Wire harness outer rubber belt winding device for automobile

Abstract

This application provides an automotive wiring harness tape wrapping device, comprising: a horizontal mounting platform at the center of a frame; a wiring harness clamping mechanism including terminal clamping components and wire clamping components arranged along a first direction; a drive mechanism drivingly connected to the terminal clamping components and wire clamping components respectively; the wire clamping components including a first base and a gripper cylinder; and a tape wrapping mechanism slidably mounted on the mounting platform, with the sliding direction parallel to the first direction. Through precise linkage between the wiring harness clamping mechanism and the drive mechanism, stable rotation of the wiring harness is achieved; combined with the multi-dimensional adjustment of the tape wrapping mechanism, it effectively ensures that the tape is evenly and firmly wrapped around the wiring harness; compared to traditional manual operation, this device can significantly improve the consistency and efficiency of automotive wiring harness tape wrapping, and reduce quality problems caused by uneven overlap.

Description

Technical Field

[0001] This application relates to the field of mechanical automation technology, specifically to an automotive wiring harness external tape wrapping device. Background Technology

[0002] Automotive wiring harnesses have terminals at one end and two wires leading out from the terminals at the other end. These two wires need to be wrapped with tape to form a wiring harness. In the traditional method, the terminal and the end of the wiring harness are often held manually and moved inside a wrapping machine. During the movement, the wrapping machine rotates around the wiring harness with tape to wrap the tape around it. Because the speed of the manual movement can vary at any time, it will lead to uneven overlap of the wiring harness during the wrapping process. When the movement is slow, there will be more overlap in the corresponding area, and when the movement is fast, there will be less overlap in the corresponding area. Areas with more overlap may be too thick, affecting the heat dissipation effect during installation or use in the vehicle; areas with less overlap will not provide sufficient protection for the wires and will be easily worn by friction or environmental factors. Summary of the Invention

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide an external tape wrapping device for automotive wiring harnesses.

[0004] This application provides an automotive wiring harness external tape wrapping device, including...

[0005] The frame has a horizontal mounting platform at the middle.

[0006] A wire harness clamping mechanism, comprising a terminal clamping assembly and a wire clamping assembly arranged along a first direction, for driving the wire harness to rotate;

[0007] A drive mechanism is located below the mounting platform and is drive-connected to the terminal clamping assembly and the wire clamping assembly, respectively.

[0008] The wire clamping assembly includes a first base fixedly mounted on the mounting platform and a clamping cylinder for clamping the wire;

[0009] The gripper cylinder is slidably mounted on the first base via a first slide table, and is rotatably connected to the first slide table via a first rotating shaft;

[0010] The first base is provided with a first drive shaft corresponding to the first slide, and is connected to the drive mechanism through the first drive shaft;

[0011] The sliding direction of the first slide is parallel to the first direction, and the end of the slide is provided with a coaxial through hole corresponding to the first drive shaft, which is used to allow the first drive shaft and the first rotating shaft to be telescopically connected through a spline groove.

[0012] A tape winding mechanism is slidably mounted on the mounting platform, with the sliding direction parallel to the first direction, for continuously feeding tape onto the wire harness.

[0013] Furthermore,

[0014] The drive mechanism includes a reducer fixedly mounted on the mounting platform;

[0015] The input end of the reducer is located at the end away from the mounting platform, and the output ends are located on both sides along the first direction;

[0016] The input terminal is connected to the drive motor;

[0017] The output ends are respectively equipped with drive shafts extending along the first direction;

[0018] The terminal clamping assembly and the wire clamping assembly are respectively driven to the drive shaft via belts.

[0019] Furthermore,

[0020] The terminal clamping assembly includes a second base fixedly mounted on the mounting platform and a positioning seat for mounting terminals;

[0021] The positioning seat is fixedly installed on the slide plate and slidably connected to the second base, with the sliding direction parallel to the first direction;

[0022] The slide plate is also equipped with a second gripper cylinder for clamping the terminal onto the positioning seat;

[0023] The second base is provided with a slide block for mounting the slide plate;

[0024] The slide block has inverted L-shaped limiting blocks on both sides corresponding to the slide plate, forming a limiting groove that matches the slide plate, and a through positioning hole is provided at the bottom corresponding to the limiting groove.

