CN203675554U

CN203675554U - Rotary cultivator

Info

Publication number: CN203675554U
Application number: CN201320695878.2U
Authority: CN
Inventors: 姜会龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-06
Filing date: 2013-11-06
Publication date: 2014-07-02
Anticipated expiration: 2023-11-06

Abstract

The utility model provides a rotary cultivator, comprising a housing (1) and a rotary cultivation device (2), wherein the rotary cultivation device (2) is rotatably connected with the interior of the housing (1). The rotary cultivator further comprises a leveling mechanism which is rotationally connected with the interior of the housing (1), wherein the leveling mechanism is in parallel with and is in linkage with the rotary cultivation device (2), and has the same rotation direction with the rotary cultivation device (2). Compared with the prior art, the rotary cultivator disclosed by the utility model has the advantages that the leveling mechanism is additionally arranged in the housing; in use, the rotary cultivation device in the front crushes soil, and then the leveling mechanism at the back levels the crushed soil; therefore, the levelness of the land after the land is subjected to rotary cultivation by the rotary cultivator is better, and the land can be directly subjected to the following plant without once or twice leveling operation, so that the integral land cultivation effect is higher.

Description

Rotovator

Technical field

The utility model belongs to agricultural equipment field, particularly relates to a kind of rotovator.

Background technology

At present, the rotovator of prior art comprises rotary cultivator attachment and case that some rotary blades are housed, but in the time ploughing, the complete land readjustment degree of rotary cultivator attachment rotary tillage is poor, cannot directly plant, also need artificial or smooth machinery carry out smooth after, just can plant, thus the rotovator of prior art exist plough after the problem that cannot directly plant.

Utility model content

The utility model provides the rotovator that can directly plant after a kind of arable land for above problem.

The utility model overcomes the above problems technical scheme used: a kind of rotovator is provided, it comprises case and rotary cultivator attachment, described rotary cultivator attachment is rotatably connected in case, it also comprises flattening mechanism, described flattening mechanism is rotatably connected in case, described flattening mechanism is parallel with rotary cultivator attachment, flattening mechanism and rotary cultivator attachment interlock, and flattening mechanism is identical with rotary cultivator attachment rotation direction.

Adopt after above device, compared with prior art, the utility model is owing to having increased flattening mechanism in case, while use, before after rotary cultivator attachment smashes earth, flattening mechanism is below undertaken smooth by the earth after smashing, this just makes the land readjustment after the utility model rotary tillage better, can directly carry out follow-up plantation, and without carrying out again once or twice smooth, and then make overall ploughing capacity higher.Therefore the utlity model has and can directly plant behind arable land and feature that ploughing capacity is higher.

As improvement, described flattening mechanism comprises rotating shaft and at least two smooth, described rotating shaft is rotatably connected in case, and the axis of rotating shaft is parallel with the axis of rotary cultivator attachment, the two ends of described rotating shaft are equipped with fixed disk, and two fixed disks are parallel to each other, the axis of described fixed disk all with the dead in line of rotating shaft, described at least two smooth is fixed between two fixed disks, and smooth edge is circumferentially uniform, smooth described two ends are separately fixed on two fixed disks, and the plane of smooth does not radially overlap with fixed disk, smooth described width is away from the direction of one end inclined rotary shaft direction of rotation of rotating shaft, the flattening mechanism of this structure, structure is relatively simple, cost of manufacture is lower, and under the effect of smooth, the smooth effect in soil is better, can further facilitate follow-up plantation, and then improve ploughing capacity of the present utility model and smooth efficiency.

As further improvement, smooth described width is provided with the extension of arc away from one end of rotating shaft, and the extension of arc and the periphery of fixed disk are tangent, the extension of general arc bends towards the opposite direction that rotating shaft is rotated, when flattening mechanism is leveled land, under the effect of the extension of arc, smooth can not take up earth, and then ensure the smooth effect of flattening mechanism in the time of work.

As further improving again, meet and be provided with some to the plane of rotating shaft rotation direction and lead cutter for described smooth, the described angle of leading cutter length direction and smooth length direction is acute angle, and it is identical with the angle of this smooth length direction that on same smooth some lead cutter length direction, on described adjacent two smooth to lead cutter length direction just contrary with the angle direction of smooth length direction, and the projection of cutter in same level of leading on adjacent two smooth just staggered mutually; Described adjacent two to lead distance between cutter all identical; Lead cutter spirality for one smooth upper some, the earth exceeding under the effect of leading cutter is promoted back and forth and then reaches the effect of leveling land by the cutter of leading on adjacent two smooth, leads therefore be provided with the smooth better effects if that makes soil after cutter.

As preferably, described smooth is four.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model rotovator.

Fig. 2 is the enlarged drawing of the utility model rotovator flattening mechanism.

As shown in the figure: 1, case, 2, rotary cultivator attachment, 3, rotating shaft, 4, smooth, 5, fixed disk, 6, extension, 7, lead cutter.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described further.

