Protective peeling device for automobile wire harness processing

Abstract

The invention discloses a protective peeling device for automobile wire harness processing, and relates to the field of wire harness peeling devices. The protective peeling device for automobile wire harness processing comprises a peeling device, a limiting unit, an extrusion unit and a peeling unit. According to the protective peeling device for automobile wire harness processing, a wire harness is extruded through the limiting wheel, the limiting wheel is matched with the extrusion unit to stabilize the wire harness, the limiting wheel extrudes the side faces of the wire harness through the extrusion springs on the two sides and is further used for limiting the wire harness in the center position, and the stability and accuracy of wire harness processing are protected; the extrusion unit is pushed to move through the driving mechanism, so that the extrusion unit extrudes and limits the wire harness, the stability of the wire harness at the cutting end is ensured, and the wire harness is separated from the limiting unit and the extrusion unit, so that the wire harness is controlled to be separated from the peeling unit, the cutting length of the peeling unit to the wire harness is controlled, and the processing stability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wire harness stripping devices, in particular to a protective stripping device used for automobile wire harness processing. Background Art

[0002] The wire stripping device is a device used to strip the outer skin of the wire harness. The wire stripping device is used to strip the automotive wire harness for subsequent connection, welding or other processing operations.

[0003] The working principle of the wire harness stripping device is usually to cut and strip the outer skin of the wire harness by rotating a blade or a cutting tool. The wire harness is plugged into the wire harness stripping device, and the wire harness is pulled by a traction mechanism so that the wire harness passes through the wire harness stripping device, and the outer skin of the wire harness is cut with the help of the cutting tool. In the prior art, in order to ensure the cutting effect of the outer skin of the wire harness, the wire harness is limited to effectively improve the cutting stability. However, during the cutting process, it is impossible to ensure that the wire harness is tightened, resulting in the wire harness being bent during cutting, resulting in an unstable cutting position on the outer shell of the wire harness, affecting the subsequent cutting and stripping effect. The position of the cutting knife is limited, and then when the outer shell of the wire harness is cut, the cutting position of the cutting knife is the same, and it cannot be moved accordingly according to the limited outer shell of the wire harness, which affects the damage of the inner wire of the wire harness by the cutting knife and affects the subsequent processing operations. Therefore, we propose a protective stripping device for automotive wire harness processing. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a protective stripping device for automobile wire harness processing, which solves the problem that the wire harness cannot be tightened during the cutting process, resulting in the wire harness being bent during cutting, causing the cutting position on the wire harness shell to be unstable, affecting the subsequent cutting and stripping effect, and the position of the cutting knife is limited, so when cutting the wire harness shell, the cutting position of the cutting knife is the same, and it cannot be moved accordingly according to the limited wire harness shell, which affects the cutting knife's damage to the inner wire of the wire harness and affects subsequent processing operations.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A protective stripping device for automobile wire harness processing, comprising:

[0006] A stripping device, through which the wire harness passes and is connected to a traction mechanism;

[0007] Limiting unit;

[0008] The extrusion unit is arranged directly below the limiting unit, the wiring harness is located between the limiting unit and the extrusion unit, and the extrusion unit is connected to a driving mechanism in the peeling device, and the driving mechanism is used to drive the extrusion unit to move toward the limiting unit;

[0009] The peeling unit is located at the center between the limiting units. A limiting seat is correspondingly arranged directly below the peeling unit. The limiting seat moves to enable the peeling unit to start corresponding to the limiting unit.

[0010] Preferably, a guide frame is installed on the outer wall of the peeling device, and the wire harness passes through the guide frame and enters the peeling device. The peeling device is provided with a guide unit, and the guide units are distributed on both sides of the limiting unit, and the guide units are arranged corresponding to the guide frame;

[0011] The guide unit comprises a guide wheel and a fixed frame, the fixed frame is installed inside the peeling device, the guide wheel is rotatably connected to the fixed frame, the guide wheels are cross-distributed on the fixed frame, and a transmission belt is meshed between adjacent guide wheels at the upper and lower sides.

