CN212429506U

CN212429506U - High-strength boundary lubrication bearing

Info

Publication number: CN212429506U
Application number: CN202021149449.1U
Authority: CN
Inventors: 杨忠林
Original assignee: Jiashan Huihong Bearing Co ltd
Current assignee: Jiashan Huihong Bearing Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-29
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a lubricated bearing in high strength boundary, including first bearing and second bearing, first bearing with fixed connection between the second bearing, first bearing with the second bearing all includes inlayer and skin, be equipped with supporting layer one and supporting layer two between inlayer and the skin, supporting layer one with be equipped with a plurality of strengthening rib between the supporting layer two, first bearing both ends are all fixed and are equipped with fixture block one, draw-in groove one has been seted up to fixture block one end, draw-in groove two has all been seted up at second bearing both ends, fixture block one with draw-in groove two phase-match, draw-in groove two internal fixation is equipped with fixture block two, fixture block two with draw-in groove one phase-match, the fixture block one-to-side is seted up and is equipped with the spacing groove, be equipped with assorted stopper in the spacing inslot. Has the advantages that: therefore, the effect of stable installation is achieved, the effects of convenient installation and disassembly are achieved, and convenience is brought to the disassembly work of the bearing.

Description

High-strength boundary lubrication bearing

Technical Field

The utility model relates to a bearing particularly, relates to a high strength boundary lubrication bearing.

Background

The boundary lubrication bearing is prepared by rolling modified Polyformaldehyde (POM) on the surface of a steel plate serving as a matrix, sintering spherical bronze powder in the middle of the steel plate and rolling. The oil storage pit is contained, so that the oil storage pit can be used for a long time without oil filling under the condition of boundary lubrication, and the oil storage pit has the characteristics of low cost, long service life, oil filling frequency saving, replacement procedure simplification and the like.

However, the existing boundary lubrication bearing has low strength, so that the service life is shortened, the heat dissipation performance is poor, and the bearing is inconvenient to disassemble.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength boundary lubrication bearing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lubricated bearing in high strength boundary, includes first bearing and second bearing, first bearing with fixed connection between the second bearing, first bearing with the second bearing all includes inlayer and skin, be equipped with supporting layer one and supporting layer two between inlayer and the skin, supporting layer one with be equipped with a plurality of strengthening rib between the supporting layer two, first bearing both ends are all fixed and are equipped with fixture block one, draw-in groove one has been seted up to fixture block one end, draw-in groove two has all been seted up at the second bearing both ends, fixture block one with draw-in groove two phase-match, draw-in groove two internal fixation is equipped with fixture block two, fixture block two with draw-in groove one phase-match, the fixture block one-to-side is seted up and is equipped with the spacing groove, be equipped with assorted stopper in the spacing.

Further, the inner side of the inner layer is provided with a heat dissipation layer, and the heat dissipation layer is provided with a plurality of heat dissipation holes.

Furthermore, the inside groove and the screw hole of accomodating of all being equipped with in second bearing both ends.

Furthermore, the limiting block is matched with the accommodating groove, and a screw rod is connected in the threaded hole in an internal thread mode.

Furthermore, a limiting ring is fixedly arranged on one side of the limiting block, and one end of the screw rod penetrates through the accommodating groove and extends into the limiting ring.

Furthermore, one end of the screw rod, which is far away from the limit ring, extends to the outside of the second bearing and is provided with a knob.

Furthermore, a limiting nut is fixedly arranged on the outer side of the threaded hole, and the screw rod is matched with the limiting nut.

The utility model provides a lubricated bearing in high strength boundary, beneficial effect as follows:

(1) the first support layer and the second support layer are arranged, and the reinforcing ribs are arranged between the first support layer and the second support layer, so that the overall strength of the bearing is greatly improved, the self impact resistance is enhanced, and the service life is prolonged; during the installation, insert the fixture block one at first bearing both ends respectively in the draw-in groove two at second bearing both ends, carry out the block through fixture block one, fixture block two, draw-in groove one and draw-in groove two and connect, finally, spacing chucking is fixed with the stopper to the rethread spacing groove for fixed inseparabler, thereby reach the firm effect of installation, play easy to assemble and the effect of dismantling, brought the convenience for the dismantlement work of bearing.

(2) Through being equipped with heat dissipation layer and louvre, dispel the heat, improved the heat dispersion of bearing. Through being equipped with the screw rod, during the installation, can rotate the knob, drive the screw rod and remove, the screw rod drives the stopper and removes the spacing inslot, further carries out chucking fixed mounting to first bearing, when needs are dismantled, can the antiport knob again for the screw rod drives the stopper and leaves the spacing groove and get into and accomodate the inslot, thereby made things convenient for the dismantlement of bearing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a high strength boundary lubrication bearing according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure of a high-strength boundary lubrication bearing according to an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of a high-strength boundary lubrication bearing according to an embodiment of the present invention.

Reference numerals:

1. a first bearing; 2. a second bearing; 3. an inner layer; 4. an outer layer; 5. a first supporting layer; 6. a second supporting layer; 7. reinforcing ribs; 8. a first clamping block; 9. a second clamping groove; 10. a first clamping groove; 11. a second clamping block; 12. a limiting block; 13. a limiting groove; 14. a heat dissipation layer; 15. heat dissipation holes; 16. a receiving groove; 17. a screw; 18. and a limiting nut.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a high-strength boundary lubrication bearing according to an embodiment of the present invention includes a first bearing 1 and a second bearing 2, the first bearing 1 and the second bearing 2 are fixedly connected to each other, each of the first bearing 1 and the second bearing 2 includes an inner layer 3 and an outer layer 4, a first supporting layer 5 and a second supporting layer 6 are disposed between the inner layer 3 and the outer layer 4, a plurality of reinforcing ribs 7 are disposed between the first supporting layer 5 and the second supporting layer 6, a first clamping block 8 is fixedly disposed at both ends of the first bearing 1, a first clamping groove 10 is disposed at one end of the first clamping block 8, a second clamping groove 9 is disposed at both ends of the second bearing 2, the first clamping block 8 is matched with the second clamping groove 9, a second clamping block 11 is fixedly disposed in the second clamping groove 9, the second clamping block 11 is matched with the first clamping groove 10, a limiting groove 13 is disposed at one side of the first clamping block 8, the limiting groove 13 is internally provided with a matched limiting block 12, the first supporting layer 5 and the second supporting layer 6 are arranged, and the reinforcing rib 7 is arranged between the first supporting layer 5 and the second supporting layer 6, so that the overall strength of the bearing is greatly improved, the self impact resistance is enhanced, and the service life is prolonged; during the installation, insert the fixture block two 8 at 1 both ends of first bearing respectively in the draw-in groove two 9 at 2 both ends of second bearing, carry out the block through fixture block one 8, fixture block two 11, draw-in groove one 10 and draw-in groove two 9 and connect, finally, spacing chucking is fixed to rethread spacing groove 13 and stopper 12 for fixed inseparabler, thereby reach the firm effect of installation, play easy to assemble and the effect of dismantling, brought the convenience for the dismantlement work of bearing.

Example two:

