A chamfering device for cable tray production
By introducing an angle adjustment mechanism into the chamfering equipment, and using a motor-driven lead screw to adjust the angle of the grinding head, the problem of the existing equipment's inability to adjust automatically is solved, achieving efficient and precise chamfering of cable trays.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI AIBENSHI ELECTRICAL EQUIP CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-26
AI Technical Summary
Existing chamfering equipment cannot automatically adjust the position of the grinding head according to the cable tray model, which requires manual adjustment and is prone to errors.
A chamfering device including an angle adjustment mechanism was designed. The angle of the grinding head can be adjusted by a motor-driven lead screw that drives the adjustment plate and drive seat. It can automatically adjust the tilt of the grinding head and is suitable for different types of cable trays.
It enables cutting at different angles without continuous adjustment of the cable tray position, improving processing efficiency and accuracy, and is suitable for processing various types of cable trays.
Smart Images

Figure CN224274547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cable tray processing equipment, specifically to a chamfering device for cable tray production. Background Technology
[0002] Cable trays, also known as cable supports or cable trays, are supports used to support, protect, and manage cables and wires in cabling. They are widely used in engineering cabling. The chamfering of cable trays is an important part of the installation process. Its main purpose is to avoid excessive friction and compression of cables at bends, protect the integrity and lifespan of the cables, reduce wind resistance, and improve cable stability. Through a reasonable chamfer design, cables can pass smoothly when turning, reduce frictional resistance, and improve the overall performance of the cable tray.
[0003] However, since cable trays come in different models, and the grinding heads in existing chamfering equipment are mostly in fixed positions, different angles need to be cut by controlling and adjusting the position of the cable tray, which is quite cumbersome. It's also impossible to set different initial angles according to the cable tray model, and errors are easily introduced, especially when manually adjusting the cable tray position. Therefore, those skilled in the art have provided a chamfering device for cable tray production to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a chamfering device for cable tray production to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A chamfering device for cable tray production includes: a base, two symmetrically distributed vertical plates on the top of the base, a mounting seat rotatably mounted between the two vertical plates, a grinding mechanism for chamfering the cable tray on the end face of the mounting seat, an angle adjustment mechanism for adjusting the angle of the mounting seat on the top of the base, the angle adjustment mechanism including an adjustment seat mounted on the upper end face of the base and located on the back of the mounting seat, and a motor on the top of the adjustment seat, a lead screw at the output end of the motor, the lead screw passing through a cavity extending into the interior of the adjustment seat, and an adjustment plate being driven on the outer wall of the lead screw within the cavity, both ends of the adjustment plate being provided with drive seats, the drive seats being slidably mounted inside the cavity, and a connecting rod rotatably mounted on the end face of the drive seat, the other end of the connecting rod being rotatably mounted on the back of the mounting seat.
[0007] Preferably, the end face of the drive seat is provided with two second support plates that are symmetrically distributed, and a second connecting shaft is provided between the two second support plates. One end of the connecting rod is rotatably mounted on the outer wall of the second connecting shaft, and the outer wall of the adjusting seat is provided with a through groove for the movement of the second support plates and the connecting rod.
[0008] Preferably, the end face of the adjusting plate is provided with a threaded hole, and the adjusting plate is threadedly fitted onto the outer wall of the lead screw through the threaded hole.
[0009] Preferably, a limit slider is provided on the back of the drive seat, and a limit groove is provided on the inner wall of the cavity at the position corresponding to the limit slider, and the limit slider is slidably installed inside the limit groove.
[0010] Preferably, two first support plates are symmetrically distributed on the back of the mounting base at positions corresponding to the two drive seats, and a first connecting shaft is provided between the two first support plates. The end of the connecting rod away from the drive seat is rotatably mounted on the outer wall of the first connecting shaft.
[0011] Preferably, the mounting base has a rotating shaft at both ends of its bottom, and the other end of the rotating shaft is rotatably installed inside the upright plate.
[0012] Preferably, a protractor is provided on the outer wall of one of the uprights, and a pivot near one end of the protractor passes through the upright and extends to its outside, and a pointer for viewing angle values is provided at the end of the pivot located outside the upright.
[0013] Compared with the prior art, the advantages of this utility model are:
[0014] By setting an angle adjustment mechanism, the position of the drive seat can be adjusted via the adjustment plate during use, allowing the connecting rod mounted on the drive seat to follow its displacement. The connecting rod, during displacement, pushes or pulls the mounting seat to rotate between the two vertical plates, thereby adjusting the angle of the grinding head in the grinding mechanism on the mounting seat. The tilt of the grinding head can be changed by adjusting the deflection angle of the mounting seat, allowing the grinding head to cut and chamfer the cable tray from different angles. This avoids the need for continuous adjustment of the cable tray position to cut different angles, saving time and effort. It is suitable for processing different models of cable trays and is highly practical. Attached Figure Description
[0015] Figure 1 This is a perspective view of a chamfering device according to an embodiment of the present invention;
[0016] Figure 2 This is a side view of a chamfering device according to an embodiment of the present invention;
[0017] Figure 3 This is a perspective view of an adjustment seat according to an embodiment of the present invention;
[0018] Figure 4 This is a perspective view of the adjusting plate and the drive seat according to an embodiment of the present invention;
[0019] Figure 5 This is a schematic diagram of the internal structure of the adjustment seat according to an embodiment of the present invention.
[0020] In the diagram: 1. Base; 11. Vertical plate; 12. Mounting seat; 121. Rotating shaft; 13. First support plate; 14. First connecting shaft; 15. Protractor; 16. Pointer; 2. Adjusting seat; 201. Cavity; 202. Through groove; 203. Limiting slide groove; 21. Motor; 22. Lead screw; 23. Adjusting plate; 231. Threaded hole; 24. Drive seat; 241. Second support plate; 242. Second connecting shaft; 243. Limiting slider; 25. Connecting rod. Detailed Implementation
[0021] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.
[0022] Combination Figures 1-5As shown, a chamfering device for cable tray production includes: a base 1, two symmetrically distributed vertical plates 11 on the top of the base 1, a mounting seat 12 rotatably mounted between the two vertical plates 11, a grinding mechanism for chamfering cable trays on the end face of the mounting seat 12, an angle adjustment mechanism for adjusting the angle of the mounting seat 12 on the top of the base 1, the angle adjustment mechanism including an adjustment seat 2, the adjustment seat 2 being mounted on the upper end face of the base 1 and located on the back of the mounting seat 12, and a motor 21 on the top of the adjustment seat 2, a lead screw 22 at the output end of the motor 21, the lead screw 22 passing through the cavity 201 extending into the cavity 201 of the adjustment seat 2, and an adjustment plate 23 being driven on the portion of the outer wall of the lead screw 22 located in the cavity 201, a drive seat 24 being provided at both ends of the adjustment plate 23, the drive seat 24 being slidably mounted inside the cavity 201, and a connecting rod 25 being rotatably mounted on the end face of the drive seat 24, the other end of the connecting rod 25 being rotatably mounted on the back of the mounting seat 12.
[0023] In one embodiment, the end face of the drive seat 24 is provided with two symmetrically distributed second support plates 241, and a second connecting shaft 242 is provided between the two second support plates 241. One end of the connecting rod 25 is rotatably mounted on the outer wall of the second connecting shaft 242, and the outer wall of the adjusting seat 2 is provided with a through groove 202 for the movement of the second support plates 241 and the connecting rod 25. When the position of the mounting seat 12 is adjusted by using the connecting rod 25, the second support plates 241 and the connecting rod 25 can move in the through groove 202 without interfering with the adjusting seat 2, thus ensuring the position adjustment of the drive seat 24. Moreover, the connecting rod 25 rotates between the two second support plates 241 through the second connecting shaft 242 without interfering with the second support plates 241, which facilitates the use of the connecting rod 25.
[0024] In one embodiment, the end face of the adjusting plate 23 is provided with a threaded hole 231, and the adjusting plate 23 is threadedly fitted onto the outer wall of the lead screw 22 through the threaded hole 231. When adjusting the position of the connecting rod 25, the motor 21 can drive the lead screw 22 to rotate, thereby causing the adjusting plate 23, which is installed on its outer wall through the threaded hole 231, to move in the cavity 201. Then, the adjusting plate 23 drives the two drive seats 24 installed on it to move, thereby adjusting the position of the connecting rod 25, which is rotatably installed on it through the second support plate 241 and the second connecting shaft 242, ensuring the angle adjustment of the mounting seat 12.
[0025] In one embodiment, a limiting slider 243 is provided on the back of the drive seat 24, and a limiting groove 203 is formed at the position corresponding to the limiting slider 243 on the inner wall of the cavity 201. The limiting slider 243 is slidably installed inside the limiting groove 203. The limiting slider 243 and the limiting groove 203 can cooperate to limit the drive seat 24 and the adjusting plate 23, preventing the adjusting plate 23 and the drive seat 24 from rotating with the lead screw 22. This avoids the situation where the adjusting plate 23 and the drive seat 24 cannot adjust the position of the connecting rod 25 due to the rotation of the adjusting plate 23 and the drive seat 24 following the lead screw 22, and ensures the operation of the position adjustment of the connecting rod 25.
[0026] In one embodiment, two first support plates 13 are symmetrically distributed on the back of the mounting base 12 at positions corresponding to the two drive seats 24. A first connecting shaft 14 is provided between the two first support plates 13. The end of the connecting rod 25 away from the drive seat 24 is rotatably mounted on the outer wall of the first connecting shaft 14. The connecting rod 25 can rotate between the two first support plates 13 through the first connecting shaft 14, and push or pull the mounting base 12 between the two upright plates 11 through the first support plates 13. The connecting rod 25 will not interfere with the rotation of the mounting base 12, thus ensuring the use of the mounting base 12.
[0027] In one embodiment, the mounting base 12 has a rotating shaft 121 at both ends of its bottom. The other end of the rotating shaft 121 is rotatably mounted inside the upright plate 11. A protractor 15 is provided on the outer wall of one of the upright plates 11. The rotating shaft 121 near the end of the protractor 15 passes through the upright plate 11 and extends to its outside. A pointer 16 for viewing angle values is provided at the end of the rotating shaft 121 located outside the upright plate 11. When adjusting the angle of the mounting base 12, the mounting base 12 rotates between the two upright plates 11 via the rotating shaft 121, and drives the pointer 16 connected to the rotating shaft 121 to move on the protractor 15, making it convenient for the operator to view and control the cutting angle of the grinding head on the protractor 15.
[0028] The working principle of this utility model is as follows: When chamfering the cable tray, the motor 21 drives the lead screw 22 to rotate, which in turn drives the adjusting plate 23, which is installed on its outer wall through the threaded hole 231, to move in the cavity 201. Then, the adjusting plate 23 in the displacement drives the two drive seats 24 to move, so that the two drive seats 24 slide in the cavity 201 through the cooperation of the limiting slider 243 and the limiting groove 203, and drive the connecting rod 25, which is installed between the two second support plates 241 at its end through the second connecting shaft 242. The displacement allows the moving connecting rod 25 to push or pull the mounting base 12 to rotate between the two upright plates 11, thereby adjusting the cutting angle of the grinding head in the grinding mechanism set on the mounting base 12. By adjusting the deflection angle of the mounting base 12, the tilt of the grinding head can be changed, allowing the grinding head to cut and chamfer the cable tray from different angles. This avoids the need to continuously adjust the position of the cable tray to cut different angles, saving time and effort. It is suitable for processing different models of cable trays and has strong practicality.
[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 chamfering apparatus for cable tray production, comprising: A base (1) has two symmetrically distributed upright plates (11) on its top. A mounting seat (12) is rotatably mounted between the two upright plates (11). The end face of the mounting seat (12) is provided with a grinding mechanism for chamfering cable trays. The base (1) has an angle adjustment mechanism on its top for adjusting the angle of the mounting seat (12). The angle adjustment mechanism includes an adjustment seat (2), which is mounted on the upper end face of the base (1) and located on the back of the mounting seat (12). A motor (21) is provided on the top of the adjustment seat (2). The output end of the motor (21) is provided with a lead screw (22), which passes through the cavity (201) extending into the interior of the adjusting seat (2). The outer wall of the lead screw (22) located in the cavity (201) is provided with an adjusting plate (23). Both ends of the adjusting plate (23) are provided with driving seats (24). The driving seats (24) are slidably installed inside the cavity (201). A connecting rod (25) is rotatably installed on the end face of the driving seat (24). The other end of the connecting rod (25) is rotatably installed on the back of the mounting seat (12).
2. The chamfering apparatus for cable tray production of claim 1, wherein, The end face of the drive seat (24) is provided with two second support plates (241) that are symmetrically distributed. A second connecting shaft (242) is provided between the two second support plates (241). One end of the connecting rod (25) is rotatably mounted on the outer wall of the second connecting shaft (242). The outer wall of the adjusting seat (2) is provided with a through groove (202) for the movement of the second support plate (241) and the connecting rod (25).
3. The chamfering apparatus for cable tray production of claim 1, wherein, The end face of the adjusting plate (23) is provided with a threaded hole (231), and the adjusting plate (23) is threadedly fitted onto the outer wall of the lead screw (22) through the threaded hole (231).
4. The chamfering apparatus for cable tray production of claim 1, wherein, The back of the drive seat (24) is provided with a limiting slider (243), and a limiting groove (203) is opened at the position corresponding to the limiting slider (243) on the inner wall of the cavity (201). The limiting slider (243) is slidably installed inside the limiting groove (203).
5. A chamfering device for cable tray production according to claim 1, characterized in that, Two first support plates (13) are symmetrically distributed on the back of the mounting base (12) at positions corresponding to the two drive seats (24). A first connecting shaft (14) is provided between the two first support plates (13). The end of the connecting rod (25) away from the drive seat (24) is rotatably mounted on the outer wall of the first connecting shaft (14).
6. The chamfering equipment for cable tray production according to claim 1, characterized in that, The mounting base (12) has a rotating shaft (121) at both ends of its bottom, and the other end of the rotating shaft (121) is rotatably installed inside the upright plate (11).
7. A chamfering device for cable tray production according to claim 6, characterized in that, One of the upright plates (11) has a protractor (15) on its outer side wall. The pivot (121) near one end of the protractor (15) passes through the upright plate (11) and extends to its outside. The pivot (121) located outside the upright plate (11) has a pointer (16) for viewing angle values.