Material returning device for non-woven fabric production
By introducing a rotating design of mounting rods and fixing tubes into the recycling device for nonwoven fabric production, combined with a gear transmission system, the problem of insufficient contact area between the cutter shaft and waste material is solved, achieving more efficient crushing and recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-13
AI Technical Summary
Existing recycling devices for nonwoven fabric production have limited contact area between the cutter shaft and the waste material when crushing nonwoven fabric waste, resulting in dead zones and some waste material settling to the bottom, which affects the crushing effect, prolongs the crushing time, and reduces the recycling efficiency.
By installing a mounting rod and a fixing tube in the device, the mounting rod is driven to rotate by a motor, which in turn drives the storage box to rotate, increasing the contact area between the non-woven fabric waste and the cutter shaft, reducing dead angles, and combined with a gear transmission system, ensuring that the waste is fully crushed.
It improves the crushing efficiency of non-woven fabric waste, reduces crushing time, solves the problem of poor crushing effect caused by waste settling to the bottom, and improves recycling efficiency.
Smart Images

Figure CN223988558U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of nonwoven fabric recycling equipment, specifically a recycling device for nonwoven fabric production. Background Technology
[0002] Nonwoven fabric production recycling equipment refers to equipment used in the nonwoven fabric production process to recycle and reuse waste or by-products generated during production. Nonwoven fabric production recycling equipment is an important part of realizing circular economy and green production in the nonwoven fabric manufacturing industry. Through these devices, manufacturers can reduce their dependence on new raw materials and reduce production costs.
[0003] When using the nonwoven fabric production recycling device, the collected nonwoven fabric waste is usually poured into the storage box, and then the drive equipment drives the cutter shaft to rotate. During the rotation, the cutter shaft crushes the nonwoven fabric waste. After crushing, the nonwoven fabric waste is then processed by external equipment for fiber separation and fiber regeneration.
[0004] Existing nonwoven fabric production recycling devices can crush nonwoven fabric waste using a cutter shaft, but the contact area between the cutter shaft and the waste is limited, and the waste often settles to the bottom. To ensure the crushing effect, multiple crushing operations are required, which takes a relatively long time and reduces the recycling efficiency of nonwoven fabric. Therefore, we propose a nonwoven fabric production recycling device. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a non-woven fabric production recycling device that can increase the contact area between non-woven fabric waste and the cutter shaft, reduce contact dead angles, shorten crushing time, improve the recycling efficiency of non-woven fabric, and solve the problem that the crushing effect is affected by some non-woven fabric waste settling to the bottom. It can effectively solve the problems in the background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a nonwoven fabric production recycling device, including a mounting frame, an mounting rod rotatably connected to the upper side of the right wall of the mounting frame, a storage box rotatably connected to the middle of the outer arc surface of the mounting rod, a cutter shaft provided in the middle of the outer arc surface of the mounting rod, the cutter shaft being located inside the storage box, a sealing door hinged to the middle of the upper end of the storage box, a protective door hinged to the lower side of the front end of the storage box, and a drive mechanism;
[0007] Drive mechanism: It includes an installation cylinder and a fixing tube. The installation cylinder is located on the upper side of the left end of the mounting frame. The left end of the installation rod is rotatably connected to the left wall of the installation cylinder. The fixing tube is located at the left end of the storage box. The installation rod is located inside the fixing tube. This can increase the contact area between the non-woven waste and the cutter shaft, reduce the dead angle of contact, shorten the crushing time, improve the recycling efficiency of non-woven fabric, and solve the problem that the crushing effect is affected by some non-woven waste settling to the bottom.
[0008] Furthermore, it also includes a control switch, which is located at the right end of the mounting bracket. The input terminal of the control switch is electrically connected to an external power source and can regulate the electrical components inside the equipment.
[0009] Furthermore, the drive mechanism also includes a motor, which is located on the upper side of the right end of the mounting bracket. The left end of the motor output shaft is fixedly connected to the right end of the mounting rod, and the input end of the motor is electrically connected to the output end of the control switch, enabling the mounting rod to rotate.
[0010] Furthermore, the driving mechanism also includes a crossbar, a second driving gear, and a second gear. The crossbar is rotatably connected to the upper side of the left wall of the mounting cylinder. The second driving gear is located on the right side of the outer arc surface of the crossbar, and the second gear is located in the middle of the outer arc surface of the fixed tube. The second driving gear meshes with the second gear, which can drive the storage box to rotate.
[0011] Furthermore, the driving mechanism also includes a first driving gear and a first gear. The first driving gear is located on the left side of the outer arc surface of the crossbar, and the first gear is located on the left side of the outer arc surface of the mounting rod. The first driving gear and the first gear are meshed and connected, which can drive the crossbar to rotate.
[0012] Furthermore, rubber pads are provided on both the front and rear sides of the lower end of the mounting frame. The rubber pads can increase the friction between the mounting frame and the ground, thereby improving the stability of the mounting frame.
[0013] Furthermore, each of the observation openings on the front of both the left and right ends of the storage box is equipped with an observation window, allowing the operator to observe the crushing process of the non-woven fabric waste inside the storage box.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This nonwoven fabric production recycling device has the following advantages:
[0015] By using a combination of mounting rods and fixing pipes, the storage box can be rotated during the crushing of non-woven fabric waste. This increases the contact area between the non-woven fabric waste and the cutter shaft, reduces dead angles, shortens crushing time, improves the recycling efficiency of non-woven fabric, and solves the problem of some non-woven fabric waste settling to the bottom, which affects the crushing effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the front sectional structure of the present invention;
[0018] Figure 3 This is an enlarged structural diagram of point A in this utility model.
[0019] In the diagram: 1. Mounting bracket, 2. Control switch, 3. Mounting rod, 4. Storage box, 5. Sealing door, 6. Protective door, 7. Drive mechanism, 71. Mounting cylinder, 72. Fixing tube, 73. Crossbar, 74. Drive gear one, 75. Gear one, 76. Drive gear two, 77. Gear two, 78. Motor, 8. Cutter shaft, 9. Rubber pad, 10. Observation window. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-3 This embodiment provides a technical solution: a nonwoven fabric production recycling device, including a mounting frame 1, a mounting rod 3 rotatably connected to the upper side of the right wall of the mounting frame 1, a storage box 4 rotatably connected to the middle of the outer arc surface of the mounting rod 3, a cutter shaft 8 provided in the middle of the outer arc surface of the mounting rod 3, the cutter shaft 8 being located inside the storage box 4, a sealing door 5 hinged to the middle of the upper end of the storage box 4, a protective door 6 hinged to the lower side of the front end of the storage box 4, and also includes a drive mechanism 7;
[0022] Drive mechanism 7 includes a mounting cylinder 71 and a fixing tube 72. The mounting cylinder 71 is located on the upper side of the left end of the mounting frame 1. The left end of the mounting rod 3 is rotatably connected to the left wall of the mounting cylinder 71. The fixing tube 72 is located on the left end of the storage box 4. The mounting rod 3 is located inside the fixing tube 72. Drive mechanism 7 also includes a motor 78, which is located on the upper side of the right end of the mounting frame 1. The left end of the output shaft of the motor 78 is fixedly connected to the right end of the mounting rod 3. The input end of the motor 78 is electrically connected to the output end of the control switch 2. Drive mechanism 7 also includes a crossbar 73, a second drive gear 76, and a second gear 77. The crossbar 73 is rotatably connected to the upper side of the left wall of the mounting cylinder 71. The second drive gear 76 is located on the right side of the outer arc surface of the crossbar 73. Gear 2 77 is located in the middle of the outer arc surface of the fixed tube 72. Drive gear 2 76 meshes with gear 2 77. The drive mechanism 7 also includes drive gear 1 74 and gear 1 75. Drive gear 1 74 is located on the left side of the outer arc surface of the crossbar 73, and gear 1 75 is located on the left side of the outer arc surface of the mounting rod 3. Drive gear 1 74 and gear 1 75 mesh with each other. Through the cooperation of the mounting rod 3 and the fixed tube 72, the storage box 4 can be rotated during the crushing of non-woven fabric waste, thereby increasing the contact area between the non-woven fabric waste and the cutter shaft 8, reducing dead angles, shortening the crushing time, improving crushing efficiency, and solving the problem that the crushing effect is affected by some non-woven fabric waste settling to the bottom.
[0023] It also includes a control switch 2, which is located at the right end of the mounting bracket 1. The input terminal of the control switch 2 is electrically connected to an external power supply and can regulate the electrical components inside the equipment.
[0024] Among them, rubber pads 9 are provided on both the front and rear sides of the lower end of the mounting frame 1. The rubber pads 9 can increase the friction between the mounting frame 1 and the ground, thereby improving the stability of the mounting frame 1.
[0025] Among them, the observation openings on the front of both the left and right ends of the storage box 4 are equipped with observation windows 10, which allow the operator to observe the crushing of the non-woven fabric waste inside the storage box 4.
[0026] The working principle of the nonwoven fabric production recycling device provided by this utility model is as follows: During the use of the nonwoven fabric production recycling device, the sealing door 5 is opened, and then the collected nonwoven fabric waste is poured into the storage box 4. After the nonwoven fabric waste is added, the sealing door 5 is closed again. Then, through the control switch 2, the motor 78 starts to run. The output shaft of the motor 78 drives the mounting rod 3 to rotate, and the mounting rod 3 drives the cutter shaft 8 to rotate, thereby causing the cutter shaft 8 to crush the nonwoven fabric waste. During the operation of the cutter shaft 8, the mounting rod 3 drives the drive gear 74 to rotate through gear 75. During the rotation of gear 74, the crossbar 73 drives the second drive gear 76 to rotate. The second drive gear 76 then drives the second gear 77 to rotate through meshing. During the rotation of gear 77, the fixed tube 72 drives the storage box 4 to rotate, thereby causing the non-woven fabric waste inside the storage box 4 to tumble continuously, preventing the non-woven fabric waste from settling to the bottom. After crushing, the motor 78 stops running by controlling the switch 2. Then, the crushing status of the non-woven fabric waste inside the storage box 4 is observed through the observation window 10. After the crushed particle size reaches the standard, the protective door 6 is opened, and finally the crushed non-woven fabric waste is discharged.
[0027] It is worth noting that the motor 78 disclosed in the above embodiments can be 5I K200A-AF, and the control switch 2 is provided with a control button corresponding to the motor 78 for controlling its switching.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A recycling device for nonwoven fabric production, comprising a mounting frame (1), a mounting rod (3) rotatably connected to the upper side of the right wall of the mounting frame (1), a storage box (4) rotatably connected to the middle of the outer arc surface of the mounting rod (3), a cutter shaft (8) disposed in the middle of the outer arc surface of the mounting rod (3), the cutter shaft (8) being located inside the storage box (4), a sealing door (5) hinged to the middle of the upper end of the storage box (4), and a protective door (6) hinged to the lower side of the front end of the storage box (4), characterized in that: It also includes a driving mechanism (7); The driving mechanism (7) includes a mounting cylinder (71) and a fixed tube (72), the mounting cylinder (71) is arranged on the upper side of the left end of the mounting frame (1), the left end of the mounting rod (3) is rotatably connected with the left wall of the mounting cylinder (71), and the fixed tube (72) is arranged on the left end of the storage box (4), and the mounting rod (3) is located in the inside of the fixed tube (72).
2. The device according to claim 1, wherein: It also includes a control switch (2), which is arranged on the right end of the mounting frame (1), and the input end of the control switch (2) is electrically connected with the external power supply.
3. The device according to claim 2, wherein: The driving mechanism (7) also includes a motor (78), which is arranged on the upper side of the right end of the mounting frame (1), the left end of the output shaft of the motor (78) is fixedly connected with the right end of the mounting rod (3), and the input end of the motor (78) is electrically connected with the output end of the control switch (2).
4. The device according to claim 1, wherein: The driving mechanism (7) also includes a cross rod (73), a driving gear two (76) and a gear two (77), the cross rod (73) is rotatably connected with the upper side of the left wall of the mounting cylinder (71), the driving gear two (76) is arranged on the right side of the outer arc surface of the cross rod (73), the gear two (77) is arranged on the middle of the outer arc surface of the fixed tube (72), and the driving gear two (76) is meshedly connected with the gear two (77).
5. The device according to claim 4, wherein: The driving mechanism (7) also includes a driving gear one (74) and a gear one (75), the driving gear one (74) is arranged on the left side of the outer arc surface of the cross rod (73), the gear one (75) is arranged on the left side of the outer arc surface of the mounting rod (3), and the driving gear one (74) is meshedly connected with the gear one (75).
6. The device according to claim 1, wherein: The front and rear sides of the lower end of the mounting frame (1) are both provided with rubber pads (9).
7. The device according to claim 1, wherein: The observation windows (10) are arranged in the observation openings formed in the front sides of the left and right ends of the storage box (4).