CN217784026U

CN217784026U - Copper retainer capable of transferring lubricating oil

Info

Publication number: CN217784026U
Application number: CN202222321365.7U
Authority: CN
Inventors: 张晓丽; 许凤兰; 叶允; 吴昌齐
Original assignee: Dalian Hongyuan Machinery Manufacturing Co ltd
Current assignee: Dalian Hongyuan Machinery Manufacturing Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-11
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a can transmit copper holder of lubricating oil belongs to bearing holder technical field, and it includes the support ring body and under bracing ring body, the opposite face of going up support ring body and under bracing ring body is connected with the upper and lower two fixed surfaces of a plurality of isolator respectively. This copper holder that can transmit lubricating oil, through setting up elastic piston structure and bleeder vent, after the long-time running friction of rolling element produced high temperature, make heat conduction get into the cavity, make the inside gas of cavity inflation by heat, elastic piston structure is upwards not sheltering from the top bleeder vent this moment, because the cavity top is ventilated, lubricating oil can flow through the bleeder vent this moment, and then can play lubricated effect to the rolling element, then adopt above-mentioned mode can realize the self-lubrication to the rolling element when the high temperature, avoid long-time friction lead to the yielding problem of high temperature between rolling element and the isolator, thereby the life of bearing has been guaranteed.

Description

Copper retainer capable of transferring lubricating oil

Technical Field

The utility model belongs to the technical field of the bearing holder, specifically be a copper holder of transferable lubricating oil.

Background

The retainer is a bearing part which partially wraps all or part of the rolling bodies and moves along with the rolling bodies to isolate the rolling bodies, and the copper retainer is generally a copper retainer and is widely used due to good heat dissipation effect.

At present, copper holder among the prior art generally comprises two upper and lower plywoods and a plurality of baffle, and at the in-process that uses, long-time contact friction between rolling element and the holder, when the lubricated effect of lubricating oil is relatively poor, can not lubricate the processing automatically for the long-time friction of rolling element and holder makes the baffle heat rise fast, produces the deformation easily, and then influences the life of bearing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a can transmit copper holder of lubricating oil, the copper holder of having solved among the prior art generally comprises upper and lower two plywoods and a plurality of baffle, at the in-process that uses, long-time contact friction between rolling element and the holder, when the lubricated effect of lubricating oil is relatively poor, can not lubricate the processing automatically, make rolling element and the long-time friction of holder make the baffle heat rise fast, produce easily and warp, and then influence the life's of bearing problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a copper holder that can transmit lubricating oil, includes the last support ring body and the lower support ring body, the opposite face of going up support ring body and lower support ring body is connected with two upper and lower fixed surface of a plurality of isolator respectively, and the cavity has all been seted up to the inside of a plurality of isolator, a plurality of the inside of cavity all is provided with elastic piston structure, a plurality of the top of elastic piston structure and the lower fixed surface who goes up the support ring body are connected, a plurality of elastic piston structure is located the inside top of a plurality of cavity, a plurality of respectively two bleeder vents have all been seted up to one side of isolator.

As a further aspect of the present invention: a plurality of threaded holes are formed in the lower surface of the lower supporting ring body, and screws are connected to the inner portions of the threaded holes in a threaded mode.

As a further aspect of the present invention: the upper end of the threaded hole is communicated with the lower part of the cavity, and the two air holes are arranged up and down.

As a further aspect of the present invention: the elastic piston structure comprises a sealing plug, the sealing plug is connected with the inner wall of the cavity in a sliding mode, and the sealing plug is arranged above the inner portion of the cavity.

As a further aspect of the present invention: the upper surface of the sealing plug is fixedly connected with the bottom ends of the two springs, and the top ends of the two springs are fixedly connected with the lower surface of the upper supporting ring body.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this copper holder that can transmit lubricating oil, through setting up elastic piston structure and bleeder vent, after the long-time running friction of rolling element produced high temperature, make heat conduction get into the cavity, make the inside gas of cavity inflation by heat, elastic piston structure is upwards not sheltering from the top bleeder vent this moment, because the cavity top is ventilated, lubricating oil can flow through the bleeder vent this moment, and then can play lubricated effect to the rolling element, then adopt above-mentioned mode can realize the self-lubrication to the rolling element when the high temperature, avoid long-time friction lead to the yielding problem of high temperature between rolling element and the isolator, thereby the life of bearing has been guaranteed.

2. This copper holder that can transmit lubricating oil through setting up screw and screw hole for screw in screw hole can play confined effect, thereby avoids lubricating oil to flow out from the screw hole and causes the waste, and the screw is screwed out the screw hole simultaneously, can realize the injection operation to lubricating oil through the screw hole.

