Copper core twisting device for cable processing
By introducing the rotating shaft and crank driven by the second motor into the copper core twisting device, combining the rolling mechanism of the crossbar, the movable frame and the pressing wheel, the problem of uneven surface of the copper cable is solved and the comprehensive pressure of the copper cable is achieved Improved quality of smooth stranding.
Patent Information
- Application Number
- CN202411627116.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing copper wire twisting devices lack surface leveling mechanisms, which leads to uneven surfaces of copper cables after twisting, affecting the uniform thickness and production quality of the protective sleeve.
A copper core twisting device for cable processing is designed, and the second motor, rotating shaft, crank and connecting rod drives the cross rod, movable frame, rotating frame and pressing wheel for orderly left and right movement, combining the vertical rod and the inclined panel. The sliding and meshing transmission between the tooth ring and the convex tooth plate realizes the rotation and rolling of the copper cable through the pressing wheel to ensure that the surface of the copper cable is fully flattened.
It effectively solves the problem of uneven surface of the copper cable, ensures the twisted quality, and avoids loose copper wires through the coordination of gears, clamps and sliders, and ensures that the copper wires remain straight when traction and laying them off.
Smart Images

Figure CN119252568A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of copper core twisting devices, in particular to a copper core twisting device for cable processing. Background Art
[0002] Copper wire is widely used in power transmission and electronic equipment due to its high conductivity. In order to ensure its strength, multiple strands of copper wire need to be twisted in the actual production process. Existing copper wire twisting devices, such as a copper wire twisting device for cable processing with publication number CN218038696U, include a base plate and a wire roller support column arranged on the top of the base plate, the top support of the wire roller support column is fixed with a winding roller, the outer side of the winding roller is connected to the cable body, and the side of the wire roller support column is provided with two groups of mounting columns installed on the top of the base plate, the top of the mounting column is fixedly connected to a support plate, and the top of the support plate is provided with a cable positioning mechanism, the interior of the cable positioning mechanism is penetrated and connected with the cable body, and the bottom end of the cable body is connected to the copper wire twisting mechanism driven by a servo motor, and the servo motor is arranged on a support table fixedly installed on the top of the base plate. The copper wire twisting device for cable processing can stably support and fix cables of different thicknesses and sizes through the design of the internal parts of the cable positioning mechanism, so as to avoid the phenomenon of cable entanglement and knotting during processing; In actual use, the above-mentioned existing copper wire twisting device lacks a surface flattening mechanism after the multiple copper wires are twisted into a copper cable, resulting in an uneven surface. As a result, when the outer protective cover is subsequently injection-molded, the thickness of the protective cover will be uneven, thereby affecting the production quality. To this end, in response to the above problems, a copper core twisting device for cable processing is designed to better meet actual use needs. Summary of the invention
[0003] The object of the present invention is to provide a copper core twisting device for cable processing to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a copper core twisting device for cable processing, comprising a mounting platform, a second motor and a rotating shaft, wherein two fixed rods are fixed on the mounting platform, a wire ring is fixed on the fixed rod, and a rolling mechanism is installed between the two fixed rods, a second motor is installed on the mounting platform, a rotating shaft is fixed on the output end of the second motor, a rotating shaft bearing is connected to the mounting platform, a crank is fixed on the rotating shaft, the rolling mechanism comprises a movable frame, a guide rod, a rotating frame, a gear ring, a pressure wheel, a convex tooth plate, a vertical rod, a second spring, an inclined plate, a cross rod and a connecting rod, the movable frame is arranged between the two fixed rods, the movable frame and the guide rod are slidably connected, the guide rod is fixed on the fixed rod, a rotating frame is connected to a bearing on the movable frame, a gear ring is fixed on the rotating frame, the gear ring The top end of the driving mechanism is connected with the driving mechanism, and the transmission mechanism is connected with the transmission mechanism, and the transmission mechanism is connected with the transmission mechanism, and the transmission mechanism is connected with the transmission mechanism.
[0005] Preferably, a first motor is installed on the mounting platform, and a pay-off mechanism is installed on the output end of the first motor. A twisting mechanism is also installed on the mounting platform, and a take-up wheel is connected to the right bearing on the mounting platform. Through the above mechanism, the normal operation of the device can be guaranteed.
[0006] Preferably, the pay-off mechanism includes a disc, a mounting shaft, a pay-off wheel, a guide wheel, a gear, a block, a slide rod and a first spring, the disc is fixed at the output end of the first motor, and an equiangular bearing on the disc is connected to the mounting shaft, and a pay-off wheel is sleeved on the mounting shaft, and the pay-off wheel is locked by a nut and a thread on the mounting shaft. Through the above structure, the pay-off wheel can be easily disassembled and assembled, thereby improving the convenience of operation of the device.
[0007] Preferably, the disc is also connected to a guide wheel via an angle bearing, and the guide wheel and the pay-off wheel are distributed in a one-to-one correspondence, and the guide wheel and the copper wire on the pay-off wheel are connected to each other. During the twisting process of the copper wire, the stability of the copper wire movement can be ensured by the sliding guiding effect between the copper wire and the guide wheel.
[0008] Preferably, a gear is fixed on the installation shaft, and the gear and the clamping block are engaged with each other. When the installation shaft rotates to release the copper wire, the engagement between the gear and the clamping block can provide a certain resistance to the release of the copper wire, thereby ensuring that the copper wire always remains taut and straight, thereby effectively preventing the copper wire from loosening and affecting the twisting quality of the copper wire.
[0009] Preferably, a sliding rod is fixed to the lower end of the block, and the sliding rod and the disc are slidably connected. When the block moves, the sliding guiding effect between the sliding rod and the disc can ensure the stability of the movement of the block.
[0010] Preferably, one end of a first spring is fixed on the slide rod, and the other end of the first spring is fixed on the disc. Through the elastic action of the first spring, it can provide basic guarantee for the separation of the gear and the block, and provide basic force for the automatic resetting of the block, thereby ensuring the normal operation of the device.
[0011] Preferably, the twisting mechanism includes a positioning ring, a twisting plate and a convex ring. The positioning ring is fixed on the mounting table, and a twisting plate is arranged on the inner side of the positioning ring. The twisting plate is fixed to the output end of the first motor. At the same time, the twisting plate and the copper wire on the pay-off wheel are slidably connected. Through the rotation of the twisting plate, a basic guarantee can be provided for the twisting of the copper wire.
[0012] Preferably, a convex ring is fixed on the outer side of the twisted plate, and the convex ring is slidably connected to the positioning ring. When the twisted plate rotates, the sliding action between the convex ring and the positioning ring can ensure the stability of the rotation of the twisted plate.
[0013] Preferably, a driven wheel is fixed on the take-up wheel, and the driven wheel is connected to the driving wheel through a belt, and the driving wheel is fixed on the rotating shaft. Through the transmission action between the driven wheel and the driving wheel, a basic force can be provided for the rotation of the take-up wheel to ensure the normal operation of the device.
[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The copper core twisting device for cable processing, after twisting the copper wire, through the action of the second motor, the rotating shaft, the crank and the connecting rod, the crossbar, the movable frame, the rotating frame, the pressure wheel and the vertical rod move left and right in an orderly manner, and the pressure wheel can realize the flattening effect of the twisted copper cable, and the sliding effect between the vertical rod and the inclined plate, the transmission effect between the convex tooth plate and the gear ring, and the elastic effect of the second spring, the pressure wheel can be rotated, so that the rotation rolling effect of the copper cable can be realized, and then the surface of the copper cable can be fully flattened, and then the twisting quality of the copper cable can be guaranteed; 2. The copper core twisting device for cable processing, during the use of the device, through the action of the second motor, the rotating shaft, the driving wheel and the driven wheel, the take-up wheel rotates to reel in the copper cable, and can generate traction on the copper wire to ensure the normal operation of the device. When releasing the copper wire, the elastic limiting effect of the pay-off wheel can be achieved through the action of the gears, blocks, slide bars and slide bars, thereby providing a certain resistance to the pay-off of the pay-off wheel, ensuring that the copper wire can be kept in a straight state when it is pulled and paid off, effectively avoiding the copper wire being released too quickly and loosening to affect the twisting quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the device of the present invention; Figure 2 It is a schematic diagram of the overall side view of the stereoscopic structure of the device of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the wire-releasing mechanism of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the gear and the clamping block of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the twisting mechanism of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the rolling mechanism and the crank of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the rolling mechanism of the present invention.
[0016] In the figure: 1, mounting table; 2, first motor; 3, pay-off mechanism; 301, disc; 302, mounting shaft; 303, pay-off wheel; 304, guide wheel; 305, gear; 306, block; 307, slide bar; 308, first spring; 4, twisting mechanism; 401, positioning ring; 402, twisting plate; 403, convex ring; 5, fixing rod; 6, wire ring; 7, rolling mechanism; 701, movable frame; 702, guide rod; 703, rotating frame; 704, gear ring; 705, pressure wheel; 706, convex tooth plate; 707, vertical rod; 708, second spring; 709, inclined plate; 710, cross rod; 711, connecting rod; 8, second motor; 9, rotating shaft; 10, crank; 11, take-up wheel; 1101, driven wheel; 1102, driving wheel. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] See also Figure 1-Figure 7 The present invention provides a technical solution: a copper core twisting device for cable processing, comprising a mounting platform 1, a second motor 8 and a rotating shaft 9, two fixed rods 5 are fixed on the mounting platform 1, a wire ring 6 is fixed on the fixed rod 5, and a rolling mechanism 7 is installed between the two fixed rods 5, the second motor 8 is installed on the mounting platform 1, the output end of the second motor 8 is fixed with a rotating shaft 9, the rotating shaft 9 is connected to the mounting platform 1 with a bearing, and a crank 10 is fixed on the rotating shaft 9.
[0019] A first motor 2 is installed on the mounting platform 1, and a pay-off mechanism 3 is installed on the output end of the first motor 2. A twisting mechanism 4 is also installed on the mounting platform 1, and a take-up wheel 11 is connected to the right bearing on the mounting platform 1; the pay-off mechanism 3 includes a disc 301, a mounting shaft 302, a pay-off wheel 303, a guide wheel 304, a gear 305, a block 306, a slide bar 307 and a first spring 308, the disc 301 is fixed at the output end of the first motor 2, and the disc 301 is connected to the mounting shaft 302 at an equal angle bearing, and the pay-off wheel 303 is sleeved on the mounting shaft 302, and the pay-off wheel 303 is locked by a nut and a thread on the mounting shaft 302; the disc 301 is also connected to a guide wheel 304 at an angle bearing, and the guide wheel 304 and the pay-off wheel 303 are distributed in a one-to-one correspondence, and the copper wires on the guide wheel 304 and the pay-off wheel 303 are connected to each other; a gear 305 is also fixed on the mounting shaft 302, and the gear 306 is fixed on the slide bar 307 and the first spring 308. The wheel 305 is connected to the block 306 by a snap-fit connection; a slide bar 307 is fixed to the lower end of the block 306, and the slide bar 307 is connected to the disc 301 by sliding; one end of a first spring 308 is also fixed to the slide bar 307, and the other end of the first spring 308 is fixed to the disc 301; the twisting mechanism 4 includes a positioning ring 401, a twisting plate 402 and a convex ring 403, the positioning ring 401 is fixed to the mounting platform 1, and a twisting plate 403 is provided inside the positioning ring 401. The twisted plate 402 is fixed to the output end of the first motor 2, and the twisted plate 402 is slidably connected to the copper wire on the pay-off wheel 303; a convex ring 403 is fixed to the outer side of the twisted plate 402, and the convex ring 403 is slidably connected to the positioning ring 401; a driven wheel 1101 is also fixed to the take-up wheel 11, and the driven wheel 1101 is connected to the driving wheel 1102 through a belt, and the driving wheel 1102 is fixed to the rotating shaft 9; When using the copper core twisting device for cable processing, Figure 1-Figure 7As shown, the first motor 2 and the second motor 8 are started at the same time, and the second motor 8 can drive the rotating shaft 9, the crank 10 and the driving wheel 1102 to rotate, and cooperate with the transmission effect between the driving wheel 1102 and the driven wheel 1101 to make the take-up wheel 11 rotate, so that the twisted copper cable can be wound up, and traction can be provided for the release of the copper wire on the pay-off wheel 303 to ensure the normal operation of the device, and when the copper wire on the pay-off wheel 303 is pulled, the guiding effect of the guide wheel 304 can be cooperated to ensure the normal movement of the copper wire, and in the process of pulling the copper wire, due to the clamping effect between the gear 305 and the clamping block 306, resistance can be provided for the rotation of the installation shaft 302 and the pay-off wheel 303, and then resistance is provided for the release of the copper wire. When the traction force of the copper wire is greater than the elasticity of the first spring 308 When the force is applied, the block 306 is forced to slide downward, and the sliding guiding effect between the slide rod 307 and the disc 301 can ensure the stability of the movement of the block 306, so that the block 306 is separated from the gear 305, ensuring the normal rotation of the installation shaft 302 and the wire-releasing wheel 303 to realize the release of the copper wire, and because the engagement of the gear 305 and the block 306 provides resistance, it can be ensured that when the copper wire is pulled and released, the copper wire can remain in a taut and straight state, thereby ensuring the twisting quality of the multiple copper wires, and when the first motor 2 rotates, the twisting plate 402 is synchronously driven to rotate, and the sliding effect between the convex ring 403 and the positioning ring 401 can ensure the stability of the rotation of the twisting plate 402, and the twisting of multiple copper wires can be achieved through the rotation of the twisting plate 402 and the guiding effect of the wire ring 6, The normal operation of the device is guaranteed; The rolling mechanism 7 includes a movable frame 701, a guide rod 702, a rotating frame 703, a gear ring 704, a pressure wheel 705, a convex tooth plate 706, a vertical rod 707, a second spring 708, an inclined plate 709, a cross bar 710 and a connecting rod 711. The movable frame 701 is arranged between the two fixed rods 5. The movable frame 701 and the guide rod 702 are slidably connected. The guide rod 702 is fixed on the fixed rod 5. The rotating frame 703 is connected to the bearing on the movable frame 701. The rotating frame 703 is fixed with a gear ring 704. The gear ring 704 is connected to the pressure wheel 705 on the bearing. The gear ring 704 and the convex tooth plate 706 are meshed. The lower end of the convex tooth plate 706 is fixed with a vertical rod 707. The vertical rod 707 and the movable frame 701 are slidably connected. The second spring is also fixed between the vertical rod 707 and the movable frame 701. 708, the vertical rod 707 and the inclined plate 709 are slidably connected, the inclined plate 709 is fixed on the mounting platform 1, and a cross bar 710 is also fixed on the movable frame 701. The cross bar 710 and the fixed rod 5 are slidably connected. One end of the connecting rod 711 is rotatably connected to the cross bar 710, and the other end of the connecting rod 711 is rotatably connected to the crank 10. The second motor 8 drives the rotating shaft 9 and the crank 10 to rotate, and the transmission effect of the connecting rod 711 is cooperated to make the cross bar 710, the movable frame 701, the rotating frame 703 and the pressure wheel 705 move left and right in an orderly manner, and the copper wire is pressed by the pressure wheel 705. In addition, the sliding effect between the vertical rod 707 and the inclined plate 709 and the meshing transmission effect between the gear ring 704 and the convex tooth plate 706 are cooperated to make the rotating frame 703 and the pressure wheel 705 rotate synchronously; During the operation of the device, Figure 1-Figure 7As shown, at this time, the copper cable between the two wire loops 6 is a copper cable after the copper wires are twisted, and when the crank 10 rotates, when the crank 10 moves from right to left, the transmission effect of the connecting rod 711 makes the cross bar 710 and the movable frame 701 move to the left, and when the crank 10 moves from left to right, the cross bar 710 and the movable frame 701 move to the right, and the sliding effect between the cross bar 710 and the fixed rod 5 and the sliding effect between the movable frame 701 and the guide rod 702 can ensure the stability of the movement of the movable frame 701. According to the above principle, through the rotation of the crank 10, the movable frame 701 can move left and right in an orderly manner. When the movable frame 701 moves left and right, it synchronously drives the rotating frame 703, the gear ring 704, the pressure wheel 705 and the vertical rod 707 to move left and right in an orderly manner. Through the action of the pressure wheel 705, The rolling flattening effect of the copper cable is realized, and when the vertical rod 707 moves left and right, the sliding effect between the vertical rod 707 and the inclined plate 709 and the elastic effect of the second spring 708 are cooperated, so that the convex tooth plate 706 can be orderly moved up and down, and the sliding effect between the vertical rod 707 and the movable frame 701 can ensure the stability of the movement of the convex tooth plate 706. When the convex tooth plate 706 moves up and down, the meshing transmission effect between the convex tooth plate 706 and the gear ring 704 is cooperated, so that the gear ring 704 is forced to rotate forward and reverse in an orderly manner (wherein the rotation angle of the gear ring 704 is greater than 180°), thereby driving the pressure wheel 705 to rotate. Through the rotation and rolling of the pressure wheel 705, the comprehensive flattening effect of the copper cable can be realized, thereby effectively ensuring the surface flatness of the copper cable. This is the working principle of the copper core twisting device for cable processing.
[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A copper core twisting device for cable processing, comprising a mounting platform (1), a second motor (8) and a rotating shaft (9), characterized in that: Two fixing rods (5) are fixed on the mounting platform (1), a wire ring (6) is fixed on the fixing rods (5), and a rolling mechanism (7) is installed between the two fixing rods (5). A second motor (8) is installed on the mounting platform (1), a rotating shaft (9) is fixed at the output end of the second motor (8), a bearing of the rotating shaft (9) is connected to the mounting platform (1), a crank (10) is fixed on the rotating shaft (9), and the rolling mechanism (7) includes a movable frame (70 1), a guide rod (702), a rotating frame (703), a gear ring (704), a pressure wheel (705), a convex tooth plate (706), a vertical rod (707), a second spring (708), an inclined plate (709), a cross rod (710) and a connecting rod (711), wherein the movable frame (701) is arranged between two fixed rods (5), the movable frame (701) and the guide rod (702) are slidably connected, the guide rod (702) is fixed on the fixed rod (5), and the The movable frame (701) is connected to a rotating frame (703) by a bearing, the rotating frame (703) is fixed with a toothed ring (704), the toothed ring (704) is connected to a pressure wheel (705) by a bearing, the toothed ring (704) and the convex toothed plate (706) are meshingly connected, a vertical rod (707) is fixed at the lower end of the convex toothed plate (706), the vertical rod (707) and the movable frame (701) are slidably connected, and the vertical rod (707) and the movable frame (701) are connected to each other. A second spring (708) is also fixed therebetween; the vertical rod (707) and the inclined plate (709) are slidably connected; the inclined plate (709) is fixed on the mounting platform (1); a cross bar (710) is also fixed on the movable frame (701); the cross bar (710) and the fixed rod (5) are slidably connected; one end of a connecting rod (711) is rotatably connected to the cross bar (710); the other end of the connecting rod (711) is rotatably connected to the crank (10).
2. A copper core twisting device for cable processing according to claim 1, characterized in that: A first motor (2) is mounted on the mounting platform (1), and a wire-releasing mechanism (3) is mounted on the output end of the first motor (2). A twisting mechanism (4) is also mounted on the mounting platform (1), and a wire-receiving wheel (11) is connected to the right bearing on the mounting platform (1).
3. A copper core twisting device for cable processing according to claim 2, characterized in that: The pay-off mechanism (3) comprises a disc (301), a mounting shaft (302), a pay-off wheel (303), a guide wheel (304), a gear (305), a clamping block (306), a sliding rod (307) and a first spring (308); the disc (301) is fixed to the output end of the first motor (2); an equiangular bearing on the disc (301) is connected to the mounting shaft (302); the pay-off wheel (303) is sleeved on the mounting shaft (302); and the pay-off wheel (303) is locked by a nut that cooperates with a thread on the mounting shaft (302).
4. A copper core twisting device for cable processing according to claim 3, characterized in that: The circular disc (301) is also connected to a guide wheel (304) via an angle bearing, and the guide wheel (304) and the pay-off wheel (303) are distributed in a one-to-one correspondence, and the copper wires on the guide wheel (304) and the pay-off wheel (303) are connected to each other.
5. The copper core twisting device for cable processing according to claim 3, characterized in that: A gear (305) is also fixed on the installation shaft (302), and the gear (305) is in a snap-fit connection with the clamping block (306).
6. A copper core twisting device for cable processing according to claim 3, characterized in that: A sliding rod (307) is fixed to the lower end of the clamping block (306), and the sliding rod (307) is slidably connected to the disc (301).
7. The copper core twisting device for cable processing according to claim 3, characterized in that: One end of a first spring (308) is also fixed on the sliding rod (307), and the other end of the first spring (308) is fixed on the disc (301).
8. The copper core twisting device for cable processing according to claim 3, characterized in that: The twisting mechanism (4) comprises a positioning ring (401), a twisting plate (402) and a convex ring (403); the positioning ring (401) is fixed on the mounting platform (1); the twisting plate (402) is arranged inside the positioning ring (401); the twisting plate (402) is fixed to the output end of the first motor (2); and the twisting plate (402) is slidably connected to the copper wire on the pay-off wheel (303).
9. A copper core twisting device for cable processing according to claim 8, characterized in that: A convex ring (403) is fixed on the outer side of the twisted plate (402), and the convex ring (403) is slidably connected to the positioning ring (401).
10. A copper core twisting device for cable processing according to claim 2, characterized in that: A driven wheel (1101) is also fixed on the take-up wheel (11), and the driven wheel (1101) is connected to the driving wheel (1102) via a belt, and the driving wheel (1102) is fixed on the rotating shaft (9).
