Rice seedling raising and sowing device

Abstract

The utility model provides a rice seedling seeding device, which relates to the technical field of rice seedling, and comprises a mounting plate, four corners of the mounting plate are provided with rollers, one side of the top end of the mounting plate is provided with a handle, the bottom end of a storage cavity is provided with a discharge port, the bottom end of the discharge port extends to the lower part of the mounting plate, and the bottom end of the storage cavity is provided with a discharge port. A discharging mechanism is arranged below one side of the discharging opening, and a pit digging mechanism is arranged at one end of the lower portion of the mounting plate. The discharging mechanism is arranged below one side of the discharging port, a connecting plate, a mounting cavity, a first servo motor, a driving gear, a transmission frame, a transmission rod, a discharging plate, a limiting rod and a limiting sleeve of the discharging mechanism are matched with one another, the discharging plate can be driven to move left and right, and then seeds are evenly discharged; the rice seeds are more uniform during seedling raising, so that the rice seedling raising effect is better, and the practicability of the device during use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice seedling cultivation, in particular to a rice seedling cultivation and sowing device. Background Art

[0002] Rice is a cereal crop of the genus Oryza, with rice being the representative species. Rice is native to China and India, and the ancestors of the Yangtze River Basin in China planted rice 7,000 years ago. Rice is divided into indica rice and japonica rice, early rice and mid-late rice, glutinous rice and non-glutinous rice according to the type of rice. When raising rice seedlings, a sowing device is needed to sow them;

[0003] For example, application number CN209268001U discloses "a rice seedling sowing device" and specifically discloses: through the setting of the filtering control mechanism, the size of the seeds can be filtered, the quality of sowing can be ensured, and the sowing speed can be controlled, which is convenient for people to use; through the setting of the watering mechanism, watering can be carried out in time after sowing, which can save labor, be beneficial to seedling cultivation, and be convenient for people to use; the setting of the lifting mechanism can raise or lower the height of the sowing device according to the conditions of the land, which can improve the sowing efficiency and be convenient for people to use; the whole rice seedling sowing device has a simple structure, is easy to operate, and has a better effect than the traditional method; however, in the above technology, when filtering the seeds, the filter plate needs to be cleaned frequently, otherwise the filter plate is easily blocked, thereby affecting the uniformity of sowing, making the device more cumbersome to use, thereby reducing the practicality of the device when in use; therefore, the utility model proposes a rice seedling sowing device to solve the above problems. Utility Model Content

[0004] In response to the above problems, the utility model proposes a rice seedling sowing device, which solves the problem that when filtering seeds, the filter plate needs to be cleaned frequently, otherwise the filter plate is easily blocked, thereby affecting the uniformity of sowing, making the device more cumbersome to use, thereby reducing the practicality of the device when in use.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a rice seedling sowing device, comprising a mounting plate, rollers are installed at the four corners of the mounting plate, a handle is installed on one side of the top of the mounting plate, a storage cavity is installed on the top of the mounting plate, a feeding port is installed at the bottom of the storage cavity, the bottom end of the feeding port extends to the bottom of the mounting plate, a discharging mechanism is arranged below one side of the feeding port, and a pit digging mechanism is arranged at one end below the mounting plate;

[0006] The discharging mechanism includes a connecting plate, an installation cavity, a first servo motor, a discharging plate and a transmission structure. The discharging plate is movably arranged inside the discharge port, and one side of the discharging plate extends to the outside of the discharge port. A connecting plate is installed on one side of the discharging plate, a mounting cavity is installed at the bottom end of the mounting plate, a first servo motor is installed at the front end of the mounting cavity, and a transmission structure is arranged inside the mounting cavity.

[0007] Further improvements are: the transmission structure includes a driving gear, a transmission frame, a transmission rod and a limit assembly, the driving gear is installed inside the installation cavity, the output end of the first servo motor is connected to one end of the driving gear, a transmission frame is provided on the outside of the driving gear, and transmission teeth are installed on the top and bottom of the transmission frame. The driving gear is designed as a half gear, and the driving gear and the transmission frame are meshed with each other. A transmission rod is installed at one end of the transmission frame, one end of the transmission rod passes through one end of the installation cavity, and one end of the transmission rod is connected to one side of the connecting plate.

