CN106171073A - A kind of deep ploughing powder ridge all-in-one - Google Patents

A kind of deep ploughing powder ridge all-in-one Download PDF

Info

Publication number
CN106171073A
CN106171073A CN201610543166.7A CN201610543166A CN106171073A CN 106171073 A CN106171073 A CN 106171073A CN 201610543166 A CN201610543166 A CN 201610543166A CN 106171073 A CN106171073 A CN 106171073A
Authority
CN
China
Prior art keywords
saw blade
blade
line shaft
drill bit
grass
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.)
Pending
Application number
CN201610543166.7A
Other languages
Chinese (zh)
Inventor
梁伟
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610543166.7A priority Critical patent/CN106171073A/en
Publication of CN106171073A publication Critical patent/CN106171073A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/02Combined machines with two or more soil-working tools of different kind
    • A01B49/022Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
    • A01B49/025Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

The invention discloses a kind of deep ploughing powder ridge all-in-one, including powder drill bit device after front pine, broken grass saw blade device, efficiently break ground drill bit, contracting root saw blade, flight, shaft coupling, base, headstock, louvre;Described headstock is provided with louvre, is provided with base bottom described headstock, and after described front pine, powder drill bit device and broken grass saw blade device are arranged on base by shaft coupling;After described front pine, powder drill bit device is arranged above with flight, contracting root saw blade and the drill bit that efficiently breaks ground.Ji Fenlong of the present invention, deep ploughing, broken grass, perennial root are integrated, and work more efficient.

