Annular plug wire assembly line

Abstract

The utility model relates to an annular plug wire assembly line, which comprises an annular circulation assembly and a plurality of stations annularly arranged on the circumferential side of the circulation assembly, each material mounting plate of the circulation assembly is provided with a wire harness fixing block in a hanging manner, and the rear side surface of each wire harness fixing block is provided with a hook used for being hung on the corresponding material mounting plate. A plurality of wire harness elastic placing grooves which are evenly distributed at intervals from left to right are formed in the front side face of the wire harness fixing block, and the wire harness elastic placing grooves are through in the vertical direction. The wiring harness fixing device is reasonable in structural design, the wiring harness fixing block is hung on the material mounting plate of the circulating assembly through the hook, then the wiring harness is clamped by the wiring harness elastic placing groove in the wiring harness fixing block, and the clamping mode facilitates taking and placing of the wiring harness.

Description

Technical Field

[0001] The utility model relates to a ring-shaped wire-inserting production line. Background Art

[0002] The automotive wiring harness is the main body of the automotive circuit and can be connected to various electrical devices. The automotive wiring harness is usually composed of a wire and a plurality of wiring harness terminals arranged at both ends of the wire. When assembling the automotive wiring harness, different components need to be manually assembled into a complete plug-in wire. Chinese Patent Publication No. CN220122321U discloses a plug-in wire assembly line, which relates to the field of wire harness production, including a mounting frame, a top plate and a circulation component. The mounting frame is composed of a plurality of beams and support columns. The top plate is arranged on the top of the mounting frame, and the circulation component is arranged on the top plate. The circulation component includes a sprocket, a first bevel gear, a conveyor chain, a connecting block, a mounting plate, a material plate, a drive box and a second bevel gear. There are four sprockets and they are respectively rotatably arranged in four fan-shaped grooves. A first bevel gear is arranged on the top of the sprocket. The wiring assembly line hangs materials such as wire harnesses on the opening of the material board. At the same time, through the setting of the opening, a receiving box can be hung on the material board. Some smaller materials that cannot be hung can be placed in the receiving box, and then transported through the conveyor chain. During the transportation process, when materials are needed, they only need to be removed from the material board, avoiding the problem of getting up to take materials and affecting production efficiency.

[0003] However, in actual use, the aforementioned patent uses the openings in the material plate to hang the wire harness or attach a storage box for smaller items. However, wire harnesses are often slender and flexible, making them difficult to hang directly on their own and requiring an additional hanging structure. Therefore, how to quickly retrieve and place the hung wire harness became a key consideration, which would help improve assembly efficiency, leading to the development of this case. Utility Model Content

[0004] The present invention aims to improve the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the present invention is to provide a ring-shaped wire insertion assembly line.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a ring-shaped wire insertion assembly line, including a ring-shaped circulation component, and a plurality of workstations arranged around the circulation component, each material mounting plate of the circulation component is hung with a wire harness fixing block, the rear side of the wire harness fixing block is provided with a hook for hanging on the material mounting plate, and the front side of the wire harness fixing block is provided with a plurality of wire harness elastic placement grooves evenly spaced from left to right, and the wire harness elastic placement grooves are vertically passed through.

[0006] Furthermore, a reinforcement plate is provided on the rear side of the wiring harness fixing block, and the hook is installed on the reinforcement plate.

[0007] Furthermore, the hooks are a pair, which are distributed on the left and right and correspond to the opening positions on the surface of the material installation plate, with the hook heads facing downward.

[0008] Furthermore, the wiring harness fixing block includes an upper splint, a rubber sheet A, a base plate, a rubber sheet B, and a lower splint arranged in sequence from top to bottom. The parts of the rubber sheet A and the rubber sheet B located in the wiring harness elastic placement groove are provided with an incision along the longitudinal direction to facilitate the insertion of the wiring harness. The wiring harness elastic placement groove includes an upper groove, a base groove, and a lower groove respectively arranged on the upper splint, the base plate, and the lower splint.

[0009] Furthermore, the station located at the rightmost end of the circulation component is the inspection station, and the remaining stations are wire insertion assembly stations.

[0010] Furthermore, the detection station includes a detection table, on which a plurality of terminal loss detection devices distributed side by side are provided.

[0011] Furthermore, the wire plugging assembly station includes a wire plugging assembly table, and a plurality of terminal placement slots are provided at the right end of the wire plugging assembly table.

