毕业设计（论文）-山楂去核机的设计精选.doc

作者声明 本毕业论文（设计）是在导师的指导下由本人独立撰写完成的，没有剽窃、抄袭、造假等违反道德、学术规范和其他侵权行为。对本论文（设计）的研究做出重要贡献的个人和集体，均已在文中以明确方式标明。因本毕业论文（设计）引起的法律结果完全由本人承担。 毕业论文（设计）成果归武昌工学院所有。 特此声明 作者专业： 作者学号： 作者签名： 年 月 日 山楂去核机的设计 *** The design of nuclear hawthorn machinery ***** *年*月*日 摘 要 在我国，山楂去核机械的发展相对落后，因为缺乏良好的设备，再加上生产手段落后，生产效率低，果实积压腐烂的现象出现在一些地区，给果农带来了巨大的损失。以目前的手工操作是远远不能满足现代山楂加工的需求，不仅占用了大量的劳动力，劳动强度大，生产效率低，而且难以控制产品质量。山楂去核机由传动机构、动力机构和执行机构三大机构组成，利用切刀的往复直线运动及旋转工作盘的间歇转动完成连续去核作业，其总功能可分为送料、冲核、退回三个子功能。因要求各执行机构的相容性和尽量使结构简单和空间布局紧凑，从而选择旋转盘间歇机构为棘轮机构。这样的机械设计主要是为了解决山楂去核工作劳动强度大，提高生产效率，降低山楂果破损，保证山楂制品的质量。这样一来，设计的山楂去核机具有良好的应用前景。 关键词：去核机；机构；旋转盘 Abstract Chinas current development status of nuclear hawthorn machinery is relativelybackward, lack of good equipment, processing methods backward, low productivity, resulting in a backlog of fruit rot in parts of the phenomenon, to farmers caused huge economic losses. Hawthorn nuclear manual now in China is still the main means of treatment, not only takes up a lot of labor, high labor intensity, low productivity, health and safety can not be effectively guaranteed. This nuclear machine by the drive mechanism, dynamic mechanism and actuator of three large institutions, using the reciprocating linear motion of the cutter and intermittent rotation to complete work plate rotating continuous to nuclear operations, its function can be divided into feeding, nuclear, returned to the three child functions. Due to the requirements of each actuator compatibility and try to make simple structure and space layout is compact, rotate for ratchet intermittent mechanism so as to choose.The design is to solve the nuclear hawthorn labor intensity, increase productivity, reduce breakage rate hawthorn, to ensure product quality. Therefore, the application prospect of small hawthorn core machine is very good. K