CN208997201U - A kind of plain bearing arrangement - Google Patents

Abstract

The purpose of the utility model is to provide a kind of plain bearing arrangements.The technical solution of the utility model are as follows: be made of bearing base, two positioning pedestals, sliding bearing, two gaskets and bearing top cover, the bearing base side is equipped with level meter, sliding bearing is made of bearing shell, bearing inner-core, two snap rings, two bearing inner-core retaining rings and axle journal, and oiling conduit and oiling forcing pipe are equipped at the top of bearing top cover.Complete component structure is simple, it is designed using dismountable structure, convenient for the operation that the sliding bearing in axle sleeve is maintained, repaired and replaced, the sliding bearing requirements of one's work for meeting different size also can be more brought to axle sleeve matched with sliding bearing simultaneously, and pouring orifice is designed as the structure with pressure boosting, can speed up oil injection operation, and then accelerate bearing lubrication, more flexible changeable, positioning is more accurate, extends the service life of whole part mechanism.

Description

A kind of plain bearing arrangement

Technical field

The utility model relates to machine component field more particularly to a kind of plain bearing arrangements.

Background technique

Being constantly progressive and develop with science and technology, equipment processing component in industrial machinery processing is also constantly more New and improvement, moving component is mechanical part the most universal in these machinings, and the effect of sliding bearing is clearly, Its stable working, reliable, noiseless, and under the conditions of hydrodynamic lubrication, slidingsurface is separated by lubricating oil without direct Contact, can also greatly reduce friction loss and surface abrasion.Plain bearing element now on the market is varied, Yi Xiexing Exsertile sliding bearing also highlights therewith, and current sliding bearing functionally has different variation and advantage, still Its operating mode, oiling link mode, assembly model are all very single, for sliding bearing itself and matched axle sleeve, Be not improved service performance, the lubrication after oiling is slow, whole part inconvenience disassembly and replacement, clear up and safeguard it is highly difficult, So that the service life of component is had a greatly reduced quality, dull mounting means has also limited to the use of component.

Utility model content

It is designed the purpose of the utility model is to provide a kind of using dismountable structure, convenient for the sliding axle in axle sleeve The operation maintained, repaired and replaced is held, while also can more be brought satisfaction to axle sleeve matched with sliding bearing The sliding bearing requirements of one's work of different size, and pouring orifice is designed as the structure with pressure boosting, it can speed up note Oil operation, and then accelerate bearing lubrication, it is more flexible changeable, position more accurate plain bearing arrangement.

A kind of the technical solution of the utility model are as follows: plain bearing arrangement, it is characterised in that: by bearing base, several Positioning pedestal, sliding bearing, several gaskets and bearing top cover composition, any positioning pedestal are located at bearing base bottom Side, the positioning pedestal are to be fixedly connected with bearing base using bolt, and the sliding bearing is located at the middle part of bearing base, The sliding bearing is to be fixedly connected with bearing base, and the bearing top cover is located at the top of bearing base, and any described Between bearing base and bearing top cover, the bearing top cover and gasket are connected using bolt and bearing base to be fixed gasket It connects.

Further, level meter is additionally provided on the bearing base, the level meter is located at the side of bearing base, the water Level is to be fixedly connected with bearing base.

Further, the quantity of several positioning pedestals is 2.

Further, the sliding bearing is by bearing shell, bearing inner-core, two snap rings, two bearing inner-core retaining rings and axle journal Composition, the bearing inner-core are located at the inside of bearing shell, and the bearing inner-core is to be fixedly connected with bearing shell, described two snap ring difference Positioned at the two sides of bearing inner-core, the snap ring is to be fixedly connected with bearing inner-core, bearing shell, and any bearing inner-core retaining ring is located at The inside of snap ring, the bearing inner-core retaining ring are to be fixedly connected with snap ring, and the axle journal is located at the inside of bearing inner-core, the axis Neck is fixedly connected through bearing inner-core and with it.

Further, the bearing inner-core is segmented cylinder core.

Further, the quantity of several gaskets is 2, and material is rubber.

