CN211259359U

CN211259359U - Insert bearing convenient to installation

Info

Publication number: CN211259359U
Application number: CN201921381411.4U
Authority: CN
Inventors: 陆全
Original assignee: CHANGZHOU WUJIN HUANYU BEARING CO LTD
Current assignee: CHANGZHOU WUJIN HUANYU BEARING CO LTD
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-08-14
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses an outer spherical bearing convenient to install, which comprises an inner ring of the outer spherical bearing, the utility model is characterized in that balls are clamped in a ball frame and are in rolling connection with one end of the balls through an upper arc chute arranged on the inner wall of the outer ring of the outer spherical bearing, the other end of the balls is in rolling connection with a lower arc chute arranged on the outer wall of a connecting ring, a circular chute is arranged on the inner wall of the connecting ring, a circular slider is connected in the circular chute in a sliding way, a plurality of elastic telescopic tubes are fixedly connected on the inner wall of the circular slider at equal intervals on the circumference, a plurality of springs are sleeved on the elastic telescopic tubes, and the connecting ring is limited through the acting force and the reacting force of the elastic telescopic tubes and the springs, compared with the prior device, the device has simple structure and convenient operation, the installation and the disassembly of the outer spherical, and the rejection rate of the product is reduced, and the installation efficiency and the practicability of the device are improved.

Description

Insert bearing convenient to installation

Technical Field

The utility model relates to an insert bearing convenient to installation belongs to insert bearing technical field.

Background

The outer spherical bearing is an important part in modern mechanical equipment, and has the functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body.

When an existing outer spherical bearing is installed, a ball is usually tightly matched with an inner ring of the outer spherical bearing and an outer ring of the outer spherical bearing through press fitting, the inner ring of the outer spherical bearing is complex to install, inconvenient and easy to damage in the press fitting process due to the installation fixing mode, the rejection rate is high, the labor intensity installation efficiency of workers is increased, the practicability is low, the production cost is increased, and the outer spherical bearing convenient to install is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insert bearing convenient to installation to solve the problem of mentioning in the above-mentioned background art.

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

the utility model provides an insert bearing convenient to installation, includes insert bearing inner race, the cover is equipped with the insert bearing outer race in the insert bearing inner race outside, install elastic mechanism on the insert bearing inner race outer wall, elastic mechanism is connected with the go-between through slide mechanism, be connected with ball mechanism through rolling mechanism 7 between insert bearing outer race and the go-between.

As a preferred technical scheme of the utility model, elastic mechanism includes a plurality of flexible pipes of elasticity, and is a plurality of flexible pipe circumference equidistance fixed connection is in outer spherical bearing inner circle outer wall, and is a plurality of flexible pipe is last all to overlap and is equipped with the spring.

As a preferred technical scheme of the utility model, slide mechanism includes circular spout, circular spout has been seted up on the go-between inner wall, sliding connection has the ring shape slider in the circular spout, and is a plurality of the flexible pipe of elasticity keeps away from the one end circumference equidistance fixed connection of ectosphere bearing inner circle on the ring shape slider inner wall.

As a preferred technical scheme of the utility model, ball mechanism includes the ball ring, install a plurality of ball framves on the ball ring, and be a plurality of ball frame circle equidistance is fixed to be inlayed on the ball ring, and is a plurality of equal joint has the ball, and is a plurality of on the ball frame the ball respectively with a plurality of ball frame roll connection.

As a preferred technical scheme of the utility model, the roll mechanism includes the arc spout, the arc spout has been seted up on the outer spherical bearing inner race inner wall, the arc spout has been seted up down on the go-between outer wall, and is a plurality of the both ends difference roll connection of ball is in last arc spout and lower arc spout.

The utility model discloses the beneficial effect who reaches is: the utility model relates to an outer spherical surface bearing which is convenient to install, by clamping the balls in the ball frame, an upper arc-shaped chute arranged on the inner wall of the outer ring of the outer spherical bearing is in rolling connection with one end of the ball, the other end of the ball is in rolling connection with a lower arc-shaped chute arranged on the outer wall of the connecting ring, a circular chute is arranged on the inner wall of the connecting ring, a circular sliding block is connected in the circular chute in a sliding way, and a plurality of elastic telescopic pipes are fixedly connected with the inner wall of the circular sliding block at equal intervals on the circumference, a plurality of springs are sleeved on the elastic telescopic pipes, the connecting ring is limited by the acting force and the counterforce of the elastic telescopic pipe and the spring, compared with the existing device, the device has the advantages of simple structure and convenience in operation, so that the installation and the disassembly of the external spherical bearing are simple and convenient, the labor intensity of workers is reduced, the rejection rate of products is reduced, and the installation efficiency and the practicability of the device are improved.

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 view of the overall structure of the present invention;

fig. 2 is a partial structure diagram of a cross section of a connection ring of the present invention;

FIG. 3 is a schematic view of a partial structure of the cross section of the outer race of the insert bearing of the present invention;

fig. 4 is a schematic view of a partial structure of the ball mechanism of the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. an inner race of the outer spherical bearing; 2. an outer race of the spherical outer bearing; 3. an elastic mechanism; 31. an elastic telescopic pipe; 32. a spring; 4. a connecting ring; 5. a sliding mechanism; 51. a circular chute; 52. a circular slider; 6. a ball mechanism; 61. a ball ring; 62. a ball rack; 63. a ball bearing; 7. a rolling mechanism; 71. an upper arc-shaped chute; 72. a lower arc chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-5, the utility model relates to an insert bearing convenient to installation, including insert bearing inner race 1, the 1 outside cover of insert bearing inner race is equipped with insert bearing outer race 2, installs elastic mechanism 3 on the 1 outer wall of insert bearing inner race, and elastic mechanism 3 is connected with go-between 4 through slide mechanism 5, is connected with ball mechanism 6 through rolling mechanism 7 between insert bearing outer race 2 and the go-between 4.

The elastic mechanism 3 comprises a plurality of elastic telescopic pipes 31, the plurality of elastic telescopic pipes 31 are fixedly connected to the outer wall of the outer spherical bearing inner ring 1 at equal intervals on the circumference, and the plurality of elastic telescopic pipes 31 are all sleeved with springs 32.

The sliding mechanism 5 includes a circular sliding groove 51, the inner wall of the connecting ring 4 is provided with the circular sliding groove 51, a circular sliding block 52 is slidably connected in the circular sliding groove 51, and one ends of the elastic telescopic tubes 31 far away from the inner ring 1 of the spherical bearing are fixedly connected to the inner wall of the circular sliding block 52 at equal intervals.

Wherein, ball mechanism 6 includes ball ring 61, installs a plurality of ball framves 62 on the ball ring 61, and a plurality of ball framves 62 circle equidistance are fixed to be inlayed on ball ring 61, and all the joint has ball 63 on a plurality of ball framves 62, a plurality of ball 63 respectively with a plurality of ball framves 62 roll connection.

The rolling mechanism 7 includes an upper arc chute 71, the inner wall of the outer race 2 of the spherical outer bearing is provided with the upper arc chute 71, the outer wall of the connecting ring 4 is provided with a lower arc chute 72, and two ends of the plurality of balls 63 are respectively connected in the upper arc chute 71 and the lower arc chute 72 in a rolling manner.

Specifically, when the utility model is used, firstly, the ball ring 61 is placed on the inner wall of the outer spherical bearing outer ring 2, the balls 63 are clamped in the ball frame 62, the balls 63 are connected with the ball frame 62 in a rolling way, and are connected with one end of the balls 63 in a rolling way through the upper arc chute 71 arranged on the inner wall of the outer spherical bearing outer ring 2, the other end of the balls 63 are connected with the lower arc chute 72 arranged on the outer wall of the connecting ring 4 in a rolling way, the inner wall of the connecting ring 4 is provided with the circular chute 51, the circular chute 51 is connected with the circular slider 52 in a sliding way, a plurality of elastic extension tubes 31 are fixedly connected with the inner wall of the circular slider 52 at equal intervals on the circumference, the plurality of elastic extension tubes 31 are all sheathed with the spring 32, the other ends of the plurality of the elastic extension tubes 31 are fixedly connected on the outer wall of the outer spherical bearing inner ring 1, this device simple structure simple operation for the installation of external spherical bearing is dismantled all simply conveniently, has reduceed workman's intensity of labour, and has reduceed the disability rate of product, has improved the practical function of installation effectiveness and device, until accomplishing whole work order.

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. The outer spherical bearing convenient to mount is characterized by comprising an inner spherical bearing ring (1), wherein an outer spherical bearing ring (2) is sleeved outside the inner spherical bearing ring (1), an elastic mechanism (3) is mounted on the outer wall of the inner spherical bearing ring (1), the elastic mechanism (3) is connected with a connecting ring (4) through a sliding mechanism (5), and a ball mechanism (6) is connected between the outer spherical bearing ring (2) and the connecting ring (4) through a rolling mechanism (7);

the elastic mechanism (3) comprises a plurality of elastic telescopic pipes (31), the circumferences of the elastic telescopic pipes (31) are fixedly connected to the outer wall of the outer spherical bearing inner ring (1) at equal intervals, and springs (32) are sleeved on the elastic telescopic pipes (31);

the sliding mechanism (5) comprises a circular sliding groove (51), the inner wall of the connecting ring (4) is provided with the circular sliding groove (51), the circular sliding groove (51) is connected with a circular sliding block (52) in a sliding mode, and the circumferences of one ends, far away from the inner ring (1) of the spherical bearing, of the elastic telescopic pipes (31) are fixedly connected to the inner wall of the circular sliding block (52) at equal intervals;

the ball mechanism (6) comprises a ball ring (61), a plurality of ball frames (62) are mounted on the ball ring (61), the ball frames (62) are fixedly embedded on the ball ring (61) in a circle equidistant mode, balls (63) are clamped on the ball frames (62), and the balls (63) are respectively in rolling connection with the ball frames (62);

the rolling mechanism (7) comprises an upper arc-shaped sliding groove (71), the inner wall of the outer spherical bearing outer ring (2) is provided with the upper arc-shaped sliding groove (71), the outer wall of the connecting ring (4) is provided with a lower arc-shaped sliding groove (72), and two ends of the balls (63) are respectively connected in the upper arc-shaped sliding groove (71) and the lower arc-shaped sliding groove (72) in a rolling mode.