CN202029239U - Control device of stirring device of block making machine - Google Patents
Control device of stirring device of block making machine Download PDFInfo
- Publication number
- CN202029239U CN202029239U CN201120151978XU CN201120151978U CN202029239U CN 202029239 U CN202029239 U CN 202029239U CN 201120151978X U CN201120151978X U CN 201120151978XU CN 201120151978 U CN201120151978 U CN 201120151978U CN 202029239 U CN202029239 U CN 202029239U
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- circuit
- infrared
- control device
- infrared correlation
- mixing plant
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Abstract
The utility model relates to a control device, in particular to a control device of a stirring device of a block making machine, which comprises an infrared correlation detecting circuit, a singlechip control circuit, a power supply driving circuit and a wireless transceiving circuit, wherein output signals of the infrared correlation detecting circuit are sent to the singlechip control circuit and are output to the power supply driving circuit and the wireless transceiving circuit by the singlechip control circuit, and the singlechip control circuit is also connected with a watchdog circuit. In the device, the infrared correlation detecting circuit is used for monitoring, the diameters of particles are normal when the infrared correlation detecting circuit does not receive signals, the particles are overlarge and cause blockage when the infrared correlation detecting circuit receives the signals, control output is judged through a singlechip, an alarming signal is sent to a host machine through a wireless transceiving module to inform operators to eliminate faults and cut off the power supply of a stirring electric machine, so the safety of the device is protected.
Description
Technical field
The utility model relates to a kind of control device, particularly be a kind of brick machine mixing plant control device.
Background technology
Brick machine mixing plant is the raw-material main making apparatus of brick machine, is concerning the quality of brickmaking, if mixing plant will cause paddle to damage because of the raw material particle is excessive.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of brick machine mixing plant control device is provided.
The technical scheme that its technical problem that solves the utility model adopts is: brick machine mixing plant control device, comprise infrared correlation testing circuit, single chip machine controlling circuit, power driving circuit and wireless receiving and dispatching circuit, the output signal of described infrared correlation testing circuit sends to single chip machine controlling circuit, export power driving circuit and wireless receiving and dispatching circuit to by single chip machine controlling circuit control, described single chip machine controlling circuit also connects a watchdog circuit.
Described infrared correlation testing circuit by infrared light-emitting diode VD1 series resistance R1 after, the series circuit of the series circuit of parallel with infrared line reception diode VD2 and resistance R 2 and resistor W and capacitor C2 constitutes again.
Described infrared light-emitting diode VD1 and infrared receiver diode VD2 are installed on the agitator wire side upper and lower side of mixer respectively, and the infrared ray that infrared light-emitting diode VD1 is sent just in time is radiated in the hole of wire side.
Described wireless receiving and dispatching circuit comprises FDD-5 transmitter module IC4 and JDD-5 receiver module IC3.
By adopting above-mentioned technical scheme; the beneficial effects of the utility model are: this device adopts infrared correlation testing circuit to carry out observing and controlling; the explanation particle is a normal diameter when not receiving signal when the infrared ray correlation connects; when receiving signal; excessive resulting in blockage of material is described; judge control output by single-chip microcomputer, send the alarm signal notice by radio receiving transmitting module to main frame and control personnel to troubleshooting of faults and cut off the stirring motor power supply, thus the safety of protection equipment.
Description of drawings
Fig. 1 is a frame assumption diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, brick machine mixing plant control device of the present utility model, comprise infrared correlation testing circuit 1, single chip machine controlling circuit 2, power driving circuit 3 and wireless receiving and dispatching circuit 4, the output signal of described infrared correlation testing circuit 1 sends to single chip machine controlling circuit 2, export power driving circuit 3 and wireless receiving and dispatching circuit 4 to by single chip machine controlling circuit 2 controls, described single chip machine controlling circuit 2 also connects a watchdog circuit 5.
Described infrared correlation testing circuit 1 by infrared light-emitting diode VD1 series resistance R1 after, the series circuit of the series circuit of parallel with infrared line reception diode VD2 and resistance R 2 and resistor W and capacitor C 2 constitutes again, described infrared light-emitting diode VD1 and infrared receiver diode VD2 are installed on the agitator wire side upper and lower side of mixer respectively, the infrared ray that infrared light-emitting diode VD1 is sent just in time is radiated in the hole of wire side, thereby the infrared ray that makes infrared light-emitting diode VD1 send is not radiated on the infrared receiver diode VD2 all the time, like this, the M1 point voltage can be a low level state all the time just, illustrates that the raw material particle diameter is in normal value.
