CN103069974A - Reverse rotary tillage high-wide-ridge double-row cassava planter - Google Patents
Reverse rotary tillage high-wide-ridge double-row cassava planter Download PDFInfo
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- CN103069974A CN103069974A CN2013100034840A CN201310003484A CN103069974A CN 103069974 A CN103069974 A CN 103069974A CN 2013100034840 A CN2013100034840 A CN 2013100034840A CN 201310003484 A CN201310003484 A CN 201310003484A CN 103069974 A CN103069974 A CN 103069974A
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Abstract
A reverse rotary tillage high-wide-ridge double-row cassava planter comprises a stander, and traveling wheels and a planting mechanism, which are installed on the stander, wherein the planting mechanism comprises a ridging mechanism, a fertilizer application mechanism, a fixed-length cutting fixed-row-space distributing mechanism and a ridging mechanism; the fertilizer application mechanism and the fixed-length cutting fixed-row-space distributing mechanism are in transmission connection with a transmission chain wheel driven by the traveling wheels through a transmission chain; the ridging mechanism is a reverse rotary tillage high-wide-ridge ridging mechanism and comprises a transmission device and a reverse rotary tillage device, the transmission device is in transmission connection with the power outputted by an output shaft of a suspended tractor, and the reverse rotary tillage device is provided with two three-blade helical blades. By adopting the reverse rotary tillage high-wide-ridge double-row cassava planter, the ridging is high, furrows are deep and wide, water discharging effect is good, the rotary tilled earth is loose, long-term slow-release fertilizer can be applied, cassava stems in fixed length can be harmlessly conveyed, and the yield of the cassava can be improved; and the planter can complete the ridging, fertilizer application, seeding and earth coverage in one step and is high in planting efficiency.
Description
Technical field
The present invention relates to a kind of agricultural machinery, particularly the high wide ridge of a kind of reverse rotary tillage for cassava plantation duplicate rows cassava sower.
Background technology
The cassava alcohol fuel is one of biomass energy fuel, existing market is in great demand to cassava, and the plantation of cassava mainly concentrates on Perenniporia martius, as ASEAN countries and African countries such as Cambodia, Laos, these local rainfalls are many, the plantation cassava requires drainage good, and fertilizer nutrient is difficult for washed away, thereby must the high ridge plantation.On domestic market, existing cassava sower is all common flat kind of type cassava sower, adopt general rotary blade trench digging, can not high wide ridge ridging, break ground also broken not, the lower fertile mechanism that some sowers adopt is only suitable for discharging powdered fertilizer, be not suitable for discharging sustained slow-release fertilizer, can not adapt to the demand above regional establishing in large scale cassava.
Summary of the invention
The object of the invention is to research and develop that a kind of to be used in physical features more smooth, excessive rainfall, need area that draining is good to carry out the high wide ridge of the reverse rotary tillage duplicate rows cassava sower of mechanization Ridged plant, the deficiency existed to overcome above-mentioned prior art.
The technical scheme that the present invention takes is: the high wide ridge of a kind of reverse rotary tillage duplicate rows cassava sower, comprise frame and rack-mounted road wheel and sowing mechanism, described sowing mechanism comprises that ridging mechanism, lower fertile mechanism, customized cut-off are determined the spacing in the rows distribution mechanism and the mechanism of earthing up:
Described ridging mechanism is arranged on the front middle part of frame, described lower fertile mechanism is arranged on left side and the right side of the front middle part of frame, described customized cut-off is determined the rear portion that the spacing in the rows distribution mechanism is arranged on lower fertile mechanism, described ridging mechanism is arranged on the rear portion that customized cut-off is determined the spacing in the rows distribution mechanism, and described lower fertile mechanism, customized cut-off are determined the drive sprocket that the spacing in the rows distribution mechanism drives by driving chain and road wheel and be in transmission connection; Described ridging mechanism is the high wide ridge of reverse rotary tillage ridging mechanism, comprise transmission device and reverse rotary cultivator attachment, described transmission device is in transmission connection with the tractor output shaft articulated, described transmission device mainly consists of Hooks coupling universal coupling, torque force limiting device, gear, travelling gear I and reverse drive case, the power of tractor output shaft output is successively through Hooks coupling universal coupling, torque force limiting device, and gear and travelling gear I are passed to the reverse drive case;
Described reverse rotary cultivator attachment consists of 2 helical blades of the cloverleaf for ridging, described cloverleaf helical blade is arranged on respectively the reverse drive case left and right sides and is in transmission connection with the reverse drive case, and the cloverleaf helical blade is reverse rotation backward under the reverse drive case drives; Described reverse rotary cultivator attachment rear portion is equipped with the shaping scraper plate for hack is struck off.
Its further technical scheme is: the described frame front middle part left side of being arranged on is identical with the lower fertile mechanism structure on right side: comprise elevating chain, the drive sprocket II, the drive sprocket II, the driven sprocket II, determine strain and escort cover, quantitative pallet and fertilizer can, described fertilizer can is arranged on the hopper support of frame, the driven sprocket II is arranged on the driven shaft II on hopper support top, drive sprocket II and drive sprocket II are arranged on the driving shaft II of hopper support bottom, described elevating chain is around being arranged on drive sprocket II and driven sprocket II, its front semi-ring is positioned at fertilizer can, thereafter semi-ring is positioned at the fertilizer can rear portion, described quantitative pallet is equidistant to be arranged on elevating chain, describedly determine strain and escort cover and be arranged on the fertilizer can rear portion and will be positioned at the elevating chain at fertilizer can rear portion and quantitative tray encompasses, described determine strain escort the cover exit, lower end be provided with receiving hopper and lower fertilizer tube cylinder,
The drive sprocket that described drive sprocket II drives by driving chain and road wheel is in transmission connection, when sower is advanced, the drive sprocket II drives quantitative pallet by drive sprocket II and elevating chain and passes fertilizer can from bottom to top, then escorts the cover cycle rotation through determining strain from top to bottom.
Its further technical scheme be: described customized cut-off is determined the spacing in the rows distribution mechanism and is arranged on left side and the rear portion of right side Xia Fei mechanism, and it is identical that the customized cut-off of both sides is determined spacing in the rows distribution mechanism structure, comprises fixed-length cutting-off mechanism and determine the spacing in the rows distribution mechanism:
Described fixed-length cutting-off mechanism is mainly by displacement sprocket wheel III, driving shaft III, the driving gear III, the driven gear III, initiatively cut roller and the driven roller of cutting forms, describedly initiatively cut roller and the driven roller of cutting is arranged on and cuts on roll bracket by the bearing block symmetry, the described driven roller of cutting is connected by meshing transmission by the driven gear III of axle head and the driving gear III of initiatively cutting the roll shaft end, and described driving gear III connects displacement sprocket wheel III by the driving shaft III;
Describedly initiatively cut roller and driven to cut roll structure identical: comprise cutterhead, cutoff tool and elastic caoutchouc roller, described cutterhead is arranged on the axis of cutting roller, described elastic caoutchouc roller is arranged on cutterhead around axis is uniform, it is axially parallel with axis, described cutoff tool is uniform to be arranged on axis, the position of the position of cutoff tool and elastic caoutchouc roller intersects alternate, cutoff tool to stretch out direction vertical with axis;
Describedly determine the spacing in the rows distribution mechanism and mainly be comprised of drive sprocket III and chain drive-belt III, described drive sprocket III coaxially is arranged on the central shaft of road wheel, and described drive sprocket III is in transmission connection by the displacement sprocket wheel III of chain drive-belt III and fixed-length cutting-off mechanism;
When sower is advanced, the drive sprocket III, under the driving of road wheel, drives and initiatively to cut roller and the driven roller of cutting rotates backward mutually by displacement sprocket wheel III, thereby drives customized cut-off that elastic caoutchouc roller and cutoff tool action realize cassava kind stem and sow.
Described roller and the driven outside installation guard shield of cutting roller initiatively cut, the guard shield top is provided with blanking tube.
The described mechanism of earthing up is arranged on the rear portion of the fixed-length cutting-off mechanism on left side and right side, the ridging mechanism structure of both sides is identical: comprise ridging mechanism rack, a depression bar wheel and 2 ridging plum blossom disks, described ridging mechanism rack is connected with frame with Compress Spring by the compression connecting rod, described depression bar wheel is arranged on ridging mechanism mid-stent, 2 ridging plum blossom disks are arranged on the rear both sides of depression bar wheel by cantilever, between described cantilever and ridging mechanism rack, be connected with tension spring.
Owing to taking technique scheme, the present invention's the high wide ridge of reverse rotary tillage duplicate rows cassava seeding machinary has following beneficial effect:
1. the present invention's the high wide ridge of reverse rotary tillage duplicate rows cassava sower adopts reverse rotary tillage, ridging mode, rotary blade adopts the cloverleaf helical blade, ridging is high, furrow is dark and wide, drainage effect is good, can effectively avoid cassava by water logging, rotten dead the generation, the soil obtained through rotary tillage is thinner, and the soil is porous simultaneously, be conducive to the cassava growth, output is high.
2. the present invention's the high wide ridge of reverse rotary tillage duplicate rows cassava sower comprises fertile mechanism under special-purpose sustained slow-release fertilizer, can discharge growth characteristics and nutrient uptake feature according to cassava, by N, P, K etc., quantitatively carry out the sustained slow-release fertilizer of long-acting slow-release formula, this sustained slow-release fertilizer is supplied with the nutrient term of validity and can be reached more than four months, there is long-acting, slowly-releasing, energy-conservation and environmental protection, be applicable to very much the growth characteristics of cassava, can meet the nutrient demand of cassava critical period, promote that cassava rationally grows, improve the output of cassava.
3. the high wide ridge of reverse rotary tillage its customized cut-off of duplicate rows cassava sower of the present invention is determined the elastic caoutchouc roller that the spacing in the rows distribution mechanism is furnished with clamping cassava kind stem, good springiness, can carry cassava kind stem without the injury fixed length, no matter plant the stem thickness, all guarantee that kind of stem cuts off consistent, can not crush cassava kind bud, fully guarantee the cassava germination rate of sowing.
4. adopt the present invention's the high wide ridge of reverse rotary tillage duplicate rows cassava sower to be sowed, but ridging, the covering of applying fertilizer, sow, earth up once complete, and are conducive to realize the cassava planting mechanization, improve sowing efficiency, shorten the cassava sowing time, reduce the cassava planting cost; Its lower fertile mechanism, customized cut-off are determined the drive of spacing in the rows distribution mechanism and ridging mechanism dependence road wheel, without actuating unit, can simplify structure, the reduction cost of cassava sower, can save again the energy, reduce and pollute, environmental.
Technical characterictic below in conjunction with drawings and Examples to the present invention's the high wide ridge of reverse rotary tillage duplicate rows cassava sower is further described.
The accompanying drawing explanation
Fig. 1～Fig. 4: the present invention's the high wide ridge of reverse rotary tillage duplicate rows cassava sower structural representation:
Fig. 1-front view, Fig. 2-vertical view, Fig. 3-left view, Fig. 4-three-dimensional effect diagram;
Fig. 5～Fig. 7: the present invention's the wide ridge of reverse rotary tillage height duplicate rows cassava sower ridging mechanism structural representation:
Fig. 5-front view, Fig. 6-vertical view, Fig. 7-left view;
Fig. 8～Figure 12: fertile mechanism structure schematic diagram under the present invention's the high wide ridge of reverse rotary tillage duplicate rows cassava sower:
Fig. 8-front view, Fig. 9-vertical view, the B-B view of Figure 10-Fig. 8, the A section enlarged drawing of Figure 11-Fig. 8, Figure 12-quantitative support holder structure schematic diagram;
Figure 13～Figure 15: customized cut-off is determined the fixed-length cutting-off mechanism structural representation of spacing in the rows distribution mechanism:
Figure 13-front view, Figure 14-vertical view, the C-C cutaway view of Figure 15-Figure 13;
Figure 16: what customized cut-off was determined the spacing in the rows distribution mechanism determines spacing in the rows distribution mechanism and displacement sprocket wheel III syndeton schematic diagram (half section):
Figure 17～Figure 18: the present invention's the high wide ridge of reverse rotary tillage duplicate rows cassava sower ridging mechanism structural representation:
Figure 17-front view, the left view of Figure 18-Figure 17.
