SE8800938L - Quantity checker for sheet picking machine - has paper sheets collected in sets on conveyor, fed out overlappingly to control unit - Google Patents

Quantity checker for sheet picking machine - has paper sheets collected in sets on conveyor, fed out overlappingly to control unit

Info

Publication number
SE8800938L
SE8800938L SE8800938A SE8800938A SE8800938L SE 8800938 L SE8800938 L SE 8800938L SE 8800938 A SE8800938 A SE 8800938A SE 8800938 A SE8800938 A SE 8800938A SE 8800938 L SE8800938 L SE 8800938L
Authority
SE
Sweden
Prior art keywords
conveyor
sets
control unit
paper sheets
sheet set
Prior art date
Application number
SE8800938A
Other languages
Swedish (sv)
Other versions
SE8800938D0 (en
Inventor
T Soederberg
R Soedersten
U Toereman
Original Assignee
Plockmatic International Ab
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 Plockmatic International Ab filed Critical Plockmatic International Ab
Priority to SE8800938A priority Critical patent/SE8800938L/en
Publication of SE8800938D0 publication Critical patent/SE8800938D0/en
Publication of SE8800938L publication Critical patent/SE8800938L/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M7/00—Counting of objects carried by a conveyor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M7/00—Counting of objects carried by a conveyor
    • G06M7/08—Counting of objects carried by a conveyor wherein the direction of movement of the objects is changed at the station where they are sensed
    • G06M7/10—Counting of flat overlapped articles, e.g. of cards

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The paper sheets are fed forward partly overlapping each other, in sets (1) on a conveyor to a control unit. In this unit is a measurement device (10) which effects a series of measurements of the thickness of the sheet set when it is moved with a known speed in relation to the device. The time between two successive measurements is known or measured, and the distance between two adjacent measurement points along the length of the sheet set is also known or can be calculated. The part thickness areas located adjoining measurements points are calculated and added to a total thickness area for the complete sheet set. The measured and calculated total thickness area is compared with a limit value for the nominal thickness area for a sheet set contg. the correct number of sheets.
SE8800938A 1988-03-15 1988-03-15 Quantity checker for sheet picking machine - has paper sheets collected in sets on conveyor, fed out overlappingly to control unit SE8800938L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8800938A SE8800938L (en) 1988-03-15 1988-03-15 Quantity checker for sheet picking machine - has paper sheets collected in sets on conveyor, fed out overlappingly to control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800938A SE8800938L (en) 1988-03-15 1988-03-15 Quantity checker for sheet picking machine - has paper sheets collected in sets on conveyor, fed out overlappingly to control unit

Publications (2)

Publication Number Publication Date
SE8800938D0 SE8800938D0 (en) 1988-03-15
SE8800938L true SE8800938L (en) 1989-09-16

Family

ID=20371700

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800938A SE8800938L (en) 1988-03-15 1988-03-15 Quantity checker for sheet picking machine - has paper sheets collected in sets on conveyor, fed out overlappingly to control unit

Country Status (1)

Country Link
SE (1) SE8800938L (en)

Also Published As

Publication number Publication date
SE8800938D0 (en) 1988-03-15

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8800938-6

Effective date: 19920412