Jacketing machine for wire harness processing

Abstract

The jacketing machine comprises a protection box, a clamping mechanism, a sliding rod mechanism, a jacketing mechanism, a conveying belt and a guide rail, the conveying belt is mounted on one side in the protection box through a mounting plate, a driving wheel and a driving rod, and the guide rail is mounted on the other side in the protection box through a supporting frame; the multiple clamping mechanisms are arranged on the conveying belt, and the multiple sliding rod mechanisms are arranged on the guide rail. The sliding rod mechanisms and the clamping mechanisms are the same in number and can be fixed through bolts after being adjusted to be aligned. The sleeve mechanism is provided with a fixing rod, the sleeve mechanism is arranged on the sliding rod mechanism through a rotating plate, the wire harness body and the sleeve are arranged on the clamping mechanism, the wire harness body penetrates through the sleeve under clamping of the fixing rod of the sleeve mechanism, a heating wire of the clamping mechanism heats the sleeve, and the sleeve shrinks and is fixed to the outer portion of the wire harness body. According to the invention, the casing operation of a plurality of wire harnesses is realized, manual casing is not needed, the labor intensity is reduced, and the processing efficiency and processing quality of the wire harnesses are improved.

Description

Technical Field

[0001] The present invention relates to a casing machine for wire harness processing, which is applicable to the processing of automotive wire harnesses and belongs to the technical field of wire harness processing equipment. Background Art

[0002] An automotive wire harness refers to a component formed by crimping contact terminals (connectors) made of copper with wires and cables, and then molding an insulator outside or adding a metal housing, etc., and bundling the wire harness to form a connecting circuit. The automotive wire harness is the network main body of the automotive circuit, connecting the electrical and electronic components of the vehicle and enabling them to function. It mainly consists of wires, connectors (connectors), terminals, sheaths (such as plastic sheaths, metal hoses, plastic-coated outer layers, etc.). When processing automotive wire harnesses, it is necessary to sleeved a tube on the outer layer of the wire harness to protect the wire harness. Workers need to thread the wire harness into the inside of the tube. Manual operation is rather troublesome, the positioning accuracy of the casing is poor, and it is impossible to realize the rapid casing of the wire harness, which increases the labor intensity of the workers and reduces the production efficiency of wire harness processing. At present, the casing of automotive wire harnesses is mainly manual, without automated casing equipment. The automotive wire harness casing process divides tube expansion, casing, and heat shrinkage into different stages, and different stages are performed by different workers, which is difficult to ensure the quality consistency of the product. There will be many problems such as excessive tube expansion resulting in casing rupture or insufficient tube expansion affecting the insertion of the wire harness, excessive friction between the wire harness and the casing during the tube insertion process damaging the insulation layer of the wire harness, and the casing being overheated and damaged or even affecting the performance of the wire harness due to too high heat shrinkage temperature or too long time. Therefore, it is of great significance to develop a fully automatic wire harness casing machine. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a casing machine for wire harness processing to solve the defects existing in the prior art, realize the casing operation of multiple wire harnesses, and improve the processing efficiency and quality of wire harnesses.

[0004] To solve this technical problem, the present invention provides a casing machine for wire harness processing, including a protective box, a clamping mechanism, a sliding rod mechanism, a casing mechanism, a conveyor belt, and a guide rail. The conveyor belt is installed on one side inside the protective box through a mounting plate, a driving wheel, and a driving rod, and the guide rail is installed on the other side inside the protective box through a support frame; a plurality of clamping mechanisms are arranged on the conveyor belt and can move up and down with the conveyor belt, and a plurality of sliding rod mechanisms are arranged on the guide rail and can move up and down along the guide rail; the number of the sliding rod mechanisms is the same as that of the clamping mechanisms, and when adjusted to be aligned, they can be fixed by bolts; the casing mechanism is provided with a fixing rod, and the casing mechanism is arranged on the sliding rod mechanism through a rotating plate. The wire harness body and the casing are placed on the clamping mechanism. The wire harness body passes through the casing under the clamping of the fixing rod of the casing mechanism, and the heating wire embedded in the clamping mechanism heats the casing, and the casing shrinks and is fixed outside the wire harness body.

