曳引機附掛式綠肥播種機之研究
Other Title
Studies on the Hanging Type Green Manure Seeder
Start Page
80
End Page
83
Date Issued
2013-12
Date
2013-12
Author(s)
施清田
黃鵬
楊大吉
張光華
Ching-Tien Shih
Peng Huang
Ta-Chi Yang
Kuang-Hua Chang
Abstract
曳引機附掛式綠肥播種機之開發，係針對綠肥作物青皮豆、太陽麻、田菁、綠肥大豆等種子設計之播種作業器，主要是紓解人工播種作業之辛勞，及提升播種作業效率及種子撒佈均勻度。播種機安裝位置在曳引機後方與迴轉犁前上方，安裝位置配合種子配出撒佈，在適當高度能有效達到均勻撒佈之作業。傳動方式分為1.機械式傳動，利用曳引機後輪外接傳動皮帶輪驅動播種機主軸，主軸裝配有15T、18T、21T、24T、27T：16T不同齒輪比，經變速裝置改變播種輪配出速度，種子施用量20-32 kg/ha。2.油壓式傳動，利用曳引機外部油壓聯結流量控制閥，以無段速度調整開關，驅動油壓馬達帶動播種機，種子施用量可調整為20-80 kg/ha。3.機電式傳動，利用曳引機電瓶12V100A為電源，經直流馬達控制器，以無段速度調整開關，驅動直流減速馬達帶動播種機，種子施用量可調整為20-80 kg/ha。種子撒佈後迴轉犁隨即整地攪拌覆蓋在土壤中，達到播種、整地、覆土一貫化作業，每公頃作業時間1.5-2.5小時，作業費用5-6千元，節省作業時間50%以上，節省作業成本2.5千元(33%)，發芽率為86%以上，可抑制雜草，增加土壤有機物。
The development of tractors with green manure seeding machines is for the seed of soybean, sun hemp and sesbania to save the labor cost and enhance the efficiency of green manure seed sowing. The device, equipped on the rear part of the tractor and the front upper part of the rotary plow, can efficiently improve sowing work. There are three transmission methods: 1. Mechanic Transmission – Use the transmission pulley at the rear wheel of the tractor to drive the main shaft of the device. The main shaft is set at different gear ratios as 15T, 18T, 21T, 24T, and 27T:16T. The seed sowing amount can be at 20-32 kg/ha by shifting the gear ratio. 2. Oil Hydraulic Transmission – Connect the flow control-valve with the external oil hydraulic of the tractor. The oil hydraulic motor is driven by the stepless speed control regulator to activate the device. The seed sowing amount can be at 20-80 kg/ha. 3. Electromechanical Transmission – The power source is the 12V 100A battery of the tractor. The DC reducing motor is driven by the stepless speed adjusting switch to activate the device. The seed sowing amount can be at 20-80 kg/ha. The operation time each hectare is at 1.5-2.5 hours, operation cost $5-6 thousand, saves the operating time of 50% more, saves the cost of operation $2.5 thousand (33%), the germination rate of these crops is higher than 86% for the integrating operation of sowing and ridging of the device, other benefits, such as inhibiting weed growth and adding organic matter in soil also prove that the machine is advantageous and multifunctional.
Event(s)
102年度農業工程與自動化計畫成果研討會
Proceedings of the Symposium on Agricultural Engineering and Automation Project Achievements, 2013
Subjects
綠肥
播種機
附掛式
Green manure
Seeding machine
Hanging type
Publisher
農業試驗所
Type
book part
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