A corn planting point-planting device

Abstract

The utility model discloses a corn planting point device belongs to corn planting technical field, include: two corn seeding machines are used for corn planting, support subassembly is set up in the side of two corn seeding machines, and support subassembly contains connecting frame and two positioning frame, and the inboard wall of positioning frame is rotatably connected with two connecting shafts through the bearing, and the adjacent side of two connecting shafts is connected with corn seeding machine, and the inboard of positioning frame side is embedded fixedly connected with the locating slide sleeve, and the side of two locating slide sleeves is slidably connected with the locating plate, and the side of locating plate is welded with connecting frame, and the end surface of connecting plate is welded with the support plate, and the both sides of support plate are rotatably connected with the handle through the bearing, and the end away from support plate of connecting plate is welded with connecting frame, and the upper portion of locating slide sleeve is provided with the abutting member for abutting against locating plate, and the device need not use sideways, and the use fatigue is reduced, and simultaneously can prevent appearing the phenomenon of rubbing hand, and improves the use convenience of device.

Description

Technical Field

[0001] This utility model belongs to the field of corn planting technology, and in particular to a corn planting and sowing device. Background Technology

[0002] A corn planter is a planting machine that primarily targets corn seeds. Existing corn planters often require manual pushing to make the planter roll and plant corn. However, during use, because the corn planter rolls on the ridges of the field while the user walks in the furrows, the user may have to lean to the side. This can cause fatigue during prolonged use and reduce the ease of use of the device.

[0003] In related technologies, a search revealed a Chinese patent document (application publication number CN117769929A) for a corn planter, comprising: a main pipe fixed to a feed cylinder, the main pipe having a discharge hole; a wedge-shaped cutter head fixed to the feed cylinder via a connecting pipe; the wedge-shaped cutter head having a through hole and a discharge channel, the through hole penetrating the two wedge-shaped surfaces of the wedge-shaped cutter head, the discharge channel being connected to the connecting pipe and the through hole respectively; a pull rod 1 arranged inside the main pipe with its lower end located inside the connecting pipe, the pull rod 1 having a temporary storage blind hole on its side wall, the temporary storage blind hole being able to be directly opposite to and connected to the discharge hole, and the temporary storage blind hole being able to be located inside the connecting pipe; and a tension spring 1 located inside the main pipe with its two ends connected to the pull rod 1 and the main pipe respectively. In this invention, corn seeds in the feed cylinder can reliably enter the through hole one, and the wedge-shaped cutter head can reliably insert into the ground; the corn seeds in the through hole one can fall into the wedge-shaped pit opened by the wedge-shaped cutter head, and the seeder can be successfully sown on hard soil; the discharge part has a simple structure and can stably transport corn seeds. When using the above-mentioned patent, it is often necessary to use it sideways, which will cause fatigue during long-term use and reduce the ease of use of the device. Utility Model Content

[0004] The purpose of this invention is to provide a corn planting and sowing 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 planting and sowing device, comprising: Two corn planters are used for corn planting; The support assembly is located on the side of two corn planters. The support assembly includes a connecting frame and two positioning frames. The inner side wall of the positioning frame is rotatably connected to two connecting shafts via bearings. The two connecting shafts are connected to the corn planters on their adjacent sides. Positioning sleeves are embedded and fixedly connected to the side of the positioning frame. Positioning plates are slidably connected to the sides of the two positioning sleeves. The sides of the positioning plates are welded to the connecting frame. The connecting plate has a support plate welded to its end face. Both sides of the support plate are rotatably connected to handles via bearings. The end of the connecting plate away from the support plate is welded to the connecting frame.

[0006] Preferably, the upper part of the positioning sleeve is provided with a clamping member for pressing against the positioning plate.

[0007] Preferably, the clamping element includes a threaded post and a knob with anti-slip texture, the threaded post is threadedly connected to the positioning sleeve, and the bottom end of the threaded post is tightly abutted against the positioning plate.

[0008] Preferably, the end face of the positioning sleeve penetrates through the positioning frame, and the inner side wall of the connecting frame is slidably connected to the two positioning frames.

[0009] Preferably, the two positioning frames are located on the adjacent sides of the two abutting members, and counterweight boxes are provided on opposite sides of the two positioning frames.

[0010] Preferably, the inner wall of the counterweight box is slidably connected with several vertically arranged counterweight plates, and both sides of the counterweight box are welded with C-shaped fixing frames.

[0011] Preferably, the top surface of the fixing frame is flush with the top surface of the counterweight box, and the side of the counterweight box near the fixing frame has a through groove for removing the counterweight plate.

