CN205642760U - Detection device is sealed to gas -liquid - Google Patents
Detection device is sealed to gas -liquid Download PDFInfo
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- CN205642760U CN205642760U CN201620330965.1U CN201620330965U CN205642760U CN 205642760 U CN205642760 U CN 205642760U CN 201620330965 U CN201620330965 U CN 201620330965U CN 205642760 U CN205642760 U CN 205642760U
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Abstract
The utility model relates to a detection device is sealed to gas -liquid. Mainly solve current sealed detection and easily polluted instability and the detection problem that the precision is poor, work is loaded down with trivial details, work load is big of being surveyed product, the frequently clearance of detection place, artifical detection. A detection device is sealed to gas -liquid, detection mechanism includes the module, goes up the module mount pad, module, feed valve, gaseous supply pressure mechanism, liquid supply pressure mechanism down, it installs on last module mount pad to go up the module, it is provided with elevating system to go up the module mount pad, it sets up the detection piece connector to go up the module middle part, feed valve parallel connection has gaseous supply pressure mechanism and liquid supply pressure mechanism, the material is said, the pendulum rod including connecing in letter sorting mechanism, connect the material to say to " people " style of calligraphy. This detection device is sealed to gas -liquid simple structure is reasonable, can satisfy test of air seal nature and fluid tightness test synthesis demand, and work efficiency is high.
Description
Technical field
The present invention relates to sealing propertytest technical field, be specifically related to a kind of gas-liquid sealing detection device.
Background technology
Equipment sealing property is bad, and the leakage infringement caused is the hugest:
1, vacuum equipment or the service behaviour of vacuum device are destroyed；
2, gases at high pressure or the waste of fuel of storage are made；
3, it is mixed into impurity in packing container；
4, pollutant atmosphere；
5, product failure is caused.
Sealing propertytest, as the term suggests referring to detect the sealing of sample, if leakage.Application is the widest.It is applicable to the sealing propertytest of the packaging bag of the industries such as military project, food, medical apparatus and instruments, chemical industry, automobile, electronic devices and components, storage, box, bottle, tank etc..The product itself with seal request can be detected equally.
Traditional sealing propertytest many employings water seaoning: tested container is steeped in water, by seeing whether the sealing of how many judgement containers of bubble, bubble, there is following deficiency in this test way:
1, test product is easily caused pollution, it is possible to damage test product；
2, water seaoning can cause detecting place hydrops deposition, need to frequently clear up；
3, employing manually calculates operation, and workload is big, and detection has unstability and accuracy of detection is the highest；
4, gas detecting and liquid detecting need to separate distinct device and detect, intricate operation.
Summary of the invention
In order to overcome the deficiency of background technology, the present invention provides a kind of gas-liquid sealing detection device, mainly solve that existing sealing detection easily pollutes test product, detection place need to frequently be cleared up, the unstability of manual detection and accuracy of detection is poor, intricate operation, workload are big problem, this gas-liquid sealing structure of the detecting device advantages of simple, can meet gas tightness test and fluid tightness test synthesis demand, technique is more succinct；When carrying out gas tightness test, detecting sealing by air pressure variations in detection sealing member, detection medium is dry air, nontoxic, does not destroy tested product, simultaneously detection environment neat and tidy；Employing automatic sorting operates, and improves work efficiency, thus decreases cost of investment and operating cost.
