CN215805784U

CN215805784U - Copper alloy axle sleeve for industrial and mining equipment

Info

Publication number: CN215805784U
Application number: CN202122120369.4U
Authority: CN
Inventors: 宋相宇; 赵章磊; 苏景弟; 缪方雷
Original assignee: ZHEJIANG ZHENXING PETROCHEMICAL MACHINERY CO Ltd
Current assignee: ZHEJIANG ZHENXING PETROCHEMICAL MACHINERY CO Ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-11
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a copper alloy shaft sleeve for industrial and mining equipment in the field of copper alloy shaft sleeves, which comprises a sleeve, wherein an oil storage tank is fixedly connected to the outer surface of the sleeve, a bearing sleeve is placed in the sleeve, oil inlet holes are formed in the outer surface of the bearing sleeve and are arranged at equal intervals, a sponge sleeve is fixedly embedded in the sleeve, the inner wall of the sponge sleeve is in contact with the outer surface of the bearing sleeve, an oil guide pipe is fixedly communicated with the bottom surface of the oil storage tank, the bottom end of the oil guide pipe penetrates through the sleeve and is in contact with the outer surface of the sponge sleeve, a thread groove is formed in the left side surface of the sleeve, a sealing cover is in threaded connection with the inner part of the thread groove, and the sponge sleeve is provided with an oil inlet hole matched with the oil inlet hole, so that part of lubricating oil can be stored through the adsorption capacity of the sponge sleeve, and the lubricating oil can slowly leak into the bearing sleeve through the oil inlet hole, thereby continuously supplying oil into the interior of the bearing sleeve and avoiding the excessive loss of the lubricating oil, the bearing sleeve and the transmission shaft are subjected to hard friction, and the service life of the bearing sleeve is influenced.

Description

Copper alloy axle sleeve for industrial and mining equipment

Technical Field

The utility model relates to the field of copper alloy shaft sleeves, in particular to a copper alloy shaft sleeve for industrial and mining equipment.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft, is a component of a sliding bearing, and is also a component for fixing and reducing the load friction coefficient in the mechanical transmission process.

The copper alloy shaft sleeve for the existing industrial and mining equipment does not have good lubricating property and sealing property when in use, and dust impurities are very easily led to enter the shaft sleeve when the copper alloy shaft sleeve for the industrial and mining equipment is in use due to poor working environment of the industrial and mining equipment, so that the copper alloy shaft sleeve is excessively worn.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a copper alloy shaft sleeve for industrial and mining equipment, which aims to solve the problems in the background technology.

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

the novel oil storage tank is characterized by comprising a sleeve, telescopic outer fixed surface is connected with the oil storage tank, the bearing housing has been placed to telescopic inside, the inlet port that the equidistance was arranged is seted up to the surface of bearing housing, telescopic inside is fixed to be inlayed and is had the sponge cover, the inner wall of sponge cover contacts with the surface of bearing housing, the fixed intercommunication in bottom surface of oil storage tank has leads oil pipe, lead oil pipe's bottom and run through the sleeve and contact with the surface of sponge cover, the thread groove has been seted up to telescopic left surface, the inside threaded connection of thread groove has sealed lid.

As a still further scheme of the utility model: the axis of rotation has been placed to telescopic inside, the surface of axis of rotation contacts with the surface of bearing housing, the surface cover of axis of rotation is equipped with the sealing ring, the left surface and the telescopic right flank fixed connection of sealing ring, the interior roof fixedly connected with filter of batch oil tank, the bottom surface and the telescopic surface fixed connection of filter, the filtration hole that the equidistance was arranged is seted up to the left surface of filter.

As a still further scheme of the utility model: two constant head tanks, every have been seted up to telescopic inner wall the equal joint in inside of constant head tank has the locating piece, two a side that the locating piece is close to each other all is connected with the surface fixed connection of bearing housing.

As a still further scheme of the utility model: the outer fixed surface of sleeve is connected with the supporting seat, two sets of screw thread through-holes have been seted up to the upper surface of supporting seat.

As a still further scheme of the utility model: every group the equal threaded connection in inside of screw thread through-hole has fixing bolt, every fixing bolt's bottom all runs through every group screw thread through-hole and extends to the below of supporting seat.

As a still further scheme of the utility model: the fixed plate is placed above the supporting seat, the right side face of the fixed plate is fixedly connected with the left side face of the sealing cover, and the left side face of the fixed plate is fixedly connected with the handle.

As a still further scheme of the utility model: add oil pipe has been placed to the top of supporting seat, add the inside that oil storage tank and extend to the oil storage tank is run through to the bottom of oil pipe, the top joint that adds oil pipe has the sealing plug.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the sponge sleeve is matched with the oil inlet hole, a part of lubricating oil can be stored through the adsorption capacity of the sponge sleeve, and the lubricating oil slowly leaks into the bearing sleeve through the oil inlet hole, so that the lubricating oil can be continuously supplied to the inside of the bearing sleeve, the problem that the service life of the bearing sleeve is influenced due to hard friction between the bearing sleeve and a transmission shaft caused by too fast loss of the lubricating oil is solved, a gap between the bearing sleeve and a rotating shaft can be sealed by matching the threaded groove with the sealing cover, and the problem that the bearing sleeve is excessively abraded due to the fact that dust, impurities and the like enter the inside of the bearing sleeve is solved.

2. According to the utility model, the oil storage tank is arranged to store more lubricating oil, so that the working time of the bearing sleeve is further prolonged, the lubricating oil does not need to be frequently added into the bearing sleeve by workers, the workload of the workers is reduced, and the working efficiency of the bearing sleeve is increased.

Drawings

FIG. 1 is a perspective view of the sleeve of the present invention;

FIG. 2 is a schematic perspective view of a bearing housing according to the present invention;

FIG. 3 is a schematic three-dimensional structure of the sponge cover of the present invention;

fig. 4 is a perspective view of the oil storage tank according to the present invention.

In the figure: 1. a sleeve; 2. an oil storage tank; 3. a fixing plate; 4. a grip; 5. a sealing cover; 6. a supporting seat; 7. fixing the bolt; 8. a sponge sleeve; 9. an oil guide pipe; 10. a thread groove; 11. positioning a groove; 12. a threaded through hole; 13. a bearing housing; 14. a rotating shaft; 15. positioning blocks; 16. a seal ring; 17. an oil inlet hole; 18. an oil filler tube; 19. a sealing plug; 20. a filter plate; 21. and (4) filtering holes.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a copper alloy shaft sleeve for industrial and mining equipment includes a sleeve 1, an oil storage tank 2 is fixedly connected to an outer surface of the sleeve 1, a bearing sleeve 13 is placed inside the sleeve 1, oil inlet holes 17 are formed in the outer surface of the bearing sleeve 13 and are arranged at equal intervals, a sponge sleeve 8 is fixedly embedded inside the sleeve 1, an inner wall of the sponge sleeve 8 contacts with the outer surface of the bearing sleeve 13, an oil guide pipe 9 is fixedly communicated with a bottom surface of the oil storage tank 2, a bottom end of the oil guide pipe 9 penetrates through the sleeve 1 and contacts with the outer surface of the sponge sleeve 8, a thread groove 10 is formed in a left side surface of the sleeve 1, and a sealing cover 5 is connected to an inner thread of the thread groove 10.

Wherein, the rotating shaft 14 has been placed to the inside of sleeve 1, the surface of rotating shaft 14 contacts with the surface of bearing housing 13, the surface cover of rotating shaft 14 is equipped with sealing ring 16, the left surface of sealing ring 16 and the right side fixed connection of sleeve 1, the interior roof fixed connection of oil storage tank 2 has filter 20, the bottom surface of filter 20 and the surface fixed connection of sleeve 1, filter 20's left side is seted up the filtration hole 21 that the equidistance was arranged, utilize sealing ring 16 can further increase the sealed effect of bearing housing 13, play the tighter effect of bearing housing 13 seal, through filter 20 and filtration hole 21, can prevent impurity from entering the inside of bearing housing 13 from oil storage tank 2, sleeve 1's inner wall is seted up two constant head tanks 11, the inside of every constant head tank 11 all is blocked there is locating piece 15, the side that two locating pieces 15 are close to each other all is connected with the surface fixed connection of bearing housing 13, through constant head tank 11 and locating piece 15, when can pinpoint bearing housing 13 position, prevent that bearing housing 13 from taking place to rotate, play the effect that increases bearing housing 13 stability.

Wherein, the outer surface of the sleeve 1 is fixedly connected with a supporting seat 6, the upper surface of the supporting seat 6 is provided with two groups of thread through holes 12, the inside of each group of thread through holes 12 is connected with a fixing bolt 7 by threads, the bottom end of each fixing bolt 7 penetrates through each group of thread through holes 12 and extends to the lower part of the supporting seat 6, the fixing bolt 7 is matched with the thread through holes 12 and the supporting seat 6, the device can be supported and fixed, the device is convenient for people to install and use, a fixing plate 3 is placed above the supporting seat 6, the right side surface of the fixing plate 3 is fixedly connected with the left side surface of a sealing cover 5, the left side surface of the fixing plate 3 is fixedly connected with a handle 4, the handle 4 and the fixing plate 3 are held, the sealing cover 5 can be rotated, the effect of facilitating people to install and dismantle the sealing cover 5 is achieved, an oil filling pipe 18 is placed above the supporting seat 6, the bottom end of the oil filling pipe 18 penetrates through the oil storage tank 2 and extends to the inside of the oil storage tank 2, add the top joint of oil pipe 18 and have sealing plug 19, can make things convenient for people to add the inside of batch oil tank 2 with lubricating oil through adding oil pipe 18, utilize sealing plug 19, can further prevent that impurity from getting into the inside of batch oil tank 2.

