CN107525639A - A kind of beverage bottle leak detection method and its device - Google Patents
A kind of beverage bottle leak detection method and its device Download PDFInfo
- Publication number
- CN107525639A CN107525639A CN201710788802.7A CN201710788802A CN107525639A CN 107525639 A CN107525639 A CN 107525639A CN 201710788802 A CN201710788802 A CN 201710788802A CN 107525639 A CN107525639 A CN 107525639A
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- Prior art keywords
- beverage bottle
- pressure
- cam
- detection means
- controller
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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
- G01M3/32—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 for containers, e.g. radiators
- G01M3/3236—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 for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3272—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 for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to filling bottle air-leakage test field, discloses a kind of beverage bottle leak detection method and its device.In the present invention, beverage bottle is transmitted by one group of transmission component, use double cam pressure detecting simultaneously, the double cam is respectively provided with two mutual independent pressure-detecting devices, after beverage bottle to be detected enters detection zone, successively by two cams, the pressure-detecting device read respectively twice data transfer into controller, controller judges whether the air pressure in beverage bottle changes by comparing numerical value twice, judge beverage bottle whether gas leakage.By such scheme, the rapidity of industrial flow-line production can be both ensured, and can ensures the accuracy of detection.
Description
Technical field
The present invention relates to container air-tightness detection field, more particularly to a kind of beverage bottle leak detection method and its device.
Background technology
Beverage is as a kind of common consumer goods, and packaged form is varied and sales volume is very big, bottle type container conduct
The most frequently used packaged form of beverage, the sealing of container directly affects quality and the resting period of beverage, if beverage bottle is close
Envelope property is unqualified, may occur to leak bottle in the way of transport, pollute Other Drinks, in addition, sealing is unqualified also to be held
Beverage is contacted unnecessary air and breed bacteria, produce quality problems.Existing container air-tightness detection method is typically
To be immersed in the water after bottle aeration, see whether gas leakage, this check system needs first to carry out gas leakage detection to container, and detection finishes
Filling, the production and processing of cumbersome inapplicable industrial flow-line is dried again afterwards, and due to also needing to carry out after the completion of detection
Secondary operation, follow-up container air-tightness cannot also ensure well.
The content of the invention
It is an object of the invention to provide a kind of beverage bottle leak detection method and its device, the degree of accuracy of detection is improved, and
And the production and processing simple to operate suitable for industrial flow-line, so as to realize that beverage bottle disposably realizes that gas leakage detects.
In order to solve the above technical problems, first aspect present invention provides a kind of beverage bottle leak detection method, comprising with
Lower step：
It is a kind of by detection device detect beverage bottle gas leakage method, methods described by beverage bottle gas leakage detection device realize,
Beverage bottle to be detected is sent to by pressure detecting region by one group of transmission component successively, pressure detecting region includes the first pressure
Force checking device and second pressure detection means；
Beverage bottle to be detected first passes around first pressure detection means, after the first pressure detection means detects the pressure in bottle
Send data in controller；
Beverage bottle to be detected continues to move to second pressure detection means, and the second second pressure detection means is detected in bottle
Sent data to after pharmacology in controller；
The data of controller contrast twice, when the difference of data twice is in threshold range, then judge beverage bottle encapsulation
It is intact, otherwise it is judged as beverage bottle gas leakage.
As another program of the present invention, the detection device includes the first cam and the second cam, first cam
It is fixedly connected with first pressure detection means, second cam is fixedly connected with second pressure detection means；
When beverage bottle to be detected passes through the first cam, the first cam beverage bottle, so as to which cam forms certain pressure
Power；The first pressure detection means is by data transfer into controller；
When beverage bottle to be detected passes through the second cam, the second cam beverage bottle, so as to which cam forms certain pressure
Power；The second pressure detection means is by the data transfer of measurement into controller.
As another program of the present invention, for the beverage bottle of detection judgement gas leakage, controller calculates the beverage bottle of gas leakage
Translational speed, carry out rejecting operation provided with device for eliminating in conveyer belt rear end.
As another program of the present invention, the first pressure detection means and second pressure detection means pass including displacement
Sensor, cylinder and balancing pole.
As another program of the present invention, the rotated axle effect of balancing pole, the pressure conversion that cam is subject to is flat
Weigh bar banking motion, balancing pole compression cylinder, displacement transducer detection cylinder compression apart from size.
As another program of the present invention, the first pressure detection means and second pressure detection means pass including pressure
Sensor and base, the pressure that pressure sensor detection cam is subject to, obtain measurement data.
As another program of the present invention, the double-cam structure can be arranged on the same side of transmission component, can also
It is arranged on the both sides of transmission component.
Second aspect of the present invention provides a kind of beverage bottle gas leak detection device, including transmission component, pressure detecting
Component and controller；
The transmission component, for transmitting beverage bottle to region to be detected；
The pressure detecting assembly, for detecting the air pressure size in beverage bottle；
The controller, the data transmitted for handling the pressure detecting assembly, judge beverage bottle whether gas leakage.
As another program of the present invention, the transmission component can adjust spacing according to the size of beverage bottle body.
