CN114793504A - Double-suppression full-width precision wheat seeder - Google Patents
Double-suppression full-width precision wheat seeder Download PDFInfo
- Publication number
- CN114793504A CN114793504A CN202210372530.3A CN202210372530A CN114793504A CN 114793504 A CN114793504 A CN 114793504A CN 202210372530 A CN202210372530 A CN 202210372530A CN 114793504 A CN114793504 A CN 114793504A
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- rod
- swing
- walking wheel
- rear end
- soil
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- 241000209140 Triticum Species 0.000 title claims abstract description 18
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000010899 nucleation Methods 0.000 claims abstract description 22
- 238000003971 tillage Methods 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000001629 suppression Effects 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 9
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000009331 sowing Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 241000721671 Ludwigia Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
- A01C19/04—Arrangements for driving working parts of fertilisers or seeders by a ground-engaging wheel
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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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a double-pressing full-width precision seeder for wheat, which comprises a frame, a rotary tillage mechanism and a seeding unit, wherein a front pressing roller is arranged between the rotary tillage mechanism and the seeding unit, a rear pressing roller is arranged behind the seeding unit, a transverse leveling mechanism is arranged at the front end of the frame, the transverse leveling mechanism comprises a transverse leveling beam and a plurality of travelling wheel lifting rods which are vertically and slidably connected to the front end of the leveling beam, travelling wheels are arranged at the lower ends of the travelling wheel lifting rods, and a height difference soil shifting mechanism is arranged between adjacent travelling wheels.
Description
Technical Field
The invention relates to the field of seeders, in particular to the field of wheat seeders, and specifically relates to a double-suppression full-width precision wheat seeder.
Background
Wheat seeder is through seeding mechanical system with wheat seed planting mechanical equipment in the soil, has characteristics such as efficient, seeding effect is good, in order to realize better seeding effect, the compression roller before the installation of rotary cultivator rear generally carries out soil suppression before the ditching, carries out precompression to soil, carries out secondary suppression after seeding earthing. But present seeding fertilizer injection machine is very high to the requirement of soil preparation quality, if the land unevenness, the land is at the width direction height unevenness, even if after the rotary tillage, also make behind the rotary tillage height inconsistency in width direction, can lead to the whole raising of compression roller of seeder to lead to the partly short soil to obtain not the compression, and the depth of planting of seed is not enough, the difficult germination of the seed of shallow sowing, even the postemergence is also poor, the obvious reduction of the normal degree of depth seeding of output hand over.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a double-suppression full-width precision seeder for wheat, which comprises a frame, a rotary tillage mechanism and a seeding unit, wherein a front suppression roller is arranged between the rotary tillage mechanism and the seeding unit, a rear suppression roller is arranged behind the seeding unit, a transverse leveling mechanism is arranged at the front end of the frame, the transverse leveling mechanism comprises a transverse leveling beam and a plurality of walking wheel lifting rods vertically connected to the front end of the leveling beam in a sliding manner, walking wheels are arranged at the lower ends of the walking wheel lifting rods, a high-differential soil shifting mechanism is arranged between adjacent walking wheels, the high-differential soil shifting mechanism comprises a swinging block hinged to the rear end surface of the leveling beam, a swinging rotating rod connected to the swinging block in a shaft manner, a left lifting rod and a right lifting rod which are vertically connected to the rear end of the leveling beam in a sliding manner, a hinged shaft of the swinging block extends forwards and backwards, the axis of the swinging rotating rod extends leftwards and rightwards, the left lifting rod is positioned below the left end of the swinging rotating rod, the right lifting rod is positioned below the right end of the swinging rotating rod, the lower end of the left lifting rod is fixedly connected with a left soil shifting plate, the lower end of the right lifting rod is fixedly connected with a right soil shifting plate, the left soil shifting plate slides downwards to be inserted into soil and then shifts the soil to the right, and the right soil shifting plate slides downwards to be inserted into the soil and then shifts the soil to the left; the rear side rigid coupling of swing bull stick has left depression bar and right depression bar down, the difference in height soil shifting mechanism is still including all articulating left pendulum rod and the right pendulum rod in the evener upper end, the front end and the left walking wheel lifter of left pendulum rod are connected, and the rear end and the left rear end of holding down the pole of left pendulum rod are connected, the front end and the walking wheel lifter on right side of right pendulum rod are connected, and the rear end and the right rear end of holding down the pole of right pendulum rod are connected.