[0012] Preferably, a rotating column is welded to the outer wall of the counterweight box, and the side of the rotating column is rotatably connected to the positioning frame through a bearing.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows: Thanks to the design of the support components, connecting plate, support plate and two handles, this corn planting and sowing device can achieve synchronous control of two corn planters. The two corn planters are located on the top surface of the field ridges, and the user can walk in the furrows on the adjacent sides of the two field ridges. During the corn sowing process, there is no need to turn to the side to use the sowing device, which reduces the fatigue of the user and improves the ease of use of the device. This corn planting and sowing device allows two positioning sleeves to move along the path of the positioning plate. With the connection of the two positioning frames, the distance between the two corn planters can be adjusted to adapt to the corn sowing needs of different spacing field ridges, thereby improving the ease of use of the device. The corn planting and sowing device has a support plate connected to two handles via bearings, which provides conditions for relative rotation between the support plate and the two handles. This prevents blisters from forming on the hands due to friction when the hand handles are used to adjust the tilt angle of the device, thus improving the comfort of using the device. Thanks to the design of the counterweight box, this corn planting and sowing device can place a specified number of counterweight plates inside the box to counterweight the device, allowing the outlet of the device to extend into the soil layer of the field for sowing. This eliminates the need for manual pressure on the device, thus reducing user fatigue. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the support component of this utility model; Figure 3 This is a schematic diagram of the counterweight box of this utility model; Figure 4 This is a schematic diagram of the connecting plate of this utility model.

[0016] Explanation of reference numerals in the attached figures: In the diagram: 1. Corn planter; 2. Support assembly; 3. Connecting plate; 4. Support plate; 5. Handle; 6. Positioning frame; 7. Positioning sleeve; 8. Positioning plate; 9. Connecting frame; 10. Clamping component; 11. Counterweight box; 12. Counterweight plate; 13. Fixing frame; 14. Rotating column. Detailed Implementation

[0017] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0018] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0019] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0020] Please see Figures 1 to 4 A corn planting and sowing device, in this embodiment including: Two corn planters 1 are used for corn planting. The corn planter 1 adopts a rotating disc method to continuously sow corn seeds. The corn planter 1 is an existing device. The specific working principle and internal structure are not the innovative structural content to be protected by this utility model and will not be described in detail. Support component 2 is located on the side of the two corn planters 1. Support component 2 includes a C-shaped connecting frame 9 and two C-shaped positioning frames 6. The inner side wall of the positioning frame 6 is rotatably connected to two connecting shafts via bearings. The two connecting shafts are fixedly connected to the corn planter 1 on adjacent sides, for example, by bolts. A suitable fixing connection method can be selected according to actual usage requirements. Positioning sleeves 7 are fixedly connected to the side of the positioning frame 6. Sufficient space is reserved between the positioning sleeves 7 and the corn planter 1 to provide conditions for the corn planter 1 to plant corn and improve the structural stability of the device components. Positioning plates 8 are slidably connected to the sides of the two positioning sleeves 7, so that the two positioning sleeves 7 can move along the path of one positioning plate 8. The side of the positioning plate 8 is welded to the connecting frame 9. The surface of the positioning plate 8 is laser-engraved with a spacing adjustment scale. The connecting plate 3 has a support plate 4 welded to its end face. Both sides of the support plate 4 are rotatably connected to a handle 5 via bearings. The surface of the handle 5 can be fitted with a cushioning sleeve, such as a cotton sleeve, to improve the user's comfort when using the device and prevent blisters from forming on the user's hands during use. The end of the connecting plate 3 away from the support plate 4 is welded to the connecting frame 9.

[0021] The upper part of the positioning sleeve 7 is provided with a clamping member 10 for tightly abutting against the positioning plate 8. The clamping member 10 includes a threaded post and a knob with anti-slip texture. The threaded post is threadedly connected to the positioning sleeve 7, and the bottom end of the threaded post abuts against the positioning plate 8, which can fix the relative position of the positioning sleeve 7 and the positioning plate 8. The end face of the positioning sleeve 7 penetrates the positioning frame 6. The inner side wall of the connecting frame 9 is slidably connected to the two positioning frames 6. The two positioning frames 6 are located on the adjacent sides of the two clamping members 10, and counterweights are provided on opposite sides of the two positioning frames 6. Box 11, the inner wall of the counterweight box 11 is slidably connected with several vertically arranged counterweight plates 12, and the size of the counterweight plates 12 fits the inner cavity of the counterweight box 11. Both sides of the counterweight box 11 are welded with C-shaped fixing frames 13, the top surface of the fixing frames 13 is flush with the top surface of the counterweight box 11. The side of the counterweight box 11 near the fixing frames 13 is provided with a through groove for taking out the counterweight plates 12. The outer wall of the counterweight box 11 is welded with a rotating column 14, and the side of the rotating column 14 is rotatably connected to the positioning frame 6 through a bearing.

