CN202514324U - Furrow straw clearing device - Google Patents
Furrow straw clearing device Download PDFInfo
- Publication number
- CN202514324U CN202514324U CN2012200994352U CN201220099435U CN202514324U CN 202514324 U CN202514324 U CN 202514324U CN 2012200994352 U CN2012200994352 U CN 2012200994352U CN 201220099435 U CN201220099435 U CN 201220099435U CN 202514324 U CN202514324 U CN 202514324U
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- furrow
- straw
- utility
- model
- hydraulic motor
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- Expired - Fee Related
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Abstract
The utility model relates to a furrow straw clearing device which comprises a bracket, a hydraulic motor arranged on the bracket and more than two elastic teeth connected with a transmission shaft of the hydraulic motor, wherein the bracket is provided with a fixing seat connected with a straw grinding returning machine; the elastic teeth are connected with the transmission shaft of the hydraulic motor through an elastic tooth fixing disc; and the bracket 5 is connected with the fixing seat 6 through a screw rod lifting device 7. The furrow straw clearing device provided by the utility model is matched with a straw returning machine, and the furrow clearing and straw grinding returning can be finished at a time. According to the contrast test, before connecting the device, the straw grinding rate at the furrow bottom is less than 10%; and after connecting the device, the straw grinding rate at the furrow bottom reaches 70-90%.
Description
Technical field
The utility model relates to a kind of furrow stalk cleaning plant.
Background technology
Because the special cropping pattern in the Northeast, for the preservation of soil moisture and accumulated temperature, to carry out ridging, the dark approximately 180-200mm in ridge, the about 450mm of row spacing before planting corn.When using the corn combine harvesting corn, maize straw is dropped in the furrow by collision like this.The method of handling stalk at present is a chopping and returning; The facility that use are straw crushing and field-returning machine; Because the stalk of bottom of trench is far away apart from the distance of field-returning machine flail knife; The suction that stalk machine knife axle when running produces is not enough to the stalk of bottom of trench is picked up, so the crushed stalk rate less than 10% of bottom of trench, that stays that the long stalk of bottom of trench can be to next step causes difficulty wholely.
The utility model content
The utility model technical problem to be solved provides a kind of stalk of falling furrow can be with harvesting corn the time and clears up the ridge back, when making things convenient for the straw crushing and field-returning machine operation with the furrow stalk cleaning plant of all crushed stalk.
The utility model adopts following technical scheme:
The utility model comprises support, is arranged on the hydraulic motor on the support, and the elastic claw more than two that is connected with the power transmission shaft of hydraulic motor, and described support is provided with the holder that is connected with straw crushing and field-returning machine.
Described elastic claw is connected through the power transmission shaft of elastic claw fixed disk and hydraulic motor.Described support 5 is connected with holder 6 through leading screw elevator 7.
The good effect of the utility model is following:
The utility model furrow stalk cleaning plant and the supporting use of straw cutting apparatus, one-stop operation just can be accomplished clear ridge and straw chopping and returning.Through comparative trial, do not connect this device before, furrow bottom crushed stalk rate less than 10%; After connecting this device, furrow bottom crushed stalk rate reaches 70-90%.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model elastic claw fixed disk and furrow position view;
Accompanying drawing 3 is provided with sketch map for the utility model elastic claw fixed disk and furrow are the α angle;
Accompanying drawing 4 is the supporting use sketch map of the utility model and straw crushing and field-returning machine;
Accompanying drawing 5 is connected sketch map through holder with the field-returning machine front-axle beam for the utility model;
Accompanying drawing 6 is the utility model user mode figure;
Accompanying drawing 7 is the utility model outside drawing that is connected with straw crushing and field-returning machine;
Accompanying drawing 8 is the utility model end view that is connected with straw crushing and field-returning machine.
In the accompanying drawings: 1 elastic claw, 2 elastic claw fixed disks, 3 hydraulic motors, 4 handwheels, 5 supports, 6 holders, 7 leading screw elevators, 8 furrows, 9 straw crushing and field-returning machine, 10 front-axle beams, 11 tractors.
Embodiment
Like Fig. 1,2,3,4, shown in 5; The utility model comprises support 5, is arranged on the hydraulic motor 3 on the support 5; And the elastic claw more than two 1 that is connected with the power transmission shaft of hydraulic motor 3, described support 5 is provided with the holder 6 that is connected with straw crushing and field-returning machine 9.Described elastic claw 1 is connected through the power transmission shaft of elastic claw fixed disk 2 with hydraulic motor 3.Described support 5 is connected with holder 6 through leading screw elevator 7.
The utility model operation principle is through being connected hydraulic motor 3 with tractor hydraulic output, obtaining power, driving 2 rotations of elastic claw fixed disk.In tractor 11 advanced work, elastic claw 1 was pressed the helical curve motion, and the stalk in the furrow 8 gets up through 1 group of elastic claw, under action of inertia, tangentially dishes out then.
Like accompanying drawing 2, shown in 3, the utility model elastic claw fixed disk 2 and furrow 8 angled α, its size is guaranteed by support 5 seam, general 30＜α＜40.
The utility model drives leading screw elevator 7 through handwheel 4 and rotates, and regulates the height of support 5, with the convenient furrow that adapts to different depth.
The utility model elastic claw 1 adopts spring steel wire to make, and extension rotation 1-3 circle increases elasticity, to dodge stiff soil and hard thing.Steel wire diameter is generally 4-7mm.
