An electrical power cable stripper

Abstract

The application discloses a power cable stripping device and belongs to the technical field of power construction tools. The stripping device comprises a guide frame, a stripping frame, a driving motor, a screw rod and a pressure sensing and stripping mechanism. During operation, the driving motor synchronously drives the upper die and the lower die in the guide frame to move towards each other through a gear and toothed plate linkage mechanism, clamps and lifts the cable, and ensures that the cable is parallelly fed into the stripping station. In the stripping frame, the rotating screw rod drives the lifting seat to press down, and the cutting disc contacts the cable. The pressure sensing mechanism extrudes the elastic pad block with the pressure sensor inside through the pressing block, converts the mechanical pressure into an electrical signal in real time, and transmits the electrical signal to the PLC processor, so that the accurate monitoring and regulation of the cutting pressure are realized. The application ensures smooth feeding through mechanical linkage, realizes accurate control of the cutting depth by using pressure feedback, effectively avoids the problems of repeated operation or damage to the conductor caused by too shallow or too deep cutting in the traditional stripping process, and improves the efficiency and safety of the stripping operation.

Description

Technical Field

[0001] This invention relates to the field of power construction tools, and in particular to a power cable stripper. Background Technology

[0002] In power engineering construction and equipment maintenance, stripping the ends of power cables to expose the internal conductors is a very common and critical process. Traditional manual stripping methods are inefficient, labor-intensive, and prone to damaging the internal conductors due to unstable operation, affecting the quality and safety of electrical connections. Therefore, automated or semi-automated power cable stripping devices have emerged to improve work efficiency and standardization.

[0003] In order to improve wire stripping efficiency, various wire stripping devices with clamping, feeding and cutting functions have been developed. For example, invention patent document CN119253495A discloses a power cable stripping device, which uses a motor-driven gear, rotating sleeve and special-shaped pressure roller to form a transmission system to realize the clamping and automatic feeding of the cable. At the same time, it uses belt drive to drive the cutting blade to rotate for circumferential cutting. This design realizes mechanized operation and improves efficiency.

[0004] However, such devices still have some technical limitations in practical applications. First, if the cable is not effectively guided and kept in a stable straight line before entering the cutting station, it is very easy for it to deviate or get stuck during the feeding process, affecting the accuracy and continuity of subsequent cutting. Second, in the cutting process, there is generally a lack of a precise monitoring and feedback control mechanism for the pressure applied by the cutting blade to the cable insulation layer. Operators mainly rely on experience to manually adjust the cutting depth, which often leads to two situations: one is that the cutting pressure is insufficient, the insulation layer is not completely cut off, and secondary or multiple cuts are required, which reduces work efficiency and may cause uneven cuts; the other is that the cutting pressure is too high, the cutting is too deep, and the internal copper core or aluminum core conductor is directly damaged, causing the cable to be scrapped or even causing potential safety hazards. Therefore, a power cable stripper is proposed here. Summary of the Invention

[0005] To address the aforementioned problems, this invention proposes a power cable stripper, which more accurately solves the problems mentioned in the background section.

[0006] This invention is achieved through the following technical solution: This invention proposes a power cable stripper, comprising a base, on which a guide frame and a stripping frame are arranged in parallel. An upper mold and a lower mold are symmetrically slidably connected to the inner wall of the guide frame. A fixing seat is fixedly connected to the outer wall of the guide frame, and a sliding groove is formed between the fixing seat and the guide frame. A first sliding rod is fixedly connected to the outer wall of the upper mold, and a second sliding rod is fixedly connected to the outer wall of the lower mold. Both the first and second sliding rods are slidably connected within the sliding groove. A linkage mechanism is installed between the first and second sliding rods. A mounting base is fixedly connected to the inner wall of the wire stripping frame. A rotating column is rotatably connected to the outer wall of the mounting base. A conveying roller is fixedly connected to the outer wall of the rotating column. A lifting seat is slidably connected to the upper limit of the inner wall of the wire stripping frame. A screw is threadedly connected to the outer wall of the wire stripping frame, and the end of the screw is rotatably connected to the lifting seat. A positioning nut is threadedly connected to the outer wall of the screw, and the positioning nut abuts against the upper end face of the wire stripping frame. A pressure sensing mechanism is installed on the inner wall of the lifting seat, and a wire stripping mechanism is installed at the lower end of the pressure sensing mechanism.

[0007] Preferably, a limiting groove is formed on the inner wall of the guide frame, and a sliding plate is fixedly connected to the outer wall of the upper mold and the lower mold, and the sliding plate is slidably connected in the limiting groove. A semi-circular groove is formed on the lower end face of the upper mold and the upper end face of the lower mold.

[0008] Preferably, the linkage mechanism includes a fixed plate, a toothed plate, a rotating shaft, and a gear. The rotating shaft is rotatably connected to the inner wall of the fixed seat, and the gear is fixedly connected to the outer wall of the rotating shaft. There are two sets of fixed plates, which are respectively fixedly connected to the ends of the first slide rod and the second slide rod. The toothed plate is fixedly connected to the outer wall of the fixed plate, and the two sets of toothed plates are arranged symmetrically around the rotating shaft. The gear meshes with the toothed plate.

[0009] Preferably, a drive motor is fixedly connected to the outer wall of the fixed base, and the rotating shaft is fixedly connected to the end of the output shaft of the drive motor.

[0010] Preferably, a rotating disk is fixedly connected to the end of the rotating column, and a control rod is fixedly connected to the outer wall of the rotating disk.

[0011] Preferably, a slot is provided on the inner wall of the wire stripping frame, and a block is fixedly connected to the outer wall of the lifting seat, and the block is slidably connected to the slot.

[0012] Preferably, the pressure sensing mechanism includes a compression spring, a damper, a mounting plate, a pressure block, a pad, and a pressure sensor. The compression spring and the damper are both fixedly connected to the inner wall of the lifting seat. The mounting plate is fixedly connected to the ends of the compression spring and the damper. The pressure block is fixedly connected to the upper end face of the mounting plate. The pad is fixedly connected to the inner wall of the lifting seat, and the pad is an elastic block structure with a hollow interior. The pressure sensor is fixedly connected to the inner wall of the pad.

[0013] Preferably, a fixing block is fixedly connected to the lower end of the mounting plate.

[0014] Preferably, the wire stripping mechanism includes a mounting frame, a rotating rod, and a cutting disc. The mounting frame is fixedly connected to the lower end of the fixed block, the rotating rod is rotatably connected to the inner wall of the mounting frame, and the cutting disc is fixedly connected to the outer wall of the rotating rod, with the cutting disc located directly above the conveying roller.

[0015] Preferably, a PLC processor is fixedly connected to the outer wall of the base, and the PLC processor is connected to the drive motor and the pressure sensor for communication.

[0016] Compared with the prior art, the present invention provides a power cable stripper, which has the following advantages: 1. This power cable stripper, in terms of feeding and positioning, uses a motor-driven linkage gear and symmetrically arranged toothed plates to precisely and synchronously control the upper and lower clamping dies to move in opposite directions or back to back. This ensures that the cable is firmly clamped in the center position before entering the stripping station. It not only achieves effective lifting and centering of the cable, but also keeps the cable in a straight posture throughout the entire feeding process. It completely avoids jamming and offset caused by cable bending or inaccurate positioning, providing a stable and accurate baseline for subsequent cutting processes, thereby greatly improving the smoothness and reliability of feeding.

[0017] 2. This power cable stripper incorporates a real-time pressure feedback mechanism for precise control during the cutting process. When the operator adjusts the cutting disc downwards via the screw, the pressure is transmitted to a special pressure sensor through a series of elastic and damping elements. This allows the mechanical pressure applied to the cable insulation layer to be instantly sensed and converted into a clear electrical signal. The operator can then intuitively and precisely adjust the downward pressure accordingly, fundamentally changing the previous extensive operation based on experience. This enables precise control of the cutting depth, ensuring a clean and efficient cut of the insulation layer in one go while strictly preventing damage to the internal conductor due to excessive pressure. This significantly improves the success rate and safety of the stripping operation. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a first partial structural side sectional view of the present invention; Figure 4 for Figure 3 Enlarged view of the structure at point B; Figure 5 This is a schematic diagram of the second overall structure of the present invention; Figure 6 for Figure 5 Enlarged view of the structure at point C; Figure 7 for Figure 5 Enlarged view of the structure at point D; Figure 8 This is a second partial structural side sectional view of the present invention; Figure 9 for Figure 8 Enlarged view of the structure at point E in the middle; Figure 10 for Figure 8 Enlarged view of the structure at point F.

[0019] In the diagram: 1. Base; 2. Guide frame; 3. Upper mold; 4. Lower mold; 5. Semicircular groove; 6. Limiting groove; 7. Slide plate; 8. Fixed seat; 9. Slide groove; 10. First slide rod; 11. Second slide rod; 12. Fixed plate; 13. Toothed plate; 14. Drive motor; 15. Rotating shaft; 16. Gear; 17. Wire stripping frame; 18. Mounting seat; 19. Rotating column; 20. Conveying roller; 21. Rotating disk; 22. Control rod; 23. Lifting seat; 24. Slot; 25. Locking block; 26. Screw; 27. Positioning nut; 28. Compression spring; 29. ​​Damper; 30. Mounting plate; 31. Pressure block; 32. Pad block; 33. Pressure sensor; 34. Fixed block; 35. Mounting bracket; 36. Rotating rod; 37. Cutting disk; 38. PLC processor. Detailed Implementation

[0020] To more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below in conjunction with the accompanying drawings. Example

[0021] like Figures 1-10As shown, an embodiment of the present invention discloses a power cable stripper, including a base 1, which serves as the basic support platform for the entire device. A guide frame 2 and a stripping frame 17 are arranged parallel to each other on the base 1. The guide frame 2 is used for initial guidance and positioning of the cable, and the stripping frame 17 is the core working area for performing the cutting operation. An upper mold 3 and a lower mold 4 are symmetrically slidably connected to the inner wall of the guide frame 2. The upper mold 3 and the lower mold 4 work together to clamp and lift the cable. A fixing seat 8 is fixedly connected to the outer wall of the guide frame 2, providing installation and support for the linkage mechanism. A groove 9 is provided between the upper mold 3 and the guide frame 2. The groove 9 provides a movement track for the linkage components of the upper mold 3 and the lower mold 4. A first slide rod 10 is fixedly connected to the outer wall of the upper mold 3. The first slide rod 10 transmits the horizontal movement of the upper mold 3 to the linkage mechanism. A second slide rod 11 is fixedly connected to the outer wall of the lower mold 4. The second slide rod 11 transmits the horizontal movement of the lower mold 4 to the linkage mechanism. Both the first slide rod 10 and the second slide rod 11 are slidably connected in the groove 9. A linkage mechanism is installed between the first slide rod 10 and the second slide rod 11. The linkage mechanism is used to ensure that the upper mold 3 and the lower mold 4 move synchronously in opposite directions. The inner wall of the wire stripping frame 17 is fixedly connected to a mounting base 18, which serves as a fixed base for the conveying component. A rotating column 19 is rotatably connected to the outer wall of the mounting base 18, providing a rotation axis for the conveying roller 20. The conveying roller 20 is fixedly connected to the outer wall of the rotating column 19 and is used to support and assist in the conveying of the cable. A lifting seat 23 is slidably connected to the upper limit of the inner wall of the wire stripping frame 17, which serves as a mounting and lifting platform for the pressure sensing and cutting component. A screw 26 is threadedly connected to the outer wall of the wire stripping frame 17, serving as a drive mechanism. The lifting seat 23 is a precision transmission component for height adjustment, and the end of the screw 26 is rotatably connected to the lifting seat 23. A positioning nut 27 is threadedly connected to the outer wall of the screw 26. The positioning nut 27 is used to lock the screw 26 after adjustment to prevent it from rotating accidentally. The positioning nut 27 abuts against the upper end face of the wire stripping frame 17. A pressure sensing mechanism is installed on the inner wall of the lifting seat 23. The pressure sensing mechanism is used to monitor and provide feedback on the pressure applied during the cutting process in real time. A wire stripping mechanism is installed at the lower end of the pressure sensing mechanism. The wire stripping mechanism is responsible for performing a circumferential cutting operation on the cable insulation layer.

[0022] Preferably, the end of the screw (26) is rotatably connected to the lifting seat (23), and the two are axially fixed relative to each other.

