Cable stranding device
By introducing low-wear guide components and traction movement parts into the stranding device, the problems of severe wear and uneven winding of the stranding machine are solved, achieving low wear and uniform winding of the stranded wire and improving cable quality.
Patent Information
- Application Number
- CN202422880265.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing stranding machines suffer severe wear and uneven winding of the wire cores during the stranding process, which affects product quality.
The system employs a low-wear guide assembly and a traction moving part. The low-wear guide assembly guides the stranded wire, reducing the wear rate, and the traction moving part ensures that the stranded wire is evenly wound onto the take-up shaft.
It reduces the wear rate of stranded wire, improves product quality, ensures uniform winding of stranded wire, and enhances the overall performance of the cable.
Smart Images

Figure CN223552308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cable processing equipment, and in particular to a cable stranding device. Background Technology
[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information, and to achieve electromagnetic energy conversion. The inner core of a cable is usually made of multiple strands of metal wires twisted together.
[0003] In current stranding machines, the wire cores directly contact the through holes on the take-up plate during the stranding process, resulting in severe wear and affecting product quality. Furthermore, the position cannot be adjusted during winding, and the wires cannot be evenly collected on the rollers. Utility Model Content
[0004] The present invention aims to address the shortcomings of the prior art by providing a cable stranding device.
[0005] To achieve the above objectives, this utility model adopts the following technical solution:
[0006] A cable stranding device includes a base, on which a cage-type stranding section, a traction and movement section and a winding section are sequentially arranged;
[0007] The stranded wire section includes a bearing seat and a turntable seat fixed on the base. A stranded wire spool is rotatably mounted on the turntable seat. A coaxial shaft is located at the center of the stranded wire spool. The other end of the shaft is mounted on the bearing seat and connected to a first drive motor. A pay-off spool, a first threading spool, and a second threading spool are arranged sequentially on the shaft from the bearing seat to the turntable seat. Several wire spool inserts are evenly distributed around the circumference of the side of the pay-off spool facing the first threading spool. The wire spool inserts are used to mount the wire spool on the pay-off spool. A limit cap is screwed onto the outer end of the wire spool insert. The first threading spool, the second threading spool, and the stranded wire spool are all provided with threading holes corresponding to the number of wire spool inserts. A gathering seat is provided on one side of the turntable seat. The gathering seat has a through hole for stranded wire to pass through. A low-wear guide component is detachably installed at the entrance of the through hole on the side of the gathering seat facing the turntable seat.
[0008] The traction and movement part includes a lead screw mounted on the base, the lead screw is connected to a second drive motor, a vertical rod is fixed to the top of the lead screw nut seat, a limit frame is provided on the top of the vertical rod, and stranded wire passes through the limit frame;
[0009] The winding section includes a winding frame fixed on the base, a winding shaft on the winding frame, a winding shaft for winding the stranded wire, a winding motor connected to the winding shaft, and the moving direction of the wire nut is consistent with the length direction of the winding shaft.
[0010] The low-wear guide assembly includes a fixed frame, with two horizontal rotating rollers symmetrically installed vertically and two vertical rotating rollers symmetrically installed horizontally on the inner walls of the fixed frame. The fixed frame has connection holes at its four corners, which are fixed to the side of the retractable seat by bolts.
[0011] Several ball bearings are evenly distributed on the inner wall of the wire hole.
[0012] The beneficial effects of this utility model are: this utility model can use a low-wear guide component to guide the stranded wire, thereby reducing the wear rate and improving the quality of the product; it can also use a traction moving part to reciprocate the stranded wire during the winding process, so that it is evenly wound on the winding shaft. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of a low-wear guide assembly;
[0015] In the diagram: 1-Base; 2-Bearing seat; 3-Turntable seat; 4-Stranded reel; 5-Shaft; 6-First drive motor; 7-Payout reel; 8-First threading reel; 9-Second threading reel; 10-Reel insert rod; 11-Reel; 12-Threading hole; 13-Take-up seat; 14-Low-wear guide assembly; 15-Lead screw; 16-Second drive motor; 17-Lead nut seat; 18-Upright pole; 19-Limit frame; 20-Take-up frame; 21-Take-up shaft;
[0016] 1401 - Fixed frame; 1402 - Horizontal rotating roller; 1403 - Vertical rotating roller; 1404 - Connecting hole;
[0017] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation
[0018] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0019] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0022] like Figures 1 to 2 As shown, a cable stranding device includes a base 1, on which a cage-type stranding section, a traction and movement section and a winding section are sequentially arranged.
[0023] The stranded wire section includes a bearing seat 2 and a turntable seat 3 fixed on a base 1. A stranding reel 4 is rotatably mounted on the turntable seat 3. A coaxial rotating shaft 5 is located at the center of the stranding reel 4. The other end of the rotating shaft 5 is mounted on the bearing seat 2 and connected to a first drive motor 6. A pay-off reel 7, a first threading reel 8, and a second threading reel 9 are sequentially arranged on the rotating shaft 5 from the bearing seat 2 to the turntable seat 3. Several reel inserts 10 are evenly distributed around the circumference of the side of the pay-off reel 7 facing the first threading reel 8. The wire reel insert 10 is used to install the wire reel 11 on the wire feeding reel 7. The outer end of the wire reel insert 10 is tightened with a limit cap. The first wire feeding reel 8, the second wire feeding reel 9, and the stranding reel 4 are all provided with wire feeding holes 12 corresponding to the number of wire reel insert 10. A gathering seat 13 is provided on one side of the turntable base 3. The gathering seat 13 is provided with a through hole for stranded wire to pass through. A low-wear guide component 14 is detachably installed at the entrance of the through hole on the side of the gathering seat 13 facing the turntable base 3.
[0024] The distance between the threading hole 12 on the first threading reel 8 and the rotating shaft 5 is greater than the distance between the threading hole 12 on the second threading reel 9 and the rotating shaft 5; the positions of the threading holes 12 on the second threading reel 9 and the stranding reel 4 correspond one-to-one.
[0025] Several ball bearings are evenly distributed on the inner wall of the thread hole 12.
[0026] The low-wear guide assembly 14 includes a fixed frame 1401. Two horizontal rotating rollers 1402 are symmetrically installed vertically on the inner wall of the fixed frame 1401, and two vertical rotating rollers 1403 are symmetrically installed horizontally. The four corners of the fixed frame 1401 are provided with connecting holes 1404, which are fixed to the side of the gathering seat 13 by bolts.
[0027] The traction and movement part includes a lead screw 15 mounted on the base 1, the lead screw 15 is connected to a second drive motor 16, the top of the lead screw 15 is fixed with a vertical rod 18, the top of the vertical rod 18 is provided with a limiting frame 19, and the stranded wire passes through the limiting frame 19; the bottom of the vertical rod 18 is provided with a connecting plate, and the connecting plate is detachably mounted on the lead screw 17 by bolts.
[0028] The winding section includes a winding frame 20 fixed on the base 1, a winding shaft 21 on the winding frame 20, the winding shaft 21 is used to wind the stranded wire, the winding shaft 21 is connected to a winding motor, and the moving direction of the wire nut seat 17 is consistent with the length direction of the winding shaft 21.
[0029] The gathering seat 13 of this utility model has a low-wear guide component 14 detachably installed at the through hole entrance. The horizontal rotating roller 1402 and the vertical rotating roller 1403 of the low-wear guide component 14 can guide the stranded wire, reduce the wear rate and improve the quality of the product. The traction moving part can also be used to reciprocate the stranded wire during the winding part, so that it is evenly wound on the winding shaft 21.
[0030] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A cable stranding device, characterized in that, Includes a base (1), on which a cage-type stranded section, a traction and moving section and a winding section are arranged in sequence; The stranded wire section includes a bearing seat (2) and a turntable seat (3) fixed on the base (1). A stranding reel (4) is rotatably mounted on the turntable seat (3). A coaxial rotating shaft (5) is provided at the center of the stranding reel (4). The other end of the rotating shaft (5) is mounted on the bearing seat (2) and connected to a first drive motor (6). A wire feeding reel (7), a first wire threading reel (8), and a second wire threading reel (9) are arranged sequentially on the rotating shaft (5) from the bearing seat (2) to the turntable seat (3). Several wire reel inserts are evenly distributed around the circumference of the side of the wire feeding reel (7) facing the first wire threading reel (8). (10) The wire reel insert (10) is used to install the wire reel (11) on the wire feeding reel (7). The outer end of the wire reel insert (10) is tightened with a limit cap. The first wire feeding reel (8), the second wire feeding reel (9), and the stranding reel (4) are all provided with wire feeding holes (12) corresponding to the number of wire reel inserts (10). The turntable seat (3) is provided with a gathering seat (13) on one side. The gathering seat (13) is provided with a through hole for stranded wire to pass through. The side of the gathering seat (13) facing the turntable seat (3) is detachably installed with a low-wear guide component (14) at the entrance of the through hole. The traction moving part includes a lead screw (15) mounted on the base (1), the lead screw (15) is connected to a second drive motor (16), the lead screw (15) has a vertical rod (18) fixed on the top of the lead screw (15) nut seat (17), the vertical rod (18) has a limit frame (19) on the top, and the stranded wire passes through the limit frame (19). The winding section includes a winding frame (20) fixed on the base (1), a winding shaft (21) is provided on the winding frame (20), the winding shaft (21) is used to wind the stranded wire, the winding shaft (21) is connected to a winding motor, and the moving direction of the wire nut seat (17) is consistent with the length direction of the winding shaft (21).
2. The cable stranding device according to claim 1, characterized in that, The low-wear guide assembly (14) includes a fixed frame (1401), with two horizontal rotating rollers (1402) symmetrically installed vertically and two vertical rotating rollers (1403) symmetrically installed horizontally on the inner wall of the fixed frame (1401). The four corners of the fixed frame (1401) are provided with connecting holes (1404), which are fixed to the side of the gathering seat (13) by bolts.
3. A cable stranding device according to claim 2, characterized in that, Several ball bearings are evenly distributed on the inner wall of the thread hole (12).
4. A cable stranding device according to claim 3, characterized in that, The bottom of the upright (18) is provided with a connecting plate, and the connecting plate is detachably installed on the nut seat (17) by bolts.
5. A cable stranding device according to claim 4, characterized in that, The distance between the threading hole (12) on the first threading reel (8) and the rotating shaft (5) is greater than the distance between the threading hole (12) on the second threading reel (9) and the rotating shaft (5).
6. A cable stranding device according to claim 5, characterized in that, The positions of the threading holes (12) on the second threading reel (9) and the stranding reel (4) correspond one-to-one.