Automatic wire stripping mechanism for automated production line of wire harnesses

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

[0001] The 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

[0002] The automatic wire stripping machine is a machine that strips the plastic sheath and metal core of the outer covering of wires. Due to the different wire diameters, materials and compositions, there are different suitable machine models: short and thin wire type, large square type, flat wire type, sheathed wire, coaxial wire type and other computer wire stripping machines.

[0003] However, the current wire stripping machine has a relatively simple function 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 not efficient. 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

[0004] The object of the present invention is to provide an automatic wire stripping mechanism for a wire harness automated production line in order to solve the above-mentioned problem.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] 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 provided on the support plate, and limiting mechanisms are 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 controlled and connected to the control box, and a wire stripping machine is fixedly connected to the driving end of the air pump.

[0007] In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the clamping mechanism is composed of two sets of fixing seats, telescopic rods, springs and rollers, and are correspondingly arranged and installed on the support frame.

[0008] 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 the other end is fixedly connected with a roller, wherein a groove is provided in the middle of the roller, and a spring is sleeved on the telescopic rod.

[0009] In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the driving device consists 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.

[0010] 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 meshedly connected to the No. 2 bevel gear, and the No. 2 bevel gear is fixedly connected to the driving wheel.

[0011] In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the limiting mechanism is composed of a No. 1 clamping block, a No. 2 clamping block, a sliding rod, a threaded rod and a servo motor, wherein the No. 1 clamping block and the No. 2 clamping block are both L-shaped blocks and are provided with a V-shaped slot.

[0012] 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 one is slidably sleeved on a slide rod.

[0013] In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the bottom of the No. 2 clamp is meshed and connected to the threaded rod, and one end of the threaded rod is connected to the servo motor, and a pressure wheel is fixedly installed at one end of the No. 2 clamp, and the pressure wheel is arranged at the corresponding position of the driving wheel.

[0014] In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, the wire stripping machine is a gas-electric automatic stripping and twisting machine 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.

[0015] In the above-mentioned automatic wire stripping mechanism for a wire harness automated production line, a trapezoidal circular hole is provided in the center of the guide plate, wherein the guide plate is fixedly mounted on the fixing frame by fixing bolts, and the other end of the fixing frame is fixedly mounted on the processing table, and an adjustment slot is provided on the fixing frame.

[0016] Compared with the existing technology, the advantages of the present invention are:

[0017] The present invention provides a conveyor belt on the processing table, and a support frame is fixedly installed on the conveyor belt, so that it is convenient to fix and install multiple support frames for processing multiple raw materials. 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 the motor to rotate, so that the wire harness can be better driven to move to the bracket, and at the same time, the 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, and 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 end of the wire harness, and the outer belt can be lowered for use under the movement of the air pump, which not only improves the accuracy of peeling, but also better reduces the burden on the operator.

[0018] Other advantages, objectives and features of the present invention will be reflected in part from the following description and will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a schematic diagram of the overall structure of the present invention.

[0020] FIG2 is a front view of the clamping mechanism of the present invention.

[0021] FIG3 is a schematic structural diagram of the driving device of the present invention.

[0022] FIG4 is a schematic structural diagram of the limiting mechanism of the present invention.

[0023] FIG5 is a schematic diagram of the installation of the wire stripping machine and the guide plate of the present invention.

[0024] FIG6 is a front view of the guide plate of the present invention.

[0025] 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. Pressure wheel; 9. Bracket; 10. Control box; 11. Air pump; 12. Wire stripping machine; 13. Guide plate; 14. Fixed frame; 15. Adjustment slot. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] As shown in Figures 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 the driving end of the air pump 11 is fixedly connected to a wire stripping machine 12.

[0028] 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. This 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. At the same time, 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.

[0029] 1 and 2 , the clamping mechanism 5 is composed of two sets of fixing seats 51 , a telescopic rod 52 , a spring 53 and a roller 54 , and is mounted on the support frame 3 in a corresponding manner.

[0030] 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, fixed and placed for use without affecting normal movement requirements.

[0031] 1 and 2 , one end of the telescopic rod 52 is fixedly mounted on the fixing 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 .

[0032] In this 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 connected in a fitting manner and a better rolling connection can be achieved.

[0033] 1 and 3 , the driving device 7 is composed of a driving wheel 71 , a number one bevel gear 72 , a number two 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 .

[0034] In this embodiment, the driving motor 75 is fixedly installed below the supporting plate 6 , so that the driving motor 75 can be used to drive the driving rod 74 to rotate.

[0035] 1 and 3 , a plurality of first bevel gears 72 are fixedly mounted on the driving rod 74 , wherein the first bevel gear 72 is meshedly connected to the second bevel gear 73 , and the second bevel gear 73 is fixedly connected to the driving wheel 71 .

[0036] In this embodiment, the first bevel gear 72 is fixedly mounted on the driving rod 74, and the first bevel gear 72 is meshed and connected to the second 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.

[0037] 1 and 4 , the limiting mechanism 8 is composed of a clamping block No. 1 81, a clamping block No. 2 82, a slide rod 83, a threaded rod 84 and a servo motor 85, wherein the clamping block No. 1 81 and the clamping block No. 2 82 are both L-shaped blocks and are provided with a V-shaped groove.

[0038] In this embodiment, by setting the No. 1 clamping block 81 and the No. 2 clamping 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.

