CN209311116U - Sampling equipment control system - Google Patents
Sampling equipment control system Download PDFInfo
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- CN209311116U CN209311116U CN201821967578.4U CN201821967578U CN209311116U CN 209311116 U CN209311116 U CN 209311116U CN 201821967578 U CN201821967578 U CN 201821967578U CN 209311116 U CN209311116 U CN 209311116U
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Abstract
The utility model relates in industrial production material sampling, a kind of sampling equipment control system is specifically provided, it is intended to solve existing sampling equipment the degree of automation not enough, can not achieve the problems such as manual, automatic arbitrary switch.For this purpose, the sampling equipment control system of the utility model includes: setup unit, it is used to select manually or automatically mode, the start and stop for setting the time of automatic sampling and controlling equipment under hand；Material switch is used to act when sampling in place to stop sampling；Driving unit is used to that sampling equipment to be driven to execute sampling operation or clear material operation；Operating status indicating unit is used to show the operating status of sampling equipment；Controller is used to control driving unit driving sampling equipment and controls the operating status that operating status indicating unit shows sampling equipment.The control system of the utility model can be realized the Automatic Control of sampling equipment, and can be with unrestricted choice automatic or manual mode.
Description
Technical field
The utility model relates to the material samplings in industrial production, specifically provide a kind of sampling equipment control system.
Background technique
Material sampling is to monitor the important means of the quality of production.For material sampling, sampling equipment control is extremely
Important, if sampling equipment control is bad, sampling effect, or even damage sampling equipment can be seriously affected.Existing sampling is set
Standby mainly to be controlled by the time relay, the degree of automation is inadequate, needs manpower to supervise and operate sampling process, can not achieve hand
Dynamic, automatic two ways unrestricted choice, sampling motor are easy stuck, and scale removal process is time-consuming and laborious, very influence sampling efficiency.
Therefore, this field needs a kind of control system to carry out whole control to sampling equipment to solve the above problems.
Utility model content
The utility model aims to solve the problem that the above problem in the prior art, specifically, the utility model aims to solve the problem that now
Have sampling equipment the degree of automation not enough, can not achieve the problems such as manual, automatic arbitrary switch.For this purpose, the utility model provides
A kind of sampling equipment control system, the system include: setup unit, are used to select manual sampling mode or automatic sampling mould
Formula, the operating interval time for setting automatic sampling and the start and stop that sampling equipment is controlled under manual sampling mode；Material switch,
It is arranged on sampling equipment, stops sampling for acting when sampling in place or cuts sampling equipment from sampling operation
Change to clear material operation；Driving unit is used to that sampling equipment to be driven to execute sampling operation or clear material operation；Operating status instruction is single
Member is used to show the operating status of sampling equipment；Controller is switched according to the setting of the setup unit, the material
State, the feedback signal of the driving unit, control driving unit driving sampling equipment and the control operation shape
State indicating unit shows the operating status of sampling equipment.
In the preferred embodiment of above-mentioned sampling equipment control system, the controller includes CPU, digital quantity input mould
Block, digital output module and Analog input mModule, the CPU respectively with the digital quantity input module, the digital quantity
Output module and the Analog input mModule communication connection are used for from the digital quantity input module and the analog input
Module receives input information and exports control instruction by the digital output module.
In the preferred embodiment of above-mentioned sampling equipment control system, the setup unit includes: potentiometer, connection
To the Analog input mModule, for sending the operating interval time signal of automatic sampling to the Analog input mModule；
Selection switch, be connected to the digital quantity input module, by the selection switch can choose manual sampling mode or oneself
Dynamic sampling mode, and send sampling mode signal to the digital quantity input module；Start-up and shut-down control button is connected to described
Digital quantity input module, when selection switch is in manual sampling mode, the start-up and shut-down control button will start or stop letter
Number send the digital quantity input module to.
In the preferred embodiment of above-mentioned sampling equipment control system, the start-up and shut-down control button is comprising start button
With the combination button of stop button, or the single buttons with two starting, stopping selection positions.
In the preferred embodiment of above-mentioned sampling equipment control system, the driving unit includes control relay, hands over
Flow contactor and sampling motor；The control relay is connected to the digital output module and the A.C. contactor, uses
In receiving the signal from the digital output module and control the actuation and disconnection of the A.C. contactor；The exchange connects
Tentaculum is connected to the sampling motor and controls the sampling motor main story, reversion and stopping；The sampling motor is set with sampling
It is standby to be connected, for driving sampling equipment to be sampled or expecting to operate clearly.
In the preferred embodiment of above-mentioned sampling equipment control system, the A.C. contactor is also connected to the number
Amount input module inputs mould so that main story, reversion, stopping, the stuck state of the sampling motor are transmitted to the digital quantity
Block.
In the preferred embodiment of above-mentioned sampling equipment control system, the operating status indicating unit includes sampling fortune
Portable lighter expects that clearly running indicator, sampling complete lamp and trouble light；The sampling running indicator be arranged to when the A.C. contactor be attracted,
The sampling motor is lighted when rotating forward；The clear material running indicator is arranged to when A.C. contactor actuation, the sampling motor
It is lighted when reversion, after the sampling motor reversal stops, the clear material running indicator extinguishes；The sampling completes lamp and is arranged to work as
The material switch is lighted when opening；The trouble light is arranged to light when the sampling motor is stuck.
In the preferred embodiment of above-mentioned sampling equipment control system, it is defeated that the material switch is connected to the digital quantity
Enter module, and is arranged to the closing when material samples not in place and therefore allows sampling operation, and when material samples in place
When open so as to forbid sampling operation and selectively allow for clearly expect operation.
It will be appreciated to those of skill in the art that under the premise of by adopting the above technical scheme, the control of the utility model
System processed can be realized the Automatic Control of sampling equipment, and can be with unrestricted choice automatic or manual mode, so as to according to not
It is flexibly controlled with material type.It can be expected clearly manually in a manual mode with automatic material clearing under automatic sampling mode, and
And the time can be expected with clear according to the different type flexible setting feeding of material.Further, since combination settings Thermal protection type
Relay and A.C. contactor are controlled, the stuck situation of motor controller can be fed back at the first time, reduce motor card
Dead probability.Even if there is stuck state, trouble light can also prompt operator to carry out artificial troubleshooting at the first time,
Considerably reduce the stuck influence to sampling operation of motor.
Detailed description of the invention
Fig. 1 is macroscopical architecture diagram of the sampling equipment control system of preferred embodiment according to the present utility model.
Fig. 2 is the detailed architecture figure of the sampling equipment control system of preferred embodiment according to the present utility model.
Specific embodiment
Preferred embodiments of the present invention are described below in conjunction with attached drawing.It should be understood by those skilled in the art that
It is that the embodiment is used only for explaining the technical principle of the utility model, is not intended to limit the protection model of the utility model
It encloses.Although for example, describe various specific relays, contactor and input, output module in the preferred embodiment,
Be, these components be not it is restrictive, those skilled in the art, which can according to need, makes adjustment to it, specific to adapt to
Application, technical solution adjusted will fall into the protection scope of the utility model.
It should be noted that in the description of the present invention, unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, and can be directly connected, can also be indirectly connected by intermediary device, can also be two
Connection inside a element.To those skilled in the art, it can understand that above-mentioned term is practical new at this as the case may be
Concrete meaning in type.
Referring initially to Fig. 1, the sampling equipment control system of the utility model mainly includes five parts, i.e., controller, set
Order member, driving unit, operating status indicating unit and material switch.Specifically, setup unit is for setting automatic sampling
Operating interval time, the manual sampling mode of selection or automatic sampling mode, and control sampling is set under manual sampling mode
Standby start and stop.Driving unit is connected with sampling equipment, for driving sampling equipment to execute sampling or clear material operation.Operating status refers to
Show unit for showing the operating status of sampling equipment.Material switch is arranged on sampling equipment, only in material switch motion
Before can be sampled operation, can only stop sampling or carrying out clear material operation after material switch motion.Controller is used for basis
Setting, the state of material switch and the feedback signal of driving unit of setup unit drive sampling equipment to control driving unit,
And control operating status indicating unit shows the operating status of sampling equipment.Therefore, controller is the control of the utility model
The processing center of system, setup unit, driving unit, operating status indicating unit, material switch are respectively coupled controller.
Setup unit and material, which are switched, is transmitted to controller for operation signal, and driving condition signal is returned to controller by driving unit,
Driving unit and operating status indicating unit is commanded to execute relevant operation order after controller analysis processing.
It is switched about material, it is important to note that it can be realized using any form appropriate, for example, its
The form of the travel switch for detecting the material quantity being sampled can be set into, the trip switch can be purely mechanic knot
Structure, pure electronic structure or mechano-electronic composite structure.To sum up, the concrete form of material switch is the prior art, it can be with
By those skilled in the art's flexible choice, any restrictions should not be constituted to the protection scope of the utility model.
