Bearing with lubrication and oil leakage prevention functions

Abstract

The utility model relates to the related technical field of bearings, in particular to a bearing with lubrication and oil leakage prevention functions, which comprises an outer ring, a retainer, a rolling body, an inner ring, a sealing mechanism and a protection mechanism, the outer surface of the rolling body is rotatably connected with the retainer, the outer ring is rotatably connected with the outer ring, and the inner ring is rotatably connected with the outer ring. The outer surface of the rolling body is rotationally connected with an inner ring, a sealing mechanism is arranged on the surface of one side of the outer ring, and a protection mechanism is arranged on the surface of the outer side of the outer ring. Through the arrangement of a first protective shell, a fixing groove, a first spring, a first fixing plate, a second protective shell, a threaded hole, a second spring, a second fixing plate, a bolt and a third spring, when a bearing is protected, the bearing is firstly placed in the first protective shell, then the second protective shell is placed, and then packaging is conducted through the bolt; and when the second protective shell and the first protective shell are impacted by external force, a first spring and a second spring in the second protective shell and the first protective shell achieve the effect of buffering and unloading force, and damage to the bearing body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to bearings, and in particular to a bearing with lubrication and oil leakage prevention functions. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. Most existing bearings are usually lubricated on their surfaces when in use. However, when the bearings are exposed to the outside, the lubricating oil inside the bearings will leak as the bearings work, thereby reducing their performance. In the production process of bearings, the bearings cannot be effectively protected. Utility Model Content

[0003] The utility model aims to provide a bearing with a lubricating and anti-leakage function, so as to solve the problem that most of the existing bearings mentioned in the above background technology are usually coated with lubricating oil on their surfaces when they are used, but when the bearings are exposed to the outside for use, the lubricating oil inside the bearings will leak as the bearings work, thereby reducing their performance and making it impossible to effectively protect the bearings during the bearing production process.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing with lubrication and oil leakage prevention function, comprising an outer ring, a retaining frame, a rolling body, an inner ring, a sealing mechanism and a protective mechanism, the outer surface of the rolling body is rotatably connected to the retaining frame, the outer surface of the rolling body is rotatably connected to the outer ring, the outer surface of the rolling body is rotatably connected to the inner ring, a sealing mechanism is provided on one side surface of the outer ring, and a protective mechanism is provided on the outer side surface of the outer ring.

[0005] Preferably, the sealing mechanism includes a first mounting groove, a second mounting groove, a third mounting groove, a fourth mounting groove, a first rubber ring, a second rubber ring, a first limiting block, a fifth mounting groove, a second limiting block, a sixth mounting groove, a sealing cover and an oil filling port, one side surface of the outer ring is provided with the first mounting groove, the inner side surface of the outer ring is provided with the second mounting groove, one side surface of the outer ring is provided with the third mounting groove, the inner side surface of the outer ring is provided with the fourth mounting groove, one side surface of the sealing cover is fixedly connected with the first limiting block, one side surface of the sealing cover is fixedly connected with the second limiting block, one side surface of the sealing cover is provided with the oil filling port, the outer side surface of the first limiting block is provided with the fifth mounting groove, the outer side surface of the second limiting block is provided with the sixth mounting groove, the inner side surface of the sixth mounting groove is fixedly connected with the first rubber ring, and the inner surface of the fifth mounting groove is fixedly connected with the second rubber ring.

[0006] Preferably, the outer wall size of the first limiting block matches the inner wall size of the third mounting groove, and the outer wall size of the second limiting block matches the inner wall size of the second mounting groove.

[0007] Preferably, the inner wall dimensions of the fifth mounting groove and the fourth mounting groove coincide with the outer wall dimensions of the second rubber ring, and the inner wall dimensions of the sixth mounting groove and the first mounting groove coincide with the outer wall dimensions of the first rubber ring.

[0008] Preferably, the protective mechanism includes a first protective shell, a fixing groove, a first spring, a first fixing plate, a second protective shell, a threaded hole, a second spring, a second fixing plate, a bolt and a third spring. A fixing groove is provided on one side surface of the first protective shell, the inner surface of the first protective shell is fixedly connected to the first spring, one end surface of the first spring is fixedly connected to the second fixing plate, a threaded hole is provided on one side surface of the second protective shell, the inner surface of the second protective shell is fixedly connected to the second spring, one end surface of the second spring is fixedly connected to the second fixing plate, the bolt is threadedly connected to the second protective shell through the first protective shell, and the outer surface of the bolt is sleeved with the third spring.

[0009] Preferably, the first springs are distributed at equal intervals on the inner surface of the first protective shell, and the second springs are distributed at equal intervals on the inner surface of the second protective shell.

[0010] Compared with the prior art, the beneficial effects of the utility model are: this bearing with lubrication and oil leakage prevention function, through the arrangement of the first protective shell, the fixing groove, the first spring, the first fixing plate, the second protective shell, the threaded hole, the second spring, the second fixing plate, the bolts and the third spring, when protecting the bearing, first the bearing is placed in the first protective shell and then the second protective shell is placed, and then it is packaged by bolts. When the second protective shell and the first protective shell are hit by external force, the first spring and the second spring inside can play a buffering and unloading effect, greatly reducing the damage to the bearing body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0012] Figure 2 This is a schematic diagram of the sealing mechanism structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the protection mechanism of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure in which the first protective shell and the second protective shell of the utility model cooperate with each other.

[0015] In the figure: 1, outer ring; 2, retaining frame; 3, rolling element; 4, inner ring; 5, sealing mechanism; 501, first mounting groove; 502, second mounting groove; 503, third mounting groove; 504, fourth mounting groove; 505, first rubber ring; 506, second rubber ring; 507, first limit block; 508, fifth mounting groove; 509, second limit block; 510, sixth mounting groove; 511, sealing cover; 512, oil filling port; 6, protective mechanism; 601, first protective shell; 602, fixing groove; 603, first spring; 604, first fixing plate; 605, second protective shell; 606, threaded hole; 607, second spring; 608, second fixing plate; 609, bolt; 610, third spring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4 The utility model provides a technical solution: a bearing with lubrication and oil leakage prevention function, including an outer ring 1, a retaining frame 2, a rolling body 3, an inner ring 4, a sealing mechanism 5 and a protective mechanism 6, the outer surface of the rolling body 3 is rotatably connected with the retaining frame 2, the outer surface of the rolling body 3 is rotatably connected with the outer ring 1, the outer surface of the rolling body 3 is rotatably connected with the inner ring 4, a sealing mechanism 5 is arranged on one side surface of the outer ring 1, and a protective mechanism 6 is arranged on the outer side surface of the outer ring 1.

[0018] In order to better prevent oil leakage and lubricate the bearing, the sealing mechanism 5 includes a first mounting groove 501, a second mounting groove 502, a third mounting groove 503, a fourth mounting groove 504, a first rubber ring 505, a second rubber ring 506, a first limit block 507, a fifth mounting groove 508, a second limit block 509, a sixth mounting groove 510, a sealing cover 511 and an oil filling port 512. The first mounting groove 501 is provided on one side surface of the outer ring 1, and the second mounting groove is provided on the inner side surface of the outer ring 1. 502, a third mounting groove 503 is formed on one side surface of the outer ring 1, a fourth mounting groove 504 is formed on the inner side surface of the outer ring 1, a first limiting block 507 is fixedly connected to one side surface of the sealing cover 511, a second limiting block 509 is fixedly connected to one side surface of the sealing cover 511, an oil filling port 512 is formed on one side surface of the sealing cover 511, a fifth mounting groove 508 is formed on the outer side surface of the first limiting block 507, a sixth mounting groove 510 is formed on the outer side surface of the second limiting block 509, and a fifth mounting groove 509 is formed on the outer side surface of the second limiting block 509. The inner surface of the sixth mounting groove 510 is fixedly connected with the first rubber ring 505, and the inner surface of the fifth mounting groove 508 is fixedly connected with the second rubber ring 506. Through the arrangement of the first mounting groove 501, the second mounting groove 502, the third mounting groove 503, the fourth mounting groove 504, the first rubber ring 505, the second rubber ring 506, the first limiting block 507, the fifth mounting groove 508, the second limiting block 509, the sixth mounting groove 510, the sealing cover 511 and the oil filling port 512, when needed, When lubricating the inside of the bearing, oil can be added through the oil filling port 512. In order to prevent the internal lubricating oil from leaking, the second rubber ring 506 and the first rubber ring 505 are installed on the first limit block 507 and the second limit block 509 of the sealing cover 511, and then the first limit block 507 and the second limit block 509 are inserted into the second installation groove 502 and the third installation groove 503. Sealing covers 511 are provided on both sides of the bearing, and the effect of preventing the lubricating oil inside the bearing from leaking is achieved.

[0019] For better sealing, the outer wall size of the first limiting block 507 matches the inner wall size of the third installation groove 503 , and the outer wall size of the second limiting block 509 matches the inner wall size of the second installation groove 502 .

[0020] For better sealing, the inner wall size of the fifth mounting groove 508 and the fourth mounting groove 504 matches the outer wall size of the second rubber ring 506 , and the inner wall size of the sixth mounting groove 510 and the first mounting groove 501 matches the outer wall size of the first rubber ring 505 .

[0021] In order to prevent the produced bearings from being damaged by collision during transportation, the protective mechanism 6 includes a first protective shell 601, a fixing groove 602, a first spring 603, a first fixing plate 604, a second protective shell 605, a threaded hole 606, a second spring 607, a second fixing plate 608, a bolt 609 and a third spring 610. A fixing groove 602 is provided on one side surface of the first protective shell 601, the first spring 603 is fixedly connected to the inner side surface of the first protective shell 601, and the second fixing plate 608 is fixedly connected to one end surface of the first spring 603. A threaded hole 606 is provided on one side surface of the second protective shell 605, the second spring 607 is fixedly connected to the inner side surface of the second protective shell 605, and the second fixing plate 608 is fixedly connected to one end surface of the second spring 607. 08, the bolt 609 is threadedly connected to the second protective shell 605 through the first protective shell 601, and the outer surface of the bolt 609 is sleeved with the third spring 610. Through the arrangement of the first protective shell 601, the fixing groove 602, the first spring 603, the first fixing plate 604, the second protective shell 605, the threaded hole 606, the second spring 607, the second fixing plate 608, the bolt 609 and the third spring 610, when protecting the bearing, the bearing is first placed in the first protective shell 601 and then the second protective shell 605 is placed, and then packaged by the bolt 609. When the second protective shell 605 and the first protective shell 601 are impacted by external force, the first spring 603 and the second spring 607 inside can play a buffering and unloading effect, greatly reducing the damage to the bearing body.

[0022] For better protection, the first springs 603 are distributed at equal intervals on the inner surface of the first protective shell 601 , and the second springs 607 are distributed at equal intervals on the inner surface of the second protective shell 605 .

