Vehicle wire harness processing device

Abstract

The utility model discloses a vehicle wire harness processing device, and particularly relates to the technical field of wire harness processing device.The vehicle wire harness processing device comprises a base, a first containing groove is formed in the top of the base, a transmission assembly is arranged in the base, a fixing assembly is connected to the inner surface of the first containing groove in a sliding mode, and a supporting plate is fixedly connected to the top of the base; a glue winding assembly is arranged at the front end of the supporting plate, a second containing groove is formed in the base, and a wire harness set is placed in the fixing assembly. According to the wire harness processing device for the vehicle, the wire harness can be fixed through the design of the fixing assembly, and the wire harness is prevented from being separated in the glue winding process; by designing the transmission assembly and the adhesive tape winding assembly, the adhesive tape can be wound on the wire harness set, workers are prevented from manually winding the insulating adhesive tape on the wire harness set, the working efficiency of the workers is improved, and meanwhile fatigue caused by long-time adhesive tape winding operation of the workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness processing devices, and particularly relates to a wire harness processing device for vehicles. Background Art

[0002] The wire harness on an electric bus is a wire assembly, and its main function is to connect the signal transmission and power supply between various electrical devices inside the vehicle. It is composed of multiple insulated wires and connectors, and can be divided into two types: power wire harness and signal wire harness. These wire harnesses are the network main body of the electric bus circuit. Through them, the power output of the battery is supplied to the motor, control system, lighting signal system, auxiliary system, etc. to drive and control the vehicle to move forward;

[0003] During the wire harness processing, it is necessary to manually wind insulating tape on the wire harness, which is time-consuming and laborious. Therefore, a device is needed to perform the tape winding operation on the wire harness.

[0004] Chinese Patent Publication No. CN206748895U discloses a fully automatic wire harness processing device for vehicles, including a workbench, support legs, a support frame, a first movable frame and a second movable frame. Support legs are respectively welded at the four corners of the bottom surface of the workbench. The bottom end of the support frame is fixedly arranged on one side of the upper surface of the workbench. A first hydraulic mechanism is fixedly installed on the upper surface of the workbench near the support frame. An injection molding cavity is fixedly arranged on the upper surface of the lower module. One end of the first movable frame is fixedly arranged at the top end of the support frame. A second hydraulic mechanism is fixedly installed under the slide plate of the second movable frame. The hydraulic cylinder of the second hydraulic mechanism is fixedly connected to the top surface of the upper module. By sliding connection between the lower module and the workbench and connecting a hydraulic telescopic mechanism at one end, the pressing is tight and the connection is stable, which not only improves the injection molding efficiency but also effectively reduces human error. It is simple, practical, efficient and convenient, and is convenient for popularization.

[0005] The above patent document can improve the injection molding efficiency, but in the actual processing, it is still necessary to manually wind insulating tape on the wire harness of the electric bus, which is time-consuming and laborious. Summary of the Utility Model

[0006] The main purpose of the utility model is to provide a wire harness processing device for vehicles, which can effectively solve the problem of time-consuming and laborious manual winding of insulating tape on the wire harness of the electric bus.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A vehicle wiring harness processing device includes a base. A first placement groove is formed at the top of the base. A transmission assembly is arranged inside the base. A fixing assembly is slidably connected to the inner surface of the first placement groove. A support plate is fixedly connected to the top of the base. A tape winding assembly is arranged at the front end of the support plate. A second placement groove is formed inside the base. A wiring harness group is placed inside the fixing assembly.

[0009] Preferably, the transmission assembly includes a reciprocating lead screw rotatably connected to the inner cavity of the first placement groove. A motor is installed at the rear end of the reciprocating lead screw, and the output end of the motor is fixedly connected to the reciprocating lead screw through a coupling. A first belt pulley is fixedly connected to the outer surface of the reciprocating lead screw. A rotating shaft is rotatably connected to the inner cavity of the second placement groove. A second belt pulley is fixedly connected to the outer surface of the rotating shaft. A belt is wound and connected between the first belt pulley and the second belt pulley.

[0010] Preferably, the fixing assembly includes a sliding block slidably connected to the outer surface of the reciprocating lead screw. Two symmetrically distributed mounting seats are fixedly connected to the top of the sliding block. A first clamping block is fixedly connected to the inner surface of the mounting seat. A hydraulic cylinder is fixedly installed on the top of the mounting seat, and the piston rod of the hydraulic cylinder penetrates through the top of the mounting seat and extends into the interior of the mounting seat. A second clamping block is fixedly connected to the bottom of the piston rod of the hydraulic cylinder, and the second clamping block is slidably connected to the inner cavity of the mounting seat.

