頁籤選單縮合
題 名 | 蘆筍分級機之研製 |
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作 者 | 林慶福; 林德溫; | 書刊名 | 嘉義農專學報 |
卷 期 | 41 1995.05[民84.05] |
頁 次 | 頁51-62 |
分類號 | 435.225 |
關鍵詞 | 蘆筍; 截切機構; 分級機; Asparagus; Cutting mechanism; Grading machine; |
語 文 | 中文(Chinese) |
中文摘要 | 蘆筍是本省重要的經濟作物,由於蘆筍生產係屬於集約栽培,近年來由 於本省經濟結構快速轉變,農業勞動力大量外移,農村工資急劇上升致使農業生 產成本大幅上揚,加上政府推動經濟自由化政策,大量農產品相繼進口,對本省 農產品構成相當大的壓力,為了因應此項衝擊,蘆筍生產機械化是刻不容緩。 蘆筍分級機之構造可分為輸送進料裝置,截切機構及分級機構等三大部分,如以 21支分級管併列成20個管隙之分級機每小時的分級能力為650公斤,根據試驗顯 示,振動頻率與分級能力成正相關關係,其最佳分級精度之振幅為10mm,人振 幅雖可增加其分級速率,但是蘆筍分級精度卻無法伴隨增加,且蘆筍受傷率亦有 增加之趨勢,對彎曲蘆筍受傷情形,如不仔細看,不容易發覺,將會影響蘆筍冷 藏期限,必須再設法避免,如降低振動頻率以克服之。 |
英文摘要 | Asparaguses are both important and economical products in Taiwan. As asparagus-production in wholly cultivated, the economical structure in Taiwanhas been rapidly changed in recent years. Thus, the problems of mass-emigration of agriculture labor and greatly-increased wages appeared. Then, theproduction cost of agriculture is also greatly enhanced. Besides, thegovernment's movemnt of the economics-liberalized policy has caused the continuous imports of agriculture prodcuts in quantity. All the above factorscaused great stress on the agricultural products in Taiwan. To face the impulsion, the mechanization of aspargus-production is in urgent need. The structure of an asparagus-classifying machine contains the import ofmaterials, cutting mechanism and classifying mechanism. If we arrange 20inlets with 21 classifying machine is 650 Kg per hour. The test shows the vibrating frequency and the classifying ability are in positive proportion. Thevibrating breadth of the best classifying delicacy is 10 mm. Though great vibrating breadth increases the classifying rate, yet the classiftying delicacycan't be increased as well. Besides, asparagus injuring rate is inclined to increase. The curved injuring situation of asparaguses isn't easily detected without careful visualization. Then, Vefrigerating term will be affected. To avoidand cinquer the situation, the vibrating frequency must be lowered. |
本系統中英文摘要資訊取自各篇刊載內容。