Wire feeding device for wire harness production

Abstract

The utility model discloses a wire feeding device for wire harness production, relates to the field of wire harness production, and aims to solve the problems that in the prior art, most of the current wire harnesses are wound by winding rollers, when the winding rollers rotate for paying off, the wire harnesses generally have certain radians, the wire harnesses cannot be straightened when being fed by the current wire feeding device, and the wire harnesses cannot be straightened. And subsequent processing of the wire harness is influenced. Two Y-shaped supporting frames are arranged on one side of the upper end of the supporting table plate in parallel, the upper ends of the Y-shaped supporting frames are fixedly connected with semicircular ring fasteners, the upper ends of the two Y-shaped supporting frames are jointly and fixedly connected with a wire taking pipe, and a conical wire inlet groove is formed in one side of the middle of the interior of the wire taking pipe; and a straightening groove is communicated between one side of the conical wire inlet groove in the straightening pipe and one side of the straightening pipe.

Description

Technical Field

[0001] The utility model relates to the field of wire harness production, in particular to a wire-laying device used for wire harness production. Background Art

[0002] A wiring harness is a group of wires and cables bound together to carry signals and power between devices. It's the wiring component that connects various electrical devices in a vehicle's circuits. It consists of an insulating sheath, terminals, wires, and insulating wrapping material. To facilitate installation and maintenance and ensure that electrical equipment can operate under even the harshest conditions, the various wires of varying specifications and colors used in various electrical devices throughout the vehicle are rationally arranged and combined into a single bundle, which is then bundled with insulating material for both completeness and reliability.

[0003] For example, the authorization announcement number CN 209835246 U discloses a wire harness production line loading device, which belongs to the field of wire harness production equipment. The key points of its technical solution are: it includes a wire feed seat and a wire feeding mechanism connected to the wire feed seat, the end face of the wire feed seat is fixedly connected to a guide mechanism for guiding the wires, the guide mechanism includes a main guide tube, and the wires passing through the wire feed mechanism can pass through the main guide tube. The end face of the wire feed seat close to the guide mechanism is connected to a shearing mechanism for cutting the wires. The utility model uses the main rail to guide the moving direction of the wires, so that the end of the wire away from the feeding mechanism will not move downward when subjected to gravity, so that when the wire feed mechanism drives the wire to move, the wire will not directly abut the shearing mechanism and cannot move, thereby making the wire loading process more convenient.

[0004] Currently, most wire harnesses are wound up using a winding roller. When the winding roller rotates to unwind the wire, the wire harness usually has a certain curvature. The existing wire-loading device cannot straighten the wire harness when it is put on the line, which affects the subsequent processing of the wire harness. Therefore, the market urgently needs to develop a wire-loading device for wire harness production to help people solve the existing problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a wire harness production device to solve the problem raised in the above background technology that most wire harnesses are currently wound up by a winding roller. When the winding roller rotates to pay out the wire, the wire harness usually has a certain curvature. The existing wire harness device cannot straighten the wire harness when it is put online, thereby affecting the subsequent processing of the wire harness.

[0006] The y-shaped support frame has two parallel rods, and the two y-shaped support frames are connected with each other at two opposite ends of the y-shaped support frame, and the two y-shaped support frames are connected with each other at two opposite ends of the y-shaped support frame.

[0007] Preferably, the rear end of the semicircular ring fastener is fixedly connected to the Y-shaped support frame by means of bolts, and the front end of the semicircular ring fastener is rotationally connected to the Y-shaped support frame by means of a first rotating shaft.

[0008] Preferably, annular grooves are provided on both sides of the middle portion of the outer end surface of the straightening tube, and the upper end of the Y-shaped support frame and the inner side of the semicircular ring fastener are both stuck in the annular grooves.

[0009] Preferably, the support roller is rotatably connected between the two support plates via a second rotating shaft, a motor is fixedly provided inside the driving device, and a rear end of the second rotating shaft extends into the driving device and is fixedly connected to the motor output shaft.

[0010] Preferably, the lower end of the electric push rod passes through the support frame and is fixedly connected to the upper end of the C-shaped movable frame.

[0011] Preferably, guide rods are fixedly connected to the front and rear ends of the inner side of the support frame.

[0012] Preferably, the two guide rods pass through the middle of the two fixing members respectively.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the utility model, through the setting of the straightening tube, the upper ends of the two Y-shaped support frames are fixedly connected to the straightening tube, and a conical wire feed groove is provided on one side of the middle part of the straightening tube. A straightening groove is connected between one side of the conical wire feed groove inside the straightening tube and one side of the straightening tube. One end of the wire harness on the winding roller is inserted into the straightening tube from the conical wire feed groove and passes through the straightening groove, and the wire harness is straightened through the straightening groove.

