Wire harness winding mechanism

Abstract

The utility model discloses a wire harness winding mechanism which comprises a supporting frame, and a wire harness winding unit and a wire harness guiding unit are arranged on the supporting frame. The wire harness guiding unit comprises a first supporting seat, a lifting air cylinder is arranged on the first supporting seat, a movable plate is arranged at the front end of a piston rod of the lifting air cylinder, a pair of guiding blocks are arranged on the movable plate, and a clamping assembly is arranged on the movable plate located between the pair of guiding blocks. The wire harness winding unit comprises a gear motor, an output shaft of the gear motor is connected with a connecting rod through a coupler, the connecting rod is arranged on a second supporting seat through a bearing seat, the second supporting seat is fixed to the supporting frame, a rotating disc is arranged at the upper end of the connecting rod, and two sets of winding rods are arranged on the rotating disc. According to the wire harness winding device, wire harnesses are wound, the winding efficiency is improved, meanwhile, the labor intensity is reduced, and the winding uniformity is kept.

Description

Technical Field

[0001] The utility model belongs to the field of wire harness processing, and in particular relates to a wire harness winding mechanism. Background Art

[0002] A wiring harness is a wire assembly that is composed of multiple wires or cables and fixed into a whole with insulating materials.

[0003] At present, after the wire harness processing is completed, in order to avoid clutter and confusion between the wire harnesses, it is often necessary to wrap the wire harnesses together and then bundle them so that the wire harnesses are neatly arranged; the traditional wire harness winding method is mainly done manually, which is not only inefficient, but also has a high labor intensity for workers. It is time-consuming and labor-intensive, and the shape of the wound wire harness is not uniform, affecting the aesthetics. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model aims to provide a wire harness winding mechanism to realize automatic winding of the wire harness, thereby improving winding efficiency while reducing labor intensity and maintaining winding uniformity.

[0005] In order to achieve the above technical objectives and effects, the present invention is implemented through the following technical solutions:

[0006] A wire harness winding mechanism comprises a support frame, wherein a wire harness winding unit and a wire harness guiding unit are provided on the support frame, and the wire harness guiding unit is located on one side of the wire harness winding unit;

[0007] The wire harness guiding unit includes a first support seat fixed on the support frame, a vertically upward lifting cylinder is provided on the first support seat, a movable plate is provided at the front end of the piston rod of the lifting cylinder, and the movable plate can float up and down by being driven by the lifting cylinder, a pair of guide blocks are provided on the movable plate, and a clamping assembly for clamping the wire harness is provided on the movable plate located between the pair of guide blocks.

[0008] Furthermore, at least two groups of guide shafts are provided on the lower end surface of the movable plate, and the guide shafts respectively pass through the first support seat through a linear bearing.

[0009] Furthermore, a V-shaped groove is respectively formed on the upper ends of the pair of guide blocks.

[0010] Furthermore, a pair of anti-slip guide roller rubber wheels are provided on the movable plate located upstream of the clamping assembly.

[0011] Furthermore, the clamping assembly includes a pair of linear guide rails, and the slide platforms of the pair of linear guide rails are respectively provided with an L-shaped connecting plate, wherein one group of the connecting plates is provided with a clamping roller rubber wheel through a fixed plate, and one group of the connecting plates is provided with a pulley through a connecting seat; one of the two groups of connecting plates is connected to a driving cylinder, and the driving cylinder is fixed to the movable plate through a cylinder bracket; and the two groups of connecting plates are also respectively provided with a rack, and the two groups of racks are meshed and connected with a gear, and the gear is rotatably provided on the movable plate.

[0012] Furthermore, the wire harness winding unit includes a reduction motor fixed vertically upward on the support frame, the output shaft of the reduction motor is connected to a connecting rod through a coupling, the connecting rod is rotatably set on a second support seat through a bearing seat, the second support seat is fixed on the support frame, and a turntable is provided at the upper end of the connecting rod, and two groups of winding rods are arranged oppositely on the turntable.

[0013] Furthermore, a fixing module capable of restricting the front end of the wiring harness is also provided on the turntable.

[0014] The beneficial effects of the present invention are as follows: the present invention realizes automatic winding of the wire harness by setting a wire harness winding unit and a wire harness guiding unit, thereby improving winding efficiency while reducing labor intensity and maintaining winding uniformity; secondly, the clamping component 35 in the wire harness guiding unit adopts a clamping method that cooperates with a clamping roller rubber wheel and a pulley, which achieves the purpose of clamping the wire harness while ensuring that the wire harness slides through it; in addition, the wire harness guiding unit is provided with a lifting cylinder that drives the clamping component 35 to float up and down, thereby realizing up and down movement of the wire harness during winding, effectively improving the firmness and stability of the winding while making the winding more uniform and tightly arranged.

