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3、enterprise survival, profit and development business truth, adhere to the all activity is economic activity, all costs can be controlled, money should not be wasted management philosophy, management analysis, to improve management quality, improve cost control capacity and market competitiveness. In
4、novation of science and technology-science and technology innovation is to play the role of science and technology as the primary productive force, active use of new technologies, new materials, new processes, new equipment, increase investment in science and technology, strengthening scientific and
5、 technological training, speeding up transforming scientific and technological achievements, forming a number of proprietary technology, enhancing core competitiveness. Resource-saving-the-resources saving enterprise was to reduce coal consumption, water consumption, electricity at the core, enhance
6、 the operation of lean management to realize low consumption, high efficiency, reduce production costs. Second is to strengthen the business, financial, material, information and the optimization of organization and management, saving the internal transaction costs. Harmonious development of harmoni
7、ous development-is to construct a foreign environment for development. XING refers to the internal security firm and internal management of the internal management measures are effective, harmonious. Foreign currency means Enterprise coordinating development of homeopathy, well, get along with the n
8、eighbors better. (B) XX 2013 five enterprises building intrinsic safety power company goals are: unplanned outage 0 times. Class of disorders 0, 0 is equivalent forced outage rate. No personal injury accident, material and equipment accidents do not occur, no fire, no environmental pollution acciden
9、t. Enterprise integrated to achieve zero cases of violation, zero accidents, zero. Quality goal is: when generating capacity 7.5 billion-kilowatt, sales of over 7.11 billion kWh, total profits of 306.6 million Yuan, . BFS+、PI、MIS、SCM Information systems infrastructure, fully integrated information s
10、ystem to realize information resources sharing; to expand the breadth and depth of the portal system, information system of Enterprise Management Assistant role to play; to improve the day-to-day operation and maintenance operation record of promoting causes and transfer system; to strengthen the tr
11、aining马铃薯去皮机设计06机电技术教育 从静指导教师 李立和摘要：本次设计的项目是马铃薯去皮机的设计。在给定参数的前提下，主要完成了总体方案论证，去皮机筒设计，圆盘的设计，传动方案的论证以及电动机的选型，带传动设计等内容。对轴承，轴承座的选用情况也做了详细的介绍。最后，对电动机的控制以及擦皮机的维修保养等也作了一定程度上的叙述。关键词：马铃薯 去皮机 带传动 控制电路前言随着我国马铃薯产量的的不断发展和壮大，马铃薯的加工数量也不断的发展起来了，马铃薯的产品也越来越多。不论马铃薯最终做出什么样的成品，它的之前都会有清洗、去皮这两道工序。去皮是一道必需的工艺，因为马铃薯皮会影响后来的成品的口
12、感，所以在加工前，必须将其皮去除。马铃薯去皮是所有马铃薯制品加工工艺过程的重要环节。1.马铃薯去皮机的概述1.1 国内、外研究情况马铃薯去皮是所有马铃薯制品加工工艺过程的重要环节，目前国内外马铃薯去皮的方法主要有：人工去皮、机械去皮、化学去皮、辐射去皮和蒸汽去皮等。目前，国内马铃薯去皮机形式主要有机械去皮，其中机械去皮的应用范围很广，种类最多，既有简易的手工去皮又有特种去皮机。有毛刷清洗去皮机江苏科威机械有限公司生产的毛刷清洗去皮机，由北京市蔬菜食品机械厂生产的QJGL一2000型清洗去皮机，山东省诸城市开泰食品机械厂TPJ系列土豆清洗去皮机，由兴化市金宇机械厂生产的JY-T500型薯类磨皮清
13、洗机，由肇庆市天发机械有限设计制作的TP-500型薯类脱皮机，上海奉贤食品饮料成套设备总厂的砂辊式马铃薯去皮机等等1。1.2现状分析目前，国内马铃薯去皮机主要是机械去皮的，机械去皮的方法的主要优点有以下方面：1）降低了生产成本。2）减少了环境污染。由于不采用碱液，因而避免了废弃物污染3）操作简单，速度快，可一人操作，效率高4）皮屑可利用5）操作简单，被去除的果皮含有淀粉和较多的纤维素，又是很好的动物饲料；缺点：对马铃薯的外形有一定的要求，卵圆形牙眼浅，无伤痕。其它去皮方式，如蒸汽去皮的优点：1) 生产成本降低2）环境污染减轻3)产品得率提高4)产品得率提高，去皮完整、均匀 ,且能较好保持马铃薯
14、的理化性能 ,被去除的果皮含有淀粉和较多的纤维素 ,又是很好的动物饲料。缺点：如果蒸汽温度，和加热时间把握不当，出现了因蒸煮过度使表面熟化层过厚的现象等等2。1.3 今后的发展方向1）降低了生产成本；2）减少了环境污染；3）操作简单，速度快，可一人操作，效率高；4）皮屑可利用，被去除的果皮含有淀粉和较多的纤维素，又是很好的动物饲料；5）可加工任意外形的马铃薯。如凹凸表面，表面有损伤的等。2. 马铃薯去皮机总体设计2.1 马铃薯去皮机的构造及工作原理去皮机是一种小型间歇式去皮机械。擦皮机由工作圆筒4，旋转圆盘5，加料斗1，卸料口7，排污口8，传动装置6及电动机3等部分组成。图1 马铃薯去皮机Fi
15、gure 1 potato peeling machine它以电机为原动力，通过减速装置带动机筒底部的砂盘旋转，依靠旋转的工作构件驱动原料进行旋转，使得物料在离心力作用下，在机筒内上、下、左、右翻动并与机器构件产生摩擦，物料表面被砂盘均匀地磨蚀，去皮结束时加人清水 再打开侧门，块茎从侧门自动排出，皮屑随水流从砂盘的周围间晾排出。工作圆筒内表面是粗糙的，圆盘表面呈波纹状，波纹角=2030，两者大多采用金刚砂黏结表面，均为擦皮工作表面。圆盘波纹状表面除兼有擦皮功能外，主要用来抛起马铃薯，当马铃薯从加料斗落到旋转圆盘波纹状表面时，因离心力作用被抛至圆筒壁，与圆筒壁粗糙表面摩擦而达到去皮的目的3。为了
16、保证正常的工作效果，擦皮机在工作时，不仅要求马铃薯能够被完全抛起，在擦皮室内呈翻滚状态，不断改变与工作构件间的位置关系和方向关系，便于各种物料的不同部位的表面被均匀擦皮，并且要保证马铃薯能被抛至筒壁。因此，必须保持足够高的圆盘转速，根据经验数据，摩擦圆盘线速度Vmax=5.67m/s时，对马铃薯的去皮效果最好，马铃薯果肉损失最少；同时擦皮机内马铃薯不得填充过多，一般选用物料料充填系数为0.500.65,依此进行生产能力计算4。2.2 马铃薯擦皮机的相关计算2.2.1本设计的主要内容：原始参数1）称料名称：马铃薯；2）容重0.8吨/米3；3）间歇生产 ；4）处理能力200公斤/小时；5）物料粒径80。2.2.2生产能力的校核 生产能力 （1）式中，
