JPS56142417A - Method for calculating total discharge weight in constant feedware - Google Patents

Method for calculating total discharge weight in constant feedware

Info

Publication number
JPS56142417A
JPS56142417A JP4651580A JP4651580A JPS56142417A JP S56142417 A JPS56142417 A JP S56142417A JP 4651580 A JP4651580 A JP 4651580A JP 4651580 A JP4651580 A JP 4651580A JP S56142417 A JPS56142417 A JP S56142417A
Authority
JP
Japan
Prior art keywords
weight
hopper
total discharge
time
measuring hopper
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.)
Granted
Application number
JP4651580A
Other languages
Japanese (ja)
Other versions
JPS6148846B2 (en
Inventor
Etsuzo Hidaka
Akira Nakamoto
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP4651580A priority Critical patent/JPS56142417A/en
Publication of JPS56142417A publication Critical patent/JPS56142417A/en
Publication of JPS6148846B2 publication Critical patent/JPS6148846B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
    • G01G13/28—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle
    • G01G13/29—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle involving digital counting
    • G01G13/2906—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle involving digital counting for controlling automatic loading of weigh-pans or other receptacles
    • G01G13/2912—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle involving digital counting for controlling automatic loading of weigh-pans or other receptacles involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
    • G01G13/2918—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle involving digital counting for controlling automatic loading of weigh-pans or other receptacles involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight wherein the main feed is effected by gravity from a hopper or chute

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

PURPOSE:To calculate total discharge weight with very high reliability by calculating the total discharge weight based on weight of subtracting present weight from the sum of weight fed intermittently each time and, when supplying from a measuring hopper, adding weight fed out per unit time. CONSTITUTION:The material is discharged continuously from the second measuring hopper 7 by a screw coveyer 5 or the like, while the material is fed intermittently from the first hopper 1. If the integrated weight of an input amount to the measuring hopper 7 each time be w1, the remaining weight of the material to be measured in the hopper 7 immediately after starting be w2, and the present weight of the material be w3, total discharge weight w is calculated (21) from w=w1+w2-w3, and displayed (26). When supplying from the measuring hopper, let the revolution speed of a motor 8 which drives the screw feeder 5 be kept constant, fed out weight per unit time be w, the passing time be t and the weight in the hopper 7 immediately before starting the latest supply be w4, w is calculated by changing the equation as w=w1+w2-w4+w.t.
JP4651580A 1980-04-08 1980-04-08 Method for calculating total discharge weight in constant feedware Granted JPS56142417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4651580A JPS56142417A (en) 1980-04-08 1980-04-08 Method for calculating total discharge weight in constant feedware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4651580A JPS56142417A (en) 1980-04-08 1980-04-08 Method for calculating total discharge weight in constant feedware

Publications (2)

Publication Number Publication Date
JPS56142417A true JPS56142417A (en) 1981-11-06
JPS6148846B2 JPS6148846B2 (en) 1986-10-27

Family

ID=12749398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4651580A Granted JPS56142417A (en) 1980-04-08 1980-04-08 Method for calculating total discharge weight in constant feedware

Country Status (1)

Country Link
JP (1) JPS56142417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038973A (en) * 1985-04-04 1991-08-13 Gebruder Buhler, Ag Vessel balance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6273607B2 (en) * 2014-02-18 2018-02-07 大和製衡株式会社 Metering device
CN105222869A (en) * 2015-09-30 2016-01-06 肇庆俊富纤网材料有限公司 A kind of industrial feeding method and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038973A (en) * 1985-04-04 1991-08-13 Gebruder Buhler, Ag Vessel balance

Also Published As

Publication number Publication date
JPS6148846B2 (en) 1986-10-27

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