CN218844870U - Wear-resistant bearing outer ring - Google Patents

Abstract

The utility model provides a wear-resistant bearing outer ring, which relates to the technical field of bearings and comprises an outer ring main body, wherein a rolling shaft is clamped in the outer ring main body, a first fixed rod penetrates through the inside of the rolling shaft, a spring is arranged in the rolling shaft, and the bottom end of the first fixed rod is fixedly connected with the upper end of the spring; the utility model discloses, be convenient for dismantle the roller bearing, thereby can clean inside the bearing, change to local roller bearing, bearing life is prolonged, at first with the instrument that can the centre gripping, clip the surface of roller bearing, then to the extrusion of roller bearing upper end, the spring is compressed by pressure this moment, after the spring compression, thereby can shift out two fixed slots from two with dead lever, then reuse centre gripping instrument takes out the roller bearing from the outer lane main part is inside, through taking out alone to the roller bearing, when having avoided appearing damaging when a roller bearing, the wearing and tearing effect of its whole bearing can increase, thereby the degree of wear has been increased, need not to change whole bearing after taking out alone, the use cost of bearing has been reduced.

Description

Wear-resistant bearing outer ring

Technical Field

The utility model relates to a bearing technical field especially relates to a wearability bearing inner race.

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.

However, in the prior art, when the bearing rotates, foreign matters such as dust can easily enter the inside of the bearing, so that the abrasion of the bearing is increased, and in the past, the roller can be damaged to a certain extent, so that vicious circle is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, get into the inside back of bearing when foreign matters such as dust, be convenient for carry on inside the bearing clean or single change the roller bearing that has damaged, solve lubricating oil in addition and overstock the unable exhaust problem in the bearing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wearability bearing inner race, includes the outer lane main part, the inside joint of outer lane main part has the roller bearing, the inside of roller bearing is run through and is had dead lever one, the inside of roller bearing is provided with the spring, the bottom of dead lever one and the upper end fixed connection of spring, the other end and the inside fixed connection of roller bearing of spring, the other end fixed mounting of roller bearing has dead lever two.

As a preferred embodiment, a first fixing groove adapted to the first fixing rod is formed in an inner wall of the top end of the outer ring main body, and a second fixing groove adapted to the second fixing rod is formed in an inner wall of the bottom end of the outer ring main body.

The technical effect of adopting the further scheme is as follows: the roller can be better secured to the interior of the outer race body.

As a preferred embodiment, a limiting ring is fixedly mounted at the lower end of the first fixing rod, and a limiting groove matched with the limiting ring is formed in the rolling shaft.

The technical effect of adopting the further scheme is as follows: the stability of the roller during rotation can be guaranteed.

As a preferred embodiment, the surface of the outer ring main body is provided with an oil accumulation groove, the inside of the oil accumulation groove is provided with an oil outlet I, the upper end of the outer ring main body is provided with an oil injection hole, and the surface of the outer ring main body is sleeved with a rubber ring corresponding to the oil accumulation groove.

The technical effect of adopting the further scheme is as follows: the oil filler point is convenient for to the inside oiling of bearing, improves lubricated effect, and long-pending oily recess can play a save effect to the inside lubricating oil that flows of bearing, seals with the rubber circle, prevents that lubricating oil from flowing to the bearing surface, can realize lubricating oil's used cyclically in certain meaning.

In a preferred embodiment, the other side of the oil outlet is installed to penetrate through the inner part of the outer ring main body, and the oil inlet is communicated with the first oil outlet.

The technical effect of adopting the further scheme is as follows: it is convenient to let the lubricating oil come into contact with each roller.

As a preferred embodiment, oil outlets two are formed at two ends of the outer ring main body corresponding to the positions of the first fixing groove and the second fixing groove.

The technical effect of adopting the further scheme is as follows: the redundant lubricating oil can flow out conveniently, and the blockage of the excessive lubricating oil to the inside of the bearing is prevented.

