CN201869577U - Smashing and returning device for ridge crop straws - Google Patents

Smashing and returning device for ridge crop straws Download PDF

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Publication number
CN201869577U
CN201869577U CN2010205963173U CN201020596317U CN201869577U CN 201869577 U CN201869577 U CN 201869577U CN 2010205963173 U CN2010205963173 U CN 2010205963173U CN 201020596317 U CN201020596317 U CN 201020596317U CN 201869577 U CN201869577 U CN 201869577U
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China
Prior art keywords
ridge
cutter
smashing
shaped
returning
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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
CN2010205963173U
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Chinese (zh)
Inventor
戴飞
张锋伟
谢燕飞
冯永忠
韩正晟
张克平
胡靖明
赵春花
张建军
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Gansu Agricultural University
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Gansu Agricultural University
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Publication date
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Priority to CN2010205963173U priority Critical patent/CN201869577U/en
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Publication of CN201869577U publication Critical patent/CN201869577U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of agricultural engineering, in particular to a ridge crop plough device. A smashing and returning device for the ridge crop straws comprises a cutter shaft, and at least one ridge smashing and burying device and at least one furrow smashing and burying device are disposed on the cutter shaft. When a smashing and returning device for the ridge crop straws is fixed, an L-shaped cutter group is acted on a fixed ridge surface and scourge-type cutters are acted at the bottom of furrows. The crop straws and stubbles on the fixed ridge surface are smashed and returned, and straws of weeds at the bottom of the furrows are smashed and buried under the action of a matching power machine. Due to an imitated structure, the fixed ridge is not damaged, soils at the bottom of the furrows can be loosened, thereby the smashing and returning device for the ridge crop straws is favorable for water retaining and preservation of soil moisture of the ridge.

Description

Ridge culture thing straw chopping and returning device
Technical field
The utility model relates to the agricultural engineering technology field, relates in particular to a kind of ridge culture thing hoe plowing device.
Background technology
Fixedly conservation tillage system in ridge is a kind of novel agricultural production system of development in recent years; adopting fixedly, plantation agronomy in ridge replaces flat the work; with plant growth band and farm machinery travel the band forever separate; crop-planting is on the ridge table top of projection between the furrow; reduced the compacting rate of work tool to arable soil; increasing both production and income has good promotion prospect.But the crops straw after fixing ridge culture thing results is also in the operation of field, adopt traditional straw-returning apparatus for work only can be with the crops straw chopping and returning on the platform of ridge, the weeds crushed stalk of furrow bottom can't be turned over and bury, and conventional apparatus does not have imitative type device, damage fixedly ridge self structure, be unfavorable for cultivating and the fixedly reparation on ridge of second stubble crop, waste time and energy.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art that a kind of compact conformation is provided, and has imitative type structure and is of value to the ridge culture thing straw chopping and returning device that fixing ridge bed is retained and conserved soil moisture.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of ridge culture thing straw chopping and returning device, comprise cutter shaft, and on cutter shaft, be provided with at least one ridge platform and pulverize to turn over and bury device and at least one furrow and pulverize to turn over and bury device.In use described ridge platform is pulverized to turn over and is buried device and furrow and pulverize to turn over and bury corresponding installation of actual conditions that device can be provided with according to furrow and ridge platform.
Further, described ridge platform is pulverized to turn over and is buried device and comprise L shaped blade, and two L shaped blades are formed L shaped set of blades, and L shaped set of blades is connected with described cutter shaft by first tool rest.
Further, described furrow is pulverized to turn over and is buried device and comprise first bearing pin, and first bearing pin is connected with cutter shaft by second tool rest, and described first bearing pin is connected with knife head device by handle of a knife again.
Further, described knife head device comprises at least two cutter heads, and at least two cutter heads also are connected with handle of a knife by second bearing pin.
Further, the cutter head of described knife head device is shaped as wedge shape, and is provided with cutting edge on cutter head.
Further, the L shaped blade bending angle of rolling at the L shaped blade of described L shaped cutter group is 25 ° to 35 °.
The device that the utility model provides is mainly used in conservation tillage facility such as ridge culture thing straw crushing and field-returning machine.
The beneficial effects of the utility model are: when being applicable to fixedly ridge culture thing straw chopping and returning device operation, will installing " L " shape cutter group and act on fixedly ridge table top, whip formula cutter acts on the furrow bottom.At fixing crops straw, the root stubble chopping and returning on the table top of ridge under the effect of mating power machine, furrow bottom weeds stalks cutting turned over bury.The imitative type structure that device is had is the damaging fixed ridge neither, and the furrow bottom soil that can loosen again helps retaining and conserveing soil moisture of ridge platform.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 pulverizes for the utility model furrow and turns over the structural representation that buries device;
Fig. 3 looks the sectional structure schematic diagram for the left side of the utility model Fig. 2.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Embodiment 1: as shown in Figure 1, a kind of ridge culture thing straw chopping and returning device comprises cutter shaft 3, is provided with 4 ridge platforms and pulverizes to turn over and bury device and 1 furrow and pulverize to turn over and bury device on cutter shaft 3.Described ridge platform is pulverized to turn over and is buried device and comprise L shaped blade, and two L shaped blades are formed L shaped set of blades 1, and L shaped set of blades is connected with described cutter shaft 3 by first tool rest 2.Described furrow is pulverized to turn over and is buried device 5 and comprise the first bearing pin 5-1, and the first bearing pin 5-1 is connected with cutter shaft 3 by second tool rest, and the described first bearing pin 5-1 is connected with knife head device by handle of a knife 5-2 again.Described knife head device comprises four cutter head 5-3, and cutter head 5-3 also is connected with handle of a knife 5-2 by the second bearing pin 5-4.The cutter head of described knife head device is shaped as wedge shape, and is provided with cutting edge on cutter head.Bending angle at the L shaped blade of the L shaped blade folding of described L shaped cutter group 1 is 25.
Embodiment 2: identical with embodiment 1, different is: the bending angle at the L shaped blade of the L shaped blade folding of described L shaped cutter group 1 is 30 °.
Embodiment 3: identical with embodiment 1, different is: the bending angle at the L shaped blade of the L shaped blade folding of described L shaped cutter group 1 is 35 °.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (6)

