Vibrating type rotary tillage deep scarification integral machine

Abstract

The invention discloses a vibrating type rotary tillage deep scarification integral machine. A speed changing box is arranged on a machine frame of a rotary tiller, a cross beam of a subsoiler is connected with a shovel arm, an output shaft of the speed changing box is connected with an eccentric wheel, and a connecting rod which is swung in reciprocating mode along with rotation of the eccentric wheel is arranged in the circumferential direction of an eccentric shaft. The tail of the machine frame of the rotary tiller is fixedly connected with the cross beam of the subsoiler through a connecting arm, a rotation shaft is arranged above the cross beam of the subsoiler, a long transmission arm and a short transmission arm are fixedly arranged in the circumferential direction of the rotation shaft, the long transmission arm is hinged to the connecting rod, the short transmission arm is hinged to the upper end of a transmission rod which is vertically arranged, the lower end of the transmission rod is hinged to the tail of a wing-shaped shovel, and the lower end of the shovel arm is hinged to the middle section of the wing-shaped shovel. Through operation experiments of clayed land and black land, the vibrating type rotary tillage deep scarification integral machine is driven by a 70-90 hp four-wheel machine, the depth of rotary tillage is 15-20cm, and the depth of deep scarification is 35-40cm. Compared with an existing subsoilder with a four-wheel machine above 100 horsepower and the same depth of deep scarification, power is saved by 30%.

Description

[0001] technical field [0002] The invention belongs to the field of agricultural machinery, in particular to an integrated machine with the functions of rotary tillage and subsoiling. Background technique [0003] The subsoiler is an operating machine widely used for deep loosening of cultivated land soil to increase the precipitation infiltration rate and increase the soil water storage capacity. The root screwer is a machine with a strong ability to crush the soil. It can make the soil finely crushed, the soil and fertilizer can be mixed evenly, and the ground can be leveled. The wing-shaped shovel of the existing subsoiler is directly fixed on the lower end of the shovel arm, and driven by external power, it goes down with the shovel arm and goes deep into the ground. Since the wing-shaped shovel does not have the function of adjustment and vibration, it is completely inserted into the ground by external force, which means The power requirements of external power machi...

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Problems solved by technology

[0004] In view of the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a vibrating rotary tiller and subsoiler integrated machine with a power of less than 90 horsepower that can subsoil with a depth of 35 to 40 centimeters and a rotary tillage depth of 15 to 20 centimeters. It solves the problem of insufficient subsoiling depth of the existing subsoiling machine using power less than 90 horsepower, and also solves the problems of fuel consumption, time consumption and labor consumption caused by the separate operation of the existing rotary tillage and subsoiling

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