CN108718495A - The thermal spraying fuel spraying control system and control method of closed-loop automation control - Google Patents
The thermal spraying fuel spraying control system and control method of closed-loop automation control Download PDFInfo
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- CN108718495A CN108718495A CN201810711685.9A CN201810711685A CN108718495A CN 108718495 A CN108718495 A CN 108718495A CN 201810711685 A CN201810711685 A CN 201810711685A CN 108718495 A CN108718495 A CN 108718495A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides the thermal spraying fuel spraying control system and control method of closed-loop automation control, including control cabinet, closed-loop automatically control harden structure, dust removal by ventilation fan structure, holder structure, protective cover, dust guiding tube are moved in damping, dust storage tank, support base, nameplate, cabinet door, link lock, support base, feed pipe, mass flow controller, supporter, passage, flow sensor and discharge nozzle, the control cabinet are bolted to the upper surface of support base.The setting of inventive touch panel type display is conducive to easily control thermal spraying fuel apparatus, simple to operate；The setting of control button, PLC, mass flow controller and flow sensor is advantageously implemented closed-loop automation control, improves the intelligence degree of controlling equipment；The setting of ventilation motor and flabellum is conducive to, to being aerated heat dissipation dedusting inside switch board body, ensure the operational safety of internal unit.
Description
Technical field
The invention belongs to the thermal spraying of thermal spraying fuel switch board technical field more particularly to closed-loop automation control combustions
Expect spraying control system and control method.
Background technology
Common thermal spraying fuel spray painting control mechanism is by adjusting the manual of pressure or glass rotors formula flowmeter
Combustion adjuvant and fuel when valve is to spraying carry out flow control, right with the fluctuation of the pressure of the combustion adjuvant and fuel of supply
The actual flow answered also can be fluctuated constantly.When the pressure reduction of supply, the combustion adjuvant of supply and the flow of fuel can also reduce；
When the pressure rise of supply, the combustion adjuvant of supply and the flow of fuel can also increase.If it is desired to regime flow, needs manually logical
Manually-operated gate is overregulated, continual real-time control is carried out to flow.
China Patent Publication No. is CN107787165A, and invention and created name is a kind of automatic operation control cabinet and removable
Dynamic switch board, belongs to switch board technical field.This automatic operation control cabinet, including cabinet, cabinet include switch board installation
Between, the one end of switch board clipping room far from switch board bottom plate is provided with cooling end；Switch board clipping room is in cooling end and switch board
Part between bottom plate is in order to control between cabinet assembling, and what switch board assembled interior close switch board fourth side panel is provided with electricity on one side
Device detail assembly panel；Cooling end includes atomization cooling device and ventilation device；It includes heat dissipation pipeline to be atomized cooling device, ventilation dress
It installs in the one end of atomization cooling device far from switch board bottom plate.But existing thermal spraying fuel spraying control system is also deposited
The problem of closed-loop automation control can not formed, lacking shockproof structure when lacking dust removal by ventilation function and movement.
Therefore, the thermal spraying fuel spraying control system of invention closed-loop automation control and control method, which seem, very must
It wants.
Invention content
In order to solve the above technical problem, the present invention provides the thermal spraying fuel spray painting control systems of closed-loop automation control
System and control method, can not form closed-loop automation control to solve existing thermal spraying fuel spraying control system, lack
The problem of lacking shockproof structure when dust removal by ventilation function and movement.
The thermal spraying fuel spraying control system of closed-loop automation control, including control cabinet, closed-loop automatically control
Harden structure, dust removal by ventilation fan structure, damping movement holder structure, protective cover, dust guiding tube, dust storage tank, support base, nameplate, cabinet door, even
Lever lock, support base, feed pipe, mass flow controller, supporter, passage, flow sensor and discharge nozzle, the control
Cabinet processed is bolted to the upper surface of support base；The closed-loop automatic control panel structural screws are connected to control cabinet
Left upper portion position；The dust removal by ventilation fan structure is bolted to the upper surface right positions of control cabinet；Described
Damping Mobile base structural bolts are connected to the lower surface of support base；The protective cover is bolted to the inside of control cabinet
Upper surface right positions；The dust guiding tube threaded one end is connected to the upper surface right positions of control cabinet, other end screw thread
It is connected to the upper surface of dust storage tank；The dust storage tank screw is connected to the upper surface of support base；The support base screw connects
It is connected on the right upper portion position of control cabinet；The nameplate screw is connected to the left surface upper position of control cabinet；It is described
Cabinet door hinge connection control cabinet left surface leftward position；During the link lock is embedded on the right side of the front surface of cabinet door
Between position；Threaded upper ends of the feed pipe through the right upper portion position of control cabinet and passage connect；The matter
Amount flow controller is embedded in the upper inside position of feed pipe；The supporter screw is connected to the interior subordinate of control cabinet
Surface right positions；The flow sensor is embedded in the inner lower position of passage；The discharge nozzle is through control
The lower right side position of cabinet is threaded in the lower end of passage；It includes control that the closed-loop, which automatically controls harden structure,
Plate, touch-screen display, control button, venting button, scram button and PLC, the touch-screen display screw are connected to
The front surface upper left side position of control panel；The control button, venting button and scram button are embedded in from top to bottom respectively
The front surface right positions of control panel；The PLC is embedded in the inner lower centre position of control panel.
Preferably, the dust removal by ventilation fan structure includes dust cover, ventilation motor, supporting rod, flabellum, shaft and set
Cylinder, the ventilation motor are bolted to the lower surface centre position of dust cover；The supporting rod is bolted to respectively
At left and right sides of the lower surface of dust cover；Screw is connected to the left and right sides of sleeve to the flabellum respectively；The shaft shaft coupling
Device is connected on the output shaft of ventilation motor；The bush whorl is connected to the lower end of shaft.
Preferably, damping movement holder structure includes damping base, protects cloth bag, damping spring, movable pulley, buffering
Cylinder and bumper post, the protection cloth bag are glued to the bosom position of damping base；The damping spring longitudinal direction screw
It is connected to the bosom position of damping base；The movable pulley is bolted to the lower surface quadrangle position of damping base respectively
It sets；The dsah-pot is socketed in the outer surface centre position of bumper post；The bumper post is longitudinally glued to damping base
It is internal.
Preferably, the control cabinet specifically uses stainless steel cabinet；The outer surface of the control cabinet is provided with absolutely
Edge rust preventive coating.
Preferably, the nameplate specifically uses rectangle aluminium board；The nameplate is arranged in the lower part of control panel.
Preferably, the right side centre position of the damping base is threaded with connecting rod；The right side of the connecting rod
End screw is connected with bail.
Preferably, the protective cover specifically uses arc-shaped stainless steel guard；The protective cover covers under flabellum
Portion.
Preferably, the bumper post specifically uses cylindrical rubber post；The damping spring specifically uses stainless steel
Spring；The damping spring and bumper post is arranged alternately.
Preferably, the dust storage tank inside dust guiding tube and switch board body by being connected to.
Preferably, the damping base is bolted to the lower surface of support base.
Operation, the left end of the dust guiding tube is arranged on the top of flabellum.
Preferably, the PLC specifically uses the PLC of model FX2N-48；The touch-screen display specifically uses
Liquid crystal display；The mass flow controller specifically uses the flow controller of model DN15；The flow sensing
Implement body uses the electron stream measuring device of model K24.
Preferably, the mass flow controller, flow sensor, control button, venting button and scram button point
Not electricity Xing Lianjie PLC input terminal；The output end of PLC is electrically connected in the touch-screen display and ventilation motor.
The control method of the thermal spraying fuel spraying control system of closed-loop automation control, technical solution are：By work
Skill parameter passes through touch-screen display in advance（22）It is inputted and is stored, when use directly transfers technological parameter；Use process
In, mass flow controller（14）And flow sensor（17）The signal detected is conveyed to PLC（26）, touch-screen display
（22）The actual flow of upper real-time display combustion adjuvant and fuel, according to PLC（26）Centralized processing, start control button（23）It adjusts
Save the load of spray gun；Mass flow controller（14）The increase or reduction of flow are carried out according to the actual pressure of combustion adjuvant,
To ensure the stability of flow output of combustion adjuvant；Switch board built-in article rack（15）Upper setting pressure oscillation limit switch, when supply
When combustion adjuvant and fuel pressure are changed very greatly, if flow also cannot achieve regime flow by automating maximum adjusting
When, pressure switch in switch board can automatic identification, and pass through scram button（25）Emergency shutdown ensures spray-on coating not by broken
It is bad；Pass through venting button in the process of running（24）Start ventilation motor（32）Drive flabellum（34）And shaft（35）Rotation it is logical
Wind radiates, and ensures the safe operation of equipment in switch board.
