Peeling device for automobile wire harness production

Abstract

The invention belongs to the technical field of automobile wire harness production, and particularly discloses an automobile wire harness production peeling device which comprises a working box, supporting rods are connected to the two sides of the upper end of the working box, and a guiding assembly is connected to the upper ends of the two supporting rods. The cutting equipment is used for accurately cutting, the peeling assembly is used for efficiently peeling by utilizing a unique structure and cooperative action, and the wire drawing assembly is used for reliably arranging the wire harness, so that the continuity and stability of wire harness production are realized, the production efficiency is improved, the labor cost is reduced, the product quality consistency is ensured, and the requirement of continuous development of the automobile manufacturing industry is met.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile wire harness production, and in particular relates to a stripping device for automobile wire harness production. Background Art

[0002] ‌Automobile metal wiring harness‌ refers to the components that are connected to the circuit by crimping the contact terminal (connector) made of copper material with the wire and cable, and then plasticizing the insulator or adding a metal shell on the outside, etc., and bundling them with the wiring harness to form the network body of the automobile circuit. Without the wiring harness, there would be no automobile circuit. The automobile metal wiring harness is mainly composed of wires, connectors, protective sleeves and positioning parts, etc., and has various functions;

[0003] Automotive wiring harnesses are mainly used to connect electrical equipment. In the engine compartment of a car, various sensors, motors, and electronic control modules need to be connected through wiring harnesses to achieve information transmission and interaction, and transmit power signals to provide power support for various systems, such as ignition systems, lighting systems, air-conditioning systems, etc., to protect wires and prevent damage to wires due to friction, vibration, or moisture, thereby improving the stability and safety of the entire vehicle.

[0004] In the traditional automotive wiring harness production process, manual stripping is slow and difficult to meet the needs of large-scale production. Due to the differences in manual operations, it is difficult to ensure that the stripping thickness and depth of each wiring harness are consistent. It is very easy for the outer skin to be incompletely stripped or excessive stripping to damage the internal wires. This not only increases the defective rate and production costs, but may also affect the electrical performance of the car due to wiring harness quality problems, posing a safety hazard. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a stripping device for automobile wire harness production.

[0006] To achieve the above objectives, the present invention provides a stripping device for automobile wire harness production, including a working box, characterized in that support rods are connected to both sides of the upper end of the working box, the upper ends of the two support rods are connected to support plates, one side of the lower end of the support plate is connected to a guide assembly, one side of the lower end of the support plate is connected to a stripping assembly, the side of the support plate away from the guide assembly is connected to a wire pulling assembly, the guide assembly includes a mounting plate, the lower part of one side of the mounting plate is evenly rotatably connected to a roller, the upper part of one side of the support plate is connected to a first electric telescopic rod, the lower end of the first electric telescopic rod is connected to a movable plate, the lower end of the movable plate is rotatably connected to lower pressure rollers corresponding to the upper ends of multiple rollers, one side of the support plate is connected to a fixed plate, one side of the fixed plate is connected to a cutting device, and a wire passing hole is provided at the lower part of one side of the fixed plate.

[0007] In the above technical solution, further, the peeling assembly includes a frame body. In the middle of one side of the inner wall of the frame body, a driving lead screw is connected. One end of the driving lead screw penetrates and extends to one side of the frame body. A connecting motor is connected to one side of the frame body. The output end of the connecting motor is connected to one end of the driving lead screw. A moving block is slidably connected to the outer wall of the driving lead screw. One end of the moving block penetrates and extends to one side of the frame body. One end of the moving block is connected to a sliding plate.

[0008] In the above technical solution, further, a C-shaped plate is connected to the lower part of one side of the sliding plate. Second electric telescopic rods are connected to the middle of the upper end and the middle of the lower end of the C-shaped plate respectively. One of the second electric telescopic rods penetrates the upper side of the C-shaped plate and extends into its interior. The other second electric telescopic rod penetrates the lower side of the C-shaped plate and extends into its interior. Clamping blocks are connected to the ends of the two second electric telescopic rods located inside the C-shaped plate.