[0005] The installation plates are arranged on both the top and bottom sides of the protective box. A driving rod is arranged between the two installation plates on both sides. The driving wheel is arranged at the central position of the driving rod, and a conveyor belt is arranged between the upper and lower driving wheels. A driving motor is arranged on the outer side wall of the top installation plate. The rotating end of the driving motor is connected to the driving rod and drives the driving wheel, and further drives the conveyor belt to move. A groove is formed inside the driving wheel.

[0006] The clamping mechanism includes a support plate, a movable plate, a fixed ring and a movable column. An installation groove is formed at the outer end of the support plate, and a pressing plate is slidably arranged inside. Two upper and lower movable plates are slidably arranged inside the installation groove. An arc-shaped fixed groove is arranged between the two movable plates, and a heating wire is embedded inside the movable plate. A movable column is arranged inside the fixed groove. Fixed rings are arranged at the ends of the two movable columns close to each other. The movable column is elastically installed on the movable plate through a spring. The two fixed rings can be close to each other to limit the wire harness body and prevent the wire harness body from slipping off the movable plate. A plurality of reset springs are arranged inside the support plate. One end of the reset spring is connected to the movable plate. The clamping mechanism is arranged outside the conveyor belt through the support plate.

[0007] A connecting rod is further arranged inside the protective box. One end of the connecting rod is provided with a guiding plate. The guiding plate is fixedly arranged inside the protective box through the connecting rod and is located behind the conveyor belt. An extrusion groove matched with the movable plate is formed on one side of the pressing plate. When the pressing plate moves to a position in contact with the guiding plate, the guiding plate extrudes the pressing plate outwards. The pressing plate extrudes the two movable plates through the extrusion groove, so that the two movable plates are close to each other to fix the sleeve clamped inside, and the movable plate prevents the sleeve from sliding left and right.

[0008] The sliding rod mechanism includes a fixed plate, a telescopic plate, a transmission rod, a threaded rod, a support block, a connecting block, a rotating plate, a nut, a motor and a cross plate. A sliding groove is arranged on the guide rail. A plurality of fixed plates are arranged inside the sliding groove and can move up and down along the guide rail and can be fixed by bolts. Telescopic plates are arranged on both sides of the fixed plate. A connecting block is arranged at the end of the telescopic plate. A support block is arranged on the side wall of the connecting block, and a nut is arranged on the support block. The motor is a double-shaft motor and is arranged on the cross plate on the side wall of the fixed plate. A threaded rod is arranged at the rotating end of the motor. The threaded rod is matched with the nut. The motor drives the threaded rod to rotate. The threaded rod drives the two support blocks to approach or move away from each other. The support block drives the telescopic plate to move through the connecting block.

[0009] A transmission rod is vertically arranged on the connecting block. The transmission rod is fixedly arranged on one group of connecting blocks, and one end of it slidably passes through the other connecting blocks and can realize the transmission between the connecting blocks. A rotating plate is rotatably arranged outside the connecting block. The other ends of the two rotating plates are rotatably connected to a sleeve mechanism. The connecting blocks approaching or moving away from each other can drive the horizontal movement of the sleeve mechanism to realize the pushing action.

[0010] The sleeve mechanism includes a driving block, a fixing rod, a rack, a rotating cylinder, a fixing cylinder, a sliding frame, a mounting rod, a gear, a sliding plate and a slider; both ends of the driving block are rotatably connected to the rotating plate, and a fixing cylinder is fixed in the middle thereof. An mounting rod is arranged at the central position of the fixing cylinder. One end of the mounting rod passes through the fixing cylinder and is rotatably provided with a rotating cylinder; a gear is fixedly arranged outside the rotating cylinder, a sliding frame is arranged at the end of the mounting rod, a sliding plate that can move left and right is slidably arranged on the sliding frame, and a rack that meshes with the gear is arranged at the bottom of the sliding plate; the two ends of the rotating plate that are rotatably connected to the driving block are close to each other and squeeze the sliding plate. The sliding plate drives the gear to rotate through the rack, and the gear drives the rotating cylinder to rotate.

[0011] A plurality of square grooves are formed in the fixing cylinder, a slider and a spring are slidably arranged inside the square grooves. One end of the spring is fixed on the fixing cylinder, and the other end is connected to the slider to drive the slider to reset; the slider slides in the square groove, and one end of it is connected to the fixing rod.

[0012] A plurality of transmission plates are arranged on the rotating cylinder, inclined grooves that cooperate with the transmission plates are formed in the sliders, a cylindrical rod that penetrates into the inclined grooves is arranged at one end of the transmission plate. The transmission plate rotates with the rotating cylinder, and the cylindrical rod at one end of the transmission plate drives a plurality of sliders to move away from each other through the inclined grooves, and the sliders drive the fixing rods to move away from each other, so as to expand the sleeve outward, enabling the wire harness body to quickly penetrate into the sleeve; when the cylindrical rod contacts the inclined groove, the rotating cylinder drives the sliders through the transmission plates and the cylindrical rods, and the sliders drive the fixing rods to move radially in the fixing cylinder.

[0013] At least three fixing rods are provided, and clamping blocks for clamping the wire harness body are arranged at their ends.

[0014] Advantageous effects: The sleeve machine for wire harness processing in the present invention can realize the sleeve processing of multiple wire harnesses. The conveyor belt moves the wire harnesses to the processing position through the support plate. The driving block drives the fixing rods to penetrate into the sleeve. The transmission plates drive a plurality of sliders to move away from each other, and the sliders drive a plurality of fixing rods to move away from each other. The fixing rods can expand the sleeve outward, the fixing rods approach each other and clamp one end of the wire harness, and the fixing rods drive the wire harness to move to the right and pass through the sleeve, realizing the sleeve operation of multiple wire harnesses, eliminating the need for manual sleeving, reducing the labor intensity of workers, and improving the processing efficiency and quality of wire harnesses. Brief Description of the Drawings

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a combined structural schematic diagram of the clamping mechanism, the sliding rod mechanism and the sleeve mechanism of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the clamping mechanism of the present invention;

[0018] Figure 4 Structural schematic diagram of the support plate of the present invention;

[0019] Figure 5 Cross-sectional schematic diagram of the support plate of the present invention;

[0020] Figure 6 Structural schematic diagram of the main body of the support plate of the present invention;

[0021] Figure 7 Schematic diagram of the functions of the pressing plate and the guiding plate of the present invention;

[0022] Figure 8 Structural schematic diagram of the sleeve mechanism of the present invention;

[0023] Figure 9 Cross-sectional schematic diagram of the sleeve mechanism of the present invention;

[0024] Figure 10 Structural schematic diagram of the fixed cylinder of the present invention;

[0025] Figure 11 Structural schematic diagram of the rotating cylinder of the present invention.

[0026] In the figure: Ⅰ. Protective box; Ⅱ. Clamping mechanism; Ⅲ. Slide rod mechanism; Ⅳ. Sleeve mechanism; 2. Conveyor belt; 3. Mounting plate; 4. Driving wheel; 5. Connecting rod; 6. Support plate; 7. Harness body; 8. Sleeve; 9. Guide rail; 10. Support frame; 11. Fixed plate; 12. Telescopic plate; 13. Transmission rod; 14. Threaded rod; 15. Support block; 16. Connecting block; 17. Rotating plate; 18. Driving block; 19. Fixed rod; 20. Collection box; 21. Driving motor; 22. Rack; 23. Nut; 24. Motor; 25. Cross plate; 26. Driving rod; 27. Movable plate; 28. Fixed ring; 29. Movable column; 30. Guide plate; 31. Rotating cylinder; 32. Fixed cylinder; 33. Sliding frame; 34. Mounting rod; 35. Gear; 36. Sliding plate; 37. Slide block; 38. Return spring; 401. Groove; 601. Mounting groove; 602. Pressing plate; 603. Extrusion groove; 901. Sliding groove; 191. Clamping block; 271. Fixed groove; 311. Transmission plate; 312. Cylindrical rod; 321. Square groove; 322. Spring; 371. Inclined groove. Detailed implementation manners

[0027] The following makes a specific description of the present invention in conjunction with the drawings and embodiments.

[0028] As Figures 1-11As shown in the figure, the present invention provides a casing machine for wire harness processing, which includes a protective box I, a clamping mechanism II, a sliding rod mechanism III, a casing mechanism IV, a conveyor belt 2 and a guide rail 9. The conveyor belt 2 is installed on one side inside the protective box I through a mounting plate 3, a driving wheel 4 and a driving rod 26, and the guide rail 9 is installed on the other side inside the protective box I through a support frame 10; a plurality of clamping mechanisms II are arranged on the conveyor belt 2 and can move up and down with the conveyor belt 2, and a plurality of sliding rod mechanisms III are arranged on the guide rail 9 and can move up and down along the guide rail 9; the number of the sliding rod mechanisms III is the same as that of the clamping mechanisms II, and when adjusted to be aligned, they can be fixed by bolts; the casing mechanism IV is provided with a fixing rod 19, and the casing mechanism IV is arranged on the sliding rod mechanism III through a rotating plate 17. The wire harness body 7 and the casing 8 are placed on the clamping mechanism II. The wire harness body 7 passes through the casing 8 under the clamping of the fixing rod 19 of the casing mechanism IV, and the heating wire embedded in the clamping mechanism II heats the casing 8, and the casing 8 shrinks and is fixed outside the wire harness body 7.

[0029] The mounting plate 3 is arranged on both the top and bottom sides of the protective box I. A driving rod 26 is arranged between the two mounting plates 3 on both sides. The driving wheel 4 is arranged at the central position of the driving rod 26, and the conveyor belt 2 is arranged between the upper and lower driving wheels 4; a driving motor 21 is arranged on the outer side wall of the top mounting plate 3. The rotating end of the driving motor 21 is connected to the driving rod 26 and drives the driving wheel 4, and further drives the conveyor belt 2 to move; a groove 401 is formed inside the driving wheel 4, and the groove 401 can prevent interference between the pressing plate 602 and the driving wheel 4.

[0030] The clamping mechanism II includes a support plate 6, a movable plate 27, a fixed ring 28 and a movable column 29. An installation groove 601 is formed at the outer end of the support plate 6, and a pressing plate 602 is slidably arranged inside. Two upper and lower movable plates 27 are slidably arranged inside the installation groove 601. An arc-shaped fixing groove 271 is arranged between the two movable plates 27. A heating wire is embedded inside the movable plate 27, which can heat the casing 8 so that the casing 8 shrinks and is fixed outside the wire harness; a movable column 29 is arranged inside the fixing groove 271. Fixed rings 28 are arranged at the ends of the two movable columns 29 close to each other. The movable column 29 is elastically installed on the movable plate 27 through a spring. The two fixed rings 28 can limit the wire harness body 7 when approaching each other to prevent the wire harness body 7 from slipping off the movable plate 27; a plurality of reset springs 38 are arranged inside the support plate 6, and one end of the reset spring 38 is connected to the movable plate 27; the clamping mechanism II is arranged on the outer side of the conveyor belt 2 through the support plate 6.

[0031] Inside the protection box Ⅰ, a connecting rod 5 is further provided. One end of the connecting rod 5 is provided with a guiding plate 30. The guiding plate 30 is fixedly arranged inside the protection box Ⅰ through the connecting rod 5 and is located at the rear side of the conveyor belt 2. On one side of the pressing plate 602, a pressing groove 603 matching with the movable plate 27 is opened. When the pressing plate 602 moves to a position in contact with the guiding plate 30, the guiding plate 30 extrudes the pressing plate 602 outwards. The pressing plate 602 extrudes the two movable plates 27 through the pressing groove 603, so that the two movable plates 27 approach each other, and the sleeve 8 clamped inside them is fixed. The fixing rod 19 drives the wire harness body 7 to move rightwards and pass through the sleeve 8, and the movable plate 27 prevents the sleeve 8 from sliding left and right.

[0032] The sliding rod mechanism Ⅲ includes a fixing plate 11, a telescopic plate 12, a transmission rod 13, a threaded rod 14, a support block 15, a connecting block 16, a rotating plate 17, a nut 23, a motor 24 and a cross plate 25. A sliding groove 901 is provided on the guide rail 9. A plurality of fixing plates 11 are arranged inside the sliding groove 901, can move up and down along the guide rail 9 and can be fixed by bolts. Telescopic plates 12 are provided on both sides of the fixing plate 11. A connecting block 16 is provided at the end of the telescopic plate 12. A support block 15 is arranged on the side wall of the connecting block 16, and a nut 23 is arranged on the support block 15. The motor 24 is a double-shaft motor and is arranged on the cross plate 25 on the side wall of the fixing plate 11. A threaded rod 14 is provided at the rotating end of the motor 24. The threaded rod 14 is matched with the nut 23. The motor 24 drives the threaded rod 14 to rotate, and the threaded rod 14 drives the two support blocks 15 to approach or move away from each other. The support block 15 drives the telescopic plate 12 to move through the connecting block 16.

[0033] A transmission rod 13 is vertically arranged on the connecting block 16. The transmission rod 13 is fixedly arranged on one group of connecting blocks 16, and one end of it slides through the remaining connecting blocks 16, and the transmission between the connecting blocks 16 can be realized. A rotating plate 17 is rotatably arranged outside the connecting block 16. The other ends of the two rotating plates 17 are rotatably connected to a sleeve mechanism Ⅳ. The approach or separation of the connecting blocks 16 can drive the horizontal movement of the sleeve mechanism Ⅳ to realize the pushing action.

[0034] The sleeve mechanism IV includes a driving block 18, a fixed rod 19, a rack 22, a rotating cylinder 31, a fixed cylinder 32, a sliding frame 33, a mounting rod 34, a gear 35, a sliding plate 36 and a slider 37; both ends of the driving block 18 are rotatably connected to the rotating plate 17, a fixed cylinder 32 is fixed in the middle, a mounting rod 34 is arranged at the center of the fixed cylinder 32, one end of the mounting rod 34 passes through the fixed cylinder 32 and is rotatably arranged with the rotating cylinder 31; a gear 35 is fixedly arranged on the outside of the rotating cylinder 31, and the mounting rod 34 is arranged on the center of the fixed cylinder 32. A sliding frame 33 is provided at the end of 34, and a sliding plate 36 that can move left and right is slidably provided on the sliding frame 33 (that is, the fixed cylinder 32, the mounting rod 34 and the sliding frame 33 cannot rotate, and the sliding plate 36 can move left and right), and a rack 22 meshing with the gear 35 is provided at the bottom of the sliding plate 36; one end of the two rotating plates 17 and the driving block 18 that are rotatably connected approach each other and squeeze the sliding plate 36, the sliding plate 36 drives the gear 35 to rotate through the rack 22, and the gear 35 drives the rotating cylinder 31 to rotate.

[0035] The fixed cylinder 32 is provided with a plurality of square grooves 321, inside which a slider 37 and a spring 322 are slidably arranged, one end of the spring 322 is fixed to the fixed cylinder 32, and the other end is connected to the slider 37 to drive the slider 37 to reset; the slider 37 slides in the square groove 321, and one end of the slider 37 is connected to the fixed rod 19.

[0036] The rotating cylinder 31 is provided with a plurality of transmission plates 311, and the slider 37 is provided with an oblique groove 371 matched with the transmission plate 311. A cylindrical rod 312 is provided at one end of the transmission plate 311 and penetrates into the oblique groove 371. The transmission plate 311 rotates with the rotating cylinder 31, and the cylindrical rod 312 at one end of the transmission plate 311 drives the plurality of sliders 37 through the oblique groove 371 to drive the fixed rods 19 to move away from each other, and then to open the sleeve 8 outward, so that the wiring harness body 7 can quickly penetrate into the sleeve 8; the cylindrical rod 312 contacts the oblique groove 371, and the rotating cylinder 31 is transmitted to the slider 37 through the transmission plate 311 and the cylindrical rod 312, and the slider 37 drives the fixed rod 19 to move radially in the fixed cylinder 32.

[0037] At least three fixing rods 19 are provided, and the ends of the fixing rods 19 are provided with clamping blocks 191 for clamping the wiring harness body 7 , and the clamping blocks 191 are made of spring sheets.

[0038] During operation, the wire harness body 7 to be processed and the sleeve 8 are sequentially placed inside the movable plate 27 on the clamping mechanism II. The conveyor belt 2 moves and moves the wire harness body 7 to the processing position through the support plate 6. At this time, the support plate 6 is flush with the slide rod mechanism III on the right. The motor 24 on the slide rod mechanism III drives the threaded rod 14 to rotate. The threaded rod 14 drives the two support blocks 15 to approach each other. The support blocks 15 drive the drive block 18 to move leftward through the connecting block 16 and the rotating plate 17. The drive block 18 drives the fixed rod 19 to penetrate into the sleeve 8. The rotating plate 17 presses the sliding plate 36. The sliding plate 36 drives the gear 35 and the rotating cylinder 31 to rotate through the rack 22. The rotating cylinder 31 drives the internally fixed transmission plate 311 to rotate. The transmission plate 311 drives the multiple sliders 37 to move away from each other. The sliders 37 drive the multiple fixed rods 19 to move away from each other. The fixed rods 19 can expand the sleeve 8 outward. The left end of the fixed rod 19 passes through the sleeve 8 and contacts one end of the wire harness. Then the motor 24 rotates in reverse, the drive block 18 and the fixed rod 19 are reset to the right, the multiple fixed rods 19 approach each other and clamp one end of the wire harness. The fixed rod 19 drives the wire harness to move rightward and pass through the sleeve 8, realizing the sleeving of the wire harness. After the fixed rod 19 is separated from the sleeve 8, the processed wire harness assembly can be taken out from inside the movable plate 27.

[0039] The present invention can realize the sleeving processing of multiple wire harnesses. The conveyor belt moves the wire harness to the processing position through the support plate. The drive block drives the fixed rod to penetrate into the sleeve. The transmission plate drives the multiple sliders to move away from each other. The sliders drive the multiple fixed rods to move away from each other. The fixed rods can expand the sleeve outward. The fixed rods approach each other and clamp one end of the wire harness. The fixed rod drives the wire harness to move rightward and pass through the sleeve, realizing the sleeving operation of multiple wire harnesses. There is no need for manual sleeving, reducing the labor intensity of workers and improving the processing efficiency and quality of wire harnesses.

[0040] The above embodiments of the present invention are only examples, not the only ones. All changes within the scope of the present invention or equivalent to the scope of the present invention are encompassed by the present invention.

Claims

1. A casing machine for wire harness processing, characterized in that: The invention comprises a protection box (I), a clamping mechanism (II), a sliding rod mechanism (III), a sleeve mechanism (IV), a conveyor belt (2) and a guide rail (9); the conveyor belt (2) is installed on one side of the protection box (I) through a mounting plate (3), a driving wheel (4) and a driving rod (26); the guide rail (9) is installed on the other side of the protection box (I) through a supporting frame (10); a plurality of clamping mechanisms (II) are arranged on the conveyor belt (2) and can move up and down with the conveyor belt (2); a plurality of sliding rod mechanisms (III) are arranged on the guide rail (9) and can move up and down along the guide rail (9); the The number of the sliding rod mechanism (III) and the clamping mechanism (II) is the same and they can be fixed by bolts when adjusted to be aligned; the sleeve mechanism (IV) is provided with a fixing rod (19), the sleeve mechanism (IV) is arranged on the sliding rod mechanism (III) through a rotating plate (17), the wiring harness body (7) and the sleeve (8) are placed on the clamping mechanism (II), the wiring harness body (7) passes through the sleeve (8) under the clamping of the fixing rod (19) of the sleeve mechanism (IV), the heating wire pre-buried in the clamping mechanism (II) heats the sleeve (8), and the sleeve (8) shrinks and is fixed on the outside of the wiring harness body (7).

