CN103875321A - Vertical seeding band cleaner - Google Patents
Vertical seeding band cleaner Download PDFInfo
- Publication number
- CN103875321A CN103875321A CN201310687047.5A CN201310687047A CN103875321A CN 103875321 A CN103875321 A CN 103875321A CN 201310687047 A CN201310687047 A CN 201310687047A CN 103875321 A CN103875321 A CN 103875321A
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- Prior art keywords
- vertical
- vertical shaft
- shaft
- frame
- rotary knife
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- 238000010899 nucleation Methods 0.000 title description 7
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000005056 compaction Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 239000010902 straw Substances 0.000 abstract description 5
- 238000003971 tillage Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 20
- 238000007906 compression Methods 0.000 description 20
- 244000025254 Cannabis sativa Species 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000002786 root growth Effects 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
本发明提供一种立式苗带清理装置,包括立轴、立轴座、推力球轴承、连接螺栓、机架、小锥齿轮、连接板、压板、螺栓、旋刀、横轴、大锥齿轮、机架和压实辊，其中立轴贯穿立轴座且由两个推力球轴承固定在立轴座上，立轴座通过连接螺栓安装在机架上，在立轴的上端固定安装小锥齿轮，立轴的下端固定安装连接板；连接板的下方设置压板，旋刀由螺栓固定在连接板和压板之间，且旋刀关于立轴轴线对称；压实辊设置在立式旋刀的前方，通过连接架连接到机架上；压实辊分布在压实辊轴上且压实辊可绕轴线自由旋转。该装置可清理秸秆、根茬并松碎耕层土壤，且作业过程振动小，功耗低，有效提高免耕播种机的作业质量。
The invention provides a vertical seedling belt cleaning device, which includes a vertical shaft, a vertical shaft seat, a thrust ball bearing, a connecting bolt, a frame, a small bevel gear, a connecting plate, a pressing plate, a bolt, a rotary knife, a horizontal shaft, a large bevel gear, a machine Frame and compaction roller, wherein the vertical shaft runs through the vertical shaft seat and is fixed on the vertical shaft seat by two thrust ball bearings, the vertical shaft seat is installed on the frame through connecting bolts, a small bevel gear is fixedly installed on the upper end of the vertical shaft, and the lower end of the vertical shaft is fixedly installed Connecting plate; a pressing plate is set under the connecting plate, and the rotary knife is fixed between the connecting plate and the pressing plate by bolts, and the rotary knife is symmetrical about the axis of the vertical shaft; the compacting roller is arranged in front of the vertical rotary knife, and is connected to the frame through the connecting frame Above; the compacting rollers are distributed on the compacting roller shaft and the compacting rollers can rotate freely around the axis. The device can clean straw and root stubble and loosen and break up the plow layer soil, and has little vibration and low power consumption during the operation process, which effectively improves the operation quality of the no-tillage seeder.
Description
Technical field
The invention provides a kind of seedling band cleaning plant for stalk, stubble, disconnected grass are pulverized, belong to crop seeding technical field.
Background technology
At present, most domestic area corn is all to sow immediately after harvesting wheat, can not carry out prior to seeding the instant processing of stalk, stubble, disconnected grass due to type wheat harvester, causes sowing difficulty large; If agronomy links such as increase is ploughed deeply, whole ground, time and effort consuming, affects farming season adversely, is difficult to ensure corn sowing in time.Therefore, for saving farming season, many regional peasants adopt incinerating method Treating straw, not only contaminated air, and easily cause fire; Process even if Chu burns, also can only process Soil Straw, stubble, can not solve the impact of root stubble on seeding operation, also can cause blocking up of seeding process plough.In addition, earth's surface is hard through earth's surface after the rolling of long precipitation and type wheat harvester, and causes plough to be difficult to bury, and sowing depth is difficult to meet agriculture requirement, and this also becomes one of the Main Bottleneck of the no-tillage seeding Technique Popularizing technology that affects.