The utility model is that front-axle beam 10 is connected through the U-bolt and the preceding buttress brace of straw crushing and field-returning machine 9, and the position can be regulated by the row spacing of plantation is convenient.Also can connect 1-5 according to the fabric width of straw cutting apparatus simultaneously, outermost two fixed mounts 5 are left-right symmetric, and elastic claw 1 direction of rotation is opposite.
Like accompanying drawing 5,6,7, shown in 8, three hydraulic motors 3 are series connection, and outermost hydraulic motor 3 can be realized elastic claw 1 reverse rotation through the conversion interface.
The utility model adopts hydraulic motor 3 that power is provided, and also can select motor for use or directly obtain power from the stalk machine, realizes through machine driving such as gear, sprocket wheels.
The utility model is fixed on the straw cutting apparatus, promotes simultaneously and lands handled easily.Clear ridge and straw chopping and returning are accomplished in one-stop operation simultaneously.
The utility model furrow stalk cleaning plant also can be connected with tractor separately, accomplishes stalk clear ridge work.
The utility model furrow stalk cleaning plant and the supporting use of straw cutting apparatus, one-stop operation just can be accomplished clear ridge and straw chopping and returning.Through comparative trial, do not connect this device before, furrow bottom crushed stalk rate less than 10%; After connecting this device, furrow bottom crushed stalk rate reaches 70-90%.
Claims (3)
1. furrow stalk cleaning plant; It is characterized in that it comprises support (5), is arranged on the hydraulic motor (3) on the support (5); And the elastic claw more than two (1) that is connected with the power transmission shaft of hydraulic motor (3), described support (5) is provided with the holder (6) that is connected with straw crushing and field-returning machine (9).
2. a kind of furrow stalk cleaning plant according to claim 1 is characterized in that its elastic claw (1) is connected through the power transmission shaft of elastic claw fixed disk (2) with hydraulic motor (3).
3. a kind of furrow stalk cleaning plant according to claim 1 and 2 is characterized in that described support (5) is connected with holder (6) through leading screw elevator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200994352U CN202514324U (en) | 2012-03-16 | 2012-03-16 | Furrow straw clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200994352U CN202514324U (en) | 2012-03-16 | 2012-03-16 | Furrow straw clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202514324U true CN202514324U (en) | 2012-11-07 |
Family
ID=47097308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200994352U Expired - Fee Related CN202514324U (en) | 2012-03-16 | 2012-03-16 | Furrow straw clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202514324U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975663A (en) * | 2014-05-10 | 2014-08-13 | 山西省农业科学院小麦研究所 | Straw displacement device in seed ditches of corn resowing cornfields |
| CN109691261A (en) * | 2017-10-23 | 2019-04-30 | 现代农装科技股份有限公司 | Clear ridge returning total stalks into fields seed bed preparedness device and the seeder with the device |
| CN109964654A (en) * | 2019-04-25 | 2019-07-05 | 张丽苹 | A kind of ridge culture straw chopping and returning machine with furrow operation |
| CN110915424A (en) * | 2019-12-05 | 2020-03-27 | 中国科学院东北地理与农业生态研究所 | Tooth-like field straw clearance of slope solid dish elasticity and even tool of dividing into regular squares |
| CN111887006A (en) * | 2020-07-13 | 2020-11-06 | 中国农业科学院农业环境与可持续发展研究所 | Self-propelled straw returning and farming all-in-one machine |
| CN111887007A (en) * | 2020-07-13 | 2020-11-06 | 中国农业科学院农业环境与可持续发展研究所 | Straw smashing and cleaning unit |
-
2012
- 2012-03-16 CN CN2012200994352U patent/CN202514324U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975663A (en) * | 2014-05-10 | 2014-08-13 | 山西省农业科学院小麦研究所 | Straw displacement device in seed ditches of corn resowing cornfields |
| CN103975663B (en) * | 2014-05-10 | 2015-12-23 | 山西省农业科学院小麦研究所 | A kind of corn replay wheatland kind cunette stalk gearshift |
| CN109691261A (en) * | 2017-10-23 | 2019-04-30 | 现代农装科技股份有限公司 | Clear ridge returning total stalks into fields seed bed preparedness device and the seeder with the device |
| CN109691261B (en) * | 2017-10-23 | 2024-02-13 | 现代农装科技股份有限公司 | Ridge-cleaning straw full-quantity returning seed bed preparation device and seeder with same |
| CN109964654A (en) * | 2019-04-25 | 2019-07-05 | 张丽苹 | A kind of ridge culture straw chopping and returning machine with furrow operation |
| CN110915424A (en) * | 2019-12-05 | 2020-03-27 | 中国科学院东北地理与农业生态研究所 | Tooth-like field straw clearance of slope solid dish elasticity and even tool of dividing into regular squares |
| CN110915424B (en) * | 2019-12-05 | 2024-05-28 | 中国科学院东北地理与农业生态研究所 | Inclined solid disc elastic tooth type field straw cleaning and uniform returning machine |
| CN111887006A (en) * | 2020-07-13 | 2020-11-06 | 中国农业科学院农业环境与可持续发展研究所 | Self-propelled straw returning and farming all-in-one machine |
| CN111887007A (en) * | 2020-07-13 | 2020-11-06 | 中国农业科学院农业环境与可持续发展研究所 | Straw smashing and cleaning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |