Suspension type ditching, sowing and film mulching all-in-one machine

Abstract

The utility model discloses a suspension type ditching, seeding and film mulching all-in-one machine which comprises a suspension bracket connected to power equipment, and a ditching device, a seeding device and a film mulching device which are arranged on the suspension bracket, wherein the ditching device is rotationally arranged at the lower end of the suspension bracket; the furrowing device comprises a plurality of furrowing pressing wheels for furrowing, and the plurality of furrowing pressing wheels are sequentially connected end to end; the seeding device comprises a plurality of seeders for seeding seeds into the seeding furrows; the film laying device comprises a film unfolding mechanism and a film pressing mechanism, wherein the film unfolding mechanism is arranged on the suspension frame and used for unfolding the plastic film on the ground, and the film pressing mechanism is used for pressing the unfolded plastic film on the ground. The all-in-one machine can realize the functions of ditching, seeding and film mulching, is rich in function, more convenient to operate and higher in working efficiency, and meets the requirements of modern agriculture on efficient operation.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a suspended furrowing, sowing and film-laying integrated machine. Background Art

[0002] In farmland operations, furrowing, sowing and film laying are common farming steps. However, existing agricultural machinery often has a single function, limited to planting, and is inconvenient to use and cumbersome to operate, resulting in low operating efficiency and difficulty in meeting the needs of modern agriculture for efficient operations. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned problems and provide a suspended furrowing, sowing and film laying all-in-one machine, which can realize the functions of furrowing, sowing and film laying, has rich functions, is more convenient to operate, and has higher working efficiency, thus meeting the needs of modern agriculture for efficient operation.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A suspended furrowing, sowing and film-laying integrated machine comprises a suspension frame for connection to a power device, a furrowing device, a sowing device and a film-laying device arranged on the suspension frame; wherein the furrowing device is rotatably arranged at the lower end of the suspension frame; the furrowing device comprises a plurality of furrowing pressure wheels for digging sowing furrows, and the plurality of furrowing pressure wheels are connected end to end in sequence; the sowing device comprises a plurality of seeders for sowing seeds into the sowing furrows; the film-laying device comprises a film spreading mechanism arranged on the suspension frame for spreading a plastic film on the ground and a film pressing mechanism for pressing the spread plastic film on the ground.

[0006] The working principle of the above-mentioned suspended furrowing, sowing and film laying integrated machine is:

[0007] When working, the plastic film on the film spreading mechanism is pulled back for a section and pressed on the ground with soil, and power equipment such as tractors are started to drive the suspended furrowing, sowing and film laying machine forward; the furrowing device starts to work and performs furrowing operations on the ground according to the set depth and width, and the seeder sows the seeds evenly in the sowing furrow according to the set sowing amount and sowing depth; then, the film laying device starts to work, the film spreading mechanism spreads the plastic film on the ground, and the film pressing mechanism compacts the plastic film to ensure that the plastic film fits tightly to the ground.

[0008] In a preferred embodiment of the utility model, the furrowing press wheel comprises a press wheel shaft and two press wheels arranged on the press wheel shaft; two adjacent press wheel shafts are connected by a connecting structure. In the above structure, the number of furrowing press wheels can be adjusted according to the width of the plot, and multiple furrowing press wheels can be connected in sequence through the connecting structure to achieve synchronous furrowing. When the furrowing press wheels are pressed on the ground, the press wheels will press out a sowing furrow for planting.

[0009] Preferably, the seeders are arranged in one-to-one correspondence with the pressure wheels. In the above structure, the seeders are arranged in one-to-one correspondence with the pressure wheels, that is, the number of seeders is the same as the number of pressure wheels, and a furrowing pressure wheel has two pressure wheels, that is, the number of furrowing pressure wheels is half the number of seeders; the seeders are directly opposite to the pressure wheels, ensuring that the seeds can accurately fall into the sowing furrows opened by the pressure wheels.

[0010] Preferably, the connection structure comprises a hexagonal column arranged on one of the pressure wheel shafts and a hexagonal hole arranged on the other pressure wheel shaft, and the hexagonal column and the hexagonal hole are connected to each other. In the above structure, the connection of two adjacent pressure wheel shafts can be achieved by plugging the hexagonal column and the hexagonal hole into each other, and the connection process is simple. The hexagonal column and the hexagonal hole can prevent the two adjacent pressure wheel shafts from being misaligned, thereby ensuring the synchronous movement of the ditching pressure wheel.

