CN204362549U - A kind of suppression device of conservation tillage sower - Google Patents
A kind of suppression device of conservation tillage sower Download PDFInfo
- Publication number
- CN204362549U CN204362549U CN201420844612.4U CN201420844612U CN204362549U CN 204362549 U CN204362549 U CN 204362549U CN 201420844612 U CN201420844612 U CN 201420844612U CN 204362549 U CN204362549 U CN 204362549U
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- China
- Prior art keywords
- wheel
- press
- suppression device
- furrow
- conservation tillage
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Abstract
The utility model discloses a kind of suppression device of conservation tillage sower, this suppression device comprises the press wheel fixed mount be connected with frame, press wheel fixed mount is provided with active rotation formula press wheel, suppression wheel shaft is provided with the transmission mechanism driving press wheel to rotate, described press wheel comprises furrow press-shape wheel, in furrow press-shape wheel bilateral symmetry, seedling band pack roller is set, described furrow press-shape wheel is V-arrangement point wheel, described seedling band pack roller is tapered roller, tapered roller butt end is taken turns with V-arrangement point and is connected, this suppression device is while completing and normally suppressing operation to seedling band, just furrow can be formed on earth's surface after planting without the need to plowed soils, ridge platform structure, the requirement meeting conservation tillage is produced, be beneficial to crop to ventilate and draining, better effects if resistant to lodging, crop yield can be increased, improve planting benefit.
Description
Technical field
The utility model relates to technical field of agricultural machinery, especially a kind of suppression device for the protection of property cultivating seeder.
Background technology
Conservation tillage refer to farmland carry out no-tillage, minimal till, reduce soil cultivation as far as possible, and with crops straw, crop residue cover earth's surface, reduce soil wind erosion, water erosion, increase soil fertility and an advanced agricultural cultivating technology of drought-resistant ability.Conservation tillage has abandoned the tillage method of traditional mouldboard plow plowed soils, carries out Till-free and adopts no-tillage seeding, realizes trench digging, sowing, fertilising, dispenser, suppression of soil multiple operation there being the earth's surface of crop residue cover.Therefore, the sower for the protection of property farming is not provided with into the mouldboard plow on ridge, causes arable land after planting can not form furrow, ridge platform structure, be unfavorable for that crop is ventilated and draining, be unfavorable for that the crop rotation of crops is cultivated yet.
Utility model content
The technical problem that utility model will solve is: the suppression device providing a kind of conservation tillage sower; this suppression device is while completing and normally suppressing operation to seedling band; just furrow, ridge platform structure can be formed on earth's surface after planting without the need to plowed soils; the requirement meeting conservation tillage is produced; be beneficial to crop to ventilate and draining; better effects if resistant to lodging, can increase crop yield, improve planting benefit.
The technical scheme that technical solution problem is taked: a kind of suppression device of conservation tillage sower; comprise the press wheel fixed mount be connected with frame; press wheel fixed mount is provided with active rotation formula press wheel; suppression wheel shaft is provided with the transmission mechanism driving press wheel to rotate; described press wheel comprises furrow press-shape wheel; in furrow press-shape wheel bilateral symmetry, seedling band pack roller is set; described furrow press-shape wheel is V-arrangement point wheel; described seedling band pack roller is tapered roller, and tapered roller butt end is taken turns with V-arrangement point and is connected.
As improvement of the present utility model: the angle of V-arrangement point wheel two taper surfaces is 50-70 degree, the angle of the tapered roller conical surface and rotating shaft is 4-8 to spend.
Furrow press-shape wheel axial width is 120-160mm.
V-arrangement point wheel tip diameter is 400-600mm, and the height of V-arrangement point is 100-140mm.
The angle of V-arrangement point wheel two taper surfaces is 60 degree, and furrow press-shape wheel axial width is 140mm.
As further improvement of the utility model: described press wheel fixed mount is made up of the plate that is connected and fixed that two be arranged in parallel, plate has suppression wheel shaft and move up and down guiding slot port being connected and fixed, the wheel shaft of press wheel both sides is respectively set with a spacing sheave of the wheel shaft matched with guiding slot port, press wheel fixed hub is provided with at wheel shaft two ends, being connected and fixed on plate above guiding slot port is provided with press wheel suspended axle, and press wheel fixed hub is suspended on press wheel suspended axle by shock absorber.
Improve further again as of the present utility model: the transmission mechanism that described driving press wheel rotates is made up of the sprocket wheel of suppressing on wheel shaft and the driving chain that matches with sprocket wheel.
As preferred plan of the present utility model: described shock absorber is the hydraulic spring grease cup shock absorber that length can regulate.
Beneficial effect: the suppression device of conservation tillage sower of the present utility model comprises owing to have employed described suppression device the press wheel fixed mount be connected with frame, press wheel fixed mount is provided with active rotation formula press wheel, suppression wheel shaft is provided with the transmission mechanism driving press wheel to rotate, described press wheel comprises furrow press-shape wheel, in furrow press-shape wheel bilateral symmetry, seedling band pack roller is set, described furrow press-shape wheel is V-arrangement point wheel, described seedling band pack roller is tapered roller, tapered roller butt end takes turns with V-arrangement point the technical scheme be connected, be combined into press wheel by adopting a furrow press-shape wheel and two seedling band pack rollers and adopt the mode of active rotation, make while normally operation is suppressed to seedling band after planting, can by furrow press-shape wheel at the furrow of earth's surface extrusion lower than seedling band, seedling band is after planting made to form ridge platform, achieve and just can form furrow ridge platform structure without the need to plowed soils, the no-tillage seeding machine of this suppression of employing device is made more to meet the requirement of conservation tillage, the furrow formed with this suppression device and ridge platform structure are more conducive to crop and ventilate and draining, have resistant to lodging, increase crop yield, improve the advantages such as planting benefit.Owing to reasonably defining the angle of V-arrangement point wheel two taper surfaces, the angle of the tapered roller conical surface and rotating shaft, the furrow that this suppression of employing device is formed and ridge platform structure more stable, the suppression better effects if of tapered roller cone to seedling band, and comparatively adopt cylindrical pack roller to reduce and linear differential between furrow swaging roller, avoid the ridge edge of table soil caused because linear differential is excessive to loosen, be caving, make the table soil without the viscosity of turning over is poor also can form ridge platform, the ridge edge of table formed is more regular, soil moisture conservation, better effects if resistant to lodging.Owing to reasonably defining the height of furrow press-shape wheel axial width, V-arrangement point wheel tip diameter and V-arrangement point; the suppression device of conservation tillage sower of the present utility model can be mated with conservation tillage sower of the prior art easily, realize single ditch duplicate rows protectiveness no-tillage seeding.Be made up of the plate that is connected and fixed that two be arranged in parallel owing to have employed described press wheel fixed mount, plate has suppression wheel shaft and move up and down guiding slot port being connected and fixed, the wheel shaft of press wheel both sides is respectively set with a spacing sheave of the wheel shaft matched with guiding slot port, press wheel fixed hub is provided with at wheel shaft two ends, being connected and fixed on plate above guiding slot port is provided with press wheel suspended axle, press wheel fixed hub is suspended on the technical characteristic on press wheel suspended axle by shock absorber, one conveniently avoids during operation is crossed kind and suppresses wheel shaft and beat and cause bearing damage, another is convenient also reduces suppression wheel shaft and beats and to impact sowing frame, under the prerequisite ensureing suppression effect, reduce suppression device to the impact of sower, make sower operation more steady, the longer service life of suppression device.The technical characteristic that the transmission mechanism rotated owing to have employed described driving press wheel is made up of the sprocket wheel of suppressing on wheel shaft and the driving chain that matches with sprocket wheel, power transmission comparatively gear drive anti-seismic performance is better, and work is more reliable, is easier to safeguard.Owing to have employed the technical characteristic that described shock absorber is the hydraulic spring grease cup shock absorber that length can regulate; equipment is run more steady; work more reliable; and shock absorber length can be adjusted according to job requirements; reach the adjustment furrow depth and seedling band suppression dynamics, make the suppression device scope of application of conservation tillage sower of the present utility model wider.
Accompanying drawing explanation
Fig. 1 is the structural representation of the suppression device of conservation tillage sower of the present utility model;
Fig. 2 is connected and fixed plate along press wheel direction of principal axis structural representation in the suppression device of conservation tillage sower of the present utility model.
Embodiment
Be described in further detail below in conjunction with the suppression device of accompanying drawing to conservation tillage sower of the present utility model.
As shown in Figure 1, the suppression device of conservation tillage sower of the present utility model, comprise the press wheel fixed mount be connected with frame, described press wheel fixed mount is made up of the plate 8 that is connected and fixed that two be arranged in parallel, press wheel fixed mount is provided with active rotation formula press wheel, suppression wheel shaft 4 is provided with the transmission mechanism driving press wheel to rotate, described press wheel comprises furrow press-shape wheel 7, two seedling band pack rollers 6 are symmetrical set in furrow press-shape wheel both sides, described furrow press-shape wheel is V-arrangement point wheel, described seedling band pack roller is tapered roller, the angle b of the tapered roller conical surface and rotating shaft 4-8 spends, tapered roller butt end is taken turns with V-arrangement point and is connected, the angle a of V-arrangement point wheel two taper surfaces is 50-70 degree, V-arrangement point wheel tip diameter d is 400-600mm, the height h of V-arrangement point is 100-140mm, furrow press-shape wheel axial width l is 120-160mm.As preferably, the angle a of V-arrangement point wheel two taper surfaces is 60 degree, and furrow press-shape wheel axial width l is 140mm..
