CN216153514U

CN216153514U - Tire changer

Info

Publication number: CN216153514U
Application number: CN202121892385.9U
Authority: CN
Inventors: 邵国锋
Original assignee: Hotan Technician College; Shougang Technical College
Current assignee: Hotan Technician College; Shougang Technical College
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-04-01
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a tire stripping machine which comprises a rack, a tire disassembling part and a tire fixing part, wherein the tire disassembling part is fixedly arranged at the top of the rack, a tire pressing plate capable of adjusting the position is arranged in the tire disassembling part, the rack comprises a lifting frame capable of vertically lifting, the tire fixing part comprises a turnover frame capable of turning along a horizontal axis relative to the lifting frame, a rotary table is arranged in the turnover frame in a rotating mode, the rotary axis of the rotary table is perpendicular to the turning axis of the turnover frame, a tire assembling mechanism is arranged in the rotary table, and the tire stripping machine can change the assembling position of the tire fixing part, so that a standing tire is assembled and automatically turned to a working position without manually moving the tire to the height of the working table.

Description

Tire changer

Technical Field

The utility model relates to the technical field of tire demounting machines, in particular to a tire demounting machine.

Background

In the process of automobile maintenance and disassembly, a tire removing machine is often used for separating a tire body from a hub, most of the existing tire removing machines are vertical or horizontal tire removing machines, wherein the horizontal tire removing machine is mostly used for disassembling a giant tire, the vertical tire removing machine is mostly used for disassembling a medium-sized tire, but when the horizontal tire removing machine is used for fixing the tire, the tire needs to be lifted to the height of a workbench for assembly, the tire is difficult to lift manually due to the fact that the weight of the tire is large, and the hub is extremely prone to collision and damage in the lifting process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a tire changer which can change the clamping position of a tire fixing part, so that a standing tire is automatically clamped and turned to a working position without manually moving the tire to the height of a workbench, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take off child machine, includes frame, tire dismantlement portion and tire fixed part, tire dismantlement portion fixed mounting is at the frame top, including the child pressing plate that can adjusting position in the tire dismantlement portion, the frame is including the crane that can vertically go up and down, the tire fixed part is including the roll-over stand that can follow the upset of horizontal axis for the crane, the roll-over stand internal rotation is provided with the revolving platform, the axis of revolution of revolving platform perpendicular to roll-over stand turns over the axis of revolution, be provided with tire dress card mechanism in the revolving platform.

As a preferred technical scheme of the utility model, a first telescopic rod is vertically arranged between the lifting frame and the rack, the upper end of the turnover frame is rotatably installed with the lifting frame, a second telescopic rod is arranged between the lower end of the turnover frame and the rack, the two ends of the second telescopic rod are connected through hinges, and when the length of the second telescopic rod is changed, the turnover frame can be driven to turn over relative to the lifting frame;

when the tire dress card, at first through the length change of second expansion link, make the roll-over stand upset to vertical state, then through the length change of first expansion link, adjustment roll-over stand self axis height is unanimous with the tire axis, then adorn the card utilizing tire dress card mechanism, dress card after, promote the crane height, overturn roll-over stand to the horizontality afterwards takes off the child operation.

As a preferred technical scheme of the utility model, the rotary table and the roll-over stand are coaxially and rotatably arranged, and a motor for driving the rotary table and the roll-over stand to relatively rotate is arranged between the rotary table and the roll-over stand;

the magnetic group of the motor and the rotary table are coaxially fixed, the coil of the motor and the roll-over stand are coaxially fixed, and the magnetic group and the rotary table are driven to rotate relative to the roll-over stand by electrifying the coil, so that tire removing operation is completed.

As a preferred technical scheme of the utility model, the tire clamping mechanism comprises a plurality of groups of fixing clamps, the fixing clamps are arranged in an annular array around the axis of the rotary table, two ends of the fixing clamps along the radial direction of the rotary table are respectively connected with the rotary table through two groups of parallel first connecting rods, a lifting table capable of lifting is arranged at the axis position of the rotary table, a second connecting rod is arranged at the middle position of the first connecting rod and the periphery of the lifting table, and two ends of the second connecting rod are connected with two ends of the first connecting rod through hinges;

the second connecting rod and the two groups of first connecting rods are coplanar and are arranged along the radial direction of the rotary table to form a triangular structure with the rotary table, and when the lifting table rises or falls, the first connecting rods are driven to swing, so that the distance between the fixing clamp and the axis of the rotary table is changed, and the clamping of the tire is completed.

As a preferable technical scheme of the utility model, the lifting platform and the rotary platform are installed in a sliding mode along the axis, and a fourth telescopic rod is arranged between the lifting platform and the rotary platform along the sliding direction.

As a preferred technical scheme of the utility model, the tire clamping mechanism comprises a plurality of groups of fixing clamps, the fixing clamps are arranged in an annular array around the axis of the rotary table, two ends of the fixing clamps along the radial direction of the rotary table are respectively connected with the rotary table through two groups of parallel first connecting rods, a third telescopic rod is arranged at the middle position of the rotary table and the middle position of the first connecting rods, and the two ends of the third telescopic rod and the two ends of the first connecting rods are connected through hinges;

through the length that changes the third telescopic link, change the distance between fixation clamp and the revolving platform axis to accomplish the dress card of tire.

Compared with the prior art, the utility model has the beneficial effects that: this take off child machine adopts the design of tire dress card mechanism that can overturn, can directly adorn the card to the tire of vertical state, need not manually to promote the tire to the workstation height, only need adorn the card under vertical state, automatic upset to the horizontality afterwards to adjust to suitable operating height, so that subsequent child operation of taking off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of a stationary portion of the tire of the present invention;

FIG. 4 is a cross-sectional view of a tire mounting portion of the present invention.

In the figure: the device comprises a machine frame 1, a lifting frame 101, a first telescopic rod 102, a second telescopic rod 103, a tire dismounting part 2, a tire fixing part 3, a 301 overturning frame, a 302 revolving platform, a 303 fixing clamp, a 304 first connecting rod, a 305 third telescopic rod, a 306 lifting platform and a 307 fourth telescopic rod.

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. 1-4, the present invention provides a technical solution: the utility model provides a take off child machine, which comprises a frame 1, tire dismantlement portion 2 and tire fixed

part

3, 2 fixed mounting of tire dismantlement portion are at 1 top in the frame, including the pressure child board that can the adjusting position in the tire dismantlement portion 2, frame 1 is including the crane 101 that can vertically go up and down, tire fixed part 3 is including can be for crane 101 along the roll-over stand 301 of horizontal axis upset, the roll-over stand 301 internal rotation is provided with revolving platform 302, the axis of rotation of revolving platform 302 is perpendicular to the roll-over axis of roll-over stand 301, be provided with tire dress card mechanism in the revolving platform 302.

A first telescopic rod 102 is vertically arranged between the lifting frame 101 and the rack 1, the upper end of the turning frame 301 is rotatably installed with the lifting frame 101, a second telescopic rod 103 is arranged between the lower end of the turning frame 301 and the rack 1, two ends of the second telescopic rod 103 are connected through hinges, and when the length of the second telescopic rod 103 changes, the turning frame 301 can be driven to turn over relative to the lifting frame 101;

when the tire dress card, at first through the length change of second telescopic link 103, make roll-over stand 301 upset to vertical state, then through the length change of first telescopic link 102, adjustment roll-over stand 301 self axis height is unanimous with the tire axis, then adorn the card utilizing tire dress card mechanism, after the dress card is ended, promote crane 101 height, roll-over stand 301 to the horizontality of overturning afterwards, take off the child operation.

The rotary table 302 and the roll-over stand 301 are coaxially and rotatably arranged, and a motor for driving the rotary table 302 and the roll-over stand 301 to rotate relatively is arranged between the rotary table 302 and the roll-over stand;

the magnetic group of the motor is coaxially fixed with the rotary table 302, the coil of the motor is coaxially fixed with the overturning frame 301, and the magnetic group and the rotary table 302 are driven to rotate relative to the overturning frame 301 through the internal energization of the coil, so that the tire removing operation is completed.

