Waste silk processing device
By designing a waste filament processing device that includes a shredding unit, a feeding chute, and a compaction structure, the problems of large space occupation for waste filament stacking and inconvenience in sales and transportation have been solved, achieving compact bagging and efficient transportation of waste filament.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-13
AI Technical Summary
Waste fibers generated during carbon fiber production take up a lot of space when directly piled up, and are inconvenient to transport when sold.
Design a waste filament processing device, including a filament cutting device, a feeding trough, a support structure, and a compaction structure. Woven bags are installed through the support structure. The filament cutting device cuts the waste filaments into short pieces and they fall into the woven bags. The compaction structure compacts the waste filaments multiple times to achieve tight packaging of the waste filaments.
It reduces the space occupied by waste filament storage, improves loading and unloading efficiency, and facilitates sales.
Smart Images

Figure CN223988876U_ABST
Abstract
Description
Technical Field
[0001] This application relates to carbon fiber waste filament treatment technology, and more particularly to a waste filament treatment device. Background Technology
[0002] During the carbon fiber production process, a large amount of raw fiber waste is generated due to reasons such as replacing vulnerable parts, periodic start-up and shutdown, and fiber breakage.
[0003] Currently, waste wire is usually simply piled up in storage areas for later sale. However, directly piling up waste wire not only takes up a lot of space, but also makes it inconvenient to transport it for sale. Utility Model Content
[0004] This application provides a waste filament processing device to solve the problems of existing waste filaments being directly piled up, occupying a large space, and being inconvenient to transport when sold.
[0005] This application provides a waste filament processing device, including a frame, on which a filament cutting device for cutting short waste filaments is provided, and the discharge section of the filament cutting device is provided with a guide chute;
[0006] The discharge end of the material guide trough is provided with a support structure for supporting the woven bag;
[0007] Above the support structure is a compaction structure for compacting waste yarn inside the woven bag.
[0008] Optionally, the discharge end of the guide chute is provided with two symmetrically distributed discharge chutes, and the inside of the guide chute is provided with a rotatable baffle plate, which can prevent material from entering either discharge chute.
[0009] The number of the support structure and the number of the compaction structure are both two. One support structure is set on the side of each discharge chute, and one compaction structure is set on top of each support structure.
[0010] Optionally, the baffle plate is fixed with a rotating shaft, the rotating shaft is rotatably connected to the bottom of the guide chute, and a reducer connected to the rotating shaft is fixed at the lower end of the guide chute. The reducer is connected to a motor I.
[0011] Optionally, the support structure includes two symmetrically distributed brackets, the upper ends of which are fixed to crossbars for supporting the woven bag.
[0012] Optionally, a bag-pressing structure is provided above the crossbar for pressing the woven bag between the crossbar and the crossbar, and the bag-pressing structure is connected to a lifting mechanism I that can drive it to move up and down.
[0013] Optionally, the bag-pressing structure includes a mounting base, on which a plurality of equally spaced connecting rods are fixed, and an arc-shaped rod located above the crossbar and adapted to the crossbar is fixed to the connecting rod;
[0014] The mounting base is connected to the lifting mechanism I.
[0015] Optionally, the compaction structure includes a pressure plate located above the support structure, and the upper end of the pressure plate is connected to a lifting mechanism II that can drive it to move up and down.
[0016] Optionally, the shredding device includes a conveying mechanism for conveying waste shreds. One end of the conveying mechanism is provided with two feed rollers that rotate in opposite directions, and a lower cutter is provided on the side of the feed rollers. An upper cutter that can move up and down is provided above the lower cutter.
[0017] The centrifugal waste filament processing device provided in this application has a filament cutting device on the frame for cutting waste filaments into shorter lengths. The discharge section of the filament cutting device is equipped with a guide trough, and a support structure for supporting woven bags is provided on the side of the discharge end of the guide trough. Above the support structure is a compaction structure for compacting the waste filaments inside the woven bags. In use, the woven bags are first installed on the support structure, and then the filament cutting device cuts the waste filaments into shorter lengths. The cut waste filaments fall from the guide trough into the woven bags. At the same time, the compaction structure compacts the waste filaments inside the woven bags multiple times. When the woven bags are full of waste filaments, the woven bags are removed from the support structure and sealed. Therefore, compared with the method of directly stacking waste filaments, the method of compacting the waste filaments and storing them in woven bags not only reduces the storage space occupied, but also facilitates transportation when selling. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a three-dimensional structural diagram of the waste filament treatment device provided in the embodiments of this application;
[0020] Figure 2 This is a partial three-dimensional structural diagram of the waste filament treatment device provided in the embodiments of this application;
[0021] Figure 3 This is a partial front view cross-sectional structural diagram of the waste filament treatment device provided in the embodiments of this application;
[0022] Figure 4This is a side view of the support structure of the waste filament treatment device provided in the embodiments of this application;
[0023] Figure 5 This is a partial side view of the waste filament treatment device provided in an embodiment of this application.
