CN203551967U

CN203551967U - Power supply control system for gasoline-spraying pesticide machine

Info

Publication number: CN203551967U
Application number: CN201320512199.7U
Authority: CN
Inventors: 陈清尧
Original assignee: Chengdu Pujiang Kexian Technology Co Ltd
Current assignee: Chengdu Pujiang Kexian Technology Co Ltd
Priority date: 2013-08-22
Filing date: 2013-08-22
Publication date: 2014-04-16
Anticipated expiration: 2023-08-22

Abstract

The utility model discloses a power supply control system for a gasoline-spraying pesticide machine. The power supply control system is characterized by comprising a remote-controller emitter, a receiver, a decoding driver, a first-stage controller, a second-stage controller, a switching power supply, a gasoline generator power supply input end JP1 and a gasoline generator power supply output end JP2, wherein an on/off wireless signal is emitted by the handheld remote-control emitter F from air, the antenna E of the receiver is capable of receiving a corresponding signal in a random of 2 km, and the purpose of controlling single-phase double-wire electric wire connection or disconnection between the power supply output terminal JP2 and the power supply input terminal JP1 is finally controlled by processing and amplifying a signal, driving the first-stage controller M4 to control, and then controlling the second-stage controller M3.

Description

Gasoline spraying pesticide grown electromechanical source control system

Technical field

The utility model belongs to a kind of electromechanical controlling device, is specifically related to a kind of gasoline spraying pesticide grown electromechanical source control system.

Background technology

Gasoline spraying pesticide grown machine in recent years just general development get up, be that countryside and peasantry carries out the conventional electromechanical equipment of spraying pesticide to fruit tree, crops, mainly by gasoline engine generator, spraying pesticide motor, liquid splendid attire bucket, power control system, liquid delivery hose five parts, formed; Gasoline engine spraying pesticide machine be originally do not have power supply telechirics, only have manual power switch to control, at least 2 people operated construction originally, wherein a people must be at the other operating switch at any time of waiting for of power switch.This utility model device " gasoline spraying pesticide grown electromechanical source control system " utilizes Remote principle to remove a people must wait for the problem of operating switch at any time on power switch side, can play one man operation, saves a labour, reach the effect that reduces agricultural operation cost.

