WO2025050966A1 - Automatic wire stripping mechanism for automated production line of wire harnesses - Google Patents

Abstract

The present invention relates to the technical field of wire stripping mechanisms, and in particularly to an automatic wire stripping mechanism for an automated production line of wire harnesses. The automatic wire stripping mechanism of the present invention comprises a machining table; a conveyor belt is fixedly mounted on the machining table; a support frame is fixedly mounted on the conveyor belt; a plane plate is fixedly mounted on one side of the support frame; a plurality of clamping mechanisms are fixedly mounted on the support frame; a support plate is fixedly mounted on the other end of the support frame; a driving device is fixedly mounted on the support plate; a plurality of moving grooves are formed on the support plate, and limiting mechanisms are movably mounted in the moving grooves; a bracket is fixedly mounted in the machining table, and a control box is fixedly mounted on the machining table. The present invention is easy to operate and convenient to use; by providing the clamping mechanism, the driving device and the limiting mechanisms, a servo motor can be used to drive wire harnesses to move, improving not only the machining accuracy but also the working efficiency.

Description

Automatic wire stripping mechanism for wire harness automated production line Technical Field

The present invention belongs to the technical field of wire stripping mechanisms and relates to an automatic wire stripping mechanism for a wire harness automated production line.

Background Art

The automatic wire stripping machine is a machine that strips the plastic sheath and metal core of the outer covering of electric wires. Due to the different wire diameters, materials and compositions of the wires, there are different suitable machine models: short and thin wire type, large square type, cable type, sheathed wire, coaxial line type and other computer wire stripping machines.

However, the current wire stripping machine has relatively simple functions and can only be used to break the skin of wire harnesses. The stripping needs to be done manually by the processing personnel, which is inefficient. For wire harnesses that need to be stripped at both ends, the accuracy is not high and the operator needs to place them manually, and the work steps are relatively cumbersome.

Summary of the invention

The purpose of the present invention is to provide an automatic wire stripping mechanism for a wire harness automated production line in order to address the above-mentioned problems.

In order to achieve the above object, the present invention adopts the following technical solutions:

An automatic wire stripping mechanism for a wire harness automated production line comprises a processing table, a conveyor belt is fixedly mounted on the processing table, a support frame is fixedly mounted on the conveyor belt, a flat plate is fixedly mounted on one side of the support frame, a plurality of clamping mechanisms are fixedly mounted on the support frame, a support plate is fixedly mounted on the other end of the support frame, a driving device is fixedly mounted on the support plate, a plurality of movable grooves are formed on the support plate, and a limiting mechanism is movably mounted in the movable grooves, a bracket is fixedly mounted in the processing table, a control box is fixedly mounted on the processing table, an air pump is control-connected to the control box, and a wire stripping machine is fixedly connected to the driving end of the air pump.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the clamping mechanism is composed of two sets of fixed seats, telescopic rods, springs and rollers, and are correspondingly arranged and installed on a supporting frame.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, one end of the telescopic rod is fixedly mounted on a fixed seat, and a roller is fixedly connected between the other ends, wherein a groove is provided in the middle of the roller, and a spring is sleeved on the telescopic rod.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the driving device is composed of a driving wheel, a No. 1 bevel gear, a No. 2 bevel gear, a driving rod and a driving motor, wherein the driving motor is fixedly installed under the support plate, and the driving end is transmission-connected to the driving rod.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, a number of No. 1 bevel gears are fixedly mounted on the driving rod, wherein the No. 1 bevel gear is meshingly connected to the No. 2 bevel gear, and the No. 2 bevel gear is fixedly connected to the driving wheel.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the limiting mechanism is composed of a No. 1 clamp block, a No. 2 clamp block, a sliding rod, a threaded rod and a servo motor, wherein the No. 1 clamp block and the No. 2 clamp block are both L-shaped blocks and are provided with a V-shaped groove.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the No. 1 clamping block is fixedly mounted on a support plate, wherein the No. 2 clamping block is internally provided with a threaded groove, and the middle is slidably sleeved on a slide rod.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the bottom of the No. 2 clamp is meshingly connected to the threaded rod, and one end of the threaded rod is transmission-connected to the servo motor, and a clamping wheel is fixedly installed at one end of the No. 2 clamp, and the clamping wheel is arranged at a corresponding position of the driving wheel.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the wire stripping machine is a gas-electric automatic wire stripping and twisting machine of model PWD- BNJ003, wherein the tail end is fixedly mounted on the push rod of the air pump, and a guide plate is fixedly mounted on the front end of the wire stripping machine.

