A quick-drying fabric winding device

Abstract

This utility model discloses a quick-drying fabric winding device, belonging to the field of fabric winding technology. It includes a support frame, a material support device fixedly connected to the support frame on the lower right side, an unwinding device fixedly connected to the support frame above the material support device, a spreading roller rotatably connected to the support frame on the left side of the unwinding device, a tension adjusting roller rotatably connected to the upper left side of the spreading roller, a tension control motor fixedly connected to the tension adjusting roller on one side of the support frame, and two clamping rollers rotatably connected to the support frame on the lower left side of the tension adjusting roller. The two clamping rollers are arranged vertically side-by-side, and a gear is fixedly connected to one end of each clamping roller. This utility model effectively improves the convenience of winding through the winding mechanism, and the clamping rollers can avoid the problem of fabric shrinkage after cutting, thereby improving the winding efficiency of quick-drying fabrics.

Description

Technical Field

[0001] This utility model relates to the field of fabric winding technology, specifically to a quick-drying fabric winding device. Background Technology

[0002] Quick-drying fabrics are functional fabrics that, through physical or chemical modification, can quickly wick away and evaporate sweat. Their core function is "moisture wicking" rather than "moisture absorption." They typically use polyester fibers or polyamides with irregular cross-sections, utilizing capillary action to rapidly absorb moisture from the skin's surface and diffuse it to the outer layer of the fabric, greatly increasing the evaporation surface area. Simultaneously, the hydrophobic properties of the fibers themselves prevent moisture from lingering, thus achieving rapid drying. Unlike cotton clothing that clings to the skin and dries slowly after getting wet, quick-drying fabrics keep the skin dry for a longer period, effectively preventing heat loss after exercise, and are widely used in outdoor sports, athletic competitions, and daily commutes.

[0003] Quick-drying fabrics are primarily made of synthetic fibers such as polyester, which possess excellent resilience and low elongation. During the winding process, the fabric is subjected to continuous tension and tightly wound onto a spool. This tension causes the fabric to be slightly stretched in the warp direction, and the molecular chains within the fibers store elastic potential energy due to the stress. At the moment of cutting, the edge of the newly separated fabric quickly retracts from the cutting line. This necessitates the worker to re-pull the fabric from its starting point and wind it back onto the take-up drum, a time-consuming process that significantly impacts the winding efficiency of quick-drying fabrics. Therefore, a winding device that prevents fabric shrinkage is needed to improve the winding efficiency of quick-drying fabrics. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a quick-drying fabric winding device.

[0005] The technical solution of this utility model is: a quick-drying fabric winding device, including a support frame, a material support device fixedly connected to the support frame on the lower right side of the support frame, an unwinding device fixedly connected to the support frame above the material support device, a spreading roller rotatably connected to the support frame on the left side of the unwinding device, a tension adjusting roller rotatably connected to the upper left side of the spreading roller, a tension control motor fixedly connected to the tension adjusting roller on one side of the support frame, two clamping rollers rotatably connected to the support frame on the lower left side of the tension adjusting roller, the two clamping rollers being arranged vertically side by side, a gear one fixedly connected to one end of each clamping roller, the two gears one meshing with each other, a clamping motor fixedly connected to one side of the support frame, a gear two fixedly connected to the output shaft of the clamping motor meshing with one of the gears one, a cutting mechanism fixedly connected to the support frame on the left side of the clamping roller, and a winding mechanism fixedly connected to the support frame on the left side of the cutting mechanism.

[0006] Furthermore, the material support device includes a support plate fixedly connected to the support frame, two hydraulic rods fixedly connected to the support plate, a support plate above the two hydraulic rods, and the lower surface of the support plate fixedly connected to the telescopic ends of the two hydraulic rods.

[0007] Explanation: The unwound fabric is lifted to the same level as the unwinding device by the material support device, and the unwinding device engages with the unwinding shaft to enable the unwinding shaft to rotate on the unwinding device.

[0008] Furthermore, the unwinding device includes two locking mechanisms fixed on the front and rear sides of the support frame, with an unwinding shaft locked between the two locking mechanisms. Each locking mechanism includes a fixed plate fixedly connected to the support frame, a sliding block slidably connected above the fixed plate, an electric cylinder fixedly connected to the outer side of the fixed plate, an inner end of the electric cylinder fixedly connected to the sliding block, and a locking shaft rotatably connected to the inner end of the sliding block, with the inner end of the locking shaft locked to the unwinding shaft.

