Hemp fiber board leftover material processing device
By designing a scrap processing device for hemp fiberboard, the problem of scrap processing was solved by utilizing the cutting and loosening functions. This effectively reduced and loosened the scrap, promoted secondary utilization, and improved economic benefits.
Patent Information
- Application Number
- CN202422956389.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The scraps generated after the hemp fiberboard is formed cannot be effectively disposed of, resulting in waste of raw materials and no economic benefits.
A scrap material processing device for hemp fiberboard was designed, including slitting and loosening functions. The scrap material is cut off by a top cutter and a bottom cutter driven by a double-headed cylinder. Then, the loosening plate is driven by a Z-shaped rod driven by a servo motor to realize the loosening operation of the scrap material.
It effectively reduces the size of scrap materials, lowers the difficulty of crushing, and improves the fluffiness of scrap materials, promoting their secondary use and increasing economic benefits.
Smart Images

Figure CN223493327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hemp fiberboard processing technology, and in particular to a device for processing hemp fiberboard scraps. Background Technology
[0002] Hemp fiberboard is a composite material reinforced with polypropylene (PP) fibers using natural hemp fibers, while glass fiberboard is a composite material reinforced with PP fibers using glass fibers. Both of these materials can be used as structural materials for automotive interior parts.
[0003] After hemp fiberboard is molded into corresponding automotive interior parts, a certain amount of scrap material is generated. This scrap material is usually not handled well. The conventional way to deal with it is to pack the accumulated scrap material into waste products, which greatly wastes the raw materials of automotive interior parts and fails to generate good economic benefits. Utility Model Content
[0004] In view of the shortcomings of the prior art, this utility model provides a hemp fiberboard scrap processing device, which overcomes the shortcomings of the prior art and effectively solves the problem of wasting raw materials for automotive interior parts.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A device for processing hemp fiberboard scrap includes a first conveyor, a slitting plate is provided on the top of the outer wall of one end of the first conveyor, and a double-headed cylinder is fixedly connected to the inner wall of one side of the slitting plate. The piston rods at both ends of the double-headed cylinder are respectively fixedly connected to a top cutter and a bottom cutter, and a crusher is provided at the bottom of the slitting plate.
[0007] The crusher is provided with a mounting frame on one side, and Z-shaped rods are rotatably connected to the inner walls of both sides of the mounting frame. A circular plate is rotatably connected to the outer wall of one end of each of the two Z-shaped rods, and an opening plate is fixedly connected between the two circular plates. A servo motor is fixedly connected to the outer wall of the other end of one of the Z-shaped rods.
[0008] Preferably, a connecting rod is welded between the two circular plates.
[0009] Preferably, a guide rod is fixedly connected to the inner wall of the other side of the slitting plate, and both the top cutter and the bottom cutter are slidably connected to the outer wall of the guide rod.
[0010] Preferably, the top outer wall of the slitting plate is provided with a slitting groove, and the top cutter and the bottom cutter are respectively provided at the top and bottom of the slitting groove.
[0011] Preferably, a second conveyor is provided on the bottom outer wall of the crusher.
[0012] Preferably, a connecting frame is welded between the crusher and the mounting frame.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The hemp fiberboard scrap processing device designed in this paper allows hemp fiberboard scraps to be placed on a first conveyor and transported to a slitting plate. The top and bottom cutters are brought close by a double-headed cylinder retracting the piston rod to cut the hemp fiberboard scraps, reducing the size of the scraps and making it easier for the crusher to crush them. This facilitates the subsequent loosening of the hemp fiberboard scraps.
[0015] 2. The hemp fiberboard scrap processing device designed in this paper moves the crushed hemp fiberboard scraps to the bottom of the opening plate under the action of the second conveyor. The servo motor drives the Z-shaped rod to rotate, which controls the up and down movement of the opening plate between the two circular plates, realizing the opening operation of the hemp fiberboard scraps, improving the fluffiness of the hemp fiberboard scraps, and helping to reuse the hemp fiberboard scraps, which has good economic benefits. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a hemp fiberboard scrap processing device proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the slitting plate connection structure of a hemp fiberboard scrap processing device proposed in this utility model;
[0018] Figure 3 This is a schematic diagram of the mounting frame connection structure of a hemp fiberboard scrap processing device proposed in this utility model.
[0019] In the diagram: 1. First conveyor; 2. Slitting plate; 3. Double-headed cylinder; 4. Top cutter; 5. Bottom cutter; 6. Crusher; 7. Mounting frame; 8. Round plate; 9. Opening plate; 10. Z-shaped rod; 11. Servo motor; 12. Connecting rod; 13. Guide rod; 14. Slitting groove; 15. Second conveyor; 16. Connecting frame. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Example 1, refer to Figures 1 to 2A device for processing hemp fiberboard scrap includes a first conveyor 1. A slitting plate 2 is provided on the top of the outer wall of one end of the first conveyor 1, and a double-headed cylinder 3 is fixedly connected to the inner wall of one side of the slitting plate 2. A top cutter 4 and a bottom cutter 5 are fixedly connected to the piston rods at both ends of the double-headed cylinder 3, and a crusher 6 is provided at the bottom of the slitting plate 2.
