CN102804953B - Stalk returning field no-tillage fertilizing and seeding machine - Google Patents

Stalk returning field no-tillage fertilizing and seeding machine Download PDF

Info

Publication number
CN102804953B
CN102804953B CN201210309195.9A CN201210309195A CN102804953B CN 102804953 B CN102804953 B CN 102804953B CN 201210309195 A CN201210309195 A CN 201210309195A CN 102804953 B CN102804953 B CN 102804953B
Authority
CN
China
Prior art keywords
seeding
ferti
frame
grades
shaft
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.)
Expired - Fee Related
Application number
CN201210309195.9A
Other languages
Chinese (zh)
Other versions
CN102804953A (en
Inventor
郭佳
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.)
Anhui Jianghuai Heavy Industry Machinery Co., Ltd.
Original Assignee
ANHUI JIANGHUAI HEAVY INDUSTRY MACHINERY Co Ltd
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 ANHUI JIANGHUAI HEAVY INDUSTRY MACHINERY Co Ltd filed Critical ANHUI JIANGHUAI HEAVY INDUSTRY MACHINERY Co Ltd
Priority to CN201210309195.9A priority Critical patent/CN102804953B/en
Publication of CN102804953A publication Critical patent/CN102804953A/en
Application granted granted Critical
Publication of CN102804953B publication Critical patent/CN102804953B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sowing (AREA)

Abstract

The invention discloses stalk returning field no-tillage fertilizing and seeding machine, including suspension arrangement, variable transmission mechanism, frame, one-level cutter shaft, two grades of cutter shafts, pack roller, ferti-seeding assemblies, one-level cutter shaft is arranged on frame inner chamber, its power transmission shaft is connected with variable transmission mechanism, is provided with chevron shaped cutting knife on one-level cutter shaft;Two grades of cutter shafts are arranged on frame inner chamber, are positioned at one-level cutter shaft rear class, and its power transmission shaft connects variable transmission mechanism, is provided with chevron shaped cutting knife on two grades of cutter shafts, and chevron shaped cutting knife distributing position on two grades of cutter shafts is staggered complementation with on one-level cutter shaft;Ferti-seeding assembly is arranged in frame, is positioned at two grades of cutter shaft rear classes;Pack roller is arranged in frame, is positioned at ferti-seeding assembly rear class, and pack roller output shaft is by the ferti-seeding assembly that is in transmission connection.Crushed stalk of the present invention thoroughly, without rotary tillage, be save time, laborsaving, save kind, potentiation is in the equipment of one.

Description

Stalk returning field no-tillage fertilizing and seeding machine
Technical field
The present invention relates to a kind of seeder, particularly relate to a kind of stalk returning field no-tillage fertilizing and seeding machine.
Background technology
Straw-returning, has the benefit that, 1, increase the soil organism, weight gaining soil fertility;2, form organic matter to cover, drought-relief;3, the incidence rate of pest and disease damage is reduced;4, saving of labor increases production, fights for farming season;5, improve soil environment, improve the low and medium-yield farmland;6, optimize the environment, prevent and remedy pollution.
The operating cost in Mechanized Straw also field is only the 1/4 of artificial also field, every mu of 25-35 unit, and work efficiency is high 40~120 times than artificial also field, also can increasing both production and income, therefore, Mechanized Straw also field is that large area realizes increasing soil fertility with ground, setting up the effective way in stable high yield farmland;Mechanized Straw organic matter during also field makes straw is fully utilized, it is to avoid a large amount of crop straw burning of peasant and the environmental pollution that causes, the beneficially ecological agriculture and the development of environmental protection agricultural for a long time.But there is problems with in existing straw-returning equipment, one, crushed stalk weak effect, the most perishable after straw-returning change into organic fertilizer;Two, the best due to straw-returning effect, impact sowing and fertilising, easily occur that straw is combined with soil seed, straw rots heating burn seedlings, and the evaporation of water in soil runs fertilizer;Three, straw-returning, rotary tillage sowing are separately, the waste energy and time, and Soil structure and soil microorganism are produced and destroy by rotary tillage simultaneously.
Summary of the invention
In order to solve the problems of the prior art, it is an object of the invention to provide a kind of crushed stalk thoroughly, without rotary tillage, save time, laborsaving, save kind, potentiation is in the stalk returning field no-tillage fertilizing and seeding machine of one.
For reaching above-mentioned purpose, the technological means of employing of the present invention is: stalk returning field no-tillage fertilizing and seeding machine, including suspension arrangement, variable transmission mechanism, frame, one-level cutter shaft, two grades of cutter shafts, pack roller, ferti-seeding assemblies, described suspension arrangement is arranged in frame, described variable transmission mechanism is arranged in frame, is positioned at below suspension arrangement;Described one-level cutter shaft is arranged on frame inner chamber, and its power transmission shaft is connected with variable transmission mechanism, is provided with chevron shaped cutting knife on one-level cutter shaft;Described two grades of cutter shafts are arranged on frame inner chamber, are positioned at one-level cutter shaft rear class, and its power transmission shaft connects variable transmission mechanism, are provided with chevron shaped cutting knife on two grades of cutter shafts, and described chevron shaped cutting knife distributing position on two grades of cutter shafts is staggered complementation with on one-level cutter shaft;Described ferti-seeding assembly is arranged in frame, is positioned at two grades of cutter shaft rear classes;Described pack roller is arranged in frame, is positioned at ferti-seeding assembly rear class, and pack roller output shaft is by the ferti-seeding assembly that is in transmission connection.
Further, described ferti-seeding assembly includes seed-fertilizer box, seeds discharging box, seeding flexible pipe, seed spout, defertilizing box, fertilizer flexible pipe, fertilizer delivering pipe, and described seeds discharging box connects seed-fertilizer box, and seeding flexible pipe is positioned at immediately below seeds discharging box, and seed spout connects seeding flexible pipe;Described defertilizing box connects seed-fertilizer box, and fertilizer flexible pipe is positioned at immediately below defertilizing box, and fertilizer delivering pipe connects fertilizer flexible pipe;Described fertilizer delivering pipe is front, and seed spout, rear, connected by U-shaped nail and forms a defeated fertile kind group, and described defeated fertile kind group arranges two rows altogether, staggered between front and rear row.
