溫室松土機設(shè)計-小型電動旋耕機械【三維SW模型】【含4張CAD圖紙】

喜歡這套資料就充值下載吧。資源目錄里展示的都可在線預(yù)覽哦。下載后都有，請放心下載，文件全都包含在內(nèi)，有疑問咨詢QQ:1064457796 摘 要本文介紹了一種大棚蔬菜種植耕整地機械小型溫室松土機的設(shè)計方案。對松土機的國內(nèi)外情況進行了分析和對比，重點進行了發(fā)動機的選擇，變速器的設(shè)計，部分零件的設(shè)計，傳動路線的設(shè)計以及對滾齒軸的設(shè)計等。該機動力由發(fā)動機輸出經(jīng)皮帶傳動，傳給變速箱進行減速，二級傳動采用鏈傳動。滾齒刀軸的設(shè)計采用三段式，中間為空心的圓管鋼，兩邊采用實心軸，可制出軸肩來安裝軸承和端蓋。裝有行走機構(gòu)和限深鏟，耕后地表平整，能夠解決以往小型旋耕機功率小、結(jié)構(gòu)復(fù)雜、操作麻煩、耕深淺等問題，適合大棚耕整地工藝的要求。關(guān)鍵字：松土機；傳動；滾齒軸；AbstractIn this paper, the cultivator,，one of the important small agricultural machines, is designed based on comparing and researching the developing situation of cultivator at home and abroad. The design includes the choice of motor, the choice of transmission, the design of some parts and the design of the cultivator knife-axis etc.The plowing outgoing power is from engineering to the gearbox using belts，after that be transferred to the arbor of rotate knife. Between gearbox and the arbor of rotate knife adopt chains to transmit; The design of arbor of rotate knife adopt three parts, the middle part is hollow rolled steel ，two side parts is solid rolled steel, may process Shoulder-axis to lay on roller bearing and Cover. The surface is neat after till, the cultivator designed in the paper can overcome the problems of small-power , complex structure, trouble operation, low plowing depth etc. It can meet the request of greenhouse.Key words: small; electrical; Rotary;目 錄摘 要IAbstractII目 錄III第1章 緒論11.1本課題研究的目的和意義11.2旋耕機的類型和架構(gòu)11.3國內(nèi)外溫室松土機械的發(fā)展現(xiàn)狀及存在問題31.3.1國內(nèi)溫室松土機械的發(fā)展現(xiàn)狀31.3.2國外溫室松土機械的發(fā)展現(xiàn)狀41.3.3國內(nèi)外溫室松土機械存在的問題51.4松土機械的發(fā)展方向61.5溫室土壤的物理特性概述71.6溫室內(nèi)松土作業(yè)的主要作用71.7研究內(nèi)容和方法7第2章 整機總體設(shè)計92.1設(shè)計原則92.2松土機的組成92.3松土機主要參數(shù)的確定102.4松土機主要作業(yè)性能參數(shù)的設(shè)計12第3章 傳動系統(tǒng)的設(shè)計計算143.1傳動比分配143.2各軸的轉(zhuǎn)速、功率和轉(zhuǎn)矩143.3帶及帶輪的設(shè)計計算153.4 鏈輪的設(shè)計計算183.5 齒輪的設(shè)計203.6 軸的設(shè)計243.7 其余部件的設(shè)計28結(jié) 論32致 謝33參考文獻34III