毕业设计(论文)-振摇式红枣收获机的设计.docx
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1、振摇式红枣收获机摘要红枣是一种重要的经济型农作物,它具有丰富的维生素含量,被广泛用于药材和日常食用品,在我国山东、山西、新疆、河北等多地都有大量种植。是我国分布地最广的果树种植之一,目前我国已研发出多种大型振摇式红枣收获机,但是由于我国各个地区地形不同,同时种植规模也有较大差异,这些红枣收获机不能广泛适用于各个地区和各种种植规模,多处地方仍然采用雇佣农民去进行红枣收获。而国外的大型红枣收获机主要适用于平原,进行大规模机械化收获。由于我国种植红枣地区主要在于山丘,地形不利于大规模机械化工作,工作环境满足不了机器需求,而且机器价格昂贵,不符合价值要求。为了解决这些地形复杂和机械化收获等问题,本文主
2、要通过对红枣与树枝连接之间产生的结合力进行计算,计算出能够满足红枣与树枝脱落所需要的惯性力,设计一款以振摇叉为主要执行件的振摇式红枣收获机,并主要针对红枣收获机的Al A-n A I - 4-X i /J-rvl i|Zt 人 44-?FL、【 t* /A- n-L I # - 4工 l-n U- -I-人人 i I i 去kA t i英文摘要Red harvester vibration wave typeAbstractRod jujube is a kind of important economic crops, it has rich vitamincontent, is widel
3、y used in medicine and daily food, in China,s shandong, shanxi,xinjiang, hebei has a large number of plant such as much as possible. Is one ofthe most widely distributed to fruit tree planting in our country, at presentour country has developed a variety of large vibration wave type red jujubeharves
4、t machine, but because the terrain is different from region to region inChina, the planting scale at the same time also have bigger difference, the redjujube harvest machine cannot be widely applicable to al 1 regions and all kindsof planting scale, many local farmers to hire red jujube harvest is s
5、till applied.And foreign big jujube harvest machine is mainly applicable to the original, ona large scale mechanized harvesting. Because our country planting jujube regionlies in the hills, the terrain is not conducive to large-scale mechanization work,the work environment to meet demand, the machin
6、e and the machine is expensive,do not conform to the requirements of the value.ITTn order to solve these problems such as complex terrain and mechanizedharvesting, this paper mainly through to the red jujube and the branches of theconnection between the binding force is calculated, the calculated ca
7、n satisfythe red jujube and the branches off the inertial force needed to design avibration wave fork as the main implementation of a red harvester vibration wavetype, and mainly aims at the external structure of red jujube harvest machine,transmission device, collecting umbrellas in the main design
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- 毕业设计 论文 振摇式 红枣 收获 设计