Wire harness winding guiding and fixing device

Abstract

The utility model discloses a wire harness winding guiding and fixing device which comprises a workbench. The supporting rod is arranged at the top of the workbench, two guide assemblies are vertically arranged on the outer side of the supporting rod, and each guide assembly comprises an adjustable first small guide wheel and a second small guide wheel rotationally arranged on the outer side of the supporting rod; the beneficial effects of the utility model are that the guide assembly can accurately adjust the spacing according to the diameter and specification of the wire harness through the arrangement of the adjustable first small guide wheel, the adjustable second small guide wheel and the threaded rod; the applicability and flexibility of the equipment are ensured, and wire harnesses of various sizes can be processed. Through the use of the air cylinder and the motor, the steps of conveying, traction, peeling, cutting and the like of the whole wire harness are all automated, and the steps are integrated and multifunctional.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness processing, in particular to a wire harness winding guide fixing device. Background Art

[0002] Wire harness winding refers to the process of winding the individual cables in the wire harness through a winding machine or other special equipment according to the predetermined shape and rules according to product design requirements and process standards. This step is to ensure that the shape, size and performance of the wire harness meet the design requirements and provide convenience for subsequent installation and use.

[0003] In the above processing, the wire harness needs to be pulled, guided and fixed. The function of the guide structure of the existing winding equipment is relatively simple, and most of them are simply guided by guide wheels. The spacing cannot be accurately adjusted according to the diameter and specifications of the wire harness. The applicability and flexibility of the equipment are low, and the processes cannot be integrated to achieve multifunctionality, and the production efficiency needs to be improved. Utility Model Content

[0004] The utility model aims to provide a wire harness winding guide and fixing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a wire harness winding guide fixing device, comprising:

[0006] Workbench;

[0007] A support rod, the support rod is placed on the top of the workbench, and two guide assemblies are vertically arranged on the outer side of the support rod, and the guide assembly includes an adjustable first small guide wheel and a second small guide wheel rotatably arranged on the outer side of the support rod;

[0008] A traction part, which is placed on the top of the workbench and includes a liftable upper roller, a lower roller for traction of the wire harness is provided below the upper roller, and a driving part is provided on the outer side of the lower roller;

[0009] A wire stripping assembly is placed on one side of the traction part, and the wire stripping assembly includes a movable plate slidably arranged above the workbench, a lifting and pressing block for fixing the wire harness is slidably arranged on one side of the movable plate, a pressing plate is slidably arranged in the middle of the lifting and pressing block, and a notch is arranged at the bottom of the pressing plate for stripping the wire harness.

[0010] Preferably, it also includes an extrusion fixing part, which includes a fixed pressure plate fixed to one side of the moving plate and a fourth cylinder fixed to one side of the moving plate through a bracket, and the output end of the fourth cylinder is fixed with a guide block, and the guide block is slidably connected to the fixed pressure plate.

[0011] Preferably, the guide assembly further comprises a sliding rod fixedly connected to the outer side of the support rod, the outer side of the sliding rod is slidably connected to a sliding block, the middle part of the sliding block is threadedly connected to a threaded rod, and the threaded rod is rotatably connected to the support rod.

[0012] Preferably, the first small guide wheel is rotatably arranged on one side of the sliding block, the first small guide wheel and the second small guide wheel are staggered, and the end of the support rod is rotatably connected to the large guide wheel.

[0013] Preferably, the traction part also includes a support plate fixedly connected to the top of the support rod, a first cylinder is fixedly connected to the middle of the support plate, an output end of the first cylinder is fixedly connected to a support frame, a limit rod slidably connected to the support plate is fixedly connected to the top of the support frame, the upper roller is rotatably arranged in the middle of the support frame, and the lower roller is rotatably arranged on one side of the support plate, and the lower roller corresponds to the upper roller up and down.

[0014] Preferably, the driving part includes a pulley fixedly connected to the ends of the two lower rollers and a driving motor for driving the pulley to rotate, the driving motor is fixedly connected to the inside of the workbench, the output end of the driving motor is fixedly connected to a driving pulley, the driving pulley and the two pulleys are distributed in a triangular structure, and the lower roller is connected to the pulley through a belt drive.

[0015] Preferably, a second cylinder is fixedly connected to one side of the support plate, and the output end of the second cylinder is fixedly connected to the movable plate; a third cylinder is fixedly connected to one side of the movable plate, and the output end of the third cylinder is fixedly connected to the lifting and lowering pressure block; a fourth cylinder is fixedly connected to one side of the movable plate, and the output end of the fourth cylinder is fixedly connected to the pressure plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the guide assembly can accurately adjust the spacing according to the diameter and specification of the wire harness through the adjustable first small guide wheel and the second small guide wheel, as well as the setting of the threaded rod, thereby ensuring the applicability and flexibility of the equipment and being able to handle wire harnesses of various sizes. Through the use of cylinders and motors, the entire wire harness conveying, pulling, stripping and cutting steps are automated, achieving the integration of steps and multifunctionality. Through the synergistic effect of the pressing plate and the moving plate, the wire harness can be effectively stripped quickly and accurately. At the same time, the setting of the lifting and lowering pressing block allows for rapid cutting, which improves production efficiency and repeatability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the driving part of the utility model;

[0019] Figure 3 This is a schematic diagram of the position structure of the second cylinder of the utility model;

[0020] Figure 4 This is an enlarged view of point A of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the guide block of the utility model.

[0022] In the figure: 1. workbench; 2. support rod; 3. large guide wheel; 4. guide assembly; 5. sliding block; 6. first small guide wheel; 7. second small guide wheel; 8. threaded rod; 9. sliding rod; 10. support plate; 11. first cylinder; 12. support frame; 13. pressure plate; 14. upper roller; 15. lower roller; 16. pulley; 17. drive motor; 18. lifting and lowering pressure block; 19. second cylinder; 20. moving plate; 21. third cylinder; 22. fourth cylinder; 23. guide block; 24. fixed pressure plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , 2 , 3, 4, and 5, the utility model provides a technical solution: a wire harness winding guide fixing device, comprising: a workbench 1; a support rod 2 is fixedly connected to the top of the workbench 1, and two guide assemblies 4 are vertically arranged on the outer side of the support rod 2, one guide assembly 4 is vertically located on the side of the support rod 2, and the other guide assembly 4 is horizontally placed on the top of the support rod 2, and the guide assembly 4 includes an adjustable first small guide wheel 6 and a second small guide wheel 7 rotatably arranged on the outer side of the support rod 2, and the first small guide wheel 6 and the second small guide wheel 7 constitute a wire harness transmission The traction part is placed on the top of the workbench 1, and the traction part includes a liftable upper roller 14, a lower roller 15 for pulling the wire harness is provided below the upper roller 14, and a driving part is provided on the outer side of the lower roller 15; the wire stripping assembly is placed on one side of the traction part, and the wire stripping assembly includes a moving plate 20 slidably arranged above the workbench 1, a lifting and lowering pressure block 18 for fixing the wire harness is slidably arranged on one side of the moving plate 20, a pressing plate 13 is slidably arranged in the middle of the lifting and lowering pressure block 18, and a notch is provided at the bottom of the pressing plate 13 for stripping the wire harness.

[0025] It should be noted that the utility model adjusts the spacing between the first small guide wheel 6 and the second small guide wheel 7 according to the diameter and specifications of the wire harness, passes the wire harness through the first small guide wheel 6 and the second small guide wheel 7, and then passes through the upper roller 14 and the lower roller 15. The height of the upper roller 14 is adjusted by the first cylinder 11 so that the wire harness is squeezed between the upper roller 14 and the lower roller 15. Under the action of the driving unit, the wire harness is conveyed forward by the upper roller 14 and the lower roller 15. After reaching the specified length, under the action of the corresponding position sensor, the wire harness moves in the lifting and lowering block 18. The lower part stops working, and a cutter is provided at the bottom of the lifting and pressing block 18. When the third cylinder 21 drives the lifting and pressing block 18 to move downward, the cutter cuts the wire harness, and then the third cylinder 21 drives the lifting and pressing block 18 to reset, and the fourth cylinder drives the pressing plate 13 to penetrate the lifting and pressing block 18 and clamp it on the outside of the wire harness. The notch at the bottom of the pressing plate 13 cuts the outer surface of the wire harness, and under the action of the corresponding notch at the bottom of the movable plate 20, the second cylinder 19 drives the movable plate 20 to move horizontally to strip the wire harness. After the stripping is completed, the driving part drives the lower roller 15 and the upper roller 14 to continue to convey the wire harness forward.