[0015] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a schematic structural diagram of the wire harness guide unit of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0020] Figure 4 This is a partial exploded schematic diagram of the clamping assembly of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of the wire harness winding unit of the utility model;

[0022] Figure 6 This is a schematic diagram of the operating status of the utility model mechanism.

[0023] Explanation of the numbers in the figure: 1. Support frame; 2. Wire harness winding unit; 3. Wire harness guide unit; 21. Reducer motor; 22. Coupling; 23. Connecting rod; 24. Bearing seat; 25. Second support seat; 26. Turntable; 27. Winding rod; 28. Fixed module; 281. Fixed block; 282. Fixed rod; 31. First support seat; 32. Lifting cylinder; 33. Movable plate; 34. Guide block; 35. Clamping assembly; 36. Guide shaft; 37. Linear bearing; 341. V-groove; 351. Linear guide rail; 352. Connecting plate; 353. Fixed plate; 354. Clamping roller rubber wheel; 355. Connecting seat; 356. Pulley; 357. Driving cylinder; 358. Cylinder bracket; 359. Rack; 360. Gear. DETAILED DESCRIPTION

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, upper end, lower end, top, bottom...) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] See also Figure 1 As shown, a wire harness winding mechanism includes a support frame 1, on which a wire harness winding unit 2 and a wire harness guiding unit 3 are provided, and the wire harness guiding unit 3 is located on one side of the wire harness winding unit 2;

[0027] Among them, see Figure 2As shown, in this embodiment, the wire harness guide unit 3 includes a first support seat 31 fixed on the support frame 1, and a vertically upward lifting cylinder 32 is provided on the first support seat 31, and a movable plate 33 is provided at the front end of the piston rod of the lifting cylinder 32. The movable plate 33 can float up and down by the drive of the lifting cylinder 32, and a pair of guide blocks 34 are provided on the movable plate 33. The upper ends of the pair of guide blocks 34 are respectively provided with V-shaped grooves 341, and a clamping assembly 35 for clamping the wire harness is provided on the movable plate 33 located between the pair of guide blocks 34, and a pair of anti-slip guide roller rubber wheels 38 are provided on the movable plate 33 located upstream of the clamping assembly 35.

[0028] For further information, see Figure 2 As shown, in this embodiment, in order to prevent the movable plate 33 from deflecting during the up and down floating process, four groups of guide shafts 36 are provided on the lower end surface of the movable plate 33, and the guide shafts 36 pass through the first support seat 31 through a straight bearing 37 respectively; of course, the number of groups of guide shafts 36 provided above is only one embodiment and is not intended to limit the scope of this application. In actual settings, other numbers of groups can also be provided as long as the use requirements can be met.

[0029] For further information, see Figure 3-4 As shown, in this embodiment, the clamping assembly 35 includes a pair of linear guide rails 351 parallel to each other, and a pair of linear guide rails 351 are respectively provided with an L-shaped connecting plate 352 on the slide, wherein a group of the connecting plates 352 is provided with a clamping roller rubber wheel 354 through a fixed plate 353, and a group of the connecting plates 352 is provided with a pulley 356 through a connecting seat 355; one of the two groups of connecting plates 352 is connected to a driving cylinder 357, and the driving cylinder 357 is fixed to the movable plate 33 through a cylinder bracket 358; and the two groups of connecting plates 352 are also respectively provided with a rack 359, and the direction in which the rack 359 is provided is parallel to the movable plate 33. The two groups of racks 359 are meshed with a gear 360 connected to the linear guide 351, and the gear 360 is rotatably arranged on the movable plate 33; when in use, when the driving cylinder 357 drives one group of the connecting plates 352 to move, the rack 359 on the connecting plate 352 will drive the gear 360 to rotate, and the rotating gear 360 will drive the other group of racks 359 to move in the opposite direction, thereby driving the connecting plate 352 connected to the other group of racks 359 to move in the opposite direction, thereby realizing the approach or distance between the clamping roller rubber wheel 354 and the pulley 356, thereby achieving the clamping of the wiring harness.

[0030] For further information, see Figure 5As shown, in this embodiment, the wire harness winding unit 2 includes a reduction motor 21 fixed vertically upward on the support frame 1, and the output shaft of the reduction motor 21 is connected to a connecting rod 23 through a coupling 22. The connecting rod 23 is rotatably set on a second support seat 25 through a bearing seat 24. The second support seat 25 is fixed on the support frame 1. A turntable 26 is provided at the upper end of the connecting rod 23, and two groups of winding rods 27 are provided on the turntable 26.

[0031] For further information, see Figure 5 As shown, a fixed module 28 is also provided on the turntable 26; in this embodiment, the fixed module 28 includes a fixed block 281 and three fixed rods 282 provided on the fixed block 281; when in use, the front end of the wire harness is wound between the three groups of the fixed rods 282, and the front end of the wire harness is restricted by the three groups of the fixed rods 282, which facilitates the subsequent winding of the wire harness and the subsequent clamping.

[0032] The working principle of this utility model is as follows:

[0033] When using, see Figure 6 As shown in the figure (label A represents this mechanism; label B represents the wiring harness; label C represents the manipulator), after the front end of the wiring harness is manually set between the fixed rods 282, the rear end of the wiring harness is placed in the V-groove 341 in the guide block 34 and passes through a pair of anti-slip guide roller rubber wheels 38; after the wiring harness is placed, the driving cylinder 357 drives the clamping roller rubber wheel 354 and the pulley 356 to approach, clamping the wiring harness between the clamping roller rubber wheel 354 and the pulley 356; then the lifting cylinder 32 drives the clamping assembly 35 to float up and down as a whole by driving the movable plate 33, while the reduction motor 21 drives the turntable 26 to rotate to wind the wiring harness between a pair of winding rods 27; after the winding is completed, the manipulator clamps the wound wiring harness from the winding rods 27 and sends it to the next process for bundling.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A wire harness winding mechanism, characterized in that: The invention comprises a support frame (1), wherein a wire harness winding unit (2) and a wire harness guiding unit (3) are provided on the support frame (1), and the wire harness guiding unit (3) is located on one side of the wire harness winding unit (2); The wire harness guide unit (3) includes a first support seat (31) fixed on the support frame (1), a vertically upward lifting cylinder (32) is provided on the first support seat (31), a movable plate (33) is provided at the front end of the piston rod of the lifting cylinder (32), the movable plate (33) can float up and down by being driven by the lifting cylinder (32), a pair of guide blocks (34) are provided on the movable plate (33), and a clamping assembly (35) for clamping the wire harness is provided on the movable plate (33) located between the pair of guide blocks (34).

2. The wire harness winding mechanism according to claim 1, characterized in that: At least two groups of guide shafts (36) are provided on the lower end surface of the movable plate (33), and the guide shafts (36) respectively pass through the first support seat (31) through a straight line bearing (37).

3. The wire harness winding mechanism according to claim 1, characterized in that: A pair of guide blocks (34) are respectively provided with V-shaped grooves (341) at their upper ends.

4. The wire harness winding mechanism according to claim 1, characterized in that: A pair of anti-slip guide roller rubber wheels (38) are provided on the movable plate (33) located upstream of the clamping assembly (35).

5. The wire harness winding mechanism according to claim 1 or 4, characterized in that: The clamping assembly (35) includes a pair of linear guide rails (351), and a pair of linear guide rails (351) are respectively provided with an L-shaped connecting plate (352), wherein one group of the connecting plates (352) is provided with a clamping roller rubber wheel (354) through a fixed plate (353), and one group of the connecting plates (352) is provided with a pulley (356) through a connecting seat (355); one of the two groups of the connecting plates (352) is connected to a driving cylinder (357), and the driving cylinder (357) is fixed to the movable plate (33) through a cylinder bracket (358); and the two groups of the connecting plates (352) are also respectively provided with a rack (359), and the two groups of the racks (359) are meshed and connected with a gear (360), and the gear (360) is rotatably provided on the movable plate (33).

6. The wire harness winding mechanism according to claim 1, characterized in that: The wire harness winding unit (2) includes a reduction motor (21) fixed vertically upward on the support frame (1), the output shaft of the reduction motor (21) is connected to a connecting rod (23) through a coupling (22), the connecting rod (23) is rotatably arranged on a second support seat (25) through a bearing seat (24), the second support seat (25) is fixed on the support frame (1), and a turntable (26) is provided at the upper end of the connecting rod (23), and two groups of winding rods (27) arranged opposite to each other are provided on the turntable (26).

7. The wire harness winding mechanism according to claim 6, characterized in that: A fixed module (28) capable of limiting the front end of the wiring harness is also provided on the rotating disk (26).

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