Tire pressing device

Abstract

The utility model relates to a tire pressing device which comprises a pressing machine main body, a first pressing support and a second pressing support, a control unit and a tire pressing mechanism are arranged on the pressing machine main body, a protrusion and a connecting piece are arranged on the tire pressing mechanism, the tire pressing mechanism comprises a rotating piece and a mounting seat, the rotating piece is arranged on the protrusion, the mounting seat is arranged on the rotating piece, and the connecting piece is arranged on the mounting seat. The storage frames comprise the first storage frame and the second storage frame, the first storage frame and the second storage frame are both arranged on the mounting base, the protrusions are arranged on the tire pressing mechanism, the connecting pieces are arranged on the protrusions, and the storage frames are arranged on the connecting pieces; according to the storage frame, the first storage frame body and the second storage frame body of the storage frame can be used for pre-storing the press-fitting supports of different specifications and sizes, when the press-fitting supports of different specifications and sizes need to be used, only the connecting pieces need to be rotated and adjusted, replacement and use are more rapid and convenient, carrying and moving by multiple persons are not needed, and use is more convenient. And manpower resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire pressing devices, and particularly relates to a tire pressing device. Background Art

[0002] A tire pressing device is a professional tire pressing machine that can efficiently separate a tire from a retaining ring, can easily handle various tire types, and has the effect of quickly disassembling and assembling a tire.

[0003] During the process of tire pressing, when the tire is about to coincide with the wheel hub, in order to prevent the pressing plate from directly contacting the surface of the wheel hub, before the pressing operation, generally, according to the actual situation, pressing brackets of different sizes are selected to respectively perform extrusion operations on the tire or the wheel hub. However, during the use of the existing tire pressing device, whenever the replacement operation of the pressing bracket is required, two or more workers are always needed to carry and move the pressing bracket to implement the replacement operation, which not only results in a low replacement efficiency of the pressing bracket, but also causes waste of some human resources and has poor practicability. Summary of the Utility Model

[0004] Based on the above description, the utility model provides a tire pressing device to solve the problem that the existing tire pressing device is not conducive to the replacement of the pressing bracket.

[0005] The technical solution for the utility model to solve the above technical problems is as follows: A tire pressing device includes a pressing machine main body, a first pressing bracket, and a second pressing bracket. A control unit and a tire pressing mechanism are provided on the pressing machine main body. A protrusion and a connecting member are provided on the tire pressing mechanism. The connecting member includes a rotating member and a mounting seat. The rotating member is arranged on the protrusion, and the mounting seat is arranged on the rotating member. A storage frame includes a first storage frame and a second storage frame. The first storage frame and the second storage frame are both arranged on the mounting seat.

[0006] On the basis of the above technical solution, the utility model can be further improved as follows.

[0007] Further, a first convex rod is provided on the surface of the tire pressing mechanism, a second convex rod is provided on the surface of the rotating member, a limiting plate is sleeved outside the second convex rod, and a plurality of openings are penetrated through the surface of the limiting plate.

[0008] Further, a threaded hole is opened at one end of the second convex rod away from the connecting member, and a first bolt is provided in the threaded hole opened by the second convex rod.

[0009] Further, one end of the first convex rod away from the tire pressing mechanism is designed to be smooth, and the surface of the first convex rod is a smooth surface.

[0010] Further, the second convex rod is designed with a polygonal structure.

[0011] Further, several cavities are provided inside the mounting base. First convex blocks protruding into the cavities are respectively provided on the surfaces of the first storage frame and the second storage frame, and the mounting base is connected to the first convex blocks and the second convex blocks by bolts II.

[0012] Further, a part of the surface of the limiting plate protrudes to the outside of the rotating part.

[0013] Further, the first pressing bracket and the second pressing bracket are respectively located inside the first storage frame and the second storage frame. The first pressing bracket is in contact with the bottom surface of the tire pressing mechanism. The first pressing bracket and the second pressing bracket are respectively on the same plane as the top surfaces of the first storage frame, the second storage frame and the mounting base.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0015] By providing a protrusion on the tire pressing mechanism, providing a connecting part on the protrusion, and providing a storage frame on the connecting part, the first storage frame and the second storage frame included in the storage frame can be respectively used for pre-placing pressing brackets of different specifications and sizes. When it is necessary to use pressing brackets of different specifications and sizes, only the connecting part needs to be rotated and adjusted. The replacement and use are more rapid and convenient, and it is not necessary for multiple people to carry and move, saving human resources. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the positional relationship structure between the connecting part and the storage frame of the present utility model;

[0018] Figure 3 is a schematic diagram of the main structure of the press of the present utility model;

[0019] Figure 4 is a schematic diagram of the connection relationship structure between the storage frame and the connecting part of the present utility model.

