CN115669322B - Grooving and seeding device based on straw pressing die covering - Google Patents
Grooving and seeding device based on straw pressing die covering Download PDFInfo
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- CN115669322B CN115669322B CN202211712778.6A CN202211712778A CN115669322B CN 115669322 B CN115669322 B CN 115669322B CN 202211712778 A CN202211712778 A CN 202211712778A CN 115669322 B CN115669322 B CN 115669322B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention relates to a grooving seeder based on straw die-pressing coverage, which belongs to the technical field of land planting and particularly comprises a connecting frame connected to the tail of an agricultural tractor, wherein the rear part of the connecting frame is connected with a plurality of seeder sets, each seeder set comprises a rack, a seeding box, a grooving assembly, an earth covering wheel and a soil pressing wheel, the seeding box is installed on the rack, a seeding furrow opener is installed at the bottom of the seeding box, the grooving assembly is installed at the front end of the seeding furrow opener, two earth covering wheels are installed at the rear end of the seeding furrow opener, the soil pressing wheels are installed at the rear parts of the two earth covering wheels, the grooving assembly, the earth covering wheels and the soil pressing wheels are respectively installed on the racks, a seed metering device input shaft of the seeding furrow opener and a wheel shaft of the soil pressing wheels are connected through chains, and the grooving assembly is connected with a transfer case of the agricultural tractor through a transmission assembly.
Description
Technical Field
The invention relates to a grooving and seeding device based on straw pressing die covering, and belongs to the technical field of land planting.
Background
At present, machines for covering and seeding the whole straw cannot be used for covering the straw formed by bonding the adhesive. Therefore, the seeding machine suitable for covering the straw module is provided.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides the grooving seeding device which is simple in structure, convenient to use and suitable for straw covering seeding formed by bonding a bonding agent.
In order to achieve the purpose, the technical scheme adopted by the invention is a grooving seeding device based on straw pressing die coverage, which comprises a connecting frame connected to the tail part of an agricultural tractor, wherein the rear part of the connecting frame is connected with a plurality of seeding units, each seeding unit comprises a rack, a seeding box, a grooving assembly, an earthing wheel and a soil compacting wheel, the seeding box is installed on the rack, a seeding furrow opener is installed at the bottom of the seeding box, a grooving assembly is installed at the front end of the seeding furrow opener, two earthing wheels are installed at the rear end of the seeding opener, the soil compacting wheels are installed at the rear parts of the two earthing wheels, the grooving assembly, the earthing wheels and the soil compacting wheels are respectively installed on the racks, a seed metering device input shaft of the seeding furrow opener and a wheel shaft of the soil compacting wheels are connected through chains, and the grooving assembly is connected with a transfer case of the agricultural tractor through a transmission assembly.
Preferably, the grooving subassembly includes adjustment mechanism, center pin, pivot cover and cutting saw bit, adjustment mechanism installs the bottom in the frame, the last door type mount of installing of adjustment mechanism, install at the pivot cover through the bearing on the door type mount, be provided with the spline in the pivot cover, be provided with the spline groove on the center pin, the center pin cartridge is in the pivot cover, just still install fixation nut on the center pin, fixation nut is located the both ends of pivot cover, install a plurality of cutting saw bits on the pivot cover, install spacing adjusting collar between the cutting saw bit, the center pin is connected with drive assembly.
Preferably, the transmission assembly includes the connecting plate of installing at the seeding unit and installs at the first pivot support seat of connecting plate bottom and install the drive shaft on first pivot support seat through the bearing, install first bevel gear and drive sprocket in the drive shaft, the second pivot supporting seat is still installed to the bottom of connecting plate, the second pivot supporting seat is installed at the input shaft through the bearing, the one end of input shaft is connected with the transfer case of agricultural tractor through the universal shaft, and second bevel gear is installed to the other end, first bevel gear and second bevel gear mesh mutually, install driven sprocket on the center pin, be connected through the chain between drive sprocket and the driven sprocket.
Preferably, adjustment mechanism includes Y mount and T type guide rail, two T type guide rail is fixed in the bottom of frame, the top slidable mounting of Y mount is on T type guide rail, the door type mount is installed to the bottom of Y mount, install adjusting bolt in the frame, adjusting bolt is used for fixed Y mount.
Compared with the prior art, the invention has the following technical effects: the straw module ditching and seeding device is simple in structure and convenient to use, a plurality of seeding units are arranged side by side, each seeding unit is respectively provided with the grooving assembly, the seeding mechanism, the soil covering wheel and the soil pressing wheel, the grooving assembly is used for grooving the straw module, planting grooves are cut out, then the seeding mechanism is used for ditching and seeding, after seeding, soil covering and compaction are carried out through the soil covering wheel and the soil pressing wheel, and the straw module ditching and seeding device can ditch on the land covered by the straw module. The grooving subassembly adopts a plurality of cutting saw bits to cut simultaneously, and the interval between the cutting saw bit and between the grooving subassembly all can be adjusted, is convenient for adjust the row interval of fluting width and planting, easy operation, convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
FIG. 3 is a schematic view of the slot assembly of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1 and 2, the grooving seeder based on straw covering comprises a connecting frame 1 connected to the tail of an agricultural tractor, the rear portion of the connecting frame 1 is connected with a plurality of seeding units 2, each seeding unit 2 comprises a frame 3, a seeding box 4, a grooving assembly 5, a soil covering wheel 6 and a soil pressing wheel 7, the seeding box 4 is installed on the frame 3, a seeding furrow opener 8 is installed at the bottom of the seeding box 4, the grooving assembly 5 is installed at the front end of the seeding furrow opener 8, two soil covering wheels 6 are installed at the rear end of the seeding furrow opener 8, the soil pressing wheels 7 are installed at the rear portions of the two soil covering wheels 6, the grooving assembly 5, the soil covering wheel 6 and the soil pressing wheels 7 are respectively installed on the frames 3, a seed metering device input shaft of the seeding furrow opener 8 is connected with a wheel shaft of the soil pressing wheel 7 through a chain, and the grooving assembly 5 is connected with a transfer case of the agricultural tractor through a transmission assembly 9.
The invention adopts a connecting frame at the tail part of an agricultural tractor, a plurality of seeding components are arranged at the rear part of the connecting frame, the number of the seeding components is generally 2-8, the seeding components are arranged side by side, and the racks of the seeding components are connected and fixed through a connecting rod. The seeding assembly is provided with a grooving assembly, a seeding mechanism, two soil covering wheels and a soil pressing wheel, when the agricultural tractor moves, the transfer case of the agricultural tractor drives the grooving assembly to work, the straw module is cut to form a groove, and then the seeding mechanism conducts ditching and seeding in the groove after cutting. Finally, the seeds after sowing are covered and compacted by a covering wheel and a compacting wheel. The seed metering device of the seeding box is connected with the soil compacting wheel to realize the seeding operation. The cutting width of the grooving assembly is large enough, and the requirements of seeding and soil covering can be met.
As shown in fig. 3, the grooving assembly 5 includes an adjusting mechanism 10, a central shaft 11, a rotating shaft sleeve 12 and a cutting saw blade 13, the adjusting mechanism 10 is installed at the bottom of the rack 3, a door-shaped fixing frame 14 is installed on the adjusting mechanism 10, the rotating shaft sleeve 12 is installed on the door-shaped fixing frame 14 through a bearing, a spline is arranged in the rotating shaft sleeve 12, a spline groove is arranged on the central shaft 11, the central shaft 11 is inserted in the rotating shaft sleeve 12, a fixing nut 15 is further installed on the central shaft 11, the fixing nut 15 is located at two ends of the rotating shaft sleeve 12, a plurality of cutting saw blades 13 are installed on the rotating shaft sleeve 12, a limiting adjusting sleeve 16 is installed between the cutting saw blades 13, and the central shaft 11 is connected with the transmission assembly 9. The grooving assembly adopts a plurality of cutting saw blades, the cutting saw blades are installed on the rotating shaft sleeve, then the rotating shaft sleeve and the cutting saw blades are installed on the central shaft through the limiting adjusting sleeve and the fixing nut, the rotating shaft sleeve can slide on the central shaft, and then the distance between the grooving assemblies can be conveniently adjusted. The spacing between the cutting saw blades can be adjusted by replacing the spacing adjusting sleeves with different widths.
The adjusting mechanism 10 comprises a Y fixing frame 21 and T-shaped guide rails 25, the two T-shaped guide rails 25 are fixed to the bottom of the frame 3, the top of the Y fixing frame 21 is slidably mounted on the T-shaped guide rails 25, a door-shaped fixing frame is mounted at the bottom of the Y fixing frame 21, and an adjusting bolt 26 is mounted on the frame 3 and used for fixing the Y fixing frame. The adjusting mechanism is composed of a Y-shaped fixing frame 21 and a T-shaped guide rail 25, the distance between the grooving assemblies can be adjusted by adjusting the position of the Y-shaped fixing frame 21 on the T-shaped guide rail 25, and after adjustment is completed, the Y-shaped fixing frame 21 can be locked through an adjusting bolt 26 to achieve fixing.
As shown in fig. 1, the transmission assembly 9 includes a connection plate 17 installed on the seeding unit, a first rotation shaft support 18 installed at the bottom of the connection plate, and a driving shaft 19 installed on the first rotation shaft support via a bearing, a first bevel gear 20 and a driving sprocket are installed on the driving shaft 19, a second rotation shaft support 22 is also installed at the bottom of the connection plate 17, the second rotation shaft support 22 is installed on an input shaft 23 via a bearing, one end of the input shaft 23 is connected with a transfer case of an agricultural tractor via a universal shaft, a second bevel gear 24 is installed at the other end, the first bevel gear 20 is engaged with the second bevel gear 24, a driven sprocket is installed on the central shaft 11, and the driving sprocket and the driven sprocket are connected via a chain. The transmission assembly is mainly used for transmitting the power of the transfer case of the agricultural tractor to the central shaft so as to drive the central shaft to rotate. The transmission assembly adopts the integrated configuration of bevel gear and sprocket, utilizes bevel gear's shaft to pass through the cardan shaft and is connected with agricultural tractor transfer case, with power transmission to drive shaft, recycles the drive center pin of drive shaft and rotates, and then realizes the transmission of power, makes center pin, pivot cover rotate in step, drives the rotation of cutting saw bit, realizes the cutting.
The above description is intended only to illustrate the preferred embodiments of the present invention, and should not be construed as limiting the invention, so that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a grooving seeder based on straw moulding-die covers, is including being used for connecting the link at agricultural tractor afterbody, its characterized in that: the rear part of the connecting frame is connected with a plurality of seeding units, each seeding unit comprises a rack, a seeding box, a grooving assembly, an earth covering wheel and a soil compacting wheel, the seeding box is installed on the rack, a seeding furrow opener is installed at the bottom of the seeding box, the grooving assembly is installed at the front end of the seeding furrow opener, the two earth covering wheels are installed at the rear end of the seeding furrow opener, the soil compacting wheels are installed at the rear parts of the two earth covering wheels, the grooving assembly, the earth covering wheels and the soil compacting wheels are respectively installed on the rack, a seed sowing device input shaft of the seeding furrow opener is connected with a wheel shaft of the soil compacting wheels through a chain, the grooving assembly is connected with a transfer case of an agricultural tractor through a transmission assembly, and the grooving assembly is used for cutting planting grooves on straws which are bonded and molded by using a binder;
the grooving subassembly includes adjustment mechanism, center pin, pivot cover and cutting saw bit, adjustment mechanism installs the bottom in the frame, the last door type mount of installing of adjustment mechanism, install at the pivot cover through the bearing on the door type mount, be provided with the spline in the pivot cover, be provided with the spline groove on the center pin, the center pin cartridge is in the pivot cover, just still install fixation nut on the center pin, fixation nut is located the both ends of pivot cover, install a plurality of cutting saw bits on the pivot cover, install spacing adjusting collar between the cutting saw bit, the center pin is connected with drive assembly.
2. The grooving seeding device based on straw die-pressing covering is characterized in that: drive assembly installs the drive shaft on first pivot bearing including installing the connecting plate at the seeding unit and installing at the first pivot bearing of connecting plate bottom and through the bearing, install first bevel gear and drive sprocket in the drive shaft, the second pivot supporting seat is still installed to the bottom of connecting plate, the second pivot supporting seat passes through the bearing and installs at the input shaft, the one end of input shaft is passed through the universal shaft and is connected with farm tractor's transfer case, and second bevel gear is installed to the other end, first bevel gear and second bevel gear mesh mutually, install driven sprocket on the center pin, be connected through the chain between drive sprocket and the driven sprocket.
3. The grooving and seeding device based on straw pressing mold covering is characterized in that the adjusting mechanism comprises a Y-shaped fixing frame and T-shaped guide rails, the two T-shaped guide rails are fixed at the bottom of the machine frame, the top of the Y-shaped fixing frame is slidably mounted on the T-shaped guide rails, a door-shaped fixing frame is mounted at the bottom of the Y-shaped fixing frame, and adjusting bolts are mounted on the machine frame and used for fixing the Y-shaped fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712778.6A CN115669322B (en) | 2022-12-30 | 2022-12-30 | Grooving and seeding device based on straw pressing die covering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712778.6A CN115669322B (en) | 2022-12-30 | 2022-12-30 | Grooving and seeding device based on straw pressing die covering |
Publications (2)
| Publication Number | Publication Date |
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| CN115669322A CN115669322A (en) | 2023-02-03 |
| CN115669322B true CN115669322B (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211712778.6A Active CN115669322B (en) | 2022-12-30 | 2022-12-30 | Grooving and seeding device based on straw pressing die covering |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116998320B (en) * | 2023-10-07 | 2023-12-12 | 山西农业大学 | Straw profiling equipment based on straw returning sowing |
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| EP0172358A2 (en) * | 1984-06-30 | 1986-02-26 | Kuhn S.A. | Combined machine for soil tilling and seed bed preparation |
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| CN115669322A (en) | 2023-02-03 |
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