Automobile wire harness stranding device with protection function

Abstract

The utility model discloses an automobile wire harness stranding device with a protection function, and relates to the technical field of the automobile wire harness stranding device with the protection function, the automobile wire harness stranding device comprises a box body, specifically, the top of the box body is provided with a feed inlet, the feed inlet is circular and is located in the center of the box body, and the top of the box body is fixedly connected with a first fixing plate; the two first fixing plates are symmetrically distributed on the left side and the right side of the feeding port, a second fixing plate is fixedly connected to the tops of the first fixing plates, through holes are formed in the top of the second fixing plate, the size and the shape of the through holes are consistent with those of the feeding port, the through holes are located over the feeding port, and a sliding groove is formed in the top of the second fixing plate; the number of the sliding grooves is two, the two sliding grooves are distributed in bilateral symmetry with the through hole, the inner wall of the left sliding groove is rotatably connected with a bidirectional threaded rod, the inner wall of the right sliding groove is fixedly connected with a polished rod, and the outer end of the bidirectional threaded rod is in threaded connection with a sliding plate.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wire harness twisting devices with a protective function, in particular to an automobile wire harness twisting device with a protective function. Background Art

[0002] A stranding machine is a type of mechanical equipment that can be widely used to twist various types of soft and hard conductor wires. It twists multiple single conductors into one strand to meet the process requirements of the wire. Wire stranding machines can generally be divided into single stranding machines, pair stranding machines, high-speed stranding machines, back-twist machines, cage stranding machines, frame stranding machines, tubular stranding machines, and disc stranding machines according to the stranding method.

[0003] A protective device for a wire stranding machine for automobile wire harness processing disclosed in the Chinese utility model patent application disclosure CN214624573U solves the problem of avoiding manual operation, but the protective device for the wire stranding machine for automobile wire harness processing still has the following disadvantages: First, the protective device for the wire stranding machine for automobile wire harness processing cannot be freely adjusted when the protective plate is clamped on different wire harnesses, so that all the overly thin wire harnesses fall into the inside of the wire stranding device, which is not conducive to use; Second, when discharging and collecting the broken wire harnesses for repeated processing and utilization, the protective device for the wire stranding machine for automobile wire harness processing is slow in discharging the wire harnesses, which is not conducive to collecting the broken wire harnesses. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides an automotive wiring harness twisting device with a protective function, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a protective automobile wiring harness stranding device, comprising a box body, a feed port is provided on the top of the box body, the feed port is circular and located at the center of the box body, a first fixing plate is fixedly connected to the top of the box body, there are two first fixing plates and they are symmetrically distributed on the left and right sides of the feed port, a second fixing plate is fixedly connected to the top of the first fixing plate, a through hole is provided on the top of the second fixing plate, the size and shape of the through hole are consistent with the feed port and are located directly above the feed port, a slide groove is provided on the top of the second fixing plate, there are two slide grooves and they are symmetrically distributed on the left and right sides of the through hole, the inner wall of the left slide groove is rotatably connected to a bidirectional threaded rod, the inner wall of the right slide groove is fixedly connected to a light rod, and the outer end of the bidirectional threaded rod is threadedly connected to a slide plate.

[0008] Optionally, there are two skateboards and they are symmetrically distributed front to back with respect to the bidirectional threaded rod. The right sides of the two skateboards are both slidingly connected to the light rod. A first motor is fixedly installed on the back of the second fixed plate. The first motor is transmission-connected to the bidirectional threaded rod. A first electric telescopic rod is fixedly connected to the top of the skateboard. A first clamping block is fixedly connected to the telescopic end of the first electric telescopic rod. There are two first clamping blocks and they are symmetrical front to back.

[0009] Optionally, the opposite side of the two first blocks is arc-shaped, and a connecting plate is fixedly connected to the top of the box body. There are two connecting plates and they are respectively located on the front and rear sides of the box body. The opposite side of the two connecting plates is fixedly connected to a second electric telescopic rod, and the telescopic end of the second electric telescopic rod is fixedly connected to a second block. There are two second blocks and they are symmetrically distributed front and back at the feed port. The opposite side of the two second blocks is arc-shaped, and the first block and the second block are both made of rubber.

[0010] Optionally, the inner top wall of the box is rotatably connected to the first stranded plate and the second stranded plate, the second stranded plate is located below the first stranded plate, and the top of the box is fixedly installed with a second motor and a third motor, the second motor and the third motor are respectively connected to the first stranded plate and the second stranded plate in a transmission manner, and the inner bottom wall of the box is inclined with the left side higher and the right side lower.

