A wire harness winding device

Abstract

The utility model provides a kind of automobile wire harness winding device, it is related to wire harness winding technical field, and it includes: box, the middle of the top of box one end is equipped with motor, the output of motor is fixedly connected with transmission shaft, the surface of transmission shaft is movably equipped with coil cylinder, the middle of the top of box inner chamber other end is provided with dismounting device, the bottom of box inner chamber is equipped with two fixed plates, and the opposite side between two the fixed plate is provided with anti-scattering device.The utility model, by setting dismounting device, the rebound force of spring one will push movable ring and snap ring two along the inside of limiting groove and limiting block and move, coil cylinder is fixed and the snap groove is engaged, by setting anti-scattering device, movable plate is pushed by damper and spring two, and move along the direction of guide rod, then the surface of arc plate top is adhered with the surface inside coil cylinder by lifting frame, and automobile wire harness is clamped.

Description

Technical Field

[0001] This utility model relates to the field of wire harness winding technology, and in particular to an automotive wire harness winding device. Background Technology

[0002] An automotive wiring harness is a bundled structure composed of multiple wires used to connect and transmit various functions such as power, signals, and data. It is an important component of the vehicle's electrical system, responsible for transmitting power and information from the vehicle's power source to various electrical devices. An automotive wiring harness typically consists of a bundle of wires, a plug, a connector, an insulation layer, and a protective sleeve. The number and type of wires depend on the vehicle's functional requirements. The plug and connector are used to connect the wiring harness to different components of the vehicle to enable power transmission and signal transmission. After the automotive wiring harness is manufactured, it is wound and stored using an automotive wiring harness winding device.

[0003] In existing technology, when winding automotive wiring harnesses, the coil drum for winding must first be fixed. A common method is to use clamping posts on both sides of the coil drum to hold it in place. Then, by rotating the clamping posts, the inner coil drum rotates synchronously to wind and wind the wire. However, this method lacks limiting measures on both sides of the coil drum, and the ends of the coil drum are prone to offset due to the force during rotation, affecting the winding. Secondly, when the automotive wiring harness is wound on the surface of the coil drum and then cut, the tightly wound wiring harness may suddenly loosen, causing the surface wiring harness inside the coil drum to quickly unravel, resulting in the wound wiring harness detaching from the inside of the coil drum. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automotive wiring harness winding device, comprising: a housing, a motor installed in the middle of the top of one end of the housing, a drive shaft fixedly connected to the output end of the motor, a coil sleeve movably sleeved on the surface of the drive shaft, a disassembly device provided in the middle of the top of the other end of the housing, two fixing plates installed at the bottom of the housing, and an anti-scattering device provided between the opposite sides of the two fixing plates.

[0006] The disassembly device includes a rotating shaft with four equidistant limiting grooves on its surface. A movable ring is movably fitted at one end of the rotating shaft, and four limiting blocks are equidistantly installed on the inner surface of the movable ring. A retaining ring is installed on one side of the movable ring, and a fixing ring is fixedly fitted at the other end of the rotating shaft. A spring is installed on one side of the fixing ring.

[0007] Furthermore, support legs are installed at all four ends of the bottom of the housing, a controller is installed at one end of one side of the housing, a fixing ring is fixedly sleeved on the surface of the drive shaft, a retaining ring is installed on one side of the fixing ring, and the inside of the retaining ring is fixedly sleeved on the surface of the drive shaft.

[0008] Furthermore, a slot is provided at the center of both ends of the coil tube, and a through hole is provided at the center of one end of the coil tube. The inside of one of the slots is movably fitted onto the surface of the retaining ring, and one end of the through hole is movably fitted onto the surface of the drive shaft.

[0009] Furthermore, one end of the rotating shaft is movably embedded inside the through hole, and the other end of the rotating shaft is mounted on the top of the other end of the inner cavity of the housing via a bearing. The surfaces of the four limiting blocks are movably embedded inside the four limiting grooves. The inner surface of the second retaining ring is movably sleeved on the surface of the rotating shaft. One end of the first spring is mounted on the other side of the movable ring. The surface of the second retaining ring is movably embedded inside another retaining groove. The surface of the rotating shaft is movably embedded inside the other end of the through hole.

[0010] Furthermore, the anti-scattering device includes two movable plates, each with a fixing groove at both ends of its top. A guide rod is movably embedded at both ends of each movable plate. The four fixing grooves are divided into two groups, and a lifting frame is movably connected to the interior of each group of fixing grooves via a movable rod. U-shaped plates are movably installed at both ends of the top of each of the two lifting frames. An arc-shaped plate is installed on the top of each of the four U-shaped plates. A damper is installed at the center of one side of each of the two movable plates, and a spring is movably fitted onto the surface of each of the two dampers.

