CN2482779Y

CN2482779Y - Combination ploughing and harrowing machine for paddy field

Info

Publication number: CN2482779Y
Application number: CN 01240270
Authority: CN
Inventors: 刘延济; 罗甫佐
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-05
Filing date: 2001-06-05
Publication date: 2002-03-27
Anticipated expiration: 2011-06-05

Abstract

The utility model provides an agriculture soil preparation machinery for the paddy field rotary tillage and leveling, and includes power components of the hand tractor, a lift control mechanism, roller wheel components, rack components, rotary tillage wheels .etc. The utility model is characterized in that roller wheel components can be added to the rotary tillage machine of the hand tractor used by the common worker, so as to achieve the goals of plowing, soil smashing, leveling, stubble pressing and slurrying.

Description

The rake unit mahine is ploughed in the paddy field

The utility model relates to a kind of agriculture scarification equipment, particularly a kind of hand-held paddy field rotary tillage unit mahine of raking.

Kind such as present being seen agriculture tillage machine tool generally comprises arable land, hack, rake, in recent years, the two ripe or triple-cropping systems in paddy field area, south enlarge gradually, a rotary tillage rice transplanting at once of rotovator is used in the area that has, but because after the rotary tillage, earth is uneven, and the soil block size is not whole, is difficult to reach the quality of rice transplanting; If, can not reach again and plough deeply requirement directly with rolling the rake machine, especially rice stubble directly can not be pressed into and stick with paste in the mud, and the crop disease and insect increase, influence crop yield.As with revolving, plough rake after the ploughing again, flatten, both missed the farming season the also corresponding raising of farming cost.

The purpose of this utility model provides a kind of agriculture scarification equipment that has rotary tillage, hack, rakes.

The utility model is realized in following mode: it is identical with common hand tractor that the power section of rake unit mahine is ploughed in the paddy field, it comprises engine, fuel tank, water tank, decelerator, frame, handrail, front-wheel, parts such as trailing wheel and seat saddle, be characterized in that trailing wheel is the common inflation rubber tire that can promote, and front-wheel is the wheel of two kinds of forms, a kind of is the inflation rubber tire, it can make transport driving on road, another kind is the rotary tillage wheel, be mainly used in underwater cultivation, front-wheel can be made the form of easy disassembly, changes the rotary tillage wheel when driving to the edge of a field, and farming finishes when going home, then change the inflation rubber tire into, between front-wheel and trailing wheel roller is installed, the effect of roller is that soil block is broken into pieces, promptly with earth earlier thick harrow one time of rotary tillage wheel with the paddy field, with roller thick soil block is further broken into pieces then, break into mud, to make things convenient for rice transplanting: roller is by impeller, impeller shaft constitutes, and impeller is welded on the impeller shaft, roller is installed on the frame by elevating mechanism, and is connected to operating mechanism by the positioning tooth parts; Elevating mechanism is made of support, upper and lower strut, turning joint, and last connecting rod is linked on the positioning tooth parts by turning joint.The lifting operating mechanism has two effects, and the one, according to the degree of the paddy field needs farming depth, the lifting operating mechanism is adjusted the height of rotary tillage wheel and rotor block, to reach the satisfied cultivating quality of people by rack unit.Two are to use lifting lifting operating mechanism elevator wheel to carry out hauling operation, and operating mechanism is made of control stick and connecting rod, and control stick is provided with handle, promotes handle, promotes the handle below drag hook and spring are housed.When needs carry out the rotary tillage harrowing the paddy field operation, change front-wheel into the rotary tillage wheel, and by pulling handle, operate lifting mechanism, promote trailing wheel and put down roller, can plough the rake operation, finish and receive elevating mechanism after rotary tillage is raked, roller is promoted, change front-wheel rotary tillage wheel into the inflation rubber tire again, put down tail wheel, can carry out hauling operation, do not influence mutually.The concrete course of work is: hand drags two farming wheels of rotovator in front earth to be dug, and three impellers of rotor block are further crushed the soil block of digging, rake in the back; The effect of lifting arm is when machine works, and the trailing wheel of hand tractor is raised up, after hours, again trailing wheel is put down, and with the same height of front-wheel, the resistance when reducing the tractor walking.

It is to reequip on the rotovator of ordinary labourer's hand tractor that the rake unit mahine is ploughed in paddy field recited above, promptly increase by a rotor block at this machine, be connected on the rotary tillage wheel by bracket component, during work, degree according to the paddy field needs farming depth, control the height of rotary tillage wheel, rotor block simultaneously with the lifting operating mechanism, to reach the satisfied cultivating quality of people.

The utlity model has following advantage:

1, uses with ordinary labourer's walking tractor matching, specially actuating unit.

2, improve ordinary labourer's hand tractor operation quality, have ploughing, rotary tillage, hack, stubble-cleaning, work the multiple function of starching, both improved the cultivating quality in paddy field, saved farming season again, guaranteed higher yield of crops, stable yields.

3, mounting or dismounting, walking, convenient.This ploughs rake unit machine construction dexterity, reasonable, and mounting or dismounting are convenient, when the Tagayasu Den harrows operation down, can raise up by the trailing wheel of manual operation lifting arm, when hand tractor is advanced, change front-wheel into the rotary tillage wheel tractor, fall trailing wheel, convenient walking is used as transport vehicle and is used.

Below in conjunction with accompanying drawing enforcement structure of the present utility model is described:

Fig. 1 is the enforcement structural representation (front-wheel is the inflation rubber tire) that the rake unit mahine is ploughed in the paddy field;

Fig. 2 is the another kind enforcement structural representation (front-wheel is the rotary tillage wheel) that the rake unit mahine is ploughed in the paddy field;

Fig. 3 is the enforcement structure chart of roller; Fig. 4, Fig. 5, Fig. 6 are the section side elevation of roller;

Fig. 7 is the structural representation of control stick;

Fig. 8 is the end view of Fig. 7.

From Fig. 1, see, the paddy field is ploughed the rake unit mahine and is comprised fuel tank 1, water tank 2, engine 3, front-wheel 10, trailing wheel 13, handrail 5, frame 6, sits saddle 9 formations, roller 12 is contained between front-wheel 10 and the trailing wheel 13, front-wheel 10 is for dashing the inflation rubber tire, on the frame 6 at unit mahine rear portion positioning tooth parts 7 are installed, with trailing wheel hoisting mechanism 8, positioning tooth parts 7 tops are for handle promoting handle 4, and the below is connected on the roller 12 by turning cylinder and upper and lower strut 11 and support.

Fig. 2 changes the inflation rubber tire into the rotary tillage wheel, and remaining part is identical with Fig. 1.

The component diagram that Fig. 3 and Fig. 4, Fig. 5, Fig. 6 take turns for rotary tillage, wherein impeller 15 is welded on the impeller shaft 14, and bearing 16 and bearing holder (housing, cover) 17 are equipped with in impeller shaft 14 terminations.

Fig. 7 and Fig. 8 are the structure charts of control stick, it is made of parts such as handle 21, lifting handle 22 and connecting plate 20,

installation nut screws

18,19, promote handle 22 belows drag hook 25 is installed, drag hook 25 other ends are contained on the fixed head 24, fixed head 24 is also linked in spring 23 upper ends, the lower end is connected with pole, and pole is installed on the positioning tooth parts 7 again, connects the upper and lower strut 11 of elevator wheel 12.

Claims

1, the rake unit mahine is ploughed in a kind of paddy field, comprise engine, fuel tank, water tank, decelerator, frame, handrail, front-wheel, trailing wheel and seat saddle, described front-wheel comprises inflation rubber tire or rotary tillage wheel, it is characterized in that: between front-wheel (10) and the trailing wheel (13) roller (12) is installed, roller (12) is made up of impeller (15) and impeller shaft (14), impeller (15) is welded on the impeller shaft (14), roller is installed on the frame (6) by elevating mechanism, and is connected to manipulation lifting handle by positioning tooth parts (7).

2, the rake unit mahine is ploughed in paddy field according to claim 1, it is characterized in that elevating mechanism is made of support, upper and lower strut, turning joint, and last connecting rod is linked on the positioning tooth parts (7) by turning joint.

3, the rake unit mahine is ploughed in paddy field according to claim 1, it is characterized in that control stick comprises handle (21), promotes handle (22), connecting plate (20), promote the handle below drag hook (25) and spring (23) are housed, the lower end is connected with pole, and pole is installed on the positioning tooth parts (7).