Ramie spinning stretch-breaking machine

By designing adjustment components in ramie textile pull-cutting machine and adjusting the roller spacing according to textile materials and process requirements, the problem of unoptimized pull-cutting effect and uneven fiber stretching in the prior art is solved, and a high-precision and low-loss pull-cut effect is achieved.

CN223017061UActive Publication Date: 2025-06-24四川亚缇纺织科技有限公司
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Patent Information

Application Number
CN202421742677.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-06-24
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing ramie textile pull-cutting machine rollers are usually fixed, and the pull-cut effect cannot be optimized according to the specific textile materials and process requirements, resulting in uneven fiber stretching or unclear cutting.

Method used

A ramie textile pull-cutting machine is designed, using adjustment components of U-shaped plates, press rollers, threaded columns, guide rods, moving blocks and connecting plates. By adjusting the spacing between rollers, the pull-cutting effect is optimized according to specific textile materials and process requirements to ensure the cutting and processing quality.

Benefits of technology

By precisely controlling the stretching and cutting process of fibers, it improves the accuracy and stability of pulling and cutting, reduces fiber loss and material waste, extends the service life of the equipment, and reduces maintenance and replacement costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ramie spinning stretch-breaking machine, and relates to the technical field of ramie spinning processing. The ramie spinning stretch-breaking machine comprises a base and an adjusting assembly, a support is fixedly installed at the top of the base, the adjusting assembly is arranged on the base and comprises two sets of U-shaped plates, pressing rollers, threaded columns, guide rods, moving blocks and connecting plates, the U-shaped plates are oppositely arranged, the pressing rollers are rotationally installed on the inner walls of the front sides and the rear sides of the U-shaped plates, and the threaded columns are arranged on the threaded columns. Moving blocks are arranged on the threaded columns and the guide rods, connecting plates are fixedly installed on the adjacent side walls of the two moving blocks, and the bottoms of the moving blocks and the tops of one U-shaped plate are fixedly installed. By arranging the adjusting assembly and adjusting the distance between the rollers, the stretch-breaking effect can be optimized according to specific textile materials and process requirements, the cutting and processing quality can be ensured, the stretching and cutting process of fibers can be accurately controlled, and therefore the stretch-breaking precision and stability are improved; and the problem of non-uniform stretching or unclear cutting is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of ramie textile processing, in particular to a ramie textile drafting and cutting machine. Background Art

[0002] In the spinning process of ramie, due to the existence of a large number of ultra-long and extra-long fibers in ramie fibers, and the fiber lengths are seriously uneven, the traditional ramie spinning process has complex procedures, a long process flow, serious raw material waste, and low yarn quality. Ramie drafting and cutting can improve the uniformity of fiber length, reduce the short fiber rate to a certain extent, reduce the number of ramie particles and white spots, and reduce the degree of self-damage of ramie fibers.

[0003] Through exploration and analysis, in actual use, there are the following disadvantages:

[0004] The rollers on some existing drafting and cutting machines are usually fixedly arranged, so the drafting and cutting effect cannot be optimized according to specific textile materials and process requirements, and at the same time, the stretching and cutting processes of fibers cannot be accurately controlled, thus easily resulting in problems such as uneven stretching or unclear cutting.

[0005] In summary, the present application now proposes a ramie textile drafting and cutting machine to solve the above-mentioned problems. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a ramie textile drafting and cutting machine, which can solve the problem that the rollers on some existing drafting and cutting machines are usually fixedly arranged, so the drafting and cutting effect cannot be optimized according to specific textile materials and process requirements, and at the same time, the stretching and cutting processes of fibers cannot be accurately controlled, thus easily resulting in problems such as uneven stretching or unclear cutting.

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a ramie textile drafting and cutting machine, comprising:

[0008] A base, on the top of which a bracket is fixedly installed;

[0009] An adjusting component, which is arranged on the base. The adjusting component includes a U-shaped plate, a pressure roller, a threaded column, a guide rod, a moving block and a connecting plate. There are two groups of U-shaped plates arranged oppositely. The front and rear inner walls of the U-shaped plate are rotatably installed with pressure rollers. A moving block is arranged on the threaded column and the guide rod. The adjacent side walls of the two moving blocks are fixedly installed with a connecting plate. The bottom of the moving block is fixedly installed with the top of a group of U-shaped plates.

[0010] Preferably, a guide roller is arranged on the top of the base, and a needle roller is arranged on the top of the base for carding ramie.

[0011] Preferably, four groups of vertical plates are arranged on the top of the base and distributed in a rectangular array. Two groups of rollers are rotatably installed between every two groups of vertical plates for drafting and cutting ramie.

[0012] Preferably, the adjusting assembly further includes a fixing plate and a driving motor. The top of one U-shaped plate is fixedly installed with the bottom of the fixing plate. A driving motor is fixedly installed on the inner wall of one side of the fixing plate. The other end of the threaded column is fixedly installed with the output shaft of the driving motor. Guide rods are fixedly installed on the inner walls of both sides of the other fixing plate. The moving block is threadedly installed with the threaded column and slidably installed with the guide rods. Different textile materials and processes may require different drafting pressures and spacing settings. By adjusting the spacing between the rollers, the drafting effect can be optimized according to the specific textile material and process requirements, ensuring the cutting and processing quality. The stretching and cutting process of the fibers can be precisely controlled, thereby improving the accuracy and stability of drafting, avoiding problems such as uneven stretching or unclear cutting. Appropriate spacing adjustment can reduce fiber loss caused by excessive or insufficient tension during drafting, reduce the material waste rate in the production process. At the same time, by correctly setting the spacing, the wear and damage of the equipment can be reduced, the service life of the drafting machine can be extended, and the equipment maintenance and replacement costs can be reduced.

[0013] Preferably, cross plates are fixedly installed on the adjacent side walls of the two fixing plates. A hydraulic rod is fixedly installed on the top of the bracket. The free end of the hydraulic rod passes through the bracket and is fixedly installed with the top of the cross plate for driving the pressure roller to move up and down, thereby applying pressure to the ramie.

[0014] Preferably, two of the vertical plates are slidably installed on the top of the base, and the bottoms of the other two vertical plates are fixedly installed with the top of the base. Extension plates are fixedly installed on the tops of two of the vertical plates. The U-shaped plate is slidably installed on the extension plates, which is arranged to facilitate driving the vertical plates and the extension plates to move synchronously.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] This ramie textile drafting machine, through the combined use of a U-shaped plate, pressure rollers, fixed plates, threaded columns, drive motors, guide rods, moving blocks, and connecting plates, different textile materials and processes may require different drafting pressures and spacing settings. By adjusting the spacing between the rollers, the drafting effect can be optimized according to the specific textile material and process requirements, ensuring the cutting and processing quality. It can precisely control the stretching and cutting process of the fibers, thereby improving the accuracy and stability of drafting, avoiding problems such as uneven stretching or unclear cutting. Appropriate spacing adjustment can reduce fiber loss caused by excessive or insufficient tension during drafting, reduce the material waste rate during the production process. At the same time, by correctly setting the spacing, the wear and damage of the equipment can be reduced, the service life of the drafting machine can be extended, and the equipment maintenance and replacement costs can be reduced. Brief Description of the Drawings

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0018] Figure 1 Is a perspective view of the present utility model;

[0019] Figure 2 Is a perspective sectional view of the present utility model;

[0020] Figure 3 Is a schematic perspective view of the adjustment assembly of the present utility model.

[0021] Reference numerals: 1, base; 2, guide roller; 3, needle roller; 4, bracket; 5, vertical plate; 6, roller; 7, U-shaped plate; 8, pressure roller; 9, fixed plate; 10, threaded column; 11, drive motor; 12, guide rod; 13, moving block; 14, connecting plate; 15, cross plate; 16, hydraulic rod; 17, extension plate. Detailed Description of the Preferred Embodiments

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0023] Please refer to Figures 1-3, the present utility model provides a technical solution: a ramie textile drafting and cutting machine, including a base 1 and an adjusting component. A bracket 4 is fixedly installed on the top of the base 1. The adjusting component is arranged on the base 1. The adjusting component includes a U-shaped plate 7, a pressure roller 8, a threaded column 10, a guide rod 12, a moving block 13 and a connecting plate 14. There are two groups of U-shaped plates 7 which are arranged oppositely. The front and rear inner walls of the U-shaped plate 7 are rotatably installed with pressure rollers 8. A moving block 13 is arranged on the threaded column 10 and the guide rod 12. The adjacent side walls of the two groups of moving blocks 13 are fixedly installed with a connecting plate 14. The bottom of the moving block 13 is fixedly installed with the top of a group of U-shaped plates 7.

[0024] Further, a guide roller 2 is arranged on the top of the base 1, and a needle roller 3 is arranged on the top of the base 1 for carding ramie.

[0025] Still further, four groups of vertical plates 5 are arranged on the top of the base 1 and are distributed in a rectangular array. Two groups of rollers 6 are rotatably installed between every two groups of vertical plates 5 for drafting and cutting ramie.

[0026] Even further, the adjusting component further includes a fixing plate 9 and a driving motor 11. The top of a group of U-shaped plates 7 is fixedly installed with the bottom of the fixing plate 9. One side inner wall of a group of fixing plates 9 is fixedly installed with a driving motor 11. The other end of the threaded column 10 is fixedly installed with the output shaft of the driving motor 11. The two side inner walls of the other group of fixing plates 9 are fixedly installed with guide rods 12. The moving block 13 is threadedly installed with the threaded column 10 and slidably installed with the guide rod 12. When it is necessary to adjust the distance between the two groups of rollers 6, start the driving motor 11. The driving motor 11 drives the threaded column 10 to rotate, so that the moving block 13 on the threaded column 10 drives the moving block 13 on the guide rod 12 to move through the connecting plate 14, thereby driving the rollers 6 and the pressure rollers 8 on the moving block 13 to move, so that the distance between the two groups of rollers 6 is adjusted to an appropriate position. Different textile materials and processes may require different drafting and cutting pressures and spacing settings. By adjusting the spacing between the rollers 6, the drafting effect can be optimized according to the specific textile material and process requirements, ensuring the cutting and processing quality, accurately controlling the stretching and cutting process of the fibers, thereby improving the accuracy and stability of drafting, avoiding problems such as uneven stretching or unclear cutting. Appropriate spacing adjustment can reduce fiber loss caused by excessive or insufficient tension during the drafting process, reduce the material waste rate in the production process. At the same time, by correctly setting the spacing, the wear and damage of the equipment can be reduced, the service life of the drafting and cutting machine can be extended, and the equipment maintenance and replacement costs can be reduced.

[0027] Furthermore, transverse plates 15 are fixedly installed on the adjacent side walls of the two groups of fixed plates 9, a hydraulic rod 16 is fixedly installed on the top of the bracket 4, and the free end of the hydraulic rod 16 passes through the bracket 4 and is fixedly installed on the top of the transverse plate 15, which is used to drive the pressure roller 8 to move up and down, so as to apply pressure to the ramie.

[0028] Secondly, two of the vertical plates 5 are slidably installed on the top of the base 1, the bottoms of the other two groups of vertical plates 5 are fixedly installed on the top of the base 1, an extension plate 17 is fixedly installed on the top of the two vertical plates 5, and the U-shaped plate 7 is slidably installed on the extension plate 17, which is arranged to facilitate the synchronous movement of the vertical plate 5 and the extension plate 17.

[0029] Working principle: When in use, the ramie is conveyed through the guide roller 2, the needle roller 3 and the roller 6 in sequence. When it is necessary to adjust the distance between the two rollers 6, the driving motor 11 is started, and the driving motor 11 drives the threaded column 10 to rotate, so that the moving block 13 on the threaded column 10 drives the moving block 13 on the guide rod 12 to move through the connecting plate 14, thereby driving the roller 6 and the pressure roller 8 on the moving block 13 to move, so that the distance between the two rollers 6 is adjusted to an appropriate position.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A ramie textile stretch cutting machine, characterized in that: include: A base (1), with a bracket (4) fixedly mounted on the top of the base (1); An adjustment component is arranged on a base (1), and comprises a U-shaped plate (7), a pressure roller (8), a threaded column (10), a guide rod (12), a moving block (13) and a connecting plate (14). The U-shaped plate (7) has two groups and is arranged opposite to each other. The pressure roller (8) is rotatably mounted on the front and rear inner walls of the U-shaped plate (7). The moving block (13) is arranged on the threaded column (10) and the guide rod (12). The connecting plate (14) is fixedly mounted on the adjacent side walls of the two groups of moving blocks (13). The bottom of the moving block (13) is fixedly mounted on the top of one group of U-shaped plates (7).

2. The ramie spinning and cutting machine according to claim 1, characterized in that: A guide roller (2) is arranged on the top of the base (1), and a needle roller (3) is arranged on the top of the base (1).

3. The ramie spinning and cutting machine according to claim 2, characterized in that: Four groups of vertical plates (5) are arranged on the top of the base (1) and are distributed in a rectangular array, and two groups of rollers (6) are rotatably mounted between every two groups of vertical plates (5).

4. The ramie spinning and cutting machine according to claim 3, characterized in that: The adjustment assembly further comprises a fixed plate (9) and a drive motor (11); the top of a group of U-shaped plates (7) is fixedly mounted on the bottom of the fixed plate (9); the drive motor (11) is fixedly mounted on the inner wall of one side of a group of fixed plates (9); the other end of the threaded column (10) is fixedly mounted on the output shaft of the drive motor (11); guide rods (12) are fixedly mounted on the inner walls of both sides of another group of fixed plates (9); the moving block (13) is threadedly mounted on the threaded column (10); and the moving block (13) is slidably mounted on the guide rod (12).

5. The ramie spinning and cutting machine according to claim 4, characterized in that: A transverse plate (15) is fixedly mounted on adjacent side walls of the two groups of fixed plates (9), a hydraulic rod (16) is fixedly mounted on the top of the bracket (4), and a free end of the hydraulic rod (16) passes through the bracket (4) and is fixedly mounted on the top of the transverse plate (15).

6. The ramie spinning and cutting machine according to claim 5, characterized in that: Two groups of the vertical plates (5) are slidably mounted on the top of the base (1), and the bottoms of the other two groups of vertical plates (5) are fixedly mounted on the top of the base (1), wherein the tops of the two groups of vertical plates (5) are fixedly mounted with extension plates (17), and the U-shaped plates (7) are slidably mounted on the extension plates (17).