CN112369153B - Composite operation machine for sowing, earthing and compacting - Google Patents
Composite operation machine for sowing, earthing and compacting Download PDFInfo
- Publication number
- CN112369153B CN112369153B CN202011328832.8A CN202011328832A CN112369153B CN 112369153 B CN112369153 B CN 112369153B CN 202011328832 A CN202011328832 A CN 202011328832A CN 112369153 B CN112369153 B CN 112369153B
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- Prior art keywords
- soil
- frame
- ditching
- shaft
- earthing
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- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 238000009331 sowing Methods 0.000 title claims description 22
- 239000002689 soil Substances 0.000 claims abstract description 117
- 238000010899 nucleation Methods 0.000 claims abstract description 40
- 238000007790 scraping Methods 0.000 claims description 45
- 230000001629 suppression Effects 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 8
- 238000003971 tillage Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
- A01C5/064—Devices for making drills or furrows with rotating tools
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
- A01C5/068—Furrow packing devices, e.g. press wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
- A01C7/206—Seed pipes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a seeding, soil covering and compacting composite operation machine in the technical field of agricultural machinery, which comprises a frame, wherein a seeding box is fixedly connected to the front part of the frame, a plurality of seed metering devices are arranged at the bottom of the seeding box, a seed ditch opening assembly is connected to the frame in front of the seed metering devices, a compacting roller is connected to the frame behind the seeding box, and a soil covering assembly is connected to the frame between the compacting roller and the seeding box; the invention realizes the seeding, soil covering and compacting integrated operation, performs compacting operation on the soil covered seeds, protects the seeds from being damaged and improves the operation effect.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a seeding, earthing and compacting composite operation machine.
Background
In the prior art, after rotary tillage operation is carried out on the ground by using a rotary tillage device, seeding is realized by using a seeding device, in the prior art, the novel straw returning, fertilizing and seeding compound operation machine is disclosed, the bulletin number is CN 203840719U, the bulletin day is 2014.09.24, the operation machine comprises a seeding and fertilizing integrated part, the seeding and fertilizing integrated part comprises a fertilizing box and a seeding box, a seeding pipe and a seeding device are sequentially arranged at the bottom of the seeding box, a pressing wheel is arranged at the rear side of the seeding and fertilizing integrated part, after seeding and fertilizing are finished, the soil covering is not carried out on the field, the soil pressing is directly carried out on the field after seeding, the fertilizer just applied and the seeds just sowed are easily damaged, and the crop growth is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a seeding, soil covering and compacting composite operation machine which solves the technical problem that seeds are easy to damage in the prior art.
The purpose of the invention is realized in the following way: the utility model provides a compound workover rig of seeding earthing suppression, includes the frame, the anterior fixedly connected with seeding case of frame, a plurality of seed metering ware have been arranged to the bottom of seeding case, be connected with the seed metering subassembly of ditching in the frame in the front of the seed metering ware, be connected with the suppression roller in the frame at seeding case rear, be connected with the earthing subassembly in the frame between suppression roller and the seeding case.
In the invention, the seeding frame is connected with the rear of the travelling device in a lifting way or towed behind the rotary cultivator; when the rotary tillage type seed sowing machine works, the seed sowing assembly performs seed sowing on the field after rotary tillage, the seed sowing device acts, seeds are discharged into the seed sowing groove, the soil covering assembly covers soil on the seeds, and finally the pressing roller presses the field covered with the soil, so that the field is smoother; the invention realizes the integrated action of sowing, earthing and compacting, improves the working efficiency, carries out compacting operation on the field covered with soil, protects seeds from being damaged and has good working effect; can be applied to seeding work in farmland, in particular to seeding work in dry farmland.
In order to further realize the seed ditching, the seed ditching subassembly includes the backing roll, a plurality of ditching rings have been arranged in the axial direction of backing roll, the suppression roller flushes with the lowest position of backing roll, a plurality of ditching rings in the position and the seed metering mouth one-to-one of controlling the orientation.
In order to further reduce the resistance of the supporting roller in advancing, a first soil scraping shaft is rotatably connected to the frame above the supporting roller, a first spiral soil scraping blade is arranged on the first soil scraping shaft, and soil on the ditching ring is scraped by the first spiral soil scraping blade.
