CN101441126B - Bottles gas-leaking fast detecting machine - Google Patents
Bottles gas-leaking fast detecting machine Download PDFInfo
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- CN101441126B CN101441126B CN2007101707132A CN200710170713A CN101441126B CN 101441126 B CN101441126 B CN 101441126B CN 2007101707132 A CN2007101707132 A CN 2007101707132A CN 200710170713 A CN200710170713 A CN 200710170713A CN 101441126 B CN101441126 B CN 101441126B
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Abstract
The invention relates to an air leakage quick detecting machine for steel cylinders, which comprises a machine frame, a conveyer belt, an air cylinder, an air cylinder support, a pressure sensor, an air drum, an airproof intake head, an intelligent system, an eliminating device, wherein the air drum and the conveyer belt are arranged on the machine frame, an air cylinder is arranged on the conveyer belt, and the lower end of each air cylinder is connected with the airproof intake head which comprises a head body, the lower end of which has an intake channel and uses a through-hole set screw to fix a taper positioning press ring for pressing an airproof gasket, one side of the head body is provided with an air inlet communicated with the intake channel; an air outlet of the air drum is connected to the air inlets of each air cylinder head body through each air transmission pipeline which is arranged with the pressure sensor; signal output ends of each pressure sensor are all connected to the signal input end of the intelligent system which is connected with the eliminating device. When in use, the invention is capable of detecting whether the steel cylinder leak air quickly and accurately, and is capable of detecting a plurality of steel cylinders once.
Description
Technical field
The present invention relates to the pick-up unit technical field of container air-tightness, particularly a kind of bottles gas-leaking fast detecting machine.
Background technology
In order to improve the sealing of bottle packaging product, must guarantee that bottle does not have the defective of gas leakage, therefore before can, bottle detected one by one and whether leak gas.The detection method of existing container air-tightness and the situation of device are as follows:
As Chinese invention patent prospectus (publication number: CN101059388A) disclose a kind of container air-tightness detection method and device thereof.It is that tested container is placed in the pick-up unit, then pick-up unit is poured water, container is inflated; Detect the tested container impermeability by the air chamber pressure that detects in the pick-up unit.The water vat loam cake of pick-up unit is established pressing plate, and is provided with a water inlet; Hold-down plate surface is provided with clamp lever and anchor clamps to the inboard of water vat, and an end of clamp lever links to each other with the cylinder in the pressing plate outside; Anchor clamps are communicated with the air intake opening in the pressing plate outside; Air intake opening is communicated with gas-holder; Also be provided with a level sensor on the pressing plate, the part that level sensor exposes to the pressing plate outside is connected with pressure transducer, and pressure transducer can be connected with control section.Detection method detection speed of the present invention is fast, pick-up unit automaticity height, and the container air-tightness that can be widely used in the cluster clarifier detects.
Though said method can effectively detect the impermeability of container, it still has following shortcoming:
1, need in the testing process container poured water and just can carry out, and detect the back that finishes and hold and change container and also will carry out cannedly, then must also will do processing such as drying to container, therefore, this device can not be applied directly on the streamline of production packing.
2, this detection method and device can only carry out the impermeability detection to a container each time, and therefore the efficient that detects is not high.
Summary of the invention
The purpose of this invention is to provide a kind of bottles gas-leaking fast detecting machine, mainly solve above-mentioned prior art problem, can whether leak gas to bottle quickly and accurately in the use and make detection, and once can detect a plurality of.
For solving the problems of the technologies described above, the present invention is achieved in that
A kind of bottles gas-leaking fast detecting machine is characterized in that: it is made up of frame, conveying belt, cylinder, cylinder support, pressure transducer, air drum, sealing air inlet head, intelligence system, device for eliminating; Wherein:
Controlled constant voltage air drum and conveying belt are set on this frame;
This conveying belt top is provided with N cylinder, and each cylinder is installed on the cylinder support and is on the same straight line, and each cylinder lower end all connects a sealing air inlet head;
Sealing air inlet head comprises a body, and this body hypomere has the inlet channel that extends to the bottom, and this body lower end is with the fixing taper location trim ring and then compress packing washer of through hole holding screw, and this body one side has the air intake opening that is communicated with described inlet channel; Sealing packing ring diameter is greater than the bottleneck overall diameter, and the outside diameter of taper location trim ring is less than internal diameter of the bottleneck;
The gas outlet of air drum is connected to the air intake opening of each cylinder head body by each air delivering pipeline, and all has pressure transducer on the gas circuit;
The signal output part of each pressure transducer all is connected to the signal input part of intelligence system, and device is picked out in the connection of the signal output part of intelligence system.
