CN211423163U

CN211423163U - Bearing with oil storage and lubrication functions

Info

Publication number: CN211423163U
Application number: CN201922392583.8U
Authority: CN
Inventors: 朱军
Original assignee: Shanghai Guanxin Electromechanical Technology Co ltd
Current assignee: Shanghai Guanxin Electromechanical Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-04
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a bearing processing technology field just discloses a bearing with oil storage lubricating function, including outer lane and inner circle, the outer lane cup joints with the inner circle activity, and the cavity has been seted up to the inner wall of outer lane, and the outer fixed surface of inner circle is connected with the spacing ring, and the activity joint has the roller in the cavity and lie in between the spacing ring, and the tip activity joint of roller has the stand, and the outer lane fixedly connected with connecting rod of stand, the inside of outer lane and the right side that lies in the cavity are equipped with the oil storage device. This bearing with oil storage lubricating function stores lubricating oil in the bearing to through the cooperation between each structure, automatic outflow lubricating oil is lubricated for the bearing in to the bearing when rotating, does not need the manual work to paint lubricating oil many times, has prolonged the life of bearing and has reduced the consumption of manpower and materials, and through closed structure and the lubricated design of automatic oil storage, the lubricating oil of having avoided painting in the bearing flows and the waste that causes.

Description

Bearing with oil storage and lubrication functions

Technical Field

The utility model relates to a bearing processing technology field specifically is a bearing with oil storage lubricating function.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduces the coefficient of friction in its motion process to guarantee its gyration precision, for the effect of guaranteeing the bearing, reduce frictional force and reducing wear, can utilize lubricating oil to lubricate for the bearing usually, nevertheless once scribble the effect of lubricating oil and not lasting, lead to the life of bearing lower, scribble lubricating oil many times and can consume more manpower and materials, and the lubricating oil in the bearing flows out in use easily, causes the waste.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bearing with oil storage lubricating function has solved bearing life low, paints the problem that lubricating oil consumes the manpower and materials great and lubricating oil flows easily many times.

(II) technical scheme

For realizing above-mentioned avoiding paining lubricating oil many times, prolong bearing life and avoid the lubricating oil outflow purpose, the utility model provides a following technical scheme: the utility model provides a bearing with oil storage lubricating function, includes outer lane and inner circle, the outer lane cup joints with the inner circle activity, and the cavity has been seted up to the inner wall of outer lane, and the outer fixed surface of inner circle is connected with the spacing ring, and the activity joint that lies in between the spacing ring in the cavity has the roller, and the tip activity joint of roller has the stand, the outer lane fixedly connected with connecting rod of stand, and the inside of outer lane is located the right side of cavity and is equipped with the oil storage device.

Preferably, the oil storage device comprises an oil storage tank, a pressing plate, a conical spring, a rotating rod, an oil inlet, an oil outlet, a conversion port and a rotating block, the oil storage tank is arranged in the outer ring and positioned on the right side of the cavity, the pressing plate is in sliding seal with the inner wall of the oil storage tank, two ends of the conical spring are respectively fixedly connected with the inner top wall of the oil storage tank and the upper surface of the pressing plate, the rotating rod is movably inserted with the inner wall of the oil storage tank, one end of the rotating rod penetrates through the inner wall of the oil storage tank and extends into the cavity, the oil inlet is arranged on the inner wall of the oil storage tank, the oil outlet is arranged on the inner wall of the cavity, the conversion port is arranged on the outer surface of the rotating rod, the rotating block is fixedly connected with the outer surface of the inner ring, the elastic force of the conical spring acts on the pressing plate to apply pressure to the lubricating oil in the oil storage tank, the, the outer ring arc of the rotating block is in contact with the outer surface of the rotating rod and drives the rotating rod to rotate, and the conversion port is communicated with the oil outlet along with the rotation of the rotating rod, so that lubricating oil in the conversion port enters the cavity through the oil outlet to lubricate the bearing.

Preferably, two ends of the inner ring are in sliding seal with the inner wall of the cavity, and the outer surface of the inner ring and the inner surface of the outer ring are both in contact with the outer surface of the roller, so that lubricating oil in the bearing is prevented from flowing out.

Preferably, the outer surface of the roller is movably clamped with the limiting rings, so that the roller rolls between the limiting rings.

Preferably, the end of the roller is hemispherical, and the inner ring of the cage is fitted to the end of the roller so that the cage can define its position by the end of the roller.

Preferably, the connecting rod is arc-shaped, the supporting frames are fixedly connected through the connecting rod, and the connecting rod and the supporting frames are connected to form a ring shape to support the rolling of the roller.

Preferably, the oil inlet is arranged above the rotating rod and communicated with the outer surface of the rotating rod, the oil outlet is arranged below the rotating rod and communicated with the outer surface of the rotating rod, the two switching ports are symmetrical relative to the central axis of the rotating rod, the two switching ports can be respectively communicated with the oil inlet and the oil outlet, and lubricating oil can be rotated between the oil inlet and the oil outlet through rotation.

Preferably, the rotating block is an arc-shaped block matched with the inner ring, the arc length of the outer ring of the rotating block is 1/2 of the circumference of the rotating rod, and when the rotating block passes through the rotating rod along with the rotation of the inner ring, the arc of the outer ring of the rotating block is contacted with the rotating rod to enable the rotating rod to rotate for half a turn.

Compared with the prior art, the utility model provides a bearing with oil storage lubricating function possesses following beneficial effect:

1. this bearing with oil storage lubricating function stores lubricating oil in the bearing to through the cooperation between each structure, automatic outflow lubricating oil is lubricated for the bearing in to the bearing when rotating, does not need artifical the smearing lubricating oil many times, has prolonged the life of bearing and has reduced the consumption of manpower and materials.

2. This bearing with oil storage lubrication function through closed structure and the lubricated design of automatic oil storage, has avoided the lubricating oil of scribbling in the bearing to flow out and the waste that causes.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a partial sectional view of the oil storage device of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

Wherein: 1. an outer ring; 2. an inner ring; 3. a cavity; 4. a limiting ring; 5. a roller; 6. a holder; 7. a connecting rod; 8. an oil storage device; 801. an oil storage tank; 802. pressing a plate; 803. a conical spring; 804. a rotating rod; 805. an oil inlet; 806. an oil outlet; 807. a switching port; 808. and (6) rotating the block.

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. 1-4, the present invention provides a bearing with oil storage and lubrication functions, which comprises an outer ring 1 and an inner ring 2, wherein the outer ring 1 is movably sleeved with the inner ring 2, the inner wall of the outer ring 1 is provided with a cavity 3, the outer surface of the inner ring 2 is fixedly connected with a limit ring 4, a roller 5 is movably clamped between the limit ring 4 and the cavity 3, two ends of the inner ring 2 are slidably sealed with the inner wall of the cavity 3, the outer surface of the inner ring 2 and the inner surface of the outer ring 1 are both contacted with the outer surface of the roller 5, so that the bearing forms a closed structure, the outer surface of the roller 5 is movably clamped with the limit ring 4, the end of the roller 5 is movably clamped with a support frame 6, the end of the roller 5 is hemispherical, the inner ring of the support frame 6 is adapted to the end of the roller 5, the outer ring of the support frame 6 is fixedly connected with a connecting, the connecting rods 7 and the support frame 6 are mutually connected to form a ring shape, and are matched with the limit ring 4 to limit the position of the roller 5 and support the roller to roll, and three oil storage devices 8 are arranged inside the outer ring 1 and positioned at the right side of the cavity 3, and the oil storage devices 8 are arranged at equal intervals.

The oil storage device 8 comprises an oil storage groove 801, a pressure plate 802, a conical spring 803, a rotating rod 804, an oil inlet 805, an oil outlet 806, a switching port 807 and a rotating block 808, wherein the oil storage groove 801 is arranged in the outer ring 1 and positioned on the right side of the cavity 3, the pressure plate 802 is in sliding seal with the inner wall of the oil storage groove 801, two ends of the conical spring 803 are respectively and fixedly connected with the inner top wall of the oil storage groove 801 and the upper surface of the pressure plate 802, the rotating rod 804 is movably inserted with the inner wall of the oil storage groove 801, one end of the rotating rod 804 penetrates through the inner wall of the oil storage groove 801 and extends into the cavity 3, the oil inlet 805 is arranged on the inner wall of the oil storage groove 801, the oil outlet 806 is arranged on the inner wall of the cavity 3, the switching port 807 is arranged on the outer surface of the rotating rod 804, the oil inlet 805 is arranged above the rotating rod 804 and is communicated with the outer surface, the oil outlet 806 is arranged below the rotating rod 804, the rotating block 808 is fixedly connected to the outer surface of the inner ring 2, the rotating block 808 is an arc-shaped block matched with the inner ring 2, the arc length of the outer ring of the rotating block 808 is 1/2 of the perimeter of the rotating rod 804, the elastic force of the conical spring 803 acts on the pressing plate 802 to enable the pressing plate 802 to apply pressure to the lubricating oil in the oil storage tank 801, the lubricating oil in the oil storage tank 801 enters the oil inlet 805 and enters the switching port 807 through the oil inlet 805, when the rotating block 808 rotates along with the inner ring 2 and the outer ring 1 and passes through the rotating rod 804, the outer ring arc of the rotating block 808 contacts with the outer surface of the rotating rod 804 and drives the rotating rod 804 to rotate, the switching port 807 rotates along with the rotating rod 804 and is communicated with the oil outlet 806, the lubricating oil in the switching port 807 enters the cavity 3 through the oil outlet 806 to lubricate the bearing, the lubricating oil is stored in the bearing and automatically flows out the lubricating oil to the bearing, lubricating oil does not need to be manually smeared for many times, the service life of the bearing is prolonged, the consumption of manpower and material resources is reduced, and the waste caused by outflow of the smeared lubricating oil in the bearing is avoided through a closed structure and an automatic oil storage lubrication design.

