CN214036551U

CN214036551U - Novel seal body bearing

Info

Publication number: CN214036551U
Application number: CN202022540436.3U
Authority: CN
Inventors: 狄向楠
Original assignee: Zhengzhou Zhenzhong Machinery Co ltd
Current assignee: Zhengzhou Zhenzhong Machinery Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-24
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a novel sealed body bearing, it includes the bearing frame, the structure of bearing frame is T shape, the terminal surface fixed connection packing's of bearing frame side, protruding structure runs through the hole on the packing on the bearing frame, and stretches into the inside of packing, the bearing frame is hollow structure, and the medial surface is boss structure, and is provided with bearing A on the medial surface, bearing A's left end face and the boss face contact in the bearing frame, bearing A's inside sets up the main shaft, be provided with the bearing cap on the lateral surface of bearing frame, the limit portion of bearing cap sets up porosely, and set up the screw in the hole and fix the bearing cap on the lateral surface of bearing frame, bearing A's left end face contact connection has the packing ring, the packing ring is hollow structure, and the inboard sets up the main shaft, the right-hand member face contact of packing ring is connected with bearing B; the utility model has the advantages of prevent that the main shaft drunkenness, inspection are convenient and the protection bearing.

Description

Novel seal body bearing

Technical Field

The utility model belongs to the technical field of the bearing, concretely relates to novel seal body bearing.

Background

The sealing bearing in the prior art is an integral sealing structure, the patent number is CN201920697395.3, the patent name is a disclosing material of the sealing bearing body, the disclosing material is analyzed, the purpose that a bearing chamber and a sealing element are combined and designed into a whole is realized, the structure has good sealing performance, but the structure has the defects of poor performance and inconvenience in inspection, the whole bearing body is required to be disassembled, in addition, a structure for preventing the shifting of a rotating shaft is not arranged inside, namely, the shifting of the rotating shaft is easy to occur when the rotating shaft rotates, and aiming at the defects, a novel sealing body bearing for preventing the shifting of a main shaft, facilitating inspection and protecting the bearing is necessary to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a prevent that the main shaft drunkenness, inspection are convenient and the novel seal body bearing of protection bearing.

The purpose of the utility model is realized like this: a novel seal body bearing comprises a bearing seat, wherein the bearing seat is in a T shape, the end face of the bearing seat is fixedly connected with the side face of a packing, a protruding structure on the bearing seat penetrates through a hole on the packing, and extends into the packing, the bearing seat is of a hollow structure, the inner side surface of the bearing seat is of a boss structure, a bearing A is arranged on the inner side surface, the left end surface of the bearing A is contacted with the boss surface in the bearing seat, a main shaft is arranged in the bearing A, a bearing cover is arranged on the outer side surface of the bearing seat, a hole is arranged at the edge part of the bearing cover, a screw is arranged in the hole to fix the bearing cover on the outer side surface of the bearing seat, the left end surface of the bearing A is in contact connection with a gasket, the bearing is characterized in that the gasket is of a hollow structure, the inner side of the gasket is provided with a main shaft, the right end face of the gasket is in contact connection with a bearing B, and the right end face of the bearing B is in contact connection with a bearing cover.

The outer side surface of the main shaft is in contact connection with a dustproof ring, a bearing A and a bearing B.

The bearing A is a thrust bearing and is used for preventing the main shaft from moving.

The outer side face of the right end part of the main shaft is in contact connection with the inner side face of the bearing B, and a distance is reserved between the right end face of the main shaft and the bearing cover.

The utility model has the advantages that: the utility model has the advantages of through setting up bearing A, and bearing A is thrust bearing, and thrust bearing's effect is the anti-rotation drunkenness, in addition, has set up the bearing cap at the lateral surface of bearing frame, and is connected for dismantling with the bearing frame, has made things convenient for inspection and last lubricating oil, has set up bearing B at the tip in addition, has guaranteed the stability of axis of rotation more, and other beneficial effects explain in detail in the embodiment.

Drawings

Fig. 1 is a front view of the novel seal body bearing of the present invention.

Fig. 2 is an exploded view of fig. 1.

In the figure: 1. a main shaft; 2. a dust ring; 3. a sealing cover; 4. packing; 5. a bearing seat; 6. a bearing A; 7. a gasket; 8. a bearing B; 9. a bearing cap; 10. an equipment housing; 11. a through hole.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