The beneficial effects of the present invention are：
By the air pressure size for judging in beverage bottle twice successively whether change judge beverage bottle whether gas leakage, this judgement
Method is more accurate, simultaneously because method provided by the invention disposably detects after the completion of beverage filling, avoids and first examines
Filling secondary operation after survey, the operating process also simplified；
The mode being fixedly connected using double cam with pressure-detecting device, when beverage bottle to be detected passes through cam, by right
Cam beverage bottle measures pressure, and the data measured are relatively reliable, and the data of detection are more accurate.
Further, transmission component of the invention, the continuity of beverage bottle detection is also ensure that, suitable for industrial big
Scale production line balance is processed, and ensure that detection efficiency.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing；
Fig. 1 is the beverage bottle gas leak detection device structural representation of first embodiment of the invention.
Fig. 2 is the beverage bottle gas leak detection device structural representation of second embodiment of the invention.
Fig. 3 is the beverage bottle gas leak detection device structural representation of third embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtain every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment one：
Pass through the side as beverage bottle leak detection method of the present invention and its first embodiment of device, methods described
Method is realized by beverage bottle gas leak detection device, as shown in figure 1, beverage bottle 1 is sent to detection zone by transmission component, transmission
Component includes conveyer belt 12 and belt belt pulley combination 13, and conveyer belt 12 and belt belt pulley combination 13 drive beverage bottle 1 together
Travel forward, can so realize the continuous detection of multiple beverage bottles, reach industrialization production line balance.
The first cam 2 and the second cam 7 are scalable in detection zone.After beverage bottle 1 enters detection zone, first pass around
First cam 2, beverage bottle 1 extrude the first cam 2, and for the first cam 2 due to being under pressure to contract, the first cam 2 passes through rotation
Rotating shaft 4 drives balancing pole 3 to move, and balancing pole 3 and the first cam 2 fix the part of contact with inwardly being transported together with the first cam
Dynamic, direction banking motion of the balancing pole 3 with the part that the first cylinder 5 contacts to the first cylinder 5, such balancing pole 3 passes with displacement
The contact site of sensor 6 separates, and displacement transducer 6 detects the displacement data of separated part, and transfers data in controller.
First cylinder 5 includes non-telescoping part 51 and telescopable portion 52, and non-telescoping part 51 is constant pressure chamber,
After the first cylinder 5 is under pressure, telescopable portion 52 is compressed backward produces displacement, the gas pressure intensity in non-telescoping part 51
Increase, after distress resolves, non-telescoping part 51 is using intracavitary air pressure again by the pushed home of telescopable portion 52.
Beverage bottle 1 continues to be sent to up to the second cam 7, the second 7, cam after the first cam 2, by conveyer belt 12
Divide implementation steps consistent with the implementation steps of the first cam 2, the construction of the second cylinder 10 is identical with the construction of the first cylinder 5.When
After beverage bottle 1 is by the first cam 2 and the second cam 7, controller receives the first displacement transducer 6 and second displacement sensor 11
Transmission two groups of data, controller by contrast two groups of data come judge beverage bottle whether gas leakage.This way of contrast, is not required to pin
The air pressure inside size of different beverage bottles is detected, only need to consider whether the air pressure size of beverage bottle in itself changes, is judged
The simpler science of mode, the degree of accuracy are also high.
Beverage bottle for being determined as gas leakage, controller calculate the speed of beverage bottle movement, are set in transmission component rear end
There is device for eliminating 22, reject the beverage bottle of gas leakage.
Embodiment two：
The difference of the present embodiment and embodiment one is the same side of double-cam structure in transmission component of embodiment one, this implementation
Double cam in example is distributed in the both sides of transmission component, as shown in Fig. 2 in addition to this structure and embodiment one are different, remaining
Step is consistent with embodiment one.
Embodiment three：
The present embodiment and the difference of embodiment one are that pressure-detecting device is different, as shown in figure 3, the pressure in the present embodiment
Detection means uses first pressure sensor 16 and second pressure sensor 20.The first pressure sensor 16 passes through first
Frame 15 contacts with the first cam 14, and first base 17 is used for fixing first pressure sensor 16, the second pressure sensor 20
Contacted by second support 19 with the second cam 18, second base 21 is used for fixing second pressure sensor 20.Beverage bottle first passes through
The first cam 14 is crossed, first pressure sensor 16 is by the data transfer measured into controller, and beverage bottle passes through second afterwards
The data measured are also communicated in controller by cam 18, second pressure sensor 20, and controller is by contrasting two groups of data
Judge that beverage bottle whether there is gas leak phenomenon.
It should be understood that in the present embodiment, the position of double cam can adjust, i.e., double cam both can in the same side or
Can be in not homonymy.
The beverage bottle leak detection method and its device provided above the embodiment of the present invention is described in detail, this
Apply specific case in text to be set forth the principle and embodiment of the present invention, above example is only intended to help and managed
Solve the method and core concept of the present invention；For those of ordinary skill in the art, according to the thought of the present invention, that is done is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. a kind of beverage bottle leak detection method, methods described is realized by beverage bottle gas leakage detection device, it is characterised in that bag
Containing following steps：
Beverage bottle to be detected is sent to by pressure detecting region by one group of transmission component successively, pressure detecting region includes the
One pressure-detecting device and second pressure detection means；
Beverage bottle to be detected first passes around first pressure detection means, after the first pressure detection means detects the pressure in bottle
Send data in controller；
Beverage bottle to be detected continues to move to second pressure detection means, and the second second pressure detection means is detected in bottle
Sent data to after pharmacology in controller；
The data of controller contrast twice, when the difference of data twice is in threshold range, then judge beverage bottle encapsulation
It is intact, otherwise it is judged as beverage bottle gas leakage.
A kind of 2. beverage bottle leak detection method according to claim 1, it is characterised in that
The beverage bottle gas leakage detection device includes the first cam and the second cam, and first cam fills with first pressure detection
Put and be fixedly connected, second cam is fixedly connected with second pressure detection means；
When beverage bottle to be detected passes through the first cam, the first cam beverage bottle, so as to which cam forms certain pressure
Power；The first pressure detection means is by data transfer into controller；
When beverage bottle to be detected passes through the second cam, the second cam beverage bottle, so as to which cam forms certain pressure
Power；The second pressure detection means is by the data transfer of measurement into controller.
3. a kind of beverage bottle leak detection method according to claim 1, it is characterised in that judge gas leakage for detection
Beverage bottle, controller calculate the translational speed of the beverage bottle of gas leakage, rejecting operation are carried out provided with device for eliminating in conveyer belt rear end.
A kind of 4. beverage bottle leak detection method according to claim 2, it is characterised in that the first pressure detection dress
Put includes displacement transducer, cylinder and balancing pole with second pressure detection means.
A kind of 5. beverage bottle leak detection method according to claim 4, it is characterised in that the rotated axle of balancing pole
Effect, the pressure conversion that cam is subject to are the banking motion of balancing pole, balancing pole compression cylinder, displacement transducer detection cylinder
Compression apart from size.
A kind of 6. beverage bottle leak detection method according to claim 2, it is characterised in that the first pressure detection dress
Put includes pressure sensor and base with second pressure detection means, the pressure that pressure sensor detection cam is subject to, is surveyed
Measure data.
A kind of 7. beverage bottle leak detection method as described in any one of claim 2 to 6, it is characterised in that the double cam
Structure can be arranged on the same side of transmission component, can also be arranged on the both sides of transmission component.
8. a kind of beverage bottle gas leak detection device, it is characterised in that including transmission component, first pressure detection means, the second pressure
Force checking device and controller；
The transmission component, for transmitting beverage bottle to region to be detected；
The first pressure detection means, second pressure detection means, for detecting the air pressure size in beverage bottle；
The controller, for comparing the data of first pressure detection means and second pressure detection means, judge that beverage bottle is
No gas leakage.
9. a kind of beverage bottle gas leak detection device according to claim 8, it is characterised in that the transmission component can root
Spacing is adjusted according to the size of beverage bottle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788802.7A CN107525639A (en) | 2017-09-05 | 2017-09-05 | A kind of beverage bottle leak detection method and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788802.7A CN107525639A (en) | 2017-09-05 | 2017-09-05 | A kind of beverage bottle leak detection method and its device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107525639A true CN107525639A (en) | 2017-12-29 |
Family
ID=60683435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710788802.7A Pending CN107525639A (en) | 2017-09-05 | 2017-09-05 | A kind of beverage bottle leak detection method and its device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107525639A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061867A (en) * | 2021-10-29 | 2022-02-18 | 山东科技大学 | Packaging bag detection device and detection method |
| CN115855380A (en) * | 2023-03-03 | 2023-03-28 | 湖北省地质局地球物理勘探大队 | Take pressure and environmental simulation's rerum natura testing arrangement |
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Patent Citations (6)
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| JP3918475B2 (en) * | 2001-08-29 | 2007-05-23 | 凸版印刷株式会社 | Automatic inspection device for small liquid leaks in containers |
| CN2679665Y (en) * | 2004-02-26 | 2005-02-16 | 四川蓝剑饮品集团有限公司 | Leakage detecting extruder for plastic bottles |
| CN101408469A (en) * | 2008-10-30 | 2009-04-15 | 四川大学 | Method and apparatus for detecting flexible bottle sealability |
| US8578760B2 (en) * | 2009-09-08 | 2013-11-12 | Industrial Dynamics Company, Ltd | Container inspection utilizing linear force actuator |
| CN204514562U (en) * | 2015-03-26 | 2015-07-29 | 四川新升塑胶实业有限公司 | A kind of packing plastic bottle leaks bottle pick-up unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114061867A (en) * | 2021-10-29 | 2022-02-18 | 山东科技大学 | Packaging bag detection device and detection method |
| CN114061867B (en) * | 2021-10-29 | 2024-02-27 | 山东科技大学 | Packaging bag detection device and detection method |
| CN115855380A (en) * | 2023-03-03 | 2023-03-28 | 湖北省地质局地球物理勘探大队 | Take pressure and environmental simulation's rerum natura testing arrangement |
| 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 |
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Application publication date: 20171229 |