CN111527836A - Seeding, soil covering and pressing integrated uniform seeding machine - Google Patents
Seeding, soil covering and pressing integrated uniform seeding machine Download PDFInfo
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- CN111527836A CN111527836A CN202010420760.3A CN202010420760A CN111527836A CN 111527836 A CN111527836 A CN 111527836A CN 202010420760 A CN202010420760 A CN 202010420760A CN 111527836 A CN111527836 A CN 111527836A
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- 239000002689 soil Substances 0.000 title claims abstract description 111
- 238000010899 nucleation Methods 0.000 title claims abstract description 41
- 238000009331 sowing Methods 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 238000003971 tillage Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 4
- 240000001931 Ludwigia octovalvis Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 17
- 241000209140 Triticum Species 0.000 abstract description 8
- 235000021307 Triticum Nutrition 0.000 abstract description 8
- 230000001629 suppression Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 3
- 241000721671 Ludwigia Species 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 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
- 238000009313 farming Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
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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
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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
-
- 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
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention belongs to the technical field of agricultural machinery, and relates to a uniform sowing machine integrating sowing, soil covering and pressing. The uniform sowing machine comprises a frame, a rotary tillage mechanism, a sowing mechanism, an earthing mechanism and a pressing mechanism, wherein the rotary tillage mechanism, the sowing mechanism, the earthing mechanism and the pressing mechanism are sequentially arranged on the frame, the earthing mechanism comprises an earthing plate and a pull rod, the earthing plate is of a cambered-surface plate-shaped structure and is located between a sowing box and a seed discharging box, a seed discharging hose penetrates through the earthing plate, and the pressing mechanism comprises a transverse pressing roller, a longitudinal pressing roller and a connecting shaft rod. This uniform sowing machine, functions in an organic whole such as collection seeding, earthing, suppression, it is convenient to adjust the adjustment process, and operation flexibility is strong, realizes the uniform sowing of seeds such as wheat.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and relates to a uniform sowing machine integrating sowing, soil covering and pressing.
Background
For the seeding process of wheat, the condition of loosening soil before seeding, the uniformity degree of seeding, the conditions of covering soil and pressing after seeding and the like are all important factors influencing the seeding quality of wheat. Therefore, although the existing wheat uniform seeder can often integrate the functions of rotary tillage, seeding, fertilizing, earthing, compacting and the like, the purposes of simplifying the operation procedure of seeding operation and improving the seeding efficiency are achieved; meanwhile, as the all-in-one machine has a plurality of defects in the using process, the quality and the yield of wheat are seriously influenced and are not paid; specifically, for example, during sowing, the sowing amount is too large and too dense, so that the growth space of wheat seedlings is not uniform, and strong seedlings cannot be formed; the soil covered after sowing is too thick or too thin, or the soil splashed during rotary tillage falls to the surface of the seeds, so that the soil covering is not uniform, or the soil covering is insufficient in suppression, so that the water absorption and germination of the seeds and the subsequent seedling growth are influenced.
Disclosure of Invention
The invention aims to provide a seeding, soil covering and pressing integrated uniform seeder, which integrates multiple functions of seeding, soil covering and pressing, and has more uniform soil covering and more sufficient pressing process.
The technical scheme of the invention for solving the technical problems is as follows.
A seeding, soil covering and pressing integrated uniform seeding machine comprises a rack, and a rotary tillage mechanism, a seeding mechanism, a soil covering mechanism and a pressing mechanism which are sequentially arranged on the rack; the rack comprises side baffles, a middle cross rod, a bottom cross rod, side connecting rods and connecting rods; the side baffles are arranged in parallel, the middle cross rod is positioned between the two side baffles and fixedly connected with the two side baffles, the side baffles are provided with strip-shaped holes, the bottom cross rod is positioned between the two side baffles and obliquely below the middle cross rod, the bottom cross rod is connected with the two side baffles in a mode that a bolt penetrates through the strip-shaped holes, the number of the side connecting rods is two, one end of each side connecting rod is movably connected with the lower part of each side baffle, the other end of each side connecting rod is movably connected with one end of each connecting rod, and the other end of each connecting rod is connected with the upper part of each side baffle; the rotary tillage mechanism comprises a plurality of groups of rotary tillage blades; the seeding mechanism comprises a seeding box, a seed discharging hose and a seed discharging box which are sequentially communicated from top to bottom, and the seed discharging box is fixed on the bottom cross rod; the soil covering mechanism comprises a soil covering plate and a pull rod; the soil covering plate is of an arc-shaped plate structure, one side of the soil covering plate is movably connected to a middle cross bar of the rack, the other side of the soil covering plate is connected with a side baffle of the rack through a pull rod, the soil covering plate is positioned between the seeding box and the seed discharging box, and the seed discharging hose penetrates through the soil covering plate; the pressing mechanism comprises a transverse pressing roller, a longitudinal pressing roller and a connecting shaft rod; the roll shaft of the transverse press roller is fixed on the side connecting rod of the frame, and the two ends of the roll shaft of the longitudinal press roller are fixedly connected with the connecting rod through connecting shaft rods; the connecting rod and the pull rod are adjustable rods. According to the technical scheme, the uniform sowing machine integrates the functions of sowing, earthing and pressing, the soil splashed after rotary tillage uniformly falls along the inner part of the earthing plate under the blocking of the inner side of the cambered surface of the earthing plate through the cambered surface type earthing plate to form an effect similar to waterfall, and then the soil is uniformly covered on seeds sowed by the sowing mechanism, the relative position of the earthing plate and the seed discharging box is adjustable, and the operation flexibility is stronger; the soil can be compacted from two directions through the transverse and longitudinal compacting rollers, the compacting effect is better, meanwhile, the transverse and longitudinal compacting rollers are movably connected, the two compacting rollers are effectively prevented from being excessively influenced with each other in the compacting process, and the compacting effect is further ensured; in addition, the height of the seed discharging box can be adjusted, and the seeding process can be flexibly adjusted.
Furthermore, the soil covering mechanism of the uniform seeding machine further comprises a soil retaining plate and a vertical baffle plate, the soil retaining plate and the vertical baffle plate are of planar plate structures, the plate surface of the vertical baffle plate is fixed on the bottom cross rod and is respectively arranged on two sides of the bottom cross rod together with the seed discharging box, the soil retaining plate is positioned between the soil retaining plate and the outlet of the seed discharging box, one side of the soil retaining plate is movably connected with the upper side of the vertical baffle plate, and the seed discharging box penetrates through the soil retaining plate. Through setting up the fender apron and erecting the baffle, the influence of the soil splash that produces when can avoid the seed of seed metering box exit on the one hand by the rotary tillage guarantees that the seed evenly falls down, and on the other hand, the partial soil splash that produces when can making the rotary tillage evenly falls into the seed at first under the effect of fender apron on, plays certain earthing effect.
Furthermore, in the uniform sowing machine, the surface of the roller body of the transverse press roller consists of a plurality of strip-shaped cylinders which are coaxial with the roller body, and a gap is formed between the adjacent strip-shaped cylinders; the surface of a roller body of the longitudinal compression roller is formed by welding a plurality of steel ring unit bodies in sequence, and the surface of each steel ring unit body is of an inwards concave structure; by utilizing the design of uneven surface, the transverse and longitudinal good pressing is realized.
Furthermore, the bottom of the seed box of the uniform sowing machine is in a flat funnel shape, and a plurality of seed holes are uniformly arranged at the outlet of the seed box; so that the seeds can fall into the soil more uniformly.
Furthermore, the uniform sowing machine also comprises a depth wheel, and the depth wheel is arranged on the outer side of the side connecting rod; further limit suppression mechanism's terrain clearance, make the suppression process more stable.
The uniform sowing machine integrating sowing, soil covering and pressing has the advantages that the height of the seed discharging box can be adjusted, and seeds are sown more uniformly; the cambered surface type soil covering plate can form a waterfall-like soil covering effect, so that the covered soil is more uniform; the soil is compacted in multiple directions by adopting the transverse, longitudinal and movably connected double compacting rollers, so that the compacting effect is better; this uniform sowing machine collects functions in an organic whole such as seeding, earthing, suppression, and it is convenient to adjust the adjustment process, and operation flexibility is strong, realizes the uniform sowing of seeds such as wheat.
