CN104266863B - Full-automatic temperature-measurement sampling device outside furnace and method thereof - Google Patents
Full-automatic temperature-measurement sampling device outside furnace and method thereof Download PDFInfo
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- CN104266863B CN104266863B CN201410481933.7A CN201410481933A CN104266863B CN 104266863 B CN104266863 B CN 104266863B CN 201410481933 A CN201410481933 A CN 201410481933A CN 104266863 B CN104266863 B CN 104266863B
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Abstract
The invention belongs to the field of metallurgical technology and in particular relates to a full-automatic temperature-measurement sampling device outside a furnace. When a refining worker measures the temperature and carries out sampling, the position of the insertion point and the insertion depth of a temperature measurement gun are controlled automatically, the heating time of the temperature measurement gun can be controlled accurately, the stability is improved and the factors influencing the accuracy can be reduced; compared with a manual temperature measurement method, the device can acquire the temperature value with high precision, and the sample components have low fluctuation, therefore, the influences on the production efficiency of a continuous casting machine and the quality of a casting blank are reduced; and besides, the labor intensity is lower than that of the manual temperature measurement and sampling, and the device does not need to adapt to a severe environment, the personal risk of the temperature measurement personnel is reduced, and the personnel safety and the body health of the operators can be effectively protected.
Description
Technical field
The invention belongs to metallurgical technology field is and in particular to a kind of outer thermometric sampler of full-automatic stove and its method.
Background technology
In STEELMAKING PRODUCTION, external refining is improving steel product quality, is expanding kind, reduces cost, optimizes STEELMAKING PRODUCTION
The aspects such as technique play very important effect.Especially since sheet billet continuous casting implements permanent pulling rate cast, to refined molten steel
Temperature, composition have more strict requirements, and the precision of artificial thermometric sampling can not meet next procedure to steel quality
Requirement, therefore realize the sampling of refining process accurate thermometric, to improving liquid steel temperature certainty of measurement and smelting quality, reduction
Raw materials consumption and worker's labor intensity tool are of great significance.
When refine manually carries out thermometric sampling, temperature-measuring gun insertion point position and insertion depth are extremely difficult to regulation and require,
And hand-operated temperature-measuring rifle its stability of heated time length can be deteriorated, affect accuracy.Therefore artificial thermometric, sampling mode gained
Temperature value precision is poor, appearance composition has fluctuation, thus have impact on the production efficiency of conticaster and the quality of strand；And
And, artificial thermometric samples high labor intensive, bad environments, and ratio is relatively hazardous, the personal safety to operative employee and healthy composition
Threaten.Accordingly, it would be desirable to the full-automatic measuring temp of molten steel sampling equipment that a set of rh external refining equipment uses.
Content of the invention
The purpose of the present invention is to overcome in existing STEELMAKING PRODUCTION, manually carry out thermometric sampling when exist impact production efficiency and
Strand, the easily personal safety to operative employee and the healthy problem constituting a threat to.
For this reason, the invention provides a kind of outer thermometric sampler of full-automatic stove, including automatic with plc as control core
Control module, also includes rifle storehouse, is arranged on taking arms of rifle storehouse side-lower and send rifle module, and being arranged on takes arms send inserting of rifle module rear
Rifle is drawn guns module, and plug in rifle is drawn guns the performing module above module；
Described rifle storehouse is by depositing gun rack, be arranged under the gear rifle deposited below gun rack gunlock structure and be arranged on gunlock structure under gear rifle
The pipette tips conveying mechanism composition of lower section；
Described taking arms send rifle module to be to be fired mechanism and fire mechanism with folder rifle from the folder rifle with pipette tips conveying mechanism
The gunlock structure that send connecting forms；
Described plug in rifle draw guns module be from send with gunlock structure connect rifle plug in gunlock structure, be arranged on connect rifle plug in gunlock structure on
The pipette tips aligning guide of side, it is arranged on and connects rifle and insert the mechanism that draws guns below gunlock structure, and be arranged on the pipette tips aligning guide back side
Stigma swing mechanism composition；
Described performing module is by barral of a gun, break rifle, the second drive mechanism, gun rack swing mechanism, frame, the first driver
Structure forms；Described barral of a gun is arranged on the first drive mechanism；Described break rifle is arranged on the second drive mechanism；First driver
Structure and the second drive mechanism are arranged in frame；It is additionally provided with gun rack between first drive mechanism and the second drive mechanism to swing
Mechanism.
Above-mentioned gun rack of depositing includes 5 groups of steel plate bending shaped steel barriers in the framework and setting framework of outside；
Under described gear rifle, gunlock structure is to be become by the first air cylinder connecting rod and gear rifle ring group, and described gear rifle ring is circle with groove
Plate, and be connected with gas first cylinder rod by rotating shaft；Pipette tips conveying mechanism by connect rifle hook, reducing motor, chain sprocket, first
Guide rail and proximity switch composition；
The described rifle hook that connects is located at the lower section keeping off rifle ring, the top of the first guide rail, is driven by chain sprocket by reducing motor
Connect rifle hook, transfer out connecing the pipette tips in rifle hook for will fall off；Connect the positional information of rifle hook and connect rifle hook side by being arranged on
Lance formula limit switch is obtained.
Groove on above-mentioned gear rifle ring is being radially arranged along gear rifle ring；Described groove is semicircle or half elliptic or circle
The del at angle.
The edge of above-mentioned gear rifle ring is additionally provided with the overcoat vertical with keeping off rifle ring edge；Described overcoat is opened from the side of groove
Begin to extend and at least extend 120 ° of radian along the edge of gear rifle ring.
Upward, and the mouth of hook near the upper surface of gear rifle ring becomes and is provided with and extends to the hook mouth of hook the above-mentioned mouth of hook connecing rifle hook
Interior circular arc, is used for guaranteeing that pipette tips can smoothly fall into connecing in rifle hook.
The above-mentioned folder rifle mechanism that fires is made up of gas pawl and rod failure cylinder, and gas pawl is fixed on rod failure cylinder moving end；
Described send gunlock structure to be made up of the first cylinder fork, described rod failure cylinder the other end with send the first of gunlock structure
Cylinder fork connects；Described first cylinder fork is used for the pipette tips of gas pawl clamping being swung 90 °, pipette tips are delivered to plug in rifle to pull out
Rifle module connect rifle position.
Above-mentioned connect rifle plug in gunlock structure be by the second air cylinder connecting rod drive a pair of pitch wheel pass through rotating shaft connection by
What two pawls were constituted connects rifle pawl composition, for clamping the pipette tips sending gunlock structure to send；
Described pipette tips aligning guide be by the 3rd air cylinder connecting rod drive a pair of pitch wheel pass through rotating shaft connection by
Two upper ends are funneling, and bottom is formed with the pawl that is aligned that pipette tips are mated, for pipette tips are inserted barral of a gun；
The described mechanism that draws guns is to drive a pair of pitch wheel to couple by two by rotating shaft by the 4th air cylinder connecting rod
For the pawl composition of drawing guns drawn guns, for being used for for pipette tips extracting barral of a gun；
Described stigma swing mechanism is made up of stigma and cylinder, and gantry column is used in conjunction by the bearing pin phase of cylinder termination with cylinder
In pipette tips are drawn guns position from connecing rifle position and deliver to plug in rifle.
Above-mentioned first drive mechanism is by the second sprocket wheel chain, the first moving cart, the second guide rail and the first motor reducer；
Described barral of a gun is hollow steel tube structure, and the lower end of barral of a gun is provided with the plug connector being connected with pipette tips；Described barral of a gun is solid
It is scheduled in the first moving cart, the first moving cart is arranged on the second guide rail being connected with frame, by the second sprocket wheel chain
Couple with the first motor reducer being arranged on frame upper end；
Described second drive mechanism is by the 3rd sprocket wheel chain, the second moving cart, the 3rd guide rail and the second motor reducer；
The lower end of described break rifle is provided with removable break pipette tips；Described break rifle is fixed on the second moving cart
On, the second moving cart is arranged on the 3rd guide rail being connected with frame, by the 3rd sprocket wheel chain be arranged on frame upper end
Second motor reducer connection；
Described gun rack swing mechanism is made up of the second cylinder fork being arranged between the second guide rail and the 3rd guide rail；Setting
Between the second guide rail and the 3rd guide rail, for by barral of a gun and break rifle working position and standby position switching.
Above-mentioned frame is additionally provided with limit switch, for obtaining the positional information of barral of a gun and break rifle.