[0009] Explanation: The sliding block is driven by an electric cylinder to slide on the fixed plate, so that the locking shaft is sleeved on both ends of the unwinding shaft, thereby allowing the unwinding shaft to rotate freely under the rotation of the tension adjusting roller.

[0010] Furthermore, the cutting mechanism includes a cutting bracket, a gear rail is provided above the cutting bracket, a blade holder is movably connected to the cutting bracket, a cutting motor is fixedly connected to the blade holder, a gear three is drivenly connected to the output shaft of the cutting motor, the gear three meshes with the gear rail, a cutting blade is fixedly connected below the blade holder, and a cutting groove is provided below the cutting bracket and fixedly connected to the support frame.

[0011] Explanation: The cutting motor drives the gear three to rotate, which in turn drives the blade holder to move on the gear rail. The movement of the blade holder on the gear rail drives the cutting blade to cut the fabric.

[0012] Furthermore, the winding mechanism includes two winding wheels rotatably connected to the support frame, a winding drum is placed between the two winding wheels, a winding motor for driving the winding wheel to rotate is provided at one end of the right winding wheel, the winding motor is fixedly connected to the support frame, a pressure bar mechanism is provided above each end of the winding wheel, the pressure bar mechanism includes a pressure bar arm rotatably connected to the support frame, an abutment wheel is rotatably connected to the left end of the pressure bar arm, the lower part of the abutment wheel abuts against the winding drum, and the middle part of the pressure bar arm is connected to the support frame through a tension spring.

[0013] Instructions: Place the take-up drum between the two take-up rollers, and use the pressure rod arm to lock the take-up drum between the two pressure rod arms. This prevents the take-up drum from swinging horizontally and jumping vertically. The abutment roller reduces the friction between the pressure rod arm and the take-up drum.

[0014] The beneficial effects of this utility model are: This invention improves the ease of feeding unwound fabric through a material support device, prevents the fabric from being too tight or too loose during transmission through a sorting and adjusting roller, improves the winding effect of quick-drying fabric, effectively improves the ease of winding through a winding mechanism, and prevents the fabric from shrinking back after cutting through a clamping roller, thereby improving the winding efficiency of quick-drying fabric. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the material support device of this utility model.

[0017] Figure 3 This is a left view of the rear snap-fit ​​mechanism of this utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the cutting blade of this utility model.

[0019] Figure 5 yes Figure 1 Enlarged view of point A in the middle.

[0020] Figure 6 This is a top view of the clamping roller and clamping motor transmission structure of this utility model.

[0021] Among them, 1-support frame, 2-material support device, 3-unwinding device, 4-distribution roller, 5-tension adjusting roller, 51-tension control motor, 6-clamping roller, 61-gear one, 62-clamping motor, 63-gear two, 7-cutting mechanism, 8-winding mechanism, 21-support plate, 22-hydraulic rod, 23-support plate, 31-clamping mechanism, 32-unwinding shaft, 311-fixed plate, 312-sliding block, 313-electric cylinder, 314-clamping shaft, 71-cutting bracket, 72-gear rail, 73-blade holder, 74-cutting motor, 75-gear three, 76-cutting blade, 77-cutting groove, 81-winding wheel, 82-winding drum, 83-winding motor, 84-pressure rod mechanism, 841-pressure rod arm, 842-abutting wheel, 843-tension spring. Detailed Implementation

[0022] Example 1: like Figure 1 , Figure 6As shown, a quick-drying fabric winding device includes a support frame 1. A material support device 2 is fixedly connected to the support frame 1 on the lower right side of the support frame 1. An unwinding device 3 is fixedly connected to the support frame 1 above the material support device 2. A spreading roller 4 is rotatably connected to the support frame 1 on the left side of the unwinding device 3. A tension adjusting roller 5 is rotatably connected to the upper left side of the spreading roller 4. A tension control motor 51 is fixedly connected to one side of the support frame 1 and is driven by the tension adjusting roller 5. Two clamping rollers 6 are rotatably connected to the support frame 1 on the lower left side of the tension adjusting roller 5. The two clamping rollers 6 are arranged vertically side by side. A gear 61 is fixedly connected to one end of each clamping roller 6. The two gears 61 mesh with each other. A clamping motor 62 is fixedly connected to one side of the support frame 1. A gear 63 is fixedly connected to the output shaft of the clamping motor 62 and is driven by one of the gears 61. A cutting mechanism 7 is fixedly connected to the support frame 1 on the left side of the clamping roller 6. A winding mechanism 8 is fixedly connected to the support frame 1 on the left side of the cutting mechanism 7.

