A rapid twisting device for aluminum alloy wire
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HENGWANG SPECIAL CONDUCTOR CABLE CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-06-26
AI Technical Summary
The existing aluminum alloy stranded cable production equipment is inefficient when changing the wire rollers, resulting in reduced production efficiency.
A rapid stranding device for aluminum alloy wires was designed. By setting an installation mechanism on the raw material rack, including an installation frame, positioning rod, return spring, rotating handle, lead screw, moving block and rotation limit plate, the device utilizes a drive motor and gear system to achieve rapid installation and disassembly of the wire rollers.
It improves the speed of roller replacement, increases the production efficiency of aluminum alloy wires, and facilitates the disassembly and assembly of rollers.
Smart Images

Figure CN224417551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy wire production technology, and more specifically, to a rapid stranding device for aluminum alloy wires. Background Technology
[0002] A cable is an electrical energy or signal transmission device, consisting of one or more mutually insulated conductors and an outer insulating protective layer. Since the conductors used in cables are metal conductors, including aluminum alloy stranded cables, in order to ensure the heat dissipation and bending performance of the cable during use, most large-diameter aluminum alloy stranded cables are produced by selecting multiple aluminum alloy conductors and aluminum alloy cores with smaller diameters and twisting them together using a stranding machine to form the cable core of the required diameter, so that the resulting cable has good heat dissipation and bending performance.
[0003] In the prior art, Chinese patent application number 202411117461.7 discloses a uniform stranding device for processing aluminum alloy stranded cables. It includes a support frame, a traction frame rotatably connected to the support frame, a traction frame with uniformly distributed traction holes, a raw material rack fixedly connected to the traction frame, a guide frame fixedly connected to the traction frame, a tightening shell fixedly connected to the guide frame, a tightening tube slidably connected inside the tightening shell, a first circumferentially distributed extrusion block fixedly connected to the tightening tube, and a rotating sleeve slidably connected to several sets of circumferentially distributed guide rods, each set of guide rods being jointly fixedly connected to a second extrusion block. This invention uses the second extrusion block to push the first extrusion block to move, causing the tightening tube to extrude the stranding area of the conductor, pushing the stranding area to the right, thereby applying a rightward extrusion force to the stranding area, making the conductors in the stranded area fit together, thus achieving uniform conductor distribution within the cable core. However, it is inconvenient to disassemble and assemble the wire rollers on the raw material rack during use, which reduces the production efficiency of aluminum alloy conductors when changing the wire rollers.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a rapid stranding device for aluminum alloy wires to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A rapid stranding device for aluminum alloy wires includes a support frame, a traction frame rotatably connected to the support frame, a traction frame having evenly distributed traction holes, a raw material rack fixedly connected to the traction frame, and an installation mechanism on the raw material rack. The installation mechanism includes an installation bracket, a positioning rod, a return spring, a rotating handle, a lead screw, a moving block, a connecting piece, and a rotation limit plate. A wire roller is connected to the installation mechanism. A drive motor is installed on one side of the bottom of the support frame, and the drive motor is connected to the traction frame via gears. A guide frame is provided at the end of the traction frame away from the raw material rack, and a stranding mechanism is provided inside the guide frame.
[0008] Preferably, the output shaft of the drive motor is connected to a driving gear, and the traction frame is provided with a driven gear.
[0009] Preferably, the mounting bracket is fixed to the raw material rack with bolts, and the mounting bracket is arranged in a ring at equal angles on the raw material rack.
[0010] Preferably, the positioning rod is mounted on the mounting frame, the roller is rotatably connected to the positioning rod, the return spring is sleeved on the outside of the positioning rod, and the return spring is positioned between the roller and the mounting frame.
[0011] Preferably, the lead screw is installed inside the mounting frame, one end of the lead screw passes through the mounting frame and is connected to a rotating handle, and the moving block is connected to the lead screw.
[0012] Preferably, the mounting bracket is provided with a guide groove that matches the movable block, and the movable block passes through the guide groove and is fixedly connected to the connector.
[0013] Preferably, the rotating limiting plate is rotatably connected to the bottom of the connector via a rotating shaft, and the rotating limiting plate is provided with a positioning hole that matches the positioning rod.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The installation mechanism set on the raw material rack facilitates the installation and disassembly of the wire rollers, which increases the replacement speed of the wire rollers during the stranding of aluminum alloy wires, thereby improving the production efficiency of aluminum alloy wires. It is convenient and practical.
[0016] 2. With the reset spring, the screw is rotated by the rotating handle, causing the moving block to separate the rotating limit plate from the positioning rod. By rotating the rotating limit plate, the roller can be quickly ejected from the positioning rod, making it easy and labor-saving to disassemble the roller quickly. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of a rapid stranding device for aluminum alloy wires according to an embodiment of the present utility model;
[0019] Figure 2 This is a schematic diagram of the raw material rack structure of a rapid stranding device for aluminum alloy wires according to an embodiment of the present utility model;
[0020] Figure 3 This is a structural diagram of the installation mechanism of an aluminum alloy wire quick stranding device according to an embodiment of the present utility model;
[0021] Figure 4 This is an internal structural diagram of the mounting frame of a rapid stranding device for aluminum alloy wires according to an embodiment of the present utility model.
[0022] In the picture:
[0023] 1. Support frame; 2. Traction frame; 3. Traction hole; 4. Raw material rack; 5. Installation mechanism; 6. Mounting frame; 7. Positioning rod; 8. Return spring; 9. Rotating handle; 10. Lead screw; 11. Moving block; 12. Connecting piece; 13. Rotation limit plate; 14. Wire roller; 15. Drive motor; 16. Guide frame; 17. Twisting mechanism; 18. Positioning insertion hole. Detailed Implementation
[0024] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0025] According to an embodiment of the present invention, a device for rapid stranding of aluminum alloy wires is provided.
[0026] Example 1
[0027] like Figure 1As shown in Figure 4, a rapid stranding device for aluminum alloy wires according to an embodiment of this utility model includes a support frame 1, a traction frame 2 rotatably connected to the support frame 1, a traction frame 2 having evenly distributed traction holes 3, a raw material rack 4 fixedly connected to the traction frame 2, and an installation mechanism 5 on the raw material rack 4. The installation mechanism 5 includes an installation frame 6, a positioning rod 7, a return spring 8, a rotating handle 9, a lead screw 10, a moving block 11, a connecting piece 12, and a rotation limit plate 13. A wire roller 14 is connected to the installation mechanism 5. A drive motor 15 is installed on one side of the bottom end of the support frame 1. The drive motor 15 is connected to the traction frame 2 via gears. A guide frame 16 is provided on one end of the traction frame 2 away from the raw material rack 4. A stranding mechanism 17 is provided inside the guide frame 16. The stranding mechanism 17 is a tightening component of a conventional stranding machine. A drive gear is connected to the output shaft of the drive motor 15. A driven gear is provided on one side of the raw material rack 4. The drive motor 15, in conjunction with the gears, can drive the traction frame 2 to rotate.
[0028] Example 2
[0029] like Figure 1-4 As shown, a rapid stranding device for aluminum alloy wires according to an embodiment of the present invention includes a support frame 1, a traction frame 2 rotatably connected to the support frame 1, a traction frame 2 having evenly distributed traction holes 3, a raw material rack 4 fixedly connected to the traction frame 2, and an installation mechanism 5 provided on the raw material rack 4. The installation mechanism 5 includes an installation frame 6, a positioning rod 7, a return spring 8, a rotating handle 9, a lead screw 10, a moving block 11, a connecting piece 12, and a rotation limit plate 13. A wire roller 14 is connected to the installation mechanism 5. A drive motor 15 is installed on one side of the bottom end of the support frame 1, and the drive motor 15 is connected to the traction frame 2 through gears. A guide frame 16 is provided at the end of the traction frame 2 away from the raw material rack 4, and a stranding mechanism is provided inside the guide frame 16. 17. The stranding mechanism 17 is a tightening component of a conventional stranding machine. The mounting frame 6 is fixed to the raw material rack 4 by bolts, and the mounting frame 6 is arranged in an annular shape at equal angles on the raw material rack 4. The positioning rod 7 is set on the mounting frame 6. The wire roller 14 is rotatably connected to the positioning rod 7. The lead screw 10 is set inside the mounting frame 6. One end of the lead screw 10 passes through the mounting frame 6 and is connected to a rotating handle 9. The moving block 11 is connected to the lead screw 10. The mounting frame 6 is provided with a guide groove that matches the moving block 11. The moving block 11 passes through the guide groove and is fixedly connected to the connecting piece 12. By rotating the handle 9, the lead screw 10 is driven to rotate, so that the moving block 11 drives the rotating limiting plate 13 to separate from the positioning rod 7. Then, the rotating limiting plate 13 is rotated to remove the wire roller 14 from the positioning rod.
[0030] Example 3
[0031] like Figure 1As shown in Figure 4, a rapid stranding device for aluminum alloy wires according to an embodiment of this utility model includes a support frame 1. A traction frame 2 is rotatably connected to the support frame 1. The traction frame 2 is provided with evenly distributed traction holes 3. A raw material rack 4 is fixedly connected to the traction frame 2. An installation mechanism 5 is provided on the raw material rack 4. The installation mechanism 5 includes an installation frame 6, a positioning rod 7, a return spring 8, a rotating handle 9, a lead screw 10, a moving block 11, a connecting piece 12, and a rotation limit plate 13. A wire roller 14 is connected to the installation mechanism 5. A drive motor 15 is installed on one side of the bottom end of the support frame 1. The drive motor 15 is connected to the traction frame 2 through gears. The traction frame 2 is located away from the raw material rack 4. A guide frame 16 is provided at one end, and a twisting mechanism 17 is provided inside the guide frame 16. The twisting mechanism 17 is a tightening component of a conventional twisting machine. The positioning rod 7 is provided on the mounting frame 6. The wire roller 14 is rotatably connected to the positioning rod 7. The return spring 8 is sleeved on the outside of the positioning rod 7 and is located between the wire roller 14 and the mounting frame 6. The rotation limit plate 13 is rotatably connected to the bottom of the connector 12 through a rotating shaft. The rotation limit plate 13 is provided with a positioning insertion hole 18 that matches the positioning rod 7. When disassembling the wire roller 14, the return force of the return spring 8 causes the wire roller 14 to quickly pop out part of the positioning rod, so as to facilitate the quick disassembly of the wire roller 14 from the positioning rod.
[0032] In summary, with the help of the above-mentioned technical solution of this utility model, when changing the wire roller 14 of the raw material rack, the screw 10 is rotated by rotating the handle 9, which causes the moving block 11 to drive the rotating limiting plate 13 to separate from the positioning rod 7. Then, the rotating limiting plate 13 is rotated, and the return force of the reset spring 8 causes the wire roller 14 to quickly pop out part of the positioning rod, so as to facilitate the quick disassembly of the wire roller 14 from the positioning rod. This is convenient and labor-saving. When stranding aluminum alloy wires, the speed of changing the wire roller 14 is increased to improve the production efficiency of aluminum alloy wires. This is convenient and practical.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for rapid twisting of aluminum alloy wires comprising a support frame (1), characterized in that, A traction frame (2) is rotatably connected to the support frame (1). The traction frame (2) is provided with evenly distributed traction holes (3). A raw material rack (4) is fixedly connected to the traction frame (2). An installation mechanism (5) is provided on the raw material rack (4). The installation mechanism (5) includes an installation frame (6), a positioning rod (7), a return spring (8), a rotating handle (9), a lead screw (10), a moving block (11), a connecting piece (12), and a rotation limit plate (13). A wire roller (14) is connected to the installation mechanism (5). A drive motor (15) is installed on one side of the bottom end of the support frame (1). The drive motor (15) is connected to the traction frame (2) through gears. A guide frame (16) is provided on one end of the traction frame (2) away from the raw material rack (4). A twisting mechanism (17) is provided inside the guide frame (16).
2. The apparatus of claim 1, wherein, The output shaft of the drive motor (15) is connected to a drive gear, and a driven gear is provided on one side of the traction frame (2).
3. The apparatus of claim 2, wherein, The mounting bracket (6) is fixed to the raw material rack (4) by bolts, and the mounting bracket (6) is arranged in a ring at equal angles on the raw material rack (4).
4. The apparatus of claim 3, wherein the apparatus further comprises a plurality of rollers disposed between the first and second pulleys and configured to rotate the first and second pulleys in opposite directions. The positioning rod (7) is mounted on the mounting frame (6), the roller (14) is rotatably connected to the positioning rod (7), the return spring (8) is sleeved on the outside of the positioning rod (7), and the return spring (8) is located between the roller (14) and the mounting frame (6).
5. The apparatus of claim 4, wherein, The lead screw (10) is installed inside the mounting frame (6), and one end of the lead screw (10) passes through the mounting frame (6) and is connected to a rotating handle (9). The moving block (11) is connected to the lead screw (10).
6. The apparatus of claim 5, wherein, The mounting bracket (6) is provided with a guide groove that matches the movable block (11), and the movable block (11) passes through the guide groove and is fixedly connected to the connector (12).
7. The apparatus of claim 6, wherein, The rotating limiting plate (13) is rotatably connected to the bottom of the connector (12) via a rotating shaft, and the rotating limiting plate (13) is provided with a positioning hole (18) that matches the positioning rod (7).