CN212151174U - Slip shaft sleeve easy to maintain - Google Patents

Abstract

The utility model discloses a slip axle sleeve of easy maintenance, including axle sleeve main part, overcoat, endotheca and locating piece, the axle sleeve main part includes overcoat and endotheca, the outside fixed connection clamping ring of axle sleeve main part, the clamping ring passes through fastening bolt and connects the outside at overcoat and endotheca, the lantern ring is seted up to the inside of axle sleeve main part. This easy-to-maintain slip axle sleeve, through dividing into overcoat and endotheca with the axle sleeve main part, and externally adopt the clamping ring to fix, better solution traditional slip axle the problem of the maintenance of being not convenient for when using, because the endotheca is the gomphosis in the inside of overcoat, the clamping ring is fixed in the both sides of overcoat, when this slip axle sleeve breaks down and needs the maintenance, only need twist off the outside fastening bolt of clamping ring, then pull out the endotheca and can spill the inside structure of slip axle sleeve, the convenience when having improved the staff maintenance greatly, the overall structure is simple, time saving and labor saving during the operation, the flexibility is stronger.

Description

Slip shaft sleeve easy to maintain

Technical Field

The utility model relates to a slip axle sleeve technical field specifically is a slip axle sleeve of easy maintenance.

Background

The slip shaft is also called as a differential shaft or a friction shaft, is a kind of winding shaft, and is mainly used for controlling the function of adjusting the tension of materials in the winding process, and the slip shaft sleeve is a shaft sleeve outside the shaft body and is an extremely important component.

Most of slip shaft sleeves on the current market are integrated structures when being used, an embedded mode is adopted to practice fixed mounting, and along with the continuous increase of service time, when the occurrence of the slip shaft is seriously worn and damaged and needs to be maintained, the slip shaft sleeve is not convenient for workers to maintain and operate, the operation is not convenient enough, and the majority of slip shafts are not convenient for the workers to perform accurate positioning when being assembled, the condition of installation errors is easy to occur, and the use is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a slip axle sleeve of easy maintenance, it all is the structure of integration to have solved the slip axle sleeve on the current market mostly when using, adopt the mode of inlaying to practice fixed mounting, and along with the continuous increase of live time, when the serious wearing and tearing of appearance of slip axle lead to damaging when needing the maintenance, the staff of being not convenient for very much carries out the maintenance operation, it is not convenient enough during the operation, and the staff of being not convenient for of majority carries out accurate location when the equipment, the condition of installation error appears very easily, comparatively troublesome problem during the application.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an easy slip axle sleeve of maintenance, includes axle sleeve main part, overcoat, endotheca and locating piece, the axle sleeve main part includes overcoat and endotheca, the outside fixed connection clamping ring of axle sleeve main part, the clamping ring passes through fastening bolt to be connected in the outside of overcoat and endotheca, the lantern ring is seted up to the inside of axle sleeve main part, the endotheca is connected through the mode of inlaying in the inside of overcoat.

Preferably, the inner sleeves are symmetrically distributed, and the inner sleeves are positioned on two sides of the inner part of the outer sleeve.

Preferably, the side surfaces of the outer sleeve and the inner sleeve are provided with screw holes, and the fastening bolt penetrates through the pressing ring and is connected to the inner part of the screw hole in a meshing mode.

Preferably, the outer portion of the outer sleeve is provided with a sealing ring, the sealing ring is sleeved on the outer side of the inner sleeve and is made of a rubber material, and the sealing ring is located between the inner sleeve and the pressing ring.

Preferably, the clamping ring is in a symmetrical distribution form, the inner side of the clamping ring is fixedly connected with the positioning block, the outer portion of the inner sleeve is provided with the clamping groove, and the positioning block is embedded in the clamping groove.

(III) advantageous effects

The utility model provides a slip axle sleeve of easy maintenance. The method has the following beneficial effects:

(1) the slip shaft sleeve easy to maintain divides the shaft sleeve main body into the outer sleeve and the inner sleeve, and the outer part is fixed by the compression ring, so that the problem that the traditional slip shaft is inconvenient to maintain when in use is better solved;

(2) this easy-to-maintain slip shaft sleeve sets up the draw-in groove through the outside at the endotheca to combine the inboard locating piece of clamping ring, the size and the draw-in groove of locating piece are unanimous, when the clamping ring is installed in the outside of endotheca, only need aim at draw-in groove and gomphosis entering with the locating piece, then screw up fastening bolt in proper order and can accomplish the installation work, made things convenient for the staff to carry out quick location when the installation in very big degree, its accuracy is stronger, and the functionality is stronger, comparatively practical.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the structure of the pressing ring of the present invention;

FIG. 3 is a side view of the main body of the bushing of the present invention;

fig. 4 is a side view of the inner sleeve of the present invention.

In the figure, a shaft sleeve main body-1, an outer sleeve-2, an inner sleeve-3, a press ring-4, a fastening bolt-5, a lantern ring-6, a screw hole-7, a sealing ring-8, a positioning block-9 and a clamping groove-10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides an easy slip axle sleeve of maintenance, includes axle sleeve main part 1, overcoat 2, endotheca 3 and locating piece 9, axle sleeve main part 1 includes overcoat 2 and endotheca 3, the outside fixed connection clamping ring 4 of axle sleeve main part 1, clamping ring 4 passes through fastening bolt 5 to be connected in the outside of overcoat 2 and endotheca 3, the lantern ring 6 is seted up to the inside of axle sleeve main part 1, endotheca 3 is connected through the mode of inlaying to the inside of overcoat 2.

The inner sleeve 3 is symmetrically distributed, the inner sleeve 3 is positioned on two sides inside the outer sleeve 2, the inner sleeve 3 is combined with the outer sleeve 2, when a worker maintains the slip shaft sleeve, the slip shaft sleeve can be operated only by separating the inner sleeve and the outer sleeve, and the use is convenient.

Screw holes 7 are formed in the side faces of the outer sleeve 2 and the inner sleeve 3, and the fastening bolts 5 penetrate through the pressing ring 4 and are connected to the inner portions of the screw holes 7 in a meshed mode. The inner sleeve 3 and the outer sleeve 2 can be fixed together through the pressing ring 4, and the stability is high.

The outside of overcoat 2 is equipped with sealing washer 8, sealing washer 8 cup joints in the outside of endotheca 3, sealing washer 8 adopts rubber materials to make, sealing washer 8 is located endotheca 3 and clamping ring 4 between, through sealing washer 8 between clamping ring 4 and endotheca 3, better improvement the sealing performance when using, the functionality is stronger.

Clamping ring 4 is the symmetric distribution form, the inboard fixed connection locating piece 9 of clamping ring 4, draw-in groove 10 is seted up to the outside of endotheca 3, locating piece 9 gomphosis is equipped with locating piece 9 in the inside of draw-in groove 10 through the inboard at clamping ring 4, has made things convenient for the staff to carry out quick location when the installation, and its accuracy is stronger.

The working principle is as follows: when the slip shaft sleeve easy to maintain is used, the shaft sleeve main body 1 is uniformly sleeved outside the shaft rod, the slip shaft sleeve and the shaft rod are combined together to be used, then in the application process of the slip shaft sleeve, once the inside of the slip shaft sleeve breaks down and needs to be maintained, the shaft sleeve main body 1 is divided into the outer sleeve 2 and the inner sleeve 3, the inner sleeve 3 is embedded inside the outer sleeve 2, the press rings 4 are fixed on two sides of the outer sleeve 2 to fix the inner sleeve 3 and the outer sleeve 2, when workers disassemble and maintain, only the fastening bolts 5 outside the press rings 4 need to be screwed off, then the inner sleeve 3 is pulled out from the inside of the outer sleeve 2 to leak out the structure inside of the slip shaft sleeve, then the workers can maintain the slip shaft sleeve, the convenience of the workers during maintenance is greatly improved, time and labor are saved during operation, the flexibility is strong, and then when the shaft sleeve main body 1 is assembled and fixed after being maintained, through having seted up draw-in groove 10 in the outside of endotheca 3 to combine the inboard locating piece 9 of clamping ring 4, the size and the draw-in groove 10 of locating piece 9 are unanimous, when clamping ring 4 installs in the outside of endotheca 3, only need aim at draw-in groove 10 and the gomphosis gets into with locating piece 9, then screw up fastening bolt 5 in proper order and can accomplish the installation work, made things convenient for the staff to carry out quick location when the installation in the very big degree, its accuracy is stronger, the functional is stronger, overall structure is simple, comparatively practical.

The utility model discloses an axle sleeve main part 1, overcoat 2, endotheca 3, clamping ring 4, fastening bolt 5, lantern ring 6, screw 7, sealing washer 8, locating piece 9, draw-in groove 10, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can be known or can be known through the conventional experimental method for this technical staff, the problem that the utility model solves is that most of the slip axle sleeves on the existing market are integrated structures when using, adopt the embedded mode to practice fixed mounting, and along with the continuous increase of live time, when the serious wearing and tearing of slip axle lead to damaging when needing the maintenance, very inconvenient staff carries out maintenance operation, not convenient enough during the operation, and the staff of most slip axles is inconvenient to carry out accurate location when assembling, the condition of installation error appears very easily, the utility model solves the problem of inconvenient maintenance of the traditional slip shaft in use by mutually combining the components, the shaft sleeve main body 1 is divided into the outer sleeve 2 and the inner sleeve 3, and the outer sleeve is fixed by the press ring 4, the problem that the traditional slip shaft is inconvenient to maintain in use is better solved, because the inner sleeve 3 is embedded in the outer sleeve 2, the press ring 4 is fixed at two sides of the outer sleeve 2, when the slip shaft sleeve breaks down and needs maintenance, only the fastening bolt 5 at the outer part of the press ring 4 needs to be screwed off, then the inner sleeve 3 is pulled out to leak out the structure in the slip shaft sleeve, the convenience of maintenance of workers is greatly improved, time and labor are saved during operation, the flexibility is stronger, meanwhile, by arranging the clamp groove 10 at the outer part of the inner sleeve 3 and combining the positioning block 9 at the inner side of the press ring 4, the size of the positioning block 9 is consistent with the clamp groove 10, when the press ring 4 is arranged, the installation work can be completed only by aligning the positioning block 9 to the clamping groove 10 and embedding the positioning block into the clamping groove, and then screwing the fastening bolts 5 in sequence, so that the installation work is greatly facilitated for workers to perform quick positioning during installation, time and labor are saved during operation, the accuracy is high, the functionality is high, and the installation work is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an easy slip axle sleeve of maintenance which characterized in that: including axle sleeve main part (1), overcoat (2), endotheca (3) and locating piece (9), axle sleeve main part (1) includes overcoat (2) and endotheca (3), outside fixed connection clamping ring (4) of axle sleeve main part (1), the outside at overcoat (2) and endotheca (3) is connected through fastening bolt (5) in clamping ring (4), the lantern ring (6) is seted up to the inside of axle sleeve main part (1), endotheca (3) is connected through the mode of inlaying to the inside of overcoat (2).

2. An easy to service slip sleeve according to claim 1 wherein: the inner sleeves (3) are symmetrically distributed, and the inner sleeves (3) are positioned on two sides of the inner part of the outer sleeve (2).

3. An easy to service slip sleeve according to claim 1 wherein: screw holes (7) are formed in the side faces of the outer sleeve (2) and the inner sleeve (3), and the fastening bolt (5) penetrates through the pressing ring (4) and is connected to the inside of the screw holes (7) in a meshed mode.

4. An easy to service slip sleeve according to claim 1 wherein: the outside of overcoat (2) is equipped with sealing washer (8), sealing washer (8) cup joint in the outside of endotheca (3), sealing washer (8) adopt rubber materials to make, sealing washer (8) are located between endotheca (3) and clamping ring (4).

5. An easy to service slip sleeve according to claim 1 wherein: clamping groove (10) are seted up to the outside of endotheca (3), locating piece (9) gomphosis is in the inside of clamping groove (10), clamping ring (4) are the symmetric distribution form, inboard fixed connection locating piece (9) of clamping ring (4), locating piece (9).

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