When the oil-lubricating bearing is used, the outer ring 1 and the inner ring 2 rotate relatively through the rolling of the roller 5, meanwhile, the elastic force of the conical spring 803 is converted into the pressure of the pressure plate 802 on the lubricating oil in the oil storage groove 801 and acts continuously, under the action of the pressure, the lubricating oil in the oil storage groove 801 enters the oil inlet 805 and enters the switching port 807 through the oil inlet 805, then the rotating block 808 rotates relatively along with the inner ring 2 and the outer ring 1 and passes through the rotating rod 804, the outer ring arc of the rotating block 808 contacts with the outer surface of the rotating rod 804 and drives the rotating rod 804 to rotate 180 degrees, so that the switching port 807 rotates along with the rotating rod 804 and is communicated with the oil outlet 806, and the lubricating oil in the switching port 807 enters the cavity 3 through the.

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. The utility model provides a bearing with oil storage lubricating function, includes outer lane (1) and inner circle (2), its characterized in that: outer lane (1) cup joints with inner circle (2) activity, and cavity (3) have been seted up to the inner wall of outer lane (1), and the outer fixed surface of inner circle (2) is connected with spacing ring (4), and the activity joint has roller (5) in cavity (3) and between lieing in spacing ring (4), and the tip activity joint of roller (5) has cradle (6), and the outer lane fixedly connected with connecting rod (7) of cradle (6), the inside of outer lane (1) and the right side that lies in cavity (3) are equipped with oil storage device (8).

2. A bearing with oil-storing lubrication function as claimed in claim 1, wherein: the oil storage device (8) comprises an oil storage tank (801), a pressing plate (802), a conical spring (803), a rotating rod (804), an oil inlet (805), an oil outlet (806), a conversion port (807) and a rotating block (808), wherein the oil storage tank (801) is arranged inside the outer ring (1) and positioned on the right side of the cavity (3), the pressing plate (802) is in sliding seal with the inner wall of the oil storage tank (801), two ends of the conical spring (803) are fixedly connected with the inner top wall of the oil storage tank (801) and the upper surface of the pressing plate (802) respectively, the rotating rod (804) is movably inserted into the inner wall of the oil storage tank (801), one end of the rotating rod (804) penetrates through the inner wall of the oil storage tank (801) and extends into the cavity (3), the oil inlet (805) is arranged on the inner wall of the oil storage tank (801), the oil outlet (806) is arranged on the inner wall of the cavity (3), and the conversion port (807) is arranged on, the rotating block (808) is fixedly connected to the outer surface of the inner ring (2).

3. A bearing with oil-storing lubrication function as claimed in claim 1, wherein: the two ends of the inner ring (2) are in sliding seal with the inner wall of the cavity (3), and the outer surface of the inner ring (2) and the inner surface of the outer ring (1) are both in contact with the outer surface of the roller (5).

4. A bearing with oil-storing lubrication function as claimed in claim 1, wherein: the outer surface of the roller (5) is movably clamped with the limit ring (4).

5. A bearing with oil-storing lubrication function as claimed in claim 1, wherein: the end part of the roller (5) is hemispherical, and the inner ring of the support frame (6) is matched with the end part of the roller (5).

6. A bearing with oil-storing lubrication function as claimed in claim 1, wherein: the connecting rods (7) are arc-shaped, and the supporting frames (6) are fixedly connected through the connecting rods (7).

7. A bearing with oil-storing lubrication function as claimed in claim 2, wherein: the oil inlet (805) is arranged above the rotating rod (804) and communicated with the outer surface of the rotating rod, the oil outlet (806) is arranged below the rotating rod (804) and communicated with the outer surface of the rotating rod, and the two switching ports (807) are symmetrical relative to the central axis of the rotating rod (804).

8. A bearing with oil-storing lubrication function as claimed in claim 2, wherein: the rotating block (808) is an arc-shaped block matched with the inner ring (2), and the arc length of the outer ring of the rotating block (808) is 1/2 of the circumference of the rotating rod (804).