CN109115322A - A kind of monomer material cutting stock weight control device and control method - Google Patents
A kind of monomer material cutting stock weight control device and control method Download PDFInfo
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- CN109115322A CN109115322A CN201810953851.6A CN201810953851A CN109115322A CN 109115322 A CN109115322 A CN 109115322A CN 201810953851 A CN201810953851 A CN 201810953851A CN 109115322 A CN109115322 A CN 109115322A
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- blanking
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
- G01G19/34—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them with electrical control means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
- G01G19/38—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them programme controlled, e.g. by perforated tape
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
A kind of monomer material cutting stock weight control device and control method, device: supporting the frame bottom of head tank to install weighing sensor, and head tank is connected to the top feed end of blanking pipeline, and feeder pipe is successively arranged blanking solenoid valve and diaphragm valve from top to bottom on the road；Qing Chui mechanism is connect with one end of public pipeline, and the other end of public pipeline connects material-compound tank by triple valve；The lower part discharge end of blanking pipeline is connected to the middle section of public pipeline；Weighing sensor and diaphragm valve are connect with controller.Method: setting underlying parameter, acquisition data W1；Baiting valve is opened, W2 is acquired；Calculate the blanking surplus n of head tank；Start blanking；Terminate blanking；After the head tank successively blanking connected on public pipeline, the monomer material in public pipeline is blown into material-compound tank using the gas source in Qing Chui mechanism, recycles the water source in Qing Chui mechanism to public pipeline-cleaning.The device and method can guarantee that the control precision of cutting stock weight is high, be conducive to improve flavor confect precision.
Description
Technical field
The present invention relates to a kind of monomer material cutting stock weight control device and control methods, belong to the flavor confect of food processing
Technical field.
Background technique
In food-processing industry, the flavorant of application decides the style and quality of a brand.Fragrance is by a variety of
Mixed preparing forms monomer material according to a certain percentage, and the accuracy for guaranteeing fragrance formulations is extremely closed in the ratio control of various monomer material
It is important.
Monomer material is generally stored in head tank, keeps normal pressure, when preparing fragrance, monomer material is required according to process recipe
It is successively quantitative to enter material-compound tank from each raw material pot bottom blanking, then through public pipeline, standby is stirred evenly in material-compound tank
With.
Weighing sensor is installed below head tank, for detecting weight difference of the monomer material before and after blanking, by opening or
The pneumatic ball valve below head tank is closed, to control cutting stock weight.Since the batch of fragrance is prepared, every batch of monomer material dosage is few then
Tens kilograms, more then over one hundred kilograms, therefore the pneumatic ball valve caliber in blanking pipeline is larger, controls essence to monomer material cutting stock weight
Spend poor, the accuracy of fragrance formulations cannot be effectively ensured.
It is divided into the dual circuit blanking of size to open below some head tank when preparing initial using internal diameter at present
Large Diameter Pipeline pneumatic ball valve fast blanking is opened, when cutting stock weight is close to setting value, Large Diameter Pipeline pneumatic ball valve is closed, opens small diameter tube
The slow blanking of pneumatic ball valve is closed small diameter tube pneumatic ball valve, is completed under the monomer material when cutting stock weight is equal to setting value
Material.Nevertheless, this cutting stock weight control mode is still more extensive, easily cause to shake in the moment for opening, closing valve,
It causes weighing sensor to the weighting error of cutting stock weight, it is not high to control precision, and pipeline is complicated, increase the wind of feed liquid leakage
Danger.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of monomer material cutting stock weight control device and controls
Method, the device and method can guarantee that the control precision of cutting stock weight is high, are conducive to improve flavor confect precision, the apparatus structure
Simply, the risk of feed liquid leakage can be reduced, this method is easy to operate, it is easy to accomplish.
To achieve the goals above, the present invention provides a kind of monomer material cutting stock weight control device, including head tank, ingredient
Tank and Qing Chui mechanism, the lower end of head tank is fixed on bracket, and frame bottom installs weighing sensor, and weighing sensor is fixed
In on platform, raw material pot bottom is connected to the top feed end of blanking pipeline, and feeder pipe road is disposed with down from top to bottom
Expect solenoid valve and diaphragm valve；
Qing Chui mechanism is connect with one end of public pipeline, and the other end of public pipeline successively connects according to the flow direction of material
Connect triple valve and material-compound tank；
The lower part discharge end of blanking pipeline is connected to the middle section of public pipeline；
The weighing sensor and diaphragm valve is connect with controller.
