Pay-off device for wire harness processing

Abstract

The utility model discloses a pay-off device for wire harness processing, which is used for cable pay-off and limiting and comprises a working table, a fixing block is arranged on the upper side face of the working table, a through hole for a cable to pass through is transversely formed in the fixing block, and idler wheels capable of penetrating into the through hole to clamp the cable are rotationally arranged on the upper side and the lower side in the through hole respectively. Limiting structures are arranged at the positions, corresponding to the two rolling wheels, in the fixing block. When wire harness processing is carried out, a cable 1 firstly penetrates through a through hole from left to right, the cable is preliminarily clamped through an upper roller and a lower roller in the through hole, when the cable needs to be extracted, the cable is conveyed through cooperation of the two rollers, so that friction force during conveying is greatly reduced, the cable cannot be damaged, and when the cable does not need to be extracted, the cable is clamped through a limiting structure. And the cable is limited, so that a worker can conveniently take the cable next time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire harness processing technical field, concretely is a wire laying device for wire harness processing. BACKGROUND

[0002] In the processing of wire harness, the first step is to draw a part of the wire from the wire roll, then cut it to a certain length, peel it and then proceed to the subsequent process. For small-batch non-standard processing of wire harness, manual operation is mostly used for the above-mentioned operation. During work, multiple types of wires needed for processing wire harness are placed on the workbench, and then the wires are taken out one by one and cut. This processing method will cause the workbench to be very messy, affecting the processing efficiency and quality.

[0003] The utility model discloses a wire laying device for wire harness processing, including setting on the workbench or the side of the thread spool, the outer circumferential surface of the thread spool is wound or placed wire roll, two wire guide devices of the same wire passing direction are arranged on the workbench, the wire is drawn from the thread spool and then passes out from one wire guide device to another wire guide device, a limiting slide is arranged between the two wire guide devices and is sleeved on the wire.

[0004] The utility model restricts the wire to stop on the wire guide device after retracting a certain length through the limiting slide, which is convenient for workers to take out the wire next time. However, the check valve in the limiting slide will affect the efficiency of manual wire taking when taking out the wire manually, and even may damage the outer surface of the cable, because the limiting slide is continuously sleeved on the wire. Utility model content

[0005] In view of the technical problems in the prior art, the utility model provides a wire laying device for wire harness processing, which aims to solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A wire laying device for wire harness processing is used for cable wire laying and limiting, which comprises a workbench, a fixed block is arranged on the upper side of the workbench, a through hole for the cable to pass through is horizontally arranged in the fixed block, two rollers that can be deeply inserted into the through hole and clamp the cable are rotatably arranged on the upper side and the lower side of the through hole respectively, and a limiting structure is arranged in the fixed block corresponding to the two rollers.

[0008] Preferably, the limiting structure comprises a non-slip rubber pad sleeved on the outer surface of the roller, a plurality of clamping interfaces are annularly arranged on the outer side of the non-slip rubber pad, a pawl is hingedly connected to the outer surface of the non-slip rubber pad corresponding to the clamping interface of the roller, and the pawl can be clamped with the clamping interface.

[0009] Preferably, the ratchet and hinge in the fixed block are provided with a torsion spring.

[0010] Preferably, the left lower end of the workbench is provided with a spool, the left upper end of the workbench is provided with a guide roller corresponding to the spool, and a limiting groove is formed in the surface of the guide roller corresponding to the cable.

[0011] Preferably, the limiting groove is a plurality of limiting grooves arranged longitudinally on the outer surface of the guide roller, and a plurality of winding grooves corresponding to the plurality of limiting grooves are formed on the outer surface of the spool.

[0012] Compared with the prior art, the wire unwinding device has the following beneficial effects:

[0013] The wire unwinding device for wire harness processing has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front structure schematic view of the wire unwinding device for wire harness processing of the utility model;

[0015] Figure 2 It is a limiting structure schematic view of the wire unwinding device for wire harness processing of the utility model;

[0016] Figure 3 It is a top view schematic view of the wire unwinding device for wire harness processing of the utility model.

[0017] In the figure: 1, cable; 2, workbench; 3, fixed block; 31, through hole; 4, roller; 5, limiting structure; 51, anti-skid rubber pad; 52, clamping interface; 53, ratchet; 54, torsion spring; 6, spool; 61, winding groove; 7, guide roller; 71, limiting groove. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made belong to the scope of protection of the present application.

[0019] Please refer to Figures 1-3 The application provides a wire harness processing pay-off device for wire cable 1 pay-off and limiting, which comprises a workbench 2, the upper side of the workbench 2 is provided with a fixed block 3, the fixed block 3 is horizontally provided with a through hole 31 for the wire cable 1 to pass through, the upper and lower sides of the through hole 31 are respectively provided with rollers 4 which can be deeply inserted into the through hole 31 and clamp the wire cable 1, and the fixed block 3 is respectively provided with limiting structures 5 corresponding to the two rollers.

[0020] Specifically, when the wire harness is processed, the wire cable 1 is first passed through the through hole 31 from left to right, and the wire cable 1 is preliminarily clamped by the upper and lower rollers 4 in the through hole; when the wire cable 1 needs to be extracted, the wire cable 1 is conveyed through the cooperation of the two rollers 4, so that the friction during conveying is greatly reduced, and the wire cable 1 is not damaged; when the wire cable 1 does not need to be extracted, the wire cable is limited by the limiting structures 5, so that workers can conveniently take the wire next time.

[0021] Further, as shown in Figures 1-2 The limiting structure 5 comprises an anti-skid rubber pad 51 which is sleeved on the outer surface of the roller 4, a plurality of clamping interfaces 52 are annularly arranged on the outer side of the anti-skid rubber pad 51, a ratchet claw 53 which can be clamped with the clamping interface 52 is hinged on the outer surface of the anti-skid rubber pad 51 corresponding to the clamping interface 52 of the roller 4 in the fixed block 3, and a torsional spring 54 is arranged at the hinge position of the ratchet claw 53 and the fixed block 3.

[0022] When the wire cable 1 does not need to be extracted, the ratchet claw 53 is clamped in the clamping interface 52 when the roller 4 is reversed, so that the roller 4 is limited and fixed, the wire cable is clamped by the anti-skid rubber pad 51, the friction is increased, the wire cable 1 is limited and fixed, and workers can conveniently take the wire next time.

[0023] Further, as shown in Figure 1 and 3 A wire shaft 6 is rotatably arranged at the lower end of the left side of the workbench 2, a guide roller 7 is arranged at the upper end of the left side of the workbench 2 corresponding to the wire shaft 6, and a limiting groove 71 is arranged on the surface of the guide roller 7 corresponding to the wire cable 1. Since the wire shaft 6 is arranged on the lower side of the workbench 2, the wire cable 1 is retracted due to gravity when the wire cable 1 does not need to be extracted, the roller 4 is better fixed by the ratchet claw 53, the wire cable 1 is prevented from sliding to the right when the wire cable 1 is not extracted, the reliability is improved, and the limiting groove 71 can facilitate the wire cable 1 to be extracted, reduce the mixed wire and winding of the wire cable 1.

[0024] Meanwhile, the limiting grooves 71 can be provided in multiple numbers according to the thickness or number of the cables 1, and the multiple limiting grooves 71 are longitudinally arrayed with the outer surface of the guide roller 7, and the spool 6 is provided with multiple winding grooves 61 corresponding to the multiple limiting grooves 71 at the corresponding positions, so that various cables 1 can be limited in the limiting grooves 71 and the winding grooves 61 when being unwound, and the mixing and winding of the cables 1 can be reduced.

[0025] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily implying any actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the term "comprising" is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wire laying device for harness processing, used for cable (1) wire laying and limiting, comprising a workbench (2), characterized in that, The workbench (2) upper side is equipped with fixed block (3), the fixed block (3) inside transversely is equipped with the through-hole (31) for cable (1) through, the through-hole (31) inside upper and lower sides are respectively rotationally equipped with the roller (4) that can be deep into through-hole (31) and the cable (1) clamped, the fixed block (3) inside corresponding two rollers are respectively equipped with limiting structure (5); The limiting structure (5) includes the anti-skid rubber pad (51) that is sleeved on the outer surface of the roller (4), a plurality of clamping interfaces (52) are annularly arranged on the outer side of the anti-skid rubber pad (51), and the clamping interface (52) corresponding to the outer surface of the roller (4) in the fixed block (3) is hinged with the ratchet claw (53) arranged on the outer surface of the anti-skid rubber pad (51).

2. The wire harness processing pay-off device according to claim 1, wherein The ratchet claw (53) and the hinge part in the fixed block (3) are provided with a torsion spring (54).

3. The wire unwinding device for harness processing according to any one of claims 1-2, wherein The workbench (2) left lower end is rotationally provided with a spool (6), the workbench (2) left upper end is provided with a guide roller (7) corresponding to the spool (6), and a limiting groove (71) is formed on the surface of the guide roller (7) corresponding to the cable (1).

4. The wire harness processing pay-off device of claim 3, wherein, The limiting groove (71) is a plurality of, and a plurality of limiting grooves (71) are longitudinally arranged on the outer surface of the guide roller (7), and a plurality of winding grooves (61) corresponding to the plurality of limiting grooves (71) are formed on the outer surface of the spool (6).

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