[0011] Preferably, the seeder includes a seed box for storing seeds and a sowing tube disposed at the lower end of the seed box for discharging the seeds in the seed box into the sowing groove; the seed box is connected to the suspension frame via a U-bolt. In the above structure, the sowing tube is directly opposite to the pressure wheel to ensure that the seeds can accurately fall into the sowing groove; during sowing, the seeds in the seed box enter the sowing groove through the sowing tube to achieve sowing.

[0012] Preferably, the film spreading mechanism comprises a film spreading frame arranged on the hanging frame and a film spreading roller rotatably arranged at the lower end of the film spreading frame. In the above structure, the film spreading roller is rolled up with plastic film, and when laying the plastic film, the film spreading roller rotates to spread the plastic film on the ground.

[0013] Preferably, the film pressing mechanism comprises a film pressing frame arranged on the film spreading frame and a plurality of film pressing wheels arranged on the film pressing frame; the film pressing wheels are arranged one by one corresponding to the seeders. In the above structure, when the film spreading roller spreads the plastic film on the ground, the film pressing wheels generate friction with the plastic film by rotating, thereby helping the plastic film to maintain a flat and spread state; the film pressing mechanism can also ensure that the plastic film will not wrinkle, fold or produce other undesirable shapes during the transportation process.

[0014] Preferably, it also includes a soil covering device, which includes a soil covering mechanism symmetrically arranged on both sides of the suspension frame, and the soil covering mechanism includes a soil covering frame arranged on the suspension frame, a film pressing support wheel arranged on the soil covering frame, and a soil covering disc. In the above structure, under the action of the traction force of the power equipment and the reaction force of the soil, the soil covering disc is used to cover the soil on both sides of the plastic film to prevent the plastic film from being blown away; the film pressing support wheel can rotate to play a supporting role and a role of compacting both sides of the plastic film, so that the soil covering disc can cover the soil on both sides of the compacted plastic film.

[0015] Preferably, the suspension frame includes two 7-shaped baffles and two steel pipes welded between the two 7-shaped baffles; the seed drill is arranged on one of the steel pipes, the soil covering frame and the film spreading frame are arranged on the other steel pipe; the furrowing device is arranged at the lower end of the 7-shaped baffle. By setting the above structure, it is convenient to install the seed drill, furrowing device, soil covering mechanism, and film spreading mechanism; by adjusting the connection position of the furrowing device and the 7-shaped baffle, the upper and lower heights of the furrowing device can be adjusted, and the furrowing depth can be changed to meet the planting requirements of different regions.

[0016] Preferably, the number of the furrowing press wheels is 4. In the above structure, 4 furrowing press wheels can open 8 sowing furrows at a time, thereby improving the working efficiency.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The suspended furrowing, sowing and film-laying all-in-one machine in the utility model can realize the functions of furrowing, sowing and film-laying, and is rich in functions. The operation can be completed by only pulling the suspended furrowing, sowing and film-laying all-in-one machine with power equipment. The operation is more convenient and the operation efficiency is high, which meets the needs of modern agriculture for efficient operation.

[0019] 2. The suspended furrowing, sowing and film-laying all-in-one machine of the utility model has a simple and compact structure, can adapt to different soil types and crop types, and meet the operation requirements of different regions and different crops.

[0020] 3. The suspended furrowing, sowing and film-laying all-in-one machine in the utility model improves operating efficiency and reduces energy consumption and operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of one specific implementation mode of a suspended furrowing, sowing and film laying all-in-one machine in the utility model.

[0022] Figure 2 It is a top view of the suspended furrowing, sowing and film laying all-in-one machine in the utility model.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the suspended furrowing, sowing and film-laying all-in-one machine in the utility model.

[0024] Figure 4 It is an exploded view of two adjacent trenching and pressing wheels in the utility model.

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the seeder in the utility model.

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the film laying device in the utility model.

[0027] Figure 7 It is a three-dimensional structural schematic diagram of the soil covering mechanism in the utility model. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0029] Example 1

[0030] See also Figure 1-Figure 3 The present embodiment discloses a suspended furrowing, sowing and film laying integrated machine, comprising a suspension frame 1 for connecting to a power device, a furrowing device 2 arranged on the suspension frame 1, a sowing device and a film laying device; wherein the furrowing device 2 is rotatably arranged at the lower end of the suspension frame 1; the furrowing device 2 comprises a plurality of furrowing pressing wheels 21 for digging sowing furrows, and the plurality of furrowing pressing wheels 21 are connected end to end in sequence; the sowing device comprises a plurality of seeders 3 for sowing seeds into the sowing furrows; the film laying device comprises a film spreading mechanism 4 arranged on the suspension frame 1 for spreading a plastic film on the ground and a film pressing mechanism 5 for pressing the spread plastic film on the ground.

[0031] See also Figure 1-Figure 3 The suspended furrowing, sowing and film laying integrated machine of this embodiment is applied to rice planting, and the seeds are rice seeds. Bearings are arranged at both ends of the furrowing device 2, and the furrowing device 2 is connected to the suspension frame 1 through the bearings.

[0032] See also Figure 1-Figure 4The ditching press wheel 21 is made of wear-resistant and corrosion-resistant materials to increase its service life; the ditching press wheel 21 includes a press wheel shaft 211 and two press wheels 212 arranged on the press wheel shaft 211; two adjacent press wheel shafts 211 are connected by a connecting structure. In the above structure, the number of ditching press wheels 21 can be adjusted according to the width of the plot. Through the connecting structure, multiple ditching press wheels 21 can be connected in sequence to achieve synchronous ditching. When the ditching press wheel 21 is pressed on the ground, the press wheel 212 will press out a sowing furrow for planting.

[0033] See also Figure 1-Figure 4 , the seeder 3 is arranged in one-to-one correspondence with the pressure wheel 212. In the above structure, the seeder 3 is arranged in one-to-one correspondence with the pressure wheel 212, that is, the number of the seeders 3 is the same as the number of the pressure wheels 212, and one furrowing pressure wheel 21 has two pressure wheels 212, that is, the number of furrowing pressure wheels 21 is half the number of the seeders 3; the seeder 3 is directly opposite to the pressure wheel 212, ensuring that the seeds can accurately fall into the sowing furrow opened by the pressure wheel 212.

[0034] See also Figure 1-Figure 4 The connection structure includes a hexagonal column 213 disposed on one of the pressure wheel shafts 211 and a hexagonal hole 214 disposed on the other pressure wheel shaft 211, and the hexagonal column 213 and the hexagonal hole 214 are connected to each other. In the above structure, the connection of two adjacent pressure wheel shafts 211 can be achieved by plugging the hexagonal column 213 and the hexagonal hole 214 into each other. The connection process is simple. The hexagonal column 213 and the hexagonal hole 214 can prevent the two adjacent pressure wheel shafts 211 from being misaligned, thereby ensuring the synchronous movement of the ditching pressure wheel 21.

[0035] See also Figure 1-Figure 3 and Figure 5 The seeder 3 includes a seed box 31 for storing seeds and a sowing tube 32 disposed at the lower end of the seed box 31 for discharging the seeds in the seed box 31 into the sowing groove; the seed box 31 is connected to the suspension frame 1 through a U-bolt. In the above structure, the sowing tube 32 is directly opposite to the pressure wheel 212 to ensure that the seeds can accurately fall into the sowing groove; when sowing, the seeds in the seed box 31 enter the sowing groove through the sowing tube 32 to achieve sowing.

[0036] See also Figure 1-Figure 3 and Figure 5 The seed box 31 is provided with a sowing amount adjustment mechanism and an automatic stirring mechanism. The automatic stirring mechanism ensures uniform distribution of seeds, and the sowing amount adjustment mechanism can accurately adjust the sowing amount according to the crop type and sowing density requirements.

[0037] See also Figure 1-Figure 3 and Figure 6The film spreading mechanism 4 includes a film spreading frame 41 disposed on the hanging frame 1 and a film spreading roller 42 rotatably disposed at the lower end of the film spreading frame 41. In the above structure, a plastic film is rolled up on the film spreading roller 42. When the plastic film is laid, the film spreading roller 42 rotates to spread the plastic film on the ground.

[0038] See also Figure 1-Figure 3 and Figure 6 The film pressing mechanism 5 includes a film pressing frame 51 arranged on the film spreading frame 41 and a plurality of film pressing wheels 52 arranged on the film pressing frame 51; the film pressing wheels 52 are arranged one by one corresponding to the seeders 3. In the above structure, when the film spreading roller 42 spreads the plastic film on the ground, the film pressing wheel 52 generates friction with the plastic film by rotating, thereby helping the plastic film to maintain a flat and spread state; the film pressing mechanism 5 can also ensure that the plastic film will not wrinkle, fold or produce other undesirable shapes during the transportation process. The film pressing mechanism 5 adopts a roller design, which can ensure that the plastic film is laid flat and closely fits the ground to prevent wind and weed growth.

[0039] See also Figure 1-Figure 3 and Figure 7 , and also includes a soil covering device, the soil covering device includes a soil covering mechanism 6 symmetrically arranged on both sides of the suspension frame 1, the soil covering mechanism 6 includes a soil covering frame 61 arranged on the suspension frame 1, a film pressing support wheel 62 arranged on the soil covering frame 61, and a soil covering disc 63. In the above structure, under the action of the traction force of the power equipment and the reaction force of the soil, the soil covering disc 63 is implemented to cover the soil on both sides of the plastic film to prevent the plastic film from being blown away; the film pressing support wheel 62 can rotate to play a supporting role and a role of compacting both sides of the plastic film, so that the soil covering disc 63 can cover the soil on both sides of the compacted plastic film.

[0040] See also Figure 1-Figure 7 The suspension frame 1 includes two 7-shaped baffles 11 and two steel pipes 12 welded between the two 7-shaped baffles 11; the distance between the two 7-shaped baffles 11 is 1.7m; the seed drill 3 is arranged on one of the steel pipes 12, the soil covering frame 61 and the film spreading frame 41 are arranged on the other steel pipe 12; the trenching device 2 is arranged at the lower end of the 7-shaped baffle 11. By setting the above structure, it is convenient to install the seed drill 3, the trenching device 2, the soil covering mechanism 6, and the film spreading mechanism 4; by adjusting the connection position of the trenching device 2 and the 7-shaped baffle 11, the upper and lower heights of the trenching device 2 can be adjusted, and the trenching depth can be changed to meet the planting requirements of different regions.

[0041] See also Figure 1-Figure 3, the number of the furrowing press wheels 21 is 4. In the above structure, 4 furrowing press wheels 21 can open 8 sowing furrows at a time, thereby improving the working efficiency. The length of the furrowing press wheels 21 is 0.45m, and after splicing, the total length is 1.6m. The center distance between two adjacent press wheels 212 is 0.2m.

[0042] See also Figure 1-Figure 3 and Figure 7 , the film pressing frame 51, the soil covering frame 61 and the film spreading frame 41 are connected by different pipe fittings. Specifically, the soil covering frame 61 includes a soil covering support rod 611, a film pressing support n-type tube 612 and a connecting rod 613; one end of the soil covering support rod 611 is installed on the steel pipe 12 through a U-shaped clamp 614, the film pressing support n-type tube 612 and the soil covering disc 63 are arranged on the other end of the soil covering support rod 611, and the film pressing support wheel 62 is arranged on the film pressing support n-type tube 612; the connecting rod 613 is hinged on the middle part of the soil covering support rod 611 and the U-shaped clamp 614. The connecting rod 613 and the soil covering support rod 611 form a triangular structure, which plays a supporting and stabilizing role.

[0043] See also Figure 1-Figure 3 The working principle of the above-mentioned suspended furrowing, sowing and film laying machine is:

[0044] When working, the plastic film on the film spreading mechanism 4 is pulled back for a section, pressed on the ground with soil, and a power device such as a tractor is started to drive the suspended furrowing, sowing and film laying integrated machine forward; the furrowing device 2 starts working, and performs furrowing operations on the ground according to the set depth and width, and the seeder 3 evenly sows the seeds in the sowing furrow according to the set sowing amount and sowing depth; then, the film laying device starts working, the film spreading mechanism 4 spreads the plastic film on the ground, and the film pressing mechanism 5 compacts the plastic film to ensure that the plastic film fits tightly to the ground. During the operation, the driver can observe the working status and operation effect of the suspended furrowing, sowing and film laying integrated machine, and adjust the working parameters of each component in time to ensure the quality and efficiency of the operation.

[0045] After the operation is completed, turn off the tractor and other power equipment, stop the operation of the suspended furrowing, sowing and film laying machine; check whether the components are damaged or worn, and replace or repair them in time if necessary. Clean the residues on the suspended furrowing, sowing and film laying machine, such as seeds, fertilizers, etc., and keep the suspended furrowing, sowing and film laying machine clean and tidy; store the suspended furrowing, sowing and film laying machine in a dry and ventilated place, avoid direct sunlight and rain, so as to extend the service life of the suspended furrowing, sowing and film laying machine.

[0046] Example 2

[0047] The other structures in this embodiment are the same as those in Embodiment 1, except that a trenching depth adjustment mechanism is provided between the trenching device 2 and the suspension frame 1, and the trenching depth adjustment mechanism includes an adjustment frame vertically slidably arranged at the lower end of the suspension frame 1 and an electric push rod for driving the adjustment frame to move up and down, and two of the electric push rods are provided, which are distributed on both sides of the suspension frame 1, and the trenching device 2 is rotatably arranged on the adjustment frame.

[0048] The above is a preferred implementation mode of the present invention, but the implementation mode of the present invention is not limited by the above content. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A suspended furrowing, sowing and film laying integrated machine, characterized in that: It includes a suspension frame for connecting to a power device, a furrowing device, a sowing device and a film-laying device arranged on the suspension frame; wherein the furrowing device is rotatably arranged at the lower end of the suspension frame; the furrowing device includes a plurality of furrowing pressing wheels for opening sowing furrows, and the plurality of furrowing pressing wheels are connected end to end in sequence; the sowing device includes a plurality of seeders for sowing seeds into the sowing furrows; the film-laying device includes a film-unfolding mechanism arranged on the suspension frame for unfolding a plastic film on the ground and a film-pressing mechanism for pressing the unfolded plastic film on the ground.

2. A suspended furrowing, sowing and film laying integrated machine according to claim 1, characterized in that: The ditching pressure wheel comprises a pressure wheel shaft and two pressure wheels arranged on the pressure wheel shaft; two adjacent pressure wheel shafts are connected by a connecting structure.

3. The suspended furrowing, sowing and film laying integrated machine according to claim 2, characterized in that: The seeders are arranged in one-to-one correspondence with the pressure wheels.

4. The suspended furrowing, sowing and film laying integrated machine according to claim 2, characterized in that: The connection structure comprises a hexagonal column arranged on one of the pressure wheel shafts and a hexagonal hole arranged on the other pressure wheel shaft, and the hexagonal column and the hexagonal hole are matched and connected with each other.

5. The suspended furrowing, sowing and film laying integrated machine according to claim 1, characterized in that: The seeder comprises a seed box for storing seeds and a sowing tube arranged at the lower end of the seed box for discharging the seeds in the seed box into a sowing ditch; the seed box is connected to the suspension frame through a U-bolt.

6. The suspended furrowing, sowing and film laying integrated machine according to claim 3, characterized in that: The film spreading mechanism comprises a film spreading frame arranged on the hanging frame and a film spreading roller rotatably arranged at the lower end of the film spreading frame.

7. The suspended furrowing, sowing and film laying integrated machine according to claim 6, characterized in that: The film pressing mechanism comprises a film pressing frame arranged on the film spreading frame and a plurality of film pressing wheels arranged on the film pressing frame; the film pressing wheels are arranged in a one-to-one correspondence with the seeders.

8. The suspended furrowing, sowing and film laying integrated machine according to claim 7, characterized in that: It also includes a soil covering device, which includes a soil covering mechanism symmetrically arranged on both sides of the suspension frame, and the soil covering mechanism includes a soil covering frame arranged on the suspension frame, a film pressing support wheel arranged on the soil covering frame, and a soil covering disc.

9. The suspended furrowing, sowing and film laying integrated machine according to claim 8, characterized in that: The suspension frame includes two 7-shaped baffles and two steel pipes welded between the two 7-shaped baffles; the seeder is arranged on one of the steel pipes, and the soil covering frame and film spreading frame are arranged on the other steel pipe; the ditching device is arranged at the lower end of the 7-shaped baffle.

10. The suspended furrowing, sowing and film laying integrated machine according to claim 1, characterized in that: The number of the ditching pressure wheels is 4.

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