[0023] like Figure 2 As shown, the material support device 2 includes a support plate 21 fixedly connected to the support frame 1. Two hydraulic rods 22 are fixedly connected to the support plate 21. A support plate 23 is provided above the two hydraulic rods 22. The lower surface of the support plate 23 is fixedly connected to the telescopic ends of the two hydraulic rods 22.

[0024] The unwound fabric is lifted to the same level as the unwound device 3 by the material support device 2, and the unwound shaft 32 is engaged by the unwound device 3, so that the unwound shaft 32 can rotate on the unwound device 3.

[0025] like Figure 3 As shown, the unwinding device 3 includes two locking mechanisms 31 fixed on the front and rear sides of the support frame 1. An unwinding shaft 32 is locked between the two locking mechanisms 31. Each locking mechanism 31 includes a fixed plate 311 fixedly connected to the support frame 1. A sliding block 312 is slidably connected above the fixed plate 311. An electric cylinder 313 is fixedly connected to the outer side of the fixed plate 311. The inner end of the electric cylinder 313 is fixedly connected to the sliding block 312. The inner end of the sliding block 312 is rotatably connected to a locking shaft 314. The inner end of the locking shaft 314 is locked to the unwinding shaft 32.

[0026] The electric cylinder 313 drives the sliding block 312 to slide on the fixed plate 311, so that the snap-fit ​​shaft 314 is sleeved on both ends of the unwinding shaft 32, thereby allowing the unwinding shaft 32 to rotate freely under the rotation of the tension adjusting roller 5.

[0027] like Figure 4As shown, the cutting mechanism 7 includes a cutting bracket 71, a gear rail 72 is provided above the cutting bracket 71, a blade holder 73 is movably connected to the cutting bracket 71, a cutting motor 74 is fixedly connected to the blade holder 73, a gear 75 is drivenly connected to the output shaft of the cutting motor 74, the gear 75 meshes with the gear rail 72, a cutting blade 76 is fixedly connected below the blade holder 73, and a cutting groove 77 fixedly connected to the support frame 1 is provided below the cutting bracket 71.

[0028] The cutting motor 74 drives the gear 3 75 to rotate, which in turn drives the blade holder 73 to move on the gear rail 72. The movement of the blade holder 73 on the gear rail 72 drives the cutting blade 76 to cut the fabric.

[0029] like Figure 5 As shown, the winding mechanism 8 includes two winding wheels 81 rotatably connected to the support frame 1, and a winding drum 82 is placed between the two winding wheels 81. One end of the right winding wheel 81 is provided with a winding motor 83 for driving the winding wheel 81 to rotate. The winding motor 83 is fixedly connected to the support frame 1. A pressure rod mechanism 84 is provided above each end of the winding wheel 81. The pressure rod mechanism 84 includes a pressure rod arm 841 rotatably connected to the support frame 1. The left end of the pressure rod arm 841 is rotatably connected to an abutment wheel 842. The lower part of the abutment wheel 842 abuts against the winding drum 82. The middle part of the pressure rod arm 841 is connected to the support frame 1 through a tension spring 843.

[0030] The take-up drum 82 is placed between the two take-up rollers 81, and the take-up drum 82 is engaged between the two pressure rod arms 841 by the pressure rod arm 841, which prevents the take-up drum 82 from swinging in the horizontal direction and also prevents the take-up drum 82 from jumping in the vertical direction. The abutment roller 842 can reduce the friction between the pressure rod arm 841 and the take-up drum.

[0031] The working method of the above embodiments includes the following steps: S1. The fabric to be unwound is wound on the unwinding shaft 32. The unwound fabric is placed on the pallet 23. The extension and retraction of the hydraulic rod 22 lifts the unwound fabric to the same level as the unwinding device 3. The electric cylinder 313 drives the sliding block 312 to slide on the fixed plate 311, so that the locking shaft 314 is sleeved on both ends of the unwinding shaft 32, thereby allowing the unwinding shaft 32 to rotate freely under the rotation of the tension adjusting roller 5. The take-up drum 82 is placed between the two take-up rollers 81, and the take-up drum 82 is locked between the two pressure rod arms 841 by the pressure rod arm 841. S2. Pass the beginning of the fabric from under the spreading roller 4 to the top of the tension adjusting roller 5, and then pass it between the two clamping rollers 6 and wrap it around the take-up cylinder. S3. Under the action of the winding motor 83, the clamping motor 62, and the tension control motor 51, the fabric moves from right to left and is wound on the winding drum 82. After the winding drum 82 has wound enough fabric, the cutting motor 74 drives the gear 3 75 to rotate, which in turn drives the blade holder 73 to move on the gear rail 72. The blade holder 73 moves on the gear rail 72, which drives the cutting blade 76 to cut the fabric.

[0032] The aforementioned clamping motor 62, tension control motor 51, electric cylinder 313, hydraulic rod 22, cutting motor 74, and winding motor 83 can be uniformly controlled by a PLC controller to achieve automated winding.

[0033] In the above embodiments, the clamping motor 62, tension control motor 51, electric cylinder 313, cutting motor 74, and winding motor 83 are all commercially available products. As long as they can achieve the functions of this utility model, they are acceptable. Those skilled in the art can choose to use them based on common sense, and no special limitations are made here.

Claims

1. A quick-drying fabric winding device, characterized in that, The system includes a support frame (1), a material support device (2) fixedly connected to the support frame (1) on the lower right side, an unwinding device (3) fixedly connected to the support frame (1) above the material support device (2), a spreading roller (4) rotatably connected to the support frame (1) on the left side of the unwinding device (3), a tension adjusting roller (5) rotatably connected to the upper left side of the spreading roller (4), a tension control motor (51) fixedly connected to one side of the support frame (1) and driven by the tension adjusting roller (5), and two tension control motors (51) connected to the lower left side of the tension adjusting roller (5). The frame (1) is rotatably connected to the clamping roller (6). The two clamping rollers (6) are arranged vertically side by side. One end of each clamping roller (6) is fixedly connected to a gear (61). The two gears (61) mesh with each other. A clamping motor (62) is fixedly connected to one side of the support frame (1). A gear (63) that meshes with one of the gears (61) is fixedly connected to the output shaft of the clamping motor (62). A cutting mechanism (7) is fixedly connected to the support frame (1) on the left side of the clamping roller (6). A winding mechanism (8) is fixedly connected to the support frame (1) on the left side of the cutting mechanism (7).

2. The quick-drying fabric winding device as described in claim 1, characterized in that, The material support device (2) includes a support plate (21) fixedly connected to the support frame (1). Two hydraulic rods (22) are fixedly connected to the support plate (21). A support plate (23) is provided above the two hydraulic rods (22). The lower surface of the support plate (23) is fixedly connected to the telescopic ends of the two hydraulic rods (22).

3. The quick-drying fabric winding device as described in claim 1, characterized in that, The unwinding device (3) includes two locking mechanisms (31) fixed on the front and rear sides of the support frame (1). An unwinding shaft (32) is locked between the two locking mechanisms (31). The locking mechanism (31) includes a fixed plate (311) fixedly connected to the support frame (1). A sliding block (312) is slidably connected above the fixed plate (311). An electric cylinder (313) is fixedly connected to the outside of the fixed plate (311). The inner end of the electric cylinder (313) is fixedly connected to the sliding block (312). The inner end of the sliding block (312) is rotatably connected to a locking shaft (314). The inner end of the locking shaft (314) is locked to the unwinding shaft (32).

4. The quick-drying fabric winding device as described in claim 1, characterized in that, The cutting mechanism (7) includes a cutting bracket (71), a gear rail (72) is provided above the cutting bracket (71), a blade holder (73) is movably connected to the cutting bracket (71), a cutting motor (74) is fixedly connected to the blade holder (73), a gear three (75) is driven on the output shaft of the cutting motor (74), the gear three (75) meshes with the gear rail (72), a cutting blade (76) is fixedly connected below the blade holder (73), and a cutting groove (77) is provided below the cutting bracket (71) and fixedly connected to the support frame (1).

5. The quick-drying fabric winding device as described in claim 1, characterized in that, The winding mechanism (8) includes two winding wheels (81) rotatably connected to the support frame (1), and a winding drum (82) is placed between the two winding wheels (81). One end of the right winding wheel (81) is provided with a winding motor (83) for driving the winding wheel (81) to rotate. The winding motor (83) is fixedly connected to the support frame (1). A pressure rod mechanism (84) is provided above each end of the winding wheel (81). The pressure rod mechanism (84) includes a pressure rod arm (841) rotatably connected to the support frame (1). The left end of the pressure rod arm (841) is rotatably connected to an abutment wheel (842). The lower part of the abutment wheel (842) abuts against the winding drum (82). The middle part of the pressure rod arm (841) is connected to the support frame (1) through a tension spring (843).

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