Transmission structure of screw feeder

The utility model discloses a transmission structure of a screw feeder. The transmission structure comprises a transmission main shaft, a bearing chamber, a first sealing mechanism and a second sealing mechanism, the transmission main shaft is provided with at least two key grooves and a spiral shaf...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU YINCHUAN, MIAO ZICHEN, XU YAOFENG, XU CHAOFENG, HUANG YAHUI, LIU ZHENZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING CYLINDERS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FIBREBOARD FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS ORFROM PAPIER-MACHE MECHANICAL ENGINEERING PAPER-MAKING PISTONS PRODUCTION OF CELLULOSE ROTARY BODIES OTHER THAN GEARING ELEMENTS SEALINGS SHAFTS TEXTILES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a transmission structure of a screw feeder. The transmission structure comprises a transmission main shaft, a bearing chamber, a first sealing mechanism and a second sealing mechanism, the transmission main shaft is provided with at least two key grooves and a spiral shaft fastener. The bearing chamber is arranged outside the transmission main shaft in a sleeving manner, a first sealing mechanism is mounted between the bearing chamber and the transmission main shaft, and a first lubricating structure corresponding to the first sealing mechanism is arranged on the bearing chamber; a second sealing mechanism is installed between the bearing chamber and the transmission main shaft and fixedly connected with the end face of the bearing chamber. The small end of the transmission main shaft is connected with the coupler, and the large end of the transmission main shaft is connected with the spiral shaft; the two sealing mechanisms act together to achieve rotary supporting of the transmis