[0012] Preferably, the limiting unit comprises:

[0013] One end of the first fixing seat is connected with the peeling device;

[0014] The limiting wheels are symmetrically distributed on the first fixing seat, the first fixing seat is fixedly connected to the limiting wheels, the limiting wheels are located directly above the wiring harness, and the wiring harness is limited by the limiting wheels;

[0015] A sliding block, slidably connected to the inner wall of the first fixing seat;

[0016] A bidirectional screw rod is rotatably connected to the inner wall of the first fixing seat;

[0017] The adjusting seat is threadedly connected to the outer peripheral wall of the bidirectional screw rod, and a compression spring is fixedly connected between the adjusting seat and the sliding block.

[0018] Preferably, one end of the bidirectional screw rod outside the first fixed seat is sleeved with a sprocket, a chain is meshed on the outer peripheral wall of the sprocket, and a tensioning unit is provided on the first fixed seat;

[0019] The tensioning unit includes a connecting frame, one end of the connecting frame is fixedly connected to the top end surface of the first fixed seat, a sliding rod is slidably connected to the inner wall of the connecting frame, and the bottom end surface of the sliding rod is fixedly connected to the extrusion seat, a second spring is sleeved on the outer peripheral wall of the sliding rod, and both ends of the second spring are respectively fixedly connected to the connecting frame and the extrusion seat.

[0020] Preferably, the first fixed seat is correspondingly arranged above the extrusion unit, and the extrusion unit includes a pushing seat, a movable seat and an extrusion wheel, the pushing seat is below the movable seat, the movable seat is below the first fixed seat, the extrusion wheel is rotatably connected to the inner wall of the movable seat, the extrusion wheel is below the limiting wheel, and is located at the center position of the corresponding two limiting wheels.

[0021] Preferably, a guide rod is slidably connected to the inner walls of the pushing seat and the movable seat, and the guide rod is fixedly connected to the peeling device. The bottom of the pushing seat is connected to the driving mechanism in the peeling device, and the outer peripheral wall of the guide rod is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the pushing seat and the movable seat.

[0022] Preferably, a fixing rod is fixedly connected to a corresponding side of the movable seat, and the other ends of the two fixing rods are fixedly connected to the limiting seat, and the limiting seat is opened in a bevel state.

[0023] Preferably, a connecting rod is fixedly connected to the outer wall of the first fixed seat, and the first fixed seat is connected to the peeling unit through the connecting rod. The peeling unit includes a second fixed seat, a mounting frame and a sliding seat. The second fixed seat is fixedly connected to an end of the connecting rod away from the first fixed seat, and the mounting frame is fixedly connected to the sliding seat. The sliding seat is slidably connected to the inner wall of the second fixed seat, and the mounting frame is arranged corresponding to the bevel of the limit seat.

[0024] Preferably, a displacement seat is fixedly connected to the sliding seat, a moving rod is slidably connected to the inner wall of the displacement seat, one end of the moving rod is fixedly connected to the positioning seat, a third spring is sleeved on the outer peripheral wall of the moving rod, and both ends of the third spring are respectively fixedly connected to the displacement seat and the positioning seat.

[0025] The present invention discloses a protective stripping device for automobile wiring harness processing, which has the following beneficial effects:

[0026] 1. The protective stripping device for automobile wire harness processing squeezes the wire harness through the limiting wheel, and cooperates with the extrusion unit to facilitate the stability of the wire harness. The limiting wheel squeezes the wire harness laterally through the extrusion springs on both sides, and is also used to limit the wire harness to the center position, while facilitating the transmission of the wire harness, protecting the stability and accuracy of the wire harness processing, protecting the stripped wire harness, and effectively improving its processing effect.

[0027] 2. The protective stripping device used for automobile wire harness processing pushes the extrusion unit to move through the driving mechanism, so that the extrusion unit extrude and limit the wire harness to ensure its stability at the cutting end. The extrusion unit moves downward to separate the wire harness from the limiting unit and the extrusion unit, and then to control the separation of the wire harness from the stripping unit, and control the length of the wire harness cut by the stripping unit, which is convenient for processing stability.

