Staggered arrangement type drawing frame drafting device

The utility model provides a staggered arrangement type drawing frame drafting device. The staggered arrangement type drawing frame drafting device comprises a front roller assembly, a middle roller assembly and a rear roller assembly. Each roller assembly comprises a roller, a leather roller and tw...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN YAO, PENG HEMAO, WANG YUNWEN, GUO SHENGQI, YANG WENFENG, DENG JUNJIE, SHEN CHEN, HUANG WENHU, SHEN FANGYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING SPINNING OR TWISTING TEXTILES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model provides a staggered arrangement type drawing frame drafting device. The staggered arrangement type drawing frame drafting device comprises a front roller assembly, a middle roller assembly and a rear roller assembly. Each roller assembly comprises a roller, a leather roller and two bearing seats, the middle roller assembly is located between the front roller assemblies and the rear roller assemblies, and the two front bearing seats and the two rear bearing seats are arranged in parallel; each middle bearing seat is located between one front bearing seat and one rear bearing seat, and the distance between the rotating bearings in the two middle bearing seats is smaller than the distance between the rotating bearings in the two front bearing seats. The staggered arrangement type drawing frame drafting device has the advantages that the rotating bearings in the bearing seats of the front roller assembly, the middle roller assembly and the rear roller assembly of the drafting device are arrange