Wire harness winding machine

Abstract

The utility model discloses a wire harness winding machine, which relates to the technical field of winding machines, and comprises a support, the surface of the support is rotatably connected with a fluted disc, the surface of the fluted disc is fixedly provided with a winding shaft, the other end of the winding shaft is rotatably connected with the support, the surface of the fluted disc is in toothed connection with a three-stage transmission gear, and the three-stage transmission gear is in toothed connection with the winding shaft. The square rod is driven by the adjusting plate to move, the position of the shifting gear is changed, and whether the power rod is in transmission with the winding shaft through the limiting shaft or not is controlled, so that the winding shaft is driven by the power rod, the winding shaft is driven by the power rod, the winding shaft is driven by the power rod, and the winding shaft is driven by the limiting shaft. Therefore, the rotating speed of the winding shaft in different winding stages is adjusted, the square rod and the square groove can rotate along with the power rod while sliding relatively, normal transmission of the transmission gear is guaranteed, meanwhile, the one-way gear and the non-return plate can prevent the winding shaft from rotating reversely during winding, and smooth winding is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, in particular to a wire harness winding machine. Background Art

[0002] A wire harness winding machine fixes a raw material object or wire on a rotating shaft, and by adjusting the rotation speed and fixing position, the object to be wrapped is wound along the direction of the rotating shaft, so as to facilitate the movement and transportation of the wire harness.

[0003] When the existing wire harness winding machine is in use, it winds the wire harness by rotation. Due to the different thicknesses of the wire harnesses, the resistance suffered by the wire harness at the beginning of winding and when winding to half is different. The existing winding machine has the same speed at the beginning and end of winding, resulting in a long winding time and affecting the winding efficiency. Therefore, a wire harness winding machine is proposed to solve the above problems. Summary of the Utility Model

[0004] The utility model provides a wire harness winding machine, which solves the above technical problems.

[0005] To solve the above technical problems, a wire harness winding machine provided by the utility model includes a support. A toothed disc is rotatably connected to the surface of the support. A winding shaft is fixed on the surface of the toothed disc. The other end of the winding shaft is rotatably connected to the support. A three-stage transmission gear is in tooth engagement with the surface of the toothed disc. A limiting shaft is fixedly connected inside the three-stage transmission gear. The limiting shaft is rotatably connected to the support. A second-stage transmission gear is fixed on the surface of the limiting shaft. A first-stage transmission gear is in tooth engagement with the surface of the second-stage transmission gear. A square rod is fixed inside the first-stage transmission gear. A change gear is fixed on the surface of the square rod. The two ends of the square rod are respectively slidably connected to a connecting shaft and a power rod. The connecting shaft and the power rod are rotatably connected to the support. A positioning ring is arranged between the change gear and the first-stage transmission gear. The positioning ring is rotatably connected to the square rod. A linkage rod is fixed at the upper end of the positioning ring. The linkage rod is slidably connected to the support. An adjusting plate is connected to the other end of the linkage rod relative to the positioning ring. A linkage gear is in tooth engagement with the upper end of the three-stage transmission gear. The linkage gear is rotatably connected to the support.

[0006] Preferably, a groove is arranged on the surface of the square rod and the positioning ring is rotatably connected to the groove. The inner contour of the positioning ring is smaller than the outer contour of the square rod.

[0007] Preferably, square grooves are arranged on the surfaces of the connecting shaft and the power rod, and the square rod is slidably connected to the square grooves.

[0008] Preferably, a limiting column is fixed in the middle of the support. A sleeve is fixed at the upper end of the linkage rod, and the sleeve is slidably connected to the limiting column.

[0009] Preferably, a one-way gear is fixed on the surface of the limit shaft, and a reverse stop plate is rotatably connected to the surface of the limit post and is clamped with the one-way gear.

[0010] Preferably, the other end of the power rod relative to the square rod is clamped with a rotating rod, and a rotating sleeve is arranged on the surface of the rotating rod.