[0028] 3. The protective stripping device for automobile wiring harness processing makes the extrusion unit move when the wiring harness passes through the stripping device. The extrusion unit is used to cooperate with the limit unit to start, limit the wiring harness between the limit unit and the extrusion unit, and move through the extrusion unit. It is also used to drive the stripping unit to start accordingly, so as to adjust the spacing of the corresponding mounting frame and move the corresponding wiring harness, so as to avoid the cutting knife installed on the mounting frame from damaging the inner wire of the wiring harness, and protect the wiring harness so that its subsequent processing is normal. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the present invention;

[0031] Figure 2 This is a schematic diagram of the distribution of the guide unit and the limit unit of the present invention;

[0032] Figure 3 This is a schematic diagram of the structure of the guide unit of the present invention;

[0033] Figure 4 This is a schematic diagram of the connection of the limiting unit of the present invention;

[0034] Figure 5 It is a schematic diagram of the connection between the limiting unit and the extrusion unit of the present invention;

[0035] Figure 6 It is a schematic diagram of the connection between the extrusion unit and the limit seat of the present invention;

[0036] Figure 7 It is a structural schematic diagram of the tensioning unit of the present invention;

[0037] Figure 8 It is a schematic diagram of the structure of the extrusion unit of the present invention;

[0038] Fig. 9 It is a schematic diagram of the structure of the limiting unit of the present invention;

[0039] Fig.10 It is a schematic diagram of the structure of the peeling unit of the present invention.

[0040] In the figure: 1, peeling device; 2, guide frame; 3, guide unit; 301, guide wheel; 302, transmission belt; 303, fixed frame; 4, limit unit; 401, first fixed seat; 402, limit wheel; 403, sliding block; 404, extrusion spring; 405, two-way screw rod; 406, adjustment seat; 407, sprocket; 408, chain; 5, extrusion unit; 501, push seat; 502, moving seat; 5 03, extrusion wheel; 504, guide rod; 505, first spring; 6, tensioning unit; 601, connecting frame; 602, sliding rod; 603, second spring; 604, extrusion seat; 7, peeling unit; 701, second fixed seat; 702, mounting frame; 703, sliding seat; 704, displacement seat; 705, positioning seat; 706, moving rod; 707, third spring; 8, limit seat; 801, fixed rod. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] The embodiment of the present application provides a protective stripping device for automobile wiring harness processing, which solves the problem that the wiring harness cannot be tightened during the cutting process, resulting in the wiring harness being bent during cutting, resulting in an unstable cutting position on the wiring harness housing, affecting the subsequent cutting and stripping effect, and the position of the cutting knife is limited, and then when the wiring harness housing is cut, the cutting position of the cutting knife is the same, and it cannot be moved accordingly according to the limited wiring harness housing, which affects the cutting knife's damage to the inner wire of the wiring harness and affects the subsequent processing operation. The wiring harness is squeezed by the limiting wheel 402, and the squeezing unit 5 is used to facilitate the stability of the wiring harness. The limiting wheel 402 squeezes the wiring harness laterally through the squeezing springs 404 on both sides, and is also used to limit the wiring harness to the center position, while facilitating the transmission of the wiring harness, protecting the stability and accuracy of the wiring harness processing, protecting the stripped wiring harness, and effectively improving its processing effect;

[0043] The extrusion unit 5 is pushed to move by the driving mechanism, so that the extrusion unit 5 extrudes and limits the wire harness to ensure its stability at the cutting end. The extrusion unit 5 moves downward to separate the wire harness from the limiting unit 4 and the extrusion unit 5, and then controls the separation of the wire harness from the stripping unit 7, controls the length of the wire harness cut by the stripping unit 7, and facilitates the stability of the processing;

[0044] When the wire harness passes through the stripping device 1, the extrusion unit 5 moves. The extrusion unit 5 is used to cooperate with the limiting unit 4 to start, and the wire harness is confined between the limiting unit 4 and the extrusion unit 5. The extrusion unit 5 moves and is also used to drive the stripping unit 7 to start accordingly, so as to adjust the spacing of the corresponding mounting frame 702 and move the corresponding wire harness, thereby preventing the cutting knife installed on the mounting frame 702 from damaging the inner wire of the wire harness and protecting the wire harness so that its subsequent processing can be normal.

[0045] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0046] The embodiment of the invention discloses a protective stripping device for automobile wire harness processing.

[0047] Embodiment 1:

[0048] According to the attached Figure 1-10 As shown, including:

[0049] The stripping device 1, the wire harness passes through the stripping device 1 and is connected to the traction mechanism. Under the action of the traction mechanism, the wire harness is pulled at a uniform speed so that the wire harness is transmitted, and the stripping unit 7 in the stripping device 1 is used to strip the wire harness shell;

[0050] The limiting unit 4 includes a first fixed seat 401 and a limiting wheel 402. One end of the first fixed seat 401 is connected with the stripping device 1. The limiting wheels 402 are symmetrically distributed on the first fixed seat 401. The limiting wheels 402 are located directly above the wire harness. The wire harness is limited by the limiting wheels 402, and the wire harness is squeezed by the limiting wheels 402. The squeezing unit 5 is used to facilitate the stability of the wire harness. The limiting wheels 402 squeeze the wire harness laterally through the squeezing springs 404 on both sides, and are also used to limit the wire harness at the center position, while facilitating the transmission of the wire harness, protecting the stability and accuracy of the wire harness processing, protecting the stripped wire harness, and effectively improving its processing effect;

[0051] The extrusion unit 5 is arranged directly below the limiting unit 4, and the wire harness is between the limiting unit 4 and the extrusion unit 5. The extrusion unit 5 is connected to the driving mechanism in the stripping device 1, and is used to drive the extrusion unit 5 to move toward the limiting unit 4 through the driving mechanism. The extrusion unit 5 is pushed to move by the driving mechanism, so that the extrusion unit 5 extrudes and limits the wire harness to ensure its stability at the cutting end. The extrusion unit 5 moves downward to separate the wire harness from the limiting unit 4 and the extrusion unit 5, and then to control the separation of the wire harness from the stripping unit 7, and control the length of the wire harness cut by the stripping unit 7, so as to facilitate the stability of the processing;

[0052] The stripping unit 7 is located at the center position between the limiting units 4. A limiting seat 8 is correspondingly arranged directly below the stripping unit 7. The limiting seat 8 moves to realize the start-up of the stripping unit 7 corresponding to the limiting unit 4. When the wire harness passes through the stripping device 1, the extrusion unit 5 moves. The extrusion unit 5 is used to cooperate with the start-up of the limiting unit 4 to limit the wire harness between the limiting unit 4 and the extrusion unit 5. The extrusion unit 5 moves and is also used to drive the corresponding start-up of the stripping unit 7 to adjust the spacing of the corresponding mounting frame 702 and move the corresponding wire harness to avoid damage to the inner wire of the wire harness by the cutting knife installed on the mounting frame 702, thereby protecting the wire harness so that its subsequent processing is normal.

[0053] A guide frame 2 is installed on the outer wall of the peeling device 1, and the wire harness passes through the guide frame 2 and enters the peeling device 1. The peeling device 1 is provided with a guide unit 3, which is distributed on both sides of the limit unit 4. The guide unit 3 is arranged corresponding to the guide frame 2.

[0054] It is particularly disclosed that, under the action of the guide frame 2, the wire harness is pulled into the stripping device 1, and the wire harness passes through the guide unit 3 and the limit unit 4 to be connected with the pulling mechanism.

[0055] The guide unit 3 includes a guide wheel 301 and a fixed frame 303. The fixed frame 303 is installed inside the peeling device 1. The guide wheels 301 are rotatably connected to the fixed frame 303. The guide wheels 301 are cross-distributed on the fixed frame 303. A transmission belt 302 is engaged between the upper and lower adjacent guide wheels 301.

[0056] Furthermore, by passing the wire harness through the guide wheel 301, the guide wheel 301 is guided and limited to ensure the stability of the wire harness in the stripping device 1. The transmission is driven by the transmission belt 302 to drive the guide wheel 301 to rotate on the fixed frame 303. Under the rotation of the guide wheel 301, the wire harness is driven to move.

[0057] The limiting unit 4 includes a sliding block 403, which is slidably connected to the inner wall of the first fixed seat 401, and the first fixed seat 401 is fixedly connected to the limiting wheel 402. A bidirectional screw rod 405 is rotatably connected to the inner wall of the first fixed seat 401, and an adjusting seat 406 is threadedly connected to the outer peripheral wall of the bidirectional screw rod 405. An extrusion spring 404 is fixedly connected between the adjusting seat 406 and the sliding block 403.

