Hang adjustable subsoiler
Technical field
The utility model relates to the adjustable subsoiler of a kind of suspension, belongs to agricultural mechanical field.
Background technology
Subsoiler is to be widely used in arable soil is carried out deep layer (25cm below) to loosen the soil, and increases the Work machine of soil water storage amount.Soil subsoiling is to surge, getting fat, reduce cost, and increases farmers' income, and realizes an advanced technology of agricultural sustainable development.At present, the subsoiler of China's production has " omnibearing-deep ploughing machine " and " dental formulas subsoiler " two kinds.The omnibearing-deep ploughing machine occurs stalk easily and blocks up, and the dark loose scope in top is big, and the dark loose scope in bottom is little, can not effectively solve under the moisture and ooze.The dark loose scope in dental formulas subsoiler bottom is little, can not effectively solve under the moisture and ooze.And above-mentioned two kinds of subsoiler working resistances are bigger.In sum, existing subsoiler can not reach the requirement that improves the soil water storage ability, the effect of influence " conservation tillage ".
Summary of the invention
The purpose of the utility model provides a kind of reasonable stress, and the effective adjustable subsoiler of suspension of dark pine is with the water-holding capacity behind the raising soil subsoiling.
Its technical scheme is: the adjustable subsoiler of a kind of suspension; Comprise the rectangle frame, deep soil loosing shovel, spear; Gauge wheel and triangle hanger bracket; It is characterized in that: fasten through location-plate and U-shaped respectively on the longitudinal rod of said rectangle frame the right and left and be connected gauge wheel, be fixedly connected with deep soil loosing shovel at interval through U-shaped card and safety pin respectively on the transverse bar on both sides before and after the rectangle frame, the deep soil loosing shovel end is fixedly connected with the scalpriform spear.
Above-mentioned deep soil loosing shovel is outer arc shape and inboard convex arc sharp structure.
Its beneficial effect is: adopt the U-shaped card to be fixedly connected gauge wheel with location-plate; Adopt deep soil loosing shovel to be connected deep soil loosing shovel with safety pin through the U-shaped card; Can be according to the width of soil property situation and farming, convenient, flexible realization to the spacing adjusting between the adjusting of gauge wheel and deep soil loosing shovel height and shovel and the shovel, thereby guaranteed the needs and the effect of soil subsoiling; Enlarge the range of application of subsoiler, overcome the defective that existing subsoiler is non-adjustable or adjustable extent is little; Simultaneously, adopt the deep soil loosing shovel of outer arc shape and inboard convex arc sharp structure, help to disperse stressed on the deep soil loosing shovel, the resistance that deep soil loosing shovel is received reduces, and the problem of having avoided damaging because of overload in the dark loose process of subsoiler takes place; In addition, the utility model is simple in structure, and reasonable stress is easy for operation, is fit to the requirement to various soil cultivations.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the adjustable subsoiler of a kind of suspension comprises the rectangle frame, deep soil loosing shovel, spear, gauge wheel, triangle hanger bracket.Fasten through location-plate 3 and U-shaped respectively on the longitudinal rod of said rectangle frame 2 the right and lefts and be connected gauge wheel 4; Be fixedly connected with deep soil loosing shovel 7 at interval through U-shaped card 5 and safety pin 6 respectively on the transverse bar on both sides before and after the rectangle frame, the deep soil loosing shovel end is fixedly connected with scalpriform spear 8.
Above-mentioned deep soil loosing shovel 7 is outer arc shape and inboard convex arc sharp structure.
During use, triangle hanger bracket 1 is suspended on the tractor, according to soil property situation and farming width, the spacing of required size between gauge wheel 4 and deep soil loosing shovel 7 be adjusted to required height and shovel and shovel can be accomplished the purpose of chiselling earth.