[0011] Compared with the related art, a wire harness winding machine provided by the present utility model has the following beneficial effects:

[0012] By driving the square rod to move through the adjusting plate, changing the position of the shifting gear, and controlling whether the power rod drives the winding shaft through the limit shaft, the rotation speed of the winding shaft in different winding stages is adjusted. The square rod and the square groove can slide relative to each other and rotate following the power rod, ensuring the normal transmission of the transmission gear. At the same time, the one-way gear and the reverse stop plate can prevent the winding shaft from rotating in the reverse direction during winding, ensuring the smooth progress of winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the main structure diagram of the present utility model;

[0014] Figure 2 is the side structure diagram of the present utility model;

[0015] Figure 3 is the structure diagram of the power rod and the connecting shaft in the present utility model;

[0016] Figure 4 is the sectional structure diagram of the power rod and the connecting shaft in the present utility model.

[0017] Reference numerals in the drawings: 1, support; 2, connecting shaft; 3, tooth disc; 4, fixed rod; 5, winding shaft; 6, rotating rod; 7, adjusting plate; 8, power rod; 9, linkage rod; 10, limit post; 11, secondary transmission gear; 12, primary transmission gear; 13, tertiary transmission gear; 14, linkage gear; 15, limit shaft; 16, one-way gear; 17, reverse stop plate; 18, shifting gear; 19, positioning ring; 20, square rod; 21, square groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Example, consisting of Figures 1-4Given that, the utility model includes a wire harness winding machine, which comprises a support 1. A toothed disc 3 is rotatably connected to the surface of the support 1. A winding shaft 5 is fixed to the surface of the toothed disc 3. The other end of the winding shaft 5 is rotatably connected to the support 1. A three-stage transmission gear 13 is engaged with the surface of the toothed disc 3. A limiting shaft 15 is fixedly connected to the inside of the three-stage transmission gear 13. The limiting shaft 15 is rotatably connected to the support 1. A second-stage transmission gear 11 is fixed to the surface of the limiting shaft 15. A first-stage transmission gear 12 is engaged with the surface of the second-stage transmission gear 11. A square rod 20 is fixed to the inside of the first-stage transmission gear 12. A switching gear 18 is fixed to the surface of the square rod 20. Connecting shafts 2 and a power rod 8 are respectively slidably connected to both ends of the square rod 20. The connecting shafts 2 and the power rod 8 are rotatably connected to the support 1. A positioning ring 19 is arranged between the switching gear 18 and the first-stage transmission gear 12. The positioning ring 19 is rotatably connected to the square rod 20. A linkage rod 9 is fixed to the upper end of the positioning ring 19. The linkage rod 9 is slidably connected to the support 1. An adjusting plate 7 is connected to the other end of the linkage rod 9 relative to the positioning ring 19. A linkage gear 14 is engaged with the upper end of the three-stage transmission gear 13. The linkage gear 14 is rotatably connected to the support 1.

[0019] A groove is provided on the surface of the square rod 20 and the positioning ring 19 is rotatably connected to the groove. The inner contour of the positioning ring 19 is smaller than the outer contour of the square rod 20.

[0020] Square grooves 21 are provided on the surfaces of the connecting shafts 2 and the power rod 8 and the square rod 20 is slidably connected to the square grooves 21.

[0021] A limiting column 10 is fixed to the middle of the support 1. A sleeve is fixed to the upper end of the linkage rod 9 and the sleeve is slidably connected to the limiting column 10.

[0022] A one-way gear 16 is fixed to the surface of the limiting shaft 15. A reverse stop plate 17 is rotatably connected to the surface of the limiting column 10 and the reverse stop plate 17 is engaged with the one-way gear 16.

[0023] A rotating rod 6 is engaged with the other end of the power rod 8 relative to the square rod 20 and a rotating sleeve is provided on the surface of the rotating rod 6.

[0024] Rotate the rotating rod 6, and the rotating rod 6 drives the power rod 8 to rotate. The rotation of the power rod 8 drives the square rod 20 to rotate through the square groove 21, causing the shifting gear 18 and the first-stage transmission gear 12 to rotate. The square rod 20 rotates inside the positioning ring 19. The rotating first-stage transmission gear 12 drives the third-stage transmission gear 13 to rotate through the second-stage transmission gear 11 and the limit shaft 15. The rotation of the third-stage transmission gear 13 drives the linkage gear 14 and the toothed disc 3 to rotate. The rotation of the toothed disc 3 drives the winding shaft 5 to rotate, and the rotating winding shaft 5 winds up the wire harness. When the wire harness is wound up relatively easily, push the adjusting plate 7. The adjusting plate 7 drives the positioning ring 19 to move through the linkage rod 9. The positioning ring 19 drives the square rod 20 to slide inside the square groove 21, so that the shifting gear 18 is in surface tooth engagement with the linkage gear 14. Since the linkage gear 14 is in tooth engagement with the third-stage transmission gear 13, at this time, the power rod 8 is directly transmitted to the toothed disc 3, and the rotating speed of the winding shaft 6 is faster when the rotating rod 6 rotates by the same angle. When the limit shaft 15 rotates, it drives the one-way gear 16 to rotate. The anti-reverse plate 17 on the surface of the one-way gear 16 prevents the one-way gear 16 from rotating in the reverse direction, ensuring the stable progress of winding. When it is necessary to pull out the wire harness, push the anti-reverse plate 17, and the anti-reverse plate 17 rotates on the surface of the limit post 10 and disengages from the one-way gear 16, then the limit shaft 15 can rotate freely.

Claims

1. A wire harness winding machine, comprising a support (1), characterized in that: The surface of the support (1) is rotatably connected with a toothed disc (3), the surface of the toothed disc (3) is fixed with a winding shaft (5), the other end of the winding shaft (5) is rotatably connected with the support (1), the surface of the toothed disc (3) is toothed with a three-stage transmission gear (13), the interior of the three-stage transmission gear (13) is fixedly connected with a limiting shaft (15), the limiting shaft (15) is rotatably connected with the support (1), the surface of the limiting shaft (15) is fixed with a two-stage transmission gear (11), the surface of the two-stage transmission gear (11) is toothed with a first-stage transmission gear (12), the interior of the first-stage transmission gear (12) is fixed with a square rod (20), the surface of the square rod (20) is fixed with a shifting gear (1 8), the two ends of the square rod (20) are respectively slidably connected with a connecting shaft (2) and a power rod (8), the connecting shaft (2) and the power rod (8) are rotatably connected with the support (1), a positioning ring (19) is arranged between the change gear (18) and the first-stage transmission gear (12), the positioning ring (19) is rotatably connected with the square rod (20), a linkage rod (9) is fixed at the upper end of the positioning ring (19), the linkage rod (9) is slidably connected with the support (1), the other end of the linkage rod (9) relative to the positioning ring (19) is connected with an adjustment plate (7), the upper end of the third-stage transmission gear (13) is toothed with a linkage gear (14), and the linkage gear (14) is rotatably connected with the support (1).

2. A wire harness winding machine according to claim 1, characterized in that: A groove is provided on the surface of the square rod (20) and a positioning ring (19) is rotatably connected to the groove. The inner contour of the positioning ring (19) is smaller than the outer contour of the square rod (20).

3. A wire harness winding machine according to claim 1, characterized in that: The surfaces of the connecting shaft (2) and the power rod (8) are provided with square grooves (21), and the square rod (20) is slidably connected to the square grooves (21).

4. The wire harness winding machine according to claim 1, characterized in that: A limiting column (10) is fixed in the middle of the support (1), and a sleeve is fixed at the upper end of the linkage rod (9), and the sleeve is slidably connected to the limiting column (10).

5. A wire harness winding machine according to claim 4, characterized in that: A one-way gear (16) is fixed on the surface of the limiting shaft (15), and a non-return plate (17) is rotatably connected to the surface of the limiting column (10), and the non-return plate (17) is clamped with the one-way gear (16).

6. The wire harness winding machine according to claim 1, characterized in that: The other end of the power rod (8) opposite to the square rod (20) is clamped with a rotating rod (6), and a rotating sleeve is arranged on the surface of the rotating rod (6).

Images