4YZB-4E Self-propelled Corn Harvester for Beginnings and Stems

This machine model is the fruit of the ingenuity of medium and small corn harvester for sprouts and stems, developed by our company independently on the basis of the use of advanced technologies of domestic and foreign corn harvesters in combination with the technical accumulation of many years of experience in the domestic market of mechanized corn harvesting. This series of models has the advantages of new design, simple construction, convenient maintenance, perfect performance, high work efficiency and good work quality. Various quality characteristics meet or exceed the requirements of domestic relevant standards, its comprehensive technical indicators are in the forefront of domestic similar models.

Product Features:

1. The gap of the bushing for picking up the top layer beginnings is 600mm, which is suitable for working in most areas of the Central Plain, a mature spiral roller is used for picking up the beginnings, which has high working efficiency and good adaptability, little damage to the stems on the bushing, stalk capture on the front discharge chain is more high quality, the impact of the flexible picking of the beginning is small, the damage of the beginning is small, suitable for the cleaning of fast-ripening corn. The jacket for cleaning the stems of the lower layer is equipped with a reciprocating cutting mechanism for trimming the roots of the toothbrush telescopic screw, which is forcibly transported to the feeding pre-pressing hole by means of a toothbrush telescopic screw. Imported and non-repair bearings are used in the main components, which reduces the maintenance intensity and ensures a long service life.

2. The pre-press feeding and grinding device uses the four-wave floating feeding structure of the pre-press to ensure high-efficiency feeding of large quantities of materials. The roller crusher device has 10 movable blades, which ensures uniform stem crushing length and good uniformity, and this movable blade is made of high-quality alloy steel, which has good wear resistance and long service life.

3. Reasonable secondary throwing device structure, high speed of rotation, reasonable throwing arc design, long throwing distance and high efficiency. Metating drum has two straw outputs, and the front output can meet the packing of its own straw box, the rear output corresponds to the work and loading of the machine over long distances.

4. The width of the elevator for sprouts is large, the corn sprout is transported more freely, and the impact losses are small, the design of the outlet hole is reasonable, the sprout is not struck and not overturned, the elevator is equipped with a powerful fan for cleaning impurities, which has the best cleaning effect.

5. This model is equipped with our company's high quality and high efficiency horizontal shaver. The peeling efficiency of rubber and cast iron rollers is higher, the peeling is cleaner, and the high-quality rubber roller is worn more.

6. Increased high start unloading box, which can be lifted and rolled over by hydraulic pressure. Patent for invention. The useful volume of the box for beginners reaches 2.6 m3, and the height of the unloading shaft reaches 2.87 m. which provides an effective guarantee of fast and efficient unloading of grain.