Fiber cutting device for polyester fabric processing

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing a fiber cutting device for polyester fabric processing, the problem of flying catkins and staple fibers generated by fiber cutting is solved, achieving a cleaner working environment and higher quality fiber cutting.

CN222557141UActive Publication Date: 2025-03-04LIANHUI (CHANGTING) TEXTILE CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202421076607.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-17
Publication Date: 2025-03-04
Estimated Expiration: 2034-05-17

AI Technical Summary

Technical Problem

During the processing of polyester fabrics, fiber cutting will produce more flying catkins and polyester short fibers, which will escape into the air, affect the working environment and cause physical harm to the staff.

Method used

A fiber cutting device is designed, including a housing box, a vacuum fan, a rotating rod and a cutting mechanism. The connecting plate is driven by the rotating rod, and the elastic fibers disengage the dust attached to its surface from the floe; the vacuum cleaner removes impurities in the container; the cutting mechanism cuts the fibers through cutting knives and grooves, and improves the stability and quality of the cutting through guide rollers and elastic telescopic rods.

Benefits of technology

It effectively reduces the dissipation of flying catkins and polyester staple fibers, improves the working environment and personnel safety, and improves the quality and stability of fiber cutting.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN222557141U_ABST

Patent Text Reader

Abstract

The utility model discloses a fiber cutting device for polyester fabric processing, which comprises a containing box, the top and the bottom of the containing box are both provided with through holes, the front end face of the containing box is detachably provided with a sealing cover plate, the surface of the sealing cover plate is fixedly connected with a dust collection fan, and the dust collection fan is fixedly connected with a dust collection box. And an air inlet of the dust collection fan is communicated with an inner cavity of the accommodating box through an air inlet pipe. The utility model relates to the technical field of polyester fabrics. According to the fiber cutting device for polyester fabric processing, after fibers are conveyed to an inner cavity of a containing box, a rotating rod rotates, a plurality of connecting plates can be driven to rotate, then the fibers conveyed into the inner cavity of the containing box are sprung, dust and batting attached to the surfaces of the fibers are separated from the surfaces of the fibers, and the fibers are cut off. And the activity of flying catkins and polyester staple fibers generated during fiber cutting is improved, so that after the dust collection fan works, impurities in the inner cavity of the containing box are well absorbed and removed through the air inlet pipe.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of polyester fabrics, in particular to a fiber cutting device used for processing polyester fabrics. Background Art

[0002] Polyester fabric, also known as polyester fiber, is a synthetic fiber and the raw material of chemical fiber fabric. This fabric is obtained by spinning polyester formed by the polycondensation of organic dibasic acid and diol. Polyester fabric has high strength and elastic recovery ability, so it is durable, wrinkle-resistant and iron-free. This makes polyester fabric widely used in clothing, home decoration and other fields. At the same time, polyester fabric has good heat resistance.

[0003] In the prior art, during the production and processing of polyester fabrics, a cutting device is required to cut the fibers. However, during the cutting process, since polyester staple fibers are in filament form, a large amount of flying fluff and polyester staple fibers will be generated, which will escape into the air and affect the working environment. It is also easy to cause physical effects on the workers around the device, which is not conducive to the production, processing and use of polyester fabrics. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fiber cutting device for polyester fabric processing, which solves the problem that fiber cutting will generate a large amount of flying catkins and polyester short fibers, which will escape into the air and affect the working environment.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: A fiber cutting device for polyester fabric processing, comprising a storage box, the top and bottom of the storage box are both provided with openings, and the front end surface of the storage box is detachably provided with a sealing cover plate;

[0006] A dust suction fan is fixedly connected to the surface of the sealing cover plate, an air inlet of the dust suction fan is connected to the inner cavity of the containing box through an air inlet pipe, and an air outlet of the dust suction fan is detachably connected to a dust removal bag through a clamp;

[0007] The top and bottom of the rear side of the sealing cover plate are rotatably provided with a rotating rod, the surface of the rotating rod is fixedly connected to a plurality of connecting plates, the middle of one side of the inner wall of the storage box is fixedly connected to a fixing seat, and the other side of the inner cavity of the storage box is provided with a cutting mechanism.