[0009] In the above technical solution, further, a moving ring is slidably connected to the side of the sliding plate away from the C-shaped plate. A driving motor is connected to the middle of one side of the moving ring. The output end of the driving motor is connected to a driving gear. Tooth rings are meshed and connected to one side of the driving gear respectively. A connecting ring is connected between the two tooth rings. Third electric telescopic rods are circumferentially connected to the outer wall of the connecting ring. One ends of the plurality of third electric telescopic rods penetrate and extend into the interior of the connecting ring. Peeling blocks are connected to one ends of the plurality of third electric telescopic rods. The shape of the lower end of the peeling block is arranged in a V-shaped structure. Support blocks are evenly connected to the upper part of one side of the sliding plate. A top plate is connected to the upper part of one side of the sliding plate.

[0010] In the above technical solution, further, a stabilizing block is connected to the middle of the upper end of the moving ring. A dial rod is connected to the upper part of one side of the stabilizing block. The shapes of the upper parts on both sides of the dial rod are both inclined. A stabilizing rod is connected between the two support blocks. The stabilizing block slides on the outer wall of the stabilizing rod. An opening is formed in the stabilizing block corresponding to the stabilizing rod. The stabilizing rod is located inside the opening. Buffer springs are sleeved on both sides of the outer wall of the stabilizing rod respectively. One ends of the two buffer springs are in contact with both sides of the stabilizing block respectively. The other ends of the two buffer springs are in contact with one side of the two support blocks respectively. First cylinders are connected to both sides of the upper end of the top plate. The lower ends of the two first cylinders penetrate and extend to the lower end of the top plate. Push blocks are connected to the lower ends of the two first cylinders. The two push blocks are symmetrically arranged. The two push blocks are located on both sides of the dial rod. The shape of one side of the push block is arranged in an inverted V-shaped structure.

[0011] In the above technical solution, further, the wire pulling assembly includes a connecting cylinder. Second cylinders are connected to both the upper end and the lower end of the outer wall of the connecting cylinder. One end of each of the two second cylinders is connected to a pushing ring. A moving assembly is evenly and circumferentially connected to one side of the pushing ring. One end of each of the plurality of moving assemblies is connected to a moving rod. One end of each of the plurality of moving rods penetrates and extends to one side of the connecting cylinder. One side of the plurality of moving rods is connected to a fixing block. The plurality of fixing blocks are arranged in an arc structure. An anti-slip pad is connected to one side of the plurality of fixing blocks.

[0012] In the above technical solution, further, the moving assembly includes a housing. A third cylinder is connected to the middle of the lower end of the inner wall of the housing. The lower end of the third cylinder penetrates and extends to the lower end of the housing.

[0013] In the above technical solution, further, a sliding ring is slidably connected to one side of the inner wall of the connecting cylinder. Guide rods are respectively connected to the positions corresponding to the plurality of moving rods inside the sliding ring. Guide openings are respectively formed at the positions corresponding to the plurality of guide rods on the plurality of moving rods. The plurality of guide rods are respectively located inside the plurality of guide openings. The plurality of moving rods are respectively slid on the outer walls of the plurality of guide rods.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] By driving the lead screw through the connecting motor in the peeling assembly to drive the sliding plate to move, the first wire pulling is completed. The second electric telescopic rod controls the clamping block to clamp the wire harness. The third electric telescopic rod pushes the peeling block, and combined with the rotating action driven by the driving motor, efficient peeling is realized. The whole process has a high degree of automation and does not require frequent manual intervention. Compared with traditional manual peeling, the peeling time of a single wire harness is greatly shortened, and the production efficiency is improved. After the cutting device accurately cuts the wire harness, the wire pulling assembly is quickly started. Through the coordinated work of the second cylinder and the third cylinder, the cut end of the wire harness is quickly pulled to the peeling assembly for secondary peeling treatment. The whole process is closely connected, reducing the idle time of the equipment and increasing the wire harness processing volume per unit time;

[0016] Through the unique V-shaped structure at the lower end of the peeling block, combined with the precise pushing of the third electric telescopic rod and the rotating action driven by the driving motor, the outer skin of the wire harness can be accurately cut and peeled, the outer skin is evenly scratched in the circumferential direction, and the perfect separation of the outer skin of the wire harness from the internal wires is realized, avoiding damage to the inner core wires and ensuring the quality of the wire harness after peeling;

[0017] By adopting an arc structure and being equipped with an anti-slip pad for the fixing block in the wire pulling assembly, the peeled wire harness can be closely fitted, the wire harness can be effectively sorted out, and the wire harness can be prevented from exploding. This ensures the neatness of the cut end of the wire harness, provides a good foundation for subsequent wire harness connection or other processing procedures, and improves the overall quality and usability of the wire harness. Description of the Drawings

[0018] Figure 1 Schematic diagram of the overall structure proposed by the present invention;

[0019] Figure 2 Schematic diagram of the installation structure of the cutting device proposed by the present invention;

[0020] Figure 3 Schematic diagram of the installation structure of the idler proposed by the present invention;

[0021] Figure 4 Schematic diagram of the installation structure of the clamping block proposed by the present invention;

[0022] Figure 5 Schematic diagram of the installation structure of the gear proposed by the present invention;

[0023] Figure 6 Schematic diagram of the installation structure of the gear ring proposed by the present invention;

[0024] Figure 7 Schematic diagram of the installation structure of the pushing ring proposed by the present invention;

[0025] Figure 8 Schematic diagram of the installation structure of the sliding ring proposed by the present invention;

[0026] Figure 9 Schematic diagram of the installation structure of the frame proposed by the present invention.

[0027] In the figure: 1, working box; 2, support rod; 3, support plate; 4, mounting plate; 5, idler; 6, first electric telescopic rod; 7, moving plate; 8, lower pressing roller; 9, fixing plate; 10, cutting device; 11, wire passing hole; 12, frame; 13, driving lead screw; 14, moving block; 15, sliding plate; 16, C-shaped plate; 17, second electric telescopic rod; 18, clamping block; 19, moving ring; 20, driving motor; 21, driving gear; 22, gear ring; 23, connecting ring; 24, third electric telescopic rod; 25, peeling block; 26, stabilizing block; 27, dialing rod; 28, supporting block; 29, stabilizing rod; 30, buffer spring; 31, top plate; 32, first cylinder; 33, pushing block; 34, connecting cylinder; 35, second cylinder; 36, pushing ring; 37, housing; 38, third cylinder; 39, moving rod; 40, fixing block; 41, sliding ring; 42, guiding rod. Detailed implementation manners

[0028] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific implementation manners.

[0029] As Figures 1-9The shown wire stripping device for automotive wire harness production includes a working box 1. On both sides of the upper end of the working box 1, support rods 2 are connected. At the upper ends of the two support rods 2, a support plate 3 is connected. On one side of the lower end of the support plate 3, a guiding component is connected. On one side of the lower end of the support plate 3, a wire stripping component is connected. On the side of the support plate 3 away from the guiding component, a wire pulling component is connected. The guiding component includes a mounting plate 4. At the lower part of one side of the mounting plate 4, a plurality of idler rollers 5 are evenly and rotatably connected. At the upper part of one side of the support plate 3, a first electric telescopic rod 6 is connected. At the lower end of the first electric telescopic rod 6, a moving plate 7 is connected. At the lower end of the moving plate 7, pressing rollers 8 are rotatably connected corresponding to the upper ends of the plurality of idler rollers 5. On one side of the plurality of pressing rollers 8, a driving motor is connected, which can drive the pressing rollers 8 to rotate. On one side of the support plate 3, a fixing plate 9 is connected. On one side of the fixing plate 9, a cutting device 10 is connected. At the lower part of one side of the fixing plate 9, a wire passing hole 11 is opened;

[0030] At the lower part corresponding to the wire stripping component below the working box 1, a collection box is connected, which is convenient for collecting the stripped outer skins. The support rods 2 and the working box 1 are fixed together by a firm welding or bolt connection method. They are vertically installed on both sides of the upper end of the working box 1, playing an important supporting and connecting role, providing a stable installation foundation for components such as the guiding component. The wire harness can be cut through the cutting device 10. The driving motor drives the pressing rollers 8 to rotate, conveys the wire harness to one side of the cutting device 10, makes it pass through the wire passing hole 11, and then the wire stripping component can strip the two ends of the wire harness. At the same time, the wire pulling component can pull the cut wire harness to one side. The guiding component can improve the stability of the wire harness during movement. The mounting plate 4 provides a stable platform for the installation of the idler rollers 5. The idler rollers 5 are evenly distributed and have a smooth surface, which can reduce the friction of the wire harness during movement and ensure the smooth passage of the wire harness. The first electric telescopic rod 6 has an accurate telescopic control function. By adjusting its telescopic length, the distance between the pressing rollers 8 and the idler rollers 5 can be flexibly adjusted to adapt to automotive wire harnesses of different diameters. The driving motor has strong power and can stably drive the pressing rollers 8 to rotate at a high speed, providing continuous and stable power for the conveyance of the wire harness. The fixing plate 9 is connected to one side of the support plate 3, providing a reliable installation position for the cutting device 10 and ensuring the stability of the cutting device 10 during operation. The wire passing hole 11 can ensure the smooth passage of the wire harness and can, to a certain extent, guide and restrict the wire harness.

[0031] The peeling component includes a frame body 12, which is connected to one side of the lower end of the support plate 3. In the middle of one side of the inner wall of the frame body 12, a driving lead screw 13 is connected. One end of the driving lead screw 13 penetrates and extends to one side of the frame body 12. A connecting motor is connected to one side of the frame body 12, and the output end of the connecting motor is connected to one end of the driving lead screw 13. A moving block 14 is slidably connected to the outer wall of the driving lead screw 13. One end of the moving block 14 penetrates and extends to one side of the frame body 12. One end of the moving block 14 is connected to a sliding plate 15. At the lower part of one side of the sliding plate 15, a C-shaped plate 16 is connected. At the middle of the upper end and the middle of the lower end of the C-shaped plate 16, second electric telescopic rods 17 are connected. One of the second electric telescopic rods 17 penetrates the upper side of the C-shaped plate 16 and extends into its interior, and the other second electric telescopic rod 17 penetrates the lower side of the C-shaped plate 16 and extends into its interior. At the ends of the two second electric telescopic rods 17 located inside the C-shaped plate 16, clamping blocks 18 are connected. On the side of the sliding plate 15 away from the C-shaped plate 16, a moving ring 19 is slidably connected. In the middle of one side of the interior of the moving ring 19, a driving motor 20 is connected. The output end of the driving motor 20 is connected to a driving gear 21. A toothed ring 22 is meshed and connected to one side of the driving gear 21. A connecting ring 23 is connected between the two toothed rings 22. Third electric telescopic rods 24 are circumferentially connected to the outer wall of the connecting ring 23. One end of each of the multiple third electric telescopic rods 24 penetrates and extends into the interior of the connecting ring 23. One end of the multiple third electric telescopic rods 24 is connected to a peeling block 25. The lower end of the peeling block 25 is arranged in a V-shaped structure. On the upper part of one side of the sliding plate 15, support blocks 28 are evenly connected. On the upper part of one side of the sliding plate 15, a top plate 31 is connected.

[0032] One side of the sliding plate 15 is slidably connected to the support plate 3. The connecting motor can drive the driving lead screw 13 to rotate. When the driving lead screw 13 rotates, the moving block 14 can smoothly slide along the outer wall of the lead screw, thereby driving the connected sliding plate 15 to move in a straight line. The surface of the sliding plate 15 is smooth, and the sliding connection with the moving ring 19 is smooth, ensuring the flexibility of the moving ring 19 when moving on the sliding plate 15. The second electric telescopic rod 17 can accurately adjust the distance between the clamping blocks 18, so as to firmly clamp wire harnesses of different thicknesses. The driving motor 20 drives the driving gear 21 to rotate at a high speed. Through the meshing transmission with the toothed ring 22, the connecting ring 23 can accurately rotate by a corresponding angle. The multiple third electric telescopic rods 24 can extend or contract synchronously, pushing the peeling block 25 to approach or move away from the wire harness. The V-shaped structure at the lower end of the peeling block 25 can effectively cut and peel the outer skin of the wire harness, improving the efficiency and quality of peeling.

