A nylon spinning waste yarn recycling and processing equipment

Abstract

This utility model discloses a nylon spinning waste filament recycling and processing device, belonging to the technical field of nylon spinning waste filament recycling equipment. It includes a connecting plate, with connecting members fixedly connected to both ends of the connecting plate. Two limiting grooves are symmetrically opened on both sides of each connecting member, and positioning members are slidably connected to the inner sides of each limiting groove. A blocking member A and a blocking member B are fixedly connected between the ends of each pair of positioning members, and the outer sides of multiple blocking members A are rotatably connected to the inner sides of multiple blocking members B. By adjusting the relative rotation of blocking members A and B in the assembly, the inner diameter of the bottom end of the feed pipe is changed, thereby controlling and adjusting the feed amount of nylon spinning waste filament into the crushing mechanism. This allows for flexible adjustment of the feeding efficiency under different production scales, avoiding blockage of the crushing mechanism due to excessive feeding or affecting processing efficiency due to insufficient feeding, thus achieving high and stable working efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of nylon spinning waste filament recycling equipment, specifically a nylon spinning waste filament recycling and processing equipment. Background Technology

[0002] Nylon fiber is widely used in textiles, engineering plastics and other fields due to its excellent properties such as high strength and abrasion resistance. However, a large amount of waste fiber is generated in the nylon spinning process, which needs to be recycled. However, the existing recycling equipment still has some shortcomings.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN211842758U) discloses a nylon spinning waste filament recycling device, comprising a slag removal mechanism, a feeding mechanism, a housing, and a collecting mechanism. The slag removal mechanism is detachably connected above the feeding mechanism. The bottom end of the feeding mechanism is fitted onto the open end of the upper surface of the housing. A servo motor is fixedly connected to the middle position of the lower surface of the feeding mechanism. The transmission output end of the servo motor is connected to a crushing blade. A guide rail is riveted to the bottom of the inner part of the housing. The collecting mechanism is inserted into the side wall of the housing and slidably connected to the guide rail. This utility model features a novel design and simple structure. The feeding mechanism, in conjunction with the servo motor and the crushing blade, cuts and crushes nylon spinning waste filaments. The collecting mechanism's recycling bag centrally collects the waste filaments, saving space and facilitating storage. The detachable slag removal mechanism, connected above the feeding mechanism, uses an air fan to guide the waste filaments and the cut waste filaments, saving time and effort.

[0004] Although the aforementioned patent describes a feeding mechanism with its bottom end fitted onto the open end of the upper surface of the casing, and a servo motor fixedly connected to the middle of the lower surface of the feeding mechanism, with the transmission output end of the servo motor driving and connecting to the crushing blade, allowing the feeding mechanism to work in conjunction with the servo motor and the crushing blade to cut and crush nylon spinning waste yarn, and the material residue to be collected centrally through the collection bag of the receiving mechanism, saving space and facilitating storage, its feeding mechanism has an inclined feeding pipe and is not equipped with a flow regulation device. In the actual recycling process, it is impossible to control the feeding efficiency of waste yarn according to the processing capacity of the equipment. Too much feeding will cause the crushing blade to jam, reducing the crushing efficiency, while too little feeding will cause the equipment resources to be idle, reducing the overall processing efficiency.

[0005] Therefore, this utility model provides a nylon spinning waste filament recycling and processing device to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides a nylon spinning waste yarn recycling and processing equipment, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a nylon spinning waste filament recycling and processing device, comprising:

[0010] Processing box;

[0011] The crushing mechanism, located inside the processing box, is used to crush the recycled waste filaments.

[0012] There are two feeding mechanisms, both located above the crushing mechanism, used to convey waste wire to the crushing mechanism for crushing;

[0013] An adjustment component is movably located at the bottom of the two feeding mechanisms. The adjustment component adjusts the inner diameter of the bottom of the feeding mechanism by changing its angle.

