CN109892083B - Automatic film-feeding type rice seed film water direct seeding machine - Google Patents
Automatic film-feeding type rice seed film water direct seeding machine Download PDFInfo
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- CN109892083B CN109892083B CN201910304724.8A CN201910304724A CN109892083B CN 109892083 B CN109892083 B CN 109892083B CN 201910304724 A CN201910304724 A CN 201910304724A CN 109892083 B CN109892083 B CN 109892083B
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 32
- 235000009566 rice Nutrition 0.000 title claims abstract description 32
- 238000010899 nucleation Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 35
- 238000007667 floating Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000007226 seed germination Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 17
- 210000003128 head Anatomy 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 5
- 238000003971 tillage Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 210000002489 tectorial membrane Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 240000001931 Ludwigia octovalvis Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009328 dry farming Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Protection Of Plants (AREA)
Abstract
The invention belongs to the technical field of agricultural machinery, and particularly relates to an automatic film-feeding type paddy rice seed film water direct seeding machine which comprises a frame, wherein a horizontal copying device is arranged at the top of the frame, a hanging frame is arranged on the horizontal copying device, and the hanging frame is rotatably connected with the frame. The invention can lead the direct seeding machine to float up and down along with the change of mud surfaces, thereby adapting to the extrusion force of different mud surfaces and reducing the mud accumulation; the phenomenon that one end of the machine digs the field into pits to flood seeds due to uneven mud feet is avoided, and the other end of the machine cannot be covered and pressed due to suspension; the invention can realize automatic conveying and automatic cutting of the mulching film, reduce the damage, breaking and choking of the mulching film caused by machine vibration, further realize the mechanized direct seeding operation of the rice seed film, eliminate the phenomenon of seed film stagnation, improve seed film laying quality and field evenness, ensure seed germination rate, reduce seedling growing links of rice production and improve working efficiency.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to an automatic film feeding type rice seed film water direct seeding machine.
Background
The direct seeding of rice is a production mode of rice with simplified cultivation, the operation links of traditional rice seedling raising and transplanting are omitted, the production cost and the labor capacity are greatly reduced, however, the weed control problem of direct seeding of rice is not solved well all the time, the yield of rice is affected, a large amount of herbicide is applied for controlling weeds, and the method is harmful to grain safety, agricultural sustainable development and natural environment. The rice film direct seeding cultivation technology is to glue rice seed with adhesive to degradable film to form seed film, to cover the seed film to the earth surface in seeding season, to make the seed contact with soil under the film, to germinate and to grow through the reserved seedling emergence hole in the seed film. The technology utilizes the degradable film to control the weed growth and avoids the use of herbicide, so that the paddy rice film direct seeding is a green light simplified cultivation mode, can be used as a planting mode for producing green and organic rice, and has wide application prospect. In the practice of direct seeding production of rice tectorial membrane, the seeds and the soil can not be in comprehensive and tight contact according to the traditional dry farming tectorial membrane direct seeding method because of uneven earth surface and insufficient soil fineness, and the seed membrane is suspended, so that the rice seeds can not absorb enough moisture and nutrient from the soil, the seed emergence rate is low, and the rice yield is reduced.
The utility model provides a rice tectorial membrane seeder of application number 201220744078.0 in now, it holds in the palm the soil board to be equipped with in the front end bottom of frame, be equipped with the walking wheel behind it and by plastic film roller and the plastic film laying mechanism that the blank pressing roller constitutes, the center department of walking wheel shaft is equipped with a spoke form and is ordered a play a round wheel, the center department of ordering a round is cylindrical seed metering ware mounting groove, the both ends of seed metering ware are fixed on the end wall of seed metering ware mounting groove, be the spoke form on the cell wall all around of seed metering ware mounting groove evenly to be equipped with a plurality of cone that punches, the cone is made by one section flexible pipe, its quantity and mounted position and seed cave on the seed metering ware are complete to correspond still be equipped with a fan shape's seed case in the seed case of ordering a round upper portion outside, the bottom mouth of seed case inwards inclines to visit into the seed case of seed metering ware, the baffle that the bottom has the seed mouth is fixed on the bottom edge of seed case. The method adopts a film, and then holes are punched on the film, dibble seeding is carried out, and seeding is completed. The machine needs to be provided with a seed sowing device, a seed sowing wheel, a seed box and other parts, has a complex structure, and is not beneficial to popularization and application.
