CN213784124U - Furrow-planting ridge-sowing ditching device suitable for synchronous rice transplanting and direct-seeding hybrid rice planting machine - Google Patents
Furrow-planting ridge-sowing ditching device suitable for synchronous rice transplanting and direct-seeding hybrid rice planting machine Download PDFInfo
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- CN213784124U CN213784124U CN202022455355.3U CN202022455355U CN213784124U CN 213784124 U CN213784124 U CN 213784124U CN 202022455355 U CN202022455355 U CN 202022455355U CN 213784124 U CN213784124 U CN 213784124U
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- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
Abstract
The invention discloses a furrow-planting ridge-sowing ditching device suitable for a hybrid rice synchronous transplanting direct-seeding seed-making machine, which comprises a seed furrow opener, a ditch opener, a seedling-transplanting ditch opener, a profiling floating plate, a depth adjusting device, an inclination angle adjusting device and a seedling-transplanting platform, wherein the seed furrow opener is connected with the ditch; the upper part of the profiling floating plate is connected with a rice transplanting table of a rice transplanting machine through a depth adjusting device and an inclination adjusting device; a seed furrow opener, a ditch opener and a seedling transplanting furrow opener are arranged below the profiling floating plate and are connected with a mounting hole at the bottom of the profiling floating plate through a bolt; the seedling planting machine advances to form a seed ditch, a ditch and a seedling planting ditch in the shape of an inverted trapezoid. The ditching device adopts a ditch-planting ridge-planting principle, utilizes a ditching and ridging technology for orderly growth in rows and holes, realizes the integrated forming of seed ditches, ditches and rice transplanting ditches, scientifically and reasonably controls the water requirement of male parents and female parents for hybrid rice seed production, realizes the one-time completion operation of the male parent seedling machine-planting and the female parent direct-seeding synchronously, saves labor and time, effectively improves the working efficiency and reduces the seed production cost.
Description
Technical Field
The invention relates to the technical field of crop seed production equipment, in particular to a furrow-planting ridge-sowing ditching device suitable for a hybrid rice synchronous transplanting direct-sowing seed production machine.
Background
The rice is one of three grain crops in the world, is also the grain variety with the largest seeding area, the largest total yield and the highest yield per unit in China, and accounts for 37 percent of the total yield of the grain in China, wherein the seed production link of the rice is particularly important and directly determines the yield, the quality and the planting area. The popularization and application of the hybrid rice are restricted by the seed production cost of the hybrid rice which is low in rural labor transfer and mechanization degree and high in the future.
The traditional hybrid rice seed production and cultivation technology adopts the manual transplanting of parents respectively, and under the background that the rural labor force is reduced day by day, the technical system is difficult to adapt to the requirements of the development of the hybrid rice seed industry; the semi-mechanized hybrid rice seed production cultivation technology adopts male parent artificial transplanting, female parent mechanical transplanting or direct seeding planting, different row ratios require machines with different widths, and machines are easy to deviate from the male parent row when the female parent is mechanically transplanted or directly seeded, which is not beneficial to pollen transmission and subsequent machine harvesting; the fully mechanized hybrid rice seed production cultivation technology adopts male parent mechanical transplanting and simultaneously carries out female parent direct seeding simultaneously to complete operation at one time, has optional row ratio and adjustable row spacing, saves labor and time, effectively improves seed production efficiency and reduces seed production cost. Parental moisture management is particularly important in this technology, where the trenching apparatus plays an important role. Therefore, the design is based on the characteristic problems of hydrophilicity in the early stage of rice transplanting and water repellency in the early stage of direct seeding, combines the rice transplanter technology, utilizes the ditch-planting ridge-planting principle and applies the ditching and ridging technology, and designs the ditch-planting ridge-planting ditching device suitable for the synchronous rice transplanting and direct seeding hybrid rice machine.
Disclosure of Invention
In order to overcome the defects of high labor intensity, high labor cost, complex operation link, low operation efficiency and the like of workers in a male-female parent separated type seed production mode, the invention designs a furrow-planting ridge-planting ditching device of a hybrid rice synchronous transplanting direct-sowing seed production machine, which can effectively solve the problem that male parent seedlings are planted with hydrophilicity and female parent rice seeds are sowed with hydrophobicity.