[0025] The slide plate has multiple mating holes corresponding to the positioning holes, which are used to form a multi-position installation with the slide block.

[0026] Furthermore,

[0027] The slide block and the second base are connected by a first turntable;

[0028] The rotation axis of the first turntable is parallel to the first direction, one end is fixedly connected to the slide, and the other end is equipped with a coaxial second drive shaft;

[0029] A synchronous wheel is fitted onto the end of the second drive shaft away from the first turntable for driving connection with the drive mechanism.

[0030] Furthermore,

[0031] The tape winding mechanism includes a base plate that can be slidably mounted on the mounting platform and a base plate that can be rotatably mounted on the base plate;

[0032] The sliding direction of the base plate is parallel to the first direction, and a second turntable for mounting the base plate is provided on the top.

[0033] The substrate is fixedly mounted on the second turntable for adjusting the output angle of the tape.

[0034] Furthermore,

[0035] The substrate is L-shaped and includes a horizontal plate fixedly mounted on the second turntable and a vertical plate perpendicular to the horizontal plate.

[0036] The vertical plate is L-shaped, with one end connected to the horizontal plate and the other end provided with a mounting shaft for mounting tape rolls;

[0037] The mounting shaft is a stepped shaft, with the larger diameter end fixedly mounted on the vertical plate and the smaller diameter end having an external thread for installing a lock nut that restricts the tape roll from detaching.

[0038] Furthermore,

[0039] The vertical plate is also provided with a pressing component for driving the tape to bond with the wire harness;

[0040] The pressing assembly is connected to the vertical plate via an extension plate, and includes a pressing cylinder mounted on the extension plate and a pressing head mounted on the pressing cylinder;

[0041] The extension plate is Z-shaped, with one end slidably mounted on the side of the vertical plate away from the mounting axis, and the other end extending into the included angle area of ​​the vertical plate;

[0042] The downward-pressing cylinder is located within the included angle region and extends perpendicularly to the horizontal plate.

[0043] Furthermore,

[0044] The downward pressing cylinder is connected to the extension plate via an auxiliary plate;

[0045] The auxiliary plate is slidably mounted on the extension plate, and a clamping component is provided on the side away from the extension plate corresponding to the tape, for clamping the tape and moving synchronously with the extension plate and the auxiliary plate;

[0046] The clamping assembly includes a support base fixedly mounted on the auxiliary plate and a clamp located above the support base;

[0047] The chuck is connected to the auxiliary plate via a clamping cylinder, and the extension and retraction direction of the clamping cylinder is perpendicular to the mounting platform.

[0048] Furthermore,

[0049] The bottom of the support base is also equipped with an air jet pipe;

[0050] The inlet of the jet pipe is connected to an external air source, and the outlet extends below the pressure head to keep the end of the tape in a horizontal position.

[0051] Furthermore,

[0052] The vertical plate is also equipped with a tape unwinding mechanism;

[0053] The unwinding mechanism includes a telescopic cylinder fixedly installed on the vertical plate and guide rollers located on both sides of the telescopic cylinder;

[0054] The telescopic cylinder extends in a direction perpendicular to the mounting platform, and a support roller is provided at the output end corresponding to the tape.

[0055] The advantages and positive effects of this application are:

[0056] This technical solution achieves stable self-rotation of the wire harness through precise linkage between the wire harness clamping mechanism and the drive mechanism; combined with the multi-dimensional adjustment of the tape winding mechanism, it can effectively ensure that the tape is evenly and firmly wound around the wire harness; compared with traditional manual operation, this device can significantly improve the consistency and efficiency of automotive wire harness tape winding and reduce quality problems caused by uneven overlap.

[0057] Furthermore, the terminal clamping assembly, through the cooperation of the sliding plate and the second base, can also be compatible with multiple specifications of wire harnesses at the same time. It has the advantages of high automation, strong adaptability and good stability, and is suitable for large-scale application in automotive wire harness production. Attached Figure Description

[0058] Figure 1 This is a schematic diagram of the structure of the automotive wiring harness external tape winding device provided in the embodiments of this application;

[0059] Figure 2 This is a schematic diagram of the wire clamping assembly of the automotive wiring harness external tape wrapping device provided in an embodiment of this application;

[0060] Figure 3 A schematic diagram of the drive mechanism of the automotive wiring harness external tape winding device provided in this application embodiment;

[0061] Figure 4 This is a schematic diagram of the terminal clamping assembly of the automotive wiring harness external tape wrapping device provided in an embodiment of this application;

[0062] Figure 5 This is a schematic diagram of the tape winding mechanism of the automotive wiring harness external tape winding device provided in the embodiments of this application.

