CN207763912U - A kind of tightness tester - Google Patents
A kind of tightness tester Download PDFInfo
- Publication number
- CN207763912U CN207763912U CN201721769248.XU CN201721769248U CN207763912U CN 207763912 U CN207763912 U CN 207763912U CN 201721769248 U CN201721769248 U CN 201721769248U CN 207763912 U CN207763912 U CN 207763912U
- Authority
- CN
- China
- Prior art keywords
- bung
- fixedly installed
- accommodating body
- test
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of tightness tester, including pedestal, test bucket and bung, the top fixed setting staving of pedestal places bottom plate, the center that staving places bottom plate opens up placement test chimb, accommodating body is fixedly installed in the outside that staving places bottom plate, tracheae is fixedly installed on the side wall of accommodating body, tracheae stretches into accommodating body cavity, tracheae external connection air pressure detection sensor, bung is located at the surface of test bucket, the driving mechanism of rise and fall is fixedly installed on bung, air admission hole is opened up on bung, air inlet pipe is fixedly installed on air admission hole, air inlet pipe external gas source.The utility model drives bung and sealing cover rise and fall campaign by the way that driving mechanism is arranged, contraposition compression is carried out with test bucket and accommodating body, then to being inflated in test bucket, and it is detected by air pressure detection sensor, to realize test, the tightness tester high degree of automation of the utility model, improves work efficiency, and the accuracy of test is protected.
Description
Technical field
The utility model is related to detection device technology field, specifically a kind of tightness tester.
Background technology
The packaging product of some cylindrical structures（Bottle, pipe, tank, box）After completing, often product is carried out airtight
Property detection, generally operate completion, product of manually taking, then to product using manually for air-leakage test at present
Air inlet be inflated, the measurement to interiors of products air pressure is carried out using air pressure detection sensor, by interiors of products
The measurement situation of air pressure judges whether product is qualified products.The detection mode is less efficient, and artificial influence factor compared with
More, test is inaccurate.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of tightness tester is provided.
A kind of tightness tester, including pedestal, test bucket and bung, innovative point are：The top of the pedestal is solid
Surely setting staving places bottom plate, and the center that the staving places bottom plate opens up placement test chimb, and the staving places bottom
Accommodating body is fixedly installed in the outside of plate, tracheae is fixedly installed on the side wall of the accommodating body, the tracheae stretches into accommodating body cavity
In, the tracheae external connection air pressure detection sensor, bung fixation on the surface of test bucket, the bung is set
The driving mechanism of rise and fall is set, air admission hole is opened up on the bung, air inlet pipe, the air inlet are fixedly installed on the air admission hole
Pipe external gas source.
Further, the driving mechanism includes fixing and mounting bracket, and air pressure is fixedly installed in the top of the fixing and mounting bracket
The telescopic rod of cylinder, the pneumatic cylinder runs through fixing and mounting bracket, and end is fixedly mounted and the matched sealing cover of accommodating body, described
Sleeve is fixedly installed in the left and right ends of sealing cover, guide post is fixedly installed in the sleeve, the sleeve can be above and below guide post
Connector is fixedly installed in the lower end of activity, the sealing cover, and the connector is fixedly connected with bung.
Further, the position fixed setting that the inner ring of the bung and sealing cover is in contact with test bucket and accommodating body is close
Seal.
Further, the air pressure detection sensor is fixedly mounted on the mounting plate being vertically arranged.
Further, the accommodating body is integrated the cylindrical sealing accommodating chamber of machine-shaping.
With the above structure, the utility model has the beneficial effect that：The utility model is simple in structure, easy to use, passes through
Driving mechanism is set and drives bung and sealing cover rise and fall campaign, contraposition compression is carried out with test bucket and accommodating body, it is then right
It is inflated in test bucket, and is detected by air pressure detection sensor, to realize test, the leakproofness of the utility model
Tester high degree of automation, improves work efficiency, and the accuracy of test is protected.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when the utility model detects.
