Fixing device for fixing driving wheel and transmission shaft

• Main Authors: FUCHUN LI, FUSHAN LI, YUKUN ZHAO
• Format: Patent
• Language: English
• Published: 17.02.1999
• Edition: 6
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a fixing device, comprising an inner cone hole which is arranged on a transmission wheel body, at least two upper threaded holes which can be arranged on the end face of the transmission wheel body of one end having a larger diameter of the inner cone hole, a conical sleeve which can be arranged between the inner cone hole and a transmission shaft, a general long opening which can be arranged on the sleeve along the whole axial length and a press ring which is arranged on the end face of one end having a larger diameter of an outer cone hole on the sleeve. The press ring is provided with at least two inner threaded holes which can be used for disassembly and can correspond to the end face having a larger diameter of the transmission wheel body, and the press ring is provided with at least two bolt holes which can be used for passing bolts and can be matched with the inner threaded holes on the end face having a larger external diameter of the outer conical sleeve. The utility model has the characteristics of convenient disassembly, and no damage to apparatuses and parts.