[0014] The adjustment assembly includes a connecting plate, with connecting members fixedly connected to both ends of the connecting plate. Two limiting grooves are symmetrically opened on both sides of the two connecting members, and positioning members are slidably connected to the inner side of the limiting grooves. A blocking member A and a blocking member B are fixedly connected between the ends of each pair of positioning members, and the outer sides of the plurality of blocking members A are rotatably connected to the inner sides of the plurality of blocking members B.

[0015] As a preferred technical solution of this application, the feeding mechanism includes a feeding pipe, the outer side of the feeding pipe is slidably connected to the inner side of the connector, the outer wall of the feeding pipe is fixedly connected to the inner wall of the processing box, the bottom inner wall of the feeding pipe is rotatably connected to the outer walls of both ends of the barrier B, a feeding end is provided on one side of the feeding pipe, a rotating rod is rotatably connected to the inner wall of the feeding pipe, and a auger blade is provided on the outer side of the rotating rod.

[0016] As a preferred technical solution of this application, the crushing mechanism includes two connecting columns, each of which is fixedly equipped with a crushing blade on its outer side. One end of each of the two connecting columns is rotatably connected to the inner wall of the processing box, and the other end of each of the two connecting columns extends through to the outside of the processing box and is fixedly connected to a synchronous pulley. A transmission belt is connected between the outer sides of the two synchronous pulleys.

[0017] As a preferred technical solution of this application, a mounting base is fixedly connected to the outside of the processing box, and a motor A is fixedly installed on the inside of the mounting base. The output shaft of the motor A passes through the inner wall of the processing box and is fixedly connected to the end of one of the connecting columns.

[0018] As a preferred technical solution of this application, an observation window is provided on the inner side of the processing box. Two support plates are symmetrically fixedly connected to the upper surface of the processing box. Telescopic cylinders are fixedly installed on the upper surfaces of the two support plates. A fixed plate is fixedly connected between the output ends of the two telescopic cylinders. A motor B is fixedly installed on the upper surface of the fixed plate. A connecting rod is fixedly connected through the inner wall of the fixed plate. A push plate is rotatably connected to the bottom end of the connecting rod. The outer wall of the push plate is slidably connected to the inner wall of the processing box. The bottom end of the push plate is fixedly connected to the upper surface of the connecting plate.

[0019] As a preferred technical solution of this application, an annular slide is installed on the upper surface of the processing box, a support frame is rotatably connected to the inner side of the annular slide, a drive gear is fixedly connected to the top of the support frame, the inner side of the drive gear is slidably connected to the outer side of the connecting rod, and two driven gears are symmetrically meshed on the outer edge of the drive gear, and the inner walls of the two driven gears are respectively fixedly connected to the outer walls of the two rotating rods.

[0020] As a preferred technical solution of this application, a keyway is provided on the outer side of the connecting rod, and the inner side of the keyway engages with the protrusion on the inner side of the drive gear.

[0021] As a preferred technical solution of this application, a limiting slide is fixedly installed on both sides of the inside of the processing box below the two connecting columns, and a partition is slidably connected between the inner walls of the two limiting slides. A collection box is slidably connected below the partition on the inside of the processing box.

[0022] (III) Beneficial Effects

[0023] By adjusting the relative rotation of the baffle A and baffle B in the assembly, the inner diameter of the bottom end of the feed pipe is changed, thereby controlling the amount of nylon spinning waste yarn entering the crushing mechanism. In turn, the feeding efficiency can be flexibly adjusted under different production scales, thus avoiding the crushing mechanism from being blocked due to excessive feeding or the processing efficiency being affected by insufficient feeding, thereby achieving high and stable working efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;

[0026] Figure 3 This is a schematic diagram of the internal structure of the processing box of this utility model;

[0027] Figure 4 This is a schematic diagram of the driving structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the sliding fit structure between the connecting rod and the drive gear of this utility model;

[0029] Figure 6 This is a schematic diagram of the feeding mechanism of this utility model;

[0030] Figure 7 This is a schematic diagram of the adjustment component structure of this utility model;

[0031] Figure 8 This is an exploded view of the barrier A and barrier B of this utility model.

