CN111365365A

CN111365365A - Forklift bearing with long service life

Info

Publication number: CN111365365A
Application number: CN202010227124.9A
Authority: CN
Inventors: 闫宁; 席玉珩; 许伟刚; 闫晶; 李传圣
Original assignee: Rugao Nonstandard Bearing Co Ltd
Current assignee: Rugao Nonstandard Bearing Co Ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-07-03

Abstract

The invention relates to the technical field of mechanical parts and discloses a forklift bearing with long service life, which comprises an outer ring body, wherein an arc-shaped plate is uniformly arranged inside a second groove, the inside of the arc-shaped plate is provided with a cavity, the top of the arc-shaped plate is provided with a notch, the bottom of the arc-shaped plate is provided with a drainage hole, a fixed block is uniformly welded inside a first groove, and the inside of the fixed block and the surface of the outer ring body are both provided with through holes. According to the forklift bearing with the long service life, the drainage holes, the arc-shaped plates, the cavities, the through holes and the fixing blocks are arranged, so that the forklift bearing has the functions of automatically feeding lubricating oil and efficiently radiating heat, the service life of the lubricating oil is effectively prolonged through secondary feeding of the lubricating oil, the abrasion rate of devices inside the bearing is further reduced, the service life is prolonged, and meanwhile, the heat radiating efficiency of the bearing is effectively improved by enlarging the contact area between the bearing and air.

Description

Forklift bearing with long service life

Technical Field

The invention relates to the technical field of mechanical parts, in particular to a forklift bearing with a long service life.

Background

The forklift bearing is an important hardware part applied to the forklift, plays an irreplaceable role in the work of the forklift, is different from a common bearing in the performance, is better than the common bearing in the performance in the aspect of working and bearing materials, is widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like, and can enter cabins, carriages and containers for loading, unloading and carrying pallet goods.

At present, fork truck bearing is before using, all need lubricate it, at first through opening the apron, and artifical with sharp mouth grease gun to the hole filling butter of bearing frame, there is the oil overflow until the bearing, then rotate the bearing slightly, oiling again, work more than the repetition, it overflows to have a little butter all around the bearing, thereby realize filling up the lubricating oil action, can carry out normal operation in order to guarantee the bearing, however, the bearing is at the in-process of long-term use, can lead to inside lubricating oil consumption totally, make the bearing move unsmooth, accelerate wearing and tearing, make the life-span seriously reduce, simultaneously, because of fork truck bearing is in frequent function, also can produce a large amount of heats, in the long-term past, also can accelerate the damage of bearing, consequently, need improve it.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the forklift bearing with the long service life, which has the advantages of automatic lubricating oil feeding function and high-efficiency heat dissipation function, and solves the problem that the forklift bearing needs to be added with lubricating oil when in use, but the lubricating oil consumption is accelerated until the consumption is almost the same due to long-term use, so that the wear rate of internal devices is accelerated, the service life of the bearing is seriously influenced, meanwhile, the forklift bearing can generate heat in the working process, the heat dissipation efficiency of the existing forklift bearing is too low, the service life of the bearing can be prolonged for a long time, and the forklift bearing is inconvenient to use by people.

The invention provides the following technical scheme: the utility model provides a high life's fork truck bearing, includes the outer loop body, the intermediate position department of outer loop body outer lane is provided with first recess, the intermediate position department of outer loop body inner circle is provided with the second recess, the inside of second recess evenly is provided with the arc, the inside of arc sets up to the cavity, the fluting has been seted up at the top of arc, the drainage hole has been seted up to the bottom of arc, the even welding in inside of first recess has the fixed block, the through-hole has all been seted up on the inside of fixed block and the surface of outer loop body.

Preferably, an inner ring body is arranged at the middle position of the outer ring body, and arc-shaped grooves are formed in the middle position of the outer ring of the inner ring body and the middle position of the bottom of the arc-shaped plate.

Preferably, a ball support is arranged at a position between the outer ring body and the inner ring body, and balls are uniformly arranged in the ball support.

Preferably, one side of the arc-shaped plate is provided with a sliding groove, and the other side of the arc-shaped plate is correspondingly provided with a sliding block.

Preferably, a cover plate is arranged between the outer ring body and the inner ring body on two sides of the ball.

Preferably, one end of each of the slots and the drainage holes is connected with the cavity.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the forklift bearing with the long service life, due to the arrangement of the arc-shaped plate, the drainage holes and the cavity, the forklift bearing has the function of automatically throwing lubricating oil, secondary throwing is achieved, the service life of the lubricating oil is effectively prolonged, the service life of the forklift bearing is prolonged, when the forklift bearing is used, when the forklift bearing runs, a worker adds the lubricating oil between the inner ring body and the outer ring body in the early stage of assembly, when the lubricating oil is partially consumed, the lubricating oil at the position of the drainage hole is conveniently taken out in the rolling process due to the fact that the ball continuously slides in the arc-shaped groove, self lubricating treatment is achieved, the service life of the lubricating oil in the bearing is prolonged, secondary lubricating oil smearing is achieved, and the service life is effectively prolonged.

2. According to the forklift bearing with the long service life, the through hole and the fixing block are arranged, so that the forklift bearing has a high-efficiency heat dissipation function, the heat dissipation efficiency is effectively improved, the service life is prolonged, when the forklift bearing is used, the contact between the outer ring body and air can be conveniently increased without connection due to the fact that the first groove is formed in the surface of the outer ring body outer ring, the contact area between the outer ring body and the air is conveniently increased due to the arrangement of the through hole and the fixing block, and the heat dissipation efficiency is effectively improved.

Drawings

FIG. 1 is a schematic view of the present invention with the cover plate removed;

FIG. 2 is a cross-sectional view of the outer ring body of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a partial view of a first groove of the present invention;

FIG. 5 is a cross-sectional view of an arcuate plate of the present invention;

FIG. 6 is a bottom view of an arcuate plate of the present invention;

fig. 7 is a schematic view of the assembly of the arc-shaped plates of the present invention.

In the figure: 1. an outer ring body; 2. an inner ring body; 3. a ball support; 4. a ball bearing; 5. a through hole; 6. a first groove; 7. a second groove; 8. an arc-shaped plate; 9. a cover plate; 10. an arc-shaped slot; 11. a drainage hole; 12. a cavity; 13. grooving; 14. a fixed block; 15. a slider; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a forklift bearing with long service life comprises an outer ring body 1, an inner ring body 2 is arranged in the middle of the outer ring body 1, a ball support 3 is arranged between the outer ring body 1 and the inner ring body 2, balls 4 are uniformly arranged in the ball support 3, a cover plate 9 is arranged between the outer ring body 1 and the inner ring body 2 on both sides of the balls 4, so that the invention can be conveniently subjected to dustproof treatment through the cover plate 9, dust is effectively prevented from being accumulated in an arc-shaped groove 10, friction between the balls 4 and the invention is increased, the abrasion rate of the balls 4 is effectively prevented from being increased due to dust and other impurities, the service life is prolonged, a first groove 6 is arranged in the middle of an outer ring of the outer ring body 1, a second groove 7 is arranged in the middle of an inner ring of the outer ring body 1, and an arc-shaped plate 8 is uniformly arranged in the second, 2 outer lane intermediate position departments of inner ring body and the intermediate position department of 8 bottoms of arc all are provided with arc wall 10, one side of arc 8 is provided with spout 16, the opposite side correspondence of arc 8 is provided with slider 15, the inside of arc 8 sets up to cavity 12, fluting 13 has been seted up at the top of arc 8, the staff of can being convenient for pours into lubricating oil into to the inside of cavity 12 through fluting 13, drainage hole 11 has been seted up to the bottom of arc 8, fluting 13 and drainage hole 11's one end all is connected with cavity 12, the inside even welding of first recess 6 has fixed block 14, through-hole 5 has all been seted up on the inside of fixed block 14 and the surface of outer loop body 1.

When the lubricating oil supplying device works, firstly, lubricating oil is injected into the cavity 12 through the open groove 13 by a worker, the arc plates 8 are sequentially inserted into the second groove 7, the sliding block 15 on one side of each arc plate 8 is inserted into the sliding groove 16 on one side of the other arc plate 8, limiting clamping is achieved, secondly, the inner ring body 2, the balls 4 and the ball support 3 are installed at the middle position of the outer ring body 1, and finally the cover plate 9 covers two sides of the inner ring body 2 The fixing block 14 and the through hole 5 can increase the contact area between the outer ring body 1 and the air, and improve the heat dissipation performance.

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 high life's fork truck bearing, includes outer loop body (1), its characterized in that: the utility model discloses a drainage structure, including outer loop body (1), middle position department of outer loop body (1) outer lane is provided with first recess (6), the middle position department of outer loop body (1) inner circle is provided with second recess (7), the inside of second recess (7) evenly is provided with arc (8), the inside of arc (8) sets up to cavity (12), fluting (13) have been seted up at the top of arc (8), drainage hole (11) have been seted up to the bottom of arc (8), the inside even welding of first recess (6) has fixed block (14), through-hole (5) have all been seted up on the inside of fixed block (14) and the surface of outer loop body (1).

2. A high life forklift bearing as claimed in claim 1, wherein: the inner ring is characterized in that an inner ring body (2) is arranged in the middle of the outer ring body (1), and arc-shaped grooves (10) are formed in the middle of the outer ring of the inner ring body (2) and the middle of the bottom of the arc-shaped plate (8).

3. A high life forklift bearing as claimed in claim 2, wherein: the novel bearing ring is characterized in that a ball support (3) is arranged between the outer ring body (1) and the inner ring body (2), and balls (4) are uniformly arranged inside the ball support (3).

4. A high life forklift bearing as claimed in claim 1, wherein: one side of the arc-shaped plate (8) is provided with a sliding groove (16), and the other side of the arc-shaped plate (8) is correspondingly provided with a sliding block (15).

5. A high life forklift bearing as claimed in claim 3, wherein: and a cover plate (9) is arranged between the outer ring body (1) and the inner ring body (2) on two sides of the ball (4).

6. A high life forklift bearing as claimed in claim 1, wherein: one end of the open slot (13) and one end of the drainage hole (11) are both connected with the cavity (12).