Compared with prior art, beneficial effects of the present invention are：
1. in the present invention, the setting of the touch-screen display is conducive to easily control thermal spraying fuel apparatus,
It is simple to operate.
2. in the present invention, the control button, PLC, the setting of mass flow controller and flow sensor, favorably
In realizing closed-loop automation control, the intelligence degree of controlling equipment is improved.
3. in the present invention, the setting of the ventilation motor and flabellum is conducive to scattered to being aerated inside switch board body
Hot dedusting ensures the operational safety of internal unit.
4. in the present invention, the damping spring, movable pulley, the setting of dsah-pot and bumper post is conducive to play damping
The effect of buffering ensures the operational safety of switch board in-vivo device.
5. in the present invention, the setting of the movable pulley is conducive to easily move control system, facilitates equipment
Installation.
6. in the present invention, the setting of the cabinet door and link lock is conducive to play protective action, in Guarantee control system
The safety of equipment.
7. in the present invention, the operation of control method through the invention, combustion adjuvant and fuel flow rate fluctuation are controlled well
Within ± 0.5%, it is ensured that the consistency of spraying.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is that the closed-loop of the present invention automatically controls the structural schematic diagram of harden structure.
Fig. 3 is the structural schematic diagram of the dust removal by ventilation fan structure of the present invention.
Fig. 4 is the structural schematic diagram of the damping movement holder structure of the present invention.
Fig. 5 is the electrical wiring schematic diagram of the present invention.
In figure：
1, cabinet is controlled；2, closed-loop automatically controls harden structure；21, control panel；22, touch-screen display；23, control button；
24, venting button；25, scram button；26,PLC；3, dust removal by ventilation fan structure；31, dust cover；32, ventilation motor；33, it supports
Bar；34, flabellum；35, shaft；36, sleeve；4, holder structure is moved in damping；41, damping base；411, connecting rod；412, it draws
Ring；42, cloth bag is protected；43, damping spring；44, movable pulley；45, dsah-pot；46, bumper post；5, protective cover；6, dust guiding tube；7,
Dust storage tank；8, support base；9, nameplate；10, cabinet door；11, link lock；12, support base；13, feed pipe；14, mass flow control
Device processed；15, supporter；16, passage；17, flow sensor；18, discharge nozzle.
Specific implementation mode
The present invention is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 5
The present invention provides the thermal spraying fuel spraying control system and control method of closed-loop automation control, including control cabinet
1, closed-loop automatically controls harden structure 2, dust removal by ventilation fan structure 3, and holder structure 4, protective cover 5, dust guiding tube 6, Chu Chen are moved in damping
Case 7, support base 8, nameplate 9, cabinet door 10, link lock 11, support base 12, feed pipe 13, mass flow controller 14, supporter
15, passage 16, flow sensor 17 and discharge nozzle 18, the control cabinet 1 are bolted to the upper table of support base 12
Face；The closed-loop automatically controls the left upper portion position that 2 screw of harden structure is connected to control cabinet 1；The ventilation removes
Dirt fan structure 3 is bolted to the upper surface right positions of control cabinet 1；The damping movement holder structure 4 is bolted to
The lower surface of support base 12；The protective cover 5 is bolted to the inside upper surface right positions of control cabinet 1；It is described
6 threaded one end of dust guiding tube be connected to the upper surface right positions of control cabinet 1, the other end is threaded in the upper of dust storage tank 7
Surface；7 screw of dust storage tank is connected to the upper surface of support base 8；8 screw of support base is connected to control cabinet 1
Right upper portion position；9 screw of nameplate is connected to the left surface upper position of control cabinet 1；The cabinet door 10 is closed
Page is connected to the left surface leftward position of control cabinet 1；The link lock 11 is embedded in intermediate on the right side of the front surface of cabinet door 10
Position；The feed pipe 13 is connect through the right upper portion position of control cabinet 1 with the threaded upper ends of passage 16；Described
Mass flow controller 14 is embedded in the upper inside position of feed pipe 13；15 screw of supporter is connected to control cabinet
1 bottom inner surface right positions；The flow sensor 17 is embedded in the inner lower position of passage 16；Described goes out
Expects pipe 18 is threaded in the lower end of passage 16 through the lower right side position of control cabinet 1；The closed-loop is controlled automatically
Making sheet structure 2 includes control panel 21, touch-screen display 22, control button 23, venting button 24, scram button 25 and PLC26,
22 screw of touch-screen display is connected to the front surface upper left side position of control panel 21；The control button 23 leads to
Wind button 24 and scram button 25 are embedded in the front surface right positions of control panel 21 from top to bottom respectively；The PLC26 edges
Embedded in the inner lower centre position of control panel 21.