Further, the chevron shaped cutting knife that described one-level cutter shaft and two grades of cutter shafts are arranged and the connection of cutter shaft are movable pin joint, and the corresponding chevron shaped cutting knife centre position of frame is provided with vertical cutter.
Further, described ferti-seeding assembly also includes kind of amount regulation handle and fertile amount regulation handle, and described kind amount regulation handle connects seeds discharging box, and described fertile amount regulation handle connects defertilizing box.
The beneficial effects of the present invention is: straw is through twice pulverizing, it is easier to rot to be converted into the organic fertilizer of high-quality;Ferti-seeding is carried out in the environment of without straw, and seed is intimately combined with soil, does not haves that straw is combined with soil seed, straw rots heating burn seedlings, and the evaporation of water in soil runs fertile problem, and effect of increasing production is obvious;The sowing of straw-returning, no-tillage fertilizing once completes, and has not only saved the energy and time, the most no-tillage has avoided rotary tillage to Soil structure and the destruction of soil microorganism;The straw pulverized is laid on soil and defines natural ground membrane environment, has a soil moisture conservation, seedling-protection, rainproof after harden and soil losses;Directly pulverize sowing in deep stub land after machine is received, save time, laborsaving, save kind, potentiation, it is to avoid the problems such as the atmospheric pollution that causes because of crop straw burning, environmental destruction.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical scheme is illustrated.
Fig. 1 is the pre-structure schematic diagram of the present invention;
Fig. 2 is the rear structural representation of the present invention;
Fig. 3 is cutter shaft partial schematic diagram of the present invention;
Fig. 4 is fertilizer delivering pipe of the present invention and seed spout structural representation.
In figure: 1, suspension arrangement, 2, variable transmission mechanism, 3, frame, 4, one-level cutter shaft, 5, two grades of cutter shafts, 6, ferti-seeding assembly, 7, pack roller, 8, chevron shaped cutting knife, 9, vertical cutter, 10, kind amount regulation handle, 11, fertile amount regulation handle, 12, gauge wheel, 13, regulating wheel is manually regulated, 61, seed-fertilizer box, 62, seeds discharging box, 63, seeding flexible pipe, 64, seed spout, 65, defertilizing box, 66, fertilizer flexible pipe, 67, fertilizer delivering pipe, 71, sprocket wheel, 72, chain, 73, row fat sprocket, 74, seeding sprocket wheel.
Detailed description of the invention
Stalk returning field no-tillage fertilizing and seeding machine as shown in Figure 1, 2, 3, including suspension arrangement 1, variable transmission mechanism 2, frame 3, one-level cutter shaft 4, two grades of cutter shafts 5, pack roller 7, ferti-seeding assemblies 6, described suspension arrangement 1 is arranged in frame 3, described variable transmission mechanism 2 is arranged in frame 3, is positioned at below suspension arrangement 1;Described one-level cutter shaft 4 is arranged on frame 3 inner chamber, and its power transmission shaft is connected with variable transmission mechanism 2, is provided with chevron shaped cutting knife 8 on one-level cutter shaft 4;Described two grades of cutter shafts 5 are arranged on frame 3 inner chamber, it is positioned at one-level cutter shaft 4 rear class, its power transmission shaft connects variable transmission mechanism 2, is provided with chevron shaped cutting knife 8 on two grades of cutter shafts 5, and the described chevron shaped cutting knife 8 distributing position on two grades of cutter shafts 5 is staggered complementation with on one-level cutter shaft 4;Described ferti-seeding assembly 6 is arranged in frame 3, is positioned at two grades of cutter shaft 5 rear classes;Described pack roller 7 is arranged in frame 3, is positioned at ferti-seeding assembly 6 rear class, and pack roller 7 output shaft is by the ferti-seeding assembly 6 that is in transmission connection.
Further, described ferti-seeding assembly 6 includes seed-fertilizer box 61, seeds discharging box 62, seeding flexible pipe 63, seed spout 64, defertilizing box 65, fertilizer flexible pipe 66, fertilizer delivering pipe 67, described seeds discharging box 62 connects seed-fertilizer box 61, and seeding flexible pipe 63 is positioned at immediately below seeds discharging box 62, and seed spout 64 connects seeding flexible pipe 63;Described defertilizing box 65 connects seed-fertilizer box 61, and fertilizer flexible pipe 66 is positioned at immediately below defertilizing box 65, and fertilizer delivering pipe 67 connects fertilizer flexible pipe 66;Described fertilizer delivering pipe 67 is front, and seed spout 64, rear, connected by U-shaped nail and forms a defeated fertile kind group, and described defeated fertile kind group arranges two rows altogether, staggered between front and rear row.
