Polyester slicing device for polyester yarn manufacturing

Abstract

The utility model relates to the technical field of polyester yarn recycling, in particular to a polyester slicing device for polyester yarn manufacturing. Comprising a machine body, a feeding hopper is fixedly connected to the machine body, a feeding frame is fixedly connected to the feeding hopper, a first roller cutter and a second roller cutter are rotatably connected to the interior of the machine body, a slicing motor is fixedly connected to the machine body, and the output end of the slicing motor penetrates through the machine body and is fixedly connected with the first roller cutter; a discharging plate is installed in the machine body, recycled polyester silk is pressed to a rotating blade through a pressing plate, large and thick polyester silk can be cut up, the size of the polyester silk is kept close to that of other polyester silk, and therefore the crushing pressure of the first roller cutter and the second roller cutter is reduced, and the crushing effect of the device is improved; and the device can crush polyester yarns with different sizes at the same time, so that the recovery process of the device is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester yarn recovery, in particular to a polyester slicing device made from polyester yarn. Background Art

[0002] Polyester, also known as polyester fiber, was invented in 1941. It is an important variety of synthetic fiber. Polyester is a fiber-forming polymer made from purified terephthalic acid or dimethyl terephthalate and ethylene glycol through esterification or ester exchange and condensation reaction. The fiber is made by spinning and post-processing. Its biggest advantage is its good wrinkle resistance and shape retention. With the widespread use of polyester, the processing direction of polyester products has also become more extensive. Old polyester fiber non-woven fabrics can be reused.

[0003] A polyester slicing device mentioned in an existing Chinese public patent (authorization announcement number: CN214924933U). It includes a cutting device, a feeding device is provided on one side of the cutting device, a slicing collection box is provided at the lower part of the cutting device, a water storage tank is provided at the lower part of the slicing collection box, a filter plate is provided on one side of the water storage tank, a clear liquid pool is provided on one side of the filter plate, a nozzle is provided on one side of the cutting device, and the nozzle is connected to the clear liquid pool through a water pump. It can reduce the slice temperature and remove dust when slicing flame-retardant and degradable low-melting-point polyester. The utility model has a simple structure and stable performance.

[0004] When the existing polyester slicing device slices polyester, the polyester material needs to be inserted into the cutting device from the feed port and the polyester is sliced ​​by the cutter. However, when the existing device recycles waste polyester yarns, the cutter can slice the waste polyester yarns but it is difficult to achieve the effect of crushing. Therefore, the recycling of polyester yarns still requires a crushing process, which increases the difficulty of recycling polyester yarns. Utility Model Content

[0005] The purpose of the present application is to solve the problem that the existing polyester slicing device is inconvenient in recycling waste polyester yarns. The present application provides a polyester slicing device made of polyester yarns.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A polyester slicing device made of polyester yarn comprises a machine body, a feed hopper is fixedly connected to the machine body, a feed frame is fixedly connected to the feed hopper, a first roller cutter and a second roller cutter are rotatably connected inside the machine body, a slicing motor is fixedly connected to the machine body, an output end of the slicing motor passes through the machine body and is fixedly connected to the first roller cutter, belts are sleeved on the first roller cutter and the second roller cutter, a discharge plate is installed in the machine body, a shredding structure is arranged in the feed hopper and the feed frame, and a shaking structure is arranged between the discharge plate and the machine body.

[0008] By adopting the above technical scheme, the polyester yarn is stuffed into the feed hopper from the feed frame, the shredding structure presses down and preliminarily slices the polyester yarn in the feed hopper, and then the polyester yarn enters the machine body and is crushed. Then the shaking structure shakes the discharge plate, so that the polyester yarn that may be stuck during the crushing process is shaken and separated.

[0009] Furthermore, the shredding structure includes a fixed bar fixedly connected to the feed hopper, the fixed bar is fixedly connected to a drive motor, a rotating blade is fixedly connected to an output end of the drive motor, the feed frame is provided with a downward pressure component, and the feed frame is provided with a cooling component.

[0010] By adopting the above technical solution, the rotating blade can chop larger and thicker polyester filaments to keep them at a similar size to other polyester filaments, thereby reducing the difficulty of crushing the larger and thicker polyester filaments in the subsequent crushing process.

[0011] Furthermore, the pressing assembly comprises an electric telescopic rod fixedly connected to the feed frame, and a pressing plate is fixedly connected to the telescopic end of the electric telescopic rod.

[0012] By adopting the above technical solution, the pressing plate can be driven by the electric telescopic rod to press down the polyester yarn, so that the polyester yarn is sliced ​​by the rotating blade with a better effect.

[0013] Furthermore, a guide block is fixedly connected to the pressing plate, and the guide block is slidably arranged with the feeding frame.