As shown in Figure 2, plate 8 has suppression wheel shaft and move up and down guiding slot port 9 being connected and fixed, the wheel shaft 4 of press wheel both sides is respectively set with a spacing sheave 5 of the wheel shaft matched with guiding slot port.
As shown in Figure 1, press wheel fixed hub 3 is provided with at wheel shaft two ends, being connected and fixed on plate above guiding slot port is provided with press wheel suspended axle 1, press wheel fixed hub is suspended on press wheel suspended axle by shock absorber 2, described shock absorber is preferably the hydraulic spring grease cup shock absorber that length can regulate, and the transmission mechanism that described driving press wheel rotates is made up of the sprocket wheel 11 of suppressing on wheel shaft and the driving chain 10 that matches with sprocket wheel.
The suppression device of conservation tillage sower of the present utility model needs to be arranged on and uses with on the conservation tillage sower that is feature without mouldboard plow plowed soils ridging; during use, press wheel fixed mount is connected with sowing frame; connected with the power output sprocket on sower by driving chain, the suppression device of conservation tillage sower of the present utility model is applicable to corn, soybean, the plantation of peanut and other crops list ditch duplicate rows.
Claims (8)
1. the suppression device of a conservation tillage sower; comprise the press wheel fixed mount be connected with frame; press wheel fixed mount is provided with active rotation formula press wheel; suppression wheel shaft is provided with the transmission mechanism driving press wheel to rotate; it is characterized in that: described press wheel comprises furrow press-shape wheel, arrange seedling band pack roller in furrow press-shape wheel bilateral symmetry, described furrow press-shape wheel is V-arrangement point wheel; described seedling band pack roller is tapered roller, and tapered roller butt end is taken turns with V-arrangement point and is connected.
2. the suppression device of conservation tillage sower according to claim 1, is characterized in that: the angle of V-arrangement point wheel two taper surfaces is 50-70 degree, and the angle of the tapered roller conical surface and rotating shaft is 4-8 to spend.
3. the suppression device of conservation tillage sower according to claim 2, is characterized in that: furrow press-shape wheel axial width is 120-160mm.
4. the suppression device of conservation tillage sower according to claim 3, is characterized in that: V-arrangement point wheel tip diameter is 400-600mm, and the height of V-arrangement point is 100-140mm.
5. the suppression device of conservation tillage sower according to claim 4, is characterized in that: the angle of V-arrangement point wheel two taper surfaces is 60 degree, and furrow press-shape wheel axial width is 140mm.
6. the suppression device of the conservation tillage sower according to any one of claim 1 to 5; it is characterized in that: described press wheel fixed mount is made up of the plate that is connected and fixed that two be arranged in parallel; plate has suppression wheel shaft and move up and down guiding slot port being connected and fixed; the wheel shaft of press wheel both sides is respectively set with a spacing sheave of the wheel shaft matched with guiding slot port; press wheel fixed hub is provided with at wheel shaft two ends; being connected and fixed on plate above guiding slot port is provided with press wheel suspended axle, and press wheel fixed hub is suspended on press wheel suspended axle by shock absorber.
7. the suppression device of conservation tillage sower according to claim 6, is characterized in that: the transmission mechanism that described driving press wheel rotates is made up of the sprocket wheel of suppressing on wheel shaft and the driving chain that matches with sprocket wheel.
8. the suppression device of conservation tillage sower according to claim 7, is characterized in that: described shock absorber is the hydraulic spring grease cup shock absorber that length can regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844612.4U CN204362549U (en) | 2014-12-29 | 2014-12-29 | A kind of suppression device of conservation tillage sower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844612.4U CN204362549U (en) | 2014-12-29 | 2014-12-29 | A kind of suppression device of conservation tillage sower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204362549U true CN204362549U (en) | 2015-06-03 |
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ID=53318818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420844612.4U Expired - Fee Related CN204362549U (en) | 2014-12-29 | 2014-12-29 | A kind of suppression device of conservation tillage sower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204362549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472071A (en) * | 2014-12-29 | 2015-04-01 | 昌图县粮谷丰免耕农机服务专业合作社 | Press device of seeding machine for conservation tillage |
| CN107535125A (en) * | 2017-08-12 | 2018-01-05 | 安徽聚合自动化工程有限公司 | A kind of compaction apparatus of seeder |
-
2014
- 2014-12-29 CN CN201420844612.4U patent/CN204362549U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472071A (en) * | 2014-12-29 | 2015-04-01 | 昌图县粮谷丰免耕农机服务专业合作社 | Press device of seeding machine for conservation tillage |
| CN107535125A (en) * | 2017-08-12 | 2018-01-05 | 安徽聚合自动化工程有限公司 | A kind of compaction apparatus of seeder |
| CN107535125B (en) * | 2017-08-12 | 2020-11-24 | 阜阳扬宇充电设备有限公司 | Compaction device of seeder |
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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: 20150603 Termination date: 20171229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |