Electric power cable stripping device for electric power engineering
By designing a power cable stripping device containing straightening and cutting components, the problem of failing to effectively straighten and peel off the cable in the prior art is solved, and a more efficient and safe stripping process is achieved.
Patent Information
- Application Number
- CN202421589380.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing power cable stripping device can only perform cutting work on the cable surface and cannot effectively straighten the core wire, which causes the cutting knife to easily cause cutting damage to the core wire.
A power cable stripping device including a base frame, a straightening seat, a straightening groove, a straightening assembly, a cutting table and a cutting assembly is designed. Straightening and peeling of the cables are achieved through clamping of the straightening assembly and rolling cutting of the rolling cutting parts.
Effectively straighten the cable, avoid the damage to the core wire by the cutter, improve the stripping accuracy and safety, and reduce the bending of the cable during the stripping process.
Smart Images

Figure CN223007248U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable stripping, in particular to an electric cable stripping device for electric power engineering. Background Technique
[0002] Electric wires and cables are distributed in various areas of our lives, providing the power transmission required by electrical appliances. Especially today when industrialization is so popular, in the field of electric power construction, it usually involves the wiring operation of electric cables. In the wiring construction of electric cables, it is necessary to strip the outer skin at the end of the cable to expose the inner core wire for easy line connection.
[0003] The utility model with the Chinese patent publication number CN218997572U discloses an electric cable stripping device for electric power engineering, including a box body and a cover plate arranged at the opening on the top of the box body. A guide rod is arranged on the top of the box body, and the guide rod passes through the cover plate upward and is slidably connected with it. An inlet is arranged at the front end of the box body, a V-shaped groove is arranged at the bottom of the box body, a roller is arranged at the bottom of the cover plate above the V-shaped groove, a circular blade coaxial with the roller is arranged in the middle of the roller, and the diameter of the circular blade is larger than the diameter of the roller at the contact part. The above device can only perform the cutting work on the surface of the cable. Some areas of the core wire are in a concave-convex state, which is not convenient for straightening, and the cutter is easy to cause cutting damage to the core wire. Content of the Utility Model
[0004] The purpose of the utility model is to provide an electric cable stripping device for electric power engineering to solve the problems put forward in the above background technique.
[0005] The technical solution of the utility model is: an electric cable stripping device for electric power engineering, including a base frame. Two symmetrical vertical elastic support components are arranged at one end of the base frame. Sliders are sleeved on the two vertical elastic support components. A straightening seat is fixed between the two sliders. A straightening groove is arranged at the top of the straightening seat, and a straightening component fixed to the top of the straightening seat is arranged in the straightening groove. A cutting table is installed on one side of the base frame far away from the straightening seat. An angle groove is arranged at the top end of the cutting table, and a cutting component fixed to the cutting table is installed above the angle groove.
[0006] The effects achieved by the above components are as follows: First, the end of the cable to be stripped is sequentially passed through the straightening groove and the angle groove, and then the cable passing through the straightening groove is clamped and straightened by the straightening component. Then, by pulling the cable head on the side close to the cutting component, the cutting component can cooperate with the angle groove to perform the stripping and cutting work on the straightened cable head. In addition, the vertical elastic support component can perform elastic support work on the straightening seat, and can perform adaptive supporting work when pulling the cable to avoid bending.
[0007] Preferably, the straightening assembly includes a pressing block adapted to the straightening groove. The bottom end of the pressing block is rotatably installed with straightening rotating shafts distributed at equal intervals. Both sides of the top end of the pressing block are fixed with corner blocks. A rotating column rotatably inserted on the corner block and rotatably connected to the top of the straightening seat is provided. An external thread is provided on the outer side wall of one of the rotating columns and is threadedly connected to the corner block.
[0008] The effects achieved by the above components are as follows: By rotating the rotating column with an external thread, the downward driving work of the pressing block can be carried out in cooperation with the guiding action of the other rotating column, and then drive the straightening rotating shaft to move downward until it touches the top of the cable head. During the process of pulling the cable, the straightening work of the cable is carried out by using the clamping action between the straightening rotating shaft and the straightening groove.
[0009] Preferably, the vertical elastic support assembly includes a vertical groove opened on the side wall of the base frame. A guiding rod fixed in the vertical groove and slidably inserted on the slider is provided. Springs that abut against the slider are sleeved on both the top end and the bottom end of the guiding rod.
[0010] The effects achieved by the above components are as follows: The straightening seat between the sliders can be elastically supported by the two springs on the guiding rod.
