Rapid cable stripping device
By designing a fast cable stripping device and using roller shafts and gear mechanisms to achieve accurate clamping and cutting of the cable, the problem of difficulty in efficiently peeling off the cable insulation layer in existing equipment is solved, and the peeling efficiency and feasibility of the equipment are improved.
Patent Information
- Application Number
- CN202421351830.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Existing equipment is difficult to efficiently peel off the cable insulation layer and is prone to damage the wire core, resulting in low efficiency and high cost.
A fast cable peeling device is designed, including components such as wire stripping table, fixing plate, fixing frame, blade box and cutter. The precise clamping and cutting of the cable is achieved through the roller shaft and gear mechanism to ensure the level of the cutting position and avoid damage to the wire core.
It realizes efficient and precise cutting and peeling of the cable insulation layer, reduces the risk of damage to the wire core, and improves the peeling efficiency and feasibility of the equipment.
Smart Images
Figure CN222763501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable processing, in particular to a cable quick stripping device. Background Art
[0002] Cables are two or more wires bonded, twisted or braided together to form a single component that connects two devices to transmit electrical signals. Cables have a wide range of uses and each use requires special manufacturing. Its functions range from transmitting electrical energy, electrical signals, and realizing electromagnetic energy conversion. Cables are usually composed of a cable core that transmits power or electrical signals and an insulating sheath that protects and insulates.
[0003] Some existing equipment can only cut the insulation of the cable, but cannot strip the cut insulation from the cable core, which results in a slower and less efficient insulation stripping process. Nowadays, cable insulation is generally stripped using tools such as pliers, and there is no specific stripping tool to cut the cable insulation layer. The insulation layer of the medium-voltage cable is thicker, and the conductor must be intact when stripping the insulation. Manual stripping is time-consuming and labor-intensive, costly and inefficient, and it is easy to damage the conductor. Therefore, we propose a cable rapid stripping device to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a cable quick stripping device, which has the advantages of high cutting efficiency and precise cutting, and solves the problem of easily damaging the wire core when stripping the cable insulation layer.
[0005] The utility model provides the following technical scheme: a cable quick stripping device comprises a wire stripping platform, wherein a fixing plate is fixedly connected between the upper ends of the wire stripping platform near the front side, a fixing frame is fixedly connected at the middle of the upper end of the fixing plate, a fixing bolt is threadedly connected to the fixing frame at the middle position, an upper pressure piece is rotatably connected to the lower end of the fixing bolt, the upper end of the fixing plate is fixedly connected to a lower pressure piece at the lower side of the upper pressure piece, two groups of rollers are rotatably connected to the left and right inner walls of the lower pressure piece and the upper pressure piece, internal threaded tubes are rotatably installed at both left and right ends of the wire stripping platform, an adjusting screw is threadedly connected to one end of the internal threaded tube, a blade box is rotatably connected to one end of the adjusting screw, and a cutting knife is placed inside the blade box.
[0006] Furthermore, both left and right ends of the fixing frame are provided with knife grooves, and the cutting knife passes through the knife grooves and fits on the upper end of the pressing piece.
[0007] Furthermore, a worm is rotatably installed in the middle position of the lower end of the fixed plate, the upper end of the worm is meshedly connected with a worm wheel, the interior of the worm wheel is fixedly connected with a rotating shaft, and the left and right ends of the rotating shaft both penetrate the wire stripping table and are fixedly sleeved with a first gear.
[0008] Furthermore, a second gear is fixedly sleeved on the outer wall of the internally threaded tube at an outer position of the wire stripping station, and the second gear is meshingly connected with the first gear.
[0009] Furthermore, lifting grooves are provided on the left and right ends of the wire stripping table near the rear side, and supporting rollers are slidably installed inside the lifting grooves. The left and right ends of the supporting rollers are fitted between the left and right inner walls of the wire stripping table, and the roller cores of the left and right ends of the supporting rollers pass through the lifting grooves and are fixedly connected to limit plates, and the limit plates are fitted between the wire stripping table.
