CN215748962U

CN215748962U - Graphite bearing mounting structure

Info

Publication number: CN215748962U
Application number: CN202122245929.9U
Authority: CN
Inventors: 汤志恒
Original assignee: Blake Suzhou Automobile Braking System Co ltd
Current assignee: Blake Suzhou Automobile Braking System Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to a graphite bearing mounting structure, which comprises an output shaft, a bearing body and a top cover, wherein the bearing body is sleeved on the output shaft, a sealing gasket is annularly arranged on one side of the bearing body, a bearing sleeve is annularly sleeved between the output shaft and the bearing body, the bearing sleeve, the sealing gasket and the bearing body are fixedly connected through a plurality of locking screws, a first thread groove is annularly arranged on one side of the bearing sleeve, which is far away from the sealing gasket, a first connecting sleeve is fixedly arranged in the first thread groove, an adjusting sleeve is annularly sleeved on one side of the first connecting sleeve, which is far away from the bearing sleeve, a second connecting sleeve is embedded in the other end of the adjusting sleeve in a threaded manner, the inner wall of the top cover is abutted against one end of the output shaft, and the bearing sleeve is in interference connection with the output shaft. Meanwhile, the graphite bearing is effectively prevented from being damaged.

Description

Graphite bearing mounting structure

Technical Field

The utility model relates to a graphite bearing mounting structure, and belongs to the technical field of graphite bearings.

Background

One of the main uses of graphite is in the production of refractories, including refractory bricks, crucibles, continuous casting powders, casting cores, molds, detergents and refractory materials, two important changes in the refractory industry in recent years have been the widespread use of magnesia carbon bricks in steel furnace linings and the use of alumina carbon bricks in continuous casting to tightly connect graphite refractories to the steel industry, a refractory material that is consumed by the steel industry worldwide.

Graphite bearing is because of its have self-lubricating, high temperature resistant, corrosion-resistant, advantage such as matter light for it is widely used, but graphite bearing when installing and dismantling, usually needs the manual work to beat it, thereby removes it to the corresponding position department of output shaft, thereby accomplishes the installation or dismantles, but at this in-process, causes the damage to graphite bearing easily, installs simultaneously and dismantles all inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a graphite bearing mounting structure which is simple in structure and convenient to use, can be used for conveniently mounting and dismounting a graphite bearing, and effectively avoids damage to the graphite bearing so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a graphite bearing mounting structure, includes output shaft, bearing body and top cap, the bearing body cover is established on the output shaft, one side annular of bearing body is equipped with sealed the pad, the output shaft with annular cover is equipped with the bearing housing between the bearing body, through a plurality of locking screw fixed connection between bearing housing, sealed pad, the bearing body, the bearing housing is kept away from thread groove one has been seted up to sealed one side annular of pad, thread groove internal thread is fixed and is equipped with adapter sleeve one, adapter sleeve one is kept away from one side annular thread cover of bearing housing is equipped with the adjusting collar, the other end screw thread of adjusting collar inlays and is equipped with adapter sleeve two, the inner wall of top cap with the one end of output shaft is contradicted.

Further, the bearing sleeve is in interference connection with the output shaft.

Furthermore, the first connecting sleeve and the second connecting sleeve have the same specification, and threads are annularly formed on the outer wall of one side, close to the adjusting sleeve, of the first connecting sleeve and the second connecting sleeve.

Furthermore, two sides of the adjusting sleeve are symmetrically provided with a thread groove II matched with the threads on the first connecting sleeve or the second connecting sleeve.

Furthermore, one side, far away from the adjusting sleeve, of the second connecting sleeve is annularly and fixedly provided with a fixing ring, and the fixing ring is annularly sleeved on the output shaft.

Further, the top cap is kept away from the one end of output shaft is rotated and is equipped with adjusting screw, threaded sleeve is equipped with the screw thread seat on the adjusting screw, the symmetry articulates on the screw thread seat has the connecting rod, the other end of connecting rod all with gu the adjacent one side of solid fixed ring is articulated and articulate the seat with gu fixed ring sliding connection.

The utility model has the beneficial effects that:

the bearing sleeve and the top cover are arranged, when the bearing sleeve is used, a user holds the connecting rod by rotating the adjusting screw rod, so that the connecting rod can be prevented from rotating, the adjusting screw rod drives the screw thread seat to move, the screw thread seat drives the fixing ring to slide on the output shaft through the connecting rod, the fixing ring drives the bearing sleeve to move through the second connecting sleeve, the adjusting sleeve and the second connecting sleeve, so that the bearing body can be driven to move through the bearing sleeve, the mounting or dismounting of the bearing is further completed, the adjusting sleeve is arranged, when the bearing sleeve is used, the first connecting sleeve and the second connecting sleeve can extend out of or retract into the adjusting sleeve by rotating the adjusting sleeve, the distance between the first connecting sleeve, the adjusting sleeve and the second connecting sleeve can be adjusted, and the bearing sleeve is suitable for output shafts with different lengths, convenient to use can conveniently install and dismantle graphite bearing, and the effectual damage that causes the graphite bearing of avoiding simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a front view of a graphite bearing mounting structure of the present invention;

FIG. 2 is a schematic structural view of a graphite bearing mounting structure of the present invention;

FIG. 3 is a cross-sectional view of an adjusting sleeve of a graphite bearing mounting structure of the present invention;

FIG. 4 is an enlarged view of a portion A of the mounting structure of a graphite bearing according to the present invention shown in FIG. 2;

reference numbers in the figures: 1. an output shaft; 2. a bearing body; 3. a top cover; 4. a gasket; 5. a bearing housing; 6. locking the screw; 7. a first thread groove; 8. a first connecting sleeve; 9. an adjusting sleeve; 10. a second connecting sleeve; 11. a second thread groove; 12. a fixing ring; 13. adjusting the screw rod; 14. a threaded seat; 15. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1 referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a graphite bearing mounting structure, including output shaft 1, bearing body 2 and top cap 3, bearing body 2 cover is established on output shaft 1, one side annular of bearing body 2 is equipped with sealed pad 4, the annular cover is equipped with bearing housing 5 between output shaft 1 and the bearing body 2, bearing housing 5, sealed pad 4, through 6 fixed connection of a plurality of locking screw between the bearing body 2, bearing housing 5 keeps away from sealed one side annular of filling up 4 and has seted up thread groove one 7, 7 internal thread fixings in thread groove are equipped with adapter sleeve one 8, one side annular thread cover that bearing housing 5 was kept away from to adapter sleeve one 8 is equipped with adjusting sleeve 9, the other end screw thread of adjusting sleeve 9 inlays and is equipped with adapter sleeve two 10, the inner wall of top cap 3 is contradicted with the one end of output shaft 1.

Specifically, as shown in fig. 1-3, the specifications of the first connecting sleeve 8 and the second connecting sleeve 10 are the same, the outer walls of the first connecting sleeve 8 and the second connecting sleeve 10 on the sides close to the adjusting sleeve 9 are both provided with threads in an annular shape, the two sides of the adjusting sleeve 9 are symmetrically provided with thread grooves 11 matched with the threads on the first connecting sleeve 8 or the second connecting sleeve 10, and the first connecting sleeve 8 and the second connecting sleeve 10 can extend out of or retract into the adjusting sleeve 9 by rotating the adjusting sleeve 9, so that the distance between the first connecting sleeve 8, the adjusting sleeve 9 and the second connecting sleeve 10 can be adjusted.

Specifically, as shown in fig. 1 and fig. 2, one side of the adjusting sleeve 9, which is far away from the second connecting sleeve 10, is annularly and fixedly provided with a fixing ring 12, the annular sleeve of the fixing ring 12 is arranged on the output shaft 1, one end, which is far away from the output shaft 1, of the top cover 3 is rotated and provided with an adjusting screw 13, a threaded seat 14 is sleeved on the adjusting screw 13, the threaded seat 14 is symmetrically hinged to a connecting rod 15, the other end of the connecting rod 15 is hinged to one side, which is adjacent to the fixing ring 12, of the other end of the connecting rod 15, the hinged seat is connected with the fixing ring 12 in a sliding manner, the adjusting screw 13 is rotated, so that the adjusting screw 13 drives the threaded seat 14 to move, the threaded seat 14 drives the fixing ring to slide on the output shaft 1 through the connecting rod 15, so that the fixing ring 12 passes through the first connecting sleeve 8, the adjusting sleeve 9 and the second connecting sleeve 10 drive the bearing sleeve 5 to move.

Embodiment 2 referring to fig. 1 and fig. 2, the difference between the present embodiment and embodiment 1 is: the bearing sleeve 5 is in interference connection with the output shaft 1, and the bearing sleeve 5 is in interference connection with the output shaft 1, so that the connection relation between the output shaft 1 and the bearing body 2 can be ensured.

The working principle of the utility model is as follows: when the connecting device is used, the first connecting sleeve 8, the adjusting sleeve 9 and the second connecting sleeve 10 are sleeved on the output shaft, then the first connecting sleeve 8 is rotated, so that the first connecting sleeve 8 is screwed in the first thread groove 7, the first connecting sleeve 8 is fixed on the bearing sleeve 5, at the moment, the first connecting sleeve 8 and the second connecting sleeve 10 can extend out of or retract into the adjusting sleeve 9 by rotating the adjusting sleeve 9, so that the distance between the first connecting sleeve 8, the adjusting sleeve 9 and the second connecting sleeve 10 can be adjusted, the top cover 3 is buckled at the end of the output shaft 1, then, the top cover 3 needs to be pressed by rotating the adjusting screw 13, the connecting rod 15 is held at the moment, the connecting rod 15 is prevented from rotating, so that the adjusting screw 13 drives the thread seat 14 to move, the thread seat 14 drives the fixing ring to slide on the output shaft 1 through the connecting rod 15, and the fixing ring 12 drives the fixing ring to slide on the output shaft 1 through the first connecting sleeve 8, The adjusting sleeve 9 and the second connecting sleeve 10 drive the bearing sleeve 5 to move, and then the bearing body 2 is driven to move through the bearing sleeve 5, so that the bearing body 2 is taken down, then the locking screw 6 is unscrewed and taken down, the bearing body 2 and the bearing sleeve 5 can be separated, and then the graphite bearing is disassembled.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. The utility model provides a graphite bearing mounting structure, includes output shaft (1), bearing body (2) and top cap (3), its characterized in that: the bearing body (2) is sleeved on the output shaft (1), a sealing gasket (4) is annularly arranged on one side of the bearing body (2), a bearing sleeve (5) is annularly sleeved between the output shaft (1) and the bearing body (2), the bearing sleeve (5), the sealing gasket (4) and the bearing body (2) are fixedly connected through a plurality of locking screws (6), a first thread groove (7) is annularly formed on one side of the bearing sleeve (5) far away from the sealing gasket (4), a first connecting sleeve (8) is fixedly arranged in the first thread groove (7) through internal threads, an adjusting sleeve (9) is sleeved on the annular thread on one side, far away from the bearing sleeve (5), of the first connecting sleeve (8), a second connecting sleeve (10) is embedded in the other end of the adjusting sleeve (9) in a threaded manner, the inner wall of the top cover (3) is abutted against one end of the output shaft (1).

2. A graphite bearing mounting structure according to claim 1, wherein: the bearing sleeve (5) is in interference connection with the output shaft (1).

3. A graphite bearing mounting structure according to claim 1, wherein: the first connecting sleeve (8) and the second connecting sleeve (10) are identical in specification, and threads are annularly formed in the outer wall of one side, close to the adjusting sleeve (9), of the first connecting sleeve (8) and the second connecting sleeve (10).

4. A graphite bearing mounting structure according to claim 3, wherein: and two sides of the adjusting sleeve (9) are symmetrically provided with a second thread groove (11) matched with the threads on the first connecting sleeve (8) or the second connecting sleeve (10).

5. A graphite bearing mounting structure according to claim 1, wherein: one side of the second connecting sleeve (10) far away from the adjusting sleeve (9) is annularly and fixedly provided with a fixing ring (12), and the fixing ring (12) is annularly sleeved on the output shaft (1).

6. A graphite bearing mounting structure according to claim 5, wherein: keep away from top cap (3) the one end of output shaft (1) is rotated and is equipped with adjusting screw (13), threaded sleeve is equipped with screw thread seat (14) on adjusting screw (13), the symmetry articulates in screw thread seat (14) has connecting rod (15), the other end of connecting rod (15) all with gu one side that fixed ring (12) is adjacent is articulated and articulated seat with gu fixed ring (12) sliding connection.