Cutting positioning device for cable protection pipe production
The positioning mechanism, consisting of a cutting table, a positioning seat, and an electro-hydraulic actuator, enables automated positioning and cutting of cable protection pipes, solving the problem of cumbersome operation in existing technologies and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-04-03
AI Technical Summary
The existing cutting and positioning devices used in the production of cable protection pipes are cumbersome to operate when clamping and removing the cable protection pipes, resulting in low work efficiency.
The positioning mechanism, consisting of a cutting table, positioning seat, positioning groove, electro-hydraulic actuator, and spring, enables automated positioning and cutting of cable protection pipes, reducing manual operation.
It improves the automation level of cable protection pipe cutting, simplifies the clamping and removal process, and increases work efficiency.
Smart Images

Figure CN224074490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable protection pipe production technology, specifically a cutting and positioning device for cable protection pipe production. Background Technology
[0002] Cutting is a crucial step in the production of cable protection pipes.
[0003] According to the authorized announcement number CN222521479U, a cutting and positioning device for cable protection pipe production is disclosed, comprising: a chassis, a fixed base fixedly connected to the upper end of the chassis, a first slide rail provided at the upper end of the fixed base, the first slide rail being symmetrically distributed at the front and rear ends of the fixed base; and a mounting base, the lower end of the mounting base being fixedly connected to the upper end of the fixed base, and a first slide block slidably connected to the upper end of the mounting base via a second slide rail.
[0004] In the process of developing this utility model, the inventors discovered that at least the following problems remain unresolved in the prior art. The aforementioned example uses a clamping mechanism composed of a mounting base, slide rail, slide block, folding plate, clamping plate, fixing plate, and screw to clamp and fix the cable protection pipe during cutting to prevent dislocation. However, in use, workers need to manually operate the clamping mechanism to clamp both ends of the cable protection pipe. After the cable protection pipe is cut, the clamping mechanism needs to be disassembled to remove the cable protection pipe, making the operation cumbersome and inefficient.
[0005] Therefore, we propose a cutting and positioning device for the production of cable protection pipes, which can solve the above problems. Summary of the Invention
[0006] The purpose of this utility model is to provide a cutting and positioning device for the production of cable protection pipes, which solves the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a cutting and positioning device for cable protection pipe production, comprising a cutting table, with a cutting blade vertically arranged above the cutting table, characterized in that a positioning seat is slidably connected to the upper surface of the cutting table, and further comprising a cutting mechanism, a positioning mechanism, and an adjusting mechanism; the cutting mechanism is used for cutting cable protection pipes, the cutting mechanism includes an electro-hydraulic push rod, the cutting blade is vertically fixedly installed in the middle of the bottom side of the mounting plate, the telescopic end of the electro-hydraulic push rod is fixedly connected to the middle of the upper surface of the mounting plate, and a second cutting groove is horizontally formed in the middle of the upper surface of the positioning seat; the positioning mechanism is used for different The positioning mechanism for the cable protection pipe includes positioning grooves, which are evenly distributed on the upper surface of the positioning seat, with the size of the positioning grooves decreasing sequentially from front to back. A positioning plate is horizontally arranged on the bottom side of the mounting plate, and two sets of springs are arranged between the positioning plate and the mounting plate. A first cutting groove is formed through the middle of the positioning plate. The adjustment mechanism is used to adjust the position of the positioning grooves. The adjustment mechanism includes a limiting groove and a limiting strip. The limiting groove is horizontally distributed on the upper surface of the cutting table, and a limiting strip is vertically welded to the middle of the bottom side of the positioning seat. The limiting strip on the bottom side of the positioning seat is slidably connected to the limiting groove on the upper surface of the cutting table.
[0008] As an optional solution to the technical solution of this application, the first cutting groove and the second cutting groove are vertically aligned, and the cutting blade is movably connected to the first cutting groove and the second cutting groove.
[0009] As an optional solution to the technical solution of this application, the middle of both sides of the mounting plate is vertically penetrated and slidably connected with limit rods, the bottom ends of the two sets of limit rods are respectively fixedly connected to the two sides of the upper surface of the positioning plate, and the two sets of springs are respectively sleeved on the outside of the two sets of limit rods.