[0033] In the middle of the upper end of the moving ring 19, a stabilizing block 26 is connected. On the upper part of one side of the stabilizing block 26, a lever 27 is connected. The upper parts on both sides of the lever 27 are both inclined. A stabilizing rod 29 is connected between the two supporting blocks 28. The stabilizing block 26 slides on the outer wall of the stabilizing rod 29. An opening is provided at the position of the stabilizing block 26 corresponding to the stabilizing rod 29. The stabilizing rod 29 is located inside the opening. Buffer springs 30 are sleeved on both sides of the outer wall of the stabilizing rod 29. One ends of the two buffer springs 30 are respectively in contact with both sides of the stabilizing block 26, and the other ends of the two buffer springs 30 are respectively in contact with one side of the two supporting blocks 28. On both sides of the upper end of the top plate 31, first cylinders 32 are connected. The lower ends of the two first cylinders 32 penetrate and extend to the lower end of the top plate 31. The lower ends of the two first cylinders 32 are connected with a pushing block 33. The two pushing blocks 33 are symmetrically arranged. The two pushing blocks 33 are located on both sides of the lever 27. The shape of one side of the pushing block 33 is arranged in an inverted V-shaped structure;

[0034] A guiding block is connected to the middle of one side of the moving ring 19. A guiding groove is provided at the position of the sliding plate 15 corresponding to the guiding block. The guiding block slides inside the guiding groove. The shape of the guiding block is arranged in an inverted convex structure. The connection between the stabilizing block 26 and the moving ring 19 is firm, and it can stably move together with the moving ring 19. The upper parts on both sides of the lever 27 are both inclined. When the pushing block 33 contacts it, the vertical acting force of the pushing block 33 can be effectively converted into a horizontal driving force, thereby driving the stabilizing block 26 to move. The stabilizing rod 29 is installed between the two supporting blocks 28, and its surface is smooth, and it fits well with the opening of the stabilizing block 26, so that the stabilizing block 26 can slide smoothly on its outer wall. The buffer spring 30 has good elasticity. During the movement of the stabilizing block 26, it can play a role in buffering and shock absorption, avoiding large impacts on the stabilizing block 26 due to sudden forces and protecting related components from damage. The first cylinder 32 has a strong thrust and can accurately control the lifting of the pushing block 33. The pushing blocks 33 are symmetrically arranged on both sides of the lever 27, and its inverted V-shaped structure can accurately fit with the inclined surface of the lever 27. Under the push of the first cylinder 32, the lever 27 is effectively squeezed to one side, realizing precise control of the position of the moving ring 19.

[0035] The wire-pulling assembly includes a connecting cylinder 34 which is connected to the side of the support plate 3 away from the guiding assembly. At the upper and lower ends of the outer wall of the connecting cylinder 34, second cylinders 35 are connected. One end of the two second cylinders 35 is connected to a pushing ring 36. On one side of the pushing ring 36, moving components are evenly circumferentially connected. One end of multiple moving components is connected to a moving rod 39. One end of multiple moving rods 39 penetrates and extends to one side of the connecting cylinder 34. On one side of multiple moving rods 39, fixing blocks 40 are connected. Multiple fixing blocks 40 are arranged in an arc structure. On one side of multiple fixing blocks 40, anti-slip pads are connected. The moving component includes a housing 37. In the middle of the lower end of the inner wall of the housing 37, a third cylinder 38 is connected. The lower end of the third cylinder 38 penetrates and extends to the lower end of the housing 37 and is connected to the moving rod 39. On one side of the inner wall of the connecting cylinder 34, a sliding ring 41 is slidably connected. Inside the sliding ring 41, guide rods 42 are respectively connected corresponding to multiple moving rods 39. Multiple guide openings are respectively formed in multiple moving rods 39 corresponding to multiple guide rods 42. Multiple guide rods 42 are respectively located inside multiple guide openings. Multiple moving rods 39 are respectively slid on the outer walls of multiple guide rods 42;