[0011] Optionally, the rear inner wall of the box body is rotatably connected with a rotating shaft and a driven shaft, the rotating shaft is located above the left side of the bottom wall of the box body, and the driven shaft is located above the right side of the bottom wall of the box body. The outer ends of the rotating shaft and the driven shaft are rotatably connected with a rotating belt, and a fourth motor is fixedly installed on the back of the box body, and the fourth motor is transmission-connected to the rotating shaft, and the outer end of the rotating belt is fixedly connected to the first connecting block.

[0012] Optionally, a groove is provided at the bottom of the first connecting block, the inner top wall of the groove is fixedly connected to a spring, the bottom of the spring is fixedly connected to the second connecting block, the second connecting block is slidingly connected to the inner wall of the groove, the bottom of the second connecting block is fixedly connected to a scraper rod, the bottom of the scraper rod is tightly attached to the inner bottom wall of the box and is slidingly connected, a discharge port is provided on the right side wall of the box, a feed plate is provided at the bottom of the discharge port, the feed plate is inclined with the left side higher and the right side lower, and the discharge port is located at the bottom of the box.

[0013] (3) Beneficial effects

[0014] The utility model provides a protective automobile wiring harness twisting device, which has the following beneficial effects:

[0015] 1. The protective automobile wiring harness twisting device has the setting that the material of the first clamping block and the second clamping block are both rubber, so that the protective automobile wiring harness twisting device has the effect of preventing the wiring harness from being dented due to excessive clamping force when clamping the wiring harness. Through the coordinated setting of the bidirectional threaded rod, the first electric telescopic rod and the second electric telescopic rod, wiring harnesses of different sizes can be clamped during use, thereby improving the wide range of use.

[0016] 2. The automobile wiring harness twisting device with a protective function, through the coordinated arrangement of the spring, the first connecting block and the second connecting block, enables the automobile wiring harness twisting device with a protective function to have the effect of making the scraper rod close to the inner bottom wall of the box body. Through the coordinated arrangement of the scraper rod, the rotating shaft, the driven shaft and the rotating belt, the scraper rod can push the broken wire harness from left to right to the discharge port during use, thereby making it easier for workers to collect the broken wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0018] Figure 2 This is a schematic diagram of the overall top of the utility model;

[0019] Figure 3 It is a schematic diagram of the left side of the entire utility model;

[0020] Figure 4 This is a schematic diagram of the overall front view of the utility model;

[0021] Figure 5 This is a schematic diagram of the front interior of the box of the utility model;

[0022] Figure 6 For this utility model Figure 5 Enlarged schematic diagram of part A.

[0023] In the figure: 1. box body; 2. feed port; 3. first fixed plate; 4. second fixed plate; 5. slide; 6. polished rod; 7. bidirectional threaded rod; 8. through hole; 9. first motor; 10. slide plate; 11. first electric telescopic rod; 12. first clamping block; 13. connecting plate; 14. second electric telescopic rod; 15. second clamping block; 16. first stranded wire plate; 17. second stranded wire plate; 18. second motor; 19. third motor; 20. rotating shaft; 21. driven shaft; 22. rotating belt; 23. first connecting block; 24. groove; 25. spring; 26. second connecting block; 27. scraper rod; 28. discharge port; 29. ​​feed plate; 30. fourth motor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example 1:

[0026] See also Figures 1 to 5 The utility model provides a technical solution: a protective automobile wiring harness stranding device, comprising a box body 1, a feeding port 2 is provided on the top of the box body 1, the feeding port 2 is circular and located in the center of the box body 1, a first fixing plate 3 is fixedly connected to the top of the box body 1, there are two first fixing plates 3 and they are symmetrically distributed on the left and right sides of the feeding port 2, a second fixing plate 4 is fixedly connected to the top of the first fixing plate 3, a through hole 8 is provided on the top of the second fixing plate 4, the size and shape of the through holes 8 are consistent with the feeding port 2 and they are located directly above the feeding port 2, a slide groove 5 is provided on the top of the second fixing plate 4, there are two slide grooves 5 and they are symmetrically distributed on the left and right sides of the through holes 8, a bidirectional threaded rod 7 is rotatably connected to the inner wall of the left slide groove 5, a polished rod 6 is fixedly connected to the inner wall of the right slide groove 5, the outer end of the bidirectional threaded rod 7 is threadedly connected to a slide plate 10, there are two slide plates 10 and they are symmetrically distributed front to back on the bidirectional threaded rod 7, two The right ends of the skateboards 10 are slidingly connected to the light rods 6, and the back of the second fixed plate 4 is fixedly installed with a first motor 9, which is transmission-connected to the bidirectional threaded rod 7. The top of the skateboard 10 is fixedly connected to the first electric telescopic rod 11, and the telescopic end of the first electric telescopic rod 11 is fixedly connected to the first clamping block 12. There are two first clamping blocks 12 and they are symmetrical front and back. The opposite side of the two first clamping blocks 12 is arc-shaped. The top of the box body 1 is fixedly connected to a connecting plate 13. There are two connecting plates 13 and they are respectively located on the front and rear sides of the box body 1. The opposite side of the two connecting plates 13 is fixedly connected to the second electric telescopic rod 14, and the telescopic end of the second electric telescopic rod 14 is fixedly connected to the second clamping block 15. There are two second clamping blocks 15 and they are symmetrical front and back at the feed port 2. The opposite side of the two second clamping blocks 15 is arc-shaped. The material of the first clamping block 12 and the second clamping block 15 is both rubber.

[0027] During use, the protective device of the existing automotive wiring harness processing stranding machine cannot be freely adjusted when the protective plate is clamped for different wiring harnesses, so that all the thin wiring harnesses fall into the inside of the stranding device, which is not conducive to use. Therefore, there is a kind of automotive wiring harness stranding device with a protective function. When the automotive wiring harness needs to be cut to a length before using the stranding device, at this time, the automotive wiring harness is first vertically suspended above the feed port 2, and then the first motor 9 is started to make the bidirectional threaded rod 7 start to rotate, so that the two slides 10 are brought closer to the middle, so that the first clamping block 12 clamps the upper half of the automotive wiring harness. When the first clamping block 1 After clamping the automobile wiring harness, the telescopic end of the first electric telescopic rod 11 is retracted, thereby moving the automobile wiring harness downward, so that the tail end of the automobile wiring harness enters the interior of the box body 1 through the feed port 2. Then, the telescopic end of the second electric telescopic rod 14 is extended, so that the second clamping block 15 clamps the lower half of the automobile wiring harness. Since the first clamping block 12 and the second clamping block 15 are both made of rubber, the effect of the wiring harness being sunken due to excessive clamping force can be avoided when clamping the wiring harness. Finally, the second motor 18 and the third motor 19 are started, so that the first stranding plate 16 and the second stranding plate 17 twist the automobile wiring harness.

[0028] Example 2:

[0029] See also Figures 1 to 6 The utility model provides a technical solution: a protective function of the automotive wiring harness twisting device, the inner top wall of the box 1 is rotatably connected to the first stranded plate 16 and the second stranded plate 17, the second stranded plate 17 is located below the first stranded plate 16, the top of the box 1 is fixedly installed with a second motor 18 and a third motor 19, the second motor 18 and the third motor 19 are respectively connected to the first stranded plate 16 and the second stranded plate 17 in a transmission manner, the inner bottom wall of the box 1 is inclined with the left side higher and the right side lower, the rear inner wall of the box 1 is rotatably connected to a rotating shaft 20 and a driven shaft 21, the rotating shaft 20 is located on the upper left side of the inner bottom wall of the box 1, the driven shaft 21 is located on the upper right side of the inner bottom wall of the box 1, and the outer ends of the rotating shaft 20 and the driven shaft 21 are rotatably connected Belt 22, a fourth motor 30 is fixedly installed on the back of the box body 1, and the fourth motor 30 is transmission-connected to the rotating shaft 20. The outer end of the rotating belt 22 is fixedly connected to the first connecting block 23, and a groove 24 is provided at the bottom of the first connecting block 23. The inner top wall of the groove 24 is fixedly connected with a spring 25, and the bottom of the spring 25 is fixedly connected with a second connecting block 26. The second connecting block 26 is slidingly connected to the inner wall of the groove 24, and the bottom of the second connecting block 26 is fixedly connected with a scraper rod 27. The bottom of the scraper rod 27 is tightly attached to the inner bottom wall of the box body 1 and is slidingly connected. A discharge port 28 is provided on the right side wall of the box body 1, and a feeding plate 29 is provided at the bottom of the discharge port 28. The feeding plate 29 is inclined with the left higher and the right lower. The discharge port 28 is located at the bottom of the box body 1.

[0030] During use, when collecting and discharging the broken wire harnesses for repeated processing, the protective device of the existing automotive wire harness processing stranding machine is slow in discharging the wire harnesses, which is not conducive to collecting the broken wire harnesses. Therefore, there is a kind of automotive wire harness stranding device with a protective function. When the automotive wire harness is broken and falls above the inner bottom wall of the box body 1, at this time, the fourth motor 30 is started, so that the rotating shaft 20 drives the driven shaft 21 and the rotating belt 22 to start rotating. When the rotating belt 22 starts to rotate, the first connecting block 23 drives the second connecting block 26 and the scraper 27 to rotate with the rotating belt 22. When When the scraper rod 27 rotates to the upper left side of the inner bottom wall of the box body 1, the spring 25 contracts due to the upward squeezing of the scraper rod 27, so that the bottom of the scraper rod 27 is close to the inner bottom wall of the box body 1. Through the coordinated setting of the spring 25, the first connecting block 23 and the second connecting block 26, the scraper rod 27 can be close to the inner bottom wall of the box body 1. Then the scraper rod 27 pushes the broken wire harness at the top of the inner bottom wall of the box body 1 from right to left to the discharge port 28 for discharge. Through the coordinated setting of the scraper rod 27, the rotating shaft 20, the driven shaft 21 and the rotating belt 22, it is convenient for workers to collect the broken wire harness.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A protective automotive wiring harness twisting device, comprising a box (1), characterized in that: The top of the box body (1) is provided with a feed port (2), the feed port (2) is circular and located at the center of the box body (1), the top of the box body (1) is fixedly connected with a first fixed plate (3), there are two first fixed plates (3) and they are symmetrically distributed with respect to the feed port (2), the top of the first fixed plate (3) is fixedly connected with a second fixed plate (4), the top of the second fixed plate (4) is provided with a through hole (8), the size and shape of the through hole (8) are consistent with the feed port (2) and are located directly above the feed port (2), the top of the second fixed plate (4) is provided with a slide groove (5), there are two slide grooves (5) and they are symmetrically distributed with respect to the through hole (8), the inner wall of the left slide groove (5) is rotatably connected with a bidirectional threaded rod (7), the inner wall of the right slide groove (5) is fixedly connected with a light rod (6), and the outer end of the bidirectional threaded rod (7) is threadedly connected with a slide plate (10).

2. The automotive wiring harness twisting device with a protective function according to claim 1, characterized in that: There are two slides (10) and they are symmetrically distributed front to back with respect to the bidirectional threaded rod (7). The right ends of the two slides (10) are both slidably connected to the light rod (6). A first motor (9) is fixedly installed on the back of the second fixed plate (4). The first motor (9) is transmission-connected to the bidirectional threaded rod (7). The top of the slide (10) is fixedly connected to a first electric telescopic rod (11). The telescopic end of the first electric telescopic rod (11) is fixedly connected to a first clamping block (12). There are two first clamping blocks (12) and they are symmetrical front to back.

3. The automotive wiring harness twisting device with a protective function according to claim 2, characterized in that: The opposite side of the two first clamping blocks (12) is in an arc shape. The top of the box body (1) is fixedly connected with a connecting plate (13). There are two connecting plates (13) and they are respectively located at the front and rear sides of the box body (1). The opposite side of the two connecting plates (13) is fixedly connected with a second electric telescopic rod (14). The telescopic end of the second electric telescopic rod (14) is fixedly connected with a second clamping block (15). There are two second clamping blocks (15) and they are symmetrically distributed in the front and rear of the feed port (2). The opposite side of the two second clamping blocks (15) is in an arc shape. The first clamping block (12) and the second clamping block (15) are both made of rubber.

4. The automotive wiring harness twisting device with a protective function according to claim 3, characterized in that: The inner top wall of the box body (1) is rotatably connected to a first stranded wire plate (16) and a second stranded wire plate (17), the second stranded wire plate (17) is located below the first stranded wire plate (16), and a second motor (18) and a third motor (19) are fixedly installed on the top of the box body (1), the second motor (18) and the third motor (19) are respectively connected to the first stranded wire plate (16) and the second stranded wire plate (17) in a transmission manner, and the inner bottom wall of the box body (1) is inclined with the left side higher and the right side lower.

5. The automotive wiring harness twisting device with a protective function according to claim 4, characterized in that: The rear inner wall of the box body (1) is rotatably connected with a rotating shaft (20) and a driven shaft (21); the rotating shaft (20) is located above the left side of the inner bottom wall of the box body (1); the driven shaft (21) is located above the right side of the inner bottom wall of the box body (1); the outer ends of the rotating shaft (20) and the driven shaft (21) are rotatably connected with a rotating belt (22); a fourth motor (30) is fixedly installed on the back of the box body (1); the fourth motor (30) is transmission-connected to the rotating shaft (20); and the outer end of the rotating belt (22) is fixedly connected with a first connecting block (23).

6. The automotive wiring harness twisting device with a protective function according to claim 5, characterized in that: The bottom of the first connecting block (23) is provided with a groove (24), the inner top wall of the groove (24) is fixedly connected with a spring (25), the bottom of the spring (25) is fixedly connected with a second connecting block (26), the second connecting block (26) is slidably connected to the inner wall of the groove (24), the bottom of the second connecting block (26) is fixedly connected with a scraper (27), the bottom of the scraper (27) is tightly attached to the inner bottom wall of the box body (1) and is slidably connected, the right side wall of the box body (1) is provided with a discharge port (28), the bottom of the discharge port (28) is provided with a feed plate (29), the feed plate (29) is inclined with the left side higher and the right side lower, and the discharge port (28) is located at the bottom of the box body (1).

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