Cradle modified part added with rollers
By designing the sconcealed modification parts of the active leather roller and driven leather roller on the ring spinning machine, the friction wheel set and the leather roller connection frame are used to realize the rotation of the new roller, and the problem of high modification costs in the existing technology is solved. The function of tight spinning is realized and the maintenance process is simplified.
Patent Information
- Application Number
- CN202420286179.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-07
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-07
AI Technical Summary
When the existing ring spinning machine is improved to a tight spinning machine, conventional methods require substantial changes in the structure and adding power plants, resulting in high costs and difficult to achieve low-cost modifications.
A sconcealed modification piece including active leather rollers and driven leather rollers is designed to realize the rotation of the new Roller through friction wheel sets and leather roller connecting frames, adjust the friction force with adjusting nails, reduce the modification cost, and keep the structure simple and clean. sex.
The function of the ordinary ring spinning yarn machine is realized to be modified into a tight spinning machine, reducing the modification cost, and the structural design is easy to maintain, which is of promotional significance.
Smart Images

Figure CN222182611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textiles, in particular to a cradle modification part with added rollers. Background Art
[0002] Compact spinning technology is a new technology developed in recent years. A fiber cohesion zone is added in front of the traction device of the ring spinning frame. After the fiber sliver is output from the front mouth of the front roller, it first passes through the mesh leather ring on the outer jacket of the special-shaped suction tube. The sliver moves on the mesh leather ring. Due to the contraction and polymerization of the airflow, the sliver is gathered and rotated through the suction groove of the special-shaped tube, and gradually changes from a flat strip to a cylinder. The ends of the fibers are twisted into the yarn, so the yarn is very compact, the yarn appearance is smooth, and the hairiness is less.
[0003] Improvements are made to the three-roller ring spinning frame by adding a fiber cohesion zone consisting of a negative pressure tube, rollers, pressure rollers, and a grid ring, and ensuring that the newly added rollers and their corresponding pressure rollers can rotate normally. The conventional method is to add a power device to the new roller, such as connecting the new roller to the original roller through a transmission structure such as a gear, and replacing the cradle with four rollers, which is a major change to the original ring spinning frame and has a high cost. Summary of the invention
[0004] The utility model provides a cradle modification part with added rollers, so as to reduce the modification of the original structure of an ordinary ring spinning frame and realize the purpose of converting the ordinary ring spinning frame into compact spinning at a low cost.
[0005] The utility model provides a cradle modification part for adding rollers, comprising an active leather roller and a driven leather roller, wherein the active leather roller and the driven leather roller are arranged in a staggered manner; the active leather roller is installed in a leather roller installation groove at the front end of a pressure rod in front of the cradle, and cooperates with the original roller; a leather roller connecting frame is installed on the leather roller core shaft of the active leather roller, a pressure-bearing surface in contact with the front end of the pressure rod in front of the cradle is arranged on the leather roller connecting frame, a driven leather roller is also arranged on the leather roller connecting frame, and the driven leather roller cooperates with the new roller; a friction wheel group is also arranged on the leather roller connecting frame, and the active leather roller and the driven leather roller are connected through the friction wheel group.
[0006] Furthermore, the friction wheel set includes a friction wheel, which is designed in a step shape, and areas with different diameters are respectively matched with the active roller and the driven roller.
[0007] Furthermore, the leather roller connecting frame is provided with an active leather roller mounting groove and a driven leather roller mounting groove, and the active leather roller and the driven leather roller are mounted respectively.
[0008] Furthermore, the friction wheel group includes two left and right friction wheels, which are rotatably mounted on a connecting bridge. The left and right friction wheels cooperate with the active leather roller and the driven leather roller respectively, and the connecting bridge is mounted on a leather roller connecting frame.
[0009] Furthermore, a limiting surface is arranged on the leather roller connecting frame, and the limiting surface cooperates with the bottom surface of the front pressure rod of the cradle.
[0010] Furthermore, a through hole is arranged on the connecting bridge, and the adjusting pin passes through the through hole and is installed on the roller connecting frame, and a spring is arranged between the top cap of the adjusting pin and the connecting bridge.
[0011] Furthermore, a pad is installed on the pressure-bearing surface, and the height of the pad can be adjusted.
[0012] The utility model provides a cradle modification part with added rollers, wherein the active leather roller and the driven leather roller are installed at the leather roller installation groove of the leather roller connecting frame. The friction between the friction wheel and the active leather roller and the driven leather roller can be adjusted by adjusting the nails. When the original roller drives the active leather roller to rotate, it drives the friction wheel to rotate, the friction wheel drives the driven leather roller to rotate, and the driven leather roller drives the new roller to rotate; the utility model provides a cradle modification part with added rollers, which makes the cost of converting an ordinary ring spinning machine into a compact spinning machine lower, and the structure design is ingenious and easy to maintain. The utility model has a positive effect in actual production and has promotion significance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model when in use;
[0014] Figure 2 It is a structural schematic diagram of the utility model;
[0015] Figure 3 It is a top view of the utility model;
[0016] Figure 4 It is a structural schematic diagram of the adjusting nail of the utility model. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0018] like Figure 1-4 As shown, a cradle modification part with an additional roller includes an active roller 1 and a driven roller 2. The roller shaft core length of the active roller is greater than that of the driven roller, so that the inner end faces of the active roller and the driven roller are staggered; the active roller is installed in the roller installation groove at the front end of the front pressure rod of the cradle, and cooperates with the original roller 3. When the original roller rotates, it will drive the active roller to rotate;
[0019] A roller connecting frame 4 is installed on the roller core shaft of the active roller, and an active roller mounting groove and a driven roller mounting groove are provided on the roller connecting frame, which are used to install the active roller and the driven roller respectively; a limiting surface 5 is provided on the roller connecting frame, and the limiting surface cooperates with the bottom surface of the front pressure rod of the cradle to prevent the modified part from rotating too much when the cradle is lifted; a pressure-bearing surface 6 in contact with the front end of the front pressure rod of the cradle is also provided on the roller connecting frame, and the driven roller cooperates with the new roller under the pressure of the front end of the front pressure rod of the cradle, and when the driven roller rotates, it will drive the new roller to rotate; a pad is provided on the pressure-bearing surface, and the pressure of the cradle is adjusted by adjusting the height of the pad;
[0020] A friction wheel set is also provided on the roller connecting frame, and the friction wheel set includes two left and right friction wheels 7, which are rotatably mounted on a connecting bridge 8, and a through hole 9 is provided on the connecting bridge. An adjustment pin 10 is installed on the roller connecting frame through the through hole, and a spring 11 is provided between the top cap of the adjustment pin and the connecting bridge. The active roller and the driven roller are connected through the friction wheel set, and the friction wheel set includes a friction wheel, which is designed in a stepped shape, and areas of different diameters are respectively matched with the active roller and the driven roller, so that the active roller drives the driven roller to rotate and achieve different speeds; the setting of the adjustment pin can adjust the friction between the friction wheel and the active roller and the driven roller.
[0021] The utility model provides a cradle modification part with added rollers, wherein the active leather roller and the driven leather roller are installed at the leather roller installation groove of the leather roller connecting frame. The friction between the friction wheel and the active leather roller and the driven leather roller can be adjusted by adjusting the nails. When the original roller drives the active leather roller to rotate, it drives the friction wheel to rotate, the friction wheel drives the driven leather roller to rotate, and the driven leather roller drives the new roller to rotate; the utility model provides a cradle modification part with added rollers, which makes the cost of converting an ordinary ring spinning machine into a compact spinning machine lower, and the structure design is ingenious and easy to maintain. The utility model has a positive effect in actual production and has promotion significance.
[0022] The above embodiments are provided to persons familiar with the art to implement or use the technical solution of the present application. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the idea of the technical solution of the present application. Therefore, the protection scope of the present application is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.
Claims
1. A cradle modification with an additional roller, characterized in that: The invention comprises an active leather roller (1) and a driven leather roller (2), wherein the active leather roller and the driven leather roller are arranged in a staggered manner; the active leather roller is installed in a leather roller installation groove at the front end of a pressure rod in front of a cradle and cooperates with an original roller (3); a leather roller connecting frame (4) is installed on the leather roller core shaft of the active leather roller, a pressure-bearing surface (6) in contact with the front end of the pressure rod in front of the cradle is arranged on the leather roller connecting frame, a driven leather roller is also arranged on the leather roller connecting frame, and the driven leather roller cooperates with the new roller; a friction wheel group is also arranged on the leather roller connecting frame, and the active leather roller and the driven leather roller are connected via the friction wheel group.
2. A cradle modification part with additional rollers according to claim 1, characterized in that: The friction wheel assembly comprises a friction wheel (7), which is designed in a stepped shape, and regions with different diameters respectively cooperate with the active roller and the driven roller.
3. The cradle modification part with additional rollers according to claim 1, characterized in that: The leather roller connecting frame is provided with an active leather roller mounting groove and a driven leather roller mounting groove, and the active leather roller and the driven leather roller are mounted respectively.
4. The cradle modification part with additional rollers according to claim 1, characterized in that: The friction wheel set comprises two left and right friction wheels, which are rotatably mounted on a connecting bridge (8), and the left and right friction wheels respectively cooperate with a driving leather roller and a driven leather roller, and the connecting bridge is mounted on a leather roller connecting frame.
5. The cradle modification part with additional rollers according to claim 1, characterized in that: A limiting surface (5) is provided on the leather roller connecting frame, and the limiting surface cooperates with the bottom surface of the front pressure rod of the cradle.
6. The cradle modification part with additional rollers according to claim 4, characterized in that: A through hole (9) is provided on the connecting bridge, and an adjusting pin (10) passes through the through hole and is installed on the roller connecting frame, and a spring (11) is provided between the top cap of the adjusting pin and the connecting bridge.
7. The cradle modification part with additional rollers according to claim 1, characterized in that: A pad is installed on the pressure-bearing surface, and the height of the pad can be adjusted.