[0011] Preferably, the cutting assembly includes a bracket installed above the cutting table. A stud is threadedly inserted into the top of the bracket. The bottom end of the stud is rotatably connected to a lifting plate that slidably cooperates with the side wall of the bracket. A rolling cutting member is installed at the bottom end of the lifting plate.
[0012] The effects achieved by the above components are as follows: By rotating the stud, the rolling cutting member at the bottom of the lifting plate can be driven to move downward, cooperate with the corner groove to cut the cable skin, and then by pulling the cable, the rolling cutting member can perform rolling cutting work on its surface.
[0013] Preferably, the rolling cutting member includes a tool holder fixed to the bottom of the lifting plate. A circular blade is rotatably installed at the bottom end of the tool holder.
[0014] The effects achieved by the above components are as follows: The circular blade on the tool holder can perform rolling cutting work when pulling the cable.
[0015] Preferably, the inner wall of the bottom of the straightening groove is provided with an arc surface, and two groups of symmetrically arranged ball bearings are rollingly embedded on the arc surface.
[0016] The effects achieved by the above components are as follows: The ball bearings can reduce the frictional damping between the cable and the straightening groove, and can also perform rolling support work on the bottom end of the cable.
[0017] The present utility model hereby provides a power cable stripping device for power engineering through improvement. Compared with the prior art, it has the following improvements and advantages:
[0018] First: By rotating the rotating column with external threads, the utility model can cooperate with the guiding function of another rotating column to drive the pressing block downward, and then drive the straightening rotating shaft downward until it contacts the top of the cable head. During the process of pulling the cable, the straightening work of the cable is carried out by using the clamping effect between the straightening rotating shaft and the straightening groove.
[0019] Second: By rotating the stud, the utility model can drive the rolling cutting piece at the bottom of the lifting plate downward, cooperate with the angle groove to cut the cable epidermis, and then by pulling the cable, the rolling cutting piece can carry out rolling cutting work on its surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The following further explains the present utility model in conjunction with the drawings and embodiments:
[0021] Figure 1 is the first perspective three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 is the second perspective three-dimensional structural schematic diagram of the present utility model;
[0023] Figure 3 is the three-dimensional structural schematic diagram of the straightening assembly in the present utility model.
[0024] DESCRIPTION OF THE REFERENCE NUMERALS IN THE DRAWINGS:
[0025] 1. Base frame; 2. Vertical elastic support assembly; 21. Vertical groove; 22. Guide rod; 23. Spring; 3. Straightening seat; 4. Straightening groove; 5. Straightening assembly; 51. Pressing block; 52. Angle block; 53. Rotating column; 54. Straightening rotating shaft; 6. Cutting table; 7. Angle groove; 8. Cutting assembly; 81. Bracket; 82. Lifting plate; 83. Stud; 84. Tool rest; 85. Circular blade; 9. Ball; 10. Slide block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The following details the present utility model. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] The present utility model provides a power cable stripping device for power engineering by improvement. The technical solution of the present utility model is:
[0028] In the embodiment of the present utility model, as Figures 1-3As shown in the figure, a wire stripping device for power engineering includes a base frame 1. At one end of the base frame 1, there are two symmetric vertical elastic support components 2. Sliders 10 are sleeved on both of the two vertical elastic support components 2. The vertical elastic support component 2 includes a vertical groove 21 opened on the side wall of the base frame 1. A guide rod 22 that is slidably inserted into the slider 10 is fixed in the vertical groove 21. Springs 23 that abut against the slider 10 are sleeved on both the top and bottom ends of the guide rod 22. A straightening seat 3 is fixed between the two sliders 10. A straightening groove 4 is opened on the top of the straightening seat 3. The inner wall of the bottom of the straightening groove 4 is provided with an arc surface. Two groups of symmetrically arranged ball bearings 9 are rotatably embedded on the arc surface. Through the ball bearings 9, the frictional damping between the wire and the straightening groove 4 can be reduced, and the bottom end of the wire can also be supported by rolling. A straightening component 5 fixed to the top of the straightening seat 3 is arranged in the straightening groove 4. The straightening component 5 includes a pressing block 51 adapted to the straightening groove 4. Straightening rotating shafts 54 are rotatably installed at equal intervals at the bottom end of the pressing block 51. Angle blocks 52 are fixed on both sides of the top end of the pressing block 51. Rotating columns 53 that are rotatably connected to the top of the straightening seat 3 are rotatably inserted into the angle blocks 52. External threads are provided on the outer side wall of one of the rotating columns 53 and are threadedly connected to the angle block 52. Rotating the rotating column 53 with external threads can drive the pressing block 51 downward in cooperation with the guiding action of the other rotating column 53, thereby driving the straightening rotating shafts 54 to move downward until they abut against the top of the wire head. During the process of pulling the wire, the straightening work of the wire is carried out by using the clamping action between the straightening rotating shafts 54 and the straightening groove 4;
[0029] On the side of the base frame 1 away from the straightening seat 3, a cutting table 6 is installed. An angle groove 7 is opened at the top of the cutting table 6. Above the angle groove 7, a cutting component 8 fixed to the cutting table 6 is installed. The cutting component 8 includes a bracket 81 installed above the cutting table 6. A stud 83 is threadedly inserted into the top of the bracket 81. The bottom end of the stud 83 is rotatably connected to a lifting plate 82 that is slidably matched with the side wall of the bracket 81. A rolling cutting piece is installed at the bottom end of the lifting plate 82. The rolling cutting piece includes a tool holder 84 fixed to the bottom of the lifting plate 82. A circular blade 85 is rotatably installed at the bottom end of the tool holder 84. Rotating the stud 83 can drive the rolling cutting piece at the bottom of the lifting plate 82 to move downward, cooperate with the angle groove 7 to cut the wire skin, and then by pulling the wire, the rolling cutting piece can perform rolling cutting work on its surface.
[0030] The working principle of the power cable stripping device for power engineering provided by the utility model is as follows: first, the cable end to be stripped is passed through the straightening groove 4 and the angle groove 7 in sequence, and then the rotating post 53 with an external thread can cooperate with the guiding effect of another rotating post 53 to drive the clamping block 51 downward, thereby driving the straightening shaft 54 to move downward until it contacts the top of the cable head, and the cable is straightened by the clamping effect of the straightening shaft 54 and the straightening groove 4 during the cable pulling process, and then the cable head close to the cutting component 8 is pulled, and the rotating stud 83 can drive the rolling cutting piece at the bottom of the lifting plate 82 to move downward, and cooperate with the angle groove 7 to cut the cable surface, and the vertical elastic support component 2 can elastically support the straightening seat 3, and can perform adaptive support work when pulling the cable to avoid bending.
[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A power cable stripping device for power engineering, comprising a base frame (1), characterized in that: Two symmetrical vertical elastic support components (2) are arranged at one end of the base frame (1), and sliders (10) are sleeved on the two vertical elastic support components (2). A straightening seat (3) is fixed between the two sliders (10), and a straightening groove (4) is provided at the top of the straightening seat (3). A straightening component (5) fixed to the top of the straightening seat (3) is arranged in the straightening groove (4). A cutting table (6) is installed on the side of the base frame (1) away from the straightening seat (3), and an angle groove (7) is provided at the top of the cutting table (6). A cutting component (8) fixed to the cutting table (6) is installed above the angle groove (7).
2. A power cable stripping device for electric power engineering according to claim 1, characterized in that: The straightening assembly (5) comprises a clamping block (51) adapted to the straightening groove (4), the bottom end of the clamping block (51) is rotatably mounted with straightening shafts (54) distributed at equal distances, angle blocks (52) are fixed on both sides of the top of the clamping block (51), and a rotating column (53) rotatably connected to the top of the straightening seat (3) is rotatably inserted on the angle block (52), wherein an outer wall of one of the rotating columns (53) is provided with an external thread and is threadedly connected to the angle block (52).
3. The power cable stripping device for electric power engineering according to claim 1, characterized in that: The vertical elastic support assembly (2) comprises a vertical groove (21) provided on the side wall of the base frame (1), a guide rod (22) slidably inserted on the slider (10) being fixed in the vertical groove (21), and a spring (23) which contacts the slider (10) is sleeved on the top and bottom ends of the guide rod (22).
4. The power cable stripping device for electric power engineering according to claim 1, characterized in that: The cutting assembly (8) comprises a bracket (81) mounted above the cutting table (6); a stud (83) is threadedly inserted into the top of the bracket (81); a lifting plate (82) is rotatably connected to the bottom of the stud (83) and is slidably matched with the side wall of the bracket (81); a rolling cutting piece is mounted on the bottom of the lifting plate (82).
5. The power cable stripping device for electric power engineering according to claim 4, characterized in that: The rolling cutting member comprises a knife frame (84) fixed at the bottom of the lifting plate (82), and a circular blade (85) is rotatably mounted on the bottom end of the knife frame (84).
6. The power cable stripping device for electric power engineering according to claim 1, characterized in that: The inner wall at the bottom of the straightening groove (4) is provided with an arc surface, and two groups of symmetrically arranged balls (9) are rollingly embedded on the arc surface.
Citation Information
Patent Citations
Electric power cable stripping device for electric power engineering
CN218997572U