Cutting device for polyester gray fabric processing

By designing a cutting device that includes a variety of sliding and rotating components, the reduction in efficiency caused by the fixed installation of the cutting knife in the existing cutting device is solved, and flexible replacement and movement of the cutting knife is achieved, and working efficiency and cutting integrity are improved.

CN223017278UActive Publication Date: 2025-06-24ANHUI CHENGYING TEXTILE TECH CO LTD
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Patent Information

Application Number
CN202421849095.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-06-24
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

In the existing cutting device for polyester grey fabric processing, the cutting knife is fixedly installed, and the tool will be lost after long-term use. Failure to replace or polish in time will lead to incomplete cutting, reducing the working efficiency of the device.

Method used

A cutting device including a bottom box, a cutting knife, a side board, a top box, a cylinder, a rectangular board, a clamp board and other components is designed. The vertical movement of the cutting knife is achieved through the cooperation of the sliding plate, a threaded rod and a top box, and the horizontal movement of the cutting knife is achieved through the cooperation of the convex plate, a screw rod and a second motor, which is convenient for changing and moving the cutting knife.

Benefits of technology

By achieving flexible installation, disassembly and movement of the cutting knife, the tool service life is extended and the cutting integrity and working efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutting device for terylene gray fabric processing, which belongs to the technical field of cutting devices for terylene gray fabric processing, and comprises a bottom box and a cutter, the left side and the right side of the bottom box are fixedly connected with side plates, the sides, close to each other, of the two side plates are connected with the same top box in a sliding manner, and the top box is connected with the cutter. The bottom of the top box is slidably connected with a connecting plate, the bottom of the connecting plate is fixedly connected with an air cylinder, and the output end of the air cylinder is fixedly connected with a rectangular plate. The cutting device is reasonable in structural design, through cooperation of a transverse plate, a second spring and a clamping plate, the function of mounting and dismounting a cutting knife is achieved, the cutting knife is convenient to replace, and the working efficiency is improved. And transverse movement of the cutting knife is achieved through cooperation of a convex plate, a lead screw and a second motor, the vertical movement function of the cutting knife is achieved through cooperation of a sliding plate, a threaded rod and a top box, and the working efficiency of the device is greatly improved through cooperation of the convex plate, the lead screw and the second motor.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices for polyester grey fabric processing, and particularly relates to a cutting device for polyester grey fabric processing. Background Technique

[0002] Polyester has a wide range of uses and is widely used in the manufacture of clothing and industrial products. Flame-retardant polyester has a permanent flame-retardant property and a wide range of applications. In addition to playing an irreplaceable role in industrial textiles, interior decoration of buildings, interior decoration of transportation tools, etc., it also plays an important role in the field of protective clothing. According to the national standard for flame-retardant protective clothing, departments such as metallurgy, forestry, chemical industry, petroleum, and fire protection should use flame-retardant protective clothing. The number of people in China who should use flame-retardant protective clothing is more than one million, and the market potential of flame-retardant protective clothing is huge. In addition to pure flame-retardant polyester. In the production process of polyester fabric, a cutting device is often required.

[0003] The patent document with the publication number of CN 116553271 A discloses a cutting device for a polyester grey fabric processing machine, including a bottom plate. Fixed plates are welded on both the front and rear sides of the bottom plate. The top of the fixed plate is connected with a hydraulic telescopic rod through bolts. The top of the hydraulic telescopic rod is welded with a first top plate. A driving mechanism is arranged on the top of the first top plate. The driving mechanism includes a third servo motor. The top of the third servo motor is connected with the connection part at the bottom of the first top plate through bolts. A dust removal mechanism is arranged on the top of the first top plate. The dust removal mechanism includes an air pump and a dust collection box

[0004] In the above technical solution, the cutting knife is fixedly installed. During long-term use, the tool will be worn. If it is not replaced or polished in time, it will lead to incomplete cutting and reduce the working efficiency of the device. Therefore, we propose a cutting device for polyester grey fabric processing to solve this problem. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cutting device for polyester grey fabric processing to solve the problems raised in the above background technique.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A cutting device for polyester grey fabric processing, including: a bottom box and a cutting knife. Side plates are fixedly connected to both the left and right sides of the bottom box. The same top box is slidably connected to one side of the two side plates close to each other. The bottom of the top box is slidably connected with an adapter plate. A cylinder is fixedly connected to the bottom of the adapter plate. The output end of the cylinder is fixedly connected with a rectangular plate. The cutting knife is movably abutted against the outside of the rectangular plate. A clamping plate is slidably connected inside the cutting knife. The left side of the clamping plate is movably clamped inside the right side of the rectangular plate.

