JPS5773631A - Metering controller - Google Patents

Metering controller

Info

Publication number
JPS5773631A
JPS5773631A JP14903380A JP14903380A JPS5773631A JP S5773631 A JPS5773631 A JP S5773631A JP 14903380 A JP14903380 A JP 14903380A JP 14903380 A JP14903380 A JP 14903380A JP S5773631 A JPS5773631 A JP S5773631A
Authority
JP
Japan
Prior art keywords
metering
fault
rough
control
blending
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
JP14903380A
Other languages
Japanese (ja)
Inventor
Nobuaki Tokiwa
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.)
TAKEMOTO DENKI KEIKI KK
Original Assignee
TAKEMOTO DENKI KEIKI KK
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 TAKEMOTO DENKI KEIKI KK filed Critical TAKEMOTO DENKI KEIKI KK
Priority to JP14903380A priority Critical patent/JPS5773631A/en
Publication of JPS5773631A publication Critical patent/JPS5773631A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accessories For Mixers (AREA)

Abstract

PURPOSE:To meter the quantity of blending accurately by discriminating the properiety of metering by performing the rough metering and fine metering of a material to be metered under the control of an analog comparator, and by transferring the control to a microcomputer on the completion of the metering. CONSTITUTION:When a blending number and the start of operation are commanded on a console panel 24, values of rough metering and fine metering in a file 13a are set and then converted by a D/A converter 15 into analog signals, which are inputted to an analog comparator (ACP)17. Simultaneously, a gate 2 is opened to supply a material to a metering hopper 5, and the sum of metered values by load cells 6 is outputted from an adder 7 and compared by the ACP17; when it is coincident with the set value, the gate 2 is closed through a gate circuit 22 to finish the rough metering. Then, a microcomputer (CPU)11 confirms fault through an A/D converter 19, and under the control of the ACP17, fine metering is performed following the same procedure. The CPU checks the occurrence of a fault again and the fault, if found, is displayed on a CRT26 to leave its judgement to an operator. Thus, blending operation is rationalized.
JP14903380A 1980-10-24 1980-10-24 Metering controller Pending JPS5773631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14903380A JPS5773631A (en) 1980-10-24 1980-10-24 Metering controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14903380A JPS5773631A (en) 1980-10-24 1980-10-24 Metering controller

Publications (1)

Publication Number Publication Date
JPS5773631A true JPS5773631A (en) 1982-05-08

Family

ID=15466191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14903380A Pending JPS5773631A (en) 1980-10-24 1980-10-24 Metering controller

Country Status (1)

Country Link
JP (1) JPS5773631A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952720A (en) * 1982-09-21 1984-03-27 Shinko Electric Co Ltd Cumulative metering device
JPS61292023A (en) * 1985-06-02 1986-12-22 Naigai Tokushu Senko Kk Electronic scaling system and its device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952720A (en) * 1982-09-21 1984-03-27 Shinko Electric Co Ltd Cumulative metering device
JPS61292023A (en) * 1985-06-02 1986-12-22 Naigai Tokushu Senko Kk Electronic scaling system and its device

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