Airtight test machine

A technology of air tightness test and air cylinder, which is applied in the direction of using liquid/vacuum degree to measure liquid tightness and detecting the appearance of fluid at the leakage point, etc. It can solve the problems that the cylinder cannot be rotated automatically and the degree of automation is not high

Active Publication Date: 2010-05-05
ZHEJIANG WINNER FIRE FIGHTING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The degree of automation of this method is not high, the steel cylinder cannot rotate automatically, and if there are air bubbles sticking to the cylinder, it cannot be clearly observed

Method used

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Embodiment Construction

[0014] The structural features of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] see figure 1 , figure 2 and image 3 , The airtight testing machine of the present invention includes a working box 1, a motor box 2, a number of ejector rods 3, an inflatable device 4, and a protective cover 5.

[0016] The working box 1 is equipped with a turntable 11 at the bottom, and a plurality of accommodating parts 111 for accommodating steel cylinders 6 are arranged on the turntable 11, and a bracket 12 is arranged in the middle part, and a plurality of accommodating parts 111 corresponding to the bracket 12 are arranged on the accommodating portion 121 . The accommodating portion 121 may be rhombus-shaped or V-shaped.

[0017] The motor box 2 includes a motor 21 , and a first pulley 22 is connected to a rotating shaft 211 of the motor 21 .

[0018] Several push rods 3 are all worn with gears 31, and the adjacent two gea...

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PUM

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Abstract

The invention relates to an airtight test machine, comprising a work box, an electric motor box, a plurality of mandrils, two groups of air cylinders and an air pump. The bottom of the work box is provided with a turntable on which accommodating parts for accommodating steel bottles are arranged, the middle part of the work box is provided with a bracket on which a plurality of accommodating parts which correspond to the accommodating parts on the turntable are arranged; the electric motor box comprises an electric motor; the rotating shaft of the electric motor is connected with a first belt pulley; a gear is arranged on each mandril in a penetrating way; every two adjacent gears are meshed with each other; one of the mandrils is provided with a second belt pulley which forms the belt drive with the first belt pulley through a belt; the mandrils are movably connected with the top plate of the work box and penetrates through the top plate of the work box to contact the steel bottles; mandrils and the turntable rotate synchronously; the centers of the accommodating parts on the bracket and the centers of the accommodating parts on the turntable are one the axes of the mandrils; the first group of air cylinders are connected with the bracket, and the second group of air cylinders are connected with the mandrils; and the air pump is connected with the mouths of the steel bottles through tubes. The airtight test machine can be used for automatically carry out airtightness test on the steel bottles.

Description

technical field [0001] The invention relates to a testing device, in particular to an airtight testing machine for testing the airtightness of steel cylinders and the like. Background technique [0002] The airtightness test of steel cylinder generally adopts method now is to put steel cylinder vertically on the bracket, press the inflation joint and the mouth of steel cylinder with cylinder, then fill the gas into the bottle, and the steel cylinder is immersed in water. The degree of automation of this method is not high, the steel cylinder cannot rotate automatically, and if there are air bubbles sticking to the cylinder body, it cannot be clearly observed. Contents of the invention [0003] The object of the present invention is to provide an airtight testing machine, which can carry out airtight test on steel cylinders and realize test automation. [0004] For achieving above-mentioned purpose, technical scheme of the present invention is: [0005] An airtight testin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/10
Inventor 邹建毅王为民
Owner ZHEJIANG WINNER FIRE FIGHTING EQUIP
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