Electronic wire harness tube threading device

Abstract

The present invention belongs to the technical field of electronic wiring harnesses, and specifically discloses an electronic wiring harness tube threading device, including a main body box, a wire box fixedly provided at one end of the main body box, a wire outlet hole provided on the surface of the wire box, a recovery groove provided on the inner wall of the wire outlet hole, a non-return mechanism installed inside the recovery groove, a sliding table slidably provided above the main body box, an outer frame provided on the end face of the sliding table close to the wire box, a clamping mechanism movably provided inside the outer frame, a movable groove provided at the other end of the sliding table, a push plate movably provided inside the movable groove. In the present invention, under the action of the cylinder, the output end of the cylinder drives the push plate to move inside the movable groove, so that the sliding table can slide above the main body box, and in conjunction with the clamping mechanism and the non-return mechanism, the device can realize semi-automatic production, ensure high working efficiency, and facilitate batch processing.

Description

Technical Field

[0001] The present invention belongs to the field of electronic wire harnesses, and specifically discloses an electronic wire harness tube threading device. Background Art

[0002] ‌‌Electronic wiring harnesses are composed of wires, terminals, plastic parts and other components, and are a combination of wires and connectors used to connect and transmit electrical signals, power signals and control signals. In order to improve the safety of electronic wiring harnesses, they need to be passed through water pipes in certain situations. Water pipes provide a physical barrier for the electronic wiring harnesses to prevent damage caused by external forces, mechanical equipment, trampling or other physical factors. Especially in construction sites, workshops or underground environments, wires are susceptible to external impact or extrusion. The protective measure of passing through water pipes can effectively prevent the outer skin of the wires from being damaged, thereby avoiding short circuits or electrical accidents.

[0003] Existing electronic wire harness threading is usually done manually, which requires manual alignment of the electronic wire harness with the pipe and then gradually feeding the electronic wire harness into the pipe. This is time-consuming and labor-intensive and is not suitable for mass production. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose an electronic wire harness pipe threading device to solve the problem that the prior art usually requires manual pipe threading, which requires manual alignment of the electronic wire harness with the pipe and then gradually feeding the electronic wire harness into the pipe, which is time-consuming and labor-intensive and not suitable for batch processing.

[0005] To achieve the above objectives, the present invention provides an electronic wiring harness pipe threading device, comprising a main body box, a wire loading box is fixedly provided at one end of the main body box, an I-shaped disk is rotatably provided inside the wire loading box, a center rod is fixedly installed at the center of the I-shaped disk, and the end surface of the center rod passes through the wire loading box, a wire outlet hole is provided on the surface of the wire loading box, a recovery groove is provided on the inner wall of the wire outlet hole, a non-return mechanism is installed inside the recovery groove, a sliding table is slidably provided above the main body box, an outer frame is provided on the sliding table close to the end surface of the wire loading box, a clamping mechanism is movably provided inside the outer frame, a movable groove is provided at the other end of the sliding table, a push plate is movably provided inside the movable groove, a cylinder is provided inside the main body box, an output end of the cylinder passes through the main body box and is connected to the bottom of the push plate, a support table is fixedly installed on the surface of the sliding table, and a pipe fitting is provided on the surface of the support table.

[0006] In the above technical solution, preferably, a sliding groove is provided on the upper surface of the main box, a guide roller is installed inside the sliding groove and at one end away from the wire loading box, and the bottom surface of the sliding platform is close to the guide roller, and a sliding block is fixedly provided at the bottom of the outer frame, and the sliding block is slidably installed in the sliding groove.

[0007] In the above technical scheme, preferably, the clamping mechanism includes a clamping box, a through hole is set through the center of the clamping box, clamping blocks are slidably set on both sides of the through hole, a center plate is fixedly installed on the surface of the clamping box and on the upper and lower end surfaces of the through hole, a first tension spring is connected between the clamping block and the center plate, two rear stoppers are symmetrically installed on the inner wall of the outer frame, the rear stoppers correspond to the clamping blocks, and the end surfaces of the rear stoppers are provided with bevels, the surface of the clamping blocks is provided with grooves, and the inner walls of the grooves are provided with bevels corresponding to the bevels, a mounting plate is installed on the surface of the clamping box close to the rear stopper, a matching hole is opened in the middle of the mounting plate, a positioning plate is provided on the other end of the clamping box and on the upper and lower end surfaces of the through hole, two pressure rollers are rotatably installed between the two positioning plates, and the two pressure rollers are symmetrically installed on both sides of the through hole.

[0008] In the above technical solution, preferably, sliding rollers are installed at the upper and lower ends of the clamping box, the sliding rollers are close to the outer frame, limiting strips are fixedly provided at the four end corners of the clamping box, and a limiting groove is provided on the inner wall of the outer frame, and the end of the limiting strip is slidably engaged in the limiting groove.

[0009] In the above technical solution, preferably, the diameter of the pipe is larger than the diameter of the through hole, and the end of the pipe is close to the positioning plate.

[0010] In the above technical solution, preferably, a stabilizing bar is installed inside the movable groove, and the middle part of the pushing plate is movably sleeved on the surface of the stabilizing bar.

[0011] In the above technical solution, preferably, the non-return mechanism includes a locking plate, an end of the locking plate is installed in the recovery groove through a rotating shaft, and a second spring is provided at the other end of the recovery groove, and an end of the second spring is connected to the locking plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] Under the action of the cylinder, the output end of the cylinder drives the push plate to move inside the movable groove, so that the sliding table can slide above the main box, and cooperate with the clamping mechanism and the non-return mechanism. The device can realize semi-automatic production and can quickly sleeve the pipe fittings on the outer surface of the electronic wiring harness. It has high work efficiency, saves time and effort, and is convenient for batch processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0016] Figure 3 It is a schematic diagram of the clamping mechanism structure from another perspective of the present invention;

[0017] Figure 4 It is a schematic diagram of the structure of the clamping mechanism when the clamping block of the present invention is opened;

[0018] Figure 5 For the present invention Figure 1 The enlarged view of point A in the middle;

[0019] Figure 6 It is a front cross-sectional view of the wiring box of the present invention;

[0020] Figure 7 For the present invention Figure 6 Enlarged view of point B in the middle.

[0021] In the figure: 1. main box; 2. sliding groove; 3. sliding platform; 4. sliding block; 5. guide roller; 6. outer frame; 7. rear block; 8. clamping mechanism; 9. clamping box; 10. clamping block; 11. center plate; 12. first tension spring; 13. perforation; 14. sliding roller; 15. positioning plate; 16. pressure roller; 17. mounting plate; 18. matching hole; 19. limiting strip; 20. supporting platform; 21. pipe fitting; 22. movable groove; 23. pushing plate; 24. stabilizing strip; 25. wiring box; 26. center rod; 27. I-shaped disk; 28. outlet hole; 29. ​​non-return mechanism; 30. recovery groove; 31. locking plate; 32. second spring. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] like Figure 1-Figure 7The electronic wiring harness pipe threading device shown in the figure comprises a main body box 1, a wire box 25 is fixedly provided at one end of the main body box 1, an I-shaped disc 27 is rotatably provided inside the wire box 25, a center rod 26 is fixedly installed at the center of the I-shaped disc 27, and the end surface of the center rod 26 passes through the wire box 25, and the staff can install the I-shaped disc 27 with the electronic wiring harness bundled and rolled inside the wire box 25, a wire outlet hole 28 is provided on the surface of the wire box 25, a recovery groove 30 is provided on the inner wall of the wire outlet hole 28, and a non-return mechanism 29 is installed inside the recovery groove 30, a sliding table 3 is slidably provided above the main body box 1, an outer frame 6 is installed on the sliding table 3 near the end surface of the wire box 25, and a clamp is movably provided inside the outer frame 6 A holding mechanism 8 is provided, and a movable groove 22 is provided at the other end of the sliding table 3, and a push plate 23 is movably arranged inside the movable groove 22. A cylinder is arranged inside the main box 1, and the output end of the cylinder passes through the main box 1 and is connected to the bottom of the push plate 23. A support table 20 is fixedly installed on the surface of the sliding table 3, and a pipe fitting 21 is arranged on the surface of the support table 20. Under the action of the cylinder, the output end of the cylinder drives the push plate 23 to move inside the movable groove 22, so that the sliding table 3 can slide above the main box 1. The device realizes semi-automatic production under the cooperation of the clamping mechanism 8 and the non-return mechanism 29, and can quickly sleeve the pipe fitting 21 on the outer surface of the electronic wiring harness, with high working efficiency, time-saving and labor-saving, and convenient for batch processing.

[0025] A sliding groove 2 is provided on the upper surface of the main box 1, and a guide roller 5 is installed inside the sliding groove 2 and at one end away from the wiring box 25, and the bottom surface of the sliding table 3 is close to the guide roller 5. A sliding block 4 is fixedly provided at the bottom of the outer frame 6, and the sliding block 4 is slidably installed in the sliding groove 2. Under the action of the guide roller 5, the sliding direction of the sliding table 3 can be guaranteed, and the force required for the sliding table 3 to slide can be reduced, thereby improving work efficiency. In addition, the sliding block 4 is slidably fitted in the sliding groove 2, so that the stability of the sliding table 3 during use can be guaranteed.

[0026] The clamping mechanism 8 includes a clamping box 9, a through hole 13 is provided at the center of the clamping box 9, clamping blocks 10 are slidably provided on both sides of the through hole 13, a center plate 11 is fixedly installed on the surface of the clamping box 9 and on the upper and lower end faces of the through hole 13, a first tension spring 12 is connected between the clamping block 10 and the center plate 11, under the action of the first tension spring 12, the two clamping blocks 10 can move toward the inside of the clamping box 9, so that the ends of the two clamping blocks 10 can clamp and fix the end of the electronic wiring harness, and two rear stoppers 7 are symmetrically installed on the inner wall of the outer frame 6, the rear stoppers 7 correspond to the clamping blocks 10, and the end faces of the rear stoppers 7 are provided with beveled edges, the surface of the clamping block 10 is provided with grooves, and the inner wall of the groove is provided with beveled edges corresponding to the beveled edges. When the pipe 21 squeezes the clamping box 9 as a whole, the beveled edge of the end face of the rear stopper 7 has a squeezing effect on the beveled surface, and the two clamping blocks 10 can be pushed to the two ends of the clamping box 9 at the same time. At this time, the two clamping blocks 10 have no clamping and fixing effect on the electronic wire harness. A mounting plate 17 is installed on the surface of the clamping box 9 close to the rear stopper 7. A matching hole 18 is opened in the middle of the mounting plate 17. A positioning plate 15 is provided on the upper and lower end faces of the other end of the clamping box 9 and located at the through hole 13. Two pressure rollers 16 are rotatably installed between the two positioning plates 15. The two pressure rollers 16 are symmetrically installed on both sides of the through hole 13. The pressure rollers 16 can limit and guide the running direction of the electronic wire harness, and the end of the electronic wire harness can pass through the through hole 13. When the cylinder drives the push plate 23 to move toward the wiring box 25, the push plate 23 first moves inside the movable groove 22, and the surface of the push plate 23 can push the pipe 21 as a whole toward the clamping mechanism 8. At this time, the clamping mechanism 8 moves as a whole toward the depth of the outer frame 6, and the bevel of the end face of the rear stopper 7 has an extrusion effect on the bevel, so that the two clamping blocks 10 can be pushed toward the two ends of the clamping box 9 at the same time. At this time, the two clamping blocks 10 have no clamping and fixing effect on the electronic wiring harness, and the cylinder continues to drive the push plate 23 to move toward the wiring box 25. At this time, the push plate 23 can drive the sliding table 3 to move as a whole. Since the end of the electronic wiring harness is not fixed, when the sliding table 3 moves as a whole toward the wiring box 25, the pipe 21 can gradually fit It is connected to the outer surface of the electronic wiring harness, and then the cylinder drives the push plate 23 to move in the opposite direction of the wiring box 25. The push plate 23 first moves inside the movable groove 22. At this time, the push plate 23 has no pushing or squeezing effect on the pipe 21. At the same time, the tension of the first tension spring 12 can move the two clamping blocks 10 toward the center of the clamping box 9 at the same time, so that the ends of the two clamping blocks 10 can clamp and fix the ends of the electronic wiring harness. The cylinder continues to drive the push plate 23 to move in the opposite direction of the wiring box 25. Under the clamping action of the two clamping blocks 10, the electronic wiring harness wound on the surface of the I-shaped disk 27 can continue to be pulled out. At the same time, the sliding table 3 as a whole also moves in the opposite direction of the wiring box 25, so that the electronic wiring harness can be quickly passed through the pipe 21.

