CN215970969U

CN215970969U - Dismounting device of tyre changer

Info

Publication number: CN215970969U
Application number: CN202120519033.2U
Authority: CN
Inventors: 柴豫; 刘作斌
Original assignee: Dalian Handun Industry Co ltd
Current assignee: Dalian Handun Industry Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2022-03-08
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a dismounting device of a tire stripper, wherein a groove at one side of a square block is movably connected with an inclined rod, the back surface of the inclined rod is rotatably connected with one side of a shell through a pin shaft, a spring is fixedly connected with a front pin shaft of the inclined rod, two ends of the spring are respectively fixedly connected with the front surface of the inclined rod and one side of the inner wall of the shell, the top of a sleeve is fixedly connected with a sliding sleeve, the inner wall of the sliding sleeve is slidably clamped with a sliding rail, and the top of the sliding rail is fixedly connected with the top of the inner wall of the shell. The utility model relates to the technical field of tire scrabbling machines, wherein a screw rod rotates to drive a sleeve and a bent rod to move when a user fixes a tire through the matching among the bent rod, the sleeve and a sliding sleeve, the bent rod can indirectly drive an inclined rod to fix the inner wall of the tire when moving, and the self-locking of the screw rod improves the fixing stability, so that the problems that the tire is not fixed stably enough when the conventional device works and can move when the tire is scrabbled are solved, and the practicability is improved.

Description

Dismounting device of tyre changer

Technical Field

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

Background

The tire removing machine is a pneumatic tire removing machine and a hydraulic tire removing machine, the most common pneumatic tire removing machine is the pneumatic tire removing machine, and a tire removing device is needed when the tire on the tire removing machine is removed and installed.

But current device is not firm enough when carrying out the work to the fixed of tire, can take place the motion when taking off the tire, has reduced the practicality to current device is not convenient for install the tire and is dismantled when carrying out the work, has reduced work efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a dismounting device of a tire dismounting machine, which solves the problems that the prior device is not stable enough to fix a tire during working, can move during tire dismounting, and reduces the practicability.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a dismounting device of a tire changer comprises a shell and a shell, wherein the top of the shell is communicated with the shell, and a fixing device is arranged in the shell;

the fixing device comprises a straight rod, a first grooved wheel, a belt, a second grooved wheel, a screw, a sliding sleeve, a sliding rail, an inclined rod, a sleeve, a bent rod, a spring, a square rod and a square block;

one side of the outer wall of the straight rod is rotatably connected with one side of the shell through a bearing, a first grooved pulley is fixedly connected with the outer wall of the straight rod, a second grooved pulley is rotatably connected with the outer wall of the first grooved pulley through a belt, a screw is fixedly connected with the inner wall of the second grooved pulley, one side of the outer wall of the screw is rotatably connected with one side of the shell through a bearing, a sleeve is connected with the outer wall of the screw in a threaded manner, a bent rod is fixedly connected with the bottom of the sleeve, a square rod is attached to one side of the bent rod, a square block is fixedly connected to the top of the square rod, an inclined rod is movably connected to a groove in one side of the square block, the back of the inclined rod is rotatably connected with one side of the shell through a pin shaft, the outer wall of the inclined rod is in clearance fit with a through hole in one side of the shell, a spring is fixedly connected to a pin shaft in the front of the inclined rod, and two ends of the spring are fixedly connected with the front of the inclined rod and one side of the inner wall of the shell respectively, the telescopic top rigid coupling has the sliding sleeve, the inner wall sliding clamping of sliding sleeve has the slide rail, the top of slide rail and the inner wall top fixed connection of casing.

Preferably, the sliding sleeve and the sliding rail form a sliding limiting mechanism.

Preferably, the two bent rods are symmetrically distributed with the center of the shell as a reference.

Preferably, one end of the straight rod is provided with a handle.

Preferably, the outer wall of the sliding rail is coated with lubricating oil.

Preferably, a rotating device is arranged below the shell;

the rotating device comprises a round rod, a first gear, a second gear, a motor, a support rod and a ring;

the utility model discloses a tire taking-off device, including round bar, motor, support, gear, first gear, second gear, support, casing, the top fixed connection of round bar and the bottom fixed connection of casing, the outer wall below of round bar rotates through the bearing and links to each other has takes off the child machine, the outer wall rigid coupling of round bar has first gear, one side meshing of first gear links to each other has the second gear, one side of second gear and the output fixed connection of motor, the bottom of motor has through the support rigid coupling takes off the child machine, one side of motor is equipped with branch, the top rigid coupling of branch has the casing, the outer wall below clearance fit of branch has the ring.

