CN104502033B - A kind of peelable lid seal detection means - Google Patents
A kind of peelable lid seal detection means Download PDFInfo
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- CN104502033B CN104502033B CN201410840864.4A CN201410840864A CN104502033B CN 104502033 B CN104502033 B CN 104502033B CN 201410840864 A CN201410840864 A CN 201410840864A CN 104502033 B CN104502033 B CN 104502033B
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- placing trough
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Abstract
A kind of peelable lid seal detection means, it is characterised in that：Water tank is included, a sample lid placing trough connected with the inside of water tank on the water tank, is at least offered；See-through area is additionally provided with the water tank, by see-through area, sample lid placing trough can be seen from inside water tank；The detection means is also included for sealing the cover plate of sample lid placing trough, and the cover board pressing device for being pressed on cover plate on water tank；The detection means also includes the pressure apparatus for adjusting air pressure, reading pressure value, and the breather for detection of ventilating.The pressure value when present invention not only can detect that lid deforms, but also can very directly perceived, effectively check that lid occurs pressure value when leaking in the case of low pressure is not deformed, and the leak point particular location of lid can be detected.
Description
Technical field
The present invention relates to lid sealing voltage-withstand test technical field, especially one kind can check easy-open lid draw ring and rivet
The region whether peelable lid seal detection means of gas leakage.
Background technology
Pop can is integrally made up of aluminum alloy materials, with conveniently opening, being easy to carry about with one and callable advantage, extensive
Be applied to the industries such as beverage, canned food, milk powder, such as common canned coca cola.In national standard, to easy on pop can
Draw lid sealing there are certain requirements, if its poor sealing, during actually detected, i.e., easy-open lid compressive resistance not
Enough, then lid can be caused to rupture, caused the fluid leakage of internal splendid attire, or even caused quick-fried spray.
If that have a kind of device for detecting sealability of the voltage endurance capability for being capable of detecting when easy-open lid, then can be clearly
The compressive resistance for detecting lid and the sealing for knowing lid, effectively prevent the above-described problem from occurring.
A kind of cover of pop can Hi-pot Tester is disclosed in the patent document of Patent No. CN200620026642.X, wherein
Describe by sample splint, gland, pressing plate and control chamber, when the increase intensity of pressure is to setting, further take out pop can sight
Examine its intensity of pressure that pop can is would know that either with or without deforming, then, realize that the intensity of pressure to easy-open lid is detected.
A kind of easy-open end Hi-pot Tester is disclosed in the patent of Patent No. CN200920315559.8, including control
Case, collet and lid clamping part, after air pressure accumulates to certain pressure, lid deforms, then terminate to test, and records pressure
Numerical value.
A kind of high accuracy cover of pop can Hi-pot Tester is disclosed in the patent of Patent No. CN200920315558.3, its
Microswitch mainly by increasing improves the degree of accuracy of test, and when boss raises up, generation miniature deformation touches micro-
Dynamic switch, stops test, but Shang Gai and Gai Tuo equally clamps easy-open lid, there is also the big problem of error.
A kind of pop can lid Hi-pot Tester is disclosed in the patent document of Application No. CN201010587085.X, its
Again by upper lower fixture, when lid is deformed upon, pressure transducer gathers pressure change data, the pressure curve of record
There is flex point, as intensity of pressure value.
The intensity of pressure for test lid be can be seen that from existing several easy-open lid Hi-pot Testers, easy-to-draw testing
During the pressure voltage of lid, easy-open lid is fixed and sealed by upper lower clamp, sealing ring, and is input into compressed air, when pressure height is arrived
A certain pressure value, easy-open lid compressive deformation record pressure at that time on the pressure gauge that instrument can carry memory pointer on panel
Value (now pressure value generation flex point).
But, existing Hi-pot Tester all inevitably has a common technical problem, i.e., only send out in lid
After the shape that changes, can just know the intensity of pressure of lid, that is, deform marginal value, then learn the pressure marginal value of its sealing.For
Situations below, existing Hi-pot Tester are helpless：
(1) lid has begun to minute leakage occur, and now, pressure value also increases in continuation, but has not occurred deformation；
(2) lid has occurred and that leakage, but the increase with pressure, lid are not deformed always.