Compared with the prior art, the utility model has the advantages of the utility model discloses an advantage lies in with positive effect, be convenient for dismantle the roller bearing, thereby can clean the cleanness to bearing inside, perhaps to the change of partial roller bearing, bearing life is prolonged, use cost is reduced, at first with the instrument that tip vice or can the centre gripping, clip the surface of roller bearing, then extrude to the roller bearing upper end, the spring is compressed by the pressure this moment, after the spring compression, whole length shortens, thereby can shift out dead lever two from fixed slot two, thereby dead lever one also can be followed fixed slot and removed in one, then reuse centre gripping instrument takes out the roller bearing from the outer lane main part is inside, through taking out alone the roller bearing, when having avoided when a roller bearing to appear damaging, the wearing and tearing effect of its whole bearing can increase, thereby the degree of wear has been increased, the life of bearing has been reduced, and need not to change whole bearing after taking out alone, the use cost of bearing has been reduced.

Drawings

Fig. 1 is a perspective view of a wear-resistant bearing outer ring provided by the present invention;

fig. 2 is a perspective view of a wear-resistant bearing outer ring roller according to the present invention;

fig. 3 is a cross-sectional view of a wear-resistant bearing outer ring roller according to the present invention;

fig. 4 is the utility model provides a wear-resisting bearing inner race oil outlet position schematic diagram.

Illustration of the drawings:

1. an outer ring main body; 2. an oil accumulation groove; 3. an oil outlet hole I; 4. an oil filler hole; 5. an oil outlet hole II; 6. a roller; 7. a rubber ring; 8. fixing a rod I; 9. a first fixing groove; 10. fixing a groove II; 11. a limiting ring; 12. a spring; 13. a limiting groove; 14. and fixing the second rod.

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.

Example 1

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a wearability bearing inner race, including outer lane main part 1, the inside joint of outer lane main part 1 has roller bearing 6, the inside of roller bearing 6 is run through there is dead lever one 8, the inside of roller bearing 6 is provided with spring 12, the bottom of dead lever one 8 and the upper end fixed connection of spring 12, the other end and the inside fixed connection of roller bearing 6 of spring 12, the other end fixed mounting of roller bearing 6 has dead lever two 14, the top inner wall of outer lane main part 1 is seted up fixed slot one 9 with dead lever 8 looks adaptation, fixed slot two 10 with two 14 looks adaptations of dead lever are seted up to the bottom inner wall of outer lane main part 1, can be better be fixed in the inside of outer lane main part 1 with roller bearing 6, the lower extreme fixed mounting of dead lever one 8 has spacing ring 11, spacing groove 13 with 11 looks adaptations is seted up to the inside of roller bearing 6, this setting is in order to improve roller bearing 6 stability when rotating.

Example 2

As shown in fig. 1 and 4, the oil accumulation groove 2 has been seted up on the surface of outer lane main part 1, oil outlet one 3 has been seted up to the inside of oil accumulation groove 2, flow out from oil outlet one 3 when unnecessary lubricated machine oil, oil accumulation groove 2 can play certain collection effect to unnecessary lubricated machine oil, first can realize the recycling of lubricated machine oil, reduce the waste, in addition can prevent that lubricated machine oil from flowing to the bearing surface from oil outlet one 3, influence the result of use of bearing, oil filler point 4 has been seted up to the upper end of outer lane main part 1, the surface cover of outer lane main part 1 is equipped with rubber ring 7 corresponding with oil accumulation groove 2, rubber ring 7 has certain elasticity and leakproofness, oil outlet one 3 opposite side runs through the inside of installing in outer lane main part 1, oil filler point 4 is linked together with oil outlet one 3, lubricated machine oil can pour into in oil filler point 4 and then directly flow into in oil outlet one 3, because oil outlet one 3 of all inside of outer lane main part 1 all communicates, thereby can guarantee that every 6 can all contact the lubricated fixed slot of lubrication, the position that two corresponding to oil outlet 9 and two 10 all seted up when the position of lubricated machine oil outlet 5 and the inside lubricated fixed slot that prevents the unnecessary lubricated machine oil from flowing out, two, prevent the unnecessary lubricated machine oil from flowing into two, the inside of using of oil outlet 5 and the lubricated fixed slot from the lubricated fixed slot that influences.

The working principle is as follows:

as shown in fig. 1-4, firstly, the bearing is mounted on a required part, the bearing can fix the part and can also rotate the part, after the bearing is used for a period of time, the inside of the bearing can be cleaned, cleaned or replaced, firstly, the outer surface of the roller 6 is clamped by a pointed vice or a tool capable of clamping, then, the bearing is extruded towards the upper end of the roller 6, at this time, the spring 12 is compressed by pressure, after the spring 12 is compressed, the whole length is shortened, so that the fixing rod two 14 can be removed from the fixing groove two 10, so that the fixing rod one 8 can also be removed from the fixing groove one 9, then, the roller 6 is taken out from the inside of the outer ring main body 1 by using the clamping tool, if the roller 6 at other positions needs to be taken out, according to the above method, then, the inside of the outer ring main body 1 can be cleaned, and after the roller 6 and the inside of the outer ring main body 1 are cleaned, the water is dried in the air, then the roller 6 is clamped by a clamping tool, firstly, a first fixing rod 8 is inserted into a first fixing groove 9 and then pressed upwards, then a spring 12 is compressed, then a second fixing rod 14 is slowly close to a second fixing groove 10 until the spring 12 is compressed to a certain degree, then, a second fixing rod 14 can be inserted into the second fixing groove 10, and therefore the roller 6 is installed, wherein a limiting ring 11 can improve the rotating stability of the roller 6, when the bearing is not lubricated enough in use, lubricating oil can be injected from an oil injection hole 4, the lubricating oil flows into a first oil outlet 3 from the oil injection hole 4 and then flows onto the surface of each roller 6 from the first oil outlet 3, so that the roller 6 is lubricated, when the roller 6 rotates, a part of the lubricating oil flows into the first fixing groove 9 and the second fixing groove 10 along with the rotation of the roller 6, discharge through two 5 oil outlet holes, partly can flow to long-pending oily recess 2 inside through one 3 oil outlet holes in addition to the later stage can be opened rubber circle 7 and clean long-pending oily recess 2, clears up unnecessary lubricated machine oil.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified to be equivalent variations by using the above-mentioned technical contents to other fields, but any simple modifications, equivalent variations and modifications made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a wearability bearing inner race, includes outer lane main part (1), its characterized in that: the inside joint of outer lane main part (1) has roller bearing (6), the inside of roller bearing (6) is run through and is had dead lever (8), the inside of roller bearing (6) is provided with spring (12), the bottom of dead lever (8) and the upper end fixed connection of spring (12), the other end and the inside fixed connection of roller bearing (6) of spring (12), the other end fixed mounting of roller bearing (6) has dead lever two (14).

2. A wear resistant bearing cup according to claim 1 wherein: the inner wall of the top end of the outer ring main body (1) is provided with a first fixing groove (9) matched with the first fixing rod (8), and the inner wall of the bottom end of the outer ring main body (1) is provided with a second fixing groove (10) matched with the second fixing rod (14).

3. A wear resistant bearing cup according to claim 1 wherein: the lower extreme fixed mounting of dead lever (8) has spacing ring (11), spacing groove (13) with spacing ring (11) looks adaptation are seted up to the inside of roller bearing (6).

4. A wear resistant bearing cup according to claim 1 wherein: accumulated oil recess (2) have been seted up on the surface of outer lane main part (1), oil outlet (3) have been seted up to the inside of accumulated oil recess (2), oil filler point (4) have been seted up to the upper end of outer lane main part (1), the surface cover of outer lane main part (1) is equipped with rubber circle (7) corresponding with accumulated oil recess (2).

5. A wear resistant bearing cup according to claim 4 wherein: the other side of the oil outlet hole I (3) penetrates through the inner part of the outer ring main body (1), and the oil filling hole (4) is communicated with the oil outlet hole I (3).

6. A wear resistant bearing cup according to claim 4 wherein: and oil outlet holes II (5) are formed in the positions, corresponding to the fixing grooves I (9) and the fixing grooves II (10), of the two ends of the outer ring main body (1).

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