CN2207047Y - Plough wall for spirally pulling up roots - Google Patents

Abstract

The utility model relates to a plough wall for spirally pulling up roots, which is an agricultural implement and is formed by being improved on the basis of the original five-share plough wall. The original five-share plough is made of A3 steel, having good earth loosening performance, poor oil turning performance and short service life. The plough wall for spirally pulling up roots of the utility model is made of manganese steel, the plough chest, the plough tip, the plough radial line and the plough shovel knife seam line of the plough wall for spirally pulling up roots are same as the original five-share plough, and only the tail part of the plough wall for spirally pulling up roots is changed from the plane type into the smooth transition curve surface. The ploughing ground coverage rate of the utility model reaches from 90% to 93%. The plough wall for spirally pulling up roots has long service life and broad popularization value.

Description

Plough wall for spirally pulling up roots

Spirally pulling up roots mouldboard of the present utility model is that a kind of follow-on the turning over of using on the agricultural turnplow recommended mouldboard.

At present the mouldboard that uses on the five-furrow plough belongs to hack type mouldboard, and the hack performance is good, and the poor performance of digging, and its material is that general Cast Iron Surface is carried out cold treatment and formed, and service life is short.

The purpose of this utility model is that a kind of performance of digging of proposition is good, the spirally pulling up roots mouldboard of long service life.

For adapting to also field of cane, fertile with grass generation, improve soil, increase soil fertility and improve the high purpose of coverage rate of ploughing, on the basis of former five-furrow plough wall, adopt manganese matter iron and steel material quality to make mouldboard, increase the helical angle of mouldboard afterbody,, improve the performance of digging on the basis that keeps original good hack performance, make and turn over the rate of cultivating up to 90～93%, improved 2500 hour by 1000 hours service life, satisfied agriculture requirement, reduced the facility cost.

Accompanying drawing 1 is a spirally pulling up roots mouldboard sketch of the present utility model;

The spirally pulling up roots mouldboard is combined by plow breast (1), plough point (2), plough radial line (3), plow tail (4), perching knife line (5).

The plow breast of this mouldboard, plough point, plough radial line, the perching knife jointing line is all identical with mouldboard on the former five-furrow plough, so when installing, only need unload former mouldboard, loading onto the spirally pulling up roots mouldboard gets final product, the difference of spirally pulling up roots mouldboard and former mouldboard is: former mouldboard is a smooth plane, now changing a garden into slips over and crosses curved surface, this curved surface vertically is a curved surface, it laterally also is a curved surface, whole curved surface is the curvilinear motion of a special foot, and the curve form of this spirally pulling up roots mouldboard is once to be stamped to form on the mouldboard mould of making by curvature of curved surface in advance.

This spirally pulling up roots mouldboard is ploughed the soil coverage rate up to 90～93%, and long service life has promotional value very much.

Claims (1)

1, a kind of spirally pulling up roots mouldboard, form by the former five-furrow plough wall transformation of the way, the plow breast (1), plough point (2), plough radial line (3), perching knife line (5) that it is characterized in that the spirally pulling up roots wall all with five-furrow plough on identical, plow tail (4) part of crucial spirally pulling up roots mouldboard, be a garden and slip over and cross curved face type, its material is manganese matter steel.