[0015] 2. In this utility model, through the setting of the support roller, when the wire harness is straightened, it is inserted between the support roller and the pressure roller, so that the support roller and the pressure roller clamp the wire harness, and the support roller is driven to rotate by the motor, so that the support roller and the pressure roller clamp the wire harness and then pull the wire harness to one side for wiring.

[0016] 3. In this utility model, through the setting of guide rods, the front and rear ends of the inner side of the support frame are fixedly connected with guide rods. The two guide rods pass through the middle of the two fixing parts respectively. The two guide rods guide the C-shaped movable frame when it is raised and lowered to ensure stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of a wire feeding device for wire harness production according to the present invention;

[0018] Figure 2 This is the main sectional view of the utility model;

[0019] Figure 3 This is a side sectional view of the support frame of the present utility model;

[0020] Figure 4 It is a side sectional view of the Y-shaped support frame of the present invention.

[0021] In the figure: 1. Support table; 2. Y-shaped support frame; 201. First rotating shaft; 202. Semicircular ring fastener; 203. Bolt; 3. Straightening pipe; 301. Conical wire feed groove; 302. Straightening groove; 303. Annular groove; 4. Support plate; 401. Support roller; 402. Second rotating shaft; 403. Support frame; 404. Guide rod; 405. Electric push rod; 5. C-shaped movable frame; 501. Fixing part; 502. Fixed shaft; 503. Clamping roller; 6. Driving device; 601. Motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] See also Figure 1-4, the utility model provides an embodiment: a line device for wire harness production, comprising a support plate 1, two Y-shaped support frames 2 are arranged in parallel on one side of the upper end of the support plate 1, the upper ends of the Y-shaped support frames 2 are fixedly connected with semicircular ring fasteners 202, the upper ends of the two Y-shaped support frames 2 are commonly fixedly connected with a straightening tube 3, a conical wire feed groove 301 is arranged on one side of the middle part of the straightening tube 3, and a straightening groove 302 is connected between one side of the conical wire feed groove 301 inside the straightening tube 3 and one side of the straightening tube 3, and the front and rear ends of the other side of the upper end of the support plate 1 are fixedly connected with a support plate 4 The upper ends of the two support plates 4 are jointly rotatably connected to the support roller 401, the upper ends of the two support plates 4 are jointly fixedly connected to the support frame 403, the inner side of the support frame 403 is movably connected to the C-shaped movable frame 5, the upper end of the support frame 403 is fixedly connected to the electric push rod 405 for driving the C-shaped movable frame 5 to rise and fall, the lower ends of both sides of the C-shaped movable frame 5 are fixedly connected to the fixing parts 501, a fixed shaft 502 is fixedly connected between the two fixing parts 501, and a clamping roller 503 is rotatably connected to the fixed shaft 502, and the rear end of the rear support plate 4 is fixedly connected to the driving device 6.

[0024] Furthermore, the rear end of the semicircular ring fastener 202 is fixedly connected to the Y-shaped support frame 2 by a bolt 203, and the front end of the semicircular ring fastener 202 is rotationally connected to the Y-shaped support frame 2 by a first rotating shaft 201. When the bolt 203 is removed, the semicircular ring fastener 202 can be rotated through the first rotating shaft 201 and opened upward, so that the straightening tube 3 can be replaced accordingly according to the wire harness that needs to be straightened.

[0025] Furthermore, annular grooves 303 are provided on both sides of the middle part of the outer end face of the straightening tube 3, and the upper end of the Y-shaped support frame 2 and the inner side of the semicircular ring fastener 202 are both inserted into the annular groove 303. The straightening tube 3 is fixed by the two Y-shaped support frames 2 and the two semicircular ring fasteners 202, and one end of the wire harness on the winding roller is inserted into the straightening tube 3 from the conical wire inlet groove 301, and passes through the straightening groove 302, and the wire harness is straightened through the straightening groove 302.

[0026] Furthermore, the support roller 401 is rotatably connected between the two support plates 4 through the second rotating shaft 402, and a motor 601 is fixedly arranged inside the driving device 6. The rear end of the second rotating shaft 402 extends into the driving device 6 and is fixedly connected to the output shaft of the motor 601. When the wire harness is straightened, it is inserted between the support roller 401 and the clamping roller 503, so that the support roller 401 and the clamping roller 503 clamp the wire harness. The support roller 401 is driven to rotate by the motor 601, and then the support roller 401 and the clamping roller 503 clamp the wire harness and then pull the wire harness to one side for online operation.

