CN103749008A - Vertical type rotary cultivator special for ditching - Google Patents
Vertical type rotary cultivator special for ditching Download PDFInfo
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- CN103749008A CN103749008A CN201410047565.5A CN201410047565A CN103749008A CN 103749008 A CN103749008 A CN 103749008A CN 201410047565 A CN201410047565 A CN 201410047565A CN 103749008 A CN103749008 A CN 103749008A
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- cutter
- blade
- shaft
- ditching
- bevel gear
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Abstract
The invention discloses a vertical type rotary cultivator special for ditching. The vertical type rotary cultivator special for ditching comprises a power device, walking wheels and a cutter assembly, wherein the output shaft of the power device is backward horizontally and connected with a cutter shaft after the direction of the output shaft of the power device is changed through a bevel gear, and the cutter shaft deflects to one side relative to the center axis of the heading of the cultivator to form a certain dip angle with the vertical direction. The cutter assembly comprises a cutter holder and a plurality of screw blades arranged on the cutter holder evenly, and the cutter assembly is connected with the cutter shaft through the cutter holder arranged on the cutter assembly. According to the vertical type rotary cultivator special for ditching, cutters are vertically arranged and perform soil cutting and plowing when rotating, inclined cutters ditch the soil during rotation, ditches are formed behind the cutters, and ditching operation is achieved. The vertical type rotary cultivator special for ditching finishes ditching and ridging for one time, and therefore, efficiency is greatly increased.
Description
Technical field
The present invention relates to the improvement of agricultural ploughing machine, specifically refer to a kind of vertical rotating cultivator of ditching special-purpose, belong to cultivating implement technical field.
Background technology
In agriculture ploughing work, except the digging of routine, also relate to trench digging, ridging operation, different operation correspondences different cultivators, and its main distinction is cutter structure and difference is set.Current agricultural ploughing machine be take horizontal type structure as main, and cutter shaft is horizontally disposed with.Existing agricultural ploughing machine is when trench digging or ridging, conventionally there are two job steps, first by ground scarifying, this is the same with common ploughing work, and then ditch, the reshaper of a scoop class of traction after machine during trench digging, reshaper, through naturally leaving later the groove needing, forms ridge between groove.Except the inconvenience and inefficiency problem that bring due to two step operations, also there is the not dark defect of trench digging in existing trench digging, ridging operation.This is because reshaper when trench digging, because soil is by scarifying, when machine travels on soft soil, is unable to eat power, easily skid, therefore below the reshaper of traction bury can not be too dark, otherwise in the too large situation of load, machine is difficult to drag.
Summary of the invention
For prior art above shortcomings, the object of this invention is to provide a kind of ditching, ridging and darker trench digging special vertical rotary plow of ditching depth of facilitating.
For achieving the above object, technical scheme of the present invention is achieved like this:
Trench digging special vertical rotary plow, comprise power set, road wheel and cutting tool assembly, the output shaft level of power set backward, the output shaft of power set is connected with cutter shaft after changing direction by bevel gear, the relative cultivator direction of advance of cutter shaft axis to a LRO Lateral Runout to produce certain inclination angle with vertical direction; Described cutting tool assembly comprises knife rest and is evenly arranged on some screw blade on knife rest, and cutting tool assembly is connected with cutter shaft by the knife rest on it.
Described power set output shaft is revolved bevel gear shaft and is connected with vertical by driving pawl, and vertical revolving on bevel gear shaft and cutter shaft is respectively equipped with intermeshing bevel gear, and the vertical bevel gear shaft and cutter shaft one end and corresponding bevel gear of revolving is positioned at transmission case, and the cutter shaft other end passes from transmission case.
Described screw blade end is provided with the deep ploughing blade stronger than its wearability, deep ploughing blade towards cut cubic metre of earth to, knife rest lower end position is higher than deep ploughing blade lower end position.
Described knife rest is installed crossbeam by cutter cylinder with the blade that is fixedly installed on cutter cylinder end and is formed, the quantity of blade installation crossbeam is corresponding one by one with screw blade quantity, blade is installed crossbeam and is had the inclination installed surface mating with screw blade installation site, screw blade lower end is arranged on inclination installed surface by bolt, all screw blade ends inner side order is against adjacent with it blade and installs on crossbeam, and cutter shaft lower end is positioned at cutter cylinder and pins by pin.
Described cutter cylinder is that cross section is orthohexagonal six square tubes, and six square tube tops are provided with the dust cap of protection use, and six square tube middle parts are drilled with cutter shaft to the locating hole of location use.
Compared to existing technology, the present invention has following beneficial effect:
1, this rotovator stands up cutter, and cutter rotation realization is cut soil and ploughed, and the cutter simultaneously tilting is cast aside soil in rotary course, thereby forms groove after cutter, realizes ditching operation.This rotovator ditching, ridging is disposable to be completed, and efficiency improves greatly.
2, the degree of depth of cutter of the present invention is ditching depth, easily by press down or on griffe tool and adjust ditching depth.And due to cutter when cutting soil and soil form good cutting force, so ditching depth can be darker.
3, in this cutting tool assembly every blade by screw blade and deep ploughing blade form, because lower soil hardens or contains gravel etc., and upper layer of soil is relatively loose, therefore only the deep ploughing blade of lower end adopts wearability to require higher materials processing, the screw blade of upper end adopts common wear-resisting material just can cut, the blade Cost Problems of having avoided whole employing high abrasion resisting materials to cause, so this structure both considered cost factor, taken into account again farming compared with the needs of hard stratum.
When 4, conventional blades is installed, in order to prevent blade rotation, need at least two bolts to carry out fastening, bolt is many, and installation effectiveness is slow; This structure, because screw blade end inner side is against adjacent with it blade installs on crossbeam, therefore only needs a bolt can prevent from rotating, and installs faster.
Accompanying drawing explanation
Fig. 1-three-dimensional structure diagram of the present invention.
Fig. 2-power of the present invention transmits schematic diagram to cutter.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Referring to Fig. 1 and Fig. 2, the present invention's special vertical rotary plow of ditching, comprise power set 1, road wheel 2 and cutting tool assembly 3, the output shaft level of power set backward, the output shaft of power set is connected with cutter shaft 4 after changing direction by bevel gear 5, cutter shaft 4 relative cultivator direction of advance axis to a LRO Lateral Runout to produce certain inclination angle (, inclination angle is 5-35 °, preferably 10-15 °) with vertical direction; Described cutting tool assembly 3 comprises knife rest 6 and is evenly arranged on some screw blade 7 on knife rest, and cutting tool assembly 3 is connected with cutter shaft 4 by the knife rest 6 on it.
Again referring to Fig. 2, described power set output shaft is revolved bevel gear shaft 9 and is connected with vertical by driving pawl 8, vertical revolving on bevel gear shaft 9 and cutter shaft 4 is respectively equipped with intermeshing bevel gear 5, and the vertical bevel gear shaft 9 and cutter shaft 4 one end and corresponding bevel gear 5 of revolving is positioned at transmission case 10, and the cutter shaft other end passes from transmission case.
Power of the present invention is imported into by driving pawl horizontal direction, by bevel gear pair, is slowed down and is changed direction, makes cutter shaft approach vertical rotary, and the cutter that is arranged on its one end rotates to cut works.Due to cutter and vertical direction inclination certain angle, thereby soil can be dished out and reached trench digging object.
Screw blade 7 ends of the present invention are provided with the deep ploughing blade 11 stronger than its wearability, deep ploughing blade 11 towards cut cubic metre of earth to, knife rest 6 lower end positions are higher than deep ploughing blade 11 lower end positions.
In cutting tool assembly of the present invention every blade in fact by screw blade and deep ploughing blade form, because lower soil hardens or contains gravel etc., and upper layer of soil is relatively loose, therefore only the deep ploughing blade of lower end adopts wearability to require higher materials processing, the screw blade of upper end adopts common wear-resisting material just can cut, the blade high cost problem of having avoided whole employing high abrasion resisting materials to cause, therefore this structure had both been considered cost factor, had taken into account again farming compared with the needs of hard stratum.
During actual design, deep ploughing blade, because area is less, is flat plate blade, and has cut one jiao at screw blade end, so that deep ploughing blade install after deep ploughing blade can be not overlapping in this corner cut position and screw blade, this not the deep ploughing blade of overlapping part can effectively deep plough and cut soil.In addition, on screw blade or deep ploughing blade, can design the installing hole of several construction bolts more, like this when deep ploughing blade is cut after native position may wear to a certain degree, can by installing hole by deep ploughing blade reinstall with the former installation site certain distance that staggers, reduce the overlapping area with screw blade, thereby increase, cut native position effective area, be beneficial to continue rotary tillage process.
Described knife rest 6 is installed crossbeam 62 by cutter cylinder 61 with the blade that is fixedly installed on cutter cylinder end and is formed, the quantity of blade installation crossbeam 62 is corresponding one by one with screw blade 7 quantity, blade is installed crossbeam 62 and is had the inclination installed surface mating with screw blade installation site, screw blade 7 lower ends are arranged on inclination installed surface by bolt, all screw blade 7 end inner side orders are against adjacent with it blade and install on crossbeam 62, and cutter shaft 4 lower ends are positioned at cutter cylinder 61 and pin by pin 12.
When conventional blades is installed, in order to prevent blade rotation, need at least two bolts to carry out fastening, bolt is many, and installation effectiveness is slow; This structure, because screw blade end inner side is against adjacent with it blade installs on crossbeam, therefore only needs a bolt can prevent from rotating, and installs faster.
Described cutter cylinder is that cross section is orthohexagonal six square tubes, and with six side's transmitting torques, six square tube tops are provided with the dust cap of protection use, and six square tube middle parts are drilled with cutter shaft to the locating hole of location use.Six side's cutter jacket casings are on engine six side's output shafts, and lock pin is fixed both through locating hole.
Above embodiment only illustrates technical scheme of the present invention and is unrestricted, although scheme of the invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed within the scope of claim of the present invention.
Claims (6)
1. trench digging special vertical rotary plow, comprise power set (1), road wheel (2) and cutting tool assembly (3), the output shaft level of power set backward, it is characterized in that: the output shaft of power set (1) is connected with cutter shaft (4) after changing direction by bevel gear, the relative cultivator direction of advance of cutter shaft axis to a LRO Lateral Runout to produce certain inclination angle with vertical direction; Described cutting tool assembly (3) comprises knife rest (6) and is evenly arranged on some screw blade (7) on knife rest, and cutting tool assembly is connected with cutter shaft (4) by the knife rest (6) on it.
2. trench digging special vertical rotary plow according to claim 1, it is characterized in that: described power set (1) output shaft is revolved bevel gear shaft (9) and is connected with vertical by driving pawl (8), vertical revolving on bevel gear shaft (9) and cutter shaft (4) is respectively equipped with intermeshing bevel gear (5), the vertical bevel gear shaft (9) and cutter shaft (4) one end and corresponding bevel gear (5) of revolving is positioned at transmission case (10), and cutter shaft (4) other end passes from transmission case (10).
3. trench digging special vertical rotary plow according to claim 1, is characterized in that: described inclination angle is 5-35 °.
4. trench digging special vertical rotary plow according to claim 1, it is characterized in that: described screw blade (7) end is provided with the deep ploughing blade (11) stronger than its wearability, deep ploughing blade (11) towards cut cubic metre of earth to, knife rest lower end position is higher than deep ploughing blade lower end position.
5. trench digging special vertical rotary plow according to claim 1, it is characterized in that: described knife rest (6) is installed crossbeam (62) by cutter cylinder (61) and the blade that is fixedly installed on cutter cylinder end and formed, the quantity of blade installation crossbeam is corresponding one by one with screw blade quantity, blade is installed crossbeam and is had the inclination installed surface mating with screw blade installation site, screw blade (7) lower end is arranged on inclination installed surface by bolt, all screw blade ends inner side order is against adjacent with it blade and installs on crossbeam, cutter shaft lower end is positioned at cutter cylinder and pins by pin.
6. trench digging special vertical rotary plow according to claim 5, is characterized in that: described cutter cylinder is that cross section is orthohexagonal six square tubes, and six square tube tops are provided with the dust cap of protection use, and six square tube middle parts are drilled with cutter shaft to the locating hole of location use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047565.5A CN103749008B (en) | 2014-02-11 | 2014-02-11 | Trench digging special vertical rotary plow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047565.5A CN103749008B (en) | 2014-02-11 | 2014-02-11 | Trench digging special vertical rotary plow |
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| Publication Number | Publication Date |
|---|---|
| CN103749008A true CN103749008A (en) | 2014-04-30 |
| CN103749008B CN103749008B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410047565.5A Active CN103749008B (en) | 2014-02-11 | 2014-02-11 | Trench digging special vertical rotary plow |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956790A (en) * | 2015-06-10 | 2015-10-07 | 永康市宏跃动力机械有限公司 | Vertical rotary cultivator digging trenches and ridging |
| CN106416550A (en) * | 2015-08-04 | 2017-02-22 | 西南大学 | Vertical spiral ditching fertilizer applicator |
| CN109526269A (en) * | 2018-12-17 | 2019-03-29 | 林家盛 | The dedicated pulverizer of hayashishita |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB678509A (en) * | 1948-01-06 | 1952-09-03 | Andre Marie Peuble | Cultivating machine |
| JPH1023801A (en) * | 1996-07-11 | 1998-01-27 | Mitsubishi Agricult Mach Co Ltd | Rotary power tiller |
| CN2308232Y (en) * | 1997-07-25 | 1999-02-24 | 国营东台粮油机械厂 | Turnover reversing arrangement of rotary cultivator |
| CN2465440Y (en) * | 2000-12-17 | 2001-12-19 | 潘洽 | Rotary-tilling turning plow |
| CN2747834Y (en) * | 2004-10-29 | 2005-12-28 | 万晓林 | Rotary cultivator |
| CN200987257Y (en) * | 2006-10-10 | 2007-12-12 | 江苏悦达盐城拖拉机制造有限公司 | Rotary tillage ridger |
| CN203675546U (en) * | 2014-02-11 | 2014-07-02 | 重庆合盛工业有限公司 | Vertical rotary tiller |
-
2014
- 2014-02-11 CN CN201410047565.5A patent/CN103749008B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB678509A (en) * | 1948-01-06 | 1952-09-03 | Andre Marie Peuble | Cultivating machine |
| JPH1023801A (en) * | 1996-07-11 | 1998-01-27 | Mitsubishi Agricult Mach Co Ltd | Rotary power tiller |
| CN2308232Y (en) * | 1997-07-25 | 1999-02-24 | 国营东台粮油机械厂 | Turnover reversing arrangement of rotary cultivator |
| CN2465440Y (en) * | 2000-12-17 | 2001-12-19 | 潘洽 | Rotary-tilling turning plow |
| CN2747834Y (en) * | 2004-10-29 | 2005-12-28 | 万晓林 | Rotary cultivator |
| CN200987257Y (en) * | 2006-10-10 | 2007-12-12 | 江苏悦达盐城拖拉机制造有限公司 | Rotary tillage ridger |
| CN203675546U (en) * | 2014-02-11 | 2014-07-02 | 重庆合盛工业有限公司 | Vertical rotary tiller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956790A (en) * | 2015-06-10 | 2015-10-07 | 永康市宏跃动力机械有限公司 | Vertical rotary cultivator digging trenches and ridging |
| CN104956790B (en) * | 2015-06-10 | 2017-03-01 | 永康市宏跃动力机械有限公司 | Ditching, ridging vertical rotating cultivator |
| CN106416550A (en) * | 2015-08-04 | 2017-02-22 | 西南大学 | Vertical spiral ditching fertilizer applicator |
| CN109526269A (en) * | 2018-12-17 | 2019-03-29 | 林家盛 | The dedicated pulverizer of hayashishita |
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| Publication number | Publication date |
|---|---|
| CN103749008B (en) | 2016-06-08 |
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