Further, the sprocket wheel 71 including being connected with pack roller 7 that is in transmission connection between described pack roller 7 output shaft and ferti-seeding assembly 6, the chain 72 being connected with sprocket wheel 71, and ferti-seeding assembly 6 connect row fat sprocket 73 and seeding sprocket wheel 74.
Further, the chevron shaped cutting knife 8 that described one-level cutter shaft 4 and two grades of cutter shafts 5 are arranged is movable pin joint with the connection of cutter shaft, and the corresponding chevron shaped cutting knife centre position of frame 3 is provided with vertical cutter 9.
Further, described suspension arrangement 1 includes traction frame and gauge wheel 12, and described gauge wheel 12 is arranged on below traction frame, for regulating sowing and the degree of depth of fertilising, and the distance on herringbone cutting knife 8 and ground.
Further, described variable transmission mechanism 2 is provided with manually regulation regulating wheel 13.
Further, described ferti-seeding assembly 6 also includes kind of amount regulation handle 10 and fertile amount regulation handle 11, and described kind amount regulation handle 10 connects seeds discharging box 62, and described fertile amount regulation handle 11 connects defertilizing box 65.
As shown in Figure 4, described seed spout 64 is welded for cylindrical tube and bottom U-type groove;Described fertilizer delivering pipe 67 is bottom typhon O-shaped structure.
During use, first the suspension arrangement 1 of the machine is articulated on tractor or other traction locomotives, and the power output shaft of traction locomotive is connected with the universal joint 14 of variable transmission mechanism 2, sending power to the change speed gear box 15 being connected with universal joint 14, change speed gear box 15 drives the drive disk assembly of whole machine by power transmission shaft;Commutated by the speedup of variable transmission mechanism 2, make one-level cutter shaft 4, two grades of cutter shafts 5 carry chevron shaped cutting knife 8 high speed rotating, produce the highest rotating speed and kinetic energy, straw cutting is squeezed in frame shell, and together with vertical cutter 9, straw is repeatedly impacted, tear, rubbing is until by crushed stalk, straw carries out separating twice transmission along encloser inner wall to two grades of cutter shafts 5 under the effect of air-flow and centrifugal force, shed on ground in the wings uniformly by two grades of cutter shafts 5, row fat sprocket 73 and seeding sprocket wheel 74 that ferti-seeding assembly 6 is transferred on ferti-seeding assembly 6 by the sprocket wheel 71 on pack roller 7 and chain 72 while stubble-cleaning carry out synchronizing ferti-seeding.
Straw is due to through twice pulverizing, it is easier to rot to be converted into the organic fertilizer of high-quality;During ferti-seeding, owing to I and II cutter shaft is to crushed stalk, raise up, so ferti-seeding is to carry out in the environment of without straw, seed is intimately combined with soil, do not have traditional rotary tillage sowing machine straw be combined with soil seed, straw rot heating burn seedlings, running fertile problem with the evaporation of water in soil, effect of increasing production is obvious;Contrast tradition straw-returning, rotary tillage cropping pattern, the sowing of this machine straw-returning, no-tillage fertilizing once completes, not only save the energy and time, the most no-tillage avoid rotary tillage to Soil structure and the destruction of soil microorganism, the straw pulverized is laid on soil, defines natural ground membrane environment, there is soil moisture conservation, seedling-protection, rainproof after harden, and the problem such as Summer Heavy Rainfall soil losses;This machinery machine receive after deep stub land in directly pulverize sowing, save time, laborsaving, save kind, potentiation, peasant be easy to accept.Popularizing this machinery, it will be no longer a difficult problem that straw prohibits burning, the atmospheric pollution that causes because of crop straw burning, the severe phenomenon of environmental destruction, will not exist.

Claims (7)

1. stalk returning field no-tillage fertilizing and seeding machine, it is characterized in that: include suspension arrangement (1), variable transmission mechanism (2), frame (3), one-level cutter shaft (4), two grades of cutter shafts (5), pack roller (7), ferti-seeding assemblies (6), described suspension arrangement (1) is arranged in frame (3), described variable transmission mechanism (2) is arranged in frame (3), is positioned at suspension arrangement (1) lower section;Described one-level cutter shaft (4) is arranged on frame (3) inner chamber, and its power transmission shaft is connected with variable transmission mechanism (2), is provided with chevron shaped cutting knife (8) on one-level cutter shaft (4);Described two grades of cutter shafts (5) are arranged on frame (3) inner chamber, it is positioned at one-level cutter shaft (4) rear class, its power transmission shaft connects variable transmission mechanism (2), two grades of cutter shafts (5) are provided with chevron shaped cutting knife (8), the complementation staggered with the distributing position on one-level cutter shaft (4) of the described chevron shaped cutting knife (8) distributing position on two grades of cutter shafts (5);Described ferti-seeding assembly (6) is arranged in frame (3), is positioned at two grades of cutter shaft (5) rear classes;Described pack roller (7) is arranged in frame (3), it is positioned at ferti-seeding assembly (6) rear class, pack roller (7) output shaft is by the ferti-seeding assembly (6) that is in transmission connection, described one-level cutter shaft (4) and two grades of upper chevron shaped cutting knifes (8) arranged of cutter shaft (5) are movable pin joint with the connection of cutter shaft, and the corresponding chevron shaped cutting knife centre position of frame (3) is provided with vertical cutter (9).
2. according to the stalk returning field no-tillage fertilizing and seeding machine described in claim 1, it is characterized in that: described ferti-seeding assembly (6) includes seed-fertilizer box (61), seeds discharging box (62), seeding flexible pipe (63), seed spout (64), defertilizing box (65), fertilizer flexible pipe (66), fertilizer delivering pipe (67), seeding gear shaft, fertilizer expelling teeth wheel shaft, described seeds discharging box (62) connects seed-fertilizer box (61), seeding flexible pipe (63) is positioned at immediately below seeds discharging box (62), and seed spout (64) connects seeding flexible pipe (63);Described defertilizing box (65) connects seed-fertilizer box (61), and fertilizer flexible pipe (66) is positioned at immediately below defertilizing box (65), and fertilizer delivering pipe (67) connects fertilizer flexible pipe (66);Described fertilizer delivering pipe (67) is front, and seed spout (64), rear, connected by U sprig and forms a defeated fertile kind group, and described defeated fertile kind group arranges two rows altogether, staggered between front and rear row.
3. according to the stalk returning field no-tillage fertilizing and seeding machine described in claim 1, it is characterised in that: described suspension arrangement (1) includes traction frame and gauge wheel (12), and described gauge wheel (12) is arranged on below traction frame.
4. according to the stalk returning field no-tillage fertilizing and seeding machine described in claim 1, it is characterised in that: it is provided with on described variable transmission mechanism (2) and manually regulates regulating wheel (13).
5. according to the stalk returning field no-tillage fertilizing and seeding machine described in claim 2, it is characterized in that: described ferti-seeding assembly (6) also includes kind of amount regulation handle (10) and fertile amount regulation handle (11), described kind amount regulation handle (10) connects seeds discharging box (62), and described fertile amount regulation handle (11) connects defertilizing box (65).
6. according to the stalk returning field no-tillage fertilizing and seeding machine described in claim 2, it is characterised in that: described seed spout (64) is cylindrical tube and bottom U type groove is welded;Described fertilizer delivering pipe (67) is bottom typhon O-shaped structure.
7. according to the stalk returning field no-tillage fertilizing and seeding machine described in claim 1, it is characterised in that: being in transmission connection between described pack roller (7) output shaft with ferti-seeding assembly (6) includes chain (72) that the sprocket wheel (71) being connected with pack roller (7) is connected and the row fat sprocket (73) that ferti-seeding assembly (6) connects and seeding sprocket wheel (74) with sprocket wheel (71).
CN201210309195.9A 2012-08-28 2012-08-28 Stalk returning field no-tillage fertilizing and seeding machine Expired - Fee Related CN102804953B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210309195.9A CN102804953B (en) 2012-08-28 2012-08-28 Stalk returning field no-tillage fertilizing and seeding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210309195.9A CN102804953B (en) 2012-08-28 2012-08-28 Stalk returning field no-tillage fertilizing and seeding machine

Publications (2)

Publication Number Publication Date
CN102804953A CN102804953A (en) 2012-12-05
CN102804953B true CN102804953B (en) 2016-12-21

Family

ID=47228962

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210309195.9A Expired - Fee Related CN102804953B (en) 2012-08-28 2012-08-28 Stalk returning field no-tillage fertilizing and seeding machine

Country Status (1)

Country Link
CN (1) CN102804953B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103299734B (en) * 2013-07-05 2015-02-04 湖南农业大学 Multifunctional direct seed sowing machine for coating grass on rape
CN103392420A (en) * 2013-08-16 2013-11-20 宿州市农业机械研究所 Wheat stubble cleaning and corn no-tillage multi-row seeder
CN103392421A (en) * 2013-08-17 2013-11-20 宿州市农业机械研究所 Wheat stubble cleaning and corn no-tillage fertilizing seeder
CN104488452A (en) * 2014-12-23 2015-04-08 沈阳农业大学 Machine for straw mixing fertilizer and incorporation
CN104541625A (en) * 2015-01-23 2015-04-29 安徽理工大学 Method of using straw chopping and rotary tillage integrated machine
CN108521960A (en) * 2018-06-26 2018-09-14 宿州市科鸣农业机械有限公司 A kind of straw chopping and returning spread manure dibbling machine seed reception bucket
CN109729817B (en) * 2019-03-23 2024-02-02 江西省农业科学院农业工程研究所 Straw crushing returning beating machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2102598U (en) * 1991-08-09 1992-04-29 沭阳县农机化服务公司 Multipurpose machine for rotating tilling, sowing and fertilising
CN2607003Y (en) * 2003-04-12 2004-03-24 刘朝全 Multifunctional amphibious soil-working seeder
CN201142828Y (en) * 2007-12-06 2008-11-05 中国农业大学 Active mode corn furrow drilling non-ploughing sowing machine
CN201467664U (en) * 2009-08-27 2010-05-19 青岛万农达花生机械有限公司 Wheat no-tillage seeder
CN202841881U (en) * 2012-08-28 2013-04-03 郭佳 Straw returning no-tillage combined seed and fertilizer drill

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7140310B2 (en) * 2003-11-18 2006-11-28 Cnh Canada, Ltd. System and method for distributing multiple materials from an agricultural vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2102598U (en) * 1991-08-09 1992-04-29 沭阳县农机化服务公司 Multipurpose machine for rotating tilling, sowing and fertilising
CN2607003Y (en) * 2003-04-12 2004-03-24 刘朝全 Multifunctional amphibious soil-working seeder
CN201142828Y (en) * 2007-12-06 2008-11-05 中国农业大学 Active mode corn furrow drilling non-ploughing sowing machine
CN201467664U (en) * 2009-08-27 2010-05-19 青岛万农达花生机械有限公司 Wheat no-tillage seeder
CN202841881U (en) * 2012-08-28 2013-04-03 郭佳 Straw returning no-tillage combined seed and fertilizer drill

Also Published As

Publication number Publication date
CN102804953A (en) 2012-12-05

Similar Documents

Publication Publication Date Title
CN102804953B (en) Stalk returning field no-tillage fertilizing and seeding machine
CN203675560U (en) Corn planter with strip straw mulching rotary tillage and fertilization functions
CN201403290Y (en) Machine integrating ditching, fertilizing, rotary tillage and sowing
CN101390460B (en) No-tillage combined precision planter
CN106358466A (en) Double-shaft rotary tillage and stubble cleaning type fertilizing and seeding machine
CN204259375U (en) Combine
CN104838746A (en) Rotary tillage sowing and fertilization ditching multiple operation machine
CN203661545U (en) Wheat no-tillage planter suitable for full straw mulched ground operation
CN103340037A (en) Ultra-narrow row rotary tillage and fertilization integrated type wheat high-yield seeding machine
CN104322169B (en) Stalk powder throwing soil hack of planing the ground returns lid crumb and pushes up that seed manure is outstanding broadcasts machine by holding up move back
CN104782256B (en) Crushed stalk mulching and returning machine is sowed in a kind of rotary tillage
CN103733753A (en) Wheat no-tillage seeding machine suitable for full straw mulched ground operation
CN102884888A (en) Multifunctional machine set for straw crushing, straw clearing, fertilization, seeding and straw covering
CN103392420A (en) Wheat stubble cleaning and corn no-tillage multi-row seeder
CN104798469A (en) Deep rotary cultivator capable of mixing of deep soil and surface soil
CN204090453U (en) A kind of herbage after culture machine used with four-wheel tractor
CN203984930U (en) Corn stubble-cleaning ridging fertilizing seeder
CN202941107U (en) Multifunctional unit capable of pulverizing straw, cleaning straw, fertilizing, sowing and covering straw
CN205623087U (en) Potato planter rotary tillage ridging earthing device
CN201409289Y (en) Straw-smashing corn no-tillage fertilizing and precision planting machine
CN204634301U (en) Rotary tillage sowing crushed stalk mulching and returning machine
CN205408577U (en) Still field machine is smashed to crops rhizome leaf
CN205105565U (en) Automatic system seeder
CN203423942U (en) Wheat stubble cleaning and corn no-tillage multi-row seeder
CN202841881U (en) Straw returning no-tillage combined seed and fertilizer drill

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160922

Address after: 234000 Anhui Province, Suzhou City Economic Development Zone Su Gu Qiaoxi Road overpass

Applicant after: Anhui Jianghuai Heavy Industry Machinery Co., Ltd.

Address before: 234000 Anhui province Suzhou City Yongqiao District three Bay Community Hui Fang Tiexi two South Road 4 Lane 4

Applicant before: Guo Jia

C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Combined stalk returning field no-tillage fertilizing and seeding machine

Effective date of registration: 20181018

Granted publication date: 20161221

Pledgee: Suzhou SME financing Company limited by guarantee

Pledgor: Anhui Jianghuai Heavy Industry Machinery Co., Ltd.

Registration number: 2018340000558

PE01 Entry into force of the registration of the contract for pledge of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161221

Termination date: 20200828

CF01 Termination of patent right due to non-payment of annual fee