Synchronous back-twist machine
By installing the linear speed detection displacement wheel on the shaft of the reel frame to rotate synchronously with the wire disc, the problem of inaccurate linear speed detection in the existing torque-retardation machine is solved, and a higher precision linear speed detection is achieved.
Patent Information
- Application Number
- CN202422273361.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-18
AI Technical Summary
There is relative displacement between the linear velocity detection displacement wheel of the existing torque-retardation machine and the linear disc, which affects the linear velocity detection accuracy.
Install the linear velocity detection displacement wheel on the shaft of the reel frame so that it rotates with the reel frame, so as to realize the synchronous rotation of the wire disk and the linear velocity detection displacement wheel.
Improve the accuracy of linear speed detection and ensure the accuracy of linear speed detection.
Smart Images

Figure CN223254561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a back-twisting machine, in particular to a synchronous back-twisting machine. Background Art
[0002] In the past, the several linear speed detection displacement wheels equipped with the detwisting machine were installed independently and could not rotate. During detwisting, the wire on the wire drum bypassed the linear speed detection displacement wheels. The wire on the wire drum rotated while the linear speed detection displacement wheels did not rotate. There was a relative displacement between the two, which affected the detection of the linear speed. Summary of the Invention
[0003] In order to solve the above problems, the utility model proposes a synchronous back-twisting machine, in which each linear speed detection displacement wheel is installed on the reel frame shaft, and then rotates with the reel frame. In this way, the line on the reel rotates synchronously with the linear speed detection displacement wheel, and the linear speed detection is more accurate.
[0004] The technical solution of this utility model:
[0005] A synchronous detwisting machine, which includes a frame, a wire drum frame, a wire wheel frame, and several wire outlet transition wheels. The wire drum frame and the wire wheel frame are installed on the frame, the two are coaxial, one rotates forward and the other rotates counterclockwise, and the wire outlet transition wheels are distributed and installed on the wire wheel frame and the wire wheel frame shaft, and rotate together with the wire wheel frame; a wire drum is installed on the wire drum frame and rotates together with the wire drum frame, the wire drum rotates, and the wire outlet transition wheels revolve around the wire drum, and the wire on the wire drum passes around the wire outlet transition wheels and passes through the central through hole of the wire wheel frame shaft; the detwisting machine also includes several linear speed detection displacement wheels, each linear speed detection displacement wheel is installed on the wire wheel frame shaft and rotates together with the wire wheel frame; the wire on the wire drum also passes around the linear speed detection displacement wheels.
[0006] The detwisting machine further comprises a wire outlet center calibration wheel, which is mounted on the wire outlet end of the wire wheel frame shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 This is a three-dimensional diagram of a synchronous back-twist machine.
[0008] Figure 2 This is a top view of the synchronous back-twist machine.
[0009] Figure 3 yes Figure 2 Schematic diagram of the cross section in the AA direction.
[0010] In the figure, there are a machine frame 1, a reel frame 2, a reel frame 3, a wire outlet transition wheel 4, a reel frame shaft 5, a reel 6, a line speed detection displacement wheel 7, and a wire outlet center calibration wheel 8. DETAILED DESCRIPTION
[0011] like Figure 1-3As shown, a synchronous back-twisting machine comprises a frame 1, a bobbin frame 2, a reel frame 3, and several outlet transition wheels 4. The bobbin frame 2 and the reel frame 3 are mounted on the frame 1, the two are coaxial, one rotates forward and the other rotates counterclockwise, and each outlet transition wheel 4 is distributed and mounted on the reel frame 3 and the reel frame shaft 5, and rotates together with the reel frame 3; a reel 6 is mounted on the reel frame 2 and rotates together with the reel frame 2, the reel 6 rotates, and each outlet transition wheel 4 revolves around the reel 6, and the wire on the reel 6 passes around each outlet transition wheel 4 and passes through the central through hole of the reel frame shaft 5; the back-twisting machine also includes several linear speed detection displacement wheels 7, each linear speed detection displacement wheel 7 is mounted on the reel frame shaft 5, and rotates together with the reel frame 3; the wire on the reel 6 also passes around each linear speed detection displacement wheel 7;
[0012] The detwisting machine further comprises a wire outlet center calibration wheel 8 , which is mounted on the wire outlet end of the wire wheel frame shaft 5 .
[0013] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A synchronous back-twisting machine, the back-twisting machine comprises a frame, a bobbin frame, a spool frame, and a plurality of outlet transition wheels, the bobbin frame and the spool frame are mounted on the frame, the two are coaxial, one rotates forward and the other rotates reversely, each outlet transition wheel is distributed and mounted on the spool frame and the spool frame shaft, and rotates with the spool frame; a spool is mounted on the spool frame and rotates with the spool frame, the spool rotates, each outlet transition wheel revolves around the spool, and the wire on the spool passes around each outlet transition wheel and passes through the central through hole of the spool frame shaft; it is characterized in that The detwisting machine further comprises a plurality of linear speed detection displacement wheels, each of which is mounted on a bobbin frame shaft and rotates along with the bobbin frame; the wire on the bobbin also passes around each linear speed detection displacement wheel.
2. A synchronous back-twist machine according to claim 1, characterized in that: The detwisting machine further comprises a wire outlet center calibration wheel, which is mounted on the wire outlet end of the wire wheel frame shaft.