Stretching roller assembly and pole piece rolling device

The utility model relates to a stretching roller assembly and pole piece rolling device, the stretching roller assembly comprises a tension roller, a driving piece and a detection piece, the circumferential side wall of the tension roller is provided with a plurality of convex parts at intervals alo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUO XIONGBO, YI GUIYONG, SONG PENGYUAN, LIU MI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BASIC ELECTRIC ELEMENTS ELECTRICITY MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PERFORMING OPERATIONS PHYSICS PRESSES PRESSES IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SPRAYING OR ATOMISING IN GENERAL TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to a stretching roller assembly and pole piece rolling device, the stretching roller assembly comprises a tension roller, a driving piece and a detection piece, the circumferential side wall of the tension roller is provided with a plurality of convex parts at intervals along the axial direction of the tension roller, a concave area is formed between every two adjacent convex parts, and the concave areas are arranged corresponding to a coating area of a pole piece; the driving piece is connected with the tension roller; the detection part is connected with the driving part and used for detecting the position of the pole piece so that the driving part can drive the tension roller to move in the axial direction of the tension roller. According to the stretching roller assembly, the specific position of the pole piece is detected through the detection piece, the positions of the coating area and the empty foil area of the pole piece are recognized, the driving piece is controlled to dri