Corn planter capable of rapidly discharging

Abstract

The utility model discloses a corn planter capable of discharging quickly, which comprises a planter body, a fixing frame is fixedly mounted at one end of the planter body, a rotating shaft is movably mounted in the fixing frame, a plurality of groups of feeding wheels are movably mounted at one end of a second rotating rod, and an auxiliary component for assisting in discharging is movably mounted in the planter body. Relates to the field of corn planters. Through the arrangement of the rotating shaft, the first bevel gear, the reciprocating screw rod, the feeding wheel and other parts, when a worker uses the equipment and pushes the machine body to sow the gullies, corn seeds fall into the feeding wheel and cannot directly fall into the gullies, and only when the rotating shaft rotates, the corn seeds can be directly fed into the gullies. The feeding wheels are driven to rotate along with the second rotating rod through transmission, so that corn seeds in the multiple sets of feeding wheels are laid into the gullies, seed sowing is achieved, uneven sowing can be effectively prevented, and the sowing efficiency and the sowing effect are improved.

Description

Technical Field

[0001] The utility model relates to the field of corn seeders, in particular to a corn seeder capable of quickly discharging materials. Background Technique

[0002] As a major food crop in China, corn is characterized by a wide distribution range and a large planting area. Corn seeding, as the main link in corn production, the level of its seeding technology directly affects the yield of corn, and thus corn seeders have emerged. In order to cope with different planting environments in the future and facilitate the operation of workers with different body postures, corn seeders with adjustable handle heights and diversified corn seeders have been derived.

[0003] Most corn seeders are composed of components such as a machine body, a seed box, a seeding device, and universal wheels. During the seeding process, workers push the machine body to start the seeding device to sow seeds inside the dug trenches, and then the workers level the trenches through a specific soil covering device to complete the seeding of corn.

[0004] However, most existing manual corn seeders mostly rely on the self-weight of corn seeds during use, and then use a guiding device to guide the corn seeds to a certain extent to achieve seeding efficiency. In this way, it is difficult to simultaneously control the overall distribution of corn seeds, and the corn seeds are prone to friction and extrusion at the small material outlet, affecting the normal falling of the seeds, thereby affecting the seeding effect and causing certain economic losses. Content of the Utility Model

[0005] Based on this, the purpose of the utility model is to provide a corn seeder capable of quickly discharging materials to solve the technical problems mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A corn seeder capable of quickly discharging materials includes a machine body. One end of the machine body is fixedly installed with a fixed frame, and a rotating shaft is movably installed inside the fixed frame. A flat soil roller is fixedly installed on the outside of the rotating shaft, and a first bevel gear is fixedly installed at one end of the rotating shaft. A first rotating rod is movably installed inside the fixed frame, and a second bevel gear meshing with the first bevel gear is fixedly installed at one end of the first rotating rod. One end of the machine body is fixedly installed with a fixed plate, and a reciprocating lead screw is movably installed inside the fixed plate. The first rotating rod and the reciprocating lead screw are connected by a belt, and a third bevel gear is fixedly installed at one end of the reciprocating lead screw. A second rotating rod is movably installed inside the machine body, and a fourth bevel gear meshing with the third bevel gear is fixedly installed at one end of the second rotating rod. A plurality of feeding wheels 15 are movably installed at one end of the second rotating rod, and an auxiliary component for assisting in discharging materials is movably installed inside the machine body.

[0007] By adopting the above technical solution, by providing components such as a rotating shaft, a first helical gear, a second helical gear, a belt, a reciprocating lead screw, and a feeding wheel, when a worker uses this equipment and pushes the machine body to sow in the gully, the corn seeds fall into the feeding wheel and cannot directly drop into the gully. Only when the rotating shaft rotates, the feeding wheel is driven to rotate together with the second rotating rod through transmission, so as to spread the corn seeds inside multiple feeding wheels into the gully, thus realizing the sowing of seeds. Compared with traditional sowing devices, this equipment can independently set the distance between seeds by increasing or decreasing the number of feeding wheels, and can effectively prevent uneven sowing, improving the sowing efficiency and sowing effect.

[0008] The present utility model is further configured such that the auxiliary component includes a filter plate, a feeding port, a connecting rod, a spring, a top plate, a baffle through-hole, and an activity slot. The filter plate is fixedly installed inside the machine body, and the connecting rod is fixedly installed inside the machine body. One end of the connecting rod is movably installed with a baffle, and a spring connected to the machine body and the baffle is sleeved outside the connecting rod.

[0009] By adopting the above technical solution, the setting of the filter plate can effectively prevent the corn seeds inside the machine body from moving towards the inside of the feeding wheel together, preventing an increase in seeds on the end face of the feeding wheel and resulting in uneven sowing. The movably installed baffle enables it to displace to a certain extent under the restriction of the connecting rod, and the spring continuously exerts an elastic force on the baffle to ensure that it drives the baffle to reset after moving, thereby achieving reciprocating separation of the corn seeds and improving the sowing effect.

[0010] The present utility model is further configured such that one end of the reciprocating lead screw is movably installed with a top block, and a limiting rod for limiting the top block is fixedly installed inside the fixed plate.

[0011] By adopting the above technical solution, the movably installed top block will move when the reciprocating lead screw rotates, and the limiting rod can limit the moving direction of the top block to prevent it from rotating together with the reciprocating lead screw.

[0012] The present utility model is further configured such that one end of the baffle is fixedly installed with a top plate, and a through-hole for the top plate to move is opened inside the machine body.

[0013] By adopting the above technical solution, the top plate and the baffle are fixedly connected, so that the top plate will drive the baffle to move together during the movement process. The setting of the through-hole provides space for the top plate to move inside the machine body and restricts its moving direction at the same time.

[0014] The present utility model is further configured such that an activity slot for the baffle to move is opened inside the machine body, and a feeding port is opened at one end of the machine body.

[0015] By adopting the above technical solution, the movable slot enables the baffle to move inside the machine body, ensuring that the baffle can better block the corn seeds inside the machine body. The setting of the feeding port enables the corn seeds entering the inside of the feeding wheel to enter the pre-dug planting trenches through the feeding port.

[0016] The present utility model is further configured such that the first helical gear, the first rotating rod, the second helical gear fixing plate, the reciprocating lead screw, the belt, the top plate and the through hole are all symmetrically arranged in two groups. A handle is fixedly installed at one end of the machine body, and universal wheels are fixedly installed on the bottom end face of the machine body.

[0017] By adopting the above technical solution, the first helical gear, the first rotating rod, the second helical gear fixing plate, the reciprocating lead screw, the belt, the top plate and the through hole symmetrically arranged in two groups enable the reciprocating lead screws on both sides to rotate together when the worker uses the equipment, ensuring that the top blocks on both sides apply thrust to the top plate together, preventing the baffle from shifting due to uneven force during movement. The setting of the handle and the universal wheels can facilitate better control of the position of the machine body and improve the planting efficiency.

[0018] In summary, the present utility model mainly has the following beneficial effects:

[0019] 1. By providing components such as a rotating shaft, a first helical gear, a second helical gear, a belt, a reciprocating lead screw and a feeding wheel, when the worker uses the equipment to push the machine body to sow seeds in the trenches, the corn seeds falling inside the feeding wheel cannot directly fall into the trenches. Only when the rotating shaft rotates, the feeding wheel is driven to rotate together with the second rotating rod through transmission, so as to spread the corn seeds inside multiple feeding wheels into the trenches, thereby realizing the sowing of seeds. Compared with the traditional sowing device, this equipment can independently set the distance between seeds by increasing or decreasing the number of feeding wheels, and can effectively prevent uneven sowing, improving the sowing efficiency and sowing effect.

[0020] 2. By providing components such as a connecting rod, a filter plate, a connecting rod, a top plate, a top block and a reciprocating lead screw, during the sowing process of this equipment, the top block is driven to do reciprocating motion, thereby pushing the position of the baffle to change, enabling the seeds inside the machine body to intermittently enter the grooves inside the feeding wheel, effectively avoiding the accumulation of corn seeds on the end face of the feeding port due to friction, affecting the overall sowing efficiency, and improving the reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall structural schematic diagram of the present utility model;

[0022] Figure 2 is the schematic diagram of the first helical gear of the present utility model;

[0023] Figure 3 This is a half-sectional view of the body of the present utility model;

[0024] Figure 4 This is a schematic diagram of the feeding wheel of the present utility model.

[0025] In the figure: 1, body; 2, fixed frame; 3, rotating shaft; 4, soil leveling roller; 5, first helical gear; 6, first rotating rod; 7, second helical gear; 8, fixed plate; 9, reciprocating lead screw; 10, belt; 11, third helical gear; 12, top block; 13, fourth helical gear; 14, second rotating rod; 15, feeding wheel; 16, filter plate; 17, blanking port; 18, connecting rod; 19, spring; 20, top plate; 21, baffle; 22, through hole; 23, universal wheel; 24, movable groove; 25, handle; 26, limiting rod. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0027] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.

