A tape winding device

Abstract

The utility model relates to the harness processing technical field, and disclose a kind of winding adhesive tape device, including tape feeding device, adhesive tape traction mechanism, adhesive tape winding mechanism, and clamp wire spare and set on the cross-moving base of guide rail module, the winding adhesive tape device, through guide rail module makes cross-moving base move, into adhesive tape winding mechanism by harness, by the cooperation between adhesive tape traction mechanism and tape feeding device, after adhesive tape is pulled out, by adhesive tape winding mechanism, adhesive tape is wound to the surface of harness, without manual holding, solve the problem that manual on-line labor intensity is high, simultaneously by the elastic clamping jaw of adhesive tape winding mechanism, the mode of covering type winding is wound to the shielding net of harness, will not cause torsional deformation or accumulation to shielding net.

Description

Technical Field

[0001] This utility model relates to the field of wire harness processing technology, specifically to a tape winding device. Background Technology

[0002] Adhesive tape is widely used in automotive wiring harnesses, serving functions such as bundling wires, protecting wires, providing insulation, absorbing sound and reducing noise, marking, and fixing. With the development of the automotive industry and the improvement of design concepts, the requirements for the use of tape strands and the performance of tapes in different functional parts of the wiring harness have become more diverse. With the development of technology, tape wrapping operations have gradually evolved from purely manual methods to various degrees of automation equipment, providing strong guarantees for improving the efficiency and quality of tape wrapping in automotive wiring harnesses.

[0003] Currently, the known tape wrapping method in the wire harness industry involves mounting the tape on a fixed upper wheel. The tape is fed through a feeding channel to the bundling center. The operator holds both sides of the wire harness and presses the joint of the wire harness onto the tape for wrapping and bonding. After wrapping, the tape is cut and the end is smoothed. This type of equipment automates tape cutting and bundling. However, manual tightening of the wire harness is still required during operation. As the wire harness rotates in the bundling center, the operator needs to exert a certain amount of force to tighten and maintain the wire harness. Such frequent and prolonged operation can cause the operator's hands to feel very tired. Furthermore, because the wire harness and tape are in close contact, the process of wrapping tape after flipping the mesh can cause severe accumulation or twisting of the shielding mesh.

[0004] Therefore, we propose a tape wrapping device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to solve the problem that some current tape wrapping devices still require manual tightening of the wire harness during operation. As the wire harness rotates in the center of the binding, the operator needs to exert a certain amount of force to tighten and maintain the wire harness. Such frequent and long-term operation will make the operator's hands feel very tired. In addition, because the wire harness and the tape are in close contact, it will cause serious problems of shielding mesh accumulation or twisting when the tape needs to be wrapped after the mesh is flipped.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a tape wrapping device, comprising: a transverse base disposed on a guide rail module;

[0007] A tape feeding device is mounted on a transverse base and is used to carry tape rolls.

[0008] A tape traction mechanism is mounted on a transverse base and is used to pull the tape.

[0009] A tape winding mechanism is installed on a transverse base. The transverse base is moved by the guide rail module to guide the wire harness into the tape winding mechanism, and the tape winding mechanism wraps the tape onto the surface of the wire harness.

[0010] Furthermore, the tape traction mechanism includes a vertical mounting plate and a clamping assembly, which clamps the tape. The vertical mounting plate is provided with a longitudinal lead screw stepping module, which drives the vertical mounting plate to move in the vertical direction. The vertical mounting plate is also provided with a transverse lead screw stepping module, which drives the vertical mounting plate to move in the horizontal direction.

[0011] Furthermore, the belt traction mechanism is equipped with a guide wheel assembly, which guides the belt and determines the belt trajectory.

[0012] Furthermore, the tape winding mechanism includes a mechanism plate, on which a drive motor and a gripper cylinder are provided. The gripper cylinder is provided with a socket, on which a fixed side gripper and an elastic side gripper are inserted.

[0013] Furthermore, the socket is equipped with a knob plunger, which allows the fixed side gripper and the elastic side gripper to be disassembled and replaced by pulling out the knob plunger.

[0014] Furthermore, a cutting mechanism is provided on the transverse base, the cutting mechanism includes a support plate and a horizontal plate, a slide cylinder is provided on the horizontal plate, and a scissor assembly is provided on the slide cylinder.

[0015] Furthermore, a single-axis module is provided on the support plate, and the cross plate is mounted on the single-axis assembly. The single-axis assembly controls the vertical movement of the scissor assembly.