The utility model provides a dismounting device of a tire stripping machine. The method has the following beneficial effects: the dismounting device of the tyre puller has the advantages that through the matching between the bent rod and the sleeve and the sliding sleeve, when a user fixes the tyre, the screw rod rotates to drive the sleeve and the bent rod to move, the bent rod can indirectly drive the inclined rod to fix the inner wall of the tyre during movement, the fixing stability is improved due to the self-locking of the screw rod, the problem that the tyre is not fixed stably enough during work of the existing device and can move during tyre pulling is solved, the practicability is improved, through the matching between the inclined rod, the spring and the square rod, when the user fixes the tyre, the user firstly places the tyre on the shell, so that the inner ring of the tyre corresponds to the outer wall of the shell, and then the user only needs to rotate the handle on one side of the straight rod or connect the other side of the straight rod with an external power source to fix the tyre, then starts the motor to drive the tyre to rotate to carry out tyre pulling, the whole process is simple and rapid, the problem of current device be not convenient for install the tire and dismantle when carrying out work is solved, work efficiency has been improved.

Drawings

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

FIG. 2 is a schematic view showing the connection structure of the curved bar, the sleeve and the sliding sleeve according to the present invention;

FIG. 3 is a schematic view showing the connection structure of the diagonal rod, the spring and the square rod according to the present invention;

fig. 4 is a schematic view of the connection structure of the motor, the circular ring and the straight rod according to the present invention.

In the figure: 1. the tire changer comprises a shell, 2, a shell, 3, a tire changer, 4, a fixing device, 401, a straight rod, 402, a first grooved wheel, 403, a belt, 404, a second grooved wheel, 405, a screw, 406, a sliding sleeve, 407, a sliding rail, 408, a diagonal rod, 409, a sleeve, 410, a bent rod, 411, a spring, 412, a square rod, 413, a square block, 5, a rotating device, 501, a round rod, 502, a first gear, 503, a second gear, 504, a motor, 505, a support rod, 506 and a circular ring.

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.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The utility model provides a technical scheme that:

as shown in fig. 1 to 4, the dismounting device of the tire changer comprises a housing 1 and a housing 2, the top of the housing 1 is communicated with the housing 2, a fixing device 4 is arranged inside the housing 1, the fixing device 4 comprises a straight rod 401, a first sheave 402, a belt 403, a second sheave 404, a screw 405, a sliding sleeve 406, a sliding rail 407, a diagonal rod 408, a sleeve 409, a curved rod 410, a spring 411, a square rod 412 and a square block 413, one side of the outer wall of the straight rod 401 is rotatably connected with one side of the housing 1 through a bearing, the outer wall of the straight rod 401 is fixedly connected with the first sheave 402, the outer wall of the first sheave 402 is rotatably connected with the second sheave 404 through the belt, the inner wall of the second sheave 404 is fixedly connected with the screw 405, one side of the outer wall of the screw 405 is rotatably connected with one side of the housing 1 through a bearing 403, the outer wall of the screw 405 is threaded with the sleeve 409, the bottom of the sleeve 409 is fixedly connected with the curved rod 410, one side of the curved rod 410 is attached with the square rod 412, a square 413 is fixedly connected to the top of the square bar 412, a diagonal bar 408 is movably connected to a groove on one side of the square 413, the outer wall of the diagonal bar 408 is in clearance fit with a through hole on one side of the housing 2, the back of the diagonal bar 408 is rotatably connected to one side of the housing 2 through a pin shaft, a spring 411 is fixedly connected to a pin shaft on the front of the diagonal bar 408, the spring 411 functions to keep the diagonal bar 408 attached to the groove of the square 413 due to the elastic deformation of the spring 411 when the square 413 moves downward, two ends of the spring 411 are fixedly connected to the front of the diagonal bar 408 and one side of the inner wall of the housing 2, a sliding sleeve 406 is fixedly connected to the top of the sleeve 409, a sliding rail 407 is slidably engaged with the inner wall of the sliding sleeve 406, the sliding sleeve 406 can move on the outer wall of the sliding rail 407, the top of the sliding rail 407 is fixedly connected to the top of the inner wall of the housing 1, the sliding sleeve 406 and the sliding rail 407 form a sliding limiting mechanism to keep the sleeve moving horizontally, and the two curved bars 410 are symmetrically distributed left and right based on the center of the housing 1, the positions of the two sides are the same, so that the movement is synchronous, a handle is arranged at one end of the straight rod 401, a user can conveniently rotate the straight rod 401, lubricating oil is coated on the outer wall of the sliding rail 407, the friction force is reduced, and the abrasion is reduced;

in the specific implementation process, it is worth pointing out particularly that, when a user fixes a tire, the screw 405 rotates to drive the sleeve 409 and the bent rod 410 to move, the bent rod 410 can indirectly drive the inclined rod 408 to fix the inner wall of the tire when moving, and the self-locking of the screw 405 improves the fixing stability, so that the problem that the tire is not fixed stably enough when the conventional device works and can move when the tire is taken off is solved, and the practicability is improved.

