CN214534088U

CN214534088U - Energy-saving bearing self-lubricating mechanism

Info

Publication number: CN214534088U
Application number: CN202120544598.6U
Authority: CN
Inventors: 杨杉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-29
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses an energy-conserving bearing self-lubricating mechanism relates to bearing lubrication technical field, including bearing inner race and bearing inner race, the first annular slab of inside wall middle part fixedly connected with of bearing inner race, bearing inner race's lateral wall middle part fixedly connected with second annular slab, be provided with a plurality of rolling elements that are the distribution of annular array between the inside wall of first annular slab and the lateral wall of second annular slab, the equal laminating in both sides of the inside wall of bearing inner race is connected with first retaining ring, the slope setting of symmetry is personally submitted to one side that two first retaining rings are close to each other. The utility model discloses a both sides at the inside wall of bearing inner race are all laminated and are connected with first retaining ring, and the both sides of the lateral wall of bearing inner race are all laminated and are connected with the second retaining ring, and the setting of first retaining ring and second retaining ring can guarantee that lubricating oil stores between bearing inner race and bearing inner race to effectively avoid splashing because of the high-speed rotatory production of this device.

Description

Energy-saving bearing self-lubricating mechanism

Technical Field

The utility model relates to a bearing lubrication technology field, in particular to energy-conserving bearing self-lubricating 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. In order to reduce this effect, good lubrication must be achieved on the bearings of the high-speed shaft, some bearings are already lubricated, so called pre-lubricated bearings, and most bearings must be lubricated, otherwise, the friction not only increases the energy consumption but also easily damages the bearings during high-speed operation.

However, at present, the existing energy-saving bearing self-lubricating mechanism cannot well store the lubricating oil between the inner ring and the outer ring of the bearing, and the lubricating oil is easily thrown out to the external environment along with the high-speed rotation of the bearing, so that not only is the resource waste easily caused, but also the pollution to the surrounding environment is easily caused. Therefore, it is necessary to invent an energy-saving bearing self-lubricating mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving bearing self-lubricating mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving bearing self-lubricating mechanism, includes bearing inner race and bearing inner race, the first annular slab of inside wall middle part fixedly connected with of bearing inner race, bearing inner race's lateral wall middle part fixedly connected with second annular slab, be provided with a plurality of rolling elements that are annular array and distribute between the inside wall of first annular slab and the lateral wall of second annular slab, the both sides of bearing inner race's inside wall all laminating is connected with first retaining ring, two the slope setting of symmetry is personally submitted to one side that first retaining ring is close to each other, the inner circle thickness of first retaining ring is greater than the outer lane thickness of first retaining ring, the both sides of bearing inner race's lateral wall all laminating is connected with second retaining ring, two the slope setting of symmetry is personally submitted to one side that second retaining ring is close to each other, the outer lane thickness of second retaining ring is greater than the inner circle thickness of second retaining ring.

Preferably, the outer side wall of the first retainer ring is fixedly sleeved with a first rubber ring, first mounting grooves are annularly formed in two sides of the inner side wall of the bearing outer ring, and the first rubber ring is located in inner cavities of the two first mounting grooves and matched with the first mounting grooves.

Preferably, the inner side wall of the second retainer ring is fixedly connected with a second rubber ring, second mounting grooves are annularly formed in two sides of the outer side wall of the bearing inner ring, and the two second rubber rings are respectively located in inner cavities of the two second mounting grooves and are matched with the second mounting grooves.

Preferably, a retainer is arranged between the first annular plate and the second annular plate, and the rolling bodies are distributed in an annular array in the middle of the retainer.

Preferably, the inner side wall of the first annular plate is annularly provided with a first rolling groove, the outer side wall of the second annular plate is annularly provided with a second rolling groove, and two ends of the rolling element are respectively located in an inner cavity of the first rolling groove and an inner cavity of the second rolling groove and are respectively matched with the inner cavity of the first rolling groove and the inner cavity of the second rolling groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a both sides at the inside wall of bearing inner race all laminate and are connected with first retaining ring, the one side that two first retaining rings are close to each other is the slope distribution of symmetry, the both sides of the lateral wall of bearing inner race are all laminated and are connected with the second retaining ring, the one side that two second retaining rings are close to each other is the slope distribution of symmetry, the setting of first retaining ring and second retaining ring can guarantee that lubricating oil stores between bearing inner race and bearing outer race, and effectively avoid producing and splashing because of the high-speed rotation of this device, not only save the resource, and can avoid causing the pollution to the surrounding environment;

2. the utility model discloses a first rubber circle has been cup jointed to the lateral wall of first retaining ring fixedly, the inside wall fixedly connected with second rubber circle of second retaining ring, first mounting groove has been seted up to the equal annular in both sides of the inside wall of bearing inner race, the second mounting groove has been seted up to the equal annular in both sides of the outside wall of bearing inner race, can fix a position first retaining ring through the inner chamber that advances first mounting groove with first rubber circle card, the inner chamber that advances the second mounting groove with second rubber circle card can fix a position second retaining ring, therefore this device is convenient for install first retaining ring and second retaining ring and dismantles, thereby be convenient for change it after first retaining ring and second retaining ring are impaired.

Drawings

Fig. 1 is a schematic view of the overall structure section of the present invention.

Fig. 2 is a schematic sectional view of the whole structure of the present invention.

Fig. 3 is a schematic perspective view of the first and second retaining rings of the present invention.

In the figure: 1. a bearing outer race; 2. a bearing inner race; 3. a first annular plate; 31. a first rolling groove; 4. a second annular plate; 41. a second rolling groove; 5. a rolling body; 6. a first retainer ring; 7. a second retainer ring; 8. a first rubber ring; 9. a first mounting groove; 10. a second rubber ring; 11. a second mounting groove; 12. a cage.

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.

The utility model provides an energy-saving bearing self-lubricating mechanism as shown in figures 1-3, which comprises a bearing outer ring 1 and a bearing inner ring 2, wherein the middle part of the inner side wall of the bearing outer ring 1 is fixedly connected with a first annular plate 3, the middle part of the outer side wall of the bearing inner ring 2 is fixedly connected with a second annular plate 4, a plurality of rolling elements 5 distributed in an annular array are arranged between the inner side wall of the first annular plate 3 and the outer side wall of the second annular plate 4, both sides of the inner side wall of the bearing outer ring 1 are respectively connected with a first retaining ring 6 in a laminating way, one side of the two first retaining rings 6 close to each other is in a symmetrical inclined arrangement, the inner ring thickness of the first retaining ring 6 is larger than the outer ring thickness of the first retaining ring 6, both sides of the outer side wall of the bearing inner ring 2 are respectively connected with a second retaining ring 7 in a laminating way, one side of the two second retaining rings 7 close to each other is in a symmetrical inclined arrangement, the outer ring thickness of the second retaining ring 7 is larger than the inner ring thickness of the second retaining ring 7, the fixed cover of lateral wall of first retaining ring 6 has been met first rubber circle 8, first mounting groove 9 has been seted up to the equal annular in both sides of the inside wall of bearing inner race 1, two first rubber circles 8 are located the inner chamber of two first mounting grooves 9 respectively and with first mounting groove 9 looks adaptation, the inside wall fixedly connected with second rubber circle 10 of second retaining ring 7, second mounting groove 11 has been seted up to the equal annular in both sides of the outside wall of bearing inner race 2, two second rubber circles 10 are located the inner chamber of two second mounting grooves 11 respectively and with second mounting groove 11 looks adaptation, be provided with holder 12 between first annular plate 3 and the second annular plate 4, a plurality of rolling elements 5 are annular array distribution at the middle part of holder 12, first rolling groove 31 has been seted up to the inner wall annular of first annular plate 3, second rolling groove 41 has been seted up to the outer wall annular of second annular plate 4, the both ends of rolling element 5 are located the inner chamber of first rolling groove 31 and the inner chamber of second rolling groove 41 respectively and respectively with first rolling groove 31 and respectively The inner cavity of the movable groove 31 is matched with the inner cavity of the second rolling groove 41.

