CN215567334U

CN215567334U - Bearing with lubricating oil way

Info

Publication number: CN215567334U
Application number: CN202121185165.2U
Authority: CN
Inventors: 姚勇义; 张思东
Original assignee: Kaisheng Sliding Bearing Co ltd
Current assignee: Kaisheng Sliding Bearing Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-18
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a bearing with a lubricating oil path, which aims to solve the problems that the existing bearing lacks a sealing structure, lubricating oil is easy to overflow and waste is caused, and the technical scheme is characterized in that: including the bearing body, open at the top of bearing body has the oiling mouth, install sealed piece on the oiling mouth, oiling mouth and sealed piece phase-match, the inside of bearing body is provided with the oil storage chamber, has seted up a plurality of oil outlets on the inside wall of bearing body, the bearing body includes bearing substrate, copper bisque, mixture layer, insulating layer, corrosion resistant layer, the copper bisque sintering is in the bearing substrate outside, the mixture layer is rolled and is provided with the insulating layer in the copper bisque outside, the outside of mixture layer, the outside of insulating layer is provided with the corrosion resistant layer. The bearing provided by the utility model is provided with the sealing block, so that the lubricating oil can be sealed in the oil storage cavity to avoid overflowing and waste.

Description

Bearing with lubricating oil way

Technical Field

The utility model relates to the field of bearings, in particular to a bearing with a lubricating oil way.

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.

In order to reduce the friction and wear of the bearing during working and prevent burning adhesion, lubricating oil needs to be added to ensure the stability and reliability of the bearing working and prolong the fatigue life of the bearing; however, the existing bearing lacks a sealing structure, so that lubricating oil is easy to overflow, and waste is caused. Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bearing with a lubricating oil path, which is used for solving the problems that the existing bearing is lack of a sealing structure, lubricating oil is easy to overflow and waste is caused.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a bearing with lubricated oil circuit, includes the bearing body, open at the top of bearing body has the oiling mouth, install sealed piece on the oiling mouth, oiling mouth and sealed piece phase-match, the inside of bearing body is provided with the oil storage chamber, has seted up a plurality of oil outlets on the inside wall of bearing body, the bearing body includes bearing substrate, copper bisque, mixture layer, insulating layer, corrosion-resistant layer, the copper bisque sintering is in the bearing substrate outside, the mixture layer is rolled and is provided with the insulating layer in the copper bisque outside, the outside on mixture layer, the outside of insulating layer is provided with corrosion-resistant layer.

The utility model is further provided with: the bearing base layer is made of steel materials.

The utility model is further provided with: the copper powder in the copper powder layer is spherical bronze powder.

The utility model is further provided with: the mixture layer includes polytetrafluoroethylene and lead.

The utility model is further provided with: the heat insulation layer is made of asbestos materials.

The utility model is further provided with: the corrosion-resistant layer is made of 1Cr13 stainless steel.

In conclusion, the utility model has the following beneficial effects:

1. the bearing body is provided with the oil filling port, the sealing block is arranged on the oil filling port, the oil filling port is matched with the sealing block, the oil storage cavity is formed in the bearing body, the inner side wall of the bearing body is provided with the oil outlet holes, lubricating oil enters the oil storage cavity from the oil filling port when the bearing is used, then the sealing block is arranged on the oil filling port, the lubricating oil is prevented from leaking out, impurities enter the oil storage cavity, the lubricating oil seeps out of the oil outlet holes to be lubricated when the bearing is used, and waste of the lubricating oil is reduced.

2. The copper powder layer is sintered on the bearing body, one side of the copper powder layer is sintered on the bearing body, the mixture layer is rolled on the other side of the copper powder layer, copper powder in the copper powder layer is spherical bronze powder, the bonding strength of the bearing main body and the copper powder layer can be improved, the heat dissipation performance of the bearing is improved, the mixture layer comprises polytetrafluoroethylene and lead, the self-lubricating performance of the bearing can be improved, the outer side of the mixture layer is provided with the heat insulation layer, the heat insulation layer is made of asbestos materials, the heat insulation layer has good heat insulation performance, the normal work of the bearing under a high-temperature environment can be guaranteed, the outer side of the heat insulation layer is provided with the corrosion-resistant layer, the corrosion-resistant layer is made of 1Cr13 stainless steel materials, the corrosion-resistant performance is good, and the service life of the bearing under a hydrochloric acid environment is prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic diagram of the present invention.

Fig. 3 is a partially enlarged view of the present invention.

Fig. 4 is a schematic view of the mechanism of the bearing body of the present invention.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easy to understand, the utility model is further described with reference to the figures and the specific embodiments.

As shown in fig. 1 to 4, the bearing with the lubricating oil path provided by the utility model comprises a bearing body 100, wherein an oil filling port 101 is formed in the top of the bearing body 100, a sealing block 102 is installed on the oil filling port 101, the oil filling port 101 is matched with the sealing block 102, an oil storage cavity 103 is formed in the bearing body 100, a plurality of oil outlet holes 104 are formed in the inner side wall of the bearing body 100, lubricating oil enters the oil storage cavity 103 from the oil filling port 101, then the sealing block 102 is installed on the oil filling port 101, and the lubricating oil seeps out from the oil outlet holes 104 for lubrication when in use; the bearing body 100 comprises a bearing base layer 110, a copper powder layer 120, a mixture layer 130, a heat insulation layer 140 and a corrosion-resistant layer 150, wherein the copper powder layer 120 is sintered on the outer side of the bearing base layer 110, the mixture layer 130 is rolled on the outer side of the copper powder layer 120, the heat insulation layer 140 is arranged on the outer side of the mixture layer 130, and the corrosion-resistant layer 150 is arranged on the outer side of the heat insulation layer 140.

The utility model is further provided with: the bearing base layer 110 is made of steel material.

The utility model is further provided with: the copper powder in the copper powder layer 120 is spherical bronze powder, one side of the copper powder layer 120 is sintered on the bearing body 100, and the other side of the copper powder layer 120 is rolled with the mixture layer 130, so that the bonding strength between the bearing body 100 and the copper powder layer 120 can be improved, and the heat dissipation performance of the bearing can be improved.

The utility model is further provided with: the mixture layer 130 includes teflon and lead, which can improve self-lubricating properties of the bearing.

The utility model is further provided with: the heat insulation layer 140 is made of asbestos materials, has good heat insulation performance, and can ensure that the bearing can normally work in a high-temperature environment.

The utility model is further provided with: the corrosion-resistant layer 150 is made of 1Cr13 stainless steel, has good corrosion resistance, and prolongs the service life of the bearing in a hydrochloric acid environment.

The use process and principle of the utility model are as follows: lubricating oil enters the oil storage cavity 103 from the oil filling port 101, then the sealing block 102 is arranged on the oil filling port 101, the lubricating oil is prevented from leaking out and impurities enter the oil storage cavity 103, and the lubricating oil seeps out of the oil outlet hole 104 for lubrication in use; the copper powder layer 120 is sintered on the bearing body 100, one side of the copper powder layer 120 is sintered on the bearing body 100, the other side of the copper powder layer 120 is rolled with the mixture layer 130, the copper powder in the copper powder layer 120 is spherical bronze powder, the bonding strength between the bearing body 100 and the copper powder layer 120 can be improved, the heat dissipation performance of the bearing can be improved, the mixture layer 130 comprises polytetrafluoroethylene and lead, the self-lubricating performance of the bearing can be improved, the heat insulation layer 140 is arranged on the outer side of the mixture layer 130, the heat insulation layer 140 is made of asbestos materials, the heat insulation performance is good, the normal work of the bearing under a high-temperature environment can be guaranteed, the corrosion-resistant layer 150 is arranged on the outer side of the heat insulation layer 140, the corrosion-resistant layer 150 is made of 1Cr13 stainless steel materials, the corrosion-resistant performance is good, and the service life of the bearing under a hydrochloric acid environment is prolonged.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A bearing with a lubricating oil passage, comprising a bearing body (100), characterized in that, an oil filling port (101) is formed in the top of the bearing body (100), a sealing block (102) is mounted on the oil filling port (101), the oil filling port (101) is matched with the sealing block (102), an oil storage cavity (103) is arranged inside the bearing body (100), a plurality of oil outlet holes (104) are formed in the inner side wall of the bearing body (100), the bearing body (100) comprises a bearing base layer (110), a copper powder layer (120), a mixture layer (130), a heat insulation layer (140) and a corrosion-resistant layer (150), the copper powder layer (120) is sintered on the outer side of the bearing base layer (110), the mixture layer (130) is rolled on the outer side of the copper powder layer (120), a heat insulation layer (140) is arranged on the outer side of the mixture layer (130), and a corrosion-resistant layer (150) is arranged on the outer side of the heat insulation layer (140).

2. The bearing with the lubricating oil passage as claimed in claim 1, wherein the bearing substrate (110) is made of steel material.

3. Bearing with lubricating oil circuit according to claim 1, characterized in that the copper powder in the copper powder layer (120) is spherical bronze powder.

4. A bearing having a lubricating oil passage according to claim 1, characterised in that the mixture layer (130) comprises polytetrafluoroethylene and lead.

5. Bearing with lubricating oil circuit according to claim 1, characterized in that the heat insulating layer (140) is made of asbestos material.

6. The bearing with the lubricating oil passage as claimed in claim 1, wherein the corrosion-resistant layer (150) is made of a 1Cr13 stainless steel material.