A kind of outer thermometric sampling method of full-automatic stove, comprises the steps:
Step 1: the various pieces of the outer thermometric sampler of full-automatic stove: rifle storehouse, take arms and send rifle module, plug in rifle and draw guns mould
Block, performing module are initialized as ready state；
Step 2: deposit the pipette tips that corresponding specification put into by gun rack in rifle storehouse；
Step 3: when plc is connected to the preparation instruction in human-computer interaction interface hmi, control rifle pipette tips conveying mechanism 3 in rifle storehouse
Move to below the gun rack of corresponding pipette tips；
Step 4: the cylinder in gunlock structure under gear rifle stretches out, stand-by pipette tips are screwed out by gear rifle ring, fall into pipette tips conveying mechanism
Connect on rifle hook；
Step 5: pipette tips are removed by pipette tips conveying mechanism level, delivering to takes arms send the folder rifle of rifle module to fire in mechanism；
Step 6: pipette tips are clamped by the folder rifle mechanism that fires, and retract, and send the cylinder in gunlock structure to stretch out and send pipette tips, deliver to
Plug in rifle is drawn guns in module；
Step 7: the plug in gunlock structure of rifle that connects that plug in rifle is drawn guns in module clamps pipette tips, send gunlock structure to return, pipette tips centering body
Clamp pipette tips top；
Step 8: plug in rifle stigma of drawing guns is swung to slotting rifle position and puts by the stigma swing mechanism that plug in rifle is drawn guns in module, executes machine
Barral of a gun in structure moves down and inserts pipette tips along pipette tips centering body, and pipette tips centering body unclamps, and connects rifle and inserts shifting on gunlock structure, by rifle
Head insertion barral of a gun is simultaneously seated；
Step 9: highest order is moved on on barral of a gun, preparation is ready；
Step 10: " beginning " instruction is sent by human-computer interaction interface hmi；
Step 11: the gun rack swing mechanism in performing module makes barral of a gun and break rifle swing to measurement position, and break rifle is from
A high position moves down into lowest order, inserts molten steel, carries out break, after the completion of break, break rifle returns to highest order；
Step 12: barral of a gun drive pipette tips are preferably minimized position entrance molten steel from highest order and carry out thermometric sampling work, after terminating
On move on to highest order, and measurement data is dealt into plc and shows in human-computer interaction interface hmi；
Step 13: gun rack swing mechanism swings gun rack and draws guns position to plug in rifle, and barral of a gun is dropped to plug in rifle draw guns position；
Step 14: pipette tips are clamped by the mechanism that draws guns that plug in rifle is drawn guns in module, and barral of a gun moves up, and barral of a gun is separated with pipette tips；
Step 15: the mechanism that draws guns unclamps, useless pipette tips fall into lower floor and give up in pipette tips case, and thermometric or sampling work terminate.
Beneficial effects of the present invention: the outer thermometric sampler of this full-automatic stove that the present invention provides, manually enters in refine
During the sampling of row thermometric, temperature-measuring gun insertion point position and insertion depth achieve and automatically control, for the control of temperature-measuring gun heated time
System is relatively more accurate, improves its stability so that the factor of impact accuracy reduces；Compared with artificial thermometric, the temperature of gained
It is little, thus decreasing the shadow of the quality of the production efficiency to conticaster and strand that angle value precision is high, appearance composition has fluctuation
Ring；And, produce high labor intensive it is not necessary to adapt to rugged environment unlike artificial thermometric samples, decrease to thermometric personnel
Personal Risk, the personal safety of operator and healthy can be effectively protected.
Below with reference to accompanying drawing, the present invention is described in further details.
Brief description
Fig. 1 is the outer thermometric sampler schematic diagram of full-automatic stove.
Fig. 2 is the outer thermometric sampler partial schematic diagram of full-automatic stove.
Fig. 3 is gunlock structure and pipette tips conveying mechanism schematic diagram under gear rifle.
Fig. 4 is pipette tips conveying mechanism side schematic view.
Fig. 5 is to plug in rifle to pull out module diagram.
Fig. 6 is to plug in rifle withdrawing pattern block front schematic view.
Fig. 7 is automated system signal and instruction block diagram.
Fig. 8 is that thermometric sampling prepares FB(flow block).
Fig. 9 is to sample implementation procedure block diagram for thermometric.
Figure 10 is plc control system figure.
In figure: 1, deposit gun rack；2nd, gunlock structure under gear rifle；3rd, pipette tips conveying mechanism；4th, folder rifle is fired mechanism；5th, send gunlock
Structure；6th, connect rifle and plug in gunlock structure；7th, pipette tips aligning guide；8、；9th, stigma swing mechanism；10th, barral of a gun；11st, break rifle；12nd, second
Drive mechanism；13rd, gun rack swing mechanism；14th, frame；15th, the first drive mechanism；16th, framework；17th, steel plate；18th, the first cylinder
Connecting rod；19th, keep off rifle ring；20th, plectane；21st, rotating shaft；22nd, connect rifle hook；23rd, chain sprocket；24th, chain sprocket；25th, groove；26、
Overcoat；27th, gas pawl；28th, rod failure cylinder；29th, the first cylinder fork；30th, connect rifle pawl；31st, it is directed at pawl；32nd, draw guns pawl；33rd, put
Dynamic post；34th, cylinder；35th, the second sprocket wheel chain；36th, the first moving cart；37th, the second guide rail；38th, the first motor reducer；
39th, the 3rd sprocket wheel chain；40th, the second moving cart；41st, the 3rd guide rail；42nd, the second motor reducer；43rd, the second cylinder pendulum
Bar；44th, limit switch combination；45th, reducing motor；46th, lance formula proximity switch；47th, the second air cylinder connecting rod；48th, the 3rd cylinder
Connecting rod；49th, the 4th air cylinder connecting rod.
Specific embodiment
Reach technological means and effect that predetermined purpose is taken for the present invention is expanded on further, below in conjunction with accompanying drawing and reality
Apply example to the specific embodiment of the present invention, architectural feature and its effect, describe in detail as follows.
Embodiment 1:
In order to solve in STEELMAKING PRODUCTION, manually carry out the existing deficiency of thermometric sampling, we during external refining
Case provides a kind of outer thermometric sampler of stove as full-automatic in Fig. 1, including the automatic control module with plc as control core, also
Including rifle storehouse, it is arranged on taking arms of rifle storehouse side-lower and send rifle module, being arranged on takes arms send the plug in rifle at rifle module rear to draw guns module,
And plug in rifle draws guns the performing module above module；
As shown in figure 3, described rifle storehouse is by depositing gun rack 1, be arranged on and deposit gunlock structure 2 and setting under the gear rifle of gun rack 1 lower section
Pipette tips conveying mechanism 3 below gunlock structure 2 under gear rifle forms；
As shown in Fig. 2 described take arms send rifle module be from pipette tips conveying mechanism 3 with folder rifle fire mechanism 4 and with
Folder rifle fire mechanism 4 connection the gunlock structure 5 that send form；
As shown in figure 4, described plug in rifle is drawn guns, module is to plug in gunlock structure 6 from sending the rifle that connects with gunlock structure 5, is arranged on and connects
Rifle is inserted the pipette tips aligning guide 7 of gunlock structure 6 top, is arranged on the mechanism 8 that draws guns connecing the plug in gunlock structure of rifle 6 lower section, and is arranged on
The stigma swing mechanism 9 at pipette tips aligning guide 7 back side forms；
As shown in figure 1, described performing module is by barral of a gun 10, break rifle 11, the second drive mechanism 12, gun rack swing mechanism
13rd, frame 14, the first drive mechanism 15 form；Described barral of a gun 10 is arranged on the first drive mechanism 15；Described break rifle 11 sets
Put on the second drive mechanism 12；First drive mechanism 15 and the second drive mechanism 12 are arranged in frame 14；First transmission
It is additionally provided with gun rack swing mechanism 13 between mechanism 15 and the second drive mechanism 12.
Above-mentioned gun rack 1 of depositing includes 5 groups of steel plate 17 barriers in the framework 16 and setting framework 16 of outside；
Under described gear rifle, gunlock structure 2 is made up of the first air cylinder connecting rod 18 and gear rifle ring 19, and described gear rifle ring 19 is that band is recessed
The plectane 20 of groove 25, and be connected with the first air cylinder connecting rod 18 by rotating shaft 21；Pipette tips conveying mechanism 3 by connect rifle hook 22, slow down
Motor 45 (as shown in Figure 4), chain sprocket 23, the first guide rail 24 and proximity switch composition；
The described rifle hook 22 that connects is located at the lower section keeping off rifle ring 19, the top of the first guide rail 24, passes through chain chain by reducing motor
Wheel 23 drives and connects rifle hook 22, for conveying pipette tips；The positional information connecing rifle hook 22 is connect by being arranged on the lance formula connecing rifle hook side
Nearly switch 46 is obtained.
Groove 25 on above-mentioned gear rifle ring 19 is being radially arranged along gear rifle ring 19；Described groove 25 is semicircle or half
Ellipse or the del of fillet.
The edge of above-mentioned gear rifle ring is additionally provided with the overcoat 26 vertical with keeping off rifle ring edge；Described overcoat 26 is from groove 25
Side starts to extend the edge extension 120 at least along gear rifle ring 19°Radian.
Upward, and the mouth of hook near the upper surface of gear rifle ring 19 becomes and is provided with and extends to hook the above-mentioned mouth of hook connecing rifle hook 22
Circular arc in the mouth of hook, is used for guaranteeing that pipette tips can smoothly fall into connecing in rifle hook.
The above-mentioned folder rifle mechanism 4 that fires is made up of gas pawl 27 and rod failure cylinder 28, and gas pawl 27 is fixed on rod failure cylinder 28 and moves
End；
Described send gunlock structure 5 to be made up of the first cylinder fork 29, described rod failure cylinder 28 the other end with send gunlock structure 5
The first cylinder fork 29 connect；Described first cylinder fork 29 is used for for the pipette tips of gas pawl clamping swinging 90 °, so that by pipette tips
That delivers to that plug in rifle draws guns module connects rifle position.
The above-mentioned plug in gunlock structure 6 of rifle that connects is to drive a pair of pitch wheel to couple by rotating shaft by the second air cylinder connecting rod 47
It is made up of the rifle pawl 30 that connects that two pawls are constituted, for clamping the pipette tips sending gunlock structure 5 to send；
Described pipette tips aligning guide 7 is to drive a pair of pitch wheel to couple by rotating shaft by the 3rd air cylinder connecting rod 48
It is funneling by two upper ends, bottom is formed with the pawl 31 that is aligned that pipette tips are mated, for pipette tips are inserted barral of a gun；
The described mechanism 8 that draws guns is to drive a pair of pitch wheel to couple by two by rotating shaft by the 4th air cylinder connecting rod 49
The pawl 32 of drawing guns being served only for drawing guns forms, for pipette tips are extracted barral of a gun；
Described stigma swing mechanism 9 is made up of gantry column 33 and cylinder 34, and gantry column 33 passes through cylinder termination with cylinder 34
Bearing pin be connected for pipette tips are drawn guns position from connecing rifle position and deliver to plug in rifle.
Above-mentioned first drive mechanism 15 is by the second sprocket wheel chain 35, the first moving cart 36, the second guide rail 37 and the first electricity
Machine reductor 38 forms；
Described barral of a gun 10 is hollow steel tube structure, and the lower end of barral of a gun 10 is provided with the plug connector being connected with pipette tips；Described rifle
Bar 10 is fixed in the first moving cart 36, and the first moving cart 36 is arranged on the second guide rail 37 being connected with frame 14, leads to
Cross the second sprocket wheel chain 35 and couple with the first motor reducer 38 being arranged on frame 14 upper end；
Described second drive mechanism 12 is by the 3rd sprocket wheel chain 39, the second moving cart 40, the 3rd guide rail 41 and the second electricity
Machine reductor 42；
The lower end of described break rifle 11 is provided with removable break pipette tips；It is little that described break rifle 11 is fixed on the second movement
On car 40, the second moving cart 40 is arranged on the 3rd guide rail 41 being connected with frame 14, by the 3rd sprocket wheel chain 39 with set
Put the second motor reducer 42 in frame 14 upper end to couple；
Described gun rack swing mechanism 13 is made up of the second cylinder fork 43 being arranged between the second guide rail and the 3rd guide rail；
It is arranged between the second guide rail 37 and the 3rd guide rail 41, for the cutting in working position and standby position by barral of a gun 10 and break rifle 11
Change.
Above-mentioned frame 14 is additionally provided with limit switch combination 44, for obtaining the positional information of barral of a gun 10 and break rifle 11；
These positional informationes include: the limit superior position of pipette tips and break rifle, limit inferior position, standby position, working position, standby deceleration position, work
Make deceleration position.Pendulous device is made up of cylinder swing-bar mechanism.Switch between working position and standby position for equipment.
This thermometric sampler realizes centralized Control by plc, realizes the co-ordination between modules.Final realization is complete
Automatic temperature measurement sampled functions；Figure 10 is plc control system figure；Plc is using Siemens cpu415-2, di module model:
Siemens 6ag1321-1bl00-2aa0, do module model: siemens6es7322-1bl00-0aa0.
