阅读说明：本技术 一种新型有机肥撒肥辊 (Novel fertilizer spreading roller for organic fertilizer ) 是由 吕金庆 孙玉凯 吕伊宁 李紫辉 李季成 刘中原 于 2019-11-13 设计创作，主要内容包括：本发明公开了一种新型有机肥撒肥辊,该撒肥辊主要由横梁、左撒肥辊、右撒肥辊三大部分组成,左撒肥辊由撒肥柱、上部切碎部分、中部螺旋撒肥部分以及底部撒肥盘组成,上部切碎部分由八个切碎刀两两对称焊合于撒肥柱,共分四小层；中部螺旋部分由六个左螺旋直角板、六个螺旋平板还有螺旋装置构成,螺旋装置焊接在撒肥柱上,六个左螺旋直角板与六个螺旋平板交替排列通过螺栓连接在螺旋装置上,起始板为左螺旋直角板；底部撒肥盘部分主要由撒肥圆盘、圆盘侧板、左侧板加长板以及两个肋板组成,撒肥圆盘焊接在撒肥柱上,圆盘侧板焊接在撒肥柱和底部撒肥圆盘上,两个肋板焊接在撒肥圆盘以及圆盘侧板上,左侧板加长板则通过螺栓连接在圆盘侧板上。右撒肥辊除了中部的六个右螺旋直角板和底部的右侧板加长板的结构与左撒肥辊不同之外,其它零部件的结构、组成与左撒肥辊完全相同。本发明可根据不同有机肥的作业要求调节不同转速以及加长板的装卸,具有结构简单、布局合理,调节方便,通用性和稳定性高的特点。(The invention discloses a novel organic fertilizer spreading roller which mainly comprises three parts, namely a beam, a left fertilizer spreading roller and a right fertilizer spreading roller, wherein the left fertilizer spreading roller comprises a fertilizer spreading column, an upper chopping part, a middle spiral fertilizer spreading part and a bottom fertilizer spreading disc, the upper chopping part is formed by welding eight chopping knives to the fertilizer spreading column in a pairwise symmetrical mode, and the four layers are divided into four layers; the middle spiral part consists of six left spiral right-angle plates, six spiral flat plates and a spiral device, the spiral device is welded on the fertilizer spreading column, the six left spiral right-angle plates and the six spiral flat plates are alternately arranged and connected to the spiral device through bolts, and the starting plate is a left spiral right-angle plate; the bottom fertilizer spreading plate part mainly comprises a fertilizer spreading disc, a disc side plate, a left side plate lengthening plate and two rib plates, the fertilizer spreading disc is welded on the fertilizer spreading column, the disc side plate is welded on the fertilizer spreading column and the bottom fertilizer spreading disc, the two rib plates are welded on the fertilizer spreading disc and the disc side plate, and the left side plate lengthening plate is connected on the disc side plate through bolts. The structure and the composition of other parts are completely the same as those of the left fertilizer spreading roller except that the structures of six right spiral right-angle plates at the middle part and the right side plate lengthening plate at the bottom part of the right fertilizer spreading roller are different from those of the left fertilizer spreading roller. The invention can adjust different rotating speeds and assemble and disassemble the lengthened plate according to the operation requirements of different organic fertilizers, and has the characteristics of simple structure, reasonable layout, convenient adjustment, and high universality and stability.)

1. The invention relates to a novel organic fertilizer spreading roller, which generally comprises a beam (1) and a left and a right fertilizer spreading rollers, wherein the left and the right fertilizer spreading rollers are connected to the beam (1) through bearings. The left fertilizer spreading roller consists of a fertilizer spreading column (2), a spiral device (3), a chopping knife (4), a left spiral right-angle plate (5), a spiral flat plate (6), a disc side plate (7), a left side plate lengthening plate (8), a rib plate (10) and a fertilizer spreading disc (11). The fertilizer spreading roller on the right side is different from the left spiral rectangular plate (5) and the left side plate lengthened plate (8) except the structure of the right spiral rectangular plate (9) and the right side plate lengthened plate (12), and the structures of other parts are the same as the structure of the fertilizer spreading roller on the left side.

2. The novel organic fertilizer spreading roller according to claim 1, characterized in that: screw means (3), shredding knife (4), spill fertile disc (11) and all pass through welded connection with spilling fertile post (2), left hand spiral square (5), spiral flat (6) pass through bolted connection on screw means (3), disc curb plate (7) weld in spilling fertile post (2), spill fertile disc (11), floor (10) then weld in disc curb plate (7) and spill fertile disc (11), right side board extension board (12) pass through bolted connection on disc curb plate (7). The fertilizer spreading roller on the right side is different from the left spiral rectangular plate (5) and the left side plate lengthened plate (8) except for the structure of the right spiral rectangular plate (9) and the right side plate lengthened plate (12), and the structures of other parts and the composition and the connection mode of the whole roller are the same.

3. The novel organic fertilizer spreading roller according to claim 1, characterized in that: the two fertilizer spreading rollers are driven by the transmission device to move, the rotating speeds of the two fertilizer spreading rollers are the same, and a certain phase relation exists, so that mutual interference during operation is avoided. According to the operation requirement of fertilizer spreading, the rotating speed is adjusted, the lengthening plate is assembled and disassembled, and different fertilizer crushing effects, uniformity and fertilizer spreading width are obtained.

Technical Field

The invention belongs to the field of agricultural machinery, and particularly relates to a novel organic fertilizer spreading roller.

Background

The use of chemical fertilizers in large quantities for a long time causes the ecological deterioration of soil, the fertility of the soil is reduced, and the production quality of crops is greatly influenced. In recent years, the problem has attracted much attention, and more people begin to increase the application ratio of organic fertilizers. However, the manual fertilization has the problems of high labor intensity, low fertilization efficiency and the like, and the prior fertilization device has the defects of poor breaking performance, uneven fertilization and small fertilization width.

Disclosure of Invention

The invention aims to provide a novel organic fertilizer spreading roller aiming at the problems of the current fertilizer spreading device, and aims to achieve the purposes of good fertilizer crushing effect, uniform spreading and adjustable spreading width when spreading the organic fertilizer.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the fertilizer spreading roller mainly comprises a cross beam, a left fertilizer spreading roller and a right fertilizer spreading roller, the fertilizer spreading roller is arranged at the tail of a hopper of a fertilizer spreading vehicle, the left fertilizer spreading roller and the right fertilizer spreading roller are connected with the same transmission device, the left fertilizer spreading roller rotates clockwise, the right fertilizer spreading roller rotates anticlockwise, and the rotating speeds of the left fertilizer spreading roller and the right fertilizer spreading roller are the same. The left fertilizer spreading roller consists of a fertilizer spreading column, an upper chopping part, a middle spiral fertilizer spreading part and a bottom fertilizer spreading disc, wherein the upper chopping part is welded on the fertilizer spreading column in a pairwise symmetrical mode through eight chopping knives and divided into four small layers; the middle spiral part consists of six left spiral right-angle plates, six spiral flat plates and a spiral device, the spiral device is welded on the fertilizer spreading column, the six left spiral right-angle plates and the six spiral flat plates are alternately arranged and connected to the spiral device through bolts, and the starting plate is a left spiral right-angle plate; the bottom fertilizer spreading plate part mainly comprises a fertilizer spreading disc, a disc side plate, a left side plate lengthening plate and two rib plates, the fertilizer spreading disc is welded on the fertilizer spreading column, the disc side plate is welded on the fertilizer spreading column and the bottom fertilizer spreading disc, the two rib plates are welded on the fertilizer spreading disc and the disc side plate, and the left side plate lengthening plate is connected on the disc side plate through bolts. The right fertilizer spreading roller is completely the same as the left fertilizer spreading roller in composition, arrangement and connection modes of other parts except that the structures of six right spiral right-angle plates at the middle part and the right side plate lengthening plate at the bottom are different from those of the left fertilizer spreading roller. Two kinds of spiral right-angle boards and two kinds of curb plate extension plates's difference all lies in the opposite direction of buckling, and its aim at cooperates the rotation direction that fertilizer roller was spilt on the left side and fertilizer roller is spilt on the right side, makes fertilizer can be better spill away.

The invention has novel and reasonable structure, good capability of crushing organic fertilizer, increased fertilizer spreading uniformity, automatic adjustment of fertilizer spreading width according to requirements, simple and convenient adjustment and high operation reliability.

Drawings

FIG. 1 is a front view of a structural schematic diagram of the novel fertilizer spreading roller

FIG. 2 is an isometric view of FIG. 1

FIG. 3 is a schematic structural diagram of a left-handed helical rectangular plate

FIG. 4 is a schematic structural diagram of a right-handed helical rectangular plate

FIG. 5 is a schematic structural view of a left side plate elongated plate

FIG. 6 is a schematic structural view of a right side plate elongated plate

Description of part numbers in the figures:

a cross beam 1; a fertilizer spreading column 2; a screw device 3; a chopping knife 4; a left spiral right-angle plate 5; a spiral plate 6; a disc side plate 7; a left side plate extension plate 8; a right-handed helical right-angle plate 9; a rib plate 10; a fertilizer spreading disc 11; right side plate elongated plate 12

The specific implementation mode is as follows:

the invention is described in further detail below with reference to the following figures and detailed description:

as shown in fig. 1, 2, 3, 4, 5 and 6, the invention provides a structural schematic diagram of the novel organic fertilizer spreading roller, and the novel organic fertilizer spreading roller is generally composed of a beam 1 and a left spreading roller and a right spreading roller. The left and right fertilizer spreading rollers are connected to the beam 1 through bearings. The left fertilizer spreading roller consists of a fertilizer spreading column 2, a spiral device 3, a chopping knife 4, a left spiral right-angle plate 5, a spiral flat plate 6, a disc side plate 7, a left side plate lengthening plate 8, a rib plate 10 and a fertilizer spreading disc 11. Wherein screw means 3, chopper 4, spill fertile disc 11 and all pass through welded connection with spilling fertile post 2, left hand spiral square 5, spiral flat 6 pass through bolted connection on screw means 3, and disc curb plate 7 welds on spilling fertile post 2, spilling fertile disc 11, and rib plate 10 then welds in disc curb plate 7 and spills fertile disc 11, and right side board lengthened plate 12 passes through bolted connection on disc curb plate 7. The fertilizer spreading roller on the right side is different from the left spiral rectangular plate 5 and the left side plate lengthened plate 8 except the structure of the right spiral rectangular plate 9 and the right side plate lengthened plate 12, and the structures of other parts and the composition and the connection mode of the whole roller are the same.

The working principle of the invention is explained below, when in work, the transmission device drives the left and right fertilizer spreading rollers to rotate simultaneously, the rotation directions of the left and right fertilizer spreading rollers are opposite, the left fertilizer spreading roller rotates clockwise, the right fertilizer spreading roller rotates anticlockwise, a certain phase relation exists between the left and right fertilizer spreading rollers, and the fertilizer spreading devices between the left and right fertilizer spreading rollers do not interfere with each other when rotating. Each fertilizer spreading roller consists of an upper part, a middle part and a lower part, wherein the upper chopping part is mainly used for chopping organic fertilizers bonded into blocks and consists of eight chopping knives which are arranged in pairwise symmetry to balance centrifugal force. After being cut, the organic fertilizer falls to the middle part and the lower part and is thrown out, so that the crushing effect of the fertilizer is increased, and the fertilizer spreading is more uniform. The middle part is provided with a spiral fertilizer spreading device, the spiral straight plates of the two rollers also play a role in chopping, the fertilizer which is not chopped at the upper part is chopped, and the two spiral right-angle plates play a role in throwing. The lower fertilizer spreading plate mainly has the functions of receiving the fertilizer falling from the upper part and then spreading the fertilizer out, the adjustment of the fertilizer spreading width is mainly performed on the fertilizer spreading plate, when the required fertilizer spreading width is small, the side plate lengthening plate does not need to be arranged, if the required fertilizer spreading width is large, the lengthening plate is arranged, and the rib plates on the two sides play the roles of supporting and reinforcing.

The invention can adapt to different fertilizer spreading requirements of organic fertilizers and has the characteristics of simple structure, reasonable layout, convenience in adjustment and high universality and stability.

The invention is suitable for the field organic fertilizer scattering operation in the agricultural field.