AT71928B

AT71928B - Device for producing the edge perforations of the register paper strips for single-letter setting and casting machines.

Info

Publication number: AT71928B
Authority: AT
Original assignee: Wild Sche Buchdruckerei Dr; Parcus Geb
Priority date: 1914-05-25
Filing date: 1915-05-21
Publication date: 1916-06-10

Description

  

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 reihen wein, die sich dicht neben den Papierstreifenrändern befinden. Gleichzeitig bewirken die Zähne das Fortschreiten des Papierstreifens. Da die an der Einzeltypengiessmaschine vorhandenen Zahnräder mit den Zahnrädern   g   übereinstimmen, greifen deren Zähne auch genau in die Löcher   10   ein, so dass eine genaue Führung des Papierstreifens erfolgt. 



   Wenn irgend welche ruckartige Fortbewegungen beim Abwickeln des Papierstreifens auftreten oder dieser gehemmt wird, so werden solche Ungleichheiten durch die nachgebend gelagerte Führungsrolle u ausgeglichen. 



   Ausserdem bewirkt die anhebbar gelagerte Führungswalze   1   durch ihr Eigengewicht, dass die Papierrolle b selbsttätig abgewickelt wird, indem die beim schrittweisen Fortschalten des Papierstreifens d,   d'jedesmal etwas   angehobene Walze   ti   wieder in die Schlitze   t'herabfällt   und hiedurch das Papier von der Spule b abzieht. 



   Der sich allenfalls ergebende Abfall, Unreinigkeiten usw. werden aus den Ringnuten o dadurch entfernt, dass man die Hülse samt dem Drehlager aus den Lagerplatten 
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 Raum x geschoben wird.



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 rows of wine that are close to the edges of the paper strips. At the same time, the teeth cause the paper strip to advance. Since the gears present on the single-type casting machine match the gears g, their teeth also engage precisely in the holes 10, so that the paper strip is guided precisely.



   If any jerky movements occur during the unwinding of the paper strip or if this is inhibited, then such inequalities are compensated for by the flexible guide roller u.



   In addition, the liftable guide roller 1 has the effect of its own weight that the paper roll b is automatically unwound, in that the roller ti, which is raised a little every time the paper strip d, d'd is moved step-by-step, falls back into the slots t'and thereby causes the paper to fall off the spool b withdraws.



   Any waste, impurities, etc. that may arise are removed from the annular grooves o by removing the sleeve together with the pivot bearing from the bearing plates
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 Space x is pushed.

Claims

PATENT CLAIM: Device for producing the edge perforations of the register paper strips for single letter setting and casting machines, characterized in that a loosely rotatable sleeve (k) is attached in front of the indexing gearwheels (g) of the setting device (register strip perforation device) which move the strips (d, dl), in which the teeth of the switching gears engage, in such a way that they perforate the paper strips passed through between them and the sleeve (k) and thus the edge perforations: f of the strip in the setting device (register strip punching device) itself at the same time as the one taking place during the punching of the hole symbols Effect switching.