Wire twisting equipment for automobile wire harness production

Abstract

The utility model relates to wire twisting equipment for automobile wire harness production, and aims to solve the technical problem that although a wire harness can be guided through a wire sleeve in a current device, the sliding friction force of the wire harness is increased due to the contact between the wire sleeve and the wire harness, so that the friction damage of the wire harness is easily increased. Two automobile wire harnesses needing to be twisted penetrate through the limiting grooves respectively, at the moment, the automobile wire harnesses make contact with the auxiliary balls, the auxiliary balls distributed annularly roll to effectively assist in transmission of the automobile wire harnesses, abrasion to the automobile wire harnesses in the transmission process is reduced, and the automobile wire harnesses are prevented from being twisted. The first bevel gear and the first I-shaped frame are effectively driven to rotate through the motor, so that the wire twisting frame is driven to rotate, twisting and twisting of two automobile wire harnesses are achieved, the first bevel gear rotates while the second bevel gear rotates, and therefore the driving wheel, the transmission belt and the driven wheel rotate, and the winding frame can be effectively driven to conduct synchronous winding.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile wiring harness production, especially to a wire twisting equipment for automobile wiring harness production. BACKGROUND

[0002] With the development of society, cars are everywhere, and cars need to go through various processes in the production process to manufacture various parts required, wherein the automobile wiring harness is the network main body of the automobile circuit and is an important part inside the automobile. The wire twisting equipment is needed in the production and processing process of the automobile wiring harness.

[0003] Patent No. CN220873322U discloses a wire twisting equipment for automobile wiring harness production, belonging to the technical field of automobile wiring harness processing, comprising a rack, a drive case, a self-tensioning twisting mechanism and a winding mechanism. The drive case and the winding mechanism are respectively arranged on the upper wall of the rack. A drive assembly is arranged in the drive case. The self-tensioning twisting mechanism is rotatably arranged on one side of the drive case. The drive assembly is connected with the self-tensioning twisting mechanism. The drive assembly drives the self-tensioning twisting mechanism to rotate. The utility model provides a wire twisting equipment for automobile wiring harness production. The wire harness is kept tight by means of the guide roller and the tensioning roller. The winding mechanism realizes automatic and rapid twisting and fixing of two wire harnesses.

[0004] However, the above-mentioned wire twisting equipment for automobile wiring harness production still has the following disadvantages:

[0005] Although the wire harness can be guided by the wire sleeve in the above-mentioned device, the contact between the wire sleeve and the wire harness increases the sliding friction of the wire harness, which easily increases the friction damage of the wire harness. In view of this, we propose a wire twisting equipment for automobile wiring harness production. INVENTION CONTENTS

[0006] The utility model aims at overcoming the defects of the prior art, adapting to the actual needs, and providing a wire twisting equipment for automobile wiring harness production to solve the technical problem that although the wire harness can be guided by the wire sleeve in the above-mentioned device, the contact between the wire sleeve and the wire harness increases the sliding friction of the wire harness, which easily increases the friction damage of the wire harness.

[0007] In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a wire twisting equipment for automobile wiring harness production is designed, comprising a base, a wire twisting assembly is arranged on one side of the surface of the base, and a winding mechanism is arranged on the other side of the surface of the base.

[0008] The torsion wire assembly comprises a support plate fixed to one side of the base surface, a positioning frame fixed to one side of the surface of the support plate, a motor arranged in the positioning frame, a first bevel gear connected to the movable end of the motor, a second bevel gear meshed with the surface of the first bevel gear, a shaft rod fixed to the middle part of the second bevel gear, a vertical plate sleeved on the outer part of the shaft rod, a driving wheel connected to the end of the shaft rod away from the second bevel gear, a driven wheel arranged on one side of the driving wheel, a transmission belt sleeved on the outer parts of the driving wheel and the driven wheel, a first work-shaped frame fixed to one side of the first bevel gear away from the motor, a torsion wire frame fixed to the end of the first work-shaped frame away from the first bevel gear, a group of limiting grooves symmetrically arranged in the inner part of the torsion wire frame, and a plurality of auxiliary balls uniformly distributed on the wall surface of the limiting grooves.

[0009] Preferably, the first bevel gear and the second bevel gear constitute a meshing transmission structure through the motor, and the second bevel gear is fixedly connected with the driving wheel through the shaft rod.

[0010] Preferably, the torsion wire frame constitutes a rotating structure with the first work-shaped frame, the first bevel gear and the motor, and the first work-shaped frame is movably clamped on the inner side of the support plate.

[0011] Preferably, one third of the auxiliary balls are arranged in the limiting grooves, and two thirds of the auxiliary balls are movably clamped in the inner part of the torsion wire frame.

[0012] Preferably, the winding mechanism comprises a fixed plate fixed to the surface of the base, a movable plate arranged in front of the fixed plate, a hydraulic cylinder connected to the surface of the movable plate, a group of second work-shaped frames symmetrically clamped in the inner parts of the fixed plate and the movable plate, a group of clamping blocks symmetrically fixed to the surfaces of the second work-shaped frames, a winding frame arranged between the second work-shaped frames, and a group of groove frames fixedly connected to the two ends of the winding frame.

[0013] Preferably, the driven wheel and the rear second work-shaped frame are fixedly connected, the second work-shaped frame constitutes a clamping structure with the clamping block and the groove frame, and the clamping block is in the shape of a cross.

[0014] Compared with the prior art, the torsion wire assembly has the advantages that:

[0015] 1. The utility model discloses a set of limiting groove is passed through to the two required torsion of automobile wiring harness, at this moment, the automobile wiring harness is contacted with the auxiliary ball, and the auxiliary ball of annular distribution rolls effectively assists the automobile wiring harness transmission, reduces the abrasion that the automobile wiring harness transmission process suffers, and the first bevel gear and the first H frame are rotated through the motor effectively, thereby the torsion wire frame is rotated, and the torsion of two automobile wiring harnesses is twisted and is knitted, and the second bevel gear is rotated along with the rotation of the first bevel gear, thereby the driving wheel, transmission belt, driven wheel rotates, can effectively drive the synchronous winding of winding frame.

[0016] 2. The utility model discloses a set of limiting groove is passed through to the two required torsion of automobile wiring harness, at this moment, the automobile wiring harness is contacted with the auxiliary ball, and the auxiliary ball of annular distribution rolls effectively assists the automobile wiring harness transmission, reduces the abrasion that the automobile wiring harness transmission process suffers, and the first bevel gear and the first H frame are rotated through the motor effectively, thereby the torsion wire frame is rotated, and the torsion of two automobile wiring harnesses is twisted and is knitted, and the second bevel gear is rotated along with the rotation of the first bevel gear, thereby the driving wheel, transmission belt, driven wheel rotates, can effectively drive the synchronous winding of winding frame. DRAWINGS

[0017] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0018] Fig. 2 It is the whole structure schematic diagram of another visual angle of the utility model;

[0019] Fig. 3 It is the branch plate cross section structure schematic diagram of the utility model;

[0020] Fig. 4 It is the torsion wire frame cross section structure schematic diagram of the utility model;

[0021] In the drawing: 1, base;2, torsion assembly;3, winding mechanism;

[0022] 201, branch plate;202, positioning frame;203, motor;204, first bevel gear;205, second bevel gear;206, shaft;207, vertical plate;208, driving wheel;209, driven wheel;210, transmission belt;211, first H frame;212, torsion wire frame;213, limiting groove;214, auxiliary ball;

[0023] 301, fixed plate;302, movable plate;303, hydraulic cylinder;304, second H frame;305, clamping block;306, winding frame;307, groove frame. SPECIFIC EMBODIMENTS

[0024] The utility model is further explained in connection with the drawings and examples:

[0025] A kind of torsion wire equipment for automobile wiring harness production, referring to Figs. 1 to 4, including base 1, base 1 surface side is equipped with torsion wire assembly 2, base 1 surface the other side is equipped with winding mechanism 3;

[0026] Torsion wire assembly 2 includes support plate 201, support plate 201 is fixed on the surface of base 1, the surface of support plate 201 is fixed with positioning frame 202, positioning frame 202 is internally provided with motor 203, motor 203 is connected with first bevel gear 204 at the active end, first bevel gear 204 is engaged with second bevel gear 205 on the surface, second bevel gear 205 is fixedly connected with shaft 206 in the middle, shaft 206 is externally provided with vertical plate 207, one end of shaft 206 is connected with driving wheel 208 away from second bevel gear 205, wherein, first bevel gear 204 is engaged with second bevel gear 205 through motor 203, second bevel gear 205 is fixedly connected with driving wheel 208 through shaft 206, driving wheel 208 is provided with driven wheel 209 on one side, driving wheel 208 and driven wheel 209 are externally provided with transmission belt 210, first bevel gear 204 is fixedly connected with first I-shaped frame 211 on the side away from motor 203, first I-shaped frame 211 is fixedly connected with torsion wire frame 212 at one end away from first bevel gear 204, further, torsion wire frame 212 is rotatably connected with motor 203 through first I-shaped frame 211 and first bevel gear 204, first I-shaped frame 211 is movably clamped in the inner side of support plate 201, a group of limiting grooves 213 are symmetrically formed in the inner side of torsion wire frame 212, a plurality of auxiliary balls 214 are uniformly distributed on the wall surface of limiting grooves 213, further, one third of auxiliary balls 214 is located in the inner side of limiting grooves 213, two thirds of auxiliary balls 214 is movably clamped in the inner side of torsion wire frame 212. In the utility model, two automobile wiring harnesses to be twisted are respectively threaded through a group of limiting grooves 213, at this time, the automobile wiring harnesses are in contact with auxiliary balls 214, the auxiliary balls 214 are rolled to effectively assist the transmission of automobile wiring harnesses, the abrasion of automobile wiring harnesses during transmission is reduced, the first bevel gear 204 and the first I-shaped frame 211 are rotated by motor 203, thereby driving the torsion wire frame 212 to rotate, and the twisting and braiding of the two automobile wiring harnesses are realized, the second bevel gear 205 is rotated at the same time as the first bevel gear 204, thereby making the driving wheel 208, the transmission belt 210 and the driven wheel 209 rotate, which can effectively drive the winding frame 306 to synchronously wind.

[0027] Notable is that the winding mechanism 3 comprises a fixed plate 301 fixed on the surface of the base 1, a movable plate 302 arranged in front of the fixed plate 301, a hydraulic cylinder 303 connected to the surface of the movable plate 302, a set of second I-shaped frames 304 symmetrically clamped in the fixed plate 301 and the movable plate 302, a set of clamping blocks 305 symmetrically fixed on the surface of the set of second I-shaped frames 304, a winding frame 306 arranged between the set of second I-shaped frames 304, and a set of groove frames 307 symmetrically fixed on both ends of the winding frame 306, wherein the driven wheel 209 is fixedly connected between the second I-shaped frame 304 on the rear side, the second I-shaped frame 304 forms a clamping structure with the groove frame 307 through the clamping block 305, and the clamping block 305 is in the shape of a cross. In the utility model, one end of the twisted automobile wiring harness is fixed on the surface of the winding frame 306, the winding frame 306 is rotated to wind when the wire twisting frame 212 rotates to twist the wire, the working efficiency is improved, when the automobile twisted wiring harness on the surface of the winding frame 306 needs to be taken down, the motor 203 is stopped, and the movable plate 302 is effectively driven to move through the hydraulic cylinder 303, at this time, the groove frame 307 and the clamping block 305 can be separated, and the winding frame 306 is quickly disassembled.