referring to fig. 1-3, for the inner layer 3, a heat dissipation layer 14 is disposed inside the inner layer 3, a plurality of heat dissipation holes 15 are disposed on the heat dissipation layer 14, and the heat dissipation is performed by disposing the heat dissipation layer 14 and the heat dissipation holes 15, so as to improve the heat dissipation performance of the bearing. For the second bearing 2, the receiving groove 16 and the threaded hole are formed inside both ends of the second bearing 2. For the limiting block 12, the limiting block 12 is matched with the accommodating groove 16, and a screw 17 is connected in the threaded hole in a threaded manner. For the limiting block 12, a limiting ring is fixedly arranged on one side of the limiting block 12, and one end of the screw 17 penetrates through the accommodating groove 16 and extends into the limiting ring. For the screw rod 17, a knob is arranged on one end of the screw rod 17 far away from the limit ring and extends out of the second bearing 2. For the screw hole, the fixed stop nut 18 that is equipped with in screw hole outside, screw rod 17 with stop nut 18 phase-match, through being equipped with screw rod 17, during the installation, can rotate the knob, drive screw rod 17 and remove, screw rod 17 drives stopper 12 and removes to spacing inslot 13, further carries out chucking fixed mounting to first bearing 1, when needs are dismantled, can the antiport knob again for screw rod 17 drives stopper 12 and leaves spacing inslot 13 and get into and accomodate the inslot 16, thereby made things convenient for the dismantlement of bearing.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the first supporting layer 5 and the second supporting layer 6 are arranged, and the reinforcing ribs 7 are arranged between the first supporting layer 5 and the second supporting layer 6, so that the overall strength of the bearing is greatly improved, the self impact resistance is enhanced, and the service life is prolonged; during the installation, insert the fixture block two 8 at 1 both ends of first bearing respectively in the draw-in groove two 9 at 2 both ends of second bearing, carry out the block through fixture block one 8, fixture block two 11, draw-in groove one 10 and draw-in groove two 9 and connect, finally, spacing chucking is fixed to rethread spacing groove 13 and stopper 12 for fixed inseparabler, thereby reach the firm effect of installation, play easy to assemble and the effect of dismantling, brought the convenience for the dismantlement work of bearing. By providing the heat dissipation layer 14 and the heat dissipation holes 15, heat dissipation is performed, and the heat dissipation performance of the bearing is improved. Through being equipped with screw rod 17, during the installation, can rotate the knob, drive screw rod 17 and remove, screw rod 17 drives stopper 12 and removes to spacing inslot 13, further carries out chucking fixed mounting to first bearing 1, when needs are dismantled, can the antiport knob again for screw rod 17 drives stopper 12 and leaves spacing inslot 13 and get into and receive the inslot 16, thereby made things convenient for the dismantlement of bearing.

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. A high-strength boundary lubrication bearing is characterized by comprising a first bearing (1) and a second bearing (2), wherein the first bearing (1) and the second bearing (2) are fixedly connected, the first bearing (1) and the second bearing (2) both comprise an inner layer (3) and an outer layer (4), a first supporting layer (5) and a second supporting layer (6) are arranged between the inner layer (3) and the outer layer (4), a plurality of reinforcing ribs (7) are arranged between the first supporting layer (5) and the second supporting layer (6), a first clamping block (8) is fixedly arranged at two ends of the first bearing (1), a first clamping groove (10) is formed at one end of the first clamping block (8), a second clamping groove (9) is formed at two ends of the second bearing (2), the first clamping block (8) is matched with the second clamping groove (9), and a second clamping block (11) is fixedly arranged in the second clamping groove (9), the second clamping block (11) is matched with the first clamping groove (10), a limiting groove (13) is formed in one side of the first clamping block (8), and a matched limiting block (12) is arranged in the limiting groove (13).

2. The high-strength boundary lubrication bearing according to claim 1, wherein a heat dissipation layer (14) is disposed inside the inner layer (3), and a plurality of heat dissipation holes (15) are formed in the heat dissipation layer (14).

3. A high strength boundary-lubricated bearing according to claim 2, wherein the second bearing (2) is internally provided with receiving grooves (16) and threaded holes at both ends.

4. A high strength boundary-lubricated bearing according to claim 3, wherein the stopper (12) is matched with the receiving groove (16), and a screw (17) is screwed into the threaded hole.

5. The high-strength boundary lubrication bearing according to claim 4, wherein a limit ring is fixedly arranged on one side of the limit block (12), and one end of the screw (17) penetrates through the accommodating groove (16) and extends into the limit ring.

6. A high strength boundary lubrication bearing according to claim 5, wherein a knob is provided on the end of the screw (17) away from the retainer ring extending to the outside of the second bearing (2).

7. A high-strength boundary lubrication bearing according to claim 6, wherein a limit nut (18) is fixedly arranged outside the threaded hole, and the screw (17) is matched with the limit nut (18).