CN110440987A - A kind of valve body air-tightness detection method and system - Google Patents
A kind of valve body air-tightness detection method and system Download PDFInfo
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- CN110440987A CN110440987A CN201910181004.7A CN201910181004A CN110440987A CN 110440987 A CN110440987 A CN 110440987A CN 201910181004 A CN201910181004 A CN 201910181004A CN 110440987 A CN110440987 A CN 110440987A
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- valve body
- air
- number information
- tightness
- identification
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention belongs to automatic producing technology field, a kind of valve body air-tightness detection method and system are disclosed.Valve body air-tightness detection method includes the following steps: valve body to be numbered information identification；According to number information identification as a result, carrying out air-leakage test to valve body；The number information of the valve body of air-tightness qualification is stored in electronic databank, valve body air tightness detection system uses above-mentioned valve body air-tightness detection method, including identification device, detection device and storage device.Can information identification and air-leakage test be numbered to valve body automatically in the present invention, to which the number information of the valve body of air-tightness qualification is stored in electronic databank, realize the electronic filing to qualified valve body, so that valve body is in the pre-assembly, its number information is again identified that with can be convenient, guarantee only to there are the valve bodies of the air-tightness of record qualification to assemble, finally realizes the secondary school inspection to valve body in assembling link, the underproof valve body of air-tightness is avoided to be fitted into corresponding product.
Description
Technical field
The present invention relates to automatic producing technology field more particularly to a kind of valve body air-tightness detection method and systems.
Background technique
The air-tightness of gas stove valve is an important indicator of gas-cooker safety, and air-tightness is unqualified to may cause combustion gas
The leakage of gas causes the waste of resource, or even causes the catastrophic safety accidents such as fire.
In existing factory, gas-cooker processing when, air-leakage test based on artificial detection, air-tightness index
The place one's entire reliance upon management system of worker operation and factory, dangerous, also, testing result of reliability passes through paper mostly and remembers
Record filing, storage and access process are time-consuming and laborious, can not carry out secondary verification in assembling link, matter occur in the valve body of gas-cooker
When amount problem, quality inspection result cannot effectively be traced.
Summary of the invention
The purpose of the present invention is to provide a kind of valve body air-tightness detection method and systems, can carry out to valve body air-tightness
Automatic detection simultaneously carries out electronic filing to testing result, and the underproof valve body of air-tightness is avoided to be fitted into product.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of valve body air-tightness detection method, includes the following steps:
Information identification is numbered to valve body；
According to number information identification as a result, carrying out air-leakage test to valve body；
The number information of the valve body of air-tightness qualification is stored in electronic databank.
Preferably, after air-leakage test, by qualified and underproof valve body the number information of air-tightness and
Corresponding testing result is stored in electronic databank.
Preferably, judging the number information recognized and a upper institute after valve body being numbered information identification
When the number information difference of identification, air-leakage test is carried out to valve body automatically.
Preferably, dismountable indication device is arranged on valve body before valve body being numbered information identification, compile
Number information is set on the indication device.
Preferably, being sounded an alarm when air-leakage test is unqualified.
Preferably, the alarm is graphical alert, light alarm and/or audio alarm.
A kind of valve body air tightness detection system uses above-mentioned valve body air-tightness detection method, comprising:
Identification device, for identification number information；
Detection device is connected to the identification device, for carrying out air-leakage test to valve body；
Storage device is connected to the identification device and the detection device, for receiving identification device identification
Testing result obtained by the number information obtained and detection device detection, can be by the number information of the valve body of air-tightness qualification
It is stored.
Preferably, the storage device can store qualified and underproof valve body the number information of air-tightness and
Corresponding testing result.
Preferably, the identification device is barcode scanning camera, number information is bar code or two dimensional code.
Preferably, being additionally provided with alarm in the detection device.
Beneficial effects of the present invention:
Can information identification and air-leakage test be numbered to valve body automatically in the present invention, thus by the valve of air-tightness qualification
The number information of body is stored in electronic databank, the electronization filing to qualified valve body is realized, so that valve body is in assembly
Before, its number information is again identified that with can be convenient, is guaranteed only to there are the progress of the valve body of the air-tightness of record qualification
Assembly finally realizes the secondary school inspection to valve body in assembling link, the underproof valve body of air-tightness is avoided to be packed into corresponding product
In, improve the safety and reliability of factory product.
Detailed description of the invention
Fig. 1 is a kind of flow chart of valve body air-tightness detection method described in the embodiment of the present invention；
Fig. 2 is the flow chart of another valve body air-tightness detection method described in the embodiment of the present invention；
Fig. 3 is the flow chart of the third valve body air-tightness detection method described in the embodiment of the present invention；
Fig. 4 is the flow chart of the 4th kind of valve body air-tightness detection method described in the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of embodiment is shown in the accompanying drawings.Below with reference to attached drawing
The embodiment of description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, can be mechanical connection, be also possible to be electrically connected
It connects, can be directly connected, the connection or two members inside two elements can also be can be indirectly connected through an intermediary
The interaction relationship of part.For the ordinary skill in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
In the description of the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or
"lower" may include that fisrt feature and second feature directly contact, may include fisrt feature and second feature be not direct yet
It contacts but by the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and
" above " includes fisrt feature right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second
Feature.Fisrt feature includes that fisrt feature is immediately below second feature and oblique under the second feature " below ", " below " and " below "
Lower section, or first feature horizontal height is merely representative of less than second feature.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, including the following steps: to carry out valve body the present invention provides a kind of valve body air-tightness detection method
Number information identification；According to number information identification as a result, carrying out air-leakage test to valve body；By the valve body of air-tightness qualification
Number information is stored in electronic databank.Wherein, according to number information identification as a result, if before the number information of identification not
It identified, then carry out air-leakage test to valve body, number information is the identity information of valve body, can be used as its unique identity
Label.
Can information identification and air-leakage test be numbered to valve body automatically in the present invention, thus by the valve of air-tightness qualification
The number information of body is stored in electronic databank, the electronization filing to qualified valve body is realized, so that valve body is in assembly
Before, its number information is again identified that with can be convenient, is guaranteed only to there are the progress of the valve body of the air-tightness of record qualification
Assembly finally realizes the secondary school inspection to valve body in assembling link, the underproof valve body of air-tightness is avoided to be packed into corresponding product
In, improve the safety and reliability of factory product.
Selectively, as shown in Fig. 2, in valve body air-tightness detection method of the invention, number information identification and it is airtight
Property detection after, can by air-tightness, qualified and underproof valve body number information and corresponding testing result be whole automatically
It is stored in electronic databank, it, can also be in assembling link to not conforming to so that not only secondary verification can be carried out in assembling link
The valve body of lattice is sorted, quality inspection links when with to air-leakage test with and subsequent transit link carry out problem retrospect.
Specifically, as shown in figure 3, being compiled in valve body air-tightness detection method of the invention to valve body to be detected
After the identification of number information, when the number information of valve body to be detected and the number information difference of the valve body detected, automatically
Air-leakage test is carried out to valve body to be detected, when specific operation, the valve that can only have been detected with the adjacent last time
The number information of body compares.
More specifically, in valve body air-tightness detection method of the invention, number information identification and air-leakage test it
Before, dismountable indication device is set on valve body to be detected, and number information is set on indication device, in the present embodiment
In, indication device is the label with number information, is mounted on valve body.
Selectively, it in valve body air-tightness detection method of the invention, sounds an alarm, mentions when air-leakage test is unqualified
The operator that wakes up, which properly sort out to the underproof valve body of air-tightness, to place.
Specifically, alarm is graphical alert, light alarm and/or audio alarm.
The present invention also provides a kind of valve body air tightness detection systems, use above-mentioned valve body air-tightness detection method, packet
Include identification device, detection device and storage device.Wherein, number information, detection device are connected to knowledge to identification device for identification
Other device, for carrying out air-leakage test to valve body, storage device is connected to identification device and detection device, for receiving identification
(air-tightness is qualified or not and air-tightness is examined for testing result obtained by number information obtained by device identification and detection device detection
The specific value of survey), the number information of the valve body of air-tightness qualification can be stored.
In valve body air tightness detection system of the invention, identification device and storage device, cooperation detection device to valve body into
Row screening, carries out storage record for the number information of the valve body of air-tightness qualification, passes through paper using artificial compared to existing
The mode of record, it is convenient and efficient, it is simple and efficient, and the later period calls verification convenient, so that valve body in the pre-assembly, can be convenient
Ground again identifies that its number information, guarantees only finally to exist to there are the valve bodies of the air-tightness of record qualification to assemble
Assembling link realizes the secondary school inspection to valve body, avoids the underproof valve body of air-tightness from being fitted into corresponding product, improves out
The safety and reliability of factory's product.
Selectively, storage device can be by the number information and corresponding inspection of air-tightness qualification and underproof valve body
It surveys result to be stored, to obtain the more accurate data of unqualified valve body, facilitates the later period more targeted in links such as manufactures
Ground improves.
Specifically, in whole system operational process, after having detected a valve body, when detecting another valve body, airtight
Property detection before, when the number information that recognizes and last time difference, identification device sends measurement instruction to detection device, detection
Device carries out air-leakage test after receiving measurement instruction.
Specifically, identification device is barcode scanning camera, and number information is bar code or two dimensional code, and number is believed in the present embodiment
Breath is bar code.Above-mentioned setting, so that the identification operation more efficient quick of identification device.
More specifically, detection device is air-leakage detector commonly used in the art, using differential pressure measuring test method,
It is detected by being passed through test gas into valve body.Storage device is electronic storage device commonly used in the art, such as firmly
Disk, core memory, USB flash disk etc., details are not described herein.
Selectively, it is additionally provided with alarm in detection device, which can not conform in the air-leakage test of valve body
It is sounded an alarm when lattice, prompts quality inspection personnel.
Specifically, alarm can for show the display terminal of underproof prompt text or figure, can issue it is bright-coloured
The lamps and lanterns of color light or the loudspeaker that warning sound can be issued.
As shown in figure 4, valve body air-tightness detection method of the invention is described in detail below:
Step 1: number information is arranged on valve body.
Before a whole set of test process starts, unique number information is set on valve body to be detected.
Step 2: valve body is attached with detection device.
In this step, will test the valve body on assembly line by hose and detection device (is airtight in the present embodiment
Property detector) it is connected.Specifically, the connection process of hose can be by manually completing, and be also possible to pass through machinery
Other equipment such as hand are automatically performed.
Step 3: identification device identifies the number information on valve body.
Step 4: carry out next step if identifying successfully, if identification is unsuccessful, adjust valve body position to or replacement valve
Step 3 is carried out after body.
In this step, it when the number information recognized and all different number information identified before, is then identified as
Function (to guarantee identification to specific efficiency, the number information that can also only identify with the adjacent last time is compared), at this point, knowing
The other direct detection trigger device of device carries out air-leakage test to valve body.
Step 5: detection device carries out air-leakage test to valve body.
Step 6: number information and corresponding testing result are stored in storage device if testing result is qualified, if detection
As a result unqualified, then number information and corresponding testing result are stored in storage device again after detection device alarm.
One valve body detection is completed, after by number information and corresponding testing result deposit storage device, by the valve body
It is disconnected with detection device, then sequentially starts the detection of next valve body.
In the present invention, bar code is utilized and barcode scanning camera realizes the rhythm control automated in detection process, to make
The overall flow for obtaining valve body air tightness detection system is stably and controllable, utilizes bar code identification technology, automatic trigger detection device pair
Valve body is detected, and to detecting underproof valve body Realtime Alerts, and the result that valve body detects is stored in the number of storage device
According to the intentional or unintentional faulty operation of operator in library, is reduced, avoids and bring defective products in the products such as gas-cooker into.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of valve body air-tightness detection method, which comprises the steps of:
Information identification is numbered to valve body；
According to number information identification as a result, carrying out air-leakage test to valve body；
The number information of the valve body of air-tightness qualification is stored in electronic databank.
2. valve body air-tightness detection method according to claim 1, which is characterized in that after air-leakage test, by gas
The number information and corresponding testing result of close property qualification and underproof valve body are stored in electronic databank.
3. valve body air-tightness detection method according to claim 1, which is characterized in that know information is numbered to valve body
After not, when judging the number information recognized with the upper one number information difference identified, valve body is carried out automatically airtight
Property detection.
4. valve body air-tightness detection method according to claim 1, which is characterized in that know information is numbered to valve body
Before not, dismountable indication device is set on valve body, and number information is set on the indication device.
5. valve body air-tightness detection method according to claim 1, which is characterized in that sent out when air-leakage test is unqualified
Alarm out.
6. valve body air-tightness detection method according to claim 5, which is characterized in that the alarm is graphical alert, lamp
Light alarm and/or audio alarm.
7. a kind of valve body air tightness detection system, which is characterized in that examined using any valve body air-tightness of claim 1-6
Survey method, comprising:
Identification device, for identification number information；
Detection device is connected to the identification device, for carrying out air-leakage test to valve body；
Storage device is connected to the identification device and the detection device, for receiving obtained by the identification device identification
Testing result obtained by number information and detection device detection, can carry out the number information of the valve body of air-tightness qualification
Storage.
8. valve body air tightness detection system according to claim 7, which is characterized in that the storage device can store gas
The number information and corresponding testing result of close property qualification and underproof valve body.
9. valve body air tightness detection system according to claim 7, which is characterized in that the identification device is barcode scanning phase
Machine, number information are bar code or two dimensional code.
10. valve body air tightness detection system according to claim 7, which is characterized in that also set up in the detection device
There is alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910181004.7A CN110440987A (en) | 2019-03-11 | 2019-03-11 | A kind of valve body air-tightness detection method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910181004.7A CN110440987A (en) | 2019-03-11 | 2019-03-11 | A kind of valve body air-tightness detection method and system |
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| CN110440987A true CN110440987A (en) | 2019-11-12 |
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| CN201910181004.7A Pending CN110440987A (en) | 2019-03-11 | 2019-03-11 | A kind of valve body air-tightness detection method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640718A (en) * | 2021-08-27 | 2021-11-12 | 东莞金坤新材料股份有限公司 | Equipment for automatically detecting surface magnetism and polarity of magnet |
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| CN207636247U (en) * | 2018-01-02 | 2018-07-20 | 十堰平顺工贸有限公司 | A kind of valve body air-tightness device for fast detecting |
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| CN102706520A (en) * | 2012-06-01 | 2012-10-03 | 上海汽车变速器有限公司 | Full-automatic testing system for air tightness of housing of transmission and detection method thereof |
| KR101686770B1 (en) * | 2016-05-27 | 2016-12-14 | 최덕원 | Safety inspection system for Gas container |
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| CN107179170A (en) * | 2017-06-27 | 2017-09-19 | 南京新涛智宇机器人有限公司 | A kind of valve body detection line |
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Application publication date: 20191112 |
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