Further, oiling conduit and oiling forcing pipe are additionally provided on the bearing top cover, the oiling conduit is located at bearing The top of top cover, the oiling conduit are to be fixedly connected with bearing top cover, and the oiling forcing pipe is located at the top of oiling conduit, The oiling forcing pipe is to be fixedly connected with oiling conduit.

Further, the oiling conduit is U-shaped stainless steel seal pipe.

Further, the oiling forcing pipe is caoutchouc elasticity pipe.

The utility model has the beneficial effects that: the component is equipped with a level meter, user in the side of bearing base Member can judge whether bearing base is in a horizontality by observing the level meter when installing bearing base, So that sliding bearing is more smooth during use, global facility is avoided to tilt, the operating of sliding bearing is generated bad It influences；Two gaskets are also added between bearing top cover and bearing base, the two gaskets are all made of rubber and are used as connection material, It is respectively distributed at the bearing top cover of sliding bearing two sides and the link position of bearing base, each gasket can be to bearing top cover A filling is played the role of in connection with bearing base, and improves the degree of packing closed up between both parts；Bearing It pushes up upper part of the cover oiling conduit and uses U-shaped stainless steel seal pipe, two line portals can carry out uniform oiling to sliding bearing, The oiling forcing pipe on oiling conduit top is then using caoutchouc elasticity pipe, and user of service can pass through when carrying out oiling Pushing is drawn high, then is pushed and drawn high such piston-like action again, and air-flow is introduced oiling conduit, accelerates the defeated of oil liquid in this way It send, improves oiling efficiency, shorten the oiling duration of sliding bearing；The bearing inner-core of sliding bearing uses segmented circle cylindricality Inner core, the bearing arrangement of this segmented are conveniently replaceable, clear up and repair, wherein the cylinder in every section of inner core can be more preferable The rotation of ground engagement journal, multiple inner core cooperatings extend entire so that the frictional force of entire sliding bearing is lower in addition The service life of sliding bearing, entire bearing inner-core, which is encapsulated in bearing shell, to be fixed, and using two snap rings come to axis It holding inner core to be fixed, bearing inner-core is avoided to eject from bearing shell, each bearing inner-core retaining ring is located at the inside of each snap ring, it Effect be to be protected to cylinder core in bearing inner-core, avoid cylinder core ejected from bearing inner-core and overflow button, Dual retaining ring strengthens the connection of bearing inner-core and bearing shell, so that the stability of entire sliding bearing operating is stronger.Complete component Structure is simple, is designed using dismountable structure, convenient for the behaviour that the sliding bearing in axle sleeve is maintained, repaired and replaced Make, while also can more be brought the need for meeting the sliding bearing work of different size to axle sleeve matched with sliding bearing It wants, and pouring orifice is designed as the structure with pressure boosting, can speed up oil injection operation, and then accelerate bearing lubrication, more Add it is flexible and changeable, position it is more accurate, extend the service life of whole part mechanism.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the axle sleeve disassemblying structure schematic diagram of the utility model.

Fig. 3 is the sliding bearing disassemblying structure schematic diagram of the utility model.

Wherein: 1, bearing base 2, level meter 3, positioning pedestal

4, sliding bearing 5, bearing shell 6, bearing inner-core

7, snap ring 8, bearing inner-core retaining ring 9, axle journal

10, gasket 11, bearing top cover 12, oiling conduit

13, oiling forcing pipe

Specific embodiment

Brief description is made to specific embodiment of the present utility model with reference to the accompanying drawing.