[0014] By adopting the above technical solution, the guide block on the pressing plate makes the pressing plate more stable during the pressing process, thereby enhancing the slicing effect of the device.

[0015] Furthermore, the cooling component includes a water tank fixedly connected to the feed frame, a telescopic water pipe fixedly connected to the water tank, a water pump fixedly connected to the telescopic water pipe, a nozzle fixedly connected to the end of the telescopic water pipe, and the nozzle fixedly connected to the pressing plate.

[0016] By adopting the above technical solution, the water pump drives the nozzle to spray water through the telescopic water pipe, so that the temperature of the device during the crushing and slicing process is reduced, and the problem of material adhesion and clogging of the device due to high temperature is reduced.

[0017] Furthermore, the shaking structure includes a fixed plate fixedly connected to the inside of the machine body, the discharge plate is slidably connected to the machine body, a sliding column is fixedly connected to the discharge plate, and a driving assembly is arranged between the fixed plate and the discharge plate.

[0018] By adopting the above technical solution, the discharging plate is shaken by the shaking structure, so that the polyester filaments that may be stuck during the crushing process are shaken and separated.

[0019] Furthermore, the driving assembly includes a shaking motor fixedly connected to the machine body, the output end of the shaking motor passes through the machine body and is fixedly connected to a cam, the cam is rotatably connected to the machine body, and an arc groove is opened on the discharge plate, and the arc groove is adapted to the cam.

[0020] By adopting the above technical solution, the shaking motor drives the cam to rotate, so that it moves periodically along the arc groove, so that the device can shake periodically.

[0021] Furthermore, a spring is sleeved on the sliding column, and two ends of the spring are fixedly connected to the discharge plate and the fixed plate respectively.

[0022] By adopting the above technical solution, the shaking amplitude of the discharge plate is accelerated by the spring, so that the device can better shake and separate the polyester yarns.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, the recycled polyester yarn is pressed toward the rotating blade by a pressing plate, so that the larger and thicker polyester yarn can be chopped to keep it close to the other polyester yarns in size, thereby reducing the crushing pressure of the drum cutter 1 and the drum cutter 2, improving the crushing effect of the device, and allowing the device to crush polyester yarns of different sizes at the same time, making the recycling process of the device more convenient.

[0025] 2. In the present application, when the crushed polyester yarn falls on the discharging plate, the shaking motor is started to drive the cam to rotate, so that the cam rotates periodically along the arc groove, so that the discharging plate rises and falls with the rotation of the cam periodically, so that the device can shake the crushed polyester yarn more strongly, thereby shaking off the fragments that are stuck to each other, making the crushed polyester yarn looser so that it can adapt to the subsequent recycling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of a polyester slicing device made of polyester yarn in the present application;

[0027] Figure 2 It is a bottom view of a polyester slicing device made of polyester yarn in the present application;

[0028] Figure 3 It is a side view of a polyester slicing device made of polyester yarn in the present application;

[0029] Figure 4It is a schematic diagram of the internal structure of a polyester slicing device made of polyester yarn in the present application;

[0030] Figure 5 This application Figure 4 The enlarged schematic diagram at A in the middle;

[0031] Figure 6 It is a partial cross-sectional view of a polyester slicing device made of polyester yarn in the present application.

[0032] Description of reference numerals:

[0033] 1. Machine body; 2. Feed frame; 3. Feed hopper; 4. Water tank; 5. Discharge plate; 6. Slicing motor; 7. Shaking motor; 8. Drum cutter 1; 9. Drum cutter 2; 10. Belt; 11. Telescopic water pipe; 12. Water pump; 13. Electric telescopic rod; 14. Pressing plate; 15. Nozzle; 16. Guide block; 17. Fixing bar; 18. Driving motor; 19. Rotating blade; 20. Fixing plate; 21. Sliding column; 22. Spring; 23. Cam. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 This application is described in further detail.

[0035] The embodiment of the present application discloses a polyester slicing device made of polyester yarn.

[0036] Reference Figure 1 and Figure 2 , Figure 3 A polyester slicing device made of polyester yarn includes a body 1, a feed hopper 3 is fixedly connected to the body 1, a feed frame 2 is fixedly connected to the feed hopper 3, a roller cutter 8 and a roller cutter 9 are rotatably connected inside the body 1, a slicing motor 6 is fixedly connected to the body 1, an output end of the slicing motor 6 passes through the body 1 and is fixedly connected to the roller cutter 8, a belt 10 is sleeved on the roller cutter 8 and the roller cutter 9, a discharge plate 5 is installed in the body 1, a shredding structure is arranged in the feed hopper 3 and the feed frame 2, and a shaking structure is arranged between the discharge plate 5 and the body 1.