As a preferred technical scheme of the invention, the front end of the left swing rod is provided with a front left long hole extending forwards and backwards, the right side of the left walking wheel lifting rod is fixedly connected with a front left swing rod inserting shaft inserted into the front left long hole, the rear end of the left swing rod is provided with a rear left long hole extending forwards and backwards, and a rear left swing rod inserting shaft inserted into the rear left long hole is fixedly connected to the left lower pressing rod; the front end of the right swing rod is provided with a front right long hole extending forwards and backwards, the left side of the traveling wheel lifting rod on the right side is fixedly connected with a front right swing rod insertion shaft inserted into the front right long hole, the rear end of the right swing rod is provided with a rear right long hole extending forwards and backwards, and a lower right pressure rod is fixedly connected with a rear right swing rod insertion shaft inserted into the rear right long hole.
As a preferred technical scheme of the present invention, the width of the left rear long hole is greater than the diameter of the left swing link rear insertion shaft, and the width of the right rear long hole is greater than the diameter of the right swing link rear insertion shaft.
As a preferred technical scheme of the present invention, the left lifting rod is provided with a left lifting rod spring for pushing the left lifting rod upwards, and the right lifting rod is provided with a right lifting rod spring for pushing the right lifting rod upwards.
As a preferred technical scheme of the invention, the left soil shifting plate inclines towards the right rear direction, the right soil shifting plate inclines towards the left rear direction, and the total width covered by the left soil shifting plate and the right soil shifting plate is 0.7-0.9 time of the distance between the adjacent travelling wheels.
As a preferred technical scheme of the invention, the force arm at the front end of the left swing rod is smaller than the force arm at the rear end, the force arm at the front end of the right swing rod is smaller than the force arm at the rear end, and the distance from the rear end of the left swing rod to the rear end of the right swing rod is smaller than the length of the swing rotary rod.
According to a preferred technical scheme, two walking wheel lifting rod guide sleeves fixedly connected to the front end of the leveling beam are sleeved on the walking wheel lifting rod, a walking wheel spring sleeved on the walking wheel lifting rod is installed between the two walking wheel lifting rod guide sleeves, and a spring lower stop block supported at the lower end of the walking wheel spring is fixedly connected to the walking wheel lifting rod.
As a preferred technical scheme of the invention, the two ends of the swinging rotating rod are fixedly connected with ball heads.
As a preferable technical scheme of the invention, the rear end of the left swing rod and the rear end of the right swing rod are both inclined downwards.
The invention has the beneficial effects that: according to the invention, the soil is rotary-tilled by the rotary tillage mechanism, the soil is compacted before sowing by the front compacting roller, the soil is compacted after sowing by the rear compacting roller, the transverse leveling mechanism can level the width direction of a sowing area, walking wheels walk on the ground during leveling, when the walking wheels synchronously lift, the left soil shifting plate and the right soil shifting plate are both off the ground, when the adjacent walking wheels have height difference, the walking wheels at higher positions are lifted, so that the left soil shifting plate or the right soil shifting plate in the height difference soil shifting mechanism is moved downwards at a large distance to be inserted into the soil, the soil is shifted to the lower side, the soil is leveled by subsequent rotary tillage, and the soil after rotary tillage is close to left-right leveling.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the lateral flattening mechanism of the present invention;
FIG. 4 is a top view of the lateral flattening mechanism of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view of the invention at B in FIG. 2;
FIG. 7 is an enlarged view of the invention at C of FIG. 4;
FIG. 8 is an enlarged view of the invention at D in FIG. 5;
in the figure: 1. the horizontal leveling mechanism comprises a horizontal leveling mechanism, 2, a rack, 3, an undercarriage, 4, a rotary tillage mechanism, 5, a front press roller, 6, a furrow opener, 7, a seed sowing port, 8, an earth covering wheel, 9, a rear press roller, 10, a seed box, 11, a leveling beam, 12, a traveling wheel, 13, a traveling wheel lifting rod, 14, a traveling wheel lifting rod guide sleeve, 15, a traveling wheel spring, 16, a spring lower stop block, 17, a swinging block, 18, a swinging rotating rod, 19, a left lifting rod, 20, a left earth-shifting plate, 21, a right lifting rod, 22, a right earth-shifting plate, 23, a left swinging rod, 24, a left swinging rod front insertion shaft, 25, a left swinging rod rear insertion shaft, 26, a left lower pressing rod, 27, a right swinging rod, 28, a right swinging rod front insertion shaft, 29, a right swinging rod rear insertion shaft, 30, a right lower pressing rod, 31, a connecting beam, 32 and a ball head.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-8, the double-suppression full-width precision wheat seeder of the present invention comprises a frame 2, a rotary tillage mechanism 4 and a seeding unit, wherein a front suppression roller 5 is arranged between the rotary tillage mechanism 4 and the seeding unit, a rear suppression roller 9 is arranged behind the seeding unit, the seeding unit comprises a furrow opener 6, a seed discharging port 7, a soil covering wheel 8, etc., and a seed box 10 is also arranged on the frame 2.