[0022] In this embodiment, the scraps of hemp fiberboard can be placed on the first conveyor 1 and transported to the slitting plate 2 by the first conveyor 1. The piston rod of the double-headed cylinder 3 is retracted to drive the top cutter 4 and the bottom cutter 5 to approach and cut the scraps of hemp fiberboard, thereby reducing the size of the scraps and reducing the difficulty of crushing the scraps by the crusher 6, which facilitates the subsequent loosening of the scraps of hemp fiberboard.
[0023] Example 2, refer to Figure 3 A device for processing hemp fiberboard scraps includes a pulverizer 6 with a mounting frame 7 on one side, and Z-shaped rods 10 rotatably connected to the inner walls of both sides of the mounting frame 7. A circular plate 8 is rotatably connected to the outer wall of one end of each of the two Z-shaped rods 10, and a loosening plate 9 is fixedly connected between the two circular plates 8. A servo motor 11 is fixedly connected to the outer wall of the other end of one of the Z-shaped rods 10.
[0024] In this embodiment, the crushed hemp fiberboard scraps are moved to the bottom of the opening plate 9 by the second conveyor 15. The servo motor 11 drives the Z-shaped rod 10 to rotate, which can control the cyclic up and down movement of the opening plate 9 between the two circular plates 8, realizing the opening operation of the hemp fiberboard scraps, improving the fluffiness of the hemp fiberboard scraps, helping the hemp fiberboard scraps to be reused, and having good economic benefits.
[0025] Reference Figure 3 A connecting rod 12 is welded between the two circular plates 8.
[0026] Reference Figure 2 A guide rod 13 is fixedly connected to the inner wall of the other side of the slitting plate 2, and the top cutter 4 and the bottom cutter 5 are slidably connected to the outer wall of the guide rod 13. A slitting groove 14 is opened on the top outer wall of the slitting plate 2, and the top cutter 4 and the bottom cutter 5 are respectively set at the top and bottom of the slitting groove 14.
[0027] Reference Figure 1 A second conveyor 15 is provided on the bottom outer wall of the crusher 6, and a connecting frame 16 is welded between the crusher 6 and the mounting frame 7.
[0028] Working principle: First, the hemp fiberboard scraps are placed on the first conveyor 1 and transported to the slitting plate 2. At this time, the piston rod of the double-headed cylinder 3 retracts, which drives the top cutter 4 and the bottom cutter 5 to move closer and cut the hemp fiberboard scraps. The hemp fiberboard scraps will fall into the crusher 6 for crushing. The crushed hemp fiberboard scraps will move to the bottom of the loosening plate 9 under the action of the second conveyor 15. The servo motor 11 drives the Z-shaped rod 10 to rotate, which can control the loosening plate 9 between the two circular plates 8 to move up and down in a cycle. The loosening plate 9 continuously flips the hemp fiberboard scraps, which can improve the fluffiness of the scraps and help the hemp fiberboard scraps to be reused.
[0029] 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 device for processing hemp fiberboard scraps, comprising a first conveyor (1), characterized in that, A slitting plate (2) is provided on the top of the outer wall of one end of the first conveyor (1), and a double-headed cylinder (3) is fixedly connected to the inner wall of one side of the slitting plate (2). The piston rods at both ends of the double-headed cylinder (3) are respectively fixedly connected to a top cutter (4) and a bottom cutter (5). A crusher (6) is provided at the bottom of the slitting plate (2). The crusher (6) is provided with a mounting frame (7) on one side, and Z-shaped rods (10) are rotatably connected to the inner walls of both sides of the mounting frame (7). A circular plate (8) is rotatably connected to the outer wall of one end of each of the two Z-shaped rods (10), and an opening plate (9) is fixedly connected between the two circular plates (8). A servo motor (11) is fixedly connected to the outer wall of the other end of one of the Z-shaped rods (10).
2. The device for processing hemp fiberboard scraps according to claim 1, characterized in that, A connecting rod (12) is welded between the two circular plates (8).
3. The device for processing hemp fiberboard scraps according to claim 1, characterized in that, A guide rod (13) is fixedly connected to the inner wall of the other side of the slitting plate (2), and the top cutter (4) and the bottom cutter (5) are slidably connected to the outer wall of the guide rod (13).
4. The device for processing hemp fiberboard scraps according to claim 1, characterized in that, The top outer wall of the slitting plate (2) is provided with a slitting groove (14), and the top cutter (4) and the bottom cutter (5) are respectively provided at the top and bottom of the slitting groove (14).
5. The device for processing hemp fiberboard scraps according to claim 1, characterized in that, The crusher (6) is provided with a second conveyor (15) on the bottom outer wall.
6. The device for processing hemp fiberboard scraps according to claim 1, characterized in that, A connecting frame (16) is welded between the crusher (6) and the mounting frame (7).