1. a ridge culture thing straw chopping and returning device comprises cutter shaft, it is characterized in that, is provided with at least one ridge platform and pulverizes to turn over and bury device and at least one furrow and pulverize to turn over and bury device on cutter shaft.
2. ridge culture thing straw chopping and returning device according to claim 1 is characterized in that, described ridge platform is pulverized to turn over and buried device and comprise L shaped blade, and two L shaped blades are formed L shaped set of blades, and L shaped set of blades is connected with described cutter shaft by first tool rest.
3. ridge culture thing straw chopping and returning device as claimed in claim 1, it is characterized in that, described furrow is pulverized to turn over and is buried device and comprise first bearing pin, and first bearing pin is connected with cutter shaft by second tool rest, and described first bearing pin is connected with knife head device by handle of a knife again.
4. ridge culture thing straw chopping and returning device as claimed in claim 3 is characterized in that described knife head device comprises at least two cutter heads, and at least two cutter heads also are connected with handle of a knife by second bearing pin.
5. as claim 3 or 4 described ridge culture thing straw chopping and returning devices, it is characterized in that the cutter head of described knife head device is shaped as wedge shape, and is provided with cutting edge on cutter head.
6. ridge culture thing straw chopping and returning device as claimed in claim 2 is characterized in that, the bending angle of rolling at the L shaped blade of described L shaped cutter group is 25 ° to 35 °.
CN2010205963173U 2010-11-08 2010-11-08 Smashing and returning device for ridge crop straws Expired - Fee Related CN201869577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205963173U CN201869577U (en) 2010-11-08 2010-11-08 Smashing and returning device for ridge crop straws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205963173U CN201869577U (en) 2010-11-08 2010-11-08 Smashing and returning device for ridge crop straws

Publications (1)

Publication Number Publication Date
CN201869577U true CN201869577U (en) 2011-06-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205963173U Expired - Fee Related CN201869577U (en) 2010-11-08 2010-11-08 Smashing and returning device for ridge crop straws

Country Status (1)

Country Link
CN (1) CN201869577U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105009841A (en) * 2015-07-14 2015-11-04 河南科技大学 Novel crushing and throwing roller for tobacco stalk
CN105265110A (en) * 2015-11-02 2016-01-27 湖北玉龙机械股份有限公司 Double-barrel breaking type square bale baler
CN105723948A (en) * 2016-01-18 2016-07-06 黑龙江省农业科学院齐齐哈尔分院 Ridge-culture corn-straw complete-field-returning operation device
CN106954431A (en) * 2017-04-14 2017-07-18 沈阳农业大学 Large-ridge double-row straw deep-burying and returning machine
CN110915328A (en) * 2019-12-22 2020-03-27 吉林大学 Rotary cutting type ridge culture corn farmland stubble breaking and soil crushing integrated machine
CN115868314A (en) * 2022-11-04 2023-03-31 杨凌职业技术学院 Agricultural is with ploughing machine a little

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105009841A (en) * 2015-07-14 2015-11-04 河南科技大学 Novel crushing and throwing roller for tobacco stalk
CN105265110A (en) * 2015-11-02 2016-01-27 湖北玉龙机械股份有限公司 Double-barrel breaking type square bale baler
CN105723948A (en) * 2016-01-18 2016-07-06 黑龙江省农业科学院齐齐哈尔分院 Ridge-culture corn-straw complete-field-returning operation device
CN106954431A (en) * 2017-04-14 2017-07-18 沈阳农业大学 Large-ridge double-row straw deep-burying and returning machine
CN110915328A (en) * 2019-12-22 2020-03-27 吉林大学 Rotary cutting type ridge culture corn farmland stubble breaking and soil crushing integrated machine
CN115868314A (en) * 2022-11-04 2023-03-31 杨凌职业技术学院 Agricultural is with ploughing machine a little
CN115868314B (en) * 2022-11-04 2023-08-08 杨凌职业技术学院 Agricultural is with ploughing machine a little

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110622

Termination date: 20111108