Automobile tire clamping mechanism

Abstract

The automobile tire clamping mechanism is characterized in that toothed belt wheel mounting racks are symmetrically arranged at two ends of the inner side of a frame, a first air cylinder and a second air cylinder are reversely arranged on the inner side of the frame, and the front parts of the first air cylinder and the second air cylinder are respectively connected with a top plate through bolts; the two ends of the first sliding plate and the two ends of the second sliding plate are in sliding fit with guide rails on the lower surface of the frame through sliding blocks correspondingly, clamping jaws are obliquely arranged at the two ends of the lower surface of the first sliding plate and the two ends of the lower surface of the second sliding plate correspondingly, and anti-skid rubber is arranged on the inner sides of the clamping jaws. The clamping jaw mechanism is reasonable in structure, it is guaranteed that the first sliding plate and the second sliding plate move reversely at the same speed through cooperation of the toothed belts, the situation that the moving speeds of the two clamping jaw mechanisms are not synchronous is avoided, the clamping jaw mechanism is simple in structure, the working efficiency is improved, and the working efficiency is improved. Therefore, the stability of the whole clamping mechanism is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile tire clamping mechanism technical field, concretely is a kind of automobile tire clamping mechanism. BACKGROUND

[0002] Tire is one of the most important components on the car, its role mainly has: support the entire weight of vehicle, bear the load of automobile;Convey traction and braking torque, ensure the adhesion of wheel and road;Reduce and absorb the vibration and impact force of automobile when driving, prevent automobile parts from severe vibration and early damage, adapt to the high-speed performance of vehicle and reduce the noise when driving, ensure the safety of driving, steering stability, comfort and energy economy.

[0003] The rubber part of automobile tire and rim splice, generally through the cooperation of mechanical arm and clamping mechanism and move to shelf or another conveying belt, but the clamping mechanism two ends of the present clamping mechanism are pushed and pulled by cylinder respectively, and the moving speed is different or there is time difference, so that the stability of clamping mechanism is poor, therefore, there is an urgent need for an improved technology to solve the problem existing in the prior art. UTILITARY MODEL CONTENT

[0004] The utility model discloses a kind of automobile tire clamping mechanism, when first cylinder and second cylinder respectively drive first sliding plate and second sliding plate move, by the cooperation of toothed belt, ensure that first sliding plate and second sliding plate move at the same speed reversely, avoid the situation that the moving speed of two clamping jaw mechanisms is different, so as to ensure the stability of overall clamping mechanism, to solve the problem proposed in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile tire clamping mechanism, including frame, push mechanism, clamping jaw mechanism and synchronous mechanism;

[0006] The lower surface of the frame is symmetrically provided with guide rail on both sides, the top surface of the frame is provided with top plate in the middle position, the inside of the frame is symmetrically provided with toothed belt wheel mounting frame on both ends;

[0007] The push mechanism includes first cylinder and second cylinder, the first cylinder and second cylinder are reversely arranged in the inside of frame, and the front of the first cylinder and second cylinder is connected with top plate by bolt respectively;

[0008] The claw mechanism comprises a first sliding plate, a second sliding plate and claws, the upper surface of the first sliding plate and the second sliding plate is provided with sliding blocks at both ends, the first sliding plate and the second sliding plate are slidably connected with the guide rails through the sliding blocks at both ends, the upper surface of the first sliding plate and the second sliding plate is provided with a first connecting seat and a second connecting seat, the piston rod of the first cylinder is connected with the first connecting seat on the upper surface of the first sliding plate, the piston rod of the second cylinder is connected with the first connecting seat on the upper surface of the second sliding plate, the lower surface of the first sliding plate and the second sliding plate is provided with the claws at both ends in a slanting manner, and the inner side of the claws is provided with antiskid rubber.

[0009] The synchronous mechanism comprises a toothed belt wheel and a toothed belt, the toothed belt wheel is provided with two toothed belt wheel mounting frames at both ends of the inner side of the frame, the two toothed belt wheels are connected with each other through the toothed belt, and the toothed belt is connected with the second connecting seats on the upper surfaces of the first sliding plate and the second sliding plate through the pressing plates at both ends.

[0010] Preferably, the outer side surface of the antiskid rubber is provided with antiskid grooves.

[0011] Preferably, the upper surface of the frame is further provided with an auxiliary plate, and the tail portions of the first cylinder and the second cylinder are further connected with the corresponding auxiliary plates through bolts.

[0012] Preferably, the top plate is provided with a plurality of mechanical arm connecting holes.