[0023] like Figure 1 as well as Figure 2As shown, a limiting groove 6 is provided on the inner wall of the guide frame 2. The limiting groove 6 is used to precisely guide and limit the movement trajectory of the upper mold 3 and the lower mold 4. A sliding plate 7 is fixedly connected to the outer wall of the upper mold 3 and the lower mold 4. The sliding plate 7 serves as a sliding connection component between the upper mold 3 and the lower mold 4, and the sliding plate 7 is slidably connected in the limiting groove 6. A semi-circular groove 5 is provided on the lower end face of the upper mold 3 and the upper end face of the lower mold 4. When the semi-circular groove 5 is clamped and closed, it forms a complete circular channel to accommodate and position the cable.

[0024] like Figure 3 as well as Figure 4 As shown, the linkage mechanism includes a fixed plate 12, a toothed plate 13, a rotating shaft 15, and a gear 16. The rotating shaft 15 serves as the power input shaft of the linkage mechanism and is rotatably connected to the inner wall of the fixed base 8. The gear 16 serves as the core transmission component and is fixedly connected to the outer wall of the rotating shaft 15. There are two sets of fixed plates 12, which are respectively fixedly connected to the ends of the first slide rod 10 and the second slide rod 11. The fixed plate 12 is used to connect the slide rod and the toothed plate 13. The toothed plate 13 is fixedly connected to the outer wall of the fixed plate 12, and the two sets of toothed plates 13 are arranged in a centrally symmetrical manner around the rotating shaft 15. The toothed plate 13 converts the rotational motion into linear motion by meshing with the gear 16. The gear 16 and the toothed plate 13 mesh with each other.

[0025] like Figure 1 as well as Figure 4 As shown, a drive motor 14 is fixedly connected to the outer wall of the fixed base 8. The drive motor 14 provides a power source for the clamping action, and the rotating shaft 15 is fixedly connected to the end of the output shaft of the drive motor 14.

[0026] like Figure 5 as well as Figure 6 As shown, a rotating disk 21 is fixedly connected to the end of the rotating column 19. The rotating disk 21 serves as a manually operated component. A control rod 22 is fixedly connected to the outer wall of the rotating disk 21. The control rod 22 allows the operator to manually rotate the conveying roller 20 to assist in feeding.

[0027] like Figure 5 as well as Figure 7 As shown, a slot 24 is provided on the inner wall of the wire stripping frame 17. The slot 24 provides precise vertical guidance for the sliding of the lifting seat 23. A block 25 is fixedly connected to the outer wall of the lifting seat 23. The block 25 serves as a guide component for the lifting seat 23 and is limited and slidably connected to the slot 24.

[0028] like Figure 8 as well as Figure 10As shown, the pressure sensing mechanism includes a compression spring 28, a damper 29, a mounting plate 30, a pressure block 31, a pad 32, and a pressure sensor 33. The compression spring 28 and the damper 29 are both fixedly connected to the inner wall of the lifting seat 23. The compression spring 28 provides buffering and restoring force, and the damper 29 is used to absorb vibration and ensure smooth movement. The mounting plate 30 is fixedly connected to the ends of the compression spring 28 and the damper 29. The mounting plate 30 serves as a force-bearing and force-transmitting component. The pressure block 31 is fixedly connected to the upper end face of the mounting plate 30. The pressure block 31 serves as a direct pressure-applying component. The pad 32 is fixedly connected to the inner wall of the lifting seat 23. The pad 32 serves as an elastic support body that accommodates the pressure sensor 33, and the pad 32 is an elastic block structure with a hollow interior. The pressure sensor 33 is fixedly connected to the inner wall of the pad 32. The pressure sensor 33 is used to convert the mechanical pressure into a readable electrical signal.

[0029] like Figure 8 as well as Figure 10 As shown, a fixing block 34 is fixedly connected to the lower end of the mounting plate 30. The fixing block 34 serves as an intermediate connecting piece between the mounting plate 30 and the wire stripping mechanism.

[0030] like Figure 7 as well as Figure 10 As shown, the wire stripping mechanism includes a mounting frame 35, a rotating rod 36, and a cutting disc 37. The mounting frame 35 is fixedly connected to the lower end of the fixing block 34 and provides a mounting frame for the cutting component. The rotating rod 36 is rotatably connected to the inner wall of the mounting frame 35 and serves as the rotation axis of the cutting disc 37. The cutting disc 37 is fixedly connected to the outer wall of the rotating rod 36 and serves as the cutting tool for performing circumferential cutting operations. The cutting disc 37 is located directly above the conveying roller 20.

