CN115067039B - Fertilizing mechanism of seeder - Google Patents

Fertilizing mechanism of seeder Download PDF

Info

Publication number
CN115067039B
CN115067039B CN202210863324.2A CN202210863324A CN115067039B CN 115067039 B CN115067039 B CN 115067039B CN 202210863324 A CN202210863324 A CN 202210863324A CN 115067039 B CN115067039 B CN 115067039B
Authority
CN
China
Prior art keywords
shaped plate
column
sliding
rotary drum
main frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210863324.2A
Other languages
Chinese (zh)
Other versions
CN115067039A (en
Inventor
梁玉成
谢宇峰
许剑平
林君堂
靳晓燕
于晓波
庞爱国
谭增鑫
孙士明
郝磊
于磊
王涛
齐忠军
赵毅
叶彤
杨金砖
兰海涛
邹雪剑
聂美玲
李德鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilongjiang Agricultural Machinery Engineering Research Institute
Original Assignee
Heilongjiang Agricultural Machinery Engineering Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heilongjiang Agricultural Machinery Engineering Research Institute filed Critical Heilongjiang Agricultural Machinery Engineering Research Institute
Priority to CN202210863324.2A priority Critical patent/CN115067039B/en
Publication of CN115067039A publication Critical patent/CN115067039A/en
Application granted granted Critical
Publication of CN115067039B publication Critical patent/CN115067039B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C15/00Fertiliser distributors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062Devices for making drills or furrows
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Abstract

The invention relates to a fertilizing mechanism, in particular to a fertilizing mechanism of a seeder. The novel V-shaped plate comprises a V-shaped plate and a pointed head, wherein one side of the V-shaped plate is in a triangular blade shape, and the pointed head is arranged on the lower side of the V-shaped plate. The utility model also comprises a triangular bulge, and a plurality of triangular bulges are arranged at the lower edge of the tip from left to right. Still include baffle and curb plate, two curb plates are articulated in the front and back both sides of V shaped plate respectively, the equal fixedly connected with baffle of both sides around the V shaped plate, and two baffles keep off in the articulated department of two curb plates respectively. Still include spout, slide pin and track post, the track post is connected in the upside of V-arrangement board, and both ends all sliding connection have the slide pin around the track post, and the upside of two curb plates all is provided with the spout, and two slide pins sliding connection respectively are on two spouts. The soil can be conveniently dug out of the ditch, and fertilization can be conveniently carried out in the ditch.

Description

Fertilizing mechanism of seeder
Technical Field
The invention relates to a fertilizing mechanism, in particular to a fertilizing mechanism of a seeder.
Background
Fertilizing refers to agricultural technical measures of applying fertilizers to soil or spraying the fertilizers on plants, providing nutrients required by the plants, and maintaining and improving the soil fertility. According to the different fertilization time, the fertilizer can be divided into base fertilizer and additional fertilizer, and according to the different fertilization modes, the fertilizer can be divided into broadcast application, flushing application, hole application, strip application and the like. When the fertilizer is applied to the land, the fertilizer can easily enter the soil only by scratching the land, and some fertilizer applying machines in the prior art only apply the fertilizer on the surface of the soil, so that the fertilizer cannot easily enter the soil, and the fertilizer applying effect is not as good as that of applying the fertilizer in the soil.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a fertilizing mechanism of a seeder, which has the beneficial effects that the soil can be conveniently cut into a ditch, and the fertilization can be conveniently carried out in the ditch.
The utility model provides a seeder fertilization mechanism, includes V-arrangement board and tip, one side of V-arrangement board is triangle sword shape, and the downside of V-arrangement board is provided with the tip.
The utility model also comprises a triangular bulge, and a plurality of triangular bulges are arranged at the lower edge of the tip from left to right.
Still include baffle and curb plate, two curb plates are articulated in the front and back both sides of V shaped plate respectively, the equal fixedly connected with baffle of both sides around the V shaped plate, and two baffles keep off in the articulated department of two curb plates respectively.
Still include spout, slide pin and track post, the track post is connected in the upside of V-arrangement board, and both ends all sliding connection have the slide pin around the track post, and the upside of two curb plates all is provided with the spout, and two slide pins sliding connection respectively are on two spouts.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of a fertilizing mechanism of a planter;
FIG. 2 is a schematic diagram of a second construction of a seed-sowing machine fertilizing mechanism;
FIG. 3 is a schematic diagram of a fertilizing mechanism of a planter;
FIG. 4 is a schematic view of a V-shaped plate;
FIG. 5 is a second schematic structural view of a V-shaped plate;
FIG. 6 is a schematic view III of the structure of a V-shaped plate;
FIG. 7 is a schematic structural view of a column;
FIG. 8 is a schematic diagram of a main frame;
FIG. 9 is a second schematic structural view of the main frame;
fig. 10 is a schematic structural view of the drum.
In the figure: a V-shaped plate 101; a baffle 102; a side plate 103; a chute 104; a slide pin 105; a track column 106; a hydraulic cylinder 107; a tip 108; triangular protrusions 109;
a column 201; a motor I202; a stationary head 203; an L-shaped frame 204; a soil cover plate 205; v-shaped member 206;
a main frame 301; a post 302; a spool 303; motor II304; friction wheel 305; a circular ring 306; a side pipe 307; a communication groove 308; a middle tube 309;
a drum 401; a rib 402; a drain hole 403; a circular plate 404; a swivel 405.
Detailed Description
This example can achieve a trenching effect on land as shown in fig. 4-6.
Because seeder fertilization mechanism includes V-arrangement board 101 and tip 108, and one side of V-arrangement board 101 is triangular blade shape, and the downside integrated into one piece of V-arrangement board 101 has tip 108, and V-arrangement board 101 can be convenient for the V-arrangement board 101 insert the soil inside through tip 108 when moving downwards, then drive the V-arrangement board 101 to the tip direction on the V-arrangement board 101 and remove, and then scratch the ditch on the soil through V-arrangement board 101, be convenient for carry out fertilization to the ditch in.
This example, as shown in fig. 4-5, may achieve the effect of facilitating insertion of V-shaped plate 101 and prongs 108 into the ground.
Because the seeder fertilization mechanism still includes triangle protrusion 109, the lower edge of tip 108 has a plurality of triangle protrusions 109 from left to right integrated into one piece, when the soil is harder and is difficult for inserting, constantly reciprocating motion V-arrangement board 101 and tip 108, and then drive a plurality of triangle protrusions 109 and slide on the soil for a plurality of triangle protrusions 109 saw into the soil like the saw, and then be convenient for V-arrangement board 101 and tip 108 insert in the soil.
As shown in fig. 4, this example can achieve the effect of making a larger trench in the ground when the V-shaped plate 101 is inserted into the ground.
Because the seeder fertilizing mechanism still includes baffle 102 and curb plate 103, two curb plates 103 are articulated respectively and are connected in the front and back both sides of V-arrangement board 101, and the front and back both sides of V-arrangement board 101 have all welded baffle 102, and two baffles 102 keep off the articulated department at two curb plates 103 respectively. Through the outside rotation of two curb plates 103, can make the fore-and-aft direction distance of V-arrangement board 101 bigger, and then open bigger ditch on the soil when V-arrangement board 101 inserts the soil, two baffles 102 keep off respectively in the articulated department of two curb plates 103, prevent that articulated department from getting into too much earth and causing curb plate 103 difficult rotation.
As shown in fig. 4, this example can achieve the effect of driving the two side plates 103 to rotate.
Because seeder fertilization mechanism still includes spout 104, slide pin 105 and track post 106, and track post 106 connects the upside at V-arrangement board 101, and the front and back both ends of track post 106 all sliding connection has slide pin 105, and the upside of two curb plates 103 all is provided with spout 104, and two slide pin 105 respectively sliding connection is on two spouts 104, and then slides on track post 106 through two slide pins 105, drives two curb plates 103 and rotates, and then makes the front and back direction distance of V-arrangement board 101 bigger.
As shown in fig. 4, this example can achieve the effect of controlling the sliding of the two slide pins 105 on the rail column 106 by the expansion and contraction of the two hydraulic cylinders 107.
The rail column 106 further comprises the hydraulic cylinders 107, the middle parts of the rail columns 106 are connected with the two hydraulic cylinders 107 through flanges, the outer ends of the two hydraulic cylinders 107 are respectively connected with the upper parts of the two sliding pins 105 through flanges, and the two sliding pins 105 are controlled to slide on the rail columns 106 through the expansion and contraction of the two hydraulic cylinders 107.
This example achieves the effect of adding fertilizer into the trench, as shown in fig. 10.
Because seeder fertilization mechanism still includes rotary drum 401 and weep hole 403, rotary drum 401 is located the left side of V-arrangement board 101, is the annular on the rotary drum 401 and is provided with a plurality of weep holes 403, after V-arrangement board 101 is in the land ditching, packs into rotary drum 401 with fertilizer, then drives rotary drum 401 and constantly rotates, and then fertilizer constantly leaks down from a plurality of weep holes 403, and then adds the fertilizer in the ditch.
This example achieves the effect of placing fertilizer inside the drum 401 through the rotating tube 405, as shown in fig. 10.
Because the seeder fertilization mechanism still includes plectane 404 and commentaries on classics pipe 405, both sides all have plectane 404 through screw connection around the rotary drum 401, and the center of two plectanes 404 is the uniform shaping in a whole has commentaries on classics pipe 405, can put into rotary drum 401 inside through changeing pipe 405.
This example can achieve the effect of rotating the drum 401, as shown in fig. 4-9.
Because the fertilizing mechanism of the seeder further comprises a stand column 201, a main frame 301 and circular rings 306, the lower end of the stand column 201 is connected to the upper side of the tip 108 through screws, the main frame 301 is arranged on the stand column 201, the circular rings 306 are uniformly formed on the front side and the rear side of the main frame 301, and two rotating pipes 405 are respectively connected to the two circular rings 306 in a rotating mode. And further, the rotary drum 401 can rotate on the two circular rings 306 by using the two rotary pipes 405 on the rotary drum 401 as the shaft axis of the rotary drum 401, so that fertilizer is added into the ditch.
This example achieves a wider range of fertilizer application by reciprocating the drum 401 back and forth, as shown in fig. 8-9.
Because seeder fertilization mechanism still includes the traveller 303, the right-hand member of body frame 301 has the traveller 303 through the screw connection, and traveller 303 is on stand 201 in fore-and-aft direction sliding connection, has cup jointed two compression springs on the traveller 303, and two compression springs are located the both sides of stand 201 respectively, and then make traveller 303 can reciprocate relative to stand 201, can return traveller 303 through two compression springs, and then make body frame 301 and rotary drum 401 constantly reciprocate back and forth, and then through rotary drum 401 back and forth reciprocating motion with fertilizer application in wider scope.
This example can achieve the effect of facilitating the addition of fertilizer into the interior of the drum 401, as shown in fig. 8-9.
Because the planter fertilizing mechanism still includes the side tube 307, both sides all have the side tube 307 through the screw connection around the body frame 301, and the lower extreme of two side tubes 307 is inwards buckled and inserts two commentaries on classics pipe 405 respectively, and the upper portion of side tube 307 is the funnel-shaped, and then pours fertilizer into the upper portion back of side tube 307, and fertilizer can get into commentaries on classics pipe 405 department through side tube 307, then fertilizer gets into rotary drum 401 inside, and then conveniently adds the rotary drum 401 inside with fertilizer.
The seeder fertilizing mechanism further comprises a middle pipe 309 and convex ribs 402, the middle part of the rotary drum 401 is thin and thick at two sides, the convex ribs 402 are arranged on the outer side of each leakage hole 403, the middle pipe 309 is connected to the main frame 301 through screws, the middle pipe 309 is located above the rotary drum 401, and the upper portion of the middle pipe 309 is funnel-shaped.
This example achieves the effect of breaking up the manure falling from the central tube 309 and then adding it to the ditch by the continued rotation of the drum 401 and the plurality of ribs 402 thereon, as shown in fig. 8-10.
Fertilizer can also be poured into the upper side of the middle tube 309, then the fertilizer falls on the rotary drum 401 which rotates continuously from the middle tube, the rotary drum 401 and the convex edges 402 on the rotary drum continuously rotate to break up the fertilizer falling from the middle tube 309, and then the fertilizer is added into a ditch, so that the fertilizer can be conveniently added in a dispersing way.
The seeder fertilizing apparatus further includes a communicating groove 308, and the upper portions of both side pipes 307 are communicated with the upper portion of the middle pipe 309 through the communicating groove 308.
This example achieves the effect of transferring fertilizer elsewhere through the communication slot 308 when there is too much fertilizer accumulation at one of the locations, as shown in fig. 8-10.
The communication slot 308 may connect the two side pipes 307 and the middle pipe 309 so that fertilizer may be transferred elsewhere through the communication slot 308 when too much fertilizer is deposited at one of the locations.
The seeder fertilizing mechanism also comprises an L-shaped frame 204 and a soil covering plate 205, the left side of the upright post 201 is connected with the L-shaped frame 204 through screws, the right end of the L-shaped frame 204 is connected with the soil covering plate 205 through screws, and the soil covering plate 205 is positioned on the left side of the rotary drum 401.
This example may achieve the effect of the earth cover plate 205 moving to re-cover the earth within the trench, as shown in fig. 7.
After the fertilization is completed, the L-shaped frame 204 and the soil covering plate 205 move rightwards along with the V-shaped plate 101, and then the soil covering plate 205 moves to cover soil in the ditch again, so that the fertilization operation is completed.
The fertilizing mechanism of the seeder further comprises a convex column 302, a motor I202 and a V-shaped piece 206, the convex column 302 is welded on the main frame 301, the motor I202 is connected with the upright column 201 through a screw, the V-shaped piece 206 is connected to an output shaft of the motor I202, and the V-shaped piece 206 can stir the convex column 302.
This example can achieve the effect of driving the spool 303 back and forth on the column 201 as shown in fig. 7.
When the motor I202 rotates, the V-shaped piece 206 is driven to swing, and the V-shaped piece 206 swings to drive the convex column 302 to move back and forth, so that the sliding column 303 is driven to reciprocate back and forth on the upright column 201.
The seeder fertilizing mechanism further comprises a motor II304 and friction wheels 305, the main frame 301 is connected with the motor II304 through screws, the motor II304 is a double-shaft motor, the friction wheels 305 are connected to output shafts at the front end and the rear end of the motor II304, and the two friction wheels 305 are in friction transmission with the upper portions of the two circular plates 404 respectively.
This example can achieve the effect of driving the drum 401 to rotate the fertilizer, as shown in fig. 8.
The motor II304 can drive the two friction wheels 305 to rotate, and the two friction wheels 305 rotate to drive the two circular plates 404 to rotate respectively, so as to drive the rotary drum 401 to rotate for fertilization.
The fertilizing mechanism of the seeder further comprises a fixing head 203, the fixing head 203 is welded on the upper portion of the upright post 201, and a plurality of round holes are formed in the fixing head 203.
This example can achieve the effect of driving the present fertilizer mechanism to move in the ground, as shown in fig. 7.
The plurality of round holes on the fixed head 203 can be inserted with screws, so that the fertilizing mechanism is connected to a movable machine, and the fertilizing mechanism is driven to move in the soil.

Claims (3)

1. A seed sowing machine fertilizing mechanism, comprising a V-shaped plate (101) and a tip (108), characterized in that: one side of the V-shaped plate (101) is in a triangular blade shape, and a pointed end (108) is arranged at the lower side of the V-shaped plate (101);
the device further comprises a baffle plate (102) and side plates (103), wherein the two side plates (103) are respectively hinged to the front side and the rear side of the V-shaped plate (101), the baffle plate (102) is fixedly connected to the front side and the rear side of the V-shaped plate (101), and the two baffle plates (102) are respectively blocked at the hinged positions of the two side plates (103);
the sliding device comprises a V-shaped plate (101), and is characterized by further comprising sliding grooves (104), sliding pins (105) and a track column (106), wherein the track column (106) is connected to the upper side of the V-shaped plate (101), the sliding pins (105) are slidably connected to the front end and the rear end of the track column (106), the sliding grooves (104) are formed in the upper sides of the two side plates (103), and the two sliding pins (105) are slidably connected to the two sliding grooves (104) respectively;
the rotary drum (401) is arranged on the left side of the V-shaped plate (101), and a plurality of leakage holes (403) are formed in the rotary drum (401) in a ring shape;
the rotary drum comprises a rotary drum body (401), and is characterized by further comprising a circular plate (404) and a rotary tube (405), wherein the circular plate (404) is fixedly connected to the front side and the rear side of the rotary drum body (401), and the rotary tube (405) is arranged at the center of each circular plate (404);
the utility model also comprises a stand column (201), a main frame (301) and a circular ring (306), wherein the lower end of the stand column (201) is fixed on the upper side of the tip (108), the main frame (301) is arranged on the stand column (201), the front side and the rear side of the main frame (301) are respectively provided with a circular ring (306), and two rotating pipes (405) are respectively connected to the two circular rings (306) in a rotating way;
the sliding column (303) is fixedly connected to the right end of the main frame (301), the sliding column (303) is connected to the upright column (201) in a sliding manner in the front-back direction, two compression springs are sleeved on the sliding column (303), and the two compression springs are respectively positioned on two sides of the upright column (201);
the novel side frame comprises a main frame body (301), and is characterized by further comprising side pipes (307), wherein the side pipes (307) are fixed on the front side and the rear side of the main frame body (301), the lower ends of the two side pipes (307) are inwards bent and respectively inserted into two rotating pipes (405), and the upper parts of the side pipes (307) are funnel-shaped.
2. A planter fertilizing mechanism according to claim 1, wherein: the utility model also comprises a triangular bulge (109), and a plurality of triangular bulges (109) are arranged at the lower edge of the tip (108) from left to right.
3. A planter fertiliser mechanism according to claim 2, characterized in that: the rail column is characterized by further comprising two hydraulic cylinders (107), wherein the middle part of the rail column (106) is fixedly connected with the two hydraulic cylinders (107), and the outer ends of the two hydraulic cylinders (107) are respectively fixed on the upper parts of the two sliding pins (105).
CN202210863324.2A 2022-07-20 2022-07-20 Fertilizing mechanism of seeder Active CN115067039B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210863324.2A CN115067039B (en) 2022-07-20 2022-07-20 Fertilizing mechanism of seeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210863324.2A CN115067039B (en) 2022-07-20 2022-07-20 Fertilizing mechanism of seeder

Publications (2)

Publication Number Publication Date
CN115067039A CN115067039A (en) 2022-09-20
CN115067039B true CN115067039B (en) 2023-04-28

Family

ID=83242736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210863324.2A Active CN115067039B (en) 2022-07-20 2022-07-20 Fertilizing mechanism of seeder

Country Status (1)

Country Link
CN (1) CN115067039B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321667B1 (en) * 2000-06-09 2001-11-27 Kenneth E. Shoup Adjustable gauge wheel for a planter
CN105144884A (en) * 2015-06-24 2015-12-16 袁丽 Orchard trench digging fertilizer applicator
CN108337957A (en) * 2018-02-24 2018-07-31 高琴 A kind of potato sowing plough that stability is good
CN109392329A (en) * 2018-10-10 2019-03-01 湖州南浔蚕乡原牧食品有限公司 A kind of agricultural mini-tiller convenient for trench digging
CN208768406U (en) * 2018-07-31 2019-04-23 威海中颐现代农装科技有限公司 A kind of ditching-fertilizing device
CN212164181U (en) * 2020-03-27 2020-12-18 江苏香河农业开发有限公司 Agricultural machine fertilizer injection unit
WO2021243540A1 (en) * 2020-06-02 2021-12-09 南京溧水高新创业投资管理有限公司 Adjustable ditching apparatus of agricultural machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8869717B2 (en) * 2010-06-29 2014-10-28 Cnh Industrial Canada, Ltd. Soil opener for higher travel speeds

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321667B1 (en) * 2000-06-09 2001-11-27 Kenneth E. Shoup Adjustable gauge wheel for a planter
CN105144884A (en) * 2015-06-24 2015-12-16 袁丽 Orchard trench digging fertilizer applicator
CN108337957A (en) * 2018-02-24 2018-07-31 高琴 A kind of potato sowing plough that stability is good
CN208768406U (en) * 2018-07-31 2019-04-23 威海中颐现代农装科技有限公司 A kind of ditching-fertilizing device
CN109392329A (en) * 2018-10-10 2019-03-01 湖州南浔蚕乡原牧食品有限公司 A kind of agricultural mini-tiller convenient for trench digging
CN212164181U (en) * 2020-03-27 2020-12-18 江苏香河农业开发有限公司 Agricultural machine fertilizer injection unit
WO2021243540A1 (en) * 2020-06-02 2021-12-09 南京溧水高新创业投资管理有限公司 Adjustable ditching apparatus of agricultural machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
梁玉成等.2BJT - 2 条耕精量播种机的设计与研究.农机使用与维修.2021,(第7期),7-10. *

Also Published As

Publication number Publication date
CN115067039A (en) 2022-09-20

Similar Documents

Publication Publication Date Title
CN108781573B (en) Multifunctional seeding device for gardens
CN107306546B (en) Corn seeder
CN110140482A (en) A kind of composite working rig with mixing sowing
CN111165105A (en) Integrative device of seeding fertilization loosens soil
CN111357444A (en) Rice machine transplanting synchronous fertilizing device
CN112913360B (en) Reclamation device for soil fertility improvement of reclamation farmland
CN115067039B (en) Fertilizing mechanism of seeder
CN111819961B (en) Agricultural seeder
CN113615369A (en) Quantitative fertilization device for agriculture and forestry and use method thereof
CN112889410A (en) Small-size agricultural seeder
CN111727699A (en) Electric seeding and fertilizing machine
CN204741708U (en) Chinese yam seeding and fertilizing machine
KR200219524Y1 (en) A sowing machine for dogging a tractor
CN108848772B (en) Wheat seeder
CN215648167U (en) Peanut cultivation fertilizer injection unit
CN216146672U (en) Prevent rotary tillage combined seed and fertilizer drill of jam
CN215453922U (en) Agricultural machine seeder
CN210987001U (en) Agricultural machinery seeder
CN110771315B (en) Sowing implement
CN112956311A (en) Combined single body for hole sowing and annular fertilization
CN112205134A (en) Dry land tectorial membrane direct seeding machine
CN113207332A (en) No-tillage seeding and fertilizing machine for corn
CN216313910U (en) Shallot is planted with full-automatic shallot seeder
CN114902844B (en) Fertilizing and seeding device under cotton membraneless cultivation seed
CN212993034U (en) Multifunctional machine for digging hole and fertilizing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant