CN101701863B - Airtight test machine - Google Patents
Airtight test machine Download PDFInfo
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- CN101701863B CN101701863B CN2009101984350A CN200910198435A CN101701863B CN 101701863 B CN101701863 B CN 101701863B CN 2009101984350 A CN2009101984350 A CN 2009101984350A CN 200910198435 A CN200910198435 A CN 200910198435A CN 101701863 B CN101701863 B CN 101701863B
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- work box
- push rod
- belt pulley
- steel cylinder
- test machine
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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
The present invention relates to proving installation, relate in particular to bubble-tight airtight test machines such as detecting steel cylinder.
Background technology
The generally employing method of tightness test of steel cylinder is that steel cylinder vertically is put on the carriage now, with cylinder gas-charging connection and steel cylinder bottleneck is compressed, and then gas is charged in the bottle, and steel cylinder immerses in the water.The automaticity of the method is not high, and steel cylinder can not rotate automatically, sticks on the bottle and can not significantly observe if any bubble.
Summary of the invention
The purpose of this invention is to provide a kind of airtight test machine, this tightness test function is carried out tightness test to the steel steel cylinder, realizes experiment automatized.
For reaching above-mentioned purpose, technical scheme of the present invention is:
A kind of airtight test machine in order to detect the impermeability of steel cylinder, comprises work box, motor case, some push rods, two groups of cylinders and a tool air pump.Work box bottom is equipped with rotating disk, and rotating disk is provided with that some the middle part of work box is provided with carriage in order to hold the holding part of steel cylinder, and this carriage is provided with some accommodation sections corresponding with holding part.The motor case comprises motor, is connected with first belt pulley in the rotating shaft of motor.Some push rods all are equipped with gear, two adjacent gears intermesh, wherein a push rod is provided with second belt pulley, second belt pulley forms belt gear by the belt and first belt pulley, push rod is connected with the work box roof movement and passes the work box top board and contacts with steel cylinder, push rod and described rotating disk rotate synchronously, on the axis that is centered close to push rod of the center of the accommodation section of described carriage and the holding part of rotating disk.First group of cylinder is connected with carriage, and second group of cylinder is connected with described push rod, and air pump is connected with the bottle neck joint of steel cylinder by flexible pipe.
The described accommodation section assumes diamond in shape or the V font.
Further, described testing machine also comprises protective cover, and the upper and lower side of protective cover is provided with slide rail, and the top and the bottom of work box are provided with chute, and described protective cover slides along chute by slide rail and seals or open work box.
The invention has the beneficial effects as follows:
1, steel cylinder of the present invention rotates along with the rotation of push rod, and the rising of carriage and descend and all to rely on first group of cylinder to finish, and therefore, what the present invention can robotization carries out air-tight test to steel cylinder.
2, on the axis that is centered close to push rod of the center of the accommodation section of carriage and chassis holding part, when push rod pressed down steel cylinder, this steel cylinder can not tumbled.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the cut-open view of Fig. 1 vertical view;
Fig. 3 is the cut-open view of Fig. 1 left view.
Embodiment
Further specify architectural feature of the present invention below in conjunction with accompanying drawing.
See also Fig. 1, Fig. 2 and Fig. 3, airtight test machine of the present invention comprises work box 1, motor case 2, some push rods 3, aerating device 4, protective cover 5.
Some push rods 3, all be equipped with gear 31, two adjacent gears 31 intermesh, wherein a push rod 31 is provided with second belt pulley 32, second belt pulley 32 forms belt gear by the belt 33 and first belt pulley 22, push rod 3 is connected with work box 1 roof movement and passes work box 1 top board and contacts with steel cylinder 6, and push rod 3 rotates synchronously with described rotating disk 11, on the axis that is centered close to push rod 3 of the center of described accommodation section 121 and holding part 111.
Aerating device 4, comprise two groups of cylinders and a tool air pump, two groups of cylinders are respectively first group of cylinder 41, second group of cylinder 42 and 43, the first groups of cylinders 41 of air pump and are connected with carriage 12, second group of cylinder 42 is connected with described push rod 3, and air pump 43 is connected with the bottle neck joint 44 of steel cylinder 6 by flexible pipe.
See also Fig. 1 to Fig. 3, the course of work of the present invention is as follows:
1, workpiece (steel cylinder 6) is passed the accommodation section 121 of carriage 12 and be positioned on the holding part 111 of rotating disk 11, then, second group of cylinder 42 starts makes push rod 3 press down workpiece, because the center of holding part 111 and accommodation section 121 is all on the axis of push rod 3, therefore, workpiece can the holding part that be positioned at rotating disk 11 111 of balance on, workpiece can not tumbled.Then, the chute of the slide rail cooperating case 1 of protective cover 5 makes protective cover close work box 1, like this, can prevent the workpiece work box 1 that flies out.
2, behind push rod 3 top tight workpieces, water filling in work box 1, the water surface in work box 1 did not have steel cylinder 6.Then air pump by flexible pipe and bottle neck joint 44 make steel cylinder 6 internal pressures reach ratings to steel cylinder 6 inflation.
3, first group of cylinder 41 startup makes carriage 12 descend, and after carriage 12 descended, steel cylinder 6 only was subjected to the pressure of push rod 3.
