A protective stripping device for automobile wire harness processing

Abstract

This invention discloses a protective stripping device for automotive wire harness processing, relating to the field of wire harness stripping devices. The protective stripping device for automotive wire harness processing includes a stripping device, a limiting unit, a pressing unit, and a stripping unit. This protective stripping device for automotive wire harness processing uses limiting wheels to press the wire harness, which, in conjunction with the pressing unit, facilitates the stability of the wire harness. The limiting wheels, through compression springs on both sides, laterally press the wire harness and also constrain it to a central position, protecting the stability and accuracy of the wire harness processing. A drive mechanism pushes the pressing unit to move, causing the pressing unit to press and constrain the wire harness, ensuring its stability at the cutting end. Separation of the wire harness from the limiting unit and the pressing unit further controls the separation of the wire harness from the stripping unit, controlling the cutting length of the wire harness by the stripping unit, thus facilitating processing stability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wire harness stripping device, in particular to a protective stripping device for automobile wire harness processing. BACKGROUND

[0002] The wire harness stripping device is a device for stripping the wire harness skin, and the wire harness stripping device is used for stripping the wire harness skin of the automobile wire harness, so as to perform subsequent connection, welding or other processing operations.

[0003] The working principle of the wire harness stripping device is usually to cut and strip the wire harness skin by rotating blades or cutting tools. The wire harness is inserted into the wire harness stripping device, and the wire harness is pulled by the traction mechanism so that the wire harness passes through the wire harness stripping device, and the wire harness skin is cut by the cutting tool. In order to ensure the cutting effect of the wire harness skin, the wire harness is limited in the prior art, which effectively improves the cutting stability. However, during the cutting process, the wire harness cannot be pulled tight, which causes the wire harness to be bent during cutting, resulting in unstable cutting position on the wire harness shell and affecting the subsequent cutting and stripping effect. Moreover, the position of the cutting knife is limited, so that the cutting knife cannot move correspondingly according to the limited wire harness shell during cutting of the wire harness shell, which affects the damage of the wire harness inner wire by the cutting knife and affects the subsequent processing operation. Therefore, the present application provides a protective stripping device for automobile wire harness processing. SUMMARY

[0004] In view of the shortcomings of the prior art, the present application provides a protective stripping device for automobile wire harness processing, which solves the problems that the wire harness cannot be pulled tight during the cutting process, which causes the wire harness to be bent during cutting, resulting in unstable cutting position on the wire harness shell and affecting the subsequent cutting and stripping effect. Moreover, the position of the cutting knife is limited, so that the cutting knife cannot move correspondingly according to the limited wire harness shell during cutting of the wire harness shell, which affects the damage of the wire harness inner wire by the cutting knife and affects the subsequent processing operation.

[0005] To achieve the above purpose, the present application is realized by the following technical scheme: a protective stripping device for automobile wire harness processing, comprising:

[0006] The stripping device, the wire harness passes through the stripping device and is connected with the traction mechanism;

[0007] The limiting unit;

[0008] The extrusion unit is arranged directly below the limiting unit, and the wire harness is located between the limiting unit and the extrusion unit. The extrusion unit is connected with the driving mechanism in the stripping device, and the driving mechanism is used to drive the extrusion unit to move towards the limiting unit;

[0009] The peeling unit is located at the center position between the limiting units, a limiting seat is correspondingly arranged below the peeling unit, and the limiting seat moves to start the peeling unit corresponding to the limiting unit.

[0010] Preferably, a guide frame is mounted on the outer wall of the peeling device, the wire harness passes through the guide frame into the peeling device, a guide unit is arranged in the peeling device, the guide unit is distributed on both sides of the limiting unit, and the guide unit is correspondingly arranged with the guide frame.

[0011] The guide unit comprises a guide wheel and a fixing frame, the fixing frame is mounted in the peeling device, the guide wheel is rotatably connected to the fixing frame, the guide wheels are cross-distributed on the fixing frame, and a transmission belt is engaged between adjacent guide wheels above and below.

[0012] Preferably, the limiting unit comprises:

[0013] A first fixed seat is connected to the peeling device at one end;

[0014] Limiting wheels are symmetrically distributed on the first fixed seat, the first fixed seat is fixedly connected with the limiting wheels, the limiting wheels are located above the wire harness, and the wire harness is limited by the limiting wheels.

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

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

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

[0018] Preferably, a sprocket is sleeved at one end of the bidirectional screw rod outside the first fixed seat, a chain is engaged on the outer peripheral wall of the sprocket, and a tensioning unit is arranged on the first fixed seat.

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

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

[0021] Preferably, a guide rod is slidably connected to the inner wall of the pushing seat and the moving seat, the guide rod is fixedly connected to the stripping device, the lower part of the pushing seat is connected with the driving mechanism in the stripping device, the outer peripheral wall of the guide rod is sleeved with a first spring, and the two ends of the first spring are fixedly connected with the pushing seat and the moving seat respectively.

[0022] Preferably, a fixed rod is fixedly connected to one side of the moving seat, the other end of the two fixed rods is fixedly connected with a limiting seat, and the limiting seat is provided in a bevel state.

[0023] Preferably, a connecting rod is fixedly connected to the outer wall of the first fixed seat, the first fixed seat is connected with the stripping unit through the connecting rod, the stripping unit comprises a second fixed seat, a mounting frame and a sliding seat, the second fixed seat is fixedly connected with the end of the connecting rod away from the first fixed seat, the mounting frame is fixedly connected with the sliding seat, the sliding seat is slidably connected to the inner wall of the second fixed seat, and the mounting frame is provided corresponding to the bevel of the limiting 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 with a positioning seat, and a third spring is sleeved on the outer peripheral wall of the moving rod, and the two ends of the third spring are fixedly connected with the displacement seat and the positioning seat respectively.

[0025] The application discloses a protective stripping device for automobile wire harness processing.

[0026] 1. The protective stripping device for automobile wire harness processing extrudes the wire harness through the limiting wheel, cooperates with the extrusion unit to stabilize the wire harness, extrudes the wire harness from the side through the extrusion springs on the two sides, limits the wire harness at the center position, facilitates the transmission of the wire harness, protects the stability and accuracy of the wire harness processing, protects the stripped wire harness, and effectively improves the processing effect.

[0027] 2. The protective stripping device for automobile wire harness processing pushes and moves the extrusion unit through the driving mechanism, so that the extrusion unit extrudes and limits the wire harness, guarantees the stability of the wire harness at the cutting end, moves downward through the extrusion unit, separates the wire harness from the limiting unit and the extrusion unit, and then controls the separation of the wire harness from the stripping unit, controls the length of the wire harness cut by the stripping unit, and facilitates the stability of the processing.

[0028] 3. The protective stripping device for automobile wire harness processing, when the wire harness passes through the stripping device, the extrusion unit is moved, the extrusion unit is used for cooperating with the limiting unit to start, the wire harness is limited between the limiting unit and the extrusion unit, the extrusion unit is moved, and the stripping unit is started correspondingly, the distance between the corresponding mounting racks is adjusted, the wire harness is moved, the cutting knife installed on the mounting rack is prevented from damaging the wire in the wire harness, the wire harness is protected, and subsequent processing is normal. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0030] Figure 1 Structure diagram of the present application;

[0031] Figure 2 Distribution diagram of the guiding unit and the limiting unit of the present application;

[0032] Figure 3 Structure diagram of the guiding unit of the present application;

[0033] Figure 4 Connection diagram of the limiting unit of the present application;

[0034] Figure 5 Connection diagram of the limiting unit and the extrusion unit of the present application;

[0035] Figure 6 Connection diagram of the extrusion unit and the limiting seat of the present application;

[0036] Figure 7 Structure diagram of the tensioning unit of the present application;

[0037] Figure 8 Structure diagram of the extrusion unit of the present application;

[0038] Figure 9 Structure diagram of the limiting unit of the present application;

[0039] Figure 10 Structure diagram of the stripping unit of the present application.

