CN110006697A - The sampling of robot thermometric is with from cooling gun - Google Patents
The sampling of robot thermometric is with from cooling gun Download PDFInfo
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- CN110006697A CN110006697A CN201910398112.XA CN201910398112A CN110006697A CN 110006697 A CN110006697 A CN 110006697A CN 201910398112 A CN201910398112 A CN 201910398112A CN 110006697 A CN110006697 A CN 110006697A
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- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 238000005070 sampling Methods 0.000 title claims abstract description 41
- 239000000523 sample Substances 0.000 claims abstract description 39
- 239000000112 cooling gas Substances 0.000 claims abstract description 16
- 238000005057 refrigeration Methods 0.000 claims description 24
- 230000006698 induction Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 208000004141 microcephaly Diseases 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 206010044565 Tremor Diseases 0.000 abstract description 6
- 229920001169 thermoplastic Polymers 0.000 abstract description 5
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 5
- 238000009529 body temperature measurement Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 238000007906 compression Methods 0.000 description 2
- 239000012636 effector Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000009847 ladle furnace Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1062—Sampling under constant temperature, pressure, or the like
- G01N2001/1075—Trapping evaporated liquids by cooling
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of samplings of robot thermometric with from cooling gun, including gun barrel and the gun body being set in gun barrel, there is gap between the gun body and gun barrel, the gun body tail portion is connect with the gun barrel, form the first Support Position of gun body, gun body front is stretched out outside the gun barrel, the support portion for being supported to the hanging section of gun body is additionally provided on the gun barrel, the support portion forms the second Support Position of gun body, the gun barrel tail portion, which is provided with, carries out cooling cold air interface to gun body for accessing cooling gas, and the gun barrel front end is provided with cold air outlet.The present invention, the thermal deformation for reducing gun body and the thermoplastic deformation under hot environment make robot have more accurate position control in automatic plug paper tube probe and thermometric sampling；And two Support Positions are arranged on gun barrel to be supported gun body, avoids its shaking, ensure that the stability of gun body, will not tremble and influence normal operation.
Description
Technical field
The invention belongs to metallurgical technology field, more particularly, to a kind of sampling of robot thermometric with from cooling gun.
Background technique
Metallurgical production needs to carry out thermometric sampling to molten metal in smelting process, to determine the process of metallurgical reaction.
Current thermometric sampling operation has artificial thermometric sampling and automatic device thermometric to sample two kinds of forms, and artificial thermometric sampling is difficult to keep away
Exempt from contact of the operative employee with high temperature metal liquid, the safety of production is low, and smelting cycle is long, influences production capacity and improves and cost drop
It is low.And advanced metallurgical production generally uses automatic device.If steelmaking converter is sampled using sublance automatic temperature measurement, the behaviour of falling furnace is not had to
Make, the smelting cycle of 2~3min can be saved, and sublance quickly provides process carbon content and molten steel temperature, is more advantageous to smelting
Refining terminal reaches the double hits of carbon temperature, and sublance obtains the data such as endpoint carbon content and oxygen activity data and is conducive to smelt high-quality steel,
The yield and quality of steel are improved meanwhile, it is capable to reduce energy consumption and cost, are a kind of advanced technologies being widely used.
Automatic temperature measurement sampler substitutes artificial thermometric and samples the Ferrous Metallurgys such as electric furnace, ladle furnace, converter that are widely used
Process.It can carry out probe disassembly and installation automatically, accurately control insertion depth, but this kind of automatic measuring temp of molten steel sampler
Thermometric samples failure rate and is much higher than manual operation.This is because high temperature solution agglomeration easy to form during metallurgical reaction, harm
Hinder automatic device that thermometric sampling probe is inserted into high temperature solution by fixed route.Intelligentized industrial robot can be according to more
The information intelligent judgement and automatic programming movement track that kind sensor obtains, avoid the agglomeration in high temperature solution, therefore, intelligent
Industrial robot be applied in the thermometric sampling operation of metallurgical production.
