Stone crusher driving shaft

The utility model discloses a stone crusher driving shaft which comprises a driving shaft and two supporting seats, shaft grooves for the driving shaft to rotate are formed in the supporting seats, a limiting ring located outside the driving shaft is fixed to one side of each supporting seat, an air...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHENG JINGYANG, HU JIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BEARINGS BLASTING CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MILLING GRAIN MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS PREPARATORY TREATMENT OF GRAIN FOR MILLING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SOUND-PRODUCING DEVICES THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a stone crusher driving shaft which comprises a driving shaft and two supporting seats, shaft grooves for the driving shaft to rotate are formed in the supporting seats, a limiting ring located outside the driving shaft is fixed to one side of each supporting seat, an air bag is fixed to the inner wall of each limiting ring, and an extrusion assembly for extruding the air bags is arranged on the driving shaft. According to the driving shaft of the stone crusher, firstly, a lubricant is added into the air bag, then the driving shaft rotates to drive the pressing rod and the pressing plate to rotate, the pressing plate extrudes the air bag, the air bag is pressed into the air bag, the air bag is pressed into the air bag, and the air bag is pressed into the air bag. The lubricating agent in the air bag is extruded and sprayed on the driving shaft through the spray head, and meanwhile, the lubricating agent is uniformly smeared on the driving shaft under the use of the wetting cotton t