CN202169641U

CN202169641U - Auxiliary monitoring device for aerated building block equipment

Info

Publication number: CN202169641U
Application number: CN2011202293210U
Authority: CN
Inventors: 蒋正坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-01
Filing date: 2011-07-01
Publication date: 2012-03-21
Anticipated expiration: 2021-07-01

Abstract

The utility model relates to the technical field of building block equipment, in particular to an auxiliary monitoring device for aerated building block equipment. The auxiliary monitoring device comprises a speed detection circuit, an offset detection circuit, a single chip microcomputer control circuit, a language alarm circuit, a motor drive circuit and a wireless transceiving circuit, wherein signals acquired by the speed detection circuit and the offset detection circuit are transmitted to the single chip microcomputer control circuit; the single chip microcomputer control circuit controls output to connect to the language alarm circuit, the motor drive circuit and the wireless transceiving circuit; and the single chip microcomputer control circuit is in bidirectional signal communication with a watchdog circuit. In the utility model, the speed detection circuit and the offset detection circuit are adopted for monitoring the operation state of a transmission belt; a single chip microcomputer conducts detection and sends out a control signal; and alarm information is sent out to controllers through a wireless receiving circuit, therefore the aerated building block equipment is monitored in a wireless way and the normal operation state of the aerated building block equipment is ensured.

Description

Aerated-block equipment auxiliary monitoring device

Technical field

The utility model relates to the building block apparatus technology, particularly be a kind of aerated-block equipment auxiliary monitoring device.

Background technology

The aerated-block conveyer belt system is that raw material carry main composition partly, and conveyer belt is undesired if raw material belt biography speed takes place, and can influence the aerated-block batching; And finally influence the brickmaking quality, simultaneously, during as if the conveyer belt sideslip; Can be with material from leakage; Also can influence system building block quality, the supervising device that existing market is sold is merely wired monitoring, can not satisfy intelligent control.

The utility model content

The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of aerated-block equipment auxiliary monitoring device is provided.

The utility model solves the technical scheme that its technical problem adopted: aerated-block equipment auxiliary monitoring device; Comprise velocity checking circuits, sideslip testing circuit, single chip machine controlling circuit, language alarm circuit, motor-drive circuit and wireless transceiver circuit; The signal of said velocity checking circuits, the collection of sideslip testing circuit transfers to single chip machine controlling circuit; Single chip machine controlling circuit control output is connected to language alarm circuit, motor-drive circuit and wireless transceiver circuit, said single chip machine controlling circuit and watchdog circuit bidirectional data communication.

Said velocity checking circuits is made up of through resistance R 4 connection photoelectricity coupling circuit IC8 the output of velocity sensor QT2.

Said sideslip testing circuit is made up of through resistance R 1 connection photoelectricity coupling circuit IC7 the output of travel switch QT1.

Said velocity sensor QT2 adopts magnet or tongue tube.

Said language alarm circuit is made up of the triode Q1 that connects successively, speech chip IC5, LM386 audio-frequency power amplifier IC6 and news Chinese percussion instrument YD.

Said wireless transceiver circuit is made up of FDD-5 transmitter module IC3, JDD-5 receiver module IC4, external LED 1 and the loudspeaker Y of JDD-5 receiver module IC4.

Through adopting above-mentioned technical scheme; The beneficial effect of the utility model is: the utility model adopts velocity checking circuits and sideslip testing circuit monitoring conveyer belt running status; Detect and send control signal by single-chip microcomputer; Logical wireless receiving circuit sends warning message to the control personnel, thus wireless monitor aerated-block equipment, the normal operating condition of assurance aerated-block equipment.

Description of drawings

Fig. 1 is the frame assumption diagram of the utility model;

Fig. 2 is the circuit theory diagrams of the utility model.

The specific embodiment

As shown in Figure 1; The aerated-block equipment auxiliary monitoring device of the utility model; Comprise velocity checking circuits 1, sideslip testing circuit 2, single chip machine controlling circuit 3, language alarm circuit 4, motor-drive circuit 5 and wireless transceiver circuit 6; The signal that said velocity checking circuits 1, sideslip testing circuit 2 are gathered transfers to single chip machine controlling circuit 3; Single chip machine controlling circuit 3 control outputs are connected to language alarm circuit 4, motor-drive circuit 5 and wireless transceiver circuit 6, said single chip machine controlling circuit 3 and watchdog circuit 7 bidirectional data communications.