[0027] Furthermore, the lower end of the electric push rod 405 passes through the support frame 403 and is fixedly connected to the upper end of the C-shaped movable frame 5. When the anti-wiring harness passes between the support roller 401 and the clamping roller 503, the electric push rod 405 pushes the C-shaped movable frame 5 down, thereby causing the clamping roller 503 to drop, thereby achieving the clamping of the wiring harness.

[0028] Furthermore, guide rods 404 are fixedly connected to the front and rear ends of the inner side of the support frame 403 .

[0029] Furthermore, two guide rods 404 pass through the middle of the two fixing members 501 respectively, and the C-shaped movable frame 5 is guided when being raised or lowered by the two guide rods 404 to ensure stability.

[0030] Working principle: When in use, two Y-shaped support frames 2 are arranged in parallel on one side of the upper end of the support plate 1. The upper ends of the Y-shaped support frames 2 are fixedly connected with semi-circular ring fasteners 202. The upper ends of the two Y-shaped support frames 2 are fixedly connected with a straightening tube 3. The rear end of the semi-circular ring fastener 202 is fixedly connected to the Y-shaped support frame 2 by a bolt 203. The front end of the semi-circular ring fastener 202 is rotatably connected to the Y-shaped support frame 2 by a first rotating shaft 201. When the bolt 203 is removed, the semi-circular ring fastener 202 can be rotated by the first rotating shaft 201 and opened upward, so that the straightening tube 3 can be adjusted accordingly according to the need to straighten the wire harness. The straightening tube 3 is fixed by two Y-shaped support frames 2 and two semicircular ring fasteners 202, and one end of the wire harness on the winding roller is inserted into the straightening tube 3 from the conical wire inlet groove 301, and passes through the straightening groove 302. The wire harness is straightened through the straightening groove 302. After the wire harness is straightened, it is inserted between the support roller 401 and the clamping roller 503, so that the support roller 401 and the clamping roller 503 clamp the wire harness. The support roller 401 is driven to rotate by the motor 601, and then the support roller 401 and the clamping roller 503 clamp the wire harness, and then the wire harness is pulled to one side for winding.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A wire harness production device, comprising a support plate (1), characterized in that: Two Y-shaped support frames (2) are arranged in parallel on one side of the upper end of the support plate (1), and the upper ends of the Y-shaped support frames (2) are fixedly connected with a semicircular ring fastener (202). The upper ends of the two Y-shaped support frames (2) are fixedly connected with a straightening tube (3). A conical wire feed groove (301) is arranged on one side of the middle part of the straightening tube (3). A straightening groove (302) is connected between one side of the conical wire feed groove (301) inside the straightening tube (3) and one side of the straightening tube (3). The front and rear ends of the other side of the upper end of the support plate (1) are fixedly connected with a support plate (4), and the upper ends between the two support plates (4) are rotatably connected with a support plate (4). A supporting roller (401) is provided. The upper ends of the two support plates (4) are fixedly connected to a supporting frame (403). The inner side of the support frame (403) is movably connected to a C-shaped movable frame (5). The upper end of the support frame (403) is fixedly connected to an electric push rod (405) for driving the C-shaped movable frame (5) to move up and down. The lower ends of both sides of the C-shaped movable frame (5) are fixedly connected to fixing members (501). A fixed shaft (502) is fixedly connected between the two fixing members (501). A pressing roller (503) is rotatably connected to the fixed shaft (502). The rear end of the support plate (4) is fixedly connected to a driving device (6).

2. The wire harness production device according to claim 1, characterized in that: The rear end of the semicircular ring fastener (202) is fixedly connected to the Y-shaped support frame (2) via a bolt (203), and the front end of the semicircular ring fastener (202) is rotationally connected to the Y-shaped support frame (2) via a first rotating shaft (201).

3. The wire harness production device according to claim 1, characterized in that: Annular grooves (303) are provided on both sides of the middle portion of the outer end surface of the straightening tube (3), and the upper end of the Y-shaped support frame (2) and the inner side of the semicircular ring fastener (202) are both inserted into the annular grooves (303).

4. The wire harness production device according to claim 1, characterized in that: The support roller (401) is rotatably connected between the two support plates (4) via a second rotating shaft (402). A motor (601) is fixedly provided inside the driving device (6). The rear end of the second rotating shaft (402) extends into the driving device (6) and is fixedly connected to the output shaft of the motor (601).

5. The wire harness production device according to claim 1, characterized in that: The lower end of the electric push rod (405) passes through the support frame (403) and is fixedly connected to the upper end of the C-shaped movable frame (5).

6. The wire harness production device according to claim 1, characterized in that: Guide rods (404) are fixedly connected to both the front and rear ends of the inner side of the support frame (403).

7. The wire harness production device according to claim 6, characterized in that: The two guide rods (404) pass through the middle of the two fixing members (501) respectively.

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