High-strength roller leather sheath structure

Abstract

The utility model belongs to the field of textile machinery accessories, and particularly relates to a high-strength roller leather sheath structure which comprises a roller and a leather sheath body, a screw is arranged on the leather sheath body, folding sleeves are arranged at two ends of the leather sheath body, the screw is rotated out of the leather sheath body and a connecting piece, the connecting piece is pulled out of a connecting groove, and the leather sheath body is separated from the roller. During installation, a screw penetrates through the leather sheath body and is fixed to the connecting piece, a fixing cover on the screw is completely submerged in the storage hole, and meanwhile, a plurality of friction blocks are installed on the leather sheath body, so that friction force can be reduced; the folding sleeves are installed on the two sides of the leather sheath body, and the sum of the length of the leather sheath body and the length of the two folding sleeves is larger than the length of the roller; the turnover sleeve can be folded outwards and then fixed through a screw, and the leather sheath body does not displace; compared with the prior art, the strength and durability of the leather sheath body are enhanced, and the service life of the leather sheath body is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of textile machinery accessories, more specifically, it relates to a high-strength roller leather sheath structure. BACKGROUND

[0002] In the textile machinery industry, the roller is an indispensable key component in the textile process, and its performance directly affects the efficiency, quality and overall stability of the production line. The main function of the roller is to transport fibers or yarns from one place to another through its rotary motion, while realizing the processes of fiber drafting, twisting or finishing.

[0003] For example, the authorized announcement number CN209024723U discloses a roller leather sheath, which includes an internally hollow cylindrical leather sheath body, the end face of the leather sheath body is a flat surface, the inner wall of the leather sheath body is provided with a plurality of annular strips, the outer surface of the leather sheath body is provided with a plurality of concave dots, the concave dots are uniformly arranged on the same surface of the leather sheath body surface from left to right or from right to left and form rows, the outer surface of the leather sheath body is uniformly provided with a plurality of rows of concave dots arranged in rows, the two rows are symmetrically arranged, and the adjacent two rows are asymmetrically arranged.

[0004] In the above, by installing the leather sheath body, the direct contact between the roller and the fiber is reduced, and under the condition of long-time and high-load operation of the roller, the leather sheath body will displace, since the leather sheath body in the patent cannot be disassembled, the strength and durability of the leather sheath body are reduced, thereby shortening the service life of the leather sheath body. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a high-strength roller leather sheath structure that enhances the strength and durability of the leather sheath body and prolongs the service life of the leather sheath body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A high-strength roller leather sheath structure, comprising a roller and a leather sheath body, the leather sheath body surrounds the outer wall of the roller, the roller and the leather sheath body are detachably connected,

[0008] The leather sheath body is provided with a connecting groove on one side for the connecting piece to extend into, and a connecting piece is arranged on the other side, the connecting piece extends into the connecting groove and is connected with the connecting groove,

[0009] A screw is arranged on the leather sheath body so that the screw penetrates through the leather sheath body and is connected with the connecting piece,

[0010] A fixing cover is arranged on the top surface of the screw,

[0011] The sheath body is further provided with a storage hole for placing the fixing cover, and both ends of the sheath body are provided with a folding sleeve connected with the sheath body.

[0012] The sheath body is further provided with a storage hole for placing the fixing cover, and both ends of the sheath body are provided with a folding sleeve connected with the sheath body.

[0013] The sheath body is further provided with a storage hole for placing the fixing cover, and both ends of the sheath body are provided with a folding sleeve connected with the sheath body.

[0014] The sheath body is further provided with a storage hole for placing the fixing cover, and both ends of the sheath body are provided with a folding sleeve connected with the sheath body.

[0015] By adopting the above technical scheme, the sheath body has the following advantages:

[0016] The screw is turned out from the sheath body and the connecting piece, the connecting piece is pulled out from the connecting groove, the sheath body is separated from the roller, during installation, the screw is fixed through the sheath body and the connecting piece, the fixing cover on the screw is completely submerged in the storage hole, meanwhile, a plurality of friction blocks are installed on the sheath body, thereby reducing the friction, so that the sheath body works better, under the long-time and high-load operation condition, because the folding sleeves are installed on both sides of the sheath body, the length of the sheath body plus the length of the two folding sleeves is longer than the length of the roller, the folding sleeves can be folded outward and fixed through the screw, the sheath body will not displace, through the design that the sheath body and the roller are detachable and the folding sleeves are arranged and the plurality of friction blocks are installed, the strength and durability of the sheath body are enhanced, and the service life of the sheath body is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a perspective view of the utility model embodiment;

[0018] Fig. 2 It is a structure schematic view of the sheath body;

[0019] Fig. 3 It is a local schematic view of the sheath body.

[0020] Roller 1, sheath body 2, connecting groove 3, connecting piece 4, fixing cover 5, storage hole 6,

[0021] Folding sleeve 7, mounting plate 8, friction block 9, blind hole 10. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0023] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0024] As shown in Figs. 1 to 3 The high-strength roller leather sheath structure comprises a roller 1 and a leather sheath body 2, the leather sheath body 2 surrounds the outer wall of the roller 1, and the roller 1 and the leather sheath body 2 are detachably connected.