Further, the Qing Chui mechanism includes clear blowpipe road, waterway electromagnetic valve and compressed air electromagnetic valve, and described is clear
The one end on blowpipe road is connect by waterway electromagnetic valve with water source, and the other end is connected to one end of public pipeline, and clear blowpipe road is also logical
Overcompression air solenoid valve is connect with gas source, and waterway electromagnetic valve and compressed air electromagnetic valve are connect with controller.
Further, blanking pipeline is additionally provided with manual ball valve in the upstream of blanking solenoid valve.
Further, hose is additionally provided between the manual ball valve and blanking solenoid valve.
It further, further include the discharge pipe being connected on triple valve.
The present invention by by the weighing sensor of raw material pot bottom and the diaphragm valve added of feeder pipe road with control
Device connection processed, realizes weighing sensor for the weight data real-time delivery of head tank to controller, controller is to weight data
The aperture of diaphragm valve is controlled after processing by real-time control accurately to control blanking process, in entire blanking process, control
The valve port opening of the gentle control diaphragm valve of device processed, can reduce cutting stock weight error, and then can improve flavor confect essence
Degree, is effectively ensured the interior quality of product, and the apparatus structure is simple, reduces feed liquid disclosure risk.
The present invention also provides a kind of monomer material cutting stock weight control methods, include the following steps:
The weight W1 of the head tank before setting underlying parameter, acquisition preparation: S1 requires according to fragrance formulations, sets fragrance
Prepare gross weight W, required monomer material configuration proportion a, monomer material blanking process threshold value n1 and n2；Controller is adopted by weighing sensor
The weight of head tank before collection preparation；
S2, blanking process control:
Controller opens blanking solenoid valve, acquires the weight W of real-time head tank by weighing sensor2, and according to formula n
=W*a- (W1-W2) calculate blanking surplus n；
According to n and threshold value n1And n2Between relationship, control the valve port opening y of diaphragm valve, specific control planning is such as
Under:
As n >=n1When, y=100%；
Work as n2< n < n1When, y=n/n1* 100%；
As 0 < n≤n2When, y=n2/n1* 100%；
As n=0, y=0%；
S3 terminates blanking: as n=0, controller controls blanking solenoid valve and closes；
S4 will using the gas source in Qing Chui mechanism after all head tank successively blankings connected on public pipeline
Monomer material in public pipeline is blown into material-compound tank, then the water source in Qing Chui mechanism is recycled to clean public pipeline.
Further, detailed process is as follows for the step 4:
A1: triple valve is opened into the state for being connected to public pipeline and material-compound tank；
A2: compressed air electromagnetic valve is opened in control, is fed compressed air for the monomer material in public pipeline and is blown into material-compound tank,
Duration is T1Afterwards, compressed air electromagnetic valve is closed in control；
A3: triple valve is opened into the state for being connected to public pipeline and discharge pipe；
A4: waterway electromagnetic valve is opened in control, is fed water and is cleaned to public pipeline, ejected wash water passes through outside discharge pipe
Row, duration T2Afterwards, waterway electromagnetic valve is closed in control；
A5: compressed air electromagnetic valve is opened in control, is fed compressed air for ejected wash water remaining in public pipeline and is passed through row
Pipeline discharge is put, is T in the duration3Afterwards, triple valve is opened into the state for being connected to public pipeline and material-compound tank.
Further, the T1It is 60 seconds, T2It is 20 seconds, T3It is 60 seconds.
Compared with prior art, the control method is thin gently to control according to the weight change of head tank by controller
The valve port opening of diaphragm control valve realizes the accurate control to monomer material cutting stock weight, efficiently reduces cutting stock weight error,
Flavor confect precision is improved, this method is easy to operate, it is easy to accomplish.
The present apparatus and method structure are simple, are easy to the design and implementation of automatically controlled program, are suitble in edible essence fragrance and its
It is applied in his industry feed liquid process for preparation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of monomer material cutting stock weight control device of the present invention；
Fig. 2 is the flow diagram of monomer material cutting stock weight control method of the present invention.
In figure: 1, head tank, 2, bracket, 3, weighing sensor, 4, blanking pipeline, 5, manual ball valve, 6, hose, 7, blanking
Solenoid valve, 8, diaphragm valve, 9, compressed air electromagnetic valve, 10, waterway electromagnetic valve, 11, public pipeline, 12, triple valve, 13,
Discharge pipe, 14, material-compound tank, 15, clear blowpipe road.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, a kind of monomer material cutting stock weight control device, including head tank 1, material-compound tank 14 and Qing Chui mechanism,
The lower end of head tank 1 is fixed on bracket 2, and weighing sensor 3 is installed in 2 bottom of bracket, and weighing sensor 3 is fixed on platform,
1 bottom of head tank is connected to the top feed end of blanking pipeline 4, is disposed with blanking electromagnetism on blanking pipeline 4 from top to bottom
Valve 7 and diaphragm valve 8；
Qing Chui mechanism is connect with one end of public pipeline 11, the other end of public pipeline 11 according to material flow direction according to
Secondary connection triple valve 12 and material-compound tank 14；
The lower part discharge end of blanking pipeline 4 is connected to the middle section of public pipeline 11；
The weighing sensor 3 and diaphragm valve 8 is connect with controller, and controller is preferably PLC controller, control
The model STC12C5A60S2 of device single-chip microcontroller processed.
The Qing Chui mechanism includes clear blowpipe road 15, waterway electromagnetic valve 10 and compressed air electromagnetic valve 9, the clear blowpipe
The one end on road 15 is connect by waterway electromagnetic valve 10 with water source, and the other end is connected to one end of public pipeline 11, clear blowpipe road 15
It is also connect by compressed air electromagnetic valve 9 with gas source, waterway electromagnetic valve 10 and compressed air electromagnetic valve 9 are connect with controller.
By the setting of Qing Chui mechanism, the monomer material in public pipeline 11 can not only be blown into material-compound tank 14, and can be convenient for public affairs
Condominium road 11 is cleaned.
For the ease of manually controlling, blanking pipeline 4 is additionally provided with manual ball valve 5 in the upstream of blanking solenoid valve 7.
To reduce influence of the vibration of blanking pipeline 4 in blanking process to weighing sensor 3, the manual ball valve 5 is under
Hose 6 is additionally provided between material solenoid valve 7.Hose 6 can also effectively reduce the shake caused by the moment opened, close valve.
For the ease of carrying out outlet to the monomer material remained in public pipeline and collecting, meanwhile, also for convenient for public affairs
Cleaning liquid in condominium road carries out centralized collection, it further include the discharge pipe 13 being connected on triple valve 12.
As shown in Fig. 2, a kind of monomer material cutting stock weight control method, includes the following steps:
The weight W1 of the head tank 1 before setting underlying parameter, acquisition preparation: S1 requires according to fragrance formulations, sets fragrance
Prepare gross weight W, required monomer material configuration proportion a, monomer material blanking process threshold value n1 and n2；Controller passes through weighing sensor 3
The weight of head tank 1 before acquisition preparation；
S2, blanking process control:
Controller opens blanking solenoid valve 7, acquires the weight W of real-time head tank 1 by weighing sensor 32, and according to public affairs
Formula n=W*a- (W1-W2) calculate blanking surplus n；
According to n and threshold value n1And n2Between relationship, control diaphragm valve 8 valve port opening y, specific control planning is such as
Under:
As n >=n1When, y=100%；
Work as n2< n < n1When, y=n/n1* 100%；
As 0 < n≤n2When, y=n2/n1* 100%；
As n=0, y=0%；
S3 terminates blanking: as n=0, controller controls blanking solenoid valve 7 and closes；
S4 utilizes the gas source in Qing Chui mechanism after all 1 successively blankings of head tank connected on public pipeline 11
Monomer material in public pipeline 11 is blown into material-compound tank 14, then the water source in Qing Chui mechanism is recycled to carry out public pipeline 11
Cleaning.
Detailed process is as follows for the step 4:
A1: triple valve 12 is opened into the state for being connected to public pipeline 11 and material-compound tank 14；
A2: compressed air electromagnetic valve 9 is opened in control, is fed compressed air for the monomer material in public pipeline 11 and is blown into ingredient
Tank 14, duration T1Afterwards, compressed air electromagnetic valve 9 is closed in control；
A3: triple valve 12 is opened into the state for being connected to public pipeline 11 and discharge pipe 13；
A4: waterway electromagnetic valve 10 is opened in control, is fed water and is cleaned to public pipeline 11, ejected wash water passes through discharge pipe
13 outlets, duration T2Afterwards, waterway electromagnetic valve 10 is closed in control；
A5: compressed air electromagnetic valve 9 is opened in control, is fed compressed air and is passed through ejected wash water remaining in public pipeline 11
Discharge pipe 13 is discharged, and is T in the duration3Afterwards, triple valve 12 is opened into the shape for being connected to public pipeline 11 and material-compound tank 14
State.
The T1It is 60 seconds, T2It is 20 seconds, T3It is 60 seconds.
As a preference, for the ease of further verifying ingredients by weight, 14 lower end of material-compound tank is fixed on support
On frame, support frame bottom installs total weighing sensor, and total weighing sensor is fixed on platform, total weighing sensor and controller
Connection.
As a preference, bracket 2 can be uniform ring, and multiple, the bottom of each bracket 2 is arranged around 1 bottom end of head tank
It is designed with weighing sensor 3, can guarantee the accuracy of weighing by the setting of multiple weighing sensors 3, and then can guarantee perfume (or spice)
Expect the precision prepared.
Embodiment 1:
Certain trade mark fragrance is required according to fragrance formulations, and every batch of requires to prepare 100Kg, certain monomer material configuration proportion a is
12%, n is set separately in monomer material blanking process threshold value1For 5Kg, n2For 1Kg.If this need to prepare 2 batches of fragrance, flavor confect is total
Weight W is 200Kg, and it is 24Kg which, which needs cutting stock weight,；
By the weight of 3 real-time detection monomer material head tank 1 of weighing sensor, via controller acquires storing initial before preparing
Weight W1For 60Kg, 1 weight W of monomer material head tank is acquired in real time in process for preparation2；
5 whole process of manual ball valve is kept it turning on, and is manually operated when spare.The blanking initial stage opens blanking solenoid valve 7,
Blanking surplus n=24Kg at this time, in n >=n1In the range of, 8 aperture y=100% of diaphragm valve realizes fast blanking；
In monomer material blanking process, as the weight W for acquiring monomer material head tank 1 in real time2When=40Kg, according to formula n
=W*a- (W1-W2), blanking surplus n=4Kg, in n2< n < n1In the range of, 8 aperture y=4/5* of diaphragm valve at this time
100%=80%；
As the 1 weight W of monomer material head tank of acquisition2When=38Kg, according to formula n=W*a- (W1-W2), blanking surplus n
=2Kg, in n2< n < n1In the range of, 8 aperture y=2/5*100%=40% of diaphragm valve at this time；
As the 1 weight W of monomer material head tank of acquisition2When=37Kg, according to formula n=W*a- (W1-W2), blanking surplus n
=1Kg, in 0 < n≤n2In the range of, 8 aperture y=1/5*100%=20% of diaphragm valve at this time；
Hereafter, monomer material head tank 1 continues blanking, and diaphragm valve 8 remains 20% aperture.
As the 1 weight W of monomer material head tank of acquisition2When=36Kg, blanking surplus n=0Kg closes blanking solenoid valve 7,
8 aperture y=0% of diaphragm valve；
After remaining monomer material successively blanking on this public pipeline 11, system, which enters, blows over journey clearly, first turns on
The triple valve 12 of 14 top of material-compound tank is opened into 14 direction of material-compound tank by compressed air electromagnetic valve 9, will be public by compressed air
Monomer material in condominium road 11 blows into material-compound tank 14, duration T1It is 60 seconds；Then, compressed air electromagnetic valve 9 is closed, by three
Port valve 12 is opened into the direction of connection discharge pipe 13, opens waterway electromagnetic valve 10, duration T2It is 20 seconds；Finally, closing
Waterway electromagnetic valve 10 is again turned on compressed air electromagnetic valve 9, duration T3It is 60 seconds, by the ejected wash water in public pipeline 11
It purges to discharge pipe 13；After blowing over journey clearly, triple valve 12 is restored extremely into tank direction, so far, entire flavor confect mistake
Journey terminates.