The front end of the frame 2 is provided with a horizontal leveling mechanism 1, the horizontal leveling mechanism 1 is positioned at the most front part of the whole seeder, the undercarriage 3 on the frame 2 is connected at the front end of the horizontal leveling mechanism 1, and the undercarriage 3 is used for connecting the seeder at the rear end of a tractor.
The transverse leveling mechanism 1 comprises a transverse leveling beam 11 and a plurality of travelling wheel lifting rods 13 which are vertically connected to the front end of the leveling beam 11 in a sliding mode, the transverse length of the leveling beam 11 is equal to the width of the rack 2, and two ends of the leveling beam 11 are welded to the front of the rack 2 through connecting beams 31 and keep a certain gap with the rack 2.
A walking wheel spring 15 sleeved on the walking wheel lifting rod 13 is arranged between the two walking wheel lifting rod guide sleeves 14, and a spring lower stop block 16 supported at the lower end of the walking wheel spring 15 is fixedly connected to the walking wheel lifting rod 13, so that the walking wheel lifting rod 13 is pushed downwards by the thrust of the walking wheel spring 15.
The lower end of the walking wheel lifting rod 13 is provided with a walking wheel 12, the walking wheel 12 walks on the ground along with the seeder and drives the walking wheel lifting rod 13 to slide up and down along with the fluctuation of the ground.
As shown in fig. 4, the height difference soil-shifting mechanism is installed between the adjacent traveling wheels 12, and since there are 6 traveling wheels 12 in the present embodiment, there are 5 height difference soil-shifting mechanisms.
The height difference soil shifting mechanism comprises a swinging block 17 hinged on the rear end surface of the leveling beam 11, a swinging rotary rod 18 connected on the swinging block 17 in a shaft mode, a left lifting rod 19 and a right lifting rod 21 which are vertically and slidably connected on the rear end of the leveling beam 11, the swinging block 17 is arranged in the middle position of the adjacent travelling wheels 12, and a hinged shaft of the swinging block 17 extends forwards and backwards, so that the swinging block 17 can swing left and right around the center.
The swing lever 18 is pivoted at its middle portion to the swing block 17, and the axis of the swing lever 18 extends left and right so as to be rotatable and swingable left and right following the swing block 17.
As shown in fig. 3, a left lifting rod spring for pushing the left lifting rod 19 upwards is installed on the left lifting rod 19, a right lifting rod spring for pushing the right lifting rod 21 upwards is installed on the right lifting rod 21, the left lifting rod 19 and the right lifting rod 21 are both square rods, vertical sliding is achieved through a guide sleeve with a direction hole, the left lifting rod spring pushes the left lifting rod 19 upwards on a convex block of the left lifting rod 19, and the right lifting rod spring pushes the right lifting rod 21 upwards on a convex block of the right lifting rod 21.
The lower end of the left lifting rod 19 is fixedly connected with a left soil shifting plate 20, the lower end of the right lifting rod 21 is fixedly connected with a right soil shifting plate 22, the left soil shifting plate 20 inclines towards the right rear side, and the right soil shifting plate 22 inclines towards the left rear side, so that the left soil shifting plate 20 slides downwards to be inserted into soil and then shifts the soil towards the right, and the right soil shifting plate 22 slides downwards to be inserted into the soil and then shifts the soil towards the left along with the forward movement of the seeder; as shown in fig. 8, left and right earth-moving plates 20 and 22 are located rearward between the two road wheels 12.
