CN102980731A - Leakage detection device - Google Patents
Leakage detection device Download PDFInfo
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- CN102980731A CN102980731A CN2012105251223A CN201210525122A CN102980731A CN 102980731 A CN102980731 A CN 102980731A CN 2012105251223 A CN2012105251223 A CN 2012105251223A CN 201210525122 A CN201210525122 A CN 201210525122A CN 102980731 A CN102980731 A CN 102980731A
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Abstract
The invention relates to a leakage detection device which comprises a base, wherein a conveying belt is arranged on the base; a leakage detection pressure head and a workpiece limiting device are arranged above the conveying belt; a support is mounted on the base; the leakage detection pressure head and the workpiece limiting device are arranged on the support; a pressure head driving device driving the leakage detection pressure head to move up and down is arranged on the support; the leakage detection pressure head is matched with a workpiece opening and internally provided with a loading pipeline and a detection pipeline; the loading pipeline is connected with an air source; and the detection pipeline is connected with a pressure tester. The leakage detection device is simple in structure and convenient to use, and can accurately and rapidly detect leakage of containers such as bottles or jars, and the detection efficiency and detection accuracy are improved greatly.
Description
Technical field
The present invention relates to a kind of device for the containers such as bottle or jar are leaked hunting.
Background technology
The container such as bottle or jar could use after need to leaking hunting to it after production is finished.When the containers such as bottle or jar are leaked hunting, still adopt more traditional method at present, in container, fill exactly water, see whether container leaks, perhaps with the opening sealing of container, then put into water, see whether leak gas.But all there is the shortcoming that detection efficiency is lower, detection accuracy is relatively poor in above-mentioned method of testing.
Summary of the invention
Technical matters to be solved by this invention is: a kind of leak-checking apparatus that can improve detection efficiency and detection accuracy is provided.
For addressing the above problem, the technical solution used in the present invention is: a kind of leak-checking apparatus, comprise base, be provided with conveying belt on the described base, the top of conveying belt is provided with leak hunting pressure head and workpiece device, be provided with support on the base, leak hunting pressure head and workpiece device is arranged on the support, and be provided with on the support and drive the ram drive mechanism that the pressure head that leaks hunting moves up and down, the described pressure head that leaks hunting matches with workpiece openings, leaking hunting is provided with loading line and signal piping in the pressure head, and loading line is connected with source of the gas, and signal piping is connected with pressure tester.
Described workpiece device comprises location photoelectric sensor, controller and the positioning cylinder that is arranged on the support, and the location photoelectric sensor is connected with the controller communication, and positioning cylinder is controlled by controller.
Also be provided with limiting cylinder on the described support, limiting cylinder is positioned at the front end of positioning cylinder, and limiting cylinder is controlled by controller.
Also be provided with the substandard products photoelectric sensor on the described support and reject cylinder, the substandard products photoelectric sensor is connected with the controller communication, rejects cylinder and is controlled by controller.
Described ram drive mechanism comprises the screw mandrel that is arranged in the support and the handle that is connected with an end of screw mandrel, screw mandrel is flexibly connected along two ends and the support of vertical setting and screw mandrel, be provided with tressel on the screw mandrel, being provided with threaded hole in the tressel is connected with wire rod thread, be provided with the pressure head cylinder on the tressel, the described pressure head that leaks hunting is arranged on the motion bar of pressure head cylinder.
The invention has the beneficial effects as follows: above-mentioned leak-checking apparatus, it is simple in structure, easy to use, and it can accurately and rapidly leak hunting to containers such as bottle or jars, has greatly improved detection efficiency and has detected preparatory.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left TV structure synoptic diagram of Fig. 1;
Among the figure: 1, base, 2, conveying belt, 3, the pressure head that leaks hunting, 4, support, 5, the location photoelectric sensor, 6, controller, 7, positioning cylinder, 8, limiting cylinder, 9, the substandard products photoelectric sensor, 10, reject cylinder, 11, screw mandrel, 12, tressel, 13, the pressure head cylinder, 14, handle.
Embodiment
Below by specific embodiment a kind of leak-checking apparatus of the present invention is described in further detail.
Such as Fig. 1, shown in Figure 2, a kind of leak-checking apparatus, comprise base 1, be provided with conveying belt 2 on the described base 1, the top of conveying belt 2 is provided with leak hunting pressure head 3 and workpiece device, be provided with support 4 on the base 1, leak hunting pressure head 3 and workpiece device is arranged on the support 4, and be provided with on the support 4 and drive the ram drive mechanism that the pressure head 3 that leaks hunting moves up and down, the described pressure head 3 that leaks hunting matches with workpiece openings, leaking hunting is provided with loading line and signal piping (not shown) in the pressure head 3, and loading line is connected with source of the gas, and signal piping is connected with pressure tester.