[0063] The text labels in the diagram represent: 100-Frame; 110-Mounting platform; 200-First base; 210-Gripper cylinder; 211-First rotating shaft; 220-First slide; 230-First drive shaft; 300-Reducer; 310-Drive motor; 320-Transmission shaft; 400-Second base; 410-Positioning seat; 411-Second gripper cylinder; 420-Slide plate; 430-Slide seat; 440-First turntable; 441-Second drive shaft; 500-Base plate; 510-Base plate; 520-Second turntable; 530-Mounting shaft; 540-Extension plate; 541-Auxiliary plate; 550-Pressing cylinder; 551-Press head; 560-Support seat; 561-Clamping head; 562-Clamping cylinder; 570-Air jet pipe; 580-Telescopic cylinder; 581-Guide roller. Detailed Implementation

[0064] To enable those skilled in the art to better understand the technical solution of this application, the application will be described in detail below with reference to the accompanying drawings. The description in this section is only exemplary and explanatory, and should not be used to limit the scope of protection of this application.

[0065] Please refer to Figure 1-5 This embodiment provides an automotive wiring harness external tape wrapping device, including a frame 100, with a horizontal mounting platform 110 at the middle of the frame 100; a wiring harness clamping mechanism, which includes terminal clamping components and wire clamping components arranged along a first direction for driving the wiring harness to rotate; and a driving mechanism located below the mounting platform 110 and drivenly connected to the terminal clamping components and wire clamping components respectively; the wire clamping component includes a first base 200 fixedly mounted on the mounting platform 110 and a gripper cylinder 210 for clamping wires; the gripper cylinder 210 is slidably mounted on the first base 200 via a first slide 220. The first base 200 is rotatably connected to the first slide 220 via a first rotating shaft 211; the first base 200 is provided with a first drive shaft 230 corresponding to the first slide 220, and is connected to the drive mechanism via the first drive shaft 230; the sliding direction of the first slide 220 is parallel to the first direction, and the end of the first drive shaft 230 is provided with a coaxial through hole for telescopic connection between the first drive shaft 230 and the first rotating shaft 211 via a spline groove; a tape winding mechanism is slidably mounted on the mounting platform 110, the sliding direction is parallel to the first direction, and is used to continuously feed tape onto the wire harness.

[0066] In this embodiment, a horizontal mounting platform 110 is provided at the middle of the frame 100 in the vertical direction as a mounting reference for each component; the wire harness clamping mechanism includes a terminal clamping component and a wire clamping component arranged in the first direction, which are used to fix the terminals and wires of the wire harness respectively, and to drive the wire harness to rotate; the driving mechanism is located below the mounting platform 110 and is connected to the terminal clamping component and the wire clamping component through a transmission component.

[0067] In this embodiment, the wire clamping assembly includes a first base 200 fixed on the mounting platform 110, and a gripper cylinder 210 slidably mounted on the first base 200 via a first slide 220; the gripper cylinder 210 and the first slide 220 are rotatably connected via a first rotating shaft 211; the first base 200 is also provided with a first drive shaft 230; one end of the first drive shaft 230 is telescopically connected to the first rotating shaft 211 via a spline groove, and the other end is connected to the drive mechanism.

[0068] In this embodiment, the tape winding mechanism is located on the side of the mounting platform 110 away from the wire harness clamping mechanism and is slidably connected to the mounting platform 110. The sliding direction of the tape winding mechanism is parallel to the first direction, so that while the wire clamping assembly drives the wire harness to rotate, it can drive the tape to move along the first direction, thereby allowing the tape to be automatically wound on the wire harness.

[0069] During operation: First, install the terminal at one end of the wire harness on the terminal clamping assembly, then install the wire at the other end on the clamping cylinder 210. Finally, start the wire clamping assembly. By sliding between the first slide 220 and the first base 200, the wire harness can be tightened, thus effectively ensuring the effect of the tape. Since the first drive shaft 230 and the first rotating shaft 211 are connected by a spline groove, even if the first rotating shaft 211 and the first drive shaft 230 are displaced, they will always be connected.