Drawings
FIGS. 1 and 2 are three-dimensional structural views of the uniform sowing machine integrating sowing, soil covering and pressing;
FIG. 3 is a three-dimensional cross-sectional view of the uniform sowing machine integrating sowing, soil covering and pressing;
FIG. 4 is a side view of the uniform sowing machine with the functions of sowing, covering soil and pressing;
FIG. 5 is a side sectional view of the uniform sowing machine with the functions of sowing, covering soil and pressing;
fig. 6 is a bottom view of the uniform sowing machine integrating sowing, soil covering and pressing.
The codes in the figures are respectively: the device comprises a rack 1, side baffles 1-1, a middle cross bar 1-2, a bottom cross bar 1-3, side connecting rods 1-4 and connecting rods 1-5; a rotary tillage mechanism 2 and rotary tillage blades 2-1; a seeding mechanism 3, a seeding box 3-1, a seeding hose 3-2 and a seeding box 3-3; the soil covering mechanism 4, soil covering plates 4-1, pull rods 4-2, soil retaining plates 4-3 and vertical baffle plates 4-4; the device comprises a pressing mechanism 5, a transverse pressing roller 5-1, a strip-shaped cylinder 5-11, a longitudinal pressing roller 5-2, a steel ring unit body 5-21 and a connecting shaft rod 5-3; depth wheels 6.
Detailed Description
As shown in fig. 1 to 6, a uniform sowing machine integrating sowing, soil covering and compacting comprises a frame 1, and a rotary tillage mechanism 2, a sowing mechanism 3, a soil compacting mechanism 4, a compacting mechanism 5 and a depth wheel 6 which are sequentially arranged on the frame.
The rack 1 comprises side baffles 1-1, a middle cross bar 1-2, a bottom cross bar 1-3, side connecting rods 1-4 and connecting rods 1-5; the side baffles 1-1 are arranged in parallel, a middle cross rod 1-2 is positioned between the two side baffles 1-1 and fixedly connected with the two side baffles 1-1, the side baffles 1-1 are provided with strip-shaped holes, a bottom cross rod 1-3 is positioned between the two side baffles 1-1 and obliquely below the middle cross rod 1-2, the bottom cross rod 1-3 is connected with the two side baffles 1-1 in a mode that a bolt penetrates through the strip-shaped holes, the number of the side connecting rods 1-4 is two, one end of each side connecting rod 1-4 is movably connected with the lower part of the side baffle 1-1, the other end of each side connecting rod is movably connected with a base of the connecting rod 1-5, and a rod body of each connecting rod 1-5 is connected with the upper part of the side baffle 1-1; in addition, the rod body of the connecting rod 1-5 is adjustable, and the rod body is movably connected with the base.
The rotary tillage mechanism 2 comprises a plurality of groups of rotary tillage blades 2-1 and is used for rotary tillage of soil to be sown.
The seeding mechanism 3 comprises a seeding box 3-1, a seed discharging hose 3-2 and a seed discharging box 3-3 which are sequentially communicated from top to bottom; the seed discharging box 3-3 is fixed on the bottom cross rod 1-3, and the height of the seed discharging box 3-3 is driven to be adjusted in a mode that a connecting bolt of the bottom cross rod 1-3 moves up and down in a strip-shaped hole of the side baffle 1-1; in addition, the bottom of the seeding box 3-3 is in a flat funnel shape, and a plurality of seeding holes are uniformly arranged at the outlet of the seeding box; seeds to be sown are placed in the sowing box 3-1 and are uniformly discharged from a seed discharging port at the bottom of the seed discharging box 3-3 in a mode of sequentially passing through the seed discharging hose 3-2 and the seed discharging box 3-3.
The soil covering mechanism 4 comprises a soil covering plate 4-1, a pull rod 4-2, a soil retaining plate 4-3 and a vertical baffle plate 4-4; the soil covering plate 4-1 is of a cambered plate-shaped structure, so that splashed soil after rotary tillage falls back at a certain radian to form a waterfall-like soil covering effect, the soil covering plate 4-1 is preferably a cambered plate with the cross section of 1/5-1/4 circular arcs, one side of the soil covering plate 4-1 is movably connected to a middle cross rod 1-2 of the rack 1, the other side of the soil covering plate is connected with a side baffle 1-1 of the rack 1 through a pull rod 4-2, and the pull rod 4-2 is an adjustable rod, namely, the relative height of the rod body can be adjusted, specifically, the adjustable rod can adjust the relative position of the rod body by arranging a plurality of continuous through holes on the rod body and fixing the rod body by moving the height of the rod body and utilizing the through holes with different heights; for the soil covering plate 4-1, the height of the soil covering plate 4-1 is adjusted by adjusting the height of the pull rod 4-2, namely adjusting the relative position between the pull rod 4-2 and the side baffle 1-1; the soil covering plate 4-1 is positioned between the seeding box 3-1 and the seed discharging box 3-3, and the seed discharging hose 3-2 penetrates through the soil covering plate 4-1; the soil retaining plate 4-3 and the vertical baffle plate 4-4 are both of a planar plate structure, the plate surface of the vertical baffle plate 4-4 is fixed on the bottom cross rod 1-3 and is respectively arranged at two sides of the bottom cross rod 1-3 together with the seed discharging box 3-3, the soil retaining plate 4-3 is positioned between the soil covering plate 4-1 and the outlet of the seed discharging box 3-3, one side of the soil retaining plate is movably connected with the upper side of the vertical baffle plate 4-4, and the seed discharging box 3-3 passes through the soil retaining plate 4-3; through the retaining plate 4-3 and the vertical baffle plate 4-4, on one hand, the process of sowing and applying seeds is not influenced by the splash soil generated by rotary tillage, and on the other hand, a small part of the splash soil falling back to the outer side of the retaining plate 4-3 can slide to the upper part of the seeds through the retaining plate 4-3, so that a certain preliminary soil covering effect is achieved; meanwhile, a rotary tillage outlet of the rotary tillage mechanism 2 is arranged between the soil covering plate 4-1 and the soil retaining plate 4-3.
The pressing mechanism 5 comprises a transverse pressing roller 5-1, a longitudinal pressing roller 5-2 and a connecting shaft rod 5-3; the surface of the roller body of the transverse press roller 5-1 consists of a plurality of strip-shaped cylinders 5-11 which are coaxial with the roller body, and gaps exist between the adjacent strip-shaped cylinders 5-11, so that the strip-shaped cylinders 5-11 can be used for transversely and continuously pressing soil, and the soil can flow through the gaps between the adjacent strip-shaped cylinders 5-11, so that a certain scattering and pressing effect is achieved; the surface of the roller body of the longitudinal pressing roller 5-2 is formed by sequentially welding a plurality of steel ring unit bodies 5-21, the surfaces of the steel ring unit bodies 5-21 are of an inwards concave structure, so that the steel ring unit bodies 5-21 can be used for continuously pressing the soil longitudinally, and the steel ring unit bodies 5-21 are in a tight welding mode, so that the pressed soil is more compact; moreover, the compacting roller with the uneven surface can play a better compacting effect; the roll shaft of the transverse press roller 5-1 is fixed on the side connecting rod 1-4 of the frame 1, the connecting shaft rod 5-3 is arranged at two ends of the roll shaft of the longitudinal press roller 5-2, the longitudinal press roller 5-2 is fixedly connected with the base of the connecting rod 1-5 through the connecting shaft rod 5-3, namely, the transverse press roller 5-1 is movably connected with the longitudinal press roller 5-2, the mutual linkage influence of the transverse press roller 5-1 and the longitudinal press roller is small in the actual press process, the press effect is better, meanwhile, the rod body of the connecting rod 1-5 is connected with the upper part of the side baffle 1-1, and the rod body of the connecting rod 1-5 is an adjustable rod, so that the height of the longitudinal press roller 5-2 can be adjusted by adjusting the mode of the connecting rod 1-.
The depth wheel 6 is arranged on the outer side of the side connecting rod 1-4; the compacting process is more stable.
The uniform sowing machine integrating sowing, soil covering and pressing has the working process that the uniform sowing machine is driven to move forward by connecting a hanging lug arranged at the front end of a rack 1 with a tractor; in the advancing process, the rotary blade 2-1 is driven by the motor to continuously rotate and ditch, rotary tillage and break up the soil, and simultaneously a large amount of splashing soil is generated; seeds to be sown in the sowing box 3-1 continuously fall under the action of gravity or a rotating mechanism at an outlet of the sowing box 3-1, sequentially pass through the sowing hose 3-2 and the sowing box 3-2, and are finally discharged from a sowing port at the tail end of the sowing box 3-3 into the soil after rotary tillage, and at the moment, the height of the sowing box 3-2 from the ground can be adjusted in a mode of adjusting the bottom cross rod 1-3; at the moment, a large amount of splash soil generated during rotary tillage enters a space between the soil covering plate 4-1 and the soil retaining plate 4-3, falls along the inner side of the arc-shaped soil covering plate 4-1 under the action of the arc-shaped soil covering plate to form a falling effect similar to a waterfall, and uniformly covers the upper side of the sown seeds to realize a soil covering process, meanwhile, part of splash soil falls along the outer side of the soil retaining plate 4-3 under the action of the soil retaining plate 4-3 and finally falls on the sown seeds, and in addition, the height of the soil covering plate 4-1 and the height of the soil retaining plate 4-3 are both adjustable; along with the advancing of the uniform sowing machine, the transverse press roller 5-1 and the longitudinal press roller 5-2 continuously rotate, and the ground clearance is further stabilized under the depth limiting effect of the depth limiting wheel 6, so that the soil is pressed in two directions by using the uneven lines on the surface of the soil, meanwhile, the two press rollers are movably connected, the mutual influence of the pressing processes of the two press rollers is small, and the pressing effect is better; in addition, the ground clearance of the longitudinal pressing roller 5-2 can be adjusted by adjusting the connecting rod 1-5, so that the adjustment of the pressing process is more flexible and convenient; this uniform sowing machine collects functions in an organic whole such as seeding, earthing, suppression, and it is convenient to adjust the process, and operation flexibility is strong, realizes the uniform sowing of seeds such as wheat, suitable extensively popularization in the farming field.
Claims (6)
1. A uniform sowing machine integrating sowing, soil covering and pressing is characterized by comprising a rack (1), and a rotary tillage mechanism (2), a sowing mechanism (3), a soil covering mechanism (4) and a pressing mechanism (5) which are sequentially arranged on the rack;
the rack (1) comprises side baffles (1-1), a middle cross rod (1-2), a bottom cross rod (1-3), side connecting rods (1-4) and connecting rods (1-5); the number of the side baffles (1-1) is two, the side baffles are arranged in parallel, the middle cross rod (1-2) is positioned between the two side baffles (1-1) and is fixedly connected with the two side baffles (1-1), a strip-shaped hole is formed in the side baffle (1-1), the bottom cross rod (1-3) is positioned between the two side baffles (1-1) and is obliquely below the middle cross rod (1-2), the bottom cross rod (1-3) is connected with the two side baffles (1-1) in a mode that a bolt penetrates through the strip-shaped hole, the number of the side connecting rods (1-4) is two, one end of each side connecting rod (1-4) is movably connected with the lower part of the side baffle (1-1), and the other end of each side connecting rod is movably connected with one end of the connecting rod (1-5), the other end of the connecting rod (1-5) is connected with the upper part of the side baffle (1-1);
the rotary tillage mechanism (2) comprises a plurality of groups of rotary tillage blades (2-1);
the seeding mechanism (3) comprises a seeding box (3-1), a seeding hose (3-2) and a seeding box (3-3) which are sequentially communicated from top to bottom, and the seeding box (3-3) is fixed on the bottom cross rod (1-3);
the soil covering mechanism (4) comprises a soil covering plate (4-1) and a pull rod (4-2); the soil covering plate (4-1) is of an arc-surface plate-shaped structure, one side of the soil covering plate (4-1) is movably connected to a middle cross rod (1-2) of the rack (1), the other side of the soil covering plate is connected with a side baffle (1-1) of the rack (1) through a pull rod (4-2), the soil covering plate (4-1) is located between the seeding box (3-1) and the seed discharging box (3-3), and the seed discharging hose (3-2) penetrates through the soil covering plate (4-1);
the pressing mechanism (5) comprises a transverse pressing roller (5-1), a longitudinal pressing roller (5-2) and a connecting shaft rod (5-3); a roll shaft of the transverse press roller (5-1) is fixed on a side connecting rod (1-4) of the rack (1), and two ends of the roll shaft of the longitudinal press roller (5-2) are fixedly connected with the connecting rod (1-5) through a connecting shaft rod (5-3);
the connecting rods (1-5) and the pull rods (4-2) are adjustable rods.
2. The uniform sowing machine according to claim 1, wherein the soil covering mechanism (4) further comprises a soil retaining plate (4-3) and a vertical baffle (4-4), the soil retaining plate (4-3) and the vertical baffle (4-4) are of planar plate structures, the plate surface of the vertical baffle (4-4) is fixed on the bottom cross rod (1-3) and is respectively arranged at two sides of the bottom cross rod (1-3) together with the seed sowing box (3-3), the soil retaining plate (4-3) is positioned between the soil covering plate (4-1) and the outlet of the seed sowing box (3-3), one side of the soil retaining plate is movably connected with the upper side of the vertical baffle (4-4), and the seed sowing box (3-3) passes through the soil retaining plate (4-3).
3. The seed leveller according to claim 1 or 2, characterized in that the surface of the roller body of said transverse press roller (5-1) consists of several elongated cylinders (5-11) coaxial with the roller body, and that there are gaps between adjacent elongated cylinders (5-11).
4. The uniform seeder according to claim 1 or 2, wherein the roller surface of the longitudinal press roller (5-2) is formed by welding a plurality of steel ring unit bodies (5-21) in sequence, and the surfaces of the steel ring unit bodies (5-21) are of a concave structure.
5. 3-seed uniform sowing machine according to claim 1 or 2, characterized in that the bottom of the seed box (3-3) is flat and funnel-shaped, and the outlet is evenly provided with a plurality of seed holes.
6. The seed spreader according to claim 1 or 2, further comprising a depth wheel (6), wherein the depth wheel (6) is disposed outside the side links (1-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010420760.3A CN111527836A (en) | 2020-05-18 | 2020-05-18 | Seeding, soil covering and pressing integrated uniform seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010420760.3A CN111527836A (en) | 2020-05-18 | 2020-05-18 | Seeding, soil covering and pressing integrated uniform seeding machine |
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| Publication Number | Publication Date |
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| CN111527836A true CN111527836A (en) | 2020-08-14 |
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| CN202010420760.3A Pending CN111527836A (en) | 2020-05-18 | 2020-05-18 | Seeding, soil covering and pressing integrated uniform seeding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243617A (en) * | 2020-10-21 | 2021-01-22 | 蒙城县振兴永发农机有限公司 | Crops are planted and are used earthing seeder |
| CN112449806A (en) * | 2020-11-27 | 2021-03-09 | 山西优培优选种植有限公司 | Seeding equipment and construction method of radix bupleuri farmland ecosystem |
| CN113692794A (en) * | 2021-09-30 | 2021-11-26 | 凤台县淮之苗农业发展有限公司 | Wheat is planted and is used suppression device |
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| CN112243617A (en) * | 2020-10-21 | 2021-01-22 | 蒙城县振兴永发农机有限公司 | Crops are planted and are used earthing seeder |
| CN112243617B (en) * | 2020-10-21 | 2021-10-01 | 蒙城县振兴永发农机有限公司 | Crops are planted and are used earthing seeder |
| CN112449806A (en) * | 2020-11-27 | 2021-03-09 | 山西优培优选种植有限公司 | Seeding equipment and construction method of radix bupleuri farmland ecosystem |
| CN113692794A (en) * | 2021-09-30 | 2021-11-26 | 凤台县淮之苗农业发展有限公司 | Wheat is planted and is used suppression device |
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