4, starter motor 21, motor 21 rotates first belt pulley 22 that makes on the motor shaft and rotates, first belt pulley 22 drives second belt pulley 32 by belt 33 and rotates, because being arranged on wherein one, second belt pulley 32 has on the push rod 3 of gear 31, therefore, second belt pulley 32 rotates and makes pitch wheel 31 rotate, because each push rod 3 all holds out against steel cylinder 6, and push rod 3 can rotate synchronously with rotating disk 11, therefore, push rod 3 rotates synchronously with steel cylinder 6, in the rotating process, owing to be filled with gas in the steel cylinder 6, therefore, if produce bubble around the steel cylinder 6, then this steel cylinder 6 has pore; If do not produce bubble around the steel cylinder 6, these steel cylinder 6 pore-frees then, the impermeability of steel cylinder 6 is good.
5, pressurize is after 60 seconds, and first group of cylinder 41 makes carriage 12 rise, and steel cylinder 6 is lived in carriage 12 location.Then, the water in the work box 1 is bled off, the gas in the steel cylinder 6 is bled off.
6, second group of cylinder 42 makes push rod 3 rise, and push rod 3 no longer holds out against steel cylinder 6, and then, protective cover 5 is along the slide rail slip and open work box 1, takes out workpiece.
Claims (3)
1. airtight test machine in order to detect the impermeability of steel steel cylinder, is characterized in that: this airtight test machine comprises work box, motor case, some push rods, two groups of cylinders and a tool air pump;
Work box bottom is equipped with rotating disk, and rotating disk is provided with that some the middle part of work box is provided with carriage in order to hold the holding part of steel cylinder, and this carriage is provided with some accommodation sections corresponding with holding part;
The motor case comprises motor, is connected with first belt pulley in the rotating shaft of motor;
Some push rods all are equipped with gear, two adjacent gears intermesh, wherein a push rod is provided with second belt pulley, second belt pulley forms belt gear by the belt and first belt pulley, each push rod is connected with the work box roof movement respectively and passes the work box top board and contacts with each steel cylinder, each push rod and described rotating disk rotate synchronously, on the axis that is centered close to corresponding push rod of the center of each accommodation section of described carriage and each holding part of rotating disk;
First group of cylinder is connected with carriage, and second group of cylinder difference correspondence is connected with described each push rod, and described air pump is connected with the bottle neck joint of steel cylinder by flexible pipe.
2. airtight test machine as claimed in claim 1 is characterized in that: the described accommodation section assumes diamond in shape or the V font.
3. airtight test machine as claimed in claim 1; it is characterized in that: described testing machine also comprises protective cover; the upper and lower side of protective cover is provided with slide rail, and the top and the bottom of work box are provided with chute, and described protective cover slides along chute by slide rail and seals or open work box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101984350A CN101701863B (en) | 2009-11-06 | 2009-11-06 | Airtight test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101984350A CN101701863B (en) | 2009-11-06 | 2009-11-06 | Airtight test machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101701863A CN101701863A (en) | 2010-05-05 |
| CN101701863B true CN101701863B (en) | 2011-04-13 |
Family
ID=42156783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101984350A Active CN101701863B (en) | 2009-11-06 | 2009-11-06 | Airtight test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101701863B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102103033A (en) * | 2010-12-14 | 2011-06-22 | 中国包装科研测试中心 | Steel drum air tightness tester |
| CN103487227B (en) * | 2013-07-15 | 2016-05-18 | 中国商用飞机有限责任公司 | bearing and moving device of spraying device |
| CN103994860B (en) * | 2014-01-17 | 2016-04-27 | 中国计量学院 | Caliper device for detecting sealability and detection method |
| CN104535272B (en) * | 2014-12-16 | 2017-04-12 | 江苏中宏机械制造有限公司 | Bottle bottom airtight device with quickly aligning function |
| CN105136401A (en) * | 2015-08-24 | 2015-12-09 | 芜湖汉峰科技有限公司 | Reservoir container pressuretightness detection device |
| CN105092178A (en) * | 2015-08-25 | 2015-11-25 | 重庆川东减震制造有限公司 | Oil storage tank assembly leakage test detection method |
| CN105181264A (en) * | 2015-08-25 | 2015-12-23 | 重庆川东减震制造有限公司 | Leakage testing tool for oil storage cylinder assembly |
| CN105403372B (en) * | 2015-12-08 | 2017-10-13 | 天津博益气动股份有限公司 | A kind of sealing frock hunted leak for water heater liner weld seam |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355201Y (en) * | 1998-04-24 | 1999-12-22 | 南海市黄岐良奇钢瓶总厂 | Apparatus for testing hydraulic pressure of steel cylinder |
| CN2835974Y (en) * | 2005-05-23 | 2006-11-08 | 李捷 | Bottle leakage tester |
| CN201057524Y (en) * | 2007-06-26 | 2008-05-07 | 崔白雪 | Leakage checking machine for barreled bucket |
-
2009
- 2009-11-06 CN CN2009101984350A patent/CN101701863B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355201Y (en) * | 1998-04-24 | 1999-12-22 | 南海市黄岐良奇钢瓶总厂 | Apparatus for testing hydraulic pressure of steel cylinder |
| CN2835974Y (en) * | 2005-05-23 | 2006-11-08 | 李捷 | Bottle leakage tester |
| CN201057524Y (en) * | 2007-06-26 | 2008-05-07 | 崔白雪 | Leakage checking machine for barreled bucket |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-23273A 2006.01.26 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101701863A (en) | 2010-05-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Airtight test machine Effective date of registration: 20151209 Granted publication date: 20110413 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: Zhejiang Winner Fire Fighting Equipment Co., Ltd. Registration number: 2015990001100 |
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