[0008] Preferably, a horizontal groove is provided inside the cutting knife. A horizontal plate is slidably connected inside the horizontal groove. A pull ring is fixedly connected to the right sides of both the horizontal plate and the clamping plate. A second spring is fixedly connected to the left side of the horizontal plate, and the left end of the second spring is fixedly connected to the left inner wall of the horizontal groove. Trapezoidal columns are slidably connected to both inner sides of the connecting plate. The bottoms of the two trapezoidal columns are fixedly connected to the same pressing box, and the pressing box is slidably connected to the outside of the air cylinder.

[0009] Preferably, a threaded rod is rotatably connected inside the left side plate. A sliding plate is threadedly connected to the outside of the threaded rod. The top box is fixedly connected to the right side of the sliding plate. A vertical groove is provided inside the left side plate, and a cylinder is fixedly connected inside the vertical groove. An extension plate is fixedly connected to the right side of the top box, and the extension plate is slidably connected to the outside of the cylinder.

[0010] Preferably, top plates are fixedly connected to both sides of the top of the top box. The same lead screw is rotatably connected to the sides of the two top plates that are close to each other. A convex plate is threadedly connected to the outside of the lead screw. The connecting plate is fixedly connected to the bottom of the convex plate. A second motor is fixedly connected to the right side of the right top plate, and the output end of the second motor is fixedly connected to the right end of the lead screw. A guide rod is fixedly connected inside the top box, and the convex plate is slidably connected to the outside of the guide rod.

[0011] Preferably, a mounting column is fixedly connected to the top of the left side plate. The top of the mounting column is fixedly connected to an arc-shaped plate. A first motor is fixedly connected to the bottom of the arc-shaped plate, and the output end of the first motor is fixedly connected to the top of the threaded rod. Rectangular grooves are provided inside both side plates.

[0012] Preferably, rubber pads are fixedly connected to both sides of the bottom of the pressing box, and the bottoms of the two rubber pads are movably abutted against the top of the same bottom box.

[0013] Preferably, two first springs are fixedly connected to the top of the pressing box, and the top ends of the two first springs are fixedly connected to the bottom of the same first spring.

[0014] In the present utility model, for the cutting device for processing polyester grey cloth, by passing the polyester grey cloth through the two rectangular grooves, further starting the first motor to drive the threaded rod to rotate, thereby causing the sliding plate and the top box to move downward, further driving the connecting plate, the pressing box, the air cylinder and the cutting knife to move downward, further making the bottoms of the two rubber pads abut against the top of the bottom box to fix the polyester grey cloth, and further starting the air cylinder to drive the cutting knife to move downward to cut the polyester grey cloth;

[0015] In the present utility model, for a cutting device used in the processing of polyester grey cloth, by starting the second motor to drive the screw rod to rotate accordingly, further enabling the convex plate, the connecting plate and the cutting knife to start reciprocating left and right. Further moving the pull ring to the right drives the clamping plate to move to the right accordingly, and then enabling the left side of the clamping plate to release the clamping relationship with the inside of the right side of the rectangular plate. Further moving the cutting knife downward enables it to release the abutting relationship with the outside of the rectangular plate;

[0016] The structure of the present utility model is reasonably designed. The installation and disassembly functions of the cutting knife are realized through the cooperation of the cross plate, the second spring and the clamping plate, which facilitates the replacement of the cutting knife. The horizontal movement of the cutting knife is realized through the cooperation of the convex plate, the screw rod and the second motor. The vertical movement function of the cutting knife is realized through the cooperation of the sliding plate, the threaded rod and the top box. The two greatly improve the working efficiency of the device. Description of the Drawings

[0017] Figure 1 is a schematic three-dimensional structure diagram of a cutting device for processing polyester grey cloth proposed by the present utility model;

[0018] Figure 2 is a schematic cross-sectional structure diagram of a cutting device for processing polyester grey cloth proposed by the present utility model;

[0019] Figure 3 is Figure 2 a partial enlarged view of part A in

[0020] Figure 4 is Figure 2 a partial enlarged view of part B in

[0021] In the figure: 1, top box; 2, side plate; 3, mounting column; 4, arc plate; 5, first motor; 6, second motor; 7, rectangular groove; 8, bottom box; 9, rubber pad; 10, pressing box; 11, top plate; 12, screw rod; 13, convex plate; 14, guide rod; 15, connecting plate; 16, trapezoidal column; 17, first spring; 18, cylinder; 19, cutting knife; 20, threaded rod; 21, sliding plate; 22, rectangular plate; 23, clamping plate; 24, transverse groove; 25, cross plate; 26, pull ring; 27, extension plate; 28, cylinder body; 29, second spring. Detailed Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings 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.

