Anti-winding drawing frame leather roller structure

By introducing anti-winding and installation fixing mechanisms into the drawing frame roller structure, the problems of fiber sliver winding and inconvenient installation have been solved, resulting in improved yarn quality and enhanced installation convenience.

CN224186354UActive Publication Date: 2026-05-01江苏汉铭纺织科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江苏汉铭纺织科技有限公司
Filing Date
2025-06-03
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing drawing frame roller structure makes it difficult to prevent fiber sliver from tangling, resulting in a decrease in yarn quality and inconvenience in installation, which affects the progress of subsequent work.

Method used

An anti-winding type draw frame roller structure was designed, which includes a roller core and a roller sleeve. The outer wall is provided with an anti-winding mechanism and an installation and fixing mechanism. Anti-winding and fixing are achieved by using components such as slots, blocks, threaded holes and bolts.

Benefits of technology

It effectively prevents fiber slivers from tangling, improves yarn quality, simplifies the installation process, and enhances the practicality and convenience of the roller structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-winding drawing frame leather roller structure, which relates to the technical field of drawing frame leather rollers, and comprises a leather roller core and a leather roller sleeve, an anti-winding mechanism is arranged on the outer wall of the leather roller sleeve, the anti-winding mechanism comprises a clamping groove, the clamping groove is arranged on the outer wall of the leather roller sleeve, and a clamping block is arranged in the clamping groove. Threaded holes are formed in the clamping blocks, the leather roller sleeve and the leather roller core. Through the arrangement of the anti-winding mechanism, the effect of preventing slivers from being wound together can be achieved, the baffle is fixedly installed on the leather roller sleeve through the cooperation of the first bolt and the threaded hole, the baffle prevents the slivers from being wound, and the situation that the slivers cannot be wound together due to the fact that the slivers are difficult to be prevented from being wound together can be avoided. Due to the fact that slivers are wound, the slivers are uneven in stress in the drafting process, the thickness of the slivers is uneven, the weight unevenness and the yarn evenness unevenness of resultant yarn are increased, the resultant yarn has defects such as nubs and details, and the yarn quality is reduced, and the practicability of the leather roller structure is guaranteed.
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Description

A type of anti-winding drawing frame roller structure Technical Field

[0001] This utility model relates to the field of drawing frame roller technology, specifically an anti-winding drawing frame roller structure. Background Technology

[0002] The drawing process is an intermediate step in the spinning process and a key step in improving yarn quality. The function of the drawing frame is to effectively control the weight deviation of fibers, improve the uniformity, straightness, and parallelism of the fiber sliver, and make the fibers of different qualities more evenly mixed in the fiber sliver, thus creating conditions for obtaining good yarn. When using a drawing frame, an anti-winding type of drawing frame roller structure is required.

[0003] Most of the currently used adjustable roller structures have difficulty preventing the yarn from getting tangled together. During use, this reduces yarn quality and makes the roller structure less practical. Furthermore, it is difficult to install and fix the roller structure in a specific position, which will delay the progress of subsequent work and makes the installation of the roller structure less convenient. Summary of the Invention

[0004] The purpose of this invention is to provide an anti-winding type draw frame roller structure to solve the problems mentioned in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-winding type draw frame roller structure, comprising a roller core and a roller sleeve, wherein the outer wall of the roller sleeve is provided with an anti-winding mechanism, the anti-winding mechanism includes a slot, the outer wall of the roller sleeve is provided with a slot, a locking block is provided inside the slot, threaded holes are provided inside the locking block, inside the roller sleeve and inside the roller core, a first bolt is provided on the inner wall of the threaded hole, a fixing ring is provided on the outer wall of the locking block, and a baffle is provided on the outer wall of the fixing ring.

[0006] As a preferred technical solution, the shape and size of the slot match the shape and size of the block, and the shape and size of the threaded hole match the shape and size of the first bolt.

[0007] As a preferred technical solution, the shape and size of the fixing ring are matched with the shape and size of the roller sleeve, and the shape of the fixing ring is circular.

