CN201393368Y

CN201393368Y - Hand soil preparation machine

Info

Publication number: CN201393368Y
Application number: CN200920013353XU
Authority: CN
Inventors: 张玉海
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-29
Filing date: 2009-04-29
Publication date: 2010-02-03
Anticipated expiration: 2019-04-29

Abstract

The utility model provides a hand soil preparation machine, which comprises a hand tractor, and is characterized in that the middle part of the hand tractor is provided with a plowing device, and a counter weight is arranged in the front of the head of the hand tractor; the plowing device comprises a plowing wheel fixed on a rotating shaft and a three-furrow plough arranged on the rear part of theplowing wheel; the plowing wheel is provided with a rotary blade and a stubble blade; and a transmission wheel is also fixed on the rotating shaft, and the transmission wheel is connected with a driving wheel on the hand tractor via a transmission chain. The utility model has the advantages of simple and reasonable structure, strong practicability and high efficiency, and is suitable for being applied on more decentralized lands and lands with medium or small areas.

Description

Hand-held soil preparation machine

Technical field:

The utility model relates to a kind of agricultural machinery equipment, relates in particular to a kind of hand-held soil preparation machine.

Background technology:

Agricultural production mechanization gradually become a kind of trend, but present agricultural machinery mostly is big machinery, and be applied in the large-area arable land more, yet in the arable land of or layout dispersion slightly little at some areas, it is heavy that big machinery but seems, can't be flexibly, fully play, even can't use, so just can only carry out artificial farming, and also not use the condition of heavy mechanical equipment in some relatively poor areas; And in some areas, mainly be to use hand tractor in the agricultural production, but existing hand tractor can not directly drive existing primary tillage equipment equipment.

In addition, the process of removing stubble in the present large-scale agricultural machinery, plough and plowing is all separately carried out sequentially, that is to say that each machinery can only carry out a kind of operation, make that so also cultivating procedure is more single, that is to say stubble cleaner or rotovator that three turnplows are not installed, when farming operation, can not directly plow ridge shape, need subjob again to finish, make that efficient is not very high, and increased cost virtually; Therefore the farming efficient that how to allow agricultural mechanization can further popularize and improve agricultural machinery becomes a problem of needing solution badly.

Summary of the invention:

Goal of the invention: the utility model provides a kind of hand-held soil preparation machine, its objective is problem and the single problem of heavy mechanical equipment cultivating procedure that solution large-scale agricultural machinery equipment in the past can not flexible Application.

Technical scheme: the utility model is achieved through the following technical solutions:

A kind of hand-held soil preparation machine comprises hand tractor, it is characterized in that: be provided with the ploughing device at the middle part of this hand tractor, be provided with balancing weight in headstock the place ahead of hand tractor; Described ploughing device comprises ploughing wheel that is fixed in the rotating shaft and three turnplows that are arranged on ploughing wheel rear portion; The ploughing wheel is provided with rotary blade and stubble-cleaning cutter; Also be fixed with drive in rotating shaft, drive is connected with driving wheel on the hand tractor by transmission chain.

Described three turnplows are fixed on the ridging assembly by dead lever, the ridging assembly be fixed on the hand tractor and level to cross-tie perpendicular to the hand tractor vehicle body; Two sides of described three turnplows are along last also upright to being provided with earth separation plate; Described rotating shaft is arranged on the hand tractor by suspension bracket; The outer baffle plate that also is covered with of described ploughing wheel.

Two ends and center at the ridging assembly respectively are provided with three turnplows that have earth separation plate; Between two three turnplows that face mutually, be provided with scraper plate.

Dead lever is provided with a plurality of depths and adjusts the hole.

Rotating shaft is a square shaft, is with the square tube cover in this rotating shaft, and the center of ploughing wheel is provided with square hole and is fixed on square tube by this square hole and puts.