[0032] In the picture:

[0033] 1. Processing box; 101. Observation window; 102. Limiting slide; 103. Partition plate; 104. Collection box; 201. Connecting column; 202. Crusher blade; 203. Synchronous pulley; 204. Transmission belt; 301. Feed pipe; 302. Feed end; 303. Rotating rod; 304. Drill blade; 401. Connecting plate; 402. Connecting piece; 403. Limiting groove; 404. Positioning piece; 405. Barrier A; 406. Barrier B; 5. Mounting base; 501. Motor A; 6. Support plate; 601. Telescopic cylinder; 602. Fixing plate; 603. Motor B; 604. Connecting rod; 605. Push plate; 7. Annular slide; 701. Support frame; 702. Drive gear; 703. Driven gear; 8. Keyway. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 7 and Figure 8 As shown, the purpose of this embodiment is to provide a nylon spinning waste filament recycling and processing device, including:

[0036] Processing box 1;

[0037] The crushing mechanism, located inside the processing box 1, is used to crush the recycled waste filaments.

[0038] There are two feeding mechanisms, both located above the crushing mechanism, used to transport waste wire to the crushing mechanism for crushing;

[0039] An adjustment component is movably located at the bottom of the two feeding mechanisms. The adjustment component adjusts the inner diameter of the bottom of the feeding mechanism by changing its angle.

[0040] The adjustment assembly includes a connecting plate 401, with connecting members 402 fixedly connected to both ends of the connecting plate 401. Two limiting grooves 403 are symmetrically opened on both sides of the two connecting members 402, and positioning members 404 are slidably connected to the inner side of the limiting grooves 403. A blocking member A405 and a blocking member B406 are fixedly connected between the ends of each pair of positioning members 404, and the outer sides of the multiple blocking members A405 are rotatably connected to the inner sides of the multiple blocking members B406.

[0041] An observation window 101 is provided on the inner side of the processing box 1. Two support plates 6 are symmetrically fixedly connected to the upper surface of the processing box 1. Telescopic cylinders 601 are fixedly installed on the upper surface of the two support plates 6. A fixed plate 602 is fixedly connected between the output ends of the two telescopic cylinders 601. A motor B603 is fixedly installed on the upper surface of the fixed plate 602. A connecting rod 604 is fixedly connected through the inner wall of the fixed plate 602. A push plate 605 is rotatably connected to the bottom end of the connecting rod 604. The outer wall of the push plate 605 is slidably connected to the inner wall of the processing box 1. The bottom end of the push plate 605 is fixedly connected to the upper surface of the connecting plate 401.

[0042] In this embodiment, by activating the telescopic cylinder 601, the cylinder pushes the fixed plate 602 to move up and down. Simultaneously, the fixed plate 602 moves up and down, and the connecting rod 604 moves up and down synchronously via the motor. Then, while the connecting rod 604 moves up and down, it drives the push plate 605 to move. As the push plate 605 moves, it drives the two connecting pieces 402 to move up and down synchronously along the outer sides of the two feed pipes 301 via the connecting plate 401. During this movement, the connecting pieces 402 apply pressure to the positioning pieces 404 through the limiting grooves 403, causing each pair of opposing positioning pieces 404 to move relative to each other along the inner side of the limiting grooves 403. As the two components move relative to each other along the inner side of the limiting groove 403, they will cause the blocking components A405 and B406 to rotate relative to each other, thereby changing the angle between the blocking components A405 and B406. Since the inner wall of the bottom end of the feed pipe 301 is rotatably connected to the outer walls of both ends of the blocking component B406, the angle between the blocking components A405 and B406 will change the size of the inner diameter of the bottom end of the feed pipe 301. This allows for flexible adjustment of the feeding efficiency of the nylon spinning waste filaments entering the crushing mechanism according to the actual production needs of the equipment, avoiding overloading and clogging of the crushing mechanism due to excessive feeding, or low processing efficiency due to insufficient feeding, thus ensuring the stable and efficient operation of the entire recycling process.

