- 1 -摘要在研究了國(guó)內(nèi)外蔬菜移栽機(jī)械的發(fā)展?fàn)顩r和我國(guó)蔬菜移栽機(jī)械存在的問(wèn)題的基礎(chǔ)上，根據(jù)白菜栽植作業(yè)對(duì)插秧機(jī)的要求，提出了發(fā)展白菜移栽機(jī)械的理論。理論分析插秧機(jī)構(gòu)的分插秧原理和機(jī)械插秧時(shí)秧針的運(yùn)動(dòng)軌跡，確定了機(jī)械插秧工作時(shí)秧針在取秧、送秧、插秧、回轉(zhuǎn)、避讓和回程過(guò)程中機(jī)器前進(jìn)速度與秧針?biāo)俣戎g應(yīng)有的關(guān)系。對(duì)分插機(jī)構(gòu)進(jìn)行設(shè)計(jì)。采用曲柄搖桿機(jī)構(gòu)，分插機(jī)構(gòu)由曲柄、栽植臂和擺桿等組成。曲柄、栽植臂、擺桿和鏈箱后蓋組成一曲柄搖桿機(jī)構(gòu)。利用 Pro/E 對(duì)部件進(jìn)行實(shí)體設(shè)計(jì)，主要是對(duì)分插機(jī)構(gòu)部分進(jìn)行設(shè)計(jì)。白菜移栽機(jī)的研究與設(shè)計(jì)是以水稻插秧機(jī)為原型的。水稻插秧機(jī)的的特點(diǎn)是結(jié)構(gòu)比較簡(jiǎn)單，操作相對(duì)比較容易，只需對(duì)操作者進(jìn)行簡(jiǎn)單的培訓(xùn)，即可操縱此插秧機(jī)。根據(jù)本次畢業(yè)設(shè)計(jì)的要求，由于水稻插秧機(jī)工作形式與本次設(shè)計(jì)的目的相似，故將以水稻插秧機(jī)為原型進(jìn)行。關(guān)鍵詞：白菜栽植機(jī)；栽植臂；分插秧原理；分插秧機(jī)構(gòu)- 2 -AbstratIn studied the domestic and foreign vegetables to transplant the machinery the development condition and our country vegetables transplants in the question foundation which the machinery existed, transplanted the work according to the cabbage to the rice transplanter request, proposed the development cabbage transplanted the machinery the theory.The theoretical analysis transplants rice seedlings the organization to divide transplants rice seedlings the principle and the machinery transplant rice seedlings when the rice shoot needle path, had determined the machinery transplants rice seedlings when the work the rice shoot needle in takes the rice shoot, delivers the rice shoot, transplants rice seedlings, the rotation, gives way to traffic the relations which the machine rate of progression and between the rice shoot needle speed should have with the return trip process in.The half inserts the organization to carry on the design.Uses the crank rocker organization, divides inserts the organization by the crank, transplants the arm and the swing link and so on is composed.The crank, transplants the arm, the swing link and the chain box top plate composes a crank rocker organizationCarries on the entity design using Pro/E to the part, mainly is the half inserts the organization part to carry on the designCabbage transplanting machine is based on research and design for the prototype rice transplanter. Rice transplanter is characterized by the relatively simple structure, relatively easy operation, the operator only simple training, you can manipulate the transplanter. Graduation Project in accordance with the requirements of the form as a result of the work of Rice Transplanter with the purpose of this design is similar, it will be for the prototype rice transplanter.Key words: The cabbage transplanter；Transplants the arm； Divides transplants rice seedlings the principle；Divides transplants rice seedlings the organization目錄- 3 -摘要 .IIABSTRAT III前言 11 概述 21.1 課題研究的目的 .21.2 國(guó)外蔬菜栽植機(jī)械發(fā)展現(xiàn)狀 .31.3 國(guó)內(nèi)白菜移栽機(jī)械現(xiàn)狀、發(fā)展及存在的問(wèn)題 .41.3.1 國(guó)內(nèi)白菜移栽機(jī)械現(xiàn)狀 .41.3.2 目前主要研究成果 .41.3.3 國(guó)內(nèi)水稻插秧機(jī)械存在的問(wèn)題 .51.4 白菜栽植機(jī)的研究和發(fā)展 .61.5 白菜移栽機(jī)栽植臂涉及內(nèi)容和方法 .62 PRO/E 模塊簡(jiǎn)介 .72.1 Pro/Engineer 功能及特點(diǎn) 72.1.1 Pro／Engineer 72.1.2 Pro／ASSEMBLY 82.1.3 Pro／CABLING .82.1.4 Pro／CAT .92.1.5 Pro／CDT .92.1.6 Pro／CMPOSITE 92.1.7 Pro／DEVELOP .92.1.8 Pro／DESIGN .102.1.9 Pro／DETAIL .103 栽植臂的工作過(guò)程 .104 分插秧原理與分插機(jī)構(gòu)的設(shè)計(jì) .114.1 設(shè)計(jì)內(nèi)容和步驟 114.2 分插機(jī)構(gòu)組成 114.3 分插工作原理 124.4 秧爪 124.4.1 秧爪的設(shè)計(jì) 124.4.1 秧爪排運(yùn)動(dòng)機(jī)構(gòu)的設(shè)計(jì) 164.5 曲柄連桿的組成及工作原理 164.6 曲柄連桿的設(shè)計(jì) 185 栽植臂的組成與設(shè)計(jì) .195.1 推秧擺臂的設(shè)計(jì) 205.1.1 推秧擺臂運(yùn)動(dòng)規(guī)律的選擇 205.1.2 推秧擺臂的設(shè)計(jì)尺寸 215.2 推秧凸輪的設(shè)計(jì) 21- 4 -5.3 栽植臂體的設(shè)計(jì) 245.4 栽植臂的運(yùn)動(dòng)分析 24圖 11 栽植臂的運(yùn)動(dòng)分析圖 25總結(jié) .26結(jié)束語(yǔ) .27致謝 .28參考文獻(xiàn) .29附錄Ⅰ .30附錄Ⅱ .31