Embodiment 2:
A kind of outer thermometric sampling method of full-automatic stove, such as Fig. 8, the outer thermometric sampling method of the full-automatic stove shown in Fig. 9, including
Following steps:
Step 1: the various pieces of the outer thermometric sampler of full-automatic stove: rifle storehouse, take arms and send rifle module, plug in rifle and draw guns mould
Block, performing module are initialized as ready state；
Step 2: deposit the pipette tips that corresponding specification put into by gun rack 1 in rifle storehouse；
Step 3: when plc is connected to the preparation instruction in human-computer interaction interface hmi, control rifle pipette tips conveying mechanism 3 in rifle storehouse
Move to below the gun rack 1 of corresponding pipette tips；
Step 4: the cylinder in gunlock structure 2 under gear rifle stretches out, stand-by pipette tips are screwed out by gear rifle ring, fall into pipette tips conveying mechanism
3 connect on rifle hook；
Step 5: pipette tips are removed by pipette tips conveying mechanism 3 level, delivering to takes arms send the folder rifle of rifle module to fire in mechanism 4；
Step 6: pipette tips are clamped by the folder rifle mechanism 4 that fires, and retract, and send the cylinder in gunlock structure 5 to stretch out and send pipette tips, send
Draw guns in module to plug in rifle；
Step 7: the plug in gunlock structure 6 of rifle that connects that plug in rifle is drawn guns in module clamps pipette tips, send gunlock structure 5 to return, pipette tips transducer
Structure 7 clamps pipette tips top；
Step 8: plug in rifle stigma of drawing guns is swung to slotting rifle position and puts by the stigma swing mechanism 9 that plug in rifle is drawn guns in module, execution
Barral of a gun 10 in mechanism moves down and inserts pipette tips along pipette tips centering body 7, and pipette tips centering body 7 unclamps, and connects rifle and inserts on gunlock structure 6
Move, pipette tips are inserted barral of a gun 10 and is seated；
Step 9: highest order is moved on on barral of a gun 10, preparation is ready；
Step 10: " beginning " instruction is sent by human-computer interaction interface hmi；
Step 11: the gun rack swing mechanism 13 in performing module makes barral of a gun 10 and break rifle 11 swing to measurement position, break
Rifle 11 moves down into lowest order from highest order, inserts molten steel, carries out break, after the completion of break, break rifle 11 returns to highest order；
Step 12: barral of a gun 10 drive pipette tips are preferably minimized position entrance molten steel from highest order and carry out thermometric sampling work, terminate
Move on to highest order on afterwards, and measurement data is dealt into plc and shows in human-computer interaction interface hmi；
Step 13: gun rack swing mechanism 13 swings gun rack and draws guns position to plug in rifle, and barral of a gun 10 is dropped to plug in rifle draw guns
Position；
Step 14: pipette tips are clamped by the mechanism 8 that draws guns that plug in rifle is drawn guns in module, and barral of a gun 10 moves up, barral of a gun 10 and pipette tips
Separate；
Step 15: the mechanism 8 that draws guns unclamps, useless pipette tips fall into lower floor and give up in pipette tips case, and thermometric or sampling work terminate.
Above content is to further describe it is impossible to assert with reference to specific preferred implementation is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deduction or replace can also be made, all should be considered as belonging to the present invention's
Protection domain.
The part of narration and structure in detail does not belong to well-known components and common structure or the conventional handss of the industry to the present embodiment
Section, does not describe here one by one.
Claims (10)
1. the outer thermometric sampler of a kind of full-automatic stove, including the automatic control module with plc as control core, its feature exists
In: also include rifle storehouse, be arranged on taking arms of rifle storehouse side-lower and send rifle module, being arranged on takes arms send the plug in rifle at rifle module rear to draw guns
Module, and plug in rifle draws guns the performing module above module；
Described rifle storehouse is by depositing gun rack (1), is arranged under the gear rifle deposited below gun rack (1) gunlock structure (2) and is arranged under gear rifle
Pipette tips conveying mechanism (3) composition below gunlock structure (2)；
Described taking arms send rifle module to be to be fired mechanism (4) and fire machine with folder rifle from the folder rifle with pipette tips conveying mechanism (3)
What structure (4) connected send gunlock structure (5) to form；
Described plug in rifle draw guns module be from send with gunlock structure (5) connect rifle plug in gunlock structure (6), be arranged on connect rifle plug in gunlock structure
(6) pipette tips aligning guide (7) above, it is arranged on and connects rifle and insert the mechanism that draws guns (8) below gunlock structure (6), and be arranged on rifle
Stigma swing mechanism (9) composition at head aligning guide (7) back side；
Described performing module is by barral of a gun (10), break rifle (11), the second drive mechanism (12), gun rack swing mechanism (13), machine
Frame (14), the first drive mechanism (15) composition；Described barral of a gun (10) is arranged on the first drive mechanism (15)；Described break rifle
(11) it is arranged on the second drive mechanism (12)；First drive mechanism (15) and the second drive mechanism (12) are arranged at frame
(14) on；It is additionally provided with gun rack swing mechanism (13) between first drive mechanism (15) and the second drive mechanism (12).
