CN116210503A - Groove-pressing type film covering mechanism and rice dry direct seeding machine comprising same - Google Patents
Groove-pressing type film covering mechanism and rice dry direct seeding machine comprising same Download PDFInfo
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- CN116210503A CN116210503A CN202310230626.0A CN202310230626A CN116210503A CN 116210503 A CN116210503 A CN 116210503A CN 202310230626 A CN202310230626 A CN 202310230626A CN 116210503 A CN116210503 A CN 116210503A
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- rice
- support frame
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- 238000003825 pressing Methods 0.000 title claims abstract description 108
- 238000010899 nucleation Methods 0.000 title claims abstract description 54
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 51
- 235000009566 rice Nutrition 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 50
- 238000010030 laminating Methods 0.000 claims abstract 7
- 239000012528 membrane Substances 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 210000002489 tectorial membrane Anatomy 0.000 claims description 4
- 230000000712 assembly Effects 0.000 abstract 5
- 238000000429 assembly Methods 0.000 abstract 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 11
- 238000009331 sowing Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002985 plastic film Substances 0.000 description 6
- 229920006255 plastic film Polymers 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 239000002362 mulch Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000012876 topography Methods 0.000 description 3
- 230000035784 germination Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 240000001931 Ludwigia octovalvis Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920006302 stretch film Polymers 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Protection Of Plants (AREA)
Abstract
The utility model provides a groove-pressing type film laminating mechanism which is characterized by comprising a support frame, film roll support roller shafts and film pressing assemblies, wherein the film pressing assemblies comprise seeding belt film pressing assemblies, the seeding belt film pressing assemblies are arranged below the rear sides of the support frame, each seeding belt film pressing assembly comprises a plurality of groove-pressing type rollers which are distributed at equal intervals, each groove-pressing type roller is in a cylindrical structure, each groove-pressing type roller is hinged with the support frame through a first connecting frame, two grooves which are distributed at equal intervals are formed in the circumferential side wall of each groove-pressing type roller, the film roll support roller shafts are arranged on the support frame and are positioned above the film pressing assemblies, and the width of each groove-pressing type roller is the same as that of a rice seeding belt. The grooved rollers in the grooved film covering mechanism are utilized to press the rice seeding belt in real time, so that a paraboloid is not formed, the phenomenon of incomplete film pressing does not exist, the rice seeds can be discharged through film penetrating, the emergence rate can be improved, and the rice yield is improved.
Description
Technical Field
The utility model relates to the technical field of rice planting, in particular to a groove-pressing type film covering mechanism and a rice dry direct seeding machine comprising the same.
Background
In the 21 st century, as climate change and industrial and urban water consumption are continuously increased, the contradiction between the limited water resource and agricultural water is increasingly stressed, and drought resistance, water saving, light and simple, high yield and high efficiency cultivation become the trend of modern agriculture development. The rice film-covered punching-free dry direct seeding is a water-saving, cost-saving and synergistic cultivation mode, but the existing rice film-covered punching-free dry direct seeding machine has various defects and shortcomings, and the advantages of the rice film-covered punching-free dry direct seeding cultivation are difficult to fully develop. After the rice film is covered, the film is pressed by rollers on the sowing belt after the film is covered, so that the film is tightly attached to the soil surface of the sowing belt, and a certain amount of soil is covered on the film, so that the rice seeds can be ensured to sprout and pass through the film to emerge.
The Chinese patent with the publication number of CN214960925U discloses a paddy rice dry direct seeding and film covering integrated machine, which comprises a watering assembly, a seeding assembly, a pressing wheel assembly, a soil covering assembly, a frame and a depth limiting wheel assembly; the watering assembly comprises a watering pipe and a water storage tank, and the water storage tank is arranged in front of the tractor; the seeding assembly comprises a seed box, a seed sowing device and a seeding pipe; the pressing component comprises a height adjusting component and a pressing wheel; the earthing component comprises an earthing wheel and an earthing protective cover; the film covering assembly comprises a film placing shaft assembly and a guide wheel. In this tectorial membrane all-in-one, it adopts the suppression wheel to realize the roll extrusion of plastic film on the rice seeding area, owing to the soil in seeding area has the uneven problem of hole and just spans simultaneously on several rice seeding area with the suppression wheel, when the suppression wheel rolls, though the press film forms the plane, but produces the space very easily under the membrane, and the coleoptile breaks rapidly after the rice bud tip in space meets the air to lose the ability of film-penetrating emergence, lead to the rice emergence rate low.
