabric. Under this structure, the motor A18 can be turned on at any time without causing interference.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A stacking device for moisture-absorbing and waterproof fabrics, characterized in that, include: A frame (1) is provided with a conveyor belt (2) and a support (4), and an air shaft (5) and a correction assembly are provided on the support (4); The slide (10) is slidably mounted on the frame (1). The frame (1) is provided with a drive assembly A that drives the slide (10) to move back and forth. The slide (10) is provided with a movable frame (12) that is slidably connected to it. The slide (10) is provided with a drive assembly B that drives the movable frame (12) to slide along the height direction of the slide (10). The traction component is mounted on the movable frame (12). When in operation, the traction component pulls the fabric to move along the height direction of the movable frame (12). A disc (19) is rotatably mounted on a movable frame (12). Two pressure rollers (20) are arranged at intervals on the disc (19) at positions offset from its axis and are rotatably connected to it. The fabric moves down along the gap between the two pressure rollers (20). A drive assembly C is provided on the movable frame (12) to drive the disc (19) to rotate around its axis. And a cutting assembly, which is set on the movable frame (12) and located between the traction assembly and the disc (19) to cut the fabric by means of the cutting assembly.

2. The folding device for moisture-absorbing and waterproof fabrics according to claim 1, characterized in that, A support plate (3) is provided on the frame (1) to support the load-bearing surface of the conveyor belt (2).

3. A stacking device for moisture-absorbing and waterproof fabrics according to claim 1, characterized in that, The correction mechanism includes a rotary table (6), a mounting frame (7), a guide roller (8), a friction roller (9), and an offset detection component. The main body of the rotary table (6) is connected to the bracket (4), and the mounting frame (7) is connected to the output end of the rotary table (6). The guide roller (8) and the friction roller (9) are respectively rotatably arranged on both sides of the mounting frame (7). The guide roller (8) and the friction roller (9) are parallel, and the fabric passes over the guide roller (8) and the friction roller (9) in sequence. The offset detection component is set at the output end of the bracket (4) and detects the offset of the fabric edge.

4. A stacking device for moisture-absorbing and waterproof fabrics according to claim 1, characterized in that, The traction assembly includes a traction roller (14) and a motor A (18). There are two traction rollers (14). The two traction rollers (14) are parallel and rotatably mounted on the movable frame (12). The arc surface of the traction rollers (14) is covered with a flexible protective pad. A gear (15) is coaxially connected to the roller shaft of each of the two traction rollers (14). The two gears (15) mesh. The body of the motor A (18) is connected to the movable frame (12). The output end of the motor A (18) is connected to the roller shaft of one of the traction rollers (14) through a coupling.

5. A stacking device for moisture-absorbing and waterproof fabrics according to claim 4, characterized in that, One of the traction rollers (14) has a gear (15) coaxially and fixedly connected to its roller shaft. Another traction roller (14) has a gear (15) coaxially rotatably mounted on its roller shaft. The gear (15) has a circular groove (151) coaxially mounted on it. A ratchet (16) is located in the circular groove and coaxially connected to the roller shaft of the traction roller (14). The gear (15) has a sliding groove communicating with the circular groove (151). A spring rod (171) is mounted in the sliding groove. One end of the ratchet (17) is inserted into the sliding groove and connected to the movable end of the spring rod (171). The other end of the ratchet (17) meshes unidirectionally with the ratchet (16). The ratchet (16) and ratchet (17) are engaged in a cooperative structure so that the two traction rollers (14) can only rotate downwards.

6. A stacking device for moisture-absorbing and waterproof fabrics according to claim 1, characterized in that, The cutting assembly includes a blade holder (22), a blade base (23), a cutter (25), and a cylinder (26). The blade holder (22) has a through hole, the blade base (23) is located in the through hole and connected to its inner wall, and the blade holder (22) has a slider (24) that is slidably connected to it. One end of the cutter (25) is connected to the slider (24), and the other end is inserted into the through hole and aligned with the blade base (23). The fabric moves down through the gap between the blade base (23) and the cutter (25). The body of the cylinder (26) is connected to the blade holder (22), and the output end of the cylinder (26) is connected to the slider (24).

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