[0016] The beneficial effects of this utility model are as follows: The guide rail module moves the transverse base to guide the wire harness into the tape winding mechanism. Through the cooperation between the tape traction mechanism and the tape feeding device, the tape is pulled out and then wound onto the surface of the wire harness by the tape winding mechanism. This eliminates the need for manual handling and solves the problem of high labor intensity when manually loading the wire harness. At the same time, the elastic grippers of the tape winding mechanism wrap the tape onto the shielding mesh of the wire harness in a wrapping manner, without causing torsional deformation or accumulation of the shielding mesh. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the tape wrapping device of this utility model;

[0018] Figure 2 This is a schematic diagram of the tape traction mechanism of the tape winding device of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the tape wrapping device of this utility model;

[0020] Figure 4 This is a schematic diagram of the first structure of the tape winding mechanism of the tape winding device of this utility model;

[0021] Figure 5 This is a utility model Figure 4 A magnified schematic diagram of the local structure A;

[0022] Figure 6 This is a schematic diagram of the second structure of the tape winding mechanism of the tape winding device of this utility model.

[0023] The names corresponding to each mark in the diagram:

[0024] 1. Guide rail module; 2. Transverse base; 3. Belt feeding device; 4. Belt traction mechanism; 41. Vertical mounting plate; 42. Tightening assembly; 421. Tightening cylinder; 422. Top block; 43. Longitudinal lead screw stepping module; 44. Transverse lead screw stepping module; 45. Guide wheel assembly; 5. Belt winding mechanism; 51. Mechanism plate; 52. Drive motor; 53. Gripper cylinder; 54. Socket; 55. Fixed side gripper; 56. Elastic side gripper; 561. Grip bar; 562. Gripper head; 563. Guide plate; 564. Limiting plate; 565. Spring; 6. Knob plunger; 7. Cutting mechanism; 71. Support plate; 72. Horizontal plate; 73. Slide cylinder; 74. Scissors assembly; 75. Single axis module; 8. Wire clamp; 9. Fixing ring; 10. Synchronous belt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0026] Embodiments of this utility model:

[0027] like Figure 1 As shown, this utility model provides a tape winding device, including a tape feeding device 3, a tape traction mechanism 4, a tape winding mechanism 5, a wire clamping component 8, and a transverse base 2 set on the guide rail module 1. It can use an external automatic gripper to pick up the wire harness from the tooling and place it on the wire clamping component 8 to fix the wire harness.

[0028] like Figure 1 As shown, the tape feeding device 3 is mounted on the transverse base 2 and is used to carry the tape roll.

[0029] like Figures 1-2 As shown, the tape traction mechanism 4 is mounted on the transverse base 2. The tape traction mechanism 4 is used to pull the tape. The tape traction mechanism 4 includes a vertical mounting plate 41 and a clamping assembly 42. The tape is clamped by the clamping assembly 42. The clamping assembly 42 includes a clamping cylinder 421. One end of the output shaft of the clamping cylinder 421 is provided with a top block 422. A longitudinal screw stepping module 43 is provided on the vertical mounting plate 41. The longitudinal screw stepping module 43 drives the vertical mounting plate 41 to move vertically, which in turn pulls the tape with the top block 422. A transverse screw stepping module 44 is provided on the vertical mounting plate 41. The transverse screw stepping module 44 drives the vertical mounting plate 41 to move horizontally, so as to bring the tape close to the wire harness.

[0030] like Figures 1-6 As shown, the tape winding mechanism 5 is mounted on the transverse base 2. The transverse base 2 is moved by the guide rail module 1, guiding the wire harness into the tape winding mechanism 5. The tape winding mechanism 5 then winds the tape onto the surface of the wire harness. The tape winding mechanism 5 includes a mechanism plate 51, on which a drive motor 52 and a gripper cylinder 53 are mounted. The gripper cylinder 53 is equipped with a socket 54, into which a fixed-side gripper 55 and an elastic-side gripper 56 are inserted. A synchronous belt 10 is provided between the drive motor 52 and the gripper cylinder 53. The drive motor 52 drives the gripper cylinder, the fixed-side gripper 55, and the elastic-side gripper 56 via the synchronous belt. The elastic side gripper 56 rotates to wrap the tape. The elastic side gripper 56 includes a gripper bar 561 and a gripper head 562. One end of the gripper bar 561 is provided with a guide groove. The side of the gripper head 562 is connected to a guide plate 563 that is slidably connected to the guide groove. One end of the guide plate 563 is provided with a limit plate 564. A spring 565 is provided between the side of the gripper head 562 and the gripper bar 561. With this setting, as the diameter of the tape increases during the wrapping process, the elastic gripper can absorb the increase in pressure caused by the increase in diameter in time, effectively solving the problem of torsional deformation or accumulation of the shielding mesh during the wrapping process under the flipping mesh process.