In figure:
I-ridging mechanism, 101-Hooks coupling universal coupling, 102-torque force limiting device, 103-gear, 104-travelling gear I, 105-reverse drive case, 106-shaping scraper plate, 107-cloverleaf helical blade;
II-lower fertile mechanism, 201-elevating chain, 202-driven sprocket II, 203-determines strain and escorts cover, the quantitative pallet of 204-, 2041-tray plate, the 205-fertilizer can, 206-hopper support, 207-driving shaft II, 208-drive sprocket II, 209-driven shaft II, 210-lower fertilizer tube cylinder, 211-receiving hopper, 212-drive sprocket II;
III-customized cut-off is determined the spacing in the rows distribution mechanism, 301-displacement sprocket wheel III, 302-driving shaft III, 303-driving gear III, 304-driven gear III, 305-bearing block, the driven roller of cutting of 306-, 307-initiatively cuts roller, and 308-cuts roll bracket, the 309-cutterhead, 310-elastic caoutchouc roller, 311-axis, the 312-cutoff tool, 313-guard shield, 314-blanking tube, 315-drive sprocket III, 316-chain drive-belt III;
IV-ridging mechanism, 401-depression bar wheel, 402-ridging plum blossom disk, the 403-cantilever, the 404-tension spring, 405-compresses connecting rod, 406-Compress Spring, the 407-mechanism rack of earthing up;
V-road wheel, VI-frame;
Embodiment
Embodiment
The high wide ridge of a kind of reverse rotary tillage duplicate rows cassava sower, comprise frame VI and rack-mounted road wheel V and sowing mechanism, and described sowing mechanism comprises that ridging mechanism I, lower fertile mechanism II, customized cut-off are determined spacing in the rows distribution mechanism III and the mechanism's IV of earthing up:
Described ridging mechanism I is arranged on the front middle part of frame VI, described lower fertile mechanism II is arranged on left side and the right side of the front middle part of frame, described customized cut-off is determined the rear portion that spacing in the rows distribution mechanism III is arranged on lower fertile mechanism II, described ridging mechanism IV is arranged on the rear portion that customized cut-off is determined spacing in the rows distribution mechanism III, and described lower fertile mechanism, customized cut-off are determined the drive sprocket that the spacing in the rows distribution mechanism drives by driving chain and road wheel and be in transmission connection; Described ridging mechanism I is the high wide ridge of reverse rotary tillage ridging mechanism, comprise transmission device and reverse rotary cultivator attachment, described transmission device is in transmission connection with the tractor output shaft articulated, described transmission device mainly consists of Hooks coupling universal coupling 101, torque force limiting device 102, gear 103, travelling gear I 104 and reverse drive case 105, the power of tractor output shaft output is successively through Hooks coupling universal coupling 101, torque force limiting device 102, and gear 103 and travelling gear I 104 are passed to reverse drive case 105;
Described reverse rotary cultivator attachment consists of 2 helical blades of the cloverleaf for ridging 107, described cloverleaf helical blade is arranged on respectively the reverse drive case left and right sides and is in transmission connection with the reverse drive case, and the cloverleaf helical blade is reverse rotation backward under the reverse drive case drives;
The shaping scraper plate 106 that is arranged on reverse rotary cultivator attachment rear portion strikes off for pulverizing the soil of dishing out through the cloverleaf helical blade.