The total width covered by the left soil shifting plate 20 and the right soil shifting plate 22 is 0.7-0.9 times of the distance between the adjacent travelling wheels 12, so that after the left soil shifting plate 20 or the right soil shifting plate 22 is inserted into soil, the soil between the adjacent travelling wheels 12 within the range of 0.35-0.45 is shifted to the other side.
The rear side of the swing rotating rod 18 is fixedly connected with a left lower pressing rod 26 and a right lower pressing rod 30, the left lower pressing rod 26 and the right lower pressing rod 30 are bilaterally symmetrical relative to the middle position of the swing rotating rod 18, the left lower pressing rod 26 and the right lower pressing rod 30 both extend backwards and are parallel to each other, and the distance from the rear end of the left swing rod 23 to the rear end of the right swing rod 27 is smaller than the length of the swing rotating rod 18, so that the swing distance of ball heads at two ends of the swing rotating rod 18 is increased.
The height difference soil shifting mechanism further comprises a left swing rod 23 and a right swing rod 27 which are hinged to the upper end of the leveling beam 11, the left swing rod 23 and the right swing rod 27 extend front and back, and the hinged shafts are transversely arranged, so that the left swing rod 23 and the right swing rod 27 can swing front and back, and the rear end of the left swing rod 23 and the rear end of the right swing rod 27 incline downwards.
The front end of the left swing rod 23 is connected with the traveling wheel lifting rod 13 on the left side, the rear end of the left swing rod 23 is connected with the rear end of the left lower pressing rod 26, the front end of the right swing rod 27 is connected with the traveling wheel lifting rod 13 on the right side, and the rear end of the right swing rod 27 is connected with the rear end of the right lower pressing rod 30.
The front end of left pendulum rod 23 is opened has the left front slot hole that extends around, and the upper end rigid coupling on left walking wheel lifter 13 right side has left pendulum rod front insert axle 24 who inserts in the left front slot hole, and left pendulum rod front insert axle 24 extends about, and the rear end of left pendulum rod 23 is opened has the left back slot hole that extends around, and left side push rod 26 goes up the rigid coupling has left pendulum rod back insert axle 25 who inserts in the left back slot hole, and left pendulum rod back insert axle 25 extends and the left side of rigid coupling at left push rod 26 rear end about. The width of the left rear long hole is larger than the diameter of the left swing rod rear inserted shaft 25.
The front end of right pendulum rod 27 is opened has the right front slot hole that extends around, and the left upper end rigid coupling of walking wheel lifter 13 on right side has the right pendulum rod that inserts in the right front slot hole to insert axle 28 before, and the rear end of right pendulum rod 27 is opened has the right back slot hole that extends around, and right lower compression bar 30 goes up the rigid coupling and has the right pendulum rod that inserts in the right back slot hole to insert axle 29 behind, and right pendulum rod rear insert axle 29 extends and the right side of rigid coupling at right lower compression bar 30 rear end about. The width of the right rear long hole is larger than the diameter of the right swing rod rear insertion shaft 29, so that the right swing rod rear insertion shaft 29 and the right rear long hole cannot deflect and interfere when the swing rotating rod 18 swings left and right.
The force arm at the front end of the left swing rod 23 is smaller than that at the rear end, the force arm at the front end of the left swing rod 23 refers to the front-rear distance from a hinge shaft of the left swing rod 23 to a front insertion shaft 24 of the left swing rod, and the force arm at the rear end of the left swing rod 23 refers to the front-rear distance from the hinge shaft of the left swing rod 23 to a rear insertion shaft 25 of the left swing rod. Thereby increasing the swing distance of the swing lever 18.
The front end force arm of the right swing rod 27 is smaller than the rear end force arm, the front end force arm of the right swing rod 27 refers to the front-back distance from a hinged shaft of the right swing rod 27 to a front inserting shaft 28 of the right swing rod, and the rear end force arm of the right swing rod 27 refers to the front-back distance from the hinged shaft of the right swing rod 27 to a rear inserting shaft 29 of the right swing rod. Thereby increasing the swing distance of the swing lever 18.
The use method of the invention comprises the following steps:
because the front and back fluctuation of the seeding area is generally smooth and the seeder can fluctuate according to the front and back fluctuation, the transverse leveling mechanism 1 in the invention can level the width direction of the seeding area.
When the adjacent walking wheels 12 have height difference, the walking wheels 12 at higher positions are lifted, for example, the left walking wheels 12 are lifted, so that the right end of the left swing rod 23 can swing downwards, the rear end of the left swing rod 23 is higher than the right swing rod 27, the left end of the swing rotating rod 18 can be driven to swing downwards, the left soil shifting plate 20 is pressed downwards, soil behind the walking wheels 12 is shifted to the right, and the height difference is relieved.
Carry out the rotary tillage through rotary tillage mechanism 4 to the soil after the flattening, preceding suppression roller 5 plays preceding suppression, realizes ditching, seed metering and earthing through furrow opener 6, seed metering mouth 7 and the earthing wheel 8 of seeding unit, plays back suppression through back suppression roller 9.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a two suppression full width precision planter of wheat which characterized in that: including frame (2), rotary tillage mechanism (4) and seeding unit, preceding press roll (5) are equipped with between rotary tillage mechanism (4) and the seeding unit, seeding unit rear portion is equipped with back press roll (9), frame (2) front end is equipped with horizontal leveling mechanism (1), horizontal leveling mechanism (1) is including horizontal levelling beam (11) and vertical sliding connection a plurality of walking wheel lifter (13) at levelling beam (11) front end, the lower extreme of walking wheel lifter (13) is equipped with walking wheel (12), is equipped with the difference in height between adjacent walking wheel (12) and dials native mechanism, the difference in height dials native mechanism and includes swing block (17) that articulates at levelling beam (11) rear end face, swing rotor (18) of coupling on swing block (17) and all vertical sliding connection left lifter (19) and right lifter (21) at levelling beam (11) rear end, the articulated shaft of the swing block (17) extends forwards and backwards, the axis of the swing rotating rod (18) extends leftwards and rightwards, the left lifting rod (19) is positioned below the left end of the swing rotating rod (18), the right lifting rod (21) is positioned below the right end of the swing rotating rod (18), the lower end of the left lifting rod (19) is fixedly connected with a left soil shifting plate (20), the lower end of the right lifting rod (21) is fixedly connected with a right soil shifting plate (22), the left soil shifting plate (20) slides downwards to be inserted into soil and then shifts the soil rightwards, and the right soil shifting plate (22) slides downwards to be inserted into the soil and then shifts the soil leftwards; the rear side rigid coupling of swing bull stick (18) has left depression bar (26) and right depression bar (30) down, the difference in height dial native mechanism is still including all articulating left pendulum rod (23) and right pendulum rod (27) in evener roof beam (11) upper end, the front end and the left walking wheel lifter (13) of left pendulum rod (23) are connected, and the rear end and the left rear end of depression bar (26) are connected down of left pendulum rod (23), the front end and the walking wheel lifter (13) on right side of right pendulum rod (27) are connected, and the rear end of right pendulum rod (27) is connected with the rear end of depression bar (30) down in the right side.
2. The double-suppression full-width precision wheat seeder as claimed in claim 1, characterized in that: the front end of the left swing rod (23) is provided with a front left long hole extending forwards and backwards, the right side of the traveling wheel lifting rod (13) on the left side is fixedly connected with a front left swing rod inserting shaft (24) inserted into the front left long hole, the rear end of the left swing rod (23) is provided with a rear left long hole extending forwards and backwards, and a rear left swing rod inserting shaft (25) inserted into the rear left long hole is fixedly connected to the lower left pressing rod (26); the front end of the right swing rod (27) is provided with a front right long hole extending forwards and backwards, the left side of the traveling wheel lifting rod (13) on the right side is fixedly connected with a front right swing rod inserting shaft (28) inserted into the front right long hole, the rear end of the right swing rod (27) is provided with a rear right long hole extending forwards and backwards, and a rear right swing rod inserting shaft (29) inserted into the rear right long hole is fixedly connected onto a lower right pressing rod (30).
