The intertillage subsoiler
Technical field
The utility model belongs to the intertill and clean tillage chiselling earth work tool of agricultural machinery.
Background technology
Intertill and clean tillage, dark pine ridging are the agronomy operation procedures that must carry out before the intertillage crop envelope ridge, are the important technique measure of increasing crop yield.At present, the dark pine of furrow is that single employing hook-type deep soil loosing shovel is finished during the intertillage operation, along with the no-tillage and popularization of minimal tilling whole ground seeding technique in recent years, the field soil condition is relatively poor, during the cultivating equipment operation of only equipped hook-type deep soil loosing shovel often the root stubble takes place, weeds are wrapped on the hook-type deep soil loosing shovel, cause to drag to push away plugging fault, not only reduced intertillage operation quality and operating efficiency, and the waste traction power.
Summary of the invention
The purpose of this utility model is exactly problem and the defective that exists at above-mentioned prior art, design provides a kind of novel intertillage subsoiler, reaches the purpose that the pine operation quality of tilling depth in the raising and operating efficiency, minimizing are dragged the generation of heap plugging fault, reduced facility tractive resistance and power consumption.
Basic design of the present utility model is, on the front beam of support assembly and rear cross beam, install disk trench digging assembly and deep soil loosing shovel assembly respectively, the disk trench digging sword line of its disk trench digging assembly overlaps with the longitudinal centre line of deep soil loosing shovel assembly, and the dark loose minimum point of deep soil loosing shovel assembly is positioned at the trench digging minimum point below of disk trench digging assembly.
The utility model can play the soil water storage soil moisture conservation, reduce the effect of runoff after finishing the dark pine of furrow, thereby prevention water and soil loss, and provide space well for growing of crop root, help crop yield, have characteristics simple in structure, that the operation fault is few, operating efficiency is high, operation quality is good, tractive resistance is little.
Description of drawings
Fig. 1 is an intertillage subsoiler general structure front view;
Fig. 2 is the side direction view of Fig. 1.
Piece number explanation among the figure:
1, hanger bracket, 2, support assembly, 3, disk trench digging assembly, 4, deep soil loosing shovel assembly.
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.The intertillage subsoiler comprises support assembly 2, hanger bracket 1, installs disk trench digging assembly 3 and deep soil loosing shovel assembly 4 on the anterior crossbeam of support assembly 2 and rear portion crossbeam respectively.The disk trench digging sword line of disk trench digging assembly 3 overlaps with the longitudinal centre line of deep soil loosing shovel assembly 4.The dark loose minimum point of deep soil loosing shovel assembly 4 is positioned at the trench digging minimum point below of disk trench digging assembly 3.
During operation, dynamic power machine traction intertillage subsoiler forwards moves, disk trench digging assembly 3 at first separates the root stubble in the furrow, cane, weeds and soil scroll-diced or presses down formation fillet Tu Gou, and the deep soil loosing shovel assembly 4 of back carries in the fillet soil ditch and finishes the soil subsoiling operation.Disk trench digging assembly 3 has avoided the heap that drags of deep soil loosing shovel assembly 4 to stop up root stubble, cane, weeds cutting, has reduced the operation tractive resistance, and disk trench digging assembly 3 plays the effect of restriction tilling depth again, makes tilling depth stable.