论文部分内容阅读
1结构与原理2MBL-90型起垄铺膜播种机(图1)主要由机架、肥箱、图12MBL-90型起垄铺膜播种机1.播种器2.传动装置3.铺膜装置4.起垄整形装置5.变速箱6.肥箱7.机架变速箱、起垄整形装置、铺膜装置、传动装置和播种器等部分组成。(1)机架。主要由各种矩形焊管焊接而成,主要用于连接其他各类工作部件。(2)施肥装置。在整形完毕铺膜前,将肥料施在窄垄内,在主动轴中间位置焊合一个链轮,通过链条将动力传递到排肥轮轴,使其转动,将肥料箱内的肥料排出,沿输送带进入开沟器布入整形前的窄轮处土壤内。
1 Structure and principle 2MBL-90 type ridged film sowing machine (Figure 1) Mainly by the frame, fat box, Figure 12MBL-90 Ridge film sowing machine 1. Seeder 2. Transmission device 3. Film deposition device 4. Ridge plastic device 5. Transmission 6. Fat 7. Rack gear, ridge shaping device, film device, transmission and seeder and other components. (1) rack. Mainly welded by a variety of rectangular welded pipe, mainly used for connecting various other types of working parts. (2) fertilization device. Before plastic filming, the fertilizer is applied in a narrow ridge, a sprocket is welded in the middle of the driving shaft, the power is transmitted to the exhaust wheel shaft through the chain to rotate, the fertilizer in the fertilizer tank is discharged, Into the open ditches into the plastic before the narrow wheel at the soil.