CN214788612U

CN214788612U - Universal bearing set

Info

Publication number: CN214788612U
Application number: CN202120788903.6U
Authority: CN
Inventors: 钱刚
Original assignee: Jiangsu Gilji Intelligent Machinery Co ltd
Current assignee: Jiangsu Gilji Intelligent Machinery Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-19
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a universal bearing set, which comprises a bearing seat, a cavity is arranged in the bearing seat, a universal adjustable rolling bearing is arranged in the cavity, a universal ball shaft component for driving a shaft body to move is arranged in the universal adjustable rolling bearing, the universal ball shaft component consists of a universal ball linear retainer and a plurality of rows of stainless steel universal balls, the plurality of rows of stainless steel universal balls are arranged in the universal ball linear retainer in a rolling way, the universal adjustable rolling bearing is connected with the universal ball shaft component through the plurality of stainless steel universal balls in a rolling way, the smoothness of the sliding and the rotation of the rotating shaft body can be ensured by adding the universal ball shaft component, the plurality of rows of stainless steel universal balls can provide more front and back strokes for the rotating shaft body, the stability of the sliding can be ensured when the inclined motion occurs, and the universal ball shaft component is also provided with a rigid quenching shaft sleeve in a matching way, greatly improves the hardness of the surface and greatly prolongs the service life.

Description

Universal bearing set

Technical Field

The utility model relates to an universal bearing field, in particular to universal bearing suit.

Background

The bearing is an indispensable transmission part in industrial processing field for support the rotatory axis body of machinery, can reduce the coefficient of friction among its rotation process, guarantee rotatory ride comfort, traditional bearing direction is single, can't satisfy in the production process rotation axis body and carry out wobbling or tilt motion, when the rotatory axis body takes place slight slope, can increase the friction dynamics, reduce the life of the rotatory axis body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an universal bearing suit can realize the swing motion and the tilt motion of rotatory axis body, greatly reduces the coefficient of friction of axis body simultaneously, increase of service life.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a universal bearing suit, includes the bearing frame, the inside cavity that is provided with of bearing frame, be provided with universal adjustable rolling bearing in the cavity, the inside universal ball axle subassembly that is used for driving the axis body motion that is provided with of universal adjustable rolling bearing, universal ball axle subassembly comprises universal ball linear retainer and multiseriate stainless steel universal ball, multiseriate stainless steel universal ball rolls and sets up in the universal ball linear retainer, universal adjustable rolling bearing with universal ball axle subassembly passes through a plurality of stainless steel universal ball roll connections.

Further, the method comprises the following steps: the outer surface of the universal adjustable rotating bearing is provided with a plurality of balls for driving the universal adjustable rotating bearing to rotate in a universal way.

Further, the method comprises the following steps: the bearing seat is internally provided with a shaft body opening penetrating through two ends, and the shaft body opening penetrates through the inner ring of the universal ball shaft assembly.

Further, the method comprises the following steps: the inner ring of the universal ball shaft assembly is provided with a hard quenching chromium-plated shaft sleeve for inserting the shaft body, the hard quenching shaft sleeve is in sliding contact with the stainless steel universal balls, and two ends of the hard quenching shaft sleeve penetrate through the opening of the shaft body.

Further, the method comprises the following steps: the shaft body opening is internally provided with a corrosion-resistant sealing ring for preventing lubricating oil from overflowing, and two ends of the rigid quenching shaft sleeve are respectively connected with the corrosion-resistant sealing ring in a sealing and sliding mode.

Further, the method comprises the following steps: the middle part of the bearing seat is provided with a pressure-resistant oil nozzle for filling lubricating oil, the pressure-resistant oil nozzle penetrates through the bearing seat and then is communicated with the cavity, and the pressure-resistant oil nozzle is hermetically connected with the bearing seat.

The utility model has the advantages that: through adding the universal ball axle subassembly, can guarantee the gliding and rotatory ride comfort of rotatory axis body, the setting of multiseriate stainless steel universal ball can provide more front and back strokes for the rotatory axis body than single-row universal ball, when taking place the inclined motion, also can guarantee gliding stability, and the universal ball axle subassembly has still cooperated to be provided with hard quenching axle sleeve, has improved surperficial hardness greatly, has prolonged life widely.

Drawings

FIG. 1 is a schematic cross-sectional view of a universal bearing package.

Labeled as:

the bearing seat comprises a bearing seat 1, a cavity 11, a shaft body opening 12, a corrosion-resistant sealing ring 121 and a pressure-resistant oil nozzle 13;

the universal adjustable rotating bearing 2, the universal ball shaft component 21, the universal ball linear retainer 211, the stainless steel universal ball 212, the ball 22 and the hard quenching chrome-plated shaft sleeve 23.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The universal bearing set shown in fig. 1 comprises a bearing seat 1, a cavity 11 is arranged inside the bearing seat 1, a universal adjustable rotating bearing 2 is arranged in the cavity 11, a universal ball shaft assembly 21 used for driving a shaft body to move is arranged inside the universal adjustable rotating bearing 2, the universal ball shaft assembly 21 is composed of a universal ball linear retainer 211 and multiple rows of stainless steel universal balls 212, the multiple rows of stainless steel universal balls 212 are arranged in the universal ball linear retainer 211 in a rolling mode, and the universal adjustable rotating bearing 2 and the universal ball shaft assembly 21 are connected through the multiple stainless steel universal balls 212 in a rolling mode.

The working principle of the above embodiment is as follows: the universal ball shaft assembly 21 can slide and rotate back and forth on the inner wall of the universal adjustable rotating bearing 2 through a plurality of rows of stainless steel universal balls 212, and the stainless steel universal balls 212 can play a role in reducing friction and ensure smooth sliding and rotating.

On the basis of the above, the outer surface of the universally adjustable rotary bearing 2 is provided with a plurality of balls 22 for driving the bearing to rotate universally.

The working principle of the above embodiment is as follows: the ball 22 can drive the universally adjustable rotating bearing 2 to rotate universally in the bearing seat 1, and simultaneously drive the universal ball shaft assembly 21 to move.

On the basis, a shaft body opening 12 penetrating through two ends is formed in the bearing seat 1, and the shaft body opening 12 penetrates through the inner ring of the universal ball shaft assembly 21.

The working principle of the above embodiment is as follows: the shaft opening 12 communicates with the cavity 11 and is used for mounting a bushing.

On the basis, the inner ring of the universal ball shaft assembly 21 is provided with a hard quenching chromium-plated shaft sleeve 23 for inserting the shaft body, the hard quenching chromium-plated shaft sleeve 23 is in sliding contact with the plurality of stainless steel universal balls 212, and two ends of the hard quenching chromium-plated shaft sleeve 23 penetrate through the shaft body opening 12.

The working principle of the above embodiment is as follows: the hard quenching shaft sleeve 23 adopts a surface quenching process, so that the hardness can be improved, the wear resistance can be improved, and the service life can be prolonged.

On the basis, the corrosion-resistant sealing ring 121 for preventing lubricating oil from overflowing is arranged in the shaft body opening 12, and two ends of the hard quenching shaft sleeve 23 are respectively connected with the corrosion-resistant sealing ring 121 in a sealing and sliding manner.

The working principle of the above embodiment is as follows: the corrosion-resistant sealing rubber ring 121 can prevent water or dust from entering the bearing, and can prolong the service life of the bearing.

On the basis, the middle part of the bearing seat 1 is provided with a pressure-resistant oil nozzle 13 for filling lubricating oil, the pressure-resistant oil nozzle 13 penetrates through the bearing seat 1 and then is communicated with the cavity 11, and the pressure-resistant oil nozzle 13 is hermetically connected with the bearing seat 1.

The working principle of the above embodiment is as follows: the pressure-resistant oil nozzle 13 can spray lubricating oil mist into the cavity 11, and when the universal adjustable rotary bearing 2 and the universal ball shaft assembly 21 move, the lubricating oil can be rotated onto the stainless steel universal ball 212 and the ball 22, so that friction can be greatly reduced, the service lives of the universal ball 212 and the ball 22 can be prolonged, and the corrosion-resistant sealing ring 121 can prevent the lubricating oil from overflowing.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a universal bearing suit, includes bearing frame (1), its characterized in that: bearing frame (1) inside is provided with cavity (11), be provided with universal adjustable rolling bearing (2) in cavity (11), universal adjustable rolling bearing (2) inside is provided with universal ball axle subassembly (21) that is used for driving the axis body motion, universal ball axle subassembly (21) comprises universal ball linear holder (211) and multiseriate stainless steel universal ball (212), multiseriate stainless steel universal ball (212) roll and set up in universal ball linear holder (211), universal adjustable rolling bearing (2) with universal ball axle subassembly (21) pass through multiseriate stainless steel universal ball (212) roll connection.

2. The universal bearing kit of claim 1, wherein: the outer surface of the universal adjustable rotating bearing (2) is provided with a plurality of balls (22) for driving the universal adjustable rotating bearing to rotate in a universal way.

3. The universal bearing kit of claim 1, wherein: the bearing seat (1) is internally provided with a shaft body opening (12) penetrating through two ends, and the shaft body opening (12) penetrates through an inner ring of the universal ball shaft assembly (21).

4. The universal bearing kit of claim 3, wherein: the inner ring of the universal ball shaft assembly (21) is provided with a hard quenching chromium-plated shaft sleeve (23) for inserting the shaft body, the hard quenching chromium-plated shaft sleeve (23) is in sliding contact with the multiple rows of stainless steel universal balls (212), and two ends of the hard quenching chromium-plated shaft sleeve (23) penetrate through the shaft body opening (12).

5. The universal bearing kit of claim 4, wherein: and a corrosion-resistant sealing ring (121) for preventing lubricating oil from overflowing is arranged in the shaft body opening (12), and two ends of the hard quenching chromium-plated shaft sleeve (23) are respectively in sealing sliding connection with the corrosion-resistant sealing ring (121).

6. The universal bearing kit of claim 1, wherein: the middle part of the bearing seat (1) is provided with a pressure-resistant oil nozzle (13) for filling lubricating oil, the pressure-resistant oil nozzle (13) penetrates through the bearing seat (1) and then is communicated with the cavity (11), and the pressure-resistant oil nozzle (13) is hermetically connected with the bearing seat (1).