The tire clamping mechanism comprises a plurality of groups of fixing clamps 303, the fixing clamps 303 are arranged in an annular array around the axis of the rotary table 302, two ends of the fixing clamps 303 in the radial direction of the rotary table 302 are respectively connected with the rotary table 302 through two groups of parallel first connecting rods 304, the axis of the rotary table 302 is provided with a lifting table 306 capable of lifting, a second connecting rod is arranged at the periphery of the lifting table 306 and the middle position of the first connecting rods 304, and two ends of the second connecting rod and the first connecting rods 304 are connected through hinges;

the second connecting rods and the two groups of first connecting rods 304 are coplanar and are arranged along the radial direction of the rotary table 302 to form a triangular structure with the rotary table 302, and when the lifting table 306 ascends or descends, the first connecting rods 304 are driven to swing, so that the distance between the fixing clamp 303 and the axis of the rotary table 302 is changed, and the clamping of the tire is completed.

The lifting platform 306 and the rotary platform 302 are installed in a sliding mode along the axis, and a fourth telescopic rod 307 is arranged between the lifting platform 306 and the rotary platform 302 along the sliding direction.

The tire clamping mechanism comprises a plurality of groups of fixing clamps 303, the fixing clamps 303 are arranged in an annular array around the axis of the rotary table 302, two ends of each fixing clamp 303 in the radial direction of the rotary table 302 are respectively connected with the rotary table 302 through two groups of parallel first connecting rods 304, a third telescopic rod 305 is arranged between the middle position of the rotary table 302 and the middle position of the first connecting rod 304, and two ends of the third telescopic rod 305 and the two ends of the first connecting rod 304 are connected through hinges;

by changing the length of the third telescopic rod 305, the distance between the fixing clamp 303 and the axis of the rotary table 302 is changed, and therefore the clamping of the tire is completed.

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 take off child machine, includes frame (1), tire dismantlement portion (2) and tire fixed part (3), its characterized in that: tire dismantlement portion (2) fixed mounting is at frame (1) top, including the pressure child board that can the adjusting position in tire dismantlement portion (2), frame (1) is including crane (101) that can vertically go up and down, tire fixed part (3) are including roll-over stand (301) that can overturn along the horizontal axis for crane (101), roll-over stand (301) internal rotation is provided with revolving platform (302), the axis of rotation of revolving platform (302) is perpendicular to the axis of rotation of roll-over stand (301), be provided with tire dress card mechanism in revolving platform (302).

2. The tire changer of claim 1, wherein: first telescopic link (102) have vertically been arranged between crane (101) and frame (1), roll-over stand (301) upper end rotates the installation with crane (101), be provided with second telescopic link (103) between the lower extreme of roll-over stand (301) and frame (1), the both ends of second telescopic link (103) all pass through hinged joint, when second telescopic link (103) length variation, can drive roll-over stand (301) and overturn for crane (101).

3. The tire changer of claim 1, wherein: the rotary table (302) and the roll-over stand (301) are coaxially and rotatably arranged, and a motor for driving the rotary table (302) and the roll-over stand (301) to rotate relatively is arranged between the rotary table (302) and the roll-over stand.

4. A tyre changer according to any one of claims 1-3, characterized in that: the tire card assembling mechanism comprises a plurality of groups of fixing clamps (303), the fixing clamps (303) are arranged in an annular array mode about the axis of a rotary table (302), the two ends of the fixing clamps (303) in the radial direction of the rotary table (302) are connected with the rotary table (302) through two groups of parallel first connecting rods (304) respectively, the axis of the rotary table (302) is provided with a lifting table (306) capable of lifting, the periphery of the lifting table (306) and the middle position of the first connecting rods (304) are provided with second connecting rods, and the two ends of the second connecting rods and the two ends of the first connecting rods (304) are connected through hinges.

5. The tire changer of claim 4, wherein: the lifting platform (306) and the rotary platform (302) are installed in a sliding mode along the axis, and a fourth telescopic rod (307) is arranged between the lifting platform (306) and the rotary platform (302) along the sliding direction.

6. A tyre changer according to any one of claims 1-3, characterized in that: the tire clamping mechanism comprises a plurality of groups of fixing clamps (303), the fixing clamps (303) are arranged in an annular array mode about the axis of a rotary table (302), two ends of each fixing clamp (303) in the radial direction of the rotary table (302) are connected with the rotary table (302) through two groups of parallel first connecting rods (304), a third telescopic rod (305) is arranged at the middle position of the rotary table (302) and the middle position of each first connecting rod (304), and the two ends of each third telescopic rod (305) and the two ends of each first connecting rod (304) are connected through hinges.