CN217433586U

CN217433586U - Bearing pressing device of automatic bearing pressing machine

Info

Publication number: CN217433586U
Application number: CN202122927623.1U
Authority: CN
Inventors: 杨坚勇
Original assignee: Ningbo Haori Machinery Co ltd
Current assignee: Ningbo Haori Machinery Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-09-16
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a bearing pressing device of an automatic bearing pressing machine, which comprises a box body, wherein the front surface of the box body is of an open structure, a working plate is arranged on the bottom surface in the box body through a support rod, a slide bar is arranged on the upper surface of the working plate, a slide block is arranged in the slide bar in a sliding manner, and a thrust spring is arranged in the slide bar; the upper end of the sliding block is rotatably provided with a rotating wheel, the outer side of the working plate is rotatably provided with a rotating sleeve, the inner wall of the rotating sleeve is provided with a triangular pushing frame, and a driving assembly is arranged in the box body; a telescopic cylinder is arranged on the inner top surface of the box body, and a pressing plate corresponding to the axis of the working plate is arranged at the telescopic end of the telescopic cylinder; the beneficial effects are that: can drive through drive assembly and rotate the cover rotation, utilize the triangle to push away the frame and promote the runner and remove, can adjust well fast to the bearing housing of many sizes through the runner, easy operation is convenient, and it is more convenient to use.

Description

Bearing pressing device of automatic bearing pressing machine

Technical Field

The utility model relates to a press bearing machine technical field, concretely relates to automatic press bearing device of press bearing machine.

Background

The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision. The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Because the fit between the bearing and the bearing sleeve is interference fit, the bearing needs to be pressed in the bearing sleeve during the installation of the bearing.

The existing pressure bearing device mostly utilizes the insertion fit of the groove to realize the fixation of the bearing sleeve, but the structure is difficult to realize the alignment of the bearing sleeves with different outer circle diameters, and the use is very inconvenient.

Disclosure of Invention

The utility model aims at providing an automatic pressure bearing device who presses bearing machine for solving above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a press bearing device of automatic press bearing machine, including the box, the box front surface is open structure, the bottom surface installs the work board through the bracing piece in the box, the work board upper surface is provided with three draw runner, the draw runner extends towards the axis of work board, the inside slidable mounting of draw runner has the slider, the inside thrust spring that is used for promoting the slider to slide towards the outer disc of work board that installs of draw runner;

the upper end of the sliding block is rotatably provided with a rotating wheel, the outer side of the working plate is rotatably provided with a rotating sleeve, the inner wall of the rotating sleeve is provided with a triangular pushing frame corresponding to the rotating wheel, the surface of the triangular pushing frame facing the rotating wheel is arc-shaped, and a driving assembly for rotating the rotating sleeve is arranged in the box body;

the interior top surface of box installs telescopic cylinder, telescopic cylinder is flexible to be held install with the clamp plate that the axis of working plate corresponds.

By adopting the pressure bearing device of the automatic bearing press, when the bearing is pressed oppositely, the bearing and the bearing sleeve which need to be installed are placed on the upper surface of the working plate, the driving assembly is utilized to drive the rotating sleeve to rotate, the triangular push frame is driven to rotate by the rotating sleeve, the rotating wheel is pushed by the triangular push frame, the rotating wheel is close to each other in the rotating process, the bearing and the bearing sleeve can be aligned by the rotating wheel, after the alignment is completed, the telescopic cylinder is extended, the bearing can be tightly pressed in the bearing sleeve by the contact of the pressure plate and the bearing, the bearing press operation is realized, after the operation is completed, the pressure plate is driven to be lifted upwards by the telescopic cylinder, the driving assembly is utilized to drive the rotating sleeve to rotate reversely, and the sliding block is pushed to slide towards the outer circular surface of the working plate by the thrust spring by the elasticity of the thrust spring, the bearing sleeve is released from being compressed, the operation is simple and convenient, and the use is more convenient.

As a further optimized scheme, a clamping plate is arranged on the upper surface of the sliding block, and the clamping plate is close to the axis of the working plate.

As a further optimized scheme, the driving assembly comprises a forward and reverse rotating motor, the forward and reverse rotating motor is installed inside the box body, an inner gear is installed on the inner wall of the rotating sleeve and located on the bottom surface of the working plate, a transmission gear is installed at the output end of the forward and reverse rotating motor, and the transmission gear is meshed with the inner gear.

As a further optimized scheme, a guide groove is formed in the outer circular surface of the working plate, the guide groove is annular, and a sliding ring is arranged on the inner wall of the rotating sleeve and is in sliding fit with the guide groove.

As a further optimized scheme, the surface of the rotating sleeve, which is in contact with the rotating wheel, is arc-shaped.

As a further optimized scheme, a stop block is arranged on the surface, facing the rotating wheel, of the rotating sleeve, and the stop block is close to the axis of the working plate.

As a further optimized scheme, a cushion pad is installed on the bottom surface of the telescopic cylinder, and the pressing plate is installed on the bottom surface of the cushion pad.

Has the advantages that: can drive through drive assembly and rotate the cover rotation, utilize the triangle to push away the frame and promote the runner and remove, can adjust well fast to the bearing housing of many sizes through the runner, easy operation is convenient, and it is more convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 view of the internal structure of the present invention;

fig. 2 is a top view of the work plate of the present invention;

fig. 3 is a schematic structural view of the middle rotating sleeve of the present invention.

The reference numerals are illustrated below:

1. a box body; 2. a telescopic cylinder; 3. pressing a plate; 301. a cushion pad; 4. a working plate; 401. a support bar; 402. a guide groove; 403. a slide bar; 5. a slider; 501. a thrust spring; 502. a rotating wheel; 503. a splint; 6. rotating the sleeve; 601. a triangular pushing frame; 602. a stopper; 603. a slip ring; 7. a drive assembly; 701. a positive and negative rotation motor; 702. a transmission gear; 703. an internal gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further explained with reference to the accompanying drawings.

The first embodiment:

referring to fig. 1 to 3, the present invention provides a bearing pressing device of an automatic bearing pressing machine, including a box 1, the front surface of the box 1 is an open structure, a working plate 4 is installed on the bottom surface of the box 1 through a supporting rod 401, three sliding strips 403 are arranged on the upper surface of the working plate 4, the sliding strips 403 extend towards the axis of the working plate 4, a slider 5 is installed inside the sliding strips 403 in a sliding manner, and a thrust spring 501 for pushing the slider 5 to slide towards the outer circular surface of the working plate 4 is installed inside the sliding strips 403;

the upper end of the sliding block 5 is rotatably provided with a rotating wheel 502, the outer side of the working plate 4 is rotatably provided with a rotating sleeve 6, the inner wall of the rotating sleeve 6 is provided with a triangular pushing frame 601 corresponding to the rotating wheel 502, the surface of the triangular pushing frame 601 facing the rotating wheel 502 is arc-shaped, and the box body 1 is internally provided with a driving assembly 7 for rotating the rotating sleeve 6;

the interior top surface of box 1 installs telescopic cylinder 2, and the clamp plate 3 that corresponds with the axis of working plate 4 is installed to the flexible end of telescopic cylinder 2.

The utility model discloses a theory of operation is: when the bearing is pressed, the bearing and the bearing sleeve which need to be installed are placed on the upper surface of the working plate 4, the driving component 7 is utilized to drive the rotating sleeve 6 to rotate, the triangular pushing frame 601 is driven to rotate by the rotating sleeve 6, the rotating wheel 502 is pushed by the triangular pushing frame 601, the rotating wheels 502 are close to each other in the rotating process, the bearings and the bearing sleeves can be aligned through the rotating wheels 502, after the alignment is completed, the telescopic cylinder 2 is extended, the bearing can be pressed tightly in the bearing sleeve by the contact of the pressure plate 3 and the bearing, the bearing pressing operation is realized, after the operation is finished, the pressing plate 3 is driven to be lifted upwards by the telescopic cylinder 2, the driving component 7 is used for driving the rotating sleeve 6 to rotate reversely, and by the elasticity of the thrust spring 501, the thrust spring 501 pushes the sliding block 5 to slide towards the outer circular surface of the working plate 4, compression on the bearing sleeve is removed, operation is simple and convenient, and use is more convenient.

Second embodiment:

the driving component 7 comprises a forward and reverse rotation motor 701, the forward and reverse rotation motor 701 is installed inside the box body 1, an internal gear 703 is installed on the inner wall of the rotating sleeve 6, the internal gear 703 is located on the bottom surface of the working plate 4, a transmission gear 702 is installed at the output end of the forward and reverse rotation motor 701, and the transmission gear 702 is meshed with the internal gear 703; the forward and reverse rotation motor 701 drives the transmission gear 702 to rotate, and the transmission gear 702 is meshed with the internal gear 703 to drive the internal gear 703 to rotate, so that the rotating sleeve 6 is driven to rotate.

The third embodiment:

the outer circular surface of the working plate 4 is provided with a guide groove 402, the guide groove 402 is annular, the inner wall of the rotating sleeve 6 is provided with a sliding ring 603, and the sliding ring 603 is in sliding fit with the guide groove 402; the guide groove 402 is in sliding fit with the sliding ring 603, so that the rotating sleeve 6 is guided and can slide stably on the outer side of the working plate 4.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an automatic press bearing device of press bearing machine which characterized in that: the front surface of the box body (1) is of an open structure, a working plate (4) is mounted on the inner bottom surface of the box body (1) through a support rod (401), three sliding strips (403) are arranged on the upper surface of the working plate (4), the sliding strips (403) extend towards the axis of the working plate (4), a sliding block (5) is mounted inside the sliding strips (403) in a sliding mode, and a thrust spring (501) used for pushing the sliding block (5) to slide towards the outer circular surface of the working plate (4) is mounted inside the sliding strips (403);

the upper end of the sliding block (5) is rotatably provided with a rotating wheel (502), the outer side of the working plate (4) is rotatably provided with a rotating sleeve (6), the inner wall of the rotating sleeve (6) is provided with a triangular push frame (601) corresponding to the rotating wheel (502), the surface of the triangular push frame (601) facing the rotating wheel (502) is arc-shaped, and a driving assembly (7) for rotating the rotating sleeve (6) is arranged in the box body (1);

the inner top surface of the box body (1) is provided with a telescopic cylinder (2), and the telescopic end of the telescopic cylinder (2) is provided with a pressing plate (3) corresponding to the axis of the working plate (4).

2. A pressure bearing device of an automatic pressure bearing machine according to claim 1, characterized in that: and a clamping plate (503) is arranged on the upper surface of the sliding block (5), and the clamping plate (503) is close to the axis of the working plate (4).

3. The pressure bearing device of an automatic pressure bearing machine according to claim 1, characterized in that: drive assembly (7) are including just reversing motor (701), just reverse motor (701) are installed inside box (1), rotate cover (6) inner wall and install internal gear (703), internal gear (703) are located working plate (4) bottom surface, drive gear (702) are installed to the output of just reversing motor (701), drive gear (702) with internal gear (703) meshing.

4. The pressure bearing device of an automatic pressure bearing machine according to claim 1, characterized in that: the outer circular surface of working plate (4) is provided with guide way (402), guide way (402) are the annular, it is provided with slip ring (603) to rotate cover (6) inner wall, slip ring (603) with guide way (402) sliding fit.

5. The pressure bearing device of an automatic pressure bearing machine according to claim 4, characterized in that: the surface of the rotating sleeve (6) contacted with the rotating wheel (502) is arc-shaped.

6. The pressure bearing device of an automatic pressure bearing machine according to claim 5, characterized in that: the surface of the rotating sleeve (6) facing the rotating wheel (502) is provided with a stop block (602), and the stop block (602) is close to the axis of the working plate (4).

7. The pressure bearing device of an automatic pressure bearing machine according to claim 1, characterized in that: cushion pad (301) are installed to telescopic cylinder (2) bottom surface, cushion pad (301) bottom surface is installed clamp plate (3).