DEVICE FOR ADJUSTING TENSION OF BELT

摘要

PURPOSE: An adjusting device of tension for a belt is provided to keep right and left balance of belt tension by adjusting the tension of the belt mechanically and easily with tightening or loosening a motor fixing mount by a screw. CONSTITUTION: A tension adjusting device of a belt comprises a driving pulley(12) combined with a rotating shaft of a motor(10) to transmit rotational force; a belt(16) combined with the driving pulley to transmit rotational force of the driving pulley; a driven pulley(14) driven by rotational force from the belt; a motor fixing mount fixing the motor; a motor fixing assembly(22) fastening the motor fixing mount; and a fixing bar(24) composed of a second hole to mount a second screw(26) and fastened to the side of the motor fixing assembly. The motor fixing mount comprises a screw assembling part(30) moving for fixing the motor and assembling a first screw(20), a first hole(32) formed in parallel with the second hole, and a nut(28) integrally formed with the motor fixing mount to combine the second screw by the first hole.