CN218367278U

CN218367278U - Extension clamp of large tire changer

Info

Publication number: CN218367278U
Application number: CN202222873805.XU
Authority: CN
Inventors: 邱波; 修瑞颖; 康龙生
Original assignee: Yingkou Lide Electronic Technology Co ltd
Current assignee: Yingkou Lide Electronic Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-24
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a large tire dismouting machine extends anchor clamps, the power distribution box comprises a work box body, the first cylinder of the equal fixedly connected with in the left both ends in work box inner chamber, the right side fixedly connected with sliding plate of first cylinder, the fixedly connected with catch bar of center department on sliding plate right side, the right side of catch bar runs through to the outside fixedly connected with fixed block of work box, the equal fixedly connected with fixing base in both ends of fixed block. The utility model discloses an increase the extension structure on original machine part basis, the staff can be according to the demand of self, adjust the angle of extension, the staff's work efficiency has further been improved, the staff's trouble has been solved, the staff's demand has been satisfied, press from both sides tight structure through the increase, be convenient for press from both sides the tire tightly, prevent that the in-process tire of dismantling from appearing dropping, the efficiency of dismantlement is improved, the time of staff has been saved, the problem that does not possess the extension function has been solved simultaneously.

Description

Extension fixture of large tire changer

Technical Field

The utility model relates to a tire maintenance technical field specifically is a large-scale tire dismouting machine extends anchor clamps.

Background

When the automobile tire is maintained, maintained and disassembled, the wheel hub needs to be reliably locked on a main machine workbench of a tire disassembling and assembling machine, the tire locking clamp in the prior art is generally of a pneumatic type, the wheel hub is fixed on the workbench by the pneumatic type tire locking clamp through the pressure of a cylinder, and the tire disassembling and assembling machine is characterized in that the applied pressure is larger and the wheel hub is fixed on the workbench;

the patent publication is CN210911908U, a self-locking tire fixture for tire mounting and demounting machine, a central shaft spring bolt is arranged at the bottom end of a central shaft of a locking shaft assembly, a locking bolt hole which has the same shape as the central shaft spring bolt and can pass through the central shaft spring bolt is arranged in the middle of a locking shaft sleeve partition plate, a triangular first protrusion and a triangular second protrusion are symmetrically arranged on the inner wall of a circular rotating hole of the spring bolt partition plate, a hub is placed on the locking shaft sleeve assembly when the tire is dismounted, after the central shaft spring bolt enters the circular rotating hole of the spring bolt baffle plate, the locking shaft assembly is rotated for 90 degrees to enable the surface of the central shaft spring bolt close to a necking neck to be attached to and locked with the lower surface of the locking shaft sleeve partition plate, meanwhile, a locking cone body on the upper portion of the central shaft locks the hub of a tire to be dismounted, the locking tire fixture is exquisite in design, simple in structure, and small in size due to no need of cylinder parts, and the locking process is convenient to operate and safe and reliable;

although the locking function can be achieved, the extension function is not achieved, so that the requirements of a user cannot be met in the using process, and the using efficiency of the clamp is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large tyre dismouting machine extends anchor clamps possesses the advantage of extending the function, has solved the problem that does not possess the extension function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large tire dismouting machine extends anchor clamps, includes the work box, the first cylinder of the equal fixedly connected with in the left both ends in work box inner chamber, the right side fixedly connected with sliding plate of first cylinder, the fixedly connected with catch bar of center department on sliding plate right side, the outside fixedly connected with fixed block to the work box is run through on the right side of catch bar, the equal fixedly connected with fixing base in both ends of fixed block, the equal fixedly connected with second cylinder in one side at fixing base inner chamber both ends, the one end fixedly connected with slide of second cylinder, the right side fixedly connected with sliding sleeve of slide, the inner chamber cover of sliding sleeve is equipped with the slide bar, the right side fixedly connected with splint of sliding sleeve, the fixedly connected with weight is located at the center of work box bottom.

Preferably, the top of the left side of the working box is fixedly connected with a handle, and a rubber sleeve is arranged on the surface of the handle.

Preferably, the periphery of the bottom of the work box is fixedly connected with universal wheels, and the surfaces of the universal wheels are provided with anti-skid lines.

Preferably, first chutes are formed in two ends of the inner cavity of the working box, first sliding blocks are fixedly connected to two ends of each sliding plate, and the surfaces of the first sliding blocks are slidably connected to the inner cavity of the first chutes.

Preferably, a second sliding groove is formed in the left side of the inner cavity of the fixing seat, a second sliding block is fixedly connected to the left side of the sliding plate, and the surface of the second sliding block is slidably connected to the inner cavity of the second sliding groove.

Preferably, the bottom of the right side of the sliding plate is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a supporting block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an increase the extension structure on original machine part basis, the staff can be according to the demand of self, adjust the angle of extension, the work efficiency of staff has further been improved, the trouble of staff has been solved, staff's demand has been satisfied, press from both sides tight structure through increasing, be convenient for press from both sides the tire tightly, prevent that the in-process tire of dismantling from dropping appearing, the efficiency of dismantlement has been improved, the time of staff has been saved, the problem of not possessing the extension function has been solved simultaneously.

2. The utility model discloses a setting of first spout is convenient for carry on spacingly to first slider, prevents that the sliding plate from shaking appearing at gliding in-process, has improved the gliding stability of sliding plate, has solved staff's trouble, through increasing the weight, can play firm effect, has improved the stability of equipment work.

Drawings

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

FIG. 2 is a sectional view of the inner structure of the working box of the present invention;

fig. 3 is a sectional view of the internal structure of the fixing base of the present invention.

In the figure: 1. a work box; 2. a handle; 3. a universal wheel; 4. a weighting block; 5. a fixed block; 6. a splint; 7. a fixed seat; 8. a first cylinder; 9. a sliding plate; 10. a support block; 11. a support plate; 12. a push rod; 13. a first chute; 14. a first slider; 15. a second cylinder; 16. a slide plate; 17. a second chute; 18. a second slider; 19. a slide bar; 20. and (4) a sliding sleeve.

Detailed Description

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

Referring to fig. 1-3, an extension fixture for a large tire changer comprises a work box 1, a handle 2 is fixedly connected to the top of the left side of the work box 1, a rubber sleeve is arranged on the surface of the handle 2, universal wheels 3 are fixedly connected to the periphery of the bottom of the work box 1, anti-skid lines are arranged on the surface of the universal wheels 3, first sliding grooves 13 are formed in the two ends of the inner cavity of the work box 1, first sliding blocks 14 are fixedly connected to the two ends of a sliding plate 9, the surface of each first sliding block 14 is slidably connected to the inner cavity of the corresponding first sliding groove 13, the first sliding blocks 14 are conveniently limited by the arrangement of the first sliding grooves 13, the sliding plate 9 is prevented from shaking during sliding, the sliding stability of the sliding plate 9 is improved, the trouble of workers is solved, a first air cylinder 8 is fixedly connected to the two ends of the left side of the inner cavity of the work box 1, a sliding plate 9 is fixedly connected to the right side of the first air cylinder 8, a supporting plate 11 is fixedly connected to the bottom of the right side of the sliding plate 9, a supporting block 10 is fixedly connected to the top of the supporting plate 11, a pushing rod 12 is fixedly connected to the center of the right side of the center of the sliding plate 9, a sliding plate 7 is fixedly connected to the inner cavity of the sliding plate 7, a second sliding plate 7, a sliding plate 16 is fixedly connected to the inner cavity of the sliding plate 7, a sliding plate 16 is fixedly connected to the sliding plate, a sliding plate 16, a sliding plate is fixedly connected to the inner cavity of a sliding plate fixed to the sliding plate 7, a sliding plate fixed to the sliding plate 16, through increasing weight 4, can play firm effect, the stability of equipment work has been improved, through increase the extension structure on original machine part basis, the staff can be according to the demand of self, adjust the angle of extension, staff's work efficiency has further been improved, staff's trouble has been solved, staff's demand has been satisfied, press from both sides tight structure through the increase, be convenient for press from both sides the tire tightly, prevent that the in-process tire of dismantling from appearing dropping, the efficiency of dismantlement is improved, staff's time has been saved, the problem of not possessing the extension function has been solved simultaneously.