[0013] Compared with the prior art, the automobile tire clamping mechanism has the following beneficial effects:

[0014] The upper surfaces of the first sliding plate and the second sliding plate are provided with the second connecting seats, the inner side of the frame is provided with the toothed belt wheels at both ends, the two toothed belt wheels are connected with the toothed belt at both ends, the upper surfaces of the first sliding plate and the second sliding plate are connected with the two sides of the toothed belt through the second connecting seats, when the first cylinder and the second cylinder drive the first sliding plate and the second sliding plate to move, the first sliding plate and the second sliding plate are driven to move at the same speed in opposite directions through the cooperation of the toothed belt, the situation that the two claw mechanisms move at different speeds is avoided, and the stability of the whole clamping mechanism is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a bottom view structural schematic diagram of the utility model;

[0016] Figure 2 It is a top view structural schematic diagram of the utility model;

[0017] Figure 3 It is a front view structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic view of the top structure of the first slide plate (the structure of the second slide plate is the same as that of the first slide plate) ;

[0019] Figure 5 It is a schematic view of the clamping jaw structure.

[0020] In the figure: frame 1, guide rail 2, top plate 3, toothed belt pulley mounting frame 4, first air cylinder 5, second air cylinder 6, first slide plate 7, second slide plate 8, clamping jaw 9, sliding block 10, first connecting seat 11, second connecting seat 12, anti-skid rubber 13, toothed belt pulley 14, toothed belt 15, pressing plate 16, anti-skid groove 17, auxiliary plate 18, mechanical arm connecting hole 19. DETAILED DESCRIPTION

[0021] The technical scheme of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application;

[0022] It should be noted that in the description of the present application, it should be noted that the terms "inner", "outer", "upper", "lower", "two sides", "one end", "the other end", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the device or element indicated or implied to have a specific orientation, structure and operation, and therefore cannot be understood as limiting the present application.

[0023] Please refer to Figures 1-5 The present application provides a technical scheme: a tire clamping mechanism for a vehicle, comprising a frame 1, a pushing mechanism, a clamping jaw mechanism and a synchronization mechanism;

[0024] Two symmetrical guide rails 2 are arranged on the lower surface of the frame 1, and a top plate 3 is arranged at the middle position of the upper surface of the frame 1, and the top plate 3 is provided with a plurality of mechanical arm connecting holes 19 to realize connection with the mechanical arm, and toothed belt pulley mounting frames 4 are symmetrically arranged at both ends of the inner side of the frame 1;

[0025] The pushing mechanism comprises a first air cylinder 5 and a second air cylinder 6, and the first air cylinder 5 and the second air cylinder 6 are arranged reversely on the inner side of the frame 1, and the front parts of the first air cylinder 5 and the second air cylinder 6 are connected with the top plate 3 through bolts respectively, and the upper surface of the frame 1 is further provided with an auxiliary plate 18, and the tail parts of the first air cylinder 5 and the second air cylinder 6 are further connected with the corresponding auxiliary plate 18 through bolts respectively, so as to ensure the stability of the installation of the first air cylinder 5 and the second air cylinder 6;

[0026] The clamping jaw mechanism comprises a first sliding plate 7, a second sliding plate 8 and a clamping jaw 9, the upper surface of the first sliding plate 7 and the second sliding plate 8 is provided with a sliding block 10 at both ends, the first sliding plate 7 and the second sliding plate 8 are respectively connected with the guide rail 2 through the sliding block 10 at both ends, the upper surface of the first sliding plate 7 and the second sliding plate 8 is provided with a first connecting seat 11 and a second connecting seat 12, the piston rod of the first air cylinder 5 is connected with the first connecting seat 11 on the upper surface of the first sliding plate 7, the piston rod of the second air cylinder 6 is connected with the first connecting seat 11 on the upper surface of the second sliding plate 8, the lower surface of the first sliding plate 7 and the second sliding plate 8 is provided with the clamping jaw 9 at both ends, the inner side of the clamping jaw 9 is provided with an anti-skid rubber 13, the outer surface of the anti-skid rubber 13 is provided with an anti-skid groove 17, so as to improve the friction force when clamping the tire and avoid the tire from falling off;

[0027] The synchronous mechanism comprises a toothed belt wheel 14 and a toothed belt 15, the toothed belt wheel 14 has two and is connected with the toothed belt wheel mounting frame 4 at both ends of the inner side of the frame 1, the two toothed belt wheels 14 are connected with each other through the toothed belt 15, the toothed belt 15 is connected with the second connecting seat 12 on the upper surface of the first sliding plate 7 and the second sliding plate 8 through the pressing plate 16 at both ends.

