CN2375071Y

CN2375071Y - Miniature two-wheel tiller

Info

Publication number: CN2375071Y
Application number: CN 99213468
Authority: CN
Inventors: 唐宜年
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-21
Filing date: 1999-06-21
Publication date: 2000-04-26
Anticipated expiration: 2009-06-21

Abstract

The utility model discloses a miniature two-wheel tiller which is mainly composed of an engine, a driving mechanism, a steering mechanism, a braking mechanism and a running mechanism of a chassis, and an operating handle. The miniature two-wheel tiller is characterized in that a gearbox is a three-shaft structure, steering separators are arranged on two shafts, and a power output shaft is hexagonal in shape. The tiller has the advantags of simple structure, small size, light weight, low energy consumption, high efficiency, flexible steering, smooth starting and labor saving, etc., and can be used for tillage by walking and sitting. The utility model overcomes the defects that a traditional tiller is inflexible in steering and inconvenient in changing and switching, and has strong impact sound and impulse feeling, etc., and is especially suitable for individual farmers and peasant household in mountain areas to use.

Description

Miniature two-wheel cultivator

The utility model belongs to farm machinery, specifically a kind of miniature two-wheel cultivator.

At present, the small hand tractor that uses in the agricultural production, it turns to separator all to be arranged on the tailing axle, in the operation process, wants separate to change, and must make very big strength because the carrying-off wheel be engaged with very high pulling torque.When closing once more after the separation, be difficult to last breach, so, can produce strong strike note and impulsion sense, and turn to dumb.

The purpose of this utility model provide a kind of startup steadily, turn to miniature flexibly two-wheel cultivator, it both can go on foot cultivated, can sit cultivated again.

In order to achieve the above object, the utility model has been taked following technical solution: this miniature two-wheel cultivator is mainly by engine, the transmission on chassis, turn to, braking and running gear and control crank are formed, it is characterized in that: the gear shaft of transmission is a three-axis structure, be installed in the gearbox on the chassis, wherein, the a axle is a power input shaft, circular, on the axle travelling gear 7 is housed, the b axle is for turning to decoupler shaft, circle, on the axle travelling gear 8 is housed, 9,9 ' and turn to separator shift fork 5, the c axle is a power take-off, and hexagon is equipped with travelling gear 10 on the axle, 10 ', road wheel 6 is installed at the two ends of axle, one end of a axle goes out arbor wheel 2, travelling gear 7 and 8,9 by clutch 4 by what driving-belt 3 connected engines 1,9 ' and 10,10 ' is meshed.

The utility model has the advantages that: 1. power is little, and only 3 horsepowers, power consumption is few; The efficient height is ploughed 0.8 mu/hour 1.5～2 mu/hour of rotary tillages; From heavy and light, only 55 kilograms.2. turn to separator to be located on second, turn to flexibly, start steadily laborsaving.3. safe and reliable, fault rate is low, simple to operate, easy to maintenance, be fit to very much the self-employed farmer and use.

Fig. 1 is the overall structure and the drive connection schematic diagram of this miniature two-wheel cultivator.

Below in conjunction with accompanying drawing the utility model is done to describe in further detail.

In Fig. 1, the 1st, diesel engine, power output is 3 horsepowers, is used for providing power to agricultural machinery.The 2nd, diesel engine go out arbor wheel, connect clutches 4 by single groove list band driving-belt 3.The 11st, the casing of gearbox by the steel plate welding fabrication, is installed three driving gearshafts in the casing, be three settings, and from top to bottom, a axle is a power input shaft among the figure, and circle is equipped with travelling gear 7 on the axle.The b axle is to turn to decoupler shaft, and circle is equipped with travelling gear 8,9,9 ' and turn to separator shift fork 5 on the axle, turning to separator designs on the b axle, be one of characteristics of the present utility model, the moment of torsion in the time of can reducing clutch like this, make operation lightly laborsaving, turn to flexibly, start steadily.The C axle is a power take-off, be six shapes, on the axle travelling gear 10,10 ' is housed, road wheel 6 is installed at the two ends of axle, and the axle that outputs power is designed to hexagon, is two of characteristics of the present utility model, it is without the fixing road wheel of nut, available key pin is fixed, and like this, the loading and unloading road wheel is saved trouble with regard to very convenient.

The correlation of each gear is:

1, under the quiescent conditions: clutch is in the neutral gear released state, and the travelling gear 7 on a axle is meshed the travelling gear 10,10 ' that the travelling gear 9,9 ' on the b axle meshes respectively on the C axle with driving cog 8 on the b axle.

2, under the driving situation: clutch is placed on the engage a gear position, and a axle rotates, and drives the b axle by gear 7,8 and rotates, and drives the C axle by gear 9,9 ', 10,10 ' again and rotates, and road wheel is followed rotation.

3, turn about: turning to the left and right sides operator handle of separator is to be contained in respectively on the control crank of the left and right sides, turn left if need, as long as left hand pinches the left hand handle, separator shift fork 5 just separates travelling gear 9 ' on the b axle and travelling gear 10 ' on the C axle, just can turn left; If need bend to right, as long as the right hand is pinched the right handgrip, separator shift fork 5 just separates travelling gear on the b axle 9 and travelling gear 10 on the C axle, just can turn right.

Claims

1, a kind of miniature two-wheel cultivator, mainly by engine, the transmission on chassis, turn to, braking and running gear and control crank are formed, it is characterized in that: the gear shaft of transmission is a three-axis structure, be installed in the gearbox on the chassis, wherein, the a axle is a power input shaft, circular, on the axle travelling gear (7) is housed, the b axle is for turning to decoupler shaft, circle, on the axle travelling gear (8) is housed, (9), (9 ') and turn to separator shift fork (5), the c axle is a power take-off, and hexagon is equipped with travelling gear (10) on the axle, (10 '), road wheel (6) is installed at the two ends of axle, one end of a axle goes out arbor wheel (2), travelling gear (7) and (8), (9) by clutch (4) by what driving-belt (3) connected engine (1), (9 ') and (10), (10 ') is meshed.