CN202024866U - Device for quickly detecting sealing performance of soft packing bag - Google Patents

Device for quickly detecting sealing performance of soft packing bag Download PDF

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Publication number
CN202024866U
CN202024866U CN2011200196199U CN201120019619U CN202024866U CN 202024866 U CN202024866 U CN 202024866U CN 2011200196199 U CN2011200196199 U CN 2011200196199U CN 201120019619 U CN201120019619 U CN 201120019619U CN 202024866 U CN202024866 U CN 202024866U
Authority
CN
China
Prior art keywords
packaging bag
packing bag
cover
soft packing
soft packaging
Prior art date
Application number
CN2011200196199U
Other languages
Chinese (zh)
Inventor
钱川
Original Assignee
浙江九龙塑胶有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江九龙塑胶有限公司 filed Critical 浙江九龙塑胶有限公司
Priority to CN2011200196199U priority Critical patent/CN202024866U/en
Application granted granted Critical
Publication of CN202024866U publication Critical patent/CN202024866U/en

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Abstract

The utility model relates to the field of detecting devices, in particular to a detecting device for sealing performance. The utility model discloses a device for quickly detecting the sealing performance of a soft packing bag. The device comprises a detecting cover, an air compressor, a valve, pipelines, a pressure sensor and a data processing unit, wherein the air compressor and the valve are connected with the detecting cover through the pipelines, and the pressure sensor is positioned on the detecting cover and is connected with the data processing unit. A soft packing bag to be detected is sealed in the detecting cover. As the soft packing bag to be detected is sealed in the detecting cover to be detected, the impact of the external environment for detection for the sealing performance of the soft packing bag is reduced, and the soft packing bag can not be damaged. The detection precision is high, and the degree of automation is increased.

Description

The device of fast detecting soft packaging bag sealing

Technical field

The utility model relates to the pick-up unit field, relates in particular to a kind of pick-up unit that detects the soft packaging bag sealing.

Background technology

At present, the use of soft packaging bag (as polybag) is more and more general, and is also more and more higher to the sealing requirements of closed flexible package bag, and the detection of its sealing is also more and more become necessary.Traditional detection method mainly is the observation by naked eyes, but macroscopic efficient is low, and accuracy of detection is not high.Some detection method is by feed gas in the soft packaging bag of sealing, observing pressure in its bag falls after rise and has judged whether leakage, this method is more more accurate than traditional visual inspection, but also have problems, promptly can damage soft packaging bag, if and the gaseous tension that charges into crosses the conference soft packaging bag that rises brokenly, influence detects.

Summary of the invention

Exist the soft packaging bag device for detecting sealability to exist precision not high at prior art, be subject to the defective of external environment factor influence, the utility model provides a kind of accuracy of detection height, the device of the fast detecting soft packaging bag sealing that testing result is difficult for being affected by the external environment.

For achieving the above object, the utility model adopts following technical scheme:

The device of fast detecting soft packaging bag sealing, comprise and detect cover, air compressor, valve, pipeline, pressure transducer, data processing unit, described air compressor, valve are connected with the detection cover by pipeline, pressure transducer is positioned to detect to cover upward and with data processing unit and is connected, and soft packaging bag to be detected is enclosed in the described detection cover.

As preferably, described data processing unit comprises analog signal conversion amplifier, controller, the user interface that connects successively.The simulating signal amplification that the analog signal conversion amplifier can record pressure transducer also converts digital signal to.Controller judges the pressure on the number signal that changes, with judgment result displays in user interface.

As preferably, described user interface is connected with alarm.If the pressure on the number signal that changes thinks then that greater than default value sealing is defective, start alarm equipment alarm, the automaticity of the device of this raising.

The utility model has reduced the influence that external environment detects the soft packaging bag sealing, and can not cause damage to soft packaging bag owing to the detection cover of soft packaging bag to be detected being put into sealing detects, the accuracy of detection height, and automaticity improves.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

Below in conjunction with Fig. 1 and embodiment the utility model is described further.

Soft packaging bag device for detecting sealability as shown in Figure 1, comprise and detect cover 2, pipeline 3, valve 4, air compressor 5, pressure transducer 6, data processing unit 10, described data processing unit 10 comprises analog signal conversion amplifier 7, controller 8, user interface 9, and alarm 11 links to each other with user interface 9.Described air compressor 5, valve 4 are connected with detection cover 2 by pipeline 3, pressure transducer 6 is positioned to detect on the cover 2 and with analog signal conversion amplifier 7, controller 8, user interface 9 and is connected successively, and soft packaging bag 1 to be detected is enclosed in the described detection cover 2.

The concrete steps that detect are as follows: soft packaging bag to be detected 1 is enclosed in the described detection cover 2, open valve 4, start air compressor 5, input is higher than the positive pressure air of local air pressure 50kpa in detecting cover 2, after inflation is finished, valve-off 4, at this moment, pressure transducer 6 can detect the pressure that detects cover 2 and voltage signal is delivered to analog signal conversion amplifier 7 and amplify and be converted to digital signal.Observe the regular hour, if existing, reveals soft packaging bag to be detected 1, then pressure transducer 6 can sensed pressure change, and with the pressure signal transmission that changes to controller 8, digital signal after 8 pairs of variations of controller is judged according to the condition of setting from user interface 9 in advance, judgment result displays on user interface 9, if sealing is defective, is then started alarm 11 and reports to the police.

Being preferred embodiment of the present utility model only in sum, is not to be used for limiting practical range of the present utility model, and all equivalences of doing according to the content of the application's claim change and modify, and all should be technology category of the present utility model.

Claims (3)

1. the device of fast detecting soft packaging bag sealing, it is characterized in that: comprise and detect cover (2), air compressor (5), valve (4), pipeline (3), pressure transducer (6), data processing unit (10), described air compressor (5), valve (4) are connected with detection cover (2) by pipeline (3), pressure transducer (6) is positioned at detection cover (2) and upward and with data processing unit (10) is connected, and soft packaging bag to be detected (1) is enclosed in the described detection cover (2).
2. the device of fast detecting soft packaging bag sealing according to claim 1 is characterized in that: described data processing unit (10) comprises analog signal conversion amplifier (7), controller (8), the user interface (9) that connects successively.
3. the device of fast detecting soft packaging bag sealing according to claim 2 is characterized in that: described user interface (9) is connected with alarm (11).
CN2011200196199U 2011-01-21 2011-01-21 Device for quickly detecting sealing performance of soft packing bag CN202024866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200196199U CN202024866U (en) 2011-01-21 2011-01-21 Device for quickly detecting sealing performance of soft packing bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200196199U CN202024866U (en) 2011-01-21 2011-01-21 Device for quickly detecting sealing performance of soft packing bag

Publications (1)

Publication Number Publication Date
CN202024866U true CN202024866U (en) 2011-11-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200196199U CN202024866U (en) 2011-01-21 2011-01-21 Device for quickly detecting sealing performance of soft packing bag

Country Status (1)

Country Link
CN (1) CN202024866U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115735A (en) * 2013-02-01 2013-05-22 东莞市永强汽车制造有限公司 Wave-preventing air sac leakage detecting device and wave-preventing air sac leakage detecting system of tank truck
CN103604574A (en) * 2013-12-02 2014-02-26 滁州汽车与家电技术及装备研究院 Aerostat air bag leakage detection system and method based on synchronous measurement data fusion
CN104040317A (en) * 2011-11-16 2014-09-10 英福康有限责任公司 Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
CN104266805A (en) * 2014-10-28 2015-01-07 中国核工业华兴建设有限公司 Detection device and detection method for detecting air tightness of air-tight door of nuclear power plant by using constant pressure method
CN104535278A (en) * 2014-12-31 2015-04-22 珠海凌达压缩机有限公司 Detecting method and device for work-piece air tightness
CN105136396A (en) * 2015-08-11 2015-12-09 安徽远鸿机械自动化有限公司 Package sealing airtightness detection device
CN105223118A (en) * 2015-10-13 2016-01-06 哈尔滨工程大学 Intelligent concrete chlorion accelerated test controller
TWI666616B (en) * 2016-10-20 2019-07-21 星喬科技股份有限公司 Waterproof and dustproof device and method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104040317A (en) * 2011-11-16 2014-09-10 英福康有限责任公司 Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
CN103115735A (en) * 2013-02-01 2013-05-22 东莞市永强汽车制造有限公司 Wave-preventing air sac leakage detecting device and wave-preventing air sac leakage detecting system of tank truck
CN103115735B (en) * 2013-02-01 2016-06-01 东莞市永强汽车制造有限公司 A kind of tank truck resistance wave air bag leak detecting device and detection system
CN103604574A (en) * 2013-12-02 2014-02-26 滁州汽车与家电技术及装备研究院 Aerostat air bag leakage detection system and method based on synchronous measurement data fusion
CN104266805A (en) * 2014-10-28 2015-01-07 中国核工业华兴建设有限公司 Detection device and detection method for detecting air tightness of air-tight door of nuclear power plant by using constant pressure method
CN104266805B (en) * 2014-10-28 2016-12-07 中国核工业华兴建设有限公司 Constant-voltage method detection nuclear power station gas-tight door bubble-tight detection device and detection method thereof
CN104535278A (en) * 2014-12-31 2015-04-22 珠海凌达压缩机有限公司 Detecting method and device for work-piece air tightness
CN105136396A (en) * 2015-08-11 2015-12-09 安徽远鸿机械自动化有限公司 Package sealing airtightness detection device
CN105223118A (en) * 2015-10-13 2016-01-06 哈尔滨工程大学 Intelligent concrete chlorion accelerated test controller
CN105223118B (en) * 2015-10-13 2018-12-07 哈尔滨工程大学 Intelligent concrete chloride ion accelerated test controller
TWI666616B (en) * 2016-10-20 2019-07-21 星喬科技股份有限公司 Waterproof and dustproof device and method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111102

Termination date: 20140121