JPS55151222A - Automatic span adjusting device of belt scale - Google Patents

Automatic span adjusting device of belt scale

Info

Publication number
JPS55151222A
JPS55151222A JP5924579A JP5924579A JPS55151222A JP S55151222 A JPS55151222 A JP S55151222A JP 5924579 A JP5924579 A JP 5924579A JP 5924579 A JP5924579 A JP 5924579A JP S55151222 A JPS55151222 A JP S55151222A
Authority
JP
Japan
Prior art keywords
load converter
belt scale
weight
load
output
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
JP5924579A
Other languages
Japanese (ja)
Other versions
JPS6045808B2 (en
Inventor
Hisataka Takahama
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 JP5924579A priority Critical patent/JPS6045808B2/en
Publication of JPS55151222A publication Critical patent/JPS55151222A/en
Publication of JPS6045808B2 publication Critical patent/JPS6045808B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Balance (AREA)
  • Control Of Conveyors (AREA)

Abstract

PURPOSE: To calculate accurately the total weight without deteriorating manipulation by making corrections by using the mean value of a span change calculated from the integration value of error component, obtained by substracting constant momentary weight from the output of a load converter, and the number of work lengths of the load converter in a balance testing state.
CONSTITUTION: Balance testor 11 is enabled to load simulatively weight on load converter 5 of belt scale 2 for a constant moment and in its balance testing, error component obtained by subtracting this constant momentary weight from the output of load converter 5 is integrated by arithmetic unit 13 in sequence up to the end of the balance testing, thereby calculating the mean value of a span value by using the integration value, the rotational frequency of belt scale 2 and the number of work lengths of load converter 5. By the calculated mean value of the span change, the output of load converter 5 is corrected and the correction like this is automatically made on the stop of the supply from feeder 1, so that the manipulation will never deteriorate.
COPYRIGHT: (C)1980,JPO&Japio
JP5924579A 1979-05-14 1979-05-14 Automatic span adjustment device for belt scale Expired JPS6045808B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5924579A JPS6045808B2 (en) 1979-05-14 1979-05-14 Automatic span adjustment device for belt scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5924579A JPS6045808B2 (en) 1979-05-14 1979-05-14 Automatic span adjustment device for belt scale

Publications (2)

Publication Number Publication Date
JPS55151222A true JPS55151222A (en) 1980-11-25
JPS6045808B2 JPS6045808B2 (en) 1985-10-12

Family

ID=13107798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5924579A Expired JPS6045808B2 (en) 1979-05-14 1979-05-14 Automatic span adjustment device for belt scale

Country Status (1)

Country Link
JP (1) JPS6045808B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120824A (en) * 1980-12-17 1982-07-28 Sutotsuku Ikuitsupumento Co Correction of conveyor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120824A (en) * 1980-12-17 1982-07-28 Sutotsuku Ikuitsupumento Co Correction of conveyor

Also Published As

Publication number Publication date
JPS6045808B2 (en) 1985-10-12

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