Described to be arranged on frame VI front middle part left side identical with right side Xia Fei mechanism II structure: mainly by elevating chain 201, drive sprocket II 208, drive sprocket II 212, driven sprocket II 202, determine strain and escort cover 203, quantitatively pallet 204 and fertilizer can 205 form, described fertilizer can 205 is arranged on the hopper support 206 of frame, driven sprocket II 202 is arranged on the driven shaft II 209 on hopper support top, drive sprocket II 212 is arranged on the driving shaft II 207 of hopper support bottom with drive sprocket II 208, described elevating chain 201 is around being arranged on drive sprocket II 212 and driven sprocket II 202, its front semi-ring is positioned at fertilizer can 205, thereafter semi-ring is positioned at fertilizer can 205 rear portions, described quantitative pallet 204 is equidistant to be arranged on elevating chain 201, describedly determine strain and escort cover 203 and be arranged on fertilizer can 205 rear portions and will be positioned at the elevating chain at fertilizer can rear portion and quantitative tray encompasses, described determine strain escort the cover exit, lower end be provided with receiving hopper 211 and lower fertilizer tube cylinder 210,
The drive sprocket (not marking in figure) that described drive sprocket II 208 drives by driving chain and road wheel is in transmission connection,
When sower is advanced, road wheel drives drive sprocket II 208, and drive sprocket II 208 drives drive sprocket II 212 and elevating chain 201 rotates, thereby drive quantitative pallet 204, passes fertilizer can from bottom to top, then escorts the cover cycle rotation through determining strain from top to bottom.
Described customized cut-off is determined spacing in the rows distribution mechanism III and is arranged on left side and the rear portion of right side Xia Fei mechanism II, and it is identical that the customized cut-off of both sides is determined spacing in the rows distribution mechanism III structure, comprises fixed-length cutting-off mechanism and determine the spacing in the rows distribution mechanism:
Described fixed-length cutting-off mechanism is mainly by displacement sprocket wheel III 301, driving shaft III 302, driving gear III 303, driven gear III 304, initiatively cut roller 307 and the driven roller 306 cut forms, the described roller 307 of initiatively cutting is arranged on and cuts on roll bracket 308 by bearing block 305 symmetries with the driven roller 306 of cutting, the described driven driven gear III 304 of roller 306 by axle head of cutting is connected by meshing transmission with the driving gear III 303 of initiatively cutting the roll shaft end, and described driving gear III 303 is by driving shaft III 302 connection displacement sprocket wheel III 301;
The described roller 307 of initiatively cutting is identical with driven roller 306 structures of cutting: comprise cutterhead 309, cutoff tool 312 and elastic caoutchouc roller 310, described cutterhead 309 is arranged on the axis 311 of cutting roller, described elastic caoutchouc roller 310 is arranged on cutterhead around axis is uniform, it is axially parallel with axis, described cutoff tool 312 is uniform to be arranged on axis, the position of the position of cutoff tool 312 and elastic caoutchouc roller intersects alternate, cutoff tool 312 to stretch out direction vertical with axis;
Describedly determine the spacing in the rows distribution mechanism and mainly formed by drive sprocket III 315 and chain drive-belt III 316, described drive sprocket III coaxially is arranged on the central shaft of road wheel V, and described drive sprocket III is in transmission connection by the displacement sprocket wheel III 301 of chain drive-belt III and fixed-length cutting-off mechanism;
When sower is advanced, drive sprocket III 315 is under the driving of road wheel, drive and initiatively cut roller and the driven roller of cutting rotates backward mutually by displacement sprocket wheel III 301, thereby drive customized cut-off that elastic caoutchouc roller 310 and cutoff tool 312 actions realize cassava kind stem and sow.
The described roller 307 of initiatively cutting is installed guard shield 313 with driven outside of cutting roller 306, and the guard shield top is provided with blanking tube 314.
The described mechanism of earthing up is arranged on the rear portion of the fixed-length cutting-off mechanism on left side and right side, the ridging mechanism structure of both sides is identical: comprise ridging mechanism rack 407,401 and 2 ridging plum blossom disks 402 of a depression bar wheel, described ridging mechanism rack 407 is connected with the frame VI with Compress Spring 406 by compression connecting rod 405, described depression bar wheel 401 is arranged on ridging mechanism rack 407 middle parts, 2 ridging plum blossom disks 402 are arranged on the rear both sides of depression bar wheel by cantilever 403, between described cantilever 403 and ridging mechanism rack 407, be connected with tension spring 404.
