CN202889914U - Submersed reverse deep-ditching type double-roll rotary tillage wheel - Google Patents

Submersed reverse deep-ditching type double-roll rotary tillage wheel Download PDF

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Publication number
CN202889914U
CN202889914U CN 201220583145 CN201220583145U CN202889914U CN 202889914 U CN202889914 U CN 202889914U CN 201220583145 CN201220583145 CN 201220583145 CN 201220583145 U CN201220583145 U CN 201220583145U CN 202889914 U CN202889914 U CN 202889914U
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China
Prior art keywords
rotary
rotary tillage
rotary blade
tillage cutter
cutter holder
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Expired - Fee Related
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CN 201220583145
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Chinese (zh)
Inventor
谢方平
叶强
刘大为
李旭
孙松林
吴明亮
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Hunan Agricultural University
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Hunan Agricultural University
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Priority to CN 201220583145 priority Critical patent/CN202889914U/en
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Publication of CN202889914U publication Critical patent/CN202889914U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a submersed reverse deep-ditching type double-roll rotary tillage wheel. The submersed reverse deep-ditching type double-roll rotary tillage wheel comprises a left rotary tillage wheel and a right rotary tillage wheel which are symmetrically arranged at two sides of a ditch cleaning shovel; each of the left rotary tillage wheel and the right rotary tillage wheel comprises a hub, a rotary blade holder and a rotary blade, wherein a group of upper rotary blade holders and a group of lower rotary blade holders are fixed on the outer side of each hub and are staggered with each other at a certain angle, and the rotary blades are arranged on the rotary blade holders; and according to the submersed reverse deep-ditching type double-roll rotary tillage wheel, the two rows of rotary blades are densely arranged at the periphery of the hubs so that power consumption can be effectively reduced during ditching and oil throwing, and the two rows of rotary blades can evenly cut coil at balance, so that the comfortableness of machine set operation is ensured.

Description

The two plow wheels of rolling spin of deep channel type are opened in a kind of latent soil counter-rotating
Technical field:
The utility model relates to the plough of small-sized orchard furrowing machinery, and the two plow wheels of rolling spin of deep channel type are opened in a kind of latent soil counter-rotating that is specially adapted to the orchard deep ditching.
Background technology:
Ditching-fertilizing is planting fruit trees and very important process of management, and the output of later stage fruit, sugariness etc. are had vital effect.Fruit growth in the cycle fertilizer requirement very large, therefore, orchard fertilising is an operation that the amount of labour used is very large.The standardization ditching-fertilizing can reduce the loss of fertilizer, reduces the pollution to environment, energy-saving and emission-reduction.Thereby ditching-fertilizing can be realized mechanization, can not only be take suitability for industrialized production means and advanced science and technology as support, and reach that output is many, quality good, earn a large income, ecological excellent four general objectives, can also labor savings.So far, orchard furrowing generally is to adopt artificial trench digging or use mini-size tillage machine or hand tractor to ditch, but the working width of most of mini-size tillage machine is all narrow, and farming efficient is low and mill model comparison is large, can not satisfy the planting requirement of orchard particular surroundings.
At present, the ditching machine technology is developed faster, Ma Zhanxin etc. according to the cultivation in northern vineyard require development and production take forward rotary tillage mode work, match power is as the 1K-40-40 type grape fertilising ditching machine to 36.8Kw, it is effective to ditch, but because complete machine is heavy, is unsuitable under the southern agronomy condition machine and turns in the vineyard and turn around; Liu Baihe etc. have developed the chain cutter type ditching machine that is mainly used in irrigation and water conservancy trench digging pipe laying, gardens ditching-fertilizing etc., ditching depth is 500 ~ 1200mm, the trench digging width can reach 200mm ~ 400mm, also can reach vineyard trench digging requirement, but because this type is that its manipulation is not suitable with the short environment in vineyard take the amelioration product of tractor as the basis repacking; It is the 1KL-100 type vertical bevel helix ditching machine of 2166mm * 2570 mm * 2000mm that appearance and size has been produced in the designs such as Han Yongjun, trench digging width and the degree of depth reach respectively 340mm, 1000mm, high efficiency, but its power has 80.9Kw, and weight reaches 1040Kg; The design studies such as Ma Aili a kind of pair of spiral garden ditching machine of displacement post, power is 8.8Kw only, trench digging width 300mm, ditching depth reaches 100 ~ 400mm, although it is neat to leave ditch shape, the spiral operating physical force that buries is large, power consumption is relatively high.
In sum: still there are a lot of problems in ditching machine: 1) power consumption is excessive, and fuel consumption is large, not economy, environmental protection; 2) trench digging the time is prone to fierce vibration, sideslip, walks the problem such as straight poor performance; 3) tool wear is fast, and driving member is fragile; 4) different soil property trench diggings are inhomogeneous; 5) the automatic beat problem of offset ditching machine does not also solve fully, and these problems that exist on the ditching machine all can solve by improving rotary cultivating wheel.Therefore, need especially development a kind of that can overcome the above problems, for the Novel rotary plow wheel of opening dark and wide ditch.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of power consumption, cutting soil balance simple in structure, that reduce to ditch when throwing soil even, guarantees that the two plow wheels of rolling spin of deep channel type are opened in the latent soil counter-rotating of the comfortableness of unit operation.
For achieving the above object, the technical scheme of employing is:
The two plow wheels of rolling spin of deep channel type are opened in a kind of latent soil counter-rotating, two rotary cultivating wheels about comprising, described left-handed plow wheel and dextrorotation plow wheel symmetry are installed in the both sides of ditch cleaning shovel, two rotary cultivating wheels comprise wheel hub, rotary tillage cutter holder and rotary blade about described, the described wheel hub outside is fixed with up and down two groups of rotary tillage cutter holders, the angle setting of mutually staggering of described two groups of rotary tillage cutter holders is equipped with rotary blade on the described rotary tillage cutter holder.
Evenly be provided with eight Connection Blocks that described rotary blade is installed on described every group of rotary tillage cutter holder.
Described rotary blade is bolted on the described rotary tillage cutter holder.
The rotary blade of installing on described one group of rotary tillage cutter holder is for deeply revolving tulwar, and the rotary blade of installing on the rotary tillage cutter holder of another group is thrown native wide width wing cutter for deep ploughing.
Because adopt said structure, this device has following advantage:
1, stable working.Adopt two rotary cultivating wheels, and adopt the double rotary blade of setting straggly on the rotary cultivating wheel, and rotary blade is distributed on the wheel hub power consumption in the time of can effectively reducing like this to ditch throwing soil; Two groups of rotary blade cutting soil balances are even, guarantee the comfortableness of unit operation.
2, be connected with the ditch cleaning shovel between two rotary cultivating wheels, can clear up by the soil that bottom of trench is residual.
3, overall performance is good.The utility model is to have adopted the contrary principle of revolving of shallow soil, have that ditching depth is dark, the hack quality is good, enter the characteristics such as soil nature is good, operation is stable, low in energy consumption, because the rotary cultivating wheel diameter reduces so that complete machine is small and exquisite, quality alleviates greatly, the operating cost of also having saved material and machine simultaneously
4, described double rotary blade adopts respectively and deeply revolves tulwar and the native wide width wing cutter of deep ploughing throwing, and tulwar is cut soil, the wide width wing cutter is thrown soil, has advantage low in energy consumption, can guarantee the low-cost reliability service of operation.
5, be easy to the replacing of cutter, rotary blade and rotary tillage cutter holder are bolted, and are convenient to change after the rotary blade wearing and tearing, can change different rotary blades according to actual requirement, to reach the requirement of satisfying the different operating object.
In sum, the rotary blade of this device is evenly distributed around wheel hub, and adopt double rotary blade and be closely packed in wheel hub around, power consumption when throwing soil can effectively reduce to ditch; Double rotary blade, cutting soil balance is even, guarantees the comfortableness of unit operation.
Description of drawings:
Fig. 1 is the front view of this device;
Fig. 2 is the structural representation of a rotary cultivating wheel;
Fig. 3 is the end view of Fig. 1;
Fig. 4 (a) is the structural representation that deeply revolves tulwar;
Fig. 4 (b) is the vertical view of Fig. 4 (a);
Fig. 5 (a) is the structural representation that native wide width wing cutter is thrown in deep ploughing;
Fig. 5 (b) is the vertical view of Fig. 5 (a);
Embodiment:
Below in conjunction with accompanying drawing, further describe the embodiment of this patent.
As shown in Figure 1, 2, 3.Two rotary cultivating wheels about the structure of this device comprises, described left-handed plow wheel 5 and dextrorotation plow wheel 6 symmetries are installed in the both sides of ditch cleaning shovel 7, an end that contacts with soil when two rotary cultivating wheels are with 7 work of ditch cleaning shovel about described is in same plane, described about two rotary cultivating wheels comprise wheel hub 1, rotary tillage cutter holder 2, rotary blade 3, bolt 4.Rotary tillage cutter holder 2 as shown in Figure 1 left and right sides certain angle straggly closely is welded on the wheel hub 1; the angle that this is straggly is certain distance so that the Connection Block of two rotary tillage cutter holders 2 staggers; power consumption in the time of can reducing like this to ditch throwing soil, cutting soil balance is even, guarantees the comfortableness of unit operation.As shown in Figure 2, the cross section of wheel hub 1 is rectangle, rotary tillage cutter holder 2 is evenly distributed on the wheel hub 1 on two Different Plane, thereby form above-mentioned form straggly, rotary blade 3 is fixed on the rotary tillage cutter holder 2 by bolt 4, eight rotary blades 3 are set on each plane, install on the rotary tillage cutter holder of left-right rotary plow wheel deeply to revolve the native wide width wing cutter of deep ploughing throwing is installed on tulwar and another rotary tillage cutter holder, above-mentioned two types cutter is connected with rotary tillage cutter holder 2 along circumferentially evenly distribution of cutterhead by bolt 4 respectively, and blade is consistent with the rotary cultivating wheel direction of rotation.Such as Fig. 4, shown in Figure 5, the described tulwar that deeply revolves is the right angle tulwar with straight line edge, its rotor turning radius R11=290mm, and R12=300mm, R13=250mm, aperture D1=12mm, positive cutting blade is three-dimension curved surface.Positive tangent plane crooked process radius R14=30mm wherein, bending angle β=120 °, profile is simple, and manufacturing process is simple, and straw winding is not wrapped up in soil, with respect to other rotary blades, has advantage low in energy consumption, can guarantee the low-cost reliability service of operation.The rotor turning radius R21=300mm of native wide width wing is thrown in described deep ploughing, R22=295mm, R23=225mm, aperture D2=12mm, positive tangent plane crooked process radius R4=50mm.During work, the cutter tail end gives cutting edge and cuts the soil motive force and it is dished out, the soil of throwing and front breast boards collide and reach the hack effect, flowed back to outside the ditch by rear breast boards again.
During work, by the gasoline engine outputting power, by gearbox, power take-off power is passed to and to drive rotary tillage cutter holder 2 rotations on the wheel hub 1, rotary blade 3 rotates thereupon and cuts soil and realize out zanjon.

Claims (4)

1. the two plow wheels of rolling spin of deep channel type are opened in the soil counter-rotating of diving, it is characterized in that: two rotary cultivating wheels about comprising, described left-handed plow wheel and dextrorotation plow wheel symmetry are installed in the both sides of ditch cleaning shovel, two rotary cultivating wheels comprise wheel hub, rotary tillage cutter holder and rotary blade about described, the described wheel hub outside is fixed with up and down two groups of rotary tillage cutter holders, the angle setting of mutually staggering of described two groups of rotary tillage cutter holders is equipped with rotary blade on the described rotary tillage cutter holder.
2. the two plow wheels of rolling spin of deep channel type are opened in latent soil counter-rotating according to claim 1, it is characterized in that: evenly be provided with eight Connection Blocks that described rotary blade is installed on described every group of rotary tillage cutter holder.
3. the two plow wheels of rolling spin of deep channel type are opened in latent soil counter-rotating according to claim 1, and it is characterized in that: described rotary blade is bolted on the described rotary tillage cutter holder.
4. open the two plow wheels of rolling spin of deep channel type to one of 3 described latent soil counter-rotatings according to claim 1, it is characterized in that: the rotary blade of installing on described one group of rotary tillage cutter holder is for deeply revolving tulwar, and the rotary blade of installing on the rotary tillage cutter holder of another group is the native wide width wing cutter of deep ploughing throwing.
CN 201220583145 2012-11-07 2012-11-07 Submersed reverse deep-ditching type double-roll rotary tillage wheel Expired - Fee Related CN202889914U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220583145 CN202889914U (en) 2012-11-07 2012-11-07 Submersed reverse deep-ditching type double-roll rotary tillage wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220583145 CN202889914U (en) 2012-11-07 2012-11-07 Submersed reverse deep-ditching type double-roll rotary tillage wheel

Publications (1)

Publication Number Publication Date
CN202889914U true CN202889914U (en) 2013-04-24

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CN 201220583145 Expired - Fee Related CN202889914U (en) 2012-11-07 2012-11-07 Submersed reverse deep-ditching type double-roll rotary tillage wheel

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102934552A (en) * 2012-11-07 2013-02-20 湖南农业大学 Reverse trenching type dual-roller rotary wheel under soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102934552A (en) * 2012-11-07 2013-02-20 湖南农业大学 Reverse trenching type dual-roller rotary wheel under soil

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20141107

EXPY Termination of patent right or utility model