CN109282882A - Weigh the autocontrol method of conveying zinc-silver oxide cell silver powder device - Google Patents

Weigh the autocontrol method of conveying zinc-silver oxide cell silver powder device Download PDF

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Publication number
CN109282882A
CN109282882A CN201810986729.9A CN201810986729A CN109282882A CN 109282882 A CN109282882 A CN 109282882A CN 201810986729 A CN201810986729 A CN 201810986729A CN 109282882 A CN109282882 A CN 109282882A
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CN
China
Prior art keywords
weighing
powder
oxide cell
motor
weigh
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Application number
CN201810986729.9A
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Chinese (zh)
Inventor
吕士银
杨志云
李克锋
梁海
耿盼盼
史佳超
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上海空间电源研究所
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Application filed by 上海空间电源研究所 filed Critical 上海空间电源研究所
Priority to CN201810986729.9A priority Critical patent/CN109282882A/en
Publication of CN109282882A publication Critical patent/CN109282882A/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G13/00Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/24Weighing mechanism control arrangements for automatic feed or discharge
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts

Abstract

A kind of autocontrol method weighing conveying zinc-silver oxide cell silver powder device, the weighing conveying zinc-silver oxide cell silver powder device includes feeding mechanism, automatic weighing mechanism, powder transfer robot arm transport mechanism and PLC composition, include the following steps: after opening PLC system, setting weighs parameter, start feeding mechanism, carries out zinc-silver oxide cell silver powder addition task;It weighs parameter to be arranged by computer liquid-crystal display, settable system weighs parameter and includes: feed total amount, single weighing value, weighing accuracy, weighs number, operator's quantity, the setting of operator position, weighing speed, weighing container selection;It is automatically taken out after the weighing of automatic weighing mechanism by powder transfer robot arm transport mechanism, and each operating position will be sent to by the movement of powder transfer robot arm transport mechanism after weighing, carry out automatic weighing next time.