[0023] Working principle: when it is necessary to lubricate the inside of the bearing, oil can be added through the oil filling port 512. In order to prevent the internal lubricating oil from leaking, the second rubber ring 506 and the first rubber ring 505 are installed on the first limit block 507 and the second limit block 509 of the sealing cover 511, and then the first limit block 507 and the second limit block 509 are inserted into the second installation groove 502 and the third installation groove 503. Sealing covers 511 are provided on both sides of the bearing. At this time, the effect of preventing the lubricating oil inside the bearing from leaking is completed. When protecting the bearing, first put the bearing into the first protective shell 601 and then put the second protective shell 605 on it, and then seal it with bolts 609. When the second protective shell 605 and the first protective shell 601 are hit by external force, the internal first spring 603 and the second spring 607 can play a buffering and unloading effect, greatly reducing the damage to the bearing body.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing with a lubricating and oil leakage preventing function, comprising an outer ring (1), a retaining frame (2), a rolling element (3), an inner ring (4), a sealing mechanism (5) and a protective mechanism (6), characterized in that: The outer surface of the rolling body (3) is rotatably connected to a retaining frame (2), the outer surface of the rolling body (3) is rotatably connected to an outer ring (1), the outer surface of the rolling body (3) is rotatably connected to an inner ring (4), a sealing mechanism (5) is provided on one side surface of the outer ring (1), and a protective mechanism (6) is provided on the outer side surface of the outer ring (1); The sealing mechanism (5) comprises a first mounting groove (501), a second mounting groove (502), a third mounting groove (503), a fourth mounting groove (504), a first rubber ring (505), a second rubber ring (506), a first limiting block (507), a fifth mounting groove (508), a second limiting block (509), a sixth mounting groove (510), a sealing cover (511) and an oil filling port (512); a first mounting groove (501) is provided on one side surface of the outer ring (1); a second mounting groove (502) is provided on the inner side surface of the outer ring (1); a third mounting groove (503) is provided on one side surface of the outer ring (1); and a second mounting groove (504) is provided on the inner side surface of the outer ring (1). A fourth mounting groove (504) is provided, a first limiting block (507) is fixedly connected to one side surface of the sealing cover (511), a second limiting block (509) is fixedly connected to one side surface of the sealing cover (511), an oil filling port (512) is provided on one side surface of the sealing cover (511), a fifth mounting groove (508) is provided on the outer side surface of the first limiting block (507), a sixth mounting groove (510) is provided on the outer side surface of the second limiting block (509), a first rubber ring (505) is fixedly connected to the inner side surface of the sixth mounting groove (510), and a second rubber ring (506) is fixedly connected to the inner side surface of the fifth mounting groove (508); The protection mechanism (6) comprises a first protection shell (601), a fixing groove (602), a first spring (603), a first fixing plate (604), a second protection shell (605), a threaded hole (606), a second spring (607), a second fixing plate (608), a bolt (609) and a third spring (610), wherein a fixing groove (602) is provided on one side surface of the first protection shell (601), the first spring (603) is fixedly connected to the inner side surface of the first protection shell (601), and the first spring (610) is provided on the inner side surface of the first protection shell (601). 03), a second fixing plate (608) is fixedly connected to one end surface of the second protective shell (605), a threaded hole (606) is opened on one side surface of the second protective shell (605), a second spring (607) is fixedly connected to the inner surface of the second protective shell (605), and one end surface of the second spring (607) is fixedly connected to the second fixing plate (608), the bolt (609) is threadedly connected to the second protective shell (605) through the first protective shell (601), and a third spring (610) is sleeved on the outer surface of the bolt (609).

2. A bearing with lubrication and oil leakage prevention function according to claim 1, characterized in that: The outer wall size of the first limiting block (507) matches the inner wall size of the third installation groove (503), and the outer wall size of the second limiting block (509) matches the inner wall size of the second installation groove (502).

3. The bearing with lubrication and oil leakage prevention function according to claim 1, characterized in that: The inner wall dimensions of the fifth mounting groove (508) and the fourth mounting groove (504) coincide with the outer wall dimensions of the second rubber ring (506), and the inner wall dimensions of the sixth mounting groove (510) and the first mounting groove (501) coincide with the outer wall dimensions of the first rubber ring (505).

4. The bearing with lubrication and oil leakage prevention function according to claim 1, characterized in that: The first springs (603) are distributed at equal intervals on the inner surface of the first protective shell (601), and the second springs (607) are distributed at equal intervals on the inner surface of the second protective shell (605).

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