[0058] It should be particularly emphasized that when the wire harness passes through the limiting unit 4 and the extrusion unit 5, the wire harness is located below the first fixing seat 401, and the wire harness is located between two corresponding limiting wheels 402. At this time, the position of the limiting wheel 402 can be adjusted according to the size of the wire harness to be cut and the thickness of the outer skin of the wire harness;

[0059] Furthermore, by rotating the bidirectional screw rod 405, the adjustment seat 406 is driven to rotate on the outer wall of the bidirectional screw rod 405, so that the two adjustment seats 406 move toward each other, and the extrusion spring 404 is pushed by the adjustment seat 406. The adjustment seat 406 cooperates with the extrusion spring 404 to adjust the position of the sliding block 403, and the corresponding wire harness size and wire harness outer skin thickness are adjusted to facilitate the cutting of the wire harness.

[0060] A sprocket 407 is sleeved on one end of the bidirectional screw rod 405 outside the first fixed seat 401, and a chain 408 is meshed on the outer peripheral wall of the sprocket 407. A tensioning unit 6 is provided on the first fixed seat 401.

[0061] It is particularly disclosed that the sprocket 407 is driven to rotate by the rotation of the bidirectional screw rod 405. Under the action of the chain 408, the sprocket 407 and the bidirectional screw rod 405 are rotated at the same time, so that the limiting wheels 402 in the limiting unit 4 are adjusted to the same position accordingly, ensuring the position stability between the limiting units 4 of the wiring harness, and then limiting the position stability of the wiring harness on the stripping unit 7 between the limiting units 4, which is convenient for stable stripping.

[0062] The tensioning unit 6 includes a connecting frame 601, one end of which is fixedly connected to the top end surface of the first fixed seat 401, a sliding rod 602 is slidably connected to the inner wall of the connecting frame 601, a pressing seat 604 is fixedly connected to the bottom end surface of the sliding rod 602, a second spring 603 is sleeved on the outer peripheral wall of the sliding rod 602, and two ends of the second spring 603 are fixedly connected to the connecting frame 601 and the pressing seat 604 respectively;

[0063] It is particularly disclosed that when the wire harness passes through the limiting unit 4, the wire harness contacts and is squeezed with the extrusion seat 604. At this time, the wire harness pushes the extrusion seat 604 and the sliding rod 602 to move, so that the sliding rod 602 slides along the inner wall of the connecting frame 601. At the same time, under the action of the extrusion seat 604, the extrusion seat 604 compresses the second spring 603. Under the action of the second spring 603, the second spring 603 drives the extrusion seat 604 to squeeze the wire harness, and then straightens the wire harness. When the wire harness is bent or fluctuates, under the action of the second spring 603, it is effectively ensured that the extrusion seat 604 is always squeezed with the wire harness to ensure the straightening of the wire harness.

[0064] The first fixed seat 401 is correspondingly arranged above the extrusion unit 5. The extrusion unit 5 includes a pushing seat 501, a moving seat 502 and an extrusion wheel 503. The pushing seat 501 is located below the moving seat 502. The moving seat 502 is located below the first fixed seat 401. The extrusion wheel 503 is rotatably connected to the inner wall of the moving seat 502. The extrusion wheel 503 is located below the limiting wheel 402 and is located at the center position of the corresponding two limiting wheels 402.

[0065] It is particularly disclosed that when the wire harness is between the limiting wheels 402, when the wire harness needs to be processed, the pushing seat 501 moves to drive the movable seat 502 to move, so that the extrusion wheel 503 on the movable seat 502 moves accordingly, so that the extrusion wheel 503 squeezes the wire harness, so that the wire harness is squeezed between the two movable seats 502, and under the action of the pushing seat 501 and the movable seat 502, the wire harness is further limited, so that the wire harness corresponds to the stripping unit 7 setting.