[0028] The assembling method and use principle are as follows: firstly, the two guide rails 2 are respectively installed on the two sides of the lower surface of the frame 1, then the two toothed belt pulleys 14 are respectively installed on the two toothed belt pulley mounting frames 4 at the two ends of the inner side of the frame 1, and the toothed belts 15 are respectively connected with the toothed belt pulleys 14 at the same time of installing the two toothed belt pulleys 14. Then the top plate 3 and the auxiliary plate 18 are respectively installed on the corresponding positions of the upper surface of the frame 1, and the first air cylinder 5 and the second air cylinder 6 are reversely arranged on the two sides in the frame 1 and are tightly connected with the top plate 3 and the auxiliary plate 18. Then the first slide plate 7 and the second slide plate 8 respectively provided with the two clamping jaws 9 are respectively installed on the two ends of the guide rails 2 through the sliding blocks 10, wherein the piston rod of the first air cylinder 5 is tightly connected with the first connecting seat 11 on the upper surface of the first slide plate 7, and the piston rod of the second air cylinder 6 is tightly connected with the first connecting seat 11 on the upper surface of the second slide plate 8, at this time, the first slide plate 7 and the second slide plate 8 are respectively controlled to move on the guide rails 2 through the first air cylinder 5 and the second air cylinder 6. Finally, the second connecting seat 12 on the upper surface of the first slide plate 7 is connected with one side of the toothed belt 15 through the pressing plate 16, and the second connecting seat 12 on the upper surface of the second slide plate 8 is connected with the other side of the toothed belt 15 through the pressing plate 16, and the assembling is completed. Before use, the top plate 3 is connected with the mechanical arm through the bolt and nut, and in the use process, the first air cylinder 5 and the second air cylinder 6 are synchronously started, and the first slide plate 7 and the second slide plate 8 are respectively driven to approach or move away from each other, so that the tire is clamped. The utility model discloses a reasonable structure, the upper surfaces of the first slide plate 7 and the second slide plate 8 are all provided with the second connecting seat 12, the two ends of the inner side of the frame 1 are provided with the toothed belt pulleys 14, the two toothed belt pulleys 14 are respectively connected with the two ends of the toothed belt 15, the upper surfaces of the first slide plate 7 and the second slide plate 8 are respectively connected with the two sides of the toothed belt 15 through the second connecting seat 12, when the first slide plate 7 and the second slide plate 8 are respectively driven to move by the first air cylinder 5 and the second air cylinder 6, the first slide plate 7 and the second slide plate 8 are guaranteed to move at the same speed in opposite directions through the cooperation of the toothed belt 15, the situation that the moving speeds of the two clamping jaw mechanisms are not synchronized is avoided, and the stability of the overall clamping mechanism is guaranteed.

[0029] The parts not described in the utility model are the known technology of the person skilled in the art.

[0030] Finally, it should be pointed out that the above specific embodiments are only used to illustrate the technical scheme of the utility model and not to limit it, although the utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified and replaced equivalently without departing from the spirit and range of the technical scheme of the utility model, and they should all be covered in the claim range of the utility model.

Claims

1. A tire clamping mechanism for a vehicle, characterized by: The utility model relates to a kind of mechanical arm synchronous lifting device, including frame (1), push mechanism, clamping jaw mechanism and synchronous mechanism; Two sides of the lower surface of the frame (1) are symmetrically provided with guide rails (2), and a top plate (3) is provided at the middle position of the upper surface of the frame (1). Both ends of the inner side of the frame (1) are symmetrically provided with toothed belt wheel mounting racks (4). The push mechanism includes a first air cylinder (5) and a second air cylinder (6). The first air cylinder (5) and the second air cylinder (6) are oppositely arranged inside the frame (1). The front parts of the first air cylinder (5) and the second air cylinder (6) are respectively connected to the top plate (3) by bolts. The clamping jaw mechanism includes a first sliding plate (7), a second sliding plate (8) and clamping jaws (9). The upper surfaces of the first sliding plate (7) and the second sliding plate (8) are both provided with sliding blocks (10). The two ends of the first sliding plate (7) and the second sliding plate (8) are respectively connected to the guide rails (2) through the sliding blocks (10). The upper surfaces of the first sliding plate (7) and the second sliding plate (8) are both provided with first connecting seats (11) and second connecting seats (12). The piston rods of the first air cylinder (5) and the second air cylinder (6) are respectively connected to the first connecting seats (11) on the upper surfaces of the first sliding plate (7) and the second sliding plate (8). The lower surfaces of the first sliding plate (7) and the second sliding plate (8) are both provided with clamping jaws (9) at an angle. The inner sides of the clamping jaws (9) are provided with anti-skid rubbers (13). The synchronous mechanism includes toothed belt wheels (14) and a toothed belt (15). There are two toothed belt wheels (14), and each is connected to a toothed belt wheel mounting rack (4) at each end of the inner side of the frame (1). The two toothed belt wheels (14) are connected to each other through the toothed belt (15). The two ends of the toothed belt (15) are respectively connected to the second connecting seats (12) on the upper surfaces of the first sliding plate (7) and the second sliding plate (8) through pressing plates (16).

2. A tire clamping mechanism for a vehicle as set forth in claim 1, characterized in that: The outer surface of the anti-skid rubber (13) is provided with anti-skid grooves (17).

3. A tire clamping mechanism for a vehicle as defined in claim 1, wherein: The upper surface of the frame (1) is also provided with auxiliary plates (18). The tail parts of the first air cylinder (5) and the second air cylinder (6) are also respectively connected to corresponding auxiliary plates (18) through bolts.

4. A tire clamping mechanism for a vehicle as defined in claim 1, wherein: The top plate (3) is provided with a plurality of mechanical arm connecting holes (19).

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