CN209762012U

CN209762012U - lubricated bearing

Info

Publication number: CN209762012U
Application number: CN201920400795.3U
Authority: CN
Inventors: 金文奎; 金艳; 张志�; 于海涛
Original assignee: Huanren Dongrui Water Technology Co Ltd
Current assignee: Huanren Dongrui Water Technology Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-10
Anticipated expiration: 2029-03-27

Abstract

the embodiment of the utility model discloses a lubricated bearing, including bearing bush seat and the pivot of installing in the bearing bush seat center, be provided with a plurality of tile boxes on the bearing bush seat, be provided with the axle bush piece in a plurality of the tile boxes respectively, the axle bush piece outside is provided with the gasket, has bored the counter bore by the bearing bush seat to the axle bush piece direction, be provided with the positioning unit who is connected with the gasket in the counter bore; the utility model discloses an interior tile is made by a plurality of elm axle bush pieces of pasting mutually with the pivot, and wooden axle bush piece has fine wear resistance than traditional steel bearing, and is low to the temperature requirement, and elm self abundant resin effectively reduces the friction between pivot and the axle bush piece, not only reduces the greasy dirt and pollutes, has effectively prolonged the life of bearing moreover.

Description

Lubricated bearing

Technical Field

The embodiment of the utility model provides a relate to bearing technical field, concretely relates to lubricated bearing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearing is widely applied to the fields of aeronautical engineering, ships, machinery manufacturing, household appliances and the like.

The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. A sliding bearing refers to a bearing that operates under sliding friction. The traditional sliding bearing is mostly made of steel, but the hardness of steel is low, the bearing made of steel is not wear-resistant and has poor heat resistance, and when the bearing is in a high-temperature environment for a long time, the bearing made of steel is easy to expand and deform, so that the bearing is corroded, and the service life is correspondingly shortened. In addition, the traditional sliding bearing needs to be additionally added with lubricating oil during working so as to reduce the abrasion of the bearing, and oil pollution is easy to occur.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a lubricated bearing, the axle bush piece of making through a plurality of elm materials around the pivot setting is in order to solve among the prior art because the bearing that the steel preparation formed and the bearing that leads to easily receive thermal expansion deformation, the problem that the wearability was looked into.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

The utility model provides a lubricated bearing, includes bearing bush seat and installs the pivot at bearing bush seat center, be provided with a plurality of tile boxes on the bearing bush seat, it is a plurality of be provided with the axle bush piece in the tile box respectively, the axle bush piece outside is provided with the gasket, by the bearing bush seat has bored to the axle bush piece direction and has got the counter bore, be provided with the positioning unit who is connected with the gasket in the counter bore.

According to the lubricating bearing, the positioning unit comprises the adjusting bolt screwed with the counter bore, and the locking nut screwed with the adjusting bolt is arranged on the end face of the outer side of the bearing bush seat.

According to the lubricating bearing, the inner side end face of the bearing bush block is provided with the grooves, the grooves are axially provided with the elastic pieces, the elastic pieces are connected with the pushing plate, the pushing plate is connected with the auxiliary smooth rollers embedded in the grooves, and the two ends of the auxiliary smooth rollers are respectively screwed with the positioning caps.

According to the lubricating bearing, the bearing block is made of elm subjected to vacuum corrosion prevention plasticizing treatment.

According to the lubricating bearing, the number of the bearing pad blocks is at least four, the end surfaces of the inner sides of the bearing pad blocks are in an arc shape, and the inner diameters of the bearing pad blocks are the same.

in a lubricated bearing as described above, the resilient member is a spring ring.

According to the utility model discloses an embodiment has following advantage:

The utility model discloses an interior tile is made by a plurality of elm axle bush pieces of pasting mutually with the pivot, wooden axle bush piece has fine wear resistance than traditional steel bearing, low to the temperature requirement, the abundant resin of elm self effectively reduces the friction between pivot and the axle bush piece, not only reduce the greasy dirt pollution, and effectively prolonged the life of bearing, in addition, because the supplementary smooth roller that sets up in the axle bush piece has effectively reduced the friction between pivot and the off-axial piece, the life of axle bush piece has effectively been prolonged, the lubrication degree between off-axial piece and the pivot has been strengthened.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic top view of the present invention;

Fig. 2 is a schematic top view of the bearing block of the present invention;

Fig. 3 is the main view structure diagram of the bearing block of the present invention.

In the figure:

1-a rotating shaft; 2-bearing block; 3-a tile box; 4-counter bore; 5-adjusting the bolt; 6-a gasket; 7-bearing shoe seat; 8-locking a nut; 9-a groove; 10-an elastic member; 11-a push plate; 12-an auxiliary smooth roll; 13-positioning cap.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

As shown in fig. 1 to 3, the present invention provides a lubricated bearing, which comprises a rotating shaft 1, a plurality of pad blocks 2 arranged around the rotating shaft 1, the outer ring of the bearing block 2 is sleeved with a tile box 3, the tile box 3 is a plurality of grooves arranged on a bearing tile seat 7, a plurality of counter bores 4 are drilled from the bearing tile seat 7 to the bearing block 2, an adjusting bolt 5 is screwed in the counter bore 4, a locking nut 8 which is screwed and connected with the adjusting bolt 5 is arranged on the end surface of the outer side of the bearing bush seat 7, the outer side of the bearing block 2 is provided with a gasket 6, the bearing block 2 is fixed by propping the gasket 6 through an adjusting bolt 5, during use, the bearing pads 2 are worn due to friction between the bearing pads 2 and the rotating shaft 1, the gap between the bearing block 2 and the rotating shaft 1 can be adjusted by screwing the adjusting bolt 5 inwards, so that the bearing block is convenient and fast.

In addition, the bearing block 2 chooses the elm material through vacuum antiseptic plasticizing treatment for use, and the bearing block 2 of elm material has fine wear resistance than traditional steel bearing, and is low to the requirement of temperature, the problem of expansion deformation can not appear, and in addition, the abundant resin of elm self effectively reduces the friction between pivot 1 and the bearing block 2, not only reduces greasy dirt pollution, has effectively prolonged the life of bearing moreover.

The bearing block 2 has four at least, bearing block 2 all is circular-arc, and a plurality of the internal diameter homogeneous phase of bearing block 2, the terminal surface is towards the laminating with the bearing outside terminal surface in the outer piece 2 of axle, sets up the clearance between bearing block 2 and pivot 1 can be adjusted to the degree of depth of closure soon of the outer adjusting bolt 5 of bearing block 2 through the regulation, convenient and fast.

The end face of the inner side of the bearing block 2 is provided with a plurality of grooves 9, a plurality of elastic pieces 10 are axially arranged in the grooves 9, the elastic pieces 10 are connected with a pushing plate 11, the pushing plate 11 is connected with an auxiliary smooth roller 12 embedded in the grooves 9, two ends of the auxiliary smooth roller 12 are respectively screwed with a positioning cap 13, the auxiliary smooth roller 12 is fixed in the grooves 9 on the outer shaft block 2 through the positioning caps 13, the auxiliary smooth roller 12 positioned in the grooves 9 rotates along with the rotation of the rotating shaft 1, the lubrication degree between the outer shaft block 2 and the rotating shaft 1 is effectively enhanced, the abrasion of the bearing block 2 is reduced, and the service life of the outer shaft block 2 is prolonged.

The elastic member 10 is of a spring structure, the size of the auxiliary smooth roller 12 is gradually reduced along with the abrasion of the auxiliary smooth roller 12, the elastic member 10 pushes the auxiliary smooth roller 12 to approach to the rotating shaft 1, so that the smooth roller 12 is continuously used, and the service life of the auxiliary smooth roller 12 is effectively prolonged.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a lubricated bearing, its characterized in that includes bearing bush seat (7) and installs pivot (1) at bearing bush seat (7) center, be provided with a plurality of tile boxes (3) on bearing bush seat (7), it is a plurality of be provided with axle bush piece (2) in tile box (3) respectively, the axle bush piece (2) outside is provided with gasket (6), by bearing bush seat (7) have bored to get counter bore (4) to axle bush piece (2) direction, be provided with the positioning unit who is connected with gasket (6) in counter bore (4).

2. The lubricated bearing according to claim 1, wherein the positioning unit comprises an adjusting bolt (5) screwed with the counter bore (4), and a locking nut (8) screwed with the adjusting bolt (5) is arranged on the outer side end face of the bearing bush seat (7).

3. A lubricated bearing according to claim 1, wherein the inner end surface of the bearing block (2) is provided with a plurality of grooves (9), a plurality of elastic members (10) are axially arranged in the grooves (9), the elastic members (10) are connected with a pushing plate (11), the pushing plate (11) is connected with an auxiliary smooth roller (12) embedded in the grooves (9), and two ends of the auxiliary smooth roller (12) are respectively screwed with a positioning cap (13).

4. A lubricated bearing according to claim 1, wherein the pad (2) is made of elm wood which has been subjected to a vacuum anti-corrosive plasticizing treatment.

5. a lubricated bearing according to claim 1, wherein there are at least four of said pads (2), the inner ends of said pads (2) are rounded, and the inner diameters of a plurality of said pads (2) are the same.

6. A lubricated bearing according to claim 3, wherein said resilient member (10) is a spring ring.