[0066] A guide rod 504 is slidably connected to the inner wall of the pushing seat 501 and the moving seat 502, and the guide rod 504 is fixedly connected to the peeling device 1. The lower part of the pushing seat 501 is connected to the driving mechanism in the peeling device 1. The outer peripheral wall of the guide rod 504 is sleeved with a first spring 505, and the two ends of the first spring 505 are respectively fixedly connected to the pushing seat 501 and the moving seat 502;

[0067] Particularly disclosed, the driving mechanism drives the pushing seat 501 to move, so that the pushing seat 501 slides along the guide rod 504, and the movement of the pushing seat 501 causes the first spring 505 to move accordingly, and at this time the first spring 505 drives the moving seat 502 to move accordingly, and at this time the moving seat 502 drives the extruding wheel 503 to move, so that the extruding wheel 503 contacts the wiring harness, and under the rebound of the first spring 505, the first spring 505 drives the moving seat 502 and the extruding wheel 503 to move, so that the extruding wheel 503 squeezes the wiring harness between the moving seat 502.

[0068] A fixed rod 801 is fixedly connected to one side of the movable seat 502. The other ends of the two fixed rods 801 are fixedly connected to the limit seat 8. The limit seat 8 is opened in a bevel state.

[0069] When the movable seat 502 moves, the movable seat 502 drives the fixed rod 801 and the limiting seat 8 to move, and the limiting seat 8 moves toward the peeling unit 7.

[0070] A connecting rod is fixedly connected to the outer wall of the first fixed seat 401, and the first fixed seat 401 is connected to the peeling unit 7 through the connecting rod. The peeling unit 7 includes a second fixed seat 701, a mounting frame 702 and a sliding seat 703. The second fixed seat 701 is fixedly connected to an end of the connecting rod away from the first fixed seat 401, the mounting frame 702 is fixedly connected to the sliding seat 703, and the sliding seat 703 is slidably connected to the inner wall of the second fixed seat 701. The mounting frame 702 is arranged corresponding to the hypotenuse of the limit seat 8;

[0071] Embodiment 2:

[0072] It is particularly disclosed that when the limiting unit 4 and the extrusion unit 5 limit the wire harness, the wire harness is limited below the second fixed seat 701, and the limiting seat 8 moves with the extrusion unit 5, so that the limiting seat 8 contacts the mounting frame 702, pushing the mounting frame 702 and the sliding seat 703 to slide on the second fixed seat 701, driving the blade installed on the mounting frame 702 to move;

[0073] The sliding seat 703 is fixedly connected with a displacement seat 704, and a moving rod 706 is slidably connected to the inner wall of the displacement seat 704. One end of the moving rod 706 is fixedly connected to the positioning seat 705. A third spring 707 is sleeved on the outer peripheral wall of the moving rod 706. The two ends of the third spring 707 are respectively fixedly connected to the displacement seat 704 and the positioning seat 705.

[0074] Furthermore, when the limiting seat 8 pushes the mounting frame 702 and the sliding seat 703 to move, the displacement seat 704 is driven to move accordingly, so that the displacement seat 704 slides along the outer peripheral wall of the moving rod 706, and the displacement seat 704 compresses the third spring 707;

[0075] Furthermore, when a section of stripping is completed, the extrusion unit 5 moves downward and does not limit the wire harness. At this time, the limit seat 8 is separated from the mounting frame 702, and under the rebound of the third spring 707, the sliding seat 703 and the mounting frame 702 are pushed to move in the opposite direction, separating the blade from the wire harness, thereby effectively limiting the cutting length of the wire harness. At the same time, the mounting frame 702 returns to the starting position to facilitate subsequent cutting.

[0076] Working principle: First, the wire harness is connected to the guide frame 2. Under the action of the guide frame 2, the wire harness is pulled into the stripping device 1, and the wire harness passes through the guide unit 3 and the limit unit 4 to be connected to the traction mechanism;

[0077] The wire harness is passed through the guide wheel 301, and the guide wheel 301 is guided and limited to ensure the stability of the wire harness in the peeling device 1. The guide wheel 301 is driven to rotate on the fixing frame 303 through the transmission belt 302, and the wire harness is driven to move under the rotation of the guide wheel 301;

[0078] When the wire harness needs to be processed, the driving mechanism drives the pushing seat 501 to move, so that the pushing seat 501 slides along the guide rod 504. Under the movement of the pushing seat 501, the first spring 505 moves accordingly. At this time, the first spring 505 drives the moving seat 502 to move accordingly. At this time, the moving seat 502 drives the extrusion wheel 503 to move, so that the extrusion wheel 503 contacts the wire harness. Under the rebound of the first spring 505, the first spring 505 drives the moving seat 502 and the extrusion wheel 503 to move, so that the extrusion wheel 503 squeezes the wire harness between the moving seat 502.

