CN106017827B - A kind of air-tightness detection device - Google Patents
A kind of air-tightness detection device Download PDFInfo
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- CN106017827B CN106017827B CN201610465482.7A CN201610465482A CN106017827B CN 106017827 B CN106017827 B CN 106017827B CN 201610465482 A CN201610465482 A CN 201610465482A CN 106017827 B CN106017827 B CN 106017827B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to a kind of air-tightness detection devices, including rack, rack is equipped with the first delivery platform and the second delivery platform, the detection and localization platform that can be vertically moved is connected between first delivery platform and the second delivery platform, the first delivery platform is equipped with the double stroke cylinder that product is pushed to detection and localization platform and product is pushed to the second delivery platform after detection from detection and localization platform；Portal trestle is also provided in rack, portal trestle is equipped with the second cylinder that the first cylinder and the second delivery platform of direction that product is pressed on detection and localization platform are made to product disengaging double stroke cylinder towards detection and localization platform.Air-tightness detection device of the invention can be automatically realized product feeding, discharging, participate in, without artificial without lock screw in the detection process, air-leakage test can be realized, intelligence degree is higher, shortens detection time, substantially increases detection efficiency.
Description
Technical field
The invention belongs to air tightness detection equipment technical field more particularly to a kind of air-tightness detection devices.
Background technique
In order to meet the needs of client is to products air tightness, quality requirements are strictly managed, it will be stringent to each product
It checks on.It was to the way of airtight test in the past: presses one block of plate surveying airtight region, was connected it with product fastening with screw fashion
It connects, then inputs gas to interiors of products, when pressure value reaches scheduled numerical value, stop input gas, the number on pressure gauge
Value cannot be fallen after rise before the deadline.It detects in this way, when product volume production, is difficult meet the needs of production, adds
Extend between working hour, be unable to punctual delivery, supplier's qualification may be cancelled by client when serious.And with fastened by screw mode meeting
Increase labor intensity, screw will go to twist one by one, can not leak stubborn.As test airtight region becomes larger, corresponding screw is also wanted
Increase.It has been detected that, also to lay down screw, therefore this mode has to improve, detecting airtight mode in the past is: passing through screw
Pressing plate and product are fastenedly connected, screw will symmetrically go to twist, and otherwise coupling mechanism force is uneven, and product can deform, internal gas meeting
It runs out from deformation place, pressure values can be with reduction, airtight test result NG, and detects airtight region and increase, corresponding screw
Quantity also with increasing, test, also screw dismounting got off, increase labor intensity, efficiency is extremely low, can not meet life
Production demand.Moreover, existing detection device needs artificial pick-and-place product, efficiency is lower.
In view of the above shortcomings, the designer, is actively subject to research and innovation, it is a kind of new structural airtight to found
Property detection device, make it with more the utility value in industry.
Summary of the invention
Product is picked and placed, without to production without artificial in order to solve the above technical problems, the object of the present invention is to provide one kind
Product lock screw, and the air-tightness detection device of detection is realized in automation.
Air-tightness detection device of the invention, including rack, the rack are equipped with the first delivery platform and the second conveying
Platform is connected with the detection and localization platform that can be vertically moved between first delivery platform and the second delivery platform, described
First delivery platform be equipped with by product push to the detection and localization platform and after detection by product from the positioning
Detection platform pushes to the double stroke cylinder of second delivery platform；Portal trestle, the door are also provided in the rack
Shape bracket be equipped with towards the detection and localization platform by product be pressed on the first cylinder on the detection and localization platform and
Product is set to be detached from the second cylinder of the double stroke cylinder towards second delivery platform.
Further, first delivery platform includes the first platform and is horizontally set on first platform
It is flat towards the detection and localization to be equipped with inclination on first platform at the discharge end of the first conveyer belt for first conveyer belt
First inclined-plane of platform；Second delivery platform include the second platform and be horizontally set on second platform second
Conveyer belt, second platform are equipped with inclination entering towards second conveyer belt close to one end of the detection and localization platform
Expect second inclined-plane at end.
Further, testing product position is additionally provided on first inclined-plane, the position that the control double stroke cylinder is opened
Set sensor.
Further, the double stroke cylinder is two, is separately positioned on the two sides of first platform, two duplicate rows
The clamping jaw for product clamping is respectively connected on the cylinder arm of stroke cylinder.