Embodiment 2:
This prepares 1 batch of trade mark fragrance in embodiment 1, and flavor confect gross weight W is 100Kg, certain monomer material prepares ratio
Example a is 4.5%, and it is 4.5Kg which, which needs cutting stock weight, and n is set separately in monomer material blanking process threshold value1For 5Kg, n2For
1Kg。
By 3 real-time detection monomer material head tank of weighing sensor, 1 weight, via controller acquires storing initial weight before preparing
Measure W1For 50Kg, 1 weight W of monomer material head tank is acquired in real time in process for preparation2；
The blanking initial stage opens blanking solenoid valve 7, at this time blanking surplus n=4.5Kg, in n2< n < n1Range
It is interior, 8 aperture y=4.5/5*100%=90% of diaphragm valve at this time；
In monomer material blanking process, as the 1 weight W of monomer material head tank of acquisition2When=48Kg, according to formula n=W*
a-(W1-W2), blanking surplus n=2.5Kg, in n2< n < n1In the range of, 8 aperture y=2.5/5* of diaphragm valve at this time
100%=50%；
As the 1 weight W of monomer material head tank of acquisition2When=46.5Kg, according to formula n=W*a- (W1-W2), blanking is remaining
N=1Kg is measured, in 0 < n≤n2In the range of, 8 aperture y=1/5*100%=20% of diaphragm valve at this time；
Hereafter, monomer material continues blanking, and diaphragm valve 8 remains 20% aperture.
As the 1 weight W of monomer material head tank of acquisition2When=45.5Kg, blanking surplus n=0Kg closes manual ball valve 5
With blanking solenoid valve 7,8 aperture y=0% of diaphragm valve；
After remaining monomer material successively blanking on this public pipeline 11, system, which enters, blows over journey clearly, first turns on
The triple valve 12 of the top of material-compound tank 14 is opened into tank direction by compressed air electromagnetic valve 9, by compressed air by public pipeline
Monomer material in 11 blows into material-compound tank 14, duration T1It is 60 seconds；Then, compressed air electromagnetic valve 9 is closed, by triple valve 12
It is opened into the direction of connection discharge pipe 13, opens waterway electromagnetic valve 10, duration T2It is 20 seconds；Finally, closing water route electricity
Magnet valve 10 is again turned on compressed air electromagnetic valve 9, duration T3Be 60 seconds, by the ejected wash water in public pipeline 11 purge to
Discharge pipe 13；After blowing over journey clearly, triple valve 12 is restored into tank direction, so far, entire flavor confect process terminates.
Claims (8)
1. a kind of monomer material cutting stock weight control device, including head tank (1) and material-compound tank (14), head tank (1) are fixed on branch
On frame (2), weighing sensor (3) are installed in bracket (2) bottom, and weighing sensor (3) is fixed on platform, which is characterized in that also
Including Qing Chui mechanism, head tank (1) bottom is connected to the top feed end of blanking pipeline (4), on blanking pipeline (4) from top to bottom
It is disposed with blanking solenoid valve (7) and diaphragm valve (8)；
Qing Chui mechanism is connect with the one end of public pipeline (11), the other end of public pipeline (11) according to material flow direction according to
Secondary connection triple valve (12) and material-compound tank (14)；
The lower part discharge end of blanking pipeline (4) is connected to the middle section of public pipeline (11)；
The weighing sensor (3) and diaphragm valve (8) is connect with controller.
2. a kind of monomer material cutting stock weight control device according to claim 1, which is characterized in that Qing Chui mechanism packet
Clear blowpipe road (15), waterway electromagnetic valve (10) and compressed air electromagnetic valve (9) are included, one end of the clear blowpipe road (15) passes through
Waterway electromagnetic valve (10) is connect with water source, and the other end is connected to the one end of public pipeline (11), and clear blowpipe road (15) also passes through pressure
Contracting air solenoid valve (9) is connect with gas source, and waterway electromagnetic valve (10) and compressed air electromagnetic valve (9) are connect with controller.
3. a kind of monomer material cutting stock weight control device according to claim 1 or 2, which is characterized in that blanking pipeline (4)
Manual ball valve (5) are additionally provided in the upstream of blanking solenoid valve (7).
4. a kind of monomer material cutting stock weight control device according to claim 3, which is characterized in that the manual ball valve
(5) it is additionally provided between blanking solenoid valve (7) hose (6).
5. a kind of monomer material cutting stock weight control device according to claim 4, which is characterized in that further include being connected to three
Discharge pipe (13) in port valve (12).
6. a kind of monomer material cutting stock weight control method, which comprises the steps of:
S1, the weight W1 of the head tank (1) before setting underlying parameter, acquisition preparation: requiring according to fragrance formulations, and setting fragrance is matched
Gross weight W processed, required monomer material configuration proportion a, monomer material blanking process threshold value n1 and n2；Controller passes through weighing sensor (3)
The weight of head tank (1) before acquisition preparation；
S2, blanking process control:
Controller opens blanking solenoid valve (7), acquires the weight W of real-time head tank (1) by weighing sensor (3)2, and according to
Formula n=W*a- (W1-W2) calculate blanking surplus n；
According to n and threshold value n1And n2Between relationship, control the valve port opening y of diaphragm valve (8), specific control planning is as follows:
As n >=n1When, y=100%；
Work as n2< n < n1When, y=n/n1* 100%；
As 0 < n≤n2When, y=n2/n1* 100%；
As n=0, y=0%；
S3 terminates blanking: as n=0, controller controls blanking solenoid valve (7) and closes；
S4 utilizes the gas source in Qing Chui mechanism after all head tanks (1) the successively blanking connected on public pipeline (11)
Monomer material in public pipeline (11) is blown into material-compound tank (14), then recycles the water source in Qing Chui mechanism to public pipeline
(11) it is cleaned.
7. a kind of monomer material cutting stock weight control method according to claim 6, which is characterized in that the specific mistake of the S4
Journey is as follows:
A1: triple valve (12) is opened into the state for being connected to public pipeline (11) and material-compound tank (14)；
A2: compressed air electromagnetic valve (9) are opened in control, are fed compressed air for the monomer material in public pipeline (11) and are blown into ingredient
Tank (14), duration T1Afterwards, compressed air electromagnetic valve (9) are closed in control；
A3: triple valve (12) is opened into the state for being connected to public pipeline (11) and discharge pipe (13)；
A4: waterway electromagnetic valve (10) are opened in control, are fed water and are cleaned to public pipeline (11), ejected wash water passes through discharge pipe
(13) outlet, duration T2Afterwards, waterway electromagnetic valve (10) are closed in control；
A5: compressed air electromagnetic valve (9) are opened in control, are fed compressed air and are passed through ejected wash water remaining in public pipeline (11)
Discharge pipe (13) discharge is T in the duration3Afterwards, triple valve (12) is opened into the public pipeline (11) of connection and material-compound tank
(14) state.
8. a kind of monomer material cutting stock weight control method according to claim 7, which is characterized in that the T1It is 60 seconds,
T2It is 20 seconds, T3It is 60 seconds.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953851.6A CN109115322A (en) | 2018-08-21 | 2018-08-21 | A kind of monomer material cutting stock weight control device and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953851.6A CN109115322A (en) | 2018-08-21 | 2018-08-21 | A kind of monomer material cutting stock weight control device and control method |
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| Publication Number | Publication Date |
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ID=64853328
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130053Y (en) * | 2007-11-30 | 2008-10-08 | 刘蓁蓁 | Apparatus for evaluating weight of mixed material |
| CN201520548U (en) * | 2009-03-30 | 2010-07-07 | 陈健康 | Pneumatic pressure delivering device capable of automatic weighing |
| CN201724724U (en) * | 2010-04-06 | 2011-01-26 | 江西金力永磁科技有限公司 | Automatic weighing and blending system used for manufacturing sintered neodymium iron boron powder |
| CN103968924A (en) * | 2014-05-28 | 2014-08-06 | 重庆大学 | Multistage-control-based batching weighing control method |
| CN207040856U (en) * | 2017-05-31 | 2018-02-27 | 江苏中烟工业有限责任公司 | Tobacco spice feed proportioning system |
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2018
- 2018-08-21 CN CN201810953851.6A patent/CN109115322A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130053Y (en) * | 2007-11-30 | 2008-10-08 | 刘蓁蓁 | Apparatus for evaluating weight of mixed material |
| CN201520548U (en) * | 2009-03-30 | 2010-07-07 | 陈健康 | Pneumatic pressure delivering device capable of automatic weighing |
| CN201724724U (en) * | 2010-04-06 | 2011-01-26 | 江西金力永磁科技有限公司 | Automatic weighing and blending system used for manufacturing sintered neodymium iron boron powder |
| CN103968924A (en) * | 2014-05-28 | 2014-08-06 | 重庆大学 | Multistage-control-based batching weighing control method |
| CN207040856U (en) * | 2017-05-31 | 2018-02-27 | 江苏中烟工业有限责任公司 | Tobacco spice feed proportioning system |
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