Described bottles gas-leaking fast detecting machine is characterized in that: this cylinder support is provided with the waist hole, and this moves cylinder and is connected on the waist hole.
Described bottles gas-leaking fast detecting machine is characterized in that: this pressure transducer is connected to intelligence system by A/D converter.
Described bottles gas-leaking fast detecting machine is characterized in that: this conveying belt is provided with the diameter adjustment guardrail.
Described bottles gas-leaking fast detecting machine is characterized in that: the equal tool stop needle in the front and back end of surveyed area on this conveying belt.
Described bottles gas-leaking fast detecting machine is characterized in that: this intelligence system comprises PLC.
Description of drawings
Fig. 1 is the side structure cut-open view of invention.
Fig. 2 is a Facad structure cut-open view of the present invention.
Fig. 3 is the structural representation of sealing air inlet head among the present invention.
Fig. 4 is a gas circuit structure synoptic diagram of the present invention.
Embodiment
See also Fig. 1 to Fig. 4, the invention provides a kind of bottles gas-leaking fast detecting machine as shown in the figure: it is made up of the gas storage 6 of frame 1, conveying belt 2, cylinder 3, cylinder support 4, pressure transducer 5 (erecting frame 51), control device (as solenoid valve 61) control, sealing air inlet 7, intelligence system, device for eliminating.
As Fig. 1, controlled constant voltage air drum 6 and conveying belt 2 are set on this frame 1.
As Fig. 1,2, these conveying belt 2 tops are provided with N cylinder 3, and each cylinder 3 is installed on the cylinder support 4 and is on the same straight line, and each cylinder 3 lower end all connects a sealing air inlet 7.
As Fig. 3, sealing air inlet 7 comprises a body 71, these body 71 hypomeres have the inlet channel 72 that extends to the bottom, and these body 71 lower ends are with the fixing taper location trim ring 74 and then compress packing washer 75 of through hole holding screw 73, and these body 71 1 sides have the air intake opening 76 that is communicated with described inlet channel 72; Sealing packing ring 75 diameters are greater than the bottleneck overall diameter, and the outside diameter of taper location trim ring 74 is less than internal diameter of the bottleneck.The high pressure gas physical efficiency enters in the bottle smoothly in the time of can guaranteeing like this that cylinder is released sealing air inlet head and pushed down bottle bottleneck to be checked, and sealing air inlet head closely contacts with the bottleneck end face, and this surface of contact is air tight.
As Fig. 4, the gas outlet of air drum 6 is connected to the air intake opening 76 of each cylinder head body 71 by each air delivering pipeline, and all has pressure transducer 5 on the gas circuit.
The signal output part of each pressure transducer 5 all is connected to the signal input part of intelligence system, and device is picked out in the connection of the signal output part of intelligence system.
In addition, as shown in Figure 2: this cylinder support 4 is provided with waist hole 41, and this moves cylinder 3 and is connected on the waist hole 41, regulates the lateral separation of each cylinder when being convenient to detect the different-diameter bottle.
The course of work of the present invention is as follows:
According to the position of the diameter adjustment guardrail of bottle to be detected, the line of centres that makes the center line of bottle bottleneck and top sealing air inlet head is in same vertical plane, and bottle moves in guardrail and rocks smoothly and not.Select sealing air inlet head, the packing washer diameter is greater than the bottleneck overall diameter, and the outside diameter of taper location trim ring is less than internal diameter of the bottleneck.
Regulate the terminal location of detection zone retaining pin (being called for short the front pin) when stretching out near bottle to be detected bottleneck and top first seal air inlet centrally aligned, the bottle that each need are detected is simultaneously arranged and is put (is example with each 6 bottles) well then, mobile cylinder on the cylinder support in the waist hole position, 6 sealing air inlet heads are aimed at the bottleneck of 6 bottles to be detected, levelling cylinder support position up and down guarantees that each sealing air inlet packing washer closely contacts with bottle bottleneck end face to be detected.Conveying belt inflow point location retaining pin (being called for short the backstop pin) stretches out and is adjusted to slightly from last bottle (the 6th bottle).
