CN202697179U - Crop straw root and stubble harvester - Google Patents

Crop straw root and stubble harvester Download PDF

Info

Publication number
CN202697179U
CN202697179U CN 201220403961 CN201220403961U CN202697179U CN 202697179 U CN202697179 U CN 202697179U CN 201220403961 CN201220403961 CN 201220403961 CN 201220403961 U CN201220403961 U CN 201220403961U CN 202697179 U CN202697179 U CN 202697179U
Authority
CN
China
Prior art keywords
crop straw
straw
root
machine frame
stubble
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
CN 201220403961
Other languages
Chinese (zh)
Inventor
王娇娟
曹彩荣
刘惠民
曹美莲
史云龙
张相斌
吴翠翠
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.)
Cotton Research Institute of Shanxi Academy of Agricultural Sciences
Original Assignee
Cotton Research Institute of Shanxi Academy of Agricultural Sciences
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 Cotton Research Institute of Shanxi Academy of Agricultural Sciences filed Critical Cotton Research Institute of Shanxi Academy of Agricultural Sciences
Priority to CN 201220403961 priority Critical patent/CN202697179U/en
Application granted granted Critical
Publication of CN202697179U publication Critical patent/CN202697179U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a crop straw root and stubble harvester and aims to solve the problems that an existing crop straw root and stubble harvester is time-consuming and labor-consuming and residual roots exist in the process of farm straw cleaning. The crop straw root and stubble harvester comprises a machine frame arranged in inclined mode, and the front portion of the machine frame is higher than the back portion of the machine, winged shovels arranged horizontally are fixed below the front portion of the machine frame, a rotating shaft connected with a transmission mechanism is arranged at the back portion of the machine frame, a straw-pulling knife is fixed on the rotating shaft, and two elastic drawing limit plates meshed with each other and fixed on the lower side of the machine frame are arranged on the front of the straw-pulling knife. With the back-arranged structure, compared with other products of the same type, power can be saved by more than 25%. In addition, the crop straw root and stubble harvester is strong in adaptability, free of limitation of line spaces and plant spaces of crops in the process of working and capable of working along any direction, straw roots and stubbles can all be pulled out smoothly and stacked uniformly in a work range, and a net harvesting ratio can reach more than 95%. Meanwhile, the crop straw root and stubble harvester can clean cotton field mulching films and weeds, and therefore plant diseases and insect pests are reduced, labor intensity of farmers is alleviated and investment cost per mu can be reduced by 20-30 yuan for the farmers.

Description

Agricultural crop straw root stubble reaping machine
Technical field
The utility model relates to agricultural machinery, is specially a kind of agricultural crop straw root stubble reaping machine.
Background technology
It mainly is to pull out or on-site incineration by manpower is manual in the past that the farmland stalk is removed, and with the farm machinery stalk crasher it is pulverized now, and these processing modes have its drawback and can not satisfy peasant's requirement, such as: manual pull out require great effort time-consuming; On-site incineration root cleaning dangerous and wound ground and stalk is not fallen; Stalk crasher has also just been pulverized the stalk of acrial part, and root can't be removed in the lump.How to remove thoroughly straw stubble, be the main purpose that we study for the peasant provides all-round straw stubble harvesting equipment comprehensively.
Summary of the invention
There is the problem that root is residual and waste time and energy in order to solve in the utility model when existing farmland stalk is removed, and a kind of agricultural crop straw root stubble reaping machine is provided.
The utility model is to adopt following technical scheme to realize: agricultural crop straw root stubble reaping machine, comprise the frame that the front portion is higher than the rear portion and is obliquely installed, the wing shovel that arranges about the frame front below is fixed with, the frame rear portion is provided with the rotating shaft that is connected with transmission mechanism, be fixed with in the rotating shaft and pull out the stalk cutter, the place ahead of pulling out the stalk cutter is provided with two elastic limit arm-ties that are fixed on frame downside and mutual interlock.
During operation, adopt tractor as draw-gear connection frame front end, actuating unit drives rotating shaft and pulls out the stalk cutter and rotate by certain rotating ratio through transmission mechanism, when the pulling out stalk cutter blade and touch the stalk root of rotation, along with advancing of tractor, the rotation blade is cut rapidly crop to certain altitude, and upwards pull up simultaneously, the crops straw that is pulled out is toppled over backward, walked forward and assembled in heapsly by the dilatory stalk of elastic limit arm-tie, when the frictional force on stalk and ground during greater than elastic limit arm-tie pulling force, scraper plate is upturned, stalk is thrown in ground after being converged into heap, has overcome to have the problem that root is residual and waste time and energy when existing farmland stalk is removed.
The utility model reasonable in design is reliable, adopts rear-mounted structure, and convenient operation is compared with other products of the same type and can be saved 25% above power; And adaptable, when work, be not subjected to the restriction of crop row distance, spacing in the rows, can be along any direction work, the straw stubble in work range all can be extracted smoothly and stack neatly, and net harvesting rate is up to more than 95%; Simultaneously can remove cotton field mulch film, weeds, thereby reduce the generation of damage by disease and insect, alleviated peasant's labour intensity, and every mu can be 20-30 yuan of peasant's reduce costs.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: the 1-frame, 2-wing shovel, the 3-transmission mechanism, the 4-rotating shaft, 5-pulls out the stalk cutter, 6-elastic limit arm-tie.
Embodiment
Agricultural crop straw root stubble reaping machine, comprise the frame 1 that the front portion is higher than the rear portion and is obliquely installed, the wing shovel 2 that arranges about frame 1 lower front is fixed with, frame 1 rear portion is provided with the rotating shaft 4 that is connected with transmission mechanism 3, be fixed with in the rotating shaft 4 and pull out stalk cutter 5, the place ahead of pulling out stalk cutter 5 is provided with two elastic limit arm-ties 6 that are fixed on frame 1 downside and mutual interlock.
In the specific implementation process, mounting limit plate on the frame 1 (bel-drivenn will be installed the V-belt) utilizes the tractor hydraulic pump to realize that complete machine rises and falls; Be provided with depth-limiting mechanism and tractor on the frame 1 and hang connecting rod, guarantee that cutter shaft, blade are in 10-20mm under the earth's surface when work.