In order to further reduce the forward resistance of the press roller, a second soil scraping shaft is rotatably connected to a frame above the press roller, a second spiral soil scraping blade is arranged on the second soil scraping shaft, and soil on the press roller is scraped by the second spiral soil scraping blade; in this design, spiral scraping the earth blade second constantly rotates and scrapes the earth on the pressure roller, simultaneously with the earth of scraping to the direction of keeping away from the ditch transport, further improves the homogeneity of dividing soil.
In order to further realize earthing, the earthing component comprises a rotatable first ditching cutter head and a second ditching cutter head, wherein a plurality of first ditching cutters are arranged on the periphery of the first ditching cutter head, a plurality of second ditching cutters are arranged on the periphery of the second ditching cutter head, the first ditching cutter head and the second ditching cutter head are identical in structure, the first ditching cutter head and the second ditching cutter head are arranged in a central symmetry mode in the length direction relative to a frame, the first ditching cutter head and the second ditching cutter head are obliquely arranged from left to right, the first ditching cutter head and the second ditching cutter head are respectively and rotatably connected with a first earthing shaft and a second earthing shaft on the frame in the outer direction, first spiral conveying blades are arranged on the first earthing shaft, second spiral conveying blades are arranged on the second earthing shaft, the first earthing shaft and the second earthing shaft are arranged behind the first ditching cutter head, and the lowest positions of the first spiral conveying blades and the second spiral conveying blades are higher than the lowest positions of the pressing rollers; in the design, the first ditching cutter head and the second ditching cutter head continuously rotate, the first ditching cutter head and the second ditching cutter head are obliquely arranged, the soil is thrown to the left by the first ditching cutter and the second ditching cutter, the soil is thrown to the right by the second ditching cutter, the accumulation of the soil on two sides of a ditch is reduced, the conveying resistance of the first spiral conveying blade and the second spiral conveying blade to homogenize the soil is reduced, and the soil homogenizing effect is improved.
In order to further improve the ditching effect, two pressing rollers are symmetrically arranged about the center of the frame in the length direction, a ditcher is connected to the frame between the two pressing rollers, the outer edge of the left side of the ditcher does not exceed the position of the outer edge of the left side of a ditching cutter head, and the outer edge of the right side of the ditcher does not exceed the position of the outer edge of the right side of the ditching cutter head; in the design, the first ditching knife and the second ditching knife break soil, the ditchers are used for arranging ditches in the broken ditches, ditching resistance of the ditchers is reduced, and energy conservation and consumption reduction are achieved.
In order to further realize the rotation of a first soil scraping shaft, a second soil scraping shaft, a first soil covering shaft and a second soil covering shaft, a driving motor is fixedly connected to a frame behind the middle transmission box, a first driving shaft and a second driving shaft which extend leftwards and rightwards are connected to the driving motor, the first driving shaft and the second driving shaft are both rotatably connected to the frame, one end of the first driving shaft which extends leftwards and rightwards is connected with a first driving wheel, one end of the driving shaft which extends leftwards and rightwards is connected with a second driving wheel, two ends of the first soil scraping shaft which extends leftwards and rightwards outside the frame are respectively connected with a first driven wheel and a second driven wheel, two ends of the second soil scraping shaft which extends leftwards and rightwards outside the frame are respectively connected with a first driving wheel and a second driven wheel, a second soil covering shaft which extends leftwards outside the frame is connected with a driving wheel, a first driving wheel and a first driving wheel is connected with a second driving wheel through a first front belt and a second driving wheel, a second driving wheel is connected with a second driven wheel through a second driving wheel, a first driving wheel is connected with a second driving wheel and a second driving wheel is connected with a second driving wheel through a second driving wheel; in the design, the first soil scraping shaft, the second soil scraping shaft, the first soil covering shaft and the second soil covering shaft are synchronously driven to rotate through the driving motor, so that the structure is compact.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a perspective view of the first embodiment of the present invention.
Fig. 3 is a partial enlarged view at a in fig. 2.
Fig. 4 is a perspective view of a second embodiment of the present invention.
Fig. 5 is a perspective view of a first embodiment of the present invention.
Fig. 6 is a perspective view of a first embodiment of the present invention.
Fig. 7 is a three-dimensional structure diagram of the present invention.
Fig. 8 is a perspective view of a fourth embodiment of the present invention.
