CN201119283Y

CN201119283Y - Shallow gully planter of wheat seeder without plowing

Info

Publication number: CN201119283Y
Application number: CNU2007201030654U
Authority: CN
Inventors: 刘虹亚; 张利平; 许军; 李宁; 李书元; 郭荣钗
Original assignee: SHIJIAZHUANG AGRICULTURE MECHANIZATION STATION
Current assignee: SHIJIAZHUANG AGRICULTURE MECHANIZATION STATION
Priority date: 2007-11-15
Filing date: 2007-11-15
Publication date: 2008-09-24
Anticipated expiration: 2017-11-15

Abstract

Disclosed is a shallow-furrow seeding apparatus of a wheat no-tillage sowing machine, which structurally comprises a knife shaft equipped with a rotary blade. The upper end of the rotary blade is provided with an arc plated dome, the lateral end of the arc plated dome is provided with a baffle perpendicularly fixed, and a seed drop tube which penetrates through the arc plated dome arranged on the upper end of the rotary blade and communicated with a seed fertilizer case of a sowing machine is arranged behind the rotary blade. A driving machine drives a gear box of the sowing machine to drive the knife shaft and the rotary blade to rotate, the rotary blade looses the soil, simultaneously the arc plated dome at the upper end and the baffle at the lateral end reflect the splashed soil generated by high rotation of the rotary blade to gather into a sowing furrow, and ground after sowing is flat. By using the machine, a plurality of operational procedures of stubble cleaning, sowing wheat, fertilizing, compacting and the like are finished by one-time in a field where the straw, root and stubble are not processed, and the machine can be operated at land blocks at which straws are returned to fields. The shallow-furrow seeding apparatus has the advantages of high working efficiency, good sowing quality, reducing operation cost, reducing workload and realizing increase of both production and income.

Description

Wheat no-tillage planter shallow ridges seeding apparatus

Technical field

The utility model relates to a kind of wheat no-tillage planter shallow ridges seeding apparatus, belongs to agricultural machinery technological field.

Background technology

No-tillage seeding belongs to protective farming technique; it is a major transformation of being turned over the conventional tillage system of spring ploughing the autumn of continuing to use several thousand; it covers the face of land with no-tillage seeding and stalk stubble is main contents; have the soil wind erosion of alleviating, water erosion; reduce production costs; plurality of advantages such as increase production, increase income; being one improves the ecological environment; realize the scientific agriculture method of agricultural sustainable development, all have realistic meaning to transition process, promotion growth of agricultural efficiency, the increasing peasant income of modernization agricultural accelerating traditional farming.Development along with no-tillage technology, various forms of no-tillage seeding machines are also come out one after another, ripe at present wheat no-tillage planter has three, four types, substantially represented the integral level of present no-tillage seeding machine, generally speaking, these wheat no-tillage planters are through for many years practice and improvement, technology reaches its maturity, but, these types are in applying for many years, promotion rate can't be satisfactory, its main cause is that these types itself come with some shortcomings, Here it is, and existing wheat no-tillage planter adopts is trench sowing, cutter shaft in its seeding apparatus rotates by the driving of the gearbox that driven by tractor, the rotary blade that is installed on the cutter shaft is rotated, to reach the purpose of chesson, because the rotating speed of rotary blade when work is very high, can make the soil that splashes drop on other places, cause and lost soil in the ridge of sowing and formed about 10 centimetres ditch of broadcasting, bring difficulty for corn iron stubble sowing in summer, because to have height to have low on ground, the seed of broadcasting just has to be had shallowly deeply, causes emergence of corn bad; Secondly, the soil is uneven, and giving irrigates the fields makes troubles, and water consumption is big, has increased production cost.

Summary of the invention

The purpose of this utility model is to provide a kind of wheat no-tillage planter shallow ridges seeding apparatus, has overcome the existing too dark shortcoming of ditch of broadcasting of existing wheat no-tillage planter seeding apparatus, has realized the no-tillage seeding machine more smooth purpose in ground after planting.