Reference sign：1 pedestal, 2 test buckets, 3 bungs, 4 stavings place bottom plate, 41 grooves, 5 accommodating bodies, 6 tracheaes, 7
Air pressure detection sensor, 8 driving mechanisms, 81 fixing and mounting brackets, 82 pneumatic cylinders, 83 sealing covers, 84 sleeves, 85 guide posts, 86 connect
Fitting, 9 air inlet pipe, 10 sealing rings, 11 mounting plates.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1-2, a kind of tightness tester, including pedestal 1, test bucket 2 and bung 3, the top of pedestal 1, which is fixed, to be set
It sets staving and places bottom plate 4, the center that staving places bottom plate 4 opens up the groove 41 for placing test bucket 2, and staving places the outer of bottom plate 4
Accommodating body 5 is fixedly installed in side, tracheae 6 is fixedly installed on the side wall of accommodating body 5, tracheae 6 stretches into 5 cavity of accommodating body, outside tracheae 6
Portion connects air pressure detection sensor 7, and bung 3 is located at the surface of test bucket 2, the driving of rise and fall is fixedly installed on bung 3
Mechanism 8 opens up air admission hole 31 on bung 3, air inlet pipe 9,9 external gas source of air inlet pipe is fixedly installed on air admission hole 31.Testing bucket 2 is
Need the product itself being detected.
In the present embodiment, driving mechanism 8 includes fixing and mounting bracket 81, and pneumatic cylinder is fixedly installed in the top of fixing and mounting bracket 81
82, the telescopic rod of pneumatic cylinder 82 runs through fixing and mounting bracket 81, and end is fixedly mounted and 5 matched sealing cover 83 of accommodating body,
Sleeve 84 is fixedly installed in the left and right ends of sealing cover 83, guide post 85 is fixedly installed in sleeve 84, sleeve 84 can be along guide post 85
Up and down, connector 86 is fixedly installed in the lower end of sealing cover 83, and connector 86 is fixedly connected with bung 3.Pneumatic cylinder 82 also may be used
To be motor-driven mechanism, can also be hydraulic drive mechanism, by carrying out pushing contraposition to sealing cover 83 and bung 3 so that
It tests bucket 2 and accommodating body 5 forms sealing, improve the accuracy of detection.
In the present embodiment, the position fixation that the inner ring of bung 3 and sealing cover 83 is in contact with test bucket 2 and accommodating body 5 is set
Set sealing ring 10.The effect of sealing ring 10 be to seal product it is more preferable, it is more accurate so as to the result of test.
In the present embodiment, air pressure detection sensor 7 is fixedly mounted on the mounting plate 11 being vertically arranged.Air pressure detection sensing
Display screen can also be set on device 7, the test process for showing air-tightness tester and test data.
In the present embodiment, accommodating body 5 is integrated the cylindrical sealing accommodating chamber of machine-shaping.
The operation principle of the utility model：Bucket 2 will first be tested to be placed in the groove that staving places bottom plate 4, press startup
Switch, driving mechanism 8 make test bucket 2 to be tested be in sealing state so that bung 3 and the pushing contraposition of sealing cover 83, at this point,
Start to fill test gas toward test bucket 2 so that test gas enters in test bucket 2, due to the sealing function of sealing ring 10, chamber
Internal pressure will gradually increase, and when reaching the test pressure of setting, be automatically stopped inflation, and start timing, reach setting
After time, the case where observable air pressure detection sensor 7, if the air pressure that air pressure detection sensor 7 detects is more stable, and
Do not change, that just illustrates that the air-tightness of product is preferable, if the air pressure change that detects of air pressure detection sensor 7 compared with
Greatly, that just illustrates that the air-tightness of product is poor.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (5)
1. a kind of tightness tester, including pedestal, test bucket and bung, it is characterised in that：The top of the pedestal is fixed and is set
It sets staving and places bottom plate, the center that the staving places bottom plate opens up placement test chimb, and the staving places bottom plate
Accommodating body is fixedly installed in outside, tracheae is fixedly installed on the side wall of the accommodating body, the tracheae stretches into accommodating body cavity, institute
Tracheae external connection air pressure detection sensor is stated, the bung is located at the surface of test bucket, is fixedly installed on the bung
The driving mechanism declined is risen, opens up air admission hole on the bung, is fixedly installed air inlet pipe on the air admission hole, outside the air inlet pipe
Connect air source.
