CN219046651U - Non-tillage planter for dry land corn stalk covered potatoes - Google Patents
Non-tillage planter for dry land corn stalk covered potatoes Download PDFInfo
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- CN219046651U CN219046651U CN202320852451.2U CN202320852451U CN219046651U CN 219046651 U CN219046651 U CN 219046651U CN 202320852451 U CN202320852451 U CN 202320852451U CN 219046651 U CN219046651 U CN 219046651U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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Abstract
The utility model belongs to the technical field of agricultural and forestry machinery, and discloses a dry land corn straw covered potato no-tillage planter, which comprises a frame, wherein a seed taking and sowing device and a fertilizing device are arranged on the frame, the seed taking and sowing device and the fertilizing device are matched with a stubble breaking furrow opener, a seedling belt earthing furrow opener and a pressing device are sequentially arranged on the frame behind the stubble breaking furrow opener, a straw pressing roller is arranged at the front part of the frame, a straw cutting and burying device is arranged on the frame behind the straw pressing roller, the straw cutting and burying device comprises an eccentric wheel device, the eccentric wheel device is in linkage with an output shaft of a gearbox, a cutter rest is arranged on the eccentric wheel device, a straw cutting cutter arranged on the cutter rest is hinged with a connecting rod, and the other end of the connecting rod is hinged with the frame. The utility model can complete the operations of cutting and burying the seed tape straw, stubble breaking and ditching, fertilizing and seeding, earthing the seedling tape, compacting the seedling tape and the like by one operation, and has good passing performance and seeding quality. The designed straw cutting and burying device, stubble breaking furrow opener and compacting soil covering device have simple and compact structure.
Description
Technical Field
The utility model belongs to the technical field of agricultural and forestry machinery, and particularly relates to a dry land corn stalk covered potato no-tillage planter.
Background
The technology has the remarkable benefits of drought resistance, soil moisture conservation, yield increase and the like, and is proved by multi-point test researches for many years to have the advantages that the yield effect of the technology for planting potatoes in the northwest dry-farming area is similar to that of black film planting, the planting process is mainly finished by manpower, the labor intensity is high, the research on straw covering no-tillage planting machinery is mainly concentrated on crops such as wheat, corn, peanuts and the like, a wheat no-tillage planter (201310717330.8) suitable for the operation of full straw covered lands, a straw crushing row-to-row collecting no-tillage planter (201810861380.6), a no-tillage planter (201810166910.5), a full-crop no-tillage planter (201810106767.0) with crushed straws and thrown wide-row crops, a no-tillage planter (201710862612.5) developed by the university of northeast agriculture, a no-tillage planter (201810428988. X) developed by the like, and the like are mainly paved on the whole ground by adopting rotary straw crushing cutters, or the straw is scattered on the whole ground along with the influence of the water storage performance of the full-straw, and the water storage performance of the full-straw covered land is seriously affected by the straw crushing cutter; meanwhile, the existing straw-covered no-tillage seeding machine is mainly used for seeding crops such as wheat, corn, soybean and the like, the seeding depth is about 3-5cm, the seeding ditching width of the machine is about 4-6cm, and the machine cannot meet the seeding agronomic requirements of 15cm in potato seeding depth and 8-12cm in ditching width. At present, no-tillage seeding machine for potatoes, which relates to a corn straw covering planting technology, is not seen, so that the technology is slow to popularize, and a straw strip-shaped covering-potato no-tillage seeding machine which has a simple structure and good passing performance and meets the technical and agronomic requirements of a northwest rain-farming area is urgently needed.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art and provides the corn straw covered potato no-tillage planter which is suitable for the northwest rain-fed agricultural area, has a simple structure, good passing performance and high sowing quality, and can complete the procedures of corn straw cutting and burying, stubble breaking and lifting, ditching, fertilizing and sowing, seedling belt earthing, seedling belt compacting and the like in one operation.
The technical scheme adopted for solving the technical problems of the utility model is as follows:
the utility model provides a dry land maize straw covers potato no-tillage planter, includes the frame, set up land wheel device and power transmission gearbox in the frame, install seed metering device and fertilizer injection unit on the frame, seed metering device and fertilizer injection unit and land wheel device linkage, seed metering device and fertilizer injection unit cooperate with the stubble-breaking furrow opener, set gradually seedling area earthing furrow opener and suppression device in the frame at stubble-breaking furrow opener rear, the frame front portion sets up the press straw roller, set up straw in the frame at press straw roller rear and cut up the mixed device, straw cuts up the mixed device and includes the eccentric wheel device, eccentric wheel device and power transmission gearbox output shaft linkage, install the knife rest on the eccentric wheel device, the straw of knife rest upper mounting cuts up the sword, the knife rest articulates the connecting rod, the connecting rod other end articulates the frame.
The eccentric wheel device comprises a left eccentric wheel and a right eccentric wheel, the left eccentric wheel and the right eccentric wheel are respectively linked with a left output shaft and a right output shaft of the power transmission gearbox, the left eccentric wheel and the right eccentric wheel are respectively connected with two sides of the tool rest, two sides of the tool rest are respectively hinged with a connecting rod, and the other end of the connecting rod is hinged with the frame.
The compacting device comprises a compacting wheel shaft, the compacting wheel shaft is arranged on the frame through a pull rod and a mounting frame, earthing disks are arranged on two sides of the compacting wheel shaft, a plurality of soil crushing rods are arranged on the outer circumference of the compacting wheel shaft, and the soil crushing rods are fixed between the two earthing disks.
The compression wheel is characterized in that the two ends of the compression wheel shaft are provided with the pull rods, the other ends of the pull rods are sleeved inside the mounting frame through pin shafts, the mounting frame is provided with the compression device, and the compression device is connected with the pull rods.
The stubble breaking furrow opener comprises a shovel handle, a shovel blade arranged below the shovel handle, a left side wall and a right side wall arranged on the left side and the right side of the shovel handle, a fertilizer guide channel and a seed guide channel are arranged on the rear side of the shovel handle, the fertilizer guide channel is communicated with a fertilizer box of the fertilizer application device, and the seed guide channel is communicated with the seed taking and sowing device.
The included angle between the shovel handle and the shovel blade of the stubble breaking furrow opener is 135-155 degrees, and the included angle between the front parts of the left side wall and the right side wall is 50-55 degrees.
The earthing furrow opener comprises an adjusting handle, wherein the adjusting handle is provided with a left soil dividing wing plate and a right soil dividing wing plate, and the included angle between the left soil dividing wing plate and the right soil dividing wing plate is 50-60 degrees.
The vertical distance between the shovel handle of the furrow opener and the straw chopping knife of the straw chopping and burying device is 250-300mm.
The adjusting handle is provided with a positioning hole for adjusting the installation height of the earthing furrow opener.
The dry-land corn stalk covered potato no-tillage planter provided by the utility model can complete the operations of cutting and burying the seed belt stalks, stubble breaking and ditching, fertilizing and seeding, seedling belt earthing, seedling belt compacting and the like by one-time operation, and has good passing performance and seeding quality. The straw cutting and mixing device, the stubble breaking furrow opener and the pressing soil covering device are simple and compact in structure, the eccentric mechanism, the knife rest and the straw cutting knife are driven by the straw cutting and mixing device to reciprocate up and down at high speed through the speed changer, the straw pressing roller presses and clamps the straw of the planting belt, the straw is cut, and meanwhile, the straw cutting knife stirs surface soil, so that the crushed straw of the planting belt is mixed with the surface soil, the crushed straw is prevented from drifting along with wind, and the water storage and soil moisture conservation effects of straw covering are ensured. Simultaneously under the combined action of the stubble breaking furrow opener and the straw chopping and burying device, the stubble breaking furrow opener can push up the stubble to break the stubble in the straw chopping process, thereby reducing the blockage of the straw and the stubble between the furrow openers and improving the passing performance of the machine tool; the stubble breaking furrow opener can realize deep scarification depth reaching 30cm and sowing depth reaching 15cm; the ditching width reaches 10-12cm, has multiple functions of stubble breaking, stubble lifting, deep loosening, fertilization and sowing, is beneficial to simplifying the structure of the machine, and creates good conditions for fertilization and sowing of potatoes. The earthing device is through earthing disc and earthing furrow opener to seedling area earthing of suppression device, and the compaction roller of suppression device is simultaneously compacted the seedling area after the earthing, reduces the seed-airing rate, improves seeding quality.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a top view of the soil-contacting component arrangement of the present utility model;
FIG. 4 is a schematic view of the eccentric device of the present utility model;
FIG. 5 is a schematic view of the construction of the stubble breaking furrow opener of the present utility model;
FIG. 6 is a top view of the stubble cutting furrow opener of the present utility model;
FIG. 7 is a front view of the press device of the present utility model;
FIG. 8 is a top view of the compression device of the present utility model;
FIG. 9 is a front view of the seedling belt earthing furrow opener of the present utility model;
FIG. 10 is a top view of the seedling belt earthing furrow opener of the present utility model;
in the figure: 1. the device comprises a straw pressing roller, a cutter rest, a frame, a suspension device, a power transmission gearbox, a right eccentric wheel, a lifting lug, a fertilizer box, a seed taking and sowing device, a seed box, a seed supplementing seat, a pressing wheel traction device, a pressing wheel, a rear cross beam, a soil covering furrow opener, a land wheel device, a stubble breaking furrow opener, a middle cross beam, a connecting rod, a straw chopping cutter, a left eccentric wheel and a right eccentric wheel, wherein the right eccentric wheel, the lifting lug, the fertilizer box, the seed taking and sowing device, the seed box, the seed supplementing seat, the soil covering furrow opener and the left eccentric wheel are sequentially arranged in sequence from top to bottom, 12-1 parts of pull rods, 12-2 parts of mounting frames, 12-3 parts of fixing seats, 12-4 parts of compaction devices, 12-5 parts of pin shafts, 13-1 parts of compacting shafts, 13-2 parts of soil breaking rods, 13-3 parts of soil covering disks, 15-1 parts of adjusting handles, 15-2 parts of right soil distributing wing plates, 15-3 parts of left soil distributing wing plates, 17-1 parts of shovel handles, 17-2 parts of shovel blades, 17-3 parts of side walls, 17-4 parts of fertilizer guiding channels, 17-5 parts of seed guiding channels, 17-3-1 parts of left side walls and 17-3-2 parts of right side walls.
Detailed Description
Representative embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
As shown in the figure, the dry land corn stalk covered potato no-tillage planter comprises a frame 3, a stalk chopping and burying device (a cutter rest 2, a power transmission gearbox 5, a right eccentric wheel 6, a connecting rod 19, a stalk chopping cutter 20 and a left eccentric wheel 21), a stubble breaking furrow opener 17, a seed taking and sowing device 9, a seedling belt earthing device (an earthing furrow opener 15 and a compacting device), a compacting device (a compacting wheel traction device 12, a compacting wheel 13, a pull rod 12-1, a mounting frame 12-2, a fixing seat 12-3, a compacting device 12-4, a pin shaft 12-5, a compacting wheel shaft 13-1, a soil crushing rod 13-2 and an earthing disc 13-3), a land wheel device 16 and a transmission device, wherein the land wheel device 16 is arranged at the middle lower part of the frame 3. The frame 3 is connected with the tractor through a suspension device 4. The straw pressing roller 1 is transversely arranged below the front part of the frame 3 through a bearing seat, rolls the ground surface straw during working, and simultaneously presses the straw down to clamp the straw with the ground so as to improve the straw chopping and burying efficiency. The machine frame 3 behind the straw pressing roller 1 is provided with a straw cutting and burying device, a stubble breaking furrow opener 17, a seedling belt earthing device and a compacting device in sequence. A fertilizer box 8, a seed taking and sowing device 9, a seed box 10 and a reseeding seat 11 are arranged on the frame 3 above the stubble breaking furrow opener 17, and the seed taking and sowing device 9 is matched with the stubble breaking furrow opener 17.
The straw cutting and burying device comprises a cutter rest 2, a power transmission gearbox 5, a right eccentric wheel 6, a connecting rod 19, a straw cutting cutter 20 and a left eccentric wheel 21, wherein the power transmission gearbox 5 is arranged on the upper front of the frame 3 through bolts, the left eccentric wheel 21 and the right eccentric wheel 6 are arranged on output shafts on the left side and the right side of the power transmission gearbox 5 through key bars, the cutter rest 2 is arranged on the left eccentric wheel 21 and the right eccentric wheel 6 through pin shafts, the straw cutting cutter 20 is arranged on the cutter rest 2 through bolts, the straw cutting cutter 20 is parallel to the axis of the straw pressing roller 1, one end of the connecting rod 19 is hinged with a lifting lug 7 on a middle cross beam 18 of the frame through pin shafts, and the other end is hinged with the cutter rest 2. When the straw cutting and burying device works, power is transmitted to the power transmission gearbox 5 through the power output shaft of the tractor, the power transmission gearbox 5 drives the left eccentric wheel 21 and the right eccentric wheel 6 to rotate at a high speed, the left eccentric wheel 21 and the right eccentric wheel 6 drive the straw cutting knife 20 to reciprocate up and down to rapidly move, the straw pressing roller 1 presses and cuts off straws clamped on the ground, soil is stirred, straw cutting and burying are achieved, stubble pushed up by the cooperation of the straw cutting and burying device and the stubble breaking furrow opener 17 is prevented, and the straw and stubble are prevented from being blocked between the two stubble breaking furrow openers 17.
The stubble breaking furrow opener 17 is a welding assembly and comprises a shovel handle 17-1, a shovel blade 17-2, a left side wall 17-3-1, a right side wall 17-3-2, a fertilizer guide channel 17-4 and a seed guide channel 17-5 which are arranged on the left side and the right side of the shovel handle 17-1, wherein an included angle between the shovel handle 17-1 and the shovel blade 17-2 is 135-155 degrees, the front parts of the left side wall 17-3-1 and the right side wall 17-3-2 form an included angle of 50 degrees, the left side wall 17-3-1 and the right side wall 17-3-2 of the rear part are parallel, and the rear part spacing between the left side wall 17-3-1 and the right side wall 17-3-2 is 100-120mm. The stubble-breaking furrow opener 17 is arranged on a beam 18 in the frame 3 through a shovel handle 17-1, 2 sets of stubble-breaking furrow openers 17 are arranged on each machine tool, and the transverse spacing of shovel blades 17-2 of 2 sets of stubble-breaking furrow openers 17 is 500mm. The left side wall 17-3-1 and the right side wall 17-3-2 are symmetrically welded on the shovel blade 17-2. The rear side of the shovel handle 17-1 is provided with a fertilizer guide channel 17-4 and a seed guide channel 17-5, the fertilizer guide channel 17-4 is communicated with the fertilizer box 8, and the seed guide channel 17-5 is communicated with the seed taking and sowing device 9. When the stubble breaking furrow opener 17 works, the shovel blade 17-2 cuts soil blocks and rapidly enters soil, meanwhile, stubble is cut and stubble is lifted, the lowest section of the shovel blade 17-2 breaks the plow bottom layer, soil is deeply loosened, the middle section of the shovel blade 17-2 pushes the soil to two sides of the shovel blade to form a fertilizer furrow while cutting the soil, the fertilizer is covered by natural falling of the soil, the upper section of the shovel blade 17-2 pushes the soil to form a seed furrow, and seed soil covering is realized by natural falling of the soil, the soil covering furrow opener 15 and the soil covering disc 13-3 of the compacting device, so that seeds are prevented from being aired;
the seedling belt earthing device comprises an earthing furrow opener 15 and a compacting device, wherein the earthing furrow opener 15 comprises an installation adjusting handle 15-1, a depth adjusting hole is formed in the adjusting handle 15-1, a left soil dividing wing plate 15-3 and a right soil dividing wing plate 15-2 are welded on the adjusting handle 15-1, an included angle between the left soil dividing wing plate 15-3 and the right soil dividing wing plate 15-2 is 50-60 degrees, the tail distance between the left soil dividing wing plate 15-3 and the right soil dividing wing plate 15-2 is 250-320 mm, and sharp angles between the left soil dividing wing plate 15-3 and the right soil dividing wing plate 15-2 are 45-50 degrees. When the seedling belt earthing device works, the earthing furrow opener 15 moves forward along with the machine group, and the soil pushed to the middle of the planting belt during the ditching, fertilizing and seeding of the stubble breaking furrow opener 17 is filled back to the seedling belt, so that the problems of wide ditching and less soil returning of the seedling belt during potato seeding and influence on the seeding quality are solved.
The compacting device comprises a compacting wheel traction device 12 and a compacting wheel 13, wherein the compacting wheel traction device 12 comprises a pull rod 12-1, a mounting frame 12-2, a fixing seat 12-3, a compacting device 12-4 and a pin shaft 12-5, the compacting wheel comprises a compacting wheel shaft 13-1, a soil breaking rod 13-2 and a soil covering disc 13-3, the compacting wheel shaft 13-1 is mounted on the frame 3 through the pull rod 12-1 and the mounting frame 12-2, the soil covering discs 13-3 are arranged on two sides of the compacting wheel shaft 13-1, and a plurality of soil breaking rods 13-2 are arranged on the outer circumference of the compacting wheel shaft 13-1. The soil compacting wheel shaft 13-1, the soil crushing rod 13-2 and the soil covering disc 13-3 are welded together, the soil compacting wheel shaft 13-1 is arranged on the pull rod 12-1, the pull rod 12-1 is arranged on the mounting frame 12-2 through the pin shaft 12-5, the mounting frame 12-2 and the fixing seat 12-3 are welded parts, the fixing seat 12-3 is arranged on a rear cross beam of the frame 3 through a U-shaped bolt, the lower end of the compacting device 12-4 is hinged with the pull rod 12-1, and the upper end of the compacting device penetrates through the mounting frame 12-2 and can float up and down.
A fertilizer box 8, a seed taking and sowing device 9, a seed box 10 and a reseeding seat 11 are sequentially arranged above the frame 3 from front to back, a conventional external sheave type fertilizer distributor is arranged on the fertilizer box 8, and the fertilizer flows into a fertilizer guide channel 17-4 of the stubble breaking furrow opener 17 through a seed conveying pipe. The seed taking and sowing device 9 adopts a traditional scooping chain type potato seed taking and sowing mode, the seed box 10 is composed of a large seed box and a small seed box, the seed potato in the large seed box flows into the small seed box by gravity, the seed scoop takes the seed from the small seed box and conveys the seed to the seed throwing device, and the seed is thrown into the seed guide channel 17-5 of the stubble breaking furrow opener 17 through rotation of the scooping chain; the reseeding seat 11 is used for manually reseeding and picking seeds in the sowing process, and is beneficial to improving the sowing precision.
The transmission device comprises a transmission device of the seed taking and sowing device 9 and a transmission device of the straw cutting and burying device, the transmission device of the seed taking and sowing device 9 comprises a driving sprocket, the driving sprocket is arranged on a land wheel shaft and is connected with the land wheel shaft through a chain drive, the transmission device of the straw cutting and burying device comprises a power transmission gearbox 5, the power transmission gearbox 5 is arranged on the front upper side of the frame 3, an output shaft of the power transmission gearbox 5 is connected with a left eccentric wheel 21 and a right eccentric wheel 6, an input spline shaft of the power transmission gearbox 5 is connected with a power output shaft of a tractor, the left eccentric wheel 21 and the right eccentric wheel 6 are hinged with a cutter rest 2 through a pin shaft, the cutter rest 2 is connected with a straw cutting cutter 20 through a bolt, and the cutter rest 2 is hinged with a lifting lug 7 through a connecting rod 19.
When the machine tool works, the straw pressing roller 1 advances along with the machine tool to press and clamp straws within a range of breadth, and the straw pressing roller is matched with the straw cutting knife 20 of the straw cutting and burying device to cut the pressed and clamped straws, so that the crushed straws and earth surface soil are buried in a mixed manner; the stubble breaking furrow opener 17 is used for breaking stubble and deeply loosening furrows, fertilizing and seeding in the cut and buried area, and pushing up part of corn stubble, and is matched with the straw cutting and burying mechanism to cut up the stubble, so that the stubble is prevented from being blocked between the two furrow openers; the stubble breaking furrow opener 17 subsoiling, fertilizer and seed ditching are carried out on soil while stubble is lifted, the structure is simple and compact, multiple functions can be completed through one-time operation, and the longitudinal length of the machine tool is shortened; the earthing furrow opener 15 pushes the soil which is jammed between the planting belts by the two stubble-breaking furrow openers 17 to the seedling belts during operation, meanwhile, the earthing disc 13-3 of the compacting device is matched with the earthing disc to finish the soil covering operation of seed and fertilizer furrows after fertilization and sowing, the soil breaking rod 13-2 of the compacting device breaks and compacts the seedling belts, the phenomenon that the seed is aired due to the fact that the seed furrows are planted and the soil cannot fall back is solved, in addition, the rod-shaped design avoids the compacting wheel clay, and the working performance is improved.
Claims (8)
1. The utility model provides a dry land maize straw covers potato no-tillage seeder, includes the frame, set up land wheel device and power transmission gearbox in the frame, seed metering device and fertilizer injection unit are got to the installation on the frame, seed metering device and fertilizer injection unit and land wheel device linkage, seed metering device and fertilizer injection unit cooperate with the stubble-breaking furrow opener, set gradually seedling area earthing furrow opener and suppression device in the frame at stubble-breaking furrow opener rear, its characterized in that: the straw cutting and burying device is characterized in that a straw pressing roller (1) is arranged at the front part of the frame (3), a straw cutting and burying device is arranged on the frame (3) at the rear of the straw pressing roller (1), the straw cutting and burying device comprises an eccentric wheel device, the eccentric wheel device is linked with an output shaft of a power transmission gearbox (5), a cutter rest (2) is arranged on the eccentric wheel device, a straw cutting cutter (20) is arranged on the cutter rest (2), a connecting rod (19) is hinged to the cutter rest (2), and the other end of the connecting rod (19) is hinged to the frame (3).
2. The dry land corn stalk covered potato no-tillage planter of claim 1 wherein: the eccentric wheel device comprises a left eccentric wheel (21) and a right eccentric wheel (6), the left eccentric wheel (21) and the right eccentric wheel (6) are respectively linked with a left output shaft and a right output shaft of the power transmission gearbox (5), the left eccentric wheel (21) and the right eccentric wheel (6) are respectively connected with two sides of the tool rest (2), and two sides of the tool rest (2) are respectively hinged with the connecting rod (19).
3. A dry land corn stover covered potato no-tillage planter as claimed in claim 1 or 2, wherein: the compacting device comprises a compacting wheel shaft (13-1), wherein the compacting wheel shaft (13-1) is arranged on a frame (3) through a pull rod (12-1) and a mounting rack (12-2), earthing disks (13-3) are arranged on two sides of the compacting wheel shaft (13-1), a plurality of soil breaking rods (13-2) are arranged on the outer circumference of the compacting wheel shaft (13-1), and the soil breaking rods (13-2) are fixed between the two earthing disks (13-3).
4. A dry land corn stover covered potato no-tillage planter according to claim 3, wherein: the novel roller is characterized in that pull rods (12-1) are arranged at two ends of the roller shaft (13-1), the other ends of the pull rods (12-1) are sleeved inside the mounting frame (12-2) through pin shafts (12-5), a pressing device (12-4) is arranged on the mounting frame (12-2), and the pressing device (12-4) is connected with the pull rods (12-1).
5. The dry land corn stalk covered potato no-tillage planter of claim 4 wherein: the stubble breaking furrow opener (17) comprises a shovel handle (17-1), a shovel blade (17-2) arranged below the shovel handle (17-1) and left side walls (17-3-1) and right side walls (17-3-2) arranged on the left side and the right side of the shovel handle (17-1), a fertilizer guide channel (17-4) and a seed guide channel (17-5) are arranged on the rear side of the shovel handle (17-1), the fertilizer guide channel (17-4) is communicated with a fertilizer box (8) of the fertilizer application device, and the seed guide channel (17-5) is communicated with the seed taking and sowing device (9).
6. The dry land corn stalk covered potato no-tillage planter of claim 5 wherein: the included angle between the shovel handle (17-1) and the shovel blade (17-2) of the stubble breaking furrow opener (17) is 135-155 degrees, and the included angle between the front parts of the left side wall (17-3-1) and the right side wall (17-3-2) is 50-55 degrees.
7. A dry land corn stover covered potato no-tillage planter as claimed in claim 1 or 6, wherein: the earthing furrow opener (15) comprises an adjusting handle (15-1), wherein the adjusting handle (15-1) is provided with a left soil dividing wing plate (15-3) and a right soil dividing wing plate (15-2), and the included angle between the left soil dividing wing plate (15-3) and the right soil dividing wing plate (15-2) is 50-60 degrees.
8. The dry land corn stalk covered potato no-tillage planter of claim 7 wherein: the adjusting handle (15-1) is provided with a position adjusting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852451.2U CN219046651U (en) | 2023-04-17 | 2023-04-17 | Non-tillage planter for dry land corn stalk covered potatoes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852451.2U CN219046651U (en) | 2023-04-17 | 2023-04-17 | Non-tillage planter for dry land corn stalk covered potatoes |
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| CN219046651U true CN219046651U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320852451.2U Active CN219046651U (en) | 2023-04-17 | 2023-04-17 | Non-tillage planter for dry land corn stalk covered potatoes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117441434A (en) * | 2023-12-14 | 2024-01-26 | 甘肃农业大学 | Rape broad-width sowing equipment with ditching and fertilizing mechanism and sowing method |
-
2023
- 2023-04-17 CN CN202320852451.2U patent/CN219046651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117441434A (en) * | 2023-12-14 | 2024-01-26 | 甘肃农业大学 | Rape broad-width sowing equipment with ditching and fertilizing mechanism and sowing method |
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