CN215861385U

CN215861385U - Special dismouting device of hauler bearing

Info

Publication number: CN215861385U
Application number: CN202122286797.4U
Authority: CN
Inventors: 许朱永; 蔡克余; 池邦佑
Original assignee: Yancheng Heyang Drive Technology Co ltd
Current assignee: Yancheng Heyang Drive Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-18
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a special dismounting device for a tractor bearing, which comprises a mounting frame, wherein sliding frames are symmetrically arranged at two ends of the mounting frame and are connected with the mounting frame in a sliding manner, sleeves are fixed on the surfaces of two sides of each sliding frame, a connecting rod penetrates through the sleeves, one end of each connecting rod is fixed on the surface of the end part of the mounting frame, and an extrusion spring is sleeved outside the other end of each connecting rod; according to the utility model, the sliding frame is connected with the extrusion spring through the designed sleeve and the connecting rod, and the extrusion spring has a good elastic extrusion effect through the designed extrusion spring, so that the sliding frame provided with the pull claw can be quickly pushed to quickly slide on the mounting frame, the pull claw is ensured to be quickly attached to and clamped on the bearing to realize connection, and the phenomenon of adhesion and untightening caused by traditional manual adjustment is avoided.

Description

Special dismouting device of hauler bearing

Technical Field

The utility model belongs to the technical field of tractor bearing dismounting, and particularly relates to a special dismounting device for a tractor bearing.

Background

The special dismouting of bearing is drawn the sign indicating number with two claws and is passed through the claw card of both sides outside the bearing, then through rotating the extrusion stem, makes extrusion stem and mounting bracket close soon through the screw thread and adjust its length, guarantees to produce extrusion or lifting between its and the bearing frame, and then realizes the dismouting to the bearing.

When the existing two-jaw pull code for bearing special disassembly is used, a clamping jaw of the existing two-jaw pull code is clamped on a bearing, and an extrusion rod is rotated to apply pressure or traction force to the clamping jaw, so that disassembly and assembly operation of the bearing is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special dismounting device for a tractor bearing, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special dismouting device of hauler bearing, includes the mounting bracket, mounting bracket both ends symmetry is provided with the balladeur train, the balladeur train passes through sliding connection with the mounting bracket, balladeur train both sides surface all is fixed with the sleeve, the sleeve is inside to run through there is the connecting rod, connecting rod one end is fixed at mounting bracket tip surface, the outside cover of the connecting rod other end is equipped with the extrusion spring.

Preferably, the longitudinal section of the connecting rod is of a T-shaped structure, and the longitudinal section of the sleeve is of an arch structure.

Preferably, the ball is embedded in the inner wall of the sleeve, and the surface of the ball is attached to the outer wall of the connecting rod.

Preferably, the balls are located inside the sleeve and distributed in a circular array, and the longitudinal section of the sliding frame is of a U-shaped structure.

Preferably, the bottom of the sliding frame is connected with a pulling claw, and the longitudinal section of the pulling claw is of an L-shaped structure.

Preferably, the center of the end part of the mounting frame is connected with an extrusion rod through threads, the top of the extrusion rod is fixed with an end head, a force applying rod penetrates through the top of the end head, and ball heads are fixed at two ends of the force applying rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) through the sleeve and the connecting rod of design, realize being connected with extrusion spring to the balladeur train, extrusion spring through the design, extrusion spring has good elasticity extrusion effect, and then can promote fast and be equipped with the balladeur train that draws the claw and slide fast on the mounting bracket, guarantee that it draws the claw to hug closely fast and realize connecting on the bearing of card, avoid traditional artifical manual regulation and produce the phenomenon of attached not fastening, through the ball of design, the ball has good lubrication action, guarantee that can not produce frictional resistance between its connecting rod and the sleeve, and then make extrusion spring promote the sleeve to the balladeur train and slide more nimble on the connecting rod.

(2) Through the claw that draws of design, draw the claw and can block on the bearing, and then realize the card solid, through the atress pole of design, the atress pole runs through and installs at the end tip, and then convenient to use person can realize rotating the regulation to the extrusion stem through holding the atress pole, makes its rotation more laborsaving.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an assembled cross-sectional view of the connecting rod and sleeve of the present invention;

FIG. 3 is a side view of the sleeve of the present invention;

in the figure: 1. a mounting frame; 2. a tip; 3. an extrusion stem; 4. a stressing rod; 5. a connecting rod; 6. pulling a claw; 7. a carriage; 8. a compression spring; 9. a sleeve; 10. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a special dismounting device for a tractor bearing comprises a mounting frame 1, sliding frames 7 are symmetrically arranged at two ends of the mounting frame 1, the sliding frames 7 are connected with the mounting frame 1 in a sliding manner, sleeves 9 are fixed on the surfaces of two sides of each sliding frame 7, the sliding frames 7 are connected with extrusion springs 8 through the designed sleeves 9 and connecting rods 5, connecting rods 5 penetrate through the sleeves 9, one ends of the connecting rods 5 are fixed on the surface of the end portion of the mounting frame 1, the extrusion springs 8 are sleeved outside the other ends of the connecting rods 5, the extrusion springs 8 have good elastic extrusion effect through the designed extrusion springs 8, the sliding frames 7 provided with pull claws 6 can be quickly pushed to quickly slide on the mounting frame 1, the pull claws 6 are quickly attached and clamped on the bearing to realize connection, the phenomenon that the traditional manual regulation is not fastened is avoided, the longitudinal section of each connecting rod 5 is of a T-shaped structure, the longitudinal section of the sleeve 9 is of an arch-shaped structure.

In this embodiment, preferably, the ball 10 is inlayed to sleeve 9 inner wall, and through the ball 10 of design, ball 10 has good lubrication action, guarantees can not produce frictional resistance between its connecting rod 5 and the sleeve 9, and then makes extrusion spring 8 promote sleeve 9 to balladeur train 7 and slide more nimble on connecting rod 5, and ball 10 surface and the outer wall of connecting rod 5 are laminated each other.

In this embodiment, preferably, the balls 10 are located inside the sleeve 9 and distributed in a circular array, the longitudinal section of the carriage 7 is in a U-shaped structure, the bottom of the carriage 7 is connected with the pulling claw 6, the pulling claw 6 is designed to be capable of being clamped on a bearing, and then the clamping is realized, and the longitudinal section of the pulling claw 6 is in an L-shaped structure.

In this embodiment, it is preferred, 1 tip center department of mounting bracket has the stripper bar 3 through threaded connection, the top of stripper bar 3 is fixed with

end

2, 2 tops in end run through there is the helping hand pole 4, the helping hand pole 4 through the design, the helping hand pole 4 runs through and installs at 2 tip in the end, and then convenient to use person can realize rotating the regulation to stripper bar 3 through holding the helping hand pole 4, it is more laborsaving to make its rotation, 4 both ends of helping hand pole all are fixed with the bulb, bulb through the design, the suit is at the both ends of helping hand pole 4, it is spacing to realize the shutoff to the helping hand pole 4, avoid its helping hand pole 4 to take out from 2 interior drops of end.

The working principle and the using process of the utility model are as follows: when the tractor bearing clamping device is used, when a bearing of the tractor needs to be disassembled and assembled, the bearing is clamped and fixed on the pull claw 6, the pull claw 6 is positioned at two sides of the bearing in the clamping and fixing process, the extrusion spring 8 applies elastic force to the sleeve 9 arranged on the end face of the sliding frame 7 to extrude, the extrusion spring 8 pushes the sliding frame 7 to drive the pull claw 6 to approach to the bearing direction, and the pull claw 6 is rapidly clamped on the side wall of the bearing to realize clamping and fixing.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special dismouting device of hauler bearing, includes mounting bracket (1), mounting bracket (1) both ends symmetry is provided with balladeur train (7), balladeur train (7) pass through sliding connection, its characterized in that with mounting bracket (1): carriage (7) both sides surface all is fixed with sleeve (9), sleeve (9) inside runs through there is connecting rod (5), connecting rod (5) one end is fixed on mounting bracket (1) tip surface, the outside cover of connecting rod (5) other end is equipped with extrusion spring (8).

2. The special dismounting device for the traction machine bearing according to claim 1, characterized in that: the longitudinal section of connecting rod (5) is T style of calligraphy structure, the longitudinal section of sleeve (9) is domes.

3. The special dismounting device for the traction machine bearing according to claim 2, characterized in that: the inner wall of the sleeve (9) is inlaid with balls (10), and the surfaces of the balls (10) are attached to the outer wall of the connecting rod (5).

4. The special dismounting device for the traction machine bearing according to claim 3, characterized in that: the balls (10) are located inside the sleeve (9) and distributed in a circular array, and the longitudinal section of the sliding frame (7) is of a U-shaped structure.

5. The special dismounting device for the traction machine bearing according to claim 4, characterized in that: the bottom of the sliding frame (7) is connected with a pull claw (6), and the longitudinal section of the pull claw (6) is of an L-shaped structure.

6. The special dismounting device for the traction machine bearing according to claim 1, characterized in that: the improved structure is characterized in that an extrusion rod (3) is connected to the center of the end of the mounting frame (1) through threads, an end head (2) is fixed to the top of the extrusion rod (3), a force applying rod (4) penetrates through the top of the end head (2), and ball heads are fixed to the two ends of the force applying rod (4).