CN2887016Y

CN2887016Y - Earth-loosening machine

Info

Publication number: CN2887016Y
Application number: CN 200620100295
Authority: CN
Inventors: 万齐祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-12
Filing date: 2006-01-12
Publication date: 2007-04-11
Anticipated expiration: 2016-01-12

Abstract

The utility model relates to a loosener which includes a motor, a decelerating mechanism, a walking mechanism and a scarification cutter wheel; wherein, the scarification cutter wheel is connected with the two sides of the decelerating mechanism, one end of decelerating mechanism is connected with the output of the motor shaft, the motor is fixed on the walking mechanism by the motor fixed frame, the decelerating mechanism is also fixed on the walking mechanism. The utility model is characterized in that the decelerating mechanism is a worm reducer, the worm is only provided with two bearings, the output shaft of the motor is connected with the worm; the scarification cutter wheel is fixed on the output shaft of the worm reducer, the rotary shaft of the scarification cutter wheel is arranged at the central position of the cutter wheel body which is a round structure with blades uniformly distributed at the external edge of the cutter wheel.

Description

Loosenning tiller

Technical field

The utility model relates to a kind of loosenning tiller, belongs to agricultural mechanical field.

Background technology

Current loosenning tiller is mainly used in the small size deep ploughing, shallow plowing, plough, whole ground, the usefulness of hoeing up weeds and cultivating, it particularly has been one of farm machinery of family's indispensability at developed country's loosenning tiller, it is mainly by engine, reducing gear, the running gear and the break bar that loosens the soil are formed, engine can be that electromotor also can be that the internal combustion engine reducing gear mainly is that engine output power is sent on the blade that loosens the soil, running gear is responsible for individual parts fixing or the connection loosenning tiller, handled easily and control the work of loosenning tiller when loosenning tiller is worked mainly rotates by the blade eccentric of loosening the soil during work and reaches the purpose of loosening the soil; Making a general survey of in the market, loosenning tiller mainly has the following disadvantages: structure more complicated, the characteristics that operability is poor, the work efficiency availability is low.

The utility model content

For overcoming above-mentioned not enough the utility model existing loosenning tiller is improved accordingly, made it have the relative advantages of simple of structure, easy to operate, effect is high and cost is low characteristics.

For achieving the above object by the following technical solutions:

A kind of loosenning tiller comprises engine, reducing gear, running gear and the break bar that loosens the soil, the break bar that loosens the soil is connected the both sides of reducing gear, one end of reducing gear is connected with the output shaft of engine, engine is fixed by Der Motortraeger on the running gear, reducing gear is fixed on the running gear equally, it is characterized in that: described reducing gear is a worm reducer, on its worm screw, only establish two place's bearings, the output shaft of engine is connected with worm screw, and the break bar that loosens the soil is fixed on the output shaft of worm reducer; The rotating shaft of the described break bar that loosens the soil is located at the center of break bar body, and the break bar body is a circular configuration, and blade is uniformly distributed in the outer rim of break bar.

Also be provided with reinforcement on the described Der Motortraeger.

Described engine mount and worm reducer be by being bolted to the both sides up and down of running gear fixed mount, and cancelled original cylinder lever connecting rod, also is provided with handrail and arm-rest frame on described running gear, also is provided with adjusting knob between handrail and arm-rest frame.

The utility model has carried out necessary improvement to the blade of loosenning tiller and reducing gear the break bar that loosens the soil of off-centre has been improved to eccentric configuration, also reducing gear is simplified simultaneously, and cancelled cylinder lever connecting rod, simplify the structure of loosenning tiller greatly, also made loosenning tiller have the higher effect also big production cost that reduced simultaneously.

The utility model is provided with adjusting knob on running gear in addition, can regulate handrail direction handled easily arbitrarily, also handrail can be disassembled simultaneously, makes things convenient for loosenning tiller in some special occasions operations, has better operability.

Description of drawings

Fig. 1, structural representation of the present utility model.

Embodiment

As shown in Figure 1, a kind of loosenning tiller, comprise engine 1, worm reducer 2, running gear 3 and the break bar 4 that loosens the soil, the break bar 45 that loosens the soil is connected on the two ends of worm reducer 2 worm gears 21 output shafts, worm screw 22 is connected with the output shaft 11 of engine 1, engine 1 is fixed on the both sides up and down of running gear 3 arm-rest frames 31 together by Der Motortraeger 5 and worm reducer 2, also is provided with reinforcement 51 on the described Der Motortraeger 5; The described rotating shaft that loosens the soil break bar 4 is located at the center of break bar body, and the break bar body is the regular circular structure, and blade 41 is uniformly distributed in the outer rim of break bar.

The utility model has also been cancelled being arranged at originally and has been used for cylinder lever connecting rod on the running gear in addition, and the arm-rest frame on the running gear 3 31 fused, with handrail 32 separately, by an adjusting knob 33 they are connected with each other, can regulate the position of handrail 32 and the direction needs when adapting to work by adjusting knob 33, handrail 32 can also be unloaded with convenient work in the space-constrained place.

The utility model has been cancelled cylinder lever connecting rod on the running gear 3, simultaneously the number of bearings in the worm reducer 2 is reduced accordingly, and has cancelled worm gear and adjusted pad, has reduced production cost when not influencing the loosenning tiller functional reliability; Improvement to loosen the soil break bar 4 and reducing gear makes its structure more simple, as the break bar 4 that loosens the soil improves present regular texture from original eccentric structure and makes that when loosening the soil running, the resistance of the blade that loosens the soil significantly reduces, and so just can promote the work efficiency of loosenning tiller greatly; Because of engine 1 is the loosenning tiller power source, during work the vibration bigger, the utility model has been set up reinforcement 51 and has been guaranteed engine 1 functional reliability effectively on Der Motortraeger 5.The utlity model has the relative advantages of simple of structure, easy to operate, effect is high and cost is low characteristics.

Claims

1, a kind of loosenning tiller comprises engine, reducing gear, running gear and the break bar that loosens the soil, the break bar that loosens the soil is connected the both sides of reducing gear, one end of reducing gear is connected with the output shaft of engine, engine is fixed by Der Motortraeger on the running gear, reducing gear is fixed on the running gear equally, it is characterized in that: described reducing gear is a worm reducer, on its worm screw, only establish two place's bearings, the output shaft of engine is connected with worm screw, and the break bar that loosens the soil is fixed on the output shaft of worm reducer; The rotating shaft of the described break bar that loosens the soil is located at the center of break bar body, and the break bar body is a circular configuration, and blade is uniformly distributed in the outer rim of break bar.

2, a kind of loosenning tiller as claimed in claim 1 is characterized in that: also be provided with reinforcement on the described Der Motortraeger.

3, a kind of loosenning tiller as claimed in claim 1, it is characterized in that: described engine mount and worm reducer are by being bolted to the both sides up and down of running gear fixed mount, and cancelled original cylinder lever connecting rod, on described running gear, also be provided with handrail and arm-rest frame, between handrail and arm-rest frame, also be provided with adjusting knob.