CN215668393U

CN215668393U - Cloth roller

Info

Publication number: CN215668393U
Application number: CN202122197969.0U
Authority: CN
Inventors: 虞孙烨
Original assignee: Yu Sunye
Current assignee: Yu Sunye
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-28
Anticipated expiration: 2031-09-10

Abstract

The utility model belongs to the technical field of textile machinery, and relates to a cloth roller which comprises a cloth roller shaft, wherein two ends of the rotation center of the cloth roller shaft are respectively provided with a shaft head, the circumferential surface of one axial end of the cloth roller shaft is provided with a first protective sleeve, the other axial end of the cloth roller shaft is provided with a second protective sleeve, and a gear is arranged on the axial outer side of the second protective sleeve; the first protective sleeve and the second protective sleeve are the same in structure, the first protective sleeve comprises an inner sleeve and an outer sleeve sleeved on the inner sleeve, a plurality of positioning ribs extending along the axial direction are arranged on the inner wall of an inner hole of the cloth rolling roller shaft, the inner sleeves of the first protective sleeve and the second protective sleeve extend into the inner hole of the cloth rolling roller shaft, the positioning grooves formed in the circumferential surface of the inner sleeves are matched with the corresponding positioning ribs, and the outer sleeve is sleeved on the shaft end surface of the cloth rolling roller shaft. The cloth roller is reasonable and ingenious in structure, reliable positioning connection of the cloth roller shaft and the corresponding protective sleeve can be achieved, and assembly production efficiency can be effectively improved.

Description

Cloth roller

Technical Field

The utility model belongs to the technical field of textile machinery, and relates to a cloth roller.

Background

The common cloth roller consists of a cylinder, a choke plug and a core shaft, wherein the choke plug is arranged at two ends of the cylinder, the core shaft is arranged on the choke plug, when in use, the core shaft is connected with a driving wheel, and the driving wheel, the core shaft and a cylinder rotate together under the driving of a motor to wind the cloth on the cylinder.

The cylinder body and the choke plug in the existing cloth roller structure are generally connected by direct welding, and during the working process, the cylinder body and the choke plug need to be reliably positioned, so that a large error exists during welding due to the positioning error; in addition, the strength of the existing bulkhead structure also has a great problem.

Disclosure of Invention

Aiming at the problems, the utility model provides the cloth roller which is reasonable and ingenious in structure, can realize reliable positioning connection between a cloth roller shaft and a corresponding protective sleeve, and can effectively improve the assembly production efficiency.

According to the technical scheme of the utility model: a cloth roller is characterized in that: the cloth winding device comprises a cloth winding roll shaft, wherein two ends of a rotation center of the cloth winding roll shaft are respectively provided with a shaft head, the circumferential surface of one axial end of the cloth winding roll shaft is provided with a first protective sleeve, the other axial end of the cloth winding roll shaft is provided with a second protective sleeve, and a gear is arranged on the axial outer side of the second protective sleeve;

the first protective sleeve and the second protective sleeve are identical in structure, the first protective sleeve comprises an inner sleeve and an outer sleeve sleeved on the inner sleeve, a plurality of positioning ribs extending along the axial direction are arranged on the inner wall of an inner hole of the cloth rolling roller shaft, the inner sleeves of the first protective sleeve and the second protective sleeve extend into the inner hole of the cloth rolling roller shaft, positioning grooves formed in the circumferential surface of the inner sleeves are matched with the corresponding positioning ribs, and the outer sleeve is sleeved on the shaft end surface of the cloth rolling roller shaft;

the first protective sleeve and the second protective sleeve are fixedly connected with the cloth rolling roll shaft.

As a further improvement of the utility model, a circle of cloth rolling bulges are uniformly distributed on the circumferential surface of the cloth rolling roll shaft.

As a further improvement of the utility model, five positioning ribs are uniformly distributed on the inner wall of the inner hole of the cloth rolling roll shaft, and five positioning grooves are uniformly distributed on the circumferential surface of the inner sleeve.

As a further improvement of the utility model, the inner sleeve comprises an outer sleeve ring and an inner sleeve ring which are coaxially arranged, a plurality of reinforcing plates are arranged between the outer sleeve ring and the inner sleeve ring, and end panels are fixed at the axial outer ends of the outer sleeve ring and the inner sleeve ring;

and connecting holes are uniformly distributed in the end panel.

As a further improvement of the utility model, the first protective sleeve and the second protective sleeve are fixedly connected with the cloth roller shaft through screws.

The utility model has the technical effects that: the product of the utility model has reasonable and ingenious structure, is purposefully improved aiming at the problems of the existing similar products, and can reliably position and connect the cloth rolling roll shaft with the first protective sleeve and the second protective sleeve by arranging the first protective sleeve and the second protective sleeve which have reasonable structures and matching with each other to carry out corresponding structural improvement on the cloth rolling roll shaft, thereby realizing high-efficiency assembly production in use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the present invention with the first protective cover removed.

Fig. 3 is a schematic structural view of the first protective sheath.

Fig. 4 is a schematic structural view of the inner sleeve.

Fig. 5 is a schematic structural view of the second protective sleeve and the gear.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

In the drawings 1-5, the cloth winding device comprises a shaft head 1, a first protective sleeve 2, an outer sleeve 2-1, an inner sleeve 2-2, an inner sleeve outer ring 2-21, an inner sleeve inner ring 2-22, an end face plate 2-23, a reinforcing plate 2-24, a positioning groove 2-3, a second protective sleeve 3, a gear 4, a cloth winding roller shaft 5 and the like.

As shown in fig. 1 to 5, the utility model relates to a cloth roller, which comprises a cloth roller shaft 5, wherein two ends of the rotation center of the cloth roller shaft 5 are respectively provided with a shaft head 1, the circumferential surface of one axial end of the cloth roller shaft 5 is provided with a first protective sleeve 2, the other axial end of the cloth roller shaft 5 is provided with a second protective sleeve 3, and a gear 4 is arranged on the axial outer side of the second protective sleeve 3. During operation, the external power drives the gear 4 to rotate, and the gear 4 drives the cloth rolling roll shaft 5 to rotate so as to realize the rotary cloth rolling operation.

The first protective sleeve 2 and the second protective sleeve 3 have the same structure, wherein the first protective sleeve 2 comprises an inner sleeve 2-2 and an outer sleeve 2-1 sleeved on the inner sleeve 2-2, the inner wall of an inner hole of the cloth rolling roller shaft 5 is provided with a plurality of positioning ribs 5-1 extending along the axial direction, the inner sleeves 2-2 of the first protective sleeve 2 and the second protective sleeve 3 extend into the inner hole of the cloth rolling roller shaft 5, the positioning grooves 2-3 arranged on the circumferential surface of the inner sleeve 2-2 are matched with the corresponding positioning ribs 5-1, and the outer sleeve 2-1 is sleeved on the shaft end surface of the cloth rolling roller shaft 5; first protective sheath 2, second protective sheath 3 and batching roller 5 fixed connection, first protective sheath 2, second protective sheath 3 pass through screw fixed connection with batching roller 5.

The circumference surface of the batching roller shaft 5 is uniformly provided with a circle of batching bulges 5-2, and the batching bulges 5-2 can realize reliable friction force during working, thereby ensuring effective batching operation.

Five positioning ribs 5-1 are uniformly distributed on the inner wall of the inner hole of the cloth rolling roll shaft 5, and five positioning grooves 2-3 are uniformly distributed on the circumferential surface of the inner sleeve 2-2. Reliable positioning connection of the cloth rolling roll shaft 5 and the first protective sleeve 2 and the second protective sleeve 3 is realized through positioning matching of the positioning ribs 5-1 and the positioning grooves 2-3.

The inner sleeve 2-2 comprises an inner sleeve outer ring 2-21 and an inner sleeve inner ring 2-22 which are coaxially arranged, a plurality of reinforcing plates 2-24 are arranged between the inner sleeve outer ring 2-21 and the inner sleeve inner ring 2-22, the reinforcing plates 2-24 can effectively enhance the strength of the inner sleeve 2-2, and end panels 2-23 are fixed at the axial outer ends of the inner sleeve outer ring 2-21 and the inner sleeve inner ring 2-22; and connecting holes are uniformly distributed on the end panels 2-23.

In the concrete production practice, as shown in fig. 1 to 5, it is noted that the first protective sheath 2 and the second protective sheath 3 are respectively provided with annular protrusions at the axial outer ends thereof to realize the positioning of the outer sheath 2-1; the inner sleeve 2-2 is tightly matched and connected with an inner hole of the cloth rolling roll shaft 5, and can be fixedly connected by screws; two spindle noses 1 are connected with first protective sheath 2 and the tight fit of second protective sheath 3, realize synchronous rotation.

Claims

1. A cloth roller is characterized in that: the cloth winding device comprises a cloth winding roll shaft (5), wherein two ends of a rotation center of the cloth winding roll shaft (5) are respectively provided with a shaft head (1), the circumferential surface of one axial end of the cloth winding roll shaft (5) is provided with a first protective sleeve (2), the other axial end of the cloth winding roll shaft (5) is provided with a second protective sleeve (3), and a gear (4) is arranged on the outer axial side of the second protective sleeve (3);

the first protective sleeve (2) and the second protective sleeve (3) are identical in structure, wherein the first protective sleeve (2) comprises an inner sleeve (2-2) and an outer sleeve (2-1) sleeved on the inner sleeve (2-2), a plurality of positioning ribs (5-1) extending along the axial direction are arranged on the inner wall of an inner hole of the cloth rolling roller shaft (5), the inner sleeves (2-2) of the first protective sleeve (2) and the second protective sleeve (3) extend into the inner hole of the cloth rolling roller shaft (5), positioning grooves (2-3) arranged on the circumferential surface of the inner sleeve (2-2) are matched with the corresponding positioning ribs (5-1), and the outer sleeve (2-1) is sleeved on the shaft end surface of the cloth rolling roller shaft (5);

the first protective sleeve (2) and the second protective sleeve (3) are fixedly connected with the cloth rolling roll shaft (5).

2. The cloth roller as recited in claim 1, wherein: and a circle of cloth rolling bulges (5-2) are uniformly distributed on the circumferential surface of the cloth rolling roll shaft (5).

3. The cloth roller as recited in claim 1, wherein: five positioning ribs (5-1) are uniformly distributed on the inner wall of an inner hole of the cloth rolling roll shaft (5), and five positioning grooves (2-3) are uniformly distributed on the circumferential surface of the inner sleeve (2-2).

4. The cloth roller as recited in claim 1, wherein: the inner sleeve (2-2) comprises an inner sleeve outer ring (2-21) and an inner sleeve inner ring (2-22) which are coaxially arranged, a plurality of reinforcing plates (2-24) are arranged between the inner sleeve outer ring (2-21) and the inner sleeve inner ring (2-22), and end panels (2-23) are fixed at the axial outer ends of the inner sleeve outer ring (2-21) and the inner sleeve inner ring (2-22);

and connecting holes are uniformly distributed on the end panels (2-23).

5. The cloth roller as recited in claim 1, wherein: the first protective sleeve (2), the second protective sleeve (3) and the cloth rolling roll shaft (5) are fixedly connected through screws.