3. The double-suppression full-width precision wheat seeder as claimed in claim 2, characterized in that: the width of the left rear long hole is larger than the diameter of a left swing rod rear insertion shaft (25), and the width of the right rear long hole is larger than the diameter of a right swing rod rear insertion shaft (29).
4. The double-suppression full-width precision wheat seeder as claimed in claim 1, characterized in that: the left lifting rod (19) is provided with a left lifting rod spring which pushes the left lifting rod (19) upwards, and the right lifting rod (21) is provided with a right lifting rod spring which pushes the right lifting rod (21) upwards.
5. The double-suppression full-width precision wheat seeder as claimed in claim 1, characterized in that: left side is dialled native board (20) and is leaned towards the rear right, and right side is dialled native board (22) and is leaned towards the rear left, the total width that left side was dialled native board (20) and right side and is dialled native board (22) and cover is 0.7 ~ 0.9 times of adjacent walking wheel (12) interval.
6. The double-suppression full-width precision wheat seeder as claimed in claim 1, characterized in that: the force arm at the front end of the left swing rod (23) is smaller than that at the rear end, the force arm at the front end of the right swing rod (27) is smaller than that at the rear end, and the distance from the rear end of the left swing rod (23) to the rear end of the right swing rod (27) is smaller than the length of the swing rotating rod (18).
7. The double-suppression full-width precision wheat seeder as claimed in claim 1, characterized in that: walking wheel lifter (13) go up the cover have two rigid couplings in walking wheel lifter guide housing (14) of walking beam (11) front end, be equipped with between two walking wheel lifter guide housing (14) and overlap walking wheel spring (15) on walking wheel lifter (13), the rigid coupling has support dog (16) under the spring of walking wheel spring (15) lower extreme on walking wheel lifter (13).
8. The double-suppression full-width precision wheat seeder as claimed in claim 1, characterized in that: the two ends of the swing rotating rod (18) are fixedly connected with ball heads.
9. The double-suppression full-width precision wheat seeder as claimed in claim 1, characterized in that: the rear end of the left swing rod (23) and the rear end of the right swing rod (27) are both inclined downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210372530.3A CN114793504B (en) | 2022-04-11 | 2022-04-11 | Wheat double-compacting full-width precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210372530.3A CN114793504B (en) | 2022-04-11 | 2022-04-11 | Wheat double-compacting full-width precision seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114793504A true CN114793504A (en) | 2022-07-29 |
| CN114793504B CN114793504B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210372530.3A Active CN114793504B (en) | 2022-04-11 | 2022-04-11 | Wheat double-compacting full-width precision seeder |
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Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08280201A (en) * | 1995-02-13 | 1996-10-29 | Sugano Noki Kk | Method of forming uniform soil layer in paddy field and working machine suitable for this operation |
| JPH099710A (en) * | 1995-04-28 | 1997-01-14 | Sugano Noki Kk | Working machine for forming flat field |
| CN2273945Y (en) * | 1996-07-29 | 1998-02-11 | 刘朝全 | Dual-purpose sowing machine for use both in paddy field and dry land |
