CN213685006U

CN213685006U - Stable ball bearing seat

Info

Publication number: CN213685006U
Application number: CN202022106510.0U
Authority: CN
Inventors: 聂志刚
Original assignee: Henan Xingyang Haitong Textile Machinery Co ltd
Current assignee: Henan Xingyang Haitong Textile Machinery Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-13
Anticipated expiration: 2030-09-23

Abstract

The embodiment of the utility model relates to a bearing frame technical field, concretely relates to stable form ball bearing frame, including the bearing frame body, the bearing frame body includes the support body and locates this internal ball bearing of support, the inside of support body is close to bottom department and is equipped with annular bearing mount table that is used for laying ball bearing, the upper surface outer lane limit department of bearing mount table is equipped with first annular rand, the upper surface inner lane limit department of bearing mount table is equipped with second annular rand, be formed with annular positioning groove between first annular rand and the second annular rand, the outer end department of support body is equipped with the end seal sealing plug, be equipped with annular positioning ring in the one side that the end seal lid is relative with the support body, the center department of end seal lid is equipped with the through hole, be equipped with detachable in the. The utility model discloses beneficial effect does: the bearing seat body is more fit for when installing to the outside, and convenient location installation, and the stability of whole bearing seat is strong after the installation.

Description

Stable ball bearing seat

Technical Field

The utility model relates to a bearing frame technical field, concretely relates to stable form ball bearing frame.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. The bearing seat is one of mechanical parts commonly used in the field of mechanical transmission, and the bearing seat is almost involved in a place with a bearing. The bearing seat is a seat body used for installing and fixing a bearing and capable of bearing a certain supporting force and can be divided into a split type (split type) bearing seat, a sliding bearing seat, a rolling bearing seat, a bearing seat with a flange, an outer spherical surface bearing seat and the like.

Bearing frame on the existing market, when the bearing frame body was fixed to outer, the cooperation between outer structure and the bearing frame adopted the plain end mode butt joint to through the screw fixation, the fixing of bearing passes through the screw support like this, supporting pivot pivoted in-process, lacks stability and the in-process of installing again is difficult to the location, reduces the installation effectiveness.

Accordingly, there is a need for a stabilized ball bearing housing that overcomes the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the embodiment of the utility model provides a stable form ball bearing seat, including the bearing frame body, the bearing frame body includes the support body and locates this internal ball bearing of support, the inside of support body is close to bottom department and is equipped with the annular bearing mount table that is used for laying ball bearing, the upper surface outer lane limit department of bearing mount table is equipped with first annular rand, the upper surface inner lane limit department of bearing mount table is equipped with second annular rand, be formed with annular positioning groove between first annular rand and the second annular rand, the outer end department of support body is equipped with the tip sealing lid, be equipped with annular positioning ring in the relative one side of tip sealing lid and support body, the center department of tip sealing lid is equipped with the sealing plug, be equipped with detachable in the through hole.

Furthermore, an annular positioning sleeve extending outwards is arranged at the inner end of the support body.

Furthermore, a second through hidden mounting hole is formed in the outer end face of the support body and comprises a positioning hole and a threaded hole formed in the lower end of the positioning hole.

Furthermore, the positioning hole and the threaded hole are concentric rings, and the diameter of the inner ring of the threaded hole is smaller than that of the inner ring of the positioning hole.

Furthermore, a first hidden mounting hole is formed in the position, close to the outer edge, of the end sealing cover, and a connecting hole corresponding to the first hidden mounting hole is formed in the surface, opposite to the end sealing cover, of the support body.

Furthermore, the sealing plug comprises a threaded column matched with the through hole, a limiting ring is arranged at one end of the threaded column, and an end head extending outwards is arranged on the outer end face of the limiting ring.

Furthermore, the ball bearing comprises an outer ring and an inner ring, a ball is embedded between the outer ring and the inner ring, and a clamping sleeve used for clamping the rotating shaft is arranged in the inner ring.

The utility model discloses beneficial effect does: the bearing mounting table of the middle support body is provided with the annular positioning groove for supporting the bearing, so that the bearing can be supported while the positioning and mounting are facilitated, and the supporting stability is improved; the annular positioning sleeve extending out of one end of the support body is convenient for positioning and mounting the bearing seat body, mounting efficiency is improved, meanwhile, an auxiliary stabilizing effect can be achieved, and maintenance rate and maintenance cost are reduced; the detachable end sealing cover can assist the bearing to be stabilized while playing a dustproof role, and the detachable sealing plug is convenient for maintenance in the later working process.

Drawings

Fig. 1 is a schematic structural view of a stable ball bearing seat of the present invention;

fig. 2 is a schematic structural view of the middle end sealing cover of the present invention;

FIG. 3 is a schematic structural view of the end sealing cap of the present invention at a different angle from that of FIG. 2;

fig. 4 is a schematic structural view of the sealing plug of the present invention;

FIG. 5 is a schematic structural view of the middle support body of the present invention;

fig. 6 is a schematic structural view of the ball bearing of the present invention;

fig. 7 is a schematic structural view of the present invention, wherein the ball bearing and the end sealing cover are engaged with each other.