[0011] Furthermore, both ends of the two guide rods are installed at the two ends of the opposite surfaces of the two fixed plates, and one end of each of the two dampers is installed at the center of the opposite sides of the two fixed plates.

[0012] Furthermore, one end of each of the two springs is installed at the center of one side of the two movable plates, and the other end of each of the two springs is installed at the center of the opposite surfaces of the two fixed plates. The groove at the top of the arc-shaped plate is attached to the inner surface of the coil tube.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a disassembly device, uses the rebound force of spring one to push the movable ring and retaining ring two to move along the inside of the limiting groove and the limiting block, thereby fixing the coil tube and engaging the retaining groove, facilitating the installation and removal of the coil tube and preventing displacement.

[0015] 2. This utility model, by setting an anti-scattering device, pushes the movable plate through the damper and spring, and moves it along the direction of the guide rod. Then, the lifting frame brings the surface of the top of the arc plate into contact with the surface inside the coil tube and clamps the automotive wiring harness, so that the coil will not loosen due to sudden loosening when the automotive wiring harness is cut after winding. Attached Figure Description

[0016] Figure 1 A three-dimensional structural schematic diagram of an automotive wiring harness winding device provided by this utility model;

[0017] Figure 2 A three-dimensional structural diagram of an automotive wiring harness winding device provided by this utility model;

[0018] Figure 3 A three-dimensional structural diagram of a disassembly device for an automotive wiring harness winding device provided by this utility model;

[0019] Figure 4 A three-dimensional structural diagram of an anti-scattering device for an automotive wiring harness winding device provided by this utility model;

[0020] Figure 5 A three-dimensional structural diagram of a coil cylinder for an automotive wiring harness winding device provided by this utility model.

[0021] Legend:

[0022] 1. Housing; 101. Controller; 102. Support Legs; 103. Fixing Plate; 104. Motor; 105. Drive Shaft; 106. Fixing Ring I; 107. Snap Ring I; 2. Coil Drum; 201. Slot; 202. Through Hole; 3. Disassembly Device; 301. Rotating Shaft; 302. Fixing Ring II; 303. Limiting Slot; 304. Movable Ring; 305. Limiting Block; 306. Snap Ring II; 307. Spring I; 4. Anti-scattering Device; 401. Movable Plate; 402. Fixing Slot; 403. Guide Rod; 404. Damper; 405. Spring II; 406. Lifting Frame; 407. U-shaped Plate; 408. Arc Plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5This utility model provides a technical solution: an automotive wiring harness winding device, comprising: a housing 1, a motor 104 installed in the middle of the top of one end of the housing 1, a drive shaft 105 fixedly connected to the output end of the motor 104, a coil cylinder 2 movably sleeved on the surface of the drive shaft 105, a disassembly device 3 provided in the middle of the top of the other end of the inner cavity of the housing 1, two fixing plates 103 installed at the bottom of the inner cavity of the housing 1, and an anti-scattering device 4 provided between the opposite sides of the two fixing plates 103;

[0025] The disassembly device 3 includes a rotating shaft 301. Four limiting grooves 303 are equidistantly provided around the surface of the rotating shaft 301. A movable ring 304 is movably sleeved on one end of the surface of the rotating shaft 301. Four limiting blocks 305 are equidistantly installed around the inner surface of the movable ring 304. A retaining ring 306 is installed on one side of the movable ring 304. A fixing ring 302 is fixedly sleeved on the other end of the surface of the rotating shaft 301. A spring 307 is installed on one side of the fixing ring 302.

[0026] Specifically: By setting up the disassembly device 3, the spring force of spring 307 pushes the movable ring 304 and the retaining ring 306 to move along the inside of the limiting groove 303 and the limiting block 305, fixing the coil tube 2 and engaging the retaining groove 201. By setting up the anti-scattering device 4, the damper 404 and spring 405 push the movable plate 401 and move it along the direction of the guide rod 403. Then, the lifting frame 406 brings the surface of the top of the arc plate 408 into contact with the surface inside the coil tube 2 and clamps the automotive wiring harness.

[0027] In one embodiment, support legs 102 are installed at all four ends of the bottom of the housing 1, a controller 101 is installed at one end of one side of the housing 1, a fixing ring 106 is fixedly sleeved on the surface of the drive shaft 105, a retaining ring 107 is installed on one side of the fixing ring 106, and the inside of the retaining ring 107 is fixedly sleeved on the surface of the drive shaft 105.

