CN212044360U

CN212044360U - Fixing and clamping device for tire processing

Info

Publication number: CN212044360U
Application number: CN202020676932.9U
Authority: CN
Inventors: 强红林
Original assignee: Hebei Hongyang Tyre Co ltd
Current assignee: Hebei Hongyang Tyre Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-01
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a tire processing is with fixed clamping device relates to the tire processing field. This fixed clamping device is used in tire processing, including the support column, the bottom welding of support column has unable adjustment base, it is connected with the main shaft to rotate on one side outer wall of support column, the one end surface of main shaft is provided with telescopic machanism and is connected with the arc through telescopic machanism, fixedly connected with fixed block on the opposite side outer wall of support column, four flexure strips of annular fixedly connected with on the inner diapire of fixed block, the top fixedly connected with briquetting of flexure strip, the outer wall threaded connection of fixed block has movable sleeve, movable sleeve bottom extends and fixedly connected with clamping ring to the inside of fixed block, the other end of main shaft passes the support column and extends and be in between four flexure strips. This fixed clamping device is used in tire processing can rotate main shaft and tire and fix it by three hundred sixty degrees, and it is handled to each position all around to make things convenient for more.

Description

Fixing and clamping device for tire processing

Technical Field

The utility model relates to a tire processing technology field specifically is a fixed clamping device is used in tire processing.

Background

The tyre is a circular ring elastic rubber product which is assembled on various vehicles or machines and rolls in a grounding way, is one of the most important components on the automobile, supports the whole weight of the vehicle, bears the load of the automobile, transmits the torque force of traction and braking, ensures the adhesive force of wheels and a road surface, and lightens and absorbs the vibration and impact force of the automobile during running.

Because the tire is ring shape elasticity rubber product, consequently when processing the surface to the tire, need follow the inside of tire and fix the clamp tightly, current fixed clamping device generally only fixes the tire and can't rotate and spacing, needs the manual work to rotate around the tire and then carries out processing all around the tire, very loaded down with trivial details waste time, therefore we have proposed a fixed clamping device for tire processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a tire processing is with fixed clamping device to the problem of proposing in solving above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fixed clamping device is used in tire processing, includes the support column, the bottom welding of support column has unable adjustment base, it is connected with the main shaft to rotate on one side outer wall of support column, all be provided with telescopic machanism and be connected with the arc through telescopic machanism around controlling about the one end surface of main shaft from top to bottom, fixedly connected with fixed block on the opposite side outer wall of support column, four flexure strips of annular fixedly connected with on the inner diapire of fixed block, the top fixedly connected with briquetting of flexure strip, the outer wall threaded connection of fixed block has movable sleeve, movable sleeve bottom extends and fixedly connected with clamping ring to the inside of fixed block, the other end of main shaft passes the support column and extends and be in between four flexure strips to the.

Preferably, one end of the movable sleeve, which is far away from the fixed block, is fixedly connected with a rotary table.

Preferably, the outer surface of the main shaft is fixedly connected with a limiting ring, and a limiting groove attached to the limiting ring is formed in the supporting column.

Preferably, telescopic machanism includes the support sleeve, support sleeve fixed connection is on the surface of main shaft, the inside fixedly connected with threaded rod of support sleeve, the surface threaded connection of threaded rod has the threaded sleeve, just the telescopic tip of screw thread runs through the outer wall of support sleeve and to outside extension and rotate and be connected with the connecting block, arc fixed connection is on the lateral wall of connecting block.

Preferably, a limiting block is welded on the outer surface of one end, located inside the supporting sleeve, of the threaded sleeve.

Preferably, the outer surface of the end part of the threaded sleeve is welded with a rotating ring, and the side wall of the connecting block is provided with a rotating groove attached to the rotating ring.

Preferably, the outer wall of the arc-shaped plate is provided with a rubber protective pad.

The utility model discloses a tire processing is with fixed clamping device, its beneficial effect who possesses as follows:

1. this fixed clamping device is used in tire processing, four arcs extrusion tire inner walls have been driven through four telescopic machanisms and have carried out fixed clamp tightly with the tire, through the movable sleeve that sets up, at the telescopic in-process that rotates, because of its outer wall threaded connection with the fixed block, thereby make the inside screw in of movable sleeve to the fixed block, in-process that removes drives the clamping ring and removes towards four briquetting directions, when the clamping ring contacts four briquetting, drive four briquetting and four flexure strips and gather together, make it closely laminate with the main shaft, make the unable rotation of main shaft, the movable sleeve of antiport, can rotate the main shaft, thereby can rotate main shaft and tire and fix it by three hundred sixty degrees, it is handled each position all around to the tire more conveniently.

2. This fixed clamping device is used in tire processing, through the support sleeve that sets up, the threaded rod, and threaded sleeve, the threaded sleeve has been driven when rotating threaded sleeve and has outwards screwed out, threaded sleeve rotates with the connecting block simultaneously and is connected, thereby can drive connecting block and the outside extrusion of arc to the tire inner wall, thereby four arcs can carry out the fixed clamp to the tire and press from both sides, the reverse rotation threaded sleeve, can drive the arc inward movement, thereby can all carry out the fixed clamp to not unidimensional tire.

Drawings

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

FIG. 2 is a schematic structural view of the joint between the supporting column and the fixing block of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing block of the present invention;

FIG. 4 is a schematic structural view of the elastic sheet and the pressing block of the present invention;

fig. 5 is a schematic structural view of the telescopic mechanism of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a support pillar; 101. a fixed base; 102. a main shaft; 103. a fixed block; 104. an elastic sheet; 105. briquetting; 106. a movable sleeve; 107. pressing a ring; 108. a turntable; 109. a limiting ring; 110. A limiting groove; 2. a support sleeve; 201. a threaded rod; 202. a threaded sleeve; 203. connecting blocks; 204. An arc-shaped plate; 205. a limiting block; 206. a rotating ring; 207. the groove is rotated.

Detailed Description

The embodiment of the utility model discloses fixed clamping device is used in tire processing, as shown in fig. 1-6, including support column 1, the bottom welding of support column 1 has unable adjustment base 101, it is connected with main shaft 102 to rotate on one side outer wall of support column 1, all be provided with telescopic machanism and be connected with arc 204 through telescopic machanism all around about main shaft 102's the one end surface from top to bottom, fixedly connected with fixed block 103 on support column 1's the opposite side outer wall, four flexure strips 104 of annular fixedly connected with on fixed block 103's the inner diapire, the top fixedly connected with briquetting 105 of flexure strip 104, the outer wall threaded connection of fixed block 103 has movable sleeve 106, movable sleeve 106 bottom extends and fixedly connected with clamping ring 107 to the inside of fixed block 103, the other end of main shaft 102 passes support column 1 and extends and is in between four flexure strips 104 to the inside of fixed block 103, four flexure strips 204 extrusion tire inner wall Through the movable sleeve 106 that sets up, at the in-process of rotating movable sleeve 106, because of its outer wall threaded connection with fixed block 103, thereby make movable sleeve 106 to the inside screw in of fixed block 103, in-process that removes drives clamping ring 107 and removes towards four briquetting 105 directions, when clamping ring 107 contacts four briquetting 105, drive four briquetting 105 and four flexure strip 104 and gather together, make it closely laminate with main shaft 102, make the unable rotation of main shaft 102, reverse rotation movable sleeve 106, can rotate main shaft 102, thereby can rotate main shaft 102 and tire and fix it by three hundred sixty degrees, it processes to each position all around the tire more conveniently.

One end of the movable sleeve 106 far away from the fixed block 103 is fixedly connected with a rotary disc 108, and the movable sleeve 106 is conveniently driven to rotate through the arranged rotary disc 108.

Fixedly connected with spacing ring 109 on the surface of main shaft 102, and the spacing groove 110 of laminating mutually with spacing ring 109 is seted up to the inside of support column 1, through spacing ring 109 and the spacing groove 110 that sets up to certain limiting displacement has been played main shaft 102, avoids main shaft 102 to break away from in support column 1.

The telescopic mechanism comprises a supporting sleeve 2, the supporting sleeve 2 is fixedly connected on the outer surface of the main shaft 102, a threaded rod 201 is fixedly connected inside the supporting sleeve 2, a threaded sleeve 202 is connected on the outer surface of the threaded rod 201 in a threaded manner, the end of the threaded sleeve 202 penetrates through the outer wall of the support sleeve 2 and extends outwards, and is rotatably connected with a connecting block 203, an arc-shaped plate 204 is fixedly connected on the side wall of the connecting block 203, and through the support sleeve 2, the threaded rod 201 and the threaded sleeve 202, when the threaded sleeve 202 is rotated, the threaded sleeve 202 is driven to be screwed out, and meanwhile, the threaded sleeve 202 is rotatably connected with the connecting block 203, thereby driving the connecting block 203 and the arc-shaped plates 204 to move outwards to press the inner wall of the tire, so that the four arcuate plates 204 can provide a fixed grip on the tire, counter-rotating the threaded sleeve 202, the arc-shaped plates 204 can be driven to move inwards, so that tires of different sizes can be fixedly clamped.

The outer surface of one end of the threaded sleeve 202 in the supporting sleeve 2 is welded with a limiting block 205, and the threaded sleeve 202 is prevented from being completely separated from the supporting sleeve 2 through the arranged limiting block 205.

The outer surface of the end of the threaded sleeve 202 is welded with a rotating ring 206, and the side wall of the connecting block 203 is provided with a rotating groove 207 attached to the rotating ring 206, so that the connecting block 203 and the arc-shaped plate 204 cannot be driven to rotate in the rotating process of the threaded sleeve 202.

The outer wall of the arc-shaped plate 204 is provided with a rubber protective pad, and the rubber protective pad plays a certain role in protecting the tire.

The working principle is as follows: in the using process, firstly, the movable sleeve 106 is rotated, and is in threaded connection with the outer wall of the fixed block 103, so that the movable sleeve 106 is screwed into the fixed block 103, the pressing ring 107 is driven to move towards the four pressing blocks 105 in the moving process, and when the pressing ring 107 contacts the four pressing blocks 105, the four pressing blocks 105 and the four elastic sheets 104 are driven to gather together, so that the pressing ring is tightly attached to the main shaft 102, and the main shaft 102 cannot rotate;

then, the tire is sleeved on the outer sides of the four arc-shaped plates 204, then the threaded sleeve 202 is driven to be screwed out when the threaded sleeve 202 is rotated, and meanwhile, the threaded sleeve 202 is rotatably connected with the connecting block 203, so that the connecting block 203 and the arc-shaped plates 204 can be driven to move outwards to extrude the inner wall of the tire, the four arc-shaped plates 204 can fixedly clamp the tire, and the tire can be processed at the moment;

when other positions of the tire need to be processed, the movable sleeve 106 is rotated reversely, the pressing ring 107 can be driven to be separated from the pressing blocks 105 by repeating the actions, the four pressing blocks 105 and the four elastic pieces 104 are unfolded, and the main shaft 102 can be rotated at the moment, so that the main shaft 102 and the tire can be rotated and fixed by three hundred and sixty degrees, and the processing of all positions around the tire is more convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tire processing is with fixed clamping device, includes support column (1), its characterized in that: a fixed base (101) is welded at the bottom of the supporting column (1), a main shaft (102) is rotatably connected on the outer wall of one side of the supporting column (1), the upper, lower, left, right and periphery of the outer surface of one end of the main shaft (102) are provided with telescopic mechanisms and are connected with arc-shaped plates (204) through the telescopic mechanisms, a fixed block (103) is fixedly connected on the outer wall of the other side of the supporting column (1), four elastic sheets (104) are fixedly connected on the inner bottom wall of the fixing block (103) in a ring shape, the top of the elastic sheet (104) is fixedly connected with a pressing block (105), the outer wall of the fixing block (103) is in threaded connection with a movable sleeve (106), the bottom of the movable sleeve (106) extends towards the inside of the fixed block (103) and is fixedly connected with a press ring (107), the other end of the main shaft (102) penetrates through the supporting column (1) to extend towards the inside of the fixing block (103) and is located among the four elastic pieces (104).

2. The tire processing fixture as claimed in claim 1, wherein: one end of the movable sleeve (106) far away from the fixed block (103) is fixedly connected with a rotary disc (108).

3. The tire processing fixture as claimed in claim 1, wherein: the outer surface of the main shaft (102) is fixedly connected with a limiting ring (109), and a limiting groove (110) attached to the limiting ring (109) is formed in the supporting column (1).

4. The tire processing fixture as claimed in claim 1, wherein: telescopic machanism includes support sleeve (2), support sleeve (2) fixed connection is on the surface of main shaft (102), the inside fixedly connected with threaded rod (201) of support sleeve (2), the surface threaded connection of threaded rod (201) has threaded sleeve (202), just the tip of threaded sleeve (202) runs through the outer wall of support sleeve (2) and to the external world extension and rotate and be connected with connecting block (203), arc (204) fixed connection is on the lateral wall of connecting block (203).

5. The tire processing fixture device according to claim 4, wherein: the outer surface of one end of the threaded sleeve (202) in the supporting sleeve (2) is welded with a limiting block (205).

6. The tire processing fixture device according to claim 4, wherein: the outer surface of the end part of the threaded sleeve (202) is welded with a rotating ring (206), and the side wall of the connecting block (203) is provided with a rotating groove (207) attached to the rotating ring (206).

7. The tire processing fixture device according to claim 4, wherein: and a rubber protective pad is arranged on the outer wall of the arc-shaped plate (204).