CN201974935U - Wireless transmission device of batching system of brick making machine - Google Patents
Wireless transmission device of batching system of brick making machine Download PDFInfo
- Publication number
- CN201974935U CN201974935U CN2010206757188U CN201020675718U CN201974935U CN 201974935 U CN201974935 U CN 201974935U CN 2010206757188 U CN2010206757188 U CN 2010206757188U CN 201020675718 U CN201020675718 U CN 201020675718U CN 201974935 U CN201974935 U CN 201974935U
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- circuit
- ultrasonic
- ultrasonic wave
- transducer
- proportioning system
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Abstract
The utility model relates to a wireless transmission device of a batching system of a brick making machine, comprising an ultrasonic wave checking circuit and a singlechip control circuit, wherein the ultrasonic wave checking circuit consists of an ultrasonic wave transmissing circuit and an ultrasonic wave receiving circuit, the ultrasonic wave transmissing circuit comprises an ultrasonic wave transmitting transducer and an ultrasonic remote control transmitting integration module, the ultrasonic wave receiving circuit consists of an ultrasonic receiving transducer and a triode; and after receiving an electrical signal of the ultrasonic wave transmission circuit, the ultrasonic wave receiving circuit transmits the electrical signal to the singlechip control circuit, and the singlechip control circuit controls an output carrier wave transmitting circuit, and a voice alarming circuit and a motor driving circuit. The wireless transmission device adopts the ultrasonic wave checking circuit to detect the raw material capacity of a batching bin of the batching system, and a singlechip is used for controlling output, an acquired signal is transmitted to a main control computer through a electric carrier wave technology, so as to realize the intelligent control on batching, save a great quantity of materials and overcome the problem that lines are matched difficultly.
Description
Technical field
The utility model relates to a kind of brick machine feed proportioning system radio transmitting device.
Background technology
Feed proportioning system is the important composition part of brick machine, but traditional feed proportioning system needs multiple Connection Element could realize robotization control, and data remote is many to the wiring of master control cabinet, the threading trouble, circuit coupling difficulty, failure rate height, unstable properties.
The utility model content
The purpose of this utility model is to provide a kind of brick machine feed proportioning system radio transmitting device.
The technical scheme that the utility model adopted is such: brick machine feed proportioning system radio transmitting device, comprise ultrasonic inspection circuit and single chip machine controlling circuit, wherein, described ultrasonic inspection circuit is made up of ultrasonic transmit circuit and ultrasound wave receiving circuit circuit, described ultrasonic transmit circuit comprises ultrasound transmitting transducer and ultrasonic remote control emission integration module, described ultrasound wave receiving circuit is made up of ultrasonic receiving transducer and triode, receive the electric signal of ultrasonic transmit circuit by the ultrasound wave receiving circuit after, send to single chip machine controlling circuit, by single chip machine controlling circuit control outgoing carrier radiating circuit, voice alarm circuit, motor drive circuit, and send carrier signal to the carrier wave main frame by the pulse voltage of carrier transmit circuit output.
Described ultrasound transmitting transducer and ultrasonic receiving transducer adopt piezoelectric ceramics type ultrasonic transducer.
Described ultrasonic remote control emission integration module adopts NYKD40T ultrasonic remote control emission integrated chip.
Described ultrasound transmitting transducer is installed on the top of brick machine feed proportioning system.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: this device adopts Ultrasonic Detection electric circuit inspection feed proportioning system batch bin raw material capacity, export by Single-chip Controlling, by the electric power carrier technology with the signal collected main control computer that is transferred to, realize intelligent control batching, save wide variety of materials, overcome the difficult problem of circuit coupling.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
Further specify the utility model below in conjunction with the drawings and specific embodiments.
As Fig. 1, shown in Figure 2, brick machine feed proportioning system radio transmitting device, comprise ultrasonic inspection circuit 1 and single chip machine controlling circuit 2, wherein, described ultrasonic inspection circuit 1 is made up of ultrasonic transmit circuit and ultrasound wave receiving circuit, described ultrasonic transmit circuit comprises ultrasound transmitting transducer YN1 and ultrasonic remote control emission integration module U3, ultrasound transmitting transducer YN1 is installed on the top of brick machine feed proportioning system, ultrasonic remote control emission integration module U3 selects NYKD40T ultrasonic remote control emission special integrated chip for use, and ultrasound transmitting transducer YN1 is that outside transmission frequency is the ultrasound wave of 40kHz.Described ultrasound wave receiving circuit is made up of ultrasonic receiving transducer YN2 and triode Q5, and ultrasound transmitting transducer YN1 and ultrasonic receiving transducer YN2 are piezoelectric ceramics type ultrasound transmitting transducer, and model is respectively UCM-T40 and UCM-R40.When ultrasound transmitting transducer YN1 emission 40KHZ ultrasound wave runs into the obstacle object, ultrasonic receiving transducer YN2 just changes the ultrasonic signal that receives into corresponding electric signal, through the preposition amplification of triode Q5, be connected to the 25th pin I/O end of single-chip microcomputer IC1 then through resistance 1R4 by capacitor C 2, through single-chip microcomputer IC1 internal judgment, starting material in addition are described.When ultrasound transmitting transducer YN1 emission 40KHZ ultrasound wave does not run into the obstacle object, ultrasonic receiving transducer YN2 just will connect the ultrasonic signal of not receiving and change corresponding electric signal into, triode Q5 is in cut-off state, its output signal is a high level state, this signal is input to the 25th pin I/O end of single-chip microcomputer IC1, divide three tunnel outputs through single-chip microcomputer IC1 internal judgment, first via output makes triode Q2 conducting by the 28th pin output noble potential of single-chip microcomputer IC1 through resistance R 6 current limlitings, relay J 1 adhesive, normal open switch J1-1 makes M and M1 point be in on-state by transferring normally closed point normal battle to.The oscillatory circuit of two different frequencies that the one 555 time base circuit U1 and the 2 555 time base circuit U2 form.When M and M1 two terminal shortcircuits (short-circuit type alarm probe signal), the one 555 time base circuit U1 constitutes low-frequency oscillatory network, its the 3rd pin output frequency is the low frequency signal of F1, oscillation frequency F1 is mainly by connected capacitor C 1, resistance R 2 decisions, when the 3rd pin of the one 555 time base circuit U1 is exported high level, the high-frequency oscillating circuits work that the 2 555 time base circuit U2 constitutes, its the 3rd pin is output as the pulse-modulated signal of F2, oscillation frequency F2 is mainly by connected capacitor C 3, resistance R 4 decisions, and oscillation frequency F2 is much larger than F1, this pulse-modulated signal passes through by triode Q1, transformer BT, capacitor C 5, the driving circuit that capacitor C 6 is formed produces the high frequency modulated pulse on line of electric force, the high frequency modulated pulse voltage sends the carrier wave alerting signal to the carrier wave main frame, and the driving motor running is reinforced.The 8th pin output low level signal of secondary route single-chip microcomputer IC1, make photoelectricity coupled circuit U5 conducting through resistance 3R2, make triode Q3 also enter conducting state through resistance 3R2 thereupon, simultaneously speech chip U6, LM386 audio frequency power amplifier chip U7 are respectively, the 2nd pin output audio signal by speech chip U6, be coupled to the 3rd pin of LM386 audio frequency power amplifier chip U7 through electric capacity 3C5, after the inner amplification of LM386 audio frequency power amplifier chip U7, after electric capacity 3C6 coupling is amplified, promote the audio alert that loudspeaker YD sends " starting material are full " by its 5th pin output.Third Road is exported high level through resistance 3R4 current limliting by the 2nd pin of single-chip microcomputer IC1, makes triode Q6 conducting, the relay J adhesive, and normally closed switch J1-1 transfers normal battle to by normally closed point, and motor shuts down, and realizes robotization control.
More than show and described ultimate principle of the present utility model and principal character and advantage thereof; the technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the explanation just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. brick machine feed proportioning system radio transmitting device, it is characterized in that: brick machine feed proportioning system radio transmitting device, comprise ultrasonic inspection circuit (1) and single chip machine controlling circuit (2), wherein, described ultrasonic inspection circuit (1) is made up of ultrasonic transmit circuit and ultrasound wave receiving circuit circuit, described ultrasonic transmit circuit comprises ultrasound transmitting transducer and ultrasonic remote control emission integration module, described ultrasound wave receiving circuit is made up of ultrasonic receiving transducer and triode, receive the electric signal of ultrasonic transmit circuit by the ultrasound wave receiving circuit after, send to single chip machine controlling circuit (2), by single chip machine controlling circuit (2) control outgoing carrier radiating circuit (21), voice alarm circuit (22), motor drive circuit (23), and send carrier signal to the carrier wave main frame by the pulse voltage of carrier transmit circuit (21) output.
2. brick machine feed proportioning system radio transmitting device according to claim 1 is characterized in that: described ultrasound transmitting transducer and ultrasonic receiving transducer adopt piezoelectric ceramics type ultrasonic transducer.
3. brick machine feed proportioning system radio transmitting device according to claim 1 is characterized in that: described ultrasonic remote control emission integration module adopts NYKD40T ultrasonic remote control emission integrated chip.
4. brick machine feed proportioning system radio transmitting device according to claim 1, it is characterized in that: described ultrasound transmitting transducer is installed on the top of brick machine feed proportioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206757188U CN201974935U (en) | 2010-12-23 | 2010-12-23 | Wireless transmission device of batching system of brick making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206757188U CN201974935U (en) | 2010-12-23 | 2010-12-23 | Wireless transmission device of batching system of brick making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974935U true CN201974935U (en) | 2011-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206757188U Expired - Fee Related CN201974935U (en) | 2010-12-23 | 2010-12-23 | Wireless transmission device of batching system of brick making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769356A (en) * | 2012-10-17 | 2014-05-07 | 成都龙冠科技实业有限公司 | Novel ultrasonic transmitter |
-
2010
- 2010-12-23 CN CN2010206757188U patent/CN201974935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769356A (en) * | 2012-10-17 | 2014-05-07 | 成都龙冠科技实业有限公司 | Novel ultrasonic transmitter |
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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: 20110914 Termination date: 20121223 |