CN-224231188-U - Air leakage detection device for automobile tire production

CN224231188UCN 224231188 UCN224231188 UCN 224231188UCN-224231188-U

Abstract

The application relates to the technical field of automobile tire air leakage detection devices, in particular to an air leakage detection device for automobile tire production, which comprises a rectangular frame and a tire body, wherein a limiting assembly is arranged in a rectangular frame cavity and comprises a first limiting unit and a second limiting unit, the first limiting unit comprises a first clamping plate and a first hanging ring, the second limiting unit comprises a second clamping plate and a second hanging ring, an air inlet assembly is arranged on one side of the first limiting unit, and a rotating assembly is further arranged between the first limiting unit and the rectangular frame. Through setting up first spacing unit and the spacing unit of second in rectangle frame intracavity, cooperation second hydraulic cylinder is spacing tight with the tire body, and first hydraulic cylinder is ascending the pond at the during operation, and the outer wall bottom of tire body soaks in the pond intracavity, rotates through setting up rotating assembly drive tire body to detect the gas tightness of tire body.

Inventors

ZHANG SHUO
FANG ZHIHAO
CUI CHAO
LI XINRUI

Assignees

天津会佳智能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250721

Claims (7)

1. The air leakage detection device for the automobile tire production comprises a rectangular frame (10) and a tire body (13), and is characterized in that the rectangular frame (10) is fixedly arranged on the ground, the tire body (13) is positioned at the middle position in a cavity of the rectangular frame (10), a limiting assembly for clamping the tire body (13) is arranged in the cavity of the rectangular frame (10), and comprises a first limiting unit (14) and a second limiting unit (18), and a water tank (11) and a first hydraulic cylinder (12) are further arranged at the bottom end in the cavity of the rectangular frame (10); The first limiting unit (14) comprises a first clamping plate (21) and a first hanging ring (22), the second limiting unit (18) comprises a second clamping plate and a second hanging ring, the tire body (13) is positioned between the first clamping plate (21) and the second clamping plate, and an air inlet assembly is arranged on one side of the first limiting unit (14); The air inlet assembly comprises an air pipe (15) and a valve (17); a second hydraulic cylinder (16) is arranged on one side of the second limiting unit (18); A rotating assembly is further arranged between the first limiting unit (14) and the rectangular frame (10), and comprises a flywheel gear ring (25) and a gear (26).
2. The air leakage detection device for automobile tire production according to claim 1, wherein the first hydraulic cylinder (12) is fixedly arranged at the inner bottom end of the cavity of the rectangular frame (10), the telescopic end of the first hydraulic cylinder (12) is fixedly connected with the water tank (11), water is filled in the cavity of the water tank (11), and the water tank (11) is positioned below the tire body (13).
3. The air leakage detection device for automobile tire production according to claim 1, wherein a cylindrical pipe (19) is fixedly arranged on the inner wall surface of one side of the rectangular frame (10), one end, far away from the rectangular frame (10), of the cylindrical pipe (19) is movably connected with a first clamping plate (21) through a sealing bearing, and the first hanging ring (22) is fixedly arranged at one end, far away from the cylindrical pipe (19), of the first clamping plate (21).
4. The air leakage detection device for automobile tire production according to claim 1, wherein the second hydraulic cylinder (16) is fixedly arranged on the outer wall surface of one side of the rectangular frame (10), the telescopic end of the second hydraulic cylinder (16) movably penetrates through the rectangular frame (10) and is movably connected with the second clamping plate through a bearing, and the second hanging ring is fixedly arranged on one side, far away from the second hydraulic cylinder (16), of the second clamping plate.
5. A leakage detecting device for automobile tire production according to claim 3, wherein a round hole (23) is formed in the center of the first clamping plate (21), the air pipe (15) penetrates through the rectangular frame (10) and the cylindrical pipe (19) fixedly and penetrates through the round hole (23), and the valve (17) is fixedly arranged on the outer wall of the air pipe (15).
6. The air leakage detecting device for producing automobile tires according to claim 1, wherein the rotating assembly further comprises a servo motor (20) fixedly arranged on the inner wall surface of the rectangular frame (10), and an output shaft of the servo motor (20) is fixedly connected with a rotating shaft (27).
7. The air leakage detecting device for automobile tire production according to claim 6, wherein the flywheel gear ring (25) is fixedly arranged on the outer wall surface of the first clamping plate (21), one end, far away from the servo motor (20), of the rotating shaft (27) is fixedly connected with a gear (26), the gear (26) is movably meshed with the flywheel gear ring (25), the outer wall surface of the first clamping plate (21) is fixedly provided with a protection ring (24), and the protection ring (24) is positioned outside the flywheel gear ring (25) and the gear (26).

Description

Air leakage detection device for automobile tire production Technical Field The application relates to the technical field of automobile tire air leakage detection devices, in particular to an air leakage detection device for automobile tire production. Background After the automobile tire is produced, in order to ensure the quality control of the product, the air tightness of the tire needs to be detected by a detection device, so that the air leakage phenomenon of the tire after leaving the factory is avoided. Through retrieving, chinese patent publication No. CN217211313U discloses an air leakage detection device for automobile tire production, including detecting the dish, fixedly connected with holding ring on the detecting the dish, the inside fixedly connected with inflation gasbag ring of detecting the dish, the ventilation groove has been seted up on the detecting the dish, fixedly connected with blast pipe on the detecting the dish, the inside sliding connection of blast pipe has the slip pipe, the inside sliding connection of blast pipe has the telescopic link, the outside of telescopic link is provided with the spring. The prior art is improved through the detection disc, so that the clamping of the tire is facilitated, but the bottom end of the outer wall surface of the tire is required to be soaked in a pool cavity in the detection process, whether air leakage occurs or not is detected by rotating the tire, and the device has more operation steps and is more complicated to use. Disclosure of utility model In order to solve the above-mentioned problems, the present application provides a leakage detecting device for producing an automobile tire. The application provides an air leakage detection device for automobile tire production, which adopts the following technical scheme that the air leakage detection device comprises a rectangular frame and a tire body, wherein the rectangular frame is fixedly arranged on the ground, the tire body is positioned at the middle position in a rectangular frame cavity, a limiting assembly for clamping the tire body is arranged in the rectangular frame cavity, the limiting assembly comprises a first limiting unit and a second limiting unit, a pool and a first hydraulic cylinder are further arranged at the bottom end in the rectangular frame cavity, the first limiting unit comprises a first clamping plate and a first hanging ring, the second limiting unit comprises a second clamping plate and a second hanging ring, the tire body is positioned between the first clamping plate and the second clamping plate, an air inlet assembly is arranged on one side of the first limiting unit, the air inlet assembly comprises an air pipe and a valve, a second hydraulic cylinder is arranged on one side of the second limiting unit, a rotating assembly is further arranged between the first limiting unit and the rectangular frame, and the rotating assembly comprises a flywheel and a gear. Through above-mentioned scheme, with the spacing clamp of tire body between first spacing unit and second spacing unit, first hydraulic cylinder is ascending the pond at the during operation, and the outer wall bottom of tire body soaks in the pond intracavity, rotates through setting up rotation component drive first spacing unit, second spacing unit and tire body whole to detect the gas tightness of tire body. Optionally, the first hydraulic cylinder fixed mounting is in rectangle frame intracavity bottom, the flexible end and the pond fixed connection of first hydraulic cylinder, be equipped with water in the pond chamber, the pond is located tire body below. Through the scheme, when the first hydraulic oil cylinder works, the water tank is lifted upwards, and the bottom end of the outer wall surface of the tire body is soaked in the water tank cavity. Optionally, fixed mounting has the cylinder pipe on the one side internal face of rectangle frame, the one end that the rectangle frame was kept away from to the cylinder pipe passes through sealed bearing swing joint with first splint, first link fixed mounting is kept away from the one end of cylinder pipe at first splint. Through above-mentioned scheme, the one end fixed mounting of cylinder pipe is in the rectangle frame intracavity, and the other end and the first splint swing joint of cylinder pipe, second hydraulic cylinder fixed mounting are on the outer wall surface of one side of rectangle frame. Optionally, the second hydraulic cylinder is fixedly installed on an outer wall surface of one side of the rectangular frame, the telescopic end of the second hydraulic cylinder movably penetrates through the rectangular frame and is movably connected with the second clamping plate through a bearing, and the second hanging ring is fixedly installed on one side, away from the second hydraulic cylinder, of the second clamping plate. Through the scheme, the telescopic end of the second hydraulic cylinder movably penetrates through the rectangular