【摘要】 将激光切割技术应用于板栗的划口生产工艺,设计了一种板栗划口机。该机主要由振动给料器、"V"字形板栗定位及输送带、电动机传动系统、激光发生器、激光反射和聚焦镜、控制面板等组成。板栗激光划口和爆壳试验表明:划口板栗的爆壳率随着激光功率的增加而提高,随着板栗输送速度的提高而降低;当激光功率为80 W,板栗输送速度为0.12 m/s(即每秒划3～4个板栗)时,划口板栗的爆壳率在98%以上,划口质量最好。更多还原

【Abstract】 The laser cutting technique was applied to chestnut shell-cutting process.The chestnut shell-cutting machine was consisted of a vibration feeder,V-shaped belt for chestnut positioning and conveying,motor drive system,laser generator,mirrors for laser reflection and focusing,control panel etc.The experiments of chestnut shell-cutting and shell puffing using laser indicated that the shell puffing rate of chestnut cut increased with increasing of the laser power or decreased with increasing of chestnut delivery speed.When the laser power is 80 W and the chestnut delivery speed is 0.12 m/s(means that 3 or 4 chestnuts shell could be cut per second) the shell puffing rate of chestnut cut is above 98% and its cutting quality is the best.更多还原