The working principle of the utility model is as follows: when the device is used, firstly, the fixing bolt 7 and the threaded through hole 12 are utilized to fix the device, when the working environment around the industrial and mining equipment is poor and has more dust, the handle 4 is held to screw the sealing cover 5 into the interior of the threaded groove 10, the connecting part between the bearing sleeve 13 and the rotating shaft 14 can be sealed, dust impurities are prevented from entering the gap to cause unnecessary abrasion to the bearing sleeve 13, when the industrial and mining equipment drives the rotating shaft 14 to operate, a part of lubricating oil can be stored by utilizing the adsorption capacity of the sponge sleeve 8, and the lubricating oil can slowly and continuously permeate into the interior of the bearing sleeve 13 through the oil inlet hole 17, so that the interior of the bearing sleeve 13 can be ensured to be always lubricated, the phenomenon that the lubricating oil cannot be supplemented in time due to excessive lubricating oil loss is avoided, the abrasion loss of the bearing sleeve 13 is effectively reduced, the service life of the bearing sleeve 13 is prolonged, the lubricating oil can be added into the interior of the oil storage tank 2 through the oil filling pipe 18, further promoted the storage capacity of lubricating oil, need not the frequent interpolation lubricating oil of staff, reduced maintenance personal's work load to the inside lubricating oil of batch oil tank 2 can get into the inside of sponge cover 8 through oil pipe 9, need not people's manual operation.

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 utility model provides a copper alloy axle sleeve for industrial and mining equipment, includes sleeve (1), its characterized in that: the fixed surface of sleeve (1) is connected with batch oil tank (2), bearing housing (13) have been placed to the inside of sleeve (1), inlet port (17) that the equidistance was arranged are seted up to the surface of bearing housing (13), the inside fixed embedding of sleeve (1) has sponge cover (8), the inner wall of sponge cover (8) contacts with the surface of bearing housing (13), the fixed intercommunication in bottom surface of batch oil tank (2) has leads oil pipe (9), the bottom of leading oil pipe (9) runs through sleeve (1) and contacts with the surface of sponge cover (8), thread groove (10) have been seted up to the left surface of sleeve (1), the inside threaded connection of thread groove (10) has sealed lid (5).

2. The copper alloy bushing for industrial and mining equipment according to claim 1, wherein: the inside of sleeve (1) has placed axis of rotation (14), the surface of axis of rotation (14) contacts with the surface of bearing housing (13), the surface cover of axis of rotation (14) is equipped with sealing ring (16), the left surface of sealing ring (16) and the right flank fixed connection of sleeve (1), the interior roof fixedly connected with filter (20) of batch oil tank (2), the bottom surface of filter (20) and the surface fixed connection of sleeve (1), filtration hole (21) that the equidistance was arranged are seted up to the left surface of filter (20).

3. The copper alloy bushing for industrial and mining equipment according to claim 1, wherein: two constant head tanks (11), every have been seted up to the inner wall of sleeve (1) the equal joint in inside of constant head tank (11) has locating piece (15), two a side that locating piece (15) are close to each other all is connected with the external fixed surface of bearing housing (13).

4. The copper alloy bushing for industrial and mining equipment according to claim 1, wherein: the outer fixed surface of sleeve (1) is connected with supporting seat (6), two sets of screw thread through-holes (12) have been seted up to the upper surface of supporting seat (6).

5. The copper alloy bushing for industrial and mining equipment according to claim 4, wherein: every group the equal threaded connection in inside of screw thread through-hole (12) has fixing bolt (7), every the bottom of fixing bolt (7) all runs through every group screw thread through-hole (12) and extends to the below of supporting seat (6).

6. The copper alloy bushing for industrial and mining equipment according to claim 4, wherein: fixed plate (3) have been placed to the top of supporting seat (6), the right flank of fixed plate (3) and the left surface fixed connection of sealed lid (5), the left surface fixed connection of fixed plate (3) holds (4).

7. The copper alloy bushing for industrial and mining equipment according to claim 4, wherein: add oil pipe (18) have been placed to the top of supporting seat (6), the bottom that adds oil pipe (18) runs through batch oil tank (2) and extends to the inside of batch oil tank (2), the top joint that adds oil pipe (18) has sealing plug (19).