A stranding device for cable production

Abstract

The present invention relates to the technical field of cable production, and discloses a stranding device for cable production, which includes a sealing cylinder, a wire core, a plurality of wire filaments, a rotating assembly and a cleaning assembly. A stranding motor is arranged on one side of the sealing cylinder. The rotating assembly includes a first turntable, a second turntable, a third turntable and a connecting plate. The first turntable, the second turntable, the third turntable and the connecting plate are sequentially arranged inside the sealing cylinder. The cleaning assembly includes a plurality of movable cleaning cylinders and a plurality of rotating cleaning cylinders. Through the arrangement of the rotating assembly, the present invention can drive the rotating assembly to rotate through the operation of the motor for stranding, and at the same time, the cleaning assembly will move synchronously with the rotating assembly to clean the wire core and the wire filaments.

Description

Technical Field

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

[0002] Cable stranding equipment is a device used to produce wires and cables by twisting multiple strands of fine wires or multiple fine wires together to form a cable, so that multiple single conductors are twisted into one strand to meet the process requirements of the wire. Stranding machines can generally be divided into single stranding machines, pair stranding machines, high-speed stranding machines, back-twisting machines, cage stranding machines, frame stranding machines, tubular stranding machines and disc stranding machines according to the stranding method.

[0003] During cable manufacturing, the pay-off reel will put multiple wires at a time. The outside of the twisted wires will inevitably absorb dust and a small amount of large particles. If they are not cleaned, the wires and the twisting machine may be scratched during twisting. In addition, if dust is drawn into the cable, it may affect the quality of the produced cable. Summary of the invention

[0004] The object of the present invention is to provide a wire stranding device for cable production to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a wire stranding device for cable production, comprising a sealing cylinder, a wire core and a plurality of wires, a wire stranding motor is arranged on one side of the sealing cylinder, a driving gear is fixedly installed on the output end of the wire stranding motor, the wire core is arranged at the central axis of the sealing cylinder, a plurality of wires are evenly distributed around the wire core, an acrylic cover is fixedly installed on one end of the sealing cylinder, a first opening is opened in the middle of a side wall of the sealing cylinder close to the acrylic cover, an inner gear ring is fixedly installed in the middle of an inner wall of the sealing cylinder, a second opening is opened in the middle of a side wall of the sealing cylinder away from the acrylic cover, and further comprising:

[0007] The rotating assembly comprises a first rotating disk, a second rotating disk, a third rotating disk and a connecting disk, wherein the first rotating disk is rotatably arranged in the middle of the first opening, the second rotating disk is arranged on a side of the first rotating disk away from the acrylic cover, the third rotating disk is arranged on a side of the second rotating disk away from the first rotating disk, and the connecting disk is arranged on a side of the third rotating disk away from the second rotating disk;

[0008] The cleaning assembly includes a plurality of movable cleaning cylinders and a plurality of rotating cleaning cylinders. A circular plate is fixedly connected to the middle of the movable cleaning cylinder. The circular plate is arranged between the first turntable and the second turntable. The plurality of rotating cleaning cylinders are distributed in a circular array with the third turntable as the center.

[0009] Furthermore, one end of the acrylic cover away from the sealing cylinder is fixedly connected with an installation cylinder, a replaceable wire winding cylinder is installed inside the installation cylinder in a matching manner, an air inlet hole is fixedly connected to one side of the sealing cylinder away from the acrylic cover, a clamping groove is formed in the middle of the side wall of the sealing cylinder close to the acrylic cover, and an annular wavy track is fixedly connected to the inner wall of the sealing cylinder close to the acrylic cover.

[0010] Furthermore, a number of connecting holes one are evenly formed in the middle of the first turntable, a positioning disk is fixedly connected to the side wall of the second turntable close to the first turntable, a number of connecting holes two are evenly formed in the positioning disk, a number of connecting holes three are evenly formed in the middle of the third turntable, a number of connecting holes four are evenly formed at the edge of the side wall of the connecting disk, and the number of connecting holes one, connecting holes two, connecting holes three and connecting holes four together form a number of connecting channels. Screws are installed inside the connecting channels formed by the connecting holes one, connecting holes two, connecting holes three and connecting holes four.

