Rice throwing machine and its use

Rice throwing cultivation techniques have the advantages of high production efficiency, guaranteed agricultural time, increased production, and so on. They have been widely adopted in recent years. The essence of the method is the use of a rake-type floppy seedling for raising seedlings. The seedlings are thrown into the field by throwing seedlings or artificially. 2ZPY-C Rice Seedling Mill is one of the main models currently used. Its power adopts Yanji motorized rice transplanter chassis and adopts rotary cone type throwing device. It has good throwing uniformity and adjustable density. The seedlings have the advantages of small damage and high work efficiency. (1) Installation Remove the first bolts on both sides of the center of the chassis, align the mounting holes of the rack with bolts, and then connect the universal coupling to the input shaft of the gearbox of the casting machine. (2) Check whether the connection of various parts is firm before the inspection and maintenance work, whether the fastening bolts are loose, and whether the moving parts are flexible. After the combination of each class of work, cleaning and throwing machine, in particular, should be rubbed rust-proof oil to ensure its normal operation. During the operation, the condition of the surface of the disc is often observed, and it is found that the phenomenon of clay should be stopped in a timely manner. Each time the basket is mounted, the disc is cleaned once to prevent the clay from being thrown away. (3) Adjustment According to the advancement speed and agronomic requirements, the throwing density shall be changed by manually adjusting the amount of seedlings to be fed, and the adjustment range shall be 20 to 45 holes/meter2. Changing the relative position of the feeding hopper and the shroud can change the throwing direction of the seedlings and the position of the sprinkler belt. (D) Site preparation requires a fine land preparation, so that “the water is not exposed to mud”, usually after hanging machine, hang a cross-wood pole, so that the field surface is flat, reaching the “melon skin” water state, which is conducive to casting. (5) The weather is required to be affected by windy weather. The walking route of the casting machine is determined based on the wind direction and is always parallel to the wind direction. When the wind power exceeds 4 levels, the operation should be stopped so as not to affect the quality of the casting.

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