Corn seeding device

Abstract

The utility model relates to the technical field of seeding devices, and discloses a corn seeding device which comprises a U-shaped frame and a seeding cylinder, a storage hopper is arranged at the upper end of the seeding cylinder, a seeding shovel is arranged at a discharge port in the lower end of the seeding cylinder, a limiting round shell is arranged at the upper end of the seeding cylinder and located below the storage hopper, and a handheld pipe is arranged in the center of the front face of the limiting round shell. A discharging control assembly is arranged at the upper end of the seeding cylinder through a limiting round shell and a handheld pipe, and rolling wheels are rotatably arranged at the lower ends of the two side walls of the outer surface of the U-shaped frame. According to the corn sowing device, corn kernels to be sown can be stored through the arranged storage hopper, a worker holds the handheld pipe, the corn sowing device can be pulled or pushed to move under the cooperation of the rolling wheels, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to seeding device technical field, concretely is a corn seeding device. BACKGROUND

[0002] Corn is an important food crop and forage crop, has extensive planting and eating value, and corn seeding is an important link in the corn planting process.

[0003] Because the existing corn seeding process generally uses the handheld corn seeder to seed, the existing handheld corn seeder structure is relatively single, and the operator needs to carry corn seeds and move the seeder by hand during the seeding process, which is time-consuming and laborious, and the staff needs to take 2-3 corn seeds by feeling and put them into the seeder, so the process cannot effectively control the number of seed corn, and the use effect is poor. Therefore, a corn seeding device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a corn seeding device, which solves the problems mentioned in the background.

[0005] The utility model provides the following technical scheme: a corn seeding device, including U type frame, the U type frame upper wall center is equipped with the perforation, the U type frame upper wall center is equipped with the seeding cylinder through the perforation, the seeding cylinder upper end is equipped with the storage hopper, the seeding cylinder lower end discharge gate is equipped with the seeding shovel, the seeding cylinder upper end and located the storage hopper below is equipped with the limit round shell, the limit round shell front center is equipped with the handheld pipe, the seeding cylinder upper end is equipped with the control unloading assembly through the limit round shell with handheld pipe, the U type frame upper end surface and located the seeding cylinder outside is equipped with reset component.

[0006] The reset component includes a reset spring, and the reset spring is sleeved on the outer surface of the seeding cylinder.

[0007] Preferably, the limit round shell is in communication with the inside of the seeding cylinder through the openings formed on the upper and lower walls of the limit round shell, and a circular hole is formed in the front center of the limit round shell, and the limit round shell is in communication with the inside of the handheld pipe through the circular hole.

[0008] Preferably, the control unloading assembly includes a unloading disc, a driving rod, a hexagonal prism, and a sleeve pipe, the unloading disc is rotatably arranged in the inside of the limit round shell, and four storage grooves are arrayed on the outer surface of the unloading disc.

[0009] Preferably, the driving rod is arranged in the inside of the handheld pipe, one end of the driving rod passes through the circular hole and is connected with the unloading disc, the hexagonal prism is arranged at the end of the driving rod away from the unloading disc, a hexagonal groove is formed in the inside of the sleeve pipe, and the sleeve pipe is slidably sleeved on the outer surface of the hexagonal prism through the hexagonal groove.

[0010] Preferably, the sleeve is provided with a handle away from the end of the driving rod, four limiting protrusions are arranged on the outer surface of the handle, a fixed block is fixedly arranged at the front end of the handheld tube, and limiting stop rods that are matched with the limiting protrusions are arranged at both ends of the front surface of the fixed block.

[0011] Preferably, the reset assembly further comprises a lower connecting ring and an upper connecting ring, the lower connecting ring is arranged at the lower end of the reset spring, and the upper connecting ring is arranged at the upper end of the reset spring and is fixedly connected with the seeding cylinder.

[0012] Preferably, a limiting frame is arranged on the upper end surface of the U-shaped frame and outside the reset assembly, and a pedal is arranged inside the U-shaped frame and at the lower end of the outer surface of the seeding cylinder.

[0013] Preferably, a roller is rotatably arranged at the lower end of each of the two side walls of the outer surface of the U-shaped frame.

[0014] Compared with the prior art, the corn seeding device has the following beneficial effects:

[0015] 1. The corn seeding device is provided with a control discharging assembly, the handle is pulled outward, the limiting protrusions on the handle are separated from the limiting stop rods, the handle is rotated to drive the discharging disc to rotate synchronously through the driving rod, the storage groove on the discharging disc is rotated to the uppermost position, the corn kernels falling from the inside of the storage hopper are quantitatively received, the corn kernels in the storage groove on the discharging disc are automatically dropped when the storage groove moves to the lowermost position, the quantitative seeding of the corn kernels is realized, and the operation is simple, time-saving and labor-saving.

[0016] 2. The corn seeding device is provided with a storage hopper, the corn kernels to be seeded can be stored in the storage hopper, a worker holds the handheld tube, the corn seeding device can be moved by pulling or pushing under the cooperation of the rollers, and time and labor are saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the corn seeding device.

[0018] Figure 2 It is a sectional view of the seeding cylinder.

