CN211951195U

CN211951195U - Wear-resistant bushing

Info

Publication number: CN211951195U
Application number: CN201922301896.8U
Authority: CN
Inventors: 刘仁宽
Original assignee: Jiangsu Feiyue Bearings Co ltd
Current assignee: Jiangsu Feiyue Bearings Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-17
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a wear-resistant bush, which comprises a bush, wherein a lubricating ring is fixedly arranged in a cavity arranged in the bush, the middle part of the bush is provided with an adding hole, the lubricating ring is uniformly penetrated and provided with a groove, the inside of the bush is uniformly provided with a clamping groove, a lubricating device is fixedly embedded in the bushing and comprises an oil outlet, a communicating pipe, an oil storage ring, an oil delivery pipe and an oil inlet pipe, the communicating pipes are uniformly and fixedly connected between the oil storage rings, the oil outlet holes are uniformly arranged in the oil storage rings, the oil delivery pipe is fixedly arranged on one side of the oil storage ring through a communicating pipe, the oil inlet pipe is fixedly arranged in the middle of the oil delivery pipe, the oil storage ring is clamped inside the clamping groove, the clamping groove corresponds to the groove in position one to one, the oil inlet pipe is fixedly inserted inside the adding hole, and the lubricating ring is made of graphite. The utility model discloses long service life in the use to stand wear and tear.

Description

Wear-resistant bushing

Technical Field

The utility model relates to a bush technical field specifically is a stand wear and tear bush.

Background

The liner refers to a collar that functions as a liner. Corrosion resistant materials such as polytetrafluoroethylene or graphite are generally used for sealing. The camshaft needs the bush that uses in the process of using, protects self through wearing and tearing bush to make the life of camshaft increase. The existing bushing has serious wear degree and low wear resistance degree in the use process, so that the bushing needs to be continuously replaced in the use process, and the use of the device is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand wear and tear bush to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stand wear and tear bush, includes the bush, the inside fixed mounting of cavity of seting up in the bush has the lubricated ring, the middle part of bush has been seted up and has been added the hole, evenly run through set up flutedly on the lubricated ring, the draw-in groove has evenly been seted up to the inside of bush, the inside of bush is fixed to be inlayed and is had lubricating arrangement, lubricating arrangement includes oil outlet, communicating pipe, oil storage ring, defeated oil pipe and advances oil pipe, the even fixed connection of communicating pipe is between the oil storage ring, the inside at the oil storage ring is evenly seted up to the oil outlet, defeated oil pipe passes through one side of communicating pipe fixed mounting at the oil storage ring, advance oil.

Preferably, the oil storage ring is clamped inside the clamping groove, and the clamping groove and the groove are in one-to-one correspondence.

Preferably, the oil inlet pipe is fixedly inserted in the adding hole.

Preferably, the material of the lubricating ring is graphite.

Preferably, the oil delivery pipe is communicated with the inside of the oil storage ring.

Preferably, the filter screen is installed to the inside of oil outlet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses lubricating arrangement has been installed to the inside of bush, advance oil pipe among the lubricating arrangement and fix the inside of pegging graft at the interpolation hole, the fixed draw-in groove of inlaying in the inside setting up of bush of inlaying of oil storage ring, and communicate through communicating pipe between the oil storage ring, advance oil pipe and be linked together with each oil storage ring through defeated oil pipe, the oil outlet has evenly been seted up to the inner circle of oil storage ring, consequently pour into lubricating oil alright lubricate the inside of bush through the oil outlet discharge into through adding the hole in the in-process that the bush used, the inside fixed mounting of cavity of seting up in the bush has lubricated the ring, the material of lubricated ring is graphite, even consequently the not enough lubricated ring of inside lubricating oil of bush can also play lubricated effect at the in-process that uses, thereby great increase the live time and.

Drawings

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

FIG. 2 is a schematic view of the main body of the present invention;

fig. 3 is a schematic structural diagram of the lubricating device of the present invention.

In the figure: 1-lubricating ring, 2-bush, 3-adding hole, 4-clamping groove, 5-lubricating device, 6-groove, 7-oil outlet, 8-communicating pipe, 9-oil storage ring, 10-oil delivery pipe and 11-oil inlet pipe.

Detailed Description

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

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a stand wear and tear bush, including bush 2, the inside fixed mounting of cavity of seting up has lubricated ring 1 in bush 2, add hole 3 has been seted up at the middle part of bush 2, evenly run through on the lubricated ring 1 and seted up recess 6, draw-in groove 4 has evenly been seted up to bush 2's inside, bush 2's inside is fixed to be inlayed and is had lubricating arrangement 5, lubricating arrangement 5 includes oil outlet 7, communicating pipe 8, oil storage ring 9, defeated oil pipe 10 and inlet tube 11, the even fixed connection of communicating pipe is between oil storage ring 9, the inside at oil storage ring 9 is evenly seted up to oil outlet 7, defeated oil pipe 10 is through 8 fixed mounting of communicating pipe in one side of

oil storage ring

9, 11 fixed mounting at the middle.

The oil storage rings 9 are clamped inside the clamping grooves 4, the clamping grooves 4 correspond to the grooves 6 in a one-to-one mode, the oil inlet pipe 11 is fixedly inserted inside the adding hole 3, the lubricating ring 1 is made of graphite, the oil conveying pipe 10 is communicated with the inside of the oil storage ring 9, the filter screen is arranged inside the oil outlet hole 7, the lubricating device 5 is installed inside the bushing 2 in an embedded mode, the oil inlet pipe 11 in the lubricating device 5 is fixedly inserted inside the adding hole 3, the oil storage ring 9 is fixedly inserted in the clamping grooves 4 formed in the bushing 2, the oil storage rings 9 are communicated through the communicating pipe 8, the oil inlet pipe 11 is communicated with the oil storage rings 9 through the oil conveying pipe 10 and the communicating pipe 8, the oil outlet holes 7 are uniformly formed in the inner ring of the oil storage ring 9, therefore, lubricating oil can be discharged through the oil outlet holes 7 to lubricate the inside of the bushing 2 by injecting lubricating oil through the adding hole 3 in the using process of the bushing 2, the lubricating ring 1 is fixedly, the material of lubricated ring 1 is graphite, therefore even the inside lubricating oil of bush 2 is not enough lubricated effect of ring 1 can also play at the in-process that uses to great increase bush 2 live time and life-span.

The working principle is as follows: the lubricating device 5 is embedded in the bushing 2, the oil inlet pipe 11 in the lubricating device 5 is fixedly inserted in the adding hole 3, the oil storage rings 9 are fixedly embedded in the clamping grooves 4 formed in the bushing 2, the oil storage rings 9 are communicated with each other through the communicating pipe 8, the oil inlet pipe 11 is communicated with each oil storage ring 9 through the oil conveying pipe 10 and the communicating pipe 8, the oil outlet holes 7 are uniformly formed in the inner ring of each oil storage ring 9, therefore, lubricating oil can be injected through the adding hole 3 in the using process of the bushing 2 so as to lubricate the inside of the bushing 2 through the oil outlet holes 7, the lubricating ring 1 is fixedly arranged in the cavity formed in the bushing 2, the lubricating ring 1 is made of graphite, and therefore, the lubricating ring 1 can play a lubricating role even if the internal lubricating oil of the bushing 2 is insufficient in the using process, and the service life of the bushing 2 is greatly prolonged, the utility model discloses long service life in the use to stand wear and tear.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wear-resistant bushing comprising a bushing (2), characterized in that: a lubricating ring (1) is fixedly arranged in a cavity arranged in the bushing (2), the middle part of the bushing (2) is provided with an adding hole (3), the lubricating ring (1) is uniformly provided with a groove (6) in a penetrating way, the inside of the bushing (2) is uniformly provided with clamping grooves (4), the inside of the bushing (2) is fixedly embedded with a lubricating device (5), the lubricating device (5) comprises an oil outlet (7), a communicating pipe (8), an oil storage ring (9), an oil delivery pipe (10) and an oil inlet pipe (11), the communicating pipes (8) are uniformly and fixedly connected between the oil storage rings (9), the oil outlet holes (7) are uniformly arranged in the oil storage rings (9), the oil delivery pipe (10) is fixedly arranged on one side of the oil storage ring (9) through a communicating pipe (8), and the oil inlet pipe (11) is fixedly arranged in the middle of the oil delivery pipe (10).

2. A wear resistant bushing in accordance with claim 1 wherein: the oil storage ring (9) is clamped inside the clamping groove (4), and the clamping groove (4) corresponds to the groove (6) in position one to one.

3. A wear resistant bushing in accordance with claim 1 wherein: the oil inlet pipe (11) is fixedly inserted in the adding hole (3).

4. A wear resistant bushing in accordance with claim 1 wherein: the lubricating ring (1) is made of graphite.

5. A wear resistant bushing in accordance with claim 1 wherein: the oil delivery pipe (10) is communicated with the inside of the oil storage ring (9).

6. A wear resistant bushing in accordance with claim 1 wherein: the filter screen is all installed to the inside of oil outlet (7).