In order to achieve the purpose, the invention discloses a furrow-planting ridge-seeding furrowing device suitable for a hybrid rice synchronous transplanting direct-seeding seed-making machine, which is characterized by comprising a seed furrow opener, a ditch opener, a seedling-transplanting furrow opener, a profiling floating plate, a depth adjusting device, an inclination angle adjusting device and a seedling-transplanting platform machine frame; a seed furrow opener is arranged below the profiling floating plate, and a mounting hole is arranged at the bottom of the profiling floating plate and is connected with the seed furrow opener through a bolt; a ditch opener is arranged below the profiling floating plate, and a mounting hole arranged at the bottom of the profiling floating plate is connected with the ditch opener through a bolt; the seed furrow opener and the ditch opener are alternately arranged on the left side of the copying floating plate at intervals of 125 mm; a seedling transplanting furrow opener is arranged below the profiling floating plate, and a mounting hole is arranged at the bottom of the profiling floating plate and is connected with the seedling transplanting furrow opener through a bolt; the seedling transplanting ditch opener is arranged on the right side of the profiling floating plate; the upper part of the profiling floating plate is connected with a transplanter table frame of the transplanter through a depth adjusting device and an inclination adjusting device and moves forward along with the transplanter.
Furthermore, the profiling floating plate comprises a front section and a rear section, wherein the front section is formed by a section of involute curve, which is beneficial to profiling and leveling the wheel mark of the rice transplanter; the rear section consists of a straight line, which is beneficial to installing a furrow opener and leveling the field surface; 6 groups of mounting holes of seed furrow openers are uniformly formed in the rear section surface of the profiling floating plate at intervals of 250 mm; 7 groups of mounting holes of the ditch ditchers are uniformly arranged on the rear section surface of the profiling floating plate at intervals of 250mm, and the mounting holes of the ditch ditchers are staggered with 6 groups of mounting holes of the seed ditchers at 125mm intervals; 2 groups of mounting holes of the seedling transplanting furrow opener and the mounting holes of the ditch furrow opener on the left side are uniformly arranged on the rightmost side of the rear section surface of the profiling floating plate at intervals of 300mm, and the spacing between the mounting holes of the seedling transplanting furrow opener and the mounting holes of the ditch furrow opener on the left side is 400mm, so that the self-ordering growth of male and female parents of hybrid rice seed production, pollen transmission and subsequent machine harvesting operation are facilitated.
Further, the depth adjusting device comprises a high-strength circular tube, a lever and an adjusting seat; the high-strength circular pipe is arranged at an original transplanting depth adjusting position on the transplanting table rack, one arc end of the lever is welded with the high-strength circular pipe into a whole, the adjusting seat is uniformly provided with a depth adjusting hole, the bottom of the adjusting seat is connected with a rear half section of the profiling floating plate through a bolt, and the lever is hinged with the adjusting seat through a pin; the seedling planting depth is adjusted by adjusting the height of the profile modeling floating plate to contact the ground according to the agricultural and technical requirements of hybrid rice seed production, which is beneficial to the full growth and development of male parent seedlings.
Further, the inclination angle adjusting device comprises an adjusting seat, a sliding pin and a sliding plate; the adjusting seat is uniformly provided with 4 depth adjusting holes, the bottom of the adjusting seat is connected with the front half section of the profiling floating plate through bolts, a sliding groove of the sliding plate is connected with an original sliding rod on the machine frame of the rice transplanting table, and the adjusting seat is connected with the sliding plate through a sliding pin; the forward-inclined angle of the profiling floating plate can be adjusted according to the agricultural and technical requirements of hybrid rice seed production, and the method is suitable for field operation with different stubble contents and water contents, thereby being beneficial to the profiling and ditching effects of a ditcher.
Compared with the prior art, the invention has the following advantages:
1. the furrow-planting ridge-sowing ditching device suitable for the synchronous rice transplanting and direct-sowing hybrid rice seed production machine can synchronously and orderly grow the direct-sowing planting operation of the male parent manual or machine-planting female parent, reduces the mechanical operation times compared with the traditional seed production mode, avoids the excessive damage of the farmland structure by machinery, simplifies the operation procedure, shortens the working time, reduces the seed production cost and improves the seed production efficiency.
2. The furrow-planting ridge-sowing ditching device suitable for the synchronous rice transplanting and direct-seeding hybrid rice planting machine adopts a modular design, is convenient to mount, dismount and maintain, and has a simple and compact integral structure, a small appearance and stable and reliable work.
3. The furrow-planting ridge-sowing ditching device suitable for the synchronous rice transplanting and direct seeding hybrid rice machine is matched with the existing rice transplanter for use, does not need external power traction, effectively improves the use efficiency of the rice transplanter and saves resources.
4. The furrow-planting ridging furrowing device suitable for the synchronous rice transplanting and direct seeding seed-making machine for the hybrid rice can realize synchronous and integrated molding of ditches, seed furrows and furrows for transplanting rice, ensure that the field surface is on the same horizontal plane, and ensure that the seed furrows are arranged on the ridge between two adjacent ditches; therefore, when water is stored in the ditch and the transplanting ditch, the water-free condition in the seed ditch is effectively ensured, the water requirement of transplanting the seedlings in the transplanting ditch is met, the soil of the wet ridge platform is beneficial to the germination of the direct-seeding rice seeds in the seed ditch, and the water requirements of the male parent and the female parent of the hybrid rice seed production are scientifically and reasonably managed.
Drawings
FIG. 1 is a schematic view of the overall structure of a synchronous rice transplanting, ridging and furrowing device suitable for a synchronous hybrid rice transplanting, direct seeding and seed making machine.
Fig. 2 is a schematic structural view of the furrow-planting ridge-seeding furrowing device of the present invention.
Fig. 3 is a schematic structural diagram of the depth adjustment device of the present invention.
Fig. 4 is a schematic structural diagram of the reclining device of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
The invention relates to a furrow-planting ridge-sowing ditching device suitable for a hybrid rice synchronous transplanting direct-seeding seed-planting machine, which is characterized by comprising a seed furrow opener 1, a ditch opener 2, a seedling transplanting furrow opener 5, a profiling floating plate 3, a depth adjusting device 41, an inclination angle adjusting device 42 and a seedling transplanting platform machine frame 7.
The furrow opener 1, the ditch opener 2 and the transplanting furrow opener 5 are designed in a warship-like shape, the furrow opener adopts an arc with the inclination forward 60 degrees to design a furrow opener tip 2a so as to realize soil breaking and ditching, the two tail wings 2b of the warship-like furrow opener are shaped, field stubbles are pressed into the bottom of a furrow to prevent the furrow opener from being wound with grass, and the furrow shape is neat, stable and reliable.
The profiling floating plate 3 comprises a profiling floating plate front half section 3a and a profiling floating plate rear half section 3 b; the front half section 3a of the profiling floating plate adopts an involute curve design, and the rear half section 3b of the profiling floating plate adopts a horizontal design, so that the field profiling, leveling and shaping effects are facilitated; on the horizontal plane of the second half section 3b of the profiling floating plate, furrow openers are designed to be matched with mounting holes 8 according to the agronomic requirements of male parents and female parents for hybrid rice seed production, 6 seed furrow openers 1 and 7 ditch openers 2 are distributed in a staggered mode at equal intervals of 250mm, 2 seedling transplanting ditch openers 5 are spaced at 300mm intervals, and adjacent ditch openers 2 and seedling transplanting ditch openers 5 are spaced at 400mm intervals.
A seed furrow opener 1, a ditch opener 2 and a transplanting furrow opener 5 are arranged below the profiling floating plate 3; a seed furrow opener 1 is arranged below the profiling floating plate 3 and is connected with a bottom mounting hole 8 thereof through a bolt; a ditch opener 2 is arranged below the profiling floating plate 3 and is connected with a bottom mounting hole 8 thereof through a bolt; the 6 seed furrow openers 1 and the 7 ditch openers 2 are alternately arranged on the left side of the profiling floating plate 3 at intervals of 125 mm; a seedling transplanting furrow opener 5 is arranged below the profiling floating plate 3 and is connected with a bottom mounting hole 8 thereof through a bolt; the 2 seedling transplanting furrow openers 5 are arranged on the right side of the profiling floating plate 3.
The depth adjusting device 41 mainly comprises a high-strength round tube 14a, a lever 41b, an adjusting seat 41c and the like. The high-strength circular tube 14a is arranged at the original transplanting depth adjusting position of the transplanting table rack 7, one arc end of the lever 41b is welded with the high-strength circular tube 14a into a whole, 4 depth adjusting holes are uniformly formed in the adjusting seat 41c, the bottom of the adjusting seat is in bolted connection with the rear half section 3b of the profiling floating plate, and the lever 41b is hinged with the adjusting seat 41c through a pin.
The tilt angle adjusting device 42 mainly includes an adjusting seat 42a, a sliding pin 42b, a sliding plate 42c, and the like. The adjusting seat 42a is uniformly provided with 4 depth adjusting holes, the bottom of the adjusting seat is in bolted connection with the front half section 3a of the profiling floating plate, a sliding groove of the sliding plate 42c is connected with an original sliding rod 6 on the machine frame 7 of the rice transplanting table, and the adjusting seat 42a is connected with the sliding plate 42c through a sliding pin 42 b.