When the tire dismounting device is used, firstly, a user holds the handle 2, the working box 1 is moved to a specified position through the cooperation of the universal wheels 3, then, the user starts the first air cylinder 8 through the external controller, the sliding plate 9 is pushed to move through the first air cylinder 8, the push rod 12 is pushed to move through the sliding plate 9, the fixed block 5 is pushed to move through the push rod 12, the fixed block 5 drives the clamping plate 6 to be inserted on the surface of a tire, the worker can adjust the extending angle according to the requirement of the worker, the working efficiency of the worker is further improved, then, the user starts the second air cylinder 15 through the external controller, the sliding plate 16 is pushed to move through the second air cylinder 15, the sliding sleeve 20 is driven to move through the sliding plate 16, the clamping plate 6 is driven to move through the sliding sleeve 20, the tire is clamped and limited through the clamping plate 6, the tire is prevented from falling in the dismounting process, the dismounting efficiency is improved, and then, the user can dismount and maintain the tire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 utility model provides a large-scale tire dismouting machine extends anchor clamps, includes work box (1), its characterized in that: the improved pneumatic hammer comprises a working box (1), wherein a first cylinder (8) is fixedly connected to the left two ends of an inner cavity of the working box (1), a sliding plate (9) is fixedly connected to the right side of the first cylinder (8), a push rod (12) is fixedly connected to the center of the right side of the sliding plate (9), a fixed block (5) is fixedly connected to the outside of the working box (1) and is arranged on the right side of the push rod (12), fixing seats (7) are fixedly connected to the two ends of the fixed block (5), a second cylinder (15) is fixedly connected to one side of the two ends of the inner cavity of the fixing seats (7), a sliding plate (16) is fixedly connected to one end of the second cylinder (15), a sliding sleeve (20) is fixedly connected to the right side of the sliding plate (16), a sliding rod (19) is sleeved in the inner cavity of the sliding sleeve (20), a clamping plate (6) is fixedly connected to the right side of the sliding sleeve (20), and a weighting block (4) is fixedly connected to the center of the bottom of the working box (1).

2. The large tire changer extension fixture of claim 1, wherein: the top of the left side of the working box (1) is fixedly connected with a handle (2), and a rubber sleeve is arranged on the surface of the handle (2).

3. The large tire changer extension fixture of claim 1, wherein: the anti-skid work box is characterized in that universal wheels (3) are fixedly connected to the periphery of the bottom of the work box (1), and anti-skid grains are arranged on the surfaces of the universal wheels (3).

4. The large tire changer extension fixture of claim 1, wherein: first chutes (13) are formed in two ends of an inner cavity of the working box (1), first sliding blocks (14) are fixedly connected to two ends of the sliding plate (9), and the surfaces of the first sliding blocks (14) are slidably connected into the inner cavity of the first chutes (13).

5. The large tire changer extension fixture of claim 1, wherein: a second sliding groove (17) is formed in the left side of the inner cavity of the fixing seat (7), a second sliding block (18) is fixedly connected to the left side of the sliding plate (16), and the surface of the second sliding block (18) is connected to the inner cavity of the second sliding groove (17) in a sliding mode.

6. The large tire changer extension fixture of claim 1, wherein: the bottom of the right side of the sliding plate (9) is fixedly connected with a supporting plate (11), and the top of the supporting plate (11) is fixedly connected with a supporting block (10).