Corn ditching planter

The corn furrowing planter, which integrates ditching, weeding, and soil pretreatment functions, solves the problem of limited functionality in existing equipment, simplifying multiple operations and improving efficiency.

CN224218836UActive Publication Date: 2026-05-12SHAANXI DAHUTIAN AGRICULTURAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAANXI DAHUTIAN AGRICULTURAL TECHNOLOGY CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing corn ditching equipment has a single function, requiring multiple devices to complete weeding, soil pretreatment and ditching operations separately, which increases equipment purchase costs and operational complexity, and reduces production efficiency.

Method used

A corn ditching and planting device integrating ditching, weeding, and soil pretreatment functions was designed. Through the cooperation of the rotating wheel, pulley, and transmission belt, the spiral weeding wheel rotates synchronously to weed, and the water spraying component sprays water on the soil, realizing multiple operations in one step.

Benefits of technology

It integrates multiple tasks, simplifies the operation process, improves production efficiency, reduces equipment replacement frequency, and lowers equipment purchase costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224218836U_ABST
    Figure CN224218836U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses a corn ditching planter which comprises a bottom plate and a ditching cutter, two ends of a rotating rod are fixedly connected with rotating wheels, one side of the rod wall of the rotating rod is fixedly connected with a first belt pulley, the other side of the bottom end of the bottom plate is symmetrically provided with second supporting plates, and the two second supporting plates are rotatably connected with a rotating cylinder in a penetrating mode. One side of the drum wall of the rotary drum is fixedly connected with a second belt pulley, a transmission belt is arranged between the second belt pulley and a belt groove of the first belt pulley, the outer wall of the rotary drum is fixedly connected with a spiral weeding wheel, and the inner wall of the rotary drum is provided with a water spraying assembly. Through cooperation of the rotating wheel, the belt pulley and the transmission belt, the spiral weeding wheel synchronously rotates to weed when the equipment moves, meanwhile, the water spraying assembly sprays water to wet soil, and multiple operations are completed in one step. And the tedious process that farmers use various devices for respective operation is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically a corn trenching and planting device. Background Technology

[0002] As one of the world's most important food crops, corn plays a crucial role in food processing, feed production, and industrial raw materials. Therefore, corn furrowing planters are an essential component of agricultural production.

[0003] Existing ditching equipment has relatively limited functionality, requiring farmers to use multiple different machines to perform weeding, soil pretreatment, and ditching operations. This not only increases equipment purchase costs and the complexity of field operations but also necessitates frequent equipment replacements, reducing overall production efficiency. To address this, we propose a corn ditching and planting device. Utility Model Content

[0004] The purpose of this invention is to provide a corn furrowing and planting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corn furrowing planter, comprising a base plate and a furrowing blade, a support plate fixedly installed on one side of the bottom end of the base plate, a first support plate symmetrically arranged in the middle of the bottom end of the base plate, a rotating rod rotatably connected through the two first support plates, a rotating wheel fixedly connected to both ends of the rotating rod, a first pulley fixedly connected to one side of the rotating rod wall, a second support plate symmetrically installed on the other side of the bottom end of the base plate, a rotating cylinder rotatably connected through the two second support plates, a second pulley fixedly connected to one side of the rotating cylinder wall, and a transmission belt provided between the second pulley and the belt groove of the first pulley, a spiral weeding wheel fixedly connected to the outer wall of the rotating cylinder, a water spraying assembly provided on the inner wall of the rotating cylinder, a bearing fixedly connected to the other end of the outer wall of the rotating cylinder, a water storage tank at the top edge of the base plate, a water outlet pipe embedded in the wall of the water storage tank, a connecting block provided at one end of the water outlet pipe, the connecting block being connected to the bearing, and the input end of the water spraying assembly being connected to the water outlet pipe.

[0006] Preferably, a handrail is fixedly connected to the upper end of the support plate wall.

[0007] Preferably, the top of the connecting block is fixedly connected to an L-shaped connecting rod, and the connecting rod is fixedly distributed on one of the second support plates.

[0008] Preferably, an arc-shaped baffle is fixedly connected to the bottom end of the base plate near the second support plate.

[0009] Preferably, the nozzles on the water spray assembly are all located in the spiral gaps of the spiral weeding wheel.

[0010] Compared with existing technologies, the advantages of this utility model are: it integrates ditching, weeding, and soil pretreatment functions into one unit. Through the cooperation of the rotating wheel, pulley, and transmission belt, the spiral weeding wheel rotates synchronously while the equipment moves to perform weeding, and at the same time, the water spraying component sprays water to wet the soil, realizing the completion of multiple tasks in one step. This avoids the cumbersome process of farmers using multiple devices to perform separate operations. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic cross-sectional view of the base plate of this utility model;

[0013] Figure 3 This is a cross-sectional view of the rotating cylinder structure of this utility model.

[0014] In the diagram: 1. Base plate; 11. Handrail; 12. Support plate; 13. First support plate; 14. Rotating rod; 15. Rotating wheel; 16. First pulley; 17. Transmission belt; 18. Trenching cutter; 19. Arc-shaped baffle; 2. Second support plate; 21. Rotating drum; 22. Second pulley; 23. Spiral weeding wheel; 24. Water spray assembly; 25. Bearing; 3. Water tank; 31. Water outlet pipe; 32. Connecting block; 33. Connecting rod. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-3 The present invention provides the following technical solution:

[0017] Example 1: A corn furrowing planter includes a base plate 1 and a furrowing blade 18. A support plate 12 is fixedly installed on one side of the bottom end of the base plate 1. A first support plate 13 is symmetrically arranged in the middle of the bottom end of the base plate 1. A rotating rod 14 is rotatably connected through the two first support plates 13. A rotating wheel 15 is fixedly connected to both ends of the rotating rod 14. A handrail 11 is fixedly connected to the upper end of the support plate 12.

[0018] When in use, the worker first needs to hold the handle 11 and push the equipment forward through the rotating wheel 15. While the equipment is moving, the trenching knife 18 is used to open trenches in the soil.

[0019] Example 2: The technical solution of this example, which differs from Example 1, includes: a first pulley 16 is fixedly connected to one side of the rotating rod 14; a second support plate 2 is symmetrically installed on the other side of the bottom end of the base plate 1; a rotating cylinder 21 is rotatably connected to the two second support plates 2; a second pulley 22 is fixedly connected to one side of the rotating cylinder 21, and a transmission belt 17 is provided between the second pulley 22 and the belt groove of the first pulley 16; a spiral weeding wheel 23 is fixedly connected to the outer wall of the rotating cylinder 21; a water spraying assembly 24 is provided on the inner wall of the rotating cylinder 21; and a spiral weeding wheel 23 is fixedly connected to the other end of the outer wall of the rotating cylinder 21. There is a bearing 25, a water storage tank 3 at the top edge of the base plate 1, a water outlet pipe 31 embedded in the wall of the water storage tank 3, a connecting block 32 at one end of the water outlet pipe 31, the connecting block 32 is connected to the bearing 25, the input end of the water spraying assembly 24 is connected to the water outlet pipe 31, the top of the connecting block 32 is fixedly connected to the L-shaped connecting rod 33, and the connecting rod 33 is fixedly distributed on the wall of one of the second support plates 2, an arc-shaped baffle 19 is fixedly connected to the bottom end of the base plate 1 near the second support plate 2, and several nozzles on the water spraying assembly 24 are all set in the spiral gap of the spiral weeding wheel 23.

[0020] In use, the rotating wheel 15 drives the first pulley 16 to rotate via the rotating rod 14, and drives the second pulley 22 to rotate synchronously via the transmission belt 17. Then, the second pulley 22 drives the spiral weeding wheel 23 to rotate via the rotating drum 21. At this time, the rotating drum 21 rotates along the connecting block 32 via the bearing 25, which can break up the weeds in the soil during the movement. The arc-shaped baffle 19 can prevent the weeds from entering the ditch. The water spraying component 24 is activated to wet the soil, making it softer and easier to open the ditch later.

[0021] 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 furrowing planter, comprising a base plate (1) and a furrowing blade (18), wherein a support plate (12) is fixedly installed on one side of the bottom end of the base plate (1), and first support plates (13) are symmetrically arranged in the middle of the bottom end of the base plate (1), and a rotating rod (14) is rotatably connected through the two first support plates (13), and a rotating wheel (15) is fixedly connected to both ends of the rotating rod (14), characterized in that: A first pulley (16) is fixedly connected to one side of the rotating rod (14). A second support plate (2) is symmetrically installed on the other side of the bottom plate (1). The two second support plates (2) are rotatably connected to a rotating cylinder (21). A second pulley (22) is fixedly connected to one side of the cylinder wall of the rotating cylinder (21). A transmission belt (17) is provided between the belt groove of the second pulley (22) and the first pulley (16). Spiral weeding wheels (23) are fixedly connected to the outer wall of the rotating cylinder (21). A water spraying assembly (24) is provided on the inner wall of the rotating cylinder (21). A bearing (25) is fixedly connected to the other end of the outer wall of the rotating cylinder (21). A water storage tank (3) is located at the top edge of the bottom plate (1). A water outlet pipe (31) is embedded in the wall of the water storage tank (3). A connecting block (32) is provided at one end of the water outlet pipe (31). The connecting block (32) is connected to the bearing (25). The input end of the water spraying assembly (24) is connected to the water outlet pipe (31).

2. The corn furrowing and planting device according to claim 1, characterized in that: The upper end of the support plate (12) is fixedly connected to a handrail (11).

3. The corn furrowing and planting device according to claim 1, characterized in that: The top of the connecting block (32) is fixedly connected to the connecting rod (33) which is set in an L-shape, and the connecting rod (33) is fixedly distributed on the wall of one of the second support plates (2).

4. A corn furrowing and planting device according to claim 1, characterized in that: An arc-shaped baffle (19) is fixedly connected to the bottom end of the base plate (1) near the side of the second support plate (2).

5. A corn furrowing and planting device according to claim 1, characterized in that: Several nozzles on the water spray assembly (24) are set in the spiral gap of the spiral weeding wheel (23).