Multifunctional rice seed sowing machine

Abstract

The utility model relates to the technical field of rice sowing, in particular to a multifunctional rice seed sowing machine which comprises a machine frame. A soil turning part is mounted on the front side of the top of the rack, and a seeding part is arranged on the rear side of the soil turning part; a plurality of detachable soil turning shovels are mounted on the front side of the connecting rod; a connecting bin is fixed to the bottom of the hopper, a distributing bin is mounted at the bottom of the connecting bin, a discharging bin is mounted at the bottom of the distributing bin, and a plurality of separating grooves are formed in the discharging bin. Roller bodies are rotationally mounted in the material distribution bins, and a plurality of material distribution grooves are formed in the outer walls of the roller bodies; through the arrangement of the soil turning part and the seeding part, on one hand, when the rack moves along a seeding plot, a plurality of soil turning shovels can turn over soil on the plot; on the other hand, along with the movement of the rack, rice seeds can be automatically sown on the turned soil of the plot by the plurality of discharging bins; according to the design, plot soil turning and rice seed sowing are integrally designed, and the rice seed sowing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice sowing, in particular to a multifunctional rice seed sowing machine. Background Art

[0002] In the rice planting process, the seedling raising stage is the first step to ensure high-yield and high-quality rice; rice seedling raising mainly includes multiple steps, such as drying seeds, soaking seeds, germination and seedling raising. In the seedling raising stage, the germinated seeds need to be transferred to the nursery field for seedling raising. This step requires meticulous management, including fertilization, irrigation, weeding and pest control measures to ensure the healthy growth of seedlings.

[0003] The utility model patent with the authorization announcement number CN219780898U discloses a rice sowing device, which includes two running wheels, a rotating shaft connected between the two running wheels and two first sleeves sleeved on the outside of the rotating shaft, a frame extending to one side is installed on the outer wall of the two first sleeves, a plurality of second sleeves are sleeved on the outside of the rotating shaft, a detachable rice seed bin is installed on one side of the outer wall of the second sleeve, a first connecting rod parallel to the rotating shaft is provided on the side of the rotating shaft away from the rice seed bin, the first connecting rod is fixedly connected to the outer wall of the other side of the plurality of second sleeves, an adjustment plate is fixed on the outer wall of the first connecting rod away from the rice seed bin, an adjustment member with lifting and lowering movement is installed on the adjustment plate, a blocking member is installed at the bottom of the adjustment member, and the blocking member extends to the bottom of the rice seed bin. The device can realize multi-row rice seed sowing at one time, the seed distribution is uniform and regular, the row spacing and plant spacing are conveniently controlled, the sowing density can be freely adjusted as needed, no electric drive is required, the overall structure is simple, the weight is light, and the practicality is improved.

[0004] Although the rice sowing device is convenient for sowing multiple rows of rice seeds at one time, the device still has the following shortcomings in actual use. Specifically, before sowing, it is an essential step to turn the soil of the planting plot, which can make the soil fluffy and provide a good air permeability environment for the rice seeds, which is conducive to their growth. However, the sowing device is limited to the automatic sowing function, and the staff still needs to use other equipment to perform additional operations for the turning of the plot. This not only increases the complexity and tediousness of the operation, but also affects the sowing efficiency of rice seeds to a certain extent. In view of this, we propose a multifunctional rice seed sowing machine. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one purpose of the utility model is to provide a multifunctional rice seed sowing machine, which improves the efficiency of rice seed sowing by integrating the tillage of the plot and the sowing of rice seeds.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multifunctional rice seed sowing machine comprises a frame, two fixing rods are fixed at the left and right ends of the top of the frame, and fixing holes are opened on the fixing rods at the rear side; a soil turning part is installed at the front side of the top of the frame, and a sowing part is arranged at the rear side of the soil turning part;

[0008] The soil turning part includes a connecting rod, both ends of which are fixed with connecting seats, and the connecting seats are detachably connected to the fixed rod; a plurality of detachable soil turning shovels are installed on the front side of the connecting rod;

[0009] The sowing part includes a fixed frame fixedly connected to the top of the frame, a plurality of hoppers for storing rice seeds are installed on the top of the fixed frame, a connecting bin is fixed at the bottom of the hopper, a sub-bin is installed at the bottom of the connecting bin, a discharge bin is installed at the bottom of the sub-bin, and a plurality of partition grooves are opened in the discharge bin; a roller body is rotatably installed in the sub-bin, a plurality of partition grooves are opened on the outer wall of the roller body, a connecting shaft is coaxially fixed on both ends of the roller body, the connecting shaft passes through the sub-bin, and two adjacent connecting shafts are coaxially keyed; a transmission shaft is rotatably installed on the lower rear side of the fixed frame, two symmetrical sprockets are provided on one side of the transmission shaft, a chain is meshed between the two sprockets, the lower sprocket is coaxially keyed to the transmission shaft, and the upper sprocket is coaxially keyed to the connecting shaft; a motor for driving the transmission shaft to rotate is installed on the outer wall of the frame.