The working principle of the invention is as follows: as shown in figure 1, the invention mainly comprises a ditch-planting ridge-seeding ditching device, a depth adjusting device and an inclination angle adjusting device, wherein the ditch-planting ridge-seeding ditching device is connected with a seedling planting platform frame 7 of a seedling planting machine through the depth adjusting device 41 and the inclination angle adjusting device 42 and moves forward along with the seedling planting machine; when the machine is used for adapting to field operation with different stubbles and water contents by adjusting the profiling height of the front half section 3a of the profiling floating plate through the height of the inclination angle adjusting device 42 before the field operation, the seedling planting depth is adjusted by adjusting the ground contact height of the front section 3b and the rear section 3b of the profiling floating plate through the depth adjusting device 41; when the machine tool advances, the machine frame 7 of the transplanting table pulls the profiling floating plate 3 to advance through the depth adjusting device 41 and the inclination angle adjusting device 42, the front half section 3a of the profiling floating plate compacts field stubbles and soil which is not leveled, the rear half section 3b of the profiling floating plate levels the soil passed by the front half section, and meanwhile, the seed furrow opener 1, the ditch opener 2 and the transplanting furrow opener 5 which are arranged below the rear half section 3b of the profiling floating plate advance along with the machine tool to respectively open seed furrows, ditches and transplanting furrows with inverted trapezoidal shapes.
The invention has the following specific implementation effects: the invention solves the problem that the seed production of hybrid rice in China continues to use the traditional planting mode, namely, the male parent is transplanted manually or mechanically firstly, the female parent is planted in a machine transplanting or direct seeding mode when the calculation time is reached, the two times of batch operation are needed, the water management of the male parent and the female parent is difficult, the operation procedure is complicated, the machine transplanting or direct seeding machine of the female parent is easy to deviate from the parent line, the pollen is not conducive to pollination and subsequent machine harvesting, and the requirements on the machine operation technology and the machine are higher. The invention adopts the principle of furrow-planting and ridge-planting, applies the furrowing and ridging technology of row-forming and hole-forming ordered growth to synchronously carry out the direct seeding of the female parent while the male parent is mechanically planted and complete the operation at one time, the row ratio of the male parent to the female parent is selectable, and the row spacing can be adjusted according to the requirement. Labor and time are saved, the seed production efficiency is effectively improved, and the seed production cost is reduced.
The above embodiments are only for illustrating the technical solutions of the present invention and are not limited, and modifications or equivalent substitutions of the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention should be covered in the claims of the present invention.
Claims (2)
1. A furrow-planting ridge-sowing ditching device suitable for a hybrid rice synchronous transplanting direct-seeding seed-making machine is characterized by comprising a seed furrow opener (1), a ditch opener (2), a seedling-transplanting furrow opener (5), a profiling floating plate (3), a depth adjusting device (41), an inclination angle adjusting device (42) and a seedling-transplanting table rack (7); the profiling floating plate (3) is connected with the lower part of a seedling transplanting table rack (7) of the seedling transplanting machine through a depth adjusting device (41) and an inclination adjusting device (42); the seed furrow opener (1), the ditch opener (2) and the seedling transplanting ditch opener (5) are arranged below the profiling floating plate (3), the number of the seed furrow opener (1) is 6, and the number of the ditch opener (2) is 7; the seed furrow openers (1) and the ditch openers (2) are arranged on the left side below the profiling floating plate (3) in a staggered manner at equal intervals of 250mm, the seedling transplanting ditch openers (5) are arranged on the right side below the profiling floating plate (3), and the intervals between the seedling transplanting ditch openers (5) are 300 mm; the distance between the adjacent ditch ditchers (2) and the seedling transplanting ditch ditcher (5) is 400 mm.
2. The furrow-planting ridge-seeding furrowing device suitable for the synchronous rice transplanting and direct-seeding hybrid rice machine as claimed in claim 1, characterized in that: the shapes of the seed furrow opener (1), the ditch opener (2) and the seedling transplanting ditch opener (5) are warship-shaped, and the ditch opener (2) adopts an arc inclined forwards by 60 degrees to design an opener tip (2a) so as to realize soil breaking and ditching; two tail wings (2b) of the ditch opener (2) are used for shaping and making a trapezoidal seed ditch, a ditch and a seedling transplanting ditch; the front half section (3a) of the profiling floating plate (3) is an involute curve, and the rear half section (3b) of the profiling floating plate (3) is a horizontal plane.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022455355.3U CN213784124U (en) | 2020-10-30 | 2020-10-30 | Furrow-planting ridge-sowing ditching device suitable for synchronous rice transplanting and direct-seeding hybrid rice planting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022455355.3U CN213784124U (en) | 2020-10-30 | 2020-10-30 | Furrow-planting ridge-sowing ditching device suitable for synchronous rice transplanting and direct-seeding hybrid rice planting machine |
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| CN213784124U true CN213784124U (en) | 2021-07-27 |
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| CN202022455355.3U Active CN213784124U (en) | 2020-10-30 | 2020-10-30 | Furrow-planting ridge-sowing ditching device suitable for synchronous rice transplanting and direct-seeding hybrid rice planting machine |
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| CN (1) | CN213784124U (en) |
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- 2020-10-30 CN CN202022455355.3U patent/CN213784124U/en active Active
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