[0010] Furthermore, the left end of the wire stripping table is fixedly connected to a positioning plate near the middle, a lifting screw is threadedly connected to the middle position of the positioning plate, a connecting piece is rotatably sleeved on the outer side of the lifting screw near the upper end, and the right end of the connecting piece is rotatably connected to the left end roller core of the support roller near the upper side.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The upper pressure piece can be driven to rise and fall by rotating the fixing bolt, and the adjustability of the supporting roller can clamp and fix cables of various sizes. At the same time, through the supporting effect of the supporting roller and the strength of the cable itself, after being fixed by the upper and lower pressure pieces, it can be ensured that the cutting position is in a horizontal state when the cable is pulled for cutting, thereby facilitating the subsequent stripping operation, ensuring a smooth incision, and avoiding distortion of the cut marks that leads to incomplete cutting of the insulation layer and difficulty in stripping. The setting of the roller can not only ensure the fixing effect of the cable, but also greatly reduce the friction between the cable and the upper and lower pressure pieces when it is fixed in the center, so that the cable can be pulled or rolled up more conveniently, ensuring the feasibility of this solution.
[0013] 2. By rotating the worm, the adjusting screw can eventually drive the blade box to move, and then the cutting depth of the cutter can be adjusted by moving the blade box, ensuring the relative appropriate depth between the cutter and the insulation layer, and accurately cutting the insulation layer to avoid damage to the wire core. The left and right ends of the insulation layer can be cut at the same time, which facilitates subsequent stripping operations. At the same time, after adjusting the position of each component, continuous cutting can be performed by pulling the cable, which greatly improves the stripping efficiency.
[0014] 3. When the cutter needs to be maintained, you only need to adjust the position of the blade box to separate it from the cutter. It is convenient and quick, ensures the cutting effect of the cutter, and is more user-friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a front structural schematic diagram of the utility model;
[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;
[0018] Figure 4 It is a partial structural schematic diagram of the utility model.
[0019] In the figure: 1. Wire stripping table; 2. Fixed plate; 3. Fixed frame; 4. Fixed bolt; 5. Upper pressure piece; 6. Lower pressure piece; 7. Roller; 8. Internal threaded pipe; 9. Adjusting screw; 10. Blade box; 11. Cutter; 12. Knife groove; 13. Worm; 14. Worm wheel; 15. Rotating shaft; 16. First gear; 17. Second gear; 18. Lifting slot; 19. Support roller; 20. Limiting plate; 21. Positioning plate; 22. Lifting screw; 23. Connecting piece. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-Figure 4A cable quick stripping device comprises a wire stripping station 1, a fixing plate 2 is fixedly connected between the upper ends of the wire stripping station 1 near the front side, a fixing frame 3 is fixedly connected at the middle of the upper end of the fixing plate 2, a fixing bolt 4 is threadedly connected to the fixing frame 3 at the middle position, an upper pressing piece 5 is rotatably connected to the lower end of the fixing bolt 4, and an upper pressing piece 5 is rotatably connected to the lower end of the fixing plate 2 at the lower side of the upper pressing piece 5. The left and right inner walls of the lower pressing piece 6 and the upper pressing piece 5 are rotatably connected to two sets of rollers 7, and the left and right ends of the wire stripping station 1 are rotatably installed with internal threaded tubes 8, and the ends close to the internal threaded tubes 8 are threadedly connected with adjusting screws 9, and the ends close to the adjusting screws 9 are rotatably connected with blade boxes 10, and cutters 11 are placed inside the blade boxes 10, and the internal threaded tubes are driven to rotate by the second gear 17. 8 rotates, thereby the blade box 10 can be driven to move by rotating the adjusting screw 9, and then the cutting depth of the cutter 11 can be adjusted by moving the blade box 10, ensuring the relative appropriate depth of the cutter 11 and the insulating layer, accurately cutting the insulating layer to avoid damage to the wire core, and the left and right ends of the insulating layer can be cut at the same time, which is convenient for subsequent stripping operations. At the same time, after adjusting the positions of the components, continuous cutting can be performed by pulling the cable, which greatly improves the stripping efficiency. The setting of the roller 7 can not only ensure the fixing effect of the cable, but also greatly reduce the friction between the cable and the upper pressure piece 5 and the lower pressure piece 6 when the cable is fixed in the center, so that the cable can be pulled or rolled up more conveniently, ensuring the feasibility of this solution.