[0027] Sliding rollers 14 are installed at the upper and lower ends of the clamping box 9, and the sliding rollers 14 are close to the outer frame 6. Limiting strips 19 are fixedly arranged at the four end corners of the clamping box 9. The inner wall of the outer frame 6 is provided with a limiting groove, and the end of the limiting strip 19 is slidably engaged in the limiting groove. Under the action of the sliding rollers 14, the sliding path of the clamping box 9 can be guaranteed, and the force required for the sliding of the clamping box 9 can be reduced. At the same time, under the action of the limiting strips 19 and the limiting grooves, the stability of the clamping box 9 during movement is further guaranteed, and the clamping box 9 can be prevented from being skewed.

[0028] The diameter of the pipe 21 is greater than the diameter of the through hole 13 , and the end of the pipe 21 is close to the positioning plate 15 , so that the end of the pipe 21 can directly push the positioning plate 15 to prevent the pipe 21 from affecting the operation of the pressure roller 16 .

[0029] A stabilizing bar 24 is installed inside the movable groove 22 , and the middle part of the pushing plate 23 is movably sleeved on the surface of the stabilizing bar 24 , thereby ensuring the stability and safety of the pushing plate 23 when in use.

[0030] The non-return mechanism 29 includes a locking plate 31, an end of which is installed in the recovery groove 30 through a rotating shaft. A second spring 32 is provided at the other end of the recovery groove 30, and an end of the second spring 32 is connected to the locking plate 31. The second spring 32 has a pushing effect on the locking plate 31, so that the end of the locking plate 31 is pushed outward, thereby squeezing the surface of the electronic wire harness. Under the action of the non-return mechanism 29, the electronic wire harness can be prevented from moving in the reverse direction, and at the same time, it can ensure that the electronic wire harness between the non-return mechanism 29 and the clamping mechanism 8 is in a straightened state.