Fig. 9 is a perspective view of a fifth embodiment of the present invention.
The device comprises a frame 1, a seed ditch opening assembly 201, a supporting roller 202, a ditching ring 3, a seeding box 4, a spiral soil scraping blade I, a soil scraping shaft I5, a soil covering assembly 6, a ditching blade II 601, a ditching blade II 602, a ditching blade II 603, a soil covering shaft I604, a spiral conveying blade II 605, a soil covering shaft II 606, a spiral conveying blade I607, a ditching blade I608, a soil homogenizing plate I609, a soil homogenizing plate I610 side, a soil homogenizing plate II 611, a soil homogenizing plate II 612 side, a 7 furrow opener, a seed sowing device 8, a 9 seed dropping pipe, a 10 lower connecting rod, an 11 upper connecting rod, a 12 driving belt I, a 13 driving wheel I, a 14 front driven wheel I, a 15 front belt I, a 16 driving wheel I, a 17 front driven wheel II, a 18 front driven wheel II, a 19 driving wheel II, a 20 driving belt II, a 21 rear belt II, a 23 driving wheel II, a 24 rear driven wheel II, a 25 rear driven wheel II, a 26 supporting wheel, a 27 lifting frame, a 28 lifting rod, a 29 lifting driver, a 30 middle driving box, a 31 driving shaft II, a 32 driving motor, a 33 second driving wheel, a 33 driving wheel II, a 34 spiral scraping blade II, and a 36 compression roller.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The seeding, soil covering and compacting composite operation machine as shown in fig. 1-9 comprises a frame 1, wherein a seeding box 3 is fixedly connected to the front part of the frame 1, a plurality of seed discharging openings are distributed at the bottom of the seeding box 3, a seed groove opening assembly 2 is connected to the frame 1 in front of the seed discharging openings, a compacting roller 36 is connected to the frame 1 behind the seeding box 3, and a soil covering assembly 6 is connected to the frame 1 between the compacting roller 36 and the seeding box 3; the seed-metering assembly 2 comprises a support roller 201, a plurality of ditching rings 202 are distributed in the axial direction of the support roller 201, the pressing roller 36 is flush with the lowest position of the support roller 201, and the positions of the ditching rings 202 in the left-right direction are in one-to-one correspondence with seed metering ports.
In order to further reduce the forward resistance of the support roller 201, a frame 1 above the support roller 201 is rotatably connected with two soil scraping shafts I5 which are arranged at intervals in the left-right direction, the soil scraping shafts I5 are arranged in the same row, a spiral soil scraping blade I4 is arranged on the soil scraping shaft I5, and the spiral soil scraping blade I4 scrapes soil on a ditching ring 202; the frame 1 above the pressing roller 36 is rotatably connected with two second soil scraping shafts 34, the second soil scraping shafts 34 are provided with second spiral soil scraping blades 35, the second spiral soil scraping blades 35 scrape soil on the pressing roller 36, and the spiral directions of the second spiral soil scraping blades 35 on the two second soil scraping shafts 34 are opposite.
In order to further realize the soil covering, the soil covering component 6 comprises an intermediate transmission box 30 fixedly connected to the frame 1, the power of the intermediate transmission box 30 is input by a travelling device through a universal joint or by a rotary cultivator through a universal joint, the left end and the right end of the lower part of the intermediate transmission box 30 are respectively connected with a first ditching cutter head 603 and a second ditching cutter head 602 in a transmission way, a plurality of first ditching cutters 608 are arranged on the periphery of the first ditching cutter head 603, a plurality of second ditching cutters 601 are arranged on the periphery of the second ditching cutter head 602, the first ditching cutter head 603 and the second ditching cutter head 602 have the same structure, the first ditching cutter head 603 and the second ditching cutter head 602 are symmetrically arranged about the center of the frame 1 in the length direction, the first ditching cutter head 603 is obliquely arranged from left to right, a first earthing shaft 604 and a second earthing shaft 606 are respectively and rotatably connected to the frame 1 in the outward direction of the first ditching cutter head 603 and the second ditching cutter head 602, a first spiral conveying blade 607 is arranged on the first earthing shaft 604, a second spiral conveying blade 605 is arranged on the second earthing shaft 606, the spiral directions of the first spiral conveying blade 607 and the second spiral conveying blade 605 are opposite, the spiral direction of the first spiral conveying blade 607 is the same as the spiral direction of the first spiral soil scraping blade 4, the spiral direction of the second spiral conveying blade 605 is the same as the spiral direction of the second spiral soil scraping blade 35, and the first earthing shaft 604 and the second earthing shaft 606 are both arranged behind the first ditching cutter head 603; an upper soil homogenizing plate I609 is fixedly connected to the frame 1 above the first ditching cutter head 603, side soil homogenizing plates I610 are respectively arranged on the front side and the rear side of the upper soil homogenizing plate I609, the side of the upper soil homogenizing plate I609 and the side soil homogenizing plate I610 facing the first ditching cutter head 603 is in an inwards concave circular arc shape, an upper soil homogenizing plate II 611 is fixedly connected to the frame 1 above the second ditching cutter head 602, side soil homogenizing plates II 612 are respectively arranged on the front side and the rear side of the upper soil homogenizing plate II 611, and the side soil homogenizing plate II 611 and the side soil homogenizing plate II 612 are in an inwards concave circular arc shape facing the side of the second ditching cutter head 602.
In order to further improve the ditching effect, two compacting rollers 36 are arranged, the two compacting rollers 36 are symmetrically arranged with respect to the center of the frame 1 in the length direction, a ditcher 7 is connected to the frame 1 between the two compacting rollers 36, one end of each of the two soil scraping shafts 34, which is inwards in the left-right direction, is located in the area where the ditcher 7 is located, the outer edge of the left side of the ditcher 7 is not more than the outer edge of the left side of the ditching cutter head I603, the outer edge of the right side of the ditcher 7 is not more than the outer edge of the right side of the ditching cutter head II 602, and the lowest positions of the spiral conveying blades I607 and the spiral conveying blades II 605 are higher than the lowest positions of the compacting rollers 36.
In order to further realize the rotation of the first ditching cutterhead 603 and the second ditching cutterhead 602, a driving motor 32 is fixedly connected to the frame 1 behind the middle transmission box 30, a first driving shaft 31 extending leftwards and a second driving shaft 33 extending rightwards are connected to the driving motor 32, the first driving shaft 31 and the second driving shaft 33 are both rotatably connected to the frame 1, one end of the first driving shaft 31 extending leftwards out of the frame 1 is connected with a first driving wheel 16, one end of the second driving shaft 33 extending rightwards out of the frame 1 is connected with a second driving wheel 2423, two ends of a soil scraping shaft 5 extending leftwards and rightwards out of the frame 1 are respectively connected with a first driven wheel 14 and a second driven wheel 17, two ends of a soil scraping shaft 34 extending leftwards and rightwards out of the frame 1 are respectively connected with a first driven wheel 22 and a second driven wheel 22, a soil covering shaft 604 extending leftwards out of the frame 1 is connected with a first driving wheel 13, a second soil covering shaft 606 extending rightwards out of the frame 1 is connected with a second 19, the first driving wheel 16 is connected with the first driven wheel 14 through a front belt 15, the second driving wheel 2423 is connected with the second driven wheel 17 through a front belt 18 and a second driven wheel 16, two driven wheel 16 is connected with the first driven wheel 12 through a second driving wheel 12 and a second driven wheel 12, and a second driven wheel is connected with a second driven wheel 20 through a second driving wheel 12 and a second driving wheel 12 is connected with a second driving wheel 12.
The invention can be dragged by a walking device or a rotary cultivator to advance along the frame 1; the seed sowing device 8 is fixedly connected with a seed sowing pipe 9, the bottom side of the seed sowing pipe 9 is higher than the lowest position of the supporting roller 201, the seed sowing pipe 9 is made of hard materials, and the ditching ring 202 covers the area where the seed sowing port of the seed sowing pipe 9 is located in the left-right direction; the running gear or rotary cultivator provides power to the middle transmission box 30 through a universal joint (this is the prior art); the left and right sides of the front end of the frame 1 are respectively hinged with an upper connecting rod 11, the frame 1 between the two upper connecting rods 11 is hinged with two lower connecting rods 10, and one end of the upper connecting rod 11 and one end of the lower connecting rod 10 extending forwards are hinged with a rotary cultivator in front (one connecting mode is provided in the invention, and other connecting modes with a running gear can be also adopted); The rear end of the frame 1 is fixedly connected with a lifting driver 29, the lifting driver 29 is connected with a lifting rod 28 which extends downwards in a tilting way and can do reciprocating linear movement, one end of the lifting rod 28 extending outwards is connected with a lifting frame 27, the lower part of the lifting frame 27 is rotatably connected with a supporting wheel 26, one forward end of the lifting frame 27 is hinged with the frame 1, when the lifting driver 29 does not work, the lifting rod 28 extends outwards, when the supporting wheel 26 descends to a required height, the furrow opener 7, the first furrow opener 608 and the second furrow opener 601 leave the ground, and the lifting driver 29 stops working; when the invention moves to the field to prepare for work, the lifting driver 29 acts reversely, so that the supporting wheel 26 leaves the ground to a set height, and the lifting driver 29 stops acting; the middle transmission case 30 moves, the travelling device drags the frame 1 to travel forwards, the supporting roller 201 and the pressing roller 36 are contacted with the ground, the supporting roller 201 and the pressing roller 36 simultaneously support the frame 1, the supporting roller 201 levels Tian Deya after rotary tillage and simultaneously realizes seed ditching, the seed ditching assembly 2 performs seed ditching on the field after rotary tillage, the seed sowing device 8 moves, seeds discharged by the seed sowing device 8 fall into the seed ditches opened by the ditching ring 202 along the seed dropping pipe 9, the ditching cutterhead I603 and the ditching cutterhead II 602 continuously rotate, the ditching knife I608 and the ditching knife II 601 simultaneously incline into soil to throw the soil upwards and away from the seed ditches, The crushed soil thrown outwards by the first ditching knife 608 is scattered on the field in the conveying direction of the first spiral conveying blade 607 through the first side soil homogenizing plate 610 and the first upper soil homogenizing plate 609, the crushed soil thrown outwards by the second ditching knife 601 is scattered on the field in the conveying direction of the second spiral conveying blade 605 through the second side soil homogenizing plate 612 and the second upper soil homogenizing plate 611, the soil dividing resistance of the first spiral conveying blade 607 and the second spiral conveying blade 605 is reduced, the uniformity of soil dividing is improved, the first spiral conveying blade 607 and the second spiral conveying blade 605 convey the soil outwards to cover the soil on seeds, the furrow opener 7 performs furrow arrangement in the crushed furrows, the ditching resistance of the furrow opener 7 is reduced, The energy is saved, consumption is reduced, and finally, the soil covered field is compacted by the compacting roller 36, so that the field is smoother, the soil on the compacting roller 36 is scraped by the spiral soil scraping blade II 35, the forward resistance of the compacting roller 36 is reduced, meanwhile, the soil is conveyed in a direction away from a ditch, and the uniformity of soil distribution is further improved; the invention realizes the integrated actions of rotary tillage, seeding, earthing and compacting, improves the working efficiency, performs compacting operation on the soil-covered field, protects seeds from being damaged and has good working effect; can be applied to seeding work in farmland, in particular to seeding work in dry farmland.
The invention is not limited to the above embodiments, and based on the technical solution disclosed in the invention, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the invention.
Claims (6)
1. The utility model provides a compound workover rig of seeding earthing suppression, includes the frame, the anterior fixedly connected with seeding case of frame, a plurality of seed metering ware of having arranged in the bottom of seeding case, its characterized in that: the utility model discloses a soil leveling plate, including seed metering ware, be connected with the seed metering subassembly in the frame in front of the seed metering ware, be connected with the roller in the frame at seed metering ware rear, be connected with the earthing subassembly in the frame between roller and the seed metering ware, the earthing subassembly includes rotatable ditching blade disc one and ditching blade disc two, a plurality of ditching blades have been arranged in the periphery of ditching blade disc one, a plurality of ditching blades have been arranged in the periphery of ditching blade disc two, ditching blade disc one and ditching blade disc two are the same in structure, ditching blade disc one and ditching blade disc two are with the central symmetry setting of frame in the length direction, ditching blade disc one is connected with earthing shaft one and earthing shaft two in the frame in the outside direction from a left-right side downward slope respectively, the earthing shaft one has been arranged on the earthing shaft one, the earthing shaft two has arranged spiral conveying blade two, and has arranged spiral conveying blade two in the periphery on the earthing shaft two, and has the second circular arc-shaped plate of the first side of ditching blade disc one side and two even plate on the even soil leveling plate is connected in the side of the frame on the two side of the lowest position of ditching blade disc two, and two even soil leveling plate on the side of the even plate is equipped with two side on the side of the first side of the roller is the side of the face plate on the side of the first side of the face plate is fixed.
2. The composite work machine for sowing, earthing and compacting according to claim 1, characterized in that: the seed digging assembly comprises a supporting roller, a plurality of ditching rings are distributed in the axial direction of the supporting roller, the pressing roller is flush with the lowest position of the supporting roller, and the positions of the ditching rings in the left-right direction are in one-to-one correspondence with seed discharging openings.
3. The composite work machine for sowing, earthing and compacting according to claim 2, characterized in that: the machine frame above the support roller is rotatably connected with a first soil scraping shaft, a first spiral soil scraping blade is arranged on the first soil scraping shaft, and soil on the ditching ring is scraped by the first spiral soil scraping blade.
4. The composite work machine for sowing, earthing and compacting according to claim 1, characterized in that: the machine frame above the press roller is rotatably connected with a second soil scraping shaft, a second spiral soil scraping blade is arranged on the second soil scraping shaft, and soil on the press roller is scraped by the second spiral soil scraping blade.
5. The composite working machine for sowing, earthing and compacting according to any one of claims 1 to 4, characterized in that: the two pressing rollers are symmetrically arranged on the center of the machine frame in the length direction, the machine frame between the two pressing rollers is connected with a furrow opener, the outer edge of the left side of the furrow opener is not more than the outer edge of the left side of the furrow opener cutter disc, and the outer edge of the right side of the furrow opener is not more than the outer edge of the right side of the furrow opener cutter disc.
6. The composite working machine for sowing, earthing and compacting according to any one of claims 1 to 4, characterized in that: the soil covering machine is characterized in that a driving motor is fixedly connected to a frame behind the soil covering assembly, a driving shaft I and a driving shaft II which extend leftwards and rightwards are connected to the driving motor, the driving shaft I and the driving shaft II are both rotatably connected to the frame, one end of the driving shaft I, which extends leftwards and rightwards, is connected with a driving wheel I, one end of the driving shaft, which extends leftwards and rightwards, is connected with a driving wheel II, a front driven wheel I and a rear driven wheel II, two ends of the soil scraping shaft II, which extend leftwards and rightwards, are respectively connected with a driving wheel I, a driving wheel II, which extends rightwards and is connected to the soil covering shaft II, on the soil covering shaft I, which extends leftwards and rightwards outside the frame, a driving wheel I, a front driven wheel II, which is connected with the front driven wheel II, a driving wheel I, a rear belt II, a rear driven wheel II, which is connected with the rear driven wheel II, a driving wheel I, a driving wheel II, and a driving wheel II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011328832.8A CN112369153B (en) | 2020-11-24 | 2020-11-24 | Composite operation machine for sowing, earthing and compacting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011328832.8A CN112369153B (en) | 2020-11-24 | 2020-11-24 | Composite operation machine for sowing, earthing and compacting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112369153A CN112369153A (en) | 2021-02-19 |
| CN112369153B true CN112369153B (en) | 2024-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011328832.8A Active CN112369153B (en) | 2020-11-24 | 2020-11-24 | Composite operation machine for sowing, earthing and compacting |
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| CN (1) | CN112369153B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207415A (en) * | 2021-06-22 | 2021-08-06 | 西北农林科技大学 | Orchard tree tray straw mechanized covering method and covering machine |
| CN114793556A (en) * | 2022-05-27 | 2022-07-29 | 南京沃杨机械科技有限公司 | Double-roller floating pressing device and seeder |
| CN115104393A (en) * | 2022-07-29 | 2022-09-27 | 农业农村部南京农业机械化研究所 | A kind of sowing method and sowing equipment |
| CN115316059A (en) * | 2022-09-21 | 2022-11-11 | 湖南福格森装备科技有限公司 | An integrated rotary tiller with fertilization function |
| CN115669319B (en) * | 2022-11-29 | 2025-01-28 | 扬州大学 | A ditching and pressing composite operation machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203206708U (en) * | 2013-04-22 | 2013-09-25 | 胡振海 | Trencher |
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