Elasticated band burr removal device
By designing a deburring device that includes a motor, a rotating shaft, a grinding wheel, and a brush, the problem of hidden burrs on the surface of elastic bands was solved, achieving effective burr removal and surface smoothing, thus improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LICHUAN HONGWEI WIRE CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-05-26
AI Technical Summary
Elastic bands may have hidden or residual burrs or threads on their surface during the production process, affecting the user experience and quality.
A deburring device including a motor, a rotating shaft, a grinding wheel, a brush, and a limiting pressure roller was designed. The motor drives the rotating shaft to rotate, which in turn drives the grinding wheel and the brush. Combined with the limiting pressure roller, the elastic band is limited to achieve burr removal and winding.
It effectively removes burrs from the surface of elastic bands, improves the surface smoothness and user experience of the product, and enhances product quality.
Smart Images

Figure CN224274417U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elastic band deburring technology, specifically to an elastic band burr removal device. Background Technology
[0002] Elastic bands, also known as elastic bands, are made of cotton or synthetic fibers as warp and weft yarns, interwoven with a set of rubber filaments (latex filaments or spandex filaments) in a certain pattern.
[0003] Currently, during the production of elastic bands, the ends are usually deburred or sealed. However, some burrs may remain hidden or on the surface of the elastic band. These hidden or residual burrs will reduce the user experience and thus lower the quality of the band. Utility Model Content
[0004] In order to solve the above problems, the purpose of this utility model is to provide a device for removing burrs from elastic bands, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model proposes a burr removal device for elastic bands, including a workbench, on the top of which two fixing plates are fixedly installed, and a material shaft is provided on the side of the two fixing plates that are close to each other.
[0006] The top of the workbench is equipped with a deburring mechanism, which includes a fixed platform, a motor, a rotating shaft, a grinding wheel, a brush, an electric cylinder, and a U-shaped mounting bracket. The U-shaped mounting bracket is fixedly installed on the top of the workbench, and an electric cylinder is fixedly installed on the inner wall of the U-shaped mounting bracket. A brush is fixedly installed on the output shaft of the electric cylinder. The fixed platform is fixedly installed in the middle of the top of the workbench, and a motor is fixedly installed on the top of the fixed platform. A rotating shaft is fixedly installed on the output shaft of the motor, and a grinding wheel is fixedly installed at one end of the rotating shaft.
[0007] In one example, a mounting plate is fixedly mounted on the top of the workbench, and a bushing is rotatably connected to one side of the mounting plate, with the bushing penetrating and extending beyond the mounting plate.
[0008] In one example, a pulley assembly is fixedly mounted on the outer ring of the bushing, the other end of the pulley assembly is connected to the rotating shaft, and a winding shaft is threadedly connected to one end of the bushing.
[0009] In one example, each of the two fixed plates has a fixed rod threadedly connected to its opposite side, and a connecting plate is fixedly installed at the opposite end of each of the two fixed rods.
[0010] In one example, both of the connecting plates are threadedly connected to limit rollers on the sides that are close to each other.
[0011] In one example, support legs are fixedly installed at the four corners of the bottom of the workbench.
[0012] The elastic band burr removal device proposed in this utility model can bring the following beneficial effects:
[0013] 1. This elastic band burr removal device uses a motor to drive a rotating shaft to rotate, which in turn drives a grinding wheel to rotate. Simultaneously, the rotating shaft drives a bushing to rotate via a pulley set, which in turn drives a winding shaft to rotate, thus winding up the elastic band. At this time, the elastic band will move relative to the brush and the grinding wheel, which can brush out the burrs hidden on its surface, making it easier for the grinding wheel to remove them and improve its quality.
[0014] 2. This elastic band burr removal device rotates the connecting plate downward around the fixed rod, causing the limiting pressure roller to move downward. This limits and presses down the moving elastic band, preventing it from loosening during deburring. By limiting the elastic band with the limiting pressure roller, it can be tightened and its working efficiency can be improved. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[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 connecting plate structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the U-shaped mounting bracket structure of this utility model.
[0019] In the diagram: 1. Workbench; 2. Fixed platform; 3. Motor; 4. Rotary shaft; 5. Grinding wheel; 6. Brush; 7. Electric cylinder; 8. U-shaped mounting bracket; 9. Limiting pressure roller; 10. Connecting plate; 11. Fixing rod; 12. Fixing plate; 13. Material shaft; 14. Rewinding shaft; 15. Bushing; 16. Pulley assembly; 17. Mounting plate; 18. Support leg. Detailed Implementation
[0020] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0021] like Figures 1-3 As shown, an embodiment of this utility model proposes a burr removal device for elastic bands, including a workbench 1. Two fixing plates 12 are fixedly installed on the top of the workbench 1, and a material shaft 13 is provided on the side of the two fixing plates 12 that are close to each other.