As shown in fig. 1-2, a novel seal body bearing comprises a bearing seat 5, wherein the bearing seat 5 is in a T-shape, the end surface of the bearing seat 5 is fixedly connected with the side surface of a packing 4, a raised structure on the bearing seat 5 penetrates through a hole on the packing 4 and extends into the packing 4, the bearing seat 5 is in a hollow structure, the inner side surface of the bearing seat is in a boss structure, a bearing a6 is arranged on the inner side surface, the left end surface of the bearing a6 is in contact with the boss surface in the bearing seat 5, a main shaft 1 is arranged inside the bearing a6, a bearing cover 9 is arranged on the outer side surface of the bearing seat 5, a hole is arranged on the edge of the bearing cover 9, a screw is arranged in the hole to fix the bearing cover 9 on the outer side surface of the bearing seat 5, a washer 7 is in contact with the left end surface of the bearing a6, the washer 7 is in a hollow structure, the main shaft 1 is arranged on the inner side, the right end face of the washer 7 is in contact connection with a bearing B8, and the right end face of the bearing B8 is in contact connection with a bearing cover 9. The outer side surface of the main shaft 1 is in contact connection with a dust ring 2, a bearing A6 and a bearing B8. The bearing a6 is a thrust bearing for preventing the main shaft 1 from moving. The outer side surface of the right end part of the main shaft 1 is in contact connection with the inner side surface of the bearing B8, and a distance is reserved between the right end surface of the main shaft 1 and the bearing cover 9.

The equipment casing 10, the inside of equipment casing 10 is provided with main shaft 1, be provided with the hole that main shaft 1 runs through on the equipment casing 10, be provided with sealed lid 3 on the lateral surface of equipment casing 10, the limit portion of sealed lid 3 sets up porosely to set up the screw in the clearing hole and fix sealed lid 3 on equipment casing 10, the middle part position of sealed lid 3 is provided with the through hole, the cross-sectional shape of through hole is two opposite settings of type in bas-relief, the cross-section department intermediate position of through hole is to the indent, the internally mounted of through hole has dust ring 2, dust ring 2 is hollow structure, and the cross-sectional structure of dust ring 2 is the boss structure, the inner concave department in the through hole is set up to the outer lane of dust ring 2, the inner circle of dust ring 2 is connected with the lateral surface contact of main shaft 1, still be provided with packing 4 on the lateral surface of equipment casing, the packing 4 is fixedly arranged on the equipment shell, the middle position of the packing 4 is of a hollow structure, and the outer side surface of the packing 4 is fixedly connected with a bearing seat 5.

In order to solve the problem of inconvenient inspection and play of the spindle 1 in the prior art, the embodiment designs the structure which can facilitate inspection and lubricating oil feeding, and further solves the play problem of the spindle 1, specifically, the bearing a6 is a thrust bearing, the thrust bearing is used for preventing the play of the spindle 1, the operation is more stable, in addition, the outer side surface of the bearing seat 5 is fixedly connected with the bearing cover 9 through screws, the part conditions of the bearing a6 and the bearing B8 can be inspected by detaching the bearing cover 9, in addition, lubricating oil can be fed to the bearing a6 and the bearing B8 by detaching the bearing cover 9, in addition, the sealing cover 3 is arranged on the equipment shell 10, dust in the equipment body is prevented from entering the inside of the packing 4, the dust ring 2 is arranged in the sealing cover 3, the dust ring 2 is an inner ring and an outer ring, the outer ring is clamped in an inner groove of the outer ring 3, the inner ring is in contact connection with the spindle 1, the dust ring 2 has high wear resistance and can be directly contacted with the main shaft 1, and the inner ring of the dust ring 2 inclines outwards, namely inclines towards the inner direction of the equipment; the left end of bearing A6 contacts and connects the boss face of bearing frame 5, and the right-hand member face contacts and connects packing ring 7, and the right-hand member face contact of packing ring 7 connects bearing cap 9, and specifically, packing ring 7 contacts and connects the left-hand member face of bearing cap 9, and pass through bolt fixed connection between bearing cap 9 and the bearing frame 5, therefore, bearing A6 is fixed, and the shaft liner connection between bearing A6 and the main shaft 1, and bearing A6 is thrust bearing, therefore, main shaft 1 can not take place the drunkenness when rotating.

The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.

Claims

1. The utility model provides a novel seal body bearing, it includes the bearing frame, its characterized in that: the structure of bearing frame is T shape, the side of the terminal surface fixed connection packing of bearing frame, bellied structure runs through the hole on the packing on the bearing frame to stretch into the inside of packing, the bearing frame is hollow structure, and the medial surface is the boss structure, and is provided with bearing A on the medial surface, bearing A's left end face and the boss face contact in the bearing frame, bearing A's inside sets up the main shaft, be provided with the bearing cap on the lateral surface of bearing frame, the limit portion of bearing cap sets up porosely to set up the screw in the clearing hole and fix the bearing cap on the lateral surface of bearing frame, bearing A's left end face contact is connected with the packing ring, the packing ring is hollow structure, and the inboard sets up the main shaft, the right-hand member face contact of packing ring is connected with bearing B, bearing B's right-hand member face contact is connected with the bearing cap.

2. A novel seal body bearing according to claim 1, wherein: the outer side surface of the main shaft is in contact connection with a dustproof ring, a bearing A and a bearing B.

3. A novel seal body bearing according to claim 1, wherein: the bearing A is a thrust bearing and is used for preventing the main shaft from moving.

4. A novel seal body bearing according to claim 1, wherein: the outer side face of the right end part of the main shaft is in contact connection with the inner side face of the bearing B, and a distance is reserved between the right end face of the main shaft and the bearing cover.