[0025] The leather sheath body 2 is provided with a connecting groove 3 on one side for the connecting piece 4 to extend into, and the other side is provided with the connecting piece 4, the connecting piece 4 extends into the connecting groove 3 and is connected with the connecting groove 3, a screw is installed on the leather sheath body 2, a fixing cover 5 is installed on the top surface of the screw, and an article placing hole 6 is further provided on the leather sheath body 2, the depth of the article placing hole 6 is higher than the height of the fixing cover 5.

[0026] When the leather sheath body 2 is detached from the roller 1, the screw is rotated by a tool, and the screw is sequentially rotated out of the connecting piece 4, the connecting groove 3 and the leather sheath body 2; the leather sheath body 2 is rotated around the outer wall of the roller 1, the connecting piece 4 extends into the connecting groove 3, the tip of the screw is placed on the article placing hole 6, the screw is rotated by a tool, and the screw sequentially passes through the leather sheath body 2 and the connecting groove 3 and is fixed with the connecting piece 4, at this time, the leather sheath body 2 is installed on the outer wall of the roller 1,

[0027] The leather sheath body 2 is provided with a folding sleeve 7 at both ends, the folding sleeve 7 is sewn and fixed with the leather sheath body 2, the length of the leather sheath body 2 plus the length of the two folding sleeves 7 is longer than the length of the roller 1, before the roller 1 operates, the folding sleeve 7 is turned outward and folded, and after folding, the folded folding sleeve 7 is fixed by a screw, thereby increasing the strength and weight of the two sides of the leather sheath body 2, so that the leather sheath body 2 can remain stable under stress, thereby improving the stability.

[0028] Five installation plates 8 are installed on the sheath body 2 and surround the outer wall of the sheath body 2, a plurality of friction blocks 9 are installed on the installation plate 8, the friction block 9 is connected with the installation plate 8, the blind hole 10 for the friction block 9 to extend into is arranged on the installation plate 8, the friction block 9 is integrally formed with the blind hole 10, so that the abrasion and friction are reduced, and the overall durability is improved.

[0029] Working principle: the screw is turned out from the sheath body 2 and the connecting piece 4, the connecting piece 4 is pulled out from the connecting groove 3, the sheath body 2 is separated from the roller 1, when installing, the screw is fixed through the sheath body 2 and the connecting piece 4, the fixing cover 5 on the screw is completely submerged in the storage hole 6, at the same time, a plurality of friction blocks 9 are installed on the sheath body 2, so as to reduce the friction force, the sheath body 2 works better, under the long-time and high-load operation condition, because the folding sleeves 7 are installed on both sides of the sheath body 2, the length of the sheath body 2 plus the length of the two folding sleeves 7 is longer than the length of the roller 1, the folding sleeve 7 can be folded outward and fixed through the screw, the sheath body 2 will not displace, through the design that the sheath body 2 and the roller 1 are detachable and the folding sleeve 7 is arranged, and a plurality of friction blocks 9 are installed, the strength and durability of the sheath body 2 are enhanced, and the service life of the sheath body 2 is prolonged.

[0030] The above only describes the preferred embodiment of the present application, and is not used to limit the present application, the person skilled in the art can make common changes and replacements within the technical scheme range of the present application, which should be included in the protection range of the present application.

Claims

1. A high strength roll skin cover structure characterized by, It comprises a roller (1) and a sheath body (2), the sheath body (2) surrounds the outer wall of the roller (1), the roller (1) and the sheath body (2) are detachably connected, The sheath body (2) is provided with a connecting groove (3) on one side for the connecting piece (4) to extend into, and the other side is provided with the connecting piece (4), the connecting piece (4) extends into the connecting groove (3) and is connected with the connecting groove (3), The sheath body (2) is provided with a screw, so that the screw penetrates the sheath body (2) and is connected with the connecting piece (4), The top surface of the screw is provided with a fixing cover (5), The sheath body (2) is further provided with a storage hole (6) for placing the fixing cover (5), The sheath body (2) is further provided with a folding cover (7) at both ends, The folding cover (7) is connected with the sheath body (2), and the length of the sheath body (2) plus the length of the two folding covers (7) is longer than the length of the roller (1).

2. A high strength roll skin structure according to claim 1, wherein The sheath body (2) is provided with a plurality of mounting plates (8) around the outer wall of the sheath body (2), the mounting plates (8) are provided with a plurality of friction blocks (9), and the friction blocks (9) are connected with the mounting plates (8).

3. A high strength roll skin structure according to claim 2, wherein The mounting plate (8) is provided with a blind hole (10) for the friction block (9) to extend into, and the outer wall of the friction block (9) is connected with the inner wall of the blind hole (10).

4. A high strength roll skin structure according to claim 1 wherein, The depth of the storage hole (6) is higher than the height of the fixing cover (5).

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