Disconnected grass loosens the soil, the cleaning of seedling band is the technical measures addressing the above problem, sower solves anti-technology of blocking up and mainly contains two kinds of forms at present, one is to add the anti-device that blocks up of rotary roller, as the patent No. furrowing type sower winding and blocking roller assembly that is 02287131.4, add rotary transfer roller in plough post front, to be positioned at stalk before plough and be allocated to the both sides of plough, but when occurring that stalk overlay capacity is large, when surface soil humidity is larger, transfer roller often can not be allocated to stalk one side in time, sometimes even transfer roller stops up, can not play anti-effect of blocking up, this structure can only be cleared up Soil Straw in addition, can not be to the processing that ravels of earth's surface topsoil soils and root stubble, so can not ensure the normal operation of no-tillage seeding machine.Another kind is seedling band cleaner, if the patent No. is 102415234 with seedling band cleaner sower, employing rotary cutter type shredding mechanism carries out crushed stalk and loosen the soil in earth's surface, solve crushed stalk and prevented the problem of blocking up, guarantor's trench digging is loosened the soil on earth's surface, but because this rotary-cut process is carried out nothing support chopping for stalk being pressed on to earth's surface, so not only power consumption is large, and owing to revolving cutter rotary-cut in the same way, cause the vibration of facility operation process violent, have a strong impact on sower life-span and operation quality; And it is uneven that mode ditch is loosened the soil in this rotary-cut, and trench digging width is narrow, be difficult to create good growing environment for crop root growth; Certainly, the cutter that revolves of this device only has a cutting cutting edge, cannot extend cutter life by the position that changes the outfit, and has increased the replacement frequency and the spare parts cost that revolve cutter.
Summary of the invention
The object of this invention is to provide one and can overcome above-mentioned defect, reliable operation, the vertical seedling band cleaning plant that adaptability is good, its technical scheme is:
Comprise vertical shaft, vertical shaft seat, thrust ball bearing, frame, bevel pinion, connecting plate, pressing plate, bolt, vertical cutter, transverse axis and the bevel gear wheel of revolving, its neutral axis runs through vertical shaft seat and is fixed on vertical shaft seat by two thrust ball bearings, vertical shaft seat is fixedly mounted in frame, at the upper end of vertical shaft fixed installation bevel pinion, the lower end fixed installation connecting plate of vertical shaft; The below of connecting plate arranges pressing plate, and the vertical cutter that revolves is bolted between connecting plate and pressing plate, and the vertical cutter that revolves is about vertical shaft axis symmetry; Transverse axis two ends are connected with frame both sides respectively, can rotate and on transverse axis, fixedly mount bevel gear wheel around transverse axis axis, bevel gear wheel engages with bevel pinion, it is characterized in that: set up link, compacting roll shaft, compression roll, link top is fixedly connected with frame, and bottom and compacting roll shaft connect; Compression roll is distributed on compacting roll shaft and compression roll can rotate freely around compression roll axis.
Described compression roll comprise cylinder and angle firm, its intermediate roll is segmentation absolute construction, every segment length is all greater than the vertical diameter that revolves cutter rotation, the isometric angle steel of uniform welding and cylinder on the circumferencial direction of cylinder surface.
The described vertical cutter that revolves is the vertical sword structure in right angle, and the vertical rotary cutting surface that revolves cutter is isosceles triangular structure, puts the first edge on a knife or a pair of scissors in both sides; The vertical cutter spacing of revolving is in the rear of compression roll, and apart from compression roll 1～3cm, and its underpart is lower than compression roll 3～5cm.
Its operation principle is: with moving ahead of sower, the compression roll that Soil Straw, weeds, root stubble are welded with axial angle steel by excircle is pressed on earth's surface, be close to the vertical cutter that revolves of High Rotation Speed after compression roll by cut-outs such as stalk, weeds, root stubbles, complete the chopping of support that has to stalk, disconnected grass, root stubble; Due to revolve cutter bottom lower than under compression roll along 3～5cm, can complete to the raveling of topsoil soils, for sower ditching operation is created good working environment so revolve cutter simultaneously.
Compared with the patent of this invention and existing this aspect, there is following advantage:
1, revolve cutter and adopt vertical structure to complete shredding without impacting of stalk, root stubble and topsoil soils, so the steady friction of chopping process of stalk, root stubble, topsoil soils is conducive to extend the facility life-span, ensure ditching depth;
2, adjacent two seedling band cleaners revolve cutter switched in opposite, can active balance chopping stalk, the lateral reaction of disconnected grass, root stubble, topsoil soils, improve the maneuverability of facility, guarantee operation quality;
3, revolve cutter front portion and be provided with compression roll, become without supporting chopping stalk into there being the chopping of support, reduced Cutting Drag and speed, reduce power consumption, ensure stalks cutting quality;
4, the vertical cutter that revolves adopts the milling mode topsoil soils that ravels, so seedling band ditch ground is smooth without projection, for good condition has been created in crop root growth;
5, compression roll cylindrical is welded with axial angle steel, not only can crush earth's surface soil block, and has increased stalk, disconnected careless compaction force, can improve stalk, disconnected careless chopping condition.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the plan structure schematic diagram of the embodiment of the present invention.
In figure: 1, vertical shaft 2, vertical shaft seat 3, thrust ball bearing 4, frame 5, bevel pinion 6, connecting plate 7, pressing plate 8, bolt 9, the vertical cutter 10, transverse axis 11, bevel gear wheel 12, link 13, compacting roll shaft 14, compression roll 15, cylinder 16, angle of revolving are firm.
Embodiment
In the embodiment shown in Fig. 1～2: neutral axis 1 runs through vertical shaft seat 2 and is fixed on vertical shaft seat 2 by two thrust ball bearings 3, vertical shaft seat 2 is fixedly mounted in frame 4, at the upper end of vertical shaft 1 fixed installation bevel pinion 5, the lower end fixed installation connecting plate 6 of vertical shaft 1; The below of connecting plate 6 arranges pressing plate 7, and the vertical cutter 9 that revolves is fixed between connecting plate 6 and pressing plate 7 by bolt 8, and the vertical cutter 9 that revolves is about vertical shaft 1 axis symmetry; Transverse axis 10 two ends are connected with frame 4 both sides respectively, can rotate and fixedly mount bevel gear wheel 11 on transverse axis 10 around transverse axis 10 axis, the adjacent bevel gear wheel 11 being installed on transverse axis 10 is oppositely installed, wherein bevel gear wheel 11 engages with bevel pinion 5, link 12 tops are fixedly connected with frame 4, and bottom and compacting roll shaft 13 connect; On the circumference of compression roll by angle firm 16 uniform welded drums 15, compression roll 14 axial distribution on compacting roll shaft 13 and compression roll 14 can rotate freely around compacting roll shaft 13 lines; Be positioned at the vertical cutter 9 that revolves at compression roll 14 rears for the vertical sword structure in right angle, its rotary cutting surface is isosceles triangular structure, puts the first edge on a knife or a pair of scissors in both sides; , apart from compression roll 14 1～3cm, and its underpart is lower than compression roll 143～5cm.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687047.5A CN103875321B (en) | 2013-12-17 | 2013-12-17 | Vertical seedling band cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687047.5A CN103875321B (en) | 2013-12-17 | 2013-12-17 | Vertical seedling band cleaning plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103875321A true CN103875321A (en) | 2014-06-25 |
| CN103875321B CN103875321B (en) | 2018-03-23 |
Family
ID=50944719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310687047.5A Expired - Fee Related CN103875321B (en) | 2013-12-17 | 2013-12-17 | Vertical seedling band cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103875321B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2407821A1 (en) * | 1974-02-19 | 1975-09-04 | Bautz Gmbh Josef | Safety device for mower rotary blade drive - consists of an overload coupling connected to the drive of each separate rotary cutter |
| CN2196363Y (en) * | 1994-06-11 | 1995-05-10 | 谭先海 | Self-moving rotary-cutter mower |
| CN201054886Y (en) * | 2007-07-02 | 2008-05-07 | 乐都县光明农机制造有限公司 | Double-column garlic harvester |
| CN201238467Y (en) * | 2008-05-14 | 2009-05-20 | 李洪太 | Device for adjusting ridge distance of machine for collecting and digging garlic |
| CN102415234A (en) * | 2011-09-22 | 2012-04-18 | 山东理工大学 | Seeder with seedling strip cleaner |
-
2013
- 2013-12-17 CN CN201310687047.5A patent/CN103875321B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2407821A1 (en) * | 1974-02-19 | 1975-09-04 | Bautz Gmbh Josef | Safety device for mower rotary blade drive - consists of an overload coupling connected to the drive of each separate rotary cutter |
| CN2196363Y (en) * | 1994-06-11 | 1995-05-10 | 谭先海 | Self-moving rotary-cutter mower |
| CN201054886Y (en) * | 2007-07-02 | 2008-05-07 | 乐都县光明农机制造有限公司 | Double-column garlic harvester |
| CN201238467Y (en) * | 2008-05-14 | 2009-05-20 | 李洪太 | Device for adjusting ridge distance of machine for collecting and digging garlic |
| CN102415234A (en) * | 2011-09-22 | 2012-04-18 | 山东理工大学 | Seeder with seedling strip cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103875321B (en) | 2018-03-23 |
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Granted publication date: 20180323 Termination date: 20181217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |