CN1515135A - Tillage equipment - Google Patents
Tillage equipment Download PDFInfo
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- CN1515135A CN1515135A CNA031271057A CN03127105A CN1515135A CN 1515135 A CN1515135 A CN 1515135A CN A031271057 A CNA031271057 A CN A031271057A CN 03127105 A CN03127105 A CN 03127105A CN 1515135 A CN1515135 A CN 1515135A
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- cutterhead
- knife
- rotary blade
- broken
- cutter
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Abstract
The present invention relates to a tillage machine, including machine frame, knife roller formed from knife roller shaft and knife disk, stubble-breaking knife and rotary tilling knife. The improvement lies in that a speed-change box with two rotating speed outputs is added. On the knife disk the stubble-breaking knife mounting hole and rotary tilling knife mounting hole are set, on the knife handle of the rotary tilling knife two mounting holes are set. When it is used for making stubble-breaking operation, the stubble-breaking knife is mounted on the knife disk, and when it is used for making rotary tilling operation, the rotary tilling knife is mounted on the knife disk.
Description
Technical field
The invention belongs to agriculture scarification equipment.
Background technology
In present tillage method, before the new round sowing, plough whole the processing, more carry out broken batch and rotary tillage arranged, at these two kinds of ploughing operations, stubble cutter, rotovator have been arranged.Stubble cutter of the prior art and rotovator include frame, reduction gear box and rotor etc.In existing stubble cutter, it is that one group, spacing 80mm are welded on one section square tube that the cutterhead that broken stubble cutter is installed is four, then four groups of cutterheads is through positioning and fixing on the square tube shape rotor.Broken stubble cutter working width is 80mm, this mounting means of cutterhead, first problem that exists is to arrange by the multi-head spiral line on four cutterheads of broken stubble cutter in one group, but because four groups of cutterheads are to be through respectively on the tool roller axis, the arrangement of cutter differs 0 °, 90 °, 270 °, 360 ° at random between each group, is not that the multi-head spiral line is arranged on complete machine.Another problem is that the cutterhead spacing is little, working width narrow (3 * 80=240mm), when row spacing changes greatly, can cause in the operation of broken stubble Lou batch.To this, manufacturer that has and user take to install in the both sides of every group of cutterhead the remedial measure of 2 broken stubble cuttves again.Although can solve Lou stubble problem, make the stationarity variation of work.In addition, broken stubble cutter tactical diameter is 500mm, and the cutter diameter that broken batch of cutter is installed is more than 270mm, and when tilling depth during greater than the 115mm operation, cutterhead buries.
The rotor of existing rotovator is made up of tool roller axis, tool rest, rotary blade, and the tool rest vertical welding that has a hole is combined on the rotor, and rotary blade inserts in the seat and fixes with a screw bolt and nut.Each surface of revolution only has two cuttves, the bite length of rotary blade guarantees with revolution, when machine advances fast constant, under identical axle rotational speed, as want to reduce bite length, then need increase the cutter number, yet this form that rotary blade is installed with tool rest, when the tool rest quantity of a surface of revolution surpassed two, the phenomenon that can produce folder soil, twines grass was brought adverse influence to rotary tillage.The spacing of tool rest is narrower, is generally 85mm, and the tool rest quantity of welding on whole rotor is more, and welding procedure is complicated.
Summary of the invention
The objective of the invention is on the basis that utilizes existing stubble cutter and rotovator, provide a kind of machinery that needs tool changing can carry out broken stubble, two kinds of operations of rotary tillage, some essential part of two equipment is merged, design new rotor structure, improve the operation quality of broken stubble and rotary tillage, overcome in the prior art stubble cutter and rotovator is made respectively and the shortcoming of existence separately.
Technical scheme of the present invention comprises the frame that the side plate seam by hanger bracket, rectangle frame, installation rotor constitutes; The left and right rotor that constitutes by tool roller axis, cutterhead; Broken stubble cutter, rotary blade.The improvement of being done is a gearbox of setting up two kinds of rotating speed outputs that have shift fork pull bar and duplicate gear.Broken stubble cutter installing hole and rotary blade installing hole are arranged on the cutterhead.On the handle of a knife of rotary blade two installing holes.When broken batch of operation, broken stubble cutter is installed on the cutterhead.During the rotary tillage operation, rotary blade is installed on the cutterhead.More than be basic scheme of the present invention.
The preferred plan of rotor structure of the present invention is: weld cutterhead respectively on left and right tool roller axis, cutterhead spacing 100-120mm, the diameter 190-200mm of cutterhead.
For the present invention being obtained be better than broken stubble in the past, the operation quality of rotary tillage unit, broken stubble edge be oblique sword line directly, it is wide preceding narrow to form the back, angle of bend is 17 °-19 °, and the blade working width is 100-120mm, and broken stubble cutter, rotary blade are arranged by continuous multi-head spiral line on whole rotor.
Use good effect of the present invention: the function that 1, makes the stubble cutter originally making respectively, use and rotovator realize finishing two machines with two kinds of cutters of a machine, reduced manufacturing cost, saved the expense of the person's of purchasing expenditure, the consumption of having saved raw material and labour for society.2, adjusting the beyond thought effect that the cutterhead spacing obtains is, broken stubble zone centerline can and 500,550,600,650, each standard row spacing centering of 700mm, stubble is not leaked in broken batch of operation.3, increase the working width (3 * 120=360) of broken stubble cutter, row spacing does not leak stubble when changing between 500-700mm, the bent angle of broken stubble cutter is 17 °-19 °, blade curve is tiltedly straight sword line, make broken stubble cutter when doing the rotary-cut campaign, improve the chopping effect, reduced resistance, improved the stationarity of machine works.4, broken stubble cutter and rotary blade have been realized the bull continuous helical arrangement on whole rotor, complete machine stable working.Each broken stubble cutter installing hole and the mutually noninterfere of rotary blade installing hole are easy to exchange on same cutterhead.5, on each cutterhead 4 rotary blade, bite length is diminished, peak value stressed during work reduces the stable working raising.Changing tool rest is cutterhead, and having eliminated increases surface of revolution folder soil between the tool rest that rotary blade brought, the phenomenon that twines grass, and welding procedure is simple.6, cutter diameter is less than 195mm, and under tilling depth 150-160mm situation, cutterhead does not bury, and has reduced resistance.
That summarizes says, uses the present invention not only to reduce manufacturing and acquisition cost, and operation quality is better than existing broken stubble, rotary tillage unit.
Description of drawings
Whole side schematic view during broken batch for the present invention installs cutter of Fig. 1;
Whole front schematic view during broken batch for the present invention installs cutter of Fig. 2;
Whole side schematic view when Fig. 3 installs rotary blade for the present invention;
Whole front schematic view when Fig. 4 installs rotary blade for the present invention;
Fig. 5 is a gearbox gear schematic diagram;
Fig. 6 is the cutterhead schematic diagram;
Fig. 7 is cutterhead layout drawing on rotor;
Fig. 8 is broken stubble cutter front elevation;
Fig. 9 is broken stubble cutter side view;
Figure 10 is broken stubble cutter plane of arrangement expanded view on rotor;
Figure 11 is rotary blade plane of arrangement expanded view on rotor.
Embodiment
What present embodiment was selected is and the 40.4-58.8KW tractor, broken stubble line number four lines, the ploughing operation machine of rotary tillage fabric width 210-240cm, the frame that comprises hanger bracket 1, rectangle frame 2, side plate 3 compositions of rotor are installed, set up two kinds of revolution output variable speed casees 6 that have speed change fork pull bar 4 and duplicate gear 5, the parameter of gearbox is: when the input revolution is 540 rev/mins (revolution of tractor dynamic power output), be output as 370-410 rev/min (broken stubble) and 210-260 rev/min (rotary tillage) and neutral.Gearbox is installed in central rack, and the power take-off of power input shaft and tractor is connected by existing technology, and rotor is by tool roller axis 7, and cutterhead 8 is formed, and broken stubble cutter 9 or rotary blade 10 compositions can be installed respectively on cutterhead.The effective external diameter 70mm of tool roller axis, two sections steel pipe manufacturings of wall thickness 6mm.The connected mode of tool roller axis and frame and driving mechanism and existing stubble cutter or rotovator are identical.The thick steel plate of cutterhead 8 usefulness 10mm cuts out the disk of diameter 195mm.On cutterhead, process broken stubble cutter installing hole 11, rotary blade installing hole 12, its installing hole diameter is 12.5mm, and the installing hole of broken stubble cutter is arranged along tangent line on the cutterhead, and the installing hole of rotary blade is radially arranged, each tool bore mutually noninterfere.On left and right tool roller axis, weld 10 cutterheads respectively, cutterhead spacing 120mm, cutter diameter 195mm.The layout of whole broken stubble cuttves on whole rotor pressed Figure 10 and arranged, the layout of rotary blade is pressed Figure 11 and is arranged, rotary blade adopts the national standard shape, size, different is that the handle of a knife place is two installing holes, broken stubble cutter 7 is the skew lines cutting edge, cutting edge part and 17 °-19 ° of handle of a knife angle of bend, cutting edge working width 120mm, the quantitative law that broken stubble cutter is installed on cutterhead is to be that benchmark is to the 1st of two ends with the rotor mid point, 4,6, peace 6 is cutter on 9 cutterheads, 2,3,7, go up for 8 and install 3 cutter, constituting 1-4 sheet cutterhead is one group, and 6-9 sheet cutterhead is one group, and broken stubble cutter is installed in the side towards this group switching centre line cutterhead.Rotary blade the installation quantity on the cutterhead be on each cutterhead 4 cutter, alternately install on the cutterhead two sides.
Use of the present invention is when the operation of broken stubble, on the cutterhead with bolted on broken stubble cutter, tractor dynamic power output and gearbox are connected, handle speed change pull bar 5, make duplicate gear 4 be engaged to gearbox and export retaining at a high speed, broken stubble is carried out in the rotor rotation.Unload broken stubble cutter during the rotary tillage operation, with rotary blade on the bolted, handle gear shift fork pull bar 5, make duplicate gear 4 be engaged to gearbox low speed output retaining, other processes are with broken stubble.With ploughing operation machine of the present invention is main frame, adopt the connector of common form, can on rectangle frame of the present invention, install fertilising shovel 13, fertilizer can 14 carries out the corresponding fertilization operation, can also mix ridging shovel 15, carry out broken stubble (rotary tillage), ridging operation, mix deep soil loosing shovel 16 and can carry out multinomial combination operations such as broken stubble (rotary tillage), dark pine, ridging, fertilising, mix press wheel 17, can carry out multinomial combination operations such as broken stubble (rotary tillage), ridging, fertilising, suppression.Mix planker 18, can carry out rotary tillage, drag flat operation, land wheel 19 can be installed in the front-axle beam or the back rest as required.
Claims (4)
1, a kind of whole workover rig of ploughing comprises the frame by side plate (3) the seam formation of hanger bracket (1), rectangle rack (2), installation rotor; Left and right rotor by tool roller axis (7), cutterhead (8) formation; Broken stubble cutter (9), rotary blade (10), it is characterized in that: set up the gearbox (6) that two kinds of rotating speed outputs are arranged that has shift fork pull bar (4) and duplicate gear (5), broken stubble cutter installing hole (11) and rotary blade installing hole (12) are arranged on the cutterhead, on the handle of a knife of rotary blade two installing holes, broken stubble cutter is installed on the cutterhead when broken batch of operation, during the rotary blade operation, rotary blade is installed on the cutterhead.
2, according to the ploughing operation machine of claim 1, it is characterized in that: on left and right tool roller axis, weld cutterhead respectively, cutterhead spacing 100-120mm, the diameter 190-200mm of cutterhead.
3, according to the ploughing operation machine of claim 1 or 2, it is characterized in that: broken stubble edge is tiltedly straight sword line, and narrow before the formation back is wide, angle of bend is 17 °-19 °, and working width is 100-120mm.
4, according to the ploughing operation machine of claim 1, it is characterized in that: broken stubble cutter, rotary blade are arranged by continuous multi-head spiral line on whole rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031271057A CN1515135A (en) | 2003-08-25 | 2003-08-25 | Tillage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031271057A CN1515135A (en) | 2003-08-25 | 2003-08-25 | Tillage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1515135A true CN1515135A (en) | 2004-07-28 |
Family
ID=34239681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031271057A Pending CN1515135A (en) | 2003-08-25 | 2003-08-25 | Tillage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1515135A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293077A (en) * | 2010-12-13 | 2011-12-28 | 曹安柏 | Large hydraulic (electrical) rotary tiller |
| CN104885602A (en) * | 2015-05-11 | 2015-09-09 | 岳文智 | Shovel head fixing device for rotary cultivator |
| CN107535097A (en) * | 2017-08-02 | 2018-01-05 | 江苏大学 | A kind of opposed type inclined rotary tillage device |
| CN108260371A (en) * | 2018-04-27 | 2018-07-10 | 赵东明 | A kind of potato and excavating machine of underground tuber cultivator-fertilizer |
| CN110337841A (en) * | 2019-06-30 | 2019-10-18 | 安徽省新田农业机械制造有限公司 | A kind of novel multi-use rotary blade |
| CN112913391A (en) * | 2021-04-16 | 2021-06-08 | 吉林省农业机械研究院 | Seeding device |
-
2003
- 2003-08-25 CN CNA031271057A patent/CN1515135A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293077A (en) * | 2010-12-13 | 2011-12-28 | 曹安柏 | Large hydraulic (electrical) rotary tiller |
| CN104885602A (en) * | 2015-05-11 | 2015-09-09 | 岳文智 | Shovel head fixing device for rotary cultivator |
| CN107535097A (en) * | 2017-08-02 | 2018-01-05 | 江苏大学 | A kind of opposed type inclined rotary tillage device |
| CN108260371A (en) * | 2018-04-27 | 2018-07-10 | 赵东明 | A kind of potato and excavating machine of underground tuber cultivator-fertilizer |
| CN110337841A (en) * | 2019-06-30 | 2019-10-18 | 安徽省新田农业机械制造有限公司 | A kind of novel multi-use rotary blade |
| CN112913391A (en) * | 2021-04-16 | 2021-06-08 | 吉林省农业机械研究院 | Seeding device |
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