CN216199910U

CN216199910U - Quick detachable graphite bearing package assembly

Info

Publication number: CN216199910U
Application number: CN202122654371.XU
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: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to an easy-to-disassemble graphite bearing assembly structure, which comprises a bearing seat, wherein an output shaft is arranged in an inner cavity of the bearing seat, a shaft sleeve is sleeved on the output shaft, a bearing groove is formed in the right side of the bearing seat, an elastic ring is arranged on the inner wall of the bearing groove, a graphite bearing ring is arranged in the bearing groove, a fixing flange is fixedly arranged on the right side of the bearing seat, a convex ring is fixedly arranged on the right side of the shaft sleeve, threaded holes are uniformly formed in the convex ring, the stability of the graphite bearing ring in the bearing groove is ensured, a gap is prevented from being formed after the graphite bearing ring is worn, the practicability of the graphite bearing ring is improved, when disassembly is needed, a disassembly screw rod can be inserted into the threaded hole, so that the left end of the disassembly screw rod is contacted with the fixing flange, the shaft sleeve can be outwards pushed out after continuous rotation, the operation is simple, after the shaft sleeve is pulled out, the fixing bolt on the fixing flange is disassembled, the elastic ring can outwards apply pressure to the graphite bearing ring, thereby facilitating the disassembly of the graphite bearing ring.

Description

Quick detachable graphite bearing package assembly

Technical Field

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

Background

The bearing is a sliding machine part commonly used in the mechanical industry, and the material of the bearing is different from metal, nonmetal and composite material; the graphite bearing is a carbon bearing developed and developed on the basis of a metal bearing along with the performance requirements of mechanical equipment, and takes a graphite material as a main base material; the graphite bearing has the characteristics different from the metal bearing, mainly represented by self-lubrication, high temperature resistance, corrosion resistance, light weight and the like; graphite bearings in the prior art are not easy to detach and replace due to long-term use after installation and use, and graphite is adhered to equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an easy-to-disassemble graphite bearing assembly structure, which ensures the stability of a graphite bearing ring in a bearing groove, prevents a gap from occurring after the graphite bearing ring is worn, increases the practicability of the graphite bearing ring, can use a disassembling screw rod to stretch into a threaded hole when the graphite bearing ring needs to be disassembled, so that the left end of the disassembling screw rod is contacted with a fixed flange, and can push out a shaft sleeve outwards after the shaft sleeve continues to rotate.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick detachable graphite bearing package assembly, includes the bearing frame, the bearing frame inner chamber is equipped with the output shaft, the cover is equipped with the axle sleeve on the output shaft, the bearing groove has been seted up on the bearing frame right side, the bearing groove inner wall is equipped with the elastic ring, be equipped with the graphite race ring in the bearing groove, the fixed mounting flange that is equipped with in bearing frame right side, the fixed bulge loop that is equipped with in axle sleeve right side, evenly set up threaded hole on the bulge loop.

Furthermore, the inner wall of the bearing groove is provided with a groove, a pressure spring is fixedly arranged in the inner cavity of the groove, the elastic ring is connected with the pressure spring through a connecting rod, and a limiting block is fixedly arranged on the inner wall of the opening of the groove and the outer side of the left end of the connecting rod.

Furthermore, mounting holes are uniformly formed in the fixing flange, and the fixing flange is fixedly connected with the bearing seat through a fixing bolt.

Furthermore, the outer diameter of the convex ring is smaller than that of the fixed flange, and the mounting hole is formed in the outer side of the convex ring.

Furthermore, threaded hole is equipped with dismantles the screw rod, and dismantles the length that the screw rod is greater than the length of axle sleeve, and fixed being equipped with the protection pad with the corresponding position of threaded hole on the mounting flange.

Further, the fixed flange internal surface is fixed and is equipped with solid fixed ring, gu fixed ring and graphite bearing circle contact.

The utility model has the beneficial effects that:

1. by arranging the elastic ring, after the graphite bearing ring is installed in the bearing seat, pressure can be applied by the elastic ring, so that the stability of the graphite bearing ring in a bearing groove is ensured, a gap is prevented from being formed after the graphite bearing ring is worn, and the practicability of the graphite bearing ring is improved;

2. through setting up the bulge loop, when needs are dismantled, can use and dismantle the screw rod and stretch into the threaded hole to make and dismantle the screw rod left end and the mounting flange contact, can outwards ejecting with the axle sleeve after continuing to rotate, easy operation takes the back out at the axle sleeve, tears the fixing bolt on the mounting flange open, can outwards exert pressure with the graphite bearing circle by the elastic ring, thereby makes things convenient for the dismantlement of graphite bearing circle.

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 schematic structural view of an easily disassembled graphite bearing assembly structure according to the present invention;

FIG. 2 is an enlarged view of the portion A of the easily disassembled graphite bearing assembly of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of a mounting flange connection of an easily disassembled graphite bearing assembly of the present invention;

FIG. 4 is a right side view of a mounting flange of an easily disassembled graphite bearing assembly of the present invention;

reference numbers in the figures: 1. a bearing seat; 2. an output shaft; 3. a shaft sleeve; 4. a bearing groove; 5. an elastic ring; 6. a graphite bearing ring; 7. a fixed flange; 8. a convex ring; 9. a threaded hole; 10. a groove; 11. a compression spring; 12. a limiting block; 13. mounting holes; 14. fixing the bolt; 15. disassembling the screw; 16. a protective pad; 17. a fixing ring; 18. a connecting rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a quick detachable graphite bearing package assembly, includes bearing

frame

1, 1 inner chamber of bearing frame is equipped with output shaft 2, the cover is equipped with axle sleeve 3 on the output shaft 2, bearing groove 4 has been seted up on 1 right side of bearing frame, 4 inner walls of bearing groove are equipped with elastic ring 5, be equipped with graphite race 6 in the bearing groove 4, the fixed mounting flange 7 that is equipped with in 1 right side of bearing frame, the fixed bulge loop 8 that is equipped with in 3 right sides of axle sleeve, evenly set up threaded hole 9 on the bulge loop 8.

Specifically, as shown in fig. 2, a groove 10 is formed in the inner wall of the bearing groove 4, a compression spring 11 is fixedly arranged in the inner cavity of the groove 10, the elastic ring 5 is connected with the compression spring 11 through a connecting rod 18, and a limiting block 12 is fixedly arranged on the outer side of the opening of the groove 10 and the outer side of the left end of the connecting rod 18.

Specifically, as shown in fig. 3, mounting holes 13 are uniformly formed in the fixing flange 7, the fixing flange 7 is fixedly connected with the bearing seat 1 through fixing bolts 14, so that the reliability after installation is improved, a fixing ring 17 is fixedly arranged on the inner surface of the fixing flange 7, and the fixing ring 17 is in contact with the graphite bearing ring 6.

Specifically, as shown in fig. 1, the outer diameter of the convex ring 8 is smaller than the outer diameter of the fixing flange 7, and the mounting hole 13 is located outside the convex ring 8, so that the fixing flange 7 is convenient to disassemble, the threaded hole 9 is internally provided with a disassembling screw 15, the disassembling screw 15 is longer than the shaft sleeve 3, the fixing flange 7 is fixedly provided with a protective pad 16 corresponding to the threaded hole 9, and the fixing flange is prevented from being damaged when the disassembling screw 15 rotates to abut against the fixing flange 7.

The working principle of the utility model is as follows: when using, after installing graphite race 6 into bearing frame 1, can be by elasticity ring 5 application of pressure, guarantee the stability of graphite race 6 in bearing groove 4, prevent to appear the gap after the wearing and tearing of graphite race 6, increase its practicality, when needs are dismantled, can use and dismantle screw rod 15 and stretch into screw hole 9, thereby make and dismantle 15 left ends of screw rod and mounting flange 7 contact, continue to rotate the back and can outwards ejecting axle sleeve 3, moreover, the operation is simple, after axle sleeve 3 takes out, tear fixing bolt 14 on mounting flange 7 off, can outwards exert pressure with graphite race 6 by elasticity ring 5, thereby make things convenient for the dismantlement of graphite race 6.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a quick detachable graphite bearing package assembly, includes bearing frame (1), its characterized in that: bearing frame (1) inner chamber is equipped with output shaft (2), the cover is equipped with axle sleeve (3) on output shaft (2), bearing groove (4) have been seted up on bearing frame (1) right side, bearing groove (4) inner wall is equipped with elastic ring (5), be equipped with graphite race ring (6) in bearing groove (4), bearing frame (1) right side is fixed and is equipped with mounting flange (7), axle sleeve (3) right side is fixed and is equipped with bulge loop (8), evenly set up threaded hole (9) on bulge loop (8).

2. The readily detachable graphite bearing assembly structure according to claim 1, wherein: the bearing groove (4) is provided with a groove (10) in the inner wall, a compression spring (11) is fixedly arranged in the inner cavity of the groove (10), the elastic ring (5) is connected with the compression spring (11) through a connecting rod (18), and a limiting block (12) is fixedly arranged on the outer side of the opening inner wall of the groove (10) and the left end of the connecting rod (18).

3. The readily detachable graphite bearing assembly structure according to claim 2, wherein: mounting holes (13) are uniformly formed in the fixing flange (7), and the fixing flange (7) is fixedly connected with the bearing seat (1) through fixing bolts (14).

4. A readily detachable graphite bearing assembly structure according to claim 3, wherein: the outer diameter of the convex ring (8) is smaller than that of the fixed flange (7), and the mounting hole (13) is located on the outer side of the convex ring (8).

5. The readily detachable graphite bearing assembly structure according to claim 4, wherein: the threaded hole (9) is internally provided with a disassembling screw (15), the length of the disassembling screw (15) is greater than that of the shaft sleeve (3), and a protective pad (16) is fixedly arranged on the fixed flange (7) corresponding to the threaded hole (9).

6. The readily detachable graphite bearing assembly structure according to claim 5, wherein: the inner surface of the fixing flange (7) is fixedly provided with a fixing ring (17), and the fixing ring (17) is in contact with the graphite bearing ring (6).