3. This copper holder that can transmit lubricating oil, through setting up spring and sealing plug, when the inside atmospheric temperature of cavity under with, the elasticity of spring is not enough overcome to temperature this moment, and then makes the elastic force control sealing plug of spring reset downwards for the sealing plug shelters from the bleeder vent of top, and then makes cavity upper portion sealed, further can prevent the outflow of lubricating oil, effectively avoids transition oiling to cause extravagant problem.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic view of the bottom perspective structure of the present invention;

fig. 3 is a schematic view of a three-dimensional sectional structure of the present invention;

FIG. 4 is a schematic perspective sectional view of the insulator of the present invention;

in the figure: the device comprises an upper support ring body 1, a lower support ring body 2, air holes 3, an isolating body 4, screws 5, threaded holes 6, a cavity 7, an elastic piston structure 8, springs 81 and sealing plugs 82.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a can transmit copper holder of lubricating oil, including last support ring body 1 and lower support ring body 2, the opposite face of going up support ring body 1 and lower support ring body 2 respectively with the upper and lower two fixed surface connections of a plurality of isolator 4, through setting up isolator 4, make isolator 4 can play the effect of keeping apart the placing to the rolling element, cavity 7 has all been seted up to the inside of a plurality of isolator 4, through seting up cavity 7, thereby can provide storage space for lubricating oil, the inside of a plurality of cavity 7 all is provided with elastic piston structure 8, through setting up elastic piston structure 8, make elastic piston structure 8 initial position can shelter from the bleeder vent 3 of top, and then avoid cavity 7 top to ventilate, further can avoid the lubricating oil of below to flow, the top of a plurality of elastic piston structure 8 and the lower fixed surface connection of last support ring body 1, a plurality of elastic piston structure 8 is located the inside top of a plurality of cavity 7 respectively, two bleeder vents 3 have all been seted up to one side of a plurality of isolator 4, through seting up bleeder vent 3, make bleeder vent 3 can derive lubricating oil, thereby make lubricating oil carry out lubricated operation smoothly.

Specifically, as shown in fig. 3 and fig. 4, a plurality of screw hole 6 has been seted up to the lower surface of lower support ring body 2, the equal threaded connection in inside of a plurality of screw hole 6 has screw 5, through setting up screw 5 and screw hole 6, make screw 5 screw in screw hole 6 can play confined effect, thereby avoid lubricating oil to flow out from screw hole 6 and cause the waste, screw 5 screws out screw hole 6 simultaneously, can realize the injection operation to lubricating oil through screw hole 6, the upper end of screw hole 6 is linked together with the below of cavity 7, two bleeder vent 3 set up from top to bottom, elastic piston structure 8 includes sealing plug 82, sealing plug 82 and the inner wall sliding connection of

cavity

7, 82 sets up the top inside the cavity 7, the upper surface of sealing plug 82 and the bottom fixed connection of two springs 81, through setting up spring 81 and sealing plug 82, when the inside air temperature of cavity 7 is under with, the temperature is not enough to overcome the elasticity of spring 81 this moment, and then make the elasticity control sealing plug 82 of spring 81 reset downwards, make sealing plug 82 shelter from the bleeder vent 3 of top, and then make cavity 7 upper portion sealed, further can prevent the outflow of lubricating oil, effectively avoid transiting the extravagant sealing plug, two fixed connection problems of supporting ring body on the lower surface of supporting spring 81 and the lower surface of supporting ring body 1.

The utility model discloses a theory of operation does:

s1, during oil injection, the screw 5 is rotated to separate the screw 5 from the threaded hole 6, at the moment, oil can be injected through the threaded hole 6, so that lubricating oil is injected into the cavity 7, the lubricating oil is prevented from being filled, and a certain space gap is kept;

s2, in the process of moving the rolling body, friction heat is generated between the rolling body and the isolating body 4, so that the heat is transferred to the inside of the cavity 7, the gas in a gap reserved in the cavity 7 is heated to expand, the gas overcomes the elastic force of the spring 81, the sealing plug 82 moves upwards, the upper air hole 3 is leaked, at the moment, the upper part of the cavity 7 is ventilated, and then the lubricating oil can smoothly flow out of the air hole 3 to lubricate the rolling body;

s3, when the temperature in the cavity 7 drops and is not enough to overcome the elastic force of the spring 81, the elastic force of the spring 81 controls the sealing plug 82 to reset downwards, so that the sealing plug 82 shields the upper air hole 3, the upper part of the cavity 7 keeps sealed, and further the lubricating oil is prevented from flowing out.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a copper holder that can transmit lubricating oil, includes upper support ring body (1) and lower support ring body (2), its characterized in that: go up the opposite face of support ring body (1) and lower support ring body (2) and respectively with the upper and lower two fixed surface connections of a plurality of isolator (4), cavity (7), a plurality of have all been seted up to the inside of a plurality of isolator (4) the inside of cavity (7) all is provided with elasticity piston structure (8), a plurality of the top of elasticity piston structure (8) and the lower fixed surface connection of last support ring body (1), a plurality of elasticity piston structure (8) are located the inside top of a plurality of cavity (7), a plurality of respectively two bleeder vents (3) have all been seted up to one side of isolator (4).

2. The copper cage capable of transferring lubricating oil of claim 1, wherein: a plurality of threaded holes (6) are formed in the lower surface of the lower supporting ring body (2), and a plurality of screws (5) are connected to the inner portions of the threaded holes (6) in a threaded mode.

3. The copper cage capable of transferring lubricating oil according to claim 2, wherein: the upper end of the threaded hole (6) is communicated with the lower part of the cavity (7), and the two air holes (3) are arranged up and down.

4. The copper cage capable of transferring lubricating oil of claim 1, wherein: the elastic piston structure (8) comprises a sealing plug (82), the sealing plug (82) is connected with the inner wall of the cavity (7) in a sliding mode, and the sealing plug (82) is arranged above the inner portion of the cavity (7).

5. The copper cage capable of transferring lubricating oil according to claim 4, wherein: the upper surface of the sealing plug (82) is fixedly connected with the bottom ends of the two springs (81), and the top ends of the two springs (81) are fixedly connected with the lower surface of the upper supporting ring body (1).