[0070] In a preferred embodiment, the drive mechanism includes a reducer 300 fixedly mounted on the mounting platform 110; the input end of the reducer 300 is located at one end away from the mounting platform 110, and the output ends are located on both sides along the first direction; the input end is connected to a drive motor 310; the output ends are respectively mounted with drive shafts 320 extending along the first direction; the terminal clamping assembly and the wire clamping assembly are respectively driven connected to the drive shafts 320 via belts.

[0071] In this embodiment, the driving mechanism includes a reducer 300 fixed to the bottom of the mounting platform 110; the bottom of the reducer 300 is connected to the drive motor 310, and transmission shafts 320 are respectively installed on both sides along the first direction; at the same time, the transmission shafts 320 are also connected to the terminal clamping assembly and the wire clamping assembly by belts, so that the drive motor 310 not only forms a driving connection with the terminal clamping assembly and the wire clamping assembly, but also drives the terminal clamping assembly and the wire clamping assembly synchronously, thereby realizing the synchronous rotation of the two ends of the wire harness.

[0072] In a preferred embodiment, the terminal clamping assembly includes a second base 400 fixedly mounted on the mounting platform 110 and a positioning seat 410 for mounting terminals; the positioning seat 410 is fixedly mounted on a slide plate 420 and slidably connected to the second base 400, with the sliding direction parallel to the first direction; the slide plate 420 is also provided with a second gripper cylinder 411 for clamping the terminal on the positioning seat 410; the second base 400 is provided with a slide block 430 for mounting the slide plate 420; the two sides of the slide block 430 are provided with inverted L-shaped limiting blocks corresponding to the slide plate 420, forming limiting grooves that match the slide plate 420, and the bottom is provided with a through positioning hole corresponding to the limiting groove; the slide plate 420 is provided with multiple mating holes corresponding to the positioning hole for forming multi-position installation with the slide block 430.

[0073] In this embodiment, the terminal clamping assembly includes a second base 400 fixed on the mounting platform 110 and a positioning seat 410 mounted on the slide plate 420. The slide plate 420 is slidably connected to the second base 400 through a slide block 430. The slide block 430 has inverted L-shaped limiting blocks on both sides to form a limiting groove, and a positioning hole at the bottom. The slide plate 420 has multiple docking holes, and multiple adjustment positions can be achieved by fixing with bolts.

[0074] In this embodiment, the top of the positioning seat 410 is provided with a matching positioning groove corresponding to the terminal, so that the terminal can be automatically positioned after being placed in; the slide plate 420 is also provided with a second gripper cylinder 411 corresponding to the positioning seat 410; when the second gripper cylinder 411 is in the clamping state, it can effectively limit the portion of the terminal located above the positioning groove on both sides and press the top; conversely, when the second gripper cylinder 411 is in the open state, the terminal can freely enter and exit the positioning groove.

[0075] In a preferred embodiment, the slide 430 and the second base 400 are connected by a first turntable 440; the rotation axis of the first turntable 440 is parallel to the first direction, one end is fixedly connected to the slide 430, and the other end is equipped with a coaxial second drive shaft 441; a synchronous wheel is sleeved on the end of the second drive shaft 441 away from the first turntable 440 for driving connection with the drive mechanism.

[0076] In this embodiment, the slide 430 and the second base 400 are connected by a first turntable 440. The rotation axis of the first turntable 440 is parallel to the first direction. One end is connected to the slide 430, and the other end is provided with a second drive shaft 441. The second drive shaft 441 is connected to the transmission shaft 320 of the drive mechanism through a synchronous pulley and a belt, driving the positioning seat 410 to rotate.

[0077] In a preferred embodiment, the tape winding mechanism includes a base plate 500 slidably mounted on the mounting platform 110 and a base plate 510 rotatably mounted on the base plate 500; the sliding direction of the base plate 500 is parallel to the first direction, and a second turntable 520 for mounting the base plate 510 is provided on the top; the base plate 510 is fixedly mounted on the second turntable 520 for adjusting the output angle of the tape.

[0078] In this embodiment, the tape winding mechanism includes a base plate 500 slidably mounted on a mounting platform 110, and a base plate 510 mounted on the base plate 500 via a second turntable 520. A tape roll is rotatably mounted on the base plate 510. By sliding the base plate 500, the tape roll can be translated along a first direction, thereby winding the tape onto the wire harness along the first direction. By rotating the second turntable 520, the base plate 510 can be driven to rotate, thereby effectively adjusting the output angle of the tape.

[0079] In this embodiment, the two sides of the base plate 500 are connected to the mounting platform 110 via slide rails and servo modules, respectively, so that the base plate 500 can slide on the mounting platform 110 in a specified direction; at the same time, the mounting platform 110 is provided with a through strip hole between the slide rails and the servo module, so that the drive motor of the second turntable 520 can extend to the bottom of the mounting platform 110.

[0080] During operation, the base plate 500 is positioned near the terminal clamping assembly, and the second turntable 520 controls the output direction of the tape to be perpendicular to the wire harness. After the wire harness rotates and the tape winds around a specified number of times, the second turntable 520 first rotates to make the angle between the output direction of the tape and the wire harness 45°. Then, the base plate 500 drives the tape to move along the first direction, so that the tape is evenly wound around the wire harness. When the tape is wound to a specified position, the second turntable 520 rotates again, thereby changing the angle of the tape and, in conjunction with the cutting mechanism, cutting the tape vertically.

[0081] In a preferred embodiment, the substrate 510 is L-shaped and includes a horizontal plate fixedly mounted on the second turntable 520 and a vertical plate perpendicular to the horizontal plate; the vertical plate is L-shaped, with one end connected to the horizontal plate and the other end provided with a mounting shaft 530 for mounting a tape roll; the mounting shaft 530 is a stepped shaft, with the end with a relatively larger diameter fixedly mounted on the vertical plate, and the end with a relatively smaller diameter provided with an external thread for mounting a lock nut that restricts the tape roll from detaching.

[0082] In this embodiment, the substrate 510 is L-shaped and includes a horizontal plate connected to the second turntable 520 and a vertical plate for mounting the tape roll; the vertical plate is horizontally L-shaped, with its bottom end near the wire harness vertically mounted on the horizontal plate, and its end away from the wire harness bent upwards and extends.

[0083] In this embodiment, the mounting shaft 530 is a stepped shaft. The end with a relatively larger diameter is fixedly installed on the end of the vertical plate away from the horizontal plate, and the end with a relatively smaller diameter is provided with an external thread. When used with a lock nut, the tape roll can be limited and installed on the mounting shaft 530 without restricting the rotation of the tape roll.

[0084] In this embodiment, the mounting shaft 530 can also be rotatably mounted on the vertical plate, and the lock nut can press the tape roll tightly onto the stepped platform during installation, so that the tape roll and the mounting shaft 530 form a fixed connection. With the rotational mounting relationship between the mounting shaft 530 and the vertical plate, the automatic output of the tape can also be realized.

[0085] In a preferred embodiment, the vertical plate is further provided with a pressing assembly for driving the tape to bond with the wire harness; the pressing assembly is connected to the vertical plate via an extension plate 540, including a pressing cylinder 550 mounted on the extension plate and a pressing head 551 mounted on the pressing cylinder 550; the extension plate 540 is Z-shaped, with one end slidably mounted on the side of the vertical plate away from the mounting shaft 530, and the other end extending into the included angle region of the vertical plate; the pressing cylinder 550 is located in the included angle region, and its extension direction is perpendicular to the horizontal plate.

[0086] In this embodiment, one end of the extension plate 540 is connected to the vertical plate via a servo module, and the other end is located in the included angle area of ​​the vertical plate, so that the pressing component can extend above the wire harness; the pressing component includes a pressing cylinder 550 mounted on the extension plate 540 and a pressing head 551 mounted on the piston rod of the pressing cylinder 550.

[0087] During operation: The pressing cylinder 550 is driven to the top of the wire harness by the servo module, and then the pressing head 551 presses down, so that the tape is inserted between the two wires in the wire harness; then the pressing component can be reset; at the same time, the wire harness can be wrapped and bonded with the tape by rotating.