In the prior art, a paddy rice seed film mulching direct seeding machine with the application number of 201710389437.2 is characterized in that a soil crushing rotary tillage device is arranged below a frame at the front end of the work, and soil is rotary tillage; a seed film laminating device is arranged below the working rear-end frame, a diversion guide device is arranged above the frame, a soil covering conveying device is obliquely arranged on the frame between the rotary tillage soil crushing device and the seed film laminating device, and a pressing roller is arranged below the soil covering conveying device; during operation, the soil after rotary tillage of the rotary tillage soil breaking device is thrown to the earthing conveying device, the seed film is laid on the seed film by the film pressing roller of the seed film laminating device, and meanwhile, the soil on the earthing conveying device falls down through the diversion guiding device and is covered on the seed belt. The machine avoids the phenomenon that the seed film is suspended, and the soil covering distribution is uniform, but is only suitable for rice film-covered drought direct seeding, the seed emergence rate is low when the machine is applied to a spring arid region, the rice yield is reduced, and meanwhile, the soil covered on the seed film contains a large amount of weed seeds, so that the machine is not beneficial to controlling field weeds.
Therefore, an automatic film feeding type rice seed film water direct seeding machine is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an automatic film feeding type rice seed film water direct seeding machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an automatic send membrane type paddy rice seed membrane water direct seeding machine, includes the frame, the top of frame is provided with horizontal copying device, be provided with the mounted frame on the horizontal copying device, and the mounted frame rotates with the frame to be connected, the below of frame is provided with hydraulic pressure floating device, the top both sides of frame are provided with the film forming device, be provided with the film pulling device that is located the film forming device below in the frame, be provided with the press mold device that is located the film pulling device below in the frame, equidistant fixedly connected with a plurality of four bars copying mechanism in the frame, the below of frame is provided with kind of belt press device, and takes press device and a plurality of four bars copying mechanism fixed connection, be provided with the cutting membrane device in the frame, and the cutting membrane device is located between press mold device and the kind of belt press device, the symmetry is provided with two blank pressing wheels on the kind of belt press device.
Preferably, the top of the frame is fixedly connected with a supporting rotary shaft, and the suspension bracket is rotationally connected with the supporting rotary shaft.
Preferably, the film hanging device comprises two film hanging support shafts and two film hanging handles, wherein the two film hanging support shafts are symmetrically and slidably arranged on the frame, and the two film hanging handles are fixedly arranged on the corresponding film hanging support shafts.
Preferably, the film pressing device comprises a film pressing roller, two first compression springs and two connecting arms, wherein the two connecting arms are symmetrically hinged to the frame, the film pressing roller is rotatably arranged on the two connecting arms, the two first compression springs are respectively and fixedly arranged at the tops of the corresponding connecting arms, and the tops of the two first compression springs are fixedly connected with the frame.
Preferably, the frame is respectively and fixedly provided with a film pulling roller motor and a film cutting motor, the film pulling roller motor is in transmission connection with the film pulling device, and the film cutting motor is in transmission connection with the film cutting device.
Preferably, the four-bar profiling mechanism comprises a front pulling plate, a rear pulling plate, a loop bar, a second pressure spring and four rotating bars, wherein the front pulling plate is fixedly connected with the frame, the rear pulling plate is fixedly connected with the seed belt compacting device, one ends of the four rotating bars are hinged to the front pulling plate, the other ends of the four rotating bars are hinged to the rear pulling plate, one end of the loop bar is in sliding connection with the front pulling plate, one end of the loop bar, far away from the front pulling plate, is hinged to the rear pulling plate, and the second pressure spring is sleeved on the loop bar.
Preferably, the horizontal profiling device comprises two pin shafts, two shaping plates, two connecting shafts and two pressure springs, wherein the two shaping plates are symmetrically and fixedly connected to the frame, the two pin shafts are slidably mounted on the corresponding shaping plates, the two connecting shafts are symmetrically and fixedly mounted on two sides of the hanging frame, one ends, far away from each other, of the two connecting shafts are hinged with the corresponding pin shafts, and the two pressure springs are sleeved on the corresponding pin shafts.
Preferably, the hydraulic floating device comprises a floating plate, a lever, a first brake cable and a second brake cable, wherein the lever is rotatably arranged on the frame, the floating plate is fixedly sleeved on the lever, the second brake cable is hinged on the frame, the bottom ends of the first brake cable and the second brake cable are hinged, and the bottom end of the first brake cable is hinged with the floating plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the hydraulic floating device adopted by the invention is arranged below the frame at the front part of the machine and is connected with the hydraulic device of the transplanter head responsible for traction, so that the direct seeding machine can float up and down along with the change of mud surfaces, thereby adapting to the extrusion force of different mud surfaces and reducing the mud accumulation.
2. The horizontal profiling device adopted by the invention can avoid the phenomenon that one end of the machine digs the field into pits to cause seed flooding, while the other end of the machine is suspended to cause the situation that the film cannot be pressed, so that the flatness of the film is improved.
3. The seed belt pressing device with the four-bar mechanism can smoothly press the seed film on the mud surface by utilizing the characteristic that the four-bar mechanism can profile, so that the phenomenon of seed film stagnation can be eliminated, and the germination rate of seeds and the evenness of the mud surface can be improved.
4. The film pulling device and the film cutting device provided by the invention can finish automatic conveying and cutting of the seed film, avoid damage or stretch-breaking caused by overlarge tension force of the seed film, save time and field staff, and increase the working efficiency and the seed film laying quality.
Drawings
FIG. 1 is a schematic side elevational view of the present invention;
FIG. 2 is a schematic perspective view of the working front end of the present invention;
fig. 3 is a schematic perspective view of the working rear end of the present invention.
In the figure: 1. a hanging frame; 2. a horizontal profiling device; 3. a frame; 4. a hydraulic float device; 5. film hanging device; 6. a film drawing roller motor; 7. a film pressing device; 8. a film pulling device; 9. a film cutting device; 10. a four-bar profiling mechanism; 11. edge pressing wheels; 12. a seed belt compacting device; 31. supporting a rotating shaft; 51. a film hanging support shaft; 52. film hanging handle; 71. film pressing rollers; 72. a first compression spring; 73. a connecting arm; 91. a film cutting motor; 101. and a second compression spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-3, in this embodiment, an automatic film feeding type paddy planter is provided, which comprises a frame 3, wherein a horizontal copying device 2 is arranged at the top of the frame 3, and is used for adapting to the influence of the difference in the horizontal direction of a mud surface on the operation quality, a suspension bracket 1 is arranged on the horizontal copying device 2, the suspension bracket 1 is rotationally connected with the frame 3, a hydraulic floating device 4 is arranged below the frame 3, the hydraulic floating device 4 can be connected with a hydraulic device of a high-speed transplanter head responsible for traction, so that the planter can float up and down along with the change of the mud surface, thereby adapting to the extrusion force of different mud surfaces, reducing the congestion mud, a film hanging device 5 is arranged at the two sides of the top of the frame 3, a film pulling device 8 positioned below the film hanging device 5 is arranged on the frame 3, automatic film feeding is only needed to be carried into the device after the seed film is coiled on the film hanging device, an automatic film feeding device can be realized during film covering operation, a pressing device 7 positioned below the film pulling device 8 is arranged on the frame 3, a plurality of four-bar mechanisms 10 are fixedly connected with the frame 3 at equal intervals, a plurality of pressing heads 10 are arranged below the film pulling devices 12 and a plurality of pressing heads 12 are arranged on the frame 3, and a plurality of pressing heads 12 are arranged between the pressing heads 12 and the pressing devices are arranged on the frame 3, and the pressing heads 12 are needed to be connected with the pressing device;
in this embodiment, the top of the frame 3 is fixedly connected with a supporting rotating shaft 31, the hanging frame 1 is rotationally connected with the supporting rotating shaft 31, the film hanging device 5 comprises two film hanging supporting shafts 51 and two film hanging handles 52, the two film hanging supporting shafts 51 are symmetrically and slidingly mounted on the frame 3, the two film hanging handles 52 are fixedly mounted on the corresponding film hanging supporting shafts 51, the mounting and dismounting of the seed film roll are convenient, the rotating lubrication degree of the device can be adjusted according to different mechanical properties of the seed film, the film pressing device 7 comprises a film pressing roller 71, two first compression springs 72 and two connecting arms 73, the two connecting arms 73 are symmetrically hinged on the frame 3, the film pressing roller 71 is rotationally mounted on the two connecting arms 73, the two first compression springs 72 are respectively fixedly mounted on the top of the corresponding connecting arms 73, the top ends of the two first compression springs 72 are fixedly connected with the frame 3, the frame 3 is fixedly provided with a film pulling roller motor 6 and a film cutting motor 91 respectively, the film pulling roller motor 6 is in transmission connection with a film pulling device 8, when a seed film roll is arranged on a film hanging device, the seed film can be automatically pulled out only by feeding the seed film into the device, the film cutting motor 91 is in transmission connection with the film cutting device 9, the four-bar profiling mechanism 10 comprises a front pulling plate, a rear pulling plate, a loop bar, a second pressure spring 101 and four rotating bars, the front pulling plate is fixedly connected with the frame 3, the rear pulling plate is fixedly connected with a seed belt pressing device 12, one end of each rotating bar is hinged with the front pulling plate, the other end of each rotating bar is hinged with the rear pulling plate, one end of the loop bar is in sliding connection with the front pulling plate, one end of the loop bar far away from the front pulling plate is hinged with the rear pulling plate, the second pressure spring 101 is sleeved on the loop bar, the horizontal profiling device 2 comprises two pin shafts, two pins are arranged on the loop bar, the hydraulic floating device 4 comprises a floating plate, a lever, a first brake wire and a second brake wire, the lever is rotatably arranged on the frame 3, the floating plate is fixedly sleeved on the lever, the second brake wire is hinged on the frame 3, the first brake wire is hinged with the bottom end of the second brake wire, and the bottom end of the first brake wire is hinged with the floating plate;
in this embodiment, the motor control system of the film pulling roller motor 6 and the film cutting motor 91 adopts the prior art;
when the seedling planting machine is used, the hanging frame 1 is connected with a hanging mechanism of the high-speed seedling planting machine, the top end of the second brake cable is connected with a hydraulic system of the high-speed seedling planting machine, the seedling film roll is firstly arranged on the film hanging device 5, then the seedling film is pulled to the film pulling device 8, and the film pulling roller motor 6 can drive the film pulling device 8 to automatically pull and lay the seedling film from the film hanging device 5 to the surface of muddy water after being started; when the machine runs, the floating plate in the hydraulic floating device 4 can rotate along with the hinge mechanism of the horizontal profiling device 2 under the reaction force of soil when encountering uneven sections of mud feet, the swinging range of the horizontal profiling device 2 is-15 degrees to 15 degrees, when the floating plate rotates clockwise, the first brake wire drives the second brake wire to rotate clockwise, so that a slide valve of a hydraulic system of the high-speed rice transplanter can be opened, the hydraulic oil cylinder advances oil, and the head suspension device of the rice transplanter drives the direct seeding machine to integrally rise, and meanwhile, the floating plate gradually returns to a balanced state; conversely, the floating plate is swung down, the seed film direct seeding machine is lowered to a balanced state, so that the seed film direct seeding machine can be always clung to the field surface, the phenomenon that the field surface is dug into pits at one end of the machine to submerge seeds can be avoided, the situation that the other end cannot be covered with films and pressed due to suspension can be avoided, the film pressing device 7 can press the seed films to mud surfaces, the edge pressing wheel 11 presses the edges of the seed films into mud, the seed belt pressing device 12 presses the seed films and the soil surfaces to be smooth, and accordingly the seed film laying work is completed; in the process, the profiling capability of the horizontal profiling device 2 and the four-bar profiling mechanism 10 in the horizontal direction and the vertical direction is utilized, the influence of the ground unevenness on the operation quality is reduced, and when the seed film laying work is completed and the seed film needs to be cut off, the film cutting motor 91 drives the film cutting device 9 to work so as to cut off the seed film.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an automatic send membrane type paddy rice seed membrane water direct seeding machine, includes frame (3), its characterized in that, the top of frame (3) is provided with horizontal copying device (2), be provided with mounted frame (1) on horizontal copying device (2), and mounted frame (1) and frame (3) rotate to be connected, the below of frame (3) is provided with hydraulic pressure floating device (4), the top both sides of frame (3) are provided with hanging membrane device (5), be provided with on frame (3) and be located drawing membrane device (8) of hanging membrane device (5) below, be provided with on frame (3) and be located drawing membrane device (7) of drawing membrane device (8) below, equidistant fixedly connected with a plurality of four bars copying mechanism (10) on frame (3), the below of frame (3) is provided with seed zone pressing device (12), and seed zone pressing device (12) and a plurality of four bars copying mechanism (10) fixed connection, be provided with on frame (3) and cut membrane device (9), and seed zone pressing device (9) are located two kinds of pressing device (12) and are located two and are provided with pressing device (11) between the pressing device;
the horizontal profiling device (2) comprises two pin shafts, two shaping plates, two connecting shafts and two pressure springs, wherein the two shaping plates are symmetrically and fixedly connected to the frame (3), the two pin shafts are slidably arranged on the corresponding shaping plates, the two connecting shafts are symmetrically and fixedly arranged on two sides of the suspension bracket (1), one ends, far away from each other, of the two connecting shafts are hinged with the corresponding pin shafts, and the two pressure springs are sleeved on the corresponding pin shafts;
the hydraulic floating device (4) comprises a floating plate, a lever, a first brake cable and a second brake cable, wherein the lever is rotatably installed on the frame (3), the floating plate is fixedly sleeved on the lever, the second brake cable is hinged on the frame (3), the bottom end of the first brake cable is hinged with the bottom end of the second brake cable, and the bottom end of the first brake cable is hinged with the floating plate.
2. An automatic film feeding type rice seed film water direct seeding machine according to claim 1, wherein the top of the frame (3) is fixedly connected with a supporting rotary shaft (31), and the suspension bracket (1) is rotatably connected with the supporting rotary shaft (31).
3. An automatic film feeding type paddy seed film water direct seeding machine according to claim 1, wherein the film hanging device (5) comprises two film hanging support shafts (51) and two film hanging handles (52), the two film hanging support shafts (51) are symmetrically and slidably arranged on the frame (3), and the two film hanging handles (52) are fixedly arranged on the corresponding film hanging support shafts (51).
4. The automatic film feeding type rice seed film water direct seeding machine according to claim 1, wherein the film pressing device (7) comprises a film pressing roller (71), two first compression springs (72) and two connecting arms (73), the two connecting arms (73) are symmetrically hinged on the frame (3), the film pressing roller (71) is rotatably installed on the two connecting arms (73), the two first compression springs (72) are fixedly installed at the tops of the corresponding connecting arms (73) respectively, and the tops of the two first compression springs (72) are fixedly connected with the frame (3).
5. The automatic film feeding type rice seed film water direct seeding machine according to claim 1, wherein a film pulling roller motor (6) and a film cutting motor (91) are respectively and fixedly installed on the frame (3), the film pulling roller motor (6) is in transmission connection with a film pulling device (8), and the film cutting motor (91) is in transmission connection with a film cutting device (9).
6. The automatic film feeding type paddy rice seed film water direct seeding machine according to claim 1, wherein the four-bar profiling mechanism (10) comprises a front pulling plate, a rear pulling plate, a loop bar, a second pressure spring (101) and four rotating bars, the front pulling plate is fixedly connected with the frame (3), the rear pulling plate is fixedly connected with the seed belt compacting device (12), one ends of the four rotating bars are hinged with the front pulling plate, the other ends of the four rotating bars are hinged with the rear pulling plate, one end of the loop bar is in sliding connection with the front pulling plate, one end of the loop bar far away from the front pulling plate is hinged with the rear pulling plate, and the second pressure spring (101) is sleeved on the loop bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304724.8A CN109892083B (en) | 2019-04-16 | 2019-04-16 | Automatic film-feeding type rice seed film water direct seeding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910304724.8A CN109892083B (en) | 2019-04-16 | 2019-04-16 | Automatic film-feeding type rice seed film water direct seeding machine |
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| CN109892083A CN109892083A (en) | 2019-06-18 |
| CN109892083B true CN109892083B (en) | 2024-02-02 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112088705B (en) * | 2020-10-20 | 2022-02-25 | 温州祥盈反光材料科技有限公司 | From walking laminating machine |
| CN112335384A (en) * | 2020-10-28 | 2021-02-09 | 哈尔滨禾志农业科技有限责任公司 | Anti-winding floating plate for paddy field film covering transplanter |
| CN112930776A (en) * | 2021-04-01 | 2021-06-11 | 西北农林科技大学 | Telescopic earthing device with dial material compression roller |
| CN114521374A (en) * | 2021-06-29 | 2022-05-24 | 中国水稻研究所 | Rice film covering transplanter |
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| JPH10117610A (en) * | 1996-10-16 | 1998-05-12 | Ishikawajima Shibaura Mach Co Ltd | Mulching film covering device |
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| WO2018148776A1 (en) * | 2017-02-14 | 2018-08-23 | Norseman Machinery Imports Pty Ltd | Improved film deployer, improved trash whipper and improved planter |
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2019
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| JPH10117610A (en) * | 1996-10-16 | 1998-05-12 | Ishikawajima Shibaura Mach Co Ltd | Mulching film covering device |
| CN201393370Y (en) * | 2009-04-28 | 2010-02-03 | 艾买提尼牙孜·艾沙 | Riding and film-covering seeder |
| CN105340401A (en) * | 2015-12-04 | 2016-02-24 | 青岛农业大学 | Foldable four-ridge eight-row large peanut seeder |
| WO2018148776A1 (en) * | 2017-02-14 | 2018-08-23 | Norseman Machinery Imports Pty Ltd | Improved film deployer, improved trash whipper and improved planter |
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| CN109892083A (en) | 2019-06-18 |
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