Spacing adjustable corn seeder

Abstract

The utility model relates to the technical field of agricultural seeding, and disclose a spacing adjustable corn seeding machine, including the seed box of top fixed mounting seed wheel, the side fixed mounting of seed wheel is used for the rammer wheel of flattening, the side fixed mounting of seed box is used for the crossbeam of supporting, the top fixed mounting of crossbeam is used for the fertilizer box of storage, the bottom fixed mounting of crossbeam is used for the unloading structure of fertilization, the side fixed mounting of crossbeam is used for the controller of adjusting. The spacing adjustable corn seeding machine, through the cooperation setting of seed wheel, seed box and rammer wheel, can make the device more convenient and reliable when using, seed wheel carries out fixed support to seed box, can utilize the duck bill on seed wheel and carry out seeding, adjusts the front and back spacing of seeding through the opening and closing of duck bill mouth to the convenience according to the need and carries out seeding, rammer wheel can flatten the land after seeding, guarantees the normal growth of corn seed, increases the convenience and reliability of device.

Description

Technical Field

[0001] This utility model relates to the field of agricultural sowing technology, specifically to a corn planter with adjustable spacing. Background Technology

[0002] In the existing technology, most of the equipment used for sowing corn is a fixed-distance seeder. An adjustable-spacing corn seeder refers to a corn seeder with an adjustable sowing spacing function. This seeder adjusts the position of the seed wheel by setting an adjuster, telescopic rod and adjusting block, thereby adjusting the row spacing of sowing, and has high flexibility and adaptability.

[0003] Chinese Patent Publication No. CN217389386U discloses a corn planter with adjustable spacing that can move laterally. The planter includes a planting device, which at least includes a movable frame. An adjusting rod is fixedly connected to the movable frame via a connecting rod at its front end. Planting heads are connected to both ends of the adjusting rod. A soil-breaking cone is located at the bottom of the front end of each planting head. A slider is connected to the planting head via a support rod at its rear end. A groove is formed inside the adjusting rod, and the slider is slidably connected to the groove. A discharge bin is fixedly connected to the top of the planting head, and a discharge pipe is located at the bottom of the discharge bin. A discharge port is located at the bottom of the discharge pipe. A planting chamber is formed inside the planting head, and the discharge port communicates with the planting chamber. In this corn planter with adjustable spacing that can move laterally, the planting device is moved by the movable frame. Corn seeds can be stored in the discharge bin, and the two planting heads can slide between the adjusting rod to adjust the spacing.

[0004] However, this utility model has the following problems in actual use:

[0005] 1. In actual use, this utility model does not have a structure that allows for adjustment of the spacing between the seeds, which means that the sowing distance is too short to be adjusted, thus affecting the growth of corn and making it inconvenient.

[0006] 2. This utility model does not have a fertilization structure in actual use, which means that secondary fertilization is required during use, increasing the workload of sowing and making it not very practical. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To overcome the aforementioned shortcomings of the prior art, this utility model provides a corn planter with adjustable spacing, which solves the problems in the prior art:

[0009] 1. In actual use, this utility model does not have a structure that allows for adjustment of the spacing between the seeds, which means that the sowing distance is too short to be adjusted, thus affecting the growth of corn and making it inconvenient.

[0010] 2. This utility model does not have a fertilization structure in actual use, which means that secondary fertilization is required during use, increasing the workload of sowing and making it impractical.

[0011] (II) Technical Solution

[0012] To achieve the above objectives, this utility model is implemented through the following technical solution: an adjustable-spacing corn planter, comprising a seed box with a seed wheel fixedly installed on the top, a pressing wheel for flattening fixedly installed on one side of the seed wheel, a crossbeam for support fixedly installed on one side of the seed box, a fertilizer box for storage fixedly installed on the top of the crossbeam, a feeding structure for fertilization fixedly installed on the bottom of the crossbeam, and a controller for adjustment fixedly installed on one side of the crossbeam.

[0013] Optionally, a duckbill for sowing is fixedly installed on one side of the seed reel, and an adjustment ring for control is fixedly installed on one side of the seed reel.

[0014] Optionally, a seed conveying tube is fixedly installed at the bottom of the seed box, and a box cover for sealing is fixedly installed at the top of the seed box.

[0015] Optionally, a support bracket is fixedly installed on one side of the press wheel, and a spring for connection is fixedly installed on one side of the support bracket.

[0016] Optionally, a telescopic rod for adjustment is fixedly installed on one side of the crossbeam, and a traction frame for connection is fixedly installed on one side of the crossbeam.

[0017] Optionally, a mounting block for fixing is fixedly installed at the bottom of the fertilizer box, and an adjusting screw for controlling the discharge is fixedly installed on one side of the mounting block.

[0018] Optionally, a connecting rod for support is fixedly installed on the top of the feeding structure, and a through pipe for feeding is fixedly installed on one side of the connecting rod.

[0019] Optionally, a handle for holding is fixedly installed on one side of the controller, and a slot for installation is provided on one side of the controller.

[0020] (III) Beneficial Effects

[0021] This utility model provides a corn planter with adjustable spacing, which has the following beneficial effects:

[0022] 1. This adjustable-spacing corn planter, through the coordinated design of the seed wheel, seed box, and press wheel, makes the device more convenient and reliable to use. The seed wheel provides fixed support for the seed box, and the sowing can be carried out using the duckbill on the seed wheel. The spacing between the seeds can be adjusted by opening and closing the duckbill, so that sowing can be carried out as needed. The press wheel can flatten the soil after sowing, ensuring the normal growth of corn seeds and increasing the convenience and reliability of the device.

[0023] 2. This adjustable-spacing corn planter, through the coordinated design of the crossbeam, fertilizer bin, feeding structure, and controller, makes the device more stable and practical during use. The crossbeam fixes the fertilizer bin in place, and the feeding structure transports fertilizer to fertilize the soil. The controller allows for adjustments to the device, ensuring its normal operation and increasing its stability and practicality. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the seed wheel structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the beam structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the fertilizer box structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the conical block structure of this utility model;

[0029] Figure 6 This is a schematic diagram of the wedge plate structure of this utility model.

[0030] In the diagram: 1. Seed wheel; 2. Seed box; 3. Press wheel; 4. Crossbeam; 5. Fertilizer box; 6. Feeding structure; 601. Conical block; 602. Wedge plate; 7. Controller; 8. Duckbill; 9. Adjusting ring; 10. Seed leakage tube; 11. Box cover; 12. Bracket; 13. Spring; 14. Telescopic rod; 15. Traction frame; 16. Mounting block; 17. Adjusting screw; 18. Connecting rod; 19. Through pipe; 20. Handle; 21. Slot. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0032] Please see Figures 1 to 2 This utility model provides a technical solution: an adjustable spacing corn planter, which allows for adjustment of the spacing between the front and rear of the corn seeds in order to make the device more convenient to use. It is equipped with a seed wheel 1, a seed box 2 and a press wheel 3.

[0033] The device includes a seed box 2 with a seed wheel 1 fixedly mounted on top, a press wheel 3 for flattening fixedly mounted on one side of the seed wheel 1, a sowing spout 8 fixedly mounted on one side of the seed wheel 1, an adjustment ring 9 for control fixedly mounted on one side of the seed wheel 1, a seed conveying tube 10 fixedly mounted on the bottom of the seed box 2, a box cover 11 for sealing fixedly mounted on the top of the seed box 2, a support bracket 12 for support fixedly mounted on one side of the press wheel 3, and a connecting spring 13 fixedly mounted on one side of the support bracket 12. Therefore, during use, the seed wheel 1 is fixedly mounted to the spout 8, and the seed conveying speed can be controlled by the adjustment ring 9, ensuring uniform planting of corn seeds. The seed box 2 conveys seeds to the seed wheel 1 through the seed conveying tube 10, the support bracket 12 is fixedly mounted to the press wheel 3, and the spring 13 can reduce the vibration of the device, ensuring normal use of the device and increasing the stability of the device.

[0034] Please see Figure 1 and Figure 3 To make the device more reliable during use, a stable support can be provided above the device, and the device can be easily adjusted. A crossbeam 4 and a controller 7 are provided.

[0035] A crossbeam 4 for support is fixedly installed on one side of the seed box 2. A controller 7 for adjustment is fixedly installed on one side of the crossbeam 4. A telescopic rod 14 for adjustment is fixedly installed on one side of the crossbeam 4. A traction frame 15 for connection is fixedly installed on one side of the crossbeam 4. A handle 20 for hand support is fixedly installed on one side of the controller 7. A slot 21 for installation is opened on one side of the controller 7. Therefore, when in use, the crossbeam 4 is fixedly installed on the telescopic rod 14. The position of the telescopic rod 14 can be adjusted by the controller 7 to adjust the position of the seed wheel 1, thereby adjusting the lateral distance between the corn seeds. The traction frame 15 can be connected to the power unit, increasing the reliability of the device.

[0036] Please see Figures 3 to 6 To make the device more practical during use, it can be used to fertilize the land after sowing to improve the efficiency of farming. It is equipped with a fertilizer box 5 and a feeding structure 6.

[0037] A fertilizer bin 5 for storage is fixedly installed on the top of the crossbeam 4, and a feeding structure 6 for fertilization is fixedly installed on the bottom of the crossbeam 4. A mounting block 16 for fixing is fixedly installed on the bottom of the fertilizer bin 5, and an adjusting screw 17 for controlling the discharge is fixedly installed on one side of the mounting block 16. A connecting rod 18 for support is fixedly installed on the top of the feeding structure 6, and a discharge pipe 19 for discharging is fixedly installed on one side of the connecting rod 18. Therefore, during use, the fertilizer bin 5 conveys fertilizer through the mounting block 16, and the flow rate of fertilizer is controlled by the adjusting screw 17. The connecting rod 18 fixes the feeding structure 6, ensuring stable fertilization, improving the working efficiency of the device, and increasing the practicality of the device.

[0038] Example 1: The feeding structure 6 includes a connecting rod 18, which fixes the feeding structure 6 in place, ensuring the normal operation of the fertilization device, preventing shaking from affecting the use of the device, and increasing the stability of the device.

[0039] Example 2: The feeding structure 6 includes a conical block 601 and a connecting rod 18 for fixing the conical block 601. This allows fertilizer to be applied to one side of the seed when the fertilizer cannot directly contact the seed, increasing the practicality of the device.

[0040] Example 3: The feeding structure 6 includes a wedge plate 602 and a connecting rod 18 for fixing the wedge plate 602. This allows fertilizer to be applied to the soil surface, achieving full coverage, ensuring sufficient absorption of the fertilizer, and increasing the reliability of the device.

[0041] In this invention, the working steps of the device are as follows:

[0042] First, the seed box 2 is fixedly installed on the top of the seed wheel 1. Second, the press wheel 3 is fixedly installed on one side of the seed wheel 1. Then, the fertilizer box 5 is fixedly installed on the top of the crossbeam 4. Next, the controller 7 is fixedly installed on one side of the crossbeam 4. Finally, the feeding structure 6 is fixedly installed on the bottom of the fertilizer box 5. During use, the controller 7 can be used to adjust the lateral spacing of the seed wheel 1 to facilitate planting in different rows. The overall device has a simple structure and is easy to install and use.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A corn planter with adjustable spacing, comprising a seed box (2) with a seed wheel (1) fixedly mounted on the top, characterized in that: A pressing wheel (3) for flattening is fixedly installed on one side of the seed wheel (1), a crossbeam (4) for support is fixedly installed on one side of the seed box (2), a fertilizer box (5) for storage is fixedly installed on the top of the crossbeam (4), a feeding structure (6) for fertilization is fixedly installed on the bottom of the crossbeam (4), and a controller (7) for adjustment is fixedly installed on one side of the crossbeam (4). A duckbill (8) for sowing is fixedly installed on one side of the seed wheel (1), and an adjustment ring (9) for control is fixedly installed on one side of the seed wheel (1). The bottom of the seed box (2) is fixedly equipped with a seed conveying tube (10), and the top of the seed box (2) is fixedly equipped with a box cover (11) for sealing. A support bracket (12) for support is fixedly installed on one side of the press wheel (3), and a spring (13) for connection is fixedly installed on one side of the support bracket (12).

2. The adjustable-spacing corn planter according to claim 1, characterized in that: A telescopic rod (14) for adjustment is fixedly installed on one side of the crossbeam (4), and a traction frame (15) for connection is fixedly installed on one side of the crossbeam (4).

3. The adjustable-spacing corn planter according to claim 1, characterized in that: The bottom of the fertilizer box (5) is fixedly installed with a mounting block (16) for fixing, and an adjusting screw (17) for controlling the discharge is fixedly installed on one side of the mounting block (16).

4. The adjustable-spacing corn planter according to claim 1, characterized in that: The top of the feeding structure (6) is fixedly installed with a connecting rod (18) for support, and a through pipe (19) for feeding is fixedly installed on one side of the connecting rod (18).

5. The adjustable-spacing corn planter according to claim 1, characterized in that: A handle (20) for holding is fixedly installed on one side of the controller (7), and a slot (21) for installation is opened on one side of the controller (7).

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