CN207325121U - Automated intelligent sprayer - Google Patents
Automated intelligent sprayer Download PDFInfo
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- CN207325121U CN207325121U CN201721239769.4U CN201721239769U CN207325121U CN 207325121 U CN207325121 U CN 207325121U CN 201721239769 U CN201721239769 U CN 201721239769U CN 207325121 U CN207325121 U CN 207325121U
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Abstract
The utility model discloses a kind of automated intelligent sprayer, belong to railway maintenance device field, conserved for orbital station bolt, it includes gantry base, the oil inlet of plunger pump is connected with grease case, the oil outlet of plunger pump is connected with grease nozzle, and grease nozzle is at least one, and the plunger pump provides power by pumping driving mechanism；The control system includes controller, inductor, the inductor, which is arranged in gantry base, is used for inductive post bolt position, the inductor is connected conducting wire in a manner of electric signal with controller, and the controller is also connected conducting wire in a manner of electric signal with the control device in walking mechanism assembly, pump driving mechanism.Can realize the accurate spraying to rail station bolt position and it is simple in structure, work efficiency is high, stability is strong, additionally it is possible to long-acting grease is sprayed, without adulterating machinery oil, the bolt anti-corrosion time of stand is grown, and reduces rail maintenance cost.
Description
Technical field
The utility model belongs to railway maintenance device field, and specifically, more particularly to one kind is used for rail station bolt anti-corrosion
Automated intelligent sprayer.
Background technology
Railway routine servicing operation at present is mainly using manually to the operating type of rail station anchoring phase oiling.Manually
Not only operating type is original for operating type, but also operating efficiency is relatively low, and the labor intensity of operating personnel is larger.With China railways
Rapid growth is presented in the continuous expansion of network, railway operating kilometrage, and the result brought therewith is exactly the maintenance work of rail station bolt
Amount increase, labor intensity increase, and operating efficiency is not significantly improved, and also results in during regular oiling anti-
The pollution of the waste of rotten antirust oil, railway ballast and surrounding environment.
In order to solve the problems, such as this, the inunction maintenance machinery of existing commercial type gradually substitutes the mode of manual work,
But there are still structure it is excessively complicated, the spraying of long-acting grease can not be carried out antiseptic and rustproof effect is reduced, increase is supported
Shield cost, to station bolt can not accurately spray and cause spray area excessive, and grease wastes serious.
Utility model content
The purpose of this utility model is to provide a kind of automated intelligent sprayer, it can be realized to rail station bolt position
Accurate spraying and it is simple in structure, work efficiency is high, stability is strong, additionally it is possible to long-acting grease is sprayed, without doping machinery
Oil, bolt anti-corrosion time length of standing, reduces rail maintenance cost.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
Automated intelligent sprayer described in the utility model, including gantry base, are provided with below gantry base
Walking mechanism assembly, is also equipped with spray fat machine, control system above the gantry base, the spray fat machine include grease case,
Plunger pump, pump driving mechanism, grease nozzle, wherein the oil inlet of the plunger pump is connected with grease case, the oil outlet of plunger pump
It is connected with grease nozzle, grease nozzle is at least one, and the plunger pump provides power by pumping driving mechanism；The control system
System includes controller, inductor, and the inductor, which is arranged in gantry base, is used for inductive post bolt position, and the inductor passes through
Conducting wire is connected in a manner of electric signal with controller, the controller also conducting wire in a manner of electric signal it is total with walking mechanism
Into, pump driving mechanism in control device connection.
Further speaking, in the utility model controller include remote control transmitter, receiver of remote-control sytem, time relay KT,
Intermediate relay KM, power module, the power module is receiver of remote-control sytem, time electricity-saving appliance and intermediate relay provide electric power
Source, the inductor is in parallel with intermediate relay KM, and intermediate relay KM drives with pump respectively after connecting with time relay KT
Move the driver M2 series connection of in-house driver M1, walking mechanism assembly；After the receiver of remote-control sytem is connected with power module
It is connected to by internal relay KM ' on the circuit of power module and time relay KT, intermediate relay KM.
Further speaking, the controller described in the utility model includes microcontroller, the input port of microcontroller respectively with
Remote control reception module, inductor connection, the output port of the microcontroller respectively with LED display module, walking mechanism assembly
Driver, pump driving mechanism in driver connection.