[0040] In the figure: 1, stripping device; 2, guide frame; 3, guide unit; 301, guide wheel; 302, transmission belt; 303, fixed frame; 4, limiting unit; 401, first fixed seat; 402, limiting wheel; 403, sliding block; 404, extrusion spring; 405, bidirectional screw; 406, adjusting seat; 407, chain wheel; 408, chain; 5, extrusion unit; 501, push seat; 502, moving seat; 503, extrusion wheel; 504, guide rod; 505, first spring; 6, tensioning unit; 601, connecting frame; 602, sliding rod; 603, second spring; 604, extrusion seat; 7, stripping unit; 701, second fixed seat; 702, mounting frame; 703, sliding seat; 704, displacement seat; 705, positioning seat; 706, moving rod; 707, third spring; 8, limiting seat; 801, fixed rod. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0042] The embodiments of the present application provide a protective stripping device for automobile wire harness processing. The device solves the problem that the wire harness cannot be guaranteed to be tensioned during cutting, which leads to the occurrence of the situation that the wire harness is bent during cutting, resulting in unstable cutting position on the wire harness shell, affecting the subsequent cutting and stripping effect, and the position of the cutting knife is limited, so that the cutting knife has the same cutting position when cutting the wire harness shell, cannot move according to the limited wire harness shell, affects the damage of the wire harness inner wire by the cutting knife, and affects the subsequent processing operation. The device realizes the extrusion of the wire harness by the limiting wheel 402, facilitates the stability of the wire harness through the extrusion unit 5, extrudes the wire harness from the side through the extrusion springs 404 on both sides, limits the wire harness at the center position, facilitates the transmission of the wire harness, protects the stability and accuracy of the wire harness processing, protects the stripped wire harness, and effectively improves the processing effect.

[0043] The extrusion unit 5 is moved by the driving mechanism, so that the extrusion unit 5 extrudes and limits the wire harness, guarantees the stability of the wire harness at the cutting end, moves downward through the extrusion unit 5, separates 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 is moved, the extrusion unit 5 is used to cooperate with the limiting unit 4 to activate, the wire harness is limited between the limiting unit 4 and the extrusion unit 5, moves through the extrusion unit 5, and is also used to drive the stripping unit 7 to correspondingly activate, adjusts the spacing between the corresponding mounting racks 702, moves the corresponding wire harness, avoids damage to the wire in the wire harness by the cutting knife installed on the mounting rack 702, protects the wire harness, and facilitates normal subsequent processing.

[0045] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings of the specification and specific embodiments.

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

[0047] Embodiment one:

[0048] According to the drawings Figures 1-10 As shown in the drawings, comprising:

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

[0050] The limiting unit 4 comprises 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 directly above the wire harness, the wire harness is limited by the limiting wheels 402, the wire harness is extruded by the limiting wheels 402, the wire harness is stabilized by cooperating with the extrusion unit 5, the wire harness is side extruded by the extrusion springs 404 on both sides of the limiting wheel 402, the wire harness is also limited at the center position, and the transmission of the wire harness is facilitated, the stability and accuracy of wire harness processing are protected, the stripped wire harness is protected, and the processing effect is effectively improved;

[0051] The extrusion unit 5 is arranged below the limiting unit 4, the wire harness is between the limiting unit 4 and the extrusion unit 5, the extrusion unit 5 is connected with the driving mechanism in the stripping device 1, the driving mechanism is used to drive the extrusion unit 5 to move towards the limiting unit 4, the extrusion unit 5 is moved by the driving mechanism, the wire harness is extruded and limited by the extrusion unit 5, the stability of the wire harness at the cutting end is ensured, the wire harness is separated from the limiting unit 4 and the extrusion unit 5 by moving the extrusion unit 5 downwards, and then the wire harness is separated from the stripping unit 7, the length of the wire harness cut by the stripping unit 7 is controlled, and the stability of processing is facilitated;

[0052] The peeling unit 7 is located at the center position between the limiting units 4, and a limiting seat 8 corresponding to the peeling unit 7 is arranged below the peeling unit 7. The limiting seat 8 moves to start the peeling unit 7 corresponding to the limiting unit 4. When the wire harness passes through the peeling device 1, the extrusion unit 5 moves to cooperate with the limiting unit 4 to start and limit the wire harness between the limiting unit 4 and the extrusion unit 5. The extrusion unit 5 moves and drives the peeling unit 7 to start, adjusts the distance between the corresponding mounting racks 702, moves the corresponding wire harness, avoids damage to the wire in the wire harness by the cutting knife installed on the mounting rack 702, protects the wire harness, and facilitates subsequent normal processing.

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

[0054] In particular, under the action of the guide frame 2, the wire harness is pulled into the peeling device 1, and the wire harness is connected with the traction mechanism by passing through the guide unit 3 and the limiting unit 4.

[0055] The guide unit 3 includes guide wheels 301 and a fixed frame 303. The fixed frame 303 is installed inside the peeling device 1, and the guide wheels 301 are 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 the upper and lower adjacent guide wheels 301.

[0056] Further, the wire harness passes through the guide wheels 301 to guide and limit the guide wheels 301, thereby ensuring the stability of the wire harness in the peeling device 1. The transmission belt 302 drives the guide wheels 301 to rotate on the fixed frame 303. Under the rotation of the guide wheels 301, the wire harness is driven to move.

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

[0058] It needs to be particularly emphasized that when the wire harness passes through the limiting unit 4 and the extrusion unit 5, the wire harness is below the first fixed seat 401 and between the 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 wire harness skin.

[0059] Further, by rotating the bidirectional screw rod 405, the adjusting seat 406 is driven to rotate on the outer peripheral wall of the bidirectional screw rod 405, so that the two adjusting seats 406 move towards each other, and the adjusting seat 406 pushes the sliding block 403 through the adjusting seat 406, adjusts the position of the sliding block 403, adjusts the size of the wire harness and the thickness of the wire harness skin, and facilitates the cutting of the wire harness.

[0060] The chain wheel 407 is sleeved at one end of the bidirectional screw rod 405 outside the first fixed seat 401, the outer peripheral wall of the chain wheel 407 is engaged with the chain 408, and the first fixed seat 401 is provided with a tensioning unit 6.

[0061] In particular, by rotating the bidirectional screw rod 405, the chain wheel 407 is driven to rotate, and under the action of the chain 408, the chain wheel 407 and the bidirectional screw rod 405 are simultaneously rotated, so that the limiting wheels 402 in the limiting unit 4 are adjusted to the same position, the position between the wire harness limiting units 4 is stable, and the position of the wire harness on the stripping unit 7 between the limiting units 4 is limited, so that the stripping is stable.

[0062] The tensioning unit 6 comprises a connecting frame 601, one end of the connecting frame 601 is fixedly connected with 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 with 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 fixedly connected with the connecting frame 601 and the extrusion seat 604 respectively.

[0063] In particular, when the wire harness passes through the limiting unit 4, the wire harness contacts and extrudes the extrusion seat 604 at this time, the extrusion seat 604 and the sliding rod 602 are pushed to move by the wire harness, so that the sliding rod 602 slides along the inner wall of the connecting frame 601, and under the action of the extrusion seat 604, the extrusion seat 604 compresses the second spring 603, and under the action of the second spring 603, the second spring 603 drives the extrusion seat 604 to extrude the wire harness, thereby straightening the wire harness. When the wire harness is bent or the wire harness is fluctuating, under the action of the second spring 603, the extrusion seat 604 is always extruded with the wire harness, and the straightening of the wire harness is ensured.

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

[0065] Particularly disclosed, when the wire harness is between the limiting wheels 402, when the wire harness needs to be processed, the push seat 501 is pushed to move the moving seat 502, so that the extrusion wheel 503 on the moving seat 502 moves, so that the extrusion wheel 503 extrudes the wire harness, so that the wire harness is extruded between the two moving seats 502, and under the action of the push seat 501 and the moving seat 502, the wire harness is limited, so that the wire harness is arranged corresponding to the stripping unit 7.

[0066] The inner wall of the push seat 501 and the moving seat 502 is slidably connected with a guide rod 504, the guide rod 504 is fixedly connected to the stripping device 1, the lower portion of the push seat 501 is connected with a driving mechanism in the stripping device 1, and 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 fixedly connected with the push seat 501 and the moving seat 502 respectively.

[0067] Particularly disclosed, the push seat 501 is driven to move by the driving mechanism, so that the push seat 501 slides along the guide rod 504, under the movement of the push seat 501, the first spring 505 moves, at this time the first spring 505 pushes the moving seat 502 to move, 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 pushes the moving seat 502 and the extrusion wheel 503 to move, so that the extrusion wheel 503 extrudes the wire harness between the moving seats 502.

[0068] The moving seat 502 is fixedly connected with a fixed rod 801 corresponding to one side, and the other end of the two fixed rods 801 is fixedly connected with a limiting seat 8, and the limiting seat 8 is opened to be in a beveled state.

[0069] When the moving seat 502 moves, the moving seat 502 drives the fixed rod 801 and the limiting seat 8 to move at this time, and the limiting seat 8 moves to the stripping unit 7.

[0070] The outer wall of the first fixed seat 401 is fixedly connected with a connecting rod, and the first fixed seat 401 is connected with the stripping unit 7 through the connecting rod, and the stripping unit 7 comprises a second fixed seat 701, a mounting frame 702 and a sliding seat 703.

[0071] Embodiment two:

[0072] Particularly disclosed, 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 along with the extrusion unit 5, so that the limiting seat 8 is in contact with the mounting frame 702, the mounting frame 702 and the sliding seat 703 are pushed to slide on the second fixed seat 701, and the blade installed on the mounting frame 702 is driven to move;

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

[0074] Further, 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, 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] Further, when a section of stripping is completed, the extrusion unit 5 moves downward and does not limit the wire harness, at this time, the limiting 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 reversely, the blade is separated from the wire harness, and the cutting length of the wire harness is effectively limited, and the mounting frame 702 returns to the initial position, so that subsequent cutting can be performed again.

[0076] Working principle: first, the wire harness is connected with 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 is connected with the traction mechanism by passing through the guide unit 3 and the limiting unit 4;

[0077] The wire harness is guided and limited by passing through the guide wheel 301, the stability of the wire harness in the stripping device 1 is ensured, the guide wheel 301 is driven to rotate on the fixed 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 pushing seat 501 is driven to move by the driving mechanism, so that the pushing seat 501 slides along the guide rod 504, the first spring 505 moves under the movement of the pushing seat 501, the moving seat 502 moves under the pushing of the first spring 505, the extrusion wheel 503 moves under the driving of the moving seat 502, the extrusion wheel 503 contacts the wire harness, the moving seat 502 and the extrusion wheel 503 move under the rebound of the first spring 505, and the extrusion wheel 503 extrudes the wire harness between the moving seat 502;

[0079] When the moving seat 502 moves, the fixed rod 801 and the limiting seat 8 are moved at this time, and the limiting seat 8 moves to the stripping unit 7;

[0080] 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 at this time, and the limiting seat 8 moves with the extrusion unit 5, so that the limiting seat 8 contacts the mounting frame 702, the mounting frame 702 and the sliding seat 703 slide on the second fixed seat 701, and the blade installed on the mounting frame 702 is moved;

[0081] At this time, according to the cutting of the blade on the wire harness, the limiting unit 4 is adjusted, the two adjusting seats 406 are moved towards each other by rotating the bidirectional screw rod 405, the adjusting seat 406 pushes the sliding block 403 by adjusting the adjusting seat 406 and the extrusion spring 404, the position of the wire harness between the limiting wheel 402 and the extrusion wheel 503 is adjusted by adjusting the extrusion of the limiting wheel 402 by the extrusion spring 404, the corresponding wire harness size and wire harness skin thickness are adjusted, and the cutting of the wire harness is facilitated;

[0082] At the same time, when the extrusion unit 5 moves upward and pushes the wire harness to be extruded and limited, the wire harness contacts and extrudes the extrusion seat 604 at this time, the extrusion seat 604 and the sliding rod 602 are moved by the wire harness, so that the sliding rod 602 slides along the inner wall of the connecting frame 601, and the extrusion seat 604 is compressed by the extrusion seat 604, so that the extrusion seat 604 extrudes the wire harness under the action of the second spring 603, and then the wire harness is straightened, when the wire harness is bent or the wire harness is fluctuated, the extrusion seat 604 is extruded by the second spring 603, so that the wire harness is straightened, 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 limiting seat 8 is separated from the mounting frame 702, the sliding seat 703 and the mounting frame 702 are moved in the opposite direction under the rebound of the third spring 707, the blade is separated from the wire harness, and the cutting length of the wire harness is effectively limited, and the mounting frame 702 returns to the initial position, so as to facilitate subsequent cutting again.

[0084] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A protective stripping device for automotive wiring harness processing, characterized in that, include: The stripping device (1) is used to connect the wire harness to the traction mechanism. The limiting unit (4) includes a first fixing seat (401), one end of which is connected to the peeling device (1); The extrusion unit (5) is located directly below the limiting unit (4). The wire harness is located between the limiting unit (4) and the extrusion unit (5). The extrusion unit (5) is connected to the drive mechanism in the peeling device (1). The drive mechanism is used to drive the extrusion unit (5) to move toward the limiting unit (4). The peeling unit (7) is located at the center between the limiting units (4). A limiting seat (8) is provided 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). A connecting rod is fixedly connected to the outer wall of the first fixed seat (401). 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 bracket (702) and a sliding seat (703). The second fixed seat (701) is fixedly connected to the end of the connecting rod away from the first fixed seat (401). The mounting bracket (702) is fixedly connected to the sliding seat (703). The sliding seat (703) is slidably connected to the inner wall of the second fixed seat (701). The mounting bracket (702) is set to correspond to the inclined side of the limiting seat (8). The limiting seat (8) moves along with the extrusion unit (5), and the mounting bracket (702) is equipped with a blade; A displacement seat (704) is fixedly connected to the sliding seat (703). 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 fixedly connected to the displacement seat (704) and the positioning seat (705) respectively.

2. The protective stripping device for processing automobile wire harness according to claim 1, characterized in that, The outer wall of the peeling device (1) is equipped with a guide frame (2). 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). The guide unit (3) is distributed on both sides of the limiting unit (4). The guide unit (3) is set corresponding to the guide frame (2). The guide unit (3) includes a guide wheel (301) and a fixing frame (303). The fixing frame (303) is installed inside the peeling device (1). The guide wheel (301) is rotatably connected to the fixing frame (303). The guide wheels (301) are distributed crosswise on the fixing frame (303), and a transmission belt (302) meshes between adjacent guide wheels (301) above and below.

3. The protective stripping device for processing automobile wire harness according to claim 2, characterized in that, The limiting unit (4) further includes: The limiting wheels (402) are symmetrically distributed on the first fixed seat (401). The first fixed seat (401) is fixedly connected to the limiting wheels (402). The limiting wheels (402) are located directly above the wire harness and limit the wire harness through the limiting wheels (402). The sliding block (403) is slidingly connected to the inner wall of the first fixed seat (401); The bidirectional screw rod (405) is rotationally connected to the inner wall of the first fixed seat (401); The adjusting seat (406) is threadedly connected to the outer peripheral wall of the bidirectional screw rod (405), and the adjusting seat (406) is fixedly connected with the extrusion spring (404) between the sliding block (403).

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

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

6. The protective stripping device for processing automobile wire harness according to claim 5, characterized in that, The inner walls of the pushing seat (501) and the moving seat (502) are slidingly connected with a guide rod (504), the guide rod (504) is fixedly connected to the stripping device (1), the bottom of the pushing seat (501) is connected with a driving mechanism in the stripping 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 fixedly connected with the pushing seat (501) and the moving seat (502).

7. The protective stripping device for processing automobile wire harness according to claim 6, characterized in that, The moving seat (502) is fixedly connected with a fixed rod (801) on one side, the other ends of the two fixed rods (801) are fixedly connected with a limiting seat (8), and the limiting seat (8) is opened in a beveled state.

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