[0036] The second cylinder 35 can provide stable and powerful thrust to push the pushing ring 36 to move smoothly along the outer wall of the connecting cylinder 34. The pushing ring 36 is evenly circumferentially connected to multiple moving components, ensuring uniform force transmission and enabling multiple moving rods 39 to move synchronously. The housing 37 in the moving component provides a protective and installation space for components such as the third cylinder 38. The third cylinder 38 can adjust the position of the moving rod 39. Driven by the third cylinder 38, the moving rod 39 can slide smoothly along the outer wall of the guide rod 42. The cooperation between the guide rod 42 and the guide opening on the moving rod 39 is tight, effectively ensuring the straightness and stability of the movement of the moving rod 39. The fixing block 40 is arranged in an arc structure, and this design can better fit the shape of the wire harness. The anti-slip pad further increases the friction between the fixing block 40 and the wire harness, ensuring that the wire harness can be firmly clamped and preventing the wire harness from sliding during the pulling process. The sliding ring 41 slides smoothly on the inner wall of the connecting cylinder 34, providing a stable installation position for the guide rod 42 and enabling the guide rod 42 to effectively guide the moving rod 39.

[0037] Working principle: When using the device, place the automotive metal wire harness on the multiple idler rollers 5 of the guiding assembly. According to the diameter of the wire harness, control the telescopic movement of the first electric telescopic rod 6 to make the distance between the lower pressing roller 8 and the idler roller 5 fit the wire harness, completing the preliminary positioning of the wire harness. At the same time, the lower pressing roller 8 is driven by a driving motor to convey the wire harness to one side, enabling the wire harness to pass through the cutting device 10 and the wire passing hole 11;

[0038] Then, the peeling component undertakes the first wire pulling task. The connecting motor is started to drive the lead screw 13 to rotate, driving the moving block 14 and the sliding plate 15 to move, pushing the sliding plate 15 to move a corresponding distance. Inside the C-shaped plate 16 on the sliding plate 15, the second electric telescopic rod 17 contracts, driving the clamping block 18 to loosen, allowing the wire harness to smoothly penetrate into the inside of the moving ring 19. After that, the second electric telescopic rod 17 extends, causing the clamping block 18 to tightly clamp the wire harness, fixing one end of the wire harness inside the moving ring 19. By driving the lead screw 13 to reverse, the moving block 14 and the sliding plate 15 are driven to move towards the wire pulling component side, pulling the wire harness to an appropriate length;

[0039] When the wire harness reaches the appropriate position, the peeling component continues to perform the peeling work. At this time, the two clamping blocks 18 still tightly clamp the wire harness. Multiple third electric telescopic rods 24 extend, pushing the peeling block 25 close to the wire harness, and using the V-shaped structure of the peeling block 25 to cut and peel the outer skin of the wire harness. Then, the driving motor 20 drives the driving gear 21 to rotate, thereby causing the toothed ring 22 and the connecting ring 23 to rotate 45 degrees, and multiple peeling blocks 25 rotate 45 degrees simultaneously, gradually cutting a circle through the outer skin of the wire harness in the circumferential direction, realizing the separation of the outer skin of the wire harness from the internal wires;

[0040] At this time, the moving rod 39 and the fixed block 40 at the wire pulling component move away from the end of the wire harness. The first cylinder 32 near the cutting device 10 is controlled to expand and contract, driving the push block 33 below to move downward. Since one side of the push block 33 has an inverted V-shaped structure, it can squeeze the lever 27 towards the wire pulling component side, driving the stabilizing block 26 to move towards the wire pulling component side. The stabilizing block 26 slides on the outer wall of the stabilizing rod 29, and one of the buffer springs 30 buffers it. When the stabilizing block 26 moves, it drives the moving ring 19 to move towards the wire pulling component side, and the internal components of the moving ring 19 move accordingly. The moving ring 19 moves towards the wire pulling component side, thereby driving the toothed ring 22, the connecting ring 23, and multiple peeling blocks 25 to push the outer skin peeled from one end of the wire harness towards the wire pulling component side, causing the outer skin to separate from the wire harness and fall into the collection box;

[0041] After one end of the wire harness is peeled, the cutting device 10 is started to precisely cut the wire harness. After cutting, the wire pulling component starts to work. The second cylinder 35 expands and contracts, driving the moving rod 39 and the fixed block 40 to approach the end of the wire harness. Multiple third cylinders 38 are started to contract, driving the moving rod 39 and the fixed block 40 to move. A guide rod 42 is provided on the sliding ring 41 inside the connecting cylinder 34, which can guide the movement of the moving rod 39 to ensure the stability of its movement, causing multiple fixed blocks 40 to closely fit the peeled wire harness, clamping the wire harness with its arc-shaped structure and anti-slip pad, sorting out the peeled wire harness to prevent the wire harness from exploding. At the same time, the second cylinder 35 on the upper and lower ends of the outer wall of the connecting cylinder 34 is controlled to expand and contract, pushing the push ring 36 to move along the outer wall of the connecting cylinder 34, driving the push ring 36, multiple moving rods 39, and the fixed block 40 to move, pulling the cut end of the wire harness to the peeling component;

[0042] The peeling assembly peels the cut again. The third electric telescopic rod 24, the driving gear 21, the toothed ring 22, the peeling block 25, etc. repeat the previous collaborative work process to complete the peeling of the cut end of the wire harness. After peeling, the first cylinder 32 close to the wire pulling assembly pushes the push block 33 downward, and the push block 33 squeezes the lever 27 toward the cutting device 10, driving the stabilizing block 26 to move toward the cutting device 10. The stabilizing block 26 slides on the outer wall of the stabilizing rod 29, and the corresponding buffer spring 30 buffers it. When the stabilizing block 26 moves, it drives the moving ring 19 to move toward the cutting device 10, and the internal components of the moving ring 19 move accordingly. The multiple peeling blocks 25 push the outer skin peeled from the cut end of the wire harness to one side, causing the outer skin to separate from the wire harness and fall into the collection box. Finally, the peeling treatment of both ends of the wire harness is realized, and thus the working process of the entire peeling device for automobile wire harness production is completed.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A wire stripping device for automotive wire harness production, comprising a working box (1), characterized in that, Both sides of the upper end of the working box (1) are connected with support rods (2), the upper ends of the two support rods (2) are connected with a support plate (3), one side of the lower end of the support plate (3) is connected with a guiding component, one side of the lower end of the support plate (3) is connected with a peeling component, and one side of the support plate (3) far from the guiding component is connected with a wire pulling component. The guiding component includes a mounting plate (4), the lower part of one side of the mounting plate (4) is evenly and rotatably connected with idler rollers (5), the upper part of one side of the support plate (3) is connected with a first electric telescopic rod (6), the lower end of the first electric telescopic rod (6) is connected with a moving plate (7), the lower ends of the moving plate (7) respectively correspond to the upper ends of a plurality of idler rollers (5) and are rotatably connected with pressing rollers (8), one side of the support plate (3) is connected with a fixing plate (9), one side of the fixing plate (9) is connected with a cutting device (10), and a wire passing hole (11) is formed in the lower part of one side of the fixing plate (9).

2. The wire stripping device for automotive wire harness production according to claim 1, characterized in that, The peeling component includes a frame body (12), the middle part of one side of the inner wall of the frame body (12) is connected with a driving lead screw (13), one end of the driving lead screw (13) penetrates and extends to one side of the frame body (12), one side of the frame body (12) is connected with a connecting motor, the output end of the connecting motor is connected with one end of the driving lead screw (13), a moving block (14) is slidably connected to the outer wall of the driving lead screw (13), one end of the moving block (14) penetrates and extends to one side of the frame body (12), and one end of the moving block (14) is connected with a sliding plate (15).

3. The wire stripping device for automotive wire harness production according to claim 2, wherein, One side of the lower part of the sliding plate (15) is connected with a C-shaped plate (16), the middle part of the upper end and the middle part of the lower end of the C-shaped plate (16) are both connected with a second electric telescopic rod (17), one of the second electric telescopic rods (17) penetrates through the upper side of the C-shaped plate (16) and extends to its interior, the other second electric telescopic rod (17) penetrates through the lower side of the C-shaped plate (16) and extends to its interior, and one ends of the two second electric telescopic rods (17) located inside the C-shaped plate (16) are both connected with clamping blocks (18).

