CN201688828U - Galvanized passive film thickness online detecting and adjusting system - Google Patents
Galvanized passive film thickness online detecting and adjusting system Download PDFInfo
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- CN201688828U CN201688828U CN2010202165010U CN201020216501U CN201688828U CN 201688828 U CN201688828 U CN 201688828U CN 2010202165010 U CN2010202165010 U CN 2010202165010U CN 201020216501 U CN201020216501 U CN 201020216501U CN 201688828 U CN201688828 U CN 201688828U
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Abstract
The utility model discloses a galvanized passive film thickness online detecting and adjusting system, which comprises an X-ray detecting device, a coating roll, an adhering roll and a computer. The X-ray detecting device includes a scanning rack, an X-ray sensor and a fixing rack, the fixing rack is installed on the scanning rack, the X-ray sensor is fixed on the scanning rack and electrically connected with the computer, the computer is provided with a processor and a frequency converter, the computer is electrically connected with both the coating roll and the adhering roll, the processor of the computer receives and processes signals from the X-ray sensor, the signals of the X-ray sensor are converted into frequency signals through the frequency converter, and control frequency signals are transmitted to the coating roll and the adhering roll. The galvanized passive film thickness online detecting and adjusting system in adoption can stably control thickness of a galvanized passive film on line, and increases integrally corrosion resistance of galvanization.
Description
Technical field the utility model relates to the online detection regulating system of Zincing passivation film thickness.
Background technology is zinc-plated because technology simple, low cost and other advantages is widely used in the metal material protection.But zinc coat very easily corrodes in wet environment, so galvanized part need carry out surface passivation and handles and could strengthen its corrosion stability.The passivation film thickness of galvanized part has very big influence to the anti-corruption ability of plating piece, simultaneously, if passivating film is in uneven thickness, also can make the whole decline of zinc-plated rotproofness.In the use, galvanized part generally begins to be corroded from the thinnest place of passivation film thickness, penetrates plating piece at last, though the place of galvanized part passivation thickness is excellent, whole plating piece can not use, and causes great waste like this.
Summary of the invention the utility model provides the Zincing passivation film thickness online detection regulating system at problems of the prior art, so that the thickness of stable control passivating film.
For achieving the above object, the online detection regulating system of the utility model Zincing passivation film comprises X ray checkout equipment, application roll, sizing roller and computing machine;
This X ray checkout equipment comprises scanning support, X ray sensor and fixed mount, the scanning support mounting and fixing support, and X ray sensor is fixed in scanning support, and X ray sensor and computing machine electrically connect, and it will detect the passivation film thickness signal and send computing machine to;
Computing machine is provided with processor and frequency converter, computing machine and application roll and sizing roller are all by electrically connecting, the processor of computing machine receives and handles the signal from X ray sensor, is frequency signal by frequency converter with the signal transition of X ray sensor, and sends the controlled frequency signal to application roll and sizing roller;
Application roll is provided with computing machine frequency receiving device and frequency converter, and frequency converter is adjusted the application roll rotating speed by the regulating frequency signal;
The sizing roller is provided with computing machine frequency receiving device and frequency converter, and frequency converter is adjusted sizing roller rotating speed by the regulating frequency signal.
In the utility model, X ray sensor is fixed in scanning support, scanning support is fixed in fixed mount, and is zinc-plated by its passivation film thickness of the online detection of X ray sensor.
The utility model utilizes the thickness of the online detection passivating film of X ray checkout equipment, then detection signal is sent to computing machine, the processor of computing machine receives the signal from X ray sensor, is frequency signal by frequency converter with the signal transition of X ray sensor, the frequency signal and the setting value that change are compared, if it is next zinc-plated that frequency signal in setting value, then continues to detect; If frequency signal is not in range of set value, computing machine sends to sizing roller and application roll simultaneously with this frequency signal, the frequency signal of the computing machine frequency receiving device receiving computer of application roll and sizing roller, the frequency converter of application roll and sizing roller is adjusted the rotating speed of application roll and sizing roller by the regulating frequency signal coordinating, behind coated roller of passivating film plating piece and the sizing roller, thickness is stabilized in the range of set value.
The utility model adopts above structure, utilize the X ray checkout equipment can the online very easily thickness that detects the Zincing passivation film, and send the result to computing machine, computer system compares testing result and setting value, if not in range of set value, then adjust rotating speed between application roll and the sizing roller, make thickness be stable at preset value by the frequency converter regulating frequency signal of application roll and sizing roller.In a word, the utility model adopts above online detection regulating system, and the thickness of On-line Control Zincing passivation film that can be very stable improves zinc-plated whole rotproofness.
