毕业设计（论文）-山楂去核机设计（全套图纸）.doc

 PAGE \* MERGEFORMAT 35 摘 要 我国目前的山楂去核机械的发展状况比较落后，由于缺少良好的设备，加工手段落后，生产效率低，致使一些地区水果积压腐烂现象，给果农造成很大的经济损失。山楂去核手工作业现在在中国仍然是主要的加工手段，不仅占用大量劳动力、劳动强度大、生产效率低，而且卫生安全得不到有效的保障。去核作业是山楂加工工序中十分重要的前处理工序。以往的手工操作远不能满足现代山楂加工的需求，不仅占用大量的劳力、劳动强度大、生产效率低，且产品质量难以控制。本设计主要是为了解决山楂去核作业的劳动强度大，安全卫生，提高生产效率，降低山楂果实破损率，保证山楂产品的质量。因此，山楂去核机有很好的应用前景。 关键词：山楂；去核机；设计 全套图纸，加153893706 Abstract? Development?situation?of?Chinas?current?Hawthorn?nuclear?machinery?is?relative-hly?backward,?due?to?the?lack?of?good?equipment,?processing?methods?are?backward,?low?production?efficiency,?resulting?in?some?areas?appear?fruit?backlog?rotten?phenom-enon,?caused?great?economic?losses?to?farmers.?Hawthorn?nuclear?manual?operation?n-ow?in?China?is?still?the?main?means?of?processing,?not?only?takes?up?a?lot?of?labor,?hig-h?labor?intensity,?low?productivity,?and?health?and?safety?are?not?effectively?guarantee.?Pitted?pretreatment?procedure?is?very?important?in?the?process?of?hawthorn?processing.?The?old?manual?operation?cannot?meet?the?modern?Hawthorn?processing?requirement-s,?not?only?takes?up?a?lot?of?labor,?labor?intensity?is?high,?the?production?efficiency?is?l-ow,?and?the?product?quality?is?difficult?to?control.?This?design?is?mainly?to?solve?the?Hawthorn?nuclear?operation?labor?intensity,?safety?and?health,?improve?production?effi-ciency,?reduce?the?damage?rate?of?hawthorn?hawthorn?fruit,?guarantee?the?quality?of?t-he?products.?Therefore,?application?prospect?of?small?Hawthorn?nuclear?machine?has?avery?good. Keywords:Haw；Stoner；Design 目 录  TOC \o 1-3 \h \z \u  HYPERLINK \l _Toc397083541 摘 要  PAGEREF _Toc397083541 \h I  HYPERLINK \l _Toc397083542 Abstract  PAGEREF _Toc397083542 \h II  HYPERLINK \l _Toc397083543 第一章 绪论  PAGEREF _Toc397083543 \h 1  HYPERLINK \l _Toc397083544 1.1本文研究的目的和意义  PAGEREF _Toc397083544 \h 1  HYPERLINK \l _Toc397083545 1.2 国内外核果类去核机械的发展情况  PAGEREF _Toc397083545 \h 1  HYPERLINK \l _Toc397083546 1.3 山楂的特性和山楂去核机的应用前景  PAGEREF _Toc397083546 \h 2  HYPERLINK \l _T