In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, a trapezoidal circular hole is provided at the center of the guide plate, wherein the guide plate is fixedly mounted on a fixing frame by fixing bolts, and the other end of the fixing frame is fixedly mounted on a processing table, and an adjustment slot is provided on the fixing frame.

Compared with the prior art, the advantages of the present invention are:

The present invention provides a conveyor belt on the processing table, and a support frame is fixedly installed on the conveyor belt, so that multiple support frames can be fixedly installed for multi-raw material processing. At the same time, a clamping mechanism and a driving device are fixedly installed on the support frame, so that the wire harness can be directly placed in the driving device, and the driving wheel is driven by a motor to rotate, so that the wire harness can be better driven to move to the bracket, and a limiting mechanism is used for further fixation and stability. A guide plate is fixedly installed at the front end of the wire stripping machine, wherein a trapezoidal groove is provided on the guide plate. At the same time, the wire stripping machine is fixedly installed on the pneumatic push rod of the air pump, so that the wire stripping machine can be used to peel and rotate the top of the wire harness, and the outer belt can be lowered under the movement of the air pump. This not only improves the accuracy of peeling, but also can better reduce the burden on the operator.

Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a front view of the clamping mechanism of the present invention.

FIG. 3 is a schematic structural diagram of the driving device of the present invention.

FIG. 4 is a schematic structural diagram of the limiting mechanism of the present invention.

FIG. 5 is a schematic diagram of the installation of the wire stripping machine and the guide plate of the present invention.

FIG. 6 is a front view of the guide plate of the present invention.

In the figure: 1. Processing table; 2. Conveyor belt; 3. Support frame; 4. Flat plate; 5. Clamping mechanism; 51. Fixed seat; 52. Telescopic rod; 53. Spring; 54. Roller; 6. Support plate; 7. Driving device; 71. Driving wheel; 72. No. 1 bevel gear; 73. No. 2 bevel gear; 74. Driving rod; 75. Driving motor; 8. Limiting mechanism; 81. No. 1 clamping block; 82. No. 2 clamping block; 83. Sliding rod; 84. Threaded rod; 85. Servo motor; 86. Clamping wheel; 9. Bracket; 10. Control box; 11. Air pump; 12. Wire stripping machine; 13. Guide plate; 14. Fixed frame; 15. Adjustment slot.

DETAILED DESCRIPTION

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1-6, an automatic wire stripping mechanism for a wire harness automated production line includes a processing table 1, a conveyor belt 2 is fixedly installed on the processing table 1, a support frame 3 is fixedly installed on the conveyor belt 2, a flat plate 4 is fixedly installed on one side of the support frame 3, a plurality of clamping mechanisms 5 are fixedly installed on the support frame 3, a support plate 6 is fixedly installed on the other end of the support frame 3, a driving device 7 is fixedly installed on the support plate 6, a plurality of movable grooves are opened on the support plate 6, and a limiting mechanism 8 is movably installed in the movable grooves, a bracket 9 is fixedly installed in the processing table 1, a control box 10 is fixedly installed on the processing table 1, the control box 10 is connected to an air pump 11, and a wire stripping machine 12 is fixedly connected to the driving end of the air pump 11.

