A new seedling sowing device

Abstract

A new seedling seeding device, including equipment frame, wheel, angle shaft, seeding box, soil digging frame, lifting platform, drill bit, soil retaining frame, the lower part of the equipment frame is fixedly connected with the wheel, the rear part of the equipment frame is fixedly connected with the seeding frame, the upper part of the seeding frame is fixedly connected with the angle frame, the side part of the seeding box has the angle shaft, the angle frame is adapted to the angle shaft, the angle frame is connected with the angle shaft, the angle shaft rotates inside the angle frame, the lower part of the seeding box is fixedly connected with the output electric valve, the lower part of the output electric valve has the output pipeline, the rear part of the seeding box is fixedly connected with the first push rod, the front part of the equipment frame is fixedly connected with the soil digging frame, the upper part of the soil digging frame is fixedly connected with the lifting cylinder, the lower part of the lifting cylinder is fixedly connected with the lifting platform, the front part of the lifting platform has the guide groove, and the guide groove is adapted to the lifting rod.

Description

Technical Field

[0001] This utility model relates to the field of seedling sowing, and in particular to a novel seedling sowing device. Background Technology

[0002] An existing patent (publication number: CN211960040U) proposes a novel seedling sowing device. A tray is embedded at the bottom of the hopper, and the tray surface has several evenly spaced feeding ports. A collection box is fixedly connected to the bottom of the tray, and an outlet handwheel is located on the right side of the bottom of the collection box. The handwheel passes through the right side of the hopper, and a rotating shaft is welded to the left side of the handwheel. Several blades are evenly welded around the outer wall of the rotating shaft, and brush supports are embedded at the outer ends of the blades. There are two supports, symmetrically welded to the left and right sides of the collection box. A rotating core is inserted through the outer rear corner of each support, extending to the inner side of the support. A movable wheel is fixedly connected to the outer wall of each rotating core, and a gear is fixedly connected to the outer wall of the rotating core on the right side. However, this device, with "an outlet on the right side of the bottom of the collection box," relies on the outlet at the bottom of the hopper for seedling sowing. During the sowing process at the outlet, a pit needs to be dug in advance, and the pre-dug pit is prone to collapse, affecting the working efficiency of the equipment. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a novel seedling sowing device that uses a rotating angle frame at the rear of the equipment frame to rotate the output pipe above the retaining cone for sowing operations. After sowing is completed, the lifting platform continues to rise, causing the retaining cone to detach from the pit. This prevents the pre-dug sowing pit from collapsing during the sowing process, thereby increasing the equipment's working efficiency.

[0004] The objective of this utility model is achieved through the following technical solution: A novel seedling sowing device includes a frame, wheels, an angle shaft, a sowing box, a digging frame, a lifting platform, a drill bit, and a retaining frame. The lower part of the frame is fixedly connected to the wheels, the rear part of the frame is fixedly connected to the sowing frame, the upper part of the sowing frame is fixedly connected to the angle frame, the side of the sowing box has an angle shaft, the angle frame is adapted to the angle shaft, the angle frame is connected to the angle shaft, and the angle shaft rotates inside the angle frame. The lower part of the sowing box is fixedly connected to an output electric valve, and the lower part of the output electric valve has an output pipe. The rear of the sowing box is fixedly connected to a first push rod, the front of the frame is fixedly connected to the digging frame, the upper part of the digging frame is fixedly connected to a lifting cylinder, the lower part of the lifting cylinder is fixedly connected to the lifting platform, the front of the lifting platform has a guide groove adapted to a lifting rod, the guide groove is connected to the lifting rod, the lifting rod slides inside the guide groove, and the lower part of the lifting platform has a drill bit shaft groove.

[0005] The drill bit shaft groove is adapted to the drill bit, the drill bit shaft groove is connected to the drill bit, the drill bit rotates inside the drill bit shaft groove, the front of the lifting platform is fixedly connected to the drill bit motor, and the output shaft of the drill bit motor is fixedly connected to the drill bit shaft groove. Beneficial effects

[0006] 1. In the operation of this seedling sowing device, the lifting platform is raised and lowered by the lifting cylinder on the upper part of the digging frame. After the lifting platform lowers the retaining cone to the soil surface, the second push rod on the upper part of the retaining frame limits the retaining frame. As the lifting platform descends, it pushes the retaining cone at the lower part of the second push rod to insert into the soil. During the descent of the lifting platform, the drill bit motor at the front of the lifting platform drives the drill bit to rotate, digging out the soil inside the retaining cone. The retaining cone temporarily shields the area around the pit to prevent collapse. After digging, the drill bit is removed from the retaining cone. The angle frame at the rear of the equipment frame is rotated to turn the output pipe above the retaining cone for sowing. After sowing, the lifting platform continues to rise, causing the retaining cone to leave the pit. This prevents the pre-dug sowing pit from collapsing during the sowing process, thereby increasing the working efficiency of the equipment.

[0007] 2. During the use of this utility model seedling sowing device, the lifting platform is driven to rise and fall by the lifting cylinder on the upper part of the digging frame, so that the lifting platform drives the drill bit and the soil retaining cone to rise and fall. In addition, the two sets of guide rails on the side of the digging frame guide the second push rod on the side of the lifting platform, thereby avoiding the deformation of the lifting cylinder when the lifting platform is subjected to force on one side, thus increasing the stability of the equipment.

[0008] 3. During the use of this utility model seedling sowing device, the lifting platform at the bottom of the lifting cylinder pushes the soil-retaining cone at the bottom of the soil-retaining frame to insert into the side of the soil. The second push rod at the front of the soil-retaining frame blocks the soil discharge space of the soil-retaining cone, avoiding the difficulty of soil discharge caused by the lifting platform being too close to the soil-retaining frame, thereby further increasing the stability of the equipment. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of a novel seedling sowing device according to the present invention.

[0010] Figure 2 This is a three-dimensional assembly diagram of a novel seedling sowing device according to the present invention.

[0011] Figure 3 This is a three-dimensional assembly diagram of the seeding frame structure of a novel seedling sowing device according to the present invention.

[0012] Figure 4 This is a partial cross-sectional schematic diagram of the lifting platform structure of the novel seedling sowing device described in this utility model.

[0013] Figure 5 This is a partial cross-sectional schematic diagram of the retaining cone structure of a novel seedling sowing device according to this utility model. Detailed Implementation

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A novel seedling sowing device includes a frame 01, wheels 02, an angle shaft 05, a sowing box 06, a digging frame 10, a lifting platform 14, a drill bit 16, and a retaining frame 19. The lower part of the frame 01 is fixedly connected to the wheels 02, and the rear part of the frame 01 is fixedly connected to the sowing frame 03. The upper part of the sowing frame 03 is fixedly connected to the angle frame 04. The sowing box 06 has an angle shaft 05 on its side. The angle frame 04 is adapted to the angle shaft 05 and is connected to the angle shaft 05. The angle shaft 05 rotates inside the angle frame 04. The lower part of the seed box 06 is fixedly connected to the output electric valve 07, and the lower part of the output electric valve 07 has an output pipe 08. The rear part of the seed box 06 is fixedly connected to the first push rod 09. The front part of the equipment frame 01 is fixedly connected to the digging frame 10. The upper part of the digging frame 10 is fixedly connected to the lifting cylinder 11. The lower part of the lifting cylinder 11 is fixedly connected to the lifting platform 14. The front part of the lifting platform 14 has a guide groove 12, which is adapted to the lifting rod 13. The guide groove 12 is connected to the lifting rod 13, and the lifting rod 13 slides inside the guide groove 12. Seedlings are sown. During the use of this device, the lifting cylinder 11 on the upper part of the excavator 10 drives the lifting platform 14 to rise and fall. After the lifting platform 14 lowers the retaining cone 21 to the soil surface, the second push rod 20 on the upper part of the retaining frame 19 limits the retaining frame 19. As the lifting platform 14 descends, it pushes the retaining cone 21 at the lower part of the second push rod 20 to insert into the soil. During the descent of the lifting platform 14, the drill bit 16 is driven to rotate by the drill motor 17 at the front of the lifting platform 14, thereby excavating the soil inside the retaining cone 21. The retaining cone 21 temporarily shields the area around the pit to prevent collapse. After excavation, the drill bit 16 is removed from the retaining cone 21. The angle frame 04 at the rear of the equipment frame 01 is rotated to move the output pipe 08 above the retaining cone 21 for sowing. After sowing, the lifting platform 14 continues to rise, causing the retaining cone 21 to leave the pit. This prevents the pre-dug sowing pit from collapsing during sowing, thereby increasing the equipment's working efficiency. The lower part of the lifting platform 14 has a drill bit shaft groove 15.

[0015] Example 2: The drill bit shaft groove 15 of this utility model is adapted to the drill bit 16. The drill bit shaft groove 15 is connected to the drill bit 16, and the drill bit 16 rotates inside the drill bit shaft groove 15. The front part of the lifting platform 14 is fixedly connected to the drill bit motor 17, and the output shaft of the drill bit motor 17 is fixedly connected to the drill bit shaft groove 15.

[0016] Example 3: The lower part of the excavating frame 10 of this utility model is fixedly connected to the guide rail 18. During the use of the seedling sowing device, the lifting platform 14 is driven to rise and fall by the lifting cylinder 11 on the upper part of the excavating frame 10. The lifting platform 14 drives the drill bit 16 and the soil retaining cone 21 to perform lifting and falling operations. In conjunction with the two sets of guide rails 18 on the side of the excavating frame 10, the second push rod 20 on the side of the lifting platform 14 is guided, thereby avoiding the deformation of the lifting cylinder 11 when the lifting platform 14 is subjected to force on one side, thus increasing the stability of the equipment. The lower part of the lifting rod 13 is fixedly connected to the soil retaining frame 19. The front part of the soil retaining frame 19 is fixedly connected to the second push rod 20. The second push rod 20 corresponds to the lower part of the lifting platform 14. The lower part of the soil retaining frame 19 has a soil retaining cone 21.

[0017] Example 4: The retaining cone 21 of this utility model corresponds to the lower part of the drill bit 16. During the use of the seedling sowing device, the lifting platform 14 at the lower part of the lifting cylinder 11 pushes the retaining cone 21 at the lower part of the retaining frame 19 to insert into the side of the soil. The second push rod 20 at the front of the retaining frame 19 blocks the soil discharge space of the retaining cone 21, avoiding the difficulty of soil discharge caused by the lifting platform 14 and the retaining frame 19 being too close, thereby further increasing the stability of the equipment. The output pipe 08 corresponds to the upper part of the retaining cone 21. The side of the lifting platform 14 has a guide rail groove 22. The guide rail 18 is adapted to the guide rail groove 22. The guide rail 18 is connected to the guide rail groove 22, and the guide rail groove 22 slides on the side of the guide rail 18.

[0018] Example 5: Installation steps of this utility model: Fix the lower part of the equipment frame 01 to the wheel 02; fix the rear part of the equipment frame 01 to the seeding frame 03; fix the upper part of the seeding frame 03 to the angle frame 04; rotate the angle shaft 05 inside the angle frame 04; fix the lower part of the seeding box 06 to the output electric valve 07; fix the rear part of the seeding box 06 to the first push rod 09; fix the front part of the equipment frame 01 to the digging frame 10; fix the upper part of the digging frame 10 to the lifting cylinder 11; fix the lower part of the lifting cylinder 11 to the lifting platform 14; and place the lifting rod 13 in the guide groove. 12 slides internally, rotating the drill bit 16 inside the drill bit shaft groove 15, fixing the front of the lifting platform 14 to the drill bit motor 17, fixing the output shaft of the drill bit motor 17 to the drill bit shaft groove 15, fixing the lower part of the excavation frame 10 to the guide rail 18, fixing the lower part of the lifting rod 13 to the retaining frame 19, fixing the front of the retaining frame 19 to the second push rod 20, aligning the second push rod 20 with the lower position of the lifting platform 14, aligning the retaining cone 21 with the lower position of the drill bit 16, aligning the output pipe 08 with the upper position of the retaining cone 21, and the guide rail groove 22 slides on the side of the guide rail 18.

[0019] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A novel seedling sowing device, characterized in that: The equipment includes a frame (01), wheels (02), an angle shaft (05), a seed box (06), a digging frame (10), a lifting platform (14), a drill bit (16), and a retaining frame (19). The lower part of the frame (01) is fixedly connected to the wheels (02), the rear part of the frame (01) is fixedly connected to the seed frame (03), the upper part of the seed frame (03) is fixedly connected to the angle frame (04), the side of the seed box (06) has an angle shaft (05), the angle frame (04) is adapted to the angle shaft (05), the angle frame (04) is connected to the angle shaft (05), the angle shaft (05) rotates inside the angle frame (04), and the lower part of the seed box (06) is connected to the output. An electric valve (07) is fixedly connected. The lower part of the output electric valve (07) has an output pipe (08). The rear part of the seed box (06) is fixedly connected to the first push rod (09). The front part of the equipment frame (01) is fixedly connected to the digging frame (10). The upper part of the digging frame (10) is fixedly connected to the lifting cylinder (11). The lower part of the lifting cylinder (11) is fixedly connected to the lifting platform (14). The front part of the lifting platform (14) has a guide groove (12). The guide groove (12) is adapted to the lifting rod (13). The guide groove (12) is connected to the lifting rod (13). The lifting rod (13) slides inside the guide groove (12). The lower part of the lifting platform (14) has a drill bit shaft groove (15).

2. The novel seedling sowing device according to claim 1, characterized in that: The drill bit shaft groove (15) is adapted to the drill bit (16). The drill bit shaft groove (15) is connected to the drill bit (16). The drill bit (16) rotates inside the drill bit shaft groove (15). The front part of the lifting platform (14) is fixedly connected to the drill bit motor (17). The output shaft of the drill bit motor (17) is fixedly connected to the drill bit shaft groove (15).

3. The novel seedling sowing device according to claim 2, characterized in that: The lower part of the excavating frame (10) is fixedly connected to the guide rail (18), the lower part of the lifting rod (13) is fixedly connected to the retaining frame (19), the front part of the retaining frame (19) is fixedly connected to the second push rod (20), the second push rod (20) corresponds to the lower part of the lifting platform (14), and the lower part of the retaining frame (19) has a retaining cone (21).

4. The novel seedling sowing device according to claim 2, characterized in that: The retaining cone (21) corresponds to the lower part of the drill bit (16), the output pipe (08) corresponds to the upper part of the retaining cone (21), the lifting platform (14) has a guide rail groove (22) on the side, the guide rail (18) is adapted to the guide rail groove (22), the guide rail (18) is connected to the guide rail groove (22), and the guide rail groove (22) slides on the side of the guide rail (18).

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