A rotating device 5 is arranged below the shell 1, the rotating device 5 comprises a round rod 501, a first gear 502, a second gear 503, a motor 504, a support rod 505 and a ring 506, the top of the round rod 501 is fixedly connected with the bottom of the shell 1, the lower part of the outer wall of the round rod 501 is connected with a tire removing machine 3 through a bearing in a rotating mode, the outer wall of the round rod 501 is fixedly connected with the first gear 502, one side of the first gear 502 is connected with the second gear 503 in a meshing mode, one side of the second gear 503 is fixedly connected with the output end of the motor 504, the bottom of the motor 504 is fixedly connected with the tire removing machine 3 through a support, the model of the motor 504 is SM 80-D930, the support rod 505 is arranged on one side of the motor 504, the shell 1 is fixedly connected with the top of the support rod 505, and the ring 506 is in a clearance fit below the outer wall of the support rod 505;

in the specific implementation process, it is worth pointing out that when a user fixes the tire, the user firstly places the tire on the shell 1, so that the inner ring of the tire corresponds to the outer wall of the shell 2, then the user only needs to rotate the handle on one side of the straight rod 401 or connect the other side of the straight rod 401 with an external power source to fix the tire, and then the starting motor 504 can drive the tire to rotate to remove the tire, so that the whole process is simple and rapid, the problem that the tire is not convenient to mount and dismount when the existing device works is solved, the working efficiency is improved, wherein the two support rods 505 move in the inner groove of the ring 506 to limit the shell 1.

According to the working principle of the device, when a user fixes a tire, the screw 405 rotates to drive the sleeve 409 and the bent rod 410 to move, the bent rod 410 can indirectly drive the inclined rod 408 to fix the inner wall of the tire when moving, the fixation stability is improved due to the self-locking of the screw 405, the problem that the tire is not fixed stably enough when the conventional device works and can move when the tire is removed is solved, the practicability is improved, when the user fixes the tire, the user firstly places the tire on the shell 1 to enable the inner ring of the tire to correspond to the outer wall of the shell 2, then the user only needs to rotate the handle on one side of the straight rod 401 or connect the other side of the straight rod 401 with an external power source to fix the tire, then the motor 504 is started to drive the tire to rotate to remove the tire, the whole process is simple and fast, and the problem that the tire is not convenient to install and detach when the conventional device works is solved, the working efficiency is improved, wherein the two supporting rods 505 move in the inner groove of the circular ring 506 to limit the shell 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 dismouting device of child machine, includes casing (1) and shell (2), the top intercommunication of casing (1) has shell (2), its characterized in that: a fixing device (4) is arranged in the shell (1);

the fixing device (4) comprises a straight rod (401), a first grooved wheel (402), a belt (403), a second grooved wheel (404), a screw (405), a sliding sleeve (406), a sliding rail (407), a diagonal rod (408), a sleeve (409), a bent rod (410), a spring (411), a square rod (412) and a square block (413);

the outer wall of the straight rod (401) is rotatably connected with one side of the shell (1) through a bearing, a first grooved pulley (402) is fixedly connected with the outer wall of the straight rod (401), a second grooved pulley (404) is rotatably connected with the outer wall of the first grooved pulley (402) through a belt (403), a screw (405) is fixedly connected with the inner wall of the second grooved pulley (404), one side of the outer wall of the screw (405) is rotatably connected with one side of the shell (1) through a bearing, the outer wall of the screw (405) is in threaded connection with a sleeve (409), the bottom of the sleeve (409) is fixedly connected with a bent rod (410), one side of the bent rod (410) is attached with a square rod (412), the top of the square rod (412) is fixedly connected with a square block (413), a groove on one side of the square block (413) is movably connected with a diagonal rod (408), the back of the diagonal rod (408) is rotatably connected with one side of the shell (2) through a pin shaft, the outer wall of down tube (408) and one side through-hole clearance fit of shell (2), the front round pin axle rigid coupling of down tube (408) has spring (411), the both ends of spring (411) respectively with the front of down tube (408) and inner wall one side fixed connection of shell (2), the top rigid coupling of sleeve (409) has sliding sleeve (406), the inner wall slip joint of sliding sleeve (406) has slide rail (407), the top of slide rail (407) and the inner wall top fixed connection of casing (1).

2. The dismounting device of the tire stripping machine according to claim 1, characterized in that: the sliding sleeve (406) and the sliding rail (407) form a sliding limiting mechanism.

3. The dismounting device of the tire stripping machine according to claim 1, characterized in that: the two bent rods (410) are symmetrically distributed on the left and right by taking the center of the shell (1) as a reference.

4. The dismounting device of the tire stripping machine according to claim 1, characterized in that: and one end of the straight rod (401) is provided with a handle.

5. The dismounting device of the tire stripping machine according to claim 1, characterized in that: and lubricating oil is coated on the outer wall of the sliding rail (407).

6. The dismounting device of the tire stripping machine according to claim 1, characterized in that: a rotating device (5) is arranged below the shell (1);

the rotating device (5) comprises a round rod (501), a first gear (502), a second gear (503), a motor (504), a support rod (505) and a round ring (506);

the top of circle pole (501) and the bottom fixed connection of casing (1), the outer wall below of circle pole (501) passes through the bearing and rotates and link to each other to have and takes off child machine (3), the outer wall rigid coupling of circle pole (501) has first gear (502), one side meshing of first gear (502) has linked to each other second gear (503), one side of second gear (503) and the output fixed connection of motor (504), the bottom of motor (504) has through the support rigid coupling takes off child machine (3), one side of motor (504) is equipped with branch (505), the top rigid coupling of branch (505) has casing (1), the outer wall below clearance fit of branch (505) has ring (506).