CN206920127U - A kind of detecting system of safety fuel gas valve - Google Patents
A kind of detecting system of safety fuel gas valve Download PDFInfo
- Publication number
- CN206920127U CN206920127U CN201720886669.4U CN201720886669U CN206920127U CN 206920127 U CN206920127 U CN 206920127U CN 201720886669 U CN201720886669 U CN 201720886669U CN 206920127 U CN206920127 U CN 206920127U
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- air
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- detection
- flow
- gas valve
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Abstract
It the utility model is related to a kind of detecting system of safety fuel gas valve.It includes the conveyer belt being arranged between tracheae installation station and flow detection station, the top of the conveyer belt, which has, to be driven by servomotor and is arranged on the first manipulator on sliding block, and the flow detection station has flow quantity detection mechanism and flow defective products output slideway；The flow detection station rear sets the air-leakage test station with some air tightness detection mechanisms, set above some air tightness detection mechanisms be also provided with it is some is driven by servomotor and is arranged on the manipulator on sliding block, and the air-leakage test station is additionally provided with air-tightness defective products and exports slideway.It has safe efficient, saves the advantages of artificial, and ensures the accuracy of detection, it is possible to prevente effectively from defective products is mixed into.
Description
Technical field
The detection means of air valve is the utility model is related to, more particularly, to a kind of detecting system of safety fuel gas valve.
Background technology
Gas kitchen ranges are all provided with gas valve, and combustion gas enters from the air inlet position of gas valve, exported at venthole.Due to combustion
The excessive situation of gaseous-pressure is likely to occur during air valve use, such as closes valve not in time, very big safety is hidden by causing
Suffer from.
A kind of existing security gas valve has a structure in which（See Chinese utility model patent specification
CN201487327U）：Its valve body of the safety fuel gas valve is provided with air admission hole and venthole, wherein, air admission hole is arranged on valve body
Side, the opposite side of valve body are provided with the adjusting rod with venthole, and valve body rear end is provided with a seal bar with sealing ring, seal bar
Rear end coordinates with top spring, and the looping pit of its front end through fixing pipe front end is withstood on the piston with sealing ring, and piston coordinates simultaneously
There is a detent mechanism.Described detent mechanism is made up of stage clip and fixture block, wherein, fixture block is arranged at piston side, its lower end with
Stage clip is connected, and the neck coordinated with fixture block is offered in the middle part of piston.Described venthole is located at adjusting rod front end, and is in water droplet
Shape.When there is the excessive situation of gaseous-pressure, piston may move, and move seal bar, and sealing ring thereon can seal
Hold one's breath chamber, block blast tube, so as to reach the purpose of automatic self-closing gas valve, security is very good.
In order to ensure gas valve quality and avoid producing potential safety hazard in use, the detection of gas valve is essential
Process.The detection of the gas valve mainly includes：（1）Gas flow detects；（2）Gas leakage detects.
Mainly by the way of artificial naked light leaks hunting, its accuracy detected and security can not obtain existing detection mode
To effective guarantee.The mode of high end points then using leak hunting together, measurement of discharge, but this detection mode efficiency is low, wastes people
Work（It is generally necessary to which a people conveys gas valve to be measured, a people carries out gas flow detection, and a people carries out gas leakage detection）, due to
With excessive manual intervention, therefore the requirement of testing staff is relatively also higher, and defective products still often occurs during use and mixes
Situation about entering.
Utility model content
The purpose of this utility model is to provide a kind of detecting system of safety fuel gas valve, deposited for above-mentioned prior art
Deficiency, it has safe efficient, saves the advantages of artificial, and ensures the accuracy of detection, it is possible to prevente effectively from defective products
Be mixed into.
To achieve these goals, technical scheme is used by the utility model：
A kind of detecting system of safety fuel gas valve, it is characterised in that：It includes being arranged on tracheae installation station and flow
Conveyer belt between detection station, the top of the conveyer belt have the first machinery for being driven by servomotor and being arranged on sliding block
Hand, the flow detection station have flow quantity detection mechanism and flow defective products output slideway；The flow detection station rear is set
Air-leakage test station with some air tightness detection mechanisms, some air tightness detection mechanisms tops are also provided with some by watching
Motor driven and the manipulator on sliding block are taken, and the air-leakage test station is additionally provided with the output of air-tightness defective products and slided
Road.
The detecting system of described safety fuel gas valve, it is characterised in that：The air-leakage test station rear is additionally provided with
Coding head.
The detecting system of described safety fuel gas valve, it is characterised in that：There are two sets of gas on the air-leakage test station
Mi Xing testing agencies and two sets of manipulators.
The detecting system of described safety fuel gas valve, it is characterised in that：The flow detection station and air-leakage test work
It is respectively provided with each air tightness detection mechanism of position for detecting whether the sensor with product.
After said structure, the utility model is compared to the prior art advantageously：
1st, the utility model compared with prior art, using instrument examined by the flow detection and air-leakage test of gas valve
Survey, the conveying of product to be checked also uses the Automatic Conveying of machine, improves operating efficiency, avoids manual operation accuracy and owe
The problem of good.
2nd, the utility model compared with prior art, need not use naked light, the peace of its detection process in its detection process
Full property obtains effective guarantee.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to Fig. 1, the utility model discloses a kind of detecting system of safety fuel gas valve.As shown in the figure：It includes
The conveyer belt 1 being arranged between tracheae installation station 100 and flow detection station 200, the top of the conveyer belt 1 have by servo
Motor driven and the first manipulator 21 on the sliding block, the flow detection station 200 have flow quantity detection mechanism and flow
Defective products exports slideway 31；The rear of flow detection station 200 sets the air-leakage test with some air tightness detection mechanisms
Station 300, set above some air tightness detection mechanisms and be also provided with some being driven and being arranged on sliding block by servomotor
Second manipulator 22, the 3rd manipulator 23, and the air-leakage test station 300 is additionally provided with air-tightness defective products output slideway
32。
Manipulator 21,22,23 in the utility model is made up of two cylinders, and they can be realized moves up and down
Move and make and clamp with loosening up for grabbing workpiece, travelling workpiece, the operation for placing workpiece.
Manipulator 21,22,23 in the utility model, servomotor, sliding block, conveyer belt 1, flow quantity detection mechanism are airtight
Property testing agency can by PLC realize control connection.
In the utility model, the rear of air-leakage test station 300 is additionally provided with coding head 4, and the coding head 4 also may be used
To realize control connection by PLC.
In the utility model, each air tightness detection mechanism of the flow detection station 200 and air-tightness detection station 300
Place is respectively provided with for detecting whether the sensor with product.For judging whether there is vacant position on each station in order to machine
Placed after the crawl of tool hand in this station.
In the utility model, described air tightness detection mechanism can use rich benefit（Tianjin）The limited public affairs of pneumatics research institute
The airtight leak detector of FL-800M-12-FR15-1 types of department, described flow quantity detection mechanism can use rich benefit（Tianjin）Pneumatics
The airtight leak detector of FM-8060C-L-5L-FR14-1 type flow-types of Co., Ltd of research institute.
Operation principle of the present utility model is as follows：
1st, a worker installs the operation of station 100 in tracheae, and the gas valve for assembling tracheae promotes to the right, falls into conveyer belt
On 1.Conveyer belt 1 drives product to move to right, and when being moved to specified location, sensor detects product.First manipulator 21 will grab
Play 1 product.When the sensor of flow detection station 200 detects that flow detection station 200 does not have product, the first manipulator 21
The flow quantity detection mechanism that product will be sent to flow detection station 200 carries out flow detection.
2nd, when flow detection is completed, if testing result shows that the product is certified products, by the second manipulator 22 or
Product is transported to some air tightness detection mechanism of air-leakage test station 300 to carry out air-tightness inspection by the 3rd manipulator 23
Survey.If testing result shows that product is defective products, product is grabbed by stream by the second manipulator 22 or the 3rd manipulator 23
Measure and carry out defective products output on defective products output slideway 31.
3rd, when air-leakage test is completed, if testing result shows that the product is certified products, the second manipulator 22 is passed through
Or the 3rd manipulator 23 product is transported to low order end, can the automatic spray printing detection date when by coding head 4.If detection
As a result it is defective products to show the product, then it is bad product to be grabbed into air-tightness by the second manipulator 22 or the 3rd manipulator 23
Defective products output is carried out on product output slideway 32.
When the utility model carries out station setting, due to consideration that the time of air-leakage test is typically the flow detection time
Twice, therefore, there are two sets of air tightness detection mechanisms and two sets of manipulators 22,23, to carry on the air-leakage test station 300
The detection efficiency of high system, avoid part sky etc..
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
- A kind of 1. detecting system of safety fuel gas valve, it is characterised in that：It includes being arranged on tracheae installation station（100）And stream Measure detection station（200）Between conveyer belt（1）, the conveyer belt（1）Top have driven by servomotor and be arranged on cunning The first manipulator on block（21）, the flow detection station（200）With flow quantity detection mechanism and flow defective products output slideway （31）；The flow detection station（200）Rear sets the air-leakage test station with some air tightness detection mechanisms（300）, It is also provided with some being driven by servomotor and being arranged on the manipulator on sliding block above some air tightness detection mechanisms（22、 23）, and the air-leakage test station（300）It is additionally provided with air-tightness defective products output slideway（32）.
- 2. the detecting system of safety fuel gas valve according to claim 1, it is characterised in that：The air-leakage test station （300）Rear is additionally provided with coding head（4）.
- 3. the detecting system of safety fuel gas valve according to claim 1 or 2, it is characterised in that：The air-leakage test work Position（300）It is upper that there are two sets of air tightness detection mechanisms and two sets of manipulators（22、23）.
- 4. the detecting system of safety fuel gas valve according to claim 1 or 2, it is characterised in that：The flow detection station （200）With air-tightness detection station（300）Each air tightness detection mechanism at be respectively provided with for detecting whether with product Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886669.4U CN206920127U (en) | 2017-07-21 | 2017-07-21 | A kind of detecting system of safety fuel gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886669.4U CN206920127U (en) | 2017-07-21 | 2017-07-21 | A kind of detecting system of safety fuel gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920127U true CN206920127U (en) | 2018-01-23 |
Family
ID=61346870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720886669.4U Active CN206920127U (en) | 2017-07-21 | 2017-07-21 | A kind of detecting system of safety fuel gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920127U (en) |
-
2017
- 2017-07-21 CN CN201720886669.4U patent/CN206920127U/en active Active
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