[0010] In addition, the multifunctional rice seed sowing machine proposed in the application may also have the following additional technical features:

[0011] Specifically, both ends of the connecting seat are provided with sliding grooves slidably connected to the fixed rod, the inner wall of the sliding groove on the rear side is provided with a sliding cavity, a side plate is fixed in the sliding cavity, a slider is also slidably installed in the sliding cavity, a coaxial key on the slider is connected to the limit rod, one end of the limit rod passes through the side plate and is slidably connected to the side plate, the other end of the limit rod is plugged into the corresponding fixing hole, and a spring is sleeved on the limit rod, and the ends of the spring are respectively pressed against the side plate and the slider.

[0012] Specifically, a connecting groove is provided at the top of the sliding cavity, a shifting rod is slidably installed in the connecting groove, and the shifting rod is fixedly connected to the top of the sliding block.

[0013] Specifically, a connecting frame is fixed to the rear end surface of the soil-turning shovel, a connecting rod passes through the connecting frame, a connecting bolt is threadedly connected to the connecting frame, and the connecting bolt passes through the connecting rod.

[0014] Specifically, a traction frame is installed at the top front side of the frame, a traction rod is installed on the front end surface of the traction frame, and a mounting plate is fixed to the front end of the traction rod.

[0015] Specifically, a pull rod is tightly welded between the traction rod and the frame, and the pull rod is inclined.

[0016] Specifically, the overall shape of the frame is a U-shaped frame, and wheels are rotatably mounted at the four corners of the frame.

[0017] Specifically, the plurality of separation grooves are distributed in an inclined manner, and a partition plate is fixed between two adjacent separation grooves.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. Through the setting of the soil turning part and the sowing part: on the one hand, when the frame moves along the sowing plot, multiple soil turning shovels can turn the soil on the plot; on the other hand, with the movement of the frame, multiple discharge bins can automatically sow rice seeds on the turned-up soil of the plot; this design integrates the soil turning of the plot and the sowing of rice seeds, thereby improving the efficiency of rice seed sowing.

[0020] 2. The detachable soil-turning part is provided, which makes it easy to turn the soil of the land through the soil-turning part and also makes it easy to disassemble the soil-turning part, thereby facilitating the inspection and cleaning of the soil-turning part. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the frame in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the soil turning part in the utility model;

[0024] Figure 4 It is a structural cross-sectional view of the soil turning part in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the sowing part in the utility model;

[0026] Figure 6 It is a partial structural schematic diagram of the sowing part in the utility model;

[0027] Figure 7 It is a partial structural sectional view of the sowing part in the utility model.

[0028] In the figure:

[0029] 1. Frame; 11. Mounting plate; 12. Wheel body; 13. Fixing rod; 131. Fixing hole; 14. Traction frame; 15. Pull rod; 16. Traction rod;

[0030] 2. Soil turning part; 20. Connecting seat; 201. Slide groove; 202. Slide cavity; 203. Connecting groove; 204. Side plate; 21. Sliding block; 22. Limiting rod; 23. Spring; 24. Connecting rod; 25. Soil turning shovel; 251. Connecting frame; 252. Connecting bolt;

[0031] 3. Sowing part; 30. Fixed frame; 31. Hopper; 32. Distribution bin; 33. Connecting bin; 34. Discharge bin; 341. Partition plate; 342. Distribution trough; 35. Roller; 351. Dividing trough; 352. Connecting shaft; 36. Sprocket; 37. Chain; 38. Transmission shaft; 39. Motor. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] This embodiment provides a technical solution:

[0034] See also Figure 1-Figure 7 A multifunctional rice seed sowing machine comprises a frame 1, two fixing rods 13 are fixed at the left and right ends of the top of the frame 1, the fixing rods 13 are tightly welded to the frame 1, and a fixing hole 131 is opened on the fixing rod 13 at the rear side; a soil turning part 2 is installed at the front side of the top of the frame 1, and a sowing part 3 is arranged at the rear side of the soil turning part 2; the soil turning part 2 comprises a connecting rod 24, and a connecting seat 20 is fixed at both ends of the connecting rod 24, and the connecting seat 20 is detachably connected to the fixing rod 13; a plurality of detachable soil turning shovels 25 are installed at the front side of the connecting rod 24; both ends of the connecting seat 20 are opened with a fixing The rod 13 is slidably connected to the slide groove 201, and a slide cavity 202 is opened on the inner wall of the slide groove 201 on the rear side. A side plate 204 is fixed in the slide cavity 202. A slider 21 is also slidably installed in the slide cavity 202. The slider 21 is coaxially keyed with a limit rod 22. The limit rod 22 and the slider 21 are fixedly connected by bolts. One end of the limit rod 22 passes through the side plate 204 and is slidably connected to the side plate 204. The other end of the limit rod 22 is plugged into the corresponding fixing hole 131. A spring 23 is sleeved on the limit rod 22, and the ends of the spring 23 are respectively pressed against the side plate 204 and the slider 21.

[0035] The sowing part 3 includes a fixed frame 30 fixedly connected to the top of the frame 1, a plurality of hoppers 31 for storing rice seeds are installed on the top of the fixed frame 30, a connecting bin 33 is fixed at the bottom of the hopper 31, a sub-bin 32 is installed at the bottom of the connecting bin 33, a discharge bin 34 is installed at the bottom of the sub-bin 32, and the two ends of the sub-bin 32 are respectively fixedly connected to the discharge bin 34 and the connecting bin 33 by bolts, and a plurality of dividing grooves 351 are opened in the discharge bin 34; a roller body 35 is rotatably installed in the sub-bin 32, and a plurality of roller bodies 35 are opened on the outer wall of the roller body 35. The dividing groove 351, both ends of the roller body 35 are coaxially fixed with a connecting shaft 352, the connecting shaft 352 passes through the distribution bin 32, and the two adjacent connecting shafts 352 are coaxially keyed; a transmission shaft 38 is rotatably installed on the lower rear side of the fixed frame 30, and two symmetrical sprockets 36 are provided on one side of the transmission shaft 38, and a chain 37 is meshed between the two sprockets 36, the lower sprocket 36 is coaxially keyed with the transmission shaft 38, and the upper sprocket 36 is coaxially keyed with the connecting shaft 352; a motor 39 for driving the transmission shaft 38 to rotate is installed on the outer wall of the frame 1.

[0036] In this embodiment, a connecting groove 203 is provided at the top of the sliding cavity 202, a lever is slidably installed in the connecting groove 203, and the lever is fixedly connected to the top of the slider 21. The slider 21 can be pushed to move horizontally by moving the lever, so that the connecting seat 20 can be easily disassembled.

[0037] In this embodiment, a connecting frame 251 is fixed to the rear end face of the soil turning shovel 25, and the connecting rod 24 passes through the connecting frame 251. A connecting bolt 252 is threadedly connected to the connecting frame 251, and the connecting bolt 252 passes through the connecting rod 24. This design facilitates the disassembly and assembly of the soil turning shovel 25, and further facilitates operations such as cleaning the soil turning shovel 25.

[0038] In this embodiment, a traction frame 14 is installed at the top front side of the frame 1, a traction rod 16 is installed at the front end surface of the traction frame 14, and a mounting plate 11 is fixed to the front end of the traction rod 16. This design facilitates the movement of the device by tractors and other equipment for sowing.

[0039] In this embodiment, a pull rod 15 is closely welded between the traction rod 16 and the frame 1, and the pull rod 15 is inclined. The setting of the pull rod 15 increases the connection reliability between the traction rod 16 and the frame 1, and ensures the stability during traction.

[0040] In this embodiment, the overall shape of the frame 1 is in the shape of a square, and wheels 12 are rotatably mounted at the four corners of the frame 1. The arrangement of the wheels 12 facilitates the movement of the device and facilitates sowing during the movement.

[0041] In this embodiment, the plurality of partition grooves 351 are all distributed in an inclined shape, and a partition plate 341 is fixed between two adjacent partition grooves 351. The arrangement of the plurality of partition grooves 351 is conducive to dispersing the rice seeds, thereby facilitating uniform and comprehensive sowing of the rice seeds on the ground.

[0042] It should be added that the connecting rod 24 in this embodiment is tightly welded to the connecting seats 20 at both ends. The tight welding method ensures the reliability of the connection between the connecting rod 24 and the connecting seat 20, thereby ensuring the supporting effect of the connecting rod 24 on the multiple tiller shovels 25.

[0043] It is worth noting that the motor 39 involved in this embodiment is an existing conventional technology and will not be described in detail here.

[0044] During specific use, the user first turns on the power of the motor 39, and the motor 39 starts to work. The output shaft of the motor 39 rotates to drive the transmission shaft 38 to rotate, and the transmission shaft 38 drives the sprocket 36 to rotate. Under the transmission of the chain 37, the two sprockets 36 on the top rotate synchronously and drive the connecting shaft 352 and the roller body 35 to rotate synchronously. At the same time, the user pours the rice seeds into the multiple hoppers 31, and the rice seeds enter the distribution bin 32 through the connecting bin 33. At the same time, the rice seeds fall into the corresponding distribution groove 342 on the roller body 35. As the roller body 35 rotates, the rice seeds are When the dividing trough 342 containing rice seeds moves to be connected with the discharge bin 34, the rice seeds are scattered to the outside through the multiple dividing troughs 342 in the discharge bin 34, and the rice seeds fall on the sowing field. At the same time, the user connects the device to the traction equipment, and the traction equipment pulls the frame 1 to move. The frame 1 drives the soil turning part 2 and the sowing part 3 to move horizontally at the same time. At the same time, the multiple soil turning shovels 25 turn the soil, and the rice seeds dropped from the discharge bin 34 fall on the turned soil. With the continuous movement of the device, sowing can be continued.

