Wire harness tensioning device

Abstract

The utility model relates to the technical field of wire harness processing, and provides a wire harness tensioning device which comprises a rack and a tensioning assembly. A wire inlet hole and a wire outlet hole are respectively formed in two ends of the rack; the tensioning assembly comprises a mounting seat, a plurality of upper tensioning wheels and a plurality of lower tensioning wheels; the mounting seat is connected to the rack in a sliding manner in the vertical direction; the multiple upper tensioning wheels are arranged at intervals in the length direction of the rack and rotationally connected into the mounting base. The multiple lower tensioning wheels are arranged at intervals in the length direction of the rack and rotationally connected to the rack, and each upper tensioning wheel is located between the two corresponding lower tensioning wheels. On the basis, tensioning and straightening of the wire harness can be conveniently achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of harness processing, in particular to a harness tensioning device. BACKGROUND

[0002] At present, the harness is wound by a winding device after production, so as to be stored and used subsequently. When the harness is used subsequently, the harness needs to be tensioned and straightened by a harness tensioning device to confirm the cutting effect.

[0003] In the related art, the harness tensioning device comprises a rack and a plurality of tensioning wheels, and the plurality of tensioning wheels are arranged at intervals along the length direction of the rack and are rotationally connected to the rack. In use, a worker winds one end of the harness around each tensioning wheel in sequence, and the harness is conveyed along the length direction of the rack under the driving of a conveying device, so as to realize the tensioning and straightening of the harness.

[0004] However, in actual application, the operation of winding the harness around each tensioning wheel in sequence is troublesome and is not convenient for the tensioning and straightening of the harness, and thus needs to be improved. CONTENT OF THE INVENTION

[0005] In order to facilitate the tensioning and straightening of the harness, the present application provides a harness tensioning device.

[0006] The harness tensioning device provided by the present application adopts the following technical scheme:

[0007] The harness tensioning device comprises a rack and a tensioning assembly. The rack is provided with an inlet hole and an outlet hole at two ends thereof. The tensioning assembly comprises a mounting seat, a plurality of upper tensioning wheels and a plurality of lower tensioning wheels. The mounting seat is slidingly connected to the rack in the vertical direction. The plurality of upper tensioning wheels are arranged at intervals along the length direction of the rack and are rotationally connected to the mounting seat. The plurality of lower tensioning wheels are arranged at intervals along the length direction of the rack and are rotationally connected to the rack, and each upper tensioning wheel is located between two lower tensioning wheels.

[0008] By adopting the above technical scheme, in actual application, the mounting seat is slid upward, so that each upper tensioning wheel is away from each lower tensioning wheel. A worker winds one end of the harness around the inlet hole, between each upper tensioning wheel and each lower tensioning wheel and the outlet hole in sequence, and then slides the mounting seat downward, so that the harness is pressed between each upper tensioning wheel and each lower tensioning wheel, and the harness is conveyed along the length direction of the rack. Thus, the tensioning and straightening of the harness can be realized, which is simple and convenient, thereby facilitating the tensioning and straightening of the harness.

[0009] Preferably, the number of the inlet holes and the outlet holes is multiple.

[0010] By adopting the technical scheme, the number of the wire inlet holes and the wire outlet holes is set to be multiple, so that multiple wire harnesses can be simultaneously tensioned and straightened, thereby improving the efficiency of wire harness tensioning and straightening.

[0011] Preferably, the tensioning assembly further comprises a quick clamp, which is arranged on the rack and used to drive the sliding of the mounting seat.

[0012] By adopting the technical scheme, the quick clamp is arranged to realize the sliding and fixing of the mounting seat, which is simple in structure and convenient to operate.

[0013] Preferably, the number of the tensioning assemblies is two, and the two tensioning assemblies are arranged at intervals along the length direction of the rack.

[0014] By adopting the technical scheme, the number of the tensioning assemblies is set to be two, so as to improve the effect of wire harness tensioning and straightening.

[0015] Preferably, the wire harness tensioning device further comprises a tensioning roller, which is rotationally connected to the rack and located between the wire inlet hole and the tensioning assembly.

[0016] By adopting the technical scheme, the tensioning roller is arranged to guide the wire harness and tension and straighten the wire harness, thereby improving the effect of wire harness tensioning and straightening.

[0017] Preferably, the wire harness tensioning device further comprises a wire passing plate, which is arranged between the tensioning roller and the tensioning assembly.

[0018] By adopting the technical scheme, the wire passing plate is arranged to pass the wire harness, so as to guide the wire harness.

[0019] Preferably, the wire harness tensioning device further comprises a detection assembly, which comprises a connecting seat and a sensor, the connecting seat is arranged on the rack at one end of the wire inlet hole, and the sensor is arranged on the connecting seat.

[0020] By adopting the technical scheme, the connecting seat and the sensor are arranged to detect the wire harness, so as to determine whether there is a wire harness to be tensioned and straightened.