[0088] In a preferred embodiment, the pressing cylinder 550 and the extension plate 540 are connected by an auxiliary plate 541; the auxiliary plate 541 is slidably mounted on the extension plate 540, and a clamping assembly is provided on the side away from the extension plate 540 corresponding to the tape, for clamping the tape and moving synchronously with the extension plate 540 and the auxiliary plate 541; the clamping assembly includes a support base 560 fixedly mounted on the auxiliary plate 541 and a clamp 561 located above the support base 560; the clamp 561 is connected to the auxiliary plate 541 through a clamping cylinder 562, and the extension and retraction direction of the clamping cylinder 562 is perpendicular to the mounting platform 110.

[0089] In this embodiment, the pressing cylinder 550 and the extension plate 540 are connected by an auxiliary plate 541; while the auxiliary plate 541 and the extension plate 540 are connected by another servo module, so that the pressing cylinder 550 can extend in two sections.

[0090] In this embodiment, the clamping assembly includes a support base 560 fixedly mounted on the auxiliary plate 541 and a clamping cylinder 562 located above the support base 560. When the pressing cylinder 550 needs to be extended, the clamping cylinder 562 needs to press the tape onto the support base 560 first, and then extend it through the servo module.

[0091] In a preferred embodiment, the bottom of the support base 560 is further provided with an air jet pipe 570; the input end of the air jet pipe 570 is connected to an external air source, and the output end extends to the bottom of the pressure head 551 to keep the end of the tape in a horizontal state.

[0092] In this embodiment, the jet pipe 570 can effectively counteract the gravity at the end of the tape, allowing the tape to remain horizontal and extend above the wire harness.

[0093] In a preferred embodiment, the vertical plate is further provided with a tape unwinding mechanism; the unwinding mechanism includes a telescopic cylinder 580 fixedly installed on the vertical plate and guide rollers 581 located on both sides of the telescopic cylinder 580; the telescopic direction of the telescopic cylinder 580 is perpendicular to the mounting platform 110, and the output end is provided with a support roller corresponding to the tape.

[0094] In this embodiment, the end of the tape roll passes through the first guide roller 581, the support roller, and the second guide roller 581 in sequence, which not only changes the output direction of the tape but also limits the path of the tape. After the tape finishes winding the previous wire harness and each mechanism is reset, the end of the tape needs to be clamped by the clamping assembly first. Then, the telescopic cylinder 580 is driven to extend, separating a portion of the tape from the tape roll in advance. Then, the air source of the telescopic cylinder 580 is cut off to avoid excessive tension on the wire harness due to the unwinding force of the tape during subsequent winding, which would affect the winding effect.

[0095] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of textual expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of this application.

Claims

1. A device for wrapping external adhesive tape around automotive wiring harnesses, characterized in that, include A frame (100) is provided with a horizontal mounting platform (110) at the middle of the frame (100). A wire harness clamping mechanism, comprising a terminal clamping assembly and a wire clamping assembly arranged along a first direction, for driving the wire harness to rotate; A drive mechanism is located below the mounting platform (110) and is drivenly connected to the terminal clamping assembly and the wire clamping assembly, respectively. The wire clamping assembly includes a first base (200) fixedly mounted on the mounting platform (110) and a clamping cylinder (210) for clamping the wire. The gripper cylinder (210) is slidably mounted on the first base (200) via the first slide (220) and is rotatably connected to the first slide (220) via the first rotating shaft (211); The first base (200) is provided with a first drive shaft (230) corresponding to the first slide (220), and is connected to the drive mechanism through the first drive shaft (230); The sliding direction of the first slide (220) is parallel to the first direction, and the end of the slide is provided with a coaxial through hole corresponding to the first drive shaft (230) for telescopic connection between the first drive shaft (230) and the first rotating shaft (211) through a spline groove. A tape winding mechanism is slidably mounted on the mounting platform (110) with the sliding direction parallel to the first direction, for continuously feeding tape onto the wire harness.

2. The automotive wiring harness outer tape wrapping device according to claim 1, characterized in that, The drive mechanism includes a reducer (300) fixedly mounted on the mounting platform (110). The input end of the reducer (300) is located at one end away from the mounting platform (110), and the output end is located on both sides along the first direction; The input terminal is connected to the drive motor (310); The output ends are respectively equipped with drive shafts (320) extending along the first direction. The terminal clamping assembly and the wire clamping assembly are respectively driven to the drive shaft (320) via belts.

3. The automotive wiring harness outer tape wrapping device according to claim 1, characterized in that, The terminal clamping assembly includes a second base (400) fixedly mounted on the mounting platform (110) and a positioning seat (410) for mounting terminals. The positioning seat (410) is fixedly installed on the slide plate (420) and slidably connected to the second base (400), with the sliding direction parallel to the first direction; The slide plate (420) is also provided with a second gripper cylinder (411) for clamping the terminal onto the positioning seat (410); The second base (400) is provided with a slide (430) for mounting the slide plate (420); The slide block (430) has inverted L-shaped limiting blocks on both sides corresponding to the slide plate (420) to form a limiting groove that matches the slide plate (420), and a through positioning hole is provided at the bottom corresponding to the limiting groove. The slide plate (420) is provided with multiple docking holes corresponding to the positioning holes, which are used to form a multi-position installation with the slide block (430).

4. The automotive wiring harness outer tape wrapping device according to claim 3, characterized in that, The slide (430) and the second base (400) are connected by a first turntable (440); The rotation axis of the first turntable (440) is parallel to the first direction, one end is fixedly connected to the slide (430), and the other end is equipped with a coaxial second drive shaft (441). A synchronous wheel is fitted at the end of the second drive shaft (441) away from the first turntable (440) for driving connection with the drive mechanism.

5. The automotive wiring harness outer tape wrapping device according to claim 1, characterized in that, The tape winding mechanism includes a base plate (500) that can be slidably mounted on the mounting platform (110) and a base plate (510) that can be rotatably mounted on the base plate (500). The sliding direction of the base plate (500) is parallel to the first direction, and a second turntable (520) for mounting the base plate (510) is provided on the top. The substrate (510) is fixedly mounted on the second turntable (520) for adjusting the output angle of the tape.

6. The automotive wiring harness outer tape wrapping device according to claim 5, characterized in that, The substrate (510) is L-shaped and includes a horizontal plate fixedly installed on the second turntable (520) and a vertical plate perpendicular to the horizontal plate; The vertical plate is L-shaped, with one end connected to the horizontal plate and the other end provided with an installation shaft (530) for installing tape rolls. The mounting shaft (530) is a stepped shaft, with the larger diameter end fixedly mounted on the vertical plate and the smaller diameter end provided with an external thread for installing a lock nut that restricts the tape roll from detaching.

7. The automotive wiring harness outer tape wrapping device according to claim 6, characterized in that, The vertical plate is also provided with a pressing component for driving the tape to bond with the wire harness; The pressing assembly is connected to the vertical plate via an extension plate (540), and includes a pressing cylinder (550) mounted on the extension plate (540) and a pressing head (551) mounted on the pressing cylinder (550). The extension plate (540) is Z-shaped, with one end slidably mounted on the side of the vertical plate away from the mounting axis (530), and the other end extending into the included angle area of ​​the vertical plate; The downward pressure cylinder (550) is located within the included angle region and extends in a direction perpendicular to the horizontal plate.

8. The automotive wiring harness outer tape wrapping device according to claim 7, characterized in that, The downward cylinder (550) and the extension plate (540) are connected by an auxiliary plate (541); The auxiliary plate (541) is slidably mounted on the extension plate (540), and a clamping assembly is provided on the side away from the extension plate (540) corresponding to the tape, for clamping the tape and moving synchronously with the extension plate (540) and the auxiliary plate (541); The clamping assembly includes a support base (560) fixedly mounted on the auxiliary plate (541) and a clamp (561) located above the support base (560). The clamp (561) is connected to the auxiliary plate (541) via a clamping cylinder (562), and the extension and retraction direction of the clamping cylinder (562) is perpendicular to the mounting platform (110).

9. The automotive wiring harness outer tape wrapping device according to claim 8, characterized in that, The bottom of the support base (560) is also provided with an air jet pipe (570). The inlet of the jet pipe (570) is connected to an external air source, and the outlet extends below the pressure head (551) to keep the end of the tape in a horizontal position.

10. The automotive wiring harness outer tape wrapping device according to claim 6, characterized in that, The vertical plate is also equipped with a tape unwinding mechanism; The unwinding mechanism includes a telescopic cylinder (580) fixedly installed on the vertical plate and guide rollers (581) located on both sides of the telescopic cylinder (580). The telescopic cylinder (580) is perpendicular to the mounting platform (110) in the telescopic direction, and a support roller is provided at the output end corresponding to the tape.

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