[0011] Preferably, the tape winding assembly includes a gear disc rotatably connected to the front end of the support plate at the rear. A tape pulley is fixedly connected to the front end of the gear disc. An auxiliary gear is meshed with the outer surface of the gear disc, and the rear end of the auxiliary gear is rotatably connected to the front end of the support plate. A cylindrical gear is meshed with the outer surface of the auxiliary gear. A first rotating shaft is fixedly connected to the inner surface of the cylindrical gear and penetrates through the front end of the support plate and extends to the outside. A first bevel gear is fixedly connected to the outer surface of the first rotating shaft. A second bevel gear is meshed with the outer surface of the first bevel gear. A second rotating shaft is fixedly connected to the inner surface of the second bevel gear. A third bevel gear is fixedly connected to the outer surface of the second rotating shaft. A fourth bevel gear is meshed with the outer surface of the third bevel gear, and the inner surface of the fourth bevel gear is fixedly connected to the outer surface of the rotating shaft.

[0012] Preferably, a protective shell is fixedly connected to the rear end of the support plate, and the top of the second rotating shaft is rotatably connected to the top wall of the protective shell.

[0013] Preferably, anti-slip pads are provided on the arc surfaces of the first clamping block and the second clamping block.

[0014] Preferably, a limiting groove is formed at the front end of the support plate, which penetrates through the rear end and facilitates the sliding of the sliding block.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] The utility model can fix the wire harness through the arranged fixing component, preventing the wire harness from detaching during the glue winding process; by designing the transmission component and the glue winding component, the adhesive tape can be wound around the wire harness group, avoiding manual winding of the insulating tape around the wire harness group by workers, improving the work efficiency of workers and reducing the fatigue caused by long-term glue winding operation by workers. Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of the utility model;

[0018] Figure 2 is the sectional schematic diagram of the overall structure of the utility model from another perspective;

[0019] Figure 3 is the structural schematic diagram of the fixing component of the utility model;

[0020] Figure 4 is of the utility model Figure 2 enlarged schematic diagram at position A;

[0021] Figure 5 is of the utility model Figure 2 enlarged schematic diagram at position B;

[0022] Figure 6 is of the utility model Figure 2 enlarged schematic diagram at position C.

[0023] In the figure: 1, base; 2, first placement groove; 3, transmission component; 31, reciprocating lead screw; 32, motor; 33, first pulley; 34, rotating shaft; 35, second pulley; 36, belt; 4, fixing component; 41, sliding block; 42, mounting seat; 43, first clamping block; 44, second clamping block; 45, hydraulic cylinder; 5, support plate; 6, glue winding component; 61, gear disc; 62, tape pulley; 63, auxiliary gear; 64, cylindrical gear; 65, first rotating shaft; 66, first bevel gear; 67, second bevel gear; 68, second rotating shaft; 69, third bevel gear; 60, fourth bevel gear; 7, second placement groove; 8, wire harness group. Detailed Embodiments

[0024] In order to make the technical means, creative features, achieved purposes and effects of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.

[0025] As shown in Figure 1 and Figure 4As shown in the figure, a vehicle wiring harness processing device includes a base 1. A first placement groove 2 is formed at the top of the base 1. A transmission assembly 3 is arranged inside the base 1. The transmission assembly 3 includes a reciprocating lead screw 31. The reciprocating lead screw 31 is rotatably connected to the inner cavity of the first placement groove 2. A motor 32 is installed at the rear end of the reciprocating lead screw 31, and the output end of the motor 32 is fixedly connected to the reciprocating lead screw 31 through a coupling. A first belt pulley 33 is fixedly connected to the outer surface of the reciprocating lead screw 31. A rotating shaft 34 is rotatably connected to the inner cavity of the second placement groove 7. A second belt pulley 35 is fixedly connected to the outer surface of the rotating shaft 34. A belt 36 is wound and connected between the first belt pulley 33 and the second belt pulley 35;

[0026] When the motor 32 is started, during the rotation of the motor 32, it will drive the reciprocating lead screw 31 to rotate through the coupling, thereby driving the first belt pulley 33 on the outer surface of the reciprocating lead screw 31 to rotate. While the first belt pulley 33 is rotating, it will drive the second belt pulley 35 to rotate through the belt 36, and then drive the rotating shaft 34 to rotate.