| JPH1118529A (en) * | 1997-07-03 | 1999-01-26 | Iseki & Co Ltd | 10-row planting rice transplanter |
| CN2559196Y (en) * | 2002-03-19 | 2003-07-09 | 中国农业科学院草原研究所 | Sand land hill planting bush and broadcasting forage grass seeder |
| JP2008022721A (en) * | 2006-07-18 | 2008-02-07 | Iseki & Co Ltd | Flooding direct seeder equipped with fertilizer spreader |
| CN201025759Y (en) * | 2007-04-19 | 2008-02-27 | 陈国庆 | Adjustable film-laying seed-sowing machine |
| JP2008161154A (en) * | 2006-12-29 | 2008-07-17 | Kanto Noki Kk | High-ridge forming machine |
| RU2435345C1 (en) * | 2010-06-15 | 2011-12-10 | Общество с ограниченной ответственностью "Научно-производственная фирма "АГРОМАШ" (ООО "НПФ "АГРОМАШ") | Tillage rig (harrow plus screw roller) |
| KR101396231B1 (en) * | 2013-02-27 | 2014-05-16 | 김명수 | Harrow for tractor having collapse-spread function |
| KR101478036B1 (en) * | 2014-07-21 | 2015-01-02 | 안성시 | Multipurpose agricultural machine |
| CN204907020U (en) * | 2015-07-29 | 2015-12-30 | 山东省农业科学院生物技术研究中心 | Maize peanut intercropping stubble -cleaning seed manure is with broadcasting seeder |
| CN205491692U (en) * | 2016-03-31 | 2016-08-24 | 高唐县农业局 | Automatic formula of punching peanut seeder |
| KR101708629B1 (en) * | 2016-10-19 | 2017-02-21 | 백종필 | Simplicity readjuster for cultivator |
| CN206118621U (en) * | 2016-08-10 | 2017-04-26 | 河北省农林科学院谷子研究所 | Little ridge membrane side seeder |
| CN206165103U (en) * | 2016-11-07 | 2017-05-17 | 西北农林科技大学 | Spiral riffle splitter |
| CN108476623A (en) * | 2018-05-25 | 2018-09-04 | 刘硕 | A kind of Rand-holding up means and rotary cultivator |
| CN209234168U (en) * | 2018-01-16 | 2019-08-13 | 云南农业职业技术学院 | A kind of agricultural cultivation device of digging |
| CN110464539A (en) * | 2018-05-10 | 2019-11-19 | 辽宁泓新科技成果转化服务有限公司 | A kind of artificial lens implant surgery infusing device auxiliary frame |
| EP3646688A1 (en) * | 2018-11-02 | 2020-05-06 | PÖTTINGER Landtechnik GmbH | Agricultural cultivation device |
| CN210491593U (en) * | 2019-09-04 | 2020-05-12 | 马建海 | Vertical-rotation soil preparation double-suppression wheat precision seeder |
| KR20200073178A (en) * | 2020-06-03 | 2020-06-23 | 윤태욱 | Flattening device for harvester |
| CN112075144A (en) * | 2020-09-18 | 2020-12-15 | 山东胜伟盐碱地科技有限公司 | Saline and alkaline land arrangement is with equipment of ploughing based on photoelectric measurement |
| CN112673735A (en) * | 2021-01-25 | 2021-04-20 | 山西省农业科学院旱地农业研究中心 | Rotary tillage device for soil cultivation with water storage and soil moisture preservation |
| CN213187109U (en) * | 2020-06-30 | 2021-05-14 | 张凤珍 | Forestry is planted and is loosened soil device |
| CN113068467A (en) * | 2021-04-01 | 2021-07-06 | 西北农林科技大学 | Suppression intertillage weeder |
| CN214228800U (en) * | 2020-10-20 | 2021-09-21 | 长春市农业机械研究院 | Double-row deep-loosening rotary-tillage pressing strip soil preparation machine |
| JP2021159000A (en) * | 2020-03-31 | 2021-10-11 | 井関農機株式会社 | Transplanter |
| CN113622675A (en) * | 2020-05-08 | 2021-11-09 | 广东博智林机器人有限公司 | Vibrating device and leveling equipment |
-
2022
- 2022-04-11 CN CN202210372530.3A patent/CN114793504B/en active Active
Patent Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08280201A (en) * | 1995-02-13 | 1996-10-29 | Sugano Noki Kk | Method of forming uniform soil layer in paddy field and working machine suitable for this operation |
| JPH099710A (en) * | 1995-04-28 | 1997-01-14 | Sugano Noki Kk | Working machine for forming flat field |
| CN2273945Y (en) * | 1996-07-29 | 1998-02-11 | 刘朝全 | Dual-purpose sowing machine for use both in paddy field and dry land |
| JPH1118529A (en) * | 1997-07-03 | 1999-01-26 | Iseki & Co Ltd | 10-row planting rice transplanter |
| CN2559196Y (en) * | 2002-03-19 | 2003-07-09 | 中国农业科学院草原研究所 | Sand land hill planting bush and broadcasting forage grass seeder |
| JP2008022721A (en) * | 2006-07-18 | 2008-02-07 | Iseki & Co Ltd | Flooding direct seeder equipped with fertilizer spreader |
| JP2008161154A (en) * | 2006-12-29 | 2008-07-17 | Kanto Noki Kk | High-ridge forming machine |
| CN201025759Y (en) * | 2007-04-19 | 2008-02-27 | 陈国庆 | Adjustable film-laying seed-sowing machine |
| RU2435345C1 (en) * | 2010-06-15 | 2011-12-10 | Общество с ограниченной ответственностью "Научно-производственная фирма "АГРОМАШ" (ООО "НПФ "АГРОМАШ") | Tillage rig (harrow plus screw roller) |
| KR101396231B1 (en) * | 2013-02-27 | 2014-05-16 | 김명수 | Harrow for tractor having collapse-spread function |
| KR101478036B1 (en) * | 2014-07-21 | 2015-01-02 | 안성시 | Multipurpose agricultural machine |
| CN204907020U (en) * | 2015-07-29 | 2015-12-30 | 山东省农业科学院生物技术研究中心 | Maize peanut intercropping stubble -cleaning seed manure is with broadcasting seeder |
| CN205491692U (en) * | 2016-03-31 | 2016-08-24 | 高唐县农业局 | Automatic formula of punching peanut seeder |
| CN206118621U (en) * | 2016-08-10 | 2017-04-26 | 河北省农林科学院谷子研究所 | Little ridge membrane side seeder |
| KR101708629B1 (en) * | 2016-10-19 | 2017-02-21 | 백종필 | Simplicity readjuster for cultivator |
| CN206165103U (en) * | 2016-11-07 | 2017-05-17 | 西北农林科技大学 | Spiral riffle splitter |
| CN209234168U (en) * | 2018-01-16 | 2019-08-13 | 云南农业职业技术学院 | A kind of agricultural cultivation device of digging |
| CN110464539A (en) * | 2018-05-10 | 2019-11-19 | 辽宁泓新科技成果转化服务有限公司 | A kind of artificial lens implant surgery infusing device auxiliary frame |
| CN108476623A (en) * | 2018-05-25 | 2018-09-04 | 刘硕 | A kind of Rand-holding up means and rotary cultivator |
| EP3646688A1 (en) * | 2018-11-02 | 2020-05-06 | PÖTTINGER Landtechnik GmbH | Agricultural cultivation device |
| CN210491593U (en) * | 2019-09-04 | 2020-05-12 | 马建海 | Vertical-rotation soil preparation double-suppression wheat precision seeder |
| JP2021159000A (en) * | 2020-03-31 | 2021-10-11 | 井関農機株式会社 | Transplanter |
| CN113622675A (en) * | 2020-05-08 | 2021-11-09 | 广东博智林机器人有限公司 | Vibrating device and leveling equipment |
| KR20200073178A (en) * | 2020-06-03 | 2020-06-23 | 윤태욱 | Flattening device for harvester |
| CN213187109U (en) * | 2020-06-30 | 2021-05-14 | 张凤珍 | Forestry is planted and is loosened soil device |
| CN112075144A (en) * | 2020-09-18 | 2020-12-15 | 山东胜伟盐碱地科技有限公司 | Saline and alkaline land arrangement is with equipment of ploughing based on photoelectric measurement |
| CN214228800U (en) * | 2020-10-20 | 2021-09-21 | 长春市农业机械研究院 | Double-row deep-loosening rotary-tillage pressing strip soil preparation machine |
| CN112673735A (en) * | 2021-01-25 | 2021-04-20 | 山西省农业科学院旱地农业研究中心 | Rotary tillage device for soil cultivation with water storage and soil moisture preservation |
| CN113068467A (en) * | 2021-04-01 | 2021-07-06 | 西北农林科技大学 | Suppression intertillage weeder |
Non-Patent Citations (3)
| Title |
|---|
| "田力牌2BF―2型多功能棉花播种机", 当代农机, no. 04, 25 April 2007 (2007-04-25), pages 18 * |
| 史瑞杰;戴飞;赵武云;张锋伟;马海军;马明义;: "全膜双垄沟起垄覆膜机横向土带堆放机构的设计与试验", 中国农业大学学报, no. 05, 15 May 2019 (2019-05-15), pages 146 - 155 * |
| 王法宏等: "垄作栽培对小麦植株形态和产量性状的影响", 作物学报, 30 June 2007 (2007-06-30), pages 1038 - 1040 * |
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