ENGAGING AND DISENGAGING PROTECTIVE DEVICE OF JAW TYPE CRUSHER

The utility model relates to an overload engaging and disengaging protecting means of a jaw crusher, whose belt pulley is connected with an output shaft by a force transmission base, a leafspring and a force transmission arm. When equipment overloads, the overload engaging and disengaging protecting...

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Bibliographische Detailangaben
1. Verfasser:	YANG WANTING WANG JINRU SUN FUMEI WANG BAOHUAN LIU HONGMING
Format:	Patent
Sprache:	eng
Schlagworte:	CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL MILLING GRAIN PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to an overload engaging and disengaging protecting means of a jaw crusher, whose belt pulley is connected with an output shaft by a force transmission base, a leafspring and a force transmission arm. When equipment overloads, the overload engaging and disengaging protecting means starts working, and the belt pulley idles to make the equipment safer; simultaneously, the utility model has the advantages of specially simple maintenance, reducing cost and obviously enhancing productivity effect.