CN218207501U

CN218207501U - Lubrication-free plastic bearing

Info

Publication number: CN218207501U
Application number: CN202121824092.7U
Authority: CN
Inventors: 李飚
Original assignee: Hagong Haokeke Kunshan Intelligent Equipment Co ltd
Current assignee: Hagong Haokeke Kunshan Intelligent Equipment Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2023-01-03
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an exempt from lubricated plastic bearing, including shell and base, the shell is made with the base integration, the inside ball that is equipped with the dish pearl formula of shell, the fixed installation department that is equipped with in rear end of base, the draw-in groove has been seted up to the inside wall of ball, and the draw-in groove is used for fixing with 5 joints of outside transmission shaft. The utility model discloses a change inner structure, adopt the engineering plastics preparation, need not to add emollient, exempt from lubrication, non-maintaining, characteristics such as resistant dust and dirty, noncorrosive.

Description

Lubrication-free plastic bearing

Technical Field

The utility model relates to a machine part field specifically is a lubricated plastic bearing exempts from.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is the support mechanical rotator, reduces the coefficient of friction in its motion process to guarantee its gyration precision, and the bearing that is used for the drive of meat loaf conveyer and passive portion department now, its use be that metal bearing is contaminated corrosion easily, cause cross contamination easily under humid environment, its need add emollient moreover, the maintenance cost is high, therefore above problem is awaited for a moment to be solved.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the background art exists, the utility model provides a lubricated plastic bearing exempts from, through changing inner structure, adopts the engineering plastics preparation, need not to add emollient, exempts from to lubricate, non-maintaining, characteristics such as resistant dust and dirty, noncorrosive.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an exempt from lubricated plastic bearing, including shell and base, the shell is made with the base integration, the inside beaded ball of dish that is equipped with of shell, the fixed installation department that is equipped with in rear end of base, the draw-in groove has been seted up to the inside wall of ball, and the draw-in groove is used for fixing with 5 joints of outside transmission shaft.

Furthermore, the inner side wall of the shell is provided with an annular groove matched with the ball.

Furthermore, the ball is a smooth curved surface in one circle.

Further, mounting holes are formed in two ends of the mounting portion.

Furthermore, a slip agent layer is fixedly arranged on the outer peripheral surface of the ball.

Compared with the prior art, the utility model discloses following beneficial effect has: this kind of lubricated plastic bearing exempts from changes its original many balls inner structure through setting up the ball of single dish pearl to adopt engineering plastics preparation, need not to add emollient, characteristics such as lubricated, non-maintaining, resistant dust and dirty, noncorrosive are applicable to and use under the humid environment of meat processing, have reduced the cross contamination source simultaneously, have also reduced the maintenance cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a lubrication-free plastic bearing of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a front view of fig. 1.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a lubricated plastic bearing exempts from, including shell 2 and base 3, shell 2 and base 3 integration are made, and 2 inside beaded balls 1 of dish that are equipped with of shell replace traditional a plurality of ball designs, directly realize rotating through beaded ball structure of abacus, need not the lubrication, and the rear end of base 3 is fixed and is equipped with installation department 4, and draw-in groove 101 has been seted up to the inside wall of ball 1, and draw-in groove 101 is used for fixing with 5 joints of outside transmission shaft.

Wherein, the inside wall of the shell 2 is provided with an annular groove which is matched with the ball 1, so that the ball 1 can rotate conveniently.

Wherein, ball 1 circle is smooth curved surface, does benefit to and rotates.

Wherein, the mounting holes are opened at the two ends of the mounting part 4, which is convenient for mounting.

Wherein, the outer peripheral surface of the ball 1 is fixedly provided with a slip agent layer to improve the lubricity of the ball 1.

It should be noted that, the utility model relates to a lubricated plastic bearing exempts from, concrete during operation, directly place transmission shaft 5 in ball 1 and block in draw-in groove 101, can realize fixing it, transmission in-process transmission shaft 5 drives ball 1 and directly rotates and need not to add traditional lubricating oil etc. and lubricate, it is free from maintenance to have, characteristics such as dust and dirt, noncorrosive, be applicable to and use under the humid environment of meat processing, the cross contamination source has been reduced simultaneously, the maintenance cost has also been reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an exempt from lubricated plastic bearing, includes shell (2) and base (3), and shell (2) and base (3) integration are made, its characterized in that, shell (2) inside is equipped with the beaded ball of dish (1), and the rear end of base (3) is fixed and is equipped with installation department (4), and draw-in groove (101) have been seted up to the inside wall of ball (1), and draw-in groove (101) are used for fixing with outside transmission shaft (5) joint.

2. A lubrication free plastic bearing as claimed in claim 1, wherein the inner side wall of the housing (2) is provided with annular grooves for receiving the balls (1).

3. A lubrication free plastic bearing as claimed in claim 1, wherein the balls (1) are smoothly curved in one turn.

4. A lubrication free plastic bearing as claimed in claim 1, wherein the mounting portion (4) is provided with mounting holes at both ends.

5. A lubrication free plastic bearing as claimed in claim 1, wherein the outer peripheral surface of the ball (1) is fixedly provided with a layer of slip agent.