CN215662801U

CN215662801U - Rotating disc device for tire dismounting machine

Info

Publication number: CN215662801U
Application number: CN202121687046.7U
Authority: CN
Inventors: 逄金刚
Original assignee: Qingdao Meizhi Special Vehicle Co ltd
Current assignee: Qingdao Meizhi Special Vehicle Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-28
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of tire mounting and dismounting machines, and discloses a rotary disc device for a tire mounting and dismounting machine, which comprises: the outer dish, the inside of outer dish is provided with the inner disc, be provided with chucking mechanism on the inner disc, chucking mechanism includes spout one, sliding block one, notch one, electro-magnet one, notch two, electro-magnet two and chucking board, spout one has all been seted up to the relative both sides on inner disc surface, spout one has been seted up to one side of spout one. This wheel hub device for tire dismouting machine, through setting up chucking mechanism, when needs carry out the chucking to wheel hub, the electro-magnet of going on to among the chucking mechanism and electro-magnet two, give electro-magnet one simultaneously and two opposite direction electric currents of electro-magnet for electro-magnet one and electro-magnet two can inter attraction, and two sets of chucking boards are close to wheel hub's inside surface with same speed this moment, hug closely wheel hub up to the surface of chucking board, thereby reach chucking wheel hub's effect.

Description

Rotating disc device for tire dismounting machine

Technical Field

The utility model relates to the technical field of tire mounting and dismounting machines, in particular to a rotary disc device for a tire mounting and dismounting machine.

Background

The tire dismounting machine, also called as a tire dismounting machine and a tire dismounting machine, is used for mounting and dismounting automobile tires, can be used for replacing tires of different vehicles such as automobiles, motorcycles, heavy trucks and the like, is necessary equipment during automobile repair, and needs to place the whole tire on a turntable for rotating and dismounting the tire when the tire is dismounted and replaced.

When the existing turntable device is used, the hub is clamped and used through the clamping device arranged on the turntable, the clamping device needs to achieve the effect of synchronous linkage, after the turntable device is used for a long time, the clamping device is worn, the precision is reduced, the situation that the hub is damaged easily occurs when tires are loaded and unloaded, the turntable device is generally integrally installed on a tire production and disassembly machine, the turntable device is troublesome to maintain and replace, the follow-up work is inconvenient to perform, and workers need to carry the tires to the turntable device when detaching the tires, the workers work for a long time, a large amount of physical force is needed to carry the tires, and the work efficiency is reduced when the workers detach the tires.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the rotary table device for the tire dismounting machine, which has the advantages of effectively clamping a tire, avoiding low precision of the clamping device after long-time use, conveniently placing the tire on a rotary table and saving the physical power of workers, thereby improving the working efficiency and solving the problems in the background art.

The utility model provides the following technical scheme: a rotary table device for a tire mounting and demounting machine, comprising: the outer dish, the inside of outer dish is provided with the inner disc, be provided with chucking mechanism on the inner disc, chucking mechanism includes spout one, sliding block one, notch one, electro-magnet one, notch two, electro-magnet two and chucking board, spout one has all been seted up to the relative both sides on inner disc surface, notch one has been seted up to one side of spout one, the inside of notch one is provided with electro-magnet one, the inside sliding connection of spout one has sliding block one, notch two has been seted up to one side of sliding block one relative electro-magnet one, the inside of notch two is provided with electro-magnet two, the last fixed surface of sliding block one is connected with the chucking board.

Preferably, the two sides of the outer disc are fixedly connected with a first rotating block and a second rotating block respectively, the two sides of the first rotating block are provided with a first side plate, the first side plate is connected with a first rotating shaft in a rotating mode, the first rotating block is fixedly connected with the first rotating shaft, one side of the first side plate is provided with a servo motor, an output shaft of the servo motor is fixedly connected with the first rotating shaft, the two sides of the second rotating block are provided with second side plates, the second side plates are connected with a second rotating shaft in a rotating mode, and the second rotating shaft is fixedly connected with the second rotating block.

Preferably, be provided with latch mechanism on the interior dish, latch mechanism includes spout two, spring, joint board and sliding block two, spout two has all been seted up to the relative other both sides on interior dish surface, the inner wall fixedly connected with spring of spout two, the inside sliding connection of spout two has sliding block two, the other end fixed connection sliding block two of spring, the last fixed surface of sliding block two connects the joint board, the equal fixedly connected with sponge board in both sides of joint board.

Preferably, the sponge plates are fixedly connected to two sides of the clamping plate, the inner disc is movably connected with a limiting column, the limiting column penetrates through the inner disc, a slotted hole is formed in the outer side of the outer disc, and the limiting column is movably connected with the first electromagnet, the first sliding block and the second electromagnet.

Preferably, inner disc lower surface middle part position fixedly connected with axis of rotation, and the axis of rotation runs through the outer dish, the axis of rotation rotates with the outer dish to be connected, the other end external surface fixed connection belt pulley of axis of rotation.

Preferably, one side of the first side plate is fixedly connected with a bearing plate, the upper surface of the bearing plate is provided with a servo motor, the lower ends of the first side plate and the second side plate are fixedly connected with fixing plates, and four corners of each fixing plate are provided with mounting holes.

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

1. the rotating disc device for the tire dismounting machine is characterized in that a clamping mechanism is arranged, when a hub needs to be clamped, a first electromagnet and a second electromagnet in the clamping mechanism are electrified, and currents in different directions are simultaneously supplied to the first electromagnet and the second electromagnet, so that the first electromagnet and the second electromagnet can attract each other, at the same time, two groups of clamping plates approach to the inner surface of the hub at the same speed until the surfaces of the clamping plates cling to the hub, and therefore the effect of clamping the hub is achieved, the sponge plates arranged on the surfaces of the clamping plates increase the friction force between the clamping plates and the surface of the hub, the clamping effect is further enhanced, meanwhile, the clamping mechanism is arranged, when the clamping mechanism is used for clamping, the effect of pre-clamping the hub is achieved through the expansion performance of a spring and the mutual matching of the clamping plates and the sponge plates, the clamping operation of the subsequent clamping mechanism is facilitated, and the clamping of the hub is more convenient, the workman of being convenient for operates, and the problem that long-time use chucking device precision is low is avoided appearing in this structure.

2. This tire dismouting machine carousel device, through setting up servo motor, turning block one, rotation axis one, curb plate one, rotation axis two, turning block two and curb plate two, servo motor work drives rotation axis one and rotates, turning block one with a rotation axis fixed connection rotates between curb plate one, two fixed connection's of rotation axis two turning block two rotates between curb plate two simultaneously, make outer dish and inner disc produce 90 degrees rotations, thereby be convenient for the workman to the wheel hub joint on the inner disc, after placing, rethread servo motor's reversal, inner disc and outer disc gyration are to initial position, thereby can process, this structure can make things convenient for the workman to place wheel hub and tear the child operation on the inner disc open, used physical power when saving the workman operation, improve workman's operating efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 1 according to the present invention.

In the figure: 1. an outer disc; 2. an inner disc; 3. a chucking mechanism; 4. a clamping mechanism; 5. a first sliding chute; 6. a second chute; 7. a spring; 8. a clamping and connecting plate; 9. a sponge plate; 10. a slot; 11. a rotating shaft; 12. a belt pulley; 13. a servo motor; 14. rotating the first block; 15. a first rotating shaft; 16. a bearing plate; 17. a first side plate; 18. a fixing plate; 19. a second rotating shaft; 20. rotating the second block; 21. a second side plate; 22. a first notch; 23. an electromagnet I; 24. a first sliding block; 25. a second notch; 26. an electromagnet II; 27. a limiting column; 28. a chucking plate; 29. and a second sliding block.

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. 1-3, a rotary table device for a tire mounting and demounting machine includes: the inner disc 2 is arranged in the outer disc 1, the inner disc 2 is provided with a clamping mechanism 3, the clamping mechanism 3 comprises a first sliding groove 5, a first sliding block 24, a first notch 22, a first electromagnet 23, a second notch 25, a second electromagnet 26 and a clamping plate 28, the first sliding groove 5 is formed in each of two opposite sides of the surface of the inner disc 2, a first notch 22 is formed in one side of the first sliding groove 5, the first electromagnet 23 is arranged in the first notch 22, the first sliding block 24 is connected in the first sliding groove 5 in a sliding mode, the second notch 25 is formed in one side of the first sliding block 24, opposite to the first electromagnet 23, the second electromagnet 26 is arranged in the second notch 25, the clamping plate 28 is fixedly connected to the upper surface of the first sliding block 24, the first electromagnet 23 and the second electromagnet 26 in the clamping mechanism 3 are electrified, and opposite-direction currents are simultaneously given to the first electromagnet 23 and the second electromagnet 26, so that the first electromagnet 23 and the second electromagnet 26 can attract each other, at this moment, the two groups of clamping plates 28 approach to the inner surface of the hub at the same speed until the surfaces of the clamping plates 28 cling to the hub, so that the effect of clamping the hub is achieved, the sponge plates 9 arranged on the surfaces of the clamping plates 28 increase the friction force between the clamping plates 28 and the surface of the hub, the effect of clamping is further enhanced, and the hub is clamped.