[0011] Furthermore, a chuck is fixedly connected to the edge of the sealing cylinder, the chuck is rotatably installed inside the clamping groove, a number of sleeves are fixedly connected to the side wall of the first turntable close to the acrylic cover, a wire outlet hole is formed at one end of the sleeve away from the first turntable, an extension cylinder is fixedly connected to the middle of the side of the first turntable away from the sealing cylinder, a clamping ring is fixedly connected to the middle of the outer side wall of the extension cylinder, a wire winding auxiliary cylinder is arranged on the side of the extension cylinder away from the first turntable, an inclined surface is formed at one end of the wire winding auxiliary cylinder away from the first turntable, a jack is formed in the middle of the wire winding auxiliary cylinder, the extension cylinder is slidably arranged inside the jack, an installation hole is formed in the middle of the side wall of the jack, the clamping ring is slidably arranged inside the installation hole, and a first spring is arranged between the side wall of the clamping ring away from the first turntable and the inner wall of the installation hole away from the first turntable.

[0012] Furthermore, the side wall of the positioning disk away from the second turntable is attached to the side wall of the first turntable, the side wall of the second turntable is attached to the inner wall of the sealing cylinder, a number of round holes are evenly formed in the second turntable, and a number of second springs are arranged on the side of the second turntable close to the first turntable.

[0013] Furthermore, a number of groups of installation seats are evenly fixedly connected to the side wall of the third turntable, a positioning cylinder is fixedly connected to the side of the installation seat close to the second turntable, one end of the positioning cylinder away from the third turntable is attached to the side wall of the first turntable, a number of ventilation grooves are formed at one end of the positioning cylinder close to the third turntable, a buckled guiding cylinder is fixedly connected to the middle of the inner wall of the positioning cylinder, the opening of the guiding cylinder faces the third turntable, an expansion port is fixedly connected to one end of the guiding cylinder close to the third turntable, and a number of first brushes are fixedly installed on the inner wall of the third turntable.

[0014] Further, one end of the connecting plate away from the third turntable is fixedly connected with an exhaust pipe, and one end of the exhaust pipe away from the connecting plate is fixedly connected with an inlet wire plate. The inlet wire plate is rotatably arranged inside the second opening. One side of the inlet wire plate away from the exhaust pipe is fixedly connected with a boss. The outer wall of the boss is attached to the outer wall of the sealing cylinder. A plurality of tooth grooves are formed on the side wall of the boss. The tooth grooves are meshed with the driving gear. A plurality of wire inlet openings are formed jointly at the edges of the inlet wire plate and the boss. The middle part of the side wall of the tooth groove away from the inlet wire plate is fixedly connected with a horn-shaped exhaust port. An inlet nozzle is fixedly installed in the middle of the exhaust port. The side wall of the inlet nozzle is parallel to the inner wall of the exhaust port.

[0015] Further, one end of the movable cleaning cylinder is slidably arranged inside the sleeve, and the other end of the movable cleaning cylinder is slidably arranged inside the round hole. A plurality of second springs are respectively sleeved on the corresponding movable cleaning cylinders. The second springs are located between the round plate and the second turntable. A mounting base is fixedly connected to the side wall of the round plate. A roller is rotatably installed inside the mounting base. The roller rolls along a wavy track.

[0016] Further, a plurality of rotary cleaning cylinders are all rotatably installed inside a group of mounting seats. The middle part of the side wall of the rotary cleaning cylinder is fixedly connected with an external tooth ring. The external tooth ring is meshed with the internal tooth ring. A plurality of second brushes are fixedly connected to the inner wall of the rotary cleaning cylinder.

[0017] Further, the wire core sequentially passes through the inlet nozzle, the exhaust pipe, the connecting plate, the third turntable, the expansion port, the positioning cylinder, the first turntable, the extension cylinder and the wire twisting cylinder and is arranged at the central axis of the sealing cylinder. The wire filaments sequentially pass through the wire inlet openings, the rotary cleaning cylinders, the second turntable and the wire twisting cylinder and are wound around the wire core.

[0018] The present invention has the following beneficial effects:

[0019] (1) When twisting wires in the present invention, the setting of the wire twisting auxiliary cylinder controls the rotation position of the wire filaments, facilitating the tight winding of the wire filaments around the wire core. And through the setting of the inclined surface at the end of the wire twisting auxiliary cylinder, the friction between the wire twisting auxiliary cylinder and the wire filaments can be reduced. Through the setting of the first spring, the distance between the wire twisting auxiliary cylinder and the inner wall of the acrylic cover and the wire twisting cylinder can be adjusted, facilitating the device to be applicable to wire filaments of various sizes.

[0020] (2) When twisting wires in the present invention, due to the push of the second spring and the setting of the wavy track, the movable cleaning cylinder will reciprocate inside the sleeve and the round hole, pushing the dust on the side wall of the wire filaments into the rotary cleaning cylinder. Then the movable cleaning cylinder retracts, and the rotary cleaning cylinder rotates self, which can sweep the dust on the wire filaments inside the rotary cleaning cylinder, cleaning the wire filaments;

[0021] And through the setting of the first brush inside the third turntable, the dust on the surface of the wire core will also be cleaned, avoiding the situation that the dust is brought into the cable.

[0022] (3) The present invention can blow air into the inside of the sealing cylinder through the air inlet. The gas first passes through the rotating cleaning cylinder to blow out the dust inside the second brush, extending the service life of the second brush. Then, guided by the guiding cylinder and the expansion port, it is ensured that the dust will not be blown onto the surface of the wire core. After that, the flowing air will also blow out the dust on the first brush, and finally, it is discharged through the gap between the exhaust port and the inlet nozzle. Moreover, through the setting of the angles of the exhaust port and the inlet nozzle, the situation where the blown air with dust will be adsorbed onto the wire core surface again is avoided, increasing the practicality of the device.

[0023] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 is a schematic diagram of the internal structure of the present invention;

[0027] Figure 3 is a schematic diagram of the structure of the sealing cylinder of the present invention;

[0028] Figure 4 is a schematic diagram of the decomposition of the rotating assembly of the present invention;

[0029] Figure 5 is a schematic diagram of the structure of the first turntable of the present invention;

[0030] Figure 6 is a schematic diagram of the structure of the sleeve of the present invention;

[0031] Figure 7 is a schematic diagram of the connection between the movable cleaning cylinder and the first turntable of the present invention;

[0032] Figure 8 is a schematic diagram of the connection between the movable cleaning cylinder and the second turntable of the present invention;

[0033] Figure 9 is a schematic diagram of the installation structure of the third turntable and the rotating cleaning cylinder of the present invention;

[0034] Figure 10 is a schematic diagram of the overall connection plate of the present invention.

[0035] In the drawings, the list of components represented by each reference numeral is as follows:

[0036] In the figure: 1, sealing cylinder; 101, wire core; 102, wire filaments; 103, acrylic cover; 104, mounting cylinder; 105, stranding cylinder; 106, air inlet hole; 11, stranding motor; 111, driving gear; 12, first opening; 121, card slot; 122, wavy track; 13, internal gear ring; 14, second opening; 2, first turntable; 201, chuck; 21, connecting hole 1; 22, sleeve; 221, wire outlet hole; 23, extension cylinder; 231, snap ring; 24, stranding auxiliary cylinder; 241, jack; 242, mounting hole; 243, spring 1; 3, second turntable; 31, positioning plate; 311, connecting hole 2; 32, round hole; 33, spring 2; 4, third turntable; 41, connecting hole 3; 42, mounting seat; 43, positioning cylinder; 431, ventilation groove; 44, guiding cylinder; 441, expansion port; 45, brush 1; 5, connecting plate; 51, connecting hole 4; 511, screw; 52, exhaust pipe; 53, wire inlet disc; 54, boss; 55, tooth groove; 56, wire inlet; 57, exhaust port; 58, wire inlet nozzle; 6, movable cleaning cylinder; 61, round plate; 62, mounting base; 63, roller; 7, rotating cleaning cylinder; 71, external gear ring; 72, brush 2. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Embodiment 1

[0039] Please refer to Figures 1 - 10 As shown, the present invention is a stranding device for cable production, including a sealing cylinder 1, a wire core 101 and several wire filaments 102. A stranding motor 11 is provided on one side of the sealing cylinder 1. The output end of the stranding motor 11 is fixedly installed with a driving gear 111. The wire core 101 is arranged at the central axis of the sealing cylinder 1. Several wire filaments 102 are evenly distributed around the wire core 101. An acrylic cover 103 is fixedly installed at one end of the sealing cylinder 1 to facilitate observing the stranding situation inside the device;

[0040] A first opening 12 is provided in the middle of the side wall of the sealing cylinder 1 close to the acrylic cover 103. An internal gear ring 13 is fixedly installed in the middle of the inner wall of the sealing cylinder 1. A second opening 14 is provided in the middle of the side wall of the sealing cylinder 1 far from the acrylic cover 103. It further includes:

[0041] Rotating assembly, the rotating assembly includes a first turntable 2, a second turntable 3, a third turntable 4 and a connecting plate 5. The first turntable 2 is rotatably arranged in the middle of the first opening 12. The second turntable 3 is arranged on the side of the first turntable 2 away from the acrylic cover 103. The third turntable 4 is arranged on the side of the second turntable 3 away from the first turntable 2. The connecting plate 5 is arranged on the side of the third turntable 4 away from the second turntable 3;

[0042] Cleaning assembly, the cleaning assembly includes a plurality of movable cleaning cylinders 6 and a plurality of rotating cleaning cylinders 7. A circular plate 61 is fixedly connected to the middle of the movable cleaning cylinder 6. The circular plate 61 is arranged between the first turntable 2 and the second turntable 3. The plurality of rotating cleaning cylinders 7 are circumferentially arranged in an array with the third turntable 4 as the center.

[0043] One end of the acrylic cover 103 away from the sealing cylinder 1 is fixedly connected with an installation cylinder 104. A replaceable wire winding cylinder 105 is fitted and installed inside the installation cylinder 104. An air inlet hole 106 is fixedly connected to the side of the sealing cylinder 1 away from the acrylic cover 103. A clamping groove 121 is opened in the middle of the side wall of the sealing cylinder 1 close to the acrylic cover 103. An annular wavy track 122 is fixedly connected to the inner wall of the sealing cylinder 1 close to the acrylic cover 103.

[0044] A plurality of connecting holes one 21 are evenly opened in the middle of the first turntable 2. A positioning plate 31 is fixedly connected to the side wall of the second turntable 3 close to the first turntable 2. A plurality of connecting holes two 311 are evenly opened on the positioning plate 31. A plurality of connecting holes three 41 are evenly opened in the middle of the third turntable 4. A plurality of connecting holes four 51 are evenly opened at the edge of the side wall of the connecting plate 5. The plurality of connecting holes one 21, connecting holes two 311, connecting holes three 41 and connecting holes four 51 together form a plurality of connecting channels. Screws 511 are installed inside the connecting channels formed by the connecting holes one 21, connecting holes two 311, connecting holes three 41 and connecting holes four 51.

[0045] A chuck 201 is fixedly connected to the edge of the sealing cylinder 1. The chuck 201 is rotatably installed inside the clamping groove 121. A plurality of sleeves 22 are fixedly connected to the side wall of the first turntable 2 close to the acrylic cover 103. A wire outlet hole 221 is opened at one end of the sleeve 22 away from the first turntable 2. An extension cylinder 23 is fixedly connected to the middle of the side of the first turntable 2 away from the sealing cylinder 1. A clamping ring 231 is fixedly connected to the middle of the outer side wall of the extension cylinder 23. A wire winding auxiliary cylinder 24 is arranged on the side of the extension cylinder 23 away from the first turntable 2. An inclined surface is opened at one end of the wire winding auxiliary cylinder 24 away from the first turntable 2. A jack 241 is opened in the middle of the wire winding auxiliary cylinder 24. The extension cylinder 23 is slidably arranged inside the jack 241. An installation hole 242 is opened in the middle of the side wall of the jack 241. The clamping ring 231 is slidably arranged inside the installation hole 242. A spring one 243 is arranged between the side wall of the clamping ring 231 away from the first turntable 2 and the inner wall of the installation hole 242 away from the first turntable 2.

[0046] The side wall of the positioning disk 31 away from the second turntable 3 fits against the side wall of the first turntable 2, the side wall of the second turntable 3 fits against the inner wall of the sealing cylinder 1, a number of circular holes 32 are evenly formed in the second turntable 3, and a number of second springs 33 are arranged on the side of the second turntable 3 close to the first turntable 2.

[0047] A number of groups of mounting seats 42 are evenly and fixedly connected to the side wall of the third turntable 4. A positioning cylinder 43 is fixedly connected to the side of the mounting seat 42 close to the second turntable 3. The end of the positioning cylinder 43 away from the third turntable 4 fits against the side wall of the first turntable 2. A number of ventilation slots 431 are formed at the end of the positioning cylinder 43 close to the third turntable 4. A guiding cylinder 44 with an inward buckle is fixedly connected to the middle of the inner wall of the positioning cylinder 43. The opening of the guiding cylinder 44 faces the third turntable 4. An expansion port 441 is fixedly connected to the end of the guiding cylinder 44 close to the third turntable 4. A number of first brushes 45 are fixedly installed on the inner wall of the third turntable 4;

[0048] It is convenient to use the first brush 45 to rotate synchronously with the 4 to clean the dust on the surface of the wire core 101, avoiding the situation that the dust will enter the cable along with the wire core 101.

[0049] One end of the connecting disk 5 away from the third turntable 4 is fixedly connected to an exhaust pipe 52. One end of the exhaust pipe 52 away from the connecting disk 5 is fixedly connected to an incoming wire disk 53. The incoming wire disk 53 is rotatably arranged inside the second opening 14. One side of the incoming wire disk 53 away from the exhaust pipe 52 is fixedly connected to a convex platform 54. The side wall of the convex platform 54 close to the incoming wire disk 53 fits against the outer wall of the sealing cylinder 1. A number of tooth grooves 55 are formed on the side wall of the convex platform 54. The tooth grooves 55 are meshed with the driving gear 111. A number of incoming wire ports 56 are jointly formed at the edges of the incoming wire disk 53 and the convex platform 54. The middle of the side wall of the tooth groove 55 away from the incoming wire disk 53 is fixedly connected to a horn-shaped exhaust port 57. An incoming wire nozzle 58 is fixedly installed in the middle of the exhaust port 57. The side wall of the incoming wire nozzle 58 is parallel to the inner wall of the exhaust port 57. Through the setting of the angles of the exhaust port 57 and the incoming wire nozzle 58, it is avoided that the blown air with dust will be adsorbed onto the surface of the wire core 101 again.

[0050] Embodiment 2

[0051] Please refer to Figures 7 - 9 As shown, one end of the movable cleaning cylinder 6 is slidably arranged inside the sleeve 22, and the other end of the movable cleaning cylinder 6 is slidably arranged inside the circular hole 32. A number of second springs 33 are respectively sleeved on the corresponding movable cleaning cylinders 6. The second springs 33 are located between the circular plate 61 and the second turntable 3. A mounting base 62 is fixedly connected to the side wall of the circular plate 61. A roller 63 is rotatably installed inside the mounting base 62. The roller 63 rolls along the track of the wavy track 122.

[0052] A plurality of rotary cleaning cylinders 7 are rotatably installed inside a set of mounting seats 42. A gear ring 71 is fixedly connected to the middle of the side wall of the rotary cleaning cylinder 7. The gear ring 71 is meshed with an internal gear ring 13. A plurality of second brushes 72 are fixedly connected to the inner wall of the rotary cleaning cylinder 7, which is convenient for using the self-rotation of the rotary cleaning cylinder 7 to sweep the dust on the wire 102 inside the rotary cleaning cylinder 7 and clean the wire 102.

[0053] The wire core 101 sequentially passes through the wire inlet nozzle 58, the exhaust pipe 52, the connecting plate 5, the third turntable 4, the expansion port 441, the positioning cylinder 43, the first turntable 2, the extension cylinder 23 and the wire twisting cylinder 105 and is arranged at the central axis of the sealing cylinder 1. The wire 102 sequentially passes through the wire inlet 56, the rotary cleaning cylinder 7, the second turntable 3 and the wire twisting cylinder 105 and is wound around the wire core 101.

[0054] During use, the wire core 101 is sequentially passed through the wire inlet nozzle 58, the exhaust pipe 52, the connecting plate 5, the third turntable 4, the expansion port 441, the positioning cylinder 43, the first turntable 2, the extension cylinder 23 and the wire twisting cylinder 105 and is arranged at the central axis of the sealing cylinder 1. Additionally, the wire 102 is sequentially passed through the wire inlet 56, the rotary cleaning cylinder 7, the second turntable 3 and the wire twisting cylinder 105 and is wound around the wire core 101. Then, the wire core 101 is pulled to move by an external winding device.

[0055] During wire twisting, a clean air is blown into the sealing cylinder 1 through the air inlet hole 106 by an external air blowing device. The wire twisting motor 11 is started, and through the meshing setting of the driving gear 111 and the tooth groove 55, the connecting plate 5 is driven to rotate. Since the first turntable 2, the second turntable 3, the third turntable 4 and the connecting plate 5 are fixedly connected by screws 511, the first turntable 2, the second turntable 3, the third turntable 4 and the connecting plate 5 rotate synchronously.

[0056] At this time, a plurality of wires 102 rotate synchronously for wire twisting. And through the setting of the wire twisting auxiliary cylinder 24, the rotation position of the wire 102 is controlled, which is convenient for tightly winding the wire 102 around the wire core 101. And through the setting of the inclined surface at the end of the wire twisting auxiliary cylinder 24, the friction between the wire twisting auxiliary cylinder 24 and the wire 102 can be reduced. Through the setting of the first spring 243, the distances between the wire twisting auxiliary cylinder 24 and the inner wall of the acrylic cover 103 and between the wire twisting auxiliary cylinder 24 and the wire twisting cylinder 105 can be adjusted, which is convenient for the device to be applicable to wires 102 of various sizes.

[0057] In addition, when the first turntable 2, the second turntable 3, and the third turntable 4 rotate, the movable cleaning cylinder 6 and the rotating cleaning cylinder 7 will rotate synchronously. When the movable cleaning cylinder 6 rotates, due to the push of the second spring 33, the roller 63 will move along the trajectory of the wavy track 122. Furthermore, the movable cleaning cylinder 6 will reciprocate inside the sleeve 22 and the circular hole 32. When the movable cleaning cylinder 6 moves to the side away from the first turntable 2, it will push the dust on the side wall of the wire 102 into the rotating cleaning cylinder 7. After that, the movable cleaning cylinder 6 will retract. When the rotating cleaning cylinder 7 rotates, since the outer tooth ring 71 is meshed with the inner tooth ring 13, the rotating cleaning cylinder 7 will rotate self - sufficiently, sweeping the dust on the wire 102 inside the rotating cleaning cylinder 7, cleaning the wire 102. And through the arrangement of the first brush 45 inside the third turntable 4, the dust on the surface of the wire core 101 will also be cleaned, avoiding the situation that dust will be brought into the cable interior;

[0058] By blowing air into the sealing cylinder 1 through the air inlet hole 106, the gas will pass through the rotating cleaning cylinder 7 and enter between the second turntable 3 and the third turntable 4. During this process, the dust inside the second brush 72 will be blown out, extending the service life of the second brush 72, and then enter the positioning cylinder 43 through the ventilation groove 431. After being guided by the guiding cylinder 44 and through the setting of the expansion port 441, it is avoided that the dust will be blown onto the surface of the wire core 101. Then the flowing air will also blow out the dust on the first brush 45, and finally be discharged through the gap between the exhaust port 57 and the inlet nozzle 58. And through the setting of the angles of the exhaust port 57 and the inlet nozzle 58, it is also avoided that the blown air with dust will be adsorbed onto the surface of the wire core 101 again, increasing the practicability of the device.

[0059] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor limit the invention to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A wire twisting device for cable production, comprising a sealing cylinder (1), a wire core (101) and a plurality of wires (102), wherein a wire twisting motor (11) is arranged on one side of the sealing cylinder (1), a driving gear (111) is fixedly mounted on the output end of the wire twisting motor (11), the wire core (101) is arranged at the central axis of the sealing cylinder (1), and a plurality of wires (102) are evenly distributed around the wire core (101), an acrylic cover (103) is fixedly mounted on one end of the sealing cylinder (1), a first opening (12) is provided in the middle of a side wall of the sealing cylinder (1) close to the acrylic cover (103), an inner gear ring (13) is fixedly mounted in the middle of an inner wall of the sealing cylinder (1), and a second opening (14) is provided in the middle of a side wall of the sealing cylinder (1) away from the acrylic cover (103), wherein: Also includes: A rotating assembly, the rotating assembly comprising a first rotating disk (2), a second rotating disk (3), a third rotating disk (4) and a connecting disk (5), wherein the first rotating disk (2) is rotatably arranged in the middle of the first opening (12), the second rotating disk (3) is arranged on a side of the first rotating disk (2) away from the acrylic cover (103), the third rotating disk (4) is arranged on a side of the second rotating disk (3) away from the first rotating disk (2), and the connecting disk (5) is arranged on a side of the third rotating disk (4) away from the second rotating disk (3); A cleaning assembly, the cleaning assembly comprising a plurality of movable cleaning cylinders (6) and a plurality of rotating cleaning cylinders (7), a circular plate (61) being fixedly connected to the middle of the movable cleaning cylinder (6), the circular plate (61) being arranged between the first rotating disk (2) and the second rotating disk (3), and the plurality of rotating cleaning cylinders (7) being distributed in a circular array with the third rotating disk (4) as the center; A chuck (201) is fixedly connected to the edge of the sealing cylinder (1), and the chuck (201) is rotatably mounted inside the chuck groove (121). A plurality of sleeves (22) are fixedly connected to the side wall of the first rotating disk (2) close to the acrylic cover (103), and a wire outlet hole (221) is provided at one end of the sleeve (22) away from the first rotating disk (2). An extension cylinder (23) is fixedly connected to the middle of the side of the first rotating disk (2) away from the sealing cylinder (1), and a clamping ring (231) is fixedly connected to the middle of the outer side wall of the extension cylinder (23). The extension cylinder (23) is away from the first rotating disk (2). A wire twisting auxiliary cylinder (24) is provided on one side, an inclined surface is provided on one end of the wire twisting auxiliary cylinder (24) away from the first rotating disk (2), an insertion hole (241) is provided in the middle of the wire twisting auxiliary cylinder (24), the extension cylinder (23) is slidably arranged inside the insertion hole (241), a mounting hole (242) is provided in the middle of a side wall of the insertion hole (241), the clamping ring (231) is slidably arranged inside the mounting hole (242), and a spring (243) is provided between a side wall of the clamping ring (231) away from the first rotating disk (2) and an inner wall of the mounting hole (242) away from the first rotating disk (2).

2. A wire stranding device for cable production according to claim 1, characterized in that: The end of the acrylic cover (103) away from the sealing cylinder (1) is fixedly connected to a mounting cylinder (104), a replaceable twisted wire cylinder (105) is mounted in the mounting cylinder (104), an air inlet (106) is fixedly connected to the side of the sealing cylinder (1) away from the acrylic cover (103), a slot (121) is provided in the middle of a side wall of the sealing cylinder (1) close to the acrylic cover (103), and an annular wavy track (122) is fixedly connected to the inner wall of the sealing cylinder (1) close to the acrylic cover (103).

3. A cable stranding device according to claim 1, characterized in that: A plurality of connection holes (21) are evenly arranged in the middle of the first rotating disk (2); a positioning disk (31) is fixedly connected to a side wall of the second rotating disk (3) close to the first rotating disk (2); a plurality of connection holes (311) are evenly arranged in the positioning disk (31); a plurality of connection holes (41) are evenly arranged in the middle of the third rotating disk (4); a plurality of connection holes (51) are evenly arranged on the edge of the side wall of the connecting disk (5); a plurality of connection holes (21), connection holes (311), connection holes (41) and connection holes (51) together form a plurality of connection channels; screws (511) are installed inside the connection channels formed by the connection holes (21), connection holes (311), connection holes (41) and connection holes (51).

4. A wire stranding device for cable production according to claim 3, characterized in that: The side wall of the positioning disk (31) away from the second rotating disk (3) is in contact with the side wall of the first rotating disk (2), the side wall of the second rotating disk (3) is in contact with the inner wall of the sealing cylinder (1), a plurality of circular holes (32) are evenly arranged on the second rotating disk (3), and a plurality of springs (33) are arranged on the side of the second rotating disk (3) close to the first rotating disk (2).

5. A wire stranding device for cable production according to claim 1, characterized in that: A plurality of groups of mounting seats (42) are evenly and fixedly connected to the side wall of the third rotating disk (4); a positioning cylinder (43) is fixedly connected to a side of the mounting seat (42) close to the second rotating disk (3); an end of the positioning cylinder (43) away from the third rotating disk (4) is in contact with the side wall of the first rotating disk (2); an end of the positioning cylinder (43) close to the third rotating disk (4) is provided with a plurality of ventilation grooves (431); an inner buckled guide cylinder (44) is fixedly connected to the middle of the inner wall of the positioning cylinder (43); an opening of the guide cylinder (44) faces the third rotating disk (4); an expansion opening (441) is fixedly connected to an end of the guide cylinder (44) close to the third rotating disk (4); and a plurality of brushes (45) are fixedly mounted on the inner wall of the third rotating disk (4).

6. A wire stranding device for cable production according to claim 1, characterized in that: An end of the connection disk (5) away from the third rotating disk (4) is fixedly connected to an exhaust pipe (52), and an end of the exhaust pipe (52) away from the connection disk (5) is fixedly connected to an inlet disk (53). The inlet disk (53) is rotatably arranged inside the second opening (14). A side of the inlet disk (53) away from the exhaust pipe (52) is fixedly connected to a boss (54). A side wall of the boss (54) close to the inlet disk (53) is in contact with an outer wall of the sealing cylinder (1). 4) is provided with a plurality of tooth grooves (55), the tooth grooves (55) being meshed with the driving gear (111), the edges of the inlet disk (53) and the boss (54) being provided with a plurality of inlet ports (56), the middle of the side wall of the tooth groove (55) away from the inlet disk (53) being fixedly connected with a trumpet-shaped exhaust port (57), the middle of the exhaust port (57) being fixedly installed with an inlet nozzle (58), the side wall of the inlet nozzle (58) being parallel to the inner wall of the exhaust port (57).

7. A wire stranding device for cable production according to claim 4, characterized in that: One end of the movable cleaning cylinder (6) is slidably arranged inside the sleeve (22), and the other end of the movable cleaning cylinder (6) is slidably arranged inside the circular hole (32). A plurality of the second springs (33) are respectively sleeved on the corresponding movable cleaning cylinders (6). The second springs (33) are located between the circular plate (61) and the second rotating disk (3). A mounting base (62) is fixedly connected to the side wall of the circular plate (61). A roller (63) is rotatably mounted inside the mounting base (62). The roller (63) rolls along the track of the wavy track (122).

8. A wire stranding device for cable production according to claim 7, characterized in that: A plurality of the rotating cleaning cylinders (7) are rotatably mounted inside a group of mounting seats (42); an outer toothed ring (71) is fixedly connected to the middle of the side wall of the rotating cleaning cylinder (7); the outer toothed ring (71) is meshed with the inner toothed ring (13); and a plurality of brushes (72) are fixedly connected to the inner wall of the rotating cleaning cylinder (7).

9. A wire stranding device for cable production according to claim 1, characterized in that: The wire core (101) sequentially passes through the wire inlet (58), the exhaust pipe (52), the connecting disk (5), the third rotating disk (4), the expansion port (441), the positioning cylinder (43), the first rotating disk (2), the extension cylinder (23) and the twisted wire cylinder (105) arranged at the center axis of the sealing cylinder (1), and the wire (102) sequentially passes through the wire inlet (56), the rotating cleaning cylinder (7), the second rotating disk (3) and the twisted wire cylinder (105) and is wound around the wire core (101).

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