4B Touchswitch Betriebshandbuch - Seite 13

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TYPICAL MOUNTING POSITIONS ON A BUCKET ELEVATOR WITH A KNEE OR BEND PULLEY:

When mounting on the head section of a leg or belt conveyor try to catch the belt and the pulley. On a leg

mount Touchswitch™ just above the center line of the head shaft on the discharge side of the pulley when

possible. Sometimes this is not possible due to inspection doors or X-pacs etc. They can be mounted on

the top or up side of the head pulley if these are encountered. Try to mount Touchswitches so they are

accessible from the head section walkway.

MOUNT

TOUCHSWITCHES

AT KNEE PULLEY

TO DETECT BELT

AND PULLEY

MISALIGNMENT.

VIEW OF LEFT SIDE

PAGE 13

TOUCHSWITCH™ MUST

BE INSTALLED ABOVE THE

HEAD SHAFT BETWEEN THE

9 O'CLOCK AND 3 O'CLOCK

POSITION ON THE DISCHARGE

(DOWN) SIDE OF THE LEG - IF

POSSIBLE.

NOTE: FOR INCREASED

PROTECTION, MORE

TOUCHSWITCHES CAN BE

ADDED TO THE HEAD.

NOTE: MOUNT PAIR

OF TOUCHSWITCHES

DIRECTLY ACROSS FROM

EACH OTHER ON RIGHT

AND LEFT SIDE OF BUCKET

ELEVATOR.

MOUNT TOUCHSWITCH™

ON UPSIDE OF LEG

(IF POSSIBLE) AT THE

HIGHEST POINT THAT

THE BOOTSHAFT CAN BE

ADJUSTED TO.

NOTE: FOR INCREASED

PROTECTION, MORE

TOUCHSWITCHES CAN BE

ADDED TO THE BOOT.