A wire twisting machine for processing large-section power cables

Abstract

The utility model discloses a wire twisting machine for processing large-section power cables, including a wire twisting box, an incoming wire arranging mechanism installed on the left side of the wire twisting box, an outgoing wire arranging mechanism installed on the right side of the wire twisting box, a wire twisting assembly installed in the wire twisting box, and the wire twisting assembly arranged between the incoming wire arranging mechanism and the outgoing wire arranging mechanism. The utility model divides and arranges the wires input to the wire twisting assembly through the incoming wire arranging mechanism, and guides the output to prevent the problem of multiple wires being entangled and to prevent it from affecting the subsequent wire twisting work. At the same time, the incoming wire arranging mechanism can also facilitate the installation or replacement of the wire reel, so that the installation and replacement of the wire reel can be carried out outside the wire twisting box, which brings great convenience to the installation and replacement of the wire reel. After twisting, the outgoing wire arranging mechanism improves the condensation and molding effect of the stranded cable, improves the aesthetics and structural strength of the stranded cable, and facilitates the subsequent winding operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire twisting machines, and in particular relates to a wire twisting machine for processing large-section power cables. Background Art

[0002] Power cables are cables used to transmit and distribute electrical energy. Power cables are often used in urban underground power grids, power station lead-out lines, internal power supply of industrial and mining enterprises, and underwater transmission lines across rivers and seas. Existing power cables are usually rope-like cables twisted together by several or several groups of conductors (at least two in each group). Each group of conductors is insulated from each other and often twisted around a center. The entire outside is covered with a highly insulating covering layer. Power cables have the characteristics of internal power supply and external insulation. In the processing and production of power cables, multiple copper wires need to be twisted into one strand through a twisting machine. When the twisting machine is working, due to the lack of wire stranding, multiple wires are easily entangled during material discharge, affecting subsequent twisting work. In addition, when the existing twisting machine is winding up the cable after twisting, there is a situation of dispersion due to insufficient cohesion when the cable is just twisted, which in turn affects the appearance and structural strength of the bundled cable, and even affects the subsequent winding operation. Utility Model Content

[0003] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a wire twisting machine for processing large-section power cables.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0005] A wire twisting machine for processing large-section power cables, comprising a wire twisting box, an incoming wire arranging mechanism is installed on the left side of the wire twisting box, an outgoing wire arranging mechanism is installed on the right side of the wire twisting box, a wire twisting assembly is installed in the wire twisting box, and the wire twisting assembly is arranged between the incoming wire arranging mechanism and the outgoing wire arranging mechanism;

[0006] The inlet wire arrangement mechanism comprises an inlet wire seat installed on the left side of the wire twisting box, a plurality of evenly arranged inlet wire holes are arranged on the outer circumference of the inlet wire seat, a connecting column is installed on the outer side of the inlet wire seat, a inlet wire reel is installed on the other side of the connecting column, the inlet wire reel is provided with a plurality of inlet wire ports at equal intervals corresponding to the inlet wire holes, both sides of the inlet wire ports are rounded, the inlet wire reel is provided with assembly seats on both sides of the outer side of the inlet wire ports, a locking cover is hinged on the outer side of the assembly seat, and a wire unwinding drum is rotatably installed between the assembly seat and the locking cover on both sides;

[0007] The wire outlet arrangement mechanism includes a wire outlet guiding sleeve installed on the right side of the wire twisting box. First arrangement components are installed on the upper and lower sides of the wire outlet guiding sleeve. Second arrangement components are installed on the left and right sides outside the wire outlet guiding sleeve of the wire twisting box. The first arrangement components and the second arrangement components are the same in size, structure, and shape. The first arrangement component includes a mounting frame arranged in a U-shaped structure. A telescopic rod is installed inside the mounting frame. The movable end of the telescopic rod is connected to a movable seat. A spring is installed on the top of the movable seat. The free end of the spring is installed on the inner top of the mounting frame. A pressing groove wheel is rotatably installed inside the movable seat. The wire outlet guiding sleeve is provided with a clearance groove corresponding to the pressing groove wheel.

[0008] Further defined, the wire twisting component includes a suspension seat installed on the inner top of the wire twisting box. A rotating seat is installed at the bottom of the suspension seat. A wire twisting cylinder is rotatably installed inside the rotating seat. A number of evenly arranged wire inlet openings are provided at the input end of the wire twisting cylinder. A toothed ring is installed on one side of the outside of the wire twisting cylinder. A motor seat is installed on the inner bottom of the wire twisting box. A driving motor is installed on the top of the motor seat. The power output end of the driving motor is connected to a rotating gear. The rotating gear meshes with the toothed ring. Such a structural design facilitates the wire inlet and twisting work.

[0009] Further defined, a number of rollers are installed inside the rotating seat. The number of rollers is arranged on the outer surface of the wire twisting cylinder. Such a structural design makes the rotational movement of the wire twisting cylinder smoother.

[0010] Further defined, a limiting step is provided on one side of the wire twisting cylinder. One side of the rotating seat is arranged on the limiting step. Such a structural design enables the toothed ring to cooperate with the limiting step, so that the wire twisting cylinder can be stably rotatably installed inside the rotating seat.

[0011] Further defined, a connecting support frame is also installed at the bottom of the wire inlet seat and the wire inlet disc. Such a structural design has an effect of stably supporting the wire inlet seat and the wire inlet disc.

[0012] The beneficial effects of the present utility model are as follows: Through the wire inlet arrangement mechanism, the wires input into the wire twisting component are divided and arranged in strands and guided out, preventing the problem of multiple wires being entangled and preventing it from affecting the subsequent wire twisting work. At the same time, through the wire inlet arrangement mechanism, it is also convenient to install or replace the wire reel, enabling the installation and replacement of the wire reel to be carried out outside the wire twisting box, thus bringing great convenience to the installation and replacement of the wire reel. And after twisting, through the wire outlet arrangement mechanism, the agglomeration forming effect of the stranded cable is improved, the aesthetics and structural strength of the stranded cable are improved, and it is convenient for subsequent winding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model can be further illustrated by the non-limiting embodiments given in the drawings;

[0014] Figure 1 This is a schematic structural diagram of a wire twisting machine for processing large-section power cables according to an embodiment of the utility model;

[0015] Figure 2 This is a schematic cross-sectional structure diagram of a wire twisting machine for processing large-section power cables according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the enlarged structure of point A of a wire twisting machine for processing power cables with large cross-sections according to an embodiment of the utility model;

[0017] The main component symbols are described as follows:

[0018] Wire twisting box 1;

[0019] Inlet wire arrangement mechanism 2, inlet wire seat 201, inlet wire hole 202, connecting column 203, inlet wire tray 204, inlet wire port 205, assembly seat 206, locking cover 207, wire release drum 208, connecting support frame 209;

[0020] Outgoing line arrangement mechanism 3, outgoing line guide sleeve 301, first arrangement assembly 302, second arrangement assembly 303, mounting frame 304, telescopic rod 305, movable seat 306, spring 307, pressing groove wheel 308, and avoidance groove 309;

[0021] The wire twisting assembly 4 , the hanging seat 401 , the rotating seat 402 , the wire twisting drum 403 , the wire twisting inlet 404 , the gear ring 405 , the motor seat 406 , the driving motor 407 , the rotating gear 408 , the roller 409 , and the limiting step 410 . DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Embodiment 1, as Figure 1 , Figure 2 and Figure 3 As shown, a wire twisting machine for processing large-section power cables, an incoming wire arranging mechanism 2 is installed on the left side of the wire twisting box 1, an outgoing wire arranging mechanism 3 is installed on the right side of the wire twisting box 1, a wire twisting assembly 4 is installed in the wire twisting box 1, and the wire twisting assembly 4 is arranged between the incoming wire arranging mechanism 2 and the outgoing wire arranging mechanism 3;

[0024] The incoming wire sorting mechanism 2 includes an incoming wire seat 201 installed on the left side of the wire twisting box 1. A number of evenly arranged incoming wire holes 202 are provided on the outer peripheral circle of the incoming wire seat 201. A connecting column 203 is installed on the outside of the incoming wire seat 201. An incoming wire disc 204 is installed on the other side of the connecting column 203. The incoming wire disc 204 is provided with a number of incoming wire ports 205 at equal intervals corresponding to the incoming wire holes 202. The two sides of the incoming wire ports 205 are rounded. Assembly seats 206 are installed on the outer sides of the two sides of the incoming wire ports 205 of the incoming wire disc 204. A lock cover 207 is hinged on the outside of the assembly seats 206. A wire pay-off reel 208 is rotatably installed between the two sides of the assembly seats 206 and the lock cover 207;

[0025] The outgoing wire sorting mechanism 3 includes an outgoing wire guiding sleeve 301 installed on the right side of the wire twisting box 1. First sorting components 302 are installed on the upper and lower sides of the outgoing wire guiding sleeve 301. Second sorting components 303 are installed on the left and right sides of the outside of the outgoing wire guiding sleeve 301 of the wire twisting box 1. The first sorting components 302 and the second sorting components 303 are the same in size, structure and shape. The first sorting component 302 includes a mounting frame 304 arranged in a U-shaped structure. A telescopic rod 305 is installed in the mounting frame 304. The movable end of the telescopic rod 305 is connected to a movable seat 306. A spring 307 is installed on the top of the movable seat 306. The free end of the spring 307 is installed on the inner top of the mounting frame 304. A pressing grooved wheel 308 is rotatably installed in the movable seat 306. An avoidance groove 309 is provided on the outgoing wire guiding sleeve 301 corresponding to the pressing grooved wheel 308.

[0026] In this embodiment, during use, first install the wire pay-off reel 208 wound with wires into the assembly seat 206 and lock the lock cover 207. Then lead out the wires on the wire pay-off reel 208 through the incoming wire ports 205. At the same time, the two sides of the incoming wire ports 205 are rounded to reduce the scratching of the wires. Then the wires pass through the incoming wire holes 202 on the incoming wire seat 201 and finally are inserted into the wire twisting component 4. When feeding the materials, the wires are guided and output in a split manner to prevent the problem of multi-strand wire entanglement, prevent it from affecting the subsequent wire twisting work, and at the same time facilitate the replacement of the wire pay-off reel 208. After that, the wire twisting work is carried out by the wire twisting component 4 and then output to the outgoing wire sorting mechanism 3. The stranded cable output from the wire twisting component 4 enters the outgoing wire guiding sleeve 301. When the stranded cable moves in the outgoing wire guiding sleeve 301 and passes through the first sorting component 302, the stranded cable will push the pressing grooved wheels 308 on the upper and lower sides, so that the pressing grooved wheels 308 push the movable seat 306, and the movable seat 306 pushes the telescopic rod 305 to contract. At the same time, the spring 307 is compressed, so that the spring 307 generates a rebound force acting on the pressing grooved wheel 308. Then the pressing grooved wheel 308 presses the stranded cable, and the second sorting components 303 on the left and right sides are used to improve the agglomeration and forming of the stranded cable, improve the aesthetics and structural strength of the stranded cable, and facilitate the subsequent winding operation.

[0027] Embodiment 2, as Figure 2 As shown, this embodiment adds the following structure on the basis of embodiment 1, the wire twisting assembly 4 includes a hanging seat 401 installed on the inner top of the wire twisting box 1, a rotating seat 402 is installed at the bottom of the hanging seat 401, a wire twisting drum 403 is rotatably installed in the rotating seat 402, the input end of the wire twisting drum 403 is provided with a plurality of evenly arranged wire twisting inlets 404, a gear ring 405 is installed on the outer side of the wire twisting drum 403, a motor seat 406 is installed on the inner bottom of the wire twisting box 1, a driving motor 407 is installed on the top of the motor seat 406, the power output end of the driving motor 407 is connected to a rotating gear 408, and the rotating gear 408 is meshed with the gear ring 405.

[0028] In this embodiment, when in use, the wire passing through the wire entry hole 202 is inserted into the wire twisting entrance 404 in the wire twisting drum 403, and then the driving motor 407 is started to drive the rotating gear 408 to rotate, and the rotating gear 408 drives the meshing gear ring 405 to rotate, and the gear ring 405 drives the wire twisting drum 403 to rotate in the rotating seat 402, so as to perform rubber wire operations on multiple strands of wire.

[0029] Embodiment 3, as Figure 3 As shown, this embodiment adds the following structure on the basis of Embodiment 2: a plurality of rollers 409 are installed in the rotating seat 402 , and the plurality of rollers 409 are arranged on the outer surface of the wire twisting drum 403 .

[0030] In this embodiment, when the wire twisting drum 403 rotates in the rotating seat 402, the wire twisting drum 403 will be guided and rotated along the rollers 409. With the assistance of the rollers 409, the wire twisting drum 403 can rotate more smoothly.

[0031] Embodiment 4, as Figure 3 As shown, this embodiment adds the following structure on the basis of Embodiment 1: a limiting step 410 is provided on one side of the wire twisting drum 403 , and one side of the rotating seat 402 is arranged on the limiting step 410 .

[0032] In this embodiment, during installation, the wire twisting drum 403 is inserted into the rotating seat 402, so that the limiting step 410 on the outside of the rotating seat 402 is against the rotating seat 402, and then the gear ring 405 is installed on the other side of the wire twisting drum 403, so that the gear ring 405 and the limiting step 410 have a limiting effect on the wire twisting drum 403, preventing sliding during the rotational movement, and ensuring that the wire twisting drum 403 can rotate stably.

[0033] Embodiment 5, as Figure 1 and Figure 2As shown, this embodiment adds the following structure on the basis of the embodiment 1: a connecting support frame 209 is also installed at the bottom of the incoming cable seat 201 and the incoming cable tray 204.

[0034] In this embodiment, during installation, the connecting support frame 209 provides auxiliary support to the bottom of the incoming cable seat 201 and the incoming cable tray 204, thereby ensuring that the incoming cable seat 201 and the incoming cable tray 204 can be used stably.

[0035] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A wire twisting machine for processing large-section power cables, characterized in that: The invention comprises a wire twisting box (1), wherein an incoming wire arrangement mechanism (2) is installed on the left side of the wire twisting box (1), an outgoing wire arrangement mechanism (3) is installed on the right side of the wire twisting box (1), a wire twisting assembly (4) is installed in the wire twisting box (1), and the wire twisting assembly (4) is arranged between the incoming wire arrangement mechanism (2) and the outgoing wire arrangement mechanism (3); The wire feeding arrangement mechanism (2) comprises a wire feeding seat (201) installed on the left side of the wire twisting box (1), a plurality of evenly arranged wire feeding holes (202) are arranged on the outer circumference of the wire feeding seat (201), a connecting column (203) is installed on the outer side of the wire feeding seat (201), a wire feeding reel (204) is installed on the other side of the connecting column (203), the wire feeding reel (204) is provided with a plurality of wire feeding ports (205) at equal intervals corresponding to the wire feeding holes (202), both sides of the wire feeding ports (205) are rounded, the wire feeding reel (204) is installed with assembly seats (206) on both sides of the outside of the wire feeding ports (205), a locking cover (207) is hinged on the outer side of the assembly seat (206), and a wire unwinding drum (208) is rotatably installed between the assembly seat (206) and the locking cover (207) on both sides; The wire-outlet arranging mechanism (3) comprises a wire-outlet guide sleeve (301) installed on the right side of the wire twisting box (1), a first arranging assembly (302) is installed on the upper and lower sides of the wire-outlet guide sleeve (301), and the wire twisting box (1) is provided with a second arranging assembly (303) on the left and right sides of the outside of the wire-outlet guide sleeve (301), the first arranging assembly (302) and the second arranging assembly (303) are the same in size, structure and shape, and the first arranging assembly (302) comprises an installation assembly arranged in a U-shaped structure. A mounting frame (304) is provided with a telescopic rod (305) installed in the mounting frame (304), a movable end of the telescopic rod (305) is connected to a movable seat (306), a spring (307) is installed on the top of the movable seat (306), a free end of the spring (307) is installed on the inner top of the mounting frame (304), a pressing groove wheel (308) is rotatably installed in the movable seat (306), and the outlet guide sleeve (301) is provided with an air avoidance groove (309) at a position corresponding to the pressing groove wheel (308).

2. A wire twisting machine for processing large-section power cables according to claim 1, characterized in that: The wire twisting assembly (4) comprises a suspension seat (401) installed on the inner top of the wire twisting box (1), a rotating seat (402) installed at the bottom of the suspension seat (401), a wire twisting drum (403) rotatably installed in the rotating seat (402), a plurality of evenly arranged wire twisting inlets (404) are provided at the input end of the wire twisting drum (403), a gear ring (405) is installed on the outer side of the wire twisting drum (403), a motor seat (406) is installed at the inner bottom of the wire twisting box (1), a driving motor (407) is installed on the top of the motor seat (406), a rotating gear (408) is connected to the power output end of the driving motor (407), and the rotating gear (408) is meshed with the gear ring (405).

3. A wire twisting machine for processing large-section power cables according to claim 2, characterized in that: A plurality of rollers (409) are installed in the rotating seat (402), and the plurality of rollers (409) are arranged on the outer surface of the wire twisting drum (403).

4. A wire twisting machine for processing large-section power cables according to claim 3, characterized in that: A limiting step (410) is provided on one side of the wire twisting drum (403), and a side of the rotating seat (402) is arranged on the limiting step (410).

5. A wire twisting machine for processing large-section power cables according to claim 4, characterized in that: A connecting support frame (209) is also installed at the bottom of the incoming cable seat (201) and the incoming cable tray (204).

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