CN205518497U - Control system of steel piece electrostatic spraying coating solidification - Google Patents
Control system of steel piece electrostatic spraying coating solidification Download PDFInfo
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- CN205518497U CN205518497U CN201620225428.0U CN201620225428U CN205518497U CN 205518497 U CN205518497 U CN 205518497U CN 201620225428 U CN201620225428 U CN 201620225428U CN 205518497 U CN205518497 U CN 205518497U
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Abstract
The utility model discloses a control system of steel piece electrostatic spraying coating solidification, include: controller, temperature regulation module, position detection module, driving chain drive module, clock module, display module, button module, failure indication module, power module. The controller passes through the temperature regulation module and gathers the temperature data in the curing oven in real time, and electric heater's output is adjusted to drive temperature regulation module when temperature data surpasss the settlement scope, has realized curing temperature's accurate control, through the transfer link send into treat that the assigned position is arrived to solidification the time, the controller stops and starting through driving chain control module control drive chain to control curing time through the clock module, realized curing time's accurate control, have control accuracy height, low cost's advantage, have good using value to improving the steel piece electrostatic spraying quality.
Description
Technical field
This utility model relates to electrostatic plastic spraying technology, is specifically related to the curing of coatings technology of a kind of steel and iron parts electrostatic plastic spraying.
Background technology
Electrostatic plastic spraying is a kind of metal surface treatment technology; utilize electrostatic adsorption that at surface of the work, powder-type coating even application is formed powdery coating; be then passed through high-temperature baking make that powder-type coating is melted, levelling, solidification; form the protective coating that one layer of densification is hard in metal surface, thus obtain excellent anticorrosion and decoration performance.
Hot setting is the important process flow process of electrostatic plastic spraying; its effect is after part to be solidified enters in curing oven; by modes such as electrical heating, solidification in-furnace temperature is increased to predetermined value, and held for some time, makes the thorough levelling of powdery paints of surface of the work solidify to form protection film.
There is solidification temperature, curing time control low precision in existing curing process, the defect that automaticity is low, being easily caused poor, the coating sagging of coating adhesion etc. and affect the problem of appearance of film quality, the regulation of driving-chain speed uses expensive converter, and cost is high.
Utility model content
This utility model is for the deficiency of above-mentioned background technology, provide the control system of steel and iron parts electrostatic plastic spraying curing of coatings, achieve the accurate control of coating curing temperatures, hardening time, and advantageously reduce equipment investment cost, solve existing curing process solidification temperature and curing time control low precision and the low technical problem of automaticity.
This utility model, for solving above-mentioned technical problem, adopts the following technical scheme that
The control system of steel and iron parts electrostatic plastic spraying curing of coatings, including: controller, temperature adjustment module, failure indication module, power module, described temperature adjustment module, failure indication module are connected with the I/O port of controller respectively, in the curing oven of temperature adjustment module transmission Real-time Collection, temperature value is to controller, power module is powered to controller, temperature adjustment module, failure indication module
Sending when controller temperature value in curing oven is in outside the temperature threshold scope that body of heater normally works and stop heating or start the instruction of heating to temperature adjustment module, temperature adjustment module regulation heater wattage output is to reduce caloric value or to increase caloric value；
Send when controller temperature value in curing oven is in outside body of heater excess temperature limit value scope and stop the instruction of heating to temperature adjustment module, controller sends while stopping heating instructions and sends faulting instruction to failure indication module, temperature adjustment module regulation heater stops output, and failure indication module sends sound and light alarm signal.
nullFurther prioritization scheme as the control system of described steel and iron parts electrostatic plastic spraying curing of coatings，Control system also includes the position detecting module being connected with controller I/O port、Driving-chain drives module、Clock module，Power module is to position detecting module、Driving-chain drives module、Clock module is powered，Position detecting module is arranged on the top of curing oven inner driving system guide rail，Controller sends the instruction of startup transmission and drives module to driving-chain，Driving-chain drives module to start conveyer chain，The steel and iron parts that driving-chain drives hanging surface thereunder to have sprayed plastic coat enters curing oven，Position detecting module detection driving-chain position also has the steel and iron parts of sprayed plastic coat completely into sending the instruction having arrived at appointment position during curing oven to controller on surface，Controller sends the instruction stopping transmitting and drives module to driving-chain，Driving-chain drives module to stop the operation of driving-chain，Controller sends and starts the instruction of timing to clock module，Clock module starts countdown from the hardening time set，Clock module stops timing and sends the instruction of stopping timing to controller when timing time resets，Controller sends the instruction of startup transmission and drives module to driving-chain，Driving-chain drives module to start conveyer chain，Driving-chain drives the hanging steel and iron parts completing sprayed plastic coat solidification thereunder to exit curing oven.
As the further prioritization scheme of the control system of described steel and iron parts electrostatic plastic spraying curing of coatings, the temperature threshold scope that body of heater normally works is solidification temperature setting value ± 3 DEG C, and described body of heater excess temperature limit value scope is solidification temperature setting value ± 5 DEG C.
Further, the control system of described steel and iron parts electrostatic plastic spraying curing of coatings, also include key-press module and the display module being connected with controller I/O port.
Further, in the control system of described steel and iron parts electrostatic plastic spraying curing of coatings, controller is 32 STM32F101RCT6.
Further, in the control system of described steel and iron parts electrostatic plastic spraying curing of coatings, clock module is DS12C887 clock chip.
Further, in the control system of described steel and iron parts electrostatic plastic spraying curing of coatings, position detecting module is LDC1000 inductance type transducer.
Further, in the control system of described steel and iron parts electrostatic plastic spraying curing of coatings, temperature adjustment module is PT100 temperature sensor.
Further, in the control system of described steel and iron parts electrostatic plastic spraying curing of coatings, display module is LCD12864 liquid crystal display screen.
This utility model uses technique scheme, has the advantages that
(1) temperature in controller Real-time Collection curing oven, is adjusted the power of electric heater by power conditioning circuitry, with the high accuracy temperature control of stagnant ring manner of comparison control realization ± 3 DEG C；
(2) position of inductance type transducer detection band solidification workpiece is used, by clock chip timing and the on off control of driving-chain, it is to avoid using the frequency converter timing mode of high cost, be precisely controlled the hardening time of workpiece, curing process parameter reaches optimization.
Accompanying drawing explanation
Fig. 1 is the block diagram of steel and iron parts electrostatic plastic spraying curing of coatings control system.
Detailed description of the invention
Below in conjunction with Fig. 1, the technical solution of the utility model is described in detail.It will be understood by those skilled in the art that unless otherwise defined, all terms used herein (including technical term and scientific terminology) have with the those of ordinary skill in technical field described in the utility model be commonly understood by identical meaning.It should also be understood that those terms defined in such as general dictionary should be understood that have the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not explain by idealization or the most formal implication.
Specific embodiment one:
The control system of steel and iron parts electrostatic plastic spraying curing of coatings, including: controller, temperature adjustment module, failure indication module, power module.Temperature adjustment module, failure indication module are connected with the I/O port of controller respectively, and power module is powered to controller, temperature adjustment module, failure indication module.Controller can use 32 STM32F101RCT6 microprocessors to realize.Temperature adjustment module uses PT100 temperature sensor.
Temperature adjustment module detects the temperature value in curing room in real time and is sent to controller, the temperature detection value received is compared by controller with desired temperature, when there is deviation in both, controller uses Hysteresis control mode accurately to control the temperature in curing room, when temperature detection value is higher than desired temperature 3 DEG C, controller sends the instruction stopping heating to temperature adjustment module, temperature adjustment module stops electric heater, when temperature detection value is less than setting value 3 DEG C, controller sends the instruction starting heating to temperature adjustment module, temperature adjustment module starts electric heater, realize temperature control precision ± 3 DEG C.Temperature detection value deviation setting value reaches ± 5 DEG C time, controller sends the instruction stopped power supply to temperature adjustment module, and sends alarm command to fault cues module, and temperature adjustment module stops the power supply of electric heater, and alarm module sends sound and light alarm signal.
Control system also includes key-press module and the display module being connected with controller I/O port, and key-press module is used for arranging solidification temperature, overload alarm temperature, hardening time, and display module is used for showing technological parameter.
Visible, the control system shown in specific embodiment one achieves the accurate control of coating curing temperatures.
Specific embodiment two:
On the basis of specific embodiment one, control system also includes that the position detecting module being connected with controller I/O port, driving-chain drive module, clock module, and power module drives module, clock module to power to position detecting module, driving-chain.Clock module uses DS12C887 clock chip.Position detecting module uses LDC1000 inductance type transducer.Steel sheet production line is frequently with hanging guide rail and is limited in guide rail the driving-chain transmission steel and iron parts run, steel and iron parts is suspended on below driving-chain by special hanger, and the position detecting module in the application is to be arranged on the inductance type metal sensor above curing oven inner driving system guide rail.
The inductive position sensor detection part to be solidified position in curing room being arranged on driving-chain guide rail, and send, to controller, the information that arrival specific bit is put when part to be solidified arrives and specifies position.After controller receives the information that position sensor sends, the instruction starting timing is sent to clock module, and drive module to send the instruction stopping transmitting to driving-chain, clock module starts countdown from the hardening time set, driving-chain drives module to stop the operation of conveyer chain, clock module timing time is to stopping timing when zero, controller drives module to send startup to driving-chain and transmits instruction, driving-chain drives module to start the operation of conveyer chain, and the steel and iron parts completing solidification processing transfers out curing room through driving-chain.
Visible, the control system shown in specific embodiment two, can not only accurately control solidification temperature, moreover it is possible to accurately control hardening time.
Above-mentioned embodiment is exemplary, is only used for explaining this utility model, and can not be construed to restriction of the present utility model.
In sum, this utility model has the advantages that
(1) temperature in controller Real-time Collection curing oven, is adjusted the power of electric heater by power conditioning circuitry, with the high accuracy temperature control of stagnant ring manner of comparison control realization ± 3 DEG C；
(2) position of inductance type transducer detection band solidification workpiece is used, by clock chip timing and the on off control of driving-chain, it is to avoid use the frequency converter timing mode of high cost, the hardening time of workpiece is precisely controlled, curing process parameter reaches optimization, has the advantage of low cost.
Above example only illustrates technological thought of the present utility model; protection domain of the present utility model can not be limited with this; every according to the technological thought that the utility model proposes, any change done on the basis of technical scheme, within each falling within this utility model protection domain.
Claims (9)
1. the control system of steel and iron parts electrostatic plastic spraying curing of coatings, it is characterized in that, including: controller, temperature adjustment module, failure indication module, power module, described temperature adjustment module, failure indication module are connected with the I/O port of controller respectively, in the curing oven of temperature adjustment module transmission Real-time Collection, temperature value is to controller, power module is powered to controller, temperature adjustment module, failure indication module
Sending when controller temperature value in curing oven is in outside the temperature threshold scope that body of heater normally works and stop heating or start the instruction of heating to temperature adjustment module, temperature adjustment module regulation heater wattage output is to reduce caloric value or to increase caloric value；
Send when controller temperature value in curing oven is in outside body of heater excess temperature limit value scope and stop the instruction of heating to temperature adjustment module, controller sends while stopping heating instructions and sends faulting instruction to failure indication module, temperature adjustment module regulation heater stops output, and failure indication module sends sound and light alarm signal.
The control system of steel and iron parts electrostatic plastic spraying curing of coatings the most according to claim 1, it is characterized in that, described control system also includes that the position detecting module being connected with controller I/O port, driving-chain drive module, clock module, power module drives module, clock module to power to position detecting module, driving-chain, position detecting module is arranged on the top of curing oven inner driving system guide rail
nullController sends the instruction of startup transmission and drives module to driving-chain，Driving-chain drives module to start conveyer chain，The steel and iron parts that driving-chain drives hanging surface thereunder to have sprayed plastic coat enters curing oven，Position detecting module detection driving-chain position also has the steel and iron parts of sprayed plastic coat completely into sending the instruction having arrived at appointment position during curing oven to controller on surface，Controller sends the instruction stopping transmitting and drives module to driving-chain，Driving-chain drives module to stop the operation of driving-chain，Controller sends and starts the instruction of timing to clock module，Clock module starts countdown from the hardening time set，Clock module stops timing and sends the instruction of stopping timing to controller when timing time resets，Controller sends the instruction of startup transmission and drives module to driving-chain，Driving-chain drives module to start conveyer chain，Driving-chain drives the hanging steel and iron parts completing sprayed plastic coat solidification thereunder to exit curing oven.
The control system of steel and iron parts electrostatic plastic spraying curing of coatings the most according to claim 1, it is characterized in that, the temperature threshold scope that described body of heater normally works is solidification temperature setting value ± 3 DEG C, and described body of heater excess temperature limit value scope is solidification temperature setting value ± 5 DEG C.
4. according to the control system of the steel and iron parts electrostatic plastic spraying curing of coatings described in claim 1 or 2 or 3, it is characterised in that described control system also includes key-press module and the display module being connected with controller I/O port.
The control system of steel and iron parts electrostatic plastic spraying curing of coatings the most according to claim 1, it is characterised in that described controller is 32 STM32F101RCT6.
The control system of steel and iron parts electrostatic plastic spraying curing of coatings the most according to claim 2, it is characterised in that described clock module is DS12C887 clock chip.
The control system of steel and iron parts electrostatic plastic spraying curing of coatings the most according to claim 2, it is characterised in that described position detecting module is LDC1000 inductance type transducer.
The control system of steel and iron parts electrostatic plastic spraying curing of coatings the most according to claim 1, it is characterised in that described temperature adjustment module is PT100 temperature sensor.
The control system of steel and iron parts electrostatic plastic spraying curing of coatings the most according to claim 4, it is characterised in that described display module is LCD12864 liquid crystal display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225428.0U CN205518497U (en) | 2016-03-23 | 2016-03-23 | Control system of steel piece electrostatic spraying coating solidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225428.0U CN205518497U (en) | 2016-03-23 | 2016-03-23 | Control system of steel piece electrostatic spraying coating solidification |
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| CN205518497U true CN205518497U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620225428.0U Expired - Fee Related CN205518497U (en) | 2016-03-23 | 2016-03-23 | Control system of steel piece electrostatic spraying coating solidification |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873771A (en) * | 2018-05-23 | 2018-11-23 | 宁波凯耀电器制造有限公司 | Have both the UVA solidification control system and its control method of concentration and distributed architecture |
| CN115445883A (en) * | 2022-08-25 | 2022-12-09 | 河南天冠铝业有限公司 | Aluminum profile surface spraying and drying control system |
-
2016
- 2016-03-23 CN CN201620225428.0U patent/CN205518497U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873771A (en) * | 2018-05-23 | 2018-11-23 | 宁波凯耀电器制造有限公司 | Have both the UVA solidification control system and its control method of concentration and distributed architecture |
| CN115445883A (en) * | 2022-08-25 | 2022-12-09 | 河南天冠铝业有限公司 | Aluminum profile surface spraying and drying control system |
| CN115445883B (en) * | 2022-08-25 | 2023-08-01 | 河南天冠铝业有限公司 | Aluminum profile surface spraying and drying control system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170323 |