Summary of the invention

The technical scheme that the utility model adopts is, a gasoline spraying pesticide grown electromechanical source control system, is characterized in that: comprise that gasoline engine generator M1, remote control transmitter F, receiver, decoding driver, one-level controller, two-level controller, switch power module A adopt 220V/12V-15W model, power input terminal JP1, lead-out terminal JP2 and spraying pesticide motor M 2; Absorbent assembly IC1 adopts MSC2272 model, and decoding actuator assembly IC2 adopts CD4013 model, and one-level controller M4 adopts JQC-3FDC12V model, and two-level controller M3 adopts CJ20Z-15/3 model; Remote control transmitter F is stand-alone assembly, by button open 1 and button close 2 and form; Receiver is comprised of antenna E, absorbent assembly IC1; Decoding driver is comprised of assembly IC2, power amplifier BG1, capacitor C, resistor R2, resistor R3; Absorbent assembly IC1 pin 1 end connecting valve power module A pin 3 ends, switch power module A pin 3 ends are low-voltage circuit electric power system common, absorbent assembly IC1 pin 2 end connecting valve power module A pin 4 ends, switch power module A pin 4 ends are low-voltage circuit electric power system+12V end, absorbent assembly IC1 pin 3 end coupling assembling IC2 pin 3 ends, absorbent assembly IC1 pin 4 end coupling assembling IC2 pin 11 ends; Resistor R2 one end coupling assembling IC2 pin 13 ends, the other end connects the base stage of power amplifier BG1, the collector of power amplifier BG1 connects pin 4 ends that one-level controller M4 adopts JQC-3FDC12V model, and the emitter of power amplifier BG1 connects low-voltage circuit electric power system common; Resistor R3 one end is connected with capacitor C negative pole end, assembly IC2 pin 4 ends, pin 10 ends, and the resistor R3 other end is connected with assembly IC2 pin 6 ends, pin 7 ends, pin 8 ends, low-voltage circuit electric power system common; Switch power module A pin 1 end and pin 2 ends are connected respectively L end and the N end of power input terminal JP1, and pin 3 ends of switch power module A and pin 4 ends are connected respectively low-voltage circuit electric power system common and+12V feeder ear; + 12V feeder ear is one end, one-level controller M4 pin 1 end, assembly IC2 pin 14 ends of contact resistance device R1 respectively, the positive terminal of capacitor C and absorbent assembly IC1 pin 2 ends; One-level controller M4 pin 2 ends adopt CJ20Z-15/3 model pin 6 ends with N end and two-level controller M3 that pin 3 ends are connected respectively power input terminal JP1, after resistor R1 connects with indicator LED1, the negative pole end of indicator LED1 is connected with one-level controller M4 pin 4 ends; Gasoline engine generator M1 lead-out terminal pin 1 end, pin 2 ends connect respectively L end, the N end of power input terminal JP1, two-level controller M3 pin 1 end, pin 2 ends connect respectively L end, the N end of power input terminal JP1, two-level controller M3 pin 1 end is connected with pin 3 ends, two-level controller M3 pin 4 ends, pin 5 ends connect respectively 1 end, 2 ends of single phase poaer supply lead-out terminal JP2, and spraying pesticide motor M 2 terminals 1, terminal 2 are connected with 1 end, 2 ends of power output terminal JP2 respectively.

Beneficial effect: the effective remote control radius of the utility model gasoline spraying pesticide grown electromechanical source control system can reach 2 kms; adopt after this device operation; can make former gasoline spraying pesticide grown machine operation personnel reduce to 1 people's operation by 2 people; the effect that play and save labour, reduces agricultural operation cost, also plays and reduces liquid waste and personal safety protective effect.

accompanying drawing explanation

Fig. 1 is the utility model gasoline spraying pesticide grown electromechanical source control system fundamental diagram.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described:

Accompanying drawing 1 is the gasoline spraying pesticide grown electromechanical source control system principle of work circuit diagram that the utility model provides.Remote control transmitter F is the receiving antenna E transmitted signal to receiver through emitting antenna, receiving antenna E and gasoline engine spraying pesticide machine metal shell are connected together, can increase radio wave signal effectively transmits or receiving range, effectively remote control distance can reach 2 kms and more than, receiving unit IC1 adopts MSC2272 integrated circuit block, receiving unit IC1 pin 2 end system+12V power supply terminal connecting valve power supply A pin 4 ends, receiving unit IC1 pin 1 end connecting circuit common is Switching Power Supply A pin 3 ends; Receiving unit IC1 pin 3 and pin 4 are the output terminal of control signal, pin 3 and pin 11 ends of difference coupling assembling IC2, the pin 3 of assembly IC2 and pin 11 end incoming levels just change and cause its pin 13 end level just to change, through resistor R2, cause the base potential of power amplifier BG1 to change, thereby cause power amplifier BG1 in saturation conduction or cut-off state.

Spraying pesticide machine starts after gasoline engine generator M1 work, and the L end of power input terminal JP1, N hold electricly, and between terminal, voltage is 220V, and N end is zero line; Switch power module A