[0031] like Figure 1 as well as Figure 5 As shown, a PLC processor 38 is fixedly connected to the outer wall of the base 1. The PLC processor 38 serves as the control core of the entire device, responsible for receiving signals and controlling the execution components. The PLC processor 38 is connected to the drive motor 14 and the pressure sensor 33 via communication.

[0032] In this embodiment, firstly, the cable to be stripped is inserted into the feed end of the guide frame 2. Before feeding, the drive motor 14 fixed on the fixed base 8 is started. Its output shaft drives the rotating shaft 15 and gear 16 to rotate. The gear 16 meshes with two toothed plates 13 at the same time. The toothed plates 13 are connected to the first slide rod 10 and the second slide rod 11 respectively through the fixed plate 12. The first slide rod 10 and the second slide rod 11 are fixed on the upper mold 3 and the lower mold 4 respectively, and can slide in the slide groove 9 on the guide frame 2. Driven by the gear 16, the two sets of toothed plates 13 move synchronously in opposite directions, thereby driving the upper mold 3 and the lower mold 4 to move towards each other along the limiting groove 6 until they fit together. The semi-circular groove 5 on their contact surface together form a complete circular channel, lifting the cable to the center position. This process ensures that the cable is in a parallel straight line state when entering the subsequent work station, effectively avoiding the jamming phenomenon during the feeding process.

[0033] After the cable is guided to the stripping frame 17 area, its bottom is supported by the conveying roller 20 connected to the rotating column 19 on the mounting base 18. When stripping is required, the operator first loosens the positioning nut 27, and then rotates the screw 26. The screw 26 is threaded into the stripping frame 17, and its end is rotatably connected to the lifting seat 23. The lifting seat 23 slides along the slot 24 through the locking block 25 on its outer wall, thus allowing it to press down smoothly as a whole. When the lifting seat 23 presses down, it drives the internal pressure sensing mechanism and the stripping mechanism to descend together. The cutting disc 37 of the stripping mechanism is mounted on the rotating rod 36, which is supported in the mounting frame 35. The mounting frame 35 is connected to the mounting plate 30 through the fixing block 34. As the cutting disc 37 gradually contacts the cable surface and continues to apply pressure, the fixing block 34 will... The mounting plate 30 is moved upward, compressing the spring 28 and damper 29, causing the pressure block 31 fixed to the upper end of the mounting plate 30 to press the pad 32 upward. The pressure sensor 33 inside the pad 32 then detects the pressure change and transmits the signal to the PLC processor 38. Through this mechanism, the pressure between the cutting disc 37 and the cable is monitored in real time and visualized as an electrical signal. The operator or control system can accurately adjust the screw 26's insertion depth based on the feedback, thereby precisely controlling the cutting pressure. This design ensures sufficient cutting depth, allowing the cable insulation layer to be cut cleanly and neatly in one go, avoiding repeated operations due to incomplete cutting. On the other hand, it also effectively prevents the risk of overcutting due to excessive pressure, which could damage the internal conductors of the cable, achieving safe, accurate, and efficient wire stripping operations.

[0034] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this specification. Although not explicitly stated here, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification, and therefore, such modifications, improvements, and corrections still fall within the spirit and scope of the exemplary embodiments of this specification. Furthermore, this specification uses specific terms to describe embodiments of this specification. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that "an embodiment," "one embodiment," or "an alternative embodiment" mentioned twice or more in different locations in this specification do not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined. Moreover, unless expressly stated in the claims, the order of processing elements and sequences, the use of numbers and letters, or other names described in this specification are not intended to limit the order of the processes and methods of this specification.