[0021] Preferably, the detection assembly further comprises a wire passing block, which is arranged on the connecting seat and matched with the wire inlet hole.

[0022] By adopting the technical scheme, the wire passing block is arranged to pass the wire harness, so as to guide the wire harness and make the wire harness pass the wire inlet hole more stably and accurately.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. In practical application, the installation seat is slid upward, so that each upper tensioning wheel is away from each lower tensioning wheel, the staff sequentially threads one end of the wire harness in the wire inlet hole, between each upper tensioning wheel and each lower tensioning wheel and the wire outlet hole, and then slides the installation seat downward, so that the wire harness is pressed between each upper tensioning wheel and each lower tensioning wheel, and the wire harness is conveyed along the length direction of the rack, so that the tensioning and straightening of the wire harness can be realized, which is simple and convenient to operate, thereby facilitating the tensioning and straightening of the wire harness;

[0025] 2. The quick clamp is arranged to realize the sliding fixation of the installation seat, which is simple in structure and convenient to operate;

[0026] 3. The connecting seat and the sensor are arranged to realize the detection of the wire harness, so that whether the wire harness to be tensioned and straightened is determined. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the overall structure schematic diagram of the wire harness tensioning device in the embodiment of the present application;

[0028] Figure 2 is the overall structure schematic diagram of the tensioning assembly in the embodiment of the present application;

[0029] Figure 3 is the overall structure schematic diagram of the detection assembly in the embodiment of the present application.

[0030] The drawings show that: 1, rack; 11, wire inlet hole; 12, wire outlet hole; 2, tensioning assembly; 21, installation seat; 22, upper tensioning wheel; 23, lower tensioning wheel; 24, quick clamp; 3, tensioning roller; 4, wire passing plate; 5, detection assembly; 51, connecting seat; 52, sensor; 53, wire passing block. DETAILED DESCRIPTION

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification herein is for describing the specific embodiments only and is not intended to be limiting of the application; the terms "include" and "have" and any variations thereof used in the specification and the claims and the above description of drawings are intended to cover the process of including a plurality of elements without excluding any element.

[0032] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that the embodiments described herein are merely examples from a whole class of embodiments of which the application is a part. It is also expressly understood that the application is not limited to the embodiments described herein, but instead has many other embodiments.

[0033] The following will be described in detailFigures 1-3 The application is further described in detail.

[0034] The application discloses a wire harness tensioning device.

[0035] Referring to Figure 1 The wire harness tensioning device comprises a rack 1 and a tensioning assembly 2. The rack 1 is horizontally arranged, and an inlet hole 11 is formed at one end of the rack 1, and an outlet hole 12 is formed at the other end of the rack 1.

[0036] Referring to Figure 1 and Figure 2 The tensioning assembly 2 comprises a mounting seat 21, a plurality of upper tensioning wheels 22 and a plurality of lower tensioning wheels 23. The mounting seat 21 is slidably connected to the rack 1, and the sliding direction is a vertical direction. In the embodiment, the number of the upper tensioning wheels 22 is two, the two upper tensioning wheels 22 are arranged at intervals along the length direction of the rack 1, and the two upper tensioning wheels 22 are rotatably connected to the mounting seat 21, and the axis of rotation is parallel to the width direction of the rack 1. The number of the lower tensioning wheels 23 is three, the three lower tensioning wheels 23 are arranged at intervals along the length direction of the rack 1, and the three lower tensioning wheels 23 are rotatably connected to the rack 1, and the lower tensioning wheels 23 are arranged in parallel with the upper tensioning wheels 22. Meanwhile, each upper tensioning wheel 22 is located between two adjacent lower tensioning wheels 23.

[0037] In actual application, the mounting seat 21 is slid upward, so that the two upper tensioning wheels 22 are away from the three lower tensioning wheels 23. At this time, the staff sequentially threads one end of the wire harness between the inlet hole 11, each upper tensioning wheel 22 and each lower tensioning wheel 23 and the outlet hole 12, and then slides the mounting seat 21 downward, so that the wire harness is pressed between each upper tensioning wheel 22 and each lower tensioning wheel 23, and the wire harness is conveyed along the length direction of the rack 1, that is, the tensioning and straightening of the wire harness can be realized, which is simple and convenient to operate, thereby facilitating the tensioning and straightening of the wire harness.

[0038] In some embodiments, the number of the inlet holes 11 and the outlet holes 12 is multiple, and in the embodiment, the number of the inlet holes 11 and the outlet holes 12 is five. Each inlet hole 11 corresponds to each outlet hole 12, so that the wire harness tensioning device can simultaneously tension and straighten five wire harnesses, thereby improving the efficiency of the tensioning and straightening of the wire harness.

[0039] In some embodiments, the tensioning assembly 2 further comprises a quick clamp 24. The base of the quick clamp 24 is fixedly connected to the rack 1, and the movable rod of the quick clamp 24 is fixedly connected to the upper end of the mounting seat 21. The sliding of the mounting seat 21 can be realized by pulling the quick clamp 24, and the fixing of the mounting seat 21 after sliding can be realized, which is simple in structure and convenient to operate.