[0012] Compared with the existing technology, the utility model has the following effects: the utility model has a reasonable structural design, and the wiring harness fixing block is hung on the material mounting plate of the circulation component through a hook, and then the wiring harness elastic placement groove on the wiring harness fixing block is used to clamp the wiring harness. This clamping method facilitates the removal and placement of the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic top view of the structure of an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the wiring harness fixing block in an embodiment of the present utility model;

[0015] Figure 3 yes Figure 2 A partial schematic diagram of

[0016] Figure 4 This is a schematic diagram of the main structure of the wiring harness fixing block in an embodiment of the present utility model;

[0017] Figure 5 yes Figure 4 A partial schematic diagram of

[0018] Figure 6 This is a schematic side view of the structure of the wiring harness fixing block in an embodiment of the present utility model;

[0019] Figure 7 This is a schematic top view of the wiring assembly station in an embodiment of the present utility model;

[0020] Figure 8 It is a schematic diagram of the top view of the detection station in the embodiment of the utility model. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0023] like Figures 1 to 8 As shown, the utility model is a ring-shaped wire plug-in assembly line, which is improved on the basis of a wire plug-in assembly line disclosed in Chinese Patent Publication No. CN220122321U, comprising a ring-shaped circulation component 1 and a plurality of workstations arranged around the circulation component 1. The circulation component and the plurality of workstations are the same as those of a wire plug-in assembly line disclosed in Chinese Patent Publication No. CN220122321U, and the specific improvement is that: a wire harness fixing block 3 is hung on each material mounting plate 2 of the circulation component 1, and the rear side surface of the wire harness fixing block 3 is provided with a hook 4 for hanging on the material mounting plate 2 of the circulation component 1, and the front side surface of the wire harness fixing block 3 is provided with a plurality of wire harness elastic placement grooves 5 evenly spaced from left to right, and the wire harness elastic placement grooves 5 are vertically penetrated, and the wire harness elastic placement grooves clamp the wire harness from the left and right directions. The wire harness fixing block is hung on the material installation plate of the circulation component through a hook, and then the wire harness elastic placement groove on the wire harness fixing block is used to clamp the wire harness. This clamping method facilitates the removal and placement of the wire harness, and ensures that the wire harness is not easy to fall off during the transportation of the circulation component.

[0024] In this embodiment, a reinforcing plate 6 is provided on the rear side of the harness fixing block 3 , and the hook 4 is mounted on the reinforcing plate 6 .

[0025] In this embodiment, the hooks 4 are a pair, and the pair of hooks 4 are distributed on the left and right and correspond to the opening positions on the surface of the material installation plate 2 of the circulation component 1, and the hook heads of the hooks 4 face downward.

[0026] In this embodiment, the wire harness fixing block 3 includes an upper clamping plate 301, a rubber sheet plate A302, a base plate 303, a rubber sheet plate B304, and a lower clamping plate 305, which are arranged in sequence from top to bottom. The rubber sheet plate A302 and the rubber sheet plate B304 are located in the wire harness elastic placement groove 5, and an incision 7 is provided along the longitudinal direction to facilitate the insertion of the wire harness. After the wire harness is inserted into the incision 7, it is accommodated in the wire harness elastic placement groove 5. The wire harness elastic placement groove 5 includes an upper groove 501, a base groove 502, and a lower groove 503 respectively arranged on the upper clamping plate 301, the base plate 303, and the lower clamping plate 305.

[0027] The wiring harness fixing block 3 is vertically provided with a group of connecting through holes 8 on the left and right sides of each wiring harness elastic placement groove 5. Each group includes two connecting through holes 8 symmetrically arranged in the front and back. The connection of each group is provided with a cable tie 9 that bundles the upper splint 301, rubber sheet plate A302, base plate 303, rubber sheet plate B304, and lower splint 305 into one. The upper splint 301, base plate 303, and lower splint 305 are foam boards.

[0028] The rubber sheet A302 and the rubber sheet B304 are folded to form a double-layer structure. After folding, the ends thereof face inwards and the bent portions face outwards, and the cutouts 7 are provided at the bent portions.

[0029] The harness fixing block 3 is provided with connecting through holes 8 on both sides of each harness placement slot 5. The upper clamping plate 301, rubber sheet A302, base plate 303, rubber sheet B304 and lower clamping plate 305 are fastened together by bolts passing through the connecting through holes 8.