In the figure:

1. a bearing housing body;

2. a support body; 20. a second concealed mounting hole; 201. positioning holes 202 and threaded holes; 21. a bearing mounting table; 211. a first annular collar; 212. a second annular collar; 213. an annular positioning groove; 22. an annular positioning sleeve; 23. connecting holes;

3. an end sealing cover; 30. a sealing plug; 301. a limiting ring; 302. a threaded post; 303. a tip;

31. a first concealed mounting hole; 32. a threaded hole; 33. an annular positioning ring;

4. a ball bearing; 41. an outer ring; 42. an inner ring; 43. and (4) a ferrule.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1 to 7, the embodiment of the present invention discloses a stable ball bearing seat, including a bearing seat body 1, where the bearing seat body 1 includes a support seat body 2 and a ball bearing 4 disposed in the support seat body 2, an annular bearing mounting table 21 for mounting the ball bearing 4 is disposed inside the support seat body 2 near a bottom end, a first annular collar 211 is disposed at an outer edge of an upper surface of the bearing mounting table 21, a second annular collar 212 is disposed at an inner edge of an upper surface of the bearing mounting table 21, an annular positioning groove 213 is formed between the first annular collar 211 and the second annular collar 212, an end sealing cover 3 is disposed at an outer end of the support seat body 2, an annular positioning ring 33 is disposed on a surface of the end sealing cover 3 opposite to the support seat body 2, a through hole 32 is disposed at a center of the end sealing cover 3, a removable sealing plug 30 is provided in the through-going hole 32.

Wherein, the inner end of the support body 2 is provided with an annular positioning sleeve 22 extending outwards.

The outer end face of the support body 2 is provided with a second hidden mounting hole 20, and the second hidden mounting hole 20 includes a positioning hole 201 and a threaded hole 202 formed in the lower end of the positioning hole 201.

The positioning hole 201 and the threaded hole 202 are concentric rings, and the diameter of the inner ring of the threaded hole 202 is smaller than that of the inner ring of the positioning hole 201.

A first hidden mounting hole 31 is formed in the position, close to the outer edge, of the end sealing cover 3, and a connecting hole 23 corresponding to the first hidden mounting hole 31 is formed in the surface, opposite to the end sealing cover 3, of the support body 2.

The sealing plug 30 includes a threaded column 302 engaged with the through hole 32, a stop collar 301 is disposed at one end of the threaded column 302, and a tip 303 extending outward is disposed on an outer end surface of the stop collar 301.

The ball bearing 4 comprises an outer ring 41 and an inner ring 42, balls are embedded between the outer ring 41 and the inner ring 42, and a clamping sleeve 43 for clamping and placing a rotating shaft is arranged in the inner ring 42.

In the specific use and installation process, the ball bearing 4 is installed in the support body 2, and then the end sealing cover 3 is sealed on the outer end face of the support body 2, wherein the second hidden installation hole 20 on the outer end face of the support body 2 is used for fixedly installing the support body 2 through a bolt, the second hidden installation hole 20 can realize hidden bolts, the end sealing cover 3 is installed, and after the end sealing cover 3 is tightly installed, the annular positioning ring 33 on the end sealing cover 3 is tightly pressed on the side face of the opposite outer ring 41.

The bearing mounting table 21 of the support body 2 is provided with an annular positioning groove 213 for supporting the bearing, so that the bearing can be conveniently positioned and mounted and can be supported, and the support stability is improved;

wherein, the annular position sleeve 22 of stretching out of support body 2 one end conveniently realizes the location installation of bearing frame body 1, during specific installation, can advance annular position sleeve 22 card into the round hole of reserving on the casing of needs fixed bearing frame body 1, improves the installation effectiveness, can play supplementary stable effect simultaneously, and reduces maintenance rate and cost of maintenance.

The detachable end part sealing cover 3 can play a dustproof role and can assist in stabilizing the bearing;

wherein the removable sealing plug 30 facilitates maintenance during later operation.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a stable form ball bearing seat, includes bearing frame body (1), bearing frame body (1) includes support body (2) and locates ball bearing (4) in support body (2), its characterized in that, the inside of support body (2) is close to bottom department and is equipped with annular bearing mount table (21) that are used for laying ball bearing (4), the upper surface outer lane border department of bearing mount table (21) is equipped with first annular rand (211), the upper surface inner lane border department of bearing mount table (21) is equipped with second annular rand (212), be formed with annular positioning groove (213) between first annular rand (211) and second annular rand (212), the outer end department of support body (2) is equipped with the sealed lid of tip (3), be equipped with annular positioning ring (33) on the one side that sealed lid of tip (3) and support body (2) are relative, the support is characterized in that a through hole (32) is formed in the center of the end sealing cover (3), a detachable sealing plug (30) is arranged in the through hole (32), and an annular positioning sleeve (22) extending outwards is arranged at the inner end of the support body (2).

2. The stabilized type ball bearing seat according to claim 1, wherein the outer end face of the seat body (2) is provided with a second hidden type mounting hole (20) therethrough, and the second hidden type mounting hole (20) comprises a positioning hole (201) and a threaded hole (202) provided at the lower end of the positioning hole (201).

3. A stabilized ball bearing seat according to claim 2 wherein said locating hole (201) and threaded hole (202) are concentric rings, the diameter of the inner ring of said threaded hole (202) being smaller than the diameter of the inner ring of said locating hole (201).

4. A stabilized ball bearing according to claim 1, wherein said end sealing cover (3) is provided with a first hidden mounting hole (31) near the outer edge thereof, and a connecting hole (23) corresponding to the first hidden mounting hole (31) is provided on the side of said seat body (2) opposite to the end sealing cover (3).

5. A stabilized ball bearing block according to claim 1, wherein the sealing plug (30) comprises a threaded post (302) which is engaged with the through hole (32), one end of the threaded post (302) is provided with a stop collar (301), and the outer end surface of the stop collar (301) is provided with an outwardly extending end (303).

6. A stabilized ball bearing block according to claim 1, wherein said ball bearing (4) comprises an outer ring (41) and an inner ring (42), said outer ring (41) and said inner ring (42) having balls embedded therebetween, said inner ring (42) having a sleeve (43) for receiving a rotating shaft therein.