input end pin

1,2 operating voltage ranges of pin are when 110V-250V, and

output terminal pin

4,3, pin all can obtain stable+12V DC voltage.Spraying pesticide starts: the liquid that conventionally will spray and spraying pesticide gasoline engine are placed on limit by the way, another arbitrary (play button when spraying liquid medicine point and pressing remote control transmitter F the 1st button within the scope of being less than 2Km, green), receiver antenna E receives signal, assembly IC1 output terminal pin 4 output high level, assembly IC2 pin 11 becomes high level, assembly IC2 pin 13 transfers high level to by low level, through resistor R2, trigger the base stage of power amplifier BG1, power amplifier BG1 conducting work, one-level controller M4 pin 4 ends transfer electronegative potential to by noble potential, J1 coil electricity, moving contact K1 is closed, one-level controller M4 pin 2 ends and pin 3 ends are communicated with, the corresponding luminescence display of indicator LED1 now, two-level controller M3 is the A.C. contactor that a load power is greater than 5KW, its coil J2 rated voltage is 220V, when one-level controller M4 pin 2 ends and pin 3 ends connection, the coil J2 work of two-level controller M3, interlock contact K2 is closed, two-level controller M3 pin 1 end, pin 2 ends respectively with pin 4 ends, pin 5 ends are connected, the L end of power input terminal JP1, 1 end of N end and power output terminal JP2, 2 ends are connected, spraying pesticide motor M 2

terminals

1, 1 end of terminal 2 and power output terminal JP2, 2 ends are connected then, spraying pesticide motor M 2 obtains electric work, start spraying pesticide liquid.

When mobile liquid delivery hose, or change transporting hose length, or when executing specking face and need to change, also only need click remote control transmitter F the 2nd button (stop button, red), receiving unit IC1 output terminal pin 4 output low levels, assembly IC2 pin 11 becomes low level, its pin 13 transfers low level to by high level, base stage through resistor R2 power ratio control amplifier BG1, power amplifier BG1 is in cut-off state, one-level controller M4 pin 4 ends transfer noble potential to by electronegative potential, J1 coil losing electricity, moving contact K1 disconnects, one-level controller M4 pin 2 ends and pin 3 ends disconnect, now indicator LED1 correspondence stops luminescence display, the coil J2 power-off of two-level controller M3 quits work, interlock contact K2 disconnects, two-level controller M3 pin 1 end, pin 2 ends, respectively with pin 4 ends, pin 5 end disjunctions, the L end of power input terminal JP1, N end respectively with 1 end of power output terminal JP2, 2 end disjunctions, spraying pesticide motor M 2 dead electricity quit work, stop spraying pesticide liquid.

In the process of spraying pesticide liquid, because of hose bending liquid constricted flow, Shi Erhui affects the rotating speed of motor M 2, now motor speed slightly reduces, gasoline engine generator M1 electric power system voltage slightly drops, but the inner switch frequency conversion automatic voltage regulation structure that adopts of switch power module A, when input voltage range is between AC110-250V, switch power module A output voltage all can be constant at+12V, thereby guarantee that signal receives, first class control system is normally worked; When gasoline engine generator M1 voltage is when instantaneous drop is larger once in a while; that one-level controller M4 coil J1 follows is under-voltage, K switch 1 is followed disconnection fast; open circuit dead electricity, interlock contact K2 of two-level controller M3 AC coil J2 disconnects; be that load spraying pesticide motor M 2 is automatically separated with gasoline engine generator M1 line, result plays the effect of protection spraying pesticide motor and gasoline engine generator automatically.

Add after this cover utility model control system, in the process of spraying pesticide liquid, originally must just can save the personnel of the other power supply controlling switch of gasoline engine generator, former 2 people and above operation can be changed into 1 people and have operated, and saved limited human resources, have reduced agricultural production operating cost.

In accompanying drawing 1, one-level controller M4 is that DC relay adopts JQC-3FDC12V model, and two-level controller M3 is that A.C. contactor adopts CJ20Z-15/3 model; Power output terminal JP2 is that single phase double hole or Three-hole socket, its rated current are greater than 10A; Spraying pesticide motor M 2 rated power are 800W, and gasoline engine generator M1 rated power is 1.6KW; Switch power module A adopts 220V/12V-15W model; It is 1uF/25V aluminium electrolutic capacitor that filter capacitor C adopts model; Assembly IC1 adopts MSC2272 model, and assembly IC2 adopts CD4013 model; Power amplifier BG1 adopts C9013 model; It is RJ-1/8W7.5K that resistor R1 adopts model, and it is RJ-1/8W2.4K that resistor R2 adopts model, and it is RJ-1/8W82K that resistor R3 adopts model.

Although 1 described embodiment of the present utility model and device basic parameter by reference to the accompanying drawings, the protection domain that those of ordinary skills do not need various distortion that creativity work just can make or modification still to belong to this patent within the scope of the appended claims.

Claims

1. a gasoline spraying pesticide grown electromechanical source control system, is characterized in that: comprise that gasoline engine generator M1, remote control transmitter F, receiver, decoding driver, one-level controller, two-level controller, switch power module A adopt 220V/12V-15W model, power input terminal JP1, lead-out terminal JP2 and spraying pesticide motor M 2; Remote control transmitter F is stand-alone assembly, by button open 1 and button close 2 and form; Absorbent assembly IC1 adopts MSC2272 model, and decoding actuator assembly IC2 adopts CD4013 model, and one-level controller M4 adopts JQC-3FDC12V model, and two-level controller M3 adopts CJ20Z-15/3 model; Receiver is comprised of antenna E, absorbent assembly IC1; Decoding driver is comprised of assembly IC2, power amplifier BG1, capacitor C, resistor R2, resistor R3; Absorbent assembly IC1 pin 1 end connecting valve power module A pin 3 ends, switch power module A pin 3 ends are low-voltage circuit electric power system common, absorbent assembly IC1 pin 2 end connecting valve power module A pin 4 ends, switch power module A pin 4 ends are low-voltage circuit electric power system+12V end, absorbent assembly IC1 pin 3 end coupling assembling IC2 pin 3 ends, absorbent assembly IC1 pin 4 end coupling assembling IC2 pin 11 ends; Resistor R2 one end coupling assembling IC2 pin 13 ends, the other end connects the base stage of power amplifier BG1, the collector of power amplifier BG1 connects pin 4 ends that one-level controller M4 adopts JQC-3FDC12V model, and the emitter of power amplifier BG1 connects low-voltage circuit electric power system common; Resistor R3 one end is connected with capacitor C negative pole end, assembly IC2 pin 4 ends, pin 10 ends, and the resistor R3 other end is connected with assembly IC2 pin 6 ends, pin 7 ends, pin 8 ends, low-voltage circuit electric power system common; Switch power module A pin 1 end and pin 2 ends are connected respectively L end and the N end of power input terminal JP1, and pin 3 ends of switch power module A and pin 4 ends are connected respectively low-voltage circuit electric power system common and+12V feeder ear; + 12V feeder ear is one end, one-level controller M4 pin 1 end, assembly IC2 pin 14 ends of contact resistance device R1 respectively, the positive terminal of capacitor C and absorbent assembly IC1 pin 2 ends; One-level controller M4 pin 2 ends adopt CJ20Z-15/3 model pin 6 ends with N end and two-level controller M3 that pin 3 ends are connected respectively power input terminal JP1, after resistor R1 connects with indicator LED1, the negative pole end of indicator LED1 is connected with one-level controller M4 pin 4 ends; Gasoline engine generator M1 lead-out terminal pin 1 end, pin 2 ends connect respectively L end, the N end of power input terminal JP1, two-level controller M3 pin 1 end, pin 2 ends connect respectively L end, the N end of power input terminal JP1, two-level controller M3 pin 1 end is connected with pin 3 ends, two-level controller M3 pin 4 ends, pin 5 ends connect respectively 1 end, 2 ends of single phase poaer supply lead-out terminal JP2, and spraying pesticide motor M 2 terminals 1, terminal 2 are connected with 1 end, 2 ends of power output terminal JP2 respectively.