Further speaking, stirring oil scraping plate and U-shaped baffle, U-shaped gear are additionally provided with the grease case described in the utility model
Plate is located at the grease outlets position in grease bottom portion, and the bottom angle of the stirring oil scraping plate and grease case is 0 ° ~ 60 °, and
Stirring oil scraping plate is driven by stirring motor or is connected by transmission device with pump driving mechanism.
Further speaking, the walking mechanism assembly described in the utility model and pump driving mechanism are made using driving motor
For driver, driving motor is connected motor drive module and conducting wire in a manner of electric signal with controller.
Further speaking, power supply module is also equipped with the gantry base described in the utility model, power supply module passes through
Conducting wire is connected with pump driving mechanism, controller, inductor and walking mechanism assembly respectively.
Further speaking, electric heating tube and heat sensor, electrical heating are installed in the grease case described in the utility model
Pipe is connected by conducting wire with power supply module and controller, and the heat sensor and controller are connected conducting wire in a manner of electric signal
Connect.
Further speaking, generating set, the inside peace of generating set are installed described in the utility model in gantry base
Equipped with Generation Control module and voltage induced module, Generation Control module and controller are connected conducting wire in a manner of electric signal
Connect, and generating set is also connected by conducting wire with power supply module；The voltage induced module is with controller by conducting wire with electricity
The mode of signal connects.
Further speaking, the oil outlet of the plunger pump described in the utility model at the link position of grease nozzle with installing
There is small-sized strainer.
Further speaking, the inductor described in the utility model is optoelectronic switch, close switch, rolling wheel type travel switch
In one kind.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model can realize spraying operation of the long-acting grease to bolt of standing, and need not adulterate machinery oil, realize station
The high efficiency spraying of bolt and antiseptic and rustproof for a long time, reduction rail maintenance cost.
2nd, the utility model can realize automated job by the controller of setting, and simplify work flow, carry
High operating efficiency and stability, easy to operate, manufacture cost is relatively low.
3rd, the utility model is capable of the position of accurate identification station bolt, and only carries out fat liquoring operation to station bolt region, reduces
Pollution to railway ballast and surrounding environment, reduces the loss of grease.
4th, the utility model carries self-generating device, can be effectively increased the activity duration, extends operating area, improves complete machine
Work capacity.
Brief description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the structure principle chart one of controller in the utility model.
Fig. 4 is the structure principle chart two of controller in the utility model.
Fig. 5 is the relative position schematic diagram that oil scraping plate and U-shaped baffle are stirred in the utility model.
Fig. 6 is the relative position schematic diagram of U-shaped baffle and grease outlets in the utility model.
In figure：1st, gantry base；2nd, generating set；3rd, grease case；4th, plunger pump；5th, driving mechanism is pumped；6th, controller；7、
Power supply module；8th, walking mechanism assembly；9th, grease nozzle；10th, inductor；11st, oil scraping plate is stirred；12nd, U-shaped baffle；13rd, grease
Outlet.
Embodiment
Technical solution described herein is described further with reference to embodiment.
Embodiment 1：A kind of automated intelligent sprayer, including bracket base 1, the top of bracket base 1 are separately installed with spray
Fat machine and the control system for spraying fat machine, walking mechanism assembly 8, walking mechanism assembly 8 are provided with the lower section of bracket base 1
Including at least the chain for being connected with actuating unit, pass through the traveling wheel of chain drive；The spray fat machine includes being used to contain
The grease case 3 of grease, plunger pump 4, the grease nozzle 9 for spraying grease, grease case 3 and plunger for providing spraying power
The oil inlet connection of pump 4, the oil outlet of plunger pump 4 are connected with grease nozzle 9 by pipeline；The plunger pump 4 is driven by pumping
Mechanism 5 provides power；The control system includes controller 6 and inductor 10, and controller 6 passes through conducting wire and walking mechanism respectively
Assembly 8 and pump driving mechanism 5, inductor 10 connect, and inductor 10 is located on bracket base 1.