[0026] See also Figure 5 As shown, it also includes an extrusion fixing part, which includes a fixed pressure plate 24 fixedly connected to one side of the moving plate 20 and a fourth cylinder 22 fixedly connected to one side of the moving plate 20 through a bracket, and the output end of the fourth cylinder 22 is fixedly connected to a guide block 23, and the guide block 23 is slidably connected to the fixed pressure plate 24.

[0027] It should be noted that a guide hole is provided in the middle of the fixed pressure plate 24 of the utility model, and the wire harness passes through the middle of the guide hole. When the wire harness needs to be stripped, the fourth cylinder 22 drives the guide block 23 to move to one side of the guide hole. The guide block 23 is provided with an arc that cooperates with the wire harness. The wire harness is squeezed and fixed in the guide hole by the guide block 23.

[0028] See also Figure 1 , 5 As shown, the guide assembly 4 also includes a sliding rod 9 fixedly connected to the outer side of the support rod 2, the outer side of the sliding rod 9 is slidably connected to a sliding block 5, the middle part of the sliding block 5 is threadedly connected to a threaded rod 8, the threaded rod 8 is rotatably connected to the support rod 2, the first small guide wheel 6 is rotatably arranged on one side of the sliding block 5, the first small guide wheel 6 and the second small guide wheel 7 are staggered, and the end of the support rod 2 is rotatably connected to a large guide wheel 3.

[0029] It should be noted that the utility model is provided with two guide assemblies 4, and the two guide assemblies 4 are arranged perpendicularly to each other on the outside of the support rod 2, the second small guide wheel 7 is arranged corresponding to the first small guide wheel 6 and a conveying channel is formed between the two, and the centers of the two conveying channels are on the same straight line, and the large guide wheel 3 corresponds to the conveying channel. When it is necessary to adjust the distance between the first small guide wheel 6 and the second small guide wheel 7, the threaded rod 8 is rotated so that the threaded rod 8 slides on the outside of the slide rod 9 under the action of the thread, so as to adjust the distance between the first small guide wheel 6 and the second small guide wheel 7.

[0030] See also Figure 1 , 2 As shown in , 3, the traction part also includes a support plate 10 fixedly connected to the top of the support rod 2, a first cylinder 11 is fixedly connected to the middle of the support plate 10, an output end of the first cylinder 11 is fixedly connected to a support frame 12, a limit rod slidably connected to the support plate 10 is fixedly connected to the top of the support frame 12, an upper roller 14 is rotatably arranged in the middle of the support frame 12, a lower roller 15 is rotatably arranged on one side of the support plate 10, the lower roller 15 corresponds to the upper roller 14 up and down, the driving part includes a pulley 16 fixedly connected to the ends of the two lower rollers 15 and a driving motor 17 for driving the pulley 16 to rotate, the driving motor 17 is fixedly connected to the inside of the workbench 1, an active pulley is fixedly connected to the output end of the driving motor 17, the active pulley and the two pulleys 16 are distributed in a triangular structure, and the lower roller 15 is connected to the pulley 16 through a belt drive.

[0031] It should be noted that the utility model drives the support frame 12 to rise and fall through the first cylinder 11, and the support frame 12 drives the upper roller 14 to rise and fall, so as to adjust the distance between the upper roller 14 and the lower roller 15, so that it can transport wire harnesses of different diameters. During transportation, the driving motor 17 drives the pulley 16 to rotate through the belt, and the pulley 16 drives the lower roller 15 to rotate. Under the extrusion and cooperation of the upper roller 14, the lower roller 15 transports the wire harness forward.

[0032] See also Figure 3 As shown, a second cylinder 19 is fixedly connected to one side of the support plate 10, and the output end of the second cylinder 19 is fixedly connected to the movable plate 20. A third cylinder 21 is fixedly connected to one side of the movable plate 20, and the output end of the third cylinder 21 is fixedly connected to the lifting and lowering pressure block 18. A fourth cylinder is fixedly connected to one side of the movable plate 20, and the output end of the fourth cylinder is fixedly connected to the pressure plate 13.

[0033] It should be noted that the utility model presses the pressure plate 13 downward through the fourth cylinder, the pressure plate 13 presses the wire harness, the notch at the bottom of the pressure plate 13 cuts off the surface of the wire harness, and the second cylinder 19 drives the movable plate 20 to move forward, so that the cut surface is pulled off the wire core.

[0034] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire harness winding guide fixing device, characterized in that: include: Workbench (1); A support rod (2), the support rod (2) being placed on the top of the workbench (1), two guide assemblies (4) being vertically arranged on the outer side of the support rod (2), the guide assemblies (4) comprising an adjustable first small guide wheel (6) and a second small guide wheel (7) being rotatably arranged on the outer side of the support rod (2); A traction part, the traction part is placed on the top of the workbench (1), the traction part comprises a liftable upper roller (14), a lower roller (15) for traction of the wire harness is provided below the upper roller (14), and a driving part is provided on the outer side of the lower roller (15); A wire stripping assembly is arranged on one side of the traction part, and the wire stripping assembly comprises a movable plate (20) slidably arranged above a workbench (1), a lifting and pressing block (18) for fixing the wire harness is slidably arranged on one side of the movable plate (20), a pressing plate (13) is slidably arranged in the middle of the lifting and pressing block (18), and a notch is arranged at the bottom of the pressing plate (13) for stripping the wire harness.

2. A wire harness winding guide and fixing device according to claim 1, characterized in that: The invention also comprises an extrusion fixing part, wherein the extrusion fixing part comprises a fixed pressure plate (24) fixedly connected to one side of the moving plate (20) and a fourth cylinder (22) fixedly connected to one side of the moving plate (20) via a bracket, wherein a guide block (23) is fixedly connected to the output end of the fourth cylinder (22), and the guide block (23) is slidably connected to the fixed pressure plate (24).

3. A wire harness winding guide and fixing device according to claim 1, characterized in that: The guide assembly (4) further comprises a sliding rod (9) fixedly connected to the outside of the support rod (2); the outside of the sliding rod (9) is slidably connected to a sliding block (5); the middle of the sliding block (5) is threadedly connected to a threaded rod (8); and the threaded rod (8) is rotatably connected to the support rod (2).

4. A wire harness winding guide and fixing device according to claim 3, characterized in that: The first small guide wheel (6) is rotatably arranged on one side of the sliding block (5), the first small guide wheel (6) and the second small guide wheel (7) are arranged alternately, and the end of the support rod (2) is rotatably connected to the large guide wheel (3).

5. A wire harness winding guide and fixing device according to claim 1, characterized in that: The traction part also includes a support plate (10) fixedly connected to the top of the support rod (2); a first cylinder (11) is fixedly connected to the middle of the support plate (10); an output end of the first cylinder (11) is fixedly connected to a support frame (12); a limit rod slidably connected to the support plate (10) is fixedly connected to the top of the support frame (12); the upper roller (14) is rotatably arranged in the middle of the support frame (12); the lower roller (15) is rotatably arranged on one side of the support plate (10); and the lower roller (15) corresponds to the upper roller (14) in upper and lower directions.

6. A wire harness winding guide and fixing device according to claim 1, characterized in that: The driving part comprises a pulley (16) fixedly connected to the ends of the two lower rollers (15) and a driving motor (17) for driving the pulley (16) to rotate, the driving motor (17) being fixedly connected to the inside of the workbench (1), the output end of the driving motor (17) being fixedly connected to a driving pulley, the driving pulley and the two pulleys (16) being distributed in a triangular structure, and the lower roller (15) and the pulley (16) being connected via a belt transmission.

7. A wire harness winding guide and fixing device according to claim 5, characterized in that: A second cylinder (19) is fixedly connected to one side of the support plate (10), and the output end of the second cylinder (19) is fixedly connected to the movable plate (20). A third cylinder (21) is fixedly connected to one side of the movable plate (20), and the output end of the third cylinder (21) is fixedly connected to the lifting and lowering pressure block (18). A fourth cylinder is fixedly connected to one side of the movable plate (20), and the output end of the fourth cylinder is fixedly connected to the pressure plate (13).

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