[0028] Working principle: the two automobile wiring harnesses to be twisted are respectively arranged through the set of limiting grooves 213, at this time, the automobile wiring harnesses are in contact with the auxiliary balls 214, the auxiliary balls 214 are arranged in a ring shape and roll to assist the transmission of the automobile wiring harnesses, the first bevel gear 204 and the first I-shaped frame 211 are rotated through the motor 203, so that the wire twisting frame 212 is rotated, and then the twisting and braiding of the two automobile wiring harnesses are realized, then one end of the twisted automobile wiring harness is fixed on the surface of the winding frame 306, the second bevel gear 205 is rotated while the first bevel gear 204 is rotated, so that the driving wheel 208, the transmission belt 210 and the driven wheel 209 are rotated, and the winding frame 306 is driven to wind synchronously, the working efficiency is improved, when the automobile twisted wiring harness on the surface of the winding frame 306 needs to be taken down, the motor 203 is stopped, and the movable plate 302 is driven to move through the hydraulic cylinder 303, at this time, the groove frame 307 and the clamping block 305 can be separated, and the winding frame 306 is quickly disassembled.

[0029] The embodiment of the utility model discloses the preferable embodiment, but is not limited to this, the ordinary skill in the art, the spirit of the utility model is appreciated to the above-mentioned embodiment, and different induction and change are made, but as long as not departing from the spirit of the utility model, it is within the protection scope of the utility model.

Claims

1. A twisting device for automotive wiring harness production, comprising a base (1), characterized in that, The base (1) has a twisting assembly (2) on one side of its surface and a winding mechanism (3) on the other side of its surface. The twisting assembly (2) includes a support plate (201), which is fixed to one side of the surface of the base (1). A positioning frame (202) is fixed to one side of the surface of the support plate (201). A motor (203) is provided inside the positioning frame (202). A first bevel gear (204) is connected to the movable end of the motor (203). A second bevel gear (205) meshes with the surface of the first bevel gear (204). A shaft (206) is fixed to the middle of the second bevel gear (205). A vertical plate (207) is sleeved on the outside of the shaft (206). The shaft (206) is away from the second bevel gear (205). One end of 05) is connected to a drive wheel (208), and a driven wheel (209) is provided on one side of the drive wheel (208). A transmission belt (210) is sleeved on the outside of the drive wheel (208) and the driven wheel (209). A first I-frame (211) is fixedly connected to the side of the first bevel gear (204) away from the motor (203). A twisting frame (212) is fixedly connected to the end of the first I-frame (211) away from the first bevel gear (204). A set of limiting grooves (213) are symmetrically opened inside the twisting frame (212). Several auxiliary balls (214) are evenly distributed in a ring on the wall of the limiting groove (213).

2. The twisting equipment for automotive wiring harness production as described in claim 1, characterized in that, The first bevel gear (204) forms a meshing transmission structure with the second bevel gear (205) through the motor (203), and the second bevel gear (205) is fixedly connected to the drive wheel (208) through the shaft (206).

3. The twisting equipment for automotive wiring harness production as described in claim 1, characterized in that, The twisting frame (212) forms a rotating structure through the first I-beam frame (211), the first bevel gear (204) and the motor (203), and the first I-beam frame (211) is movably engaged with the inner side of the support plate (201).

4. The twisting equipment for automotive wiring harness production as described in claim 1, characterized in that, One-third of the auxiliary ball (214) is located inside the limiting groove (213), and two-thirds of the auxiliary ball (214) is movably engaged inside the twisting frame (212).

5. The twisting equipment for automotive wiring harness production as described in claim 1, characterized in that, The winding mechanism (3) includes a fixed plate (301) fixed to the surface of the base (1). A movable plate (302) is provided in front of the fixed plate (301). A hydraulic cylinder (303) is connected to the surface of the movable plate (302). A set of second I-frames (304) are symmetrically engaged inside the fixed plate (301) and the movable plate (302). A set of locking blocks (305) are symmetrically fixed to the surface of the set of second I-frames (304). A winding frame (306) is provided between the set of second I-frames (304). A set of slotted frames (307) are symmetrically fixed to both ends of the winding frame (306).

6. The twisting equipment for automotive wiring harness production as described in claim 5, characterized in that, The driven wheel (209) is fixedly connected to the rear second I-frame (304). The second I-frame (304) forms an engaging structure with the slot frame (307) through a locking block (305). The locking block (305) is cross-shaped.

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