[0008] Furthermore, guide rollers are rotatably connected to both sides of the top and bottom of the inner cavity of the containing box.

[0009] Furthermore, a transmission box is fixedly connected to the front side of the sealing cover plate, the front ends of the two rotating rods can be rotatably extended to the inner cavity of the transmission box and are fixedly connected to a pulley, the two pulleys are connected by belt transmission, and a second motor is fixedly connected to the top of the front side of the transmission box, the output shaft of the second motor can be rotatably extended to the inner cavity of the transmission box, and is fixedly connected to the front end of one of the rotating rods.

[0010] Furthermore, the cutting mechanism includes a vertical plate, which can be slidably arranged in the horizontal direction on the other side of the inner cavity of the storage box, a cutter is fixedly connected to one side of the vertical plate, and a cutting groove adapted to the cutter is opened on the other side of the fixing seat.

[0011] Furthermore, the top and the bottom of one side of the vertical plate are both transversely fixedly connected with an elastic telescopic rod, and one end of the elastic telescopic rod is fixedly connected with a pressing plate.

[0012] Furthermore, a accommodating box is transversely fixedly connected to the middle part of the other side of the accommodating box, and a first motor is transversely fixedly connected to the other end of the accommodating box. The output shaft of the first motor can be rotatably extended to the inner cavity of the accommodating box and is transversely fixedly connected to a threaded rod. A threaded sleeve is threadedly connected to the surface of the threaded rod, and a horizontal plate is transversely fixedly connected to the surface of the threaded sleeve. One end of the horizontal plate can be pulled and extended to the inner cavity of the accommodating box and is fixedly connected to the other side of the vertical plate.

[0013] Furthermore, a plurality of supporting legs are vertically fixedly connected to the bottom of the containing box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The fiber cutting device for processing polyester fabrics, after the fibers are transported to the inner cavity of the containing box, the rotating rod is rotated to drive the multiple connecting plates to rotate, thereby bouncing the fibers transported to the inner cavity of the containing box, so that dust and fluff attached to the fiber surface are separated from the fiber surface, and the activity of flying fluff and polyester staple fibers generated during fiber cutting is increased, so that after the dust suction fan is started, the impurities in the inner cavity of the containing box are better absorbed and removed through the air intake pipe, thereby improving the protection of the environment around the device, and further improving the physical protection of the staff around the device.

[0016] (2) The fiber cutting device used for processing polyester fabrics can drive the threaded rod to rotate by the first motor, thereby driving the threaded sleeve to move. By utilizing the connection of the horizontal plate, the vertical plate can be driven to move. After the pressure plate contacts the surface of the fixed seat, the fiber to be cut can be clamped, thereby improving the stability of the fiber cutting process, thereby improving the cutting quality of the fiber by the device, and by providing a guide roller, the fiber can be better guided and limited during the transportation process, thereby improving the smoothness and stability of the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front structural schematic diagram of the utility model;

[0018] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the transmission box and the rotating rod in the utility model.

[0020] In the figure: 1. accommodating box; 2. supporting leg; 3. fixing seat; 4. cutting groove; 5. through hole; 6. guide roller; 7. accommodating box; 8. first motor; 9. threaded rod; 10. threaded sleeve; 11. horizontal plate; 12. cutter; 13. elastic telescopic rod; 14. pressing plate; 15. transmission box; 16. second motor; 17. rotating rod; 18. pulley; 19. connecting plate; 20. dust suction fan; 21. air inlet pipe; 22. dust bag; 23. sealing cover plate; 24. vertical plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a fiber cutting device for processing polyester fabrics, comprising a storage box 1, the top and bottom of the storage box 1 are both provided with openings 5, and the front end surface of the storage box 1 is detachably provided with a sealing cover plate 23.

[0023] The surface of the sealing cover plate 23 is fixedly connected with a dust suction fan 20, the air inlet of the dust suction fan 20 is connected with the inner cavity of the containing box 1 through an air inlet pipe 21, and the air outlet of the dust suction fan 20 is detachably connected with a dust bag 22 through a clamp.

[0024] A rotating rod 17 is rotatably provided at the top and bottom of the rear side of the sealing cover plate 23, a plurality of connecting plates 19 are fixedly connected to the surface of the rotating rod 17, a fixing seat 3 is fixedly connected to the middle of one side of the inner wall of the storage box 1, a cutting mechanism is provided on the other side of the inner cavity of the storage box 1, and a plurality of supporting legs 2 are vertically fixedly connected to the bottom of the storage box 1.

[0025] After the fibers are transported to the inner cavity of the receiving box 1, the rotating rod 17 rotates to drive the multiple connecting plates 19 to rotate, thereby bouncing the fibers transported to the inner cavity of the receiving box 1, so that the dust and fluff attached to the fiber surface are separated from the fiber surface, and the activity of the flying fluff and polyester staple fibers generated when the fibers are cut is improved.

[0026] After the dust suction fan 20 starts working, the impurities in the inner cavity of the containing box 1 are better absorbed and removed through the air inlet pipe 21, thereby improving the protection of the environment around the device and further improving the physical protection of the staff around the device.

[0027] The absorbed impurities are discharged into the inner cavity of the dust bag 22, and the dust bag 22 collects the impurities in a centralized manner. The airflow is discharged through the filter holes on the dust bag 22. After the dust bag 22 is disassembled, the impurities inside the dust bag 22 can be discharged and cleaned.

[0028] Both sides of the top and bottom of the inner cavity of the containing box 1 are rotatably connected with guide rollers 6, and the guide rollers 6 can better guide and limit the fibers during the conveying process, thereby improving the smoothness and stability of the cutting process.

[0029] The front side of the sealing cover plate 23 is fixedly connected to the transmission box 15 , and the front ends of the two rotating rods 17 can rotatably extend to the inner cavity of the transmission box 15 and are fixedly connected to the pulley 18 .

[0030] The two pulleys 18 are connected by belt transmission. A second motor 16 is fixedly connected to the top of the front side of the transmission box 15. The output shaft of the second motor 16 can rotatably extend to the inner cavity of the transmission box 15 and is fixedly connected to the front end of a rotating rod 17.

[0031] After the second motor 16 starts working, it can drive one rotating rod 17 to rotate, and then through the transmission of the belt and the two pulleys 18, the two rotating rods 17 can be driven to rotate at the same time.

[0032] The cutting mechanism includes a vertical plate 24 which is slidably arranged in the horizontal direction on the other side of the inner cavity of the containing box 1 . A cutter 12 is fixedly connected to one side of the vertical plate 24 , and a cutting groove 4 adapted to the cutter 12 is provided on the other side of the fixing seat 3 .

[0033] During the movement of the vertical plate 24, the fiber can be cut after the cutter 12 cuts into the inside of the cutting groove 4.

[0034] The top and bottom of one side of the vertical plate 24 are both transversely fixedly connected with an elastic telescopic rod 13 , and one end of the elastic telescopic rod 13 is fixedly connected with a pressing plate 14 .

[0035] A accommodating box 7 is laterally fixedly connected to the middle of the other side of the accommodating box 1, and a first motor 8 is laterally fixedly connected to the other end of the accommodating box 7. The output shaft of the first motor 8 can rotatably extend to the inner cavity of the accommodating box 7 and is laterally fixedly connected to a threaded rod 9.

[0036] The surface of the threaded rod 9 is threadedly connected with a threaded sleeve 10 , and the surface of the threaded sleeve 10 is laterally fixedly connected with a horizontal plate 11 . One end of the horizontal plate 11 can be pulled to extend into the inner cavity of the storage box 1 and is fixedly connected to the other side of the vertical plate 24 .

[0037] After the first motor 8 drives the threaded rod 9 to rotate, the threaded sleeve 10 can be driven to move. By utilizing the connection of the horizontal plate 11, the vertical plate 24 can be driven to move. After the pressing plate 14 contacts the surface of the fixed seat 3, the elastic telescopic rod 13 contracts to generate elastic force, and the elastic force reacts to the pressing plate 14 to clamp the fibers to be cut, thereby improving the stability of the fiber cutting process and further improving the fiber cutting quality of the device.

