CN207001756U - Silo conveyer belt control system - Google Patents
Silo conveyer belt control system Download PDFInfo
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- CN207001756U CN207001756U CN201720657892.1U CN201720657892U CN207001756U CN 207001756 U CN207001756 U CN 207001756U CN 201720657892 U CN201720657892 U CN 201720657892U CN 207001756 U CN207001756 U CN 207001756U
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Abstract
The utility model discloses a kind of silo conveyer belt control system, including the m motor connection with m bars transmission band connection, m motor are electrically connected with m distribution box respectively respectively, and button is equipped with m distribution box；Also include hand-held monitoring instrument and be respectively used to monitor m intelligent monitoring and controlling device of m bar conveyer belts；Intelligent monitoring and controlling device includes first microprocessor, current sampling circuit, the first radio circuit, bluetooth module, infrared sensor, the first audible-visual annunciator and relay circuit；Hand-held monitoring instrument includes LCDs, the second audible-visual annunciator, the second radio circuit, the second microprocessor and button；First microprocessor electrically connects with current sampling circuit, the first radio circuit, bluetooth module, infrared sensor, the first audible-visual annunciator and relay circuit respectively.The utility model has the characteristics of security is good.
Description
Technical field
Power network electric energy metrical instrument technical field is the utility model is related to, it is good more particularly, to a kind of security, have pre-
Alert function, the high silo conveyer belt control system of production efficiency.
Background technology
Grain is when entering storehouse storage, it usually needs is linked together by some conveying equipments and grain is conveyed into silo
In.
Following defect be present in existing equipment：(1) because handling strength deficiency and dust are larger, supervision is caused to lack, equipment
Disorderly closedown can not be found in time.(2) after stalling, grain large area scatters, and electrical appliance wires overheat, accelerates motor and glue
Band infringement.(3) warning function is lacked, accident increases personnel's industrial injury probability after occurring.(4) conveying yield and efficiency, increase are influenceed
Grain breakage rate.(5) more conveyers lack synchronous collaboration function all to work independently.
The content of the invention
Goal of the invention of the present utility model is to overcome silo conveying equipment security of the prior art poor, is lacked pre-
Alert function, the deficiency of low production efficiency, there is provided a kind of security is good, has warning function, the high silo transmission of production efficiency
Band control system.
To achieve these goals, the utility model uses following technical scheme：
A kind of silo conveyer belt control system, including the m motor connection with m bars transmission band connection respectively, m motor point
Do not electrically connected with m distribution box, button is equipped with m distribution box；Also include hand-held monitoring instrument and be respectively used to monitor m bars biography
Send m intelligent monitoring and controlling device of band；Intelligent monitoring and controlling device includes first microprocessor, current sampling circuit, the first radio-frequency receiving-transmitting
Circuit, bluetooth module, infrared sensor, the first audible-visual annunciator and relay circuit；Hand-held monitoring instrument include LCDs,
Second audible-visual annunciator, the second RF transmit-receive circuit, the second microprocessor and button；First microprocessor respectively with current sample
Circuit, the first RF transmit-receive circuit, bluetooth module, infrared sensor, the first audible-visual annunciator and relay circuit electrical connection；With
The relay circuit of the related intelligent monitoring and controlling device of every conveyer belt and button electrical connection, the second microprocessor respectively with liquid crystal
Display screen, the second audible-visual annunciator, the second RF transmit-receive circuit and button electrical connection.
The utility model belongs to pioneering on current domestic grain conveying equipment, by Intelligent current sensing technology, infrared
The integrated application of detection technique, RF radio-frequency communications technology and intelligent handhold monitor, modernization is carried out to grain machinery equipment and changed
Make, every conveyer is possessed intelligent decision detection function, realize conveyer intelligent linkage and monitoring integration, solve conveying
Equipment can not shift to an earlier date automatic detection, the technical barrier of early warning, General Promotion security energy when the failures such as overload, broken string occur
Power.
With advantages below：(1) before conveyer belt breaks down, pre-warning signal is sent, reminds operating personnel to locate in advance
Put, prevent device damage；(2) when any conveyer belt breaks down, on same line all conveyer belts can simultaneously early warning, improve
Accident early warning ability；(3) if repaired in early warning setting time internal fault, can sound all clear, conveyer belt recovers normal fortune
OK；(4) when more than pre-warning time is set, failure does not release also, whole conveyor autostop, support personnel and equipment safety；
(5) after failure solves, conveyer belt is ready automatically into holding state for start next time.
Preferably, the first RF transmit-receive circuit includes FET FET2, FET FET3, resistance R10, resistance
R20, resistance R21, electric capacity C27, electric capacity C28 and electrostatic protection module Q10.
Preferably, resistance R10 and resistance R20 one end electrically connect with first microprocessor, the resistance R10 other ends and field
Effect pipe FET2 grid electrical connection, the source grounding of the resistance R20 other ends and FET FET2, FET FET2's
The grid respectively with resistance R21 one end and FET FET3 of draining electrically connects, FET FET3 source electrode respectively with resistance
The R21 other ends, electric capacity C27 one end and the electrical connection of electric capacity C28 one end, electric capacity C27 and the electric capacity C28 other ends are grounded, field-effect
Pipe FET3 drain electrode electrically connects with electrostatic protection module Q10.
Preferably, current sampling circuit includes diode D19, voltage-regulator diode D18, resistance R9, resistance R17, paster
Fuse 250R/1206 and interface P1.
Preferably, diode D19 positive poles and+5V power electric connections, diode D19 negative poles respectively with voltage-regulator diode
D18 negative poles, interface P1 and the electrical connection of resistance R9 one end, voltage-regulator diode D18 plus earths, interface P1 pass through paster fuse
250R/1206 is grounded, and the resistance R9 other ends electrically connect with diode C6 one end, resistance R17 one end and first microprocessor respectively,
The diode C6 other ends and the resistance R17 other ends are grounded.
Preferably, relay circuit includes JZC-32F relay chips, resistance R45, resistance R25, triode Q3, two
Pole pipe D4, light emitting diode D10 and interface SIP-2；Resistance R45 one end electrically connects with first microprocessor, the resistance R45 other ends
Electrically connected with triode Q3 base stage, triode Q3 grounded emitter, triode Q3 colelctor electrode is respectively with diode D4's
Positive pole, light emitting diode D10 negative pole and the electrical connection of JZC-32F relay chips, diode D4 negative pole and JZC-32F relays
Device chip electrically connects with+5V power electric connections, JZC-32F relay chips with interface SIP-2, and light emitting diode D10 is just
Pole passes through resistance R25 and+5V power electric connections.
Therefore, the utility model has the advantages that：
(1) before conveyer belt breaks down, pre-warning signal is sent, reminds operating personnel to dispose in advance, prevents equipment from damaging
It is bad；(2) when any conveyer belt breaks down, on same line all conveyer belts can simultaneously early warning, improve accident early warning ability；
(3) if repaired in early warning setting time internal fault, can sound all clear, conveyer belt recovers normal operation；(4) when more than setting
Pre-warning time is put, failure does not release also, whole conveyor autostop, support personnel and equipment safety；(5) after failure solves,
Conveyer belt is ready automatically into holding state for start next time.
Brief description of the drawings
Fig. 1 is a kind of theory diagram of the present utility model；
Fig. 2 is a kind of circuit diagram of the first RF transmit-receive circuit of the present utility model；
Fig. 3 is a kind of circuit diagram of current sampling circuit of the present utility model；
Fig. 4 is a kind of circuit diagram of relay circuit of the present utility model.
In figure：Motor 1, distribution box 2, button 3, hand-held monitoring instrument 4, intelligent monitoring and controlling device 5, first microprocessor 51, electricity
Flow sample circuit 52, the first RF transmit-receive circuit 53, bluetooth module 54, infrared sensor 55, the first audible-visual annunciator 56, relay
Device circuit 57, LCDs 41, the second audible-visual annunciator 42, the second RF transmit-receive circuit 43, the second microprocessor 44, button
45。
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment as shown in Figure 1 is a kind of silo conveyer belt control system, including respectively with 3 transmission band connection with
3 motors 1 are connected, and 3 motors electrically connect with 3 distribution boxs 2 respectively, and button 3 is equipped with 3 distribution boxs；Also include hand-held
Monitor 4 and 3 intelligent monitoring and controlling devices 5 for being respectively used to monitor 3 conveyer belts；Intelligent monitoring and controlling device includes first microprocessor
51st, current sampling circuit 52, the first RF transmit-receive circuit 53, bluetooth module 54, infrared sensor 55, the first audible-visual annunciator 56
With relay circuit 57；Hand-held monitoring instrument includes LCDs 41, the second audible-visual annunciator 42, the second RF transmit-receive circuit
43rd, the second microprocessor 44 and button 45；First microprocessor respectively with current sampling circuit, the first RF transmit-receive circuit, indigo plant
Tooth module, infrared sensor, the first audible-visual annunciator and relay circuit electrical connection；The intelligent monitoring related to every conveyer belt
Device relay circuit and button electrical connection, the second microprocessor respectively with LCDs, the second audible-visual annunciator, second
RF transmit-receive circuit and button electrical connection.
