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24行播种机播量调节机构磨损后,播量忽大忽小,修理时排种轴不易取出,修后效果不佳。有些新播种机播量调节机构旷动量也比较大。为了保证播种量精确,我们利用长300毫米、宽15毫米,厚1.5～2毫米的钢板制成一个夹板(见图)。夹板的一端用两个M6螺栓固定在种子箱上,另一端夹紧阻塞轮,每台播种机用两个夹板。使用时,待播种量调整好以后,拧紧阻塞轮夹板上螺母(只要排种轮排种,阻塞轮就会外露一部分),排种轴就一点儿也不会左右窜
24 rows sowing machine sowing adjustment mechanism wear, sowing sudden big suddenly small, when repairing the seed shaft is not easy to remove, repair poor results. Some new sowing machine sowing adjustment agencies Kuang momentum is relatively large. In order to ensure the correct sowing rate, we use a 300 mm long, 15 mm wide, 1.5 to 2 mm thick steel plate made of a splint (see photo). One end of the plate is secured to the seed tank with two M6 bolts and the other is to clamp the blocking wheel with two plates for each seeder. Use, to sow the amount of adjustment is good, tighten the jam nut on the wheel clamp (as long as the seed metering wheel, the blocking wheel will be exposed part), the seed shaft is not about channeling