CN219679184U - Flat land film laying device - Google Patents
Flat land film laying device Download PDFInfo
- Publication number
- CN219679184U CN219679184U CN202320787294.1U CN202320787294U CN219679184U CN 219679184 U CN219679184 U CN 219679184U CN 202320787294 U CN202320787294 U CN 202320787294U CN 219679184 U CN219679184 U CN 219679184U
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- frame
- film
- soil
- flat
- membrane
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- 239000002689 soil Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000007480 spreading Effects 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 210000002489 tectorial membrane Anatomy 0.000 abstract description 5
- 238000010899 nucleation Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to the technical field of agricultural seeding machinery, and particularly discloses a land leveling and film spreading device, which comprises a frame, wherein a hanging mechanism, a film sleeving rod, a film pressing wheel and a soil covering disc are connected to the frame; this flat ground shop membrane device carries the membrane limit both sides soil to the membrane face centre through the setting of tectorial membrane film pressing roller subassembly, carries out the middle banding earthing tectorial membrane in membrane face, improves the anti wind of tectorial membrane and blows the rain towards ability, strengthens heat preservation soil moisture effect, can make it be applicable to various different soil environment through the design of flat ground subassembly simultaneously.
Description
Technical Field
The utility model relates to the technical field of agricultural seeding machinery, and particularly discloses a land leveling and film spreading device which can be effectively applied to wide film covering operation.
Background
The surface film-covered sowing can not only improve the ground temperature, water and soil, fertilizer and fertilizer efficiency, but also has the functions of killing grass, preventing diseases and insects, inhibiting salt and protecting seedlings, improving the near-ground photo-thermal condition and the like, and has the functions of protecting roots and promoting growth of the seedlings which just come out of the soil.
The existing land leveling and film spreading device is generally combined with a seeder to form a film covering seeder, and land leveling components in the existing land leveling and film covering seeder are too simple or complex. The simple land leveling component generally adopts the form of fixed scraper blade, is difficult to effectively adapt to the land leveling effect of tractor track department when broad-width tectorial membrane operation, leads to track department sunken, influences follow-up tectorial membrane and seeding, and complicated land leveling component adopts the flat ground cylinder of being driven by tractor power output shaft high speed, needs power transmission system, and the structure is complicated.
Meanwhile, the film laying component in the existing flat land film laying seeder only carries out the earthing operation on two side edges of the mulching film, and when the wide film laying seeder is used, the earthing film pressing is carried out in the middle of the film surface for the second time, so that the risks that the wide film is blown away by strong wind and is washed away by heavy rain are reduced, and therefore the existing film laying component is difficult to meet. The utility model provides a land leveling and film spreading device which can effectively solve the technical problems and is suitable for wide-width film spreading operation.
Disclosure of Invention
The utility model aims to provide a land leveling and film spreading device which can be effectively applied to wide film spreading operation, so as to solve the technical problems of land leveling components and film spreading components in the existing land leveling and film spreading seeder when the land leveling and film spreading components are applied to the wide film spreading operation.
The utility model is realized by the following technical scheme:
the utility model provides a flat land spreading device, includes the frame, be connected with suspension mechanism, mantle pole, film pressing wheel and earthing disc on the frame, be provided with earthing film pressing roller subassembly and flat ground subassembly on the frame, earthing film pressing roller subassembly is including rotating the connecting axle that sets up in the frame, the concentric fixedly connected with in both ends of connecting axle cylinder that both ends opening set up, be provided with auger blade on the inner wall of cylinder;
the flat ground assembly comprises two flat ground scraping plates which are hinged, the outer ends of the flat ground scraping plates are connected with side vertical shafts, each side vertical shaft is connected with a connecting square pipe in a penetrating mode, two T-shaped square pipes are movably arranged on the frame, the connecting square pipes are telescopically inserted into the opposite side faces of the two T-shaped square pipes, and fastening bolts are arranged on the T-shaped square pipes and the connecting square pipes.
As the concrete setting of above-mentioned scheme, the both ends opening part of cylinder all is connected with a plurality of spokes, connecting axle and the tip fixed connection of spoke.
As the specific setting of above-mentioned scheme, the intermediate position department of connecting axle rotates and is connected with the link, the link is connected with the frame.
As the concrete setting of above-mentioned scheme, be fixed with the jackshaft on the flat ground scraper blade of being close to flat ground scraper blade articulated department, fixedly connected with crossbearer in the frame, the jackshaft runs through the crossbearer setting, and also be provided with fastening bolt on the crossbearer.
