Adjustable seed separating seeder

Abstract

The utility model discloses an adjustable seed separating seeder which comprises a box body, a plurality of seed guiding holes are formed in the middle of the bottom of the inner wall of the box body, an electric telescopic rod is fixedly installed on the left side of the bottom of the box body, and an L-shaped baffle is fixedly installed at the right end of the electric telescopic rod. A plurality of granule outlet holes are formed in the L-shaped baffle and located under the granule guide hole, a check block is arranged under the granule outlet holes, the right side of the L-shaped baffle is in threaded connection with a first screw rod, a rotary knob is fixedly installed at the right end of the first screw rod, and the left end of the first screw rod is rotationally connected with the check block through a bearing. Through the matching of the structures, the grain outlet holes are blocked, so that the sowing spacing of different seeds can be adjusted, and the planting effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed drills, in particular to an adjustable seed granulation seed drill. Background Art

[0002] Seeders are planting machines that sow crop seeds. Seeders used for a certain type or crop are often named after the crop type, such as grain drills, corn hole seeders, cotton seeders, forage spreaders, etc. The existing publication number CN204443048U discloses a seed granulating seeder with a simpler structure and lower manufacturing cost. It can be operated by one person, saving labor costs. However, the seeder cannot adjust the spacing between different seeds, which will lead to poor planting results, which will affect the yield of crops, and bring certain adverse effects to actual use, so it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable seed granulating seeder, which has a blocking device that blocks the particle outlet holes, thereby being able to adjust the spacing between different seed sowings, thereby improving the planting effect, bringing certain beneficial effects to actual use, and solving the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable seed granulating seeder, comprising a box body, a feed pipe is connected through the middle of the top of the box body, moving wheels are fixedly installed at the four corners of the bottom of the box body, a push rod is fixedly installed on the left side of the box body, a connecting ring is fixedly installed on the other end of the push rod, a plurality of particle guide holes are opened in the middle of the bottom of the inner wall of the box body, an electric telescopic rod is fixedly installed on the left side of the bottom of the box body, an L-shaped baffle is fixedly installed on the right end of the electric telescopic rod, a plurality of particle outlet holes are opened inside the L-shaped baffle plate, and the particle outlet holes are located directly below the particle guide holes, A stopper is provided below the particle outlet hole, the right side of the L-shaped baffle is threadedly connected to a first screw, the right end of the first screw is fixedly mounted with a knob, the left end of the first screw is rotatably connected to the stopper through a bearing, a limit plate is fixedly mounted on the right bottom of the box body, a nut is fixedly mounted on the left side of the box body near the top thereof, a second screw is threadedly connected to the internal thread of the nut and a rotating wheel is fixedly mounted on the top of the second screw, the bottom end of the second screw is rotatably connected to a connecting plate through a bearing, a plurality of lifting rods are fixedly mounted on the bottom of the connecting plate, and the bottom end of the lifting rod is fixedly connected to a plow through the limit plate.

[0005] Preferably, a motor is fixedly mounted on the front side of the box and near its bottom, a rotating shaft is fixedly mounted on the output end of the motor and the rotating shaft is rotatably connected to the rear side of the inner wall of the box through a bearing, and a plurality of stirring rods are fixedly mounted on the outside of the rotating shaft.

[0006] Preferably, a connecting rod is fixedly installed on the left side of the box body and close to the bottom thereof, and a bulldozer plate is fixedly installed on the bottom end of the connecting rod.

[0007] Preferably, a wear-resistant layer is fixedly installed between the top of the L-shaped baffle and the bottom of the box body, and the wear-resistant layer is made of high manganese steel.

[0008] Preferably, a sliding sleeve is fixedly installed at the bottom of the box body and close to the right side thereof, a sliding rod is slidably connected inside the sliding sleeve, and the left end of the sliding rod is fixedly connected to the L-shaped baffle.

[0009] Preferably, material guide plates are fixedly mounted on both sides of the bottom of the inner wall of the box body, and the material guide plates are inclined from both sides to the middle.

[0010] Preferably, a plurality of limiting holes are provided inside the limiting plate, and the limiting holes are slidably connected to the lifting rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the rotation of the knob can drive the first screw to rotate, and the first screw can drive the block to block the grain outlet hole while rotating, thereby adjusting the spacing of different seed sowing, thereby improving the planting effect. The rotation of the wheel can drive the second screw to rotate, and the second screw can drive the connecting plate to rise and fall, and the connecting plate can drive the plow to rise and fall through the lifting rod, thereby controlling the depth of the cultivated land, thereby further improving the practicality of the grain seeding machine. The start of the motor can drive the rotating shaft to rotate, and the rotating shaft can drive the stirring rod to rotate, and the stirring rod can stir the seeds inside the box, thereby preventing the seeds from blocking the grain guide hole, thereby ensuring the normal graining of the seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0015] Figure 4 It is an enlarged view of point A of the utility model;

[0016] Figure 5 It is an enlarged view of point B of the present utility model.