Embodiment 2：A kind of automated intelligent sprayer, wherein the controller 6 include remote control transmitter, receiver of remote-control sytem,
The time relay, intermediate relay, wherein inductor 10 are connected to the coil both ends of intermediate relay KM, intermediate relay KM's
Normally opened contact KM1 connects with the coil of time relay KT, the normally opened contact KM2 and time relay KT1 of intermediate relay KM
Normally-closed contact series connection after with pump driving mechanism 5 in driver M1 connect, the normally-closed contact KM3 of the intermediate relay KM and
It is connected after the normally opened contact KT2 series connection of time relay KT with the driver M2 of walking mechanism assembly 8.The structure of remainder and
Connection relation is identical with the structure described in any previous embodiment and connection relation.
Embodiment 3：A kind of automated intelligent sprayer, wherein the controller 6 includes microcontroller, the input port of microcontroller
Be connected respectively with remote control reception module, inductor 10, the output port of the microcontroller respectively with LED display module, vehicle with walking machine
The driver connection in driver, pump driving mechanism 5 in structure assembly 8.The structure and connection relation of remainder and embodiment 1
Described in structure and connection relation it is identical.
Embodiment 4：A kind of automated intelligent sprayer, wherein being additionally provided with stirring oil scraping plate 11 and U-shaped gear in the grease case 3
Plate 12, U-shaped baffle 12 are located at 13 position of grease outlets of 3 bottom of grease case, the bottom of the stirring oil scraping plate 11 and grease case 3
Portion's angle is 0 ° ~ 60 °, and stirs oil scraping plate 11 and driven by stirring motor or be connected by transmission device with pump driving mechanism 5.
The structure and connection relation of remainder are identical with the structure described in any previous embodiment and connection relation.
Embodiment 5：A kind of automated intelligent sprayer, the walking mechanism assembly 8 and pump driving mechanism 5 are using driving electricity
Machine is connected motor drive module and conducting wire as driver, driving motor in a manner of electric signal with controller 6.The machine
Power supply module 7 is also equipped with frame base 1, power supply module 7 is by conducting wire respectively with pumping driving mechanism 5, controller 6, inductor
10 and walking mechanism assembly 8 connect.Generating set 2 is installed, the inside of generating set 2 is provided with hair in the gantry base 1
Electric control module, Generation Control module and controller 6 are connected conducting wire in a manner of electric signal, and generating set 2 is also logical
Conducting wire is crossed to be connected with power supply module 7.The oil outlet of the plunger pump 4 at the link position of grease nozzle 9 with being provided with small-sized filter
Net.The inductor 10 is optoelectronic switch, one kind in close switch, rolling wheel type travel switch.The structure of remainder and company
It is identical with the structure described in any previous embodiment and connection relation to connect relation.
Embodiment 6：A kind of automated intelligent sprayer, wherein electric heating tube and heat sensor are installed in the grease case 3,
Electric heating tube is connected by conducting wire with power supply module 7 and controller 6, and the heat sensor is with controller 6 by conducting wire with telecommunications
Number mode connect.The structure and connection relation of remainder and the structure described in any previous embodiment and connection relation phase
Together.
In view of above-described embodiment, when in use, its course of work and principle are as follows by the application：
The application of the utility model includes two parts, respectively provides the mechanical equipment of antiseptic and rustproof grease spraying and is used for
The control system of above-mentioned mechanical equipment control is provided.Mechanical equipment for providing antiseptic and rustproof grease spraying includes gantry base
1st, grease case 3, plunger pump 4 and grease nozzle 9.The grease case 3 and plunger pump 4 and grease nozzle 9 are separately mounted to frame ground
On seat 1, grease nozzle 9 is located at the bottom of gantry base 1.In order to reduce the area of grease spraying and station bolt be sprayed comprehensive
Property, the utility model using grease nozzle 9 is installed in the both sides of gantry base 1, make by the spraying for passing through two grease nozzles 9
Industry realizes the fast spraying of station bolt, improves operating efficiency.
The power resources that the grease and grease of grease nozzle 9 spray come from plunger pump 4, and plunger pump 4 is by pumping driving mechanism 5
To provide power, pump driving mechanism 5 can use internal combustion engine to drive or drive motor driving.The utility model preferentially selects driving
Motor realizes that plunger pump 4 works.Motor drive module is generally carried in the driving motor of existing commercial type, motor drives
The effect of dynamic model block is to ensure electric motor starting, operation stable working.
Antiseptic and rustproof grease in the utility model is contained in grease case 3, is also provided with being used to add in grease case 3
The heating unit of heat, to improve the mobility of antiseptic and rustproof grease under low temperature, and then increases the spray efficiency of grease.In this reality
Include electric heating tube with the heating unit of new middle offer, electric heating tube can be powered by above-mentioned power supply module 7.
Power supply module 7 can use storage battery, solar power generation, lithium battery etc. to clean power supply energy.And the heating temperature of antiseptic and rustproof grease
Degree needs strictly to be controlled, this just needs that the temperature of heating is detected and sensed, and one is provided in the utility model
Kind heat sensor, that is, temperature sensor, it can be monitored the temperature of the antiseptic and rustproof grease in grease case 3, and
The signal sensed is transferred to controller 6 in a manner of electric signal by conducting wire, controller 6 is by analyzing its signal
With processing, judge whether to need to be turned on and off electric heating tube.
The stirring oil scraping plate 11 for stirring antiseptic and rustproof grease is also equipped with the bottom of grease case 3, stirs oil scraping plate
11 effect is the mobility for further increasing antiseptic and rustproof grease, and promotes the grease to enter the grease outlets of bottom
13, ensure that the flow of grease outlets 13 ensures the normal work of plunger pump 4 enough.In order to prevent in whipping process grease stream
There is larger fluctuation in amount, causes grease spraying unstable, U-shaped gear is added near the grease outlets 13 of the bottom of grease case 3
Plate 12, U-shaped baffle 12 includes two triangle risers being arranged in parallel and a rectangle for connecting the triangle riser is stood
Plate, as shown in Figure 5 and Figure 6.In order to be engaged with the structure, the folder between oil scraping plate 11 and the horizontal bottom of grease case 3 is stirred
Angle is 0 ° ~ 60 °.When angle is 0 °, the bottom of grease case 3 is not provided with U-shaped baffle 12.
The utility model provides the control circuit of two kinds of forms, is respectively following form：
The first is using the control electricity including remote control transmitter, receiver of remote-control sytem, the time relay, intermediate relay
Road, wherein remote control transmitter are used to pass through wired or wirelessly signal, the receiver of remote-control sytem such as transmission advance, retrogressing are used for
The signal for coming from remote control transmitter is received, the utility model advances according to the speed of setting in orbit, when inductor 10（Figure
Middle code name is G）Behind the position for detecting the bolt that arrives at a station, relay KM is powered, and normally opened contact KM1, KM2 closure, normally-closed contact KM3 breaks
Open, time relay KT is powered.
Pump driving motor M1 obtains electric start-up operation, and the stirring oil scraping plate 11 in grease case 3 is under the drive of its driving mechanism
Start to stir grease.Stirring oil scraping plate 11 blows into antiseptic and rustproof grease in U-shaped baffle 12 in whipping process.In stirring frizing
Under the double action of plate 11 and U-shaped baffle 12, antiseptic and rustproof grease quickly through the grease outlets 13 positioned at 3 bottom of grease case,
Hence into the oil inlet to high viscosity plunger pump 4.
Plunger pump 4 will enter its internal antiseptic and rustproof grease from oil inlet and is transported to through oil outlet in grease nozzle 9,
Grease nozzle 9 arrives at a station antiseptic and rustproof grease spraying on bolt.After the time that arrival time relay KT is set, the time relay
Normally-closed contact KT1 disconnect, normally opened contact KT2 closure, pump driving motor combination M1 dead electricity, grease nozzle 9 stop spray anti-corrosion prevents
Become rusty grease；Walking rail wheel assembly M2 must establish construction by cable and make, and the utility model advances according to the speed of setting in orbit, Zhi Daozhan
Bolt position sensor detects the position for the bolt that arrives at a station again, repeats process above, until completing oiling work.
The control circuit of second of form is the control circuit using microcontroller integrated form, it, which is included at least, is used to receive letter
Number remote control reception module, the microcontroller for the inductor of inductive post bolt position and for handling signal, wherein microcontroller point
The control signal after processing is not transferred in walking mechanism assembly and pump driving mechanism 5 by the form of electric signal, to realize
To complete machine walking and the spraying of antiseptic and rustproof grease.
Further speaking, in the utility model after operating personnel press " work " button in remote controler, remote control reception
Module receives the signal transmitted by wired or wireless form and signal is fed back to microcontroller.Microcontroller is by signal with PWM
The form of waveform is transferred in the motor control module in walking mechanism assembly, the control to movable motor is completed, with reality
Now drive the function of complete machine walking.
When complete machine in the process of walking, after inductor 10 in gantry base 1 senses the position for the bolt that arrives at a station, sensor
10 transmit signals to microcontroller.After microcontroller receives the signal that inductor 10 is passed back to, microcontroller stops to walking mechanism
Motor control module in assembly sends PWM waveform, and driving motor is stopped, and complete machine stops.
When complete machine stops, microcontroller starts the motor control module to pump driving mechanism 5 with interval time timing
Launch PWM waveform, complete to control the driving motor for pumping driving mechanism 5.The driving motor in driving mechanism 5 is pumped in above-mentioned signal
Effect is lower to start work, it is thus possible to drives the plunger pump 4 being attached thereto to act, plunger pump 4 will be antiseptic and rustproof in grease case 3
Grease is sent into grease nozzle 9 through piping, completes the action of the anticorrosion with painting anti-corrosive grease to bolt of standing.
Operating personnel can set the time of microcontroller control spraying, and antiseptic and rustproof grease is completely covered to reach station bolt
Purpose.After setting spray time is reached, microcontroller stops launching PWM ripples to the motor control module of pump driving mechanism 5
Shape, to achieve the purpose that to stop spraying.
After stopping spraying, microcontroller continue motor control module into walking mechanism assembly 8 with it is certain when
Between interval spans constantly send the control signal of PWM waveform, complete the travelling control by walking mechanism assembly 8, realize again
The function of complete machine walking, complete machine is advanced automatically carries out the next stop bolt spraying operation of antiseptic and rustproof grease.When inductor 10 again
Secondary sensing is arrived at a station after bolt signal, is repeated the above steps.Complete machine during anticorrosion with painting anti-corrosive grease, antiseptic and rustproof grease
Quantity for spray size is determined by oil pump capacity and spray time, and the size of oil pump capacity is determined by grease nozzle 9 and pump driving mechanism 5
It is fixed, and spray time is can to change delay time by the delay circuit and program setting in microcontroller, operating personnel.
In order to more intuitively show above-mentioned data and set above-mentioned data, the utility model further includes LED display module,
To show each running parameter of the running state parameter of current complete machine and setting, easy to adjust the work with observation complete machine in time
State.Microcontroller selects AT89S52 microcontrollers；Input of the order input module remote control switch as order, simplifies operation；LED
Display module is mainly made of seven segment digital tubes；Motor drive module is the L298N motor drive modules of SGS companies production.
Since in actual use, each component in gantry base 1 is required to consumption electricity, such as pumps driving mechanism 5
Driving motor, the driving motor in walking mechanism assembly 8, stirring driving motor and heating unit, the inductor of grease case 3
10th, controller 6.The utility model maintains overall supply of electric power using power supply module 7.Power supply module 7 using
Storage battery, lithium battery, solar panels etc. have the energy of cleaning properties, when the electricity of power supply module 7 is through voltage induced module sense
When should be less than a certain numerical value of setting in controller 6, the generating set 2 in gantry base 1 opens under the control action of controller 6
Move and charge for power supply module 7.Generating set 2 is started using the remaining electricity in power supply module 7 on startup.Work as power supply
After the electricity of module 7 is full of, generating set 2 is stopped under the control of controller 6.
After operator presses remote controler " advance " button, the power-off of inductor 10 for measuring station bolt position stops work
Work, the no longer position of measuring station bolt, a reservation walking mechanism assembly 8 obtain the electric drive complete machine that continues and are transported forward or backward along rail
It is dynamic, and can by set the parameter of the motor control module in walking mechanism assembly 8 set the direction of walking and
Speed.The purpose for setting this function is that it is possible to facilitate road under worker easy to the utility model return to origin, can also avoid
The a certain section of circuit for not having to carry out inunction maintenance, avoids wasting.
Claims (10)
1. a kind of automated intelligent sprayer, including gantry base（1）, in gantry base（1）To be provided with walking mechanism total for lower section
Into（8）, it is characterised in that：The gantry base（1）Top be also equipped with spray fat machine, control system, the spray fat machine includes
Grease case（3）, plunger pump（4）, pump driving mechanism（5）, grease nozzle（9）, wherein the plunger pump（4）Oil inlet and grease
Case（3）Connection, plunger pump（4）Oil outlet and grease nozzle（9）Connection, grease nozzle（9）To be at least one, the plunger pump
（4）By pumping driving mechanism（5）Power is provided；The control system includes controller（6）, inductor（10）, the inductor
（10）It is arranged at gantry base（1）It is upper to be used for inductive post bolt position, the inductor（10）Conducting wire in a manner of electric signal
With controller（6）Connection, the controller（6）Also conducting wire in a manner of electric signal with walking mechanism assembly（8）, pump driving
Mechanism（5）Interior control device connection.
2. automated intelligent sprayer according to claim 1, it is characterised in that：The controller（6）Including remote-transmitter
Device, receiver of remote-control sytem, time relay KT, intermediate relay KM, power module, the power module for receiver of remote-control sytem, when
Between electricity-saving appliance and intermediate relay power source, the inductor are provided（10）It is in parallel with intermediate relay KM, intermediate relay
KM connect with time relay KT after respectively with pump driving mechanism（5）Interior driver M1, walking mechanism assembly（8）Driver
M2 connects；The receiver of remote-control sytem connect with power module after by internal relay KM ' be connected to power module and time after
Electric appliance KT, intermediate relay KM circuit on.
3. automated intelligent sprayer according to claim 1, it is characterised in that：The controller（6）It is single including microcontroller
The input port of piece machine respectively with remote control reception module, inductor（10）Connection, the output port of the microcontroller respectively with LED
Display module, walking mechanism assembly（8）In driver, pump driving mechanism（5）In driver connection.
4. automated intelligent sprayer according to claim 1, it is characterised in that：The grease case（3）Inside it is additionally provided with stirring
Oil scraping plate（11）And U-shaped baffle（12）, U-shaped baffle（12）Positioned at grease case（3）The grease outlets of bottom（13）It is described at position
Stir oil scraping plate（11）With grease case（3）Bottom angle be 0 ° ~ 60 °, and stir oil scraping plate（11）Driven by stirring motor
Or pass through transmission device and pump driving mechanism（5）Connection.
5. the automated intelligent sprayer according to any claim in claims 1 to 3, it is characterised in that：The walking
Mechanism assembly（8）With pump driving mechanism（5）Driver is used as using driving motor, drive motor by motor drive module and
Conducting wire is in a manner of electric signal and controller（6）Connection.
6. automated intelligent sprayer according to claim 5, it is characterised in that：The gantry base（1）On be also equipped with
Power supply module（7）, power supply module（7）By conducting wire respectively with pumping driving mechanism（5）, controller（6）, inductor（10）And walking
Mechanism assembly（8）Connection.
7. automated intelligent sprayer according to claim 6, it is characterised in that：The grease case（3）Electricity is inside installed to add
Heat pipe and heat sensor, electric heating tube pass through conducting wire and power supply module（7）And controller（6）Connection, the heat sensor and control
Device processed（6）Connected conducting wire in a manner of electric signal.
8. automated intelligent sprayer according to claim 7, it is characterised in that：The gantry base（1）On hair is installed
Motor group（2）, generating set（2）Inside Generation Control module and voltage induced module be installed, Generation Control module and control
Device processed（6）Connected conducting wire in a manner of electric signal, and generating set（2）Also pass through conducting wire and power supply module（7）Connection；
The voltage induced module and controller（6）Connected conducting wire in a manner of electric signal.
9. automated intelligent sprayer according to claim 1, it is characterised in that：The plunger pump（4）Oil outlet with oil
Fat nozzle（9）Link position at small-sized strainer is installed.
10. automated intelligent sprayer according to claim 1, it is characterised in that：The inductor（10）For optoelectronic switch,
One kind close in switch, rolling wheel type travel switch.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239769.4U CN207325121U (en) | 2017-09-26 | 2017-09-26 | Automated intelligent sprayer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239769.4U CN207325121U (en) | 2017-09-26 | 2017-09-26 | Automated intelligent sprayer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442314A (en) * | 2017-09-26 | 2017-12-08 | 山东华盛中天工程机械有限责任公司 | Automated intelligent sprayer |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442314A (en) * | 2017-09-26 | 2017-12-08 | 山东华盛中天工程机械有限责任公司 | Automated intelligent sprayer |
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