4. The wire stripping device for automobile wire harness production according to claim 2, characterized in that, One side of the sliding plate (15) far from the C-shaped plate (16) is slidably connected with a moving ring (19), the middle part of one side of the interior of the moving ring (19) is connected with a driving motor (20), the output end of the driving motor (20) is connected with a driving gear (21), the driving gear (21) is meshed with a toothed ring (22) on one side, a connecting ring (23) is connected between the two toothed rings (22), the outer wall of the connecting ring (23) is circumferentially connected with a plurality of third electric telescopic rods (24), one ends of the plurality of third electric telescopic rods (24) all penetrate and extend to the interior of the connecting ring (23), one ends of the plurality of third electric telescopic rods (24) are connected with peeling blocks (25), the lower end of the peeling block (25) is arranged in a V-shaped structure, and the upper part of one side of the sliding plate (15) is evenly connected with support blocks (28), and the upper part of one side of the sliding plate (15) is connected with a top plate (31).

5. The wire stripping device for automobile wire harness production according to claim 4, wherein, The middle part of the upper end of the moving ring (19) is connected to a stabilizing block (26). The upper part of one side of the stabilizing block (26) is connected to a shifting lever (27). The upper parts on both sides of the shifting lever (27) are both inclined. A stabilizing rod (29) is connected between the two supporting blocks (28). The stabilizing block (26) slides on the outer wall of the stabilizing rod (29). An opening is formed in the stabilizing block (26) corresponding to the stabilizing rod (29). The stabilizing rod (29) is located inside the opening. Buffer springs (30) are sleeved on both sides of the outer wall of the stabilizing rod (29). One end of each of the two buffer springs (30) contacts both sides of the stabilizing block (26) respectively, and the other end of each of the two buffer springs (30) contacts one side of each of the two supporting blocks (28) respectively. Both sides of the upper end of the top plate (31) are connected to first cylinders (32). The lower ends of the two first cylinders (32) penetrate and extend to the lower end of the top plate (31). The lower ends of the two first cylinders (32) are connected to pushing blocks (33). The two pushing blocks (33) are symmetrically arranged. The two pushing blocks (33) are located on both sides of the shifting lever (27). The shape of one side of the pushing block (33) is arranged in an inverted V-shaped structure.

6. The wire stripping device for automobile wire harness production according to claim 1, wherein, The cable pulling assembly includes a connecting cylinder (34). The upper end and the lower end of the outer wall of the connecting cylinder (34) are both connected to second cylinders (35). One end of each of the two second cylinders (35) is connected to a pushing ring (36). A moving assembly is evenly and circumferentially connected to one side of the pushing ring (36). One end of each of the plurality of moving assemblies is connected to a moving rod (39). One end of each of the plurality of moving rods (39) penetrates and extends to one side of the connecting cylinder (34). One side of each of the plurality of moving rods (39) is connected to a fixing block (40). The plurality of fixing blocks (40) are arranged in an arc-shaped structure. An anti-slip pad is connected to one side of the plurality of fixing blocks (40).

7. The wire stripping device for automobile wire harness production according to claim 6, characterized in that, The moving assembly includes a housing (37). The middle part of the lower end of the inner wall of the housing (37) is connected to a third cylinder (38). The lower end of the third cylinder (38) penetrates and extends to the lower end of the housing (37).

8. The wire stripping device for automotive wire harness production according to claim 6, characterized in that, A sliding ring (41) is slidably connected to one side of the inner wall of the connecting cylinder (34). Guide rods (42) are connected to the inner part of the sliding ring (41) corresponding to the plurality of moving rods (39) respectively. Guide openings are formed in the plurality of moving rods (39) corresponding to the plurality of guide rods (42) respectively. The plurality of guide rods (42) are respectively located inside the plurality of guide openings. The plurality of moving rods (39) are respectively slidable on the outer walls of the plurality of guide rods (42).

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