Synchronous belt tensioning device and 3D printer

The utility model discloses a synchronous belt tensioning device and a 3D printer, the synchronous belt tensioning device can adjust a synchronous belt to proper tightness, the structure is simple and reliable, and the synchronous belt tensioning device is suitable for popularization and use. Accord...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG RISHENG, DENG CHANGYAO, JIANG KUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model discloses a synchronous belt tensioning device and a 3D printer, the synchronous belt tensioning device can adjust a synchronous belt to proper tightness, the structure is simple and reliable, and the synchronous belt tensioning device is suitable for popularization and use. According to the technical scheme, on one hand, the synchronous belt tensioning device is provided and comprises an installation base, a synchronous belt, a tensioning wheel and a plurality of synchronous belt wheels, and the synchronous belt wheels and the tensioning wheel are matched with the synchronous belt respectively; the synchronous pulley is arranged on the mounting seat, a rotating block is arranged on the mounting seat, the tensioning wheel is arranged on the rotating block, and the mounting seat is provided with an adjusting locking piece used for adjusting the tightness degree between the rotating block and the mounting seat. The utility model relates to the technical field of 3D printing. 本实用新型公开了一种同步带张紧装置及