[0008] A further improvement is that the limit assembly includes a limit rod and a limit sleeve, the limit rod is installed at the bottom end inside the installation cavity, the outer side wall of the limit rod is provided with a limit sleeve, and the top end of the limit sleeve is connected to the bottom end of the transmission frame.

[0009] A further improvement is that the cross section of the limiting rod is smaller than the cross section of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.

[0010] A further improvement is that a partition is installed inside the storage cavity, two partitions are provided, and the two partitions divide the storage cavity into three parts with equal spacing.

[0011] Further improvements are: the digging mechanism includes a mounting frame, a second servo motor, a rotating shaft, a cutter and an electric telescopic rod, the electric telescopic rod is installed on the top of the mounting plate, the output end of the electric telescopic rod extends to the bottom of the mounting plate, the bottom end of the electric telescopic rod is installed with a mounting frame, one end of the mounting frame is installed with a second servo motor, a rotating shaft is installed on the inner side of the mounting frame, the output end of the second servo motor is connected to one end of the rotating shaft, and a cutter is provided on the outer side wall of the rotating shaft.

[0012] The beneficial effects of the utility model are as follows: a discharging mechanism is arranged below one side of the discharging port, and the discharging plate, the mounting cavity, the first servo motor, the driving gear, the transmission frame, the transmission rod, the discharging plate, the limiting rod and the limiting sleeve of the discharging mechanism cooperate with each other, so that the discharging plate can be driven to move left and right, and then the seeds are evenly discharged, so that the rice seeds are more evenly distributed during seedling cultivation, so that the rice seedling cultivation effect is better, thereby greatly improving the practicality of the device during use; a pit digging mechanism is arranged at one end below the mounting plate, and the mounting frame of the pit digging mechanism, the second servo motor, the rotating shaft, the cutter and the electric telescopic rod cooperate with each other, so that the rice can be pitted during seedling cultivation, and the rice seeds can be sown at an appropriate depth, so that the rice seedling cultivation effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the material storage chamber of the utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the material storage mechanism of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the transmission structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the overall structure of the pit digging mechanism of the utility model.

[0018] Among them: 1. mounting plate; 2. roller; 3. handle; 4. storage chamber; 5. discharge port; 6. partition; 7. connecting plate; 8. mounting chamber; 9. first servo motor; 10. driving gear; 11. transmission frame; 12. transmission rod; 13. discharge plate; 14. limit rod; 15. limit sleeve; 16. mounting frame; 17. second servo motor; 18. rotating shaft; 19. tool; 20. electric telescopic rod. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0020] according to Figure 1 , 2As shown in Figures 3, 4 and 5, this embodiment proposes a rice seedling sowing device, including a mounting plate 1, rollers 2 are installed at the four corners of the mounting plate 1, a handle 3 is installed on one side of the top of the mounting plate 1, a storage cavity 4 is installed on the top of the mounting plate 1, a discharge port 5 is installed at the bottom end of the storage cavity 4, the bottom end of the discharge port 5 extends to the bottom of the mounting plate 1, a discharging mechanism is arranged below one side of the discharge port 5, and a pit digging mechanism is arranged at one end below the mounting plate 1.