[0040] Referring to Figure 1In some embodiments, the number of the tensioning assemblies 2 is two, and the two tensioning assemblies 2 are arranged at intervals along the length direction of the rack 1, so that the wire harness is tensioned and straightened by the two tensioning assemblies 2, thereby improving the effect of tensioning and straightening the wire harness.

[0041] In some embodiments, the wire harness tensioning device further comprises a tensioning roller 3 rotatably connected in the rack 1, and the tensioning roller 3 is located between the wire inlet hole 11 and the tensioning assembly 2 away from the wire outlet hole 12, so as to guide the wire harness, so that the wire harness can be accurately arranged between each upper tensioning wheel 22 and each lower tensioning wheel 23, and the wire harness can also be tensioned and straightened, thereby improving the effect of tensioning and straightening the wire harness.

[0042] In some embodiments, the wire harness tensioning device further comprises a wire passing plate 4 fixedly connected in the rack 1, and the wire passing plate 4 is located between the tensioning roller 3 and the adjacent tensioning assembly 2, and the wire passing plate 4 has five through holes corresponding to the wire inlet hole 11, so as to pass the wire harness, thereby guiding the wire harness.

[0043] Referring to Figure 1 and Figure 3 In some embodiments, the wire harness tensioning device further comprises a detection assembly 5, and the detection assembly 5 comprises a connecting seat 51 and a sensor 52. The connecting seat 51 is fixedly connected to the rack 1 at one end of the wire inlet hole 11, and the number of the sensor 52 corresponds to the number of the wire inlet hole 11, and the sensor 52 is fixedly connected to the connecting seat 51, so as to detect the wire harness and determine whether there is wire harness to be tensioned and straightened. It should be noted that the sensor 52 can be electrically connected to the conveying device for driving the wire harness to convey the detection signal to the conveying device to control the operation of the conveying device.

[0044] In some embodiments, the detection assembly 5 further comprises a wire passing block 53 fixedly connected to the connecting seat 51 and matched with each wire inlet hole 11, so as to pass the wire harness, thereby guiding the wire harness to pass through the wire inlet hole 11 more stably and accurately.

[0045] The implementation principle of the embodiment is that in actual application, the two upper tensioning wheels 22 are away from the three lower tensioning wheels 23 by sliding the mounting seat 21 upward, and then the wire harness is sequentially arranged between the wire inlet hole 11, the upper tensioning wheels 22, the lower tensioning wheels 23 and the wire outlet hole 12, and then the mounting seat 21 is slid downward, so that the wire harness is pressed between the upper tensioning wheels 22 and the lower tensioning wheels 23, and the wire harness is conveyed along the length direction of the rack 1, thereby realizing the tensioning and straightening of the wire harness, which is simple and convenient, thereby facilitating the tensioning and straightening of the wire harness.

[0046] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A harness tensioner characterized by, Including frame (1) and tensioning assembly (2), both ends of frame (1) are provided with incoming line hole (11) and outgoing line hole (12), tensioning assembly (2) includes mounting seat (21), multiple upper tensioning wheels (22) and multiple lower tensioning wheels (23), mounting seat (21) is connected to frame (1) along vertical direction, multiple upper tensioning wheels (22) are arranged along length direction of frame (1) and are rotatably connected to mounting seat (21), Multiple lower tensioning wheels (23) are arranged along length direction of frame (1) and are rotatably connected to frame (1), each upper tensioning wheel (22) is located between two lower tensioning wheels (23).

2. A harness tensioner as in claim 1 wherein, The number of incoming line hole (11) and outgoing line hole (12) is multiple.

3. A harness tensioner as in claim 1 wherein, Tensioning assembly (2) further includes quick clamp (24), quick clamp (24) is arranged on frame (1) and is used to drive mounting seat (21) to slide.

4. A harness tensioner as in claim 1 wherein, The number of tensioning assembly (2) is two, and two tensioning assemblies (2) are arranged along length direction of frame (1).

5. A harness tensioner as in claim 1 wherein, The wire harness tensioning device further includes tensioning roller (3), which is rotatably connected to frame (1) and located between incoming line hole (11) and tensioning assembly (2).

6. A harness tensioner as in claim 5 wherein, The wire harness tensioning device further includes wire passing plate (4), which is arranged between tensioning roller (3) and tensioning assembly (2).

7. A harness tensioner as in claim 1 wherein, The wire harness tensioning device further includes detection assembly (5), which includes connecting seat (51) and sensor (52), connecting seat (51) is arranged on frame (1) and located at one end of incoming line hole (11), sensor (52) is arranged on connecting seat (51).

8. A harness tensioner as in claim 7 wherein, The detection assembly (5) further includes wire passing block (53), which is arranged on connecting seat (51) and matched with incoming line hole (11).

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