[0079] When the movable seat 502 moves, the movable seat 502 drives the fixed rod 801 and the limiting seat 8 to move, and the limiting seat 8 moves toward the peeling unit 7;

[0080] When the limiting unit 4 and the squeezing unit 5 limit the wire harness, the wire harness is limited below the second fixed seat 701, and the limiting seat 8 moves with the squeezing unit 5, so that the limiting seat 8 contacts the mounting frame 702, pushing the mounting frame 702 and the sliding seat 703 to slide on the second fixed seat 701, driving the blade installed on the mounting frame 702 to move;

[0081] At this time, the limiting unit 4 is adjusted according to the cutting condition of the wire harness by the blade, and the adjusting seat 406 is driven to rotate on the outer peripheral wall of the bidirectional screw rod 405 by rotating the bidirectional screw rod 405, so that the two adjusting seats 406 move toward each other, and the squeezing spring 404 is pushed by the adjusting seat 406, and the adjusting seat 406 cooperates with the squeezing spring 404 to adjust the position of the sliding block 403, and cooperates with the squeezing spring 404 to squeeze the limiting wheel 402, so as to adjust the position of the wire harness between the limiting wheel 402 and the squeezing wheel 503, so as to facilitate the adjustment of the corresponding wire harness size and the wire harness outer skin thickness, and facilitate the cutting of the wire harness;

[0082] At the same time, when the squeezing unit 5 moves upward and pushes the wire harness to be squeezed and limited, the wire harness contacts and squeezes the squeezing seat 604, and the wire harness pushes the squeezing seat 604 and the sliding rod 602 to move, so that the sliding rod 602 slides along the inner wall of the connecting frame 601, and at the same time, under the action of the squeezing seat 604, the squeezing seat 604 compresses the second spring 603, and under the action of the second spring 603, the second spring 603 drives the squeezing seat 604 to squeeze the wire harness, and then straightens the wire harness. When the wire harness is bent or fluctuates, under the action of the second spring 603, it is effectively ensured that the squeezing seat 604 is always squeezed with the wire harness, the straightening of the wire harness is ensured, and the cutting of the wire harness is ensured;

[0083] When a section of stripping is completed, the extrusion unit 5 moves downward and does not limit the wire harness. At this time, the limit seat 8 is separated from the mounting frame 702. Under the rebound of the third spring 707, the sliding seat 703 and the mounting frame 702 are pushed to move in the opposite direction, so that the blade and the wire harness are separated, thereby effectively limiting the cutting length of the wire harness. At the same time, the mounting frame 702 returns to the starting position to facilitate subsequent cutting.

[0084] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A protective stripping device for automobile wiring harness processing, characterized in that: include: A stripping device (1), through which the wire harness passes and is connected to a traction mechanism; Limiting unit (4); A squeezing unit (5), the squeezing unit (5) is arranged directly below the limiting unit (4), the wire harness is located between the limiting unit (4) and the squeezing unit (5), the squeezing unit (5) is connected to a driving mechanism in the peeling device (1), and the driving mechanism is used to drive the squeezing unit (5) to move toward the limiting unit (4); The peeling unit (7) is located at the center between the limiting units (4), and a limiting seat (8) is correspondingly arranged directly below the peeling unit (7). The limiting seat (8) moves to enable the peeling unit (7) to start corresponding to the limiting unit (4).

2. A protective stripping device for automobile wiring harness processing according to claim 1, characterized in that: A guide frame (2) is installed on the outer wall of the stripping device (1), and the wire harness passes through the guide frame (2) and enters the stripping device (1). A guide unit (3) is provided in the stripping device (1), and the guide units (3) are distributed on both sides of the limiting unit (4). The guide units (3) are provided corresponding to the guide frame (2); The guide unit (3) comprises a guide wheel (301) and a fixed frame (303); the fixed frame (303) is installed inside the peeling device (1); the guide wheel (301) is rotatably connected to the fixed frame (303); the guide wheels (301) are cross-distributed on the fixed frame (303); and a transmission belt (302) is engaged between adjacent guide wheels (301) at the upper and lower sides.