[0039] 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 internally provided with a threaded groove and is slidably sleeved on the slide rod 83 in the middle.

[0040] In this embodiment, the No. 1 clamping block 81 is fixedly mounted on the support plate 6, and the No. 2 clamping block 82 is movably mounted on the slide bar 83, and the slide bar 83 is fixedly mounted inside the support plate 6, so that the No. 2 clamping block 82 can be moved in the movable groove for use.

[0041] 1 and 4 , the bottom of the No. 2 clamp 82 is meshed and connected to the threaded rod 84 , and one end of the threaded rod 84 is connected to the servo motor 85 , and a pressure wheel 86 is fixedly mounted on one end of the No. 2 clamp 82 , and the pressure wheel 86 is arranged at a corresponding position of the driving wheel 71 .

[0042] In this embodiment, the bottom of the No. 2 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 No. 2 clamp 82 to move, thereby also driving the clamping wheel 86 to fit and press on the driving wheel 71.

[0043] 1 , 5 and 6 , 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 .

[0044] In this embodiment, the wire stripping machine 12 is fixedly mounted 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 skin, the skin can also be driven to fall off.

[0045] 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 the 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 .

[0046] In this embodiment, a guide plate 13 is provided so that the wire harness can enter the wire stripping machine 12 better, and an adjustment slot 15 is provided on the fixing 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.

[0047] The working principle of the present invention is:

[0048] When the present invention is in use, the support frame 3 is fixedly installed on the conveyor belt 2, so as to facilitate the support frame 3 to be used for the next step of processing. At this time, the wire harness end to be processed is inserted into the driving device 7 by the clamping mechanism 5. On the other hand, because the clamping mechanism 5 is provided with two rollers 54 and the telescopic rod 52 is used for corresponding compression connection, this not only does not affect the normal fixed use, but also allows the wiring harness to be better moved. At the same time, a limiting mechanism 8 is provided on the support plate 6, and the servo motor 85 drives the threaded rod 84 to rotate, so that the second clamping block 82 moves toward the first clamping block 81, clamping and fixing the wiring harness, and at the same time, the clamping wheel 86 on the second clamping block 82 is fitly connected to the driving wheel 71, so that the driving wheel 71 can drive the wiring harness to be moved, which can further improve the stripping accuracy of the wiring harness. 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 wire stripping machine 12 can be used for stripping while the air pump 11 is used for moving, so that the stripping can be better performed, which is not only simple to operate but also more accurate.

[0049] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described, or replace them with similar methods without departing from the spirit of the present invention.

[0050] Although this document frequently uses terms such as 1. processing table; 2. conveyor belt; 3. support frame; 4. flat plate; 5. clamping mechanism; 51. fixing seat; 52. telescopic rod; 53. spring; 54. roller; 6. support plate; 7. driving device; 71. driving wheel; 72. bevel gear No. 1; 73. bevel gear No. 2; 74. driving rod; 75. driving motor; 8. limiting mechanism; 81. clamping block No. 1; 82. clamping block No. 2; 83. sliding rod; 84. threaded rod; 85. servo motor; 86. pinch roller; 9. bracket; 10. control box; 11. air pump; 12. wire stripper; 13. guide plate; 14. fixing frame; 15. adjusting slot, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention. Interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. An automatic wire stripping mechanism for a wire harness automated production line, comprising 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 provided 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).

2. The automatic wire stripping mechanism for a wire harness automated production line according to claim 1, 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.

3. The automatic wire stripping mechanism for a wire harness automated production line according to claim 2, characterized in that: One end of the telescopic rod (52) is fixedly mounted on the fixing seat (51), and the other end is fixedly connected with a roller (54), wherein a groove is arranged in the middle of the roller (54), and a spring (53) is sleeved on the telescopic rod (52).

4. The automatic wire stripping mechanism for a wire harness automated production line according to claim 3, 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 below the support plate (6), and the driving end is transmission-connected to the driving rod (74).

5. The automatic wire stripping mechanism for a wire harness automated production line according to claim 4, characterized in that: A plurality of first bevel gears (72) are fixedly mounted on the driving rod (74), wherein the first bevel gear (72) is meshingly connected with a second bevel gear (73), and the second bevel gear (73) is fixedly connected to the driving wheel (71).

6. The automatic wire stripping mechanism for a wire harness automated production line according to claim 5, characterized in that: The limiting mechanism (8) is composed of a No. 1 clamping block (81), a No. 2 clamping block (82), a sliding rod (83), a threaded rod (84) and a servo motor (85), wherein the No. 1 clamping block (81) and the No. 2 clamping block (82) are both L-shaped blocks and are provided with V-shaped grooves.

7. The automatic wire stripping mechanism for a wire harness automated production line according to claim 6, characterized in that: The first clamping block (81) is fixedly mounted on the support plate (6), wherein the second clamping block (82) is provided with a thread groove inside and is slidably sleeved on the slide rod (83) in the middle.

8. The automatic wire stripping mechanism for a wire harness automated production line according to claim 7, characterized in that: The bottom of the No. 2 clamp (82) is meshed and transmission-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).

9. The automatic wire stripping mechanism for a wire harness automated production line according to claim 8, 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).

10. The automatic wire stripping mechanism for a wire harness automated production line according to claim 9, characterized in that: The guide plate (13) is provided with a trapezoidal circular hole at its center, 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).

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