| 摘要 |
PURPOSE: An electric hammer for industrial use is provided to convert the driving force of a motor into a hammering force in a simple way. CONSTITUTION: An electric hammer for industrial use comprises a gear rotator(50), a piston(60), a pair of supports(115,115'), and a pair of guide plates(100,110). The gear rotator comprises a pair of horizontal and vertical gears and a shaft(54). The piston comprises a space part and a rotator guide. As the rotator guide engages with the vertical gear of the gear rotator, the piston reciprocates according to the rotation of the gear rotator. Both ends of the shaft of the gear rotator are fixed to the pair of supports. The guide plates are perpendicularly connected to the supports, with a plurality of rollers(101) fixed to corresponding panels(111,112) via roller support member(102).
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