CN220101827U

CN220101827U - Be applied to horizontal rotary machine electromagnetic bearing installation adjustment structure

Info

Publication number: CN220101827U
Application number: CN202223467477.XU
Authority: CN
Inventors: 徐文吉; 杨国庆; 王富春; 杨立超; 宁尚华; 历锐; 宫海龙; 别林; 刘效刚
Original assignee: Jiamusi Electric Machine Co Ltd
Current assignee: Jiamusi Electric Machine Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-11-28
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses an electromagnetic bearing installation and adjustment structure applied to horizontal rotary machinery, which belongs to the field of bearings and comprises a shell, a bearing seat, a first screw, a thrust bearing seat, a second screw, a right thrust module, a third screw, a thrust disc, a left thrust module, a fourth screw, an end cover, a fifth screw and an adjustment gasket. The utility model discloses an electromagnetic bearing device applied to horizontal rotary machineryThe assembly adjusting structure can realize the accurate adjustment of the axial position of the electromagnetic bearing thrust module relative to the thrust disc under the condition that the electromagnetic bearing related parts do not need to be disassembled from the shaft by using the rotary notch of the half adjusting gasket matched with the opening, thereby avoiding the collision injury of the electromagnetic bearing related parts and the shaft _， The structure is simple, the processing, the assembly and the forming are easy, the installation and the disassembly can be completed by using conventional tools, and special tools are not needed, so that the cost can be greatly saved.

Description

Be applied to horizontal rotary machine electromagnetic bearing installation adjustment structure

Technical Field

The utility model relates to a bearing, in particular to an electromagnetic bearing installation adjusting structure applied to horizontal rotary machinery.

Background

When the conventional electromagnetic bearing is applied to the installation and adjustment of the horizontal rotary machinery, after the gap between the thrust module and the thrust disc is measured, the end cover, the thrust module, the thrust disc and the thrust bearing seat assembly are detached from the shaft, the adjusting gasket is detached again to be processed to a proper thickness according to the design requirement of the electromagnetic bearing, the electromagnetic bearing part is installed on the shaft again, and the shaft or the thrust disc is damaged easily due to the fact that the fit tolerance between the thrust disc and the shaft is interference fit and the repeated detachment, the original dynamic balance state of the shaft system is also easily damaged, and the installation efficiency is very low.

Disclosure of Invention

In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the electromagnetic bearing installation and adjustment structure applied to the horizontal rotary machinery, the accurate adjustment of the axial position of the electromagnetic bearing thrust module relative to the thrust disc can be realized under the condition that the electromagnetic bearing related parts do not need to be detached from the shaft by using the rotary notch of the half-and-half adjusting gasket matched opening, the collision damage of the electromagnetic bearing related parts and the shaft is avoided, the structure is simple, the processing and the assembly forming are easy, the installation and the detachment can be completed by using a conventional tool, and a special tool is not needed, so that the cost can be greatly saved.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an electromagnetic bearing mounting and adjusting structure applied to a horizontal rotary machine, which comprises a shell, a bearing seat, a first screw, a thrust bearing seat, a second screw, a right thrust module, a third screw, a thrust disc, a left thrust module, a fourth screw, an end cover, a fifth screw and an adjusting gasket, wherein the first screw is arranged on the shell; the inner side of the shell is fixedly connected with the outer side of one end of the bearing seat through a first screw; the other end of the bearing seat is fixedly connected with one side of the adjusting gasket through a second screw; the other side of the adjusting gasket is fixedly connected with one end of the thrust bearing seat through a second screw; the inner side of the thrust bearing seat is fixedly connected with the outer side of the right thrust module through a third screw; one side of the right thrust module is propped against one side of the thrust disc; the other side of the thrust disc is propped against one side of the left thrust module; the outer side of the left thrust module is fixedly connected with the inner side of the thrust bearing seat through a fourth screw; the outer side of the other end of the thrust bearing seat is fixedly connected with one end of the end cover through a fifth screw.

The utility model further adopts the technical scheme that the inner side of the bearing seat is matched with the rotating shaft; the inner side of the right thrust module is matched with the rotating shaft; the inner side of the thrust disc is matched with the rotating shaft; the inner side of the left thrust module is matched with the rotating shaft; the inner side of the end cover is matched with the rotating shaft.

The utility model further adopts the technical scheme that two lugs are arranged on the outer side of the bearing seat; the two lugs are symmetrically arranged; the two lugs are internally provided with lug holes.

The further technical scheme of the utility model is that one end of the adjusting gasket is fixedly connected with one end of an adjacent adjusting gasket; the adjusting gasket is internally provided with a plurality of rotary openings; the rotating openings are uniformly distributed in the adjusting gasket; two handles are arranged on the outer side of the adjusting gasket; the two handles are symmetrically arranged; the two handles are internally provided with handle holes.

The further technical proposal of the utility model is that the lug hole and the handle hole are on the same central axis.

The beneficial effects of the utility model are as follows:

the electromagnetic bearing mounting and adjusting structure applied to the horizontal rotary machinery provided by the utility model can realize the accurate adjustment of the axial position of the electromagnetic bearing thrust module relative to the thrust disc under the condition that the electromagnetic bearing related parts do not need to be dismounted from the shaft by using the rotary notch of the half adjusting gasket matched with the opening, thereby avoiding the collision damage of the electromagnetic bearing related parts and the shaft _， The structure is simple, the processing, the assembly and the forming are easy, the installation and the disassembly can be completed by using conventional tools, and special tools are not needed, so that the cost can be greatly saved.

Drawings

Fig. 1 is a schematic structural view of an electromagnetic bearing installation and adjustment structure applied to a horizontal rotary machine.

Fig. 2 is a schematic structural view of an electromagnetic bearing mounting adjustment structure adjustment gasket 14 applied to a horizontal rotary machine according to the present utility model.

In the figure:

a housing 1; a bearing seat 2; two lugs 201; lug hole 202; a first screw 3; a thrust bearing base 4; a second screw 5; a right thrust module 6; a third screw 7; a rotating shaft 8; a thrust plate 9; a left thrust module 10; a fourth screw 11; an end cap 12; a fifth screw 13; adjusting the spacer 14; a plurality of rotating notches 1401; two handles 1402; handle hole 1403.

Detailed Description

The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

The first embodiment is as follows:

the present utility model relates to a bearing, more specifically to an electromagnetic bearing installation adjusting structure applied to a horizontal rotary machine, which is described below with reference to fig. 1 and 2, and comprises a housing 1, a bearing seat 2, a first screw 3, a thrust bearing seat 4, a second screw 5, a right thrust module 6, a third screw 7, a thrust disc 9, a left thrust module 10, a fourth screw 11, an end cover 12, a fifth screw 13 and an adjusting gasket 14; the inner side of the shell 1 is fixedly connected with the outer side of one end of the bearing seat 2 through a first screw 3; the other end of the bearing seat 2 is fixedly connected with one side of the adjusting gasket 14 through a second screw 5; the other side of the adjusting gasket 14 is fixedly connected with one end of the thrust bearing seat 4 through a second screw 5; the inner side of the thrust bearing seat 4 is fixedly connected with the outer side of the right thrust module 6 through a third screw 7; the right thrust module 6 is propped against the thrust disc 9; the other side of the thrust disc 9 is propped against one side of the left thrust module 10; the outer side of the left thrust module 10 is fixedly connected with the inner side of the thrust bearing seat 4 through a fourth screw 11; the outer side of the other end of the thrust bearing seat 4 is fixedly connected with one end of the end cover 12 through the fifth screw 13, the structure is simple, the processing, the assembly and the forming are easy, the installation and the disassembly can be completed by using conventional tools, and special tools are not needed, so that the cost can be greatly saved.

The second embodiment is as follows:

next, referring to fig. 1 and 2, this embodiment will be further described, in which the inner side of the bearing housing 2 is engaged with the rotating shaft 8; the inner side of the right thrust module 6 is matched with the rotating shaft 8; the inner side of the thrust disc 9 is matched with the rotating shaft 8; the inner side of the left thrust module 10 is matched with the rotating shaft 8; the inner side of the end cover 12 is matched with the rotating shaft 8.

And a third specific embodiment:

next, the present embodiment will be described with reference to fig. 1 and 2, in which the first embodiment is further described, and two lugs 201 are provided on the outer side of the bearing housing 2; the two lugs 201 are symmetrically arranged; the two lugs 201 are internally provided with lug holes 202, so that the structure is simple, the processing, the assembly and the forming are easy, and the installation and the disassembly can be completed by using conventional tools.

The specific embodiment IV is as follows:

next, referring to fig. 1 and 2, a first embodiment will be further described, in which one end of the adjusting pad 14 is fixedly connected to one end of an adjacent adjusting pad 14; the adjusting pad 14 is internally provided with a plurality of rotary notches 1401; the plurality of rotary notches 1401 are uniformly distributed inside the adjustment pad 14; the outer side of the adjusting pad 14 is provided with two handles 1402; the two handles 1402 are symmetrically arranged; the two handles 1402 are internally provided with handle holes 1403, and the accurate adjustment of the axial position of the electromagnetic bearing thrust module relative to the thrust disc 9 can be realized by using the rotary notch 1401 of the half-and-half adjusting gasket 14 matched with the opening under the condition that the electromagnetic bearing related parts do not need to be disassembled from the shaft, so that the collision damage of the electromagnetic bearing related parts and the shaft is avoided.

Fifth embodiment:

next, this embodiment will be further described with reference to fig. 1 and 2, in which the lug hole 202 and the handle hole 1403 are on the same central axis.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the utility model.

Claims

1. The electromagnetic bearing mounting and adjusting structure for the horizontal rotary machine is characterized by comprising a shell, a bearing seat, a first screw, a thrust bearing seat, a second screw, a right thrust module, a third screw, a thrust disc, a left thrust module, a fourth screw, an end cover, a fifth screw and an adjusting gasket;

the inner side of the shell is fixedly connected with the outer side of one end of the bearing seat through the first screw;

the other end of the bearing seat is fixedly connected with one side of the adjusting gasket through the second screw;

the other side of the adjusting gasket is fixedly connected with one end of the thrust bearing seat through the second screw;

the inner side of the thrust bearing seat is fixedly connected with the outer side of the right thrust module through the third screw;

one side of the right thrust module is propped against one side of the thrust disc;

the other side of the thrust disc is propped against one side of the left thrust module;

the outer side of the left thrust module is fixedly connected with the inner side of the thrust bearing seat through the fourth screw;

the outer side of the other end of the thrust bearing seat is fixedly connected with one end of the end cover through the fifth screw.

2. The electromagnetic bearing mounting adjustment structure for a horizontal rotary machine according to claim 1, wherein:

the inner side of the bearing seat is matched with the rotating shaft;

the inner side of the right thrust module is matched with the rotating shaft;

the inner side of the thrust disc is matched with the rotating shaft;

the inner side of the left thrust module is matched with the rotating shaft;

the inner side of the end cover is matched with the rotating shaft.

3. The electromagnetic bearing mounting adjustment structure for a horizontal rotary machine according to claim 1, wherein:

two lugs are arranged on the outer side of the bearing seat;

the two lugs are symmetrically arranged;

the two lugs are internally provided with lug holes;

one end of the adjusting gasket is fixedly connected with one end of the adjacent adjusting gasket;

a plurality of rotary openings are formed in the adjusting gasket;

the rotating openings are uniformly distributed in the adjusting gasket;

two handles are arranged on the outer side of the adjusting gasket;

the two handles are symmetrically arranged;

the two handles are internally provided with handle holes.

4. The electromagnetic bearing mounting adjustment structure for a horizontal rotary machine according to claim 3, wherein:

the lug hole and the handle hole are on the same central axis.