Cloth cutting device

Abstract

The utility model discloses a cloth cutting device, which belongs to the technical field of clothing manufacturing, and comprises a countertop, four mounting plates are arranged at the top of the countertop, the tops of the mounting plates are respectively connected with the bottoms of two support plates, the two support plates are mutually clamped with the same rotating rod through bearings, and the rotating rod is connected with the countertop through bearings. The outer wall of the rotating rod is connected with the inner wall of a lever arm, the lever arm is hinged to two connecting frames through pin shafts, and the opposite faces of the two connecting frames are connected with the two ends of the same connecting base. According to the cloth cutting device, the lever arm and the guide plate are arranged, cloth can be pressed in the cloth cutting process through the cutting device, so that the situation that the cloth is wrinkled due to the fact that the cloth is not compact in the cutting process is avoided, the cloth cutting process is guaranteed, and the cloth cutting efficiency is improved by pressing the cloth. And the situation that the cutting knife is wound with the cloth in the cutting process can be avoided, so that the flatness of the cutting end face is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of clothing manufacturing, and particularly relates to a cloth cutting device. Background Art

[0002] Clothing refers to the general term for clothes, shoes and hats, mostly referring to clothes. In the process of clothing manufacturing, it is necessary to use cloth for manufacturing, and the cloth is woven from plant fibers into fabric. In the process of cloth processing, the cloth needs to be cut.

[0003] The Chinese patent discloses a cloth trimming and cutting device for cardigan manufacturing, with the publication number CN213866998U. It is proposed in the text that "the flattening mechanism includes two fixed shafts, which are symmetrically arranged on both sides of the output shaft of the lifting cylinder. Each fixed shaft is sleeved with two rotating blocks, and each rotating block is internally provided with a rotating hole. The bottom surfaces of the two rotating blocks are fixedly connected with movable connecting rods, a first spring is fixedly connected between the two movable connecting rods, and limiting rods are fixedly connected to the opposite side surfaces of the two movable connecting rods". In the existing process of cutting cloth, due to the soft texture of the cloth, the cloth is prone to wrinkles during the cutting process, resulting in entanglement with the cutting knife and uneven cutting. Summary of the Utility Model

[0004] In order to overcome the above defects of the prior art, the utility model provides a cloth cutting device, which solves the problem that in the existing cloth cutting process, due to the soft texture of the cloth, the cloth is prone to wrinkles during the cutting process, resulting in entanglement with the cutting knife and uneven cutting.

[0005] The technical solution of the utility model is as follows: a cloth cutting device includes a table top plate. Four mounting plates are arranged on the top of the table top plate. The tops of the mounting plates are respectively connected to the bottoms of two support plates. The two support plates are mutually clamped with the same rotating rod through bearings. The outer wall of the rotating rod is connected to the inner wall of the lever arm. The lever arm is respectively hinged to two connecting frames through pin shafts. The opposite surfaces of the two connecting frames are connected to both ends of the same connecting seat. A roller is clamped in the connecting seat. The top of the mounting plate is connected to the bottom of the guide plate. A rolling groove is provided in the guide plate. The shape of the roller is adapted to the shape of the rolling groove. The roller is movably connected in the rolling groove. The side surface of the connecting seat is connected to the output end of the first cylinder.

[0006] As a further solution of the utility model: both ends of the table top plate are respectively connected to both ends of the inner wall of the fixed frame. The number of the fixed frames is two. First sliding grooves are provided in both fixed frames. First sliders are slidably connected in the two first sliding grooves. The tops of the two first sliders are connected to the bottom of the same connecting plate.

[0007] As a further solution of the present utility model: both the first slider and the first chute are polished. The inner wall of the first slider on one side is connected to the outer wall of the lead screw. The lead screw is engaged with the fixed frame. One end of the lead screw is drivingly connected to the output end of the motor, and the motor is fixedly connected to one end of the fixed frame.

[0008] As a further solution of the present utility model: the bottom of the connecting plate is connected to the top of the second cylinder. The output end of the second cylinder is connected to the top of the cross plate. A moving groove is formed in the cross plate, and a moving block is movably connected in the moving groove. The bottom of the moving block is connected to the top of the cutting knife.

[0009] As a further solution of the present utility model: a first screw rod is threadedly connected in the moving block. The first screw rod is engaged with the cross plate. One end of the first screw rod is provided with a knob.