Referring next to Fig. 2, in the preferred embodiment, the controller of the utility model includes CPU, digital quantity input mould
Block, digital output module and Analog input mModule, digital quantity input module, Analog input mModule are connected respectively to CPU,
For transmitting input information to CPU, the CPU will control information after handling input information and be transmitted to digital output mould
Block controls driving unit by digital output module and operating status indicating unit executes relevant operation.
With continued reference to Fig. 2, in the preferred embodiment, the setup unit of the utility model includes potentiometer, selection switch
With start-up and shut-down control button: potentiometer is connected to Analog input mModule, for sending automatic sampling to Analog input mModule
Interval time setting signal；Selection switch is connected to digital quantity input module, automatically controls position by selecting switch can choose
Or position is manually controlled, and control model signal is transmitted to digital quantity input module, so that CPU issues correct control instruction；
Start-up and shut-down control button is also connected to digital quantity input module, is used to open in the state that selection switch is in and manually controls position
Dynamic or stop signal sends digital quantity input module to.Digital quantity input module and Analog input mModule are by externally input letter
Breath is transmitted to CPU, is analyzed and processed by CPU and generates control instruction.
It should be noted that start-up and shut-down control button here can be any form, either pressing comprising a starting
The button combination of button and a stop button is also possible to starting, stops two single buttons for selecting position, certainly may be used
To be the other elements that can reach identical control purpose.Similarly, the physical form of potentiometer and selection switch is also unrestricted
System, can be set into any form appropriate such as button, knob, touch screen, keyboard, as long as can send relevant information to
Analog input mModule or digital quantity input module.
With continued reference to Fig. 2, in the preferred embodiment, the driving unit of the utility model includes control relay, exchange
Contactor and sampling motor.Control relay is connected to digital output module and A.C. contactor, for receiving from number
It measures the signal of output module and controls the actuation and disconnection of A.C. contactor.A.C. contactor is connected to sampling motor and controls and takes
Sample motor main story, reversion and stopping, meanwhile, A.C. contactor is also connected to digital quantity input module, inputs mould for digital quantity
Main story, reversion, stopping, the stuck state of block transmission sampling motor.Sampling motor direct-drive sampling equipment be sampled or
Clear material operation.Preferably, sampling operation is executed when sampling motor main story, and when reversion executes clear material operation.
With continued reference to Fig. 2, in the preferred embodiment, the operating status indicating unit of the utility model includes sampling operation
Lamp expects that clearly running indicator, sampling complete lamp and trouble light.A.C. contactor be attracted, sampling motor rotate forward when, A.C. contactor it is auxiliary
It helps contact to form the return signal that motor operation rotates forward to be input in digital quantity input module, be taken by the control of digital output module
Sample running indicator is lighted；When material samples in place, and material switch is opened, digital quantity input module detects the opening of material switch
State controls sampling running indicator by digital output module and extinguishes, and sampling is completed lamp and lighted；When A.C. contactor is attracted, sampling
When motor reversal, the return signal that the auxiliary contact of A.C. contactor form motor operation reversion is input to digital quantity input module
It is interior, clear material running indicator is controlled by digital output module and is lighted；After sampling motor reversal stopping, A.C. contactor is input to number
The motor operation reverse signal of word amount input module terminates, and controls clear material running indicator by digital output module and extinguishes；Work as sampling
When motor is stuck, control relay plays heat protective effect, and A.C. contactor disconnects, and digital quantity input module detects that exchange connects
The cut-off signal of tentaculum, to be lighted by digital output module control trouble light.
With continued reference to Fig. 2, in the preferred embodiment, the material switch of the utility model is connected to digital quantity input mould
Own switch status information is transmitted to digital quantity input module by block.Preferably, material switch is arranged to: closing when material switchs
When closing, operation can be sampled；When material samples in place, material switch is opened, and cannot be sampled operation, can only be carried out
Clear material operation.When material samples in place, material is switched in the open state, even selection switch, which is in, manually controls state
When start-up and shut-down control button is in starting state, sampling motor can only also invert the clear material operation of progress.
It is as follows that the sampling equipment control system of the utility model automatically controls operating process:
S1, potentiometer setting automatic sampling interval time is adjusted, is believed the interval time by Analog input mModule
Breath is sent to the CPU；
S2, switching will be selected to automatic control position；
S3, after reaching preset interval time, CPU passes through digital output module control control relay closure friendship
Contactor is flowed, to sample motor rotating forward, starts to sample, sampling running indicator is lighted；
In place, material switch is opened for S4, material sampling, samples motor stalls, and sampling running indicator extinguishes, and sampling is completed
Lamp is lighted, and sampling is completed；
S5, CPU control control relay to be closed A.C. contactor, to sample electricity by the digital output module
Machine reversion starts clear material, clear to expect that running indicator is lighted；
For a period of time after-such as 1 minute, the sampling motor stops for S6, delay, clear to expect that running indicator extinguishes.
The sampling equipment control system manual control operation process of the utility model is as follows:
S1, switching will be selected to manual control bit；
S2, start-up and shut-down control button is switched to start bit or presses start button, so that CPU is defeated by the digital quantity
Module control control relay is closed A.C. contactor out, to sample motor rotating forward, starts to sample, and sampling running indicator is lighted；
S3, start-up and shut-down control button is switched to stop position or presses stop button, sampling stops, if material is sampled to
Position, material switch are opened, and sampling is completed lamp and lighted, if material sampling is not in place, material switch is still in closed state, can
It start-up and shut-down control button is switched to start bit or presses the start button, then sub-sampling to continue through, at this time sampling fortune
Portable lighter is lighted, and can repeatedly be started or stoped, and until material samples in place, material switch is opened, and sampling is completed lamp and lighted；
S4, the start-up and shut-down control button is switched to start bit or presses the start button, so that the CPU passes through
The digital output module controls the control relay to be closed the A.C. contactor, so that the sampling motor is anti-
Turn, starts clear material, it is clear to expect that running indicator is lighted；
S5, the start-up and shut-down control button is switched to stop position or presses the stop button, so that the CPU passes through
The digital output module controls the control relay to disconnect the A.C. contactor, so that the sampling motor stops
Only, the clear material running indicator extinguishes；Or after delay 1 minute, the sampling motor stops, the clear material running indicator extinguishes.
It either manually controls or automatically controls, once it is stuck motor occur, hot protective relay can act at once, hand over
Stream contactor can be disconnected, and trouble light lights at once, and operator is prompted to carry out troubleshooting at the first time.
It should be noted that step 1 and step 2 can be interchanged in above-mentioned automatic control step, as long as default reaching
Selection switch is in automatic control position when time interval.Here selection switch, which can be, to be automatically controlled button and manually controls
The combination of button is also possible to a switch comprising automatically and manually two kinds of control bits.1 minute clear material time was this implementation
The preferred general clear material duration of example, different clear material durations can also be adjusted to according to different materials, carries out fining control
System, and clear material can also flexibly be controlled by the stop button or stop position of start-up and shut-down control button in manually controlling step
Duration.
In conclusion the utility model realizes the Automatic Control of sampling equipment, and can it is automatic with unrestricted choice or
Person's manual mode can flexibly be controlled according to different material type.Automatic sampling mode can be with automatic material clearing, in manual mode
Under can expect clearly manually, and can expect the time clearly according to the different flexible settings of material, reduce the stuck probability of motor.I.e.
Just there is stuck state, trouble light can also prompt operator to carry out troubleshooting at the first time, it is stuck to reduce motor
Influence to sampling efficiency.
Finally, it is emphasized that although being itemized in various specific components in specification, it is this to enumerate
Be not it is restrictive, the utility model should not be so limited.In other words, the protected object of the utility model is that setting is single
The macroscopical framework for the cooperation interactively with each other that member, material switch, driving unit, operating status indicating unit and controller are constituted, and
It is not the concrete function or operation of these components or its submodule, therefore, under the premise of not changing this macroscopical framework, this
Concrete composition component-such as motor, contactor, relay, material switch, status lamp, electricity in the control system of utility model
Position device etc., can according to need and be arranged to any physical form, and can according to need and be adjusted and replace, adjustment and more
Technical solution after changing therefore will also fall into the protection scope of the utility model without departing from the basic principle of the utility model
Within.For example, the CPU of the various different control programs of load may be used to the utility model, the protected object of the utility model
The program itself for not being CPU load and executing, but CPU by analog- and digital- input module and potentiometer, material switch,
The system architecture of the interactive cooperations such as start-up and shut-down control button, selection switch.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.?
Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature
Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.
Claims (8)
1. a kind of sampling equipment control system, characterized by comprising:
Setup unit is used to select manual sampling mode or automatic sampling mode, the operating interval time for setting automatic sampling
And the start and stop of sampling equipment are controlled under manual sampling mode；
Material switch, is arranged on sampling equipment, stops sampling for acting when sampling in place or sets sampling
It is standby to be switched to clear material operation from sampling operation；
Driving unit is used to that sampling equipment to be driven to execute sampling operation or clear material operation；
Operating status indicating unit is used to show the operating status of sampling equipment；
Controller, state, the feedback letter of the driving unit switched according to the setting of the setup unit, the material
Number, it controls the driving unit driving sampling equipment and the control operating status indicating unit shows the operation of sampling equipment
State.
2. sampling equipment control system according to claim 1, which is characterized in that the controller includes CPU, digital quantity
Input module, digital output module and Analog input mModule, the CPU respectively with the digital quantity input module, described
Digital output module and the Analog input mModule communication connection are used for from the digital quantity input module and the simulation
Input module is measured to receive input information and export control instruction by the digital output module.
3. sampling equipment control system according to claim 2, which is characterized in that the setup unit includes:
Potentiometer is connected to the Analog input mModule, for sending automatic sampling to the Analog input mModule
Operating interval time signal；
Selection switch, is connected to the digital quantity input module, can choose manual sampling mode by selection switch
Or automatic sampling mode, and send sampling mode signal to the digital quantity input module；
Start-up and shut-down control button is connected to the digital quantity input module, when selection switch is in manual sampling mode
The start-up and shut-down control button will start or stop signal and send the digital quantity input module to.
4. sampling equipment control system according to claim 3, which is characterized in that the start-up and shut-down control button is comprising opening
The combination button of dynamic button and stop button, or the single buttons with two starting, stopping selection positions.
5. sampling equipment control system according to claim 2, which is characterized in that the driving unit includes control relay
Device, A.C. contactor and sampling motor；
The control relay is connected to the digital output module and the A.C. contactor, comes from the number for receiving
The signal of word amount output module and the actuation and disconnection for controlling the A.C. contactor；The A.C. contactor is connected to described take
Sample motor simultaneously controls the sampling motor main story, reversion and stopping；The sampling motor is connected with sampling equipment, takes for driving
Sample equipment is sampled or expects to operate clearly.
6. sampling equipment control system according to claim 5, which is characterized in that the A.C. contactor is also connected to institute
It is defeated so that main story, reversion, stopping, the stuck state of the sampling motor are transmitted to the digital quantity to state digital quantity input module
Enter module.
7. sampling equipment control system according to claim 5, which is characterized in that the operating status indicating unit includes
It samples running indicator, expect that running indicator, sampling complete lamp and trouble light clearly；
The sampling running indicator is arranged to light when the A.C. contactor is attracted, the sampling motor rotates forward；
The clear material running indicator is arranged to light when A.C. contactor actuation, the sampling motor reversal, takes when described
After sample motor reversal stops, the clear material running indicator extinguishes；
The sampling completes lamp and is arranged to light when the material is switched and opened；
The trouble light is arranged to light when the sampling motor is stuck.
8. sampling equipment control system according to claim 2, which is characterized in that the material switch is connected to the number
Word amount input module, and be arranged to close when material samples not in place and therefore allow sampling operation, and when material takes
Sample in place when open so as to forbid sampling operation and selectively allow for clearly expect operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967578.4U CN209311116U (en) | 2018-11-27 | 2018-11-27 | Sampling equipment control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967578.4U CN209311116U (en) | 2018-11-27 | 2018-11-27 | Sampling equipment control system |
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| Publication Number | Publication Date |
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| CN209311116U true CN209311116U (en) | 2019-08-27 |
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ID=67674596
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821967578.4U Active CN209311116U (en) | 2018-11-27 | 2018-11-27 | Sampling equipment control system |
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| CN (1) | CN209311116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658024A (en) * | 2019-09-27 | 2020-01-07 | 中山市知科应用科技研究有限公司 | Unmanned monitoring ship-based river water sample collection method and unmanned monitoring ship |
| CN112399681A (en) * | 2020-11-30 | 2021-02-23 | 中国第一汽车股份有限公司 | Intelligent display system for bench test state and control method |
-
2018
- 2018-11-27 CN CN201821967578.4U patent/CN209311116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658024A (en) * | 2019-09-27 | 2020-01-07 | 中山市知科应用科技研究有限公司 | Unmanned monitoring ship-based river water sample collection method and unmanned monitoring ship |
| CN112399681A (en) * | 2020-11-30 | 2021-02-23 | 中国第一汽车股份有限公司 | Intelligent display system for bench test state and control method |
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Effective date of registration: 20220613 Address after: 100000 room 1201, Ganjiakou building, No. 17, Sanlihe Road, Haidian District, Beijing Patentee after: Sinoma overseas technology development Co.,Ltd. Address before: 12 / F, No. 17, Sanlihe Road, Haidian District, Beijing 100037 Patentee before: SINOMA OVERSEAS DEVELOPMENT CO.,LTD. |
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| TR01 | Transfer of patent right |