When the raw material particle diameter exceeds standard, infrared light is blocked by the particle object, infrared receiver diode VD2 receives the infrared ray of infrared light-emitting diode VD1, make the negative pole M1 point of infrared light-emitting diode VD1 produce a series of continuous negative pulses that do not produce, and be coupled to the positive pole of capacitor C2 by capacitor C1, thereby capacitor C2 is filled with, the M1 point voltage is approximately 3V, be in high level state, this signal is input to the 38th pin I/O port of single-chip microcomputer IC1, at this moment, divide two-way output through single-chip microcomputer IC1 internal processes control signal, first via output drives signal by the high level of the 7th pin output of single-chip microcomputer IC1, makes triode VT2 conducting, relay J adhesive through resistance R 5, its electric shock J-1 transfers normally closed point to by often opening, make motor contactor M dead electricity, turn-off the stirring motor power supply, thus the safety of protection equipment; The second tunnel output makes triode VT1 conducting by the high potential driving signal of the 26th pin I/O mouth output of single-chip microcomputer IC1 through resistance R 3, be input to the 2nd pin of FDD-5 transmitter module IC4, and deliver to its 3rd pin CP modulation signal input end, high-frequency signal to emission is modulated, antenna TX promptly launches modulated frequency electromagnetic waves to JDD-5 receiver module IC3, the 4th pin CPA audio signal output end of JDD-5 receiver module IC3 directly drives common electrical dynamic formula loudspeaker Y and sends chimes of doom, its the 2nd pin data output end output high level makes LED 1 get electroluminescence simultaneously, expression receives the alarm signal of extension set, and notice is controlled personnel to troubleshooting of faults.
The 1st, 7,8 pin that connect watchdog chip IC2 by the 9th, 17, the 16 pin outputs of single-chip microcomputer IC1, form reset circuit by resistance R 6, capacitor C5, the 9th pin of single-chip microcomputer IC1 and the 7th pin of watchdog chip IC2 are resetted, prevent that single-chip microcomputer IC1 internal processes is in the endless loop state.
Above-described only is a preferred embodiment of the present utility model, can not limit the scope that this practicality is implemented, and every equalization of being done according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (4)
1. brick machine mixing plant control device, it is characterized in that: comprise infrared correlation testing circuit (1), single chip machine controlling circuit (2), power driving circuit (3) and wireless receiving and dispatching circuit (4), the output signal of described infrared correlation testing circuit (1) sends to single chip machine controlling circuit (2), export power driving circuit (3) and wireless receiving and dispatching circuit (4) to by single chip machine controlling circuit (2) control, described single chip machine controlling circuit (2) also connects a watchdog circuit (5).
2. brick machine mixing plant control device according to claim 1, it is characterized in that: described infrared correlation testing circuit (1) by infrared light-emitting diode VD1 series resistance R1 after, the series circuit of the series circuit of parallel with infrared line reception diode VD2 and resistance R 2 and resistor W and capacitor C2 constitutes again.
3. brick machine mixing plant control device according to claim 2, it is characterized in that: described infrared light-emitting diode VD1 and infrared receiver diode VD2 are installed on the agitator wire side upper and lower side of mixer respectively, and the infrared ray that infrared light-emitting diode VD1 is sent just in time is radiated in the hole of wire side.
4. brick machine mixing plant control device according to claim 1 is characterized in that: described wireless receiving and dispatching circuit (4) comprises FDD-5 transmitter module IC4 and JDD-5 receiver module IC3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120151978XU CN202029239U (en) | 2011-05-13 | 2011-05-13 | Control device of stirring device of block making machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120151978XU CN202029239U (en) | 2011-05-13 | 2011-05-13 | Control device of stirring device of block making machine |
Publications (1)
Publication Number | Publication Date |
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CN202029239U true CN202029239U (en) | 2011-11-09 |
Family
ID=44891549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120151978XU Expired - Fee Related CN202029239U (en) | 2011-05-13 | 2011-05-13 | Control device of stirring device of block making machine |
Country Status (1)
Country | Link |
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CN (1) | CN202029239U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103157402A (en) * | 2011-12-16 | 2013-06-19 | 深圳市堃琦鑫华科技有限公司 | Stirrer controlling device |
-
2011
- 2011-05-13 CN CN201120151978XU patent/CN202029239U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103157402A (en) * | 2011-12-16 | 2013-06-19 | 深圳市堃琦鑫华科技有限公司 | Stirrer controlling device |
CN103157402B (en) * | 2011-12-16 | 2015-12-16 | 深圳市堃琦鑫华股份有限公司 | A kind of agitator control device |
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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: 20111109 Termination date: 20120513 |