Suihua City, Heilongjiang Hengfeng brand 4u-2 1550-2 potato excavato

  4u-2 1550-2 potato excavator is mainly suitable for harvesting underground rhizome crops such as potato, carrot, green radish, garlic, onion, sugar beet, sweet potato, peanut, horseradish, potato and taro
It is mainly used to harvest potato (potato), which is the same as ≥ 55 horsepower wheeled tractor is a potato digging and harvesting machine
Main features: 1) 4u-2 1550-2 potato combined excavator adopts simple and light frame structure, reasonable design, convenient installation, good adjustability, wide adaptability, convenient operation, flexible use, good harvester performance, low potato damage rate, no injury to potato skin, no peeling, no loss of potato, and low fruit drop rate
Potatoes are laid neatly and have a high rate of bright potatoes
They can be harvested with potato seedlings
Special steel is used for a long time
The whole machine is beautiful and generous
Net income ratio is greater than 99% , The skin breaking rate is less than 1% , 2) The potato excavator adopts the design that the earth entry angle of the excavation device is consistent with the lifting angle of the conveying separation device, which effectively solves the problem of soil accumulation after shoveling; 3) The potato harvester adopts the traveling depth limiting mechanism to effectively reduce the resistance and improve the smoothness of operation; 4)  4u-2 1550-2 potato excavator operates quickly without vibration, blocking soil and grass, leaking soil quickly, shaking soil clean and working smoothly
5) potato harvester can directly extract the residual agricultural film in the soil, and the residual film can be recycled clean without affecting the growth of crops in the next quarter
6)  4u-2 1550-2 potato combined excavator by & Ge; The 55 horsepower tractor can be driven, which is suitable for the four-wheel tractor owned by most farmers at this stage
It has the characteristics of wide matching power, less investment and quick effect
Scope of application of potato excavator: This product is suitable for potato harvest with ridge planting
The soil type is medium loam and sandy loam, and the soil moisture content is 10 ~ 20%
Beyond the above range, the operating performance of the product may change, and all kinds of soil can be used The machine harvests sweet potato about 5 mu - 20 mu per hour

4U series potato combined excavator is matched with ≥ 55 HP tractor
The potato excavator is used for digging potatoes
The potato tuber part is separated from the soil, so that the potatoes can be separated from the roots and reach the ground, which is convenient for picking up potatoes
The working principle of 4u-2 1550-2 potato excavator is driven by the transmission shaft of the tractor, using hoe and shovel excavation mechanism, grid mesh chain and vibrating screen conveying separation mechanism
The soil and potato tubers are separated through the vibration of the vibrating screen, the soil blocks and soil surface in the soil fall in the gap of the vibrating screen, and the potatoes left on the vibrating screen fall on the land behind through the vibration of the vibrating screen
Potato excavator is mainly composed of suspension connecting device, frame assembly, hoe and shovel device, grid chain and vibrating screen conveying and separation device

Technical parameters:
Supporting power: & Ge; 55 HP tractor
Overall dimension (length, width and height): 3800x 1750x1160mm
Overall weight: 760kg
Walking mode: suspension type or traction type
Working mode: blade breaking, chain conveying and separation
Stacking form: strip behind
Operating speed: 3-7km / h
Productivity: 10-15 mu / h
Number of job lines: 2
Operation width: 1550mm
Suitable row spacing: 700-850mm
Installation and commissioning
Insert the pin shaft of the lower suspension wall of 4u-2 1550-2 potato excavator into the hole of the tractor suspension arm, pin the pin lock, and the upper suspension arm of the implement is connected with the middle pull rod of the tractor
You can adjust the depth of the implement by rotating the middle pull rod, fix the opening and closing gearbox on the first output shaft of the tractor, install the first shaft gear and hang the chain

  Maintenance and storage
At the end of each shift, the soil at all parts of the potato excavator shall be removed
2
Check the fasteners of all parts and fasten them in time if they are loose
3
Check whether the rotating parts of potato excavator rotate flexibly
If they are abnormal, they should be adjusted and eliminated in time
4
When not in use for a long time, the potato excavator shall be protected from rain and contact with acidic substances to avoid corrosion
The blade should be oiled!