Wire twister for cable production

Abstract

The utility model relates to the technical field of wire twisting machines, in particular to a wire twisting machine for cable production, which comprises a base, a mounting frame mounted above the base, a rotating cylinder rotatably connected in the mounting frame, a first motor mounted on the left side of the mounting frame, and a power output end of the first motor inserted into the mounting frame and connected with the rotating cylinder. A plurality of groups of mounting seats are connected to the outer wall of the rotating cylinder, each group of mounting seats comprises two mounting seats, a plurality of first wire rollers distributed at equal intervals are arranged between every two adjacent mounting seats, detachable rotating shafts are arranged in the first wire rollers, a connecting plate is arranged at one end of each group of mounting seats, and one end of each rotating shaft is rotationally connected with the corresponding connecting plate; a plurality of groups of rotating components corresponding to the plurality of wire rollers I are arranged at the other end of each group of mounting seats; a mounting plate and a plurality of inserting rods are sequentially mounted at the front end of the upper surface of the base from front to back; according to the utility model, batch disassembly of the first wire rollers is facilitated, batch replacement can be realized, and the first wire rollers are convenient and efficient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of stranding machines, and discloses a stranding machine for cable production. Background Art

[0002] A stranding machine is a device used for cable production. Its operation method is to install several wire reels inside an installation frame for wire pay-off. Each wire reel is wound with steel wires or copper wires as conductors. The several conductors on the wire reels extend out and are connected to the traction wheels on the stranding machine. The conductors are pulled to rotate by a traction motor for stranding, so as to form a wire core in which multiple conductors are wound together and twisted into one strand, facilitating subsequent cable production. When the existing stranding machine for cable production is working, when installing wire reels on the installation frame of the stranding machine, usually multiple wire reels need to be placed one by one on the wire spool rack of the stranding machine, and then the wire reels are limited by the limiting components on the installation frame. When disassembling, it is also necessary to release the limit of each wire reel one by one and then place the wire reels on the installation frame one by one. The downtime required is usually relatively long, thus relatively affecting the working efficiency of the stranding machine for cable production. Content of the Utility Model

[0003] The purpose of the utility model is to provide a stranding machine for cable production aiming at the above existing problems and deficiencies, which is convenient for batch disassembly of the first wire reel, can realize batch replacement, and is relatively convenient and efficient for replacing the first wire reel.

[0004] A stranding machine for cable production includes a base. An installation frame is installed above the base. A rotating cylinder is rotatably connected inside the installation frame. A first motor is installed on the left side of the installation frame. The power output end of the first motor is inserted into the installation frame and connected to the rotating cylinder.

[0005] A number of groups of mounting seats are connected to the outer wall of the rotating cylinder. Each group of mounting seats has two pieces. A number of wire reels are arranged at equal intervals between two adjacent mounting seats. A detachable rotating shaft is arranged inside the first wire reel. One end of each group of mounting seats is provided with a connecting plate. One end of the rotating shaft is rotatably connected to the connecting plate. The other end of each group of mounting seats is provided with a number of groups of rotating components corresponding to the several first wire reels respectively.

[0006] An installation plate and several inserting rods are installed on the front end of the upper surface of the base from front to back in sequence. The inserting rods are located at the front end of the mounting seats. A number of second wire reels are sleeved outside the inserting rods. A pushing component is arranged between the installation plate and the second wire reels. A feeding component located outside the lower ends of the several inserting rods is arranged at the front end above the base. A PLC controller is installed on the installation frame.

[0007] Further, the rotating member includes a second motor and an insertion block. The second motor is installed at the other end of each mounting seat. The power output end of the second motor is connected to a rotating rod. A plurality of baffles are connected to the inner wall of the mounting plate and are respectively in contact with the inner ends of a plurality of the first wire rollers.

[0008] Further, a slot is opened at the other end of the rotating rod. The insertion block is connected to the other end of the rotating shaft. The insertion block is inserted into the slot. Bolts are threadedly connected to both the left and right ends of the connecting plate, and the bolts are connected to the adjacent mounting seat.

[0009] Further, the pushing assembly includes a first electric push rod and a push plate. The first electric push rod is installed at the front end of the mounting plate. The push plate is in contact with the front end of the uppermost second wire roller. The uppermost second wire roller is located above the insertion rod. A button is installed at the front end of the mounting plate, and the button is signal-connected to the first electric push rod.

[0010] Further, the feeding assembly includes a fixed contact piece, a moving contact piece, a second electric push rod, and a moving plate. A plurality of the second electric push rods are provided and are all embedded in the base. The moving plate is connected to the output end of the second electric push rod. A plurality of the insertion rods penetrate through the moving plate.

[0011] Further, a plurality of the fixed contact pieces are provided and are evenly distributed and are all embedded in the back of the mounting plate. The moving contact piece is embedded in the front of the moving plate. The moving contact piece is in contact with the lowermost fixed contact piece. The fixed contact piece, the moving contact piece, and the second electric push rod are all signal-connected to the PLC controller.

[0012] Advantages of the present utility model:

[0013] When it is necessary to replace the first wire roller of the strander for cable production, remove the bolts, move the connecting plate outwards, the insertion rod can move outwards along with the connecting plate, and the insertion block can be disengaged from the slot. At this time, the user can take out the first wire roller between two adjacent mounting seats. Drive the rotating cylinder to rotate through the first motor. When the installation position of the first wire roller corresponds to that of the second wire roller, press the button, and the first electric push rod can drive the push plate to move backwards, and the second wire roller can be pushed into the space between the two mounting plates. At this time, the left end of the second wire roller can be in contact with the baffle. Then, limit the first wire roller through the connecting plate and the insertion rod. Then, complete the installation of the second wire rollers of other groups of mounting plates in sequence. It is convenient to disassemble the first wire roller in batches, and it is not necessary for the user to place the replacement second wire rollers one by one at the installation positions when the strander for cable production is shut down for installation. Batch replacement can be realized, and it is relatively convenient and efficient to replace the first wire roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall front view structural schematic diagram of the present utility model;

[0015] Figure 2 is a schematic diagram of the overall left - view sectional structure of the present utility model;

[0016] Figure 3 For the present utility model Figure 2 schematic diagram of the enlarged structure of part A;

[0017] Figure 4 For the present utility model Figure 2 schematic diagram of the enlarged structure of part A;

[0018] Figure 5 is a three - dimensional structure schematic diagram of the rotating shaft of the present utility model.

[0019] Markings in the figure: base 1, rotating cylinder 2, motor 1 3, wire roller 1 4, mounting seat 5, connecting plate 6, motor 2 7, bolt 8, mounting frame 9, mounting plate 10, rotating shaft 11, insertion block 12, insertion slot 13, baffle 14, wire roller 2 15, electric push rod 1 16, button 17, fixed contact piece 18, insertion rod 19, moving contact piece 20, electric push rod 2 21, moving plate 22, push plate 23, rotating rod 24, PLC controller 25. Specific embodiments

[0020] As Figures 1 to 5 shown, this application is a wire - twisting machine for cable production, including a base 1. Above the base 1, a mounting frame 9 is installed. Inside the mounting frame 9, a rotating cylinder 2 is rotatably connected. On the left side of the mounting frame 9, a motor 1 3 is installed. The power output end of the motor 1 3 is inserted into the inside of the mounting frame 9 and connected to the rotating cylinder 2;

[0021] On the outer wall of the rotating cylinder 2, several groups of mounting seats 5 are connected. Each group of mounting seats 5 has two pieces. Between two adjacent mounting seats 5, several wire rollers 1 4 are arranged at equal intervals. Inside the wire roller 1 4, a detachable rotating shaft 11 is provided. At one end of each group of mounting seats 5, a connecting plate 6 is provided. One end of the rotating shaft 11 is rotatably connected to the connecting plate 6. At the other end of each group of mounting seats 5, several groups of rotating components corresponding to several wire rollers 1 4 are provided;

[0022] In front of the base 1, a mounting plate 10 and several insertion rods 19 are sequentially installed from front to back. The insertion rods 19 are located at the front end of the mounting seats 5. Several wire rollers 2 15 are sleeved outside the insertion rods 19. A pushing component is provided between the mounting plate 10 and the wire rollers 2 15. At the front end above the base 1, a feeding component located outside the lower ends of several insertion rods 19 is provided. A PLC controller 25 is installed on the mounting frame 9;

[0023] The rotating member includes a second motor 7 and an insertion block 12. The second motor 7 is installed at the other end of each mounting seat 5. The power output end of the second motor 7 is connected to a rotating rod 24. A plurality of baffles 14 are connected to the inner wall of the mounting plate 10 and are respectively in contact with the inner ends of a plurality of the first wire rollers 4. A slot 13 is formed at the other end of the rotating rod 24. The insertion block 12 is connected to the other end of the rotating shaft 11. The insertion block 12 is inserted into the slot 13. Bolts 8 are threadedly connected to both the left and right ends of the connecting plate 6, and the bolts 8 are connected to the adjacent mounting seats 5;

[0024] When it is necessary to replace the first wire roller 4 of the wire stranding machine for cable production, select the first wire roller 4 far from the second wire roller 15. First, remove the bolts 8. At this time, the limit of the connecting plate 6 can be released. Move the connecting plate 6 outwards, and the insertion rod 19 can move outwards with the connecting plate 6, and the insertion block 12 can be separated from the slot 13. At this time, the user can take out the first wire roller 4 between two adjacent mounting seats 5, which is convenient for subsequent replacement;

[0025] The pushing component includes a first electric push rod 16 and a pushing plate 23. The first electric push rod 16 is installed at the front end of the mounting plate 10. The pushing plate 23 is in contact with the front end of the uppermost second wire roller 15. The uppermost second wire roller 15 is located above the insertion rod 19. The button 17 is signal-connected to the first electric push rod 16;

[0026] By connecting the first motor 3 to an external power supply, the first wire roller 4 and the second wire roller 15 have the same size and specifications. The first motor 3 can drive the rotating cylinder 2 to rotate. The mounting plate 10 on the rotating cylinder 2 can rotate with the rotating cylinder 2, and the first wire roller 4 between the two mounting plates 10 can rotate with the rotating cylinder 2. When the installation position of the first wire roller 4 corresponds to that of the second wire roller 15, pause the operation of the first motor 3. Press the button 17, and the first electric push rod 16 can drive the pushing plate 23 to move backward. As Figure 3 shown, the second wire roller 15 can be pushed into the space between the two mounting plates 10. At this time, the left end of the second wire roller 15 can be in contact with the baffle 14. At this time, press the button 17 again, and the first electric push rod 16 can drive the pushing plate 23 to move forward. Then place the connecting plate 6 above the mounting plate 10 at the front end at this time. Insert the rotating shaft 11 at the lower end of the connecting plate 6 into the second wire roller 15. The insertion block 12 at the lower end of the rotating shaft 11 can be inserted into the slot 13. Screw the bolts 8 into the mounting plate 10. At this time, the vertical direction of the rotating shaft 11 can be limited, thereby completing the replacement of a set of the first wire rollers 4. At this time, continue to drive the rotating cylinder 2 to rotate through the first motor 3. When the installation position of the first wire roller 4 of the next set of mounting plates 10 corresponds to that of the second wire roller 15, pause the operation of the first motor 3 to facilitate the installation of the next set of the second wire rollers 15;

[0027] The feeding component includes a fixed contact piece 18, a moving contact piece 20, an electric push rod two 21 and a moving plate 22. A plurality of electric push rods two 21 are provided and are all embedded and installed inside the base 1. The moving plate 22 is connected to the output end of the electric push rod two 21. A plurality of the inserting rods 19 penetrate through the moving plate 22. A plurality of fixed contact pieces 18 are provided and are equally spaced and are all embedded and installed behind the mounting plate 10. The moving contact piece 20 is embedded and installed in front of the moving plate 22. The moving contact piece 20 is in contact with the lowermost fixed contact piece 18. The fixed contact piece 18, the moving contact piece 20 and the electric push rod two 21 are all signal-connected to the PLC controller 25;

[0028] When the installation position of the first wire roller 4 of the next group of mounting plates 10 corresponds to the second wire roller 15, as Figure 4 shown, connect the electric push rod two 21 to an external power supply. The electric push rod two 21 can drive the moving plate 22 to move upward. When the fixed contact piece 18 at the front end of the moving plate 22 can contact the next fixed contact piece 18, the fixed contact piece 18 can transmit a signal to the PLC controller 25. The PLC controller 25 can control the electric push rod two 21 to pause working. As Figure 3 shown, at this time, the uppermost second wire roller 15 can move above the inserting rod 19. Press the button 17 according to the above steps. At this time, the electric push rod one 16 can push the uppermost second wire roller 15 at this time between the two mounting plates 10. Continue to install the connecting plate 6 according to the above steps and so on. Through the cooperation of the feeding component and the pushing component, the replacement of the first wire roller 4 can be completed relatively quickly. The user can put a plurality of second wire rollers 15 on the inserting rod 19 when the wire stranding machine for cable production is working. When the first wire roller 4 needs to be replaced, just install it according to the above steps directly, which is convenient for batch disassembly of the first wire roller 4, and it is not necessary for the user to place the second wire rollers 15 for replacement one by one at the installation position when the wire stranding machine for cable production is shut down for installation, and batch replacement can be realized. The replacement and installation of the first wire roller 4 are relatively convenient and efficient;

[0029] After the second wire roller 15 is installed, a traction motor is arranged at the right end of the mounting frame 9. By driving the rotation of the rotating shaft 11 by the motor two 7, the second wire roller 15 can unwind the steel wire wound around its outer part. The steel wires on a plurality of second wire rollers 15 extend out from the mounting frame 9 and are stranded by the traction motor on the wire stranding machine.

Claims

1. A wire twisting machine for cable production, comprising a base (1), a mounting frame (9) is mounted above the base (1), a rotating drum (2) is rotatably connected inside the mounting frame (9), a motor (3) is mounted on the left side of the mounting frame (9), a power output end of the motor (3) is inserted into the mounting frame (9) and connected to the rotating drum (2), characterized in that: The outer wall of the rotating cylinder (2) is connected to a plurality of groups of mounting seats (5), each group of the mounting seats (5) is provided with two pieces, a plurality of line rollers (4) are arranged between two adjacent mounting seats (5), a detachable rotating shaft (11) is arranged inside the line rollers (4), a connecting plate (6) is arranged at one end of each group of the mounting seats (5), one end of the rotating shaft (11) is rotatably connected to the connecting plate (6), and a plurality of groups of rotating components corresponding to the plurality of line rollers (4) are arranged at the other end of each group of the mounting seats (5); The front end of the upper part of the base (1) is provided with a mounting plate (10) and a plurality of insertion rods (19) in sequence from front to back, the insertion rods (19) are located at the front end of the mounting seat (5), a plurality of wire rollers (15) are sleeved on the outside of the insertion rods (19), a pushing assembly is provided between the mounting plate (10) and the wire rollers (15), a loading assembly is provided at the front end of the upper part of the base (1) and is located outside the lower ends of the plurality of insertion rods (19), and a PLC controller (25) is installed on the mounting frame (9).

2. A wire twisting machine for cable production according to claim 1, characterized in that: The rotating component comprises a second motor (7) and an insert (12); the second motor (7) is mounted on the other end of each group of the mounting seats (5); a rotating rod (24) is connected to the power output end of the second motor (7); and a plurality of baffles (14) are connected to the inner wall of the mounting plate (10) and are respectively fitted with the inner ends of the plurality of line rollers (4).

3. A wire twisting machine for cable production according to claim 2, characterized in that: The other end of the rotating rod (24) is provided with a slot (13), the insert block (12) is connected to the other end of the rotating shaft (11), the insert block (12) is inserted into the slot (13), the left and right ends of the connecting plate (6) are both threadedly connected with bolts (8), and the bolts (8) are connected to the adjacent mounting seat (5).

4. A wire twisting machine for cable production according to claim 1, characterized in that: The pushing assembly comprises an electric push rod 1 (16) and a push plate (23), wherein the electric push rod 1 (16) is mounted on the front end of the mounting plate (10), the push plate (23) is in contact with the front end of the uppermost line roller 2 (15), the uppermost line roller 2 (15) is located above the insertion rod (19), and a button (17) is mounted on the front end of the mounting plate (10), and the button (17) is connected to the electric push rod 1 (16) by signal.

5. A wire twisting machine for cable production according to claim 1, characterized in that: The loading assembly comprises a fixed contact piece (18), a movable contact piece (20), an electric push rod 2 (21) and a moving plate (22); the electric push rod 2 (21) is provided with a plurality of push rods and are embedded and installed inside the base (1); the moving plate (22) is connected to the output end of the electric push rod 2 (21); and a plurality of the insertion rods (19) penetrate the moving plate (22).

6. A wire twisting machine for cable production according to claim 5, characterized in that: The fixed contact piece (18) is provided with a plurality of pieces which are evenly distributed and are all embedded and installed behind the mounting plate (10); the movable contact piece (20) is embedded and installed in front of the movable plate (22); the movable contact piece (20) is in contact with the fixed contact piece (18) at the bottom; the fixed contact piece (18), the movable contact piece (20) and the second electric push rod (21) are all connected to the PLC controller (25) by signal.

Images