[0019] Figure 3 It is a structure schematic view of the control discharging assembly.

[0020] Figure 4 It is a local structure schematic view of the corn seeding device.

[0021] Figure 5 It is an installation structure schematic view of the U-shaped frame and the limiting frame.

[0022] Figure 6 The utility model discloses Figure 1 The enlarged schematic view of structure A in the middle.

[0023] In the drawing: 1, U-shaped frame; 101, perforation; 102, roller; 2, seeding cylinder; 201, limiting round shell; 3, storage hopper; 4, seeding shovel; 5, control unloading assembly; 501, unloading disc; 502, storage groove; 503, driving rod; 504, hexagonal prism; 505, sleeve; 506, handle; 507, limiting protrusion; 6, handheld tube; 601, fixed block; 602, limiting stop lever; 7, reset assembly; 701, lower connecting ring; 702, reset spring; 703, upper connecting ring; 8, treading plate; 9, limiting frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-6 A corn seeding device, including U-shaped frame 1, the upper wall center of U-shaped frame 1 is provided with perforation 101, U-shaped frame 1 upper wall center is provided with seeding cylinder 2 through perforation 101, the upper end of seeding cylinder 2 is provided with storage hopper 3, the lower end discharge port of seeding cylinder 2 is provided with seeding shovel 4, the upper end of seeding cylinder 2 and below storage hopper 3 is provided with limiting round shell 201, the front center of limiting round shell 201 is provided with handheld tube 6, the upper end of seeding cylinder 2 is provided with control unloading assembly 5 through limiting round shell 201 and handheld tube 6, the upper end surface of U-shaped frame 1 and outside seeding cylinder 2 is provided with reset assembly 7;

[0026] Reset assembly 7 includes reset spring 702, and the reset spring 702 is sleeved on the outer surface of the lower end of the seeding cylinder 2.

[0027] Wherein, the upper and lower walls of the limiting round shell 201 are in communication with the interior of the seeding cylinder 2 through the openings formed therein, a circular hole is formed in the front center of the limiting round shell 201, the limiting round shell 201 is in communication with the interior of the handheld tube 6 through the circular hole, the control unloading assembly 5 includes an unloading disc 501, a driving rod 503, a hexagonal prism 504, and a sleeve 505, the unloading disc 501 is rotatably arranged in the interior of the limiting round shell 201, four storage grooves 502 are arrayed on the outer surface of the unloading disc 501, the limiting round shell 201 and the handheld tube 6 are provided to facilitate the installation of the control unloading assembly 5, and the unloading disc 501 can rotate in the interior of the limiting round shell 201, when the storage groove 502 on the unloading disc 501 is rotated to directly above, the corn kernels falling from the interior of the storage hopper 3 can be quantitatively received.

[0028] Wherein; drive rod 503 is arranged inside the handheld tube 6, one end of the drive rod 503 passes through the round hole and is connected with the blanking disc 501, the six prism 504 is arranged at the end of the drive rod 503 away from the blanking disc 501, the sleeve pipe 505 is internally provided with a six prism groove, the sleeve pipe 505 is slidably sleeved on the outer surface of the six prism 504 through the six prism groove, the handle 506 is arranged at the end of the sleeve pipe 505 away from the drive rod 503, four limiting protrusions 507 are arranged on the outer surface of the handle 506 in array, the fixed block 601 is fixedly arranged at the front end of the handheld tube 6, the limiting stop lever 602 which cooperates with the limiting protrusion 507 is arranged at the front end of the fixed block 601, by pulling the handle 506 outward, when the limiting protrusion 507 on the handle 506 is separated from the limiting stop lever 602, rotating the handle 506 can drive the blanking disc 501 to rotate synchronously through the drive rod 503, when the storage tank 502 loaded with corn kernels on the blanking disc 501 moves to the lowermost position, the corn kernels in the storage tank 502 can automatically fall down, realizing quantitative seeding of corn kernels, which is simple in operation, time and labor saving.

[0029] Wherein; the reset assembly 7 further comprises a lower connecting ring 701 and an upper connecting ring 703, the lower connecting ring 701 is arranged at the lower end of the reset spring 702, the upper connecting ring 703 is arranged at the upper end of the reset spring 702 and is fixedly connected with the seeding cylinder 2, the operator steps on the foot pedal 8, the seeding cylinder 2 extrudes the reset spring 702 through the upper connecting ring 703 and drives the seeding shovel 4 to move downward and insert into the soil, after the seeding shovel 4 digs a ditch, the operator removes the foot stepping on the foot pedal 8, the reset spring 702 releases energy and can effectively drive the seeding shovel 4 to move upward and separate from the soil, which is convenient for next seeding operation, time and labor saving.

[0030] Wherein; the limiting frame 9 is arranged on the outer side of the reset assembly 7 at the upper end surface of the U-shaped frame 1, the foot pedal 8 is arranged inside the U-shaped frame 1 and at the lower end of the outer surface of the seeding cylinder 2, the roller 102 is rotatably arranged at the lower end of the two side walls of the outer surface of the U-shaped frame 1, by arranging the foot pedal 8, the operator can step on the foot pedal 8 with the foot, which drives the seeding shovel 4 to move downward and insert into the soil, during the up and down movement of the seeding cylinder 2, by arranging the limiting frame 9, the limiting frame 9 can effectively limit the seeding cylinder 2; the operator holds the handheld tube 6 and can pull or push the corn seeding device to move under the cooperation of the roller 102, which is time and labor saving.

[0031] The working principle is that the corn to be sowed can be stored in the set storage hopper 3, the staff holds the hand-held pipe 6, and the corn sowing device can be pulled or pushed to move under the cooperation of the roller 102, after moving to the appropriate position, the operator steps on the foot pedal 8, the sowing cylinder 2 extrudes the reset spring 702 through the upper connecting ring 703 and drives the sowing shovel 4 to move downward and insert into the soil, after the sowing shovel 4 digs a ditch and puts the corn, the operator removes the foot stepping on the foot pedal 8, the reset spring 702 releases the energy, which can effectively drive the sowing shovel 4 to move upward and separate from the soil, so that the next sowing operation is facilitated, time and labor are saved.

[0032] Further, the handle 506 is pulled outward, when the limiting protrusion 507 on the handle 506 is separated from the limiting rod 602, rotating the handle 506 can drive the discharging disc 501 to rotate synchronously through the driving rod 503, when the storage groove 502 on the discharging disc 501 rotates to the directly above, the corn falling from the inside of the storage hopper 3 can be quantitatively received, when the storage groove 502 loaded with the corn on the discharging disc 501 moves to the lowermost position, the corn in the inside of the storage groove 502 can automatically fall, the corn is quantitatively sowed, the operation is simple, time and labor are saved.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A corn planting device characterized by, The utility model provides an improved seed sowing device, which comprises a U-shaped frame (1), a perforation (101) is formed in the center of the upper wall of the U-shaped frame (1), a seed sowing cylinder (2) is arranged in the center of the upper wall of the U-shaped frame (1) through the perforation (101), a storage hopper (3) is arranged at the upper end of the seed sowing cylinder (2), a seed sowing shovel (4) is arranged at the discharge port of the lower end of the seed sowing cylinder (2), a limiting round shell (201) is arranged at the upper end of the seed sowing cylinder (2) below the storage hopper (3), a hand holding tube (6) is arranged at the front center of the limiting round shell (201), a control discharging assembly (5) is arranged at the upper end of the seed sowing cylinder (2) through the limiting round shell (201) and the hand holding tube (6), and a reset assembly (7) is arranged on the surface of the upper end of the U-shaped frame (1) outside the seed sowing cylinder (2). The reset assembly (7) comprises a reset spring (702), and the reset spring (702) is sleeved on the lower end of the outer surface of the seed sowing cylinder (2).

2. A corn planter according to claim 1 wherein, The limiting round shell (201) is in communication with the inside of the seed sowing cylinder (2) through the openings formed in the upper and lower walls of the limiting round shell (201), a round hole is formed in the front center of the limiting round shell (201), and the inside of the limiting round shell (201) is in communication with the inside of the hand holding tube (6) through the round hole.

3. A corn planter as claimed in claim 1, wherein, The control discharging assembly (5) comprises a discharging disc (501), a driving rod (503), a hexagonal prism (504) and a sleeve (505), the discharging disc (501) is rotatably arranged in the inside of the limiting round shell (201), and four storage grooves (502) are arrayed and formed in the outer surface of the discharging disc (501).

4. A corn planter according to claim 3 wherein, The driving rod (503) is arranged in the inside of the hand holding tube (6), one end of the driving rod (503) penetrates through the round hole and is connected with the discharging disc (501), the hexagonal prism (504) is arranged at the end of the driving rod (503) away from the discharging disc (501), a hexagonal groove is formed in the inside of the sleeve (505), and the sleeve (505) is slidably sleeved on the outer surface of the hexagonal prism (504) through the hexagonal groove.

5. A corn planter as claimed in claim 4, wherein, A handle (506) is arranged at the end of the sleeve (505) away from the driving rod (503), four limiting protrusions (507) are arrayed and arranged on the outer surface of the handle (506), a fixed block (601) is fixedly arranged at the front end of the hand holding tube (6), and limiting stop rods (602) that are matched with the limiting protrusions (507) are arranged at the two ends of the front surface of the fixed block (601).

6. A corn planter according to claim 1 wherein, The reset assembly (7) further comprises a lower connecting ring (701) and an upper connecting ring (703), the lower connecting ring (701) is arranged at the lower end of the reset spring (702), and the upper connecting ring (703) is arranged at the upper end of the reset spring (702) and is fixedly connected with the seed sowing cylinder (2).

7. A corn planter according to claim 1 wherein, A limiting frame (9) is arranged on the surface of the upper end of the U-shaped frame (1) outside the reset assembly (7), and a treading plate (8) is arranged in the inside of the U-shaped frame (1) at the lower end of the outer surface of the seed sowing cylinder (2).

8. The corn planter of claim 1, wherein, Rollers (102) are rotatably arranged at the lower ends of the two side walls of the outer surface of the U-shaped frame (1).

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