Claims (1)

1. agricultural crop straw root stubble reaping machine, it is characterized in that: comprise the frame (1) that the front portion is higher than the rear portion and is obliquely installed, the wing shovel (2) that arranges about frame (1) lower front is fixed with, frame (1) rear portion is provided with the rotating shaft (4) that is connected with transmission mechanism (3), be fixed with in the rotating shaft (4) and pull out stalk cutter (5), the place ahead of pulling out stalk cutter (5) is provided with the two elastic limit arm-ties (6) that are fixed on frame (1) downside and mutual interlock.
CN 201220403961 2012-08-15 2012-08-15 Crop straw root and stubble harvester Expired - Fee Related CN202697179U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220403961 CN202697179U (en) 2012-08-15 2012-08-15 Crop straw root and stubble harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220403961 CN202697179U (en) 2012-08-15 2012-08-15 Crop straw root and stubble harvester

Publications (1)

Publication Number Publication Date
CN202697179U true CN202697179U (en) 2013-01-30

Family

ID=47577539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220403961 Expired - Fee Related CN202697179U (en) 2012-08-15 2012-08-15 Crop straw root and stubble harvester

Country Status (1)

Country Link
CN (1) CN202697179U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335765A (en) * 2013-05-28 2013-10-02 华中农业大学 Flexible and adjustable biological straw lifting force measuring apparatus and measuring method
CN107439067A (en) * 2017-07-17 2017-12-08 新疆农垦科学院 A kind of crop material root stubble shearing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335765A (en) * 2013-05-28 2013-10-02 华中农业大学 Flexible and adjustable biological straw lifting force measuring apparatus and measuring method
CN103335765B (en) * 2013-05-28 2015-02-25 华中农业大学 Flexible and adjustable biological straw lifting force measuring apparatus and measuring method
CN107439067A (en) * 2017-07-17 2017-12-08 新疆农垦科学院 A kind of crop material root stubble shearing device

Similar Documents

Publication Publication Date Title
CN202587879U (en) All-in-one machine for crushing and field returning of straws and recycling of residue films and root stubbles
CN204157231U (en) Pair roller pulls out stalk and farmland incomplete film reclaims combine
CN203827699U (en) Recycling machine capable of separating root stubbles and residual membranes
CN204259375U (en) Combine
CN103314665B (en) Farmland mulch collecting machine
CN203735088U (en) Stumping and ridge leveling harvester
CN101971744B (en) No-row cotton straw pulling unit
CN201557370U (en) Field straw chopping and returning and used polythene film collecting combined machine
CN202697179U (en) Crop straw root and stubble harvester
CN104160826A (en) Straw pulling-out and plastic film residue recycling combined machine
CN201878560U (en) Saline-alkali field cotton stalk chopper
CN200980240Y (en) Straw disintegrating and returning to field and film-raking combined working machine
CN202514266U (en) Multifunctional, double-shaft, subsoiling, harrowing and ridging combine for soil preparation
CN204948655U (en) Single group is to going skinning receipts membrane machine
CN104025737A (en) Straw supporting cutting field returning and residual film collecting machine
CN204180528U (en) Garlic, potato harvesting apparatus
CN209462961U (en) Straw stubble returning to the field, which crushes to mix, buries combined soil preparing machine
CN203912480U (en) Residual film reclaims stubble collecting machine
CN103858580B (en) Sweet potato vine grain header
CN203226027U (en) All-cleaning combined harvester for root and stem crops
CN203416581U (en) Cotton field residual film cleaning and straw field returning all-in-one machine
CN206380269U (en) Dry crop grass-remover
CN202799603U (en) Orchard garden grass chopper
CN201718200U (en) Multifunctional garlic harvester
CN201830656U (en) Rhizome plant harvester

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130130

Termination date: 20150815

EXPY Termination of patent right or utility model