CN216519188U

CN216519188U - Self-aligning roller bearing solid retainer for vibration machinery

Info

Publication number: CN216519188U
Application number: CN202220139206.2U
Authority: CN
Inventors: 曹荣贺; 曹付强; 陈霞; 牛凤梅
Original assignee: Linqing Qiqiang Bearing Co ltd
Current assignee: Linqing Qiqiang Bearing Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-05-13
Anticipated expiration: 2032-01-19

Abstract

The utility model provides a self-aligning roller bearing entity retainer for a vibrating machine, which belongs to the technical field of bearings and aims to solve the problems that after the existing self-aligning roller bearing is used for too long time, a rotating body is abraded, so that the self-aligning roller bearing is not smooth enough to use, and the abraded self-aligning roller bearing needs to be replaced by a new self-aligning roller bearing, so that the use cost is increased; a second retainer is rotatably connected inside the bearing outer ring, and the first retainer and the second retainer are combined together; the lubricating mechanism is arranged, so that the rotating body is lubricated, and the lubricating effect of the bearing is better when the bearing is used; through the arrangement of the combined mechanism, the retainer is disassembled, after the combined mechanism is used for a long time, the rotating body is worn, the whole bearing does not need to be replaced, the retainer can be disassembled, the worn rotating body is replaced, and the use cost is reduced.

Description

Self-aligning roller bearing solid retainer for vibration machinery

Technical Field

The utility model belongs to the technical field of bearings, and particularly relates to a self-aligning roller bearing solid retainer for a vibrating machine.

Background

The self-aligning roller bearing has the characteristics of large radial load capacity, convenient installation, direct installation or installation of a clamping sleeve and an assembly cylinder on the cylindrical shaft, so that the self-aligning roller bearing is widely applied, wherein the self-aligning roller bearing is required to be used in vibration machinery.

Based on the above, after the existing self-aligning roller bearing is used for a long time, the rotating body is worn, so that the self-aligning roller bearing is not smooth enough when being used, and at the moment, the worn self-aligning roller bearing needs to be replaced by a new self-aligning roller bearing, so that the use cost is increased.

In view of the above, the present invention is to provide a self-aligning roller bearing solid holder for a vibration machine, which is improved in view of the conventional structure and disadvantages, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a self-aligning roller bearing entity retainer for a vibrating machine, which aims to solve the problem that after the existing self-aligning roller bearing is used for a long time, a rotating body is abraded, so that the self-aligning roller bearing is not smooth enough to use, and at the moment, the abraded self-aligning roller bearing needs to be replaced by a new self-aligning roller bearing, so that the use cost is increased.

The utility model relates to a self-aligning roller bearing solid retainer for a vibrating machine, which is achieved by the following specific technical means:

the self-aligning roller bearing entity retainer for the vibrating machinery comprises a bearing outer ring; a first retainer is rotatably connected inside the bearing outer ring; a second retainer is rotatably connected inside the bearing outer ring, and the first retainer and the second retainer are combined together; the inner sides of the first retainer and the second retainer are rotatably connected with a bearing inner ring; a lubricating mechanism is arranged in the first holder; and a combination mechanism is arranged in the second retainer.

Further, the lubricating mechanism includes: an oil inlet hole and a lubrication hole; the oil inlet hole is formed in the front end face of the first holder; the lubricating hole is formed between the first retainer and the second retainer.

Further, the combination mechanism includes: a force-receiving hole and a force-receiving pin; the six stress holes are respectively formed in the inner side of the first holder, and the stress holes are formed in four upper ends and four lower ends of the inner side of the first holder, and two left sides and two right sides of the inner side of the first holder; six stress pins are fixedly connected to the inner side of the second retainer, and the six stress pins correspond to the six stress holes in position.

Further, the combination mechanism further comprises: a fixing pin and a fixing hole; the four fixing pins are fixedly connected to the inner side of the first retainer; the four fixing holes are formed in the inner side of the second retainer, and correspond to the four fixing pins in position.

Further, the combination mechanism further comprises: the fixing device comprises a fixing groove, a spring groove, a fixing spring and a fixing block; the fixing groove is formed in the front end of the fixing pin; the spring groove is formed in the inner side of the fixing hole; the fixed spring is fixedly connected to the inner side of the spring groove; the fixed block is fixedly connected to the front end of the fixed spring, and the fixed block is connected to the inner side of the spring groove in a sliding mode.

Further, the combination mechanism further comprises: a rotating body; the rotating body is rotatably connected to the inner sides of the first retainer and the second retainer.

Compared with the prior art, the utility model has the following beneficial effects:

the lubricating mechanism is arranged, so that the rotating body is lubricated, the lubricating effect of the bearing is better when the bearing is used, the abrasion of the rotating body is reduced, and the service life of the bearing is prolonged; through the arrangement of the combined mechanism, the retainer is disassembled and assembled, after the combined mechanism is used for a long time, the rotating body is worn, the whole bearing does not need to be replaced, the retainer can be disassembled, and the worn rotating body can be replaced; the assembled retainer is stabilized by the arrangement of the stressed pins, so that the stressed pins can share the force borne by the fixing pins, the fixing pins are not easy to break, and the service life is longer; through the arrangement of the mechanism, the retainer is assembled and disassembled, the rotating body can be replaced, the use cost is reduced, and the service life of the bearing is prolonged.

Drawings

Fig. 1 is a schematic structural view of the main body of the present invention.

Fig. 2 is a schematic side sectional view of the main body of the present invention.

Fig. 3 is a schematic structural view of the inner side of the bearing outer ring of the present invention.

Fig. 4 is a schematic structural view of the first holder of the present invention.

Fig. 5 is a schematic structural view of the second cage of the present invention.

Fig. 6 is a schematic structural view of a side section of a second holder according to the present invention.

Fig. 7 is an enlarged view of a portion of the structure of fig. 6 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a bearing outer race; 2. a first holder; 201. a fixing pin; 202. a force-receiving hole; 203. an oil inlet hole; 204. a lubrication hole; 205. fixing grooves; 3. a second holder; 301. a stressed pin; 302. a fixing hole; 303. a spring slot; 4. a rotating body; 5. a bearing inner race; 6. fixing the spring; 7. and (5) fixing blocks.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides a self-aligning roller bearing entity retainer for a vibrating machine, which comprises a bearing outer ring 1; a first retainer 2 is rotatably connected inside the bearing outer ring 1; the inner part of the bearing outer ring 1 is rotatably connected with a second retainer 3, and the first retainer 2 and the second retainer 3 are combined together; the inner sides of the first retainer 2 and the second retainer 3 are rotatably connected with a bearing inner ring 5; a lubricating mechanism is arranged in the first holder 2; a combination mechanism is arranged inside the second retainer 3.

Wherein the lubricating mechanism includes: an oil inlet 203 and a lubrication hole 204; the oil inlet 203 is arranged on the front end face of the first holder 2; the lubricating hole 204 is formed between the first retainer 2 and the second retainer 3, and when lubricating oil lubricates the whole bearing in use, the lubricating oil enters the lubricating hole 204 through the oil inlet 203 and lubricates parts in the bearing through the lubricating hole 204.

Wherein the combination mechanism comprises: a force receiving hole 202 and a force receiving pin 301; the six stress holes 202 are respectively formed in the inner side of the first holder 2, and the stress holes 202 are formed in four upper and lower ends and two left and right sides of the inner side of the first holder 2; six stress pins 301 are fixedly connected to the inner side of the second retainer 3, the six stress pins 301 correspond to the six stress holes 202 in position, and in use, the stress pins 301 are connected in the stress holes 202 in an inserting mode to position the first retainer 2 and the second retainer 3, so that subsequent installation is facilitated.

Wherein the combination mechanism further comprises: a fixing pin 201 and a fixing hole 302; the four fixing pins 201 are fixedly connected to the inner side of the first holder 2; the four fixing holes 302 are formed in the inner side of the second holder 3, and the four fixing holes 302 correspond to the four fixing pins 201 in position, so that the fixing pins 201 and the fixing holes 302 can be easily connected together by inserting the stressed pins 301 into the stressed holes 202 in use.

Wherein the combination mechanism further comprises: a fixing groove 205, a spring groove 303, a fixing spring 6 and a fixing block 7; the fixing groove 205 is formed at the front end of the fixing pin 201; the spring groove 303 is formed inside the fixing hole 302; the fixed spring 6 is fixedly connected to the inner side of the spring groove 303; fixed block 7 fixed connection is in the front end of fixed spring 6, and fixed block 7 sliding connection is in the inboard of spring groove 303, and in use, fixed pin 201 and fixed orifices 302 when pegging graft, push fixed block 7 to spring groove 303, wait to insert the back fixed block 7 completely and pop out under the thrust of fixed spring 6 and mesh with fixed slot 205, realize locking, when needing to disassemble, only need to exert oneself to first holder 2 and second holder 3 to the outside, alright with dismantling.

Wherein the combination mechanism further comprises: a rotating body 4; the rotating body 4 is rotatably connected to the inner sides of the first holder 2 and the second holder 3, and the first holder 2 and the second holder 3 can be detached to replace the rotating body 4 after an over-long usage time in use.

The specific use mode and function of the embodiment are as follows:

when the bearing lubrication device is used, when the bearing is lubricated by lubricating oil, the lubricating oil enters the lubricating hole 204 through the oil inlet hole 203, and parts inside the bearing are lubricated through the lubricating hole 204; with atress round pin 301 plug-in connection in atress hole 202, fix a position first holder 2 and second holder 3, convenient follow-up installation, through the plug-in connection of atress round pin 301 and atress hole 202, make fixed pin 201 and fixed orifices 302 can easily plug-in connection together, when pegging graft fixed pin 201 and fixed orifices 302, push fixed block 7 to spring groove 303 in, it pops out and meshes with fixed slot 205 to wait to insert back fixed block 7 completely under the thrust of fixed spring 6, realize locking, when needing to disassemble, only need to exert oneself to first holder 2 and the outside of second holder 3, alright with dismantling, can dismantle first holder 2 and second holder 3 after the live time overlength, change rotor 4.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Self-aligning roller bearing entity holder for vibrating machinery, its characterized in that: comprises a bearing outer ring (1); a first retainer (2) is rotatably connected inside the bearing outer ring (1); the bearing outer ring (1) is connected with a second retainer (3) in a rotating mode, and the first retainer (2) and the second retainer (3) are combined together; the inner sides of the first retainer (2) and the second retainer (3) are rotationally connected with a bearing inner ring (5); a lubricating mechanism is arranged in the first holder (2); and a combination mechanism is arranged in the second retainer (3).

2. A self-aligning roller bearing solid cage for a vibration machine according to claim 1, wherein: the lubricating mechanism includes: an oil inlet (203) and a lubrication hole (204); the oil inlet hole (203) is formed in the front end face of the first holder (2); the lubricating hole (204) is formed between the first retainer (2) and the second retainer (3).

3. A self-aligning roller bearing solid cage for a vibration machine according to claim 1, wherein: the combination mechanism includes: the device comprises a stress hole (202) and a stress pin (301); the six stress holes (202) are respectively formed in the inner side of the first holding frame (2), and the stress holes (202) are formed in the upper end and the lower end of the inner side of the first holding frame (2), and the left side and the right side are two; the six stress pins (301) are fixedly connected to the inner side of the second retainer (3), and the six stress pins (301) correspond to the six stress holes (202).

4. A self-aligning roller bearing solid cage for a vibration machine according to claim 3, wherein: the combination mechanism further comprises: a fixing pin (201) and a fixing hole (302); the four fixing pins (201) are fixedly connected to the inner side of the first holder (2); the four fixing holes (302) are formed in the inner side of the second retainer (3), and the four fixing holes (302) correspond to the four fixing pins (201) in position.

5. The self-aligning roller bearing solid cage for a vibration machine according to claim 4, wherein: the combination mechanism further comprises: the fixing device comprises a fixing groove (205), a spring groove (303), a fixing spring (6) and a fixing block (7); the fixing groove (205) is formed in the front end of the fixing pin (201); the spring groove (303) is formed in the inner side of the fixing hole (302); the fixed spring (6) is fixedly connected to the inner side of the spring groove (303); the fixed block (7) is fixedly connected to the front end of the fixed spring (6), and the fixed block (7) is connected to the inner side of the spring groove (303) in a sliding mode.

6. A self-aligning roller bearing solid cage for a vibration machine according to claim 5, wherein: the combination mechanism further comprises: a rotating body (4); the rotating body (4) is rotatably connected to the inner sides of the first retainer (2) and the second retainer (3).