A kind of plain bearing arrangement as shown in Figure 1, Figure 2, Figure 3 shows, it is characterised in that: by bearing base 1, several positioning bases Seat 3, sliding bearing 4, several gaskets 10 and bearing top cover 11 form, and are additionally provided with level meter 2 on the bearing base 1, described Level meter 2 is located at the side of bearing base 1, and the level meter 2 is to be fixedly connected with bearing base 1, any positioning pedestal 3 Positioned at the side of 1 bottom of bearing base, the positioning pedestal 3 is to be fixedly connected with bearing base 1 using bolt, the sliding axle 4 middle parts for being located at bearing base 1 are held, the sliding bearing 4 is to be fixedly connected with bearing base 1, and the sliding bearing 4 is by axis Watts 5, the bearing inner-core retaining ring 8 of snap ring 7, two of bearing inner-core 6, two and axle journal 9 form, and the bearing inner-core 6 is located at bearing shell 5 Inside, the bearing inner-core 6 are to be fixedly connected with bearing shell 5, and described two snap rings 7 are located at the two sides of bearing inner-core 6, institute It is to be fixedly connected that snap ring 7, which is stated, with bearing inner-core 6, bearing shell 5, and any bearing inner-core retaining ring 8 is located at the inside of snap ring 7, described Bearing inner-core retaining ring 8 is to be fixedly connected with snap ring 7, and the axle journal 9 is located at the inside of bearing inner-core 6, and the axle journal 9 runs through bearing Inner core 6 and with it to be fixedly connected, the bearing top cover 11 is located at the top of bearing base 1, and arbitrarily 10, the gasket Between bearing base 1 and bearing top cover 11, the bearing top cover 11 and gasket 10 are connected using bolt and bearing base 1 to be fixed It connects, oiling conduit 12 and oiling forcing pipe 13 is additionally provided on the bearing top cover 11, the oiling conduit 12 is located at bearing top cover 11 top, the oiling conduit 12 are to be fixedly connected with bearing top cover 11, and the oiling forcing pipe 13 is located at oiling conduit 12 Top, the oiling forcing pipe 13 and oiling conduit 12 are to be fixedly connected.The quantity of several positioning pedestals 3 is 2 It is a.The bearing inner-core 6 is segmented cylinder core.The quantity of several gaskets 10 is 2, and material is glue Skin.The oiling conduit 12 is U-shaped stainless steel seal pipe.The oiling forcing pipe 13 is caoutchouc elasticity pipe.

Working method: the component is mainly by 4, two 1, two positioning pedestal 3 of bearing base, sliding bearing 10 and of gasket Bearing top cover 11 forms, and when assembling, the positioning pedestal 3 of the two sides of the bottom of bearing base 1 is mounted on machine using bolt On body or airframe components, it is also equipped with a level meter 2 in the side of bearing base 1, user of service is in installation bearing base 1 When bearing base 1 can be judged by observing the level meter 2 whether in a horizontality, so that sliding bearing 4 exists It is more smooth during use, it avoids global facility from tilting, adverse effect is generated to the operating of sliding bearing 4；Then sharp again Bearing base 1 is fixed between two positioning pedestals 3 with bolt, then, sliding bearing 4 is placed among bearing base 1 Arc groove in；Finally bearing top cover 11 and bearing base 1 are closed up, are fixed using bolt, in addition, in bearing Two gaskets 10 are also added between top cover 11 and bearing base 1, the two gaskets 10 are all made of rubber as connection material, respectively It is distributed at the bearing top cover 11 of 4 two sides of sliding bearing and the link position of bearing base 1, each gasket 10 can be to bearing top A filling is played the role of in the connection of lid 11 and bearing base 1, and improves the degree of packing closed up between both parts； In addition, being additionally provided with oiling conduit 12 and oiling forcing pipe 13 on the top of bearing top cover 11, wherein oiling conduit 12 uses U-shaped not Rust steel seal pipe, two line portals can carry out uniform oiling to sliding bearing 4, the oiling forcing pipe on 12 top of oiling conduit 13 are using caoutchouc elasticity pipe, and user of service can be drawn high when carrying out oiling by pushing, then pushed and drawn high this again Air-flow is introduced oiling conduit 12, accelerates the conveying of oil liquid in this way, improve oiling efficiency, shortened by the piston-like action of sample The oiling duration of sliding bearing 4；The sliding bearing 4 is protected by bearing shell 5, the bearing inner-core of snap ring 7, two of bearing inner-core 6, two Ring 8 and axle journal 9 form, and wherein bearing inner-core 6 uses segmented cylinder core, the bearing arrangement of this segmented, convenient for more It changes, clear up and repairs, wherein the cylinder in every section of inner core can preferably engagement journal 9 rotate, multiple inner cores are matched in addition Work is closed, so that the frictional force of entire sliding bearing 4 is lower, extends the service life of entire sliding bearing 4, in entire bearing Core 6 is encapsulated in bearing shell 5 and is fixed, and bearing inner-core 6 is fixed using two snap rings 7, avoids in bearing Core 6 is ejected from bearing shell 5, and each bearing inner-core retaining ring 8 is located at the inside of each snap ring 7, its effect is in bearing inner-core 6 Cylinder core is protected, and avoids cylinder core that button is ejected and overflow from bearing inner-core 6, and dual retaining ring strengthens in bearing The connection of core 6 and bearing shell 5, so that the stability that entire sliding bearing 4 operates is stronger.Complete component structure is simple, and use is removable Unload structure design, convenient for the operation that the sliding bearing in axle sleeve is maintained, repaired and replaced, at the same also can to The matched axle sleeve of sliding bearing is more brought the sliding bearing requirements of one's work for meeting different size, and pouring orifice is designed For the structure with pressure boosting, oil injection operation can speed up, and then accelerate bearing lubrication, more flexible changeable, positioning is more Accurately, the service life of whole part mechanism is extended.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims (9)