But industrial robot mostly uses Joint Manipulator, and load capacity is smaller, cannot directly be sampled using automatic temperature measurement
The existing thermometric sampling gun of device, and the thermometric sampling gun after lightweight generates biggish thermal deformation, shadow in high-temperature work environment
The operation precision for having rung industrial robot, so that metallurgical production is difficult to direct motion.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of samplings of robot thermometric with certainly
Cooling gun, convenient for the cooling and stable support of gun body.
In order to achieve the above objects and other related objects, technical solution of the present invention is as follows:
A kind of sampling of robot thermometric is with from cooling gun, including gun barrel and the gun body being set in gun barrel, the gun body with
There is gap between gun barrel, the gun body tail portion is connect with the gun barrel, forms the first Support Position of gun body, and gun body front is stretched out
Outside the gun barrel, the support portion for being supported to the hanging section of gun body is additionally provided on the gun barrel, the support portion is formed
Second Support Position of gun body, the gun barrel tail portion, which is provided with, to carry out cooling cold air to gun body for accessing cooling gas and connects
Mouthful, the gun barrel front end is provided with cold air outlet.
Using the above structure, high pressure cooling gas can be accessed by the cold air interface of gun barrel tail end, cooling gas is along gun barrel
Gap flowing between gun body cools down gun body, is finally discharged by gun barrel front end, the heat of gun body is reduced from cooling gun
Thermoplastic deformation under deformation and hot environment has robot more accurately in automatic plug paper tube probe and thermometric sampling
Position control；And two Support Positions are arranged on gun barrel to be supported gun body, avoids its shaking, ensure that the steady of gun body
It is qualitative, it will not tremble and influence normal operation, wherein the second Support Position is close to gun barrel front.
Optionally, inner wall, front inner wall or front end is arranged in the middle part of gun barrel in the support portion.
Optionally, the support portion and gun body outer wall clearance fit, and gun body radial support is positioned.
Optionally, the cold air interface is arranged in gun barrel tail end or side.
Optionally, the gun barrel outer wall is provided with collet.
Optionally, the collet is wrapped in outside gun barrel and is fixed by the anchor studs on gun barrel.
Optionally, the gun barrel inner wall is additionally provided with secondary refrigeration device, and secondary refrigeration device has the leakage of two sections of microcephalies docking
Bucket shape varying cross-section duct structure and one section of cross-section pipe structure, the gun body are passed through from secondary refrigeration device, and cooling gas, which enters, cuts
The positive funnel section of face from large to small, air-flow is by compression acceleration, until air-flow reaches velocity of sound；Velocity of sound air-flow is after smallest cross-sectional
The reversed funnel section changed from small to big into section starts expansion and accelerates and cool down, and continues the heat for absorbing gun body in cross-section section
And blow out gun barrel.It absorbs heat again during gas expansion when spraying supersonic jet by secondary refrigeration device, reduces gun body temperature
Degree improves cooling effect.
Optionally, the support portion is circumferentially spaced multiple protrusion knots that secondary refrigeration device inner wall is arranged in
Structure.
Optionally, the gun body front end has the probe connector for connecting paper tube probe, the temperature for connector of popping one's head in
Compensating cable is drawn after passing through gun body from gun barrel tail end.
Optionally, the cold air interface is arranged in gun barrel tail end, and the gun barrel tail end is connected with air inlet by first flange
The temperature-compensating cable of hose, the probe connector enters air induction hose, is connected by the three-way interface being arranged on air induction hose
It is connected to temperature instrumentation.
Optionally, the gun body includes sequentially connected barral of a gun, extension rod and the probe connector, the barral of a gun and is prolonged
Stock is hollow tubular structure, and the temperature-compensating cable of the probe connector is passed through from extension rod and barral of a gun.
Optionally, mounting base is provided in the gun barrel tail end, the barral of a gun tail end is threadedly coupled with the mounting base, and
Pass through nut check；The extension rod is connected through a screw thread with barral of a gun, the gun barrel tail portion be provided with for thermometric sampler
The outward flange of device human body's end effector connection.
The beneficial effects of the present invention are: high pressure cooling gas, cooling gas can be accessed by the cold air interface of gun barrel tail end
Gap flowing between gun barrel and gun body cools down gun body, is finally discharged by gun barrel front end, reduces rifle from cooling gun
The thermal deformation of body and the thermoplastic deformation under hot environment have robot more in automatic plug paper tube probe and thermometric sampling
Accurate position control；And two Support Positions are arranged on gun barrel to be supported gun body, avoids its shaking, ensure that rifle
The stability and rigidity of body, will not tremble and influence normal operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention is connected with probe；
Fig. 2 is the scheme of installation of secondary refrigeration device of the present invention and gun barrel, gun body；
Fig. 3 is A-A view in Fig. 2.
Piece mark explanation
1- paper tube probe；2- probe connector；3- extension rod；4- barral of a gun；5- secondary refrigeration device；51- forward direction funnel section；
The reversed funnel section of 52-；53- cross-section section；54- support portion；6- collet；7- anchor studs；8- gun barrel；9- mounting base；10- spiral shell
It is female；11- air induction hose；12- temperature-compensating cable；13- first flange；14- outward flange.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that the term of such as "upper", "lower", "left", "right", " centre " and " one " cited in this specification, also
Only being illustrated convenient for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable scope of the present invention.
Tail end described in this example and front end are with molten metal liquid level distance is reference in furnace, close to one end of liquid level
For front end, one end far from liquid level is tail end.
As shown in Figure 1, a kind of sampling of robot thermometric is with from cooling gun, including gun barrel 8 and the rifle being set in gun barrel 8
Body has gap between the gun body and gun barrel 8, the gun body tail portion is connect with the gun barrel 8, and junction forms first of gun body
Position is supportted, gun body front is stretched out outside the gun barrel 8, and gun body front end is additionally provided on gun barrel 8 for rifle for connecting probe
The support portion 54 that the hanging section of body is supported, the support portion 54 forms the second Support Position of gun body, wherein the second support level
Nearly 8 front of gun barrel is rested against, 8 tail portion of gun barrel, which is provided with, carries out cooling cold air interface to gun body for accessing cooling gas,
8 front end of gun barrel, which is provided with, is discharged cold air outlet for cooling gas.
Above-mentioned gun body is that thermometric samples gun body, can be existing any robot thermometric sampling gun.Key is
Cooling duct is provided provided with gun barrel 8, high pressure cooling gas is accessed by the cold air interface of 8 tail end of gun barrel, cooling gas is along rifle
Gap flowing between pipe 8 and gun body cools down gun body, is finally discharged by 8 front end of gun barrel, reduces gun body from cooling gun
Thermal deformation and hot environment under thermoplastic deformation, make robot automatic plug paper tube probe 1 and thermometric sample when have more
Accurate position control；And two Support Positions are arranged on gun barrel 8 to be supported gun body, avoids its shaking, ensure that
The stability of gun body will not tremble and influence normal operation.
Wherein, the front end of 8 middle part inner wall of gun barrel or 8 front inner wall of gun barrel or gun barrel 8 is arranged in support portion 54, to gun body
The positions such as middle part or front are supported positioning.
Specifically, the support portion 54 and gun body outer wall clearance fit, and gun body radial support is positioned, prevent it in rifle
Radial beat in pipe 8 and tremble.I.e. support portion 54 is circumferential to the discontinuous contact support of gun body progress along gun body outer wall, and gun body can axis
To movement, meet deformation of expanding with heat and contract with cold.
In one embodiment, the cold air interface is arranged in the side of 8 tail portion of 8 tail end of gun barrel or gun barrel, wherein
First flange 13 is set in cold air interface position, air induction hose 11 is connected by first flange 13.In this example to be easily installed and
Wiring, cold air interface are arranged in 8 tail end of gun barrel.
In one embodiment, 8 outer wall of gun barrel is provided with collet 6, and the heat radiation of high-temperature molten metal is isolated,
Reduce the temperature rise of gun body.
In this example, the collet 6 is wrapped in outside gun barrel 8 and is fixed by the anchor studs 7 on gun barrel 8, can also be using existing
There are other fixed forms in technology.
As shown in Fig. 2, in one embodiment, to improve cooling effect, being additionally provided with secondary refrigeration in 8 inner wall of gun barrel
Device 5, secondary refrigeration device 5 have the infundibulate varying cross-section duct structure and one section of cross-section pipe structure of two sections of microcephalies docking, are followed successively by
The accelerated passage expanded afterwards is first shunk in positive funnel section 51, reversed funnel section 52 and cross-section section 53, formation；The gun body is from secondary
It is passed through in refrigerator 5, and has gap between 5 inner wall of secondary refrigeration device；When cooling gas enters the forward direction of section from large to small
Funnel section 51, air-flow is by compression acceleration, until air-flow reaches velocity of sound；Velocity of sound air-flow is by smallest cross-sectional (i.e. positive funnel section 51
At the aditus laryngis of reversed funnel section 52 connection) enter the reversed funnel section 52 changed from small to big in section afterwards, start expansion and accelerates and drop
Temperature continues to absorb the heat of gun body and blows out gun barrel 8 in cross-section section 53.When spraying supersonic jet by secondary refrigeration device 5
It absorbs heat again during gas expansion, reduces gun body temperature, improve cooling effect.Also, cross-section section 53 is increased, can be prolonged
Long expanding gas flows through the time on gun body surface, improves cooling effect.The common compressed air of steel plant or elevated pressure nitrogen can be used
Gas is as cooling gas.
And the cooling gas sprayed by secondary refrigeration device 5 can also blow the foamed slag of molten metal surface open, avoid self cooling
But rifle carries out high temperature sludge contact probe head when thermometric sampling or is conducted heat when gun body front to gun body, to protect gun body, reduces heat and passes
It passs.
Wherein, the mode that welding can be used in secondary refrigeration device 5 is fixed on 8 inner wall of gun barrel, and secondary refrigeration device 5 is arranged in gun barrel
The positions such as 8 middle parts or front.
In this example, 5 upper end outer wall of secondary refrigeration device and 8 inner wall of gun barrel are welded, 5 lower end of secondary refrigeration device (i.e. cross-section section
There are also expansion segment after 53) expand outwardly after extend to 8 inner wall of gun barrel, and welded with 8 inner wall of gun barrel.
In one embodiment, the different location of 8 axis direction of gun barrel is arranged in support portion 54 and secondary refrigeration device 5,
I.e. support portion 54 and secondary refrigeration device 5 are mutually indepedent.
In the present embodiment, the support portion 54 is arranged on secondary refrigeration device 5, and wherein support portion 54 is along secondary system
Multiple bulge-structures of the circumferentially-spaced distribution of 5 inner wall of cooler, bulge-structure carries out radial support positioning to gun body, and does not influence cold
But the circulation and acceleration of gas；In one embodiment, to be easy to process, bulge-structure is arranged at aditus laryngis, i.e., positive funnel
The junction of section 51 and reversed funnel section 52；The channel B that air-flow passes through is formed between adjacent protrusion structure, such as Fig. 2 and Fig. 3 institute
Show.
Wherein, gun body front end has probe connector 2, for connecting paper tube probe 1；The probe connector 2 has temperature
Compensating cable 12, the temperature-compensating cable 12 are drawn after passing through gun body inside from 8 tail end of gun barrel.Specifically, the cold air connects
Mouth setting is connected with air induction hose 11 by first flange 13 in 8 tail end of gun barrel, 8 tail end of gun barrel, and air induction hose 11 can adhere to
On joint of robot arm, the temperature-compensating cable 12 of the probe connector 2 enters air induction hose 11, and passes through air induction hose 11
The three-way interface of upper setting is connected to temperature instrumentation.
Temperature-compensating cable 12 is drawn inside gun body, avoids influence of 8 heat radiation of gun barrel to cable by the structure, and
Cabling is convenient, avoids interference with；Its routing path merges with air induction hose 11, simplifies structure.In another embodiment, it can also incite somebody to action
Air induction hose 11 is connected to 8 side of gun barrel, and cable is still drawn from gun body and 8 tail end of gun barrel, adds the protection pipeline of cable.
In this example, the gun body includes sequentially connected barral of a gun 4, extension rod 3 and the probe connector 2, barral of a gun 4 and is prolonged
Stock 3 is hollow tubular structure, and mounting base 9 is provided in 8 tail end of gun barrel, and 4 tail end of barral of a gun and 9 screw thread of mounting base connect
It connects, and is locked by nut 10；The extension rod 3 is threadingly attached to barral of a gun 4, and probe connector 2 is welded on extension rod 3
On, the temperature-compensating cable 12 of probe connector 2 is passed through from extension rod 3 and barral of a gun 4.Wherein gun body front end is patched by probe
The detachably connected paper tube of part 2 probe 1, it is expendable part, including thermometric that industrial robot thermometric, which samples the probe of paper tube used in operation 1,
All kinds of high temperature solution probes such as probe, sampling probe.
In this example, 8 tail portion of gun barrel is welded with outward flange 14, which is used for and thermometric sampling robots ontology
End effector connection；The axis of outward flange 14 is vertical with gun body axis.
In this example, is made from the gun body of cooling gun of light material, reduce the service load of thermometric sampling robots.Tool
Body, the gun barrel 8, barral of a gun 4 and extension rod 3 are made of heat-resistance stainless steel material, and barral of a gun 4 and gun barrel 8 are lesser using rigidity
Heat-resistance stainless steel Thin-Walled Pipes, 4 tail end of barral of a gun are connected on gun barrel 8, and middle position is supported again by secondary refrigeration device 5, in rifle
Under conditions of bar 4 and gun barrel 8 use the lesser heat-resistance stainless steel Thin-Walled Pipes of rigidity, make to obtain from cooling gun by secondary support
Higher integral rigidity.Wherein, collet 6 uses lightening fire resistant Fiber Materials to reduce revolute robot's load, such as
Fiber blanket resistant to high temperature etc..
The beneficial effects of the present invention are industrial robot, from cooling gun, reduces robot kinematics using this
Dynamic load and static load keep the coverage of thermometric sampling gun bigger, are conducive to the intelligent robot voluntarily optimal thermometric of decision
Sampling test point improves the success rate and reliability of robot manipulating task.Meanwhile reducing from the thermal protection of cooling gun and from cooling effect
The thermal deformation of gun body and the thermoplastic deformation under hot environment make robot when automatic plug paper tube probe 1 and thermometric sample
There is more accurate position control, the consistency height of robot manipulating task probe insertion point position and measuring point depth has ensured automatic
The success rate of thermometric sampling avoids interfering the validity and reliability of steelmaking model, cooperation because of thermometric sampled data quality problems
Steelmaking model realizes automatic Steelmaking.
It is small from cooling thermometric sampling gun thermal deformation in operation process, so that industrial robot can be realized automatic plug and visit
Head avoids colliding during robot manipulating task with peripheral equipment.
Joint type industrial robot thermometric samples operation, and from cooling gun, the load in end joint is smaller using of the invention,
Move more flexible smooth, working space is bigger.And by the support of two Support Positions, gun body is rigidly strong, will not tremble and
Influence normal operation.
Thermometric of the invention, which is sampled, can be installed on desulfurizing iron automatic temperature measurement sampler, revolving furnace sublance with from cooling gun
Thermometric sampler, LF refining furnace automatic temperature measurement sampler, RH vacuum drying oven automatic temperature measurement sampler, electric furnace automatic temperature measurement take
The automatic temperature measurement sampler of all kinds of high temperature solutions such as sampling device, has broad application prospects.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (12)
1. a kind of sampling of robot thermometric is with from cooling gun, it is characterised in that: including gun barrel and the gun body being set in gun barrel, institute
Stating has gap between gun body and gun barrel, the gun body tail portion is connect with the gun barrel, forms the first Support Position of gun body, gun body
Front is stretched out outside the gun barrel, and the support portion for being supported to the hanging section of gun body, the branch are additionally provided on the gun barrel
Support part forms the second Support Position of gun body, and the gun barrel tail portion, which is provided with, carries out cooling to gun body for accessing cooling gas
Cold air interface, the gun barrel front end are provided with cold air outlet.
2. robot thermometric according to claim 1 sampling is with from cooling gun, it is characterised in that: the support portion setting exists
Inner wall, front inner wall or front end in the middle part of gun barrel.
3. robot thermometric according to claim 1 sampling is with from cooling gun, it is characterised in that: the support portion and gun body
Outer wall clearance fit, and gun body radial support is positioned.
4. robot thermometric according to claim 1 sampling is with from cooling gun, it is characterised in that: the cold air interface setting
In gun barrel tail end or side.
5. robot thermometric according to claim 1 sampling is with from cooling gun, it is characterised in that: the gun barrel outer wall setting
There is collet.
6. robot thermometric according to claim 5 sampling is with from cooling gun, it is characterised in that: the collet is wrapped in
Gun barrel is outer to be fixed by the anchor studs on gun barrel.
7. robot thermometric according to claim 1 sampling is with from cooling gun, it is characterised in that: the gun barrel inner wall is also set
It is equipped with secondary refrigeration device, secondary refrigeration device has the infundibulate varying cross-section duct structure and one section of cross-section pipe knot of two sections of microcephaly's docking
Structure, the gun body are passed through from secondary refrigeration device, and cooling gas enters the positive funnel section of section from large to small, and air-flow is compressed
Accelerate, until air-flow reaches velocity of sound；Velocity of sound air-flow enters the reversed funnel section changed from small to big in section after smallest cross-sectional, starts
Expansion accelerates and cools down, and continues to absorb the heat of gun body in cross-section section and blows out gun barrel.
8. robot thermometric according to claim 7 sampling is with from cooling gun, it is characterised in that: the support portion is setting
In circumferentially spaced multiple bulge-structures of secondary refrigeration device inner wall.
9. robot thermometric according to claim 1 sampling is with from cooling gun, it is characterised in that: the gun body front end has
For connecting the probe connector of paper tube probe, the temperature-compensating cable for connector of popping one's head in draws after passing through gun body from gun barrel tail end
Out.
10. robot thermometric according to claim 9 sampling is with from cooling gun, it is characterised in that: the cold air interface is set
It sets in gun barrel tail end, the gun barrel tail end is connected with air induction hose, the temperature-compensating of the probe connector by first flange
Cable enters air induction hose, is connected to temperature instrumentation by the three-way interface being arranged on air induction hose.
11. robot thermometric according to claim 9 sampling is with from cooling gun, it is characterised in that: the gun body include according to
Barral of a gun, extension rod and the probe connector of secondary connection, the barral of a gun and extension rod are hollow tubular structure, and the probe connects
The temperature-compensating cable of plug-in unit is passed through from extension rod and barral of a gun.
12. robot thermometric according to claim 11 sampling is with from cooling gun, it is characterised in that: in the gun barrel tail end
It is provided with mounting base, the barral of a gun tail end is threadedly coupled with the mounting base, and passes through nut check；The extension rod and barral of a gun
It is connected through a screw thread, the gun barrel tail portion is provided with the outer method for connecting with thermometric sampling robots body tip actuator
It is blue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398112.XA CN110006697A (en) | 2019-05-14 | 2019-05-14 | The sampling of robot thermometric is with from cooling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398112.XA CN110006697A (en) | 2019-05-14 | 2019-05-14 | The sampling of robot thermometric is with from cooling gun |
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| CN113654685A (en) * | 2021-08-19 | 2021-11-16 | 中冶赛迪工程技术股份有限公司 | Multifunctional measuring gun for robot temperature measurement and sampling |
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