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播种机在运输时,一部分重量由拖拉机承受,另一部分重量由播种机后面的支持轮承受的播种机叫做半悬挂播种机。半悬挂播种机同悬挂式播种机和牵引式播种机的主要区别在于运输状态时,播种机的重量分配不同。悬挂式播种机在运输时,其重量全部由拖拉机承受,如龙江一号播种中耕机、BFX—16施肥播种机等。牵引式播种机在运输时,机具的重量全部由它的地轮承受,如2BF—24A和BGF—48谷物播种机等。半悬挂式播种机近几年来在我国有所发展。一九七六年全国播种机系列设计组设计了2BL—12、2BL—16谷物联合播种机。近几年,在国外也有半悬挂式播种机,如:福格森—13、加拿大—510播种机。我厂为适应人民公社需要,也先后设计、试制了垅、平作相结合的新型半悬挂式播种施肥中耕机。它们有两种型式;2BZ—4.2谷物播种中耕机和2BFZ—4.2谷物播种施肥中耕机。它们
The planter is shipped with some of the weight being carried by the tractor and the other part of the planter with the weight supported by the support wheels behind the seeder is called a semi-seeder. The main difference between semi-suspension seeding machines and suspension seeding machines and tractor seeding machines is the different weight distribution of seeding machines when transported. Hanging planter in transit, the weight of all borne by tractors, such as the Longjiang No. Sowing Cultivator, BFX-16 fertilizer seeder and so on. When the tractor is in transit, the weight of the implement is borne entirely by its ground wheels, such as the 2BF-24A and BGF-48 grain planters. Semi-suspended planter has been developed in our country in recent years. In 1976, the national planter series design team designed the 2BL-12,2BL-16 grain planter. In recent years, there are also semi-suspended planters abroad, such as: Ferguson -13, Canada-510 seeder. I plant to adapt to the needs of the people’s communes, but also has designed, trial production of 垅, Ping for a combination of new semi-suspended sowing fertilizer cultivation machine. They have two types; 2BZ-4.2 grain seeding cultivator and 2BFZ-4.2 grain seeding fertilizer cultivator. they