GB843943A - Improvements in conveyor weighing systems - Google Patents

Improvements in conveyor weighing systems

Info

Publication number
GB843943A
GB843943A GB3291256A GB3291256A GB843943A GB 843943 A GB843943 A GB 843943A GB 3291256 A GB3291256 A GB 3291256A GB 3291256 A GB3291256 A GB 3291256A GB 843943 A GB843943 A GB 843943A
Authority
GB
United Kingdom
Prior art keywords
conveyer
motor
belt
driven
adjusts
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.)
Expired
Application number
GB3291256A
Inventor
Lawrence J Lyons
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.)
Fairbanks Morse and Co
Original Assignee
Fairbanks Morse and Co
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 Fairbanks Morse and Co filed Critical Fairbanks Morse and Co
Priority to GB3291256A priority Critical patent/GB843943A/en
Publication of GB843943A publication Critical patent/GB843943A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
    • G01G11/04—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having electrical weight-sensitive devices
    • G01G11/043—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having electrical weight-sensitive devices combined with totalising or integrating devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sorting Of Articles (AREA)
  • Control Of Conveyors (AREA)

Abstract

843,943. Continuous weighing systems. FAIRBANKS, MORSE & CO. Oct. 29, 1956, No. 32912/56. Class 40 (1). A conveyer or weighing system comprises a pair of A.C. energized strain gauge load cells 2, 3 acted on by the loaded conveyer belt 1 and connected with an element 41 producing a voltage corresponding to the dead weight of the belt in a self-balancing potentiometer circuit. The potentiometer motor 5 drives a cam 10 which adjusts the gear ratio of a ball and disc transmission between a shaft 22 driven at a speed related to that of the conveyer and a counter 27 which thus registers the total weight carried. The motor also adjusts a D.C. potential divider with calibrating adjustments, Fig. 3 (not shown), associated with a meter which indicates the instantaneous loading on the conveyer. A further potential divider, also with calibrating adjustments, Fig. 4 (not shown), driven by the balancing motor is supplied by a tachometer generator driven by the belt and its associated meter 11 thus indicates weight passing per unit time.
GB3291256A 1956-10-29 1956-10-29 Improvements in conveyor weighing systems Expired GB843943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3291256A GB843943A (en) 1956-10-29 1956-10-29 Improvements in conveyor weighing systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3291256A GB843943A (en) 1956-10-29 1956-10-29 Improvements in conveyor weighing systems

Publications (1)

Publication Number Publication Date
GB843943A true GB843943A (en) 1960-08-10

Family

ID=10345858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3291256A Expired GB843943A (en) 1956-10-29 1956-10-29 Improvements in conveyor weighing systems

Country Status (1)

Country Link
GB (1) GB843943A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995029390A1 (en) * 1994-04-27 1995-11-02 Pfister Gmbh Process for determining the conveyor power of a conveyor-belt weigher and a device for carrying this out

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995029390A1 (en) * 1994-04-27 1995-11-02 Pfister Gmbh Process for determining the conveyor power of a conveyor-belt weigher and a device for carrying this out

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