[0030] In this embodiment, the station located at the rightmost end of the circulation component is the detection station 10, and the remaining stations are wire plugging assembly stations 11. Each wire plugging assembly station is used to perform wire plugging operations, and each station performs different wire plugging operations.

[0031] In this embodiment, the inspection station 10 includes an inspection table 12, on which are disposed a plurality of terminal loss detection devices 13 arranged side by side. The terminal loss detection devices are used to inspect the plug-in wire assembly to detect whether any terminals have fallen off after assembly. It should be noted that the terminal loss detection device is prior art and directly adopts the terminal loss detection device and detection method disclosed in Chinese Patent Publication No. CN109814156B. The specific structure of the terminal loss detection device will not be repeated here.

[0032] In this embodiment, the wire plugging assembly station 11 includes a wire plugging assembly table 14 , and a plurality of terminal placement slots 15 are provided at the right end of the wire plugging assembly table 14 .

[0033] It should be noted that the circulation component is exactly the same as the structure of a wire plug assembly line disclosed in Chinese Patent Publication No. CN220122321U, and will not be repeated here. This embodiment only hangs the wire harness fixing block.

[0034] During operation, the wiring harness is set on the wiring harness fixing block, and the circulation component moves in a circulation. When the wiring harness moves to the work station, the operator on the work station removes the wiring harness from the wiring harness fixing block and plugs in the terminals. After the plugging operation is completed, the wiring harness is put back into the wiring harness fixing block, and then the circulation component continues to move. Each work station only performs pre-assigned terminal plug-in assembly, and assembly is performed through multiple work stations to complete the plug-in assembly operation of the automotive wiring harness, that is: the number of work stations is divided according to the number of terminals that need to be assembled in the automotive wiring harness.

[0035] If the present invention discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by integral molding using a casting process) (except where it is obviously impossible to use an integrated molding process).

[0036] In addition, unless otherwise stated, the terms used in any technical solution disclosed in the above-mentioned utility model to express positional relationships or shapes include states or shapes that are approximate, similar or close thereto.

[0037] Any component provided by the present invention can be assembled from multiple separate components, or can be a separate component manufactured by an integral forming process.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and not to limit it; although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solution of the utility model, they should all be included in the scope of the technical solution for protection of the utility model.

Claims

1. A ring-shaped wire insertion production line, comprising a ring-shaped circulation component and a plurality of workstations arranged around the circulation component, characterized in that: A wiring harness fixing block is hung on each material mounting plate of the circulation component, the rear side of the wiring harness fixing block is provided with a hook for hanging on the material mounting plate, and the front side of the wiring harness fixing block is provided with a plurality of wiring harness elastic placement grooves evenly spaced from left to right, and the wiring harness elastic placement grooves are vertically passed through.

2. The annular wire insertion assembly line according to claim 1, characterized in that: A reinforcing plate is provided on the rear side of the wiring harness fixing block, and the hook is installed on the reinforcing plate.

3. The annular wire insertion production line according to claim 1 or 2, characterized in that: The hooks are a pair, which are distributed on the left and right sides and correspond to the opening positions on the surface of the material installation plate, with the hook heads facing downward.

4. The annular wire insertion production line according to claim 1, characterized in that: The wiring harness fixing block includes an upper splint, a rubber sheet A, a base plate, a rubber sheet B, and a lower splint, which are arranged in sequence from top to bottom. The parts of the rubber sheet A and the rubber sheet B located in the wiring harness elastic placement groove are provided with a cutout along the longitudinal direction to facilitate the insertion of the wiring harness. The wiring harness elastic placement groove includes an upper groove, a base groove, and a lower groove respectively arranged on the upper splint, the base plate, and the lower splint.

5. The annular wire insertion production line according to claim 1, characterized in that: The station at the far right end of the circulation component is the inspection station, and the remaining stations are wire insertion and assembly stations.

6. The annular wire insertion assembly line according to claim 5, characterized in that: The detection station comprises a detection platform, on which a plurality of terminal loss detection devices distributed side by side are arranged.

7. The annular wire insertion production line according to claim 5, characterized in that: The wire plugging assembly station includes a wire plugging assembly table, and a plurality of terminal placement slots are provided at the right end of the wire plugging assembly table.

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