The utility model discloses the theory of operation:

according to the device, the first check rings 6 are attached to two sides of the inner side wall of the bearing outer ring 1, the second check rings 7 are attached to two sides of the outer side wall of the bearing inner ring 2, the first check rings 6 and the second check rings 7 can ensure that lubricating oil is stored between the bearing outer ring 1 and the bearing inner ring 2, and one side of each of the first check rings 6 and the second check rings 7 is obliquely arranged, so that the lubricating oil splashing caused by high-speed rotation of the device can be effectively avoided, resources are saved, and pollution to the surrounding environment can be avoided;

after first retaining ring 6 and second retaining ring 7 used impaired for a long time, make first rubber circle 8 and second rubber circle 10 take place elastic deformation through prizing first retaining ring 6 and second retaining ring 7, can take out first retaining ring 6 and second retaining ring 7 from between bearing outer lane 1 and the bearing inner circle 2 to be convenient for change first retaining ring 6 and second retaining ring 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an energy-conserving bearing self-lubricating mechanism, includes bearing inner race (2) and bearing outer lane (1), its characterized in that: the middle part of the inner side wall of the bearing outer ring (1) is fixedly connected with a first annular plate (3), the middle part of the outer side wall of the bearing inner ring (2) is fixedly connected with a second annular plate (4), a plurality of rolling bodies (5) distributed in an annular array are arranged between the inner side wall of the first annular plate (3) and the outer side wall of the second annular plate (4), two sides of the inner side wall of the bearing outer ring (1) are respectively connected with a first retainer ring (6) in a fitting manner, one side surfaces of the two first retainer rings (6) which are close to each other are symmetrically arranged in an inclined manner, the thickness of the inner ring of the first retainer ring (6) is larger than that of the outer ring of the first retainer ring (6), the two sides of the outer side wall of the bearing inner ring (2) are respectively connected with a second retainer ring (7) in a fitting manner, one side surfaces of the two second retainer rings (7) which are close to each other are symmetrically arranged in an inclined manner, the thickness of the outer ring of the second retainer ring (7) is larger than that of the inner ring of the second retainer ring (7).

2. The energy-saving bearing self-lubricating mechanism according to claim 1, wherein: the outer side wall of the first check ring (6) is fixedly sleeved with a first rubber ring (8), first mounting grooves (9) are annularly formed in two sides of the inner side wall of the bearing outer ring (1), and the first rubber ring (8) is located in inner cavities of the two first mounting grooves (9) respectively and is matched with the first mounting grooves (9).

3. The energy-saving bearing self-lubricating mechanism according to claim 2, wherein: the inside wall fixedly connected with second rubber ring (10) of second retaining ring (7), second mounting groove (11), two have all been seted up to the equal annular in both sides of the outside wall of bearing inner race (2) second rubber ring (10) are located the inner chamber of two second mounting grooves (11) respectively and with second mounting groove (11) looks adaptation.

4. The energy-saving bearing self-lubricating mechanism according to claim 3, characterized in that: a retainer (12) is arranged between the first annular plate (3) and the second annular plate (4), and the rolling bodies (5) are distributed in an annular array in the middle of the retainer (12).

5. The energy-saving bearing self-lubricating mechanism according to claim 4, wherein: the inner side wall of the first annular plate (3) is annularly provided with a first rolling groove (31), the outer side wall of the second annular plate (4) is annularly provided with a second rolling groove (41), and two ends of the rolling body (5) are respectively located in an inner cavity of the first rolling groove (31) and an inner cavity of the second rolling groove (41) and are respectively matched with the inner cavity of the first rolling groove (31) and the inner cavity of the second rolling groove (41).