Wire twisting equipment for cable processing

Abstract

The invention discloses wire twisting equipment for cable processing, and relates to the technical field of wire twisting equipment for cable production, the wire twisting equipment comprises a base, the upper side of the base is provided with a tension adjusting assembly, the tension adjusting assembly comprises a mounting frame, the outer surface of the lower side of the mounting frame is fixedly provided with a sliding block, and the inner wall of the sliding block is in threaded connection with a first threaded lead screw; a water spraying device is fixedly mounted at the top of the mounting frame, a first motor is fixedly mounted on the inner wall of one side of the mounting frame, a first positive and negative screw rod is fixedly mounted at the output end of the first motor, and clamping frames are symmetrically connected to the outer surface of the first positive and negative screw rod in a threaded mode. The first threaded lead screw is rotated to drive the sliding block to slide on the inner wall of the base, so that the installation frame is driven to slide synchronously, the clamping position of the clamping frame is changed, by means of the structure, tension adjustment in the cable twisting process is achieved, it is guaranteed that the tightness degree of twisted wires is consistent, and the production quality of cables is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cable production wire twisting equipment, in particular to a wire twisting equipment for cable processing. Background Art

[0002] As a key carrier of electric energy transmission, the application scope of power cable is constantly expanding, covering many important fields such as urban power supply, industrial production, and communications. High-quality and stable power cables play a vital role in ensuring the safe and efficient operation of power systems. In the manufacturing process of power cables, wire twisting machines are a key equipment used to twist multiple metal wires together to form the conductor of the cable. The development of wire twisting machines is closely related to the needs of the power cable industry. With the continuous advancement of science and technology, modern wire twisting machines have made significant technical improvements. In order to meet the production needs of cables of different specifications and models, the design of wire twisting machines has become more and more diversified. Some wire twisting machines can adapt to various metal wire diameters and materials, and can perform multi-strand twisting to meet the conductor requirements of different cables.

[0003] However, due to the lack of tension control and wire guiding devices in the twisting process, the existing wire twisting machines are prone to uneven wire tension during the twisting process, which in turn makes the tightness of the twisted wires inconsistent, affecting the conductive uniformity and overall mechanical properties of the cable, greatly reducing the production quality of the cable.

[0004] Therefore, a wire twisting device for cable processing is proposed to solve the above problems. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a wire twisting device for cable processing (with beneficial effects) to solve the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above object, the present invention provides the following technical solution: A wire twisting device for cable processing, comprising a base, a tension adjustment component is arranged on the upper side of the base, a driving rotation component is arranged on one side of the tension adjustment component, and a wire twisting guide component is arranged on one side of the driving rotation component;

[0009] The tension adjustment assembly includes a mounting frame, a slider is fixedly installed on the lower outer surface of the mounting frame, the inner wall of the slider is threadedly connected with a threaded screw rod, a water spray device is fixedly installed on the top of the mounting frame, a motor is fixedly installed on the inner wall of one side of the mounting frame, a positive and negative screw rod is fixedly installed on the output end of the motor, and a clamping frame is symmetrically threadedly connected on the outer surface of the positive and negative screw rod, a sliding rod is slidably installed on the upper inner wall of the clamping frame, a central inner wall of the clamping frame is rotatably connected with a roller, a worm gear is provided on one side of the clamping frame, a worm is meshed on the outer surface of the worm gear, a motor is fixedly installed on one end of the slider, a connecting column is slidably installed on the inner wall of one side of the worm gear, a U-shaped frame is fixedly installed on one end of the connecting column, and a roller is rotatably connected to the inner surface of the U-shaped frame.

[0010] Preferably, the mounting bracket slides on the upper outer surface of the base, the slider slides on the inner wall of the base, the threaded screw 1 is fixedly mounted on one side inner wall of the base, the forward and reverse screws 1 are rotatably connected to the inner wall of the mounting bracket, the clamping bracket slides on the inner wall of the mounting bracket, the sliding rod is fixedly mounted on the inner wall of the mounting bracket and is located on the upper side of the forward and reverse screws 1, the worm gear is rotatably connected to one side inner wall of the mounting bracket, the motor 2 is fixedly mounted on the upper outer surface of the mounting bracket, and the connecting column 1 slides on one side inner wall of the mounting bracket.

[0011] Preferably, the driving rotating assembly includes a mounting seat, a dust cover is detachably mounted on the upper outer surface of the mounting seat, a motor three is fixedly mounted on the upper outer surface of the mounting seat, a large gear is fixedly mounted on the output end of the motor three, a small gear is meshed on the outer surface of the large gear, a fixed plate is attached to the outer surface of one side of the small gear, a connecting column two is fixedly mounted on the outer surface of one side of the small gear, a cross support frame is rotatably connected to the outer wall of the connecting column two, a guide rail is fixedly mounted on the outer surface of one end of the connecting column two, a forward and reverse screw rod two is rotatably connected to the inner wall of the guide rail, and a clamp is symmetrically threadedly connected to the outer surface of the forward and reverse screw rods two.

[0012] Preferably, the mounting seat is fixedly mounted on the upper outer surface of the base, the fixed plate is fixedly mounted on the inner wall of one side of the mounting seat, the connecting column 2 rotates on the inner wall of the fixed plate, the cross support frame is fixedly mounted on the middle part of the outer surface of one side of the fixed plate, and the clamp slides on the inner surface of the guide rail.

[0013] Preferably, the wire twisting guide assembly includes a turntable, a fixed shaft is fixedly installed on the outer surface of one side of the turntable, the inner surface of the turntable is rotatably connected to a limiting wheel one, a limiting wheel two is arranged on one side of the limiting wheel one, a threaded column is arranged on the limiting wheel two, and a limiting column is arranged on the other side of the limiting wheel two.

[0014] Preferably, the fixed shaft is fixedly mounted on the outer surface of the output end of motor three and rotates on the central inner wall of the cross support frame, the threaded column is rotatably connected to the inner wall of the turntable, and the limit column is fixedly mounted on the inner wall of the turntable.

[0015] Preferably, two limit blocks are symmetrically rotatably connected at both ends of the limit wheel 2, and both limit blocks slide on the inner wall of the turntable, the threaded column is threadedly connected to the inner wall of one limit block, and the limit column is slidably installed on the inner wall of the other limit block.

[0016] Preferably, the center point of the worm wheel is on the same straight line as the center point between the two clamping frames, and the two clamping frames are meshed with each other.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a wire twisting device for cable processing, which has the following beneficial effects:

[0019] 1. The present invention provides a tension adjustment component, including a mounting frame. First, the cable wire is passed through two clamping frames, and then the motor is started to drive the positive and negative screws to rotate. The rotation of the positive and negative screws drives the two clamping frames whose outer surfaces are threadedly connected to slide relative to each other, so that the two rollers are clamped on the outer surfaces of the cable wire. Then, according to the tension requirement of the cable twisted wire, the threaded screw is rotated to drive the slider to slide on the inner wall of the base, thereby driving the mounting frame to slide synchronously and changing the clamping position of the clamping frame. By utilizing the above structure, the threaded screw is rotated to drive the mounting frame to slide, thereby realizing tension adjustment in the cable twisting process, ensuring the consistency of tightness of the wire material after twisting, avoiding affecting the uniformity of cable conductivity and overall mechanical properties, and greatly improving the production quality of the cable.

[0020] 2. The present invention sets a worm gear and starts motor 2 to drive the worm to rotate. The rotation of the worm drives the worm gear engaged on its outer surface to rotate. The rotation of the worm gear drives four connecting columns slidably installed on its inner wall to slide, thereby driving four U-shaped frames to move closer to the center, so that the positive and negative screws 1 are clamped on the surface of the twisted cable. By using the above structure, the roller is driven by starting motor 2 to clamp on the surface of the twisted cable, thereby compacting the cable, reducing the gap between the wires, and further improving the production quality of the cable.

[0021] 3. The present invention provides a twisted wire guide assembly, including a turntable. The threaded column is rotated to drive the limiting wheel two to move close to the limiting wheel one, so that the cable wire is clamped between the limiting wheel one and the limiting wheel two. Then the driving rotating assembly is started to drive the turntable to rotate. By utilizing the above structure, the threaded column is rotated to make the limiting wheel two and the limiting wheel one clamp the wire, thereby realizing the guidance of the cable wire and avoiding the shaking or deviation of the wire during the twisting of the wire, thereby improving the flexibility and practicality of the device to a certain extent.

[0022] 4. The present invention sets up a driving rotating assembly, including a mounting seat, which first rotates the forward and reverse screw rods 2 to drive the clamping parts to move relative to each other, and then clamps the wire raw material between the two clamping parts, and then starts the motor 3 to drive the large gear to rotate. The rotation of the large gear drives the small gear meshing on its outer surface to rotate, and the rotation of the small gear drives the guide rail to rotate, and then drives the raw material wire to rotate. At the same time, the motor 3 is started to drive the wire twisting guide assembly to rotate. The above structure not only facilitates the fixation of the raw wire, but also drives the rotation of the raw wire and the wire twisting guide assembly, thereby greatly improving the wire twisting efficiency of the cable wire twisting equipment to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is the overall structure diagram of the present invention;

[0024] Figure 2 It is a structural diagram of the tension adjustment assembly of the present invention;

[0025] Figure 3 For the present invention Figure 2 A magnified structural diagram of the middle A area;

[0026] Figure 4 This is a diagram of the internal structure of one side of the mounting frame of the present invention;

[0027] Figure 5 This is a structural diagram of the driving rotating assembly of the present invention;

[0028] Figure 6 A structural diagram of one side of the fixed disk of the present invention;

[0029] Figure 7 It is a structural diagram of the twisted wire guide assembly of the present invention.

[0030] Reference numerals:

[0031] 1. Base; 2. Tension adjustment assembly; 3. Drive rotation assembly; 4. Wire guide assembly; 21. Mounting frame; 22. Slider; 23. Threaded screw 1; 24. Water spray device; 25. Motor 1; 26. Forward and reverse screw 1; 27. Clamping frame; 28. Sliding rod; 29. ​​Roller; 211. Worm wheel; 212. Worm; 213. Motor 2; 214. Connecting column 1; 215. U-shaped frame; 216. Roller; 31. Mounting seat; 32. Dust cover; 33. Motor 3; 34. Large gear; 35. Small gear; 36. Fixed plate; 37. Connecting column 2; 38. Cross support frame; 39. Guide rail; 311. Forward and reverse screw 2; 312. Clamping piece; 41. Turntable; 42. Fixed shaft; 43. Limit wheel 1; 44. Limit wheel 2; 45. Threaded column; 46. Limit column. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0034] Example

[0035] Please refer to Figures 1 to 7 As shown:

[0036] In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a wire twisting device for cable processing, comprising a base 1, a tension adjustment component 2 is arranged on the upper side of the base 1, a driving rotation component 3 is arranged on one side of the tension adjustment component 2, and a wire twisting guide component 4 is arranged on one side of the driving rotation component 3;

[0037] The tension adjustment assembly 2 includes a mounting frame 21, a slider 22 is fixedly mounted on the lower outer surface of the mounting frame 21, a threaded screw rod 23 is threadedly connected to the inner wall of the slider 22, a water spray device 24 is fixedly mounted on the top of the mounting frame 21, a motor 25 is fixedly mounted on the inner wall of one side of the mounting frame 21, a positive and negative screw rod 26 is fixedly mounted on the output end of the motor 25, a clamping frame 27 is symmetrically threadedly connected to the outer surface of the positive and negative screw rod 26, and the upper inner wall of the clamping frame 27 A slide bar 28 is slidably installed, a central inner wall of the clamping frame 27 is rotatably connected to a roller shaft 29, a worm wheel 211 is provided on one side of the clamping frame 27, a worm 212 is meshed on the outer surface of the worm wheel 211, a motor 213 is fixedly installed on one end of the slider 22, a connecting column 214 is slidably installed on the inner wall of one side of the worm wheel 211, a U-shaped frame 215 is fixedly installed on one end of the connecting column 214, and a roller 216 is rotatably connected to the inner surface of the U-shaped frame 215;

[0038] Preferably, the mounting frame 21 slides on the upper outer surface of the base 1, the slider 22 slides on the inner wall of the base 1, the threaded screw 23 is fixedly mounted on the inner wall of one side of the base 1, the positive and negative screws 26 are rotatably connected to the inner wall of the mounting frame 21, the clamping frame 27 slides on the inner wall of the mounting frame 21, the sliding rod 28 is fixedly mounted on the inner wall of the mounting frame 21 and located on the upper side of the positive and negative screws 26, the worm wheel 211 is rotatably connected to the inner wall of one side of the mounting frame 21, the motor 213 is fixedly mounted on the upper outer surface of the mounting frame 21, and the connecting column 214 slides on the inner wall of one side of the mounting frame 21;

[0039] By rotating the threaded screw 23 to drive the mounting frame 21 to slide, the tension adjustment during the cable twisting process is achieved, ensuring the uniform tightness of the wires after twisting, avoiding affecting the uniformity of cable conductivity and overall mechanical properties, and greatly improving the production quality of the cable.

[0040] Preferably, the driving rotating assembly 3 includes a mounting base 31, a dust cover 32 is detachably mounted on the upper outer surface of the mounting base 31, a motor 33 is fixedly mounted on the upper outer surface of the mounting base 31, a large gear 34 is fixedly mounted on the output end of the motor 33, a small gear 35 is meshed on the outer surface of the large gear 34, a fixed plate 36 is attached to the outer surface of one side of the small gear 35, a connecting column 2 37 is fixedly mounted on the outer surface of one side of the small gear 35, the outer wall of the connecting column 2 37 is rotatably connected to a cross support frame 38, a guide rail 39 is fixedly mounted on the outer surface of one end of the connecting column 2 37, the inner wall of the guide rail 39 is rotatably connected to a forward and reverse screw rod 2 311, and the outer surface of the forward and reverse screw rod 2 311 is symmetrically threadedly connected to a clamp 312.

[0041] Preferably, the mounting seat 31 is fixedly mounted on the upper outer surface of the base 1, the fixing plate 36 is fixedly mounted on the inner wall of one side of the mounting seat 31, the second connecting column 37 rotates on the inner wall of the fixing plate 36, the cross support frame 38 is fixedly mounted on the middle of the outer surface of one side of the fixing plate 36, and the clamping member 312 slides on the inner surface of the guide rail 39;

[0042] By rotating the threaded column 45, the limiting wheel 2 44 and the limiting wheel 1 43 clamp the wire, thereby guiding the cable wire and preventing the wire from shaking or deflecting during the twisting process, thereby improving the flexibility and practicality of the device to a certain extent.

[0043] Preferably, the wire twisting guide assembly 4 includes a turntable 41, a fixed shaft 42 is fixedly installed on the outer surface of one side of the turntable 41, the inner surface of the turntable 41 is rotatably connected to a limiting wheel 43, a limiting wheel 44 is arranged on one side of the limiting wheel 43, a threaded column 45 is arranged on the limiting wheel 44, and a limiting column 46 is arranged on the other side of the limiting wheel 44.

[0044] Preferably, the fixed shaft 42 is fixedly mounted on the outer surface of the output end of the motor three 33 and rotates on the central inner wall of the cross support frame 38, the threaded column 45 is rotatably connected to the inner wall of the turntable 41, and the limit column 46 is fixedly mounted on the inner wall of the turntable 41.

[0045] Preferably, two limiting blocks are symmetrically rotatably connected at both ends of the limiting wheel 44, and both limiting blocks slide on the inner wall of the rotating disk 41, the threaded column 45 is threadedly connected to the inner wall of one limiting block, and the limiting column 46 is slidably installed on the inner wall of the other limiting block;

[0046] Rotate the forward and reverse screw rods 311 to drive the clamping parts 312 to move relative to each other, and then clamp the wire raw material between the two clamping parts 312, and then start the motor 33 to drive the large gear 34 to rotate. The rotation of the large gear 34 drives the small gear 35 meshing on its outer surface to rotate, and the rotation of the small gear 35 drives the guide rail 39 to rotate, thereby driving the raw material wire to rotate.

[0047] Preferably, the center point of the worm wheel 211 and the center point between the two clamping frames 27 are on the same straight line, and the two clamping frames 27 are meshed with each other.

[0048] Everything in the above example works like this:

[0049] First, rotate the forward and reverse screw rods 211 to drive the clamping parts 312 to move relative to each other, and then clamp the wire raw material between the two clamping parts 312, and then rotate the threaded column 45 to drive the limiting wheel 24 to move close to the limiting wheel 1 43, so that the cable wire is clamped between the limiting wheel 1 43 and the limiting wheel 24, and then pass the cable wire between the two clamping frames 27, and then start the motor 1 25 to drive the forward and reverse screw rods 26 to rotate, and the rotation of the forward and reverse screw rods 26 drives the two clamping frames 27 with threaded connection on their outer surfaces to slide relative to each other, so that the two rollers 29 are clamped on the outer surface of the cable wire, and then according to the tension requirement of the cable strands, rotate the threaded screw rod 1 23 to drive the slider 22 to slide on the inner wall of the base 1, thereby bringing The movable mounting frame 21 slides synchronously to change the clamping position of the clamping frame 27, and finally the motor three 33 is started to drive the large gear 34 to rotate. The rotation of the large gear 34 drives the small gear 35 engaged on its outer surface to rotate. The rotation of the small gear 35 drives the guide rail 39 to rotate, thereby driving the raw material line to rotate, and at the same time drives the twisted wire guide assembly 4 to rotate to complete the twisting of multiple strands of wire. At this time, the motor two 213 is started to drive the worm 212 to rotate. The rotation of the worm 212 drives the worm wheel 211 engaged on its outer surface to rotate. The rotation of the worm wheel 211 drives the four connecting columns 1 214 slidably installed on its inner wall to slide, thereby driving the four U-shaped frames 215 to move close to the center, so that the positive and negative screws 1 26 are clamped on the surface of the twisted cable.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire twisting device for cable processing, comprising a base (1), characterized in that: A tension adjustment component (2) is arranged on the upper side of the base (1), a driving rotation component (3) is arranged on one side of the tension adjustment component (2), and a twisted wire guide component (4) is arranged on one side of the driving rotation component (3); The tension adjustment assembly (2) comprises a mounting frame (21), a slider (22) is fixedly mounted on the lower outer surface of the mounting frame (21), a threaded screw rod (23) is threadedly connected to the inner wall of the slider (22), a water spray device (24) is fixedly mounted on the top of the mounting frame (21), a motor (25) is fixedly mounted on the inner wall of one side of the mounting frame (21), a forward and reverse screw rod (26) is fixedly mounted on the output end of the motor (25), a clamping frame (27) is symmetrically threadedly connected to the outer surface of the forward and reverse screw rod (26), and the upper inner wall of the clamping frame (27) is fixedly mounted with a screw rod (23) and a screw rod (23) is threadedly connected to the inner wall of the slider (22). A sliding rod (28) is slidably mounted on the wall, a central inner wall of the clamping frame (27) is rotatably connected to a roller shaft (29), a worm wheel (211) is arranged on one side of the clamping frame (27), a worm (212) is meshed on the outer surface of the worm wheel (211), a motor 2 (213) is fixedly mounted on one end of the slider (22), a connecting column 1 (214) is slidably mounted on the inner wall of one side of the worm wheel (211), a U-shaped frame (215) is fixedly mounted on one end of the connecting column 1 (214), and a roller (216) is rotatably connected to the inner surface of the U-shaped frame (215).

2. The cable processing wire twisting device according to claim 1, characterized in that: The mounting frame (21) slides on the upper outer surface of the base (1), the sliding block (22) slides on the inner wall of the base (1), the threaded screw rod (23) is fixedly mounted on the inner wall of one side of the base (1), the forward and reverse screw rods (26) are rotatably connected to the inner wall of the mounting frame (21), the clamping frame (27) slides on the inner wall of the mounting frame (21), the sliding bar (28) is fixedly mounted on the inner wall of the mounting frame (21) and is located on the upper side of the forward and reverse screw rods (26), the worm wheel (211) is rotatably connected to the inner wall of one side of the mounting frame (21), the motor (213) is fixedly mounted on the upper outer surface of the mounting frame (21), and the connecting column (214) slides on the inner wall of one side of the mounting frame (21).

3. The cable processing wire twisting device according to claim 1, characterized in that: The driving rotating assembly (3) comprises a mounting seat (31), a dust cover (32) is detachably mounted on the upper outer surface of the mounting seat (31), a motor (33) is fixedly mounted on the upper outer surface of the mounting seat (31), a large gear (34) is fixedly mounted on the output end of the motor (33), a small gear (35) is meshed on the outer surface of the large gear (34), a fixing plate (36) is attached to the outer surface of one side of the small gear (35), a connecting column (37) is fixedly mounted on the outer surface of one side of the small gear (35), the outer wall of the connecting column (37) is rotatably connected to a cross support frame (38), a guide rail (39) is fixedly mounted on the outer surface of one end of the connecting column (37), a forward and reverse screw rod (311) is rotatably connected to the inner wall of the guide rail (39), and a clamping piece (312) is symmetrically threadedly connected to the outer surface of the forward and reverse screw rod (311).

4. The cable processing wire twisting device according to claim 3, characterized in that: The mounting seat (31) is fixedly mounted on the upper outer surface of the base (1), the fixing plate (36) is fixedly mounted on the inner wall of one side of the mounting seat (31), the second connecting column (37) rotates on the inner wall of the fixing plate (36), the cross support frame (38) is fixedly mounted on the middle part of the outer surface of one side of the fixing plate (36), and the clamping member (312) slides on the inner surface of the guide rail (39).

5. The cable processing wire twisting device according to claim 1, characterized in that: The twisted wire guide assembly (4) comprises a rotating disk (41), a fixed shaft (42) is fixedly mounted on an outer surface of one side of the rotating disk (41), an inner surface of the rotating disk (41) is rotatably connected to a limiting wheel 1 (43), a limiting wheel 2 (44) is arranged on one side of the limiting wheel 1 (43), a threaded column (45) is arranged on the limiting wheel 2 (44), and a limiting column (46) is arranged on the other side of the limiting wheel 2 (44).

6. The wire twisting device for cable processing according to claim 5, characterized in that: The fixed shaft (42) is fixedly mounted on the outer surface of the output end of the motor three (33) and rotates on the central inner wall of the cross support frame (38); the threaded column (45) is rotatably connected to the inner wall of the turntable (41); and the limiting column (46) is fixedly mounted on the inner wall of the turntable (41).

7. The wire twisting device for cable processing according to claim 6, characterized in that: Two limiting blocks are symmetrically rotatably connected at both ends of the limiting wheel 2 (44), and both limiting blocks slide on the inner wall of the rotating disk (41). The threaded column (45) is threadedly connected to the inner wall of one limiting block, and the limiting column (46) is slidably installed on the inner wall of the other limiting block.

8. The cable processing wire twisting device according to claim 1, characterized in that: The center point of the worm wheel (211) and the center point between the two clamping frames (27) are on the same straight line, and the two clamping frames (27) are meshed with each other.

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