As the concrete setting of above-mentioned scheme, the lower extreme of frame is provided with the axostylus axostyle, the mounting bracket on pressure membrane wheel, earthing disc and the earthing pressure membrane cylinder subassembly all articulates with the axostylus axostyle, be provided with the suppression device that is connected with the mounting bracket on pressure membrane wheel, earthing disc and the earthing pressure membrane cylinder subassembly in the frame.
As a specific arrangement of the above scheme, the suspension mechanism is a three-point suspension mechanism.
The utility model discloses a flat land film laying device which is connected with a tractor through a hanging device on a frame, then a film roll is sleeved on a film sleeving rod, and before the device operates, the film is manually laid on the ground surface completely, so that a film pressing wheel and a cylindrical roller are pressed on the film pressing wheel, and a soil covering disc enters soil.
When the device starts to work, the ground surface is scraped by the ground leveling component, the ground leveling component is formed by hinging two ground leveling scraping plates, the whole ground leveling width and the sharp angle size of the hinging position can be adjusted by adjusting the length of the connecting square pipe inserted into the T-shaped square pipe, and the ground leveling depth can be adjusted by adjusting the upper and lower positions of the side vertical shaft and the middle vertical shaft.
As the machine advances, the coiled mulching film rotates on the film sleeving rod and stretches to extend on the ground surface, the film pressing wheels and the cylindrical rollers respectively press two sides and the middle of the mulching film to prevent the mulching film from wrinkling, the soil covering disks respectively cover the two sides of the film pressing roller assembly, the soil covering disks not only play the role of covering the soil and pressing the film at the edges of the film, but also convey soil into the cylindrical rollers, and the soil entering the cylindrical rollers moves from the two sides to the middle of the mulching film under the action of the internal helical blades and moves out at the port of the soil covering film pressing roller, which is close to the middle of the film surface, so that the soil is laminated in the middle of the film surface.
Advantageous effects
According to the flat land film laying device disclosed by the utility model, the soil covering and film pressing roller assembly is arranged on the frame, so that the cylindrical roller can convey soil at two sides of a film edge to the middle of the film surface while laminating and pressing films, strip-forming, soil covering and film pressing are carried out in the middle of the film surface, the wind and rain blowing resistance of the film is improved, and the heat preservation and soil moisture conservation effects are enhanced.
The leveling membrane paving device is further improved in design of leveling components, the leveling components can adjust the space positions of the scraping plates according to actual railway carriage or compartment surface conditions, for example, when railway carriage or compartment surface soil is soft and two side wheel tracks are deep, the leveling scraping plates are turned down and pointed, so that the railway carriage or compartment surface soil can quickly flow into the two side wheel tracks to achieve the leveling of the earth surface; if the soil on the carriage surface is hard and the tracks on the two sides are shallow, the height of the scraping plate for leveling the tip is adjusted, so that the soil on the carriage surface can quickly flow into the tracks on the two sides to achieve the leveling of the ground surface; if the soil on the carriage surface is harder and the two sides are basically free from the track, the height and the blunt ground scraping plate are adjusted, so that the carriage surface is leveled, and the whole ground leveling assembly can be suitable for various different soil environments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front view of the present utility model;
FIG. 2 is a schematic top plan view of the present utility model;
FIG. 3 is a schematic perspective view of a frame, a suspension mechanism, a soil-covering film pressing roller assembly and the like in the utility model;
FIG. 4 is a schematic view of the internal plan structure of the soil-covered film pressing roller assembly of the present utility model;
fig. 5 is a schematic perspective view of a land leveling component in embodiment 2 of the utility model.
Wherein:
the device comprises a 1-land leveling component, a 101-pin roll, a 102-land leveling scraping plate, a 103-middle vertical shaft, a 104-transverse frame, a 105-side vertical shaft, a 106-connecting square pipe and a 107-T-shaped square pipe;
a film sleeving rod;
a suspension mechanism;
a compacting device;
a frame;
film pressing wheel;
a soil covering disc;
the soil covering film pressing roller assembly comprises a 801-cylindrical roller, 802-auger blades, 803-spokes, 804-connecting shafts and 805-connecting frames.
Description of the embodiments
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The present utility model will be described in detail with reference to fig. 1 to 5, and examples.
Examples
Embodiment 1 discloses a flat land film laying device, and referring to fig. 1 and 2, the main body of the device comprises a frame 5, a suspension mechanism 3, a film sleeving rod 2, a film pressing wheel 6, a flat land assembly 1, a soil covering disc 7 and a soil covering film pressing roller assembly 8. The suspension mechanism 3 is specifically a three-point suspension mechanism, and is fixedly connected with the upper end of the frame 5, so that the frame 5 is connected with the tractor through the three-point suspension mechanism.
The lower end of the frame 5 is connected with a shaft lever 9, and then the lower ends of the film pressing wheel 6, the soil covering disc 7 and the mounting frame on the soil covering film pressing roller component 8 are all hinged with the shaft lever 9. Meanwhile, a compacting device 4 is arranged on the frame 5, and the upper ends of the compacting roller 6, the earthing disc 7 and the installation frame of the earthing compacting roller assembly 8 are connected, so that the hanging and compacting effects of the compacting device 4 are realized.
The film sleeving rod 2 is arranged between two square tubes on the frame 5, the square tubes are fixed with the frame 5 by using fasteners such as screws, and fixed shaft sleeves are arranged at two ends of the film sleeving rod 2 to realize the axial and radial fixation of film coiled materials. The land leveling component 1 is arranged on the frame 5 at the front side of the traction direction of the frame 5, so that the whole land leveling and film laying device can level the ground surface through the land leveling component 1 in the advancing process of the tractor, and the follow-up film covering operation is convenient.
Referring to fig. 3 and 4, the soil-covering squeeze film roller assembly 8 includes a cylindrical roller 801, a connecting shaft 804, and a connecting frame 805. One end of the connecting frame 805 is connected to the shaft 9 and the pressing device 4 on the frame 5, and then the connecting shaft 804 is rotatably connected to the other end of the connecting member 805.
A cylindrical roller 801 is disposed at each of two ends of the connection shaft 804, openings are disposed at two ends of the cylindrical roller 801, the connection shaft 804 extends into the cylindrical roller 801 and is disposed concentrically therewith, then a plurality of spokes 803 are welded at two ends of an inner wall of the cylindrical roller 801, and ends of the plurality of spokes 803 are connected with the connection shaft 804, so that the two cylindrical rollers 801 can rotate along with the connection shaft 804. Finally, an auger blade 802 is welded to the inner wall of each cylindrical drum 801, and the directions of rotation of the auger blades 802 in the two cylindrical drums 801 are opposite.
In this embodiment, the earthing film pressing roller assembly 8 and the earthing disc 7 are both earthing components, during the running process of the device, the earth surface is firstly scraped by the earth leveling assembly 1, the coiled mulching film rotates on the film covering rod 2 and stretches and extends on the earth surface along with the advancing of the machine, at this time, the film pressing roller 6 and the earthing film pressing roller assembly 8 respectively press two sides and the middle of the mulching film, the phenomenon of wrinkling of the mulching film is prevented, and the earthing disc 7 is respectively arranged at two sides of the earthing film pressing roller assembly 8. At this time, the earthing disk 7 carries out the operation of earthing and laminating the film on the film side, on the other hand, the soil is still carried to the outer port of cylinder drum 801, and the soil that gets into cylinder drum 801 is under the effect of inside auger blade 802, moves toward the plastic film centre from both sides to the port that is close to the film face centre at cylinder drum 801 shifts out, makes the soil banding laminate in the film face centre, makes the both sides and the centre of whole plastic film all covered by soil and compresses tightly.
Examples
Embodiment 2 discloses a land leveling and film laying device for improving the design of the land leveling assembly 1 based on the technical scheme in embodiment 1, and the same points of embodiment 2 as those of embodiment 1 are not explained again, and the land leveling assembly 1 is explained in detail with reference to fig. 1, fig. 2 and fig. 5.
The land leveling assembly 1 in the present embodiment includes two land leveling blades 102, one ends of the two land leveling blades 102 are hinged by a pin 101, and the two land leveling blades 102 are made to assume a pointed posture in the unit advancing direction. One side vertical shaft 105 is fixedly connected to one end, away from each other, of each of the two land scraper 102, and an intermediate vertical shaft 103 is fixedly connected to the end, close to the pin shaft 101, of one of the land scraper 102.
A cross frame 104 fixedly connected with the frame 5 is arranged at the upper end of the intermediate vertical shaft 103, and the upper end of the intermediate vertical shaft 103 is arranged through the end part of the cross frame 104. Two sides of the end part of the frame 5 are respectively provided with a T-shaped square pipe 107, and the two T-shaped square pipes 107 can be moved and adjusted on the frame 5 along the advancing direction of the machine tool and are fixed by bolts. A connecting square pipe 106 is inserted into each of opposite side surfaces of the two T-shaped square pipes 107, and upper ends of the two side vertical shafts 103 are provided to penetrate through ends of the connecting square pipes 106, and the connecting square pipes 106 can move in the T-shaped square pipes 107 in a wide direction of the mulching film and are fixed to the T-shaped square pipes 107 by bolts. Finally, bolts can be used to fix the side vertical shaft 105 to the connecting square pipe 106 and the middle vertical shaft 103 to the cross frame 104.
In the land leveling assembly 1 disclosed in this embodiment 2, in the specific adjustment process, the land leveling depth is controlled by adjusting the heights of the side vertical shafts 105 and the middle vertical shaft 103, the connecting square pipe 106 and the transverse frame 104, the position of the whole land leveling assembly 1 in the advancing direction of the machine is controlled by adjusting the positions of the two T-shaped square pipes 107 on the frame 5, and the land leveling width between the two land leveling scrapers 102 and the sharp angle size of the hinging position are controlled by adjusting the length of the connecting square pipe 106 inserted into the T-shaped square pipes 107.
When the railway carriage or compartment face soil is soft and the two side wheel tracks are deeper, the point-adjusting land-leveling scraping plate is lowered, so that the railway carriage or compartment face soil rapidly flows into the two side wheel tracks to achieve the leveling of the ground surface; if the soil on the carriage surface is hard and the tracks on the two sides are shallow, the height of the scraping plate for leveling the tip is adjusted, so that the soil on the carriage surface can quickly flow into the tracks on the two sides to achieve the leveling of the ground surface; if the soil on the carriage surface is harder and the two sides are basically free from wheel tracks, the height and the blunt ground scraping plates are adjusted, so that the carriage surface is leveled, and the whole ground leveling assembly 1 can be suitable for various different soil environments.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The flat land film laying device comprises a frame, wherein a hanging mechanism, a film sleeving rod, a film pressing wheel and a soil covering disc are connected to the frame;
the flat ground assembly comprises two flat ground scraping plates which are hinged, the outer ends of the flat ground scraping plates are connected with side vertical shafts, each side vertical shaft is connected with a connecting square pipe in a penetrating mode, two T-shaped square pipes are movably arranged on the frame, the connecting square pipes are telescopically inserted into the opposite side faces of the two T-shaped square pipes, and fastening bolts are arranged on the T-shaped square pipes and the connecting square pipes.
2. The flat land film laying device according to claim 1, wherein openings at two ends of the cylindrical roller are connected with a plurality of spokes, and the connecting shaft is fixedly connected with ends of the spokes.
3. The flat land film laying device according to claim 2, wherein a connecting frame is rotatably connected to the middle position of the connecting shaft, and the connecting frame is connected to the frame.
4. The flat land film laying device according to claim 1, wherein an intermediate shaft is fixed on the flat land scraper near the hinge position of the flat land scraper, a transverse frame is fixedly connected on the frame, the intermediate shaft penetrates through the transverse frame, and a fastening bolt is also arranged on the transverse frame.
5. The flat land film laying device according to claim 1, wherein a shaft rod is arranged at the lower end of the frame, the film pressing wheel, the soil covering disc and the mounting frame on the soil covering film pressing roller assembly are all hinged with the shaft rod, and the frame is provided with a pressing device connected with the film pressing wheel, the soil covering disc and the mounting frame on the soil covering film pressing roller assembly.
6. The land spreading device according to claim 1, wherein said suspension mechanism is a three-point suspension mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787294.1U CN219679184U (en) | 2023-04-11 | 2023-04-11 | Flat land film laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787294.1U CN219679184U (en) | 2023-04-11 | 2023-04-11 | Flat land film laying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679184U true CN219679184U (en) | 2023-09-15 |
Family
ID=87937365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320787294.1U Active CN219679184U (en) | 2023-04-11 | 2023-04-11 | Flat land film laying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219679184U (en) |
-
2023
- 2023-04-11 CN CN202320787294.1U patent/CN219679184U/en active Active
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