[0028] A corn seeder capable of quickly discharging materials, as Figures 1-4 shown, includes a body 1. A fixed frame 2 is fixedly installed at one end of the body 1, and a rotating shaft 3 is movably installed inside the fixed frame 2. A soil leveling roller 4 is fixedly installed outside the rotating shaft 3, and a first helical gear 5 is fixedly installed at one end of the rotating shaft 3. A first rotating rod 6 is movably installed inside the fixed frame 2, and a second helical gear 7 meshing with the first helical gear is fixedly installed at one end of the first rotating rod 6. A fixed plate 8 is fixedly installed at one end of the body 1, and a reciprocating lead screw 9 is movably installed inside the fixed plate 8. The first rotating rod 6 and the reciprocating lead screw 9 are connected by a belt 10, and a third helical gear 11 is fixedly installed at one end of the reciprocating lead screw 9. A second rotating rod 14 is movably installed inside the body 1, and a fourth helical gear 13 meshing with the third helical gear is fixedly installed at one end of the second rotating rod 14. Multiple groups of feeding wheels 15 are movably installed at one end of the second rotating rod 14. An auxiliary component for assisting in discharging materials is movably installed inside the body 1. When a worker uses this device to sow corn, only the corn seeds to be sown need to be placed inside the body 1. During the moving process, the soil leveling roller 4 contacts the ground and rotates, driving the feeding wheels 15 inside the body 1 to rotate, so that the feeding wheels 15 drive the corn seeds inside them to evenly fall into the opened planting trenches through the blanking port 17.

[0029] Please refer to Figure 2 -Figure 4 , the auxiliary components include a filter plate 16, a material discharge port 17, a connecting rod 18, a spring 19, a top plate 20, a baffle 21, a through hole 22 and a movable groove 24. The filter plate 16 is fixedly installed inside the machine body 1, and the connecting rod 18 is fixedly installed inside the machine body 1. One end of the connecting rod 18 is movably installed with the baffle 21, and a spring 19 connected to the machine body 1 and the baffle 21 is sleeved outside the connecting rod 18. The setting of the filter plate 16 can effectively prevent the corn seeds inside the machine body 1 from moving into the feeding wheel 15 together, preventing the seeds from increasing on the end face of the feeding wheel 15 and causing uneven sowing. The movably installed baffle 21 allows it to move a certain distance under the restriction of the connecting rod 18. The spring 19 will continuously apply an elastic force to the baffle 21 to ensure that it drives the baffle 21 to reset after moving, so as to achieve reciprocating separation of the corn seeds and improve the sowing effect.

[0030] Please refer to Figure 1 - Figure 2 , one end of the reciprocating lead screw 9 is movably installed with a top block 12. A limiting rod 26 for limiting the top block 12 is fixedly installed inside the fixing plate 8. The movably installed top block 12 will move when the reciprocating lead screw 9 rotates. The limiting rod 26 can limit the moving direction of the top block 12 to prevent it from rotating together with the reciprocating lead screw 9.

[0031] Please refer to Figure 1 - Figure 3 , one end of the baffle 21 is fixedly installed with a top plate 20, and a through hole 22 for the top plate 20 to move is opened inside the machine body 1. The top plate 20 and the baffle 21 are fixedly connected, so that the top plate 20 will drive the baffle 21 to move together during the movement. The setting of the through hole 22 provides space for the top plate 20 to move inside the machine body 1 and restricts its moving direction at the same time.

[0032] Please refer to Figure 2 - Figure 4 , a movable groove 24 for the baffle 21 to move is opened inside the machine body 1, and a material discharge port 17 is opened at one end of the machine body 1. The movable groove 24 enables the baffle 21 to move inside the machine body 1, ensuring that the baffle 21 can better block the corn seeds inside the machine body 1. The setting of the material discharge port 17 enables the corn seeds entering the feeding wheel 15 to enter the pre-dug planting trenches through the material discharge port 17.

[0033] Please refer to Figure 1The first bevel gear 5, the first rotating rod 6, the second bevel gear 7 fixing plate 8, the reciprocating screw rod 9, the belt 10, the top plate 20 and the through hole 22 are all symmetrically arranged in two groups. A handle 25 is fixedly installed at one end of the body 1, and a universal wheel 23 is fixedly installed at the bottom end surface of the body 1. The two groups of symmetrically arranged first bevel gear 5, the first rotating rod 6, the second bevel gear 7 fixing plate 8, the reciprocating screw rod 9, the belt 10, the top plate 20 and the through hole 22 enable workers to rotate the reciprocating screw rods 9 on both sides together when using this equipment, ensuring that the top blocks 12 on both sides apply thrust to the top plate 20 together, preventing the baffle 21 from offsetting due to uneven force during movement. The setting of the handle 25 and the universal wheel 23 can facilitate and better control the position of the body 1 and improve planting efficiency.

[0034] The working principle of the present invention is as follows: when using the device to sow corn, workers only need to put the corn seeds to be sown into the body 1 and push the body 1 as a whole to move by the handle 25. During the movement, the leveling roller 4 contacts the ground and rotates, so that it levels the gullies where sowing is completed. At the same time, when the leveling roller 4 rotates, the first rotating rod 6 is transmitted through the first bevel gear 5, so that the belt 10 drives the reciprocating screw rod 9 to rotate, driving the feeding wheel 15 inside the body 1 to rotate, so that the feeding wheel 15 drives the corn seeds inside it to evenly pass through the discharge port 17 and fall into the opened planting gullies. At the same time, during the rotation of the reciprocating screw rod 9, the top block 12 is driven to reciprocate. In this way, the baffle 21 will also reciprocate under the action of the spring 19 and the top block 12, so that the corn seeds inside the body 1 intermittently pass through the filter plate 16 and fall into the feeding wheel 15, preventing it from excessively affecting normal sowing.

[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A corn seeder capable of rapid feeding, comprising a machine body (1), characterized in that: One end of the body (1) is fixedly installed with a fixing frame (2), and a rotating shaft (3) is movably installed inside the fixing frame (2). A leveling roller (4) is fixedly installed on the outside of the rotating shaft (3), and a first bevel gear (5) is fixedly installed at one end of the rotating shaft (3). A first rotating rod (6) is movably installed inside the fixing frame (2), and a second bevel gear (7) meshing with the first bevel gear (5) is fixedly installed at one end of the first rotating rod (6). One end of the body (1) is fixedly installed with a fixing plate (8), and a reciprocating lead screw (9) is movably installed inside the fixing plate (8). The first rotating rod (6) and the reciprocating lead screw (9) are connected by a belt (10), and a third bevel gear (11) is fixedly installed at one end of the reciprocating lead screw (9). A second rotating rod (14) is movably installed inside the body (1), and a fourth bevel gear (13) meshing with the third bevel gear (11) is fixedly installed at one end of the second rotating rod (14). Multiple feeding wheels (15) are movably installed at one end of the second rotating rod (14). An auxiliary component for assisting in discharging is movably installed inside the body (1).

2. The corn seeder capable of rapid feeding according to claim 1, wherein: The auxiliary component includes a filter plate (16), a blanking port (17), a connecting rod (18), a spring (19), a top plate (20), a baffle (21), a through hole (22) and a movable slot (24). The filter plate (16) is fixedly installed inside the body (1), and the connecting rod (18) is fixedly installed inside the body (1). One end of the connecting rod (18) is movably installed with the baffle (21), and a spring (19) connecting the body (1) and the baffle (21) is sleeved on the outside of the connecting rod (18).

3. The corn planter capable of rapid blanking according to claim 2, wherein: One end of the baffle (21) is fixedly installed with the top plate (20), and a through hole (22) for the top plate (20) to move is opened inside the body (1).

4. The corn planter capable of rapid blanking according to claim 3, characterized in that: One end of the reciprocating lead screw (9) is movably installed with a top block (12), and a limiting rod (26) for limiting the top block (12) is fixedly installed inside the fixing plate (8).

5. A corn planter capable of rapid blanking according to claim 4, characterized in that: A movable slot (24) for the baffle (21) to move is opened inside the body (1), and a blanking port (17) is opened at one end of the body (1).

6. The corn planter capable of rapid feeding according to claim 5, characterized in that: The first bevel gear (5), the first rotating rod (6), the second bevel gear (7), the fixing plate (8), the reciprocating lead screw (9), the belt (10), the top plate (20) and the through hole (22) are all symmetrically arranged in two groups. A handle (25) is fixedly installed at one end of the body (1), and universal wheels (23) are fixedly installed on the bottom end face of the body (1).

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