3. A protective stripping device for automobile wiring harness processing according to claim 2, characterized in that: The limiting unit (4) comprises: One end of the first fixing seat (401) is connected to the peeling device (1); The limiting wheels (402) are symmetrically distributed on the first fixing seat (401); the first fixing seat (401) is fixedly connected to the limiting wheels (402); the limiting wheels (402) are located directly above the wiring harness, and the wiring harness is limited by the limiting wheels (402); A sliding block (403) is slidably connected to the inner wall of the first fixing seat (401); A bidirectional screw rod (405) is rotatably connected to the inner wall of the first fixing seat (401); The adjusting seat (406) is threadedly connected to the outer peripheral wall of the bidirectional screw rod (405), and a compression spring (404) is fixedly connected between the adjusting seat (406) and the sliding block (403).

4. A protective stripping device for automobile wiring harness processing according to claim 3, characterized in that: One end of the bidirectional screw rod (405) outside the first fixed seat (401) is sleeved with a sprocket (407), a chain (408) is meshed on the outer peripheral wall of the sprocket (407), and a tensioning unit (6) is provided on the first fixed seat (401); The tensioning unit (6) comprises a connecting frame (601), one end of which is fixedly connected to the top end face of the first fixed seat (401), a sliding rod (602) is slidably connected to the inner wall of the connecting frame (601), the bottom end face of the sliding rod (602) is fixedly connected to an extrusion seat (604), a second spring (603) is sleeved on the outer peripheral wall of the sliding rod (602), and the two ends of the second spring (603) are respectively fixedly connected to the connecting frame (601) and the extrusion seat (604).

5. A protective stripping device for automobile wiring harness processing according to claim 4, characterized in that: The first fixed seat (401) is correspondingly arranged above the extrusion unit (5), and the extrusion unit (5) comprises a pushing seat (501), a movable seat (502) and an extrusion wheel (503), the pushing seat (501) is located below the movable seat (502), the movable seat (502) is located below the first fixed seat (401), the extrusion wheel (503) is rotatably connected to the inner wall of the movable seat (502), the extrusion wheel (503) is located below the limiting wheel (402), and is located at the center position of the two corresponding limiting wheels (402).

6. A protective stripping device for automobile wiring harness processing according to claim 5, characterized in that: A guide rod (504) is slidably connected to the inner walls of the pushing seat (501) and the movable seat (502); the guide rod (504) is fixedly connected to the peeling device (1); the lower part of the pushing seat (501) is connected to the driving mechanism in the peeling device (1); the outer peripheral wall of the guide rod (504) is sleeved with a first spring (505); the two ends of the first spring (505) are respectively fixedly connected to the pushing seat (501) and the movable seat (502).

7. A protective stripping device for automobile wiring harness processing according to claim 6, characterized in that: A fixed rod (801) is fixedly connected to one side of the movable seat (502), and the other ends of the two fixed rods (801) are fixedly connected to a limit seat (8), and the limit seat (8) is opened in a beveled state.

8. A protective stripping device for automobile wiring harness processing according to claim 4, characterized in that: A connecting rod is fixedly connected to the outer wall of the first fixed seat (401), and the first fixed seat (401) is connected to the peeling unit (7) through the connecting rod. The peeling unit (7) includes a second fixed seat (701), a mounting frame (702) and a sliding seat (703). The second fixed seat (701) is fixedly connected to an end of the connecting rod away from the first fixed seat (401), the mounting frame (702) is fixedly connected to the sliding seat (703), and the sliding seat (703) is slidably connected to the inner wall of the second fixed seat (701), and the mounting frame (702) is arranged at the oblique edge of the corresponding limit seat (8).

9. A protective stripping device for automobile wiring harness processing according to claim 8, characterized in that: The sliding seat (703) is fixedly connected to a displacement seat (704), the inner wall of the displacement seat (704) is slidably connected to a moving rod (706), one end of the moving rod (706) is fixedly connected to the positioning seat (705), a third spring (707) is sleeved on the outer peripheral wall of the moving rod (706), and two ends of the third spring (707) are respectively fixedly connected to the displacement seat (704) and the positioning seat (705).

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