In this embodiment, a conveyor belt 2 is fixedly installed on the processing table 1, and a support frame 3 is also fixedly installed on the conveyor belt 2, which not only facilitates the next step of processing, but also allows multiple wire harnesses to be processed and placed. A clamping mechanism 5 and a driving device 7 are fixedly installed on the support frame 3, so that the wire harness can be stably placed. A limiting mechanism 8 is movably installed on the support plate 6, so that the processing end of the wire harness can be clamped and fixed. A bracket 9 is fixedly installed at the front end of the limiting mechanism 8, and a wire stripping machine 12 is fixedly installed at the front end of the bracket 9, so that the wire stripping and twisting can be better performed.

As shown in Figures 1 and 2, the clamping mechanism 5 is composed of two sets of fixed seats 51, a telescopic rod 52, a spring 53 and a roller 54, and is correspondingly arranged and installed on the support frame 3.

In this embodiment, by fixing the clamping mechanism 5 on the front end of the support frame 3, the wire harness can be stably clamped and fixed for use without affecting normal movement requirements.

As shown in Figures 1 and 2, one end of the telescopic rod 52 is fixedly mounted on the fixed seat 51, and the other end is fixedly connected with a roller 54, wherein a groove is provided in the middle of the roller 54, and a spring 53 is sleeved on the telescopic rod 52.

In the present embodiment, a telescopic rod 52 is provided, wherein a roller 54 is fixedly mounted on one end of the telescopic rod 52, and a spring 53 is sleeved on the telescopic rod 52, so that the two rollers 54 can be fitted and connected, and a better rolling connection can be achieved.

1 and 3 , the driving device 7 is composed of a driving wheel 71, a first bevel gear 72, a second bevel gear 73, a driving rod 74 and a driving motor 75, wherein the driving motor 75 is fixedly mounted below the support plate 6, and the driving end is transmission-connected to the driving rod 74.

In this embodiment, by fixing the driving motor 75 below the supporting plate 6, the driving motor 75 can be used to drive the driving rod 74 to rotate.

As shown in Figures 1 and 3, a number of No. 1 bevel gears 72 are fixedly mounted on the driving rod 74, wherein the No. 1 bevel gear 72 is meshingly connected to the No. 2 bevel gear 73, and the No. 2 bevel gear 73 is fixedly connected to the driving wheel 71.

In this embodiment, a No. 1 bevel gear 72 is fixedly mounted on the driving rod 74, and the No. 1 bevel gear 72 is meshingly connected to a No. 2 bevel gear 73, so that the driving motor 75 can drive the driving wheel 71 to rotate, and further drive the wiring harness to be moved for use.

As shown in Figures 1 and 4, the limiting mechanism 8 is composed of a clamp block No. 1 81, a clamp block No. 2 82, a sliding rod 83, a threaded rod 84 and a servo motor 85, wherein the clamp block No. 1 81 and the clamp block No. 2 82 are both L-shaped blocks and are provided with V-shaped grooves.

In this embodiment, by setting a No. 1 clamp block 81 and a No. 2 clamp block 82 and providing a V-shaped slot, it is convenient to limit and fix the wire harness for use, and further prevent the wire harness from shaking during processing, which affects normal processing and use.

1 and 4 , the No. 1 clamping block 81 is fixedly mounted on the support plate 6 , wherein the No. 2 clamping block 82 is provided with a threaded groove inside and is slidably sleeved on the slide rod 83 in the middle.

In this embodiment, the No. 1 clamp 81 is fixedly installed on the support plate 6, and the No. 2 clamp 82 is movably installed on the slide bar 83, and the slide bar 83 is fixedly installed inside the support plate 6, so that the No. 2 clamp 82 can be moved in the movable groove for use.

As shown in Figures 1 and 4, the bottom of the No. 2 clamp 82 is meshingly connected to the threaded rod 84, and one end of the threaded rod 84 is connected to the servo motor 85, and a clamping wheel 86 is fixedly installed at one end of the No. 2 clamp 82, and the clamping wheel 86 is arranged at a corresponding position of the driving wheel 71.

In this embodiment, the bottom of the second clamp 82 is put on the threaded rod 84 for meshing transmission connection, and the threaded rod 84 is fixedly installed on the driving end of the servo motor 85, so that the servo motor 85 can be used to drive the threaded rod 84 to rotate, and at the same time drive the second clamp 82 to move, thereby also driving the clamping wheel 86 to fit and press on the driving wheel 71.

As shown in Figures 1, 5 and 6, the wire stripping machine 12 is a gas-electric automatic stripping and twisting machine of model PWD-BNJ003, in which the tail end is fixedly mounted on the push rod of the air pump 11, and a guide plate 13 is fixedly mounted on the front end of the wire stripping machine 12.

In this embodiment, the wire stripping machine 12 is fixedly installed on the air pump 11, so that the air pump 11 can be used to push the wire stripping machine 12 to move, and at the same time, when the wire stripping machine 12 is stripping, the outer skin can also be driven to fall off.

1 , 5 and 6 , a trapezoidal circular hole is provided at the center of the guide plate 13 , wherein the guide plate 13 is fixedly mounted on a fixing frame 14 by fixing bolts, and the other end of the fixing frame 14 is fixedly mounted on the processing table 1 , and an adjustment slot 15 is provided on the fixing frame 14 .

In this embodiment, a guide plate 13 is provided so that the wire harness can better enter the wire stripping machine 12, and an adjustment slot 15 is provided on the fixed frame 14 so that the height of the guide plate 13 can be adjusted and the guide plates 13 of different diameters can be easily replaced.

The working principle of the present invention is:

When the present invention is used, the support frame 3 is fixedly installed on the conveyor belt 2, so that the support frame 3 is driven to carry out the next processing. At this time, the wire harness end that needs to be processed is inserted into the driving device 7 by the clamping mechanism 5. Because the clamping mechanism 5 is provided with two rollers 54, and the corresponding compression connection is performed by the telescopic rod 52, it not only does not affect the normal fixed use, but also allows the wire harness to be better moved. At the same time, a limited position mechanism 8 is provided on the support plate 6, and the servo motor 85 is used to drive the threaded rod 84 to rotate, so that the second clamp block 82 moves toward the first clamp block 81, and the wire harness is clamped and fixed. At the same time, the clamping wheel 86 on the second clamp block 82 is fitted and connected to the driving wheel 71, so that the driving wheel 71 can drive the wire harness to move. In this way, the stripping accuracy of the wire harness can be further improved. By fixing the wire stripping machine 12 on the air pump 11 and using the air pump 11 to push the wire stripping machine 12 to move, the stripping machine 12 can be used. While the wire machine 12 is peeling, the air pump 11 is used for mobile use, so that the peeling can be better performed, which is not only simple to operate but also more accurate.

The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner without departing from the spirit of the present invention.

Although this article uses more terms such as 1, processing table; 2, conveyor belt; 3, support frame; 4, flat plate; 5, clamping mechanism; 51, fixed seat; 52, telescopic rod; 53, spring; 54, roller; 6, support plate; 7, driving device; 71, driving wheel; 72, No. 1 bevel gear; 73, No. 2 bevel gear; 74, driving rod; 75, driving motor; 8, limiting mechanism; 81, No. 1 clamping block; 82, No. 2 clamping block; 83, sliding rod; 84, threaded rod; 85, servo motor; 86, clamping wheel; 9, bracket; 10, control box; 11, air pump; 12, wire stripping machine; 13, guide plate; 14, fixed frame; 15, adjustment slot, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention. It is contrary to the spirit of the present invention to interpret them as any additional restrictions.