[0027] As Figure 5 and Figure 6 As shown in the figure, a support plate 5 is fixedly connected to the top of the base 1. A glue winding assembly 6 is arranged at the front end of the support plate 5. The glue winding assembly 6 includes a gear disc 61. The rear end of the gear disc 61 is rotatably connected to the front end of the support plate 5. A tape pulley 62 is fixedly connected to the front end of the gear disc 61. An auxiliary gear 63 is meshed with the outer surface of the gear disc 61, and the rear end of the auxiliary gear 63 is rotatably connected to the front end of the support plate 5. A cylindrical gear 64 is meshed with the outer surface of the auxiliary gear 63. A first rotating shaft 65 is fixedly connected to the inner surface of the cylindrical gear 64, and the first rotating shaft 65 penetrates through the front end of the support plate 5 and extends to the outside. A first bevel gear 66 is fixedly connected to the outer surface of the first rotating shaft 65. A second bevel gear 67 is meshed with the outer surface of the first bevel gear 66. A second rotating shaft 68 is fixedly connected to the inner surface of the second bevel gear 67. A protective shell is fixedly connected to the rear end of the support plate 5, and the top of the second rotating shaft 68 is rotatably connected to the top wall of the protective shell. A third bevel gear 69 is fixedly connected to the outer surface of the second rotating shaft 68. A fourth bevel gear 60 is meshed with the outer surface of the third bevel gear 69, and the inner surface of the fourth bevel gear 60 is fixedly connected to the outer surface of the rotating shaft 34;

[0028] During the rotation of the rotating shaft 34, it will drive the bevel gear four 60, bevel gear three 69, bevel gear two 67, and bevel gear one 66 to transmit in sequence. When the bevel gear one 66 rotates, it will drive the rotating shaft one 65 to rotate. At this time, the rotating shaft one 65 will drive the cylindrical gear 64 to rotate. Since the cylindrical gear 64 and the auxiliary gear 63 are meshed with each other, when the cylindrical gear 64 rotates, it will further drive the auxiliary gear 63 to rotate, and then drive the gear disc 61 to rotate, so that the insulating tape on the tape pulley 62 makes a circular motion around the center of the gear disc 61, and the insulating tape on the tape pulley 62 is wound around the wire harness group 8. It should be noted that before the equipment is started, one end of the insulating tape on the tape pulley 62 needs to be adhered to the wire harness group 8 in advance for subsequent winding.

[0029] As Figure 2 and Figure 3 shown, a fixing component 4 is slidably connected to the inner surface of the placing groove one 2. The fixing component 4 includes a sliding block 41. A limiting groove is opened at the front end of the support plate 5, which penetrates through the rear end and is convenient for the sliding of the sliding block 41. The sliding block 41 is slidably connected to the outer surface of the reciprocating lead screw 31. Two symmetrically distributed mounting seats 42 are fixedly connected to the top of the sliding block 41. A first clamping block 43 is fixedly connected to the inner surface of the mounting seat 42. Anti-slip pads are provided on the arc surfaces of the first clamping block 43 and the second clamping block 44. A hydraulic cylinder 45 is fixedly installed on the top of the mounting seat 42, and the piston rod of the hydraulic cylinder 45 penetrates through the top of the mounting seat 42 and extends into the interior of the mounting seat 42. The bottom of the piston rod of the hydraulic cylinder 45 is fixedly connected to a second clamping block 44, and the second clamping block 44 is slidably connected to the inner cavity of the mounting seat 42. As Figure 1 shown, a placing groove two 7 is opened inside the base 1, and the wire harness group 8 is placed inside the fixing component 4;

[0030] The wire harness group 8 in this solution is a conventional design of the prior art. It is mainly the wire harness on an electric bus, which is mainly composed of multiple wires and connectors. Through them, the power output of the battery is supplied to the motor, control system, lighting signal system, auxiliary system, etc., to drive and control the vehicle to move forward. In order to ensure that the electrical equipment in the electric bus can work normally under the most severe conditions, wires of different specifications and colors need to be reasonably arranged to integrate them into one body and bundled into a bundle with insulating materials to ensure the integrity and reliability of the circuit, which is convenient for management and maintenance;

[0031] Before the equipment is started, the wire harness group 8 needs to be placed on the first clamping block 43, and then the hydraulic cylinder 45 is started to make the second clamping block 44 move downward in the inner cavity of the mounting seat 42, so as to fix the wire harness group 8 and prevent the wire harness group 8 from detaching during the process of winding glue, which affects the winding effect.

