CN201819563U - Spray gun controller - Google Patents
Spray gun controller Download PDFInfo
- Publication number
- CN201819563U CN201819563U CN2010205295764U CN201020529576U CN201819563U CN 201819563 U CN201819563 U CN 201819563U CN 2010205295764 U CN2010205295764 U CN 2010205295764U CN 201020529576 U CN201020529576 U CN 201020529576U CN 201819563 U CN201819563 U CN 201819563U
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- spray gun
- deviation
- adjuster
- wriggling
- value
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Abstract
The utility model relates to a spray gun controller which comprises a detector, an adjuster and an actuating mechanism, wherein the detector is used for detecting the end pressure of a spray gun to obtain an end pressure detection value of the spray gun; the adjuster is used for calculating the deviation between the end pressure detection value of the spray gun and an end pressure set value, judging whether the deviation is more than a deviation allowable value, controlling the actuating mechanism to lead the spray gun to stop wriggling when the deviation is judged to be less than the deviation allowable value, and controlling the actuating mechanism to lead the spray gun to be lifted up and down in a wriggling way according to the detected end pressure detection valve and the end pressure set valve when the deviation is judged to be more than the deviation allowable value; and the actuating mechanism is used for controlling the spray gun to stop wriggling and to be lifted up and down in a wriggling way according to a command of the adjuster. The spray gun controller automatically controls the spray gun by the end pressure of the spray gun, so that the response speed and the location accuracy of the spray gun can be improved, therefore, the control effect of the end pressure is improved, and the service life of the spray gun is prolonged.
Description
Technical field
The utility model relates to metallurgical technology field, particularly a kind of gun controls device.
Background technology
The oxygen top blown smelting process is modernized non-ferrous metal bath smelting technology, can be used for copper and lead etc. once and secondary smelting, and melting of copper nickel and copper converting.Because therefore advantages such as it has capital construction and operating cost is low, energy-conserving and environment-protective, raw material and fuel-flexible, dust are few have obtained to use widely at present.And the oxygen top blown spray gun is the nucleus equipment of oxygen top blown stove, mainly is mixed oxygen and astatki are blasted the molten bath at a high speed, makes the molten bath be in the vigorous agitation state, for material reaction is created good condition.At present because the polytropy of pool depth is mainly inserted the degree of depth that the molten bath is measured in the molten bath by detector bar, and so not only precision is low, and can not feed back in real time in time spray gun being controlled, so the response speed of spray gun and positioning accuracy etc. all have much room for improvement.
The utility model content
The purpose of this utility model is intended to solve at least one of above-mentioned technological deficiency, has particularly proposed a kind of gun controls device.
For achieving the above object, the utility model proposes a kind of gun controls device on the one hand, comprising: detector, described detector detect the end of spray gun and press to obtain the end pressure detected value of described spray gun; Adjuster, described adjuster calculates the end of described spray gun and presses detected value and hold the deviation of pressing between the setting value, and judge that whether described deviation is greater than deviation allowable value, control executing agency makes spray gun stop wriggling when judging described deviation less than described deviation allowable value, and end pressure detected value and described end according to described detection when judging described deviation greater than described deviation allowable value press the described executing agency of setting value control that lifting of spray gun wriggling or wriggling are descended; With described executing agency, described executing agency controls described spray gun according to the instruction of described adjuster and stops wriggling, wriggling lifting or wriggling decline.
In an embodiment of the present utility model, described detector is a pressure transmitter.
In an embodiment of the present utility model, also comprise timer, described timer provides first Preset Time, second Preset Time and the 3rd Preset Time for described adjuster, and described adjuster also presses detected value, end to press setting value and deviation allowable value that described spray gun is controlled according to described first Preset Time, second Preset Time, the 3rd Preset Time, end.
In an embodiment of the present utility model, described adjuster is after time-delay first Preset Time, the end that remeasures described spray gun is pressed detected value, and whether the end of judging spray gun is once more pressed detected value and hold the deviation of pressing between the setting value greater than described deviation allowable value, if judge described deviation less than described deviation allowable value, described executing agency controlled by then described adjuster so that described spray gun stops wriggling.
In an embodiment of the present utility model, if judge that described deviation is greater than described deviation allowable value, then described adjuster judges further described end presses detected value whether to set value greater than described end pressure, press detected value to press setting value if judge end greater than end, then described adjuster is controlled described executing agency so that described spray gun wriggling promotes, press detected value to press setting value less than described end if judge described end, then described adjuster is controlled described executing agency so that described spray gun wriggling descends.
In an embodiment of the present utility model, second Preset Time after the described spray gun wriggling of control promotes, described executing agency controlled by described adjuster so that described spray gun stops wriggling.
In an embodiment of the present utility model, second Preset Time after the described spray gun wriggling of control descends, described executing agency controlled by described adjuster so that described spray gun stops wriggling.
In an embodiment of the present utility model, described adjuster when receiving the instruction that switches to manual control, control described spray gun stop the wriggling and to described timer zero clearing.
Control device of the present utility model is pressed by the end of spray gun spray gun is controlled automatically, can improve the response speed and the positioning accuracy of spray gun, thereby has promoted the control effect of pressure against the ends, helps prolonging the service life of spray gun.
Aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the gun controls structure drawing of device of the utility model embodiment;
Fig. 2 is the flow chart of the adjuster of the utility model embodiment to gun controls.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figure 1, be the gun controls structure drawing of device of the utility model embodiment.This gun controls device comprises detector 100, adjuster 200 and executing agency 300.Detector 100 detects the end of spray gun and presses to obtain the end pressure detected value of spray gun.Adjuster 200 calculates the end of spray gun and presses detected value and hold the deviation of pressing between the setting value, and judge that whether deviation is greater than deviation allowable value, control executing agency 300 makes spray gun stop wriggling when judging that deviation is less than deviation allowable value, presses detected value and end to press setting value control executing agency 300 that the spray gun wriggling is promoted according to the end that detects when judging deviation greater than deviation allowable value or wriggling descends.Executing agency 300 stops wriggling, wriggling lifting or wriggles descending according to the instruction control spray gun of adjuster 200.In an embodiment of the present utility model, detector 100 is a pressure transmitter.
In an embodiment of the present utility model, this gun controls device also comprises timer, and this timer provides first Preset Time, second Preset Time and the 3rd Preset Time for adjuster 200.Adjuster 200 presses detected value, end to press setting value and deviation allowable value that spray gun is controlled according to first Preset Time, second Preset Time, the 3rd Preset Time, end.
Particularly, understand, below will be introduced in the mode of specific embodiment in order to have clearly to the utility model.As shown in Figure 2, be the adjuster of the utility model embodiment flow chart, may further comprise the steps gun controls:
Step S201, the automatic control that adjuster 200 start ends are pressed, and pass through the end pressure detected value PV that detector 100 detects spray guns.
Step S202, adjuster 200 calculate the end of spray gun and press detected value PV and end to press the deviation that sets value between the SP, and whether judge deviation greater than deviation allowable value DZ, promptly judge | and whether PV-SP| is greater than DZ.If judge | PV-SP| is less than DZ, then execution in step S216.
Step S203 postpones first preset time T 1.
Whether step S204, adjuster 200 remeasure the end of spray gun and press detected value PV, and judge the end pressure detected value PV of spray gun once more and hold the deviation of pressing between the setting value SP greater than described deviation allowable value, promptly judge | and whether PV-SP| is greater than DZ.If judge | PV-SP| is less than DZ, then adjuster 200 execution in step S216.
Step S205, adjuster 200 judge further end presses detected value PV whether to press setting value SP greater than end.Press detected value PV to press setting value SP, then adjuster 200 execution in step S211 if judge end less than end.
Step S206 presses detected value PV to press setting value SP greater than end if adjuster 200 is judged end, and then adjuster 200 control spray gun wrigglings promote.
Step S207, after second preset time T 2, adjuster 200 control spray guns stop wriggling.
Whether step S208, adjuster 200 judge the end pressure detected value PV of spray gun once more and hold the deviation of pressing between the setting value SP greater than deviation allowable value DZ, i.e. judgement | whether PV-SP| is greater than DZ.If judge | PV-SP| is less than DZ, then adjuster 200 execution in step S216.
Step S209, adjuster 200 judge once more end presses detected value PV whether to press setting value SP greater than end.If end presses detected value PV to press setting value SP, then adjuster 200 execution in step S211 less than end.
Step S210 if end presses detected value PV to press setting value SP greater than end, then controls the spray gun wriggling after adjuster 200 time-delays the 3rd default design T3 and promotes.
Step S211, adjuster 200 control spray gun wrigglings descend.
Step S212, after second preset time T 2, adjuster 200 control spray guns stop wriggling.
Whether step S213, adjuster 200 judge the end pressure detected value PV of spray gun once more and hold the deviation of pressing between the setting value SP greater than deviation allowable value DZ, i.e. judgement | whether PV-SP| is greater than DZ.If judge | PV-SP| is less than DZ, then adjuster 200 execution in step S216.
Step S214, adjuster 200 judge once more end presses detected value PV whether to press setting value SP greater than end.If end presses detected value PV to press setting value SP, then adjuster 200 execution in step S206 greater than end.
Step S215 if end presses detected value PV to press setting value SP less than end, then controls the spray gun wriggling after adjuster 200 time-delays the 3rd default design T3 and descends.
Step S216, adjuster 200 control spray guns stop wriggling.
Step S217, adjuster 200 receive that automatic control switches to the instruction of manual control.
Step S218, adjuster 200 control spray guns stop to wriggle and to the timer zero clearing of first preset time T 1, second preset time T 2 and the 3rd preset time T 3 is provided.
Step S219 stops end and presses control automatically, waits for that start next time.
Control device of the present utility model is pressed by the end of spray gun spray gun is controlled automatically, can improve the response speed and the positioning accuracy of spray gun, thereby has promoted the control effect of pressure against the ends, helps prolonging the service life of spray gun.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present utility model is by claims and be equal to and limit to these embodiment.
Claims (3)
1. a gun controls device is characterized in that, comprising:
Detector, described detector detect the end of spray gun and press to obtain the end pressure detected value of described spray gun;
Adjuster, described adjuster calculates the end of described spray gun and presses detected value and hold the deviation of pressing between the setting value, and judge that whether described deviation is greater than deviation allowable value, control executing agency makes spray gun stop wriggling when judging described deviation less than described deviation allowable value, and end pressure detected value and described end according to described detection when judging described deviation greater than described deviation allowable value press the described executing agency of setting value control that lifting of spray gun wriggling or wriggling are descended; With
Described executing agency, described executing agency control described spray gun according to the instruction of described adjuster and stop wriggling, wriggling lifting or wriggling decline.
2. gun controls device as claimed in claim 1 is characterized in that, described detector is a pressure transmitter.
3. gun controls device as claimed in claim 1 is characterized in that, also comprises:
Timer, described timer provides first Preset Time, second Preset Time and the 3rd Preset Time for described adjuster, and described adjuster also presses detected value, end to press setting value and deviation allowable value that described spray gun is controlled according to described first Preset Time, second Preset Time, the 3rd Preset Time, end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205295764U CN201819563U (en) | 2010-09-15 | 2010-09-15 | Spray gun controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205295764U CN201819563U (en) | 2010-09-15 | 2010-09-15 | Spray gun controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819563U true CN201819563U (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205295764U Expired - Fee Related CN201819563U (en) | 2010-09-15 | 2010-09-15 | Spray gun controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936660A (en) * | 2010-09-15 | 2011-01-05 | 中国恩菲工程技术有限公司 | Spray gun control device |
| CN104729304A (en) * | 2015-03-23 | 2015-06-24 | 凉山矿业股份有限公司 | Real-time calibration method for top-blowing smelting furnace spray gun position |
-
2010
- 2010-09-15 CN CN2010205295764U patent/CN201819563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936660A (en) * | 2010-09-15 | 2011-01-05 | 中国恩菲工程技术有限公司 | Spray gun control device |
| CN104729304A (en) * | 2015-03-23 | 2015-06-24 | 凉山矿业股份有限公司 | Real-time calibration method for top-blowing smelting furnace spray gun position |
| CN104729304B (en) * | 2015-03-23 | 2016-08-24 | 凉山矿业股份有限公司 | The real-time calibration method of top blow smelting stove Burners Positions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20130915 |