[0010] As an optional solution to the technical solution of this application, a fixing block is fixedly installed at the middle of one end of the upper surface of the cutting table, a first fixing hole is horizontally opened through the middle of the fixing block, and a second fixing hole is evenly opened below the side of the positioning seat near the fixing block.
[0011] As an optional solution to the technical solution of this application, the second fixing hole corresponds one-to-one with the positioning groove, and the fixing block and the positioning seat are fixedly connected by bolts passing through the first fixing hole and the second fixing hole.
[0012] As an optional solution to the technical solution of this application, columns are welded to the four corners of the upper surface of the cutting table, and the tops of the four sets of columns are respectively welded to the four corners of the bottom side of the support plate. The electro-hydraulic push rod is fixedly connected to the middle of the upper surface of the support plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by slidingly connecting the limiting groove and the limiting strip, the positioning seat can be pushed to move on the upper surface of the cutting table, thereby adjusting the position of the corresponding positioning groove according to the size of the cable protection tube to be cut, further positioning the cable protection tube, controlling the electro-hydraulic push rod to work, and pushing the cutting blade downward through the mounting plate, and through the elastic force of the spring, pushing the positioning plate to squeeze and fix the cable protection tube above the positioning groove. Through the combination of the first cutting groove and the second cutting groove, the cutting blade can effectively cut the cable protection tube between the positioning seat and the positioning plate. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 This is a front view of a cutting and positioning device for producing cable protection pipes according to this utility model;
[0016] Figure 2 This is a schematic diagram of the installation of the positioning plate of the cutting and positioning device for producing cable protection pipes according to this utility model.
[0017] In the diagram: 1. Cutting table; 11. Cutting blade; 12. Positioning seat; 13. Positioning groove; 14. Spring; 15. Electro-hydraulic actuator; 16. Mounting plate; 17. Positioning plate; 18. First cutting groove; 19. Limiting rod; 2. Limiting groove; 21. Limiting strip; 22. Fixing block; 23. First fixing hole; 24. Second fixing hole; 25. Bolt; 26. Second cutting groove; 3. Column; 31. Support plate. Detailed Implementation
[0018] Please see Figures 1-2 This utility model provides a technical solution: a cutting and positioning device for cable protection pipe production, including a cutting table 1, a cutting blade 11 vertically arranged above the cutting table 1, a positioning seat 12 slidably connected to the upper surface of the cutting table 1, and a cutting mechanism, a positioning mechanism, and an adjusting mechanism; the cutting mechanism is used for cutting the cable protection pipe, and includes an electro-hydraulic push rod 15, the cutting blade 11 is vertically fixedly installed in the middle of the bottom side of the mounting plate 16, the telescopic end of the electro-hydraulic push rod 15 is fixedly connected to the middle of the upper surface of the mounting plate 16, a second cutting groove 26 is horizontally opened in the middle of the upper surface of the positioning seat 12, columns 3 are welded to the four corners of the upper surface of the cutting table 1, the tops of the four sets of columns 3 are respectively welded to the four corners of the bottom side of the support plate 31, and the electro-hydraulic push rod 15 is fixedly connected to the middle of the upper surface of the support plate 31.
[0019] In this technical solution, the electro-hydraulic push rod 15 is controlled by the corresponding controller to push the mounting plate 16 to move downward, thereby pushing the cutting blade 11 to move downward, so that it can penetrate the first cutting groove 18 and insert into the second cutting groove 26, thereby effectively cutting the cable protection pipe fixed between the positioning seat 12 and the positioning plate 17.
