CN2353121Y - Large-ridge double-row sower for maize - Google Patents
Large-ridge double-row sower for maize Download PDFInfo
- Publication number
- CN2353121Y CN2353121Y CN 98251217 CN98251217U CN2353121Y CN 2353121 Y CN2353121 Y CN 2353121Y CN 98251217 CN98251217 CN 98251217 CN 98251217 U CN98251217 U CN 98251217U CN 2353121 Y CN2353121 Y CN 2353121Y
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- CN
- China
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- seed manure
- manure case
- frame
- hinged
- seed
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a large-ridge double-row sowing machine for maize, which comprises a machine frame, a clevis drawbar of the machine frame, and a land roller hinged on the machine frame. The utility model is provided with a seed fertilizer box, wherein two land wheels, a sprocket wheel and two sowing wheels are installed on one shaft of the seed fertilizer box; a sprocket wheel and two fertilizer discharging wheels are arranged on the other shaft of the seed fertilizer box; two coulters are arranged at the front end of the seed fertilizer box, and two covering shovels are arranged at back end of the seed fertilizer box; the seed fertilizer box is hinged with the machine frame by four parallel connecting rods and is hinged with a lifter on the machine frame. The large-ridge double-row sowing machine which is driven by a walking tractor with 6 to 10 horsepower integrates the functions of ditching, fertilizing, sowing, soil covering and rolling into a whole, and has the advantages of complete function, high work efficiency, etc. In addition, the utility model and is suitable for hilly land.
Description
A kind of corn large-ridge double-row sower that relates to agricultural mechanical field is applicable to the mountain region seeding operation.
Adopt the large-ridge double-row sowing can improve the output of unit are to corn, but sowing at present is all with manually carrying out, it is low to exist operating efficiency, time-consuming, the big deficiency that waits of the strong rate of working.
The purpose of this utility model is to provide a kind of and collects trench digging, fertilising, sowing, earth backing, suppresses in an equipment and realize, and can satisfy the equidistant bunch planting of large-ridge double-row, plants the spread manuer in holes corn large-ridge double-row sower of fertile agriculture requirement of forward down.
The purpose of this utility model is realized by following technical scheme: a kind of corn large-ridge double-row sower, it is characterized in that: comprise frame (1), front end in frame (1) is provided with bail (2), rear end in frame (1) is equipped with packer, be provided with seed manure case (8), on seed manure case (8), be provided with driving shaft (21) and heavy moving axis (18), two land wheels (9) are housed on driving shaft (21), sprocket wheel (16) and two seed wheels (22), seed wheel (22) places the feeding position in the seed manure case (8), on heavy moving axis (18), sprocket wheel (30) and two defertilizing wheels (19) are housed, defertilizing wheel (19) places the fertilizer position in the seed manure case (8), sprocket wheel (16) is connected with sprocket wheel (30) by chain (17), front end at seed manure case (8) is provided with two ploughs, be provided with two soil covering implements in the rear end of seed manure case (8), be provided with parallel four connecting rods (4), parallel four connecting rods (4) are hinged with the connecting plate (26) and the seed manure case (8) of frame (1) respectively by bearing pin, on frame (1), be hinged with lifter (12), one end of lifter (12) and seed manure case (8) are hinged, and the other end of lifter (12) can be packed in the last fixing lock hook (13) of frame (1).
Said packer is by bearing support (24), and axle (27) is settled in the lower end of bearing support (24), press wheel (15) is housed on axle (27) forms, and the upper end of the bearing support of packer (24) is hinged by bearing pin (25) and frame (1).
The front end of said plough (6) is circular-arc, and plough (6) is loaded in the sleeve pipe of fixing with seed manure case (8) front end (29), and fixing with bolt (5).
Said soil covering implement is by support (28), with the elongated slot of support (28) by bolted compound soil plate (11), the connecting rod (7) that is connected with support (28) composition, the connecting rod of soil covering implement (7) is hinged by bearing pin and seed manure case (8) rear end.
Rim at said land wheel (9) is fixed with the adjusting screw(rod) (10) that can set up spacing in the rows.
The advantage applies of corn large-ridge double-row sower of the present utility model exists:
1, because machine originally collects trench digging, fertilising, sowing, earth backing, suppression operation finishes in an equipment, multiple functional;
2, because the bearing support and the frame of packer are hinged, can make packer realize the adjusting in left and right orientation, packer can also be as the rear fulcrum of this machine;
3,, handle the lifter that is articulated on the frame and just can realize breaking away from ground because plough, land wheel and the soil covering implement of this machine all are arranged on the seed manure case, and the seed manure case is hinged with parallel four connecting rods and lifter respectively;
4, because plough is loaded in the sleeve pipe that is fixed on the seed manure case, can adjust the height of plough kiss the earth, the front end of plough has convex structure, can remove the corn stubble, and it is attached on the plough;
5, owing on the support of soil covering implement, be provided with elongated slot, can regulate the angle of compound soil plate;
6,, can realize that the spacing in the rows of corn is regulated owing to the rim at land wheel is fixed with the spacing in the rows adjusting screw(rod);
7, this machine is simple in structure, installs and use all to make things convenient for, and is specially adapted to mountain region, hillock or fritter hillside fields and carries out corn large-ridge double-row seeding operation;
8, can satisfy equidistant bunch planting, plant down the forward fertile agriculture requirement of spreading manuer in holes.
The utility model is described in further detail to utilize embodiment shown in the drawings below.
Fig. 1 looks schematic diagram for corn large-ridge double-row sower structure master.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is an A-A cross-sectional schematic among Fig. 1.
With reference to Fig. 1-3, frame (1) is the vertical staged of single-beam, employing tubing is welded to form, front end in frame (1) is welded with bail (2), adopts 6-10 horsepower small hand tractor as power source, during installation, pluck the trailer of hand tractor, make bail (2) hinged,, adjust the location with two bolts (23) for preventing operation mid frame (1) teeter by the towing point of bearing pin and hand tractor.Packer is by bearing support (24), axle (27) is settled in the lower end of bearing support (24), press wheel (15) is housed on axle (27) to be formed, the upper end of the bearing support of packer (24) is hinged with the rear end of frame (1) by bearing pin (25), can make packer realize the adjusting in left and right orientation, packer has suppression soil and as the dual-use function of rear fulcrum.On the frame above the packer (1), be fixed with driver's seat (14).Seed manure case (8) can be made into upper and lower minute body structure, go up installation driving shaft (21) and heavy moving axis (18) at seed manure case (8), at the two ends of driving shaft (21) land wheel (9) is installed respectively, sprocket wheel (16) and two seed wheels (22) also are housed on axle (21), seed wheel (22) places the feeding position in the seed manure case (8), heavy moving axis (18) is a separated type, and middle one section is coupling spindle (20), with split pin two sections heavy moving axis (18) and one section coupling spindle (20) is fused.On heavy moving axis (18), sprocket wheel (30) and two defertilizing wheels (19) are housed, defertilizing wheel (19) places the fertilizer position in the seed manure case (8), sprocket wheel (16) is connected with sprocket wheel (30) by chain (17), makes the driving moment of land wheel (9) pass to sprocket wheel (30) by sprocket wheel (16).Plough (6) is loaded in the sleeve pipe of fixing with seed manure case (8) front end (29), and fixing with bolt (5).Can adjust the height of plough (6) kiss the earth, the front end of plough (6) is a circular shape, and vertical ground, the corn stubble can be removed, and it is attached on the plough (6).Soil covering implement is by support (28), pass through bolted compound soil plate (11) with the elongated slot of support (28), the connecting rod (7) that is connected with support (28) is formed, the connecting rod of soil covering implement (7) is hinged by bearing pin and seed manure case (8) rear end, can regulate the angle of two compound soil plates (11) that are down the Eight characters by the elongated slot on the support (28).Parallel four connecting rods (4) are hinged with the connecting plate (26) and the seed manure case (8) of frame (1) respectively by bearing pin, and connecting plate (26) is with on fastening bolt (3) fixed frame (1).Be hinged with lifter (12) on frame (1), an end of lifter (12) and seed manure case (8) are hinged, and the other end of lifter (12) can be packed in the lock hook (13) on the frame (1).During use, operate lifting device (12) just can realize that each position that is connected with seed manure case (8) is liftoff, rim at land wheel (9) is equipped with several adjusting screw(rod)s (10), by the screw thread of adjusting screw(rod) (10) and cooperating of nut, can realize the spacing in the rows adjusting of corn, adjusting screw(rod) (10) is transferred long, and it is big that spacing in the rows becomes, otherwise spacing in the rows diminishes.
Claims (5)
1, a kind of corn large-ridge double-row sower, it is characterized in that: comprise frame (1), front end in frame (1) is provided with bail (2), rear end in frame (1) is equipped with packer, be provided with seed manure case (8), on seed manure case (8), be provided with driving shaft (21) and heavy moving axis (18), two land wheels (9) are housed on driving shaft (21), sprocket wheel (16) and two seed wheels (22), seed wheel (22) places the feeding position in the seed manure case (8), on heavy moving axis (18), sprocket wheel (30) and two defertilizing wheels (19) are housed, defertilizing wheel (19) places the fertilizer position in the seed manure case (8), sprocket wheel (16) is connected with sprocket wheel (30) by chain (17), front end at seed manure case (8) is provided with two ploughs, be provided with two soil covering implements in the rear end of seed manure case (8), be provided with parallel four connecting rods (4), parallel four connecting rods (4) are hinged with the connecting plate (26) and the seed manure case (8) of frame (1) respectively by bearing pin, on frame (1), be hinged with lifter (12), one end of lifter (12) and seed manure case (8) are hinged, and the other end of lifter (12) can be packed in the last fixing lock hook (13) of frame (1).
2, corn large-ridge double-row sower according to claim 1, it is characterized in that: said packer is by bearing support (24), axle (27) is settled in the lower end of bearing support (24), press wheel (15) is housed on axle (27) forms, the upper end of the bearing support of packer (24) is hinged by bearing pin (25) and frame (1).
3, corn large-ridge double-row sower according to claim 1, it is characterized in that: the front end of said plough (6) is circular-arc, plough (6) is loaded in the sleeve pipe of fixing with seed manure case (8) front end (29), and fixing with bolt (5).
4, corn large-ridge double-row sower according to claim 1, it is characterized in that: said soil covering implement is by support (28), pass through bolted compound soil plate (11) with the elongated slot of support (28), the connecting rod (7) that is connected with support (28) is formed, and the connecting rod of soil covering implement (7) is hinged by bearing pin and seed manure case (8) rear end.
5, corn large-ridge double-row sower according to claim 1 is characterized in that: the rim at said land wheel (9) is fixed with the adjusting screw(rod) (10) that can set up spacing in the rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98251217 CN2353121Y (en) | 1998-12-29 | 1998-12-29 | Large-ridge double-row sower for maize |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98251217 CN2353121Y (en) | 1998-12-29 | 1998-12-29 | Large-ridge double-row sower for maize |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353121Y true CN2353121Y (en) | 1999-12-15 |
Family
ID=33995431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98251217 Expired - Fee Related CN2353121Y (en) | 1998-12-29 | 1998-12-29 | Large-ridge double-row sower for maize |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353121Y (en) |
-
1998
- 1998-12-29 CN CN 98251217 patent/CN2353121Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |