AT71925B - Device for automatic adjustment of the suction head of sheet lifting devices. - Google Patents

Device for automatic adjustment of the suction head of sheet lifting devices.

Info

Publication number
AT71925B
AT71925B AT71925DA AT71925B AT 71925 B AT71925 B AT 71925B AT 71925D A AT71925D A AT 71925DA AT 71925 B AT71925 B AT 71925B
Authority
AT
Austria
Prior art keywords
suction head
lifting devices
automatic adjustment
sheet lifting
stack
Prior art date
Application number
Other languages
German (de)
Inventor
Eduard Dr Reines
Original Assignee
Eduard Dr Reines
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 Eduard Dr Reines filed Critical Eduard Dr Reines
Application granted granted Critical
Publication of AT71925B publication Critical patent/AT71925B/en

Links

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)

Description

  

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    Ausserdem ist eine Zugfeder 64 vorhanden, die oben an der mit dem Traggestell 3 starr verbundenen Führung 52 angehängt und unten an dem Zapfen befestigt ist, an welchem die in der   
 EMI2.1 
 drehbaren zweiarmigen Hebels 69 in Verbindung. Damit jedoch der Draht die Bewegung des Fühlers auf den   Hebe ! überträgt,   ist er in einer Schraubenspirale 68 (in der Zeichnung nur teilweise dargestellt) geführt, die an dem einen der   gekröpften   Stange näher gelegenen Ende festgehalten wird, um ein Verschieben der Spirale selbst hintanzuhalten und zu. bewirken, dass der Draht wirklich in die Spirale hineingeschoben bzw. aus derselben herausgezogen wird. Nur dadurch wird gewährleistet, dass der an dem einen Arm des Hebels 69 befestigte Draht den Hebel verstellt.

   Auf den anderen Arm des letzteren legt sich der Fortsatz 70' (Fig. 6 und 7) einer 
 EMI2.2 
 stangen 78 eingreifenden   Zahnräder 79   ein Senken der Ständer 5,5'und somit der gesamten Vorrichtung gegen den Papierstapel 1 bewirkt. Befindet sich hingegen der Sauger in der richtigen Höhenlage, so verdreht der Fühler 65 die Stange 66 und-der Hebel 69 wird durch den Stahldraht 67 
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    In addition, a tension spring 64 is present, which is attached to the top of the guide 52 rigidly connected to the support frame 3 and is attached to the pin below, on which the in the
 EMI2.1
 rotatable two-armed lever 69 in connection. However, so that the wire stops the movement of the feeler! transmits, it is guided in a helical coil 68 (only partially shown in the drawing), which is held at the end closer to the cranked rod in order to prevent and to prevent displacement of the spiral itself. cause the wire to actually be pushed into or pulled out of the spiral. This is the only way to ensure that the wire attached to one arm of the lever 69 adjusts the lever.

   The extension 70 '(FIGS. 6 and 7) lies on the other arm of the latter
 EMI2.2
 Gear wheels 79 engaging rods 78 lower the stand 5, 5 ′ and thus the entire device against the stack of paper 1. If, on the other hand, the suction cup is at the correct height, the feeler 65 rotates the rod 66 and the lever 69 is driven by the steel wire 67
 EMI2.3

Claims (1)

PATENT-ANSPRUCH : Einrichtung zum selbsttätigen Einstellen des Saugkopfes von Bogenabhebevorrichtungen, EMI2.4 jeweiligen Höhe des Stapels entsprechend durch ein Schaltwerk verstellt wird, dadurch gekennzeichnet, dass die Verstellung des Rahmens mit dem Saugkopf durch einen Fühler (65) in EMI2.5 bewegte Schaltklinke (70) einwirkt und die Fortschaltbewegung derselben nur in einem dieser Einwirkung entsprechenden Ausmass gestattet, so dass eine genaue Anpassung an die jeweilige Stapelhöhe erfolgen kann. PATENT CLAIM: Device for automatic adjustment of the suction head of sheet lifting devices, EMI2.4 respective height of the stack is adjusted accordingly by a switching mechanism, characterized in that the adjustment of the frame with the suction head by a sensor (65) in EMI2.5 moved pawl (70) acts and the advancing movement of the same is only allowed to an extent corresponding to this effect, so that an exact adaptation to the respective stack height can take place.
AT71925D 1914-05-18 1914-05-18 Device for automatic adjustment of the suction head of sheet lifting devices. AT71925B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT71925T 1914-05-18

Publications (1)

Publication Number Publication Date
AT71925B true AT71925B (en) 1916-06-10

Family

ID=3593600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT71925D AT71925B (en) 1914-05-18 1914-05-18 Device for automatic adjustment of the suction head of sheet lifting devices.

Country Status (1)

Country Link
AT (1) AT71925B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964147C (en) * 1952-04-15 1957-05-16 Headly Townsend Backhouse Machine that separates and removes individual sheets from a stack
DE1027211B (en) * 1952-04-15 1958-04-03 Headley Townsend Backhouse Machine that lifts individual sheets from a stack and e.g. to a printing press or a folding machine
DE1110657B (en) * 1958-11-04 1961-07-13 Stahl & Co O H G Device for placing sheets from a stack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964147C (en) * 1952-04-15 1957-05-16 Headly Townsend Backhouse Machine that separates and removes individual sheets from a stack
DE1027211B (en) * 1952-04-15 1958-04-03 Headley Townsend Backhouse Machine that lifts individual sheets from a stack and e.g. to a printing press or a folding machine
DE1110657B (en) * 1958-11-04 1961-07-13 Stahl & Co O H G Device for placing sheets from a stack

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