[0020] In this embodiment, the positioning mechanism is used for positioning different cable protection pipes. The positioning mechanism includes positioning grooves 13, which are evenly opened on the upper surface of the positioning seat 12. The size of the positioning grooves 13 decreases from front to back. A positioning plate 17 is horizontally arranged on the bottom side of the mounting plate 16. Two sets of springs 14 are arranged between the positioning plate 17 and the mounting plate 16. A first cutting groove 18 is opened through the middle of the positioning plate 17. The first cutting groove 18 and the second cutting groove 26 are vertically aligned. The cutting blade 11 is movably connected to the first cutting groove 18 and the second cutting groove 26. Limiting rods 19 are vertically and slidably connected through the middle of both sides of the mounting plate 16. The bottom ends of the two sets of limiting rods 19 are fixedly connected to the two sides of the upper surface of the positioning plate 17, respectively. The two sets of springs 14 are respectively sleeved on the outside of the two sets of limiting rods 19.
[0021] In this technical solution, positioning grooves 13 are evenly distributed on the upper surface of the positioning seat 12, with their size decreasing sequentially from front to back, making it easy to adapt to cable protection pipes of different diameters. The cable protection pipe to be cut is placed horizontally in the positioning groove 13 of the corresponding size, which can position the cable protection pipe. A spring 14 is provided between the mounting plate 16 and the positioning plate 17. When the electro-hydraulic push rod 15 pushes the mounting plate 16 downward, the elastic force of the spring 14 can push the positioning plate 17 to squeeze and fix the cable protection pipe above the positioning groove 13. The degree of automation is high. As the electro-hydraulic push rod 15 continues to push the mounting plate 16 downward, the cutting blade 11 can penetrate the first cutting groove 18 in the middle of the positioning plate 17 and insert into the second cutting groove 26 to cut the cable protection pipe.
[0022] In this embodiment, the adjustment mechanism is used to adjust the position of the positioning groove 13. The adjustment mechanism includes a limiting groove 2 and a limiting strip 21. The limiting groove 2 is horizontally opened through the upper surface of the cutting table 1. The limiting strip 21 is vertically welded to the middle of the bottom side of the positioning seat 12. The limiting strip 21 on the bottom side of the positioning seat 12 is slidably connected to the limiting groove 2 on the upper surface of the cutting table 1. A fixing block 22 is fixedly installed in the middle of one end of the upper surface of the cutting table 1. A first fixing hole 23 is horizontally opened through the middle of the fixing block 22. A second fixing hole 24 is evenly opened below the side of the positioning seat 12 near the fixing block 22. The second fixing hole 24 corresponds one-to-one with the positioning groove 13. The fixing block 22 and the positioning seat 12 are fixedly connected by bolts 25 through the first fixing hole 23 and the second fixing hole 24.
[0023] In this technical solution, the positioning seat 12 is slidably connected to the limiting groove 2 on the upper surface of the cutting table 1 by the limiting strip 21 on the bottom side of the positioning seat 12. This allows the positioning seat 12 to move on the upper surface of the cutting table 1, thereby adjusting the position of the corresponding positioning groove 13 according to the size of the cable protection tube to be cut, so that the cable protection tube to be cut is placed directly below the cutting blade 11. Then, the positioning seat 12 is fixed by bolts 25 passing through the first fixing hole 23 and the second fixing hole 24, so as to avoid the positioning seat 12 shaking during the cutting of the cable protection tube and affecting the cutting accuracy.
[0024] When using a cutting and positioning device for cable protection pipe production, the positioning seat 12 is slidably connected to the limiting groove 2 on the upper surface of the cutting table 1 via the limiting strip 21 on the bottom side of the positioning seat 12. This allows the positioning seat 12 to move on the upper surface of the cutting table 1, thereby adjusting the position of the corresponding positioning groove 13 according to the size of the cable protection pipe to be cut, and placing it directly below the cutting blade 11. Then, the positioning seat 12 is fixed by bolts 25 passing through the first fixing hole 23 and the second fixing hole 24. The cable protection pipe to be cut is placed horizontally in the corresponding size positioning groove 13, which positions the cable protection pipe. The electro-hydraulic push rod 15 is controlled by the corresponding controller to push the mounting plate 16 downward, thereby pushing the cutting blade 11 downward. The mounting plate 16 and the positioning plate are connected. A spring 14 is installed between the positioning plates 17. When the electro-hydraulic push rod 15 pushes the mounting plate 16 downward, the spring force of the spring 14 can push the positioning plate 17 to squeeze and fix the cable protection tube above the positioning groove 13. The degree of automation is high. As the electro-hydraulic push rod 15 continues to push the mounting plate 16 downward, the cutting blade 11 can penetrate the first cutting groove 18 in the middle of the positioning plate 17 and insert into the second cutting groove 26, thereby effectively cutting the cable protection tube fixed between the positioning seat 12 and the positioning plate 17. Conversely, after the cable protection tube is cut, the electro-hydraulic push rod 15 is controlled to drive the cutting blade 11 to move upward and reset. The limiting rod 19 can drive the positioning plate 17 to move upward and separate from the cable protection tube, which is convenient for the staff to collect the cut cable protection tube. The work efficiency is high.