In above-described embodiment, specifically, the dust removal by ventilation fan structure 3 includes dust cover 31, ventilation motor 32, support
Bar 33, flabellum 34, shaft 35 and sleeve 36,32 upper bolt of ventilation motor are connected among the lower surface of dust cover 31
Position, lower bolt are connected to control control 1 dome top surface of cabinet；The supporting rod 33 is bolted to dust cover respectively
At left and right sides of 31 lower surface；Screw is connected to the left and right sides of sleeve 36 to the flabellum 34 respectively；The shaft 35 is worn
1 dome top surface of control cabinet is crossed to the inside for controlling cabinet 1,35 shaft coupling of shaft is connected to the defeated of ventilation motor 32
On shaft；The sleeve 36 is threaded in the lower end of shaft 35.
In above-described embodiment, specifically, the damping movement holder structure 4 includes damping base 41, cloth bag 42 is protected, is subtracted
Spring 43 is shaken, movable pulley 44, dsah-pot 45 and bumper post 46, the protection cloth bag 42 are glued in the inside of damping base 41
Between position；The longitudinal screw of the damping spring 43 is connected to the bosom position of damping base 41；The movable pulley 44
It is bolted to the lower surface corner location of damping base 41 respectively；The dsah-pot 45 is socketed in the outer surface of bumper post 46
Centre position；The longitudinal inside for being glued to damping base 41 of the bumper post 46.
In above-described embodiment, specifically, the control cabinet 1 specifically uses stainless steel cabinet；The control cabinet 1
Outer surface is provided with insulation rust preventive coating.
In above-described embodiment, specifically, the nameplate 9 specifically uses rectangle aluminium board；The setting of nameplate 9 is being controlled
The lower part of making sheet 21.
In above-described embodiment, specifically, the right side centre position of the damping base 41 is threaded with connecting rod
411；The right end screw of the connecting rod 411 is connected with bail 412.
In above-described embodiment, specifically, the protective cover 5 specifically uses arc-shaped stainless steel guard；The protection
Cover 5 covers on the lower part of flabellum 34.
In above-described embodiment, specifically, the bumper post 46 specifically uses cylindrical rubber post；The damping spring
43 specifically use stainless steel spring；The damping spring 43 and bumper post 46 is arranged alternately.
In above-described embodiment, specifically, the dust storage tank 7 is connected to by dust guiding tube 6 with 1 inside of control cabinet.
In above-described embodiment, specifically, the damping base 41 is bolted to the lower surface of support base 12.
In above-described embodiment, specifically, the left end of the dust guiding tube 6 is arranged on the top of flabellum 34.
In above-described embodiment, specifically, the PLC26 specifically uses the PLC of model FX2N-48；The touch
Panel type display 22 specifically uses liquid crystal display；The mass flow controller 14 specifically uses the flow control of model DN15
Device processed；The flow sensor 17 specifically uses the electron stream measuring device of model K24.
In above-described embodiment, specifically, the mass flow controller 14, flow sensor 17, control button 23 lead to
The input terminal of PLC26 is electrically connected in wind button 24 and scram button 25；The touch-screen display 22 and ventilation motor
32 are electrically connected the output end of PLC26.
The control method of the thermal spraying fuel spraying control system of closed-loop automation control, technical solution are：
Technological parameter is inputted and stored by touch-screen display 22 in advance, when use directly transfers technological parameter；Make
With in the process, the signal detected is conveyed to PLC26, touch-screen display by mass flow controller 14 and flow sensor 17
The actual flow of real-time display combustion adjuvant and fuel on 22 starts control button 23 and adjusts spray gun according to the centralized processing of PLC26
Load；Mass flow controller 14 carries out the increase or reduction of flow according to the actual pressure of combustion adjuvant, to ensure to help
Fire the stability of flow output of agent；Pressure oscillation limit switch, the combustion adjuvant when supply and combustion are set on switch board built-in article rack 15
When expecting that pressure change is very big, if flow also cannot achieve regime flow by automating maximum adjusting, switch board
Interior pressure switch meeting automatic identification, and by 25 emergency shutdown of scram button, ensure that spray-on coating is not damaged；It was running
The rotation ventilation and heat that ventilation motor 32 drives flabellum 34 and shaft 35 is started by venting button 24 in journey, is ensured in switch board
The safe operation of equipment.
By the above control method, combustion adjuvant and fuel flow rate fluctuation are controlled within ± 0.5% well, it is ensured that
The consistency of spraying.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (10)
1. the thermal spraying fuel spraying control system of closed-loop automation control, which is characterized in that the closed-loop automation control
Thermal spraying fuel spraying control system include control cabinet（1）, closed-loop automatically controls harden structure（2）, dust removal by ventilation fan knot
Structure（3）, damping movement holder structure（4）, protective cover（5）, dust guiding tube（6）, dust storage tank（7）, support base（8）, nameplate（9）, cabinet door
（10）, link lock（11）, support base（12）, feed pipe（13）, mass flow controller（14）, supporter（15）, passage
（16）, flow sensor（17）And discharge nozzle（18）, the control cabinet（1）It is bolted to support base（12）Upper table
Face；The closed-loop automatically controls harden structure（2）Screw is connected to control cabinet（1）Left upper portion position；Described is logical
Wind dedusting fan structure（3）It is bolted to control cabinet（1）Upper surface right positions；Holder structure is moved in the damping（4）
It is bolted to support base（12）Lower surface；The protective cover（5）It is bolted to control cabinet（1）Inside upper table
Right side of face position；The dust guiding tube（6）Threaded one end is connected to control cabinet（1）Upper surface right positions, other end spiral shell
Line is connected to dust storage tank（7）Upper surface；The dust storage tank（7）Screw is connected to support base（8）Upper surface；The branch
Support seat（8）Screw is connected to control cabinet（1）Right upper portion position；The nameplate（9）Screw is connected to control cabinet（1）
Left surface upper position；The cabinet door（10）Hinge connection is in control cabinet（1）Left surface leftward position；The company
Lever lock（11）It is embedded in cabinet door（10）Front surface on the right side of centre position；The feed pipe（13）Through control cabinet（1）'s
Right upper portion position and passage（16）Threaded upper ends connection；The mass flow controller（14）It is embedded in feed pipe
（13）Upper inside position；The supporter（15）Screw is connected to control cabinet（1）Bottom inner surface right positions；
The flow sensor（17）It is embedded in passage（16）Inner lower position；The discharge nozzle（18）Through switch board
Body（1）Lower right side position be threaded in passage（16）Lower end；The closed-loop automatically controls harden structure（2）Packet
Include control panel（21）, touch-screen display（22）, control button（23）, venting button（24）, scram button（25）And PLC
（26）, the touch-screen display（22）Screw is connected to control panel（21）Front surface upper left side position；The control
Button（23）, venting button（24）And scram button（25）It is embedded in control panel from top to bottom respectively（21）Front surface right lateral position
It sets；The PLC（26）It is embedded in control panel（21）Inner lower centre position.
2. the thermal spraying fuel spraying control system of closed-loop automation control as described in claim 1, which is characterized in that institute
The dust removal by ventilation fan structure stated（3）Including dust cover（31）, ventilation motor（32）, supporting rod（33）, flabellum（34）, shaft（35）
And sleeve（36）, the ventilation motor（32）It is bolted to dust cover（31）Lower surface centre position；The support
Bar（33）It is bolted to dust cover respectively（31）Lower surface at left and right sides of；The flabellum（34）Screw is connected to set respectively
Cylinder（36）The left and right sides；The shaft（35）Shaft coupling is connected to ventilation motor（32）Output shaft on；The sleeve
（36）It is threaded in shaft（35）Lower end.
3. the thermal spraying fuel spraying control system of closed-loop automation control as described in claim 1, which is characterized in that institute
The damping movement holder structure stated（4）Including damping base（41）, protect cloth bag（42）, damping spring（43）, movable pulley（44）, delay
Rush cylinder（45）And bumper post（46）, the protection cloth bag（42）It is glued to damping base（41）Bosom position；It is described
Damping spring（43）Longitudinal screw is connected to damping base（41）Bosom position；The movable pulley（44）Spiral shell respectively
It tethers and is connected on damping base（41）Lower surface corner location；The dsah-pot（45）It is socketed in bumper post（46）Outer surface
Centre position；The bumper post（46）Longitudinal direction is glued to damping base（41）Inside；The damping base（41）Bolt
It is connected to support base（12）Lower surface.
4. the thermal spraying fuel spraying control system of closed-loop automation control as described in claim 1, which is characterized in that institute
The control cabinet stated（1）Specifically use stainless steel cabinet；The control cabinet（1）Outer surface be provided with insulation rust preventive coating.
5. the thermal spraying fuel spraying control system of closed-loop automation control as described in claim 1, which is characterized in that institute
The nameplate stated（9）Specifically use rectangle aluminium board；The nameplate（9）It is arranged in control panel（21）Lower part.
6. the thermal spraying fuel spraying control system of closed-loop automation control as claimed in claim 3, which is characterized in that institute
The damping base stated（41）Right side centre position be threaded with connecting rod（411）；The connecting rod（411）Right end spiral shell
Nail is connected with bail（412）.
7. the thermal spraying fuel spraying control system of closed-loop automation control as described in claim 1, which is characterized in that institute
The protective cover stated（5）Specifically use arc-shaped stainless steel guard；The protective cover（5）Cover on flabellum（34）Lower part.
8. the thermal spraying fuel spraying control system of closed-loop automation control as claimed in claim 3, which is characterized in that institute
The bumper post stated（46）Specifically use cylindrical rubber post；The damping spring（43）Specifically use stainless steel spring；It is described
Damping spring（43）And bumper post（46）It is arranged alternately.
9. the thermal spraying fuel spraying control system of closed-loop automation control as described in claim 1, which is characterized in that institute
The dust storage tank stated（7）Pass through dust guiding tube（6）With control cabinet（1）Inside connection.
10. the control method of the thermal spraying fuel spraying control system of closed-loop automation control as described in claim 1,
It is characterized in that, technological parameter is passed through into touch-screen display in advance（22）It is inputted and is stored, when use directly transfers technique
Parameter；During use, mass flow controller（14）And flow sensor（17）The signal detected is conveyed to PLC
（26）, touch-screen display（22）The actual flow of upper real-time display combustion adjuvant and fuel, according to PLC（26）Centralized processing,
Start control button（23）Adjust the load of spray gun；Mass flow controller（14）It is flowed according to the actual pressure of combustion adjuvant
The increase or reduction of amount, to ensure that the stability of flow of combustion adjuvant exports；Switch board built-in article rack（15）Upper setting pressure oscillation
Limit switch, when the combustion adjuvant of supply and fuel pressure variation very greatly when, if flow, which passes through, automates maximum adjusting
When also cannot achieve regime flow, the pressure switch meeting automatic identification in switch board, and pass through scram button（25）Emergency shutdown,
Ensure that spray-on coating is not damaged；Pass through venting button in the process of running（24）Start ventilation motor（32）Drive flabellum（34）
And shaft（35）Rotation ventilation and heat, ensure switch board in equipment safe operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711685.9A CN108718495A (en) | 2018-07-03 | 2018-07-03 | The thermal spraying fuel spraying control system and control method of closed-loop automation control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711685.9A CN108718495A (en) | 2018-07-03 | 2018-07-03 | The thermal spraying fuel spraying control system and control method of closed-loop automation control |
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| CN108718495A true CN108718495A (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711685.9A Pending CN108718495A (en) | 2018-07-03 | 2018-07-03 | The thermal spraying fuel spraying control system and control method of closed-loop automation control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328670A (en) * | 2018-11-23 | 2019-02-15 | 湖北沛丰生物科技股份有限公司 | Ventilation device is used in a kind of storage of paddy |
| CN109709888A (en) * | 2018-12-29 | 2019-05-03 | 浙江日鼎涂装科技有限公司 | A kind of automatic damping method for paint finishing |
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