[0031] like Figures 1-2 As shown, the belt traction mechanism 4 is equipped with a guide wheel assembly 45, which guides the belt and determines the belt trajectory. The guide wheel assembly 45 is equipped with a fixing ring 9, which can be adjusted to accommodate belts of different widths by adjusting the axial position of the fixing ring 9.

[0032] like Figure 5 As shown in Figure 7, a knob plunger 6 is provided on the socket 54. By pulling out the knob plunger 6, the fixed side gripper and the elastic side gripper can be disassembled and replaced.

[0033] like Figures 1-3As shown, a cutting mechanism 7 is provided on the transverse base 2. The cutting mechanism 7 includes a support plate 71 and a horizontal plate 72. A slide cylinder 73 is provided on the horizontal plate 72. A scissor assembly 74 is provided on the slide cylinder 73. The scissors are driven to perform forward and backward extension movements by the slide cylinder 73.

[0034] like Figures 1-3 As shown, a single-axis module 75 is provided on the support plate 71, and a horizontal plate 72 is installed on the single-axis assembly. The single-axis assembly controls the scissor assembly 74 to move up and down in the vertical direction. Since different wire diameters require different tape lengths, this movement can cut tape of different lengths.

[0035] Specifically, an external automatic gripper picks up the wire harness from the fixture and places it on the wire clamping component 8 for fixation. The guide rail module 1 moves the transverse base 2 to guide the wire harness into the tape winding mechanism 5. The longitudinal screw stepping module 43 drives the vertical mounting plate 41 to move vertically, which, together with the top block 422, pulls the tape. Then, the transverse screw stepping module 44 drives the vertical mounting plate 41 to move horizontally, bringing the tape closer to the wire harness. Next, the gripper cylinder 53 controls the fixed side gripper 55 and the elastic side gripper 56 to close, clamping the tape and wire harness tightly. Then, the top block 422 is disengaged from the tape by the tightening cylinder 421, and the longitudinal screw stepping module 43 drives the vertical mounting plate 41 to move upward. In the next step, the scissor assembly 74 of the cutting mechanism 7 extends to cut the tape. Finally, the fixed side gripper 55 and the elastic side gripper 56 rotate a certain number of times to complete the tape wrapping.

Claims

1. A tape wrapping device, characterized in that, include: A transverse base (2) is mounted on the guide rail module (1); A tape feeding device (3) is installed on a transverse base (2) and is used to carry tape rolls. A tape traction mechanism (4) is mounted on a transverse base (2) and is used to pull the tape. The tape winding mechanism (5) is set on the transverse base (2). The transverse base (2) is moved by the guide rail module (1) to guide the wire harness to the tape winding mechanism (5) and the tape is wound onto the surface of the wire harness by the tape winding mechanism (5).

2. The tape wrapping device according to claim 1, characterized in that: The tape traction mechanism (4) includes a vertical mounting plate (41) and a clamping assembly (42). The tape is clamped by the clamping assembly (42). A longitudinal lead screw stepping module (43) is provided on the vertical mounting plate (41). The vertical mounting plate (41) is driven to move vertically by the longitudinal lead screw stepping module (43). A transverse lead screw stepping module (44) is provided on the vertical mounting plate (41). The transverse lead screw stepping module (44) drives the vertical mounting plate (41) to move horizontally.

3. The tape wrapping device according to claim 1, characterized in that: The belt traction mechanism (4) is equipped with a guide wheel assembly (45), which guides the belt and determines the belt trajectory.

4. The tape wrapping device according to claim 1, characterized in that: The tape winding mechanism (5) includes a mechanism plate (51), on which a drive motor (52) and a gripper cylinder (53) are provided. A socket (54) is provided on the gripper cylinder (53), and a fixed side gripper (55) and an elastic side gripper (56) are inserted into the socket (54).

5. The tape wrapping device according to claim 4, characterized in that: The socket (54) is provided with a knob plunger (6), which allows the fixed side gripper and the elastic side gripper to be disassembled and replaced by pulling out the knob plunger (6).

6. The tape winding device according to claim 1, characterized in that: The transverse base (2) is provided with a cutting mechanism (7), which includes a support plate (71) and a horizontal plate (72). A slide cylinder (73) is provided on the horizontal plate (72), and a scissor assembly (74) is provided on the slide cylinder (73).

7. The tape wrapping device according to claim 6, characterized in that: A single-axis module (75) is provided on the support plate (71), and the horizontal plate (72) is installed on the single-axis assembly. The single-axis assembly controls the scissor assembly (74) to move up and down in the vertical direction.

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