Shearing device for flexible flat cable processing
By designing the shear structure of support plates, shear knives and movable rods, the problem that existing shear knives cannot be adjusted flexibly is solved, and the diversity and efficiency of soft wire cutting is improved.
Patent Information
- Application Number
- CN202422322130.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-24
AI Technical Summary
Existing shear knives are difficult to flexibly adjust the shear width and height, and cannot adapt to the needs of different sizes of soft cables, resulting in soft cable shear flexibility and inefficiency.
A shear structure including a support plate, a shear knife, a movable rod and a limiting assembly is designed. The support plate is equipped with a scale line and an L-shaped groove. The shear knife peripheral housing is used. The position and height of the shear knife are adjusted through the movable rod and a limiting assembly, and the diameter of the rotating roller is changed to achieve diversified shearing.
It realizes the flexibility and effectiveness of soft cable shearing, and the shear blade position and height are adjustable to meet different width requirements, improving the diversity and efficiency of soft cable processing.
Smart Images

Figure CN223130803U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flexible flat cable processing, in particular to a shearing device for flexible flat cable processing. Background Art
[0002] A flexible flat cable is a device used as a data transmission cable between moving parts and motherboards, between PCB boards, etc. There are many specifications of flexible flat cables, which are widely used to connect various printer print heads and motherboards.
[0003] During the processing of flexible flat cables, in order to improve the orderliness of the position and transportation of the flexible flat cables, rollers are usually used to guide or tension the flexible flat cables. During the movement of the flexible flat cables, shears are used to divide the flexible flat cables into different widths according to the usage requirements. However, the existing shears can usually only divide the flexible flat cables into the same size, and it is not easy to perform the division processing of different sizes simultaneously, and the flexibility is low. At the same time, the position of the existing shears is not easy to change flexibly, so that the flexible flat cables at different positions cannot be flexibly cut, which reduces the flexibility and efficiency of the cutting of the flexible flat cables. Therefore, in order to solve the above problems, a shearing device for processing flexible flat cables is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a shearing device for processing flexible flat cables to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a shearing device for processing a flexible flat cable, comprising a workbench and a rotating roller, wherein the rotating roller is movably arranged above the workbench, and a shearing structure is arranged between the rotating roller and the workbench, wherein the shearing structure comprises:
[0006] A support plate, wherein the support plate is movably arranged on the workbench;
[0007] A plurality of shearing knives, each of which is fixedly provided with a shell on its exterior, and a limiting component is provided between the shell and the support plate;
[0008] A movable rod is fixedly arranged at the bottom end of the support plate, and is used for adjusting the height of the support plate.
[0009] Preferably, the limiting assembly includes a support rod and a support ring, the support rod is fixedly arranged on the front side of the shell, the end of the support rod facing away from the shell passes through the front side of the support plate and extends to the outside, and the support ring is sleeved on the support rod.
[0010] Preferably, mounting structures are provided at both ends of the rotating roller. The mounting structure includes a stabilizing plate, a mounting rod, and a positioning component. The stabilizing plate is fixedly arranged at the top end of the workbench. The mounting rod is movably arranged on the stabilizing plate. One end of the mounting rod is movably arranged with one end of the rotating roller. The positioning component is arranged between the stabilizing plate and the mounting rod.
[0011] Preferably, the movable rod includes a first rod body and a second rod body. The top end of the first rod body is fixedly arranged with the bottom end of the support plate. The bottom end of the second rod body is fixedly arranged with the inner wall of the workbench. The opposite end faces of the first rod body and the second rod body are movably connected.
[0012] Preferably, the positioning component includes a positioning rod, two positioning grooves, and a spring. The spring is sleeved outside the positioning rod. Both of the positioning grooves are opened on the mounting rod. The positioning rod is movably arranged at the top end of the stabilizing plate.
[0013] Preferably, a scale line is arranged on the front surface of the support plate. An L-shaped groove is opened on the support plate.
[0014] The technical effects and advantages of the present utility model:
[0015] Through the setting of the shearing structure, when processing the flexible cable, different widths of shearing can be carried out according to requirements, which increases the flexibility of the flexible cable shearing. At the same time, the shearing knife can flexibly adjust the shearing height according to the different diameters of the rotating roller, effectively improving the effectiveness of the flexible cable shearing. Meanwhile, with the cooperation of the mounting structure, it provides convenience for the replacement of the rotating roller, ensures the orderly processing of the flexible cable, and further improves the diversity of the flexible cable shearing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic three-dimensional structure diagram of the present utility model.