Description

Weigh the autocontrol method of conveying zinc-silver oxide cell silver powder device
Technical field
The present invention relates to the autocontrol methods for weighing conveying zinc-silver oxide cell silver powder device, are related specifically to zinc-silver oxide cell neck The autocontrol method of the weighing silver powder device in domain.
Background technique
The automatic control of apparatus has very strong application background, leads in power industry, mechanical automation and space flight etc. Domain is directed to.The automatic control that the present invention weighs conveying zinc-silver oxide cell silver powder device is related to a kind of use PLC closed-loop control, In no manual intervention, the function of zinc-silver oxide cell silver powder accurate weighing is realized.
Summary of the invention
It is an object of the invention to convey zinc-silver oxide cell silver powder for automatic weighing, which conveys zinc-silver oxide cell silver powder dress It has been set to the accurate control for realizing automatic weighing, the feed operation of positive mix, control system are realized by accurate feeding mechanism The current weighing value for reading weighing unit feedback in real time, using close-loop control mode, by the speed of service for controlling feed motor To control the inlet amount of positive mix, and then the accurate positive mix automatic weighing of realization.It is overproof when occurring weighing deviation Weighing container is sent after being taken out by manipulator to specified overproof weighing disposal site, and weighing after weighing zero deflection weighing is held Device is automatically taken out by manipulator, and the weighing container after weighing is sent to each operating position by robot movement.Sky claims Measure container and corresponding clear position be placed on by operator, be sent to after being fetched by manipulator weighing unit carry out next time from It is dynamic to weigh.
In order to achieve the above object, insight of the invention is that weighing the automatic control side of conveying zinc-silver oxide cell silver powder device Method comprising the automatic weighing being made of feeding mechanism, automatic weighing mechanism, powder transfer robot arm transport mechanism and PLC is defeated Send zinc-silver oxide cell silver powder device.After opening PLC system, setting weighs parameter, starts feeding mechanism, adds zinc-silver oxide cell silver powder Task carries out.It weighs parameter to be arranged by computer liquid-crystal display, it includes: feed total amount, single that settable system, which weighs parameter, Weighing value, weighing accuracy weigh number, operator's quantity, the setting of operator position, weighing speed, weighing container selection. It is automatically taken out after the weighing of automatic weighing mechanism by powder transfer robot arm transport mechanism, and passes through powder transfer robot arm conveyer Structure movement will be sent to each operating position after weighing, carry out automatic weighing next time.
Preferably, the autocontrol method for weighing conveying zinc-silver oxide cell silver powder device, feeding mechanism includes nonmetallic Material processing and fabricating helical axis and stepper motor.The driving of helical axis is realized by stepper motor, controls stepper motor by precision Rotation speed control the rotation speed of helical axis, and then accurately control powder inlet amount.The rotation speed root of stepper motor Different according to the difference of the inlet amount of setting, for identical inlet amount, stepper motor is in different feed zones using different The speed of service, the planning of the different feeds speed of service are set in PLC program, and specific each section of velocity amplitude measures technological parameter by test It determines.Positive mix adhesion in feed powder box wall in order to prevent installs vibration electromagnet in feed powder box shell, according to certain frequency It is fed powder box micro-vibration, to help the smooth whereabouts of positive powder.
Preferably, the autocontrol method of conveying zinc-silver oxide cell silver powder device is weighed, automatic weighing mechanism includes weighing to hold Device, to penetrating fibre optical sensor, it is premise that whether weighing mechanism acts that whether weighing container, which is in place, is passed using to penetrating optical fiber Whether sensor detection weighing container is in place.When detecting that weighing container has been placed on Weighing module, PLC passes through reading Current weighing result is taken to further confirm that weighing container, there may be three kinds of possible situations for weighing result: first is that weighing knot Fruit is less than weighing containers, and system alarm prompts current weighing container to be not suitable for current weighing standard requirements, needs manually more Change weighing container;Second is that PLC starts to control feeding mechanism work after weighing result is consistent with current weighing containers;Third is that Weighing result be greater than current weighing containers, system alarm, prompt current weighing container do not meet weigh standard requirements or Weighing container remaining weighs powder or sundries etc., needs manually to remove.
Preferably, the autocontrol method for weighing conveying zinc-silver oxide cell silver powder device, the transmission of powder transfer robot arm Mechanism includes crawl motor, lift motor, traversing motor and rotation motor.The realization of powder transfer robot arm transport mechanism movement It is realized by four stepper motor movements, in which: manipulator grabs the crawl and release movement that motor completes weighing measuring cup, After the grasping movement for completing weighing measuring cup, next manipulator executes other auxiliary movements;Manipulator lift motor is completed to claim It measures measuring cup lift action and operation position from weighing mechanism and puts down work;The traversing motor of manipulator is completed weighing measuring cup and is being claimed Transverse shifting between measuring mechanism and operation position, the determination of lateral displacement position is by PLC according to pre-determined motion flow It is given;Manipulator rotation motor is completed to weigh position positioning of the measuring cup on different station, that is, realizes and weigh measuring cup in station The position of left or right side determines.
The positive effect of the present invention is that: control method of the present invention realizes automatic weighing conveying zinc-silver electricity Pond silver powder;It on the one hand is the weighing accuracy for improving silver powder;On the other hand the time is saved, is improved efficiency, save the cost;Control system The current weighing value for reading weighing unit feedback in real time, using close-loop control mode, by the speed of service for controlling feed motor To control the inlet amount of positive mix, and then the accurate positive mix automatic weighing of realization;When mistake occurs in weighing, system occurs False alarm is weighed, mechanical arm carries out the qualitative classification that mistake is weighed with correctly weighed.