[0024] Explanation of reference numerals in the attached drawings: 1. Frame, 101. Slide chute, 2. Guide chute, 3. Discharge chute, 4. Baffle plate, 5. Rotating shaft, 6. Reducer, 7. Motor I;
[0025] Shredding device 8, conveying mechanism 801, feed roller 802, lower cutter 803, upper cutter 804, drive shaft 805, eccentric wheel 806, swing wheel 807, connecting rod 808, hinge structure 809, knife holder 8010, motor II 8011, belt drive mechanism 8012, chain drive mechanism 8013, gear drive mechanism 8014;
[0026] Support structure 9, bracket 901, crossbar 902, bag-pressing structure 903, mounting base 9031, connecting rod 9032, arc rod 9033, lifting mechanism I 904;
[0027] Compacting structure 10, pressure plate 1001, lifting mechanism II 1002. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.
[0029] like Figures 1-5 As shown:
[0030] An embodiment of this application provides a waste filament processing device, including a frame 1, on which a filament cutting device 8 for cutting short waste filaments is provided, and a guide trough 2 is fixedly installed on the discharge part of the filament cutting device 8. The guide trough 2 has a U-shaped structure.
[0031] A support structure 9 for supporting woven bags is provided on the side of the discharge end of the feed chute 2.
[0032] Above the support structure 9 is a compaction structure 10 for compacting the waste filaments inside the woven bag.
[0033] In use, first install the woven bag on the support structure 9, then the shredding device 8 cuts the waste shreds into short pieces. The cut waste shreds fall into the woven bag from the guide chute 2. When the woven bag is filled with a certain amount of waste shreds, stop feeding the woven bag and compact the waste shreds in the woven bag through the compaction structure 10. After compaction, continue feeding the woven bag. After the woven bag is filled with a certain amount of waste shreds again, compaction is carried out again. In this way, the waste shreds in the woven bag are compacted multiple times through the compaction structure 10. When the woven bag is full of waste shreds, remove the woven bag from the support structure 9 and seal the woven bag, and then carry out the filling of the next woven bag.
[0034] The centrifugal waste filament processing device provided in this embodiment has a filament cutting device 8 for cutting short waste filaments on the frame 1. The discharge part of the filament cutting device 8 is provided with a guide trough 2. The side of the discharge end of the guide trough 2 is provided with a support structure 9 for supporting woven bags. Above the support structure 9 is a compaction structure 10 for compacting the waste filaments in the woven bags. This allows the filaments to be compacted and stored in woven bags during waste filament processing, which not only reduces the storage space occupied, but also facilitates transportation when selling.
[0035] In some embodiments of this application, the discharge end of the guide trough 2 is provided with two symmetrically distributed discharge troughs 3, and the discharge end of the guide trough 2 is fixedly connected to the inlet end of the discharge trough 3. The guide trough 2 is provided with a rotatable baffle 4 inside, and the baffle 4 can prevent material from entering either discharge trough 3.
[0036] In this embodiment, the baffle plate 4 is rotatably connected to the middle position of the discharge end of the guide chute 2, and the baffle plate 4 can contact either of the two side walls of the guide chute 2. When the baffle plate 4 contacts one of the side walls, the material in the guide chute 2 flows into the discharge chute 3, which is located on the same side as the other side wall, under the action of the baffle plate 4.
[0037] There are two support structures 9 and two compaction structures 10. One support structure 9 is set on the side of each discharge chute 3, and one compaction structure 10 is set on top of each support structure 9.
[0038] In this embodiment, the two support structures 9 are designated as support structure 9Ⅰ and support structure 9Ⅱ, the two compaction structures 10 are designated as compaction structure 10Ⅰ and compaction structure 10Ⅱ, and the two discharge troughs 3 are designated as discharge trough 3Ⅰ and discharge trough 3Ⅱ. In use, woven bag I is installed on support structure 9Ⅰ, and woven bag II is installed on support structure 9Ⅱ. The baffle plate 4 is brought into contact with the side wall of the guide chute 2 near the discharge chute 3Ⅱ. After the shredding device 8 cuts the waste shreds, the cut waste shreds fall into woven bag I along the guide chute 2 and the discharge chute 3Ⅰ. After woven bag I is filled with a certain amount of waste shreds, the baffle plate 4 is rotated to contact the other side wall of the guide chute 2. The waste shreds in the guide chute 2 enter woven bag II along the discharge chute 3Ⅱ. At the same time, the compaction structure 10Ⅰ compacts the waste shreds in woven bag I. When woven bag II is filled with a certain amount of waste shreds, the baffle plate 4 is rotated again to contact the side wall of the guide chute 2 near the discharge chute 3Ⅱ. At this time, the waste shreds in the guide chute 2 enter woven bag I from the discharge chute 3Ⅱ. At the same time, the compaction structure 10Ⅱ compacts the waste shreds in woven bag II. In this way, while one woven bag is filled with waste shreds, the other woven bag can be compacted, thereby improving the bagging efficiency of waste shreds.
[0039] In some embodiments of this application, the baffle plate 4 is fixed with a rotating shaft 5, and the rotating shaft 5 is rotatably connected to the bottom of the guide trough 2 through a bearing. The lower end of the guide trough 2 is fixed with a reducer 6 connected to the rotating shaft 5. The reducer 6 is connected to a motor I 7, and the motor drives the rotating shaft 5 to rotate through the reducer 6. The rotating shaft 5 drives the baffle plate 4 to rotate, thereby adjusting the position of the baffle plate 4.
[0040] In some embodiments of this application, the support structure 9 includes two symmetrically distributed brackets 901, which are fixed to the frame 1. The upper end of the brackets 901 is fixed with a crossbar 902 for supporting the woven bag.
[0041] When in use, place the woven bag between the two crossbars 902, turn the opening of the woven bag outward and put it over the two crossbars 902, and the two crossbars 902 support the woven bag.
[0042] In some embodiments of this application, a bag-pressing structure 903 is provided above the crossbar 902 for pressing the woven bag between the crossbar 902 and the bag-pressing structure 903. The bag-pressing structure 903 is connected to a lifting mechanism I 904 that can move it up and down. The lifting mechanism I 904 is fixed with a mounting plate, which is fixed to the bracket 901.
[0043] In this embodiment, the lifting mechanism I 904 is a cylinder. When the cylinder extends, the bag-pressing structure 903 moves upward; when the cylinder shortens, the bag-pressing structure 903 moves downward.
[0044] When in use, first move the bag-pressing structure 903 above the crossbar 902, then turn the opening of the woven bag outward and put it on the two crossbars 902, and finally move the bag-pressing structure 903 down. The bag-pressing structure 903 and the crossbar 902 clamp and fix the woven bag to improve the stability of the woven bag when it is filled with waste yarn.
[0045] In some embodiments of this application, the bag-pressing structure 903 includes a mounting base 9031, on which a plurality of equidistantly distributed connecting rods 9032 are fixed. Each connecting rod 9032 has an arc-shaped rod 9033 fixed above a crossbar 902 and adapted to the crossbar 902. The arc-shaped rod 9033 improves the clamping effect. The mounting base 9031 is connected to the lifting mechanism I 904.
[0046] In some embodiments of this application, the compaction structure 10 includes a pressure plate 1001, which is located above the support structure 9. The upper end of the pressure plate 1001 is connected to a lifting mechanism II 1002 that can drive it to move up and down. The lifting mechanism II 1002 is fixed on the frame 1.
[0047] In this embodiment, the lifting mechanism II 1002 is a cylinder. The cylinder extends the pressure plate 1001 downwards, and the cylinder shortens the pressure plate 1001 upwards.
[0048] In some embodiments of this application, the shredding device 8 includes a conveying mechanism 801 for conveying waste shreds. The conveying mechanism 801 is a belt conveyor mounted on the frame 1. One end of the conveying mechanism 801 is provided with two feed rollers 802 rotating in opposite directions. Specifically, the two feed rollers 802 are arranged vertically, and both ends of the feed rollers 802 are rotatably connected to the frame 1 via bearings. The two feed rollers 802 are connected by a gear transmission mechanism 8014, which causes the two feed rollers 802 to rotate in opposite directions.
[0049] A lower cutter 803 is provided on the side of the feed roller 802, and the lower cutter 803 is fixedly connected to the frame 1.
[0050] Above the lower cutter 803 is an upper cutter 804 capable of reciprocating up and down. Specifically, a drive shaft 805 is rotatably mounted on the frame 1 via bearings. Two eccentric wheels 806 are fixed on the drive shaft 805, with a gap between the center of the eccentric wheels 806 and the center of the drive shaft 805. A swing wheel 807 is fitted onto the eccentric wheels 806 and rotatably connected to them via bearings. A connecting rod 808 is fixed to the swing wheel 807, and the connecting rod 808 is rotatably connected to a tool holder 8010 via a hinge structure 809. The upper cutter 804 is fixed on the tool holder 8010. The drive shaft 805 is connected to a motor II 8011 via a belt drive mechanism 8012, and the drive shaft 805 is connected to a feed roller 802 located below via a chain drive mechanism. Two sliding grooves 101 are formed on the frame 1, and both ends of the tool holder 8010 extend into the two sliding grooves 101 respectively and slide vertically connected to the sliding grooves 101.
[0051] In use, the conveying mechanism 801 conveys waste filaments to the two feeding rollers 802. The motor II 8011 drives the drive shaft 805 to rotate through the belt drive mechanism 8012. The drive shaft 805 drives the lower feeding roller 802 to rotate through the chain drive mechanism. The lower feeding roller 802 drives the other feeding roller 802 to rotate through the gear drive mechanism 8014. The two feeding rollers 802 rotate in opposite directions, feeding the waste filaments between the upper cutter 804 and the lower cutter 803 while squeezing the waste filaments. At the same time, the drive shaft 805 drives the eccentric wheel 806 to rotate. After the eccentric wheel 806 rotates, the eccentric wheel 806 drives the upper cutter 804 to move up and down reciprocally through the swing wheel 807 and the connecting rod 808 to cut the waste filaments short.
[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A waste filament processing device, characterized in that: Including frame (1), the frame (1) is equipped with the cutting device (8) for short cutting waste silk, the discharge part of the cutting device (8) is equipped with guide chute (2); The discharge end side of the guide chute (2) is equipped with a support structure (9) for supporting the woven bag; The upper side of the support structure (9) is equipped with a compaction structure (10) for compacting the waste silk in the woven bag.
2. The waste silk processing device according to claim 1, characterized in that: The discharge end of the guide chute (2) is equipped with two symmetrically distributed discharge grooves (3), the inside of the guide chute (2) is equipped with a rotatable baffle (4), and the baffle (4) can block the material into any one discharge groove (3); The number of the support structure (9) and the number of the compaction structure (10) are both two, one support structure (9) is arranged on the side of each discharge groove (3), and one compaction structure (10) is arranged above each support structure (9).
3. The waste silk processing device according to claim 2, characterized in that: The baffle (4) is fixed with a rotating shaft (5), the rotating shaft (5) is rotatably connected with the bottom of the guide chute (2), the lower end of the guide chute (2) is fixed with a speed reducer (6) connected with the rotating shaft (5), and the speed reducer (6) is connected with a motor I (7).
4. The waste silk treatment device according to claim 2, characterized by: The support structure (9) includes two symmetrically distributed supports (901), and the upper end of the support (901) is fixed with a horizontal rod (902) for supporting the woven bag.
5. The waste silk processing device according to claim 4, characterized in that: The upper side of the horizontal rod (902) is equipped with a bag pressing structure (903) for pressing the woven bag between the horizontal rod (902), and the bag pressing structure (903) is connected with a lifting mechanism I (904) capable of driving it to move up and down.
6. The waste silk processing device according to claim 5, characterized in that: The bag pressing structure (903) includes a mounting seat (9031), a plurality of equidistantly distributed connecting rods (9032) are fixed on the mounting seat (9031), and the connecting rods (9032) are fixed with arc-shaped rods (9033) located above the horizontal rod (902) and matched with the horizontal rod (902); The mounting seat (9031) is connected with the lifting mechanism I (904).
7. The waste silk treatment device according to claim 2, characterized by: The compaction structure (10) includes a pressing plate (1001), the pressing plate (1001) is located above the support structure (9), and the upper end of the pressing plate (1001) is connected with a lifting mechanism II (1002) capable of driving it to move up and down.
8. The waste silk treatment device according to any one of claims 1-7, characterized in that: The cutting device (8) includes a conveying mechanism (801) for conveying waste silk, one end of the conveying mechanism (801) is equipped with two feeding rollers (802) rotating in opposite directions, the side of the feeding roller (802) is equipped with a lower cutter (803), and the upper side of the lower cutter (803) is equipped with an upper cutter (804) capable of reciprocating up and down.