1. a kind of plain bearing arrangement, it is characterised in that: by bearing base, several positioning pedestals, sliding bearing, several pads Piece and bearing top cover composition, any positioning pedestal are located at the side of bearing base bottom, and the positioning pedestal utilizes bolt It is to be fixedly connected with bearing base, the sliding bearing is located at the middle part of bearing base, and the sliding bearing is with bearing base It is fixedly connected, the bearing top cover is located at the top of bearing base, and any gasket is located at bearing base and bearing top Between lid, the bearing top cover and gasket are fixedly connected using bolt with bearing base.

2. a kind of plain bearing arrangement according to claim 1, it is characterised in that: be additionally provided with level on the bearing base Instrument, the level meter are located at the side of bearing base, and the level meter is to be fixedly connected with bearing base.

3. a kind of plain bearing arrangement according to claim 1, it is characterised in that: the quantity of several positioning pedestals is 2.

4. a kind of plain bearing arrangement according to claim 1, it is characterised in that: the sliding bearing is by bearing shell, bearing Inner core, two snap rings, two bearing inner-core retaining rings and axle journal composition, the bearing inner-core are located at the inside of bearing shell, the bearing Inner core is to be fixedly connected with bearing shell, and described two snap rings are located at the two sides of bearing inner-core, the snap ring and bearing inner-core, axis Watt to be fixedly connected, any bearing inner-core retaining ring is located at the inside of snap ring, and the bearing inner-core retaining ring and snap ring are fixation Connection, the axle journal are located at the inside of bearing inner-core, and the axle journal is fixedly connected through bearing inner-core and with it.

5. a kind of plain bearing arrangement according to claim 4, it is characterised in that: the bearing inner-core is segmented circle cylindricality Inner core.

6. a kind of plain bearing arrangement according to claim 1, it is characterised in that: the quantity of several gaskets is 2, And material is rubber.

7. a kind of plain bearing arrangement according to claim 1, it is characterised in that: be additionally provided with oiling on the bearing top cover and lead Pipe and oiling forcing pipe, the oiling conduit are located at the top of bearing top cover, and the oiling conduit and bearing top cover are fixed connect It connects, the oiling forcing pipe is located at the top of oiling conduit, and the oiling forcing pipe is to be fixedly connected with oiling conduit.

8. a kind of plain bearing arrangement according to claim 7, it is characterised in that: the oiling conduit is that U-shaped stainless steel is close Tube sealing.

9. a kind of plain bearing arrangement according to claim 7, it is characterised in that: the oiling forcing pipe is caoutchouc elasticity Pipe.