[0038] During operation, after the fibers are transported to the inner cavity of the receiving box 1 through the through opening 5, the rotating rod 17 rotates, which can drive the multiple connecting plates 19 to rotate, and then the fibers transported to the inner cavity of the receiving box 1 are bounced, so that the dust and fluff attached to the fiber surface are separated from the fiber surface, and the activity of the flying fluff and polyester staple fibers generated when the fibers are cut is increased, so that after the dust suction fan 20 works, the impurities in the inner cavity of the receiving box 1 are better absorbed and removed through the air intake pipe 21, thereby improving the protection of the surrounding environment of the device. After the first motor 8 drives the threaded rod 9 to rotate, the threaded sleeve 10 can be driven to move, and by utilizing the connection of the horizontal plate 11, the vertical plate 24 can be driven to move. After the pressing plate 14 contacts the surface of the fixed seat 3, the fibers to be cut can be clamped, and then during the movement of the vertical plate 24, the fiber can be cut after the cutter 12 cuts into the inside of the cutting groove 4.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fiber cutting device for processing polyester fabrics, comprising a receiving box (1), characterized in that: The top and bottom of the containing box (1) are both provided with openings (5), and the front end surface of the containing box (1) is provided with a sealing cover plate (23) in a detachable manner; A dust suction fan (20) is fixedly connected to the surface of the sealing cover plate (23); an air inlet of the dust suction fan (20) is connected to the inner cavity of the containing box (1) via an air inlet pipe (21); and an air outlet of the dust suction fan (20) is detachably connected to a dust removal bag (22) via a clamp; A rotating rod (17) is rotatably provided at the top and bottom of the rear side of the sealing cover plate (23); a plurality of connecting plates (19) are fixedly connected to the surface of the rotating rod (17); a fixing seat (3) is fixedly connected to the middle of one side of the inner wall of the containing box (1); and a cutting mechanism is provided on the other side of the inner cavity of the containing box (1).

2. A fiber cutting device for polyester fabric processing according to claim 1, characterized in that: Guide rollers (6) are rotatably connected to both sides of the top and bottom of the inner cavity of the containing box (1).

3. A fiber cutting device for polyester fabric processing according to claim 1, characterized in that: The front side of the sealing cover plate (23) is fixedly connected to a transmission box (15); the front ends of the two rotating rods (17) are both rotatably extended to the inner cavity of the transmission box (15) and are fixedly connected to a pulley (18); the two pulleys (18) are connected via a belt transmission; the top of the front side of the transmission box (15) is fixedly connected to a second motor (16); the output shaft of the second motor (16) is rotatably extended to the inner cavity of the transmission box (15) and is fixedly connected to the front end of one of the rotating rods (17).

4. A fiber cutting device for polyester fabric processing according to claim 1, characterized in that: The cutting mechanism comprises a vertical plate (24) which is slidably arranged in a horizontal direction on the other side of the inner cavity of the containing box (1); a cutter (12) is fixedly connected to one side of the vertical plate (24); and a cutting groove (4) adapted to the cutter (12) is provided on the other side of the fixing seat (3).

5. A fiber cutting device for polyester fabric processing according to claim 4, characterized in that: The top and bottom of one side of the vertical plate (24) are both transversely fixedly connected to an elastic telescopic rod (13), and one end of the elastic telescopic rod (13) is fixedly connected to a pressing plate (14).

6. A fiber cutting device for polyester fabric processing according to claim 4, characterized in that: A accommodating box (7) is transversely fixedly connected to the middle of the other side of the accommodating box (1), and a first motor (8) is transversely fixedly connected to the other end of the accommodating box (7), the output shaft of the first motor (8) can be rotatably extended to the inner cavity of the accommodating box (7), and a threaded rod (9) is transversely fixedly connected to the middle of the other side of the accommodating box (1), and a threaded sleeve (10) is threadedly connected to the surface of the threaded rod (9), and a transverse plate (11) is transversely fixedly connected to the surface of the threaded sleeve (10), and one end of the transverse plate (11) can be pulled out to extend to the inner cavity of the accommodating box (1) and is fixedly connected to the other side of the vertical plate (24).

7. The fiber cutting device for polyester fabric processing according to claim 1, characterized in that: A plurality of supporting legs (2) are vertically fixedly connected to the bottom of the containing box (1).