CN217558801U

CN217558801U - Rocker arm bearing seat convenient for mounting bearing sleeve

Info

Publication number: CN217558801U
Application number: CN202221328095.6U
Authority: CN
Inventors: 陈秀芳; 周德成
Original assignee: Changzhou Rongfangsheng Machinery Co ltd
Current assignee: Changzhou Rongfangsheng Intelligent Technology Co.,Ltd.
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-11
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to a rocking arm bearing frame technical field, concretely relates to rocking arm bearing frame of bearing housing easy to assemble, including fixing base and bearing shell and the ball bearing of integrative design, the bearing shell with ball bearing clearance fit, ball bearing is last the integral type be fixed with the spacer of bearing shell border laminating, the spacer with swing joint between the bearing shell, the utility model discloses through the design of first screw, spacer, second screw and bolt, realize the fixing to ball bearing and bearing shell, convenient saving trouble to this kind of operation can not exist carelessly to cause the possibility of damaging to seal gasket; simultaneously the utility model discloses a fixed mounting of draw-in groove and fixture block, cooperation spacer and bolt for ball bearing is whole more stable, firm to be installed in bearing housing, makes device stable in structure.

Description

Rocker arm bearing block convenient for mounting bearing sleeve

Technical Field

The utility model belongs to the technical field of the rocking arm bearing frame, concretely relates to rocking arm bearing frame of easy to assemble bearing housing.

Background

The rocker bearing seat is used for installing and fixing the rocker on the garbage incinerator, and is used for making the rocker rotate, wherein the bearing seat comprises a fixed seat, a bearing shell, a bearing sleeve, a bearing inner ring, a sealing gasket and balls for connecting the bearing sleeve and the bearing inner ring, the existing bearing seat is installed, two groups of symmetrical openings are basically formed in the bearing shell, then the bearing sleeve, the balls, the whole body formed by the sealing gasket and the bearing inner ring is obliquely clamped into the bearing shell by virtue of one end with a convex column, then the sealing gasket and the bearing inner ring are rotated until the manual rotation cannot be carried out, a rod body is adopted for prying until the bearing sleeve is contained, the balls, the sealing gasket and the bearing inner ring are integrally arranged to be flush with the bearing shell, but the installation mode is troublesome and inconvenient, the sealing gasket can be damaged by carelessness, the normal use of the bearing seat is influenced, and therefore the problem is solved by the rocker bearing seat which needs to conveniently install the bearing sleeve urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a rocker bearing seat of easy to assemble bearing housing to solve the current bearing frame that provides among the above-mentioned background art and have bearing housing, ball, bearing inner race and seal gasket when whole in the installation, troublesome inconvenience, comparatively hard problem.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the rocker arm bearing seat convenient for mounting the bearing sleeve comprises a fixed seat, a bearing shell and a ball bearing which are designed integrally, wherein the bearing shell is in clearance fit with the ball bearing, a positioning sheet attached to a rim of the bearing shell is integrally fixed on the ball bearing, and the positioning sheet is movably connected with the bearing shell.

As a further improvement, the ball bearing comprises a bearing inner ring and a bearing sleeve which are connected through a ball and a sealing gasket for sealing the ball, and the positioning piece is fixed on the surface of the bearing sleeve.

As a further improvement of the present invention, an abutment ring for abutting against the back surface of the bearing housing is fixed inside the bearing housing.

As to the utility model discloses a further improvement, bearing housing with swing joint structure between the spacer includes set up second screw on the spacer, set up first screw on the bearing housing border and with first screw the bolt that the second screw matches each other.

As a further improvement of the present invention, the positioning plate further includes a limiting part for limiting the abutting joint between the bearing housing and the positioning plate.

As a further improvement, the locating part comprises a fixture block fixed on the bearing housing and a clamping groove arranged on the positioning piece and matched with the fixture block.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is:

the utility model can quickly insert the ball bearing into the bearing shell through the design of the first screw hole, the positioning piece, the second screw hole and the bolt, then directly screw the bolt into the first screw hole and the second screw hole and screw the bolt tightly, so as to realize the fixation of the ball bearing and the bearing shell, thereby being convenient and trouble-saving, and the operation can not cause the possibility of damaging the sealing gasket carelessly; simultaneously the utility model discloses a fixed mounting of draw-in groove and fixture block, cooperation spacer and bolt for ball bearing is whole more stable, firm to be installed in bearing housing, makes device stable in structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the present invention;

fig. 3 is a rear view of the bearing housing and the spacer structure of the present invention.

Wherein, the names represented by the part numbers in the 3 schematic diagrams are as follows:

110. a fixed seat; 120. a bearing housing; 121. a first screw hole; 122. a butting ring; 123. a clamping block; 130. a bearing housing; 140. a bearing inner race; 150. sealing gaskets; 210. positioning a sheet; 211. a second screw hole; 212. a card slot; 220. and (4) bolts.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The utility model provides a following embodiment:

the rocker bearing pedestal convenient for mounting the bearing sleeve comprises a fixed seat 110, a bearing housing 120 and a ball bearing which are integrally designed, wherein the bearing housing 120 is in clearance fit with the ball bearing, and the ball bearing comprises a bearing inner ring 140, a bearing sleeve 130 and a sealing gasket 150 for sealing the ball, which are connected through the ball, because the structure of the ball bearing is conventional, and the bearing can refer to the patent with the publication number of CN104862525A, the patent name of which is a Chinese patented invention patent of the ball bearing, the internal structure of the ball bearing and how to connect the structures specifically are not described in detail in the application, and the details can refer to the comparison documents;

the bearing sleeve 130 is integrally fixed with a positioning sheet 210 attached to the rim of the bearing shell 120, the positioning sheet 210 is movably connected with the bearing shell 120, the movable connecting structure between the bearing shell 120 and the positioning sheet 210 comprises a second screw hole 211 formed in the positioning sheet 210, a first screw hole 121 formed in the rim of the bearing shell 120 and bolts 220 matched with the first screw hole 121 and the second screw hole 211, the positioning sheet 210 is attached to the rim of the bearing shell 120 by integrally inserting the ball bearing into the bearing shell 120, the bolts 220 are screwed into the second screw hole 211 and the first screw hole 121 and tightened after the second screw hole 211 is aligned with the first screw hole 121, the fixed mounting of the positioning sheet 210 and the bearing shell 120 can be completed, and the fixed mounting of the ball bearing and the bearing shell 120 can be indirectly realized;

preferably, an abutting ring 122 for abutting against the back of the bearing sleeve 130 is fixed inside the bearing housing 120, and by the design of the abutting ring 122, after the ball bearing is inserted into the bearing housing 120, the back side of the ball bearing is abutted against by the abutting ring 122, and at the same time, the positioning sheet 210 located at the front side of the ball bearing is just tightly attached to the rim of the bearing housing 120;

preferably, still including the locating part that is used for spacing butt between spacer 210 and the bearing housing 120, the locating part is including fixing fixture block 123 on bearing housing 120 and seting up on spacer 210 with fixture block 123 assorted draw-in groove 212, through the locating part that contains fixture block 123 and draw-in groove 212, can make ball bearing when injecting in bearing housing 120, make fixture block 123 just block into in the draw-in groove 212, the fixed mounting effect of deuterogamying spacer 210 and bolt 220, can avoid only bolt 220 to play the fixed action of location, lead to long-time after using, the condition that bolt 220 becomes loose, locating part and swing joint structure are mutually supported, play the fixed mounting effect to ball bearing jointly, guarantee the stable firm of device structure.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Rocking arm bearing frame easy to assemble bearing housing, including fixing base (110) and bearing housing (120) and the ball bearing of integrative design, its characterized in that: bearing housing (120) with ball bearing clearance fit, ball bearing goes up the integral type be fixed with bearing housing (120) rim laminating spacer (210), spacer (210) with swing joint between bearing housing (120).

2. The rocker arm bearing bracket of easy-to-mount bearing housing of claim 1, wherein: the ball bearing comprises a bearing inner ring (140) and a bearing sleeve (130) which are connected through balls and a sealing gasket (150) used for sealing the balls, and the positioning sheet (210) is fixed on the surface of the bearing sleeve (130).

3. The rocker arm bearing block with the bearing sleeve convenient to mount as claimed in claim 2, wherein: an abutting ring (122) for abutting against the back surface of the bearing sleeve (130) is fixed inside the bearing housing (120).

4. The rocker arm bearing block with the bearing sleeve convenient to mount as claimed in claim 1, wherein: bearing housing (120) with swing joint structure between spacer (210) includes sets up second screw (211) on spacer (210), set up first screw (121) on bearing housing (120) rim and with first screw (121), bolt (220) that second screw (211) matches each other.

5. The rocker arm bearing block with the bearing sleeve convenient to mount of claim 4, wherein: and a limiting piece used for limiting and abutting is further arranged between the positioning piece (210) and the bearing shell (120).

6. The rocker arm bearing block with the bearing sleeve convenient to mount of claim 5, wherein: the limiting piece comprises a clamping block (123) fixed on the bearing shell (120) and a clamping groove (212) formed in the positioning piece (210) and matched with the clamping block (123).