[0021] The discharging mechanism includes a connecting plate 7, a mounting cavity 8, a first servo motor 9, a discharging plate 13 and a transmission structure. The discharging plate 13 is movably arranged inside the discharge port 5, and one side of the discharging plate 13 extends to the outside of the discharge port 5. A connecting plate 7 is installed on one side of the discharging plate 13. The bottom end of the mounting plate 1 is installed with a mounting cavity 8, and the front end of the mounting cavity 8 is installed with a first servo motor 9. A transmission structure is arranged inside the mounting cavity 8. The transmission structure includes a driving gear 10, a transmission frame 11, a transmission rod 12 and a limit assembly. The driving gear 10 is installed inside the mounting cavity 8. The output end of the first servo motor 9 is connected to one end of the driving gear 10. A transmission frame 11 is arranged on the outside of the driving gear 10. Transmission teeth are installed on the top and bottom of the transmission frame 11. The driving gear 10 is designed as a half gear, and the driving gear 10 and the transmission frame 11 are meshed with each other. , a transmission rod 12 is installed at one end of the transmission frame 11, and one end of the transmission rod 12 passes through one end of the installation cavity 8, and one end of the transmission rod 12 is connected to one side of the connecting plate 7. When in use, the first servo motor 9 is started to drive the driving gear 10 to rotate. Since the driving gear 10 is designed as a semi-gear, and the driving gear 10 and the transmission frame 11 are meshed with each other, under the limit of the limit rod 14 and the limit sleeve 15, the driving gear 10 is used to drive the transmission frame 11 to move, and then drive the transmission rod 12 to move, and the transmission rod 12 is used to drive the connecting plate 7 and the discharge plate 13 to move, so the discharge plate 13 is driven to move left and right. At this time, the rice seeds are discharged from the gap between the discharge plate 13 and the discharge port 5 to complete the sowing of rice seedlings. The seeds can be evenly discharged, so that the rice seeds are more uniform during seedling cultivation, so that the rice seedling cultivation effect is better, thereby greatly improving the practicality of the device when in use.

[0022] The limiting assembly includes a limiting rod 14 and a limiting sleeve 15. The limiting rod 14 is installed at the bottom end inside the installation cavity 8. The limiting sleeve 15 is arranged on the outer wall of the limiting rod 14. The top end of the limiting sleeve 15 is connected to the bottom end of the transmission frame 11. The cross section of the limiting rod 14 is smaller than the cross section of the limiting sleeve 15. A sliding structure is formed between the limiting rod 14 and the limiting sleeve 15. When in use, the limiting rod 14 and the limiting sleeve 15 cooperate with each other to limit the transmission frame 11 when it moves, so that the transmission frame 11 is more stable when it moves.

[0023] A partition 6 is installed inside the storage chamber 4. Two partitions 6 are provided. The two partitions 6 divide the storage chamber 4 into three parts with equal spacing, so that the device can sow three portions of rice seeds at the same time.

[0024] The digging mechanism includes a mounting frame 16, a second servo motor 17, a rotating shaft 18, a cutter 19 and an electric telescopic rod 20. The electric telescopic rod 20 is mounted on the top of the mounting plate 1, and the output end of the electric telescopic rod 20 extends to the bottom of the mounting plate 1. The bottom end of the electric telescopic rod 20 is mounted with a mounting frame 16, one end of the mounting frame 16 is mounted with a second servo motor 17, the inner side of the mounting frame 16 is mounted with a rotating shaft 18, the output end of the second servo motor 17 is connected to one end of the rotating shaft 18, and the outer side wall of the rotating shaft 18 is provided with a cutter 19. When in use, the electric telescopic rod 20 is started to drive the cutter 19 to move downward, and then the second servo motor 17 is started to drive the rotating shaft 18 to rotate, so the cutter 19 is used to dig holes, and the rice seeds are sown at an appropriate depth, so that the rice seed seedling raising effect is better.

[0025] Working principle: the staff pours the rice seeds into the storage chamber 4, and then moves the device to the appropriate position. At this time, the electric telescopic rod 20 is started to drive the tool 19 to move downward, and then the second servo motor 17 is started to drive the rotating shaft 18 to rotate, so the tool 19 is used to dig a hole. At this time, the handle 3 is pushed to drive the device to move, and the discharge port 5 is moved to the top of the pit. At this time, the first servo motor 9 is started to drive the driving gear 10 to rotate. Since the driving gear 10 is a semi-gear design, and the driving gear 10 and the transmission frame 11 are meshed with each other, under the limit of the limit rod 14 and the limit sleeve 15, the driving gear 10 is used to drive the transmission frame 11 to move, and then the transmission rod 12 is driven to move, and the transmission rod 12 is used to drive the connecting plate 7 and the discharge plate 13 to move, so the discharge plate 13 is driven to move left and right. At this time, the rice seeds are discharged from the gap between the discharge plate 13 and the discharge port 5 to complete the sowing of rice seedlings.