[0028] Specifically, such as Figure 1 and 2 As shown: The drive shaft 105 and the retaining ring 107 engage the retaining groove 201 and the through hole 202. The surface of the retaining ring 107 is equidistantly mounted with protrusions, while the side of the retaining groove 201 is equidistantly provided with grooves that engage with the protrusions on the surface of the retaining ring 107, thus achieving the function of engaging and fixing.

[0029] In one embodiment, a slot 201 is provided at the center of both ends of the coil tube 2, and a through hole 202 is provided at the center of one end of the coil tube 2. The inside of one slot 201 is movably sleeved on the surface of the retaining ring 107, and one end of the through hole 202 is movably sleeved on the surface of the drive shaft 105.

[0030] Specifically, such as Figure 1 , 2 As shown in Figure 5: the retaining ring 107 and the drive shaft 105 are engaged and fixed through the through hole 202 and the slot 201, which serves to fix and limit the movement.

[0031] In one embodiment, one end of the rotating shaft 301 is movably embedded inside the through hole 202, and the other end of the rotating shaft 301 is mounted in the middle of the top of the other end of the inner cavity of the housing 1 via a bearing. The surfaces of the four limiting blocks 305 are movably embedded inside the four limiting grooves 303. The inner surface of the second retaining ring 306 is movably sleeved on the surface of the rotating shaft 301. One end of the first spring 307 is mounted on the other side of the movable ring 304. The surface of the second retaining ring 306 is movably embedded inside another retaining groove 201. The surface of the rotating shaft 301 is movably embedded inside the other end of the through hole 202.

[0032] Specifically, such as Figure 3 As shown: The rotating shaft 301, the limiting block 305 and the second retaining ring 306 are fixed and limited by the housing 1, the slot 201, the through hole 202 and the limiting groove 303. The surface of the second retaining ring 306 is equidistantly installed with protrusions, which engage with the protrusions on the surface of the first retaining ring 107, thus playing the role of limiting and fixing.

[0033] In one embodiment, the anti-scattering device 4 includes two movable plates 401. Each of the two movable plates 401 has a fixing groove 402 at both ends of its top. Each of the two movable plates 401 has a guide rod 403 movably embedded at both ends of its top. The four fixing grooves 402 are divided into two groups. The interior of each of the two groups of fixing grooves 402 is movably connected to a lifting frame 406 via a movable rod. Each of the two lifting frames 406 has a U-shaped plate 407 movably installed at both ends of its top. The top of each of the four U-shaped plates 407 is fitted with an arc plate 408. Each of the two movable plates 401 has a damper 404 installed at the center of one side. Each of the two dampers 404 has a spring 405 movably fitted on its surface.

[0034] Specifically, such as Figure 4 As shown: The damper 404 and the spring 405 push the movable plate 401 to move along the direction of the guide rod 403, and make the arc plate 408 fit against the surface of the coil tube 2, which plays a role in preventing the automotive wiring harness from becoming loose and unevenly wound.

[0035] In one embodiment, both ends of the two guide rods 403 are installed at both ends of the opposite surfaces of the two fixed plates 103, and one end of each of the two dampers 404 is installed at the center of the opposite sides of the two fixed plates 103.

[0036] Specifically, such as Figure 4 As shown: The guide rod 403 and the damper 404 are fixed by the fixing plate 103, which serves to fix them.

[0037] In one embodiment, one end of each of the two springs 405 is installed at the center of one side of the two movable plates 401, and the other end of each of the two springs 405 is installed at the center of the opposite side of the two fixed plates 103. The groove at the top of the arc plate 408 is attached to the surface inside the coil tube 2.

[0038] Specifically, such as Figure 4 As shown: The movable plate 401, the fixed plate 103 and the coil tube 2 fix and limit the spring 405 and the arc plate 408, thus playing the role of limiting and fixing.

[0039] Working principle: This device connects to external power supply equipment via a line to provide power to the internal electrical components. The internal electrical components are managed and controlled by controller 101.

[0040] During the installation of coil cylinder 2, firstly, use automotive wiring harness to wrap around the inner surface of coil cylinder 2 for further fixation. Then, align the through hole 202 at the center of one end with one end of rotating shaft 301, and make the inside of the slot 201 engage with the surface of the retaining ring 306. Push coil cylinder 2 to drive movable ring 304 to move along limiting block 305 inside limiting groove 303 to compress spring 307, so that coil cylinder 2 is completely inserted into the gap between rotating shaft 301 and drive shaft 105. Then, align the through hole 202 at the other end of coil cylinder 2 with drive shaft 105, and engage the inside of the slot 201 at the other end with the surface of retaining ring 107. The spring force of spring 307 fixes coil cylinder 2. When replacing, the reverse steps are performed to facilitate replacement of coil cylinder 2 and prevent displacement.

[0041] When the starter motor 104 drives the drive shaft 105 and the coil drum 2 to rotate, the automotive wiring harness is wound around the inner surface of the coil drum 2. When the winding is completed and the automotive wiring harness is cut, the tightly wound automotive wiring harness may suddenly loosen, causing the automotive wiring harness wound around the inner surface of the coil drum 2 to become loose. The movable plate 401 is pushed by the two dampers 404 and the second spring 405 to move along the direction of the guide rod 403, and the arc plate 408 is lifted by the lifting frame 406. The top surface of the arc plate 408 is then attached to the inner surface of the coil drum 2 and clamps the automotive wiring harness to be wound, preventing it from becoming loose when the automotive wiring harness is cut.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A winding device for automotive wiring harnesses, characterized in that, include: A housing (1) is provided with a motor (104) installed at the middle of the top of one end of the housing (1). The output end of the motor (104) is fixedly connected to a drive shaft (105). A coil tube (2) is movably sleeved on the surface of the drive shaft (105). A disassembly device (3) is provided at the middle of the top of the other end of the inner cavity of the housing (1). Two fixing plates (103) are installed at the bottom of the inner cavity of the housing (1). An anti-scattering device (4) is provided between the opposite sides of the two fixing plates (103). The disassembly device (3) includes a rotating shaft (301). Four limiting grooves (303) are equidistantly provided around the surface of the rotating shaft (301). A movable ring (304) is movably sleeved on one end of the surface of the rotating shaft (301). Four limiting blocks (305) are equidistantly installed around the inner surface of the movable ring (304). A retaining ring (306) is installed on one side of the movable ring (304). A fixing ring (302) is fixedly sleeved on the other end of the surface of the rotating shaft (301). A spring (307) is installed on one side of the fixing ring (302).

2. The automotive wiring harness winding device according to claim 1, characterized in that: The bottom of the housing (1) is equipped with four support legs (102), and a controller (101) is installed at one end of one side of the housing (1). A fixing ring (106) is fixedly sleeved on the surface of the drive shaft (105). A retaining ring (107) is installed on one side of the fixing ring (106), and the inside of the retaining ring (107) is fixedly sleeved on the surface of the drive shaft (105).

3. The automotive wiring harness winding device according to claim 1, characterized in that: The coil tube (2) has a slot (201) at the center of both ends, and a through hole (202) is opened through the center of one end of the coil tube (2). The inside of one of the slots (201) is movably sleeved on the surface of the retaining ring (107), and one end of the through hole (202) is movably sleeved on the surface of the drive shaft (105).

4. The automotive wiring harness winding device according to claim 1, characterized in that: One end of the rotating shaft (301) is movably embedded inside the through hole (202), and the other end of the rotating shaft (301) is mounted on the top of the other end of the inner cavity of the housing (1) via a bearing. The surfaces of the four limiting blocks (305) are movably embedded inside the four limiting grooves (303). The inner surface of the second retaining ring (306) is movably sleeved on the surface of the rotating shaft (301). One end of the first spring (307) is mounted on the other side of the movable ring (304). The surface of the second retaining ring (306) is movably embedded inside another retaining groove (201), and the surface of the rotating shaft (301) is movably embedded inside the other end of the through hole (202).

5. The automotive wiring harness winding device according to claim 1, characterized in that: The anti-scattering device (4) includes two movable plates (401). The top ends of the two movable plates (401) are provided with fixing grooves (402). The top ends of the two movable plates (401) are movably embedded with guide rods (403). The four fixing grooves (402) are divided into two groups. The interior of the two groups of fixing grooves (402) is movably connected to lifting frames (406) through movable rods. The top ends of the two lifting frames (406) are movably installed with U-shaped plates (407). The top of the four U-shaped plates (407) is installed with arc-shaped plates (408). The center of one side of the two movable plates (401) is installed with dampers (404). The surface of the two dampers (404) is movably sleeved with springs (405).

6. The automotive wiring harness winding device according to claim 5, characterized in that: Both ends of the two guide rods (403) are installed at the two ends of the opposite surfaces of the two fixed plates (103), and one end of the two dampers (404) is installed at the center of the opposite sides of the two fixed plates (103).

7. The automotive wiring harness winding device according to claim 5, characterized in that: One end of each of the two springs (405) is installed at the center of one side of the two movable plates (401), and the other end of each of the two springs (405) is installed at the center of the opposite side of the two fixed plates (103). The groove at the top of the arc plate (408) is attached to the surface inside the coil tube (2).

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