Wire core stranding device of cable former

Abstract

The utility model belongs to the technical field of cable cabling machines, and particularly relates to a wire core stranding device of a cable cabling machine. A plurality of wire passing holes are circumferentially distributed in the stranding body, one end of the stranding body is provided with a plurality of filling material mounting rods and a first guide wheel assembly, one end of the conical cylinder is fixedly connected with the stranding body, the other end of the conical cylinder is provided with a first wire distributing disc, a first wire guiding hole is formed in the first wire distributing disc, and the first wire distributing disc is rotationally arranged on a conical cylinder seat; a second guide wheel assembly is arranged on the portion, close to the first wire distributing disc, of the conical cylinder, a wire distributing wheel disc is arranged on the wire distributing shaft, a wire guide wheel is arranged on the wire distributing wheel disc, a second wire distributing disc is further arranged at the outer end of the wire distributing shaft, a second wire guide hole is formed in the second wire distributing disc, and a wire doubling mold is arranged at the rear end of the wire distributing shaft. The filling material mounting rod is small in occupied space, whether filling materials are used or not is selected according to actual needs, and the filling materials are convenient to disassemble and assemble.

Description

Technical field:

[0001] The utility model belongs to the technical field of cable cabling machines, in particular to a wire core twisting device of a cable cabling machine. Background technology:

[0002] Cable cabling machine is a kind of equipment specially used for producing cables. It combines and braids multiple insulated wires or conductor wires to form a cable structure, and processes insulation and sheath at the same time. Cable cabling machine is usually used to manufacture power cables, communication cables, control cables, optical cables, etc. The working process of cable cabling machine needs to go through multiple processes such as lead-in, braiding, insulation, sheathing, shaping, stretching, cutting and winding.

[0003] Some cables need to be twisted together with filler materials to form a wire core. The Chinese utility model patent (patent number 202322071140.5, application date 2023.08.02, announcement date 2024.01.16) discloses a pay-off mechanism and a cable cabling machine, which has a pay-off mechanism, including a bottom plate, a wire doubling frame and a wire take-up frame. The pay-off mechanism, the wire doubling frame and the wire take-up frame are arranged on the bottom plate from left to right in sequence, and a lower die seat is arranged on the wire doubling frame. An adjustment component that can drive the lower die seat to move is arranged on the inner side of the wire doubling frame. An upper die seat is arranged above the lower die seat, and a wire take-up reel is rotatably arranged on the inner side of the wire take-up frame. The above-mentioned cable cabling machine does not have a pay-off device for filler materials, and cannot process wire cores with filler materials together. Summary of the invention:

[0004] The utility model aims to provide a wire core twisting device for a cable cabling machine which can twist filling materials together to obtain wire cores.

[0005] The utility model is achieved in this way:

[0006] A cable core twisting device for a cable cabling machine comprises a cylindrical twisted body, a conical cylinder body and a wire distribution shaft which are coaxially arranged in sequence, the twisted body being rotatably arranged on a twisted body seat, a plurality of wire passing holes being circumferentially distributed on the twisted body, a plurality of filling material mounting rods and a first guide wheel assembly corresponding to the positions and quantities of the wire passing holes being arranged at one end of the twisted body, one end of the conical cylinder body being fixedly connected to the twisted body, a first wire distribution disk being arranged at the other end, a first wire distribution disk being arranged with a number of first wire holes corresponding to the number of the wire passing holes being arranged on the first wire distribution disk, the first wire distribution disk being rotatably arranged on the conical cylinder seat, a second guide wheel assembly corresponding to the number of the first wire holes being arranged on the conical cylinder body near the first wire distribution disk, a wire distribution wheel disk being arranged on the wire distribution shaft, a wire wheel corresponding in number and position to the first wire holes being arranged on the wire distribution wheel disk, a second wire distribution disk being arranged at the outer end of the wire distribution shaft, a second wire distribution disk being arranged with second wire holes corresponding to the number of the first wire holes being arranged on the second wire distribution disk, and a wire paralleling mold being arranged at the rear end of the wire distribution shaft.

[0007] In the above-mentioned stranded wire core device of a cable cabling machine, the filling material installation rod is connected to the stranded body through a radially arranged installation arm, one end of the installation arm is welded to the end surface of the stranded body, and the other end is suspended.

[0008] In the above-mentioned cable core twisting device of the cable cabling machine, the first guide wheel assembly includes a first guide wheel seat, on which a first guide wheel and a second guide wheel are arranged with axes perpendicular to each other, and the axis of the second guide wheel is arranged along the radial direction of the twisting body.

[0009] In the above-mentioned cable core twisting device of the cable cabling machine, the second guide wheel assembly includes a second guide wheel seat, on which are arranged a third guide wheel and a fourth guide wheel whose axes are perpendicular to each other, and the axis of the fourth guide wheel is arranged along the radial direction of the cone body.

[0010] In the above-mentioned cable core twisting device of a cable cabling machine, an external thread is provided on the branching shaft, and the branching wheel includes a disk body and a wire wheel evenly distributed circumferentially on the disk body, the axis of the wire wheel is perpendicular to the second wire hole, the disk body is threadedly connected to the branching shaft, and the position of the branching wheel on the branching shaft is adjustable.

[0011] In the above-mentioned stranding core device of a cable cabling machine, the wire paralleling mold includes a mold base, a lower mold base, and an upper mold base. A screw is arranged on the mold base along the direction of stranding conveying. The lower mold base is connected to the screw via a screw nut. The screw is driven to rotate by a motor. The upper mold base is connected to the lower mold base via a lifting screw. The lower mold base and the upper mold base are driven by a motor to rotate the screw clockwise or counterclockwise to adjust the front and rear positions. A mold sleeve is arranged between the lower mold base and the upper mold base.

[0012] In the above-mentioned wire core twisting device of a cable cabling machine, ceramic sleeves are arranged in the first wire hole and the second wire hole.

[0013] The outstanding advantages of the utility model compared with the prior art are:

[0014] 1. The utility model can realize preliminary wire division through the cylindrical stranded body, and then divide the wire through the first guide wheel assembly, the second guide wheel assembly, the first wire division disk, and the second wire division disk to ensure that the wire is accurately transported and does not cause displacement;

[0015] 2. The filling material installation rod provided in the utility model occupies little space, and whether to use the filling material can be selected according to actual needs, and the filling material can be easily disassembled and assembled on the filling material installation rod;

[0016] 3. The mold sleeve provided in the utility model can ensure the roundness of the wire core, and the mold sleeve can be replaced according to the number of wires;

[0017] 4. The ceramic sleeve provided in the utility model can prevent the conductor from being worn during the transportation process and improve the quality of the wire core. Description of the drawings:

[0018] Figure 1 It is a schematic diagram of the utility model in which the cone cylinder is arranged at one end of the stranded body;

[0019] Figure 2 It is a schematic diagram of the wire splitting shaft and wire paralleling mold of the utility model;

[0020] Figure 3 It is a schematic diagram of the parallel line mold of the utility model;

[0021] Figure 4 It is a partial schematic diagram of the line joining mold of the utility model.

[0022] In the figure: 1. twisted body; 2. conical cylinder body; 3. wire distribution shaft; 4. twisted body seat; 5. wire passing hole; 6. filling material installation rod; 7. first wire distribution disk; 8. first wire hole; 9. conical cylinder body seat; 10. wire distribution wheel; 11. wire wheel; 12. second wire distribution disk; 13. second wire hole; 14. parallel wire mold; 15. mounting arm; 16. first guide wheel seat; 17. first guide wheel; 18. second guide wheel; 19. second guide wheel seat; 20. third guide wheel; 21. fourth guide wheel; 22. mold seat; 23. lower mold seat; 24. upper mold seat; 25. screw rod; 26, 27. lifting screw rod; 28. mold sleeve; 29. ​​ceramic sleeve. Specific implementation method:

[0023] The present invention is further described below with reference to specific embodiments. Figure 1 —4:

[0024] The utility model provides a twisted wire core device for a cable cabling machine, the twisted wire core device comprises a cylindrical twisted body 1, a conical cylinder body 2, and a wire distribution shaft 3 which are coaxially arranged in sequence, the twisted body 1 is rotatably arranged on a twisted body seat 4, the twisted body 1 is a cylindrical structure, and its rotation is driven by a motor. A plurality of wire holes 5 are circumferentially distributed on the twisted body 1, and a corresponding number of wires are respectively passed through the corresponding wire holes 5 for transportation. A plurality of filling material installation rods 6 and a first guide wheel assembly corresponding to the position and number of the wire holes 5 are arranged at one end of the twisted body 1, the axis of the filling material installation rod 6 is parallel to the twisted body 1, the filling material is usually arranged in a cylindrical shape, a through hole is arranged in the center, and the filling material installation rod 6 is inserted into the through hole. One end of the conical cylinder 2 is fixedly connected to the stranded body 1, and the other end is provided with a first wire distribution disk 7, on which the first wire distribution disk 7 is provided with first wire holes 8 whose number corresponds to the wire holes 5, and the first wire distribution disk 7 is rotatably set on the conical cylinder seat 9, and a second guide wheel assembly whose number corresponds to the first wire holes 8 is provided on the conical cylinder 2 near the first wire distribution disk 7, and a wire distribution wheel disk 10 is provided on the wire distribution shaft 3, and the wire distribution wheel disk 10 is provided with wire wheels 11 whose number and position correspond to the first wire holes 8, and a second wire distribution disk 12 is also provided at the outer end of the wire distribution shaft 3, and the second wire distribution disk 12 is provided with second wire holes 13 whose number corresponds to the first wire holes 8, and a wire paralleling mold 14 is provided at the rear end of the wire distribution shaft 3.

[0025] The utility model sequentially passes the wires to be twisted and the filling materials through the wire hole 5, the first guide wheel assembly, the second guide wheel assembly, the first wire hole 8, the wire wheel 11, the second wire hole 13, and the wire doubling mold 14, and twists the wires under the rotation of the twisting body 1, and conveys the twisted wire core through the wire doubling mold 14. When the filling materials do not need to be twisted, the wire ends of the filling materials can be left unconnected, which occupies little space and does not affect the twisting of the wires.

[0026] Specifically, the filling material installation rod 6 is connected to the stranding body 1 through a radially arranged installation arm 15, one end of the installation arm 15 is welded to the end face of the stranding body 1, and the other end is suspended. A gasket and an end face screw are arranged at the outer end of the filling material installation rod 6, and the installation arm 15 and the gasket are used to realize axial limitation of the filling material to prevent it from being separated from the filling material installation rod 6 due to the action of tension during the stranding process.

[0027] It should be noted that the first guide wheel assembly includes a first guide wheel seat 16, on which a first guide wheel 17 and a second guide wheel 18 are arranged, whose axes are perpendicular to each other, and the axis of the second guide wheel 18 is arranged along the radial direction of the stranding body 1. The groove on the first guide wheel 17 can limit and guide the wire, and the second guide wheel 18 plays a guiding role to prevent the wire from being displaced during the stranding process.

[0028] Similarly, the second guide wheel assembly includes a second guide wheel seat 19, on which a third guide wheel 20 and a fourth guide wheel 21 are arranged with axes perpendicular to each other, and the axis of the fourth guide wheel 21 is arranged along the radial direction of the cone body 2. The groove on the fourth guide wheel 21 can limit and guide the wire, and the third guide wheel 20 plays a guiding role to prevent the wire from being displaced during the stranding process.

[0029] The utility model provides an external thread on the wire splitting shaft 3, and the wire splitting wheel 10 includes a disk body and a wire wheel 11 uniformly distributed on the disk body in the circumferential direction, the axis of the wire wheel 11 is perpendicular to the second wire hole 13, the disk body is threadedly connected to the wire splitting shaft 3, and the position of the wire splitting wheel 10 on the wire splitting shaft 3 is adjustable. By adjusting the position of the wire splitting wheel 10 according to actual needs, the wire can be tensioned to a certain extent.

[0030] As described above, the utility model includes a wire-joining mold 14, which includes a mold base 22, a lower mold base 23, and an upper mold base 24. A screw 25 is arranged on the mold base 22 along the direction of conveying the stranded wire. The lower mold base 23 is connected to the screw 25 through a screw nut. The screw 25 is driven to rotate by a motor 26. The upper mold base 24 is connected to the lower mold base 23 through a lifting screw 27. The lower mold base 23 and the upper mold base 24 are driven by the motor 26 to rotate the screw clockwise or counterclockwise to adjust the front and rear positions. A mold sleeve 28 is arranged between the lower mold base 23 and the upper mold base 24 to improve the roundness of the wire core.

[0031] In order to reduce the wear of the wires, ceramic sleeves 29 are provided in the first wire hole 8 and the second wire hole 13 .

[0032] The above embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of implementation of the present utility model. Therefore, any equivalent changes made based on the shape, structure, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A core twisting device for a cable cabling machine, characterized in that: The invention comprises a cylindrical twisted body (1), a conical body (2), and a wire distribution shaft (3) which are coaxially arranged in sequence. The twisted body (1) is rotatably arranged on a twisted body seat (4). A plurality of wire passing holes (5) are circumferentially distributed on the twisted body (1). A plurality of filling material mounting rods (6) and a first guide wheel assembly corresponding to the positions and numbers of the wire passing holes (5) are arranged at one end of the twisted body (1). One end of the conical body (2) is fixedly connected to the twisted body (1), and a first wire distribution plate (7) is arranged at the other end. The first wire distribution plate (7) is provided with first wire holes (8) corresponding to the numbers of the wire passing holes (5). The first wire distribution plate (7) is rotatably arranged on a twisted body seat (4). The invention relates to a method for manufacturing a wire distribution device for a wire distribution device, wherein the wire distribution device is movably arranged on a cone body seat (9), a second guide wheel assembly whose number corresponds to the number of first wire holes (8) is arranged on the cone body (2) near the first wire distribution disk (7), a wire distribution wheel disc (10) is arranged on the wire distribution shaft (3), and wire wheels (11) whose number and position correspond to the first wire holes (8) are arranged on the wire distribution wheel disc (10), a second wire distribution disk (12) is arranged at the outer end of the wire distribution shaft (3), and second wire holes (13) whose number corresponds to the first wire holes (8) are arranged on the second wire distribution disk (12), and a wire paralleling mold (14) is arranged at the rear end of the wire distribution shaft (3).

2. The cable core twisting device of a cable cabling machine according to claim 1, characterized in that: The filling material mounting rod (6) is connected to the strand (1) via a radially arranged mounting arm (15); one end of the mounting arm (15) is welded to the end surface of the strand (1) and the other end is suspended.

3. The cable core twisting device of a cable cabling machine according to claim 1, characterized in that: The first guide wheel assembly comprises a first guide wheel seat (16), on which a first guide wheel (17) and a second guide wheel (18) are arranged, the axes of which are perpendicular to each other, and the axis of the second guide wheel (18) is arranged radially along the strand (1).

4. The cable core twisting device of a cable cabling machine according to claim 1, characterized in that: The second guide wheel assembly comprises a second guide wheel seat (19), on which a third guide wheel (20) and a fourth guide wheel (21) are arranged, whose axes are perpendicular to each other, and the axis of the fourth guide wheel (21) is arranged radially along the cone body (2).

5. The cable core twisting device of a cable cabling machine according to claim 1, characterized in that: The wire distribution shaft (3) is provided with an external thread, the wire distribution wheel (10) comprises a disk body and wire guide wheels (11) uniformly distributed on the disk body in a circumferential direction, the axis of the wire guide wheel (11) is perpendicular to the second wire hole (13), the disk body is threadedly connected to the wire distribution shaft (3), and the position of the wire distribution wheel (10) on the wire distribution shaft (3) is adjustable.

6. The cable core twisting device of a cable cabling machine according to claim 1, characterized in that: The paralleling die (14) comprises a die base (22), a lower die base (23) and an upper die base (24); a screw rod (25) is arranged on the die base (22) along the direction of conveying the stranded wire; the lower die base (23) is connected to the screw rod (25) via a screw nut; the screw rod (25) is driven to rotate by a motor (26); the upper die base (24) is connected to the lower die base (23) via a lifting screw rod (27); the lower die base (23) and the upper die base (24) are driven by the motor (26) to rotate the screw rod (25) clockwise or counterclockwise to adjust the front and rear positions; a die sleeve (28) is arranged between the lower die base (23) and the upper die base (24).

7. The cable core twisting device of a cable cabling machine according to claim 1, characterized in that: Ceramic sleeves (29) are arranged in the first wire hole (8) and the second wire hole (13).

Images