[0043] In this embodiment, as Figure 4 , Figure 5 and Figure 6 As shown, the feeding mechanism includes a feeding pipe 301. The outer side of the feeding pipe 301 is slidably connected to the inner side of the connector 402. The outer wall of the feeding pipe 301 is fixedly connected to the inner wall of the processing box 1. The inner wall of the bottom end of the feeding pipe 301 is rotatably connected to the outer walls of both ends of the barrier B406. A feeding end 302 is provided on one side of the feeding pipe 301. A rotating rod 303 is rotatably connected to the inner wall of the feeding pipe 301. A auger blade 304 is provided on the outer side of the rotating rod 303.

[0044] An annular slide 7 is mounted on the upper surface of the processing box 1. A support frame 701 is rotatably connected to the inner side of the annular slide 7. A drive gear 702 is fixedly connected to the top of the support frame 701. The inner side of the drive gear 702 is slidably connected to the outer side of the connecting rod 604. Two driven gears 703 are symmetrically meshed on the outer edge of the drive gear 702. The inner walls of the two driven gears 703 are fixedly connected to the outer walls of the two rotating rods 303 respectively.

[0045] A keyway 8 is provided on the outer side of the connecting rod 604, and the inner side of the keyway 8 engages with the protrusion on the inner side of the drive gear 702.

[0046] In this embodiment, when nylon spinning waste filaments enter the feed pipe 301 from the feed end 302, the motor B603 is started. Simultaneously, the output shaft of the motor B603 drives the connecting rod 604 to rotate. Since the keyway 8 on the outer side of the connecting rod 604 engages with the protrusion on the inner side of the drive gear 702, the rotation of the connecting rod 604 drives the drive gear 702 to rotate synchronously. Then, as the drive gear 702 rotates, it meshes with two driven gears 703, causing the two driven gears 703 to drive the two rotating rods 303 and the auger blades 304 on the outer side of the two rotating rods 303 to rotate. During the rotation of the auger blades 304, the waste filaments are pushed downwards along the feed pipe 301, allowing them to exit from the bottom opening of the feed pipe 301 and fall to the crushing mechanism below for crushing.

[0047] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the crushing mechanism includes two connecting columns 201. Crushing blades 202 are fixedly installed on the outer side of each of the two connecting columns 201. One end of each of the two connecting columns 201 is rotatably connected to the inner wall of the processing box 1. The other end of each of the two connecting columns 201 extends through to the outside of the processing box 1 and is fixedly connected to a synchronous pulley 203. A transmission belt 204 is connected between the outer sides of the two synchronous pulleys 203.

[0048] A mounting base 5 is fixedly connected to the outside of the processing box 1. A motor A501 is fixedly installed on the inside of the mounting base 5, and the output shaft of the motor A501 passes through the inner wall of the processing box 1 and is fixedly connected to the end of one of the connecting columns 201.

[0049] Below the two connecting columns 201, limit slides 102 are fixedly installed on both sides inside the processing box 1. A partition 103 is slidably connected between the inner walls of the two limit slides 102. Below the partition 103, a collection box 104 is slidably connected inside the processing box 1.

[0050] In this embodiment, when nylon spinning waste filaments enter the processing box 1 from the bottom end of the feed pipe 301, the motor A501 is started. Simultaneously, the output shaft of the motor A501 drives one of the connecting columns 201 to rotate. This rotation of the connecting column 201 drives one of the synchronous pulleys 203 to rotate. The rotation of one synchronous pulley 203, in turn, drives another synchronous pulley 203 to rotate via the transmission belt 204. This other synchronous pulley 203 then drives the other connecting column 201 to rotate. Finally, the rotation of both connecting columns 201 simultaneously drives the crushing blade 202 fixedly mounted on their outer sides to move synchronously forward. The feed tube rotates to cut and crush the nylon spinning waste filaments falling from the bottom of the feed tube 301, breaking the waste filaments into smaller fragments or particles. The partition 103, located below the crushing blade 202, prevents the crushed waste filaments from falling further, allowing the insufficiently crushed waste filaments to remain in the action area of ​​the crushing blade 202 for a longer period of time to be continuously crushed by the crushing blade 202, ensuring the crushing effect of the waste filaments and improving the crushing quality and uniformity. After the nylon spinning waste filaments have been crushed, the partition 103 is pulled out of the processing box 1. At this time, the crushed waste filaments are no longer obstructed and will fall into the collection box 104 below under the action of gravity for convenient centralized collection and processing.