The effect of depression bar wheel is the cassava kind stem compacting that will fall in kind of ditch, and the effect of ridging plum blossom disk is that the earth of earthing up, will plant the ditch both sides blows in kind of ditch, thereby sustained slow-release fertilizer and the cassava kind that will be applied in kind of ditch cover.
This high wide ridge of reverse rotary tillage duplicate rows cassava sower is installed and used and the course of work:
1. this high wide ridge of reverse rotary tillage duplicate rows cassava sower being carried out to trifilar suspension with tractor connects, tractor output shaft power passes to reverse drive case 105 and reverse rotary cultivator attachment by Hooks coupling universal coupling 101, torque force limiting device 102, gear 103, travelling gear 104, oppositely the cloverleaf helical blade of rotary cultivator attachment trips out sandy soil throw to both sides, form high wide ridge duplicate rows furrow, both reached the effect of ridging, again can hack, 106 of shaping scraper plates, by the hack shaping of throwing, meet the requirements of Gao He ridge, ridge type; Torque force limiting device 102 has overload protective function, when the excessive or reverse rotary cultivator attachment of load is blocked, skids, and prevents that parts from damaging.
2. when tractor is advanced, road wheel drive the elevating chain 201 of lower fertile mechanism and quantitatively pallet 204 by the sustained slow-release fertilizer in fertilizer can by volume or weight promote, determine strain and escort cover 203 the time when quantitative pallet forwards to, quantitatively the fertilizer in pallet material cup falls on the tray plate of the quantitative pallet of the next one, when quantitative pallet turns over drive sprocket II 212, fertilizer escorts the cover lower end and exports out and pour receiving hopper 211 into from determining strain, again in lower fertilizer tube cylinder 210 is discharged into the cassava kind ditch of holding successfully, the amount of fertilising can be controlled by the quantitative pallet material cup size of design, the spacing of fertilising can be controlled by the distance between two quantitative pallets and chain speed.
Fixed-length cutting-off mechanism initiatively cut roller under the driving of road wheel 401, initiatively cut roller and the driven roller of cutting oppositely rotates,
Cassava kind stem is by artificial insertion, form friction feeding, when cassava kind stem is sent to from blanking tube, initiatively cut roller and the driven elastic caoutchouc roller 310 of roller of cutting by down conveying of cassava kind stem clamping, during to horizontal level, cutoff tool 312 cuts off it, and the cassava kind stem of cut-out is fallen in cassava kind ditch; The spacing in the rows of sowing can be according to the result of calculation of road wheel circumference circle, control the variation of displacement sprocket wheel III group, thereby obtain needed spacing in the rows.
4. be arranged on the ridging mechanism of both sides, frame rear portion, the depression bar wheel first passed through will be fallen the cassava kind stem compacting in kind of ditch, when after the depression bar wheel, the ridging plum blossom disk of both sides passes through, kind of the earth on ditch both sides is blown in kind of ditch, thereby sustained slow-release fertilizer and the cassava kind that will be applied in kind of ditch cover.
This is the high wide ridge of rotary tillage duplicate rows cassava sower technical parameter oppositely:
The ridging degree of depth: 40-50 ㎝;
Furrow is wide: top 70-80 ㎝, bottom 30 ㎝;
Plant the stem shearing length: 18-20 ㎝;
Cassava kind stem section qualification rate >=95%;
Spacing in the rows qualification rate >=80%;
Sustained slow-release fertilizer injected volume: 15-40g/strain;
Sowing efficiency: >=0.4 ha/h.
Above embodiment is the high wide ridge of reverse rotary tillage duplicate rows cassava sower one of embodiment preferably of the present invention, and in actual applications, all conversion on the present embodiment basis all belong to protection scope of the present invention.
Claims (5)
1. the high wide ridge of a reverse rotary tillage duplicate rows cassava sower, comprise frame (VI) and rack-mounted road wheel (V) and sowing mechanism, it is characterized in that: described sowing mechanism comprises that ridging mechanism (I), lower fertile mechanism (II), customized cut-off are determined spacing in the rows distribution mechanism (III) and the mechanism's (IV) of earthing up:
Described ridging mechanism (I) is arranged on the front middle part of frame (VI), described lower fertile mechanism (II) is arranged on left side and the right side of the front middle part of frame, described customized cut-off is determined the rear portion that spacing in the rows distribution mechanism (III) is arranged on lower fertile mechanism (II), described ridging mechanism (IV) is arranged on the rear portion that customized cut-off is determined spacing in the rows distribution mechanism (III), and described lower fertile mechanism, customized cut-off are determined the drive sprocket that the spacing in the rows distribution mechanism drives by driving chain and road wheel and be in transmission connection;
Described ridging mechanism (I) is the wide ridge of reverse rotary tillage height ridging mechanism, comprise transmission device and reverse rotary cultivator attachment, described transmission device is in transmission connection with the tractor output shaft articulated, described transmission device is mainly by Hooks coupling universal coupling (101), torque force limiting device (102), gear (103), travelling gear I (104) and reverse drive case (105) form, the power of tractor output shaft output is successively through Hooks coupling universal coupling (101), torque force limiting device (102), gear (103) and travelling gear I (104) are passed to reverse drive case (105),
Described reverse rotary cultivator attachment consists of 2 helical blades of the cloverleaf for ridging (107), described cloverleaf helical blade is arranged on respectively the reverse drive case left and right sides and is in transmission connection with the reverse drive case, and the cloverleaf helical blade is reverse rotation backward under the reverse drive case drives;
Described reverse rotary cultivator attachment rear portion is equipped with the shaping scraper plate (106) for hack is struck off.
2. the high wide ridge of reverse rotary tillage according to claim 1 duplicate rows cassava sower, is characterized in that
:described to be arranged on frame (VI) front middle part left side identical with right side Xia Fei mechanism (II) structure: comprise elevating chain (201), drive sprocket II (208), drive sprocket II (212), driven sprocket II (202), determine strain and escort cover (203), quantitative pallet (204) and fertilizer can (205), described fertilizer can (205) is arranged on the hopper support (206) of frame, driven sprocket II (202) is arranged on the driven shaft II (209) on hopper support top, drive sprocket II (212) is arranged on the driving shaft II (207) of hopper support bottom with drive sprocket II (208), described elevating chain (201) is around being arranged on drive sprocket II (212) and driven sprocket II (202), its front semi-ring is positioned at fertilizer can (205), thereafter semi-ring is positioned at fertilizer can (205) rear portion, described quantitative pallet (204) is equidistant to be arranged on elevating chain (201), describedly determine strain and escort cover (203) and be arranged on fertilizer can (205) rear portion and will be positioned at the elevating chain at fertilizer can rear portion and quantitative tray encompasses, described determine strain escort the cover exit, lower end be provided with receiving hopper (211) and lower fertilizer tube cylinder (210),
The drive sprocket that described drive sprocket II (208) drives by driving chain and road wheel is in transmission connection, when sower is advanced, drive sprocket II (208) drives quantitative pallet (204) by drive sprocket II (212) and elevating chain (201) and passes fertilizer can from bottom to top, then escorts the cover cycle rotation through determining strain from top to bottom.
3. the high wide ridge of reverse rotary tillage according to claim 1 and 2 duplicate rows cassava sower, is characterized in that
:described customized cut-off is determined spacing in the rows distribution mechanism (III) and is arranged on left side and the rear portion of right side Xia Fei mechanism (II), and it is identical that the customized cut-off of both sides is determined spacing in the rows distribution mechanism (III) structure, comprises fixed-length cutting-off mechanism and determine the spacing in the rows distribution mechanism:
Described fixed-length cutting-off mechanism is mainly by displacement sprocket wheel III (301), driving shaft III (302), driving gear III (303), driven gear III (304), initiatively cut roller (307) and driven roller (306) composition of cutting, the described roller (307) of initiatively cutting is arranged on and cuts on roll bracket (308) by bearing block (305) symmetry with the driven roller (306) of cutting, the described driven roller (306) of cutting is connected by meshing transmission by the driven gear III (304) of axle head and the driving gear III (303) of initiatively cutting the roll shaft end, described driving gear III (303) connects displacement sprocket wheel III (301) by driving shaft III (302),
The described roller (307) of initiatively cutting is identical with driven roller (306) structure of cutting: comprise cutterhead (309), cutoff tool (312) and elastic caoutchouc roller (310), described cutterhead (309) is arranged on the axis (311) of cutting roller, described elastic caoutchouc roller (310) is arranged on cutterhead around axis is uniform, it is axially parallel with axis, described cutoff tool (312) is uniform to be arranged on axis, it is alternate that the position of cutoff tool (312) and the position of elastic caoutchouc roller intersect, cutoff tool (312) to stretch out direction vertical with axis;
Describedly determine the spacing in the rows distribution mechanism and mainly formed by drive sprocket III (315) and chain drive-belt III (316), described drive sprocket III coaxially is arranged on the central shaft of road wheel (V), and described drive sprocket III is in transmission connection by the displacement sprocket wheel III (301) of chain drive-belt III and fixed-length cutting-off mechanism;
When sower is advanced, drive sprocket III (315) is under the driving of road wheel, drive and initiatively to cut roller and the driven roller of cutting rotates backward mutually by displacement sprocket wheel III (301), thus drive elastic caoutchouc roller (310) and cutoff tool (312) move the customized cut-off of realizing cassava kind stem with sow.
4. the high wide ridge of reverse rotary tillage according to claim 3 duplicate rows cassava sower, is characterized in that
:the described roller (307) of initiatively cutting is installed guard shield (313) with driven outside of cutting roller (306), and the guard shield top is provided with blanking tube (314).
5. the high wide ridge of reverse rotary tillage according to claim 4 duplicate rows cassava sower, is characterized in that
:the described mechanism of earthing up is arranged on the rear portion of the fixed-length cutting-off mechanism on left side and right side, the ridging mechanism structure of both sides is identical: comprise ridging mechanism rack (407), a depression bar wheel (401) and 2 ridging plum blossom disks (402), described ridging mechanism rack (407) is connected with frame (VI) with Compress Spring (406) by compression connecting rod (405), described depression bar wheel (401) is arranged on ridging mechanism rack (407) middle part, 2 ridging plum blossom disks (402) are arranged on the rear both sides of depression bar wheel by cantilever (403), be connected with tension spring (404) between described cantilever (403) and ridging mechanism rack (407)
.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310003484.0A CN103069974B (en) | 2013-01-06 | 2013-01-06 | Reverse rotary tillage high-wide-ridge double-row cassava planter |
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|---|---|---|---|
| CN201310003484.0A CN103069974B (en) | 2013-01-06 | 2013-01-06 | Reverse rotary tillage high-wide-ridge double-row cassava planter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636386A (en) * | 2013-12-10 | 2014-03-19 | 广西壮族自治区水力机械研究所 | Ridging planting method for cassava |
Citations (4)
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| CN101124865A (en) * | 2006-08-16 | 2008-02-20 | 曹乃军 | Rotary cultivating, furrowing and fertilizing multi-purpose machine |
| CN201976410U (en) * | 2010-06-23 | 2011-09-21 | 兖州市华硕机械有限公司 | Rotary tilling, fertilizer application and seeding machine |
| CN102204431A (en) * | 2011-05-23 | 2011-10-05 | 宁夏回族自治区农业机械化技术推广站 | Throwing borrowing type all-position earth surface profiling film laminating machine capable of vertical and horizontal film pressing and rotary tillage |
| CN203040131U (en) * | 2013-01-06 | 2013-07-10 | 广西壮族自治区水力机械研究所 | Reversed rotary tillage high-wide ridge double-row cassava planter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103636386A (en) * | 2013-12-10 | 2014-03-19 | 广西壮族自治区水力机械研究所 | Ridging planting method for cassava |
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