[0037] When the device is used to crush and recycle waste polyester yarn, the polyester yarn is first stuffed into the feed hopper 3 from the feed frame 2, and then the polyester yarn in the feed hopper 3 is pressed down and preliminarily sliced ​​by the shredding structure, and then the polyester yarn is fed into the body 1, and the slicing motor 6 drives the roller cutter 8 to rotate, and at the same time, the roller cutter 8 drives the roller cutter 2 9 to rotate together through the belt 10 to crush the polyester yarn, and then the polyester yarn falls on the discharge plate 5, and the discharge plate 5 is shaken by the shaking structure, so that the polyester yarn that may be adhered during the crushing process is shaken and separated, and then the crushed polyester yarn is discharged from the device by the discharge plate 5 while shaking. By pre-slicing and then crushing the polyester yarn, the device can chop larger and thicker polyester yarns when crushing polyester yarns of different specifications, so that they keep a similar size to other polyester yarns, thereby reducing the difficulty of crushing larger and thicker polyester yarns in the subsequent crushing process, so that the crushing of the device is enhanced.

[0038] Reference Figure 4 and Figure 5 The shredding structure includes a fixed bar 17 fixedly connected to the feed hopper 3, a driving motor 18 fixedly connected to the fixed bar 17, a rotating blade 19 fixedly connected to the output end of the driving motor 18, a pressing component is provided on the feed frame 2, and a cooling component is provided on the feed frame 2. The pressing component includes an electric telescopic rod 13 fixedly connected to the feed frame 2, and a press plate 14 is fixedly connected to the telescopic end of the electric telescopic rod 13. A guide block 16 is fixedly connected to the press plate 14, and the guide block 16 is slidably arranged with the feed frame 2.

[0039] When the personnel put the recycled polyester yarn into the feed frame 2, the electric telescopic rod 13 is started to drive the pressing plate 14 to move along the feed frame 2 toward the rotating blade 19 through the guide block 16, and the driving motor 18 drives the rotating blade 19 to rotate, so that the activity space of the pressed polyester yarn is idle, so that the pressed polyester yarn is fully cut by the blade, so that the larger and thicker polyester yarn is kept at a similar size to other polyester yarns, thereby reducing the crushing pressure of the roller cutter 8 and the roller cutter 9, thereby improving the crushing effect of the device, so that the device can crush polyester yarns of different sizes at the same time, making the recycling process of the device more convenient.

[0040] Reference Figure 4 The cooling component includes a water tank 4 fixedly connected to the feed frame 2, a telescopic water pipe 11 fixedly connected to the water tank 4, a water pump 12 fixedly connected to the telescopic water pipe 11, a nozzle 15 fixedly connected to the end of the telescopic water pipe 11, and the nozzle 15 is fixedly connected to the pressing plate 14.

[0041] When the polyester yarn enters the feed frame 2, the water source in the water tank 4 is sprayed out from the nozzle 15 on the pressing plate 14 through the water pump 12, so that the tap water is sprayed on the polyester yarn and the rotating blade 19, so that the temperature increased by the rotating blade 19 and the roller cutter 8 and the roller cutter 9 when slicing and crushing the polyester yarn is reduced, thereby reducing the problem of adhesion of the polyester yarn caused by the increased temperature of the three when crushing, making it difficult for the device to be blocked by the adhered polyester yarn when in use, thereby improving the working effect of the device in recovering the polyester yarn.

[0042] Reference Figure 4 and Figure 6 The shaking structure includes a fixed plate 20 fixedly connected to the inside of the machine body 1, a discharge plate 5 is slidably connected to the machine body 1, a sliding column 21 is fixedly connected to the discharge plate 5, and a driving component is arranged between the fixed plate 20 and the discharge plate 5. The driving component includes a shaking motor 7 fixedly connected to the machine body 1, a cam 23 is fixedly connected to the output end of the shaking motor 7 through the machine body 1, the cam 23 is rotatably connected to the machine body 1, and an arc groove is opened on the discharge plate 5, and the arc groove is adapted to the cam 23. A spring 22 is sleeved on the sliding column 21, and the two ends of the spring 22 are respectively fixedly connected to the discharge plate 5 and the fixed plate 20.

[0043] When the crushed polyester yarn falls on the discharge plate 5, the shaking motor 7 is started to drive the cam 23 to rotate, so that the cam 23 rotates periodically along the arc groove, so that the discharge plate 5 is lifted and fell with the periodic rotation of the cam 23. During the lifting process, the sliding column 21 rises and the spring 22 contracts. When it falls, the spring 22 resets to drive the discharge plate 5 to fall faster, and at the same time, the shaking amplitude of the discharge plate 5 when it falls is enhanced, so that the device can shake the crushed polyester yarn more strongly, thereby shaking off the mutually adhered fragments, making the crushed polyester yarn looser so that it can adapt to the subsequent recycling process.