[0051] In summary, the working principle of this utility model is as follows:

[0052] First, the nylon spinning waste filaments to be recycled are fed into the feed pipe 301 through the feed end 302. By starting the motor B603, its output shaft drives the connecting rod 604 to rotate. Since the keyway 8 on the outer side of the connecting rod 604 engages with the protrusion on the inner side of the drive gear 702, the rotation of the connecting rod 604 drives the drive gear 702 to rotate synchronously. Then, as the drive gear 702 rotates, it meshes with the two driven gears 703, causing the two driven gears 703 to drive the two rotating rods 303 and the auger blades 304 on the outer side of the two rotating rods 303 to rotate. Subsequently, the auger blades 304, during their rotation, [conduct / recycle / etc.]. Waste filaments are pushed downwards along the feed pipe 301, allowing the nylon spinning waste filaments to exit from the bottom opening of the feed pipe 301 and then fall to the crushing mechanism below for crushing. The crushing efficiency of the crushing mechanism inside the processing box 1 can be observed through the observation window 101. By activating the telescopic cylinder 601, the cylinder pushes the fixed plate 602 to move up and down. Simultaneously, the fixed plate 602 moves up and down, driving the connecting rod 604 to move up and down synchronously via the motor. Then, as the connecting rod 604 moves up and down, it drives the push plate 605 to move. As the push plate 605 moves, it drives the two connecting parts 402 along the two feed pipes 301 via the connecting plate 401. The outer side moves up and down synchronously. While moving up and down, the connecting piece 402 applies pressure to the positioning piece 404 through the limiting groove 403, causing each pair of opposing positioning pieces 404 to move relative to each other along the inner side of the limiting groove 403. Simultaneously, this relative movement of the two positioning pieces along the inner side of the limiting groove 403 causes the blocking pieces A405 and B406 to rotate relative to each other, thus changing the angle between them. This alters the inner diameter of the bottom outlet of the feed pipe 301, allowing for flexible adjustment of the feeding efficiency of nylon spinning waste entering the crushing mechanism according to the actual production needs of the equipment. When the motor A501 is started, one of the connecting columns 201 rotates. Simultaneously, the rotation of one connecting column 201 drives the rotation of one synchronous pulley 203. This rotation, in turn, drives the rotation of another synchronous pulley 203 via the transmission belt 204. This, in turn, drives the other connecting column 201 to rotate. The simultaneous rotation of both connecting columns 201 drives the crushing blade 202, which is fixedly mounted on their outer sides, to rotate synchronously. This process cuts and crushes the nylon spinning waste yarn falling from the bottom of the feed pipe 301, breaking it into smaller fragments or particles. After the waste yarn processing is complete, the partition 103 is pulled out of the processing box 1.The broken filaments will then fall into the collection box 104 below under the influence of gravity for further processing or recycling.

[0053] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A nylon spinning waste filament recycling and processing device, characterized in that, include: Processing box (1); The crushing mechanism is located inside the processing box (1) and is used to crush the recycled waste filaments. There are two feeding mechanisms, both located above the crushing mechanism, used to convey waste wire to the crushing mechanism for crushing; An adjustment component is movably located at the bottom of the two feeding mechanisms. The adjustment component adjusts the inner diameter of the bottom of the feeding mechanism by changing its angle. The adjustment assembly includes a connecting plate (401), with connecting members (402) fixedly connected to both ends of the connecting plate (401). Two limiting grooves (403) are symmetrically opened on both sides of the two connecting members (402), and positioning members (404) are slidably connected to the inner side of the limiting grooves (403). A barrier A (405) and a barrier B (406) are fixedly connected between the ends of each pair of positioning members (404), and the outer sides of the plurality of barrier A (405) are rotatably connected to the inner sides of the plurality of barrier B (406).

2. The nylon spinning waste filament recycling and processing equipment according to claim 1, characterized in that: The feeding mechanism includes a feeding pipe (301), the outer side of the feeding pipe (301) is slidably connected to the inner side of the connector (402), the outer wall of the feeding pipe (301) is fixedly connected to the inner wall of the processing box (1), the bottom inner wall of the feeding pipe (301) is rotatably connected to the outer walls of both ends of the barrier B (406), a feeding end (302) is provided on one side of the feeding pipe (301), a rotating rod (303) is rotatably connected to the inner wall of the feeding pipe (301), and a dragon blade (304) is provided on the outer side of the rotating rod (303).

3. The nylon spinning waste filament recycling and processing equipment according to claim 1, characterized in that: The crushing mechanism includes two connecting columns (201), and crushing blades (202) are fixedly installed on the outer side of each of the two connecting columns (201). One end of each of the two connecting columns (201) is rotatably connected to the inner wall of the processing box (1), and the other end of each of the two connecting columns (201) extends through to the outside of the processing box (1) and is fixedly connected to a synchronous pulley (203). A transmission belt (204) is connected between the outer sides of the two synchronous pulleys (203).

4. The nylon spinning waste filament recycling and processing equipment according to claim 1, characterized in that: The outer side of the processing box (1) is fixedly connected to a mounting base (5), and a motor A (501) is fixedly installed on the inner side of the mounting base (5). The output shaft of the motor A (501) passes through the inner wall of the processing box (1) and is fixedly connected to the end of one of the connecting columns (201).

5. The nylon spinning waste filament recycling and processing equipment according to claim 1, characterized in that: An observation window (101) is provided on the inner side of the processing box (1). Two support plates (6) are symmetrically fixedly connected to the upper surface of the processing box (1). Telescopic cylinders (601) are fixedly installed on the upper surface of the two support plates (6). A fixed plate (602) is fixedly connected between the output ends of the two telescopic cylinders (601). A motor B (603) is fixedly installed on the upper surface of the fixed plate (602). The output shaft of the motor B (603) passes through the inner wall of the fixed plate (602) and is fixedly connected to a connecting rod (604). A push plate (605) is rotatably connected to the bottom end of the connecting rod (604). The outer wall of the push plate (605) is slidably connected to the inner wall of the processing box (1). The bottom end of the push plate (605) is fixedly connected to the upper surface of the connecting plate (401).

6. The nylon spinning waste filament recycling and processing equipment according to claim 1, characterized in that: The upper surface of the processing box (1) is equipped with an annular slide (7). The inner side of the annular slide (7) is rotatably connected to a support frame (701). The top of the support frame (701) is fixedly connected to a drive gear (702). The inner side of the drive gear (702) is slidably connected to the outer side of the connecting rod (604). The outer edge of the drive gear (702) is symmetrically meshed with two driven gears (703). The inner walls of the two driven gears (703) are respectively fixedly connected to the outer walls of the two rotating rods (303).

7. The nylon spinning waste filament recycling and processing equipment according to claim 5, characterized in that: The connecting rod (604) has a keyway (8) on its outer side, and the inner side of the keyway (8) engages with the protrusion on the inner side of the drive gear (702).

8. The nylon spinning waste filament recycling and processing equipment according to claim 3, characterized in that: Below the two connecting columns (201), limit slides (102) are fixedly installed on both sides inside the processing box (1). A partition (103) is slidably connected between the inner walls of the two limit slides (102). Below the partition (103), a collection box (104) is slidably connected inside the processing box (1).

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