When the first situation occurs, as existing Hi-pot Tester can only deform according to lid, occur to let out in a large number
Leakage, pressure curve are undergone mutation, that is, flex point occur to judge to obtain the pressure pressure value of lid.And now as lid occurs already
Leakage, but because leakage rate is smaller, i.e. pressure increment is more than pressure depreciation, and integral pressure value continues to increase, and instrument is depicted
Pressure curve rising always, now, there is not flex point.As pressure gradually increases, lid deforms, pressure curve
Generation flex point, obtains lid intensity of pressure value.
It will be clear that know, occur leakage when pressure value and deformation when pressure value deviation be very big,
Cause test that obvious error, even mistake occur.
When second situation occurs, then unquestionable can judge by accident, actually had occurred and that the lid of leakage is missed
Sentence into qualified lid, or even because potential safety hazard has occurred using detector.
To sum up, existing Hi-pot Tester can not detect that lid is to start to let out under which type of intensity of pressure
Leakage, the concrete position that leakage occurs, cannot all detect.
Content of the invention
The purpose of the present invention, exactly overcomes the deficiencies in the prior art, there is provided a kind of peelable lid seal detection means, the dress
Pressure value when not only can detect that easy-open lid deforms is put, but also very directly perceived, effectively can check that lid exists
Occur pressure value during leakage in the case of low pressure is not deformed, and the leak point particular location of lid can be detected.
In order to achieve the above object, adopt the following technical scheme that：
A kind of peelable lid seal detection means, it is characterised in that：
Water tank is included, a sample lid placing trough connected with the inside of water tank on the water tank, is at least offered；The water
See-through area is additionally provided with case, by see-through area, can see sample lid placing trough from inside water tank；
The detection means is also included for sealing the cover plate of sample lid placing trough, and for cover plate is pressed on water tank
Cover board pressing device；
The detection means also includes the pressure apparatus for adjusting air pressure, reading pressure value, and is used for leading to
The breather of gas detection.
Used as a kind of specific embodiment, the see-through area is with sample lid placing trough just to arranging.
Used as a kind of specific embodiment, the see-through area is whole water tank.
Further, the pressure apparatus includes pressure regulator valve, pressure gauge and air valve.
Used as a kind of specific embodiment, the breather is trachea or air flue, and the trachea or air flue are through pressure
Power apparatus, cover plate are connected with sample lid placing trough.
Further, the sample lid placing trough is provided with sealing ring.
Further, the position that the cover plate is contacted with sample lid placing trough, offers and sample lid placing trough size identical
Cover slot, the cover slot are provided with sealing ring.
Further, above-mentioned detection device also includes base, and the water tank is arranged on base.
As a kind of specific embodiment, rolling bearing units on the base, are provided with, water tank is by revolving part and axle of usheing to seat
Hold and be rotatably connected；The cover plate is rotatably connected with water tank by rotary shaft.
Compared with prior art, the beneficial effects of the present invention is：
The present invention is by the setting of water tank, and water is housed in water tank, when compressed gas are passed through by breather, such as
There is leakage in operculum body, then gas enters water tank, produce bubble.See-through area is provided with water tank, can by see-through area
Through see-through area, so that sample lid placing trough is clearly seen from inside water tank, when bubble is produced, can see that bubble is emerged, then
Can be apparent from, now lid has occurred and that leakage；By pressure apparatus, the intensity of pressure now can be clearly read
Value, namely the intensity of pressure value that lid is actual.While seeing that bubble is emerged by see-through area, can be best seen in
Lid is emerged the particular location of bubble, so as to know the particular location of the leak point of lid, can especially detect easy-open lid
The whether gas leakage of draw ring and rivet area, the particular location of gas leakage.
Even if lid occurs minute leakage, also can be detected by apparatus of the present invention, both compensate for existing resistance test
Intensity of pressure value when device can only detect that high pressure lower cover deforms, can clearly detect that lid occurs the concrete of leakage again
Position, meanwhile, present configuration is simple, using safety.
Description of the drawings
Fig. 1 is peelable lid seal detection means schematic front view of the present invention.
Fig. 2 is peelable lid seal detection means A-A sectional view of the present invention.
Fig. 3 is peelable lid seal detection means schematic top plan view of the present invention.
Fig. 4 is the schematic diagram that peelable lid seal detection means of the present invention detects state.
Specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing and specific implementation method, the present invention schematic enforcement and
Illustrate for explaining the present invention but not as a limitation of the invention.
Embodiment 1
As shown in Figure 1, 2, 3, a kind of peelable lid seal detection means, includes base 1, is provided with the base 1
For the pressure apparatus 2 for adjusting air pressure, reading pressure value, the regulator includes pressure regulator valve 21, pressure gauge 22 and uses
Air valve in the control ventilation opening and closing of trachea 6.The water tank 3 equipped with water 31 is additionally provided with the base 1, is opened up on the water tank 3
There are two sample lid placing troughs 32 connected with the inside of water tank.Wherein trachea can also be air flue.
Preferably, in order to ensure sealing of the detection means in detection process, it is additionally provided with sample lid placing trough
Sealing ring (not shown)；Meanwhile, in order to further enhance sealing at sample lid placing trough, prevent from occurring gas in this place letting out
Leakage, in the position that cover plate 5 is contacted with sample lid placing trough 32, is additionally provided with and sample lid placing trough size identical cover slot 51, equally
Sealing ring (not shown) is provided with this cover slot, is formed by sample lid, cover slot, sealing ring with this at sample lid placing trough
One confined space.See-through area 33 is additionally provided with the water tank 3, and the see-through area 33 is with sample lid placing trough 32 just to setting
Put, i.e. sample lid placing trough 32 is arranged on tank top, see-through area 33 be arranged on sample lid placing trough 32 just to bottom, pass through
See-through area 33, can see sample lid placing trough 32 from inside water tank 3.
Preferably, rolling bearing units 7 are additionally provided with the present embodiment base 1, and water tank 3 is revolved with rolling bearing units 7 by revolving part 8
Turn connection so that water tank 3 can be rotated about 8 around revolving part, such as Fig. 4 as water tanks 3 are rotated and carry the shape being connected with lid 5
State.Further, rotary shaft 52 is provided with cover plate 5, and cover plate 5 is rotatably connected with water tank 3 by rotary shaft 52, can be rotated
Cover plate is covered on water tank on ground.
The detection means is also included for covering the cover plate 5 of sample lid placing trough 32, and for cover plate 5 is pressed on water
Cover board pressing device 4 on case, by cover board pressing device, can be by 5 enclosing cover of cover plate on water tank 3.The detection means is also
Trachea 6 is included, the trachea 6 is connected through pressure apparatus 2, cover plate 5, sample lid placing trough 32 with inside water tank 3.
The present invention the course of work be：
Add appropriate water first in water tank 3, or other are easy to follow-up pipe to wipe the liquid of bubble.By two easy-open lid
It is placed on sample lid placing trough 32, lid 5 is covered by rotary shaft 52, by cover board pressing device 4 by water tank 3 and cover plate 5
Compress, by water tank rotation rotation vertically, state as shown in Figure 4.Air valve is opened, the air pressure being passed through is adjusted by pressure regulator valve 21.
The first situation：As air pressure is gradually increasing, sample lid deforms, if now leaked, can pass through
See-through area 33 sees that sample lid deforms, and if there are leaking, then has a large amount of bubbles by emerging from water at sample lid deformation,
Through the see-through area that the present invention is arranged, can be perfectly clear, intuitively see emerging for bubble, the air pressure that records now is strong
Angle value, closes air valve, and detection stops.
Second situation：As air pressure is gradually increasing, sample lid has not occurred deformation, but has occurred and that small gas is let out
Leakage, particularly in easy-open lid draw ring and rivet area, these are easy to the region that minute leakage occurs.Now, by the present invention's
See-through area, can still understand, intuitively see having bubble to emerge from trachea, and can see the concrete of bubble of emerging
Position, and air pressure level value now is recorded, air valve is closed, detection stops.
Invention simple structure, using safety, manufacturing cost economy.Both existing overpressure resistance detecting device compensate for only
Intensity of pressure value when can detect that high pressure lower cover deforms, can clearly detect that lid occurs the particular location of leakage again.
Embodiment 2
A kind of peelable lid seal detection means of the present embodiment, essentially identical with technical scheme in embodiment 1, with embodiment
1 difference is, the water tank generally transparent water tank of the present embodiment, namely whole water tank is all see-through area.Through this enforcement
The water tank of example, can from water tank 3 other arbitrarily angled see emerging for bubble, and when angle is suitable, can equally observe
To the particular location that bubble is emerged.
It should be noted that the transparent region 33 in the present invention in water tank 3 is not limited to above-described embodiment 1 and embodiment 2
Two kinds, the see-through area 33 can be arranged on water on the premise of it is observed that bubble is emerged with sample lid placement groove location
Any position of case, for example, it is possible to be arranged on the side of water tank, ground etc. all within protection scope of the present invention.
The above technical scheme provided by the embodiment of the present invention is described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are set forth, the explanation of above example is only applicable to help and understands this
The principle of inventive embodiments；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, in specific embodiment party
Will change in formula and range of application, in sum, this specification content should not be construed as limiting the invention.
Claims (7)
1. a kind of peelable lid seal detection means, it is characterised in that：
Water tank is included, a sample lid placing trough connected with the inside of water tank on the water tank, is at least offered；On the water tank
See-through area is additionally provided with, and by see-through area, sample lid placing trough can be seen from inside water tank；
The detection means is also included for sealing the cover plate of sample lid placing trough, and the lid for being pressed on cover plate on water tank
Plate hold down gag；
The detection means also includes the pressure apparatus for adjusting air pressure, reading pressure value, and for inspection of ventilating
The breather of survey；
The detection means also includes base, and the water tank is arranged on base；Rolling bearing units, water tank is provided with the base
It is rotatably connected with rolling bearing units by revolving part；The cover plate is rotatably connected with water tank by rotary shaft.
2. peelable lid seal detection means according to claim 1, it is characterised in that：The see-through area is put with sample lid
Put groove just to arrange.
3. peelable lid seal detection means according to claim 1, it is characterised in that：The see-through area is whole water
Case.
4. peelable lid seal detection means according to claim 1, it is characterised in that：The pressure apparatus includes tune
Pressure valve, pressure gauge and air valve.
5. peelable lid seal detection means according to claim 1, it is characterised in that：The breather be trachea or
Air flue, the trachea or air flue are connected through pressure apparatus, cover plate with sample lid placing trough.
6. peelable lid seal detection means according to claim 1, it is characterised in that：The sample lid placing trough is provided with
Sealing ring.
7. peelable lid seal detection means according to claim 1, it is characterised in that：The cover plate and sample lid placing trough
The position of contact, offers and sample lid placing trough size identical cover slot, and the cover slot is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840864.4A CN104502033B (en) | 2014-12-30 | 2014-12-30 | A kind of peelable lid seal detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840864.4A CN104502033B (en) | 2014-12-30 | 2014-12-30 | A kind of peelable lid seal detection means |
Publications (2)
| Publication Number | Publication Date |
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| CN104502033A CN104502033A (en) | 2015-04-08 |
| CN104502033B true CN104502033B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410840864.4A Active CN104502033B (en) | 2014-12-30 | 2014-12-30 | A kind of peelable lid seal detection means |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132005A (en) * | 2017-03-01 | 2017-09-05 | 海安县健民橡塑有限公司 | The fixture of sealing propertytest at ring cutting marks is pulled up for draw-ring type combination cover |
| CN107121241A (en) * | 2017-03-01 | 2017-09-01 | 海安县健民橡塑有限公司 | Method for conducting leak test at a kind of draw ring cut channel of draw-ring type combination cover |
| CN114858606B (en) * | 2022-05-09 | 2023-05-05 | 浙江昌鸿制盖有限公司 | Compressive strength detection equipment is used in easy-open lid production |
| CN115400979B (en) * | 2022-10-31 | 2023-01-06 | 英联金属科技(扬州)有限公司 | Easy-open cover leakproofness detection device |
| CN115855380B (en) * | 2023-03-03 | 2023-06-02 | 湖北省地质局地球物理勘探大队 | Physical property testing device with pressure and environment simulation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001228043A (en) * | 2000-02-18 | 2001-08-24 | Sadahiro Ohinata | Detection implement for air leakage of inner tube for bicycle |
| CN201133864Y (en) * | 2007-12-24 | 2008-10-15 | 中国包装科研测试中心 | Plastic anti-theft bottle cap seal tester |
| CN201145630Y (en) * | 2007-12-21 | 2008-11-05 | 河北方圆仪器设备有限公司 | Instrument for detecting bottle, bottle cover and sealed pot vessel tightness |
| RU2392596C1 (en) * | 2009-03-23 | 2010-06-20 | Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") | Method to check up welded products for tightness and test bench to this end |
| CN101762362A (en) * | 2008-12-23 | 2010-06-30 | 中国包装科研测试中心 | Sealing test instrument for can body of aerosol can |
| CN201555774U (en) * | 2009-11-23 | 2010-08-18 | 中国包装科研测试中心 | Withstanding pressure tester with easily opened cover |
| CN203365086U (en) * | 2013-06-04 | 2013-12-25 | 太仓京润塑料制品有限公司 | Automatic leak detection machine for bottle caps |
| CN203636319U (en) * | 2013-12-27 | 2014-06-11 | 南京大桥传动轴有限公司 | Sleeve fork blanking cap press-fitting and air-tightness inspection device |
| CN204008025U (en) * | 2014-08-28 | 2014-12-10 | 石家庄四药有限公司 | Combination-type cover for plastic transfusion container tightness measuring device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201993206U (en) * | 2011-01-10 | 2011-09-28 | 萨帕铝热传输(上海)有限公司 | Sheet leakage detection tool |
| CN203083786U (en) * | 2012-12-11 | 2013-07-24 | 宁波百诺肯轴承有限公司 | Bearing waterproof airtight testing device |
-
2014
- 2014-12-30 CN CN201410840864.4A patent/CN104502033B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001228043A (en) * | 2000-02-18 | 2001-08-24 | Sadahiro Ohinata | Detection implement for air leakage of inner tube for bicycle |
| CN201145630Y (en) * | 2007-12-21 | 2008-11-05 | 河北方圆仪器设备有限公司 | Instrument for detecting bottle, bottle cover and sealed pot vessel tightness |
| CN201133864Y (en) * | 2007-12-24 | 2008-10-15 | 中国包装科研测试中心 | Plastic anti-theft bottle cap seal tester |
| CN101762362A (en) * | 2008-12-23 | 2010-06-30 | 中国包装科研测试中心 | Sealing test instrument for can body of aerosol can |
| RU2392596C1 (en) * | 2009-03-23 | 2010-06-20 | Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") | Method to check up welded products for tightness and test bench to this end |
| CN201555774U (en) * | 2009-11-23 | 2010-08-18 | 中国包装科研测试中心 | Withstanding pressure tester with easily opened cover |
| CN203365086U (en) * | 2013-06-04 | 2013-12-25 | 太仓京润塑料制品有限公司 | Automatic leak detection machine for bottle caps |
| CN203636319U (en) * | 2013-12-27 | 2014-06-11 | 南京大桥传动轴有限公司 | Sleeve fork blanking cap press-fitting and air-tightness inspection device |
| CN204008025U (en) * | 2014-08-28 | 2014-12-10 | 石家庄四药有限公司 | Combination-type cover for plastic transfusion container tightness measuring device |
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