CN-224227300-U - Yarn separating mechanism for spinning equipment

Abstract

The utility model discloses a yarn dividing mechanism for spinning equipment, which comprises a wheel shaft, a plurality of yarn dividing wheels and a plurality of yarn dividing rollers, wherein the wheel shaft is fixedly arranged on the spinning equipment, the yarn dividing wheels are rotatably sleeved on the wheel shaft, the yarn dividing wheels are in one-to-one correspondence with a plurality of tows, each yarn dividing wheel can rotate independently, and grooves are formed on the yarn dividing wheels to guide the corresponding tows. The friction force between the yarn dividing mechanism and the yarn bundle is small, so that abrasion of the yarn dividing mechanism and the yarn bundle is greatly reduced, the service life of the yarn dividing mechanism is long, and the production quality of the yarn bundle is greatly improved.

Inventors

• ZHANG CHAO
• FANG QINGZHAN
• LAI GUANGMING

Assignees

• 江苏帝达智能科技有限公司

Dates

Publication Date

20260512

Application Date

20250605

Claims (10)

1. 1. A yarn dividing mechanism for a spinning apparatus, comprising: the wheel shaft (1), the wheel shaft (1) is fixedly arranged on the spinning equipment; The yarn dividing wheels are rotatably sleeved on the wheel shafts (1), are in one-to-one correspondence with the yarn bundles (9), can rotate independently, and are provided with grooves (20) to guide the corresponding yarn bundles (9).
2. 2. Yarn dividing mechanism for a spinning device according to claim 1, characterized in that a plurality of said yarn dividing wheels are arranged at even intervals along the axial direction of the wheel axle (1).
3. 3. Yarn dividing mechanism for a spinning apparatus as claimed in claim 1, characterised in that a plurality of said yarn dividing wheels are coaxially arranged.
4. 4. Yarn dividing mechanism for a spinning device according to claim 2, characterized in that there is a gap (8) between two adjacent yarn dividing wheels, which gap (8) is provided radially outside with a baffle (25), which baffle (25) is configured to avoid the yarn bundle (9) entering the gap (8).
5. 5. Yarn dividing mechanism for a spinning device according to claim 4, characterized in that the baffle (25) is integrally formed on at least one of the yarn dividing wheels on both sides of the gap (8).
6. 6. Yarn dividing mechanism for a spinning device according to claim 4, characterized in that the baffle (25) is formed with rounded corners (250), which rounded corners (250) are configured to avoid scratching the yarn bundle (9).
7. 7. Yarn dividing mechanism for a spinning device according to claim 1, characterized in that the groove (20) is V-shaped opening and has a circular arc (200), which circular arc (200) is arranged at a corner of the V-shaped opening.
8. 8. The yarn dividing mechanism for spinning equipment as claimed in claim 1, wherein the yarn dividing wheel is made of aluminum alloy, and the surface of the yarn dividing wheel is coated with a ceramic coating.
9. 9. The yarn separating mechanism for a spinning apparatus as claimed in claim 8, wherein the thickness of the ceramic coating is between 0.1 and 0.2 mm.
10. 10. Yarn dividing mechanism for a spinning device according to claim 1, characterized in that the yarn dividing mechanism for a spinning device further comprises a plurality of bearings (14), wherein the bearings (14) are sleeved on the wheel axle (1) and are arranged in a one-to-one correspondence with the yarn dividing wheels.

Description

Yarn separating mechanism for spinning equipment Technical Field The utility model relates to the technical field of spinning, in particular to a yarn separating mechanism for spinning equipment. Background With the progress and development of textile industry technology, the requirements on the spinning quality of spinning machines are higher and higher, so that the existing equipment also needs to be changed and innovated over time. The yarn dividing device mainly plays a role of dividing yarn and is an indispensable component part of a spinning machine, and the yarn dividing device on the existing spinning machine generally adopts porcelain pieces such as a yarn dividing comb, a yarn guiding hook, a porcelain rod, a porcelain wheel and the like to finish yarn dividing. However, the sliding friction is between the tows and the porcelain piece, so that the friction force is large, and the quality of the finally produced tows is easily affected. Meanwhile, the porcelain piece is easy to wear, and in the long-time production process, the porcelain piece needs to be replaced frequently, so that the production efficiency is greatly influenced. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a yarn separating mechanism for spinning equipment, which has small friction force with tows, long service life and greatly improves the production quality of the tows. The utility model is realized by the following technical scheme: A yarn splitting mechanism for a spinning apparatus, comprising: The wheel shaft is fixedly arranged on the spinning equipment; the yarn dividing wheels are rotatably sleeved on the wheel shafts, are in one-to-one correspondence with the yarn bundles, can rotate independently, and are provided with grooves to guide the corresponding yarn bundles. Further, a plurality of the yarn dividing wheels are uniformly arranged at intervals along the axial direction of the wheel shaft. Further, a plurality of yarn dividing wheels are coaxially arranged. Further, a gap is formed between two adjacent yarn dividing wheels, and a baffle is arranged on the radial outer side of the gap and is configured to prevent the yarn bundles from entering the gap. Further, the baffle is integrally formed and arranged on at least one of the yarn dividing wheels at two sides of the gap. Further, the baffle is formed with rounded corners configured to avoid scratching the tow. Further, the groove is a V-shaped opening and is provided with an arc portion, and the arc portion is arranged at the corner of the V-shaped opening. Further, the wire dividing wheel is made of aluminum alloy, and the surface of the wire dividing wheel is plated with a ceramic coating. Further, the thickness of the ceramic coating is between 0.1 and 0.2 mm. Further, the yarn dividing mechanism for the spinning equipment further comprises a plurality of bearings, wherein the bearings are sleeved on the wheel shaft and correspond to the yarn dividing wheels one by one. Compared with the prior art, the utility model has the advantages that: 1. By arranging a plurality of rotatable yarn dividing wheels, the sliding friction between the original yarn bundles and the yarn dividing mechanism is changed into rolling friction, so that the friction between the yarn dividing wheels and the passing yarn bundles is greatly reduced, the abrasion between the yarn bundles and the yarn dividing mechanism is reduced, and the service life of the yarn dividing mechanism and the quality of produced yarn bundles are greatly improved. 2. The yarn dividing wheels are arranged to be capable of rotating independently, so that the tension of the yarn bundles passing through each yarn dividing wheel can be adjusted independently, the problem of uneven tension on each yarn bundle in the winding process is solved, and the quality of the yarn bundles is improved greatly. 3. The yarn dividing wheels are sequentially nested, namely, a baffle is formed on each yarn dividing wheel, and gaps between adjacent yarn dividing wheels are blocked, so that tows are prevented from entering the gaps, and the production quality and the efficiency are affected. Drawings FIG. 1 is a schematic view showing a structure of a yarn separating mechanism for a spinning apparatus according to an embodiment of the present utility model; FIG. 2 is a cross-sectional view of a yarn splitting mechanism according to an embodiment of the present utility model; FIG. 3 is an enlarged view of portion A of FIG. 2; fig. 4 is a schematic view showing a part of the structure of a spinning apparatus according to an embodiment of the present utility model. The reference numerals comprise 9, tows, 1, axles, 20, grooves, 10, fixing plates, 11, fixing nuts, 12, a first retainer ring, 13, a second retainer ring, 14, bearings, 8, gaps, 200, arc parts, 25, baffles, 21, a first part, 22, a second part, 23, groove parts, 250, round corners, 3, a first yarn dividing wheel, 5, a third y