Then levelling detects air-channel system, and making the air drum internal gas pressure is 2.00kg/cm
2As pressure on the pressure transducer less than 1.99kg/cm
2The time, through A/D converter signal being transferred to PLC and make underproof judgement, adjustment finishes.Arrange orderly bottle to be detected and enter district to be detected from conveying belt, backstop pin indentation at this moment, the front pin is overhanging, and when 6 bottles all entered district to be detected, the backstop pin was overhanging, blocked follow-up bottle and advanced.Follow the packing washers of exercising 6 sealing air inlet heads under 6 cylinders and closely contact with the bottleneck end face of 6 bottles to be detected, the solenoid valve in the detection system gas circuit is opened, and intrasystem air pressure promptly reaches 2.00kg/cm
2, closed electromagnetic valve 1.5 seconds.It is air tight for qualified that the pressure transducer pressurized does not change in this system bottle to be detected; Reduced 0.01kg/cm as this system's pressure sensor pressure
2, it is defective that then intrasystem bottle to be detected has the defective of gas leakage.
Detect to finish, front and back two all indentations of location retaining pin have detected bottle and have been transferred band and send into and differentiate the district, and photoelectric sensor carries out the order identification to the bottle that has detected.All qualified then the clearance passed through if this detects bottle, if underproof bottle is wherein arranged, because of PLC has assert its position, when this defective bottle passes through photoelectric sensor, signal to PLC by photoelectric sensor, by the action of PLC order flush trimmer this underproof bottle is picked out conveying belt again.When all leaving detection zone, the front pin stretches out immediately when detecting bottle (6 bottles), blocking the bottle to be detected that be about to arrive, when bottle to be detected (6 bottles) all enters to be detected district after a grade pin stretch out and block follow-up bottle of coming in.Begin so to detect for the second time, circulation has realized the process of automatic fast detecting bottles gas-leaking continuously again.
Being preferred embodiment of the present invention only in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the application's claim change and modification, all should be technology category of the present invention.
Claims (6)
1. bottles gas-leaking fast detecting machine, it is characterized in that: it is made up of frame, conveying belt, cylinder, cylinder support, pressure transducer, air drum, sealing air inlet head, intelligence system, device for eliminating; Wherein:
Controlled constant voltage air drum and conveying belt are set on this frame;
This conveying belt top is provided with N cylinder, and each cylinder is installed on the cylinder support and is on the same straight line, and each cylinder lower end all connects a sealing air inlet head;
Sealing air inlet head comprises a body, and this body hypomere has the inlet channel that extends to the bottom, and this body lower end is with the fixing taper location trim ring and then compress packing washer of through hole holding screw, and this body one side has the air intake opening that is communicated with described inlet channel; Sealing packing ring diameter is greater than the bottleneck overall diameter, and the outside diameter of taper location trim ring is less than internal diameter of the bottleneck;
The gas outlet of air drum is connected to the air intake opening of each cylinder head body by each air delivering pipeline, and all has pressure transducer on the gas circuit;
The signal output part of each pressure transducer all is connected to the signal input part of intelligence system, and device is picked out in the connection of the signal output part of intelligence system.
2. bottles gas-leaking fast detecting machine according to claim 1 is characterized in that: this cylinder support is provided with the waist hole, and this cylinder is connected on the waist hole.
3. bottles gas-leaking fast detecting machine according to claim 1 is characterized in that: this pressure transducer is connected to intelligence system by A/D converter.
4. bottles gas-leaking fast detecting machine according to claim 1 is characterized in that: this conveying belt is provided with the diameter adjustment guardrail.
5. bottles gas-leaking fast detecting machine according to claim 1 is characterized in that: the equal tool stop needle in the front and back end of surveyed area on this conveying belt.
