[go: up one dir, main page]

CN102962909A - Automatic continuous powder metering and feeding system and method for production of sealants - Google Patents

Automatic continuous powder metering and feeding system and method for production of sealants Download PDF

Info

Publication number
CN102962909A
CN102962909A CN2012104998145A CN201210499814A CN102962909A CN 102962909 A CN102962909 A CN 102962909A CN 2012104998145 A CN2012104998145 A CN 2012104998145A CN 201210499814 A CN201210499814 A CN 201210499814A CN 102962909 A CN102962909 A CN 102962909A
Authority
CN
China
Prior art keywords
control module
powder
storage tank
weightlessness balance
fluid sealant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012104998145A
Other languages
Chinese (zh)
Inventor
陈艳汶
冯春
高健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU GUIBAO SCIENCE AND TECHNOLOGY INDUSTRIAL Co Ltd
Original Assignee
CHENGDU GUIBAO SCIENCE AND TECHNOLOGY INDUSTRIAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHENGDU GUIBAO SCIENCE AND TECHNOLOGY INDUSTRIAL Co Ltd filed Critical CHENGDU GUIBAO SCIENCE AND TECHNOLOGY INDUSTRIAL Co Ltd
Priority to CN2012104998145A priority Critical patent/CN102962909A/en
Publication of CN102962909A publication Critical patent/CN102962909A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

The invention discloses an automatic continuous powder metering and feeding system and method for production of sealants, which belong to a feeding device for production of silicone sealants. The system comprises powder storage tanks, weightless balances, valves and a control module, wherein each weightless balance is communicated with one powder storage tank; each valve is arranged between one weightless balance and one powder storage tank; each weightless balance is provided with a weightless balance storage tank and a weight sensor; the weight sensors and the valves are connected with the control module; and the control module is used for comparing flow values (of charging holes) fed back from flow sensors in real time and set values preset in the control module to obtain real-time deviation values between the flow values and the set values, and adjusting output values of the charging holes of the weightless balances in real time according to the deviation values so as to keep the flow values and the set values consistent throughout. By virtue of a discharging interval value range preset in the control module, errors caused by change of stacking density of powder materials are reduced; and the automatic continuous powder metering and feeding system is particularly suitable for serving as a raw powder material feeding system on a silicone sealant production line.

Description

Be used for powder serialization automatic gauge charging system and method that fluid sealant is produced
Technical field
The present invention relates to a kind of silicone sealant and produce feeding device, in particular, the present invention relates generally to a kind of powder serialization automatic gauge charging system and method for fluid sealant production.
Background technology
The silicone sealant field adopts many intermittently reinforced methods to produce silicone sealant at present, and the mode that the calcium carbonate powder raw material adds is generally at times quantitatively adding, and mostly be artificial input in the adition process, and the mode that manually drops into powder material exists larger difference at time, adding component, all there is error in the time that adds such as each raw material, and there is the factor such as residual that feeds intake during injected volume, can cause the product quality between different batches there are differences, make the uniformity of production line production product quality can not get ensureing.Prior art adopts the mode of fixed electrical machinery rotating speed, at times operation to assist the adding powder material in addition, but because powder material feed supplement in adition process exists bulk density to change, so that occur easily error when adopting aforementioned manner to add raw material, cause discontinuous in the powder material adition process, metering to have a deviation, and there is fluctuation in addition in adition process, can't accurately add powder material to sealant production device uniformly, therefore for the powder material adding apparatus in the aforementioned fluid sealant production line, be necessary to do further improvement.
Summary of the invention
One of purpose of the present invention is to solve above-mentioned deficiency, a kind of powder serialization automatic gauge charging system and method for fluid sealant production is provided, can't accurately control to add powder material to sealant production device in the expectation solution prior art, there is fluctuation in addition, and there are the technical problems such as deviation in metering.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
One aspect of the present invention provides a kind of powder serialization automatic gauge charging system for fluid sealant production, comprise powder storage tank and the Weightlessness balance that is connected with powder storage tank, also be provided with valve between described Weightlessness balance and the powder storage tank, described charging system also comprises control module, and also is provided with Weightlessness balance storage tank and weight sensor on the Weightlessness balance; The equal Access Control module of described weight sensor and valve, control module are used for the gravimetric value that feeds back according to weight sensor, compare with the discharging interval value scope of its internal preset, thus the unlatching of by-pass valve control or close; Also be provided with flow sensor near the charge door of described Weightlessness balance, also Access Control module of described flow sensor, described control module also is used for comparing with the set-point of its internal preset according to the charge door flow value of flow sensor Real-time Feedback, obtain the real-time deviate between flow value and the set-point, regulate in real time the output flow of Weightlessness balance charge door according to described deviate, its flow value is consistent with set-point all the time.
As preferably, further technical scheme is: described powder storage tank inside also is equipped with agitating device, and also Access Control module of agitating device, and be used for controlling it by control module and open and close, and consistent with the open and close of valve.
Further technical scheme is: motor integrated in described control module and the Weightlessness balance is connected, and controls in real time motor speed by the deviate between flow value and the set-point, and then the output flow of control Weightlessness balance charge door.
Further technical scheme is: the charge door of described Weightlessness balance also is connected with receiving hopper.
Further technical scheme is: described powder storage tank is soft the connection with the charge door of Weightlessness balance and Weightlessness balance with the mode of communicating of receiving hopper; Described control module is pid control module, and is integrated in the ECU inside of programmable logic controller (PLC) or Weightlessness balance.
Further technical scheme is: described soft connection is cloth bag or soft pipe connection; Described valve is pneumatic operated valve; Any number that default set-point is inputted to pid control module for the ECU that passes through programmable logic controller (PLC) or Weightlessness balance in the described control module.
The present invention provides a kind of powder serialization automatic gauge charging process for fluid sealant production on the other hand, and described method may further comprise the steps based on the above-mentioned powder serialization automatic gauge charging system that fluid sealant is produced that is used for:
Steps A, control module are compared with the set-point of its internal preset according to the charge door flow value of flow sensor Real-time Feedback, calculate the real-time deviate between flow value and the set-point;
Step B, according to the real-time regulating electric machine rotating speed of the deviate that obtains in the steps A, the output stream value of Weightlessness balance charge door is consistent with set-point all the time.
As preferably, further technical scheme is: described method also comprises the gravimetric value that step C, control module are fed back according to weight sensor, compare with the discharging interval value scope of its internal preset, when gravimetric value is lower than the lower limit of discharging interval value scope, then send the signal controlling valve and open, and the agitator of control powder storage tank inside starts; When gravimetric value is higher than the higher limit of discharging interval value scope, then send the signal controlling valve and close, and the agitator of control powder storage tank inside stops.
Further technical scheme is: the default any number of set-point for inputting to control module by programmable logic controller (PLC) in the described steps A.
Further technical scheme is: when the above-mentioned powder serialization automatic gauge charging system that is used for fluid sealant production was moved, steps A and step B constantly were cycled to repeat.
Compared with prior art, one of beneficial effect of the present invention is: by discharging interval value scope default in the control module, so that Weightlessness balance is accurately controlled the pre-addition of powder take weight as foundation, minimizing changes the error that produces because of bulk density, to control module, calculate deviate by near the flow sensor Real-time Feedback flow value the Weightlessness balance charge door simultaneously, and with the foundation of deviate as the output flow of regulating the Weightlessness balance charge door, set-point in itself and the control module is consistent, thereby realization accurate-metering, and continuously, stable, in process units, add powder material uniformly, guaranteed the uniformity that production line is produced product.And a kind of powder serialization automatic gauge charging system for fluid sealant production provided by the present invention is simple in structure, especially be suitable on the silicone sealant production line adding system as powder material, also can be as powder feeding section device in other all kinds of production lines, range of application is wide.
Description of drawings
Fig. 1 is for being used for the structural representation of explanation one embodiment of the invention;
Fig. 2 is for being used for the structural representation of explanation another embodiment of the present invention.
The specific embodiment
Before elaborating technical scheme of the present invention, at first an important composition parts Weightlessness balance in the system of the present invention is done an explanation:
Weightlessness balance is a kind of weighing-appliance that is interrupted the feed continuous discharge, because vector control is to carry out in storage tank, can reach higher control accuracy, its structure is easy to again sealing, so comparatively excellent on the powder control performance, the control that is applicable to the superfine materials such as cement, pulverized limestone, coal dust is prepared burden.Control discharging screw machine or the electricity machine that shakes according to the minimizing speed of weight of material in the storage tank, to reach the purpose of dosing, when the material in the storage tank reaches when weighing the lower position, the discharging screw machine is then according to the fixing load of at that time rotating speed, the material of controlling simultaneously in the upstream equipment is transferred in the storage tank fast, when being charged to the upper charging that namely stops of weighing in limited time, superfast loading can shorten feed time, improves the degree of accuracy and the control accuracy of weighing.
The present invention is further elaborated below in conjunction with accompanying drawing.
With reference to shown in Figure 1, one embodiment of the present of invention are a kind of powder serialization automatic gauge charging systems for fluid sealant production, comprise powder storage tank 1 and the Weightlessness balance 2 that is connected with powder storage tank 1, also be provided with valve 3 between described Weightlessness balance 2 and the powder storage tank 1, described charging system also comprises control module, and also is provided with Weightlessness balance storage tank and weight sensor on the Weightlessness balance 2; The effect of described weight sensor is that weight according to powder in the Weightlessness balance storage tank is to control module Real-time Feedback corresponding signal, and with valve 3 in the lump Access Control modules, control module is for the gravimetric value that feeds back according to weight sensor, compare with the discharging interval value scope of its internal preset, thus the unlatching of by-pass valve control 3 or close; Consider herein opening and close and needing instantaneous finishing of valve 3, to guarantee the accuracy of powder weight in discharging and the Weightlessness balance storage tank, therefore aforementioned valve 3 preferably adopts preferably pneumatic operated valve of shutdown rate;
And weight sensor and control module cooperatively interact in above-described embodiment, have also realized the accurate-metering to powder in the Weightlessness balance storage tank.
Also be provided with flow sensor near the charge door 6 of described Weightlessness balance 2, also Access Control module of described flow sensor, described control module also is used for charge door 6 flow values according to the flow sensor Real-time Feedback, compare with the set-point of its internal preset, to obtain the real-time deviate between flow value and the set-point, regulate in real time the output flow of Weightlessness balance 2 charge doors 6 according to described deviate, its flow value is consistent with set-point all the time.
Than above-described embodiment, for improving the speed that powder enters the Weightlessness balance storage tank in its powder storage tank 1, more preferably mode is to set up agitating device in powder storage tank 1 inside, by agitating device in powder storage tank 1 inner rotation, thereby accelerate powder from the powder storage tank 1 inner speed that flows out.And the control mode of agitating device is for also to access above-mentioned control module with it, be used for controlling its open and close by control module, and consistent with the open and close of valve 3, namely when agitating device starts, valve in above-described embodiment is also taken advantage of a situation and is opened, the powder of powder storage tank 1 namely enters the Weightlessness balance storage tank smoothly, and go out as shown in Figure 1, agitating device can pass through motor-driven.
In above-mentioned two embodiment, control module can adopt multiple execution unit to assist, powder flow to Weightlessness balance 2 charge doors 6 places is controlled, and the inventor considers the structure of simplification system, and then directly motor 4 integrated in control module and the Weightlessness balance 2 is connected, and control in real time motor 4 rotating speeds by the deviate between flow value and the set-point, and then the output flow of control Weightlessness balance 2 charge doors 6, this kind mode no longer increases other servicing unit in system, be conducive to reduce the cost that the system integration is used, can be considered is that the present invention is used for the comparatively preferred embodiment of technical solution problem.
The powder serialization automatic gauge charging system that is used for fluid sealant production in above-described embodiment, its purpose is for to add the powder material in the powder storage tank 1 in the downstream unit evenly, continuously, accurately, therefore the charge door 6 of Weightlessness balance 2 also is connected with the receiving hopper 5 of downstream unit, and the mode of its connection is considered from the characteristic to the powder material conveying, and the mobility of the system integration, preferably adopt the soft mode of communicating such as modes such as cloth bag, flexible pipes, and based on afore-mentioned characteristics, preferably also be set to this type of soft mode that is communicated with between powder storage tank 1 and the Weightlessness balance 2.
And the control module of in two above-mentioned embodiment of the present invention, repeatedly mentioning, the inventor is through test of many times, what think comparative optimization and the above-mentioned control function of easy realization is pid control module, pid control module has and is easily understood, do not need the advantages such as prerequisite such as accurate system model in the use, thereby the application in the field is comparatively extensive at present.PI D control module is comprised of ratio unit (P), integral unit (I) and differentiation element (D).Its input e (t) is u (t)=kp[e (t)+1/TI ∫ e (t) dt+TD*de (t)/dt with pass of output u (t)] bound of integration is respectively 0 and t in the formula, therefore its transfer function is: G (s)=U (s)/E (s)=kp[1+1/ (TI*s)+TD*s], kp is proportionality coefficient in front formula; TI is integration time constant; TD is derivative time constant.
Pid control module is according to the difference of system applies, can directly be integrated in the inside of the ECU that Weightlessness balance 2 carries, and namely above-mentioned default set-point is by the input of the input block in ECU pid control module; Perhaps be integrated in special Programmable Logic Controller, input above-mentioned default set-point by the input equipment that is equipped with on the Programmable Logic Controller to pid control module.And the aforementioned default set-point of inputting is given according to required, the set any number of production line powder addition, for example 5g/s or 10kg/h.
With reference to shown in Figure 2, again according to another embodiment of the present invention, when practical application, for the reinforced larger upstream device of demand of powder, can be with the powder serialization automatic gauge charging system that is used for fluid sealant production in above-described embodiment as a unit, for example being set to three unit feeds in raw material in receiving hopper 5 simultaneously, thereby when satisfying the reinforced demand of a large amount of powders, also the flow of charge door 6 is accurately controlled, so that reinforced continous-stable, and by cooperatively interacting of control module and weight sensor, also so that system is more accurate to the metering of reinforced powder.
Another embodiment of the present invention is a kind of powder serialization automatic gauge charging process for fluid sealant production, and described method preferably operates in accordance with the following steps based on the powder serialization automatic gauge charging system that fluid sealant is produced that is used in above-described embodiment:
Steps A, control module are compared with the set-point of its internal preset according to charge door 6 flow values of flow sensor Real-time Feedback, calculate the real-time deviate between flow value and the set-point;
Step B, according to the rotating speed of the real-time regulating electric machine 4 of the deviate that obtains in the steps A, the output stream value of Weightlessness balance 2 charge doors 6 is consistent with set-point all the time.
And in another embodiment of the present invention, described charging process also should be proceeded step C, be the gravimetric value that control module is fed back according to weight sensor, compare with the discharging interval value scope of its internal preset, when gravimetric value is lower than the lower limit of discharging interval value scope, then send signal controlling valve 3 and open, and the agitator of control powder storage tank 1 inside starts; When gravimetric value is higher than the higher limit of discharging interval value scope, then send signal controlling valve 3 and close, and the agitator of control powder storage tank 1 inside stops.Where necessary, step C can constantly be cycled to repeat.
And what put down in writing as above-described embodiment, the default set-point in the steps A of above-described embodiment is by any number of programmable logic controller (PLC) to the control module input, for example 5g/s or 10kg/h.
And in the present embodiment, control module compares flow value and set-point among the above-mentioned steps A, and the optimal way that obtains deviate mainly contains two kinds, and with reference to the principle of above-mentioned pid control module, in simple terms, a kind of is to adopt set-point to deduct flow value; When the deviate that obtains on the occasion of the time, then control module control motor 4 improves rotating speeds, with the augmented flow value; When the deviate that obtains was negative value, then control module control motor 4 reduced rotating speed, to reduce flow value; When the deviate that obtains is 0, control module attonity then.And another kind is to adopt flow value to deduct set-point; When the deviate that obtains on the occasion of the time, then control module control motor 4 reduces rotating speeds, to reduce flow value; When the deviate that obtains was negative value, then control module control motor 4 improved rotating speed, with the augmented flow value; When the deviate that obtains is 0, control module attonity then.
And when the powder serialization automatic gauge charging system that is used for fluid sealant production is in the above-described embodiments moved, steps A in above-described embodiment and step B constantly are cycled to repeat, be that flow sensor constantly transfers to the real-time flow data of Weightlessness balance 2 charge doors 6 in the control module continuously, control module is calculated in a manner mentioned above continuously, and according to a plurality of deviates that calculate continuously, form coordinate diagram, slope by coordinate diagram is controlled in real time to other accessories of motor 4 or Weightlessness balance 2 charge doors 6, adjust in real time the flow of charge door 6 powders, make it identical or close with the set-point inputted in the control module.
" embodiment " who speaks of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the characteristics described in conjunction with this embodiment and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in specification.Furthermore, when describing a specific features, structure or characteristics in conjunction with arbitrary embodiment, what advocate is to realize that in conjunction with other embodiment this feature, structure or characteristics also fall within the scope of the invention.
Although invention has been described with reference to a plurality of explanatory embodiment of the present invention here, but, should be appreciated that those skilled in the art can design a lot of other modification and embodiments, these are revised and embodiment will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes also will be obvious.

Claims (10)

1. one kind is used for the powder serialization automatic gauge charging system that fluid sealant is produced, comprise powder storage tank (1) and the Weightlessness balance (2) that is connected with powder storage tank (1), also be provided with valve (3) between described Weightlessness balance (2) and the powder storage tank (1), it is characterized in that:
Described charging system also comprises control module, and also is provided with Weightlessness balance storage tank and weight sensor on the Weightlessness balance (2);
Described weight sensor and valve (3) be the Access Control module all, and control module is used for the gravimetric value that feeds back according to weight sensor, compare with the discharging interval value scope of its internal preset, thus the unlatching of by-pass valve control (3) or close;
Also be provided with flow sensor near the charge door (6) of described Weightlessness balance (2), also Access Control module of described flow sensor, described control module also are used for the charge door according to the flow sensor Real-time Feedback
(6) flow value is compared with the set-point of its internal preset, obtain the real-time deviate between flow value and the set-point, regulate in real time the output flow of Weightlessness balance (2) charge door (6) according to described deviate, its flow value is consistent with set-point all the time.
2. powder serialization automatic gauge charging system of producing for fluid sealant according to claim 1, it is characterized in that: described powder storage tank (1) inside also is equipped with agitating device, and also Access Control module of agitating device, be used for controlling its open and close by control module, and consistent with the open and close of valve (3).
3. powder serialization automatic gauge charging system of producing for fluid sealant according to claim 1, it is characterized in that: motor (4) integrated in described control module and the Weightlessness balance (2) is connected, and control in real time motor (4) rotating speed by the deviate between flow value and the set-point, and then the output flow of control Weightlessness balance (2) charge door (6).
4. according to claim 1 to the described powder serialization automatic gauge charging system for fluid sealant production of 3 any claims, it is characterized in that: the charge door (6) of described Weightlessness balance (2) also is connected with receiving hopper (5).
5. powder serialization automatic gauge charging system of producing for fluid sealant according to claim 4, it is characterized in that: described powder storage tank (1) is soft the connection with the charge door (6) of Weightlessness balance (2) and Weightlessness balance (2) with the mode of communicating of receiving hopper (5); Described control module is pid control module, and is integrated in the ECU inside of programmable logic controller (PLC) or Weightlessness balance (2).
6. powder serialization automatic gauge charging system of producing for fluid sealant according to claim 5, it is characterized in that: described soft connection is cloth bag or soft pipe connection; Described valve (3) is pneumatic operated valve; Any number that default set-point is inputted to pid control module for the ECU that passes through programmable logic controller (PLC) or Weightlessness balance (2) in the described control module.
7. one kind is used for the powder serialization automatic gauge charging process that fluid sealant is produced, and it is characterized in that: described method may further comprise the steps based on the described powder serialization automatic gauge charging system for fluid sealant production of claim 1 to 6:
Steps A, control module are compared with the set-point of its internal preset according to charge door (6) flow value of sensor Real-time Feedback, calculate the real-time deviate between flow value and the set-point;
Step B, according to the real-time regulating electric machine of the deviate that obtains in the steps A (4) rotating speed, the output stream value of Weightlessness balance (2) charge door (6) is consistent with set-point all the time.
8. the powder serialization automatic gauge charging process of producing for fluid sealant according to claim 7, it is characterized in that: described method also comprises the gravimetric value that step C, control module are fed back according to weight sensor, compare with the discharging interval value scope of its internal preset, when gravimetric value is lower than the lower limit of discharging interval value scope, then send signal controlling valve (3) and open, and the inner agitator of control powder storage tank (1) starts; When gravimetric value is higher than the higher limit of discharging interval value scope, then send signal controlling valve (3) and close, and the inner agitator of control powder storage tank (1) stops.
9. the powder serialization automatic gauge charging process for fluid sealant production according to claim 7 is characterized in that: the default any number of set-point for inputting to control module by programmable logic controller (PLC) in the described steps A.
10. the powder serialization automatic gauge charging process of producing for fluid sealant according to claim 7, it is characterized in that: when the described powder serialization automatic gauge charging system for fluid sealant production of claim 1 to 6 was moved, steps A and step B constantly were cycled to repeat.
CN2012104998145A 2012-11-29 2012-11-29 Automatic continuous powder metering and feeding system and method for production of sealants Pending CN102962909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104998145A CN102962909A (en) 2012-11-29 2012-11-29 Automatic continuous powder metering and feeding system and method for production of sealants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104998145A CN102962909A (en) 2012-11-29 2012-11-29 Automatic continuous powder metering and feeding system and method for production of sealants

Publications (1)

Publication Number Publication Date
CN102962909A true CN102962909A (en) 2013-03-13

Family

ID=47793491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104998145A Pending CN102962909A (en) 2012-11-29 2012-11-29 Automatic continuous powder metering and feeding system and method for production of sealants

Country Status (1)

Country Link
CN (1) CN102962909A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103406074A (en) * 2013-08-21 2013-11-27 杭州和利时自动化有限公司 Charging method and charging device for reaction kettle
CN103662865A (en) * 2013-12-09 2014-03-26 云南新立有色金属有限公司 Continuous feeding system
CN103662842A (en) * 2013-12-09 2014-03-26 云南新立有色金属有限公司 Continuous feeding system
CN106696111A (en) * 2017-03-09 2017-05-24 佛山市金银河智能装备股份有限公司 Flow online automatic regulating system and method for silicone adhesive continuous production
CN107640609A (en) * 2017-09-19 2018-01-30 中国计量大学 Screw proportioning materials machine controller based on machine learning
CN107655734A (en) * 2017-09-20 2018-02-02 上海大学 A kind of powder sample adding device and method
CN107673083A (en) * 2017-09-19 2018-02-09 中国计量大学 Screw material blanking device and its controller based on variable Rate study
CN107697660A (en) * 2017-09-19 2018-02-16 中国计量大学 Screw material disperser control method based on machine learning
CN107720311A (en) * 2017-09-19 2018-02-23 中国计量大学 Screw rod weight-loss type material blanking machine and its controller based on neutral net
CN108319214A (en) * 2018-02-08 2018-07-24 无锡东谷工程科技有限公司 A kind of control method of Weightlessness balance, apparatus and system
CN111565908A (en) * 2017-12-22 2020-08-21 倍耐力轮胎股份公司 Metering device for metering a dose of a compound, in particular for a tyre, and method for metering a dose of a compound, in particular for a tyre
CN112606269A (en) * 2020-11-26 2021-04-06 彭双 Raw material feeding device capable of adjusting feeding mode and used for processing degradable plastics
CN113354254A (en) * 2021-06-21 2021-09-07 中国原子能科学研究院 Feeding method and feeding system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572520A1 (en) * 1984-10-31 1986-05-02 Cellier Sa Installation for continuous metering by weighing by weight loss of a loose product
JP2003294519A (en) * 2002-04-04 2003-10-15 Taisei Kogyo Kk Method for measuring amount of feed in continuous powder feeder
CN102147282A (en) * 2010-02-09 2011-08-10 常州珠峰称重设备有限公司 Intelligent dynamic weightlessness scale
CN202114902U (en) * 2011-05-16 2012-01-18 山东道恩高分子材料股份有限公司 Stirring device for supplementary hopper of weight-drop scale
CN202943779U (en) * 2012-11-29 2013-05-22 成都硅宝科技股份有限公司 Continuous and automatic powder metering and charging system for sealant production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572520A1 (en) * 1984-10-31 1986-05-02 Cellier Sa Installation for continuous metering by weighing by weight loss of a loose product
JP2003294519A (en) * 2002-04-04 2003-10-15 Taisei Kogyo Kk Method for measuring amount of feed in continuous powder feeder
CN102147282A (en) * 2010-02-09 2011-08-10 常州珠峰称重设备有限公司 Intelligent dynamic weightlessness scale
CN202114902U (en) * 2011-05-16 2012-01-18 山东道恩高分子材料股份有限公司 Stirring device for supplementary hopper of weight-drop scale
CN202943779U (en) * 2012-11-29 2013-05-22 成都硅宝科技股份有限公司 Continuous and automatic powder metering and charging system for sealant production

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103406074A (en) * 2013-08-21 2013-11-27 杭州和利时自动化有限公司 Charging method and charging device for reaction kettle
CN103662865A (en) * 2013-12-09 2014-03-26 云南新立有色金属有限公司 Continuous feeding system
CN103662842A (en) * 2013-12-09 2014-03-26 云南新立有色金属有限公司 Continuous feeding system
CN103662865B (en) * 2013-12-09 2016-06-01 云南冶金新立钛业有限公司 Continuous charging system
CN103662842B (en) * 2013-12-09 2016-06-01 云南冶金新立钛业有限公司 Continuous charging system
CN106696111A (en) * 2017-03-09 2017-05-24 佛山市金银河智能装备股份有限公司 Flow online automatic regulating system and method for silicone adhesive continuous production
CN106696111B (en) * 2017-03-09 2023-04-07 佛山市金银河智能装备股份有限公司 Flow online automatic adjusting method for continuous production of silicone adhesive
CN107720311A (en) * 2017-09-19 2018-02-23 中国计量大学 Screw rod weight-loss type material blanking machine and its controller based on neutral net
CN107640609A (en) * 2017-09-19 2018-01-30 中国计量大学 Screw proportioning materials machine controller based on machine learning
CN107697660A (en) * 2017-09-19 2018-02-16 中国计量大学 Screw material disperser control method based on machine learning
CN107673083A (en) * 2017-09-19 2018-02-09 中国计量大学 Screw material blanking device and its controller based on variable Rate study
CN107673083B (en) * 2017-09-19 2019-07-26 中国计量大学 Screw-type material unloading device and its controller based on variable rate learning
CN107720311B (en) * 2017-09-19 2019-09-24 中国计量大学 Screw rod weight-loss type material blanking machine and its controller neural network based
CN107640609B (en) * 2017-09-19 2019-09-24 中国计量大学 Screw proportioning materials machine controller based on machine learning
CN107697660B (en) * 2017-09-19 2019-11-29 中国计量大学 Screw material disperser control method based on machine learning
CN107655734A (en) * 2017-09-20 2018-02-02 上海大学 A kind of powder sample adding device and method
CN111565908A (en) * 2017-12-22 2020-08-21 倍耐力轮胎股份公司 Metering device for metering a dose of a compound, in particular for a tyre, and method for metering a dose of a compound, in particular for a tyre
CN111565908B (en) * 2017-12-22 2024-02-27 倍耐力轮胎股份公司 Metering device for metering ingredients of compounds of tires and metering method thereof
CN108319214A (en) * 2018-02-08 2018-07-24 无锡东谷工程科技有限公司 A kind of control method of Weightlessness balance, apparatus and system
CN112606269B (en) * 2020-11-26 2022-08-09 河北凯力华维包装科技有限公司 Raw material feeding device capable of adjusting feeding mode and used for processing degradable plastics
CN112606269A (en) * 2020-11-26 2021-04-06 彭双 Raw material feeding device capable of adjusting feeding mode and used for processing degradable plastics
CN113354254B (en) * 2021-06-21 2022-08-09 中国原子能科学研究院 Feeding method and feeding system
CN113354254A (en) * 2021-06-21 2021-09-07 中国原子能科学研究院 Feeding method and feeding system

Similar Documents

Publication Publication Date Title
CN102962909A (en) Automatic continuous powder metering and feeding system and method for production of sealants
JP7057464B2 (en) Mixing plant control method, control device and mixing plant
CN202063536U (en) Double-speed-regulation continuous metering feeding device for spiral conveyer and omniseal belt conveyer scale
JP2022528029A (en) Calibration method for liquid flowmeter
EP0304093A2 (en) Liquid measuring apparatus
CN102147282A (en) Intelligent dynamic weightlessness scale
CN102494746A (en) Material weighing system and method and weighing controller
CN103273582B (en) The static mixing system of a kind of High Precision Automatic weight-loss type and method for mixing thereof
CN202943779U (en) Continuous and automatic powder metering and charging system for sealant production
CN106148680A (en) A kind of sintering deposit Automatic Burden Control method and control system
CN104528003A (en) Powder packaging line rapid and accurate feeding and weighing method and device
CN104457942A (en) Precision batching system and method
CN103173583B (en) Blast furnace burden distribution controlling method
CN104457224A (en) Improved dry method rotary cement kiln raw meal quantitative feeding system and production process method
CN113247595A (en) High-precision stable discharging device in lithium battery industry and control method thereof
CN207268843U (en) A kind of band measures continuous loading and unloading system
CN206939127U (en) A kind of automatic refining, at the uniform velocity feed hopper
CN204058337U (en) A kind of continous way polyurethane water-proof paint production line
CN201873300U (en) Explosion-proof type solid phase continuous and automatic charging device
CN204388581U (en) A kind of quantitative feed system of dry method cement rotary kiln raw material of improvement
CN208694763U (en) A kind of batcher automatically controlling dosage
CN103253405B (en) Vibrating feed speed stabilizing control system and method
CN209191029U (en) A kind of automatic material weighing mixing device
CN2362675Y (en) Cement feeder for continuous type cement stirring equipment
CN109607235B (en) A pulverized coal feeding system with self-circulation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130313