The Chinese patent with the publication number of CN216253878U discloses a paddy rice dry direct seeding, watering, fertilizing and film covering integrated machine, which comprises a watering assembly, a fertilizing assembly, a seeding assembly, a rotary tillage assembly, a front spherical ditching assembly, a soil covering assembly, a film covering assembly, a frame, a rear spherical film pressing wheel assembly, a transmission assembly and a depth limiting wheel assembly. The front spherical ditching wheel assembly is characterized by further comprising a front spherical ditching wheel assembly, wherein a front spherical ditching wheel I in the front spherical ditching wheel assembly penetrates through the ditching ball body through a front spherical ditching wheel shaft; the back spherical film pressing wheel assembly is characterized by further comprising a back spherical film pressing wheel assembly, wherein a back spherical film pressing wheel in the back spherical film pressing wheel assembly penetrates through a film pressing ball body by a back spherical film pressing wheel shaft, and the diameter of the film pressing ball body is smaller than that of the ditching ball body. In this tectorial membrane all-in-one, it adopts spherical film pressing wheel to realize the pressure of plastic film on the rice seeding area to put, because of the lateral wall of spherical film pressing wheel is smooth arc shape to form the ascending paraboloid of opening after spherical film pressing wheel is pressed from the rice seeding area, lead to the bud orientation of most rice seeds can not perpendicular with the membrane face, make the rice bud extension direction of wearing membrane be changed, grow along the tangential direction of paraboloid curved surface of throwing and can not wear the membrane emergence, seriously influence the rice seed germination and wear membrane emergence rate, lead to the broken ridge of seedling, output reduction.
Disclosure of Invention
The utility model aims to provide a groove-pressing type film covering mechanism and a rice dry direct seeding machine, wherein the groove-pressing type roller in the groove-pressing type film covering mechanism is utilized for pressing a rice seeding belt, a paraboloid is not formed, and the phenomenon of incomplete film pressing does not exist, so that the rice seeds can be easily sprouted out through film penetration, the emergence rate can be improved, and the rice yield can be improved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a groove pressure formula tectorial membrane mechanism, includes support frame, membrane roll backing roll axle, press membrane module includes the seeding area to press membrane module, the seeding area presses membrane module to set up the rear side below of support frame, the seeding area presses membrane module to include a plurality of equidistant groove pressure formula gyro wheels that distribute, groove pressure formula gyro wheel is tubular structure, every groove pressure formula gyro wheel all through a first link with the support frame articulates to be connected, every all be provided with two equidistant recesses that distribute on the circumference lateral wall of groove pressure formula gyro wheel, the membrane roll backing roll axle sets up on the support frame, and be located press membrane module's top, the width of groove pressure formula gyro wheel is the same with rice seeding area.
Preferably, a film shrinkage component positioned in front of the film pressing component is arranged on the support frame, the film shrinkage component comprises a front compression component and a rear compression component, the front film pressing component comprises a first support shaft and a front pressing wheel, the front pressing wheels are arranged on the first support shaft at equal intervals, the first support shaft is arranged on the support frame, the rear compression component comprises a second support shaft and a rear pressing wheel, the rear pressing wheels are arranged on the second support shaft at equal intervals, the second support shaft is arranged on the support frame, the front pressing wheels and the rear pressing wheels are distributed in a left-right staggered mode, and the front part of the rear pressing wheel is positioned between gaps of two adjacent front pressing wheels.
Further, the film pressing assembly further comprises two edge pressing wheels, the two edge pressing wheels are respectively distributed on the left side and the right side of the seeding belt film pressing assembly, and the edge pressing wheels are hinged with the supporting frame through a second connecting frame.
Further, a pressing mechanism is arranged on the left side and the right side of the edge pressing wheel and the groove pressing type roller.
Further, hold-down mechanism includes support base, spacing threaded rod, spring, support the base articulated setting in correspondence on the side of first link or second link, spacing threaded rod bottom and support base fixed connection, upper portion cover is put in a slotted hole on the spacing journal stirrup that corresponds the setting on the support frame the upper portion of spacing threaded rod is provided with two and is located spacing nut above the spacing journal stirrup, the spring cover is put on the spacing threaded rod, and the spring centre gripping is between spacing journal stirrup and support base.
Further, damping bearings are arranged at two ends of the film roll supporting roller shaft, and the damping bearings are arranged on the supporting frame.
Further, a roll of mulching film is sleeved on the film roll supporting roller shaft.
The utility model also provides a paddy rice dry direct seeding machine, which comprises the grooved press type film covering mechanism.
The beneficial effects of the utility model are as follows: the utility model has simple structure and convenient processing and manufacturing; the grooved rollers are of cylindrical structures, so that plane rolling is realized when the grooved rollers roll the rice seeding belt, the cross section of the whole rice seeding belt is flattened, no paraboloid exists to enable rice buds to not grow along curves, and the rice buds can directly pass through a mulching film to realize sprouting; in practical application, the width of the grooved roller is basically the same as that of the rice seeding belt, meanwhile, due to the existence of the grooves, when the grooved roller presses the seeding belt, the compaction of soil of the seeding belt is facilitated, and the air in the mulching film is less when the seeding belt is compacted, so that the breaking rate of rice coleoptile is reduced, rice buds can conveniently pass through the mulching film, after the grooved roller rolls the seeding belt, the protrusions and the grooves formed on the seeding belt are square, arc-shaped polished surfaces do not exist, and the rice buds can conveniently pass through the mulching film directly to realize the film; the film shrinking assembly is used for conveniently realizing the shrinkage of the mulching film output from the mulching film roll, and the width of the shrunken mulching film is basically the same as the span of the whole seeding belt film pressing assembly, so that the orderly and regular coverage of the mulching film is realized; the pressing force of the edge pressing wheel and the groove pressing type roller to the mulch film can be improved by utilizing the pressing mechanism, so that the mulch film and the ground can be effectively attached, and meanwhile, the pressing of the groove pressing type roller is continuously realized by utilizing the pressing mechanism, so that the compaction of the mulch film on the seeding belt can be realized by utilizing the groove pressing type roller.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some preferred embodiments of the utility model and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the overall structure of the grooved roller;
FIG. 3 is an enlarged view of FIG. 1 at A;
in the figure: 1 supporting frame, 11 first connecting frame, 12 second connecting frame, 13 spacing journal stirrup, 2 membrane roll supporting roller, 21 damping bearing, 31 groove pressure roller, 311 recess, 32 limit pinch roller, 41 preceding pinch roller, 42 back pinch roller, 51 supporting base, 52 spacing threaded rod, 53 spring, 6 plastic film.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to specific embodiments and fig. 1 to 3, and it is obvious that the described embodiments are only some of the preferred embodiments of the present utility model, but not all embodiments. Similar modifications can be made by those skilled in the art without departing from the spirit of the utility model, and therefore the utility model is not to be limited by the specific embodiments disclosed below.
The utility model provides a groove-pressing type film covering mechanism (shown in figure 1), which comprises a support frame 1, a film roll support roller shaft 2 and a film pressing component, wherein in practical application, the support frame 1 can be formed by welding a plurality of steel pipes, the film roll support shaft 2 is mainly used for realizing effective rotation support of a film roll, the film pressing component is used for realizing pressing of a film on the ground, the film pressing component comprises a sowing belt film pressing component which is mainly used for realizing pressing and jointing of the film above a rice sowing belt and soil after sprinkling water on the sowing belt, the sowing belt film pressing component is arranged below the rear side of the support frame 1, the sowing belt film pressing component comprises a plurality of groove-pressing rollers 31 distributed at equal intervals, in the specific embodiment, the sowing belt film pressing component totally comprises four groove-pressing rollers 31, the groove-pressing rollers 31 are in a cylindrical structure, namely, in practical application, the grooved rollers 31 can be designed into cylinders with a flat shape, each grooved roller 31 is hinged with the support frame 1 through a first connecting frame 11, specifically, the grooved rollers 31 are rotatably arranged at the rear part of the first connecting frame 11, the front part of the first connecting frame 11 is hinged with the support frame 1 in a hinged manner, through the connection of the first connecting frame 11, the grooved rollers 31 can swing up and down according to the height of the topography while synchronously moving along with the support frame 1, thus ensuring that the grooved rollers 31 roll the seeding strips with different topography to the same extent, two equally-spaced grooves 311 are arranged on the circumferential side wall of each grooved roller 31, in practical application, the outer surface of the grooved rollers 31 is provided with two grooves 311 and three raised rings, specifically, when the groove pressing roller 31 is manufactured, the groove pressing roller 31 can be manufactured by adopting nylon materials, and the diameter of the roller body is between 20cm and 30 cm; the width of the periphery of the wheel body is 6cm, the depth of the groove is 0.3cm, the width is 1.8cm, and the width of the raised belt is 0.8cm; when the grooved roller 31 rolls from the rice seeding belt, the grooved roller 31 is cylindrical in shape as a whole, so that the phenomenon that the seeding belt is horizontal is avoided, two convex belts and three grooves are left on the seeding belt after rolling, and the two convex belts and the three grooves are square, so that paraboloids are avoided, so that when rice germinates, bud tips can directly penetrate a mulching film to realize germination, meanwhile, due to the existence of the grooves 311, the grooved roller 31 can fully diffuse soil into the grooves 311 when the soil is rolled, and can squeeze gas when the soil diffuses into the grooves 311, so that the gas in the finally formed convex belts is greatly reduced, the mulching film on the seeding belt is compacted, the air between the mulching film and the soil is less after the mulching film is compacted, the burst rate of a germ sheath is greatly reduced, and the germination rate of rice seeds is improved; further, in order to facilitate the effective rolling of the grooved rolls 31 over the entire lateral extent of the rice seed tape, the grooved rolls 31 are herein made to have the same width as the rice seed tape; the film roll supporting roller shaft 2 is arranged on the supporting frame 1 and is positioned above the film pressing assembly, and after a roll of film 6 is sleeved on the film roll supporting roller shaft 2, damping bearings 21 are arranged at two ends of the film roll supporting roller shaft 2 so as to facilitate control of rotation flexibility of the film 6, the damping bearings 21 are arranged on the supporting frame 1, and the film 6 and the film roll supporting roller shaft 2 keep synchronous rotation during film covering operation; the width of the grooved rolling wheel is the same as the width of the rice sowing belt.
In practical application, in order to be convenient for the width adaptation of plastic film 6 whole pressure membrane module' S width, here set up one and be located on the support frame 1 pressure membrane module the place ahead contracts membrane module, contract membrane module and include preceding compression module and back compression module, preceding pressure membrane module includes first back shaft (for keeping the figure clear, do not draw it in the figure) and preceding pinch roller 41, a plurality of preceding pinch roller 41 equidistant setting is in on the first back shaft, first back shaft sets up on the support frame 1, back compression module includes the second back shaft (in order to keep the figure clear, do not draw it in the figure) and back pinch roller 42, a plurality of back pinch roller 42 equidistant setting is in on the second back shaft, the second back shaft sets up on the support frame 1, a plurality of preceding pinch roller 41 and a plurality of back pinch roller 42 are left and right staggered state and distribute, and the front portion of back pinch roller 42 is located between the clearance of two adjacent preceding pinch roller 41, and back pinch roller 42 form the aforesaid in front pinch roller 41 and back pinch roller 42 equidistant setting up on the back pinch roller 4, the membrane is formed the membrane is a plurality of and is formed to the back pinch roller 42 and is formed the membrane width is then the shrink and is put to the shape is formed in order to stretch film 6 after the membrane is put to the back and is formed in the shape and is put to the plastic film is 6 on the back in the room is the shape shrink. Further, in order to better realize the effective pressing of plastic film 6 both sides, here, make press the membrane module still includes two limit pinch rollers 32, two limit pinch rollers 32 distributes respectively the left and right sides of seeding area press membrane module, and limit pinch roller 32 through a second link 12 with support frame 1 articulates to be connected, and specifically, limit pinch roller 32 rotates and sets up on second link 12, and the front portion and the support frame 1 of second link 12 articulate to be connected, through the connection of second link 12, make limit pinch roller 32 can move in step with support frame 1, simultaneously, make limit pinch roller 32 carry out the up-and-down swing according to the topography condition.
In the synchronous motion of the grooved roller 31 and the side pressing roller 32 and the supporting frame 1, in order to ensure that the side pressing roller 32 and the grooved roller 31 always have certain jacking force with the ground, so as to ensure the compaction effect of the side pressing roller 32 on the mulching film 6, a pressing mechanism is arranged on the left side and the right side of the side pressing roller 32, and concretely, the pressing mechanism comprises a supporting base 51, a limit threaded rod 52 and a spring 53, the supporting base 51 is hinged on the corresponding side edge of the first connecting frame 11 or the second connecting frame 12, and concretely, the supporting base 51 is sleeved on a supporting shaft arranged on the side wall of the first connecting frame 11 or the second connecting frame 12, the bottom of the limit threaded rod 52 is fixedly connected with the supporting base 51, the upper part of the limit threaded rod 52 is sleeved in a slotted hole on the corresponding limit lug 13, the upper part of the limit threaded rod 52 can swing freely to a certain degree in the slotted hole, two limit nuts positioned above the limit lug 13 are arranged on the upper part of the limit threaded rod 52, the two limit nuts can be effectively clamped between the two limit threaded rods 31 and the side of the corresponding limit threaded rod 13, and the elastic force can be ensured to be always clamped between the two limit threaded rods 53 and the supporting base 53 by the corresponding limit threaded rods, and the elastic force can be always applied on the supporting base 53.
The utility model also provides a rice dry direct seeding machine, which comprises the groove-pressing type film covering mechanism, wherein when the groove-pressing type film covering mechanism is arranged on the rice dry direct seeding machine, the groove-pressing type film covering mechanism is positioned at the rear side of the whole rice dry direct seeding machine, and the supporting frame 1 is fixedly connected with a frame of the rice dry direct seeding machine.
In the present utility model, the terms "left", "right", "front", "rear", "upper" and "lower" are relative positions used for convenience in describing the positional relationship, and thus are not to be construed as limiting the scope of protection as absolute positions.
Other than the technical features described in the specification, all are known to those skilled in the art.
While the preferred embodiments and examples of the present utility model have been described in detail with reference to the accompanying drawings, the present utility model is not limited to the embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present utility model, and the scope of the utility model is also defined by the appended claims.
Claims (8)
1. The utility model provides a groove pressure formula tectorial membrane mechanism, characterized by, includes support frame, membrane roll backing roll axle, presses the membrane module, it presses the membrane module to press the membrane module including the seeding area, it presses the membrane module to set up to be in the rear side below of support frame to sow the area, it presses the formula gyro wheel to press the membrane module including a plurality of equidistant groove pressure formula gyro wheels that distribute, the groove pressure formula gyro wheel is tubular structure, every groove pressure formula gyro wheel all through a first link with the support frame articulates to be connected, every all be provided with two equidistant recesses that distribute on the circumference lateral wall of groove pressure formula gyro wheel, membrane roll backing roll axle sets up on the support frame, and be located press the top of membrane module, the width of groove pressure formula gyro wheel is the same with rice seeding area.
2. The groove-pressing type film laminating mechanism of claim 1, wherein a film shrinking assembly positioned in front of the film pressing assembly is arranged on the supporting frame, the film shrinking assembly comprises a front compression assembly and a rear compression assembly, the front film pressing assembly comprises a first supporting shaft and a front pressing wheel, a plurality of front pressing wheels are arranged on the first supporting shaft at equal intervals, the first supporting shaft is arranged on the supporting frame, the rear compression assembly comprises a second supporting shaft and a rear pressing wheel, a plurality of rear pressing wheels are arranged on the second supporting shaft at equal intervals, the second supporting shaft is arranged on the supporting frame, a plurality of front pressing wheels and a plurality of rear pressing wheels are distributed in a left-right staggered state, and the front part of the rear pressing wheel is positioned between gaps of two adjacent front pressing wheels.
3. The groove-pressing type film laminating mechanism according to claim 2, wherein the film pressing assembly further comprises two edge pressing wheels, the two edge pressing wheels are respectively distributed on the left side and the right side of the seeding belt film pressing assembly, and the edge pressing wheels are hinged with the supporting frame through a second connecting frame.
4. A slot-die laminating mechanism as claimed in claim 3, wherein a hold-down mechanism is provided on both the left and right sides of said edge rollers and the slot-die rollers.
5. The groove-pressing type film laminating mechanism according to claim 4, wherein the pressing mechanism comprises a supporting base, a limiting threaded rod and a spring, the supporting base is hinged to the corresponding side edge of the first connecting frame or the second connecting frame, the bottom of the limiting threaded rod is fixedly connected with the supporting base, the upper portion of the limiting threaded rod is sleeved in a slotted hole in a limiting lug which is correspondingly arranged on the supporting frame, two limiting nuts which are located above the limiting lugs are arranged on the upper portion of the limiting threaded rod, the spring is sleeved on the limiting threaded rod, and the spring is clamped between the limiting lugs and the supporting base.
6. A slot-die film laminating mechanism as claimed in claim 4 or claim 5, wherein a damper bearing is provided at each end of the film roll support roller, said damper bearing being provided on the support frame.
7. The slot-die film laminating mechanism as recited in claim 6, wherein a roll of film is sleeved on said film roll support roller.
8. A rice drought direct seeding machine, which is characterized by comprising the groove-pressing type film covering mechanism of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310230626.0A CN116210503B (en) | 2023-03-07 | 2023-03-07 | Groove-pressing type film covering mechanism and rice dry direct seeding machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310230626.0A CN116210503B (en) | 2023-03-07 | 2023-03-07 | Groove-pressing type film covering mechanism and rice dry direct seeding machine comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116210503A true CN116210503A (en) | 2023-06-06 |
| CN116210503B CN116210503B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310230626.0A Active CN116210503B (en) | 2023-03-07 | 2023-03-07 | Groove-pressing type film covering mechanism and rice dry direct seeding machine comprising same |
Country Status (1)
| Country | Link |
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| CN (1) | CN116210503B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117716918A (en) * | 2024-02-07 | 2024-03-19 | 哈尔滨市农业科学院 | Automatic film breaking system suitable for film covering in paddy field planting |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2620592A1 (en) * | 1987-09-17 | 1989-03-24 | Beaumier Louis | Method for laying plastic film for market gardening and machine for implementing it |
| JPH07170813A (en) * | 1993-12-18 | 1995-07-11 | Mitsubishi Agricult Mach Co Ltd | Sheet pressing roller for mulch transplanter |
| CN2788527Y (en) * | 2003-07-18 | 2006-06-21 | 宋秀忠 | Machine for mulching furrows with film |
| KR20070112096A (en) * | 2007-11-01 | 2007-11-22 | 김윤수 | The mulching direct seeder |
| KR20080043755A (en) * | 2008-04-29 | 2008-05-19 | 김윤수 | The mulching direct seeder |
| CN105684799A (en) * | 2016-04-06 | 2016-06-22 | 广西壮族自治区农业机械研究院 | Film-pressing laying device |
| CN106857115A (en) * | 2015-12-11 | 2017-06-20 | 重庆市长寿区斌洁农业开发有限公司 | A kind of automation laminating machine for vegetables film-covering planting |
| CN213756002U (en) * | 2020-12-04 | 2021-07-23 | 吉林农业大学 | Multi-functional rice direct seeding laminating machine |
-
2023
- 2023-03-07 CN CN202310230626.0A patent/CN116210503B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2620592A1 (en) * | 1987-09-17 | 1989-03-24 | Beaumier Louis | Method for laying plastic film for market gardening and machine for implementing it |
| JPH07170813A (en) * | 1993-12-18 | 1995-07-11 | Mitsubishi Agricult Mach Co Ltd | Sheet pressing roller for mulch transplanter |
| CN2788527Y (en) * | 2003-07-18 | 2006-06-21 | 宋秀忠 | Machine for mulching furrows with film |
| KR20070112096A (en) * | 2007-11-01 | 2007-11-22 | 김윤수 | The mulching direct seeder |
| KR20080043755A (en) * | 2008-04-29 | 2008-05-19 | 김윤수 | The mulching direct seeder |
| CN106857115A (en) * | 2015-12-11 | 2017-06-20 | 重庆市长寿区斌洁农业开发有限公司 | A kind of automation laminating machine for vegetables film-covering planting |
| CN105684799A (en) * | 2016-04-06 | 2016-06-22 | 广西壮族自治区农业机械研究院 | Film-pressing laying device |
| CN213756002U (en) * | 2020-12-04 | 2021-07-23 | 吉林农业大学 | Multi-functional rice direct seeding laminating machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117716918A (en) * | 2024-02-07 | 2024-03-19 | 哈尔滨市农业科学院 | Automatic film breaking system suitable for film covering in paddy field planting |
| CN117716918B (en) * | 2024-02-07 | 2024-05-03 | 哈尔滨市农业科学院 | Automatic film breaking system suitable for film covering in paddy field planting |
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| CN116210503B (en) | 2024-03-12 |
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