The utility model discloses a milling machine, improved comprises a machine frame, the machine frame is provided with a milling cylinder milling cylinder is provided with a coaxial and parallel axis and axis milling milling suction, the left end of the shaft is installed on the right end of the shaft grinding mill, milling and grinding out cylinder through the pulley is connected with the grinding motor. The left end and the right end plate on the periphery are provided with a plurality of milling cutter, milling gear ring is fixed on the inner wall of the milling cylinder, and grinding the teeth on the ring gear is a bevel gear, grinding cylinder is provided with an air inlet, inlet and outlet, the inlet is arranged on the inclined feed channel, hopper, feeding motor and screw feeding rod, suction shaft is installed on the right end of a suction suction impeller, the left end of the shaft extending outside the tube and sucked out through the grinding belt pulley is connected with the suction motor, the impeller and the suction disc between a filter screen. The beneficial effect of the utility model is that the above structure is used, the crushing effect is good, the crude powder rate of the finished product is zero, the time and labor saving time is saved, the working efficiency is high, and the cost is low.
【技术实现步骤摘要】
一种改进的磨粉机
本技术涉及磨粉
,特别是一种改进的磨粉机。
技术介绍
粉末涂料是一种环保型产品,具有无溶剂、无污染、可回收、环保、节省能源和资源、减轻劳动强度和涂膜机械强度高等特点,而油漆则是有毒对人体有害而且对环境有污染,所以现在粉末涂料在很多地方替代了油漆,既环保又美观。例如:家用电器有冰箱、电视机、微波炉、空调,居住环境有铝合金门窗、家用接线盒、桌、椅等。小到工艺品玩具,大到气体输送管道都可以利用粉末涂料涂装。用于替代油漆的粉末涂料要求粉末的平均粒径用DV50表示,就是一组粉末的平均粒径,一般DV50=35~60μm之间,可用的筛网目数一般在180目~400目。传统磨粉机磨出来的粉末粗粉100μm以上较多,>170μm的粗粉在15%左右,而粗粉>170μm必须要进行二次回磨才能够出成品粉,费工费时,增加了成本。传统磨粉机为立式磨头,磨盘只有一面带击柱,粉碎粒度不够细;立式磨粉机设回流圈,回流圈在齿圈上方呈圆锥形且上面分布导流叶片,能够阻碍回流一部分粗粉进行回磨,这种设计能够回流一部分粒度较大的粗粉,并不能完全回流所有粒度的粗粉,立式磨头磨粉机不能解决 ...
【技术保护点】
一种改进的磨粉机,包括机架,其特征在于:所述机架上设有磨粉筒,该磨粉筒的右侧内设有磨粉轴,该磨粉轴的左端上安装有磨盘,该磨粉轴的右端伸出所述磨粉筒外并通过磨粉皮带轮与磨粉电机相连,所述磨粉轴的中部外设有轴承,该轴承安装的轴承座上,该轴承座设于所述机架上;所述磨盘的左端面和右端面的周缘上均设有多个磨粉刀头,且所述磨盘的左端面和右端面上的所述磨粉刀头相互错开设置,所述磨粉筒的内壁上固定有套在所述磨盘外的磨粉齿圈,且该磨粉齿圈上的齿为斜齿;所述磨粉筒的右端上设有进风口和进料口,该进料口上倾斜设有进料道,该进料道的下端设有上料斗,所述进料道内设有由上料电机带动的螺旋上料杆;所述磨粉 ...
【技术特征摘要】
1.一种改进的磨粉机,包括机架,其特征在于:所述机架上设有磨粉筒,该磨粉筒的右侧内设有磨粉轴,该磨粉轴的左端上安装有磨盘,该磨粉轴的右端伸出所述磨粉筒外并通过磨粉皮带轮与磨粉电机相连,所述磨粉轴的中部外设有轴承,该轴承安装的轴承座上,该轴承座设于所述机架上;所述磨盘的左端面和右端面的周缘上均设有多个磨粉刀头,且所述磨盘的左端面和右端面上的所述磨粉刀头相互错开设置,所述磨粉筒的内壁上固定有套在所述磨盘外的磨粉齿圈,且该磨粉齿圈上的齿为斜齿;所述磨粉筒的右端上设有进风口和进料口,该...
【专利技术属性】
技术研发人员:童伟平,
申请(专利权)人:宁波市七彩塑粉有限公司,
类型:新型
国别省市:浙江,33
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