[0044] Working principle: When the device is used to crush and recycle waste polyester yarn, first, the polyester yarn is stuffed into the hopper 3 from the feed frame 2, and the electric telescopic rod 13 is started to drive the pressing plate 14 to move along the feed frame 2 toward the rotating blade 19 through the guide block 16. At the same time, the driving motor 18 drives the rotating blade 19 to rotate, and the activity space of the pressed polyester yarn is idle, so that the pressed polyester yarn is fully cut by the blade, so that the larger and thicker polyester yarn is kept at a similar size to other polyester yarns. At the same time, the water pump 12 sprays the water source in the water tank 4 from the nozzle 15 on the pressing plate 14, so that the tap water is sprayed on the polyester yarn and the rotating blade 19, so that the temperature increased by the rotating blade 19 and the roller cutter 1 8 and the roller cutter 2 9 when slicing and crushing the polyester yarn is reduced.

[0045] Then the polyester yarn enters the body 1, and the slicing motor 6 drives the roller cutter 8 to rotate. At the same time, the roller cutter 8 drives the roller cutter 2 9 to rotate together through the belt 10 to break the polyester yarn. The polyester yarn then falls on the discharge plate 5. When the broken polyester yarn falls on the discharge plate 5, the shaking motor 7 is started to drive the cam 23 to rotate, so that the cam 23 rotates periodically along the arc groove, so that the discharge plate 5 is lifted and fell with the rotation of the cam 23 periodically. During the lifting process, the sliding column 21 rises, and the spring 22 contracts. When it falls, the spring 22 resets and drives the discharge plate 5 to fall faster, and at the same time, the shaking amplitude of the discharge plate 5 when it falls is enhanced. Then the broken polyester yarn is discharged from the device by the discharge plate 5 while shaking.

Claims

1. A polyester slicing device made of polyester yarn, comprising a body (1), characterized in that: The machine body (1) is fixedly connected with a feed hopper (3), the feed hopper (3) is fixedly connected with a feed frame (2), a roller cutter 1 (8) and a roller cutter 2 (9) are rotatably connected inside the machine body (1), a slicing motor (6) is fixedly connected to the machine body (1), an output end of the slicing motor (6) passes through the machine body (1) and is fixedly connected with the roller cutter 1 (8), a belt (10) is sleeved on the roller cutter 1 (8) and the roller cutter 2 (9), a discharge plate (5) is installed in the machine body (1), a shredding structure is arranged in the feed hopper (3) and the feed frame (2), and a shaking structure is arranged between the discharge plate (5) and the machine body (1).

2. The polyester slicing device made of polyester yarn according to claim 1, characterized in that: The shredding structure comprises a fixing bar (17) fixedly connected to the feed hopper (3), a driving motor (18) fixedly connected to the fixing bar (17), a rotating blade (19) fixedly connected to the output end of the driving motor (18), a pressing component provided on the feed frame (2), and a cooling component provided on the feed frame (2).

3. The polyester slicing device made of polyester yarn according to claim 2, characterized in that: The pressing assembly comprises an electric telescopic rod (13) fixedly connected to the feed frame (2), and a pressing plate (14) is fixedly connected to the telescopic end of the electric telescopic rod (13).

4. The polyester slicing device made of polyester yarn according to claim 3, characterized in that: A guide block (16) is fixedly connected to the pressing plate (14), and the guide block (16) is slidably arranged with the feed frame (2).

5. The polyester slicing device made of polyester yarn according to claim 2, characterized in that: The cooling component comprises a water storage tank (4) fixedly connected to the feed frame (2), a telescopic water pipe (11) fixedly connected to the water storage tank (4), a water pump (12) fixedly connected to the telescopic water pipe (11), a nozzle (15) fixedly connected to the end of the telescopic water pipe (11), and the nozzle (15) fixedly connected to the pressing plate (14).

6. The polyester slicing device made of polyester yarn according to claim 4, characterized in that: The shaking structure comprises a fixed plate (20) fixedly connected to the inside of the machine body (1); the discharge plate (5) is slidably connected to the machine body (1); a sliding column (21) is fixedly connected to the discharge plate (5); and a driving component is provided between the fixed plate (20) and the discharge plate (5).

7. The polyester slicing device made of polyester yarn according to claim 6, characterized in that: The driving assembly comprises a shaking motor (7) fixedly connected to the machine body (1); an output end of the shaking motor (7) passes through the machine body (1) and is fixedly connected to a cam (23); the cam (23) is rotatably connected to the machine body (1); an arc groove is formed on the discharge plate (5), and the arc groove is adapted to fit the cam (23).

8. The polyester slicing device made of polyester yarn according to claim 6, characterized in that: A spring (22) is sleeved on the sliding column (21), and two ends of the spring (22) are respectively fixedly connected to the discharge plate (5) and the fixed plate (20).

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