6. according to claim 1 or 2 or 3 or 4 or 5 described bottles gas-leaking fast detecting machines, it is characterized in that: this intelligence system comprises PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101707132A CN101441126B (en) | 2007-11-21 | 2007-11-21 | Bottles gas-leaking fast detecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101707132A CN101441126B (en) | 2007-11-21 | 2007-11-21 | Bottles gas-leaking fast detecting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101441126A CN101441126A (en) | 2009-05-27 |
| CN101441126B true CN101441126B (en) | 2011-09-07 |
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ID=40725658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101707132A Expired - Fee Related CN101441126B (en) | 2007-11-21 | 2007-11-21 | Bottles gas-leaking fast detecting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101441126B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858818B (en) * | 2010-06-21 | 2011-09-28 | 南通星维油泵油嘴有限公司 | Testing device for detecting sealing property of delivery valve matching parts |
| CN101975643B (en) * | 2010-09-01 | 2011-12-28 | 李金山 | Automatic production line and method for watertight test and leak detection of tank |
| CN104198123A (en) * | 2014-09-01 | 2014-12-10 | 张家港市华机环保新能源科技有限公司 | Gastight detection device of gas cylinder |
| CN104359636A (en) * | 2014-11-07 | 2015-02-18 | 珠海格力电器股份有限公司 | Water tank gas tightness detecting system |
| CN104879124B (en) * | 2015-06-11 | 2018-07-10 | 贵州润晋碳元素材料有限公司 | A kind of hand-held thermal expansion stone cracking agent drilling defects detection device |
| CN105319017A (en) * | 2015-10-14 | 2016-02-10 | 苏州艾酷玛赫设备制造有限公司 | Automatic device used for air leakage detection of filled bottle |
| CN106768730A (en) * | 2016-12-30 | 2017-05-31 | 朗安（天津）科技发展有限公司 | A kind of device of batch detection drop bucket air-tightness |
| CN106680070B (en) * | 2017-01-17 | 2020-04-03 | 东莞市嘉仪自动化设备科技有限公司 | Compensation type self-sealing head |
| CN106870940A (en) * | 2017-02-20 | 2017-06-20 | 国泰消防科技股份有限公司 | High pressure gas holder gas leak detection device |
| CN108106784B (en) * | 2017-12-27 | 2024-03-12 | 安徽江航爱唯科环境科技有限公司 | Driving device applied to air tightness detection device and using method |
| CN109570060A (en) * | 2018-11-07 | 2019-04-05 | 安徽金种子酒业股份有限公司 | A kind of safe and efficient ceramic bottle leak-checking apparatus |
| CN109738131A (en) * | 2019-01-08 | 2019-05-10 | 芜湖飞龙汽车电子技术研究院有限公司 | A kind of qualified product screening installation for electronic water pump seal chamber |
| CN110220657B (en) * | 2019-07-16 | 2024-07-05 | 云南贝泰妮生物科技集团股份有限公司 | Spray leak detection system |
| CN110207908B (en) * | 2019-07-16 | 2021-08-31 | 青岛绿谷知识产权有限公司 | Anhydrous detection equipment for testing air tightness of pantograph carbon slide plate |
| CN112414644A (en) * | 2020-11-10 | 2021-02-26 | 浙江巨程钢瓶有限公司 | Air tightness detection system for steel cylinder and detection method thereof |
| CN113358285B (en) * | 2021-05-13 | 2023-05-02 | 江苏医药职业学院 | Automatic medicine detection device for medicine production |
| CN114264438B (en) * | 2021-12-06 | 2024-04-09 | 普瑞凯高分子材料(山东)有限公司 | Empty bottle leakage detection device for detergent production |
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| GB1293390A (en) * | 1968-10-23 | 1972-10-18 | Owens Illinois Inc | Leak detector |
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| DE10116981A1 (en) * | 2001-04-05 | 2002-10-17 | Krones Ag | Container seal checking method, especially for bottle cap, by scanning marking on seal using sensor |
| CN2550742Y (en) * | 2002-05-23 | 2003-05-14 | 衡阳市千山制药机械有限公司 | Plastic bottle feeding and leakage detection mechanism |
| JP2004205453A (en) * | 2002-12-26 | 2004-07-22 | Kirin Techno-System Corp | Leak inspection device for pet bottle |
| 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 |
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2007
- 2007-11-21 CN CN2007101707132A patent/CN101441126B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1293390A (en) * | 1968-10-23 | 1972-10-18 | Owens Illinois Inc | Leak detector |
| CN2187787Y (en) * | 1994-03-31 | 1995-01-18 | 刘兴汉 | Sealing property check machine for steel pot of liquefied petroleum gas |
| DE10116981A1 (en) * | 2001-04-05 | 2002-10-17 | Krones Ag | Container seal checking method, especially for bottle cap, by scanning marking on seal using sensor |
| CN2550742Y (en) * | 2002-05-23 | 2003-05-14 | 衡阳市千山制药机械有限公司 | Plastic bottle feeding and leakage detection mechanism |
| JP2004205453A (en) * | 2002-12-26 | 2004-07-22 | Kirin Techno-System Corp | Leak inspection device for pet bottle |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN101441126A (en) | 2009-05-27 |
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