[0017] Figure 2 is a schematic cross-sectional structure diagram of the present utility model.
[0018] Figure 3 is of the present utility model Figure 2 magnified schematic structure diagram of part A.
[0019] Figure 4 is of the present utility model Figure 2 magnified schematic structure diagram of part B.
[0020] In the figure: 100, workbench; 200, rotating roller; 300, shearing structure; 301, support plate; 302, housing; 303, shearing knife; 304, support rod; 305, support ring; 306, movable rod; 3061, first rod body; 3062, second rod body; 400, mounting structure; 401, stabilizing plate; 402, mounting rod; 403, positioning rod; 404, positioning groove; 405, spring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] The utility model provides Figures 1-4 A shearing device for processing a soft flat cable is shown, comprising a workbench 100 and a rotating roller 200, wherein the rotating roller 200 is movably arranged above the workbench 100, a shearing structure 300 is arranged between the rotating roller 200 and the workbench 100, the shearing structure 300 comprises a support plate 301, a plurality of shearing knives 303 and a movable rod 306, the support plate 301 is movably arranged on the workbench 100, a scale line is arranged on the front of the support plate 301, an L-shaped groove is opened on the support plate 301, a shell 302 is fixedly arranged on the outside of the plurality of shearing knives 303, a limiting assembly is arranged between the shell 302 and the support plate 301, the movable rod 306 is fixedly arranged at the bottom end of the support plate 301, and the movable rod 306 is used to adjust the height of the support plate 301.
[0023] The limiting assembly includes a support rod 304 and a support ring 305 . The support rod 304 is fixedly arranged on the front side of the housing 302 . The end of the support rod 304 away from the housing 302 passes through the front side of the support plate 301 and extends to the outside. The support ring 305 is sleeved on the support rod 304 .
[0024] Specific reference Figure 1 and Figure 2, the support plate 301 is located below the rotating roller 200. The rotating roller 200 is used for the conveying and guiding of the flexible cable. The flexible cable passes under the rotating roller 200 and is sheared in width by the shearing knife 303, so that it can be used in different widths. The shearing knife 303 is embedded in the housing 302. While ensuring that the shearing knife 303 can protrude for use, it also avoids the large-area exposure of the blade outside, causing accidental injury, and improves the effectiveness and safety of the use of the shearing knife 303. With the cooperation of the support rod 304, the housing 302 can move along the L-shaped groove on the support plate 301, so as to better adjust the positions of the housing 302 and the shearing knife 303, enabling the shearing knife 303 to cut the flexible cable in different widths according to different requirements, increasing the diversity and flexibility of the flexible cable shearing. The support rod 304 is threadedly connected to the support ring 305. By rotating the support ring 305, the support ring 305 is pressed against the front surface of the support plate 301, thereby restricting the position of the support rod 304, and then maintaining the stability of the housing 302 and the shearing knife 303 during use. And a movable rod 306 is provided below the support plate 301, so that the height of the shearing knife 303 can be flexibly adjusted according to the different diameters of the rotating roller 200, increasing the flexibility of the use of the shearing knife 303, and further strengthening the effectiveness of the flexible cable shearing.
[0025] Installation structures 400 are provided at both ends of the rotating roller 200. The installation structure 400 includes a stabilizing plate 401, an installation rod 402 and a positioning component. The stabilizing plate 401 is fixedly arranged at the top of the workbench 100. The installation rod 402 is movably arranged on the stabilizing plate 401. One end of the installation rod 402 is movably arranged with one end of the rotating roller 200. The positioning component is arranged between the stabilizing plate 401 and the installation rod 402. The positioning component includes a positioning rod 403, two positioning grooves 404 and a spring 405. The spring 405 is sleeved outside the positioning rod 403. Both of the two positioning grooves 404 are opened on the installation rod 402. The positioning rod 403 is movably arranged at the top of the stabilizing plate 401.
[0026] For specific reference Figure 2 and Figure 4, the stabilizing plate 401 and the mounting rod 402 are used for supporting the position of the rotating roller 200. Both ends of the mounting rod 402 penetrate through both sides of the stabilizing plate 401 respectively. One end of the mounting rod 402 is movably inserted into the end face of the rotating roller 200, so as to be able to connect with the rotating roller 200 to support it. And the arrangement that the mounting rod 402 directly penetrates and moves through the stabilizing plate 401 provides convenience for disassembling the rotating roller 200 from between the mounting rods 402. As long as the mounting rod 402 moves in the reverse direction, it can be separated from the rotating roller 200, and thus the disassembly of the rotating roller 200 can be completed, effectively improving the convenience and efficiency of the disassembly of the rotating roller 200. At the same time, the positioning rod 403 is movably inserted through the spring 405 and the stabilizing plate 401. After the mounting rod 402 is inserted into the rotating roller 200, the position of the mounting rod 402 can be strengthened by the insertion of the positioning rod 403 into one of the positioning grooves 404, ensuring the stability of the rotating roller 200 during use. And the setting of the other positioning groove 404 can, after the mounting rod 402 moves in the reverse direction, fix the position of the mounting rod 402 by the connection of the positioning rod 403 with the other positioning groove 404, preventing the mounting rod 402 from falling off the stabilizing plate 401, ensuring the stability of the position of the mounting rod 402, and also providing effective support for the reuse of the mounting rod 402.
[0027] The movable rod 306 includes a first rod body 3061 and a second rod body 3062. The top end of the first rod body 3061 is fixedly arranged with the bottom end of the support plate 301, and the bottom end of the second rod body 3062 is fixedly arranged with the inner wall of the workbench 100. The opposite end faces of the first rod body 3061 and the second rod body 3062 are movably connected.
[0028] For specific reference Figure 3 , the first rod body 3061 and the second rod body 3062 are threadedly connected. Through the settings of the first rod body 3061 and the second rod body 3062, the height of the support plate 301 can be adjusted by rotation, so that under the use of rotating rollers 200 with different diameters, the use height of the shear blade 303 can be flexibly adjusted, ensuring the effectiveness of the use of the shear blade 303, and further improving the flexibility of the use of the shear blade 303.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A shearing device for flexible flat cable processing, comprising a workbench (100) and a rotating roller (200), the rotating roller (200) is movably arranged above the workbench (100), and is characterized in that, A shearing structure (300) is provided between the rotating roller (200) and the workbench (100), and the shearing structure (300) comprises: A support plate (301), wherein the support plate (301) is movably disposed on the workbench (100); A plurality of shearing knives (303), each of the plurality of shearing knives (303) being fixedly provided with a housing (302) on its exterior, and a limiting component being provided between the housing (302) and the support plate (301); A movable rod (306), wherein the movable rod (306) is fixedly arranged at the bottom end of the support plate (301), and the movable rod (306) is used to adjust the height of the support plate (301).
2. The shearing device for flexible cable processing according to claim 1, characterized in that, The limiting assembly comprises a support rod (304) and a support ring (305); the support rod (304) is fixedly arranged on the front side of the outer shell (302); the end of the support rod (304) facing away from the outer shell (302) passes through the front side of the support plate (301) and extends to the outside; and the support ring (305) is sleeved on the support rod (304).
3. The shearing device for flexible cable processing according to claim 1, characterized in that, Both ends of the rotating roller (200) are provided with mounting structures (400), the mounting structures (400) comprising a stabilizing plate (401), a mounting rod (402) and a positioning assembly, the stabilizing plate (401) is fixedly arranged on the top of the workbench (100), the mounting rod (402) is movably arranged on the stabilizing plate (401), one end of the mounting rod (402) is movably arranged with one end of the rotating roller (200), and the positioning assembly is arranged between the stabilizing plate (401) and the mounting rod (402).
4. A shearing device for flexible cable processing according to claim 1, characterized in that, The movable rod (306) comprises a first rod body (3061) and a second rod body (3062), wherein the top end of the first rod body (3061) is fixedly arranged on the bottom end of the support plate (301), and the bottom end of the second rod body (3062) is fixedly arranged on the inner wall of the workbench (100), and the opposite end surfaces of the first rod body (3061) and the second rod body (3062) are movably connected.
5. A shearing device for flexible flat cable processing according to claim 3, characterized in that, The positioning assembly comprises a positioning rod (403), two positioning grooves (404) and a spring (405), wherein the spring (405) is sleeved on the outside of the positioning rod (403), the two positioning grooves (404) are both opened on the mounting rod (402), and the positioning rod (403) is movably arranged at the top end of the stabilizing plate (401).
6. The shearing device for flexible cable processing according to claim 1, characterized in that, The front side of the support plate (301) is provided with scale lines, and the support plate (301) is provided with an L-shaped groove.