[0010] As a further solution of the present utility model: the bottom of the connecting plate is respectively connected to the tops of two telescopic rods. The bottoms of the two telescopic rods are connected to the top of the same cross plate.

[0011] As a further solution of the present utility model: two second chutes are formed in the top of the table board. Second sliders are slidably connected in the two second chutes. The top of the second slider is connected to the bottom of the mounting plate.

[0012] As a further solution of the present utility model: the inner wall of the second slider is threadedly connected to a second screw rod. A partition is arranged in the second chute. The second screw rod is engaged with the partition. One end of the second screw rod is provided with a handle.

[0013] As a further solution of the present utility model: both ends of the lever arm are respectively connected to the opposite faces of two support frames. The two support frames are hinged to the same pressing wheel through a hinge rod. A rubber pad is arranged outside the pressing wheel.

[0014] As a further solution of the present utility model: the side of the first cylinder is connected to the corresponding side of the mounting frame. The mounting frame is respectively connected to two support plates through bolts.

[0015] The working principle and beneficial effects of the present utility model are as follows:

[0016] 1. The cloth cutting device, by setting a rotating rod, a lever arm, a connecting frame, a connecting seat, a roller and a guide plate, can press the cloth during the cloth cutting process, thus avoiding the situation of wrinkles caused by the cloth being not tight during cutting, further ensuring the cloth cutting process, and by pressing the cloth, it can avoid the situation of the cutting knife being entangled with the cloth during cutting, thus ensuring the flatness of the cutting end face.

[0017] 2. The cloth cutting device, by setting a second cylinder, a cross plate, a moving groove, a moving block, a cutting knife and a first screw rod, can adjust the height of the cutting knife during use, so that the cutting knife can fit the cloth, thus ensuring the cutting effect of the cutting device, and the position of the cutting knife can be adjusted by the first screw rod, enabling it to cut different positions of the cloth, thus ensuring the applicability of the cutting device.

[0018] 3. The cloth cutting device, by setting a second chute, a second slider, a second screw rod and a partition board, can adjust the position of the mounting plate by the second screw rod during use, thereby adjusting the position of the pressing wheel, so that the cutting device can press and fix cloths of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0020] Figure 1 is a three - dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is a three - dimensional structural schematic diagram of the second cylinder of the present utility model;

[0022] Figure 3 is a three - dimensional structural schematic diagram of the second screw rod of the present utility model;

[0023] Figure 4 is a three - dimensional structural schematic diagram of the roller of the present utility model;

[0024] In the figure: 1 table top plate, 2 mounting plate, 3 support plate, 4 rotating rod, 5 lever arm, 6 connecting frame, 7 connecting seat, 8 roller, 9 guide plate, 10 rolling groove, 11 first cylinder, 12 mounting frame, 13 bolt, 14 support frame, 15 pressing wheel, 16 fixing frame, 17 first chute, 18 first slider, 19 connecting plate, 20 second cylinder, 21 cross plate, 22 moving groove, 23 moving block, 24 cutting knife, 25 first screw rod, 26 telescopic rod, 27 second chute, 28 second slider, 29 second screw rod, 30 partition board, 31 lead screw, 32 motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will, in conjunction with the embodiments of the present utility model, clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0026] As Figures 1-4As shown in the figure, the present utility model provides a technical solution: a cloth cutting device, including a table top plate 1. Four mounting plates 2 are arranged on the top of the table top plate 1. The tops of the mounting plates 2 are respectively connected to the bottoms of two support plates 3. The two support plates 3 are mutually clamped with the same rotating rod 4 through bearings. The outer wall of the rotating rod 4 is connected to the inner wall of the lever arm 5. The lever arm 5 is respectively hinged to the two connecting frames 6 through pins. The opposite faces of the two connecting frames 6 are connected to the two ends of the same connecting seat 7. A roller 8 is clamped in the connecting seat 7. The top of the mounting plate 2 is connected to the bottom of the guide plate 9. A rolling groove 10 is opened in the guide plate 9. The shape of the roller 8 is adapted to the shape of the rolling groove 10. The roller 8 is movably connected in the rolling groove 10. The side surface of the connecting seat 7 is connected to the output end of the first cylinder 11. The two ends of the table top plate 1 are respectively connected to the two ends of the inner wall of the fixed frame 16. The number of the fixed frames 16 is two. A first sliding groove 17 is opened in each of the two fixed frames 16. A first sliding block 18 is slidably connected in each of the two first sliding grooves 17. The tops of the two first sliding blocks 18 are connected to the bottom of the same connecting plate 19. The first sliding block 18 and the first sliding groove 17 are both polished. The inner wall of the first sliding block 18 on one side is connected to the outer wall of the lead screw 31. The lead screw 31 is mutually clamped with the fixed frame 16. One end of the lead screw 31 is in transmission connection with the output end of the motor 32. The motor 32 is fixedly connected to one end of the fixed frame 16. The bottom of the connecting plate 19 is connected to the top of the second cylinder 20. The output end of the second cylinder 20 is connected to the top of the cross plate 21. A moving groove 22 is opened in the cross plate 21. A moving block 23 is movably connected in the moving groove 22. The bottom of the moving block 23 is connected to the top of the cutting knife 24. A first screw rod 25 is threadedly connected in the moving block 23. The first screw rod 25 is mutually clamped with the cross plate 21. One end of the first screw rod 25 is provided with a knob. By setting the second cylinder 20, the cross plate 21, the moving groove 22, the moving block 23, the cutting knife 24 and the first screw rod 25, during the use of the cutting device, the height of the cutting knife 24 can be adjusted so that the cutting knife 24 can be attached to the cloth, thereby ensuring the cutting effect of the cutting device. And the position of the cutting knife 24 can be adjusted through the first screw rod 25 so that it can cut different positions of the cloth, thereby ensuring the applicability of the cutting device. The bottom of the connecting plate 19 is respectively connected to the tops of the two telescopic rods 26. The bottoms of the two telescopic rods 26 are connected to the top of the same cross plate 21. Through the telescopic rods 26, during the process of the first cylinder 11 extending, the movement of the cross plate 21 can be assisted, thereby ensuring the stability of the movement of the cross plate 21. Two second sliding grooves 27 are opened on the top of the table top plate 1. A second sliding block 28 is slidably connected in each of the two second sliding grooves 27. The top of the second sliding block 28 is connected to the bottom of the mounting plate 2. The inner wall of the second sliding block 28 is threadedly connected to the second screw rod 29. A partition plate 30 is arranged in the second sliding groove 27. The second screw rod 29 is mutually clamped with the partition plate 30. One end of the second screw rod 29 is provided with a handle.By setting the second chute 27, the second slider 28, the second screw 29 and the partition plate 30, during the use of the cutting device, the position of the mounting plate 2 can be adjusted through the second screw 29, so as to adjust the position of the pressing wheel 15, enabling the cutting device to press and fix cloths of different lengths. The two ends of the lever arm 5 are respectively connected to the opposite surfaces of the two support frames 14. The two support frames 14 are hinged to the same pressing wheel 15 through hinge rods. A rubber pad is arranged outside the pressing wheel 15. By setting the rubber pad, the situation that the cloth is worn due to the friction between the pressing wheel 15 and the cloth can be avoided. The side surface of the first cylinder 11 is connected to the corresponding side of the mounting frame 12. The mounting frame 12 is respectively connected to the two support plates 3 through bolts 13.,

[0027] The working principle of the present utility model is as follows:

[0028] When it is necessary to cut the cloth, first place the cloth on the table top plate 1, and then adjust the position of the mounting plate 2 according to the length of the cloth. When it is necessary to adjust the position of the mounting plate 2, rotate the second screw 29. Since the second screw 29 is threadedly connected to the second slider 28, the second slider 28 can be driven to move by the second screw 29. The movement of the second slider 28 drives the movement of the mounting plate 2, so as to adjust the position of the mounting plate 2. After the adjustment is completed, start the first cylinder 11. The first cylinder 11 extends to drive the connecting seat 7 to move. The movement of the connecting seat 7 drives the roller 8 to move along the rolling groove 10. At the same time, under the action of the hinge of the connecting frame 6, one end of the lever arm 5 is pressed downward, thereby driving the support frame 14 and the pressing wheel 15 to move downward. The cloth can be fixed through the pressing wheel 15. Then rotate the first screw 25. Since the first screw 25 is threadedly connected to the moving block 23, the position of the moving block 23 can be adjusted through the first screw 25, so as to adjust the position of the cutting knife 24. When the position of the cutting knife 24 is adjusted, start the second cylinder 20. The second cylinder 20 drives the cross plate 21 to move downward, thereby driving the cutting knife 24 to move downward. Then start the motor 32. The motor 32 rotates to drive the lead screw 31 to rotate. Since the lead screw 31 is threadedly connected to the first slider 18, the first slider 18 can be driven to move by the lead screw 31. The movement of the first slider 18 drives the movement of the connecting plate 19. The movement of the connecting plate 19 drives the first cylinder 11 and the cross plate 21 to move, thereby driving the cutting knife 24 to move. The cloth can be cut through the cutting knife 24.,

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.,

Claims

1. A cloth cutting device, comprising a table top plate (1), characterized in that: Four mounting plates (2) are provided at the top of the table top panel (1). The tops of the mounting plates (2) are respectively connected to the bottoms of two support plates (3). The two support plates (3) are snap-connected to the same rotating rod (4) through bearings. The outer wall of the rotating rod (4) is connected to the inner wall of the lever arm (5). The lever arm (5) is respectively hinged to two connecting frames (6) through pins. The opposite faces of the two connecting frames (6) are connected to the two ends of the same connecting seat (7). A roller (8) is snap-connected in the connecting seat (7). The top of the mounting plate (2) is connected to the bottom of the guide plate (9). A rolling groove (10) is formed in the guide plate (9). The shape of the roller (8) is adapted to the shape of the rolling groove (10). The roller (8) is movably connected in the rolling groove (10). The side face of the connecting seat (7) is connected to the output end of the first cylinder (11).

2. The cloth cutting device according to claim 1, characterized in that: The two ends of the table top panel (1) are respectively connected to the two ends of the inner wall of the fixing frame (16). The number of the fixing frames (16) is two. First sliding grooves (17) are formed in both of the two fixing frames (16). First sliding blocks (18) are slidably connected in the two first sliding grooves (17). The tops of the two first sliding blocks (18) are connected to the bottom of the same connecting plate (19).

3. The cloth cutting device according to claim 2, characterized in that: Both the first sliding block (18) and the first sliding groove (17) are polished. The inner wall of the first sliding block (18) on one side is connected to the outer wall of the lead screw (31). The lead screw (31) is snap-connected to the fixing frame (16). One end of the lead screw (31) is in transmission connection with the output end of the motor (32). The motor (32) is fixedly connected to one end of the fixing frame (16).

4. A cloth cutting device according to claim 2, characterized in that: The bottom of the connecting plate (19) is connected to the top of the second cylinder (20). The output end of the second cylinder (20) is connected to the top of the cross plate (21). A moving groove (22) is formed in the cross plate (21). A moving block (23) is movably connected in the moving groove (22). The bottom of the moving block (23) is connected to the top of the cutting knife (24).

5. A cloth cutting device according to claim 4, characterized in that: A first screw rod (25) is threadedly connected in the moving block (23). The first screw rod (25) is snap-connected to the cross plate (21). A knob is provided at one end of the first screw rod (25).

6. A cloth cutting device according to claim 4, characterized in that: The bottom of the connecting plate (19) is respectively connected to the tops of two telescopic rods (26). The bottoms of the two telescopic rods (26) are connected to the top of the same cross plate (21).

7. A cloth cutting device according to claim 1, characterized in that: Two second sliding grooves (27) are formed in the top of the table top panel (1). Second sliding blocks (28) are slidably connected in the two second sliding grooves (27). The tops of the second sliding blocks (28) are connected to the bottoms of the mounting plates (2).

8. A cloth cutting device according to claim 7, characterized in that: The inner wall of the second sliding block (28) is threadedly connected to a second screw rod (29). A partition plate (30) is arranged in the second sliding groove (27). The second screw rod (29) is snap-connected to the partition plate (30). A handle is provided at one end of the second screw rod (29).

9. A cloth cutting device according to claim 1, characterized in that: Both ends of the lever arm (5) are respectively connected to the opposite surfaces of two support frames (14). The two support frames (14) are hinged to the same pressing wheel (15) through hinge rods, and a rubber pad is arranged outside the pressing wheel (15).

10. A cloth cutting device according to claim 1, characterized in that: The side surface of the first cylinder (11) is connected to the corresponding side of the mounting frame (12), and the mounting frame (12) is respectively connected to two support plates (3) through bolts (13).

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