Claims
1. A cutting and positioning device for producing cable protection pipes, comprising a cutting table (1), wherein a cutting blade (11) is vertically arranged above the cutting table (1), characterized in that, The upper surface of the cutting table (1) is slidably connected to a positioning seat (12), and also includes a cutting mechanism, a positioning mechanism and an adjustment mechanism; The cutting mechanism is used for cutting cable protection pipes. The cutting mechanism includes an electro-hydraulic push rod (15), the cutting blade (11) is vertically fixed in the middle of the bottom side of the mounting plate (16), the telescopic end of the electro-hydraulic push rod (15) is fixedly connected to the middle of the upper surface of the mounting plate (16), and a second cutting groove (26) is horizontally opened in the middle of the upper surface of the positioning seat (12). The positioning mechanism is used for positioning different cable protection pipes. The positioning mechanism includes a positioning groove (13), which is evenly opened on the upper surface of the positioning seat (12). The size of the positioning groove (13) decreases from front to back. A positioning plate (17) is horizontally arranged on the bottom side of the mounting plate (16). Two sets of springs (14) are arranged between the positioning plate (17) and the mounting plate (16). A first cutting groove (18) is opened through the middle of the positioning plate (17). The adjustment mechanism is used to adjust the position of the positioning groove (13). The adjustment mechanism includes a limiting groove (2) and a limiting strip (21). The limiting groove (2) is horizontally opened through the upper surface of the cutting table (1). The limiting strip (21) is vertically welded to the middle of the bottom side of the positioning seat (12). The limiting strip (21) on the bottom side of the positioning seat (12) is slidably connected to the limiting groove (2) on the upper surface of the cutting table (1).
2. The cutting and positioning device for producing cable protection pipes according to claim 1, characterized in that: The first cutting groove (18) and the second cutting groove (26) are vertically aligned, and the cutting blade (11) is movably connected to the first cutting groove (18) and the second cutting groove (26).
3. The cutting and positioning device for producing cable protection pipes according to claim 1, characterized in that: The mounting plate (16) has vertically penetrating and slidingly connected limit rods (19) in the middle of both sides. The bottom ends of the two sets of limit rods (19) are fixedly connected to the two sides of the upper surface of the positioning plate (17). The two sets of springs (14) are respectively sleeved on the outside of the two sets of limit rods (19).
4. The cutting and positioning device for producing cable protection pipes according to claim 1, characterized in that: A fixing block (22) is fixedly installed at the middle of one end of the upper surface of the cutting table (1). A first fixing hole (23) is horizontally opened through the middle of the fixing block (22). A second fixing hole (24) is evenly opened below the positioning seat (12) on the side close to the fixing block (22).
5. The cutting and positioning device for producing cable protection pipes according to claim 4, characterized in that: The second fixing hole (24) corresponds one-to-one with the positioning groove (13), and the fixing block (22) and the positioning seat (12) are fixedly connected by bolts (25) through the first fixing hole (23) and the second fixing hole (24).
6. The cutting and positioning device for producing cable protection pipes according to claim 1, characterized in that: The cutting table (1) has four corners welded with columns (3), and the tops of the four columns (3) are welded to the four corners of the bottom side of the support plate (31). The electro-hydraulic push rod (15) is fixedly connected to the middle of the upper surface of the support plate (31).
Citation Information
Patent Citations
Cutting positioning device for cable protection pipe production
CN222521479U