Description of drawings is described in further detail the utility model below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of the online detection regulating system of the utility model Zincing passivation film thickness.
Embodiment as shown in Figure 1, the online detection regulating system of the utility model Zincing passivation film thickness comprises X ray checkout equipment 1, application roll 2, sizing roller 3 and computing machine 4;
This X ray checkout equipment 1 comprises scanning support 11, X ray sensor 12 and fixed mount 13, scanning support 11 mounting and fixing supports 13, X ray sensor 12 is fixed in scanning support 11, and X ray sensor 2 electrically connects with computing machine 4, and it will detect the passivation film thickness signal and send computing machine 4 to;
In the utility model, X ray sensor 12 is fixed in scanning support 11, scanning support 11 is fixed on the fixed mount 13, and is zinc-plated by X ray sensor 12 its passivation film thickness of online detection.
The utility model utilization utilizes the thickness of X ray checkout equipment 1 online detection passivating film, then signal is sent to computing machine 4, the signal that the processor 41 of computing machine 4 receives from X ray sensor 12, is frequency signal by frequency converter 42 with the signal transition of X ray sensor 12, the frequency signal and the setting value that change are compared, if it is next zinc-plated that frequency signal in setting value, then continues to detect; If frequency signal is not in range of set value, computing machine 4 sends to sizing roller 3 and application roll 2 simultaneously with this frequency signal, the frequency signal of computing machine frequency receiving device 21,31 receiving computers of application roll 2 and sizing roller 3, the frequency converter 22,32 of application roll 2 and sizing roller 3 is adjusted the rotating speed of application roll 2 and sizing roller 3 by the regulating frequency signal coordinating, after the passivating film plating piece passed through application roll 2 and sizing roller 3, thickness was stabilized in the range of set value.
Claims (1)
1. the online detection regulating system of Zincing passivation film thickness, it is characterized in that: the online detection regulating system of described Zincing passivation film thickness comprises X ray checkout equipment, application roll, sizing roller and computing machine;
This X ray checkout equipment comprises scanning support, X ray sensor and fixed mount, the scanning support mounting and fixing support, and X ray sensor is fixed in scanning support, and X ray sensor and computing machine electrically connect, and it sends detected passivation film thickness signal to computing machine;
Computing machine is provided with processor and frequency converter, computing machine and application roll and sizing roller are all by electrically connecting, the processor of computing machine receives and handles the signal from X ray sensor, is frequency signal by frequency converter with the signal transition of X ray sensor, and sends the controlled frequency signal to application roll and sizing roller;
Application roll is provided with computing machine frequency receiving device and frequency converter, and frequency converter is adjusted the application roll rotating speed by the regulating frequency signal;
The sizing roller is provided with computing machine frequency receiving device and frequency converter, and frequency converter is adjusted sizing roller rotating speed by the regulating frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202165010U CN201688828U (en) | 2010-06-04 | 2010-06-04 | Galvanized passive film thickness online detecting and adjusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202165010U CN201688828U (en) | 2010-06-04 | 2010-06-04 | Galvanized passive film thickness online detecting and adjusting system |
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| Publication Number | Publication Date |
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| CN201688828U true CN201688828U (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202165010U Expired - Fee Related CN201688828U (en) | 2010-06-04 | 2010-06-04 | Galvanized passive film thickness online detecting and adjusting system |
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| CN (1) | CN201688828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319654A (en) * | 2011-04-26 | 2012-01-18 | 东莞市九州浩德新能源设备有限公司 | Dynamic image monitoring control system for coating machine |
| CN103041966A (en) * | 2011-10-17 | 2013-04-17 | 宝山钢铁股份有限公司 | Method for producing ultra-thick insulating coating on surface of electrical steel |
-
2010
- 2010-06-04 CN CN2010202165010U patent/CN201688828U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319654A (en) * | 2011-04-26 | 2012-01-18 | 东莞市九州浩德新能源设备有限公司 | Dynamic image monitoring control system for coating machine |
| CN102319654B (en) * | 2011-04-26 | 2013-09-25 | 东莞市九州浩德新能源设备有限公司 | Dynamic image monitoring control system for coating machine |
| CN103041966A (en) * | 2011-10-17 | 2013-04-17 | 宝山钢铁股份有限公司 | Method for producing ultra-thick insulating coating on surface of electrical steel |
| CN103041966B (en) * | 2011-10-17 | 2014-12-24 | 宝山钢铁股份有限公司 | Method for producing ultra-thick insulating coating on surface of electrical steel |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20101229 Termination date: 20130604 |