CN212155443U

CN212155443U - Bearing with end side groove

Info

Publication number: CN212155443U
Application number: CN202020641155.4U
Authority: CN
Inventors: 赖均勇
Original assignee: Foshan City Shunde District Xinshuangling Electromechanical Technology Co ltd
Current assignee: Foshan City Shunde District Xinshuangling Electromechanical Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-15
Anticipated expiration: 2030-04-24

Abstract

The utility model provides an utensil distolateral groove bearing, the bearing is the cylinder type, the at least one end of bearing has fixed knot to construct, fixed knot constructs and is equipped with the recess, the recess is the loop type, the centre of a circle and the coincidence of bearing central line of recess, the opening direction and the bearing central line of recess are parallel. The sliding bearing works by utilizing sliding friction, is generally applied under the working condition of high speed and light load, and has the advantages of stable and reliable work and no noise. The sliding bearing utilizes liquid lubrication during operation to reduce friction loss and surface wear, so it is necessary to ensure smooth surface of the sliding bearing, but during high-speed rotation, if the weight of the rotating structure itself is uneven and a certain gap exists between the rotating structure and the sliding bearing, the rotating structure is greatly shaken, which affects the safety of the sliding bearing. The utility model discloses an adopt the recess, make the bearing have limit function, realize improving the safe in utilization of bearing to revolution mechanic's relatively fixed.

Description

Bearing with end side groove

Technical Field

The utility model relates to a slide bearing especially relates to an utensil distolateral groove bearing.

Background

The sliding bearing works by utilizing sliding friction, is generally applied under the working condition of high speed and light load, and has the advantages of stable and reliable work and no noise. The sliding bearing utilizes liquid lubrication during operation to reduce friction loss and surface wear, so it is necessary to ensure smooth surface of the sliding bearing, but during high-speed rotation, if the weight of the rotating structure itself is uneven and a certain gap exists between the rotating structure and the sliding bearing, the rotating structure is greatly shaken, which affects the safety of the sliding bearing.

SUMMERY OF THE UTILITY MODEL

The utility model provides an utensil end side groove bearing to improve the fixity ability of bearing.

The utility model provides an utensil distolateral groove bearing, the bearing is the cylinder type, the at least one end of bearing has fixed knot to construct, fixed knot constructs and is equipped with the recess, the recess is the loop type, the centre of a circle and the coincidence of bearing central line of recess, the opening direction and the bearing central line of recess are parallel.

Further, fixed knot constructs including first solid fixed ring, the solid fixed ring of second is located first solid fixed ring intra-annular, just the centre of a circle and the coincidence of bearing central line of the solid fixed ring of first solid fixed ring, second, the recess is located between first solid fixed ring, the solid fixed ring of second.

Furthermore, both ends of the bearing are provided with fixing structures.

Further, the bearing includes substrate, plane materiel, substrate, plane materiel are the post type, the plane materiel overlaps in the substrate surface, first solid fixed ring is the extending structure of plane materiel, the solid fixed ring of second is the extending structure of substrate.

Furthermore, the substrate is made of ceramic.

Further, the surface material is a porous metal material.

Furthermore, the bearing still includes the connecting material, the connecting material is located between substrate, the plane materiel, the connecting material links to each other with substrate, plane materiel are fixed respectively, the connecting material is the polytetrafluoroethylene material.

Compared with the prior art, the utility model, through adopting the recess, make the bearing have limit function, realize improving the safe in utilization of bearing to revolution mechanic's relatively fixed.

Drawings

FIG. 1 is a side view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The embodiment of the utility model discloses utensil distolateral groove bearing, as shown in fig. 1, fig. 2, the bearing is the cylinder type, the at least one end of bearing has fixed knot to construct 1, fixed knot constructs 1 and is equipped with recess 13, recess 13 is the loop type, the centre of a circle and the coincidence of bearing central line of recess 13, recess 13's opening direction is parallel with the bearing central line.

Optionally, as shown in fig. 1 and fig. 2, the fixing structure 1 includes a first fixing ring 11 and a second fixing ring 12, the second fixing ring 12 is located in the first fixing ring 11, a center of the first fixing ring 11 and a center of the second fixing ring 12 coincide with a central line of the bearing, and the groove is located between the first fixing ring 11 and the second fixing ring 12.

Optionally, as shown in fig. 1 and fig. 2, fixing structures 1 are disposed at both ends of the bearing.

As shown in fig. 1 and 2, the groove 13 can be engaged with a corresponding rotating structure, so that the rotating structure can only rotate in the groove 13 at a high speed.

The embodiment of the utility model provides a through adopting the recess, make the bearing have limit function, realize improving the safe in utilization of bearing to revolution mechanic's relatively fixed.

Optionally, as shown in fig. 1 and 2, the bearing includes a substrate 3 and a plane materiel 2, the substrate 3 and the plane materiel 2 are column type, the plane materiel 2 is sleeved on the surface of the substrate 3, the first fixing ring 11 is an extension structure of one end of the plane materiel 2, and the second fixing ring 12 is an extension structure of one end of the substrate 3.

In particular, the substrate 3 is made of ceramic.

In particular, the surface member 2 is made of a porous metal material.

Particularly, as shown in fig. 1 and 2, the bearing further comprises a connecting material 4, the connecting material 4 is arranged between the base material 3 and the surface material 2, the connecting material 4 is fixedly connected with the base material 3 and the surface material 2 respectively, and the connecting material 4 is made of polytetrafluoroethylene.

As shown in fig. 1 and 2, the substrate 3 is a columnar silicon carbide ceramic. The base material 3, the connecting material 4 and the surface material 2 are all of cylindrical structures, and the connecting material 4 is respectively bonded with the base material 3 and the surface material 2.

The embodiment of the utility model provides a set up the bearing into substrate, plane materiel, connecting material, through adopting ceramic material as the substrate, improve the compressive resistance of bearing, and the plane materiel is as main friction texture, through adopting porous metal material, utilizes its characteristic that can combine with lubricating oil, improves bearing surface's wearability. Furthermore, the embodiment of the utility model provides a through the connecting material that adopts the polytetrafluoroethylene material, realize the fixed of substrate, plane materiel, reduce the manufacturing cost of bearing material. And simultaneously, the embodiment of the utility model provides a both ends through adopting substrate, plane materiel form first solid fixed ring, the solid fixed ring of second, play effectual limiting action, improve the fixed action to revolution mechanic.

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.

Claims

1. The utility model provides an utensil distolateral groove bearing, its characterized in that, the bearing is the cylinder type, bearing at least one end has fixed knot to construct, fixed knot constructs and is equipped with the recess, the recess is the loop type, the centre of a circle and the coincidence of bearing central line of recess, the opening direction of recess is parallel with the bearing central line.

2. The end side groove bearing according to claim 1, wherein the fixing structure comprises a first fixing ring and a second fixing ring, the second fixing ring is located in the first fixing ring, the circle center of the first fixing ring and the circle center of the second fixing ring coincide with the center line of the bearing, and the groove is located between the first fixing ring and the second fixing ring.

3. The end side groove bearing according to claim 1, wherein both ends of the bearing are provided with a fixing structure.

4. The bearing of claim 2, wherein the bearing comprises a base material and a surface material, wherein the base material and the surface material are both of a cylindrical shape, the surface material is sleeved on the surface of the base material, the first fixing ring is an extension structure of the surface material, and the second fixing ring is an extension structure of the base material.

5. The end-side groove bearing of claim 4, wherein said substrate is ceramic.

6. The end-side grooved bearing of claim 5 wherein the face material is a porous metal material.

7. The bearing of claim 4, further comprising a connecting member disposed between the base member and the surface member, wherein the connecting member is fixedly connected to the base member and the surface member, and the connecting member is made of polytetrafluoroethylene.