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摘要
在玉米分段收獲時，玉米剝皮工序勞動強度大，費工時和誤農(nóng)時，且影響玉米的質(zhì)量和
質(zhì)量等問題，針對我國玉米收獲后剝皮這個重要環(huán)節(jié)，設(shè)計出場上玉米剝皮機，并對其結(jié)構(gòu)
及技術(shù)參數(shù)予以設(shè)計。微型玉米剝皮機是收獲玉米穗外表皮的一種機具，本機為4輥機型，可滿足單戶、聯(lián)戶和種糧大戶使用。它代替了傳統(tǒng)人工剝皮的緊張勞動，減輕了人們的勞動強度，提高了勞動效率，有效地防止了因剝皮不及時而造成的玉米霉爛損失，該機結(jié)構(gòu)簡單，調(diào)整方便性能可靠，生產(chǎn)效率高，可采用電動機、柴油機或三輪農(nóng)用運輸車發(fā)動機作動力，本機采用單相交流電動機作動力。剝皮裝置中剝皮輥一般有螺旋鐵棍和橡膠輥組成，鐵棍對籽粒有嚴重損傷，所以本機要求采用全橡膠輥。在滿足剝凈率≥95%以上。工作效率達到1500kg/h，動力源≤3kw的設(shè)計要求的前提下進行設(shè)計。為達到設(shè)計要求，主要剝皮裝置采用全橡膠的玉米剝皮輥，并且兩輥高低設(shè)置，且可以根據(jù)玉米棒的大小不同調(diào)節(jié)兩輥間的距離。這避免了傳統(tǒng)設(shè)計方法中采用鑄鐵輥對玉米籽粒的損壞，而且在結(jié)構(gòu)上比傳統(tǒng)設(shè)計方法更為合理。經(jīng)計算、校核，該機符合設(shè)計要求，并且在剝皮裝置與傳統(tǒng)方式上較傳統(tǒng)設(shè)計有所改進，更適于在廣大農(nóng)村的推廣應(yīng)用。
【關(guān)鍵詞】 玉米剝皮機 剝皮輥 傳動系統(tǒng) 動力源
1
Title: Corn’s Clothes Takes-Off Machine
Abstract
At the devided harvest time, the labor force of corn’s clothes take-off by hard is to strong. It wastes time and decreases the quantity of the corn. To solve the problem of corn’s clothes take-off in our country, we designed the corn’s clothes take-off machine including the structure and the technical parameter design. It is a machine that take off the corn’s clothes. It has four types, respectively for single, union of several and big harvest. The machine instead of the traditional handed labor, reduce the people’s labor strength, raise the efficiency and prevent the corn’s damage. The structure of the machine is simple. The machine is easily adopted, reiable and efficiency. The power of the machine can use electric motor、diesel engine and the power of agricultural car.This machine adoption list mutually the alternate current motive makes the motive. Peel to equip to win to peel the son of to have the spiral iron casting son of and the rubber son of to constitute generally, cast iron the son of to have severity to the seed grain to hurt, so this machine adoption the whole rubber son of. Designed under premise that must be get go 95% of take-off rate and efficiency required no less than 1500kg/h, power no more than or equality 3kw. For get to these requirements, main take-off part makes use of rubber cylinder, and they are installed up-down. It is more reasonable than orthodox way. The transmission system makes use of binary level decreasing velocity. Via computed and checked, the machine is right. Specially, it is better than forming designing. Worthwhile, it is widely applied in rural.
Key words: Corn’s clothes、 Take-off Machine、 Cylinder、 transmission system、 Power resource