Realize that the technical scheme that the purpose of this utility model is taked is such.The utility model is the improvement to existing wheat no-tillage planter seeding apparatus, comprise cutter shaft in its structure by the gearbox driven in rotation, rotary blade is installed on the cutter shaft, the rotary blade upper end is provided with the arc kuppe, the side of arc kuppe is provided with the reflecting plate with arc kuppe vertical fixing, is provided with kind of the pipe that falls that the arc kuppe that passes rotary blade upper end communicates with the seed manure case of sower in the back of rotary blade.Driving machinery drives the gearbox of sower, the rotary blade that is installed on the cutter shaft is rotated, rotary blade is in chesson, draw in after the soil reflection of splashing that the rotary blade high speed rotating is caused by the reflecting plate of the arc kuppe of rotary blade upper end and arc kuppe side and broadcast within the ditch, avoided broadcasting the formation of ditch, make the ground behind the wheat cultivation comparatively smooth, for later wheat waters, advantage has been created in the corn machine sowing.

Wheat no-tillage planter shallow ridges seeding apparatus of the present utility model, the rotary blade on the cutter shaft is generally parallel two, and kind of the pipe that falls is in centre position, two rotary blade rear portions.

The utility model is a sowing unit of wheat no-tillage planter, both can use separately, and the sower of different fabric widths is formed in also available a plurality of sowings unit, to improve sowing efficient.

The good effect that the utility model is obtained is as follows: the wheat no-tillage planter that this device is installed can be in the disposable multi-job operations of handling without straw stubble such as stubble-cleaning, wheat cultivation, fertilising, suppression of finishing in field, plot operation that can also be behind straw-returning; Its high efficiency, seeding quality are good, compare with the conventional tillage mode, that has reduced tractor advances the ground number of times, has reduced operating cost, has alleviated labour intensity, have realized volume increase, joint, the effect that increases income.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the end view of Fig. 1.

Fig. 3 is the user mode figure of the utility model in wheat no-tillage planter.

Fig. 4 is the end view of Fig. 3.

The implication of each label representative is as follows among the figure:

1. reflecting plate 2. pipe 3. arc kuppes 4. cutter shafts 5. rotary blades 6. gearboxes 7. seed manure casees 8. support assemblies 9. press wheels 10. that fall kind drag frame 11. casings.

Embodiment

The specific embodiment that provides below in conjunction with accompanying drawing and accompanying drawing is further described the utility model.

As shown in Figure 1 and Figure 2, wheat no-tillage planter shallow ridges seeding apparatus, comprise cutter shaft 4 in its structure by gearbox 6 driven in rotation, two parallel rotary blades 5 are installed on the cutter shaft 4, rotary blade 5 upper ends are provided with arc kuppe 3, the side of arc kuppe 3 is provided with the reflecting plate 1 with arc kuppe 3 vertical fixing, kind of the pipe 2 that falls that is provided with the arc kuppe 3 that vertically passes rotary blade 5 upper ends in the back of two rotary blades 5 and communicates with the seed manure case of sower.See Fig. 3, Fig. 4, the farming fabric width of being made up of 6 wheat no-tillage planter shallow ridges seeding apparatus unit is the actual use type of 2 meters wheat no-tillage planter, dragging frame 10 is connected with the driving machinery of its front, seed manure case 7 dress seeds and fertilizer in support assembly 8 upper ends are used, and 11 is the casing of no-tillage seeding machine among Fig. 4.Gearbox 6 on the driving machinery drive chassis assembly 8 is given cutter shaft 4 with transmission of power, cutter shaft 4 drives rotary blade 5 rotations, soil loosens in the ridge that rotary blade 5 will need to sow, seed is broadcast in the soil by kind of the pipe 2 that falls of broadcasting seed box and rotary blade 5 back, the soil that while arc kuppe 3 and reflecting plate 1 will splash draws in to be broadcast within the ditch, the soil that to be broadcast seed by the press wheel 9 of rear end rolls reality, thereby makes plot after planting comparatively smooth.

Claims

1, a kind of wheat no-tillage planter shallow ridges seeding apparatus, comprise cutter shaft (4) in the structure by the gearbox driven in rotation, rotary blade (5) is installed on the cutter shaft, it is characterized in that rotary blade (5) upper end is provided with arc kuppe (3), the side of arc kuppe (3) is provided with the reflecting plate (1) of vertical fixing, and what be provided with in the back of rotary blade (5) that the arc kuppe that passes rotary blade upper end communicates with the seed manure case (7) of sower falls to kind managing (2).

2,, it is characterized in that the rotary blade on the cutter shaft (4) is parallel two by the described wheat no-tillage planter shallow ridges of claim 1 seeding apparatus.