CN211542457U - Four-station tire grinding machine - Google Patents

Abstract

The utility model relates to an automobile tire processing technology field specifically is a four-station tire polisher, including frame, file rotating assembly, tire rotating assembly and bulldozing the subassembly, frame center department is vertical to be provided with file rotating assembly, frame top level is provided with four bulldozing the subassembly, and four bulldozing the subassembly and use the file dish as the even distribution of center, bulldozes subassembly and tire rotating assembly sliding connection, and the beneficial technological effect that this device realized adopts and realizes that a file dish polishes four tires simultaneously, has improved the work efficiency of tire polishing operation greatly; the device has the advantages that the pushing assembly is arranged, the pushing of the air cylinder is utilized, so that the tire is in close contact with the file disc at all times in the operation process, and the polishing quality is improved; the tire and the file in the device can rotate, and the grinding time is further shortened by the aid of the rotation in different directions between the tire and the file; the device has simple structure and lower use cost.

Description

Four-station tire grinding machine

Technical Field

The utility model relates to an automobile tire processing technology field specifically is a quadruplex position tire polisher.

Background

China is a world rubber consumer nation, and with the rapid development of the automobile industry and mining machinery, China has become the first rubber consumer nation in the world. Meanwhile, China is a country with scarce rubber resources, more than 70 percent of natural rubber and more than 40 percent of synthetic rubber in China depend on import, and the contradiction between supply and demand is very prominent. In 2008, the yield of various tires in China is about 5.46 hundred million, and the yield of waste tires is nearly 2 hundred million. As is well known, the retreading industry in the world is established and has gone through more than a century till now, and the rapid development of the retreading industry is promoted due to the serious shortage of natural rubber and synthetic rubber resources. In the process of retreading waste tires, firstly, a tire grinding machine is used for grinding the surfaces of the tires, and the conventional tire grinding machine has the following defects:

1. the tire is generally ground by adopting a single station or double stations, so that the working efficiency is lower;

2. in the polishing process, the tire is easily flicked by the acting force generated by the rotation friction, and the polishing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quadruplex position tire polisher, concrete embodiment is as follows:

the utility model provides a quadruplex position tire polisher, includes frame, file rotating assembly, tire rotating assembly and bulldozes the subassembly, frame center department is vertical to be provided with file rotating assembly, frame top level is provided with four and bulldozes the subassembly, and four bulldoze the subassembly and use file rotating assembly to be central evenly distributed, bulldoze the subassembly and be connected with tire rotating assembly.

The frame provides the support for each subassembly, including bottom plate and stand, evenly is provided with four stands below the bottom plate.

File rotating assembly makes the file rotate, including first motor, first pivot and file dish, the vertical installation in bottom plate bottom of first motor, the motor shaft of first motor passes the bottom plate and is connected with first pivot, is provided with the file dish in the first pivot, and after first motor opened, the file dish began the rotation of fixed direction.

Tire rotating assembly makes the tire carry out the rotation that is different from file direction of rotation, including the second motor, the gear train, the second pivot, the rim, the assembly plate, the gear box, the top level of gear box is provided with the assembly plate, the vertical second motor that is provided with in assembly plate top, the output of second motor passes through the gear train and is connected with the second pivot, is provided with the rim in the second pivot, the gear train gives the second pivot with the power transmission of second motor, the second pivot makes the tire of installing on the rim rotate.

The pushing and pressing assembly pushes the tire rotating assembly to be close to the rasping disc and comprises a cylinder, a cushion block, a mounting plate and guide rails, the left side of the mounting plate is connected with the cylinder through the cushion block, and two guide rails are horizontally arranged on the right side of the mounting plate.

Further, tire rotating assembly still includes the draw runner, and the bottom level of gear box is provided with two draw runners, draw runner and guide rail sliding connection, and the pneumatic arm of cylinder links to each other with gear box one side, and the cylinder promotes gear box reciprocating motion in the guide rail direction.

Furthermore, the bottom and the bottom plate of mounting panel are connected, and four mounting panels evenly distributed are around the bottom plate, can realize that a file dish is polished four tires simultaneously.

Further, the top height of the assembling plate is lower than the bottom height of the rasp disc, the assembling plate can enter the bottom of the rasp disc, and the distance between the tire and the rasp disc is further shortened.

The utility model has the beneficial technical effects that:

1, in the four-station tire grinding machine process, a file disc is adopted to simultaneously grind four tires, so that the working efficiency of tire grinding operation is greatly improved;

2, the device is provided with the pushing and pressing assembly, and the tires are in close contact with the file disc at all times by the pushing of the air cylinder in the operation process, so that the polishing quality is improved;

3, the tire and the file in the device can rotate, and the grinding time is further shortened by the aid of the rotation in different directions between the tire and the file;

4, the device has simple structure and lower use cost.

Drawings

FIG. 1 is a schematic view of a four-station tire buffing machine;

FIG. 2 is a schematic view of a rotating assembly of the rasp;

FIG. 3 is a schematic view of a tire rotation assembly;

FIG. 4 is a schematic view of a pushing assembly;

fig. 5 is a top view of the device of fig. 1.

Description of reference numerals:

1. a frame, 2, a file rotating component, 3, a tire rotating component, 4, a pushing component,

11. the bottom plate, the bottom plate 12 and the upright post,

21. a first motor 22, a first rotating shaft 23, a file disk,

31. a second motor, 32, a gear set, 33, a second rotating shaft, 34, a wheel rim, 35, an assembly plate, 36, a gear box, 37 and a slide bar,

41. cylinder, 42, cushion block, 43, mounting plate, 44 and guide rail.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:

it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

With reference to fig. 1 to 5, the utility model relates to a four-station tire grinding machine is described:

the utility model provides a quadruplex position tire polisher, includes frame 1, file rotating component 2, tire rotating component 3 and bulldozes subassembly 4, 1 vertical file rotating component 2 that is provided with of center department of frame, 1 top level of frame is provided with four and bulldozes subassembly 4, and four bulldoze subassembly 4 and use file rotating component 2 as center evenly distributed, bulldoze subassembly 4 and be connected with tire rotating component 3.

The frame 1 provides the support for each subassembly, including bottom plate 11 and stand 12, evenly is provided with four stands 12 below the bottom plate 11.

The file rotating assembly 2 rotates the file and comprises a first motor 21, a first rotating shaft 22 and a file disc 23, the first motor 21 is vertically installed at the bottom of the bottom plate 11, a motor shaft of the first motor 21 penetrates through the bottom plate 11 to be connected with the first rotating shaft 22, the file disc 23 is arranged on the first rotating shaft 22, and after the first motor 21 is started, the file disc 23 starts to rotate in a fixed direction.

The tire rotating assembly 3 enables a tire to rotate in a direction different from the rotation direction of the rasp, and comprises a second motor 31, a gear set 32, a second rotating shaft 33, a rim 34, an assembly plate 35 and a gear box 36, wherein the assembly plate 35 is horizontally arranged at the top of the gear box 36, the second motor 31 is vertically arranged above the assembly plate 35, the output end of the second motor 31 is connected with the second rotating shaft 33 through the gear set 32, the rim 34 is arranged on the second rotating shaft 33, the gear set 32 transmits the power of the second motor 31 to the second rotating shaft 33, and the second rotating shaft 33 enables the tire mounted on the rim 34 to rotate.

The pushing assembly 4 pushes the tire rotating assembly 3 to approach the rasp disc 23 and comprises a cylinder 41, a cushion block 42, a mounting plate 43 and guide rails 44, wherein the left side of the mounting plate 43 is connected with the cylinder 41 through the cushion block 42, and the right side of the mounting plate 43 is horizontally provided with two guide rails 44.

The tire rotating assembly 3 further comprises a slide bar 37, two slide bars 37 are horizontally arranged at the bottom of the gear box 36, the slide bars 37 are slidably connected with a guide rail 44, an air arm of an air cylinder 41 is connected with one side of the gear box 36, and the air cylinder 41 pushes the gear box 36 to reciprocate in the direction of the guide rail 44.

Further, the bottom of the mounting plate 43 is connected with the bottom plate 11, and the four mounting plates 43 are uniformly distributed on the periphery of the bottom plate 11, so that the four tires can be simultaneously ground by one file disk 23.

Further, the top of the mounting plate 35 is lower than the bottom of the rasp disc 23, and the mounting plate can enter the bottom of the rasp disc 23, further shortening the distance between the tire and the rasp disc 23.

In the embodiment of the method, the first step,

in the operating state of the four-station tire sander, tires are put into the rim 34, the four tires start to rotate after the second motor 31 is started, the file cutter disc 23 starts to rotate in different directions after the first motor 21 is started,

the cylinder 41 extends out of the air arm to push the gear box 36, tires are close to the rasper disc 23 to carry out grinding operation, after the tires are ground, the cylinder 41 contracts the air arm, the first motor 21 and the second motor 31 are turned off, the device returns to the initial state, and the next tire grinding processing cycle is started.

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.

Claims (4)

1. The utility model provides a quadruplex position tire polisher, includes frame (1), file rotating component (2), tire rotating component (3) and bulldozes subassembly (4), frame (1) center department is vertical to be provided with file rotating component (2), frame (1) top level is provided with four and bulldozes subassembly (4), and four bulldoze subassembly (4) and use file rotating component (2) as center evenly distributed, bulldoze subassembly (4) and be connected its characterized in that with tire rotating component (3):

the frame (1) comprises a bottom plate (11) and upright posts (12), four upright posts (12) are uniformly arranged below the bottom plate (11),

the file rotating component (2) comprises a first motor (21), a first rotating shaft (22) and a file disc (23), the first motor (21) is vertically arranged at the bottom of the bottom plate (11), a motor shaft of the first motor (21) penetrates through the bottom plate (11) to be connected with the first rotating shaft (22), the file disc (23) is arranged on the first rotating shaft (22),

the tire rotating assembly (3) comprises a second motor (31), a gear set (32), a second rotating shaft (33), a rim (34), an assembly plate (35) and a gear box (36), the assembly plate (35) is horizontally arranged at the top of the gear box (36), the second motor (31) is vertically arranged above the assembly plate (35), the output end of the second motor (31) is connected with the second rotating shaft (33) through the gear set (32), the rim (34) is arranged on the second rotating shaft (33),

the pushing and pressing assembly (4) comprises a cylinder (41), a cushion block (42), an installation plate (43) and guide rails (44), the left side of the installation plate (43) is connected with the cylinder (41) through the cushion block (42), and the right side of the installation plate (43) is horizontally provided with the two guide rails (44).

2. A four-station tyre grinding machine according to claim 1, characterized in that the tyre rotating assembly (3) further comprises a slide bar (37), two slide bars (37) are horizontally arranged at the bottom of the gear box (36), the slide bars (37) are slidably connected with the guide rail (44), and the air arm of the air cylinder (41) is connected with one side of the gear box (36).

3. A four-station tyre buffing machine according to claim 1 characterized in that the bottom of the mounting plate (43) is connected to the base plate (11) and the four mounting plates (43) are evenly distributed around the base plate (11).

4. A four-station tyre grinding machine according to claim 1, characterized in that the top height of the mounting plate (35) is lower than the bottom height of the rasper disc (23).

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