[0031] Working principle: First, install the I-shaped disk 27 with the electronic wire bundle inside the wiring box 25, then pass the end of the electronic wire bundle through the outlet hole 28, and then through the through hole 13, then the staff will place the pipe 21 on the surface of the support table 20, and then when the cylinder drives the push plate 23 to move toward the wiring box 25, the push plate 23 first moves inside the movable groove 22, and the surface of the push plate 23 can push the pipe 21 as a whole toward the clamping mechanism 8. At this time, the clamping mechanism 8 moves toward the outer frame under the action of the sliding roller 14. The rear stopper 7 moves deep into the frame 6, and the beveled edge of the end face of the rear stopper 7 has a squeezing effect on the beveled surface, so that the two clamping blocks 10 can be pushed to the two ends of the clamping box 9 at the same time. At this time, the two clamping blocks 10 have no clamping and fixing effect on the electronic wire harness, and the cylinder continues to drive the push plate 23 to move toward the wire box 25. At this time, the push plate 23 can drive the sliding table 3 to move as a whole. Since the end of the electronic wire harness is not fixed, when the sliding table 3 moves as a whole toward the wire box 25, the pipe fitting 21 can gradually be sleeved on the outer surface of the electronic wire harness, and then the cylinder drives the push plate 23 to move toward the wire box 25. When the movable plate 23 moves in the opposite direction to the wiring box 25, the push plate 23 first moves inside the movable groove 22. At this time, the push plate 23 has no pushing and squeezing effect on the pipe 21. At the same time, the tension of the first tension spring 12 can move the two clamping blocks 10 toward the center of the clamping box 9 at the same time, so that the ends of the two clamping blocks 10 can clamp and fix the ends of the electronic wire harness. The cylinder continues to drive the push plate 23 to move in the opposite direction to the wiring box 25. Under the clamping action of the two clamping blocks 10, the electronic wire harness wound on the surface of the I-shaped disk 27 can be continuously clamped. Continue to pull it outward, and at the same time, the sliding table 3 as a whole moves in the opposite direction of the wiring box 25, so that the electronic wiring harness can be quickly passed through the inside of the pipe 21. Finally, since the pushing plate 23 has no squeezing effect on the pipe 21, the staff can manually push the pipe 21 to one side of the pushing plate 23, so that a certain distance can be reserved between the pipe 21 and the clamping mechanism 8. The staff can cut the electronic wiring harness between the pipe 21 and the clamping mechanism 8, and then take out the pipe 21, which has high work efficiency, saves time and effort, and is convenient for batch processing.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. An electronic wire harness threading device, comprising a main box (1), characterized in that: A wire loading box (25) is fixedly provided at one end of the main body box (1), an I-shaped disk (27) is rotatably provided inside the wire loading box (25), a center rod (26) is fixedly installed at the center of the I-shaped disk (27), and the end surface of the center rod (26) passes through the wire loading box (25), a wire outlet hole (28) is provided on the surface of the wire loading box (25), a recovery groove (30) is provided on the inner wall of the wire outlet hole (28), and a non-return mechanism (29) is installed inside the recovery groove (30), and a sliding platform (3) is slidably provided above the main body box (1), and the sliding platform (3) is provided on the upper side of the main body box (1). An outer frame (6) is installed on the end surface of the movable table (3) close to the wiring box (25), and a clamping mechanism (8) is movably arranged inside the outer frame (6). A movable groove (22) is opened at the other end of the sliding table (3), and a push plate (23) is movably arranged inside the movable groove (22). A cylinder is arranged inside the main box (1), and the output end of the cylinder passes through the main box (1) and is connected to the bottom of the push plate (23). A support table (20) is fixedly installed on the surface of the sliding table (3), and a pipe fitting (21) is arranged on the surface of the support table (20); The clamping mechanism (8) comprises a clamping box (9), a through hole (13) is provided at the center of the clamping box (9), clamping blocks (10) are slidably provided on both sides of the through hole (13), a center plate (11) is fixedly installed on the surface of the clamping box (9) and located at the upper and lower end surfaces of the through hole (13), a first tension spring (12) is connected between the clamping block (10) and the center plate (11), and two rear blocks (7) are symmetrically installed on the inner wall of the outer frame (6), the rear blocks (7) correspond to the clamping blocks (10), and the ends of the rear blocks (7) are The surface of the clamping block (10) is provided with a bevel, the surface of the clamping block (10) is provided with a groove, the inner wall of the groove is provided with a bevel corresponding to the bevel, the surface of the clamping box (9) close to the rear stopper (7) is provided with a mounting plate (17), the middle part of the mounting plate (17) is provided with a matching hole (18), the other end of the clamping box (9) and located on the upper and lower end surfaces of the through hole (13) are provided with a positioning plate (15), two pressure roller shafts (16) are rotatably installed between the two positioning plates (15), and the two pressure roller shafts (16) are symmetrically installed on both sides of the through hole (13).

2. The electronic wire harness pipe threading device according to claim 1, characterized in that: A sliding groove (2) is provided on the upper surface of the main body box (1), a guide roller (5) is installed inside the sliding groove (2) and at one end away from the wire loading box (25), and the bottom surface of the sliding platform (3) is close to the guide roller (5), and a sliding block (4) is fixedly provided at the bottom of the outer frame (6), and the sliding block (4) is slidably mounted in the sliding groove (2).

3. The electronic wire harness threading device according to claim 1, characterized in that: Sliding rollers (14) are installed at the upper and lower ends of the clamping box (9), and the sliding rollers (14) are close to the outer frame (6). Limiting strips (19) are fixedly arranged at the four end corners of the clamping box (9), and the inner wall of the outer frame (6) is provided with limiting grooves, and the ends of the limiting strips (19) are slidably engaged in the limiting grooves.

4. The electronic wire harness threading device according to claim 1, characterized in that: The diameter of the tube (21) is greater than the diameter of the through hole (13), and the end of the tube (21) is close to the positioning plate (15).

5. The electronic wire harness threading device according to claim 1, characterized in that: A stabilizing strip (24) is installed inside the movable groove (22), and the middle portion of the pushing plate (23) is movably sleeved on the surface of the stabilizing strip (24).

6. The electronic wire harness pipe threading device according to claim 1, characterized in that: The non-return mechanism (29) comprises a locking plate (31), an end of the locking plate (31) being mounted in the recovery groove (30) via a rotating shaft, a second spring (32) being provided at the other end of the recovery groove (30), an end of the second spring (32) being connected to the locking plate (31).

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