2. as claimed in claim 1 the outer thermometric sampler of full-automatic stove it is characterised in that: described deposit gun rack (1) include outer
5 groups of steel plate (17) barriers in the framework (16) in portion and setting framework (16)；
Under described gear rifle, gunlock structure (2) is made up of the first air cylinder connecting rod (18) and gear rifle ring (19), and described gear rifle ring (19) is
Plectane with groove (25) (20), and be connected with the first air cylinder connecting rod (18) by rotating shaft (21)；Pipette tips conveying mechanism (3) by
Connect rifle hook (22), reducing motor (45), chain sprocket (23), the first guide rail (24) and proximity switch composition；
The described rifle hook (22) that connects is located at the lower section keeping off rifle ring (19), the top of the first guide rail (24), passes through chain by reducing motor
Sprocket wheel (23) drives and connects rifle hook (22), for conveying pipette tips；Connect the positional information of rifle hook (22) and connect rifle hook side by being arranged on
Lance formula proximity switch (46) is obtained.
3. as claimed in claim 2 the outer thermometric sampler of full-automatic stove it is characterised in that: recessed on described gear rifle ring (19)
Groove (25) is being radially arranged along gear rifle ring (19)；Described groove (25) is semicircle or half elliptic or fillet inverted triangle
Shape.
4. as claimed in claim 2 the outer thermometric sampler of full-automatic stove it is characterised in that: the edge of described gear rifle ring also sets
It is equipped with the overcoat (26) vertical with keeping off rifle ring edge；Described overcoat (26) starts to extend at least along gear rifle from the side of groove (25)
The edge of ring (19) extends 120 ° of radian.
5. as claimed in claim 2 the outer thermometric sampler of full-automatic stove it is characterised in that: the described mouth of hook connecing rifle hook (22)
Upward, and near the mouth of hook side of the upper surface of gear rifle ring (19) it is provided with the circular arc extending in the mouth of hook, be used for guaranteeing pipette tips
Can smoothly fall into and connect in rifle hook.
6. as claimed in claim 1 the outer thermometric sampler of full-automatic stove it is characterised in that: described folder rifle is fired mechanism (4)
It is made up of gas pawl (27) and rod failure cylinder (28), gas pawl (27) is fixed on rod failure cylinder (28) tache motorice；
Described send gunlock structure (5) to be made up of the first cylinder fork (29), the other end of described rod failure cylinder (28) with send gunlock structure
(5) the first cylinder fork (29) connects；Described first cylinder fork (29) is used for for the pipette tips of gas pawl clamping swinging 90 °, with
Just connect rifle position by what pipette tips delivered to that plug in rifle draws guns module.
7. as claimed in claim 1 the outer thermometric sampler of full-automatic stove it is characterised in that: gunlock structure (6) inserted by the described rifle that connects
It is that a pair of pitch wheel is driven by the second air cylinder connecting rod (47), and gear is coupled by connecing that two pawls are constituted by rotating shaft
Rifle pawl (30) forms, for the gunlock structure pipette tips that (5) are sent being sent to clamp；
Described pipette tips aligning guide (7) is to drive a pair of pitch wheel by the 3rd air cylinder connecting rod (48), and gear leads to
Crossing rotating shaft connection is funneling by two upper ends, and bottom is formed with the pawl (31) that is aligned that pipette tips are mated, for pipette tips are inserted rifle
Bar；
The described mechanism that draws guns (8) is to drive a pair of pitch wheel by the 4th air cylinder connecting rod (49), and gear passes through to turn
Axle connection is made up of two pawls of drawing guns (32) being served only for drawing guns, for pipette tips are extracted barral of a gun；
Described stigma swing mechanism (9) is made up of gantry column (33) and cylinder (34), and gantry column (33) passes through gas with cylinder (34)
The bearing pin of cylinder end head is connected；For pipette tips are drawn guns position from connecing rifle position and deliver to plug in rifle.
8. as claimed in claim 1 the outer thermometric sampler of full-automatic stove it is characterised in that: described first drive mechanism (15)
It is made up of the second sprocket wheel chain (35), the first moving cart (36), the second guide rail (37) and the first motor reducer (38)；
Described barral of a gun (10) is hollow steel tube structure, and the lower end of barral of a gun (10) is provided with the plug connector being connected with pipette tips；Described rifle
Bar (10) is fixed in the first moving cart (36), and the first moving cart (36) is arranged on the second guide rail being connected with frame (14)
(37), on, coupled with the first motor reducer (38) being arranged on frame (14) upper end by the second sprocket wheel chain (35)；
Described second drive mechanism (12) is by the 3rd sprocket wheel chain (39), the second moving cart (40), the 3rd guide rail (41) and
Two motor reducers (42)；
The lower end of described break rifle (11) is provided with removable break pipette tips；It is little that described break rifle (11) is fixed on the second movement
On car (40), the second moving cart (40) is arranged on the 3rd guide rail (41) being connected with frame (14), by the 3rd sprocket chain
Bar (39) is coupled with the second motor reducer (42) being arranged on frame (14) upper end；
Described gun rack swing mechanism (13) is made up of the second cylinder fork (43) being arranged between the second guide rail and the 3rd guide rail；
Be arranged between the second guide rail (37) and the 3rd guide rail (41), for by barral of a gun (10) and break rifle (11) in working position and standby
The switching of position.
9. as claimed in claim 1 the outer thermometric sampler of full-automatic stove it is characterised in that: described frame (14) is additionally provided with
Limit switch, for obtaining the positional information of barral of a gun (10) and break rifle (11).
10. a kind of outer thermometric sampling method of full-automatic stove is it is characterised in that comprise the steps:
Step 1: the various pieces of the outer thermometric sampler of full-automatic stove: rifle storehouse, take arms send rifle module, plug in rifle draw guns module, hold
Row module initialization is to prepare ready state；
Step 2: deposit the pipette tips that corresponding specification put into by gun rack (1) in rifle storehouse；
Step 3: when plc is connected to the preparation instruction in human-computer interaction interface hmi, control pipette tips conveying mechanism (3) in rifle storehouse mobile
To below the gun rack (1) of corresponding pipette tips；
Step 4: the cylinder in gunlock structure (2) under gear rifle stretches out, stand-by pipette tips are screwed out by gear rifle ring, fall into pipette tips conveying mechanism
(3) connect on rifle hook；
Step 5: pipette tips are removed by pipette tips conveying mechanism (3) level, delivering to takes arms send the folder rifle of rifle module to fire in mechanism (4)；
Step 6: pipette tips are clamped by the folder rifle mechanism (4) that fires, and retract, and send the cylinder in gunlock structure (5) to stretch out and send pipette tips, send
Draw guns in module to plug in rifle；
Step 7: the plug in gunlock structure (6) of rifle that connects that plug in rifle is drawn guns in module clamps pipette tips, send gunlock structure (5) to return, pipette tips are directed at machine
Structure (7) clamps pipette tips top；
Step 8: plug in rifle stigma of drawing guns is swung to slotting rifle position and puts by the stigma swing mechanism (9) that plug in rifle is drawn guns in module, executes machine
Barral of a gun (10) in structure moves down and inserts pipette tips along pipette tips aligning guide (7), and pipette tips aligning guide (7) unclamps, and connects rifle and plugs in gunlock
Structure (6) is upper to be moved, and pipette tips is inserted barral of a gun (10) and is seated；
Step 9: barral of a gun moves on to highest order on (10), and preparation is ready；
Step 10: " beginning " instruction is sent by human-computer interaction interface hmi；
Step 11: the gun rack swing mechanism (13) in performing module makes barral of a gun (10) and break rifle (11) swing to measurement position, breaks
Slag rifle (11) moves down into lowest order from highest order, inserts molten steel, carries out break, after the completion of break, break rifle (11) returns to
High-order；
Step 12: barral of a gun (10) drive pipette tips are preferably minimized position entrance molten steel from highest order and carry out thermometric sampling work, after terminating
On move on to highest order, and measurement data is dealt into plc and shows in human-computer interaction interface hmi；
Step 13: gun rack swing mechanism (13) swings gun rack and draws guns position to plug in rifle, and barral of a gun (10) is dropped to plug in rifle draw guns
Position；
Step 14: pipette tips are clamped by the mechanism that draws guns (8) that plug in rifle is drawn guns in module, barral of a gun (10) moves up, barral of a gun (10) and rifle
Head separates；
Step 15: the mechanism that draws guns (8) unclamps, useless pipette tips fall into lower floor and give up in pipette tips case, and thermometric or sampling work terminate.
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| CN201410481933.7A CN104266863B (en) | 2014-09-19 | 2014-09-19 | Full-automatic temperature-measurement sampling device outside furnace and method thereof |
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| CN201410481933.7A CN104266863B (en) | 2014-09-19 | 2014-09-19 | Full-automatic temperature-measurement sampling device outside furnace and method thereof |
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| CN104266863B true CN104266863B (en) | 2017-01-25 |
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|---|---|---|---|---|
| CN110646117A (en) * | 2019-10-31 | 2020-01-03 | 哈尔滨工业大学 | Automatic conveying temperature measurement probe device and temperature measurement probe feeding method |
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| CN104266863A (en) | 2015-01-07 |
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