Further, the pressing plate towards the detection and localization platform is connected on the cylinder arm of first cylinder, it is described
Pressing plate is equipped with several end sockets corresponding with aperture on product respectively, is equipped with gasket on each end socket.
Further, it is connected on the cylinder arm of second cylinder and second inclined-plane gradient is consistent baroclines
Plate.
Further, the detection and localization platform is equipped with locating slot and the tracheae across the locating slot, described fixed
Position detection platform two sides are additionally provided with respectively along the draw runner of first platform and the second platform longitudinal sliding motion, first platform and
Second platform is towards the sliding slot being equipped on the end face of the detection and localization platform side with draw runner cooperation.
Further, it is additionally provided in the rack and pushes the detection and localization platform along first platform and the second platform
The third cylinder of longitudinal sliding motion.
According to the above aspect of the present invention, air-tightness detection device of the invention can be automatically realized product feeding, discharging, detecting
It participates in, without artificial without lock screw in the process, air-leakage test can be realized, intelligence degree is higher, shortens detection
Time substantially increases detection efficiency.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the top view of detection and localization platform in the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Fig. 1 and Fig. 2, a kind of air-tightness detection device described in a preferred embodiment of the present invention, including rack 10, machine
Frame 10 is equipped with the first delivery platform and the second delivery platform, and being connected between the first delivery platform and the second delivery platform can
The detection and localization platform 20 of longitudinal movement, the first delivery platform are equipped with and product are pushed to detection and localization platform 20 and is being examined
Product is pushed to the double stroke cylinder 30 of the second delivery platform after survey from detection and localization platform 20；It is also set up in rack 10
There is portal trestle 17, portal trestle 17 is equipped with and product is pressed on detection and localization platform 20 towards detection and localization platform 20
First cylinder 40 and the second cylinder 50 for making product disengaging double stroke cylinder 30 towards the second delivery platform.
The present invention utilizes the automatic conveying products of the first delivery platform, using double stroke cylinder 30 that product is flat from the first conveying
It is pushed on platform on detection and localization platform 20, product is pressed on detection and localization platform using the first cylinder 40 and carries out air-tightness
Detection, after detection, 40 return of the first cylinder, double stroke cylinder 30 continues second stroke, by product from detection and localization platform
On push to the second delivery platform output.As it can be seen that this hair name is not necessarily to manually participate in the detection process, it is automatically realized pick-and-place
Product can be locked progress air-leakage test without locking screw by product, and intelligence degree is higher, shortens detection time, greatly
Detection efficiency is improved greatly.In addition, longitudinally movable structure is set by detection and localization platform 20 in the present invention, in product
It is raised above during pushing to detection and localization platform, the decline when product leaves detection and localization platform, can avoid positioning inspection
Survey the movement that platform 20 interferes product.
Specifically, the first delivery platform includes the first platform 11 and is horizontally set on the first platform 11 in the present invention
First conveyer belt 12, inclination is equipped on the first platform 11 at the discharge end of first conveyer belt 12 towards detection and localization platform 20
The first inclined-plane 13；Second delivery platform includes the second platform 14 and the second conveying being horizontally set on the second platform 14
Band 15, the second platform 14 close to one end of detection and localization platform 20 be equipped with inclination towards the second conveyer belt 15 feeding end the
Two inclined-planes 16.When product is transported to the discharge end of first conveyer belt 12 with first conveyer belt 12, the oblique of the first inclined-plane 13 is utilized
Degree makes product from 12 slide downward of first conveyer belt, and the first inclined-plane 13 can be such that product slides at double stroke cylinder 30, to make
Product is pushed to detection and localization platform 20 by double stroke cylinder 30；It is moved on the second inclined-plane 16 in product with double stroke cylinder 30
When, product is slided on the second conveyer belt 15 using the gradient on the second inclined-plane 16, is carried out product by the second conveyer belt 15.
To make product slide into along the first inclined-plane 13 initial position of double stroke cylinder 30, so that double stroke cylinder 30 pushes away
Send product, the position sensing that the present invention is additionally provided with testing product position on the first inclined-plane 13, control double stroke cylinder 30 is opened
Device 60.When product slides at position sensor 60 along the first inclined-plane 13, position sensor 60 generates signal, makes double stroke cylinder
30 open, and product is pushed to detection and localization platform 20.
Preferably, to make product not generate deviation with set line-of-road movement to detection and localization platform 20, it is precisely fixed to realize
, the double stroke cylinder 30 in the present invention is two, is separately positioned on the two sides of the first platform 11, the gas of two double stroke cylinders 30
The clamping jaw 31 for product clamping is respectively connected in cylinder arm.Product is retained using claw 31, prevents product in the mistake of push
It fallen in journey, deviate pre-determined route, product is positioned accurately on detection and localization platform 20.
In order to enable the first cylinder 40 to press product and be sealed on detection and localization platform 20, the present invention is in the first gas
The pressing plate 41 towards detection and localization platform 20 is connected on the cylinder arm of cylinder 40, pressing plate 41 is equipped with several respectively and on product
The corresponding end socket 42 of aperture is equipped with gasket 43 on each end socket 42.Product is pressed using pressing plate 41, can be incited somebody to action using end socket 42
Aperture on product is blocked, and gasket 43 can further seal aperture, prevents gas leakage.
When product reaches on the second inclined-plane 16, second stroke is completed in double stroke cylinder 30, i.e., will retreat, to make product
It is detached from from clamping jaw 31, the present invention is connected with and 16 gradient of the second inclined-plane is consistent baroclines on the cylinder arm of the second cylinder 50
Plate 51 prevents damage product so that the surface that inclined plate 51 can be fitted in product is compressed.
Detection and localization platform 20 in the present invention is equipped with locating slot 21 and the tracheae 22 across locating slot 21.Using calmly
Position slot 21 is accurately positioned product, can think that interiors of products is blown using tracheae 22, to detect air-tightness.Detection and localization
20 two sides of platform are additionally provided with respectively along the draw runner 23 of 14 longitudinal sliding motion of the first platform 11 and the second platform, the first platform 11 and second
Platform 14 is towards being equipped with the sliding slot cooperated with draw runner 23 on the end face of 20 side of detection and localization platform.In this way, detection and localization is flat
Platform 20 is i.e. longitudinally movable.
It is vertically moved for driving detection and localization platform 20, the present invention is additionally provided in rack 10 pushes detection and localization platform 20
Along the third cylinder 70 of 14 longitudinal sliding motion of the first platform 11 and the second platform.
Working principle of the present invention is as follows:
Product 80 is delivered on the first inclined-plane 13 by first conveyer belt 12, and product slides down to position along the first inclined-plane 13
The position of sensor 60, at this point, product is caught between two clamping jaws 31, double stroke cylinder 30 starts first stroke, and product is pushed
To detection and localization platform 20, while detection and localization platform 20 rises, and makes positioning of the product orientation on detection and localization platform 20
In slot 21, then the first cylinder 40 is pushed, and is that gasket 43 seals product using the end socket 42 on pressing plate 41 and pressing plate 41, so
Gas is passed through to interiors of products by tracheae 22 afterwards, gas pressure is transferred to default value, stops air inlet, it is ensured that pressure value exists
It cannot become smaller in the defined time.After testing, 40 return of the first cylinder, while detection and localization platform 20 declines, two-pass
Cylinder 30 starts second stroke, and product is pushed on the second inclined-plane 16, and the second cylinder 50 pushes, while product is pushed down,
Double stroke cylinder 30 retreats, and after clamping jaw 31 is detached from product, 50 return of the second cylinder, product slides into second along the second inclined-plane 13
It is exported on conveyer belt 15.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of air-tightness detection device, it is characterised in that: including rack, the rack is equipped with the first delivery platform and second
Delivery platform is connected with the detection and localization platform that can be vertically moved between first delivery platform and the second delivery platform,
First delivery platform be equipped with by product push to the detection and localization platform and after detection by product from described
Detection and localization platform pushes to the double stroke cylinder of second delivery platform；Portal trestle, institute are also provided in the rack
State portal trestle be equipped with the first cylinder being pressed on product towards the detection and localization platform on the detection and localization platform,
And product is set to be detached from the second cylinder of the double stroke cylinder, the first delivery platform packet towards second delivery platform
The first conveyer belt for including the first platform and being horizontally set on first platform, in described first on first platform
Inclination is equipped at the discharge end of conveyer belt towards the first inclined-plane of the detection and localization platform；Second delivery platform includes the
Two platforms and the second conveyer belt being horizontally set on second platform, second platform is close to the detection and localization
One end of platform is equipped with the second inclined-plane tilted towards the feeding end of second conveyer belt, is additionally provided on first inclined-plane
Testing product position controls the position sensor that the double stroke cylinder is opened, and is connected on the cylinder arm of first cylinder
Towards the pressing plate of the detection and localization platform, the pressing plate is equipped with several end sockets corresponding with aperture on product respectively, respectively
It is equipped with gasket on the end socket, is connected on the cylinder arm of second cylinder consistent with second inclined-plane gradient
Inclined plate, the detection and localization platform are equipped with locating slot and the tracheae across the locating slot, the detection and localization platform
Two sides are additionally provided with respectively along the draw runner of first platform and the second platform longitudinal sliding motion, first platform and the second platform court
It is equipped with the sliding slot with draw runner cooperation on the end face of the detection and localization platform side, is additionally provided with promotion in the rack
Third cylinder of the detection and localization platform along first platform and the second platform longitudinal sliding motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610465482.7A CN106017827B (en) | 2016-06-24 | 2016-06-24 | A kind of air-tightness detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610465482.7A CN106017827B (en) | 2016-06-24 | 2016-06-24 | A kind of air-tightness detection device |
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| Publication Number | Publication Date |
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| CN106017827A CN106017827A (en) | 2016-10-12 |
| CN106017827B true CN106017827B (en) | 2019-05-10 |
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| CN201610465482.7A Active CN106017827B (en) | 2016-06-24 | 2016-06-24 | A kind of air-tightness detection device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974879A (en) * | 2018-08-13 | 2018-12-11 | 合肥协弘机械设备有限公司 | A kind of integrated conveyer for express delivery weighing barcode scanning |
| CN109489959B (en) * | 2018-12-18 | 2021-01-12 | 西安市双安基业人防工程有限公司 | People's air defense superpressure exhaust valve check out test set |
| CN111707420B (en) * | 2020-06-28 | 2021-02-05 | 唐山国芯晶源电子有限公司 | Quartz crystal resonator gas tightness detection device |
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| CN103447800A (en) * | 2013-08-26 | 2013-12-18 | 常州朗博汽车零部件有限公司 | Oil seal press fitting detection production line |
| CN204831737U (en) * | 2015-08-31 | 2015-12-02 | 温州职业技术学院 | Valve automated inspection equipment |
| CN105675230A (en) * | 2016-01-22 | 2016-06-15 | 福州六和机械有限公司 | Detection device and technology for decompression valve of aluminum pump cover |
| CN205909983U (en) * | 2016-06-24 | 2017-01-25 | 苏州骏发精密机械有限公司 | Gas tightness detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3090010B2 (en) * | 1995-12-06 | 2000-09-18 | 三菱自動車工業株式会社 | Engine intake port leak tester |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397217Y (en) * | 2009-04-14 | 2010-02-03 | 深圳市吉阳自动化科技有限公司 | Capacitor leakage detection device |
| CN102169042A (en) * | 2010-02-26 | 2011-08-31 | 陈增荣 | Screw type filter leakage-detecting machine |
| CN103447800A (en) * | 2013-08-26 | 2013-12-18 | 常州朗博汽车零部件有限公司 | Oil seal press fitting detection production line |
| CN204831737U (en) * | 2015-08-31 | 2015-12-02 | 温州职业技术学院 | Valve automated inspection equipment |
| CN105675230A (en) * | 2016-01-22 | 2016-06-15 | 福州六和机械有限公司 | Detection device and technology for decompression valve of aluminum pump cover |
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| CN106017827A (en) | 2016-10-12 |
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Effective date of registration: 20200630 Address after: No.3 Weiwu Road, circular economy industrial park, Rudong County, Nantong City, Jiangsu Province, 226400 Patentee after: Jiangsu Junli Precision Manufacturing Technology Co., Ltd Address before: Liuhe Town, Zhang Qiao village of Taicang city Suzhou city Jiangsu province 215431 Patentee before: JUNFA PRECISION MACHINERY Co.,Ltd. |