CN216131270U

CN216131270U - Corrosion-resistant self-lubricating stainless steel base bearing

Info

Publication number: CN216131270U
Application number: CN202122886890.9U
Authority: CN
Inventors: 程炯豪; 姜志文
Original assignee: Jiashandi Precision Machinery Co ltd
Current assignee: Jiashandi Precision Machinery Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-03-25
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of bearings and discloses a corrosion-resistant self-lubricating stainless steel base bearing which comprises a bearing seat, wherein the side wall of the bearing seat is fixedly connected with a bearing cover through a bolt, a bearing bush is arranged between the bearing seat and the bearing cover, a shaft neck is arranged in the bearing bush, an oil cavity is formed in the bearing cover, oil holes are formed in the oil cavity and the side wall of the bearing bush, a plurality of springs are fixedly connected to the inner wall of the right side of the oil cavity, the left ends of the plurality of springs are fixedly connected with a same vertical plate, and a baffle is fixedly connected to the left side wall of the vertical plate. The bearing cover can store a certain amount of lubricating liquid in the bearing cover, and when the bearing cover needs to be lubricated, the bearing can be lubricated without injecting the lubricating liquid from the outside, so that the infiltration of impurities is reduced, and the abrasion of the bearing is slowed down.

Description

Corrosion-resistant self-lubricating stainless steel base bearing

Technical Field

The utility model relates to the technical field of bearings, in particular to a corrosion-resistant self-lubricating stainless steel base bearing.

Background

The bearing is an important part in the modern mechanical equipment. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator. The sliding bearing has the characteristics of stable and reliable work and no noise.

The double-row sliding bearing provided in patent publication No. CN 210013948U, its structure includes the bearing frame, the top of bearing frame is equipped with the bearing cap, the bearing cap is connected for dismantling with the bearing frame, the upper portion both ends of bearing cap are equipped with the double-screw bolt, the double-screw bolt is threaded connection with the bearing cap, sliding connection has the axle bush in the middle of bearing cap and the bearing frame, be equipped with the oilhole in the middle of the upper portion of bearing cap, the oilhole runs through the bearing cap and extends to its inside, the inside sliding connection of axle bush has double-row bearing, the inside cooperation of axle bush is connected with the axle journal, axle journal and double-row bearing fixed connection. This patent has reduced the friction, has improved life, is equipped with the support ring reinforcing support dynamics, and the ball of setting can play the effect of better lubrication and support, but, this patent is through outer oil groove and oilhole to the inside injection lubricating oil of bearing in the use, and outside impurity and dust also can be along in the oilhole gets into the bearing, aggravate sliding bearing's wearing and tearing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a corrosion-resistant self-lubricating stainless steel base bearing.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a corrosion-resistant self-lubricating stainless steel base bearing, includes the bearing frame, the lateral wall of bearing frame passes through bolt fixedly connected with bearing cap, be equipped with the axle bush between bearing frame and the bearing cap, be equipped with the axle journal in the axle bush, the oil pocket has been seted up to the inside of bearing cap, the oilhole has all been seted up to the lateral wall of oil pocket and axle bush, many the many springs of right side inner wall fixedly connected with of oil pocket, many the same riser of left side fixedly connected with of spring, the left side wall fixedly connected with baffle of riser, the left side wall of oil pocket has been seted up jack and jack interpolation and has been had the inserted bar, the right-hand member of inserted bar and the left side wall fixed connection of riser, the last fixed intercommunication of lateral wall of oil pocket has the oiling pipe.

Preferably, the side wall of the bearing cover is fixedly connected with a rubber sleeve which covers the outside of the inserted link.

Preferably, the upper side wall of the oil cavity is fixedly communicated with an air pressure pipe, and the upper end of the air pressure pipe is provided with a dust cover.

Preferably, the upper side wall of the bearing bush is fixedly connected with two clamping blocks, and the inner wall of the bearing cover is provided with two clamping grooves.

Preferably, a sealing gasket is fixedly connected to the lower side wall of the baffle.

Preferably, the outer wall of the vertical plate is fixedly sleeved with a sealing ring.

Compared with the prior art, the utility model provides a corrosion-resistant self-lubricating stainless steel base bearing, which has the following beneficial effects:

this corrosion-resistant self-lubricating stainless steel base bearing through the bearing frame, bearing cap, axle bush, axle journal, oil pocket, oilhole, spring, riser, baffle, jack, inserted bar, notes oil pipe that set up, can store a certain amount of lubricated liquid in the inside of bearing cap, when needs are lubricated, need not pour into lubricated liquid into from the outside and can lubricate the bearing, has reduced the infiltration of impurity, has slowed down the wearing and tearing of bearing.

Drawings

FIG. 1 is a schematic structural view of a corrosion-resistant self-lubricating stainless steel-based bearing according to the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure: the bearing comprises a bearing seat 1, a bearing cover 2, a bearing bush 3, a journal 4, an oil cavity 5, an oil hole 6, a spring 7, a vertical plate 8, a baffle 9, a jack 10, an inserted rod 11, an oil filling pipe 12, a rubber sleeve 13, a pneumatic pipe 14, a dust cover 15, a clamping block 16, a clamping groove 17, a sealing gasket 18 and a sealing ring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a corrosion-resistant self-lubricating stainless steel base bearing, including bearing frame 1, the lateral wall of bearing frame 1 passes through bolt fixedly connected with bearing cap 2, be equipped with axle bush 3 between bearing frame 1 and the bearing cap 2, be equipped with axle journal 4 in the axle bush 3, oil pocket 5 has been seted up to the inside of bearing cap 2, oilhole 6 has all been seted up to oil pocket 5 and bearing bush 3's lateral wall, many springs 7 of the right side inner wall fixedly connected with of oil pocket 5, the same riser 8 of the left end fixedly connected with of many springs 7, riser 8's left side wall fixedly connected with baffle 9,

jack

10 and 10 interpolations have been seted up to oil pocket 5's left side wall and have been connect inserted bar 11, the right-hand member of inserted bar 11 and riser 8's left side wall fixed connection, the last lateral wall fixed intercommunication of oil pocket 5 has oiling pipe 12.

The lateral wall of the bearing cap 2 is fixedly connected with a rubber sleeve 13 which covers the outside of the inserted link 11, so that impurities can be prevented from entering the oil cavity 5 from the jack 10.

An air pressure pipe 14 is fixedly communicated with the upper side wall of the oil chamber 5, and a dust cover 15 is arranged at the upper end of the air pressure pipe 14, so that the air pressure in the oil chamber 5 can be maintained.

Two clamping blocks 16 are fixedly connected to the upper side wall of the bearing bush 3, and two clamping grooves 17 are formed in the inner wall of the bearing cover 2, so that the stability of the bearing bush 3 is improved.

The lower side wall of the baffle 9 is fixedly connected with a sealing gasket 18, so that the sealing performance of the baffle 9 is improved.

The fixed cover of outer wall of riser 8 is equipped with sealing washer 19, has increased riser 8's leakproofness.

When the lubrication device is used, the inserting rod 11 is pressed, the inserting rod 11 drives the vertical plate 8 and the baffle plate 9 to move together, the baffle plate 9 is far away from the oil hole 6, lubricating liquid can enter the bearing for lubrication along the oil hole 6, the lubrication device can store a certain amount of lubricating liquid in the bearing cover, when lubrication is needed, the bearing can be lubricated without injecting the lubricating liquid from the outside, the permeation of impurities is reduced, and the abrasion of the bearing is slowed down.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The corrosion-resistant self-lubricating stainless steel-based bearing comprises a bearing seat (1) and is characterized in that a bearing cover (2) is fixedly connected to the side wall of the bearing seat (1) through a bolt, a bearing bush (3) is arranged between the bearing seat (1) and the bearing cover (2), a shaft neck (4) is arranged in the bearing bush (3), an oil cavity (5) is formed in the bearing cover (2), oil holes (6) are formed in the side walls of the oil cavity (5) and the bearing bush (3), a plurality of springs (7) are fixedly connected to the inner wall of the right side of the oil cavity (5), the same vertical plate (8) is fixedly connected to the left ends of the springs (7), a baffle plate (9) is fixedly connected to the left side wall of the vertical plate (8), an insertion hole (10) is formed in the left side wall of the oil cavity (5), an insertion rod (11) is inserted in the insertion hole (10), and the right end of the insertion rod (11) is fixedly connected to the left side wall of the vertical plate (8), an oil filling pipe (12) is fixedly communicated with the upper side wall of the oil cavity (5).

2. The corrosion-resistant self-lubricating stainless steel-based bearing according to claim 1, wherein the side wall of the bearing cover (2) is fixedly connected with a rubber sleeve (13) covering the outside of the inserted rod (11).

3. The corrosion-resistant self-lubricating stainless steel-based bearing according to claim 1, wherein the upper side wall of the oil cavity (5) is fixedly communicated with a pneumatic tube (14), and the upper end of the pneumatic tube (14) is provided with a dust cover (15).

4. The corrosion-resistant self-lubricating stainless steel-based bearing according to claim 3, wherein the upper side wall of the bearing bush (3) is fixedly connected with two clamping blocks (16), and the inner wall of the bearing cover (2) is provided with two clamping grooves (17).

5. A corrosion resistant self lubricating stainless steel based bearing according to claim 1, characterized in that a sealing gasket (18) is fixedly attached to the lower side wall of the shield plate (9).

6. The corrosion-resistant self-lubricating stainless steel-based bearing according to claim 1, wherein the outer wall of the riser (8) is fixedly sleeved with a sealing ring (19).