2. a kind of tightness tester according to claim 1, it is characterised in that：The driving mechanism includes being fixedly mounted
Pneumatic cylinder is fixedly installed in the top of frame, the fixing and mounting bracket, and the telescopic rod of the pneumatic cylinder runs through fixing and mounting bracket, and end
It is fixedly mounted and sleeve is fixedly installed, consolidates in the sleeve with the matched sealing cover of accommodating body, the left and right ends of the sealing cover
Guide post is set surely, and the sleeve can be up and down along guide post, and connector, the company is fixedly installed in the lower end of the sealing cover
Fitting is fixedly connected with bung.
3. a kind of tightness tester according to claim 1 or 2, it is characterised in that：The bung and sealing cover it is interior
It encloses the position being in contact with test bucket and accommodating body and sealing ring is fixedly installed.
4. a kind of tightness tester according to claim 1, it is characterised in that：The air pressure detection sensor fixes peace
On the mounting plate being vertically arranged.
5. a kind of tightness tester according to claim 1, it is characterised in that：The accommodating body is integrated machine-shaping
Cylindrical sealing accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769248.XU CN207763912U (en) | 2017-12-18 | 2017-12-18 | A kind of tightness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769248.XU CN207763912U (en) | 2017-12-18 | 2017-12-18 | A kind of tightness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763912U true CN207763912U (en) | 2018-08-24 |
Family
ID=63186938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721769248.XU Expired - Fee Related CN207763912U (en) | 2017-12-18 | 2017-12-18 | A kind of tightness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207763912U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632192A (en) * | 2018-12-05 | 2019-04-16 | 杨辉 | A kind of automatic battery production gland leakage detection apparatus |
| CN111964987A (en) * | 2020-08-20 | 2020-11-20 | 中国科学院、水利部成都山地灾害与环境研究所 | Full-automatic ammonia collection system that volatilizees |
| CN112414643A (en) * | 2019-08-21 | 2021-02-26 | 青岛海尔洗衣机有限公司 | Device for detecting sealing performance of water containing barrel of clothes treatment equipment |
| CN114563550A (en) * | 2022-02-17 | 2022-05-31 | 广东华晟安全职业评价有限公司 | Device and method for testing safety performance of explosives and powders |
| CN114838886A (en) * | 2022-05-16 | 2022-08-02 | 博众精工科技股份有限公司 | Bell mouth air tightness detection device |
-
2017
- 2017-12-18 CN CN201721769248.XU patent/CN207763912U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632192A (en) * | 2018-12-05 | 2019-04-16 | 杨辉 | A kind of automatic battery production gland leakage detection apparatus |
| CN109632192B (en) * | 2018-12-05 | 2020-09-22 | 苏州市信睦知识产权服务有限公司 | Gland leakage detection device for automatic production of batteries |
| CN112414643A (en) * | 2019-08-21 | 2021-02-26 | 青岛海尔洗衣机有限公司 | Device for detecting sealing performance of water containing barrel of clothes treatment equipment |
| CN111964987A (en) * | 2020-08-20 | 2020-11-20 | 中国科学院、水利部成都山地灾害与环境研究所 | Full-automatic ammonia collection system that volatilizees |
| CN114563550A (en) * | 2022-02-17 | 2022-05-31 | 广东华晟安全职业评价有限公司 | Device and method for testing safety performance of explosives and powders |
| CN114563550B (en) * | 2022-02-17 | 2024-04-19 | 湖南省创意爆破工程有限公司 | Explosive safety performance testing device and testing method |
| CN114838886A (en) * | 2022-05-16 | 2022-08-02 | 博众精工科技股份有限公司 | Bell mouth air tightness detection device |
| CN114838886B (en) * | 2022-05-16 | 2024-09-06 | 博众精工科技股份有限公司 | Horn mouth gas density detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |