Power Train Device in an excavator bucket Rotation Link

摘要

The present invention relates to an apparatus for providing rotational power to an bucket of an excavator, the apparatus comprising: a worm casing (110) integrally formed on one side of a cylindrical shape in a tangential direction, A half 100; A rotatable shaft 200 coupled to an inner side of the fixed plate 100 so as to be rotatably supported, a ring gear 210 formed along an outer circumference thereof, and a bucket of an excavator coupled to the lower portion; A worm gear shaft 300 mounted in the worm casing 110 of the fixing unit 100 to be engaged with the ring gear 210 of the rotary disk 200; A lower half portion 410 coupled to one side of the warm casing 110 of the fixed base 100 and having a first through hole 411 for allowing the worm gear shaft 300 to pass therethrough, A support block 400 extending toward the upper portion 420 and having a second through hole 421 formed therein; A drive motor 500 coupled to an inner surface of the support block 440 adjacent to the warm casing 110 to insert a drive shaft 510 into the second through hole 421 of the support block 400; And a power transmission mechanism for transmitting the rotational force of the drive motor 500 to the worm gear shaft 300 while connecting the end of the drive shaft 510 of the drive motor 500 and the end of the worm gear shaft 300 in a chain-And a transfer unit (600).