[0032] The working principle of the present utility model is as follows: First, place the wire harness group 8 on the first clamping block 43, and then start the hydraulic cylinder 45 to make the second clamping block 44 move downward in the inner cavity of the mounting seat 42, thereby fixing the wire harness group 8; then start the motor 32. At this time, the output end of the motor 32 will drive the reciprocating lead screw 31 to rotate through the coupling, and then drive the first pulley 33 on the outer surface of the reciprocating lead screw 31 to rotate. While the first pulley 33 is rotating, it will drive the second pulley 35 to rotate through the belt 36, and then drive the rotating shaft 34 to rotate. During the rotation of the rotating shaft 34, it will sequentially drive the fourth bevel gear 60, the third bevel gear 69, the second bevel gear 67, and the first bevel gear 66 to transmit power. When the first bevel gear 66 rotates, it will drive the first rotating shaft 65 to rotate. At this time, the first rotating shaft 65 will drive the cylindrical gear 64 to rotate, thereby driving the auxiliary gear 63 to rotate, and then driving the gear disk 61 to rotate. At this time, the tape pulley 62 makes a circular motion around the center of the gear disk 61, so that the insulating tape on the tape pulley 62 is wound around the wire harness group 8.

[0033] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A vehicle wiring harness processing device, comprising a base (1), characterized in that: The top of the base (1) is provided with a placement groove (2), a transmission assembly (3) is arranged inside the base (1), a fixing assembly (4) is slidably connected to the inner surface of the placement groove (2), a support plate (5) is fixedly connected to the top of the base (1), a rubber wrapping assembly (6) is arranged at the front end of the support plate (5), a placement groove (7) is arranged inside the base (1), and a wiring harness group (8) is arranged inside the fixing assembly (4).

2. The vehicle wiring harness processing device according to claim 1, characterized in that: The transmission assembly (3) comprises a reciprocating screw (31), the reciprocating screw (31) being rotatably connected to the inner cavity of the placement groove (2), a motor (32) being installed at the rear end of the reciprocating screw (31), and the output end of the motor (32) being fixedly connected to the reciprocating screw (31) via a coupling, a pulley (33) being fixedly connected to the outer surface of the reciprocating screw (31), a rotating shaft (34) being rotatably connected to the inner cavity of the placement groove (7), a pulley (35) being fixedly connected to the outer surface of the rotating shaft (34), and a belt (36) being wound and connected between the pulley (33) and the pulley (35).

3. The vehicle wiring harness processing device according to claim 2, characterized in that: The fixed assembly (4) comprises a sliding block (41), the sliding block (41) is slidably connected to the outer surface of the reciprocating screw (31), the top of the sliding block (41) is fixedly connected to two symmetrically distributed mounting seats (42), the inner surface of the mounting seat (42) is fixedly connected to a clamping block 1 (43), the top of the mounting seat (42) is fixedly installed with a hydraulic cylinder (45), and the piston rod of the hydraulic cylinder (45) passes through the top of the mounting seat (42) and extends into the interior of the mounting seat (42), the bottom of the piston rod of the hydraulic cylinder (45) is fixedly connected to a clamping block 2 (44), and the clamping block 2 (44) is slidably connected to the inner cavity of the mounting seat (42).

4. The vehicle wiring harness processing device according to claim 2, characterized in that: The rubber wrapping assembly (6) comprises a gear plate (61), the rear end of the gear plate (61) is rotatably connected to the front end of the support plate (5), the front end of the gear plate (61) is fixedly connected to a belt wheel (62), the outer surface of the gear plate (61) is meshed with an auxiliary gear (63), and the rear end of the auxiliary gear (63) is rotatably connected to the front end of the support plate (5), the outer surface of the auxiliary gear (63) is meshed with a cylindrical gear (64), the inner surface of the cylindrical gear (64) is fixedly connected to a rotating shaft (65), and the rotating shaft (65) is ) passes through the front end of the support plate (5) and extends into the outside, the outer surface of the rotating shaft 1 (65) is fixedly connected to the bevel gear 1 (66), the outer surface of the bevel gear 1 (66) is meshed with the bevel gear 2 (67), the inner surface of the bevel gear 2 (67) is fixedly connected to the rotating shaft 2 (68), the outer surface of the rotating shaft 2 (68) is fixedly connected to the bevel gear 3 (69), the outer surface of the bevel gear 3 (69) is meshed with the bevel gear 4 (60), and the inner surface of the bevel gear 4 (60) is fixedly connected to the outer surface of the rotating shaft (34).

5. The vehicle wiring harness processing device according to claim 4, characterized in that: The rear end of the support plate (5) is fixedly connected to a protective shell, and the top of the second rotating shaft (68) is rotatably connected to the top wall of the protective shell.

6. The vehicle wiring harness processing device according to claim 3, characterized in that: The arc-shaped surfaces of the first clamping block (43) and the second clamping block (44) are both provided with anti-slip pads.

7. The vehicle wiring harness processing device according to claim 3, characterized in that: The front end of the support plate (5) is provided with a limiting groove which penetrates the rear end and facilitates the sliding of the sliding block (41).

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