The technical solution adopted in the present invention is: a kind of gas-liquid sealing detection device, it includes frame, testing agency, pressure vision-control mechanism, display controlling organization, mechanism for sorting, certified products discharge zone, defective work discharge zone, state indicating mechanism and workbox, and described frame is provided with testing agency, pressure vision-control mechanism, display controlling organization, mechanism for sorting, certified products discharge zone, defective work discharge zone, state indicating mechanism and workbox；Described frame is vertically arranged pressure vision-control mechanism, display controlling organization, mechanism for sorting and state indicating mechanism；Described pressure vision-control mechanism, display controlling organization and state indicating mechanism are positioned at above mechanism for sorting；Described display controlling organization connection status indicating mechanism；Described mechanism for sorting lower horizontal is provided with certified products discharge zone and defective work discharge zone；Described certified products discharge zone lower horizontal is provided with workbox；Described testing agency includes upper module, upper module mounting seat, lower module, inlet valve, gas supply pressure mechanism, liquid supply pressure mechanism；Described upper module is arranged in upper module mounting seat, and described upper module mounting seat is provided with elevating mechanism；Detection piece connector is set in the middle part of described upper module；Described lower module connects inlet valve；It is provided with through hole in the middle part of described lower module；Described inlet valve is connected in parallel to gas supply pressure mechanism and liquid supply pressure mechanism；Gas pressure detection probe and fluid pressure detection probe it is provided with on described inlet valve；Described mechanism for sorting includes splicing road, fork；Described splicing road is " people " font；Described splicing road is provided above a charging aperture；Two discharging openings it are provided with below described splicing road；Two described discharging opening junctions are provided with fork；Described erecting is equipped with workbench, total power switch and station activate switch；Described rack level is provided with workbench；Described workbench connects testing agency；Described total power switch is positioned at pressure vision-control mechanism side；Described station activate switch is between mechanism for sorting and state indicating mechanism；Described detection piece connector is screw thread；Described through hole upper end is annulus boss；Described through hole lower end seals with inlet valve and connects；Described gas pressure detection probe accuracy of detection is 0.1 microlitre/second；Described fluid pressure detection probe accuracy of detection is 2.0 microlitres/second；Described pressure vision-control mechanism includes gas pressure dial gauge, gas pressure regulation valve, fluid pressure dial gauge, fluid pressure regulation valve；Described display controlling organization includes indication mechanism, controls processor；Described indication mechanism is liquid crystal touch screen；Described control processor includes processing unit, memory cell, transmission unit；Described fork connects swing rod gearing mechanism；Described display controlling organization connects swing rod gearing mechanism；Described state indicating mechanism includes work light, alarm lamp.
The invention has the beneficial effects as follows: owing to taking technique scheme, this gas-liquid sealing structure of the detecting device advantages of simple, can meet gas tightness test and fluid tightness test synthesis demand, technique is more succinct；When carrying out gas tightness test, detecting sealing by air pressure variations in detection sealing member, detection medium is dry air, nontoxic, does not destroy tested product, simultaneously detection environment neat and tidy；Employing automatic sorting operates, and improves work efficiency, thus decreases cost of investment and operating cost.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the sectional view in Fig. 2 at B.
In figure 100, frame；110, workbench；120 total power switch；130, station activate switch；200, testing agency；300, pressure vision-control mechanism；400, display controlling organization；500, mechanism for sorting；600, certified products discharge zone；700, defective work discharge zone；800, state indicating mechanism；900, workbox.
Detailed description of the invention
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings:
As shown in Figure 1 to Figure 3, a kind of gas-liquid sealing detection device, it includes frame 100, testing agency 200, pressure vision-control mechanism 300, display controlling organization 400, mechanism for sorting 500, certified products discharge zone 600, defective work discharge zone 700, state indicating mechanism 800 and workbox 900.
Testing agency 200, pressure vision-control mechanism 300, display controlling organization 400, mechanism for sorting 500, certified products discharge zone 600, defective work discharge zone 700, state indicating mechanism 800 and workbox 900 it is provided with in described frame 100；Described frame 100 is vertically arranged pressure vision-control mechanism 300, display controlling organization 400, mechanism for sorting 500 and state indicating mechanism 800；Described pressure vision-control mechanism 300, display controlling organization 400 and state indicating mechanism 800 are positioned at above mechanism for sorting 500；Described display controlling organization 400 connection status indicating mechanism 800；Described mechanism for sorting 500 lower horizontal is provided with certified products discharge zone 600 and defective work discharge zone 700；Described certified products discharge zone 600 lower horizontal is provided with workbox 900.
Described erecting is equipped with workbench 110, total power switch 120 and station activate switch 130；Described frame 100 has been horizontally disposed with workbench 110；Described workbench 110 connects testing agency 200；Described total power switch 120 is positioned at pressure vision-control mechanism 300 side；Described station activate switch 130 is between mechanism for sorting 500 and state indicating mechanism 800.
Described testing agency 200 includes upper module, upper module mounting seat, lower module, inlet valve, gas supply pressure mechanism, liquid supply pressure mechanism；Described upper module is arranged in upper module mounting seat, and described upper module mounting seat is provided with elevating mechanism；Detection piece connector is set in the middle part of described upper module；Described detection piece connector is screw thread；Described lower module connects inlet valve；It is provided with through hole in the middle part of described lower module；Described through hole upper end is annulus boss；Described through hole lower end seals with inlet valve and connects；Described inlet valve is connected in parallel to gas supply pressure mechanism and liquid supply pressure mechanism；Gas pressure detection probe and fluid pressure detection probe it is provided with on described inlet valve；Described gas pressure detection probe accuracy of detection is 0.1 microlitre/second；Described fluid pressure detection probe accuracy of detection is 2.0 microlitres/second.
Described pressure vision-control mechanism 300 includes gas pressure dial gauge, gas pressure regulation valve, fluid pressure dial gauge, fluid pressure regulation valve；Described display controlling organization 400 includes indication mechanism, controls processor；Described indication mechanism is liquid crystal touch screen；Described control processor includes processing unit, memory cell, transmission unit.
Described mechanism for sorting 500 includes splicing road, fork；Described splicing road is " people " font；Described splicing road is provided above a charging aperture；Two discharging openings it are provided with below described splicing road；Two described discharging opening junctions are provided with fork；Described fork connects swing rod gearing mechanism；Described display controlling organization 400 connects swing rod gearing mechanism；Described state indicating mechanism 800 includes work light, alarm lamp.
Wherein gas detecting pressure limit is: malleation is 0.000 MPa 1.200MPa；Positive/negative-pressure is-0.100MPa+0.100MPa；Liquid detecting pressure limit is: 0.0 MPa 50.0MPa.
The method of described gas-liquid sealing detection device detection sealing property, comprises the steps:
A), the gas tightness test of inlet valve:
Inlet valve closes, and opens gas supply pressure mechanism, and inlet valve pressure adds to inlet valve gas threshold pression test value；After voltage stabilizing keeps, continuance test force value, judge according to deviation data: deviation data is less than the inlet valve gas lower limit set amount of deflection, judge inlet valve gas threshold pression test passes, deviation data is more than the inlet valve gas lower limit set amount of deflection, judging that inlet valve gas tightness is defective, alarm lamp is bright；It is deflated to normal pressure；It is forced into inlet valve gas pressure upper limit test value；After voltage stabilizing keeps, continuance test force value, judge according to deviation data: deviation data sets the amount of deflection less than the inlet valve gas upper limit, it is determined that inlet valve gas tightness is qualified；Deviation data sets the low pressure amount of deflection more than the inlet valve gas upper limit, it is determined that inlet valve gas tightness is defective, and alarm lamp is bright；It is deflated to normal pressure；Close gas supply pressure mechanism；The gas tightness test operation of inlet valve completes；
B), the gas tightness test of sealing member:
Sealing member is arranged on upper module；Upper module mounting seat moves down, and sealing member clamps with lower module；Inlet valve is opened, and opens gas supply pressure mechanism, and seal pressure adds to sealing member gas the first Stress testing loss；After voltage stabilizing keeps, continuance test force value, judge according to deviation data: deviation data sets the amount of deflection less than sealing member gas first, judge that sealing member gas the first stress test is qualified, deviation data sets the amount of deflection more than sealing member gas first, judging that inlet valve gas tightness is defective, alarm lamp is bright；It is deflated to normal pressure；Being forced into sealing member gas the second Stress testing loss, wherein sealing member gas the second Stress testing loss is more than sealing member gas the first Stress testing loss；After voltage stabilizing keeps, continuance test force value, judge according to deviation data: deviation data sets the amount of deflection less than sealing member gas second, it is determined that sealing member gas tightness is qualified；Deviation data sets the amount of deflection more than sealing member gas second, it is determined that sealing member gas tightness is defective, and alarm lamp is bright；It is deflated to normal pressure；Close gas supply pressure mechanism；Take off sealing member, carry out automatic sorting operation；Sort operation: qualified, enters certified products district；Defective, enter defective district；The gas tightness test operation of sealing member completes；
C), the fluid tightness test of inlet valve:
Opening liquid supply pressure mechanism, after inlet valve has liquid to flow out, inlet valve closes, and inlet valve pressure adds to inlet valve liquid threshold pression test value；After voltage stabilizing keeps, continuance test force value, judge according to deviation data: deviation data is less than the inlet valve liquid lower limit set amount of deflection, judge inlet valve liquid threshold pression test passes, deviation data is more than the inlet valve liquid lower limit set amount of deflection, judging that inlet valve gas tightness is defective, alarm lamp is bright；It is forced into inlet valve liquid pressure upper limit test value；After voltage stabilizing keeps, continuance test force value, judge according to deviation data: deviation data sets the amount of deflection less than the inlet valve liquid upper limit, it is determined that inlet valve fluid tightness is qualified；Deviation data sets the amount of deflection more than the inlet valve liquid upper limit, it is determined that inlet valve fluid tightness is defective, and alarm lamp is bright；It is decompressed to normal pressure；Closing liquid supply pressure mechanism；The fluid tightness test operation of inlet valve completes；
D), the fluid tightness test of sealing member:
Sealing member is arranged on upper module；Upper module mounting seat moves down, and sealing member clamps with lower module；Inlet valve is opened, and opens liquid provider switch, and after sealing member has liquid to flow out, sealing member closes, and seal pressure adds to sealing member liquid the first Stress testing loss；After voltage stabilizing keeps, continuance test force value, judge according to deviation data: deviation data sets the amount of deflection less than sealing member liquid first, judge that sealing member liquid the first stress test is qualified, deviation data sets the amount of deflection more than sealing member liquid first, judging that sealing member fluid tightness is defective, alarm lamp is bright；Being forced into sealing member liquid the second Stress testing loss, wherein sealing member liquid the second Stress testing loss is more than sealing member liquid the first Stress testing loss；After voltage stabilizing keeps, continuance test force value, judge according to deviation data: deviation data sets the amount of deflection less than sealing member liquid second, it is determined that sealing member fluid tightness is qualified；Deviation data sets the amount of deflection more than sealing member liquid second, it is determined that sealing member fluid tightness is defective, and alarm lamp is bright；It is decompressed to normal pressure；Closing liquid supply pressure mechanism；Take off sealing member, carry out automatic sorting operation；Sort operation: qualified, enters certified products district；Defective, enter defective district；The fluid tightness test operation of sealing member completes.
Its operation principle is as described below:
Medium supply system comprises pressure supply, and its process includes media filtration, supercharging, voltage stabilizing, pressure regulation, and conveying etc. is distinguished in high-low pressure isolation.
Pressure flow keeps being exactly the medium of certain flow certain pressure to be transported to inner to be checked by medium supply system seal up for safekeeping, and it comprises medium-tight, and medium arranges auxiliary detection devices such as (residual dielectric quickly disposing in annular seal space) soon.
The medium sealed up for safekeeping is passed through pressure in the environment of certain time uniform temperature by leakage rate detection exactly, and flow, a comprehensive poor computing of comparing of volume is to distinguish the leakage rate of medium.
Sort operation is that object detection completed makes a distinction and respectively enter corresponding planning region.
Display controlling organization is human-machine conversation control system, and it controls to include pattern and distinguishes, and pressure parameter regulates, the leakage rate detection time, amount of leakage precision set etc..
Every technical staff's notice: although the present invention describes according to above-mentioned detailed description of the invention, but the invention thought of the present invention is not limited to that invention, the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.
Claims (8)
1. a gas-liquid sealing detection device, including frame, testing agency, pressure vision-control mechanism, display controlling organization, mechanism for sorting, certified products discharge zone, defective work discharge zone, state indicating mechanism and workbox, it is characterised in that: it is provided with testing agency, pressure vision-control mechanism, display controlling organization, mechanism for sorting, certified products discharge zone, defective work discharge zone, state indicating mechanism and workbox in described frame；Described frame is vertically arranged pressure vision-control mechanism, display controlling organization, mechanism for sorting and state indicating mechanism；Described pressure vision-control mechanism, display controlling organization and state indicating mechanism are positioned at above mechanism for sorting；Described display controlling organization connection status indicating mechanism；Described mechanism for sorting lower horizontal is provided with certified products discharge zone and defective work discharge zone；Described certified products discharge zone lower horizontal is provided with workbox；Described testing agency includes upper module, upper module mounting seat, lower module, inlet valve, gas supply pressure mechanism, liquid supply pressure mechanism；Described upper module is arranged in upper module mounting seat, and described upper module mounting seat is provided with elevating mechanism；Detection piece connector is set in the middle part of described upper module；Described lower module connects inlet valve；It is provided with through hole in the middle part of described lower module；Described inlet valve is connected in parallel to gas supply pressure mechanism and liquid supply pressure mechanism；Gas pressure detection probe and fluid pressure detection probe it is provided with on described inlet valve；Described mechanism for sorting includes splicing road, fork；Described splicing road is " people " font；Described splicing road is provided above a charging aperture；Two discharging openings it are provided with below described splicing road；Two described discharging opening junctions are provided with fork.
A kind of gas-liquid sealing detection device the most according to claim 1, it is characterised in that: described erecting is equipped with workbench, total power switch and station activate switch；Described rack level is provided with workbench；Described workbench connects testing agency；Described total power switch is positioned at pressure vision-control mechanism side；Described station activate switch is between mechanism for sorting and state indicating mechanism.
A kind of gas-liquid sealing detection device the most according to claim 1, it is characterised in that: described detection piece connector is screw thread；Described through hole upper end is annulus boss；Described through hole lower end seals with inlet valve and connects.
A kind of gas-liquid sealing detection device the most according to claim 1, it is characterised in that: described gas pressure detection probe accuracy of detection is 0.1 microlitre/second；Described fluid pressure detection probe accuracy of detection is 2.0 microlitres/second.
A kind of gas-liquid sealing detection device the most according to claim 1, it is characterised in that: described pressure vision-control mechanism includes gas pressure dial gauge, gas pressure regulation valve, fluid pressure dial gauge, fluid pressure regulation valve.
A kind of gas-liquid sealing detection device the most according to claim 1, it is characterised in that: described display controlling organization includes indication mechanism, controls processor；Described indication mechanism is liquid crystal touch screen；Described control processor includes processing unit, memory cell, transmission unit.
A kind of gas-liquid sealing detection device the most according to claim 1, it is characterised in that: described fork connects swing rod gearing mechanism；Described display controlling organization connects swing rod gearing mechanism.
A kind of gas-liquid sealing detection device the most according to claim 1, it is characterised in that: described state indicating mechanism includes work light, alarm lamp.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620330965.1U CN205642760U (en) | 2016-04-19 | 2016-04-19 | Detection device is sealed to gas -liquid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620330965.1U CN205642760U (en) | 2016-04-19 | 2016-04-19 | Detection device is sealed to gas -liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738048A (en) * | 2016-04-19 | 2016-07-06 | 温州永烜自动化科技有限公司 | Gas-fluid sealing detection apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738048A (en) * | 2016-04-19 | 2016-07-06 | 温州永烜自动化科技有限公司 | Gas-fluid sealing detection apparatus |
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