Hole opening device for corn planting
By introducing auxiliary planting components and feeding components into the corn planting and opening device, the problem of low corn planting efficiency in the prior art is solved, automatic seed drop and investment is achieved, and the planting efficiency is significantly improved.
Patent Information
- Application Number
- CN202520020730.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The existing corn planting and opening device is less efficient when used because it requires frequent insertion and extraction of cone heads for opening and sowing and sowing.
A corn planting and opening device with auxiliary planting components and cutting components was designed. The auxiliary planting assembly includes a conical plate and a pulling mechanism. The tapered plate is inserted into the land through the tapered plate and the tapered plate is deployed using the pulling mechanism to achieve automatic drop and planting of corn seeds. The discharge assembly automatically controls corn seed input through a valve plate and a micro motor.
It improves the efficiency of corn planting, reduces the number of times of manual seed release, simplifies the planting process, and improves work efficiency.
Smart Images
Figure CN222954376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hole-opening devices, in particular to a hole-opening device for corn planting. Background Art
[0002] The hole-opening device is used for opening holes in the land during corn planting. The hole-opening device consists of a handle, a straight rod, and a conical head. When using the hole-opening device, the worker holds the handle and presses the conical head of the straight rod into the land, thus completing the hole-opening of the land. Then, the worker can drop the corn seeds into the hole and then cover them with soil to complete the corn planting.
[0003] The inventor found in daily work that when using the hole-opening device, since the hole-opening device simply inserts the conical head into the land to open the hole, and then the conical head needs to be pulled out of the land, and then the corn seeds are sown, the corn planting efficiency may be relatively low. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the actual use process, since the hole-opening device simply inserts the conical head into the land to open the hole, and then the conical head needs to be pulled out of the land, and then the corn seeds are sown, the corn planting efficiency may be relatively low, and a hole-opening device for corn planting is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A hole-opening device for corn planting, including a straight rod with holes, the arc surface of the straight rod with holes is fixedly connected with a handle, and the arc surface of the straight rod with holes is provided with an auxiliary planting component and a feeding component. The auxiliary planting component includes mounting frames fixedly connected to both sides of the arc surface of the straight rod with holes. One side of the mounting frame is rotatably connected with a rotating rod, and the lower end of the rotating rod is fixedly connected with a conical plate. A pulling mechanism is arranged on the arc surface of the straight rod with holes, and a first spring is fixedly connected between the conical plate and the straight rod with holes.
[0006] The effects achieved by the above components are as follows: By setting the auxiliary planting component, when planting corn seeds, the worker holds the handle and inserts the conical plate on the mounting frame of the straight rod with holes into the land to complete the hole-opening operation. Immediately, the corn seeds are put into the upper end of the straight rod with holes and fall into the conical plate due to their own weight. Through the pulling mechanism, the two conical plates are unfolded, so that the corn seeds fall into the land. Then, the straight rod with holes is pulled out and covered with soil, thus completing the planting of the corn seeds, and thus playing a role in improving the corn planting efficiency as much as possible.
[0007] Preferably, the pulling mechanism includes a sliding plate slidably connected to the arc surface of the straight rod with holes. An operating rod is fixedly connected to the arc surface of the sliding plate. An operating rope is fixedly connected between the sliding plate and the rotating rod. Pulleys are installed on both sides of the arc surface of the straight rod with holes, and the operating rope is arranged on the arc surface of the pulley.
[0008] The effects achieved by the above components are as follows: The worker pulls the operating rod upward by hand, causing the operating ropes on both sides of the sliding plate to slide on the pulleys, loosening the soil for planting corn, so that the conical plates on both sides expand, and at the same time the first spring is compressed.
[0009] Preferably, a fixing plate is fixedly connected to the arc surface of the perforated straight rod, and a second spring is fixedly connected between the fixing plate and the sliding plate.
[0010] The effects achieved by the above components are as follows: By setting the second spring, when the worker loosens the operating rod, it can be reset with the help of the second spring.
[0011] Preferably, the second spring is sleeved on the arc surface of the perforated straight rod, and limiting long rods are fixedly connected to both sides of the upper end of the conical plate.
[0012] The effects achieved by the above components are as follows: By setting the limiting long rods, it can assist in limiting the position when the conical plate is inserted into the soil.
[0013] Preferably, a sliding hole is formed in the upper end of the sliding plate, and the limiting long rod slides in the sliding hole.
[0014] The effects achieved by the above components are as follows: By setting the sliding hole, when the conical plate expands, the limiting long rod slides in the sliding hole.
[0015] Preferably, the feeding component includes a storage hopper fixedly connected to the upper end of the perforated straight rod, and a valve plate is arranged on the inner wall of the perforated straight rod.
[0016] The effects achieved by the above components are as follows: When it is necessary to load corn seeds, pour a bag of corn seeds into the storage hopper. When it is necessary to put the corn seeds into the conical plate, open the valve plate so that the corn seeds fall into the conical plate, and close the valve plate so that the corn seeds cannot fall into the conical plate, thereby avoiding the need for manual multiple feeding of corn seeds into the conical plate, and thus improving the planting efficiency of corn seeds as much as possible.
[0017] Preferably, an installation rod is fixedly connected to the upper end of the fixing plate, and a micro motor is installed at the right end of the installation rod.
[0018] The effects achieved by the above components are as follows: Start the micro motor on the installation rod, cooperate with the encoder, so that the valve plate rotates, and the micro motor has self-locking property.
[0019] Preferably, the output end of the micro motor penetrates through the perforated straight rod and is fixed to the valve plate, and a lid is installed on the arc surface of the storage hopper.
[0020] The effects achieved by the above components are as follows: Pour a bag of corn seeds into the storage hopper, and then screw on the lid, thereby preventing the corn seeds from spilling out of the storage hopper.
[0021] In summary, the beneficial effects of the present utility model are as follows:
[0022] In the present utility model, by providing an auxiliary planting assembly, when planting corn seeds is required, a worker holds the handle, inserts the conical plate on the mounting frame of the perforated straight rod into the soil to complete the hole-opening operation. Immediately afterwards, the corn seeds are put into the upper end of the perforated straight rod and fall into the conical plate due to their own weight. Through the pulling mechanism, the two conical plates are unfolded, so that the corn seeds fall into the soil. Then, the perforated straight rod is pulled out and soil is covered, thus completing the planting of the corn seeds, and further achieving the effect of improving the corn planting efficiency as much as possible. This solves the problem that since the hole-opening device simply inserts the cone head into the soil for hole-opening and then the cone head needs to be pulled out of the soil and then the corn seeds are sown, the corn planting efficiency may be relatively low. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0024] Figure 2 is a three-dimensional structural schematic diagram of the auxiliary planting assembly of the present utility model;
[0025] Figure 3 is of the present utility model Figure 2 is an enlarged three-dimensional structural schematic diagram of A in;
[0026] Figure 4 is a three-dimensional structural schematic diagram of the cross-section of the blanking assembly of the present utility model.
[0027] Legend description: 1, perforated straight rod; 2, auxiliary planting assembly; 3, blanking assembly; 4, handle; 21, mounting frame; 22, rotating rod; 23, conical plate; 24, pulling mechanism; 241, operating rope; 242, sliding plate; 243, operating rod; 244, fixing plate; 245, second spring; 246, pulley; 25, first spring; 26, limiting long rod; 27, sliding hole; 31, storage hopper; 32, valve plate; 33, mounting rod; 34, micro motor; 35, lid. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Referring to Figure 1 as shown, the present utility model provides a technical solution: a corn planting hole-opening device includes a perforated straight rod 1, a handle 4 is fixedly connected to the arc surface of the perforated straight rod 1, and an auxiliary planting assembly 2 and a blanking assembly 3 are arranged on the arc surface of the perforated straight rod 1.
[0029] The following specifically describes the specific settings and functions of the auxiliary planting assembly 2 and the blanking assembly 3.
[0030] Referring to Figure 2 and Figure 3 and alsoFigure 4 As shown, in this embodiment: The auxiliary planting component 2 includes mounting brackets 21 fixedly connected to both sides of the arc surface of the perforated straight rod 1. One side of the mounting bracket 21 is rotatably connected to a rotating rod 22. The lower end of the rotating rod 22 is fixedly connected to a conical plate 23. A pulling mechanism 24 is arranged on the arc surface of the perforated straight rod 1. A first spring 25 is fixedly connected between the conical plate 23 and the perforated straight rod 1. By setting the auxiliary planting component 2, when planting corn seeds is needed, the worker holds the handle 4 and inserts the conical plate 23 on the mounting bracket 21 of the perforated straight rod 1 into the soil to complete the hole-opening operation. Immediately afterwards, the corn seeds are put into the upper end of the perforated straight rod 1 and fall into the conical plate 23 due to their own weight. Through the pulling mechanism 24, the two conical plates 23 are unfolded, so that the corn seeds fall into the soil. Then the perforated straight rod 1 is pulled out and soil is spread, thus completing the planting of corn seeds, and further playing a role in improving the corn planting efficiency as much as possible. The pulling mechanism 24 includes a sliding plate 242 slidably connected to the arc surface of the perforated straight rod 1. An operating rod 243 is fixedly connected to the arc surface of the sliding plate 242. An operating rope 241 is fixedly connected between the sliding plate 242 and the rotating rod 22. Pulleys 246 are installed on both sides of the arc surface of the perforated straight rod 1. The operating rope 241 is arranged on the arc surface of the pulley 246. The worker pulls the operating rod 243 upwards, so that the operating ropes 241 on both sides of the sliding plate 242 slide on the pulley 246. The soil for planting corn is loose, so that the two conical plates 23 are unfolded. At the same time, the first spring 25 is compressed. A fixing plate 244 is fixedly connected to the arc surface of the perforated straight rod 1. A second spring 245 is fixedly connected between the fixing plate 244 and the sliding plate 242. By setting the second spring 245, when the worker loosens the operating rod 243, the second spring 245 is used to reset. The second spring 245 is sleeved on the arc surface of the perforated straight rod 1. Limited-length rods 26 are fixedly connected to both sides of the upper end of the conical plate 23. By setting the limited-length rods 26, auxiliary limiting is carried out when the conical plate 23 is inserted into the soil. A sliding hole 27 is opened at the upper end of the sliding plate 242. The limited-length rod 26 slides in the sliding hole 27. By setting the sliding hole 27, when the conical plate 23 is unfolded, the limited-length rod 26 slides in the sliding hole 27.
[0031] Refer to Figure 2 and Figure 4As shown in the figure, in this embodiment: The blanking component 3 includes a storage hopper 31 fixedly connected to the upper end of the perforated straight rod 1. A valve plate 32 is arranged on the inner wall of the perforated straight rod 1. When it is necessary to load corn seeds, pour a bag of corn seeds into the storage hopper 31. When it is necessary to put the corn seeds into the conical plate 23, open the valve plate 32 so that the corn seeds fall into the conical plate 23, and close the valve plate 32 so that the corn seeds cannot fall into the conical plate 23, thereby avoiding the need for manual multiple deliveries of corn seeds into the conical plate 23, and thus improving the planting efficiency of corn seeds as much as possible. The upper end of the fixing plate 244 is fixedly connected with an installation rod 33. A micro motor 34 is installed at the right end of the installation rod 33. Start the micro motor 34 on the installation rod 33 and cooperate with the encoder to make the valve plate 32 rotate. The micro motor 34 has self-locking property. The output end of the micro motor 34 penetrates through the perforated straight rod 1 and is fixed to the valve plate 32. A lid 35 is installed on the arc surface of the storage hopper 31. Pour a bag of corn seeds into the storage hopper 31 and then screw on the lid 35 to prevent the corn seeds from spilling out of the storage hopper 31.
[0032] Working principle:
[0033] When it is necessary to plant corn seeds, the worker holds the handle 4 and inserts the conical plate 23 on the mounting bracket 21 of the perforated straight rod 1 into the soil to complete the hole-opening operation. Immediately, the corn seeds are put in from the upper end of the perforated straight rod 1 and fall into the conical plate 23 due to their own weight. The worker pulls up the operating rod 243 by hand, so that the operating ropes 241 on both sides of the sliding plate 242 slide on the pulleys 246, and the soil for planting corn is loosened, so that the conical plates 23 on both sides of the rotating rods 22 unfold, and at the same time the first spring 25 is compressed. The conical plates 23 on both sides unfold, so that the corn seeds fall into the soil. Then, pull out the perforated straight rod 1 and cover it with soil to complete the planting of the corn seeds, and thus improve the corn planting efficiency as much as possible. By setting the second spring 245 on the fixing plate 244, when the worker loosens the operating rod 243, it can be reset by means of the second spring 245. By setting the limit long rod 26, it can assist in limiting the position when the conical plate 23 is inserted into the soil. By setting the sliding hole 27, when the conical plate 23 unfolds, the limit long rod 26 slides in the sliding hole 27. When it is necessary to load corn seeds, pour a bag of corn seeds into the storage hopper 31 and then screw on the lid 35 to prevent the corn seeds from spilling out of the storage hopper 31. When it is necessary to put the corn seeds into the conical plate 23, start the micro motor 34 on the installation rod 33 and cooperate with the encoder to make the valve plate 32 rotate. The micro motor 34 has self-locking property. Open the valve plate 32 so that the corn seeds fall into the conical plate 23, and close the valve plate 32 so that the corn seeds cannot fall into the conical plate 23, thereby avoiding the need for manual multiple deliveries of corn seeds into the conical plate 23, and thus improving the planting efficiency of corn seeds as much as possible.
[0034] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
Claims
1. A corn planting hole-digging device, comprising a straight rod with a hole (1), characterized in that: The arc surface of the straight rod with a hole (1) is fixedly connected to a handle (4), and the arc surface of the straight rod with a hole (1) is provided with an auxiliary planting component (2) and a blanking component (3). The auxiliary planting component (2) comprises a mounting frame (21) fixedly connected to both sides of the arc surface of the straight rod with a hole (1), one side of the mounting frame (21) is rotatably connected to a rotating rod (22), and the lower end of the rotating rod (22) is fixedly connected to a conical plate (23), and the arc surface of the straight rod with a hole (1) is provided with a pulling mechanism (24), and a first spring (25) is fixedly connected between the conical plate (23) and the straight rod with a hole (1).
2. A corn planting hole-digging device according to claim 1, characterized in that: The pulling mechanism (24) comprises a slide plate (242) slidably connected to the arc surface of the straight rod (1) with a hole, the arc surface of the slide plate (242) is fixedly connected to an operating rod (243), an operating rope (241) is fixedly connected between the slide plate (242) and the rotating rod (22), pulleys (246) are installed on both sides of the arc surface of the straight rod (1) with a hole, and the operating rope (241) is laid on the arc surface of the pulley (246).
3. A corn planting hole-digging device according to claim 2, characterized in that: A fixing plate (244) is fixedly connected to the arc surface of the straight rod (1) with a hole, and a second spring (245) is fixedly connected between the fixing plate (244) and the slide plate (242).
4. A corn planting hole-digging device according to claim 3, characterized in that: The second spring (245) is sleeved on the arc surface of the straight rod (1) with a hole, and both sides of the upper end of the conical plate (23) are fixedly connected to limited length rods (26).
5. A corn planting hole-digging device according to claim 4, characterized in that: A sliding hole (27) is provided at the upper end of the slide plate (242), and the limiting long rod (26) slides in the sliding hole (27).
6. A corn planting hole-digging device according to claim 5, characterized in that: The material discharge assembly (3) comprises a storage bucket (31) fixedly connected to the upper end of the straight rod with a hole (1), and a valve plate (32) is provided on the inner wall of the straight rod with a hole (1).
7. A corn planting hole-digging device according to claim 6, characterized in that: The upper end of the fixing plate (244) is fixedly connected to a mounting rod (33), and a micro motor (34) is mounted on the right end of the mounting rod (33).
8. A corn planting hole-digging device according to claim 7, characterized in that: The output end of the micro motor (34) passes through the straight rod with a hole (1) and is fixed to the valve plate (32), and a cover (35) is installed on the arc surface of the storage bucket (31).