[0026] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rice seedling raising and sowing device, comprising a mounting plate (1), characterized in that: Rollers (2) are installed at the four corners of the mounting plate (1), a handle (3) is installed on one side of the top of the mounting plate (1), a material storage cavity (4) is installed at the top of the mounting plate (1), a material discharge port (5) is installed at the bottom of the material storage cavity (4), the bottom end of the material discharge port (5) extends to the bottom of the mounting plate (1), a discharging mechanism is arranged below one side of the material discharge port (5), and a pit digging mechanism is arranged at one end below the mounting plate (1); The discharge mechanism comprises a connecting plate (7), a mounting cavity (8), a first servo motor (9), a discharge plate (13) and a transmission structure. The discharge plate (13) is movably arranged inside the discharge port (5). One side of the discharge plate (13) extends to the outside of the discharge port (5). A connecting plate (7) is installed on one side of the discharge plate (13). The bottom end of the mounting plate (1) is installed with a mounting cavity (8). The front end of the mounting cavity (8) is installed with a first servo motor (9). The interior of the mounting cavity (8) is provided with a transmission structure.

2. A rice seedling raising and sowing device according to claim 1, characterized in that: The transmission structure comprises a driving gear (10), a transmission frame (11), a transmission rod (12) and a limit assembly. The driving gear (10) is installed inside the installation cavity (8). The output end of the first servo motor (9) is connected to one end of the driving gear (10). A transmission frame (11) is arranged outside the driving gear (10). Transmission teeth are installed above and below the inside of the transmission frame (11). The driving gear (10) is designed as a half gear. The driving gear (10) and the transmission frame (11) are meshed with each other. A transmission rod (12) is installed at one end of the transmission frame (11). One end of the transmission rod (12) passes through one end of the installation cavity (8). One end of the transmission rod (12) is connected to one side of a connecting plate (7).

3. A rice seedling raising and sowing device according to claim 2, characterized in that: The limiting assembly comprises a limiting rod (14) and a limiting sleeve (15); the limiting rod (14) is installed at the bottom end inside the installation cavity (8); the outer side wall of the limiting rod (14) is provided with the limiting sleeve (15); the top end of the limiting sleeve (15) is connected to the bottom end of the transmission frame (11).

4. A rice seedling raising and sowing device according to claim 3, characterized in that: The cross section of the limiting rod (14) is smaller than the cross section of the limiting sleeve (15), and a sliding structure is formed between the limiting rod (14) and the limiting sleeve (15).

5. The rice seedling raising and sowing device according to claim 1, characterized in that: A partition (6) is installed inside the material storage chamber (4), and two partitions (6) are provided. The two partitions (6) divide the material storage chamber (4) into three parts at equal intervals.

6. A rice seedling raising and sowing device according to claim 1, characterized in that: The digging mechanism comprises a mounting frame (16), a second servo motor (17), a rotating shaft (18), a cutter (19) and an electric telescopic rod (20), wherein the electric telescopic rod (20) is mounted on the top of the mounting plate (1), the output end of the electric telescopic rod (20) extends to the bottom of the mounting plate (1), the mounting frame (16) is mounted on the bottom end of the electric telescopic rod (20), the second servo motor (17) is mounted on one end of the mounting frame (16), the rotating shaft (18) is mounted on the inner side of the mounting frame (16), the output end of the second servo motor (17) is connected to one end of the rotating shaft (18), and the cutter (19) is arranged on the outer side wall of the rotating shaft (18).

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