Wherein; a first rotating block 14 and a second rotating block 20 are fixedly connected to two sides of the outer disc 1 respectively, a first side plate 17 is arranged on each of two sides of the first rotating block 14, a first rotating shaft 15 is rotatably connected to the first side plate 17, the first rotating block 14 is fixedly connected to the first rotating shaft 15, a servo motor 13 is arranged on one side of the first side plate 17, a first rotating shaft 15 is fixedly connected to an output shaft of the servo motor 13, a second side plate 21 is arranged on each of two sides of the second rotating block 20, a second rotating shaft 19 is rotatably connected to the second side plate 21, the second rotating shaft 19 is fixedly connected to the second rotating block 20, the first rotating shaft 15 is driven to rotate through the work of the servo motor 13, the first rotating block 14 fixedly connected to the first rotating shaft 15 rotates between the first side plates 17, and the second rotating block 20 fixedly connected to the second rotating shaft 19 rotates between the second side plates 21, so that the outer disc 1 and the inner disc 2 rotate 90 degrees and then rotate through the reverse rotation of the servo motor 13, the inner disc 2 and the outer disc 1 are turned back to the initial state.

Wherein; be provided with latch mechanism 4 on inner disc 2, latch mechanism 4 includes spout two 6, spring 7, joint board 8 and two 29 of sliding block, spout two 6 have all been seted up to the relative other both sides on inner disc 2 surface, the inner wall fixedly connected with spring 7 of spout two 6, the inside sliding connection of spout two 6 has two 29 of sliding block, other end fixed connection sliding block two 29 of spring 7, the last fixed surface of sliding block two 29 connects joint board 8, the equal fixedly connected with sponge board 9 in both sides of joint board 8, through in latch mechanism 4, the flexible performance of spring 7, rethread joint board 8 and the mutually supporting of sponge board 9, make wheel hub can the joint on inner disc 2, carry out the chucking in advance to wheel hub, thereby make things convenient for follow-up chucking mechanism 3 to carry out the chucking.

Wherein; the equal fixedly connected with sponge board 9 in both sides of chucking plate 28, the inside swing joint of inner disc 2 has spacing post 27, and spacing post 27 runs through inner disc 2, and slotted hole 10 has been seted up in the outside of outer dish 1, spacing post 27 and two 26 swing joint of electro-magnet 23, sliding block 24 and electro-magnet, the skew appears when spacing post 27 prevents to slide 24 inside the sliding chute 5, and slotted hole 10 is convenient for take out spacing post 27 to be convenient for maintain.

Wherein, 2 lower surfaces of inner disc middle part fixedly connected with axis of rotation 11, and axis of rotation 11 runs through outer disc 1, and axis of rotation 11 rotates with outer disc 1 to be connected, and the other end external surface fixed connection belt pulley 12 of axis of rotation 11 connects belt pulley 12 through outside belt, and the cooperation of rethread axis of rotation 11 rotates to make inner disc 2 can rotate, so that follow-up tire dismouting machine carries out the dismouting to the tire.

Wherein; one side of the first side plate 17 is fixedly connected with a bearing plate 16, the upper surface of the bearing plate 16 is provided with a servo motor 13, the lower ends of the first side plate 17 and the second side plate 21 are fixedly connected with a fixing plate 18, and four corners of the fixing plate 18 are provided with mounting holes.

In operation, the apparatus is first mounted to a tire mounting and demounting machine through mounting holes formed in the fixing plate 18, and when a worker performs a tire mounting and demounting operation, the tire is first preprocessed.

After the processing is accomplished, drive rotation axis 15 through servo motor 13 work and rotate, 14 with rotation axis 15 fixed connection's turning block rotates between curb plate 17, two 19 fixed connection's turning block two 20 of rotation axis rotate between curb plate two 21 simultaneously, make outer dish 1 and inner disc 2 produce 90 degrees rotations, through clamping mechanism 4, spring 7's flexible performance, rethread clamping plate 8 and sponge board 9 mutually support, make wheel hub can the joint on inner disc 2, rethread servo motor 13's reversal, inner disc 2 and outer dish 1 revolve to initial condition.

During the chucking operation, the electro-magnet 23 and the electro-magnet two 26 to among the chucking mechanism 3 are switched on, give electro-magnet 23 and two 26 incorgruous electric currents of electro-magnet simultaneously, make electro-magnet 23 and two 26 of electro-magnet can attract each other, two sets of chucking plates 28 are close to wheel hub's inside surface with same speed this moment, wheel hub is hugged closely until the surface of chucking plate 28, thereby reach chucking wheel hub's effect, the sponge board 9 that chucking plate 28 surface set up increases the frictional force on chucking plate 28 and wheel hub surface, further strengthen the effect of chucking, thereby accomplish the chucking to wheel hub, connect belt pulley 12 through outside belt, rethread axis of rotation 11's cooperation is rotated, thereby make inner disc 2 rotate, so that continuous tire dismouting machine carries out the dismouting to the tire in the future.

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 tire dismouting machine carousel device which characterized in that includes: an outer disc (1), an inner disc (2) is arranged inside the outer disc (1), the inner disc (2) is provided with a clamping mechanism (3), the clamping mechanism (3) comprises a first sliding groove (5), a first sliding block (24), a first notch (22), a first electromagnet (23), a second notch (25), a second electromagnet (26) and a clamping plate (28), the two opposite sides of the surface of the inner disc (2) are respectively provided with a first sliding chute (5), a first notch (22) is formed in one side of the first sliding groove (5), a first electromagnet (23) is arranged inside the first notch (22), a first sliding block (24) is connected inside the first sliding groove (5) in a sliding manner, a second notch (25) is formed in one side, opposite to the first electromagnet (23), of the first sliding block (24), and a second electromagnet (26) is arranged in the second notch (25), and the upper surface of the first sliding block (24) is fixedly connected with a clamping plate (28).

2. A turntable device for a tire mounting and demounting machine, as claimed in claim 1, wherein: the both sides of outer dish (1) are fixedly connected with turning block (14) and turning block two (20) respectively, the both sides of turning block (14) all are provided with curb plate (17), it is connected with rotation axis (15) to rotate on curb plate (17), turning block (14) fixed connection rotation axis (15), one side of curb plate (17) is provided with servo motor (13), output shaft fixed connection rotation axis (15) of servo motor (13), the both sides of turning block two (20) all are provided with curb plate two (21), it is connected with rotation axis two (19) to rotate on curb plate two (21), rotation axis two (19) fixed connection turning block two (20).

3. A turntable device for a tire mounting and demounting machine, as claimed in claim 1, wherein: be provided with clamping mechanism (4) on interior dish (2), clamping mechanism (4) include spout two (6), spring (7), joint board (8) and sliding block two (29), spout two (6) have all been seted up to the relative other both sides on interior dish (2) surface, the inner wall fixedly connected with spring (7) of spout two (6), the inside sliding connection of spout two (6) has sliding block two (29), the other end fixed connection sliding block two (29) of spring (7), the last fixed surface of sliding block two (29) connects joint board (8), the equal fixedly connected with sponge board (9) in both sides of joint board (8).

4. A turntable device for a tire mounting and demounting machine, as claimed in claim 1, wherein: the equal fixedly connected with sponge board (9) in both sides of chucking board (28), the inside swing joint of inner disc (2) has spacing post (27), and just spacing post (27) run through inner disc (2), slotted hole (10) have been seted up in the outside of outer dish (1), spacing post (27) and electro-magnet (23), sliding block (24) and electro-magnet two (26) swing joint.

5. A turntable device for a tire mounting and demounting machine, as claimed in claim 1, wherein: inner disc (2) lower surface middle part fixedly connected with axis of rotation (11), and axis of rotation (11) run through outer dish (1), axis of rotation (11) are connected with outer dish (1) rotation, the other end external surface fixed connection belt pulley (12) of axis of rotation (11).

6. A turntable device for a tire mounting and demounting machine as claimed in claim 2, wherein: one side fixedly connected with of curb plate one (17) accepts board (16), the last surface mounting who accepts board (16) has servo motor (13), the equal fixedly connected with fixed plate (18) of lower extreme of curb plate one (17) and curb plate two (21), the mounting hole has all been seted up in the four corners position of fixed plate (18).