CN105092159A - Packaging seal air tightness detection method - Google Patents
Packaging seal air tightness detection method Download PDFInfo
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- CN105092159A CN105092159A CN201510488679.8A CN201510488679A CN105092159A CN 105092159 A CN105092159 A CN 105092159A CN 201510488679 A CN201510488679 A CN 201510488679A CN 105092159 A CN105092159 A CN 105092159A
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- packaging bag
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- packaging
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Abstract
The invention discloses a packaging seal air tightness detection method, which comprises the steps of firstly placing a packaging bag to be detected on a detection platform, then applying pressure to the packaging bag on the detection platform by using a pressing plate driven by an air cylinder, and monitoring conditions of the packaging bag in real time in the extruding process, wherein the packaging bag is qualified in air tightness if the packaging bag does not leak or is not damaged under extrusion of set pressure, and a seal of the packaging bag is not qualified in air tightness if the packaging bag leaks or is damaged under extrusion of the set pressure, and the packaging bag is recycled. According to the invention, the pressing plate is adopted to apply pressure to the packaging bag, a pressure value is detected by a pressure sensor, and conditions of the packaging bag are monitored by an image acquisition sensor, thereby judging seals of the batch of packaging bags meet requirements or not.
Description
Technical field
The present invention relates to package packing machine field, specifically a kind of packaging seal air-tightness detection method.
Background technology
Packaging machine will seal this packaging bag after article filling in packaging bag.The quality of sealing often directly has influence on the quality of Product transport process, thus has influence on the quality of whole product.Can existing packaging machine only has the function to continuously packing products, reach standard to the quality of the sealing after packaging actually, can only select with the specification of the routine of packaging machine setting itself.For special packaging product, such as liquid or semi-fluid packing content, often have higher standard to sealing, generally can only estimate with the experience of operating personnel, like this operating personnel are just added to the requirement of technical ability, and be unpractical for general operating personnel.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of packaging seal air-tightness detection method, is exerted pressure to packaging bag by pressing plate, detects packaging bag situation under stress, can judge whether the sealing of this batch of packaging bag meets the requirements.
Technical scheme of the present invention is:
A kind of packaging seal air-tightness detection method, pressure detection mechanism is adopted to carry out air-leakage test, specifically include following steps: be first positioned on monitor station by packaging bag to be detected, then with the pressing plate of air cylinder driven, pressure is applied to the packaging bag on monitor station, in the process of extruding, the situation of Real-Time Monitoring packaging bag, when under the pressure extrusion in setting, packaging bag does not have bottom pour ladle or breakage, namely the impermeability of packaging bag is qualified, when having bottom pour ladle or breakage, namely the sealing impermeability of packaging bag is defective, reclaims.
The pressure employing pressure transducer of described setting gathers to be determined, described pressure transducer is arranged on monitor station, while pressure is born in packaging bag, monitor station also bears quantitative pressure accordingly, pressure transducer detects the pressure of monitor station in real time, then be transferred to controller, when gathering force value and reaching setup pressure value, pressing plate stops pressing down.
The present invention adopts pressing plate to exert pressure to packaging bag, the value of pressure transducer detected pressures, and the situation of monitoring packaging bag while extruding, thus judge whether the sealing of this batch of packaging bag meets the requirements.
Embodiment
A kind of packaging seal air-tightness detection method, pressure detection mechanism is adopted to carry out air-leakage test, specifically include following steps: be first positioned on monitor station by packaging bag to be detected, then with the pressing plate of air cylinder driven, pressure is applied to the packaging bag on monitor station, in the process of extruding, the situation of Real-Time Monitoring packaging bag, when under the pressure extrusion in setting, packaging bag does not have bottom pour ladle or breakage, namely the impermeability of packaging bag is qualified, when having bottom pour ladle or breakage, namely the sealing impermeability of packaging bag is defective, reclaims.
Wherein, the pressure employing pressure transducer of setting gathers to be determined, pressure transducer is arranged on monitor station, while pressure is born in packaging bag, monitor station also bears quantitative pressure accordingly, and pressure transducer detects the pressure of monitor station in real time, is then transferred to controller, when gathering force value and reaching setup pressure value, pressing plate stops pressing down.
Claims (2)
1. a packaging seal air-tightness detection method, it is characterized in that: adopt pressure detection mechanism to carry out air-leakage test, specifically include following steps: be first positioned on monitor station by packaging bag to be detected, then with the pressing plate of air cylinder driven, pressure is applied to the packaging bag on monitor station, in the process of extruding, the situation of Real-Time Monitoring packaging bag, when under the pressure extrusion in setting, packaging bag does not have bottom pour ladle or breakage, namely the impermeability of packaging bag is qualified, when having bottom pour ladle or breakage, namely the sealing impermeability of packaging bag is defective, reclaims.
2. a kind of packaging seal air-tightness detection method according to claim 1, it is characterized in that: the pressure employing pressure transducer of described setting gathers to be determined, described pressure transducer is arranged on monitor station, while pressure is born in packaging bag, monitor station also bears quantitative pressure accordingly, and pressure transducer detects the pressure of monitor station in real time, is then transferred to controller, when gathering force value and reaching setup pressure value, pressing plate stops pressing down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488679.8A CN105092159A (en) | 2015-08-11 | 2015-08-11 | Packaging seal air tightness detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488679.8A CN105092159A (en) | 2015-08-11 | 2015-08-11 | Packaging seal air tightness detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105092159A true CN105092159A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510488679.8A Pending CN105092159A (en) | 2015-08-11 | 2015-08-11 | Packaging seal air tightness detection method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105092159A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219121A (en) * | 2017-05-12 | 2017-09-29 | 亿信标准认证集团有限公司 | A kind of smart electronicses tensile tester of packaging for foodstuff |
| CN108519197A (en) * | 2018-03-09 | 2018-09-11 | 南安市创培电子科技有限公司 | A kind of food pack device for detecting sealability |
| CN113138053A (en) * | 2021-03-22 | 2021-07-20 | 安徽天祥检验检测有限公司 | Sealed detection device of fermented milk product extranal packing |
| CN113650879A (en) * | 2021-08-18 | 2021-11-16 | 沭阳康利达医疗器械有限公司 | Packaging equipment in production of flaky health care product |
| CN116007854A (en) * | 2023-03-24 | 2023-04-25 | 临沂千源包装印刷有限公司 | Detection device for detecting air tightness and pressure resistance of packaging bag |
Citations (4)
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| CN101050991A (en) * | 2007-03-23 | 2007-10-10 | 刘宁 | High voltage leakage detector for medical transfusion soft bag |
| KR101031254B1 (en) * | 2009-01-21 | 2011-04-29 | 삼성중공업 주식회사 | A leak inspection device |
| CN102310055A (en) * | 2011-06-11 | 2012-01-11 | 湖南汇一制药机械有限公司 | Leakage detection method and leakage detection device of large soft transfusion package bags or soft bottles |
| CN203400870U (en) * | 2013-06-06 | 2014-01-22 | 湖州职业技术学院 | System for automatically detecting sealing performance of fruit jellies on production line |
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2015
- 2015-08-11 CN CN201510488679.8A patent/CN105092159A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050991A (en) * | 2007-03-23 | 2007-10-10 | 刘宁 | High voltage leakage detector for medical transfusion soft bag |
| KR101031254B1 (en) * | 2009-01-21 | 2011-04-29 | 삼성중공업 주식회사 | A leak inspection device |
| CN102310055A (en) * | 2011-06-11 | 2012-01-11 | 湖南汇一制药机械有限公司 | Leakage detection method and leakage detection device of large soft transfusion package bags or soft bottles |
| CN203400870U (en) * | 2013-06-06 | 2014-01-22 | 湖州职业技术学院 | System for automatically detecting sealing performance of fruit jellies on production line |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219121A (en) * | 2017-05-12 | 2017-09-29 | 亿信标准认证集团有限公司 | A kind of smart electronicses tensile tester of packaging for foodstuff |
| CN108519197A (en) * | 2018-03-09 | 2018-09-11 | 南安市创培电子科技有限公司 | A kind of food pack device for detecting sealability |
| CN113138053A (en) * | 2021-03-22 | 2021-07-20 | 安徽天祥检验检测有限公司 | Sealed detection device of fermented milk product extranal packing |
| CN113138053B (en) * | 2021-03-22 | 2024-02-23 | 安徽天祥检验检测有限公司 | Fermented dairy products extranal packing seals detection device |
| CN113650879A (en) * | 2021-08-18 | 2021-11-16 | 沭阳康利达医疗器械有限公司 | Packaging equipment in production of flaky health care product |
| CN116007854A (en) * | 2023-03-24 | 2023-04-25 | 临沂千源包装印刷有限公司 | Detection device for detecting air tightness and pressure resistance of packaging bag |
| CN116007854B (en) * | 2023-03-24 | 2023-06-23 | 临沂千源包装印刷有限公司 | Detection device for detecting air tightness and pressure resistance of packaging bag |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |