Novel pressing and grinding device for cotton quilt processing
By designing a comprehensive moving pressing and grinding device, the problem of uneven pressing of the quilt is solved, uniform pressing and automatic cleaning of the quilt is realized, and the pressing and grinding effect and safety are improved.
Patent Information
- Application Number
- CN202422090438.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing pressing and grinding devices can only move in one direction, resulting in some areas of the quilt not being fully pressed, affecting the pressing and grinding effect.
A device including a workbench, a processing box, a first motor, a first screw, a moving plate, a cylinder, a moving frame, a press grinding roller, a third motor, a buffering device and a longitudinal adjustment device are designed. The moving frame is driven down by a cylinder, and combined with the motor driving screw and a threaded connection, the horizontal and longitudinal movement of the press grinding roller is realized, and the full range of press grinding is realized.
The all-round press grinding of the quilt is realized, the press grinding effect is improved, and the cotton dust is treated through the vacuum cleaner system to protect the health of the staff. The scraper cleans the cotton fibers on the surface of the press grinding roller, which improves the automation and safety of the device.
Smart Images
Figure CN223118648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cotton quilt processing, in particular to a novel pressing and grinding device for cotton quilt processing. Background Technique
[0002] A cotton quilt is a commonly used bedding, usually filled with cotton wadding or cotton fibers, and the outer layer is made of cotton cloth or other fabrics. Cotton quilts are loved by people because of their good warmth retention and strong air permeability, especially in spring and autumn seasons and less cold winters.
[0003] During the production process of cotton quilts, specific equipment is used to press and flatten the cotton quilts to achieve a certain density and flatness.
[0004] However, the existing pressing and grinding device can only move in one direction, so some areas of the cotton quilt may not be fully pressed, resulting in insufficient pressure on the edge part of the cotton quilt, thus affecting the pressing and grinding effect of the cotton quilt. Content of the Utility Model
[0005] To solve the above technical problems, the utility model provides a novel pressing and grinding device for cotton quilt processing, which is convenient for performing all-round pressing and grinding on the cotton quilt by setting this device, and improves its pressing and grinding effect.
[0006] A novel pressing and grinding device for cotton quilt processing of the utility model includes a workbench, a processing box, two groups of first fixing plates, a first motor, a first screw rod, a moving plate, a cylinder, a moving frame, a pressing and grinding roller, a third motor, a buffer device and a longitudinal adjusting device. Four groups of legs are arranged at the bottom end of the workbench. The processing box is installed at the top end of the workbench. The two groups of first fixing plates are symmetrically installed on the left side and the right side of the inner top end of the processing box. The first motor is installed at the right end of the right first fixing plate. The first screw rod is rotatably installed on the two groups of first fixing plates. The output end of the first motor passes through the right first fixing plate and is connected to the right end of the first screw rod. A threaded hole is communicated in the middle of the moving plate. The moving plate is in threaded connection with the first screw rod. The top end of the moving plate is slidably connected to the inner top end of the processing box. The longitudinal adjusting device is installed at the bottom end of the moving plate. The cylinder is installed on the longitudinal adjusting device. The moving frame is installed at the output end of the cylinder. The buffer device is installed on the moving frame. The pressing and grinding roller is rotatably installed on the buffer device. The third motor is installed on the buffer device. The output end of the third motor passes through the buffer device and is connected to the pressing and grinding roller. The longitudinal adjusting device includes two groups of second fixing plates, two groups of second motors, a second screw rod and a moving block. The two groups of second fixing plates are symmetrically installed at the bottom end of the moving plate. The second motor is installed at the front end of the front second fixing plate. The second screw rod is rotatably installed on the two groups of second motors. The output end of the second motor passes through the front second fixing plate and is connected to the front end of the second screw rod. A threaded hole is communicated in the middle of the moving block. The moving block is in threaded connection with the second screw rod. The cylinder is installed at the middle of the bottom end of the moving block.
[0007] Preferably, the buffer device includes two sets of sliders, two sets of telescopic tubes, two sets of telescopic rods and two sets of springs. Chutes are communicatedly arranged at the front end and the rear end of the moving frame. The two sets of sliders slide in the two chutes of the moving frame. The grinding roller is rotatably installed between the two sets of sliders. The third motor is installed at the front end of the front slider. The output end of the third motor passes through the front slider and is connected to the front end of the grinding roller. The two sets of telescopic tubes are respectively installed at the tops of the two chutes of the moving frame. The two sets of telescopic rods are respectively slidably connected to the two sets of telescopic tubes. The two sets of telescopic rods are respectively installed at the tops of the two sets of sliders. The two sets of springs are respectively sleeved on the two sets of telescopic rods. One ends of the two sets of springs are connected to the tops of the two sets of sliders, and the other ends of the two sets of springs are connected to the two sets of telescopic tubes.
[0008] Preferably, it further includes two sets of dust suction hoppers, a dust collector, two sets of dust guide pipes and four sets of fixing frames. The two sets of dust suction hoppers are respectively installed at the left end and the right end inside the processing box. The input ends of the two sets of dust guide pipes respectively pass through the left end and the right end of the processing box and are communicated with the two sets of dust suction hoppers. The dust collector is installed at the top of the processing box. The output ends of the two sets of dust guide pipes are both connected to the input end of the dust collector. The four sets of fixing frames are respectively installed on the left side and the right side at the top of the processing box and on the upper sides of the left end and the right end of the processing box. The four sets of fixing frames are respectively cooperatively clamped with the two sets of dust guide pipes.
[0009] Preferably, it further includes an electric push rod and a scraper. The electric push rod is installed on the right side at the inner top of the moving frame. The scraper is installed at the output end of the electric push rod. The scraper is slidably connected to the inner end of the moving frame. The scraper corresponds to the position of the grinding roller.
[0010] Preferably, it further includes two sets of slide rails and two sets of sliding blocks. The two sets of slide rails are respectively installed on the left side and the right side at the bottom end of the moving plate. The two sets of sliding blocks are respectively installed on the left side and the right side at the top end of the moving block. The two sets of sliding blocks are respectively slidably connected to the two sets of slide rails.
[0011] Preferably, it further includes four sets of third fixing plates and two sets of guide rods. The four sets of third fixing plates are symmetrically installed at the front side and the rear side at the inner top of the processing box respectively. The two sets of guide rods are respectively installed on the front two sets of third fixing plates and the rear two sets of third fixing plates. Slide holes are communicatedly arranged at the front part and the rear part of the moving plate. The moving plate is slidably connected to the two sets of guide rods.
[0012] Preferably, T-shaped grooves are arranged at the left end and the right end of the two chutes of the moving frame. T-shaped blocks are arranged at the left end and the right end of each slider. The T-shaped blocks are slidably connected to the T-shaped grooves.
[0013] Preferably, the scraper is made of polyurethane material.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The cotton is evenly laid on the top of the workbench inside the processing box. Then, the air cylinder is opened, and the air cylinder drives the moving frame to move downward. The pressing and grinding roller evenly contacts the cotton under the action of the buffering device. After that, the third motor is turned on, and the third motor drives the pressing and grinding roller to rotate. By turning on the first motor, the first motor drives the first screw rod to rotate. The first screw rod is threadedly connected to the moving plate, and the moving plate drives the pressing and grinding roller to move horizontally. By turning on the second motor, the second motor drives the second screw rod to rotate. The second screw rod is threadedly connected to the moving block, and the moving block drives the pressing and grinding roller to move vertically. Thus, the rotating pressing and grinding roller can perform all-round pressing and grinding on the cotton quilt. By setting this device, it is convenient to perform all-round pressing and grinding on the cotton quilt, improving the pressing and grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural view of the present utility model;
[0016] Figure 2 is Figure 1 an enlarged structural view of A in
[0017] Figure 3 is Figure 1 an enlarged structural view of B in
[0018] Figure 4 is Figure 1 an enlarged structural view of C in
[0019] Reference numerals in the drawings: 1, workbench; 2, support leg; 3, processing box; 4, first fixing plate; 5, first motor; 6, first screw rod; 7, moving plate; 8, air cylinder; 9, moving frame; 10, pressing and grinding roller; 11, second fixing plate; 12, second motor; 13, second screw rod; 14, moving block; 15, slider; 16, third motor; 17, telescopic tube; 18, telescopic rod; 19, spring; 20, dust suction hopper; 21, vacuum cleaner; 22, dust guide tube; 23, fixing frame; 24, electric push rod; 25, scraper; 26, slide rail; 27, sliding block; 28, third fixing plate; 29, guide rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.
[0021] As Figures 1 to 4As shown in the figure, a new type of pressing and grinding device for processing new cotton quilts of the present utility model includes a workbench 1, a processing box 3, two groups of first fixing plates 4, a first motor 5, a first screw rod 6, a moving plate 7, a cylinder 8, a moving frame 9, a pressing and grinding roller 10, a third motor 16, a buffer device and a longitudinal adjusting device. Four groups of legs 2 are arranged at the bottom end of the workbench 1. The processing box 3 is installed at the top end of the workbench 1. Two groups of first fixing plates 4 are symmetrically installed on the left and right sides of the inner top end of the processing box 3. The first motor 5 is installed at the right end of the right first fixing plate 4. The first screw rod 6 is rotatably installed on the two groups of first fixing plates 4. The output end of the first motor 5 passes through the right first fixing plate 4 and is connected to the right end of the first screw rod 6. A threaded hole is communicated in the middle of the moving plate 7. The moving plate 7 is threadedly connected to the first screw rod 6. The top end of the moving plate 7 is slidably connected to the inner top end of the processing box 3. The longitudinal adjusting device is installed at the bottom end of the moving plate 7. The cylinder 8 is installed on the longitudinal adjusting device. The moving frame 9 is installed at the output end of the cylinder 8. The buffer device is installed on the moving frame 9. The pressing and grinding roller 10 is rotatably installed on the buffer device. The third motor 16 is installed on the buffer device. The output end of the third motor 16 passes through the buffer device and is connected to the pressing and grinding roller 10. The longitudinal adjusting device includes two groups of second fixing plates 11, two groups of second motors 12, a second screw rod 13 and a moving block 14. The two groups of second fixing plates 11 are symmetrically installed at the bottom end of the moving plate 7. The second motor 12 is installed at the front end of the front second fixing plate 11. The second screw rod 13 is rotatably installed on the two groups of second motors 12. The output end of the second motor 12 passes through the front second fixing plate 11 and is connected to the front end of the second screw rod 13. A threaded hole is communicated in the middle of the moving block 14. The moving block 14 is threadedly connected to the second screw rod 13. The cylinder 8 is installed at the middle of the bottom end of the moving block 14;
[0022] Uniformly lay the cotton on the top end of the workbench 1 inside the processing box 3, and then turn on the cylinder 8. The cylinder 8 drives the moving frame 9 to move downward. The pressing and grinding roller 10 uniformly contacts the cotton under the action of the buffer device. Then turn on the third motor 16. The third motor 16 drives the pressing and grinding roller 10 to rotate. By turning on the first motor 5, the first motor 5 drives the first screw rod 6 to rotate. The first screw rod 6 is threadedly connected to the moving plate 7, and the moving plate 7 drives the pressing and grinding roller 10 to move horizontally. By turning on the second motor 12, the second motor 12 drives the second screw rod 13 to rotate. The second screw rod 13 is threadedly connected to the moving block 14, and the moving block 14 drives the pressing and grinding roller 10 to move longitudinally. Thus, the rotating pressing and grinding roller 10 can perform all-round pressing and grinding on the cotton quilt. By setting this device, it is convenient to perform all-round pressing and grinding on the cotton quilt, improving its pressing and grinding effect.
[0023] Preferably, as in the above embodiment, the buffer device includes two sets of sliders 15, two sets of telescopic tubes 17, two sets of telescopic rods 18, and two sets of springs 19. Chutes are communicated at both the front end and the rear end of the moving frame 9. The two sets of sliders 15 slide in the two chutes of the moving frame 9. The grinding roller 10 is rotatably installed between the two sets of sliders 15. The third motor 16 is installed at the front end of the front slider 15. The output end of the third motor 16 passes through the front slider 15 and is connected to the front end of the grinding roller 10. The two sets of telescopic tubes 17 are respectively installed at the tops of the two chutes of the moving frame 9. The two sets of telescopic rods 18 are respectively slidably connected to the two sets of telescopic tubes 17. The two sets of telescopic rods 18 are respectively installed at the tops of the two sets of sliders 15. The two sets of springs 19 are respectively sleeved on the two sets of telescopic rods 18. One end of each of the two sets of springs 19 is connected to the top of each of the two sets of sliders 15, and the other end of each of the two sets of springs 19 is connected to the two sets of telescopic tubes 17;
[0024] By providing the sliders 15, the telescopic tubes 17, the telescopic rods 18, and the springs 19, under the action of the two sets of sliders 15, the two sets of telescopic tubes 17, the two sets of telescopic rods 18, and the two sets of springs 19, the grinding roller 10 is in uniform contact with the cotton, improving the grinding effect on the cotton.
[0025] Preferably, as in the above embodiment, it further includes two sets of dust suction hoppers 20, a dust collector 21, two sets of dust guide pipes 22, and four sets of fixing frames 23. The two sets of dust suction hoppers 20 are respectively installed at the left end and the right end inside the processing box 3. The input ends of the two sets of dust guide pipes 22 respectively pass through the left end and the right end of the processing box 3 and are communicated with the two sets of dust suction hoppers 20. The dust collector 21 is installed at the top of the processing box 3. The output ends of the two sets of dust guide pipes 22 are both connected to the input end of the dust collector 21. The four sets of fixing frames 23 are respectively installed on the left side and the right side of the top of the processing box 3 and on the upper sides of the left end and the right end of the processing box 3. The four sets of fixing frames 23 are respectively fitted and clamped with the two sets of dust guide pipes 22;
[0026] By providing the dust suction hoppers 20, the dust collector 21, the dust guide pipes 22, and the fixing frames 23, the cotton fibers may break under the action of pressure to form fine cotton dust. By turning on the dust collector 21, the cotton dust in the processing box 3 is introduced into the dust collector 21 through the two sets of dust suction hoppers 20 and the two sets of dust guide pipes 22 for processing, facilitating the treatment of the cotton dust generated during the grinding of the cotton quilt and avoiding the harm to the health of the staff by inhaling it into the body.
[0027] Preferably, as in the above embodiment, it further includes an electric push rod 24 and a scraper 25. The electric push rod 24 is installed on the right side of the inner top of the moving frame 9. The scraper 25 is installed at the output end of the electric push rod 24. The scraper 25 is slidably connected to the inner end of the moving frame 9. The scraper 25 corresponds to the position of the grinding roller 10;
[0028] By setting the electric push rod 24 and the scraper 25, when the grinding roller 10 grinds the cotton quilt, cotton fibers may adhere to the surface of the grinding roller 10. When it is necessary to clean the grinding roller 10, by turning on the electric push rod 24, the electric push rod 24 drives the scraper 25 to move downward. When the scraper 25 contacts the grinding roller 10, turn off the electric push rod 24, and then turn on the third motor 16. The third motor 16 drives the grinding roller 10 to rotate, and the scraper 25 scrapes the cotton fibers on the surface of the rotating grinding roller 10, which is convenient for automatically scraping the cotton fibers on the grinding roller 10.
[0029] As a preference of the above embodiment, it further includes two groups of slide rails 26 and two groups of sliding blocks 27. The two groups of slide rails 26 are respectively installed on the left side and the right side of the bottom end of the moving plate 7, and the two groups of sliding blocks 27 are respectively installed on the left side and the right side of the top end of the moving block 14. The two groups of sliding blocks 27 are respectively slidably connected with the two groups of slide rails 26;
[0030] By setting the slide rails 26 and the sliding blocks 27, when the moving block 14 moves, the two groups of sliding blocks 27 slide on the two groups of slide rails 26, which can improve the stability of the movement of the moving block 14.
[0031] As a preference of the above embodiment, it further includes four groups of third fixing plates 28 and two groups of guide rods 29. The four groups of third fixing plates 28 are symmetrically installed on the front side and the rear side of the inner top end of the processing box 3 respectively. The two groups of guide rods 29 are respectively installed on the two groups of third fixing plates 28 on the front side and the two groups of third fixing plates 28 on the rear side. The front part and the rear part of the moving plate 7 are both communicated with sliding holes, and the moving plate 7 is slidably connected with the two groups of guide rods 29;
[0032] By setting the third fixing plates 28 and the guide rods 29, when the moving plate 7 moves, it slides on the two groups of guide rods 29, which plays a role in limiting and guiding the moving plate 7 and improves the stability of the moving plate 7.
[0033] As a preference of the above embodiment, T-shaped grooves are provided at the left end and the right end of the two groups of chutes of the moving frame 9, and T-shaped blocks are provided at the left end and the right end of each group of sliders 15. The T-shaped blocks are slidably connected with the T-shaped grooves;
[0034] It can improve the stability of the sliding of the slider 15 in the chute of the moving frame 9.
[0035] As a preference of the above embodiment, the scraper 25 is made of polyurethane material;
[0036] The polyurethane material has good wear resistance and flexibility, is suitable for the surfaces of grinding rollers of various hardnesses, is suitable for most grinding rollers, especially those occasions that require high elasticity and durability.
[0037] A novel grinding device for cotton quilt processing of the present utility model, when working, first evenly spreads cotton on the top of the workbench 1 inside the processing box 3, then turns on the air cylinder 8, and the air cylinder 8 drives the moving frame 9 to move downward. The grinding roller 10 evenly contacts the cotton under the action of two groups of sliders 15, two groups of telescopic tubes 17, two groups of telescopic rods 18 and two groups of springs 19. After that, turn on the third motor 16, and the third motor 16 drives the grinding roller 10 to rotate. By turning on the first motor 5, the first motor 5 drives the first screw rod 6 to rotate, and the first screw rod 6 is threadedly connected to the moving plate 7. The moving plate 7 drives the grinding roller 10 to move horizontally. By turning on the second motor 12, the second motor 12 drives the second screw rod 13 to rotate, and the second screw rod 13 is threadedly connected to the moving block 14. The moving block 14 drives the grinding roller 10 to move longitudinally, so that the rotating grinding roller 10 can grind the cotton quilt in all directions.
[0038] The installation method, connection method or setting method of a novel grinding device for cotton quilt processing of the present utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the second motor 12, the vacuum cleaner 21 and the electric push rod 24 of a novel grinding device for cotton quilt processing of the present utility model are purchased on the market, and those skilled in the art only need to install and operate according to the attached operation manual.
[0039] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A new type of grinding device for cotton quilt processing, comprising a workbench (1), a processing box (3), two groups of first fixing plates (4), a first motor (5), a first screw rod (6), a moving plate (7), a cylinder (8), a moving frame (9), a grinding roller (10), a third motor (16), a buffer device and a longitudinal adjustment device. Four groups of legs (2) are arranged at the bottom end of the workbench (1), the processing box (3) is installed at the top end of the workbench (1), the two groups of first fixing plates (4) are symmetrically installed on the left and right sides of the inner top end of the processing box (3), the first motor (5) is installed at the right end of the right first fixing plate (4), the first screw rod (6) is rotatably installed on the two groups of first fixing plates (4), the output end of the first motor (5) passes through the right first fixing plate (4) and is connected to the right end of the first screw rod (6), a threaded hole is communicated in the middle of the moving plate (7), the moving plate (7) is threadedly connected to the first screw rod (6), the top end of the moving plate (7) is slidably connected to the inner top end of the processing box (3), the longitudinal adjustment device is installed at the bottom end of the moving plate (7), the cylinder (8) is installed on the longitudinal adjustment device, the moving frame (9) is installed at the output end of the cylinder (8), the buffer device is installed on the moving frame (9), the grinding roller (10) is rotatably installed on the buffer device, the third motor (16) is installed on the buffer device, and the output end of the third motor (16) passes through the buffer device and is connected to the grinding roller (10), characterized in that, The longitudinal adjustment device includes two groups of second fixed plates (11), two groups of second motors (12), a second screw rod (13) and a moving block (14). The two groups of second fixed plates (11) are symmetrically installed at the bottom end of the moving plate (7). The second motor (12) is installed at the front end of the front second fixed plate (11). The second screw rod (13) is rotatably installed on the two groups of second motors (12). The output end of the second motor (12) passes through the front second fixed plate (11) and is connected to the front end of the second screw rod (13). A threaded hole is communicatively provided in the middle of the moving block (14). The moving block (14) is threadedly connected to the second screw rod (13). The air cylinder (8) is installed in the middle of the bottom end of the moving block (14).
2. A new type of grinding device for cotton quilt processing according to claim 1, characterized in that, The buffer device includes two groups of sliders (15), two groups of telescopic tubes (17), two groups of telescopic rods (18) and two groups of springs (19). Chute channels are communicatively provided at both the front end and the rear end of the moving frame (9). The two groups of sliders (15) slide in the two chute channels of the moving frame (9). The grinding roller (10) is rotatably installed between the two groups of sliders (15). The third motor (16) is installed at the front end of the front slider (15). The output end of the third motor (16) passes through the front slider (15) and is connected to the front end of the grinding roller (10). The two groups of telescopic tubes (17) are respectively installed at the top ends of the two chute channels of the moving frame (9). The two groups of telescopic rods (18) are respectively slidably connected to the two groups of telescopic tubes (17). The two groups of telescopic rods (18) are respectively installed at the top ends of the two groups of sliders (15). The two groups of springs (19) are respectively sleeved on the two groups of telescopic rods (18). One ends of the two groups of springs (19) are connected to the top ends of the two groups of sliders (15), and the other ends of the two groups of springs (19) are connected to the two groups of telescopic tubes (17).
3. A novel pressing and grinding device for cotton quilt processing according to claim 2, characterized in that, It further includes two groups of dust suction hoppers (20), a dust collector (21), two groups of dust guide pipes (22) and four groups of fixing brackets (23). The two groups of dust suction hoppers (20) are respectively installed at the left end and the right end inside the processing box (3). The input ends of the two groups of dust guide pipes (22) respectively pass through the left end and the right end of the processing box (3) and are communicated with the two groups of dust suction hoppers (20). The dust collector (21) is installed at the top end of the processing box (3). The output ends of the two groups of dust guide pipes (22) are both connected to the input end of the dust collector (21). The four groups of fixing brackets (23) are respectively installed on the left side and the right side of the top end of the processing box (3) and on the upper sides of the left end and the right end of the processing box (3). The four groups of fixing brackets (23) are respectively fitted and clamped with the two groups of dust guide pipes (22).
4. A novel grinding device for cotton quilt processing according to claim 3, characterized in that, It further includes an electric push rod (24) and a scraper (25). The electric push rod (24) is installed at the right side of the inner top end of the moving frame (9). The scraper (25) is installed at the output end of the electric push rod (24). The scraper (25) is slidably connected to the inner end of the moving frame (9). The scraper (25) corresponds to the position of the grinding roller (10).
5. A novel grinding device for cotton quilt processing according to claim 4, characterized in that, It further includes two groups of slide rails (26) and two groups of sliding blocks (27). The two groups of slide rails (26) are respectively installed at the left side and the right side of the bottom end of the moving plate (7). The two groups of sliding blocks (27) are respectively installed at the left side and the right side of the top end of the moving block (14). The two groups of sliding blocks (27) are respectively slidably connected to the two groups of slide rails (26).
6. A novel grinding device for cotton quilt processing according to claim 5, characterized in that, It further includes four groups of third fixing plates (28) and two groups of guide rods (29). The four groups of third fixing plates (28) are symmetrically installed on the front side and the rear side of the inner top end of the processing box (3) respectively, and the two groups of guide rods (29) are installed on the two groups of third fixing plates (28) on the front side and the two groups of third fixing plates (28) on the rear side respectively. Slide holes are communicatedly arranged at the front part and the rear part of the moving plate (7), and the moving plate (7) is slidably connected with the two groups of guide rods (29).
7. A novel grinding device for cotton quilt processing according to claim 6, characterized in that, T-shaped grooves are arranged at the left end and the right end of the two chutes of the moving frame (9), and T-shaped blocks are arranged at the left end and the right end of each group of sliders (15). The T-shaped blocks are slidably connected with the T-shaped grooves.
8. A novel grinding device for cotton quilt processing according to claim 7, characterized in that, The scraper (25) is made of polyurethane material.