As shown in Figure 2, when conveyer belt rotating speed of motor normal (96 rev/mins), speed protection does not take place.When speed drops to when being lower than 48 rev/mins, the conducting number of times of tongue tube QT2 is few, photoelectricity coupling circuit IC8 also thereupon and then the conducting number of times increase; This signal is input to the 26th pin I/O end of single-chip microcomputer IC1, is in low level state, reads its I/O end level state through single-chip microcomputer IC1; Be judged as motor speed through single-chip microcomputer IC1 internal processes logic and transmit raw material partially slowly I haven't seen you for ages and influence the brickmaking quality, IC1 divides three tunnel control outputs, and first via output is exported high level by the 38th pin of single-chip microcomputer IC1; Through resistance R 7 current limlitings, make triode Q1 conducting, speech chip IC5 energized; The 2nd pin output audio signal of speech chip IC5 is coupled to the 3rd pin of LM386 audio-frequency power amplifier IC6 through capacitor C 3, after LM386 audio-frequency power amplifier IC6 internal audio frequency amplifies; By its 5th pin output signal; After capacitor C 4 couplings are amplified, promote news Chinese percussion instrument YD and send audio alert sound, the slow partially phenomenon of conveyer belt motor speed is described; The second tunnel output through resistance R 9 current limlitings, ends triode Q2 by the 2nd pin output low level signal of single-chip microcomputer IC1, and relay J discharges, and its electric shock J1-1 also transfers normal battle to, motor M dead electricity, and the conveyer belt motor shuts down; Third Road output through resistance R 12 current limlitings, makes triode Q3 conducting by single-chip microcomputer IC1 the 28th pin output high level, is input to the 2nd pin of FDD-5 transmitter module IC3, and delivers to its 3rd pin CP modulation signal input end, and the high-frequency signal of emission is modulated.Antenna TX promptly launches modulated frequency electromagnetic waves to JDD-5 receiver module IC4.The 4th pin CPA audio signal output end of JDD-5 receiver module IC4 directly drives common electrical dynamic formula loudspeaker Y and sends chimes of doom; Its 2nd pin data output end is exported high level simultaneously; Make LED 1 get electroluminescence; Expression receives the alarm signal of extension set, detects thereby reach remote monitoring conveyer belt speed, in time finds and fixes a breakdown.

When the belt feeder sideslip, travel switch QT1 is closed, photoelectricity coupling circuit IC7 conducting; Through resistance R 3 current limlitings, the 35th pin I/O end that is input to single-chip microcomputer IC1 also is in low-potential state, after single-chip microcomputer IC1 internal processes logic is judged control, divides three tunnel control outputs; First via output through resistance R 7 current limlitings, makes triode Q1 conducting by the 38th pin output high level of single-chip microcomputer IC1; Speech chip IC5 energized, the 2nd pin output audio signal of speech chip IC5 is coupled to the 3rd pin of LM386 audio-frequency power amplifier IC6 through capacitor C 3; After LM386 audio-frequency power amplifier IC6 internal audio frequency amplifies, by its 5th pin output signal, after capacitor C 4 couplings are amplified; Promote news Chinese percussion instrument YD and send audio alert sound, explain that the conveyer belt motor belt has sideslip may cause the raw material leakage phenomenon.The second tunnel output through resistance R 9 current limlitings, ends triode Q2 by the 2nd pin output low level signal of single-chip microcomputer IC1, and relay J discharges, and its electric shock J1-1 also transfers normal battle to, motor M dead electricity, and the conveyer belt motor shuts down; Third Road output through resistance R 12 current limlitings, makes triode Q3 conducting by single-chip microcomputer IC1 the 28th pin output high level, is input to the 2nd pin of FDD-5 transmitter module IC3, and delivers to its 3rd pin CP modulation signal input end, and the high-frequency signal of emission is modulated.Antenna TX promptly launches modulated frequency electromagnetic waves to JDD-5 receiver module IC4.The 4th pin CPA audio signal output end of JDD-5 receiver module IC4 directly drives common electrical dynamic formula loudspeaker Y and sends chimes of doom, and its 2nd pin data output end output high level makes LED 1 get electroluminescence simultaneously, and expression receives the alarm signal of extension set.Detect thereby reach the remote monitoring belt deflection, in time find and fix a breakdown.

The 9th, 16 pin by single-chip microcomputer IC1 are connected with the 1st, 7 pin of watchdog circuit I C2, form reset circuit by capacitor C 7, resistance R 10, are connected in the 9th pin of single-chip microcomputer IC1 and the 7th pin of watchdog circuit IC2 and reset.

An above-described preferred embodiment that is merely the 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

1. aerated-block equipment auxiliary monitoring device; It is characterized in that: comprise velocity checking circuits (1), sideslip testing circuit (2), single chip machine controlling circuit (3), language alarm circuit (4), motor-drive circuit (5) and wireless transceiver circuit (6); The signal that said velocity checking circuits (1), sideslip testing circuit (2) are gathered transfers to single chip machine controlling circuit (3); Single chip machine controlling circuit (3) control output is connected to language alarm circuit (4), motor-drive circuit (5) and wireless transceiver circuit (6), said single chip machine controlling circuit (3) and watchdog circuit (7) bidirectional data communication.

2. aerated-block equipment auxiliary monitoring device according to claim 1 is characterized in that: said velocity checking circuits (1) is made up of through resistance R 4 connection photoelectricity coupling circuit IC8 the output of velocity sensor QT2.

3. aerated-block equipment auxiliary monitoring device according to claim 1 is characterized in that: said sideslip testing circuit (2) is made up of through resistance R 1 connection photoelectricity coupling circuit IC7 the output of travel switch QT1.

4. aerated-block equipment auxiliary monitoring device according to claim 2 is characterized in that: said velocity sensor QT2 adopts magnet or tongue tube.

5. aerated-block equipment auxiliary monitoring device according to claim 1 is characterized in that: said language alarm circuit (4) is made up of the triode Q1 that connects successively, speech chip IC5, LM386 audio-frequency power amplifier IC6 and news Chinese percussion instrument YD.

6. aerated-block equipment auxiliary monitoring device according to claim 1 is characterized in that: said wireless transceiver circuit (6) is made up of FDD-5 transmitter module IC3, JDD-5 receiver module IC4, external LED 1 and the loudspeaker Y of JDD-5 receiver module IC4.