CN201219356Y - Subsoiling machine - Google Patents

Abstract

The utility model relates to agricultural farming machinery, in particular to a soil loosening machine. The power of a tractor is transmitted to one axle of an intermediate box via a universal joint, transmitted to two axles through a pair of bevel gears, and is transmitted to a left side box and a right side box through the two axles, four pairs of bevel gears are arranged in the side boxes so that knife shafts are enabled to vertically rotate, blades are arranged on the knife shafts, the knife shafts perform deep loosening only to the sowing plot but not to the rest plots, two of the four knife shafts rotate and the other two knife shafts reversely rotate, therefore, the smooth transmission is ensured, the stability of the machine is enhanced, the blades on the knife shafts are installed as follows: the blades with small diameters are arranged at the upper half parts of the knife shafts, and the large blades with large diameters are arranged at the lower parts of the knife shafts, a concave tillage surface is formed during the working process of the machine, the soil layer is pressed so as to achieve the purpose of deep loosening, therefore, the soil and water preservation is favorable. Not only the power is saved, but also the environmental protection is realized, the output is improved, and the burden of farmers is reduced; and the machine has the advantages of compact structure, smooth transmission and good environmental-protection performance.

Description

Subsoiler

Technical field

The utility model relates to a kind of agricultural tillage machinery.

Background technology

Existing farming machine belongs to the sort of type of comprehensively cultivating, and the soil moisture volatilization is fast, complicated in mechanical structure, and unreasonable structure, the machine operation is not steady, damages the inconvenience maintenance easily.

The utility model content

The purpose of this utility model is, the farming operation machinery of a kind of compact conformation, stable drive, environmental protection is provided.

The technical scheme that the utility model provides is, the power of subsoiler is imported a beam warp bevel-gear sett and is in transmission connection two, left and right side case is set on two, four pairs of bevel gears are housed respectively in the left and right side case, four cutter shafts of vertical rotating are connected with every pair of bevel gear respectively, and blade is housed on the cutter shaft, and two are just being changeed two counter-rotating installations in four cutter shafts, the blade first half on the cutter shaft is equipped with the little blade of diameter, and Lower Half is equipped with the big machete of diameter.

Compare with existing tiller, the deep ploughing machine that the utility model provides forms convex farming face in the course of the work, pushes soil layer, reaches the purpose of dark pine, helps water and soil conservation like this.Both save power, and can realize environmental protection again, improved output, alleviated peasant burden.Uniform blade, a farming sowing line-spacing, all the other locations are no-tillage, and no-tillage location accounts for 70%, and the farming location is conserved water and soil, and makes increasing crop yield, and no-tillage section benefits to environmental protection.Compact mechanical structure, forward and reverse transmission can make mechanical movement steady, increase the service life.

Below the utility model is done detailed explanation.

Description of drawings

Fig. 1 is that this uses novel subsoiler front view.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 be among Fig. 1 A-A to view.

Fig. 4 be among Fig. 1 B-B to view.

Fig. 5 is a subsoiler transmission system schematic diagram.

Embodiment

Referring to Fig. 1 to Fig. 5, this utility model is mainly by hanging assembly, intermediate box assembly, left and right side case, assembly, cutter shaft assembly four parts composition.This machinery drives to one 1 of intermediate box with the power of tractor via universal joint, by bevel-gear sett 2,3 reach two 6, reach a left side for two 6, right edge case 7,8, side case 7, four pairs of bevel gears 4 are housed in 8,5, make 9 one-tenth vertical rotating of cutter shaft, on the cutter shaft 9 blade is housed, cutter shaft only carries out dark pine to the sowing division, all the other plot are motionless, two are just being changeed two counter-rotatings in four cutter shafts, have guaranteed stable drive like this, have increased the stability of this machine, blade on the cutter shaft is installed as: the first half is equipped with the little blade of diameter, the big machete of diameter is equipped with in the bottom, forms convex farming face in this machine course of work, the extruding soil layer, reach the purpose of dark pine, help water and soil conservation like this.Both save power, and can realize environmental protection again, improved output, alleviated peasant burden.Compact mechanical structure, stable drive, good environmental protection.

Based on deep ploughing machine of the present utility model, how much are the variation of its profile and the number of cutter shaft, not openly limited by the application, and the setting of its drive mechanism and blade sizes ought to be within protection domain of the present utility model.

Claims (1)

1, a kind of subsoiler, it is characterized in that: its power is imported a beam warp bevel-gear sett and is connected two, left and right side case is set on two, four pairs of bevel gears are housed respectively in the left and right side case, four cutter shafts of vertical rotating are connected with four pairs of bevel gears respectively, and blade is housed on the cutter shaft, and two are just being changeed two counter-rotating installations in four cutter shafts, the blade first half on the cutter shaft is equipped with the little blade of diameter, and Lower Half is equipped with the big machete of diameter.

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