As shown in Fig. 2 the first RF transmit-receive circuit includes FET FET2, FET FET3, resistance R10, resistance
R20, resistance R21, electric capacity C27, electric capacity C28 and electrostatic protection module Q10.Resistance R10 and resistance R20 one end with first micro- place
Device electrical connection is managed, the resistance R10 other ends electrically connect with FET FET2 grid, the resistance R20 other ends and FET
FET2 source grounding, the FET FET2 grid to drain respectively with resistance R21 one end and FET FET3 are electrically connected
Connect, FET FET3 source electrode electrically connects with the resistance R21 other ends, electric capacity C27 one end and electric capacity C28 one end respectively, electric capacity
C27 and the electric capacity C28 other ends are grounded, and FET FET3 drain electrode electrically connects with electrostatic protection module Q10.
As shown in figure 3, current sampling circuit includes diode D19, voltage-regulator diode D18, resistance R9, resistance R17, paster
Fuse 250R/1206 and interface P1.Diode D19 positive poles and+5V power electric connections, diode D19 negative poles respectively with voltage stabilizing
Diode D18 negative poles, interface P1 and the electrical connection of resistance R9 one end, voltage-regulator diode D18 plus earths, interface P1 are protected by paster
Dangerous silk 250R/1206 ground connection, the resistance R9 other ends are electric with diode C6 one end, resistance R17 one end and first microprocessor respectively
Connection, the diode C6 other ends and the resistance R17 other ends are grounded.
As shown in figure 4, relay circuit includes JZC-32F relay chips, resistance R45, resistance R25, triode Q3, two
Pole pipe D4, light emitting diode D10 and interface SIP-2；Resistance R45 one end electrically connects with first microprocessor, the resistance R45 other ends
Electrically connected with triode Q3 base stage, triode Q3 grounded emitter, triode Q3 colelctor electrode is respectively with diode D4's
Positive pole, light emitting diode D10 negative pole and the electrical connection of JZC-32F relay chips, diode D4 negative pole and JZC-32F relays
Device chip electrically connects with+5V power electric connections, JZC-32F relay chips with interface SIP-2, and light emitting diode D10 is just
Pole passes through resistance R25 and+5V power electric connections.
Because the stator winding current of motor when conveyer runs well is in nominal value range, once overload and power-off occurs
Fault current will exceed the setting upper limit or lower limit.Simultaneously during equipment downtime, material will overflow out of hopper.The utility model profit
Equipment automatic detection and early warning are realized with curent change and infrared monitoring material position.
The course of work of the present utility model is as follows：
When conveyer belt A is run, current sampling circuit collection current of electric, infrared sensor gathers the material letter on conveyer belt
Number, and the signal collected is transmitted to first microprocessor.When electric current exceedes setting value or material is higher than setting position, first
Microprocessor controls the first RF transmit-receive circuit and bluetooth module to send alarm signal to hand-held monitor and other first acousto-optics
Alarm, each first audible-visual annunciator and the second audible-visual annunciator are alarmed simultaneously；Alarm signal is sent to hand by bluetooth module
Machine, mobile phone alarm；First microprocessor cuts off electricity by relay circuit controller with the button of the conveyer belt A distribution boxs being connected
Source, conveyer belt A are out of service；
If releasing failure in setting time of fire alarming, conveyer belt A resumes operation；If it exceeds time of fire alarming failure is also not
Release, the dump of all conveyer belts, the wholly off operation of conveying equipment, into standby mode.
It should be understood that the present embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition
It should be understood that after the content of the utility model instruction has been read, those skilled in the art can make various to the utility model
Change or modification, these equivalent form of values equally fall within the application appended claims limited range.
Claims (6)
1. a kind of silo conveyer belt control system, it is characterized in that, including the m motor (1) with m bars transmission band connection connects respectively
Connect, m motor is electrically connected with m distribution box (2) respectively, and button (3) is equipped with m distribution box；Also include hand-held monitoring instrument
(4) and be respectively used to monitor m bar conveyer belts m intelligent monitoring and controlling device (5)；Intelligent monitoring and controlling device includes first microprocessor
(51), current sampling circuit (52), the first RF transmit-receive circuit (53), bluetooth module (54), infrared sensor (55), the first sound
Light crossing-signal (56) and relay circuit (57)；Hand-held monitoring instrument include LCDs (41), the second audible-visual annunciator (42),
Second RF transmit-receive circuit (43), the second microprocessor (44) and button (45)；First microprocessor is electric with current sample respectively
Road, the first RF transmit-receive circuit, bluetooth module, infrared sensor, the first audible-visual annunciator and relay circuit electrical connection；With it is every
The relay circuit of the related intelligent monitoring and controlling device of bar conveyer belt and button electrical connection, the second microprocessor respectively with liquid crystal display
Screen, the second audible-visual annunciator, the second RF transmit-receive circuit and button electrical connection.
2. silo conveyer belt control system according to claim 1, it is characterized in that, the first RF transmit-receive circuit (53) includes
FET FET2, FET FET3, resistance R10, resistance R20, resistance R21, electric capacity C27, electric capacity C28 and electrostatic protection mould
Block Q10.
3. silo conveyer belt control system according to claim 2, it is characterized in that, resistance R10 and resistance R20 one end with
First microprocessor electrically connects, and the resistance R10 other ends electrically connect with FET FET2 grid, the resistance R20 other ends and field
Effect pipe FET2 source grounding, FET FET2 drain electrode respectively with resistance R21 one end and FET FET3 grid
Pole electrically connects, and FET FET3 source electrode is electrically connected with the resistance R21 other ends, electric capacity C27 one end and electric capacity C28 one end respectively
Connect, electric capacity C27 and the electric capacity C28 other ends are grounded, and FET FET3 drain electrode electrically connects with electrostatic protection module Q10.
4. silo conveyer belt control system according to claim 1, it is characterized in that, current sampling circuit (52) includes two poles
Pipe D19, voltage-regulator diode D18, resistance R9, resistance R17, paster fuse 250R/1206 and interface P1.
5. silo conveyer belt control system according to claim 4, it is characterized in that, diode D19 positive poles and+5V power supplys electricity
Connection, diode D19 negative poles electrically connect with voltage-regulator diode D18 negative poles, interface P1 and resistance R9 one end respectively, voltage-regulator diode
D18 plus earths, interface P1 are grounded by paster fuse 250R/1206, the resistance R9 other ends respectively with diode C6 one end,
Resistance R17 one end and first microprocessor electrical connection, the diode C6 other ends and the resistance R17 other ends are grounded.
6. the silo conveyer belt control system according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that, relay circuit
(57) include JZC-32F relay chips, resistance R45, resistance R25, triode Q3, diode D4, light emitting diode D10 and connect
Mouth SIP-2；Resistance R45 one end electrically connects with first microprocessor, and the resistance R45 other ends electrically connect with triode Q3 base stage,
Triode Q3 grounded emitter, triode Q3 the colelctor electrode positive pole with diode D4, light emitting diode D10 negative pole respectively
Electrically connected with JZC-32F relay chips, diode D4 negative pole and JZC-32F relay chips with+5V power electric connections,
JZC-32F relay chips electrically connect with interface SIP-2, and light emitting diode D10 positive pole passes through resistance R25 and+5V power supplys electricity
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657892.1U CN207001756U (en) | 2017-06-07 | 2017-06-07 | Silo conveyer belt control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657892.1U CN207001756U (en) | 2017-06-07 | 2017-06-07 | Silo conveyer belt control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207001756U true CN207001756U (en) | 2018-02-13 |
Family
ID=61446908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657892.1U Active CN207001756U (en) | 2017-06-07 | 2017-06-07 | Silo conveyer belt control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207001756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322666A (en) * | 2019-07-29 | 2019-10-11 | 格力电器（芜湖）有限公司 | Alarm system and alarm method for centralized control center |
-
2017
- 2017-06-07 CN CN201720657892.1U patent/CN207001756U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322666A (en) * | 2019-07-29 | 2019-10-11 | 格力电器（芜湖）有限公司 | Alarm system and alarm method for centralized control center |
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