[0020] In the drawings, the list of components represented by each reference numeral is as follows:

[0021] 1. Press main body; 11. Control unit; 12. Tire pressing mechanism; 120. Protrusion; 121. First convex rod; 2. First pressing bracket; 3. Second pressing bracket; 4. Connecting part; 41. Rotating part; 411. Second convex rod; 412. Threaded hole; 42. Mounting base; 5. Storage frame; 51. First storage frame; 511. First convex block; 52. Second storage frame; 521. Second convex block; 6. Limiting plate; 61. Opening; 7. Bolt I; 8. Bolt II. Detailed Embodiments

[0022] To facilitate the understanding of this application, the following will provide a more comprehensive description of this application with reference to the relevant attached drawings. Embodiments of this application are shown in the drawings. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of this application more thorough and comprehensive.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the description of this application herein are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0024] This embodiment provides a tire pressing device. During the use of this tire pressing device, it is more conducive to realizing the replacement operation of the pressing bracket. Specifically, as Figures 1-4 shown, it includes a press machine main body 1, a first pressing bracket 2, a second pressing bracket 3, a connecting member 4, and a storage frame 5. The first pressing bracket 2 and the second pressing bracket 3 are of different sizes and are respectively used to press on the tire or the wheel hub. A control unit 11 and a tire pressing mechanism 12 are installed on the press machine main body 1. The tire pressing mechanism 12 includes a hydraulic cylinder and a pressing plate. A protrusion 120 with a through-opening is provided on the periphery of the pressing plate included in the tire pressing mechanism 12. The connecting member 4 includes a rotating member 41 and a mounting seat 42. The rotating member 41 is rotatably arranged on the protrusion 120 through the through-opening. The mounting seat 42 is fixedly connected to the bottom end of the rotating member 41. The storage frame 5 includes a first storage frame 51 and a second storage frame 52. Both the first storage frame 51 and the second storage frame 52 are arranged on the mounting seat 42. The first pressing bracket 2 and the second pressing bracket 3 are respectively movably clamped in the first storage frame 51 and the second storage frame 52. The first pressing bracket 2 is in contact with the bottom surface of the tire pressing mechanism 12. The first pressing bracket 2 and the second pressing bracket 3 are respectively in the same plane as the top surfaces of the first storage frame 51, the second storage frame 52, and the mounting seat 42. Thus, the first pressing bracket 2 and the second pressing bracket 3 located in the first storage frame 51 and the second storage frame 52 can achieve a rotating effect along with the rotating member 41, eliminating the need for multiple people to perform pressing, carrying, and moving operations, saving human resources, and at the same time improving the replacement and use efficiency of the pressing bracket. Compared with the existing tire pressing devices, it has stronger practicability and is more conducive to popularization and use.

[0025] As Figure 1 、 Figure 3 and Figure 4As shown in the figure, in this embodiment, a first convex rod 121 is fixedly connected to the surface of the pressing plate provided by the tire pressing mechanism 12 along the vertical direction. The end of the first convex rod 121 away from the tire pressing mechanism 12 is designed to be smooth, and the surface of the first convex rod 121 is a smooth surface. A second convex rod 411 is fixedly connected to the top surface of the rotating member 41. The second convex rod 411 is designed with a polygonal structure. A limiting plate 6 designed in a rectangle is sleeved outside the second convex rod 411. Two openings 61 are penetrated through the surface of the limiting plate 6. A part of the surface of the limiting plate 6 protrudes outside the rotating member 41. A threaded hole 412 is opened at the end of the second convex rod 411 away from the connecting member 4. A first bolt 7 is arranged in the threaded hole 412 opened by the second convex rod 411. The diameter of the first bolt 7 is larger than the diameter of the second convex rod 411, so that the staff can grasp the protruding part of the limiting plate 6 and slide upward, so that the distance between the opening 61 opened by the limiting plate 6 and the first convex rod 121 is increased. Then, the limiting plate 6 is rotated and pressed, and the connecting member 4, the storage frame 5, the first pressing bracket 2 and the second pressing bracket 3 are driven to rotate and adjust simultaneously by using the polygonal second convex rod 411. After the adjustment is completed, the limiting plate 6 is sleeved outside the first convex rod 121 through the opened opening 61 to realize the position limitation of the first pressing bracket 2 or the second pressing bracket 3 after the rotation adjustment.

[0026] As Figure 4 shown, in this embodiment, two cavities are opened inside the mounting seat 42. A first convex block 511 and a second convex block 521 protruding into the cavities are respectively fixedly connected to the outer surfaces of the first storage frame 51 and the second storage frame 52. The mounting seat 42 is connected to the first convex block 511 and the second convex block 521 through second bolts 8 respectively, so that the first storage frame 51 and the second storage frame 52 can be disassembled and assembled with the mounting seat 42, and they can be replaced correspondingly according to the actual specifications of the tire or wheel hub to be pressed, so that the tire pressing device can be applied to the pressing of tires and wheel hubs of different sizes.

[0027] During the use of the above-mentioned tire pressing device, the staff first pre-places the first pressing bracket 2 and the second pressing bracket 3 in the first storage frame 51 and the second storage frame 52 respectively. When the first pressing bracket 2 or the second pressing bracket 3 needs to be adjusted and used later, the staff can grasp the limiting plate 6 and press and slide upward, and use the limiting plate 6 to rotate the connecting member 4 and the storage frame 5, so that the first storage frame 51 or the second storage frame 52 to be used rotates to the position directly below the pressing plate, so as to complete the adjustment. Finally, the staff can sleeve the limiting plate 6 outside the first convex rod 121 by using the opening 61 to realize the limiting effect on the first pressing bracket 2 or the second pressing bracket 3 after the adjustment, so that it maintains a stable state, which is more conducive to realizing the extrusion operation on the tire or wheel hub.

[0028] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tire pressing device, comprising a pressing machine body (1), a pressing bracket 1 (2) and a pressing bracket 2 (3), wherein the pressing machine body (1) is provided with a control unit (11) and a tire pressing mechanism (12), characterized in that: The tire pressing mechanism (12) is provided with a protrusion (120); The connecting member (4) comprises a rotating member (41) and a mounting seat (42), wherein the rotating member (41) is arranged on the protrusion (120), and the mounting seat (42) is arranged on the rotating member (41); The storage frame (5) comprises a storage frame 1 (51) and a storage frame 2 (52), wherein the storage frame 1 (51) and the storage frame 2 (52) are both arranged on a mounting seat (42).

2. A tire pressing device according to claim 1, characterized in that: The surface of the tire pressing mechanism (12) is provided with a convex rod 1 (121), the surface of the rotating member (41) is provided with a convex rod 2 (411), the outer side of the convex rod 2 (411) is sleeved with a limiting plate (6), and the surface of the limiting plate (6) is penetrated by a plurality of openings (61).

3. A tire pressing device according to claim 2, characterized in that: A threaded hole (412) is provided at one end of the second protruding rod (411) away from the connecting member (4), and a bolt (7) is provided in the threaded hole (412) provided on the second protruding rod (411).

4. A tire pressing device according to claim 2, characterized in that: The end of the protruding rod 1 (121) away from the tire pressing mechanism (12) is designed to be rounded, and the surface of the protruding rod 1 (121) is designed to be a smooth surface.

5. A tire pressing device according to claim 2, characterized in that: The second protruding rod (411) is designed as a polygonal structure.

6. A tire pressing device according to claim 1, characterized in that: The mounting seat (42) is provided with a plurality of cavities inside, and the surfaces of the first storage frame (51) and the second storage frame (52) are respectively provided with a first protrusion (511) and a second protrusion (521) protruding into the cavities, and the mounting seat (42) is connected to the first protrusion (511) and the second protrusion (521) by means of a second bolt (8).

7. A tire pressing device according to claim 2, characterized in that: Part of the surface of the limiting plate (6) protrudes to the outside of the rotating member (41).

8. A tire pressing device according to claim 1, characterized in that: The press-fitting bracket 1 (2) and the press-fitting bracket 2 (3) are respectively located in the storage frame 1 (51) and the storage frame 2 (52); the press-fitting bracket 1 (2) is in contact with the bottom surface of the tire pressing mechanism (12); the press-fitting bracket 1 (2) and the press-fitting bracket 2 (3) are respectively located in the same plane as the top surfaces of the storage frame 1 (51), the storage frame 2 (52) and the mounting seat (42).

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