[0008] As a preferred technical solution, the shape and size of the baffle match the shape and size of the fixing ring, and the number of baffles is five.

[0009] As a preferred technical solution, one end of the roller core has a mounting and fixing mechanism, the mounting and fixing mechanism includes a mounting plate, and one end of the roller core is provided with the mounting plate.

[0010] As a preferred technical solution, the mounting plate has four mounting holes inside.

[0011] As a preferred technical solution, a second bolt is provided on the inner wall of the mounting hole, and a nut is provided on the outer wall of the second bolt.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the setting of the anti-winding mechanism, can achieve the function of preventing slivers from tangling together. During use, the baffle is installed and fixed on the roller sleeve by the cooperation of the first bolt and the threaded hole, so that the baffle prevents the slivers from tangling together. This avoids the situation where it is difficult to prevent the slivers from tangling together, which would cause uneven force on the cotton sliver during the drafting process, resulting in uneven thickness of the cotton sliver, increasing the weight unevenness and evenness of the yarn, causing defects such as thick spots and thin spots in the yarn, and reducing the quality of the yarn. This ensures the practicality of the roller structure.

[0014] 2. This utility model, through the setting of the installation and fixing mechanism, can achieve the function of installing and fixing the roller structure in a specific position. During use, the roller structure is installed and fixed in a specific position by cooperating with the second bolt and nut. This can avoid the situation where the roller structure is difficult to install in a specific position, which would make the installation process of the roller more complicated, require a long time to install, and delay the progress of subsequent work, thus ensuring the ease of installation of the roller structure. Attached Figure Description

[0015] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0016] Figure 2 is a schematic diagram of the anti-winding mechanism of this utility model;

[0017] Figure 3 is a schematic diagram of the threaded hole structure opened in the card block of this utility model;

[0018] Figure 4 is a schematic diagram of the installation and fixing mechanism of this utility model;

[0019] Figure 5 is a schematic diagram of the mounting hole structure opened in the mounting plate of this utility model.

[0020] The components are: 1. Roller core; 2. Anti-winding mechanism; 201. Slot; 202. Block; 203. Threaded hole; 204. First bolt; 205. Fixing ring; 206. Baffle; 3. Mounting and fixing mechanism; 301. Mounting plate; 302. Mounting hole; 303. Second bolt; 304. Nut; 4. Roller sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: As shown in Figure 1, the present invention provides the following technical solution, including a roller core 1 and a roller sleeve 4. The outer wall of the roller sleeve 4 is provided with an anti-winding mechanism 2, and one end of the roller core 1 is provided with an installation and fixing mechanism 3.

[0023] Specifically: When this roller structure is needed, it is necessary to prevent the strips from tangling before use. This is achieved by using the anti-tangling mechanism 2. Then, the roller core 1 needs to be installed and fixed in a specific position by using the installation and fixing mechanism 3. After installation and fixing, the roller structure can be used for work.

[0024] As shown in Figures 1, 2, and 3, the outer wall of the roller sleeve 4 is provided with an anti-winding mechanism 2. The anti-winding mechanism 2 includes a slot 201. The outer wall of the roller sleeve 4 has a slot 201. A block 202 is provided inside the slot 201. Threaded holes 203 are provided inside the block 202, inside the roller sleeve 4, and inside the roller core 1. A first bolt 204 is provided on the inner wall of the threaded hole 203. A fixing ring 205 is provided on the outer wall of the block 202. A baffle 206 is provided on the outer wall of the fixing ring 205. The shape and size of the slot 201 match the shape and size of the block 202. The shape and size of the threaded hole 203 match the shape and size of the first bolt 204. The shape and size of the fixing ring 205 match the shape and size of the roller sleeve 4, and the fixing ring 205 is circular. The shape and size of the baffle 206 match the shape and size of the fixing ring 205, and there are five baffles 206.

[0025] Specifically: When this roller structure is needed, it is necessary to prevent the strips from tangling before use. At this time, insert the locking block 202 into the locking groove 201 opened in the roller sleeve 4, and then align the threaded hole 203 opened in the locking block 202 and the threaded hole 203 opened in the locking groove 201 with the threaded hole 203 opened in the roller core 1. Then, rotate the first bolt 204 into the threaded hole 203 and fix the baffle 206 on the roller sleeve 4 so that the baffle 206 can block the strips and prevent the strips from tangling with each other, thereby completing the anti-tangling work.

[0026] As shown in Figures 1, 4 and 5, one end of the roller core 1 has a mounting and fixing mechanism 3. The mounting and fixing mechanism 3 includes a mounting plate 301. The mounting plate 301 is provided at one end of the roller core 1. The mounting plate 301 has four mounting holes 302 inside. The inner wall of the mounting hole 302 is provided with a second bolt 303, and the outer wall of the second bolt 303 is provided with a nut 304.

[0027] Specifically: When it is necessary to install and fix the roller core 1 in a specific position, the mounting plate 301 on the roller core 1 is aligned with the specific position, the mounting hole 302 in the mounting plate 301 is aligned with the mounting hole 302 in the specific position, the second bolt 303 is inserted into the mounting hole 302, and the nut 304 is rotated and inserted into the second bolt 303 and tightened to complete the installation and fixing work.

[0028] The working principle of this utility model is as follows: When the roller structure is needed, it is necessary to prevent the strips from tangling before use. At this time, the locking block 202 is inserted into the locking groove 201 opened in the roller sleeve 4. Then, the threaded hole 203 opened in the locking block 202 and the threaded hole 203 opened in the locking groove 201 are aligned with the threaded hole 203 opened in the roller core 1. Then, the first bolt 204 is rotated and inserted into the threaded hole 203 to fix the baffle 206 on the roller sleeve 4, so that the baffle 206 blocks the strips and prevents the strips from tangling. The rollers are intertwined to prevent entanglement. Then, the roller core 1 needs to be installed and fixed in a specific position. At this time, the mounting plate 301 on the roller core 1 is aligned with the specific position. Then, the mounting hole 302 in the mounting plate 301 is aligned with the mounting hole 302 in the specific position. Then, the second bolt 303 is inserted into the mounting hole 302. Then, the nut 304 is rotated and inserted into the second bolt 303 and tightened to complete the installation and fixing work. After the installation and fixing are completed, the roller structure can be used.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A type of anti-winding drawing frame roller structure, comprising a roller core (1) and a roller sleeve (4), characterized in that: The outer wall of the roller sleeve (4) is provided with an anti-winding mechanism (2). The anti-winding mechanism (2) includes a slot (201). The outer wall of the roller sleeve (4) is provided with a slot (201). The slot (201) is provided with a block (202). The block (202), the roller sleeve (4), and the roller core (1) are all provided with threaded holes (203). The inner wall of the threaded hole (203) is provided with a first bolt (204). The outer wall of the block (202) is provided with a fixing ring (205). The outer wall of the fixing ring (205) is provided with a baffle (206).

2. The anti-winding type drawing frame roller structure according to claim 1, characterized in that: The shape and size of the slot (201) match the shape and size of the block (202), and the shape and size of the threaded hole (203) match the shape and size of the first bolt (204).

3. The anti-winding type drawing frame roller structure according to claim 1, characterized in that: The shape and size of the fixing ring (205) match the shape and size of the roller sleeve (4), and the shape of the fixing ring (205) is circular.

4. The anti-winding type drawing frame roller structure according to claim 1, characterized in that: The shape and size of the baffle (206) match the shape and size of the fixing ring (205), and there are five baffles (206).

5. The anti-winding type drawing frame roller structure according to claim 1, characterized in that: The roller core (1) has an installation and fixing mechanism (3) at one end. The installation and fixing mechanism (3) includes an installation plate (301). The roller core (1) is provided with an installation plate (301).

6. The anti-winding type drawing frame roller structure according to claim 5, characterized in that: The mounting plate (301) has four mounting holes (302) inside.

7. The anti-winding type drawing frame roller structure according to claim 6, characterized in that: The inner wall of the mounting hole (302) is provided with a second bolt (303), and the outer wall of the second bolt (303) is provided with a nut (304).