Advantage and effect: the utility model provides a kind of hand-held soil preparation machine, this hand-held soil preparation machine assembles on existing hand tractor, be provided with the ploughing device at the middle part of this hand tractor, be provided with balancing weight in headstock the place ahead of hand tractor; Described ploughing device comprises ploughing wheel that is fixed in the rotating shaft and three turnplows that are arranged on ploughing wheel rear portion; The ploughing wheel is provided with rotary blade and stubble-cleaning cutter; Also be fixed with drive in rotating shaft, drive is connected with driving wheel on the hand tractor by transmission chain.This utility model is because be arranged on the hand tractor, so compare with big machinery in the past, has better flexibility, in addition, this utility model stubble-cleaning cutter, rotary blade and pears rake cutter on the large-scale farm machinery in the past comprehensively is provided with, so just can be with stubble-cleaning, plough and the process of plowing is mechanically finished in same portion, that is to say the moulding of in stubble-cleaning, rotary tillage, also finishing two alleys, not only further provide cost savings like this, also improved ploughing capacity simultaneously greatly.

Used hand tractor to be in the utility model because the hand tractor volume is little, convenient, flexible; Make that cultivating procedure also becomes flexibly, and if the device that originally is applied on the big machinery directly is applied on the hand tractor, hand tractor can not drive, so, assemble the back according to mode of the present utility model just can realize; And, because the weight of the device of whole ploughing is bigger, and be arranged on the middle part of hand tractor, if directly carry out farming, can cause headstock lighter, and the heavier phenomenon of vehicle body especially when tune, seems clumsy, not only can waste time but also influence flexibility, and have influence on the effect of farming, so a balancing weight is set, be used for the load capacity of the whole hand tractor of balance in the headstock front portion of hand tractor; So will make the whole hand-held soil preparation machine flexibility and reliability more that turns round, especially can pivot turn, make faster and more convenient operation.

The utility model is simple for structure rationally, and is practical, and the efficient height is adapted at practicing on the soil than soil that disperses and middle small size.

Description of drawings:

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is a plan structure schematic diagram of the present utility model;

Fig. 3 is the structural representation that has three turnplows of earth separation plate of the present utility model;

Fig. 4 is the structural representation of ploughing wheel of the present utility model and rotating shaft thereof.

Embodiment:

Below in conjunction with accompanying drawing the utility model is described further:

As illustrated in fig. 1 and 2, the utility model provides a kind of hand-held soil preparation machine, comprises hand tractor 1, balancing weight 2 and ploughing device; Balancing weight 2 is arranged on headstock the place ahead of hand tractor 1, is used for the load-carrying of leveling vehicle body; So will make the whole hand-held soil preparation machine flexibility and reliability more that turns round, especially can pivot turn, make faster and more convenient operation; This balancing weight 2 can be selected stone material or iron block, and the weight of counterweight can be adjusted according to actual needs, and mostly between the 75-85 kilogram, through drawing after the experiment repeatedly, the weight of balancing weight 2 is in the time of 85 kilograms for its weight range, and effect is best.The ploughing device is arranged on the position at the vehicle body middle part of hand tractor 1; Described ploughing device comprises the ploughing wheel 4 that is fixed in the rotating shaft 3 and is arranged on three turnplows 5 that 4 rear portions are taken turns in ploughing; Rotating shaft 3 is arranged on the hand tractor 1 by suspension bracket 6; Ploughing wheel 4 is provided with rotary blade 7 and stubble-cleaning cutter 8, and rotary blade 7 and stubble-cleaning cutter 8 are all by being bolted on the ploughing wheel 4; When work rotary blade 7 and stubble-cleaning cutter 8 just can take turns 4 the rotation realization stubble-cleaning and the process of rotary tillage by ploughing; Also be fixed with drive 16 in rotating shaft 3, drive 16 is connected with driving wheel 9 on the hand tractor 1 by transmission chain 15; Will drive drive 16 by the rotation of driving wheel 9 like this and rotate, and then make ploughing wheel 4 rotate, thereby realize the process of stubble-cleaning and rotary tillage; And when the process of stubble-cleaning and rotary tillage finishes, be arranged on ploughing and take turns three turnplows 5 of 4 rear sides and will realize the process on branch ridge.

Described three turnplows 5 are fixed on the ridging assembly 10 by dead lever 9, ridging assembly 10 for be fixed on the hand tractor 1 and level to cross-tie perpendicular to hand tractor 1 vehicle body; As shown in Figure 3, two of described three turnplows 5 sides are along last also upright to being provided with earth separation plate 11; Earth separation plate 11 is two risers that are angle, that is to say that earth separation plate 11 is a shape of founding the book of placing that opens, like this, in the process on branch ridge of plowing, earth separation plate 11 will better help the branch ridge, makes that the alley of telling is more regular, meets the requirement of cultivating; Also be provided with scalable arm-tie 16 on earth separation plate 11, scalable arm-tie 16 is used for controlling the angle that earth separation plate 11 separates, thereby adjusts the width of alley.

In addition, can three turnplows 5 that have earth separation plate 11 respectively be set at the two ends and the center of ridging assembly 10; So just can tell two alleys simultaneously; Make that the upper surface of alley is more smooth and between two three turnplows 5 that face mutually, be provided with scraper plate 13.

The described ploughing wheel 4 outer baffle plates 12 that also are covered with, be used for blocking earth, prevent that splashing of earth from influencing operation effectiveness everywhere, and when the rear end of baffle plate 12 is very low, baffle plate 12 can be indirect the effect of playing scraper plate 13, at this time just scraper plate 13 can be set in addition again.

Can be provided with a plurality of depths and adjust hole 14 on dead lever 9, its effect is to adjust the embedded depth that three turnplows 5 are adjusted in hole 14 by changing the different depths, thereby guarantees the quality in arable land.

As shown in Figure 4, rotating shaft 3 is a square shaft, is with square tube cover 14 in this rotating shaft 3, and the center of ploughing wheel 6 is provided with square hole and is fixed on the square tube cover 14 by this square hole.

This utility model is in the process of using, the engine of hand tractor 1 drives belt pulley 17 and rotates, belt pulley 17 drives driving wheel 9 and rotates, 9 of driving wheels drive ploughing wheel 4 and rotate, the rotary blade 7 and the stubble-cleaning cutter 8 that are arranged on then on the ploughing wheel 4 just begin along with ploughing wheel 4 rotates, so rotary blade 7 and stubble-cleaning cutter 8 are just directly finished rotary tillage after the process of stubble-cleaning, being arranged on ploughing then takes turns 5 of three turnplows at 4 rears and begins will be to plough whole through the soil after stubble-cleaning and the rotary tillage, can once directly the soil be plowed smooth Liang Tiaolong, two ridges of plough then can directly have been sowed.

Claims

1, a kind of hand-held soil preparation machine comprises hand tractor (1), it is characterized in that: the middle part at this hand tractor (1) is provided with the ploughing device, is provided with balancing weight (2) in headstock the place ahead of hand tractor (1); Described ploughing device comprises the ploughing wheel (4) that is fixed in the rotating shaft (3) and is arranged on three turnplows (5) at ploughing wheel (4) rear portion; Ploughing wheel (4) is provided with rotary blade (7) and stubble-cleaning cutter (8); Also be fixed with drive (16) in rotating shaft (3), drive (16) is connected with driving wheel (9) on the hand tractor (1) by transmission chain (15).

2, hand-held soil preparation machine according to claim 1, it is characterized in that: described three turnplows (5) are fixed on the ridging assembly (10) by dead lever (9), and ridging assembly (10) is for being fixed on hand tractor (1) on also level to the cross-tie perpendicular to hand tractor (1) vehicle body; Two sides of described three turnplows (5) are along last also upright to being provided with earth separation plate (11); Described rotating shaft (3) is arranged on the hand tractor (1) by suspension bracket (6); The outer baffle plate (12) that also is covered with of described ploughing wheel (4).

3, hand-held soil preparation machine according to claim 2 is characterized in that: two ends and center at ridging assembly (10) respectively are provided with three turnplows (5) that have earth separation plate (11); Between two three turnplows (5) that face mutually, be provided with scraper plate (13).

4, according to claim 2 or 3 described hand-held soil preparation machines, it is characterized in that: dead lever (9) is provided with a plurality of depths and adjusts hole (14).

5, hand-held soil preparation machine according to claim 1 is characterized in that: rotating shaft (3) is a square shaft, is with square tube cover (14) in this rotating shaft (3), and the center of ploughing wheel (6) is provided with square hole and is fixed on the square tube cover (14) by this square hole.