[0022] See also Figure 3-Figure 4 The left and right ends of the fixing frame 3 are both provided with knife grooves 12, the cutting knife 11 passes through the knife grooves 12 and fits on the upper end of the pressing member 6, that is, the adjusting screw 9 is limited by the cutting knife 11 and the knife grooves 12, so the adjusting screw 9 can be driven to rotate by rotating the internal threaded tube 8, thereby ensuring the rationality of the structure.
[0023] See also Figure 3 A worm 13 is rotatably installed at the middle position of the lower end of the fixed plate 2, and a worm wheel 14 is meshedly connected to the upper end of the worm 13. A rotating shaft 15 is fixedly connected inside the worm wheel 14. The left and right ends of the rotating shaft 15 penetrate the wire stripping table 1 and are fixedly sleeved with a first gear 16. The outer wall of the internal threaded tube 8 is fixedly sleeved with a second gear 17 at the outer position of the wire stripping table 1. The second gear 17 is meshedly connected with the first gear 16. The worm wheel 14 can be driven to rotate by rotating the worm 13, and the rotating shaft 15 can be driven to rotate by rotating the worm wheel 14. The first gear 16 is driven to rotate by rotating the rotating shaft 15, and the second gear 17 is driven to rotate by rotating the first gear 16.
[0024] See also Figure 1-Figure 2, the left and right ends of the wire stripping table 1 are provided with lifting grooves 18 near the rear side, and support rollers 19 are slidably installed inside the lifting grooves 18, and the left and right ends of the support rollers 19 are both fitted between the left and right inner walls of the wire stripping table 1, and the roller cores of the left and right ends of the support rollers 19 pass through the lifting grooves 18 and are fixedly connected to the limit plates 20, and the limit plates 20 are both fitted between the wire stripping table 1, and the left end of the wire stripping table 1 is fixedly connected with a positioning plate 21 near the middle, and the middle position of the positioning plate 21 is threadedly connected with a lifting screw 22, and the outer side of the lifting screw 22 is rotatably sleeved with a connecting piece 23 near the upper end, and the right end of the connecting piece 23 is rotatably connected to the left end roller core of the support roller 19 near the upper side, and the connecting piece 23 can be driven by rotating the lifting screw 22 to move Lifting and lowering, the height of the support roller 19 can be adjusted by lifting and lowering the connecting piece 23 and cooperating with the limiting effect of the limiting plate 20, and at the same time, it plays the role of supporting and limiting fixing, so that the medium-voltage cable to be stripped can be placed in a horizontal state on the support roller 19 and the lower pressure piece 6, and the upper pressure piece 5 can be driven to rise and fall by rotating the fixing bolt 4. The adjustability of the support roller 19 can clamp and fix cables of various sizes. At the same time, through the supporting effect of the support roller 19 and the strength of the cable itself, after being fixed by the upper pressure piece 5 and the lower pressure piece 6, it can be ensured that the cutting position is in a horizontal state when the cable is pulled for cutting, thereby facilitating the subsequent stripping operation, ensuring a smooth incision, and avoiding distortion of the cut mark, which leads to insufficient cutting of the insulation layer and difficulty in stripping.
[0025] Working principle: By rotating the lifting screw 22, the connecting piece 23 can be driven to move up and down. By lifting and lowering the connecting piece 23 and cooperating with the limiting effect of the limiting plate 20, the height of the supporting roller 19 can be adjusted, and at the same time, it plays a role of supporting and limiting fixation, so that the medium-voltage cable to be stripped can be placed on the supporting roller 19 and the lower pressing piece 6 in a horizontal state. By rotating the fixing bolt 4, the upper pressing piece 5 can be driven to move up and down. With the adjustability of the supporting roller 19, cables of various sizes can be clamped and fixed. At the same time, through the supporting effect of the supporting roller 19 and the cable The strength of the cable itself can be ensured. After being fixed by the upper pressing piece 5 and the lower pressing piece 6, it can ensure that the cutting position is in a horizontal state when the cable is pulled for cutting, thereby facilitating the subsequent stripping operation, ensuring a smooth incision, avoiding distortion of the cut marks, and preventing the insulation layer from being cut incompletely and difficult to strip. The setting of the roller 7 can ensure the fixing effect of the cable, and greatly reduce the friction between the cable and the upper pressing piece 5 and the lower pressing piece 6 when it is fixed in the center, so that the cable can be pulled or rolled up more conveniently, ensuring the feasibility of this solution. Further, by rotating The worm 13 can drive the worm wheel 14 to rotate, and the rotation of the worm wheel 14 can drive the rotating shaft 15 to rotate, and the rotation of the rotating shaft 15 can drive the first gear 16 to rotate, and the rotation of the first gear 16 drives the second gear 17 to rotate, and the rotation of the second gear 17 drives the internal threaded tube 8 to rotate. Since the adjusting screw 9 is limited by the cutter 11 and the knife groove 12, the rotation of the internal threaded tube 8 can drive the adjusting screw 9 to rotate, and the rotation of the adjusting screw 9 can drive the blade box 10 to move, and then the cutting depth of the cutter 11 can be adjusted by the movement of the blade box 10. Adjustment is performed to ensure the relative appropriate depth between the cutter 11 and the insulation layer, and the insulation layer is accurately cut to avoid damage to the wire core. The left and right ends of the insulation layer can be cut at the same time, which is convenient for subsequent stripping operations. At the same time, after adjusting the positions of the components, continuous cutting can be performed by pulling the cable, which greatly improves the stripping efficiency. It is worth mentioning that when the cutter 11 needs to be maintained, it is only necessary to adjust the position of the blade box 10 to separate it from the cutter 11, which is convenient and quick, ensures the cutting effect of the cutter 11, and is more user-friendly.
Claims
1. A cable rapid stripping device, comprising a stripping station (1), characterized in that: A fixing plate (2) is fixedly connected between the upper ends of the stripping platform (1) near the front side, a fixing frame (3) is fixedly connected to the middle of the upper ends of the fixing plates (2), a fixing bolt (4) is threadedly connected to the fixing frame (3) at the middle position, an upper pressing piece (5) is rotatably connected to the lower end of the fixing bolt (4), the upper end of the fixing plate (2) is fixedly connected to a lower pressing piece (6) at the lower side of the upper pressing piece (5), the left and right inner walls of the lower pressing piece (6) and the upper pressing piece (5) are rotatably connected to two groups of rollers (7), the left and right ends of the stripping platform (1) are rotatably mounted with internal threaded tubes (8), the adjacent ends of the internal threaded tubes (8) are threadedly connected to adjusting screws (9), the adjacent ends of the adjusting screws (9) are rotatably connected to a blade box (10), and a cutter (11) is placed inside the blade box (10).
2. A cable quick stripping device according to claim 1, characterized in that: The left and right ends of the fixing frame (3) are both provided with knife grooves (12), and the cutting knife (11) passes through the knife grooves (12) and fits on the upper end of the pressing piece (6).
3. A cable quick stripping device according to claim 2, characterized in that: A worm (13) is rotatably mounted at the middle position of the lower end of the fixed plate (2); the upper end of the worm (13) is meshingly connected with a worm wheel (14); a rotating shaft (15) is fixedly connected inside the worm wheel (14); both left and right ends of the rotating shaft (15) penetrate the wire stripping table (1) and are fixedly sleeved with a first gear (16).
4. A cable quick stripping device according to claim 3, characterized in that: A second gear (17) is fixedly sleeved on the outer wall of the internally threaded tube (8) at an outer position of the wire stripping station (1), and the second gear (17) is meshingly connected with the first gear (16).
5. A cable quick stripping device according to claim 1, characterized in that: The left and right ends of the wire stripping platform (1) are both provided with lifting grooves (18) near the rear side, and support rollers (19) are slidably installed inside the lifting grooves (18). The left and right ends of the support rollers (19) are both in contact with the left and right inner walls of the wire stripping platform (1). The roller cores of the left and right ends of the support rollers (19) pass through the lifting grooves (18) and are fixedly connected to limit plates (20), and the limit plates (20) are both in contact with the wire stripping platform (1).
6. A cable quick stripping device according to claim 5, characterized in that: The left end of the wire stripping table (1) is fixedly connected to a positioning plate (21) near the middle, the middle position of the positioning plate (21) is threadedly connected to a lifting screw (22), the outer side of the lifting screw (22) is rotatably sleeved with a connecting piece (23) near the upper end, and the right end of the connecting piece (23) is rotatably connected to the left end roller core of the support roller (19) near the upper side.