[0022] The top of the workbench 1 is equipped with a deburring mechanism, which includes a fixed platform 2, a motor 3, a rotating shaft 4, a grinding wheel 5, a brush 6, an electric cylinder 7, and a U-shaped mounting bracket 8. The U-shaped mounting bracket 8 is fixedly installed on the top of the workbench 1, and the electric cylinder 7 is fixedly installed on the inner wall of the U-shaped mounting bracket 8. The brush 6 is fixedly installed on the output shaft of the electric cylinder 7. The fixed platform 2 is fixedly installed in the middle of the top of the workbench 1, and the motor 3 is fixedly installed on the top of the fixed platform 2. The rotating shaft 4 is fixedly installed on the output shaft of the motor 3, and the grinding wheel 5 is fixedly installed at one end of the rotating shaft 4.
[0023] Specifically, a mounting plate 17 is fixedly installed on the top of the workbench 1. A bushing 15 is rotatably connected to one side of the mounting plate 17. The bushing 15 passes through and extends to the outside of the mounting plate 17. The mounting plate 17 fixes the bushing 15, and the bushing 15 fixes the take-up shaft 14.
[0024] Specifically, a pulley set 16 is fixedly installed on the outer ring of the bushing 15. The other end of the pulley set 16 is connected to the rotating shaft 4 for transmission. One end of the bushing 15 is threadedly connected to a winding shaft 14. The pulley set 16 provides a transmission connection between the rotating shaft 4 and the outer ring of the bushing 15. The winding shaft 14 winds up the deburred elastic band.
[0025] Specifically, each of the two fixing plates 12 has a fixing rod 11 threadedly connected to one side away from the other, and a connecting plate 10 is fixedly installed at one end of each fixing rod 11 away from the other. The fixing rod 11 is fixed by the fixing plate 12, and the fixing rod 11 is fixed by the connecting plate 10.
[0026] Specifically, the two connecting plates 10 are threadedly connected to the side of each other, and the limiting pressure rollers 9 are fixed by the connecting plates 10. The limiting pressure rollers 9 limit and press down on the deburred elastic band.
[0027] Specifically, support legs 18 are fixedly installed at the four corners of the bottom of the workbench 1 to provide stable support for the workbench 1.
[0028] Working principle: First, the connecting plate 10 is moved downward around the fixed rod 11, which will drive the pressure roller 9 to move downward. At this time, the elastic band on the material shaft 13 passes through the limiting pressure roller 9 and is wound around the take-up shaft 14. Then, the electric cylinder 7 is started to drive the brush 6 to move to the surface of the elastic band. Then, the motor 3 is started to drive the rotating shaft 4 to rotate, which will drive the grinding wheel 5 to rotate. This can remove the burrs on the surface of the elastic band by rolling. At the same time, when the rotating shaft 4 rotates, it drives the bushing 15 to rotate through the pulley group 16, which in turn drives the take-up shaft 14 to rotate, which will drive the elastic band to be wound up. When the elastic band is wound up, it will move relative to the brush 6, which can brush out the burrs hidden on the surface of the elastic band. At the same time, when the elastic band moves, it will also move relative to the grinding wheel 5, which will remove the burrs on its surface and make its surface smoother and cleaner.
[0029] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0030] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A burr removal device for elastic bands, comprising a workbench (1), wherein two fixing plates (12) are fixedly installed on the top of the workbench (1), and a material shaft (13) is provided on the side of the two fixing plates (12) that are close to each other; characterized in that The top of the workbench (1) is provided with a deburring mechanism, which includes a fixed platform (2), a motor (3), a rotating shaft (4), a grinding wheel (5), a brush (6), an electric cylinder (7), and a U-shaped mounting bracket (8). The top of the workbench (1) is fixedly mounted with a U-shaped mounting bracket (8), and the inner wall of the U-shaped mounting bracket (8) is fixedly mounted with an electric cylinder (7). The output shaft of the electric cylinder (7) is fixedly mounted with a brush (6). The top center of the workbench (1) is fixedly mounted with a fixed platform (2), and the top of the fixed platform (2) is fixedly mounted with a motor (3). The output shaft of the motor (3) is fixedly mounted with a rotating shaft (4), and one end of the rotating shaft (4) is fixedly mounted with a grinding wheel (5).
2. An elastic gusset removal device according to claim 1, wherein: A mounting plate (17) is fixedly installed on the top of the workbench (1), and a bushing (15) is rotatably connected to one side of the mounting plate (17), and the bushing (15) passes through and extends to the outside of the mounting plate (17).
3. An elastic gusset removal device according to claim 2, wherein: The outer ring of the bushing (15) is fixedly mounted with a pulley assembly (16), the other end of the pulley assembly (16) is connected to the rotating shaft (4) for transmission, and one end of the bushing (15) is threadedly connected to a winding shaft (14).
4. The elastic gage trim removal device of claim 1, wherein: Each of the two fixing plates (12) is threaded with a fixing rod (11) on the side away from each other, and a connecting plate (10) is fixedly installed on the end of each of the two fixing rods (11) away from each other.
5. An elastic gusset removal device according to claim 4, wherein: Both connecting plates (10) are threadedly connected to a limit roller (9) on the side that is close to each other.
6. An elastic gusset removal device according to claim 1, wherein: Support legs (18) are fixedly installed at the four corners of the bottom of the workbench (1).