[0035] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A power cable stripper, comprising a base (1), wherein a guide frame (2) and a stripping frame (17) are arranged parallel to each other on the base (1), characterized in that, The guide frame (2) has an upper mold (3) and a lower mold (4) symmetrically slidably connected on its inner wall. A fixed seat (8) is fixedly connected on the outer wall of the guide frame (2). A groove (9) is provided between the fixed seat (8) and the guide frame (2). A first sliding rod (10) is fixedly connected on the outer wall of the upper mold (3). A second sliding rod (11) is fixedly connected on the outer wall of the lower mold (4). Both the first sliding rod (10) and the second sliding rod (11) are slidably connected in the groove (9). A linkage mechanism is installed between the first sliding rod (10) and the second sliding rod (11). An installation seat (18) is fixedly connected on the inner wall of the wire stripping frame (17). A rotating column (19) is rotatably connected to the outer wall of the mounting base (18). A conveying roller (20) is fixedly connected to the outer wall of the rotating column (19). A lifting seat (23) is slidably connected to the inner wall of the wire stripping frame (17). A screw (26) is threadedly connected to the outer wall of the wire stripping frame (17). The end of the screw (26) is rotatably connected to the lifting seat (23). A positioning nut (27) is threadedly connected to the outer wall of the screw (26). The positioning nut (27) abuts against the upper end face of the wire stripping frame (17). A pressure sensing mechanism is installed on the inner wall of the lifting seat (23). A wire stripping mechanism is installed at the lower end of the pressure sensing mechanism.

2. The power cable stripper according to claim 1, characterized in that, The inner wall of the guide frame (2) is provided with a limiting groove (6), and the outer walls of the upper mold (3) and the lower mold (4) are fixedly connected with a sliding plate (7), and the sliding plate (7) is slidably connected in the limiting groove (6). The lower end face of the upper mold (3) and the upper end face of the lower mold (4) are both provided with a semi-circular groove (5).

3. The power cable stripper according to claim 1, characterized in that, The linkage mechanism includes a fixed plate (12), a toothed plate (13), a rotating shaft (15), and a gear (16). The rotating shaft (15) is rotatably connected to the inner wall of the fixed seat (8), and the gear (16) is fixedly connected to the outer wall of the rotating shaft (15). There are two sets of fixed plates (12), which are respectively fixedly connected to the ends of the first slide rod (10) and the second slide rod (11). The toothed plate (13) is fixedly connected to the outer wall of the fixed plate (12), and the two sets of toothed plates (13) are arranged symmetrically around the rotating shaft (15). The gear (16) meshes with the toothed plate (13).

4. A power cable stripper according to claim 3, characterized in that, A drive motor (14) is fixedly connected to the outer wall of the fixed base (8), and the rotating shaft (15) is fixedly connected to the end of the output shaft of the drive motor (14).

5. A power cable stripper according to claim 1, characterized in that, The rotating column (19) is fixedly connected to a rotating disk (21) at its end, and a control rod (22) is fixedly connected to the outer wall of the rotating disk (21).

6. A power cable stripper according to claim 1, characterized in that, The inner wall of the wire stripping frame (17) is provided with a slot (24), and the outer wall of the lifting seat (23) is fixedly connected with a block (25), and the block (25) is slidably connected to the slot (24).

7. A power cable stripper according to claim 4, characterized in that, The pressure sensing mechanism includes a compression spring (28), a damper (29), a mounting plate (30), a pressure block (31), a pad (32), and a pressure sensor (33). The compression spring (28) and the damper (29) are fixedly connected to the inner wall of the lifting seat (23). The mounting plate (30) is fixedly connected to the end of the compression spring (28) and the damper (29). The pressure block (31) is fixedly connected to the upper end face of the mounting plate (30). The pad (32) is fixedly connected to the inner wall of the lifting seat (23), and the pad (32) is an elastic block structure with a hollow interior. The pressure sensor (33) is fixedly connected to the inner wall of the pad (32).

8. A power cable stripper according to claim 7, characterized in that, A fixing block (34) is fixedly connected to the lower end of the mounting plate (30).

9. A power cable stripper according to claim 8, characterized in that, The wire stripping mechanism includes a mounting frame (35), a rotating rod (36), and a cutting disc (37). The mounting frame (35) is fixedly connected to the lower end of the fixing block (34). The rotating rod (36) is rotatably connected to the inner wall of the mounting frame (35). The cutting disc (37) is fixedly connected to the outer wall of the rotating rod (36), and the cutting disc (37) is located directly above the conveying roller (20).

10. A power cable stripper according to claim 7, characterized in that, A PLC processor (38) is fixedly connected to the outer wall of the base (1), and the PLC processor (38) is connected to the drive motor (14) and the pressure sensor (33) for communication.

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