Description

A kind of deep ploughing powder ridge all-in-one
Technical field
The present invention relates to type farming equipment field, be specifically related to a kind of deep ploughing powder ridge all-in-one.
Background technology
Deep ploughing machine is a kind of tillage machinery, is mainly used in the ranks or the mechanization of omnibearing deep soil farming is turned over whole. Use deep ploughing machine operation to be conducive to improving soil plough horizon structure, break plough sole, improve the ability of soil water storage soil moisture conservation, promote agriculture Crop increases.Deep ploughing machine function under prior art is dull, does not has broken grass, the device on powder ridge, does not has the grass roots pulverized to affect Follow-up work.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of Ji Fenlong, deep ploughing, broken grass, perennial root are one Body and work deep ploughing powder ridge all-in-one more efficiently.
To achieve these goals, the present invention adopts the following technical scheme that a kind of deep ploughing powder ridge all-in-one, after front pine Powder drill bit device, broken grass saw blade device, efficiently break ground drill bit, contracting root saw blade, band cutter flight, shaft coupling, base, headstock, Louvre;Described headstock is provided with louvre, is provided with base bottom described headstock, powder drill bit device and broken after described front pine Grass saw blade device is arranged on base by shaft coupling, and after described front pine, powder drill bit device is arranged above with band cutter flight, contracting root Saw blade and the drill bit that efficiently breaks ground;After described front pine, powder drill bit device is made up of line shaft one, line shaft two, the efficiently drill bit that breaks ground, Be equipped with the drill bit that efficiently breaks ground on described line shaft one and line shaft two, the described drill bit that efficiently breaks ground by conical head, assemble and tear open Unloading position, left hand thread, screw thread elongated portion, ash pit, diamond particles composition, described conical head is provided with assembling and dismounting Position, removed position is arranged above with left hand thread, and left hand thread is connected with screw thread elongated portion, and described conical head bottom margin sets There is ash pit;Described contracting root saw blade is made up of cutterhead, louvre, endoporus, blade one, and described cutterhead is provided with louvre, cutterhead Central authorities are provided with endoporus, and cutterhead edge is provided with blade one;Described band cutter flight is by base, ribs, optical axis, flight, blade Two, the place's blade that buries is constituted, and described base connects has optical axis, ribs to be connected with base and optical axis, and optical axis is provided with spiral Sheet, flight is provided with blade two, and flight end is the place's blade that buries;Described broken grass saw blade device is by line shaft three, saw blade One, saw blade two, line shaft four, saw plate, chain, grass-smashing reamer sheet are constituted, and the two ends of described saw blade one and saw blade two are separately mounted to On line shaft three and line shaft four, line shaft three and line shaft four are placed in parallel, and described saw blade is by saw plate, chain, grass-smashing reamer structure Becoming, saw plate edge is with chain, and chain is provided with grass-smashing reamer sheet.
Further, described line shaft one is different in size with line shaft two, and line shaft one is staggered with line shaft two;
Further, described cutterhead uses 65 thickening manganese steel, through Overheating Treatment;Described blade one uses alloy knife grain, and warp Crossing Laser Surface Treatment, described blade one is welded on cutterhead;
Further, described blade two is dismantled and assembled and blade 21 is steel edge;
Further, the thin interior thickness in described flight limit, and spiral run-out big radian arc sheet;
Further, described conical head titanizing and employing taper design;
Further, described conical head bottom margin is provided with diamond particles;
Further, described saw blade one, saw blade two use diamond coatings graphite, and saw blade one, saw blade two liang broken grass saw blade It is placed in parallel, and has certain gap;
Further, grass-smashing reamer sheet cutting tip is fine and closely woven dentation, the angle of wedge is little, swage set is narrow, and is provided with broken on grass-smashing reamer sheet Grass blade abrasion markings;
Further, the described drill bit that efficiently breaks ground can arbitrarily split;
Further, described band cutter flight can be with partial resolution;
Further, described broken grass saw blade device can be provided with multiple similar saw blade one, the saw blade of saw blade two.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention uses powder drill bit device after front pine, first deep ploughs and pulverizes afterwards, deep ploughs effective;Use broken grass saw blade device, Convenient deep ploughing meadow, prevents from blocking machinery, reduces frequency of maintenance, improve work efficiency;Use the taper bit that efficiently breaks ground, bore Head is cone-shaped, buries more laborsaving, buries in hgher efficiency;It is provided with four contracting root saw blades, and four contracting root saw blades are uniformly distributed Arrangement, centre-height is consistent, and tangential velocity direction when doing cutting movement is consistent, can be alignd by the rhizome of plant and cut away, The height after plant growing in the coming year can be made basically identical;With dismountable blade on flight, the optional style of blade is many, convenient Staff selects suitable blade according to concrete handling situations;The flight place of burying is provided with pointed blade, institute when blade buries The resistance being subject to is less, makes blade more can easily bury.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of powder drill bit device after pine before the present invention;
Fig. 3 is the structural representation of the present invention broken grass saw blade device;
Fig. 4 is the structural representation of saw blade in the present invention broken grass saw blade device;
Fig. 5 is the structural representation of grass-smashing reamer sheet in the present invention broken grass saw blade device;
Fig. 6 is that the present invention efficiently breaks ground the structural representation of drill bit;
Fig. 7 is the structural representation of present invention contracting root saw blade;
Fig. 8 is the structural representation of flight of the present invention.
Drawing reference numeral is: powder drill bit device after pine before 1-;101-line shaft one;102-line shaft two;2-broken grass saw blade dress Put;201-line shaft three;202-saw blade one;203-saw blade two;204-line shaft four;205-saw plate;206-chain;The broken grass of 207- Blade;208-grass-smashing reamer sheet blade wear markings;3-efficiently breaks ground drill bit;301-conical head;302-assembling and removed position; 303-screw thread;304-screw thread elongated portion;305-ash pit;306-diamond particles;4-contracting root saw blade;401-cutterhead;402- Louvre;403-endoporus;404-blade one;5-band cutter flight;501-ribs;502-optical axis;503-flight;504-cutter Sheet two;505-buries place's blade;6-shaft coupling;7-base;8-headstock;9-louvre.
Detailed description of the invention
Refering to a kind of deep ploughing powder ridge shown in the drawings all-in-one, including powder drill bit device 1 after front pine, broken grass saw blade device 2, Efficiently break ground drill bit 3, contracting root saw blade 4, flight 5, shaft coupling 6, base 7, headstock 8, louvre 9;Set on described headstock 8 Having louvre 9, be provided with base 7 bottom described headstock 8, after described front pine, powder drill bit device 1 and broken grass saw blade device 2 are by connection Axial organ 6 is arranged on base 7, and after described front pine, powder drill bit device 1 is arranged above with flight 5, contracting root saw blade 4 and the brill that efficiently breaks ground 3;After described front pine, powder drill bit device 1 is made up of line shaft 1, line shaft 2 102, the efficiently drill bit 3 that breaks ground, described power Be equipped with the drill bit 3 that efficiently breaks ground on axle 1 and line shaft 2 102, the described drill bit 3 that efficiently breaks ground by conical head 301, assembling and Removed position 302, left hand thread 303, screw thread elongated portion 304, ash pit 305, diamond particles 306 are constituted, described taper 301 are provided with assembling and removed position 302, and removed position 302 is arranged above with left hand thread 303, left hand thread 303 and screw thread Elongated portion 304 connects, and described conical head 301 bottom margin is provided with ash pit 305;Described contracting root saw blade 4 by cutterhead 401, dissipate Hot hole 402, endoporus 403, blade 1 are constituted, and described cutterhead 401 is provided with louvre 402, and cutterhead 401 central authorities are provided with endoporus 403, cutterhead 401 edge is provided with blade 404;Described band cutter flight 5 is by ribs 501, optical axis 502, flight 503, blade 2 504, the place's of burying blade 505 is constituted, and described base 7 connects optical axis 502, and ribs 501 connects with base 7 and optical axis 502 Connecing, optical axis 502 is provided with flight 503, and flight 503 is provided with blade 2 504, and flight 503 end is the place's blade that buries 505;Described broken grass saw blade device 2 is by line shaft 3 201, saw blade 1, saw blade 2 203, line shaft 4 204, saw plate 205, chain Bar 206, grass-smashing reamer sheet 207 are constituted, and the two ends of described saw blade 1 and saw blade 2 203 are separately mounted to line shaft 3 201 and move On power axle 4 204, line shaft 3 201 and line shaft 4 204 are placed in parallel, and described saw blade is by saw plate 205, chain 206, grass-smashing reamer 207 are constituted, and saw plate 205 edge is with chain 206, and chain 206 is provided with grass-smashing reamer sheet 207.
On above-described embodiment preferably, described line shaft 1 is different in size with line shaft 2 102, and line shaft 1 It is staggered with line shaft 2 102;
On above-described embodiment preferably, described cutterhead 401 uses 65 thickening manganese steel, through Overheating Treatment;Described blade 1 Use alloy knife grain, and through Laser Surface Treatment, described blade 1 is welded on cutterhead;
On above-described embodiment preferably, blade 2 504 is dismantled and assembled and blade 2 504 is steel edge;
On above-described embodiment preferably, the thin interior thickness in described flight 503 limit, and spiral run-out big radian arc sheet;
On above-described embodiment preferably, the titanizing of described conical head 301 and employing taper design;
On above-described embodiment preferably, described conical head 301 bottom margin is provided with diamond particles 305;
On above-described embodiment preferably, described saw blade 1, saw blade 2 203 use diamond coatings graphite, and saw blade one 202, saw blade 2 203 liang broken grass saw blade is placed in parallel, and has certain gap;
On above-described embodiment preferably, grass-smashing reamer sheet 207 cutting tip is fine and closely woven dentation, the angle of wedge is little, swage set is narrow, and broken grass Grass-smashing reamer pad wear markings 208 it are provided with on blade 207;
On above-described embodiment preferably, the described drill bit 3 that efficiently breaks ground can arbitrarily split;
On above-described embodiment preferably, described band cutter flight 5 can be with partial resolution;
On above-described embodiment preferably, described broken grass saw blade device 2 can be provided with multiple similar saw blade 1, saw blade The saw blade of 2 203.
Use embodiment as above, be the invention has the beneficial effects as follows: the present invention uses powder drill bit device after front pine, First deep plough and pulverize afterwards, deep plough effective;Use broken grass saw blade device, convenient deep ploughing meadow, prevent from blocking machinery, reduce maintenance frequency Rate, improves work efficiency;Using the taper bit that efficiently breaks ground, drill bit is cone-shaped, buries more laborsaving, buries in hgher efficiency; Being provided with four contracting root saw blades, and four contracting root saw blades are uniformly distributed arrangement, centre-height is consistent, does tangent line speed during cutting movement Degree direction is consistent, can be alignd by the rhizome of plant and cut away, the height after plant growing in the coming year can be made basically identical;Flight On with dismountable blade, the optional style of blade is many, facilitate staff according to concrete handling situations select suitable blade; The flight place of burying is provided with pointed blade, and resistance suffered when blade buries is less, makes blade more can easily bury.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any The change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, the present invention Protection domain should be as the criterion with the protection domain that claims are limited.

Claims (10)

1. a deep ploughing powder ridge all-in-one, including powder drill bit device after front pine, broken grass saw blade device, efficiently breaks ground drill bit, contracting root Saw blade, band cutter flight, shaft coupling, base, headstock, louvre;Described headstock is provided with louvre, at the bottom of described headstock Portion is provided with base, and after described front pine, powder drill bit device and broken grass saw blade device are arranged on base by shaft coupling, described front pine Rear powder drill bit device is arranged above with band cutter flight, contracting root saw blade and the drill bit that efficiently breaks ground;After described front pine powder drill bit device by Line shaft one, line shaft two, efficiently break ground drill bit constitute, described line shaft one and line shaft two are equipped with the brill that efficiently breaks ground Head, the described drill bit that efficiently breaks ground is by conical head, assembling and removed position, left hand thread, screw thread elongated portion, ash pit, Buddha's warrior attendant Stone granule is constituted, and described conical head is provided with assembling and removed position, and removed position is arranged above with left hand thread, left hand thread with Screw thread elongated portion connects, and described conical head bottom margin is provided with ash pit;Described contracting root saw blade by cutterhead, louvre, endoporus, Blade one is constituted, and described cutterhead is provided with louvre, and cutterhead central authorities are provided with endoporus, and cutterhead edge is provided with blade one;Described band cutter Flight is made up of base, ribs, optical axis, flight, blade two, the place's of burying blade, and described base connects optical axis, adds Strong rib is connected with base and optical axis, and optical axis is provided with flight, and flight is provided with blade two, and flight end is the place's cutter that buries Sword;Described broken grass saw blade device is made up of line shaft three, saw blade one, saw blade two, line shaft four, saw plate, chain, grass-smashing reamer sheet, The two ends of described saw blade one and saw blade two are separately mounted on line shaft three and line shaft four, and line shaft three is parallel with line shaft four Placing, described saw blade is made up of saw plate, chain, grass-smashing reamer, and saw plate edge is with chain, and chain is provided with grass-smashing reamer sheet.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: described line shaft one and line shaft two Different in size, and line shaft one is staggered with line shaft two.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: described cutterhead uses 65 thickening manganese Steel, through Overheating Treatment;Described blade one uses alloy knife grain, and through Laser Surface Treatment, described blade one is welded on cutterhead On.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: described blade two is dismantled and assembled and blade 21 is steel edge.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: the thin interior thickness in described flight limit, and Spiral run-out big radian arc sheet.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: described conical head titanizing and employing cone Degree design.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: described conical head bottom margin is provided with Diamond particles.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: described saw blade one, saw blade two use Diamond coatings graphite, and saw blade one, saw blade two liang broken grass saw blade is placed in parallel, and have certain gap.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: described grass-smashing reamer sheet cutting tip in Fine and closely woven dentation, the angle of wedge are little, swage set is narrow, and are provided with grass-smashing reamer pad wear markings on grass-smashing reamer sheet.
A kind of deep ploughing powder ridge the most according to claim 1 all-in-one, it is characterised in that: the described drill bit that efficiently breaks ground is permissible Arbitrarily split.
CN201610543166.7A 2016-07-12 2016-07-12 A kind of deep ploughing powder ridge all-in-one Pending CN106171073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610543166.7A CN106171073A (en) 2016-07-12 2016-07-12 A kind of deep ploughing powder ridge all-in-one

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610543166.7A CN106171073A (en) 2016-07-12 2016-07-12 A kind of deep ploughing powder ridge all-in-one

Publications (1)

Publication Number Publication Date
CN106171073A true CN106171073A (en) 2016-12-07

Family

ID=57476454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610543166.7A Pending CN106171073A (en) 2016-07-12 2016-07-12 A kind of deep ploughing powder ridge all-in-one

Country Status (1)

Country Link
CN (1) CN106171073A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107624293A (en) * 2017-09-28 2018-01-26 广西壮族自治区农业科学院经济作物研究所 A kind of method on the heavy salinized ground of powdery ridge quick improvement
CN112470568A (en) * 2020-11-11 2021-03-12 佛山市馨乐环保科技有限公司 Soil improvement equipment

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4768829B2 (en) * 2009-01-20 2011-09-07 治郎 笹岡 Electric drill for excavation
CN102577672A (en) * 2012-03-28 2012-07-18 山西农业大学 Hydraulic saw type forage grass root cutter
CN104126340A (en) * 2014-07-11 2014-11-05 丹阳圣丽园农业发展有限公司 Corn ripping and weeding machine
CN204560244U (en) * 2015-04-27 2015-08-19 长春理工大学 Wheeled harvester
CN204578992U (en) * 2015-03-06 2015-08-26 李阳铭 Song Gengjifen ridge mechanism
CN104904402A (en) * 2015-06-08 2015-09-16 盐城工学院 Garlic harvester
CN205017804U (en) * 2015-08-28 2016-02-10 四川更新生态农业开发有限公司 Cultivator
CN105557091A (en) * 2015-10-13 2016-05-11 广西五丰机械有限公司 Subsoiling and tilling device
CN105643281A (en) * 2016-04-01 2016-06-08 北京林业大学 Drilling-milling composite-type circumferential nursery garden seedling root cutting tool bit
CN205320473U (en) * 2015-10-31 2016-06-22 广西五丰机械有限公司 Cutter is ploughed to polygon pine
CN105706551A (en) * 2014-12-03 2016-06-29 贵州积黔网络有限公司 Multifunctional weeding machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4768829B2 (en) * 2009-01-20 2011-09-07 治郎 笹岡 Electric drill for excavation
CN102577672A (en) * 2012-03-28 2012-07-18 山西农业大学 Hydraulic saw type forage grass root cutter
CN104126340A (en) * 2014-07-11 2014-11-05 丹阳圣丽园农业发展有限公司 Corn ripping and weeding machine
CN105706551A (en) * 2014-12-03 2016-06-29 贵州积黔网络有限公司 Multifunctional weeding machine
CN204578992U (en) * 2015-03-06 2015-08-26 李阳铭 Song Gengjifen ridge mechanism
CN204560244U (en) * 2015-04-27 2015-08-19 长春理工大学 Wheeled harvester
CN104904402A (en) * 2015-06-08 2015-09-16 盐城工学院 Garlic harvester
CN205017804U (en) * 2015-08-28 2016-02-10 四川更新生态农业开发有限公司 Cultivator
CN105557091A (en) * 2015-10-13 2016-05-11 广西五丰机械有限公司 Subsoiling and tilling device
CN205320473U (en) * 2015-10-31 2016-06-22 广西五丰机械有限公司 Cutter is ploughed to polygon pine
CN105643281A (en) * 2016-04-01 2016-06-08 北京林业大学 Drilling-milling composite-type circumferential nursery garden seedling root cutting tool bit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107624293A (en) * 2017-09-28 2018-01-26 广西壮族自治区农业科学院经济作物研究所 A kind of method on the heavy salinized ground of powdery ridge quick improvement
CN112470568A (en) * 2020-11-11 2021-03-12 佛山市馨乐环保科技有限公司 Soil improvement equipment
CN112470568B (en) * 2020-11-11 2021-09-14 佛山市馨乐环保科技有限公司 Soil improvement equipment

Similar Documents

Publication Publication Date Title
CN104584716B (en) A kind of augers of the subsoiling farming machine being easy to bury
CN204408865U (en) Subsoiling silt combined soil preparing machine
CN211932259U (en) Cutting knife structure of garden weeding device
CN105557092B (en) A kind of pine coulter tool
CN106717498B (en) A kind of grass crushing mechanism in cereal combining equipment
CN104770092A (en) All-dimensional subsoiler
CN106171073A (en) A kind of deep ploughing powder ridge all-in-one
CN105557091A (en) Subsoiling and tilling device
CN102726139B (en) Positive and negative turntable cutter flail cutter combination type belt cultivation device
CN104604374B (en) One kind deep ploughing powder ridge machine auger stem
CN204733542U (en) All -round subsoiler
CN204796061U (en) Dark pine spiral bit of deep ploughing
CN104521347A (en) Energy-efficient rotary cultivator
CN204518339U (en) High-strength rotary blade
CN205320473U (en) Cutter is ploughed to polygon pine
CN202587810U (en) Blade stubble-cutting furrow opener
US1896391A (en) Rotary cutter
US2936564A (en) Blade unit for rotary brush cutters
US2796012A (en) Subsoiler attachment
KR101535279B1 (en) Agricultural cutter blade
CN204442959U (en) A kind of auger stem for powder ridge machine of deep ploughing
CN204836952U (en) Deep ploughing powder ridge machine spiral drill rod
CN105766398A (en) Efficient circumferential root cutting head for seedlings in nursery garden
CN206759969U (en) One grows tobacco cultivation and banking dedicated tool
CN204652884U (en) Horizontal shaft type rotary cultivator tool cutter

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161207