[0023] Refer to Figures 1-4, A cutting device for processing polyester grey fabrics, comprising: a bottom box 8 and a cutting knife 19. Both left and right sides of the bottom box 8 are fixedly connected with side plates 2. A same top box 1 is slidably connected to one side of the two side plates 2 close to each other. A connecting plate 15 is slidably connected to the bottom of the top box 1. A cylinder 18 is fixedly connected to the bottom of the connecting plate 15. The output end of the cylinder 18 is fixedly connected with a rectangular plate 22. The cutting knife 19 is movably abutted against the outside of the rectangular plate 22. A clamping plate 23 is slidably connected to the inside of the cutting knife 19. The left side of the clamping plate 23 is movably clamped inside the right side of the rectangular plate 22.

[0024] In this embodiment, a horizontal groove 24 is arranged inside the cutting knife 19. A horizontal plate 25 is slidably connected to the inside of the horizontal groove 24. A same pull ring 26 is fixedly connected to the right sides of the horizontal plate 25 and the clamping plate 23. A second spring 29 is fixedly connected to the left side of the horizontal plate 25. The left end of the second spring 29 is fixedly connected to the left inner wall of the horizontal groove 24. Trapezoidal columns 16 are slidably connected to both sides inside the connecting plate 15. A same pressing box 10 is fixedly connected to the bottoms of the two trapezoidal columns 16. The pressing box 10 is slidably connected to the outside of the cylinder 18, realizing the installation and disassembly functions of the cutting knife 19.

[0025] In this embodiment, a threaded rod 20 is rotatably connected to the inside of the left side plate 2. A sliding plate 21 is threadedly connected to the outside of the threaded rod 20. The top box 1 is fixedly connected to the right side of the sliding plate 21. A vertical groove is arranged inside the left side plate 2. A cylinder 28 is fixedly connected to the inside of the vertical groove. An extension plate 27 is fixedly connected to the right side of the top box 1. The extension plate 27 is slidably connected to the outside of the cylinder 28. Rubber pads 9 are fixedly connected to both sides of the bottom of the pressing box 10. The bottoms of the two rubber pads 9 are movably abutted against the top of the same bottom box 8, realizing the guiding function of the extension plate 27.

[0026] In this embodiment, top plates 11 are fixedly connected to both sides of the top of the top box 1. A same lead screw 12 is rotatably connected to one side of the two top plates 11 close to each other. A convex plate 13 is threadedly connected to the outside of the lead screw 12. The connecting plate 15 is fixedly connected to the bottom of the convex plate 13. A second motor 6 is fixedly connected to the right side of the right top plate 11. The output end of the second motor 6 is fixedly connected to the right end of the lead screw 12. A guiding rod 14 is fixedly connected to the inside of the top box 1. The convex plate 13 is slidably connected to the outside of the guiding rod 14. Two first springs 17 are fixedly connected to the top of the pressing box 10. The top ends of the two first springs 17 are fixedly connected to the bottom of the same first spring 17, realizing the reset function of the pressing box 10.

[0027] In this embodiment, a mounting post 3 is fixedly connected to the top of the left side plate 2. The top end of the mounting post 3 is fixedly connected to an arc-shaped plate 4. The bottom of the arc-shaped plate 4 is fixedly connected to a first motor 5. The output end of the first motor 5 is fixedly connected to the top end of the threaded rod 20. Rectangular grooves 7 are provided inside both side plates 2, realizing the power driving function for the threaded rod 20.

[0028] In this embodiment, during use, the polyester blank is passed through the inside of the two rectangular grooves 7. Then, the first motor 5 is further started to drive the threaded rod 20 to rotate accordingly, so that the sliding plate 21 and the top box 1 move downward. Further, the connecting plate 15, the pressing box 10, the cylinder 18 and the cutting knife 19 are driven to move downward. Further, the bottoms of the two rubber pads 9 are abutted against the top of the bottom box 8 to fix the polyester blank. Further, the cylinder 18 is started to drive the cutting knife 19 to move downward to cut the polyester blank. Further, the second motor 6 is started to drive the lead screw 12 to rotate, so that the convex plate 13, the connecting plate 15 and the cutting knife 19 start to move left and right reciprocally. Further, the pull ring 26 is moved to the right to drive the clamping plate 23 to move to the right, so that the left side of the clamping plate 23 is disengaged from the internal right side of the rectangular plate 22. Further, the cutting knife 19 is moved downward to be disengaged from the external abutment with the rectangular plate 22. The installation and disassembly function of the cutting knife 19 is realized through the cooperation of the cross plate 25, the second spring 29 and the clamping plate 23, facilitating the replacement of the cutting knife 19. The lateral movement of the cutting knife 19 is realized through the cooperation of the convex plate 13, the lead screw 12 and the second motor 6. The vertical movement function of the cutting knife 19 is realized through the cooperation of the sliding plate 21, the threaded rod 20 and the top box 1. Both greatly improve the working efficiency of the device.

[0029] The above has introduced in detail a cutting device for polyester blank processing provided by the present utility model. Specific embodiments are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A cutting device for processing polyester grey fabric, characterized in that: include: A bottom box (8) and a cutting knife (19), the left and right sides of the bottom box (8) are fixedly connected to side plates (2), the sides of the two side plates (2) close to each other are slidably connected to the same top box (1), the bottom of the top box (1) is slidably connected to a connecting plate (15), the bottom of the connecting plate (15) is fixedly connected to a cylinder (18), the output end of the cylinder (18) is fixedly connected to a rectangular plate (22), the cutting knife (19) is movably abutted against the outside of the rectangular plate (22), the inside of the cutting knife (19) is slidably connected to a clamping plate (23), the left side of the clamping plate (23) is movably clamped to the inside of the right side of the rectangular plate (22).

2. A cutting device for processing polyester grey fabric according to claim 1, characterized in that: The cutting knife (19) is provided with a transverse groove (24) inside, and a transverse plate (25) is slidably connected inside the transverse groove (24). The right sides of the transverse plate (25) and the clamping plate (23) are fixedly connected with a same pull ring (26). The left side of the transverse plate (25) is fixedly connected with a second spring (29), and the left end of the second spring (29) is fixedly connected to the left side of the inner wall of the transverse groove (24). The insides of both sides of the connecting plate (15) are slidably connected with trapezoidal columns (16), and the bottoms of the two trapezoidal columns (16) are fixedly connected with a same pressing box (10), and the pressing box (10) is slidably connected to the outside of the cylinder (18).

3. A cutting device for processing polyester grey fabric according to claim 1, characterized in that: A threaded rod (20) is rotatably connected inside the side plate (2) on the left side, and a sliding plate (21) is threadedly connected outside the threaded rod (20). The top box (1) is fixedly connected to the right side of the sliding plate (21). A vertical groove is provided inside the side plate (2) on the left side, and a cylinder (28) is fixedly connected inside the vertical groove. An extension plate (27) is fixedly connected to the right side of the top box (1), and the extension plate (27) is slidably connected to the outside of the cylinder (28).

4. A cutting device for processing polyester grey fabric according to claim 1, characterized in that: Both sides of the top of the top box (1) are fixedly connected to top plates (11), and the sides of the two top plates (11) close to each other are rotatably connected to the same screw rod (12), the external thread of the screw rod (12) is connected to a convex plate (13), the connecting plate (15) is fixedly connected to the bottom of the convex plate (13), and the right side of the right top plate (11) is fixedly connected to a second motor (6), the output end of the second motor (6) is fixedly connected to the right end of the screw rod (12), and the interior of the top box (1) is fixedly connected to a guide rod (14), and the convex plate (13) is slidably connected to the outside of the guide rod (14).

5. A cutting device for processing polyester grey fabric according to claim 3, characterized in that: A mounting column (3) is fixedly connected to the top of the side plate (2) on the left side, an arc-shaped plate (4) is fixedly connected to the top of the mounting column (3), a first motor (5) is fixedly connected to the bottom of the arc-shaped plate (4), an output end of the first motor (5) is fixedly connected to the top of the threaded rod (20), and rectangular grooves (7) are provided inside the two side plates (2).

6. A cutting device for processing polyester grey fabric according to claim 2, characterized in that: Both sides of the bottom of the pressing box (10) are fixedly connected with rubber pads (9), and the bottoms of the two rubber pads (9) are movably abutted against the top of the same bottom box (8).

7. A cutting device for processing polyester grey fabric according to claim 2, characterized in that: Two first springs (17) are fixedly connected to the top of the pressing box (10), and the top ends of the two first springs (17) are fixedly connected to the bottom end of the same first spring (17).

Citation Information

Patent Citations

  • Cutting device for terylene gray fabric processing machine

    CN116553271A