CN2490799Y

CN2490799Y - Field cleaning and soil prepn. machine

Info

Publication number: CN2490799Y
Application number: CN 01227774
Authority: CN
Inventors: 张学军; 王旭东
Original assignee: TALIMU LAND RECLAMATION UNIV
Current assignee: TALIMU LAND RECLAMATION UNIV
Priority date: 2001-07-04
Filing date: 2001-07-04
Publication date: 2002-05-15
Anticipated expiration: 2011-07-04

Abstract

A field cleaning and soil preparation machine comprises a frame, a traction mechanism, a depth device, a soil breaking device and a power mechanism. The utility model is characterized in that the soil breaking device is arranged at the front end of the frame, and the lower of the soil breaking device is provided with a cross, the back part of the cross is provided with a cleaning mechanism, and the back part of the cleaning mechanism is provided with a film collecting mechanism; the cross comprises crossing strips which are vertical and parallel arranged; the power mechanism, the soil breaking device and the cleaning mechanism are transmitted connected. The utility model has the advantages of reliable operation, stable performance and high impurity removing efficiency. The soil is soft and fine crushed after the soil is cleaned and prepared, thereby achieving the seeding requirement.

Description

Field cleaning and soil preparing machine

The utility model relates to a kind of agricultural machinery, specifically a kind of clear field, scarification equipment.

At present, the plantation of large tracts of land mulch film, residual film recovery problem is a great problem in the agricultural production for many years always, and a large amount of fields residual film heavy damage soil structure and ecotope; Because the existence of residual film and stubble also badly influences seeding quality, prior art can not address the above problem fully.

The purpose of this utility model be to provide a kind of be used for cultivation operation after, the Work machine on the whole ground of the land clearing before the sowing, hack, it can remove the residual film in field, stubble and bulk foreign material.

The utility model is realized above-mentioned purpose by following scheme:

The utility model comprises that frame, haulage gear, limit are installed deeply, hack device and actuating unit, be characterized in that described hack device is located at the front end of frame, below described hack device, be provided with fork row, be provided with cleaning mechanism, be provided with collection film mechanism at the cleaning mechanism rear at fork row's rear; Described fork row is made of the fork bar that parallel longitudinal is arranged; Be in transmission connection between described actuating unit and hack device, the cleaning mechanism; Described actuating unit comprises line shaft and gearbox.

The utility model principle is after fork row forks the residual film in the soil, stubble and bigger soil block, is smashed by the hack device to be allocated on the cleaning mechanism, through the cleaning mechanism cleaning, residual film, stubble and hard soil block is delivered to collection film mechanism collect; The utility model reliable operation, stable performance, the impurity removing rate height, after clearing up whole ground, soil is soft in small, broken bits, reaches the sowing requirement.

Described in detail below in conjunction with the utility model embodiment accompanying drawing:

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the vertical view of the utility model embodiment.

See figures.1.and.2, the utility model comprises frame 13, hitch frame 1, gauge wheel 2, gearbox 3 and hack roller 6, be characterized in that described hack roller 6 is made up of roll shaft 24 and hack blade 23, it is located at the front end of frame 13, and hack roller 6 is in transmission connection by driving-chain 5 and gearbox 3; Be provided with fork row 4 below described hack roller 6, described fork row 4 is made of the fork bar that parallel longitudinal is arranged; The back lower place fork row 4 is provided with cleaning mechanism 18, is provided with collection film mechanism 19 at cleaning mechanism 18 rears.

As mentioned above, described cleaning mechanism 18 is made up of preceding suspension rod 7, vibratory sieve 9, back arm 12 and bent axle 11, and preceding suspension rod 7 is fixed on the frame 13, and back arm 12 flexibly connects with bent axle 11, and described bent axle 11 is located on the frame 13; The compass screen surface of described vibratory sieve 9 is made up of the inclination grizzly bar that laterally is arranged in parallel; Bent axle 11 is in transmission connection by driving-chain 8 and hack roller 6, regulating wheel 10.

As mentioned above, described collection film mechanism is by tilting to carry chain harrow 14, driving wheel 16 and film-collecting box 17 to constitute, carry chain harrow 14 to be located at the back lower place of vibratory sieve 9, and film-collecting box 17 is located at the rear of carrying chain harrow 14; Described conveying chain harrow 14 is made up of band roller 20, conveyer belt 21 and rake plate 22, and band roller 20 is in transmission connection by driving-chain 15 and driving wheel 16.

The course of work of the present utility model is: fork row 4 residual film, the stubble part soil that will be under the face of land that buries forks, rotate through gearbox 3 speed change rear drive hack rollers by power take-off, after breaking up the clods, also stirs backward in hack roller blade, residual film, stubble and part soil are allocated on the vibratory sieve, when vibratory sieve sieves with higher speed, broken fine earth is leaked down by the grizzly bar space of vibratory sieve 9, residual film, stubble and hard soil block then are tilted grizzly bar and drive to retroject to deliver to and tilt to carry on the chain harrow 14, and are transported in the film-collecting box 17.

The utility model shows that through field trial when working width 1.6m, its operating speed can reach 5～7Km/h, and work efficiency is higher, and impurity removing rate can reach more than 96%; And in scale removal process, film, clogging, working stability do not appear twining; After clearing up whole ground, soil is soft in small, broken bits, reaches the sowing requirement fully.

Claims

1, a kind of field cleaning and soil preparing machine, comprise frame. (13), haulage gear (1), the dark device of limit (2), hack device (6) and actuating unit, it is characterized in that: described hack device (6) is located at the front end of frame (13), be provided with fork row (4) in the below of described hack device (6), be provided with cleaning mechanism (18) at fork row's (4) rear and be provided with collection film mechanism (19) at cleaning mechanism (18) rear; Described fork row (4) is made of the fork bar that parallel longitudinal is arranged; Described actuating unit and hack device (6), cleaning mechanism are in transmission connection between (18).

2, field cleaning and soil preparing machine as claimed in claim 1, it is characterized in that: described cleaning mechanism (18) is made up of preceding suspension rod (7), vibratory sieve (9), back arm (12) and bent axle (11), preceding suspension rod (7) is fixed on the frame (13), back arm (12) flexibly connects with bent axle (11), and described bent axle (11) is located on the frame (13); Bent axle (11) is in transmission connection by driving-chain (8) and hack device (6); The compass screen surface of described vibratory sieve (9) is made up of the inclination grizzly bar that laterally is arranged in parallel.

3, field cleaning and soil preparing machine as claimed in claim 1 or 2 is characterized in that: described collection film mechanism (19) is made of tilt conveying chain harrow (14), driving wheel (16) and film-collecting box (17), and film-collecting box (17) is located at the rear of carrying chain harrow (14); Described inclination carries chain harrow (14) to be made up of band roller (20), conveyer belt (21) and rake plate (22), and the band roller is in transmission connection by driving-chain (15) and driving wheel (16).

4, field cleaning and soil preparing machine as claimed in claim 1 is characterized in that: described actuating unit comprises line shaft and gearbox (3); Described hack device be hack roller (6) its form by roll shaft (24) and hack blade (23); It is in transmission connection by driving-chain (5) and gearbox (3).