[0017] In the figure: 1. box body; 2. moving wheel; 3. push rod; 4. grain guide hole; 5. electric telescopic rod; 6. L-shaped baffle; 7. grain outlet hole; 8. block; 9. first screw; 10. knob; 11. limit plate; 12. nut; 13. second screw; 14. rotating wheel; 15. connecting plate; 16. lifting rod; 17. plow blade; 18. motor; 19. stirring rod; 20. bulldozer; 21. wear-resistant layer; 22. sliding sleeve; 23. sliding rod; 24. material guide plate; 25. limit hole. DETAILED DESCRIPTION

[0018] 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.

[0019] Example 1, please refer to Figures 1 to 5 The utility model provides a technical solution: an adjustable seed granulating seeder, comprising a box body 1, a feed pipe is connected through the middle of the top of the box body 1, moving wheels 2 are fixedly installed at the four corners of the bottom of the box body 1, a push rod 3 is fixedly installed on the left side of the box body 1, a connecting ring is fixedly installed on the other end of the push rod 3, a plurality of particle guide holes 4 are opened in the middle of the bottom of the inner wall of the box body 1, an electric telescopic rod 5 is fixedly installed on the left side of the bottom of the box body 1, an L-shaped baffle 6 is fixedly installed on the right end of the electric telescopic rod 5, a plurality of particle outlet holes 7 are opened inside the L-shaped baffle 6, and the particle outlet holes 7 are located directly below the particle guide holes 4, and a block is provided below the particle outlet holes 7 8. The right side of the L-shaped baffle plate 6 is threadedly connected with a first screw rod 9, the right end of the first screw rod 9 is fixedly installed with a knob 10, the left end of the first screw rod 9 is rotatably connected to the stopper 8 through a bearing, a limit plate 11 is fixedly installed on the right bottom of the box body 1, a nut 12 is fixedly installed on the left side of the box body 1 and near the top thereof, the inner thread of the nut 12 is connected with a second screw rod 13 and a rotating wheel 14 is fixedly installed on the top of the second screw rod 13, the bottom end of the second screw rod 13 is rotatably connected with a connecting plate 15 through a bearing, a plurality of lifting rods 16 are fixedly installed on the bottom of the connecting plate 15, and the bottom end of the lifting rod 16 passes through the limit plate 11 and is fixedly connected with a plow cutter 17.

[0020] Furthermore, a motor 18 is fixedly installed on the front side of the box body 1 and near its bottom. A rotating shaft is fixedly installed on the output end of the motor 18 and the rotating shaft is rotatably connected to the rear side of the inner wall of the box body 1 through a bearing. A plurality of stirring rods 19 are fixedly installed on the outside of the rotating shaft. The stirring rods 19 can stir the seeds inside the box body 1, thereby preventing the seeds from clogging the grain guide holes 4.

[0021] Furthermore, a connecting rod is fixedly installed on the left side of the box body 1 and near its bottom, and a bulldozer plate 20 is fixedly installed on the bottom end of the connecting rod. The bulldozer plate 20 can push the soil to bury the seeds, thereby preventing the seeds from becoming weak seedlings and reducing the yield of crops.

[0022] Furthermore, a wear-resistant layer 21 is fixedly installed between the top of the L-shaped baffle 6 and the bottom of the box body 1. The wear-resistant layer 21 is made of high manganese steel. The high manganese steel can prevent the L-shaped baffle 6 and the box body 1 from rubbing for a long time and causing the gap between the two to become larger.

[0023] Example 2, please refer to Figures 1 to 5 The difference between this embodiment and embodiment 1 is that a sliding sleeve 22 is fixedly installed at the bottom of the box body 1 and close to its right side, and a sliding rod 23 is slidably connected inside the sliding sleeve 22. The left end of the sliding rod 23 is fixedly connected to the L-shaped baffle 6. Under the sliding action of the sliding rod 23 and the sliding sleeve 22, the L-shaped baffle 6 can stably move left and right. Guide plates 24 are fixedly installed on both sides of the bottom of the inner wall of the box body 1. The guide plates 24 are inclined from both sides to the middle. The guide plates 24 can guide the seeds inside the box body 1 to the grain guide holes 4 for discharge. A plurality of limiting holes 25 are opened inside the limiting plate 11. The limiting holes 25 are slidably connected to the lifting rod 16. Through the setting of the limiting holes 25, the lifting rod 16 and the plow 17 can be stably lifted and lowered.

[0024] Working principle: When the adjustable seed granulating seeder is in use, the staff can pour the seeds to be sown into the interior of the box 1 through the feed pipe, and the staff can push the seeder through an external drive mechanism, and at the same time the staff can start the electric telescopic rod 5, and the electric telescopic rod 5 can drive the L-shaped baffle 6 to move left and right, so that the seeds inside the box 1 can intermittently pass through the particle guide hole 4 and the particle outlet hole 7, thereby completing the granulation and sowing of the seeds, and during the sowing process, the staff can start the motor 18, the motor 18 can drive the rotating shaft to rotate, the rotating shaft can drive the stirring rod 19 to rotate, and the stirring rod 19 can stir the seeds inside the box 1, so as to prevent the seeds from being blocked. The guide hole 4 is plugged to ensure normal seed separation. When different seeds need to be sown, the staff can turn the knob 10, which can drive the first screw 9 to rotate. The first screw 9 can drive the block 8 to block the grain outlet hole 7 while rotating, thereby adjusting the spacing between different seeds sown, thereby improving the planting effect, and the staff can turn the wheel 14, which can drive the second screw 13 to rotate, and the second screw 13 can drive the connecting plate 15 to rise and fall, and the connecting plate 15 can drive the plow 17 to rise and fall through the lifting rod 16, thereby controlling the depth of the cultivated land, thereby further improving the practicability of the grain-sewing machine.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable seed grading seeder, comprising a housing (1), characterized in that: A feed pipe is connected through the middle of the top of the box (1); moving wheels (2) are fixedly installed at the four corners of the bottom of the box (1); a push rod (3) is fixedly installed on the left side of the box (1); a connecting ring is fixedly installed on the other end of the push rod (3); a plurality of particle guide holes (4) are opened in the middle of the bottom of the inner wall of the box (1); an electric telescopic rod (5) is fixedly installed on the left side of the bottom of the box (1); an L-shaped baffle (6) is fixedly installed on the right end of the electric telescopic rod (5); a plurality of particle outlet holes (7) are opened inside the L-shaped baffle (6); and the particle outlet holes (7) are located directly below the particle guide holes (4); a block (8) is provided below the particle outlet holes (7); and a first threaded connection is provided on the right side of the L-shaped baffle (6). A screw rod (9), a knob (10) is fixedly mounted on the right end of the first screw rod (9), the left end of the first screw rod (9) is rotatably connected to a stopper (8) via a bearing, a limit plate (11) is fixedly mounted on the bottom right side of the box body (1), a nut (12) is fixedly mounted on the left side of the box body (1) and close to the top thereof, a second screw rod (13) is connected to the internal thread of the nut (12), and a rotating wheel (14) is fixedly mounted on the top of the second screw rod (13), the bottom end of the second screw rod (13) is rotatably connected to a connecting plate (15) via a bearing, a plurality of lifting rods (16) are fixedly mounted on the bottom of the connecting plate (15), and the bottom end of the lifting rod (16) passes through the limit plate (11) and is fixedly connected to a plow blade (17).

2. The adjustable seed grading seeder according to claim 1, characterized in that: A motor (18) is fixedly mounted on the front side of the box (1) and close to the bottom thereof, a rotating shaft is fixedly mounted on the output end of the motor (18) and the rotating shaft is rotatably connected to the rear side of the inner wall of the box (1) via a bearing, and a plurality of stirring rods (19) are fixedly mounted on the outside of the rotating shaft.

3. The adjustable seed grading seeder according to claim 1, characterized in that: A connecting rod is fixedly mounted on the left side of the box body (1) and close to the bottom thereof, and a bulldozer plate (20) is fixedly mounted on the bottom end of the connecting rod.

4. The adjustable seed grading seeder according to claim 1, characterized in that: A wear-resistant layer (21) is fixedly installed between the top of the L-shaped baffle (6) and the bottom of the box body (1), and the wear-resistant layer (21) is made of high manganese steel.

5. The adjustable seed grading seeder according to claim 1, characterized in that: A sliding sleeve (22) is fixedly installed at the bottom of the box body (1) and close to the right side thereof, a sliding rod (23) is slidably connected inside the sliding sleeve (22), and the left end of the sliding rod (23) is fixedly connected to the L-shaped baffle (6).

6. The adjustable seed grading seeder according to claim 1, characterized in that: Material guide plates (24) are fixedly mounted on both sides of the bottom of the inner wall of the box body (1), and the material guide plates (24) are arranged to be inclined from both sides toward the middle.

7. The adjustable seed grading seeder according to claim 1, characterized in that: A plurality of limiting holes (25) are provided inside the limiting plate (11), and the limiting holes (25) are slidably connected to the lifting rod (16).

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