2. The sleeving machine for wire harness processing according to claim 1, characterized in that: The mounting plate (3) is arranged on both sides of the top and bottom of the protective box (Ⅰ), a driving rod (26) is arranged between the mounting plates (3) on both sides, a driving wheel (4) is arranged at the center position of the driving rod (26), and a conveyor belt (2) is arranged between the upper and lower driving wheels (4); a driving motor (21) is arranged on the outer wall of the top mounting plate (3), the rotating end of the driving motor (21) is connected to the driving rod (26), and drives the driving wheel (4), and then drives the conveyor belt (2) to move; a groove (401) is opened inside the driving wheel (4).

3. The casing machine for wire harness processing according to claim 1, characterized in that: The clamping mechanism (II) comprises a support plate (6), a movable plate (27), a fixing ring (28) and a movable column (29); the outer end of the support plate (6) is provided with a mounting groove (601), and a pressing plate (602) is slidably arranged inside; two upper and lower movable plates (27) are slidably arranged inside the mounting groove (601); an arc-shaped fixing groove (271) is arranged between the two movable plates (27); a heating wire is pre-buried inside the movable plate (27); a movable column (29) is arranged inside the fixing groove (271); the two movable plates (27) are provided with a plurality of fixing rings (28) and a plurality of fixing rings (29); and the fixing rings (271) are provided with a plurality of fixing rings (28) and a plurality of fixing rings (29). A fixing ring (28) is provided at one end of each of the columns (29) that are close to each other. The movable column (29) is elastically mounted on the movable plate (27) by means of a spring. The two fixing rings (28) are close to each other to limit the position of the wiring harness body (7) and prevent the wiring harness body (7) from sliding off the movable plate (27). A plurality of return springs (38) are provided inside the support plate (6), and one end of the return spring (38) is connected to the movable plate (27). The clamping mechanism (II) is arranged on the outside of the conveyor belt (2) through the support plate (6).

4. The sleeving machine for wire harness processing according to claim 1, characterized in that: The protection box (Ⅰ) is also provided with a connecting rod (5) inside, and a guide plate (30) is provided at one end of the connecting rod (5). The guide plate (30) is fixedly arranged inside the protection box (Ⅰ) and located at the rear side of the conveyor belt (2) through the connecting rod (5); an extrusion groove (603) matching with the movable plate (27) is opened on one side of the pressure plate (602). When the pressure plate (602) moves to a position in contact with the guide plate (30), the guide plate (30) presses the pressure plate (602) outward, and the pressure plate (602) squeezes the two movable plates (27) through the extrusion groove (603) so that the two movable plates (27) are close to each other, thereby fixing the sleeve (8) clamped inside, and the movable plate (27) prevents the sleeve (8) from sliding left and right.

5. The sleeving machine for wire harness processing according to claim 1, characterized in that: The slide rod mechanism (III) comprises a fixed plate (11), a telescopic plate (12), a transmission rod (13), a threaded rod (14), a support block (15), a connecting block (16), a rotating plate (17), a nut (23), a motor (24) and a transverse plate (25); a sliding groove (901) is provided on the guide rail (9); a plurality of fixed plates (11) are arranged inside the sliding groove (901), can move up and down along the guide rail (9) and can be fixed by bolts; telescopic plates (12) are provided on both sides of the fixed plate (11); and connecting blocks (16) are provided at the ends of the telescopic plates (12). ), a support block (15) is arranged on the side wall of the connecting block (16), and a nut (23) is arranged on the support block (15); the motor (24) is a double-axis motor, and is arranged on a horizontal plate (25) located on the side wall of the fixed plate (11); a threaded rod (14) is arranged on the rotating end of the motor (24), and the threaded rod (14) cooperates with the nut (23), the motor (24) drives the threaded rod (14) to rotate, and the threaded rod (14) drives the two support blocks (15) to move closer to or away from each other, and the support block (15) drives the telescopic plate (12) to move through the connecting block (16).

6. The sleeving machine for wire harness processing according to claim 5, characterized in that: A transmission rod (13) is vertically arranged on the connection block (16), and the transmission rod (13) is fixedly arranged on one group of the connection blocks (16). One end of the transmission rod (13) slides through the remaining connection blocks (16) to achieve transmission between the connection blocks (16); a rotating plate (17) is rotatably arranged outside the connection block (16), and the other ends of the two rotating plates (17) are rotatably connected to the sleeve mechanism (IV). When the connection blocks (16) approach or move away from each other, the sleeve mechanism (IV) can be driven to move horizontally, thereby achieving a pushing action.

7. The sleeving machine for wire harness processing according to claim 1, characterized in that: The sleeve mechanism (IV) comprises a driving block (18), a fixed rod (19), a rack (22), a rotating cylinder (31), a fixed cylinder (32), a sliding frame (33), a mounting rod (34), a gear (35), a sliding plate (36) and a sliding block (37); both ends of the driving block (18) are rotatably connected to the rotating plate (17), a fixed cylinder (32) is fixed in the middle, a mounting rod (34) is arranged at the center of the fixed cylinder (32), one end of the mounting rod (34) passes through the fixed cylinder (32) and is rotatably arranged on the rotating cylinder (31); the rotating cylinder (31) is rotatably connected to the rotating plate (17) by the mounting rod (34); A gear (35) is fixedly arranged on the outside of the moving cylinder (31), a sliding frame (33) is arranged at the end of the mounting rod (34), a sliding plate (36) which can move left and right is slidably arranged on the sliding frame (33), and a rack (22) meshing with the gear (35) is arranged at the bottom of the sliding plate (36); one end of the two rotating plates (17) and the driving block (18) are rotatably connected to each other and press the sliding plate (36), the sliding plate (36) drives the gear (35) to rotate through the rack (22), and the gear (35) drives the rotating cylinder (31) to rotate.

8. The sleeving machine for wire harness processing according to claim 7, characterized in that: The fixing cylinder (32) is provided with a plurality of square grooves (321), and a slider (37) and a spring (322) are slidably arranged inside the square grooves (321). One end of the spring (322) is fixed to the fixing cylinder (32), and the other end is connected to the slider (37) to drive the slider (37) to reset. The slider (37) slides in the square grooves (321), and one end of the slider is connected to the fixing rod (19).

9. The sleeving machine for wire harness processing according to claim 1, characterized in that: The rotating cylinder (31) is provided with a plurality of transmission plates (311), and the slider (37) is provided with an inclined groove (371) matched with the transmission plate (311). A cylindrical rod (312) is provided at one end of the transmission plate (311) and penetrates into the inclined groove (371). The transmission plate (311) rotates with the rotating cylinder (31), and the cylindrical rod (312) at one end of the transmission plate (311) drives the plurality of sliders (37) through the inclined groove (371) to drive the fixed rod (19) to move away from each other, thereby expanding the sleeve (8) outward, so that the wire harness body (7) quickly penetrates into the sleeve (8); the cylindrical rod (312) contacts the inclined groove (371), and the rotating cylinder (31) transmits the power to the slider (37) through the transmission plate (311) and the cylindrical rod (312), and the slider (37) drives the fixed rod (19) to move radially in the fixed cylinder (32).

10. The casing machine for wire harness processing according to any one of claims 1 to 9, characterized in that: At least three fixing rods (19) are provided, and the ends of the fixing rods (19) are provided with clamping blocks (191) for clamping the wiring harness body (7).

Images