CN212564095U

CN212564095U - Bearing cap with lubricating mechanism

Info

Publication number: CN212564095U
Application number: CN202020847716.6U
Authority: CN
Inventors: 李旭辉; 倪娜; 何仪
Original assignee: Hefei Yisheng Trailer Machinery Co ltd
Current assignee: Hefei Yisheng Trailer Machinery Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-19
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a bearing cap with lubricating mechanism, including bearing and bearing cap, the bearing cap comprises first bearing cap and second bearing cap, circular installing port has between first bearing cap and the second bearing cap, the bearing is installed in circular installing port, and the inlet port has been seted up on the bearing surface, ring groove has been seted up to the inner wall in the circular installing port, bearing and ring groove block, the inside oil pocket that is equipped with of first bearing cap, the ring groove both ends of first bearing cap have all been seted up the pore, and the pore communicates and locates the oil pocket, and the pore internal fixation is inserted and is equipped with the overflow stopper. The utility model discloses simple structure pours into lubricating oil through the screw thread oil inlet, and lubricating oil can be absorbed by the overflow stopper, then spills over from the overflow stopper and enters into the bearing through the inlet port in to lubricate the bearing, make the piston remove in the piston cylinder through rotating the second bolt, can play the effect of increase pressure, can continuously lubricate the bearing, improved the life of bearing.

Description

Bearing cap with lubricating mechanism

Technical Field

The utility model relates to a bearing technical field, more specifically say, in particular to bearing cap with lubricated mechanism.

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. An early form of linear motion bearing was to place a row of wooden poles under a row of pry plates. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest slew bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and axle. This design was subsequently replaced by a rolling bearing, which replaced the original bushing with a number of cylindrical rollers, each of which acted as a separate wheel.

The existing bearing cover for the mechanical part has the problem that the lubricating oil is inconvenient to add due to the existence of the bearing cover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing cap with lubricated mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bearing cover with a lubricating mechanism comprises a bearing and a bearing cover, wherein the bearing cover is composed of a first bearing cover and a second bearing cover, the first bearing cover and the second bearing cover are fixedly connected together through a screw, a circular mounting opening is formed between the first bearing cover and the second bearing cover, the bearing is mounted in the circular mounting opening, an oil inlet hole is formed in the surface of the bearing, an annular clamping groove is formed in the inner wall of the circular mounting opening, the bearing is clamped with the annular clamping groove, an oil cavity is formed in the first bearing cover, pore channels are formed in two ends of the annular clamping groove of the first bearing cover and communicated with the oil cavity, an overflow plug is fixedly inserted in each pore channel, a thread pressure port is formed in the upper end of one side surface of the first bearing cover, a second bolt is installed in the thread pressure port in a matched mode, a piston cylinder is fixedly installed on the inner wall of the oil cavity at the position of the thread, one end of the second bolt is connected with the piston.

Preferably, a threaded oil inlet is formed in the middle of the upper surface of the first bearing cover, and the threaded oil inlet is connected with a first bolt in a matched mode.

Preferably, a limiting groove is formed in the piston, a limiting disc is movably clamped in the limiting groove, and one end of the second bolt is movably inserted in the limiting groove and fixedly connected with the limiting disc.

Preferably, the overflow plug is pressed from a cotton thread mix.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses simple structure pours into lubricating oil through the screw thread oil inlet, and lubricating oil can be absorbed by the overflow stopper, then spills over from the overflow stopper and enter into the bearing through the inlet port in to lubricate the bearing, when pressure was not enough lubricating oil in the oil pocket and came out, made the piston remove in the piston cylinder through rotating the second bolt, can play the effect of increase pressure, thereby made lubricating oil spill over, can continuously lubricate the bearing, improved the life of bearing.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of a bearing cap with a lubrication mechanism according to the present invention;

fig. 2 is a cross-sectional view of a first bearing cap of the present invention;

fig. 3 is a cross-sectional view of the bearing of the present invention.

In the figure: the structure comprises a first bearing cover 1, a second bearing cover 2, a circular mounting port 3, an annular clamping groove 4, a bearing 5, an oil inlet hole 6, an overflow plug 7, a threaded oil inlet 8, a threaded pressure port 9, a first bolt 10, a second bolt 11, a piston cylinder 12, a piston 13, a limiting groove 14, a limiting disc 15 and an oil chamber 16.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1, 2 and 3, the utility model provides a bearing cap with a lubricating mechanism, which comprises a bearing 5 and a bearing cap, wherein the bearing cap is composed of a first bearing cap 1 and a second bearing cap 2, the first bearing cap 1 and the second bearing cap 2 are fixedly connected together through screws, a circular mounting port 3 is arranged between the first bearing cap 1 and the second bearing cap 2, the bearing 5 is arranged in the circular mounting port 3, an oil inlet 6 is arranged on the surface of the bearing 5, an annular clamping groove 4 is arranged on the inner wall of the circular mounting port 3, the bearing 5 is clamped with the annular clamping groove 4, an oil cavity 16 is arranged in the first bearing cap 1, pore channels are arranged at both ends of the annular clamping groove 4 of the first bearing cap 1, the pore channels are communicated with the oil cavity 16, an overflow plug 7 is fixedly inserted in the pore channels, a thread pressure port 9 is arranged at the upper end of one side surface of the first bearing cap 1, a second bolt 11 is arranged in the, a piston cylinder 12 is fixedly arranged on the inner wall of the oil chamber 16 at the position of the threaded pressure port 9, a piston 13 is in interference fit in the piston cylinder 12, and one end of a second bolt 11 is connected with the piston 13.

In this embodiment, a threaded oil inlet 8 is formed in the middle of the upper surface of the first bearing cover 1, and the threaded oil inlet 8 is connected with a first bolt 10 in a matching manner.

In this embodiment, the piston 13 is provided with a limiting groove 14 therein, the limiting groove 14 is movably engaged with a limiting disc 15, and one end of the second bolt 11 is movably inserted into the limiting groove 14 and fixedly connected with the limiting disc 15.

In this embodiment, the overflow plug 7 is formed by pressing a cotton-wool blend material.

The working principle is as follows: pour into lubricating oil through the screw thread oil inlet 8, lubricating oil can be absorbed by overflow stopper 7, then spill over from overflow stopper 7 and enter into in the bearing 5 through inlet port 6 to lubricate bearing 5, when insufficient pressure lubricating oil goes out in oil pocket 16, make piston 13 remove in piston cylinder 12 through rotating second bolt 11, can play the effect of increase pressure, thereby it is that lubricating oil spills over.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a bearing cap with lubricated mechanism, includes bearing and bearing cap, and the bearing cap comprises first bearing cap and second bearing cap, and first bearing cap passes through screw fixed connection with the second bearing cap and is in the same place its characterized in that: the improved oil-saving bearing is characterized in that a circular mounting opening is formed between the first bearing cover and the second bearing cover, the bearing is mounted in the circular mounting opening, an oil inlet hole is formed in the surface of the bearing, an annular clamping groove is formed in the inner wall of the circular mounting opening, the bearing is clamped with the annular clamping groove, an oil cavity is formed in the first bearing cover, pore channels are formed in the two ends of the annular clamping groove of the first bearing cover, the pore channels are communicated with the oil cavity, overflow plugs are fixedly inserted in the pore channels, a threaded pressure port is formed in the upper end of the surface of one side of the first bearing cover, a second bolt is mounted in the threaded pressure port in a matched mode, a piston barrel is fixedly mounted on the inner wall of the oil cavity and located at the threaded pressure.

2. A bearing cap with a lubricating mechanism according to claim 1, characterized in that: the middle part of the upper surface of the first bearing cover is provided with a threaded oil inlet, and the threaded oil inlet is connected with a first bolt in a matching manner.

3. A bearing cap with a lubricating mechanism according to claim 1, characterized in that: the piston is internally provided with a limiting groove, a limiting disc is movably clamped in the limiting groove, and one end of the second bolt is movably inserted in the limiting groove and fixedly connected with the limiting disc.

4. A bearing cap with a lubricating mechanism according to claim 1, characterized in that: the overflow plug is formed by pressing a cotton thread mixed material.