As depicted in figs. 1 and 2, a kind of rotovator, it comprises that case 1 and rotary cultivator attachment 2(also comprise other parts certainly, but owing to not relating to the inventive point of the invention, therefore do not repeat them here, and also not shown in the accompanying drawings), described rotary cultivator attachment 2 is rotatably connected in case 1, it also comprises flattening mechanism, described flattening mechanism is rotatably connected in case 1, described flattening mechanism is parallel with rotary cultivator attachment 2, flattening mechanism and rotary cultivator attachment 2 link, normally rotary cultivator attachment 2 is by chain wheel drive, and one end of rotating shaft 3 is also positioned at the transmission case that has sprocket wheel, the part of the rotating shaft 3 in transmission case is also to have sprocket wheel, therefore flattening mechanism is also by chain wheel drive, and flattening mechanism is identical with rotary cultivator attachment 2 rotation directions, general flattening mechanism is positioned at away from case 1 and actuating unit link position, in the time ploughing, rotary cultivator attachment 2 is first pulverized soil block, flattening mechanism carries out smooth to the soil block of pulverizing subsequently, also can be regarded as along direct of travel and be followed successively by rotary cultivator attachment 2 and flattening mechanism.

Described flattening mechanism comprises that rotating shaft 3 and at least two smooth these examples of 4(are four, also can be six, eight or ten etc.), described rotating shaft 3 is rotatably connected in case 1, and the axis of rotating shaft 3 is parallel with the axis of rotary cultivator attachment 2, the axis that is rotating shaft 3 is parallel with the axis of rotary cultivator attachment 2 rotating shafts, certainly the length that the distance between rotating shaft 3 and rotary cultivator attachment 2 rotating shafts is greater than rotary blade adds the summation of fixed disk 5 radiuses, the two ends of described rotating shaft 3 are equipped with fixed disk 5, and two fixed disks 5 are parallel to each other, the axis of described fixed disk 5 all with the dead in line of rotating shaft 3, described at least two smooth 4 is fixed between two fixed disks 5, and smooth 4 along circumferentially uniform, smooth described 4 two ends are separately fixed on two fixed disks 5, and the plane of smooth 4 does not radially overlap with fixed disk 5, be smooth 4 widths and radially not the overlapping of fixed disk 5, smooth described 4 widths are away from the direction of one end inclined rotary shaft 3 direction of rotation of rotating shaft 3, along with the rotation of rotating shaft 3, one side of the nearly rotating shaft 3 of smooth 4 width first occurs, smooth 4 widths just occur subsequently away from one side of rotating shaft 3.

Smooth described 4 widths are provided with the extension 6 of arc away from one end of rotating shaft 3, and the extension 6 of arc is tangent with the periphery of fixed disk 5, and extension 6 bends towards the opposite direction of rotating shaft 3 rotation directions certainly.

Meet and be provided with some to the plane of rotating shaft 3 rotation directions and lead cutter 7 for described smooth 4, generally determine according to the physical length of smooth 4, in each smooth 4 of this example, be equipped with four and lead cutter 7, the described angle of leading cutter 7 length directions and smooth 4 length directions is acute angle, and it is identical with the angle of these smooth 4 length direction that on same smooth 4 some lead cutter 7 length directions, also can be regarded as on same smooth 4 some leads cutter 7 and forms a spiral and lead native effect, also some on adjacent two smooth 4 lead spiral that cutter 7 forms and lead cubic metre of earth to just contrary, on described adjacent two smooth 4 to lead cutter 7 length directions just contrary with the angle direction of smooth 4 length directions, and the projection of cutter 7 in same level of leading on adjacent two smooth 4 just staggered mutually.

Described adjacent two to lead distance between cutter 7 all identical.

Using method is identical with the using method of the rotovator of prior art.

Above embodiment is only preferred embodiment of the present utility model, and the utility model is not limited only to above embodiment and has also allowed other structural change, allly in the utility model rights to independence claimed range, changes, and all belongs to the utility model protection domain.

Claims

1. a rotovator, it comprises case (1) and rotary cultivator attachment (2), described rotary cultivator attachment (2) is rotatably connected in case (1), it is characterized in that: it also comprises flattening mechanism, described flattening mechanism is rotatably connected in case (1), described flattening mechanism is parallel with rotary cultivator attachment (2), flattening mechanism and rotary cultivator attachment (2) interlock, and flattening mechanism is identical with rotary cultivator attachment (2) rotation direction, described flattening mechanism comprises rotating shaft (3) and at least two smooth (4), described rotating shaft (3) is rotatably connected in case (1), and the axis of rotating shaft (3) is parallel with the axis of rotary cultivator attachment (2), the two ends of described rotating shaft (3) are equipped with fixed disk (5), and two fixed disks (5) are parallel to each other, the axis of described fixed disk (5) all with the dead in line of rotating shaft (3), described at least two smooth (4) are fixed between two fixed disks (5), and smooth (4) are along circumferentially uniform, smooth described (4) two ends are separately fixed on two fixed disks (5), and the plane of smooth (4) does not radially overlap with fixed disk (5), smooth described (4) width is away from the direction of one end inclined rotary shaft (3) direction of rotation of rotating shaft (3).

2. rotovator according to claim 1, it is characterized in that: smooth described (4) width is provided with the extension (6) of arc away from one end of rotating shaft (3), and the extension of arc (6) are tangent with the periphery of fixed disk (5).

3. rotovator according to claim 1, is characterized in that: described smooth (4) are four.

4. rotovator according to claim 1, it is characterized in that: smooth described (4) are met and are provided with some to the plane of rotating shaft (3) rotation direction and lead cutter (7), the described angle of leading cutter (7) length direction and smooth (4) length direction is acute angle, and it is identical with the angle of this smooth (4) length direction that on same smooth (4) some lead cutter (7) length direction, on described adjacent two smooth (4) to lead cutter (7) length direction just contrary with the angle direction of smooth (4) length direction, and the projection of cutter (7) in same level of leading on adjacent two smooth (4) just staggered mutually.

5. rotovator according to claim 4, is characterized in that: described adjacent two to lead distance between cutter (7) all identical.