AT69817B - Device for automatically reversing the inclination of the row of straightening rollers on sheet leveling machines when changing the direction of travel. - Google Patents
Device for automatically reversing the inclination of the row of straightening rollers on sheet leveling machines when changing the direction of travel.Info
- Publication number
- AT69817B AT69817B AT69817DA AT69817B AT 69817 B AT69817 B AT 69817B AT 69817D A AT69817D A AT 69817DA AT 69817 B AT69817 B AT 69817B
- Authority
- AT
- Austria
- Prior art keywords
- inclination
- row
- straightening rollers
- rotation
- travel
- Prior art date
Links
Landscapes
- Attitude Control For Articles On Conveyors (AREA)
Description
<Desc/Clms Page number 1>
Vorrichtung zum selbsttätigen Umkehren der Neigung der Richtrollenreihe an Blechrichtmaschinen beim Wechsel der Durchlaufrichtung.
Es sind bereits Blechrichtmaschinen bekannt, bei welchen die durch die Achsen der oberen Richtrollenreihe gelegte Ebene in der Durchlaufrichtung in einen spitzen Winkel zur Ebene der unteren Richtroll'nachsen geneigt werden kann, dessen Scheitel an der Einlaufseite liegt, um die beim Durchgang des Bleches sich bildenden parallelen Wellen an Tiefe stetig abnehmen zu lassen, so dass das Blech an der Austrittsseite die Maschine in fast flachem Zustande verlässt.
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durch sein Zusammentreffen mit einem der Anschläge die Drehung des Zahnkreisstückes c zu begrenzen und damit die Neigung der Richtrollen je nach Wunsch zu bestimmen. Der Hebel y kann nahe dem Handgriff in beliebiger Höhenlage festgestellt werden.
In seiner höchsten Stellung
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<Desc/Clms Page number 2>
Richtrollenreihe entsprechend grösser. Die Anschläge können beliebig abgestuft oder auch verstellbar gemacht werden. Wie aus der Zeichnung zu sehen, drehen sich die oberen Richtrollen, wenn die Einlaufseite des Bleches links liegt, in der Richtung des nebengezeichneten Pfeiles ; der Zahn-
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und m sofort das Ritzel k in der neuen Drehungsrichtung mit ; der Zahnbogen c wird von links nach rechts gedreht und vermöge des Exzenters d das Jochstück oben nach rechts gedrückt, also die Neigung der oberen Richtrollen umgekehrt, bis der links befindliche gegen chien Bolzen h trifft und die weitere Drehung des Zahnbogens c unmöglich macht.
Auf diese Weise kehrt sich mit der Umschaltung der Walzen auch die Neigung ihrer Achsenebene selbsttätig um ; der bedienende Arbeiter hat nur einige Sekunden mit der Einführung des Bleches zu warten, bis der Zahnbogen c wieder still steht, braucht sich aber um die Neigung der
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<Desc / Clms Page number 1>
Device for automatically reversing the inclination of the row of straightening rollers on sheet leveling machines when changing the direction of travel.
Sheet metal straightening machines are already known in which the plane laid by the axes of the upper row of straightening rollers can be inclined in the direction of passage at an acute angle to the plane of the lower Richtroll'nachsen, the apex of which is on the inlet side, around the level formed during the passage of the sheet parallel waves to decrease steadily in depth, so that the sheet metal on the exit side leaves the machine in an almost flat state.
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to limit the rotation of the toothed circle piece c by its encounter with one of the stops and thus to determine the inclination of the straightening rollers as desired. The lever y can be fixed at any height near the handle.
In its highest position
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<Desc / Clms Page number 2>
Row of straightening rolls correspondingly larger. The stops can be graded as required or made adjustable. As can be seen from the drawing, the upper straightening rollers rotate when the entry side of the sheet is on the left, in the direction of the arrow drawn alongside; the tooth-
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and m immediately the pinion k in the new direction of rotation with; The dental arch c is rotated from left to right and by virtue of the eccentric d the yoke piece is pushed up to the right, i.e. the inclination of the upper straightening rollers is reversed until the one on the left hits against the chien bolt h and makes further rotation of the dental arch c impossible.
In this way, when the rollers are switched, the inclination of their axis plane is automatically reversed; the operating worker only has to wait a few seconds before introducing the sheet metal until the dental arch c has come to a standstill again, but needs to be concerned with the inclination of the
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Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69817X | 1913-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT69817B true AT69817B (en) | 1915-09-10 |
Family
ID=5635181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT69817D AT69817B (en) | 1913-06-02 | 1914-05-08 | Device for automatically reversing the inclination of the row of straightening rollers on sheet leveling machines when changing the direction of travel. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT69817B (en) |
-
1914
- 1914-05-08 AT AT69817D patent/AT69817B/en active
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