[0045] The above shows and describes the basic principle, 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional rice seed sowing machine, comprising a frame (1), characterized in that: Two fixing rods (13) are fixed at both left and right ends of the top of the frame (1), and fixing holes (131) are provided on the fixing rods (13) at the rear side; a soil turning part (2) is installed at the front side of the top of the frame (1), and a sowing part (3) is provided at the rear side of the soil turning part (2); The tilling part (2) comprises a connecting rod (24), both ends of which are fixed with connecting seats (20), and the connecting seats (20) are detachably connected to the fixing rod (13); a plurality of detachable tilling shovels (25) are installed on the front side of the connecting rod (24); The sowing part (3) comprises a fixed frame (30) fixedly connected to the top of the frame (1); a plurality of hoppers (31) for storing rice seeds are installed on the top of the fixed frame (30); a connecting bin (33) is fixed at the bottom of the hopper (31); a material distribution bin (32) is installed at the bottom of the connecting bin (33); a material discharge bin (34) is installed at the bottom of the material distribution bin (32); a plurality of separation grooves (351) are provided in the material discharge bin (34); a roller body (35) is rotatably installed in the material distribution bin (32); a plurality of separation grooves (351) are provided on the outer wall of the roller body (35); both ends of the roller body (35) are coaxially fixed A connecting shaft (352) is fixed, the connecting shaft (352) passes through the material distribution bin (32), and two adjacent connecting shafts (352) are coaxially keyed; a transmission shaft (38) is rotatably installed at the lower rear side of the fixed frame (30), two symmetrical sprocket wheels (36) are arranged on one side of the transmission shaft (38), a chain (37) is meshed between the two sprocket wheels (36), the lower sprocket wheel (36) is coaxially keyed with the transmission shaft (38), and the upper sprocket wheel (36) is coaxially keyed with the connecting shaft (352); a motor (39) for driving the transmission shaft (38) to rotate is installed on the outer wall of the frame (1).

2. The multifunctional rice seed sowing machine according to claim 1, characterized in that: Both ends of the connecting seat (20) are provided with a sliding groove (201) slidably connected to the fixing rod (13), and the inner wall of the sliding groove (201) on the rear side is provided with a sliding cavity (202), a side plate (204) is fixed in the sliding cavity (202), and a slider (21) is also slidably installed in the sliding cavity (202), and a limit rod (22) is coaxially keyed on the slider (21), one end of the limit rod (22) passes through the side plate (204) and is slidably connected to the side plate (204), and the other end of the limit rod (22) is plugged into the corresponding fixing hole (131), and a spring (23) is sleeved on the limit rod (22), and the ends of the spring (23) are respectively pressed against the side plate (204) and the slider (21).

3. The multifunctional rice seed sowing machine according to claim 2, characterized in that: The top of the sliding cavity (202) is provided with a connecting groove (203), a shifting rod is slidably installed in the connecting groove (203), and the shifting rod is fixedly connected to the top of the sliding block (21).

4. The multifunctional rice seed sowing machine according to claim 1, characterized in that: A connecting frame (251) is fixed to the rear end surface of the soil turning shovel (25), the connecting rod (24) passes through the connecting frame (251), a connecting bolt (252) is threadedly connected to the connecting frame (251), and the connecting bolt (252) passes through the connecting rod (24).

5. The multifunctional rice seed sowing machine according to claim 1, characterized in that: A traction frame (14) is installed at the top front side of the frame (1), a traction rod (16) is installed on the front end surface of the traction frame (14), and a mounting plate (11) is fixed to the front end of the traction rod (16).

6. The multifunctional rice seed sowing machine according to claim 5, characterized in that: A pull rod (15) is tightly welded between the traction rod (16) and the frame (1), and the pull rod (15) is inclined.

7. The multifunctional rice seed sowing machine according to claim 1, characterized in that: The overall shape of the frame (1) is in the shape of a U, and wheels (12) are rotatably mounted at the four corners of the frame (1).

8. The multifunctional rice seed sowing machine according to claim 1, characterized in that: The plurality of separation grooves (351) are distributed in an inclined manner, and a partition plate (341) is fixed between two adjacent separation grooves (351).

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