Synchronizing system for synchronous ring of transposed line production cradle
By combining a winch with a synchronization ring, and using a cross coupling and limit pulley to connect the cradle, the problems of cradle shaking and metal debris are solved, improving the production quality of the transposition line and simplifying the structure and maintenance of the synchronization system.
Patent Information
- Application Number
- CN202520283076.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In existing technologies, the cradle is prone to relative rotation with the ground during the transposition line production process, which causes the enameled wire to be non-parallel to the ground, affecting production quality. Furthermore, the sprocket synchronization system poses safety hazards due to the generation of metal debris and presents complex adjustment and maintenance issues.
The design combines a winch with a synchronization ring, and connects the cradle via a cross coupling and a limit pulley to ensure that the cradle does not rotate relative to the ground, reducing shaking. The synchronization ring design also eliminates the falling of dust and debris.
It improves the production quality of the transposition line, avoids metal debris falling, simplifies the structure of the synchronization system, and reduces the difficulty and cost of assembly and maintenance.
Smart Images

Figure CN223612138U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high -voltage transformer transposition line production equipment technical field especially relates to a transposition line production cradle synchronous synchronous ring synchronous system. BACKGROUND
[0002] Transposition line is also called transposition conductor, and it is an important component of internal winding of high-voltage transformer. The transposition line is formed by a plurality of enameled flat wires, and the cradle with the enameled flat wires is installed on the winch during the production process. A plurality of enameled flat wires rotate with the winch. The cradle carrying the enameled flat wires for transposition line production needs to be always kept from rotating with the ground, so that the upper surface of the flat enameled flat wire is always kept parallel to the ground, to ensure that the transposition conductor will not be wrong, and the transposition is in order.
[0003] In the prior art, the cradle carrying the coil is always kept from rotating with the ground by the weight of the cradle, but during the operation of the production line, the cradle will swing to a large extent, and inevitably rotate with the ground, which cannot guarantee that the enameled flat wire is parallel to the ground, and affects the production quality of the wire harness. There is also prior art that uses a synchronous sprocket to maintain a certain motion relationship between each cradle and the main shaft of the winch, so that the cradle also rotates by itself when the main shaft rotates, thereby keeping from rotating with the ground. However, the chain sprocket will generate some metal debris due to friction during operation, and the metal debris falling on the enameled flat wire due to gravity is a direct factor causing the enameled flat wire to break down and short circuit, which will cause serious safety hazards. Moreover, the chain sprocket transmission mechanism needs more parts, and the material selection, procurement and processing workload is large; the chain sprocket needs lubricant during operation, and regular maintenance requires certain human resources. The installation and cooperation of the chain sprocket synchronous system need to be adjusted by adjusting the tensioning wheel, which is troublesome and needs to be adjusted regularly. The cooperation between each transmission part in the synchronous system requires high precision, and the machining precision is high. Therefore, a transposition line production cradle synchronous synchronous ring synchronous system is developed. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a transposition line production cradle synchronous synchronous ring synchronous system, which solves the technical problems mentioned in the background technology.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme:
[0006] The utility model relates to a transposition line production cradle synchronous synchronous ring synchronous system, including capstan, the middle part of capstan is provided with the transmission sleeve for being connected with the drive shaft of driving equipment, the middle part of capstan is evenly spaced and is provided with a plurality of cradles along the circumference, each cradle is connected with the synchronous ring of setting up in the outside of capstan through a cross joint respectively.
[0007] Further, each cradle includes a mounting bracket, one end of each mounting bracket is rotatably provided with a pay-off reel, the other end of each mounting bracket is provided with a connecting shaft, the middle part of the connecting shaft is rotatably connected to the capstan at a certain inclination angle, and one end of the connecting shaft away from the mounting bracket is connected to one end of the cross joint.
[0008] Further, the capstan is provided with a shaft sleeve rotatably matched with the connecting shaft at a position corresponding to each connecting shaft.
[0009] Further, the other end of each cross joint is fixedly provided with a connecting plate on the outside, and the free end of each connecting plate is rotatably connected to the synchronous ring through a pin shaft.
[0010] Still further, the utility model also includes two symmetrical fixed frames fixedly arranged on the outside of the synchronous ring, each fixed frame is rotatably provided with a limiting pulley, and the two limiting pulleys are in contact with the inner circumferential wall of the synchronous ring at both ends.
[0011] Compared with the prior art, the utility model has the beneficial technical effects that:
[0012] Compared with the traditional dead weight synchronous system, the utility model directly eliminates the shaking of the cradle, thereby greatly improving the production quality of the transposition line. Moreover, no dust and debris fall during the working process, which is beneficial to guarantee the production quality of the transposition line. The whole synchronous system has a simple structure, reduces the number of assembly components, and reduces the difficulty and cost of product assembly and later maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model will be further described in connection with the drawings.
[0014] Figure 1 It is the front view of the utility model;
[0015] Figure 2 It is the sectional view of the utility model;
[0016] Figure 3 It is the plan view of the utility model;
[0017] Figure 4 It is the left view of the utility model;
[0018] Explanation of reference numerals in the attached drawings: 1. Winch; 2. Transmission sleeve; 3. Cradle; 3-1. Mounting bracket; 3-2. Cable reel; 3-3. Connecting shaft; 4. Cross coupling; 5. Synchronizing ring; 6. Bushing; 7. Connecting plate; 8. Pin; 9. Fixing bracket; 10. Limiting pulley. Detailed Implementation
[0019] like Figures 1-4 As shown, a cradle synchronization ring synchronization system for a transposition line production includes a winch 1, and a transmission sleeve 2 for connecting to the drive shaft of a drive device is provided in the middle of the winch 1.
[0020] Multiple cradles 3 are evenly spaced along the circumference of the middle part of the winch 1, and each cradle 3 is connected to a synchronization ring 5 located on the outside of the winch 1 through a cross coupling 4.
[0021] In this embodiment, each cradle 3 includes a mounting frame 3-1. A wire feeding reel 3-2 is mounted on one end of each mounting frame 3-1, and a connecting shaft 3-3 is provided at the other end of each mounting frame 3-1. The middle portion of the connecting shaft 3-3 is at a certain inclination angle and is rotatably connected to the winch 1. The winch 3 has bushings 6 at positions corresponding to each connecting shaft 3-3, which rotatably engage with the connecting shaft 3-3. The end of the connecting shaft 3-3 away from the mounting frame 3-1 is connected to one end of the cross coupling 4.
[0022] A connecting plate 7 is fixedly provided on the outer side of the other end of each of the cross couplings 4, and the free end of each of the connecting plates 7 is rotatably connected to the synchronous ring 5 through a pin 8.
[0023] This utility model also includes two symmetrically fixed brackets 9 fixedly disposed on the outer ends of the synchronization ring 5. Each fixed bracket 9 is rotatably mounted with a limiting pulley 10, and the two limiting pulleys 10 are respectively in contact with the two ends of the inner peripheral wall of the synchronization ring 5.
[0024] This invention connects all cradles on the same winch to a synchronous ring via a cross coupling, and then uses limiting pulleys at both ends of the synchronous ring to prevent it from wobbling. Specifically: the cross coupling ensures synchronous rotation around its center during operation; due to the presence of the synchronous ring, the movement of each cradle needs to overcome the resistance from the wobbling of other cradles and the weight of the synchronous ring itself, thus greatly reducing the wobbling amplitude of each cradle. However, since each cradle has a certain tendency to wobble, eventually all the cradles will cause the synchronous ring to wobble slightly. At this point, a set of limiting pulleys is installed on both sides of the synchronous ring, so that the synchronous ring cannot wobble and can only rotate around its center, thus preventing the cradle from rotating relative to the ground.
[0025] The above-described embodiments are merely preferred modes of the present application, and are not intended to limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those of ordinary skill in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application as defined by the claims.
Claims
1. A transposed line production cradle synchro synchro loop synchro system, characterized by: The winch is provided with a transmission sleeve in the middle part for connecting with the driving shaft of the driving device, and a plurality of cradles are uniformly and circumferentially spaced in the middle part of the winch, each of which is connected with a synchronizing ring arranged outside the winch through a cross joint.
2. The transposed line production cradle synchro synchro loop synchro system of claim 1, wherein: Each of the cradles is provided with a mounting frame, one end of each of the mounting frames is rotatably provided with a pay-off disc, the other end of each of the mounting frames is provided with a connecting shaft, the middle part of the connecting shaft is rotatably connected with the winch at a certain inclination angle, and the end of the connecting shaft away from the mounting frame is connected with one end of the cross joint.
3. The transposed line production cradle synchro synchro loop synchro system of claim 2, wherein: The winch is provided with a transmission sleeve in the middle part for connecting with the driving shaft of the driving device, and a plurality of cradles are uniformly and circumferentially spaced in the middle part of the winch, each of which is connected with a synchronizing ring arranged outside the winch through a cross joint.
4. The transposed line production cradle synchro synchro loop synchro system of claim 1, wherein: The other end of each of the cross joints is fixedly provided with a connecting plate, and the free end of each of the connecting plates is rotatably connected with the synchronizing ring through a pin shaft.
5. The transposed line production cradle synchro synchro loop synchro system of claim 1, wherein: Two symmetrical fixing frames are fixedly arranged outside the synchronizing ring, each of the fixing frames is rotatably provided with a limiting pulley, and the two limiting pulleys are respectively in contact with the inner circumferential walls at both ends of the synchronizing ring.