As preferred version, described workpiece device comprises location photoelectric sensor 5, controller 6 and the positioning cylinder 7 that is arranged on the support 4, and location photoelectric sensor 5 is connected with controller 6 communications, and positioning cylinder 7 is by controller 6 controls.Improve automaticity when leaking hunting by the cooperation of location between photoelectric sensor 5, controller 6 and the positioning cylinder 7, further improved work efficiency.
As preferred version, also be provided with limiting cylinder 8 on the described support 4, limiting cylinder 8 is positioned at the front end of positioning cylinder 7, and limiting cylinder 8 is by controller 6 controls.By limiting cylinder 8 is set, play workpiece to be checked carried out spacing effect, can prevent a plurality of workpiece on the conveying belt 2 enter together the pressure head 3 that leaks hunting under, cause workpiece impaired.
As preferred version, also be provided with substandard products photoelectric sensor 9 on the described support 4 and reject cylinder 10, substandard products photoelectric sensor 9 is connected with controller 6 communications, rejects cylinder 10 by controller 6 controls.By substandard products photoelectric sensor 9 being set and rejecting cylinder 10, realized the automatic rejection to the substandard products workpiece, further improved work efficiency.
As preferred version, described ram drive mechanism comprises the screw mandrel 11 that is arranged in the support 4 and the handle 14 that is connected with an end of screw mandrel 11, screw mandrel 11 is flexibly connected along two ends and the support 4 of vertical setting and screw mandrel 11, be provided with tressel 12 on the screw mandrel 11, being provided with threaded hole in the tressel 12 is threaded with screw mandrel 11, be provided with pressure head cylinder 13 on the tressel 12, the described pressure head 3 that leaks hunting is arranged on the motion bar of pressure head cylinder 13.The structure of above-mentioned ram drive mechanism can be regulated the upper-lower position of pressure head 3 that leaks hunting by shaking handle 14, thereby makes this leak-checking apparatus go for dissimilar containers.
Principle of work of the present invention is: workpiece is placed on the conveying belt 2, be fed forward gradually along with the rotation of conveying belt 2, when location photoelectric sensor 5 detects workpiece, send a signal to controller 6, the motion bar of controller 6 control positioning cylinders 7 stretches out, stop that tested workpiece continues forward operation, motion bar with Time Controller 6 control limiting cylinders 8 stretches out, a workpiece to be checked that stops tested workpiece back continues forward operation, after tested workpiece is stable, conveying belt 2 stops to carry, the motion bar of pressure head cylinder 13 stretches out, make the opening of the pressure head 3 sealing measured workpieces that leak hunting, source of the gas by loading line to the measured workpiece inner inflatable to certain air pressure, then stop inflation, situation of change by the gaseous tension in the pressure tester test measured workpiece, larger such as the gas pressure drop low amplitude in the measured workpiece, show that then this measured workpiece is substandard products, after detection is finished, when these substandard products were delivered to substandard products photoelectric sensor 9 along with conveying belt 2, substandard products photoelectric sensor 9 detected the substandard products workpiece, signal occured to controller 6, the motion bar that cylinder 10 is rejected in controller 6 controls stretches out, and the substandard products workpiece is rejected.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. leak-checking apparatus, comprise base, it is characterized in that: be provided with conveying belt on the described base, the top of conveying belt is provided with leak hunting pressure head and workpiece device, be provided with support on the base, leak hunting pressure head and workpiece device is arranged on the support, and be provided with on the support and drive the ram drive mechanism that the pressure head that leaks hunting moves up and down, the described pressure head that leaks hunting matches with workpiece openings, leak hunting and be provided with loading line and signal piping in the pressure head, loading line is connected with source of the gas, and signal piping is connected with pressure tester.
2. a kind of leak-checking apparatus according to claim 1, it is characterized in that: described workpiece device comprises location photoelectric sensor, controller and the positioning cylinder that is arranged on the support, the location photoelectric sensor is connected with the controller communication, and positioning cylinder is controlled by controller.
3. a kind of leak-checking apparatus according to claim 2, it is characterized in that: also be provided with limiting cylinder on the described support, limiting cylinder is positioned at the front end of positioning cylinder, and limiting cylinder is controlled by controller.
4. a kind of leak-checking apparatus according to claim 2 is characterized in that: also be provided with the substandard products photoelectric sensor on the described support and reject cylinder, the substandard products photoelectric sensor is connected with the controller communication, and the rejecting cylinder is controlled by controller.
5. a kind of leak-checking apparatus according to claim 1 and 2, it is characterized in that: described ram drive mechanism comprises the screw mandrel that is arranged in the support and the handle that is connected with an end of screw mandrel, screw mandrel is flexibly connected along two ends and the support of vertical setting and screw mandrel, be provided with tressel on the screw mandrel, being provided with threaded hole in the tressel is connected with wire rod thread, be provided with the pressure head cylinder on the tressel, the described pressure head that leaks hunting is arranged on the motion bar of pressure head cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105251223A CN102980731A (en) | 2012-12-08 | 2012-12-08 | Leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105251223A CN102980731A (en) | 2012-12-08 | 2012-12-08 | Leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102980731A true CN102980731A (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012105251223A Pending CN102980731A (en) | 2012-12-08 | 2012-12-08 | Leakage detection device |
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| CN (1) | CN102980731A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111148A (en) * | 2014-06-23 | 2014-10-22 | 瑞金欣宸科技有限公司 | Semi-automatic air tightness detection apparatus |
| CN105034606A (en) * | 2015-06-29 | 2015-11-11 | 苏州赛腾精密电子股份有限公司 | Printer ink cartridge edge leakage detection device |
| CN106441740A (en) * | 2016-08-08 | 2017-02-22 | 山东汇力太阳能科技有限公司 | Flat-plate solar collector leakage test system |
| CN107727335A (en) * | 2017-11-21 | 2018-02-23 | 江门市嘉威电器实业有限公司 | Air pressure test instrument |
| CN111167743A (en) * | 2019-12-27 | 2020-05-19 | 四川省民众日化有限公司 | Container grouping positioning leakage detection device and method |
| CN111442887A (en) * | 2020-05-25 | 2020-07-24 | 盐城佳华塑料制品有限公司 | Finished product water wing leak hunting production line |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58168935A (en) * | 1982-03-30 | 1983-10-05 | Toyoda Gosei Co Ltd | Method for measuring air leakage |
| US5150605A (en) * | 1989-12-01 | 1992-09-29 | Simpson Edwin K | Package integrity detection method |
| JP2004245752A (en) * | 2003-02-17 | 2004-09-02 | Murata Mfg Co Ltd | Method and apparatus for sealing test |
| CN101201289A (en) * | 2006-12-13 | 2008-06-18 | 上海恒谊制药设备有限公司 | Device for on-line detecting airtightness of bottle seal |
| CN201359552Y (en) * | 2008-12-03 | 2009-12-09 | 上海恒谊制药设备有限公司 | Bottle air leakage rapid detection machine |
| CN201653659U (en) * | 2010-04-30 | 2010-11-24 | 东莞市品冠检测科技有限公司 | Novel straight line standard leakage detection machine |
| CN202255787U (en) * | 2011-09-26 | 2012-05-30 | 张家港化工机械股份有限公司 | Valve internal leakage detection tooling |
| CN202938976U (en) * | 2012-12-08 | 2013-05-15 | 张家港市天奇自动化机械制造有限公司 | Leak detection device |
-
2012
- 2012-12-08 CN CN2012105251223A patent/CN102980731A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58168935A (en) * | 1982-03-30 | 1983-10-05 | Toyoda Gosei Co Ltd | Method for measuring air leakage |
| US5150605A (en) * | 1989-12-01 | 1992-09-29 | Simpson Edwin K | Package integrity detection method |
| JP2004245752A (en) * | 2003-02-17 | 2004-09-02 | Murata Mfg Co Ltd | Method and apparatus for sealing test |
| CN101201289A (en) * | 2006-12-13 | 2008-06-18 | 上海恒谊制药设备有限公司 | Device for on-line detecting airtightness of bottle seal |
| CN201359552Y (en) * | 2008-12-03 | 2009-12-09 | 上海恒谊制药设备有限公司 | Bottle air leakage rapid detection machine |
| CN201653659U (en) * | 2010-04-30 | 2010-11-24 | 东莞市品冠检测科技有限公司 | Novel straight line standard leakage detection machine |
| CN202255787U (en) * | 2011-09-26 | 2012-05-30 | 张家港化工机械股份有限公司 | Valve internal leakage detection tooling |
| CN202938976U (en) * | 2012-12-08 | 2013-05-15 | 张家港市天奇自动化机械制造有限公司 | Leak detection device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111148A (en) * | 2014-06-23 | 2014-10-22 | 瑞金欣宸科技有限公司 | Semi-automatic air tightness detection apparatus |
| CN104111148B (en) * | 2014-06-23 | 2017-02-22 | 瑞金欣宸科技有限公司 | Semi-automatic air tightness detection apparatus |
| CN105034606A (en) * | 2015-06-29 | 2015-11-11 | 苏州赛腾精密电子股份有限公司 | Printer ink cartridge edge leakage detection device |
| CN106441740A (en) * | 2016-08-08 | 2017-02-22 | 山东汇力太阳能科技有限公司 | Flat-plate solar collector leakage test system |
| CN107727335A (en) * | 2017-11-21 | 2018-02-23 | 江门市嘉威电器实业有限公司 | Air pressure test instrument |
| CN111167743A (en) * | 2019-12-27 | 2020-05-19 | 四川省民众日化有限公司 | Container grouping positioning leakage detection device and method |
| CN111167743B (en) * | 2019-12-27 | 2023-11-07 | 四川省民众日化有限公司 | Container group positioning and leak detection device and method |
| CN111442887A (en) * | 2020-05-25 | 2020-07-24 | 盐城佳华塑料制品有限公司 | Finished product water wing leak hunting production line |
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Application publication date: 20130320 |