Detailed description of the invention
Fig. 1 is the autocontrol method overall system control functional block diagram for weighing conveying zinc-silver oxide cell silver powder device.
Fig. 2 is the control system principle frame of feeding mechanism in the autocontrol method for weigh conveying zinc-silver oxide cell silver powder device Figure.
Fig. 3 is that the control system of automatic weighing mechanism in the autocontrol method for weigh conveying zinc-silver oxide cell silver powder device is former Manage block diagram.
Fig. 4 is powder transfer robot arm transport mechanism in the autocontrol method for weigh conveying zinc-silver oxide cell silver powder device Control system functional block diagram.
Specific embodiment
Details are as follows for the preferred embodiment of the present invention combination attached drawing:
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention weighs the autocontrol method of conveying zinc-silver oxide cell silver powder device, feature Be: it includes the automatic weighing being made of feeding mechanism, automatic weighing mechanism, powder transfer robot arm transport mechanism and PLC Convey zinc-silver oxide cell silver powder device.After opening PLC system, setting weighs parameter, starts feeding mechanism, adds zinc-silver oxide cell silver powder Task is added to carry out.It weighs parameter to be arranged by computer liquid-crystal display, it includes: feed total amount, list that settable system, which weighs parameter, Secondary weighing value, weighing accuracy weigh number, operator's quantity, the setting of operator position, weighing speed, weighing container choosing It selects.It is automatically taken out after the weighing of automatic weighing mechanism by powder transfer robot arm transport mechanism, and is passed by powder transfer robot arm It send mechanism kinematic that will be sent to each operating position after weighing, carries out automatic weighing next time.
The autocontrol method of the described weighing conveying zinc-silver oxide cell silver powder device, it is characterised in that: feeding mechanism includes Process for un-metal material makes helical axis and stepper motor.The driving of helical axis is realized by stepper motor, passes through precision control step The rotation speed of helical axis is controlled into the rotation speed of motor, and then accurately controls powder inlet amount.The rotation of stepper motor Speed is different according to the difference of the inlet amount of setting, and for identical inlet amount, stepper motor is used in different feed zones The different speeds of service, the planning of the different feeds section speed of service are set in PLC program, and specific each section of velocity amplitude is measured by test Technological parameter determines.Positive mix adhesion in feed powder box wall in order to prevent installs vibration electromagnet in feed powder box shell, according to one Fixed frequency is fed powder box micro-vibration, to help the smooth whereabouts of positive powder.
The autocontrol method of the weighing conveying zinc-silver oxide cell silver powder device, it is characterised in that: automatic weighing mechanism Including weighing container, to penetrating fibre optical sensor, it is premise that whether weighing mechanism acts that whether weighing container, which is in place, is used Detect whether weighing container is in place to fibre optical sensor is penetrated.When detecting that weighing container has been placed on Weighing module When, PLC further confirms that weighing container by reading current weighing result, and there may be three kinds of possible feelings for weighing result Condition: first is that weighing result is less than weighing containers, system alarm prompts current weighing container to be not suitable for current weighing standard and wants It asks, requires manual replacement weighing container;Second is that PLC starts control charging after weighing result is consistent with current weighing containers Mechanism work;Third is that weighing result is greater than current weighing containers, system alarm prompts current weighing container not meet weighing Standard requirements or weighing container remaining weigh powder or sundries etc., need manually to remove.
The autocontrol method of the weighing conveying zinc-silver oxide cell silver powder device, it is characterised in that: powder transfer is mechanical Hand transport mechanism includes manipulator crawl motor, manipulator lift motor, the traversing motor of manipulator and manipulator rotation motor.Powder Expect that the realization of transfer robot arm transport mechanism movement is realized by four stepper motor movements, in which: it is complete that manipulator grabs motor The crawl and release movement of measuring cup are weighed in pairs, and after the grasping movement for completing weighing measuring cup, next manipulator executes it His auxiliary movement;Manipulator lift motor completes to weigh that measuring cup calls oneself lift action and operation position on measuring mechanism puts down work Make;The traversing motor of manipulator is completed to weigh transverse shifting of the measuring cup between weighing mechanism and operation position, lateral displacement position Determination given by PLC according to pre-determined motion flow;Manipulator rotation motor completes to weigh measuring cup on different station Position positioning, that is, realize weigh measuring cup station left or right side position determine.
It is an object of the invention to: the accurate control of conveying zinc-silver oxide cell silver powder device realization automatic weighing is weighed, is passed through Accurate feeding mechanism realizes that the feed operation of positive mix, control system read the current weighing value of weighing unit feedback in real time, Using close-loop control mode, the inlet amount of positive mix is controlled by controlling the speed of service of feed motor, and then realizes essence True positive mix automatic weighing.When occurring weighing deviation, overproof weighing container is sent after being taken out by manipulator to specified Overproof weighing disposal site, weighing container after weighing zero deflection weighing, is automatically taken out, and transported by manipulator by manipulator It is dynamic that weighing container after weighing is sent to each operating position.Empty weighing container is placed on corresponding spare bits by operator It sets, the automatic weighing of weighing unit progress next time is sent to after being fetched by manipulator.

Claims (5)

1. a kind of autocontrol method for weighing conveying zinc-silver oxide cell silver powder device, the weighing convey zinc-silver oxide cell silver powder device It is formed including feeding mechanism, automatic weighing mechanism, powder transfer robot arm transport mechanism and PLC, which is characterized in that including as follows Step:
After opening PLC system, setting weighs parameter, starts feeding mechanism, carries out zinc-silver oxide cell silver powder addition task;
It weighs parameter to be arranged by computer liquid-crystal display, it includes: feed total amount, single weighing that settable system, which weighs parameter, Value, weighing accuracy weigh number, operator's quantity, the setting of operator position, weighing speed, weighing container selection;
It is automatically taken out after the weighing of automatic weighing mechanism by powder transfer robot arm transport mechanism, and is passed by powder transfer robot arm It send mechanism kinematic that will be sent to each operating position after weighing, carries out automatic weighing next time.
2. the autocontrol method according to claim 1 for weighing conveying zinc-silver oxide cell silver powder device, it is characterised in that: institute State the helical axis and stepper motor that feeding mechanism includes process for un-metal material production;The driving of the helical axis is by stepper motor Realize, the rotation speed of helical axis controlled by the accurate rotation speed for controlling stepper motor, so accurately control powder into Doses;The rotation speed of the stepper motor is different according to the difference of the inlet amount of setting, for identical inlet amount, stepping Motor uses the different speeds of service in different feed zones, and the planning of the different feeds section speed of service is set in PLC program.
3. the autocontrol method according to claim 2 for weighing conveying zinc-silver oxide cell silver powder device, it is characterised in that: institute Feed powder box shell installation vibration electromagnet is stated, powder box micro-vibration is fed according to certain frequency, to help the smooth whereabouts of positive powder.
4. the autocontrol method according to claim 1 for weighing conveying zinc-silver oxide cell silver powder device, it is characterised in that: institute Stating automatic weighing mechanism includes weighing container, to penetrating fibre optical sensor;Using to penetrate fibre optical sensor detection weighing container whether It is in place;When detecting that weighing container has been placed on Weighing module, PLC by read current weighing result come into One step confirms weighing container, and there may be three kinds of possible situations for weighing result: first is that weighing result is less than weighing containers, being System alarm prompts current weighing container to be not suitable for current weighing standard requirements, requires manual replacement weighing container;Second is that weighing knot After fruit is consistent with current weighing containers, PLC starts to control feeding mechanism work;Hold third is that weighing result is greater than current weigh The amount of thinking highly of, system alarm, prompt current weighing container do not meet weigh standard requirements or weighing container remaining weigh powder or Sundries needs manually to remove.
5. the autocontrol method according to claim 1 for weighing conveying zinc-silver oxide cell silver powder device, it is characterised in that: institute Stating powder transfer robot arm transport mechanism includes manipulator crawl motor, manipulator lift motor, the traversing motor of manipulator and machine Tool hand rotation motor;The realization of the powder transfer robot arm transport mechanism movement is moved by four stepper motors to be realized, Middle manipulator crawl motor completes the crawl and release movement of weighing measuring cup, after the grasping movement for completing weighing measuring cup, Next manipulator executes other auxiliary movements;Manipulator lift motor complete to weigh measuring cup call oneself on measuring mechanism lift action and Put down work in operation position;The traversing motor of manipulator is completed to weigh lateral shifting of the measuring cup between weighing mechanism and operation position Dynamic, the determination of lateral displacement position is given by PLC according to pre-determined motion flow;Manipulator rotation motor completes weighed amount Position positioning of the cup on different station realizes that weigh measuring cup determines in the position of station left or right side.
CN201810986729.9A 2018-08-28 2018-08-28 Weigh the autocontrol method of conveying zinc-silver oxide cell silver powder device CN109282882A (en)

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CN205138618U (en) * 2015-10-15 2016-04-06 天津京万科技有限公司 Automatic batch weigher of miniature starch material volume system
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CN106052815A (en) * 2016-05-13 2016-10-26 合肥通用机械研究院 Weighing system having high precision quantification process
CN106268425A (en) * 2016-09-23 2017-01-04 淄博鑫旭电源科技有限公司 Tubular positive plate produces with weighing mixed powder system
CN106352963A (en) * 2016-08-31 2017-01-25 上海空间电源研究所 Automatic weighing system for high-viscosity thermal battery powder
ES2605023T3 (en) * 2005-08-05 2017-03-10 Roxane S.A. Manipulator and installation comprising the same
CN207132951U (en) * 2017-09-18 2018-03-23 广东科达洁能股份有限公司 Fast quantification weighing device and the system for including fast quantification weighing device
FR3048080B1 (en) * 2016-02-19 2018-03-23 Didier Santo PORTABLE DEVICE AND DOSING METHOD, RESERVOIR, SYSTEM COMPRISING SUCH A DEVICE AND TANK
CN207439524U (en) * 2017-11-07 2018-06-01 常州宏大智能装备产业发展研究院有限公司 The weighing device of powder material

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2605023T3 (en) * 2005-08-05 2017-03-10 Roxane S.A. Manipulator and installation comprising the same
CN101813509A (en) * 2010-01-26 2010-08-25 上海第二工业大学 Powder precision weighing device and weighting method thereof
CN201751813U (en) * 2010-06-23 2011-02-23 长沙中联重工科技发展股份有限公司 Powder weighing and metering device
CN201876302U (en) * 2010-11-23 2011-06-22 株洲硬质合金集团有限公司 Automatic powder weighing device
CN202693091U (en) * 2012-07-06 2013-01-23 广东顺大食品调料有限公司 Powder material automatic weighing control device
CN205138618U (en) * 2015-10-15 2016-04-06 天津京万科技有限公司 Automatic batch weigher of miniature starch material volume system
CN205187398U (en) * 2016-02-17 2016-04-27 佛山市广工大数控装备技术发展有限公司 Automatic powder forming machine
FR3048080B1 (en) * 2016-02-19 2018-03-23 Didier Santo PORTABLE DEVICE AND DOSING METHOD, RESERVOIR, SYSTEM COMPRISING SUCH A DEVICE AND TANK
CN106052815A (en) * 2016-05-13 2016-10-26 合肥通用机械研究院 Weighing system having high precision quantification process
CN106352963A (en) * 2016-08-31 2017-01-25 上海空间电源研究所 Automatic weighing system for high-viscosity thermal battery powder
CN106268425A (en) * 2016-09-23 2017-01-04 淄博鑫旭电源科技有限公司 Tubular positive plate produces with weighing mixed powder system
CN207132951U (en) * 2017-09-18 2018-03-23 广东科达洁能股份有限公司 Fast quantification weighing device and the system for including fast quantification weighing device
CN207439524U (en) * 2017-11-07 2018-06-01 常州宏大智能装备产业发展研究院有限公司 The weighing device of powder material

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