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拖拉机的驱动轮过去一直采用钩形搬子手工拆装,劳动强度大,工效低,而且往往因钩形搬子打滑造成工伤事故。我们利用废旧材料制成一台驱动轮锁母拆装机(传动示意图见附图)。这种机具结构简单,工作安全可靠,可提高工效两倍。该机功率为3瓩(n=1500转/分),工作转速为7转/分左右,输如扭矩300公斤·米,外形尺寸为700×750×900毫米。
In the past, the drive wheels of tractors had been manually dismantled by hook-shaped unloading machines, which resulted in high labor intensity, low work efficiency, and often resulted in work-related accidents due to slippage of hook-shaped unloading vehicles. We use waste materials to make a drive wheel lock mother changer (see figure for transmission). This machine is simple in structure, safe and reliable, and can improve work efficiency twice. The aircraft power is 3瓩 (n=1500 rev/min), the working speed is about 7 rpm, the input torque is 300 kg·m, and the external dimension is 700×750×900 mm.