CN216666225U

CN216666225U - Conical bearing convenient for oil injection

Info

Publication number: CN216666225U
Application number: CN202122937192.7U
Authority: CN
Inventors: 苏福; 范新军; 胡磊
Original assignee: Linqing Nuoer Bearing Co ltd
Current assignee: Linqing Nuoer Bearing Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-06-03
Anticipated expiration: 2031-11-27

Abstract

The utility model discloses a conical bearing convenient for oil injection, which relates to the technical field of bearings and comprises an outer ring and an inner ring, wherein the outer ring is sleeved outside the inner ring, an installation block is fixedly and alternately arranged in the middle of one side of the outer ring, a through hole is formed in the middle of the installation block, an oil injection assembly is arranged inside the through hole, a protection assembly is arranged inside the inner ring, a first annular groove is formed in the middle of the inner ring, a second annular groove corresponding to the first annular groove in position is formed in the inner wall of the outer ring, and a plurality of rollers are arranged between the first annular groove and the second annular groove in a rolling manner, so that the conical bearing has the beneficial effects that: carry out the dismouting to the rubber seal cover through the dismouting handle piece that sets up, carry out the dismouting to the screw through external instrument, dismantle the screw rotation during the oiling, pour into oil into to between inner circle and the outer lane through the internal thread pipe, be convenient for more convenient carry out the oiling, cooperate with the wear-resisting anti-skidding protective layer that sets up, be convenient for provide sufficient durable protection.

Description

Conical bearing convenient for oil injection

Technical Field

The utility model relates to a conical bearing, in particular to a conical bearing convenient for oil injection, and belongs to the technical field of bearings.

Background

Tapered roller bearing belongs to separation type bearing, and the interior, the outer lane of bearing all have the toper raceway, and this type of bearing divide into different structural style such as single-row, biserial and four-row tapered roller bearing according to the row number of roller that adorns, and single-row tapered roller bearing can bear radial load and single direction axial load, and more convenient the oiling that carries on when providing enough durable protection is not convenient for to current tapered roller bearing, has reduced tapered roller bearing's practicality and durability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conical bearing convenient for oiling, and aims to solve the problem that the conventional conical bearing provided in the background art is inconvenient to oiling more conveniently while providing enough durable protection.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a conical bearing of convenient oiling, includes outer lane and inner circle, the outer lane cover is established in the outside of inner circle, the fixed interlude in middle part of outer lane one side is equipped with the installation piece, the through-hole has been seted up at the middle part of installation piece, the inside of through-hole is equipped with oiling subassembly, the inside of inner circle is equipped with the protection subassembly, first ring channel has been seted up at the middle part of inner circle, the inner wall of outer lane is seted up and is put corresponding second ring channel with first ring channel, it is equipped with a plurality of roller to roll between first ring channel and the second ring channel.

Preferably, the oil injection assembly comprises an internal threaded pipe, and the internal threaded pipe is fixedly arranged inside the through hole.

Preferably, a screw is inserted into one end of the internal thread pipe, and a rubber sealing ring is fixedly arranged at the other end of the internal thread pipe.

Preferably, the tail end of the screw is slidably sleeved with a rubber sealing cover, and the outer portion of the rubber sealing cover is in sliding contact with the inner wall of the through hole.

Preferably, the middle part of one side of the rubber sealing cover is fixedly provided with a dismounting handle block.

Preferably, the protection component comprises a waterproof protection layer, and the waterproof protection layer is fixedly arranged on the inner wall of the inner ring.

Preferably, an anti-corrosion protective layer is fixedly arranged on the inner wall of the waterproof protective layer, and a wear-resistant anti-slip protective layer is fixedly arranged on the inner wall of the anti-corrosion protective layer.

Compared with the prior art, the conical bearing convenient for oil injection provided by the utility model has the following beneficial effects:

1. the rubber sealing cover is disassembled and assembled through the arranged disassembling and assembling handle block, the screw is disassembled and assembled through an external tool, the screw is rotationally disassembled during oil injection, oil is injected between the inner ring and the outer ring through the inner threaded pipe, oil injection is convenient and fast, and the practicability of the conical bearing is improved;

2. through the waterproof protective layer that sets up and the anti-corrosion protective layer cooperate, cooperate with the wear-resisting anti-skidding protective layer that sets up, be convenient for provide waterproof protection, anti-corrosion protection and wear-resisting anti-skidding protection to the inner circle, be convenient for provide sufficient durable protection, improved conical bearing's durability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. an outer ring; 2. an inner ring; 3. an oiling component; 31. an internally threaded tube; 32. a screw; 33. a rubber seal ring; 4. a first annular groove; 5. a second annular groove; 6. a protection component; 61. a waterproof protective layer; 62. an anti-corrosion protective layer; 63. a wear-resistant anti-slip protective layer; 7. a roller; 8. mounting a block; 9. a rubber seal cover; 10. disassembling and assembling the handle block; 11. and a through hole.

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.

Example 1:

referring to fig. 1-4, the utility model provides a conical bearing convenient for oil injection, which comprises an outer ring 1 and an inner ring 2, wherein the outer ring 1 is sleeved outside the inner ring 2, a mounting block 8 is fixedly inserted in the middle of one side of the outer ring 1, a through hole 11 is formed in the middle of the mounting block 8, an oil injection assembly 3 is arranged inside the through hole 11, a protection assembly 6 is arranged inside the inner ring 2, a first annular groove 4 is formed in the middle of the inner ring 2, a second annular groove 5 corresponding to the first annular groove 4 is formed in the inner wall of the outer ring 1, and a plurality of rollers 7 are arranged between the first annular groove 4 and the second annular groove 5 in a rolling manner.

Example 2:

the oiling component 3 comprises an internal threaded pipe 31, and the internal threaded pipe 31 is fixedly arranged inside the through hole 11;

a screw 32 is inserted into one end of the internal thread tube 31, and a rubber seal ring 33 is fixed at the other end of the internal thread tube 31;

the tail end of the screw 32 is slidably sleeved with a rubber sealing cover 9, and the outer part of the rubber sealing cover 9 is in sliding contact with the inner wall of the through hole 11;

a dismounting handle block 10 is fixedly arranged in the middle of one side of the rubber sealing cover 9;

specifically, as shown in fig. 1, 3 and 4, the rubber seal cover 9 is first disassembled and assembled through the assembling and disassembling handle block 10, the screw 32 is disassembled and assembled through an external tool, the screw 32 is rotationally disassembled during oil injection, the oil is injected between the inner ring 2 and the outer ring 1 through the internal thread pipe 31, the oil injection is more conveniently and rapidly carried out, and the practicability of the conical bearing is improved.

Example 3:

the protection component 6 comprises a waterproof protective layer 61, and the waterproof protective layer 61 is fixedly arranged on the inner wall of the inner ring 2;

an anti-corrosion protective layer 62 is fixedly arranged on the inner wall of the waterproof protective layer 61, and a wear-resistant anti-skid protective layer 63 is fixedly arranged on the inner wall of the anti-corrosion protective layer 62;

specifically, as shown in fig. 1, fig. 2, and fig. 4, the waterproof protective layer 61 is first provided to cooperate with the anti-corrosion protective layer 62, and the wear-resistant anti-slip protective layer 63 is provided to cooperate with the anti-wear anti-slip protective layer, so as to provide waterproof protection, anti-corrosion protection, and wear-resistant anti-slip protection for the inner ring 2, and provide sufficient durable protection, thereby improving the durability of the conical bearing.

The working principle is as follows: when the conical bearing convenient for oil injection is used, firstly, the conical bearing convenient for oil injection is placed at a corresponding working position, then whether all parts of the conical bearing convenient for oil injection work normally is checked, the conical bearing can be used after the checking is finished, when the conical bearing is used, the rubber sealing cover 9 is disassembled and assembled through the arranged disassembling and assembling handle block 10, the screw 32 is disassembled and assembled through an external tool, the screw 32 is rotatably disassembled during oil injection, oil is injected between the inner ring 2 and the outer ring 1 through the internal thread pipe 31, the oil injection is convenient and fast, the practicability of the conical bearing is improved, the arranged waterproof protective layer 61 is matched with the arranged anticorrosion protective layer 62 and matched with the arranged wear-resistant and anti-slip protective layer 63, the waterproof protection, the wear-resistant and anti-slip protection are convenient to be provided for the inner ring 2, and the enough durable protection is convenient to be provided, the durability of the conical bearing is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conical bearing of convenient oiling, includes outer lane (1) and inner circle (2), its characterized in that, the outside at inner circle (2) is established to outer lane (1) cover, the fixed interlude in middle part of outer lane (1) one side is equipped with installation piece (8), through-hole (11) have been seted up at the middle part of installation piece (8), the inside of through-hole (11) is equipped with oiling subassembly (3), the inside of inner circle (2) is equipped with protection component (6), first ring channel (4) have been seted up at the middle part of inner circle (2), second ring channel (5) corresponding with first ring channel (4) position have been seted up to the inner wall of outer lane (1), it is equipped with a plurality of roller (7) to roll between first ring channel (4) and second ring channel (5).

2. The conical bearing facilitating oil injection according to claim 1, wherein: the oiling component (3) comprises an internal threaded pipe (31), and the internal threaded pipe (31) is fixedly arranged in the through hole (11).

3. The conical bearing facilitating oil injection according to claim 2, wherein: the one end screw thread interlude of internal thread pipe (31) is equipped with screw (32), the other end of internal thread pipe (31) is fixed and is equipped with rubber seal (33).

4. The conical bearing facilitating oil injection according to claim 3, wherein: the tail end of the screw (32) is slidably sleeved with a rubber sealing cover (9), and the outer portion of the rubber sealing cover (9) is in sliding contact with the inner wall of the through hole (11).

5. The conical bearing facilitating oil injection according to claim 4, wherein: the middle part of one side of the rubber sealing cover (9) is fixedly provided with a dismounting handle block (10).

6. The conical bearing facilitating oil injection according to claim 1, wherein: the protection assembly (6) comprises a waterproof protective layer (61), and the waterproof protective layer (61) is fixedly arranged on the inner wall of the inner ring (2).

7. The conical bearing facilitating oil injection according to claim 6, wherein: an anti-corrosion protective layer (62) is fixedly arranged on the inner wall of the waterproof protective layer (61), and a wear-resistant anti-slip protective layer (63) is fixedly arranged on the inner wall of the anti-corrosion protective layer (62).