Claims (10)

An automatic wire stripping mechanism for a wire harness automated production line comprises a processing table (1), characterized in that a conveyor belt (2) is fixedly mounted on the processing table (1), a support frame (3) is fixedly mounted on the conveyor belt (2), a flat plate (4) is fixedly mounted on one side of the support frame (3), a plurality of clamping mechanisms (5) are fixedly mounted on the support frame (3), a support plate (6) is fixedly mounted on the other end of the support frame (3), a driving device (7) is fixedly mounted on the support plate (6), a plurality of movable grooves are formed on the support plate (6), and a limiting mechanism (8) is movably mounted in the movable grooves, a bracket (9) is fixedly mounted in the processing table (1), a control box (10) is fixedly mounted on the processing table (1), the control box (10) is control-connected to an air pump (11), and a wire stripping machine (12) is fixedly connected to the driving end of the air pump (11). According to the automatic wire stripping mechanism for the wire harness automated production line according to claim 1, it is characterized in that the clamping mechanism (5) is composed of two groups of fixed seats (51), a telescopic rod (52), a spring (53) and a roller (54), and is installed on the support frame (3) in a corresponding manner. The automatic wire stripping mechanism for the wire harness automated production line according to claim 2 is characterized in that one end of the telescopic rod (52) is fixedly mounted on the fixed seat (51), and the other end is fixedly connected with a roller (54), wherein a groove is provided in the middle of the roller (54), and a spring (53) is sleeved on the telescopic rod (52). The automatic wire stripping mechanism for the wire harness automated production line according to claim 3 is characterized in that the driving device (7) is composed of a driving wheel (71), a first bevel gear (72), a second bevel gear (73), a driving rod (74) and a driving motor (75), wherein the driving motor (75) is fixedly installed under the support plate (6), and the driving end is transmission-connected with the driving rod (74). The automatic wire stripping mechanism for the wire harness automated production line according to claim 4 is characterized in that a plurality of No. 1 bevel gears (72) are fixedly mounted on the driving rod (74), wherein the No. 1 bevel gear (72) is meshingly connected to the No. 2 bevel gear (73), and the No. 2 bevel gear (73) is fixedly connected to the driving wheel (71). According to the automatic wire stripping mechanism for the wire harness automated production line as described in claim 5, it is characterized in that the limiting mechanism (8) is composed of a No. 1 clamp block (81), a No. 2 clamp block (82), a sliding rod (83), a threaded rod (84) and a servo motor (85), wherein the No. 1 clamp block (81) and the No. 2 clamp block (82) are both L-shaped blocks and are provided with V-shaped grooves. According to the automatic wire stripping mechanism for the wire harness automated production line according to claim 6, it is characterized in that the No. 1 clamping block (81) is fixedly mounted on the support plate (6), wherein the No. 2 clamping block (82) is provided with a threaded groove inside, and the middle is slidably sleeved on the slide rod (83). According to the automatic wire stripping mechanism for the wire harness automated production line as described in claim 7, it is characterized in that the bottom of the No. 2 clamp (82) is meshingly connected to the threaded rod (84), and one end of the threaded rod (84) is transmission-connected to the servo motor (85), and a clamping wheel (86) is fixedly installed at one end of the No. 2 clamp (82), and the clamping wheel (86) is arranged at a corresponding position of the driving wheel (71). According to the automatic wire stripping mechanism for the wire harness automated production line of claim 8, it is characterized in that the wire stripping machine (12) is a gas-electric automatic wire stripping and twisting machine of model PWD-BNJ003, wherein the tail end is fixedly mounted on the push rod of the air pump (11), and a guide plate (13) is fixedly mounted at the front end of the wire stripping machine (12). The automatic wire stripping mechanism for the wire harness automated production line according to claim 9 is characterized in that a trapezoidal circular hole is provided at the center of the guide plate (13), wherein the guide plate (13) is fixedly mounted on a fixing frame (14) by fixing bolts, and the other end of the fixing frame (14) is fixedly mounted on the processing table (1), and an adjustment slot (15) is provided on the fixing frame (14).