[0022] To enable on-demand planting, thanks to the design of the support component 2, connecting plate 3, support plate 4, and two handles 5, the two corn planters 1 can be controlled synchronously. This allows the two corn planters 1 to plant corn on the top surface of the ridges in the field. The user can walk along the furrows in the field without having to turn sideways to use the corn planter 1, reducing the user's fatigue when using the on-demand planting device and improving the ease of use of the device.

[0023] To make adjustments, the two positioning sleeves 7 move along the path of a positioning plate 8. With the connection of the two positioning frames 6, the distance between the two corn planters 1 can be adjusted so that the device can adapt to the needs of corn planting. At the same time, rotating the knob causes the threaded column to move along the threaded path of the positioning sleeve 7, so that the threaded column is tightly against the positioning plate 8. During the transmission process, the distance between the two corn planters 1 is fixed, which improves the structural stability of the device's components and enhances the ease of use of the device.

[0024] For ease of use, the support plate 4 and the two handles 5 are connected by bearings, providing conditions for the relative rotation of the support plate 4 and the two handles 5. This prevents the hand from rubbing against the handles 5 when adjusting the operating angle of the device, thus avoiding blisters. The handles 5 can rotate with the movement of the hand, preventing relative friction between the handles 5 and the hand and improving the comfort of using the device. At the same time, a suitable cushioning cover can be selected according to actual usage needs to further enhance the comfort of using the device.

[0025] To provide counterweight, the design of the counterweight box 11 and several counterweight plates 12 provides counterweight to the seeding device, preventing it from being too light and requiring manual pressing to plant corn. Depending on the needs, a suitable number of counterweight plates 12 are placed in the counterweight box 11, increasing the weight of the seeding device and eliminating the need for manual pressing, thus reducing user fatigue and improving ease of use. The slots in the counterweight box 11 facilitate the removal of the counterweight plates 12. Furthermore, the design of the two fixing frames 13 enhances the structural stability of the components in the counterweight box 11. The rotating column 14 is rotatably connected to the positioning frame 6 via bearings. Located at the center of gravity of the counterweight box 11, the counterweight box 11 remains horizontal under gravity, even when the tilt angle of the seeding device is adjusted.

[0026] The aforementioned adjustment of the operating angle of the on-demand device is based on the connecting shaft as the axis for adjustment. The distance between the bottom of the counterweight box 11 and the ground is sufficient to prevent the counterweight box 11 from scratching the ground.

[0027] The corn planter 1 is a conventional instrument. Its working principle, size, and model are irrelevant to the function of this application, so they will not be described in detail. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. In order to facilitate the inspection, maintenance, and parts replacement of the device, the parts inside a single device are usually from the same manufacturer and of the same model, function, and batch. Therefore, even if there is a certain difference between two or more electrical control devices, the synchronous movement of the electrical control devices can still be maintained under the action of the controller. The power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology.

[0028] Working principle When in use, this corn planting device, through the design of support component 2, connecting plate 3, support plate 4 and two handles 5, can enable two corn planters 1 to be located on the top surface of the ridge for corn planting. The user can walk along the furrow without having to turn to the side, reducing user fatigue. When adjustment is needed, the two positioning sleeves 7 move along the path of a positioning plate 8. With the connection of the two positioning frames 6, the spacing between the two corn planters 1 can be adjusted to meet the needs of corn planting. When counterweight is required, an appropriate number of counterweight plates 12 can be placed in the counterweight box 11 according to the usage requirements to counterweight the device. This eliminates the need for the user to manually press down the seeding device, which is suitable for corn planting needs. At the same time, the rotating column 14 is connected to the positioning frame 6 through the bearing, which ensures that the counterweight box 11 is always in a horizontal state.

[0029] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] 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 planting and seeding device, characterized in that, include: Two corn planters (1) are used for corn planting; Support assembly (2) is provided on the side of two corn planters (1). The support assembly (2) includes a connecting frame (9) and two positioning frames (6). The inner side wall of the positioning frame (6) is connected to two connecting shafts. The two connecting shafts are connected to the corn planter (1) on their adjacent sides. Positioning sleeves (7) are embedded in the side of the positioning frame (6). Positioning plates (8) are connected to the sides of the two positioning sleeves (7). The sides of the positioning plates (8) are connected to the connecting frame (9). A connecting plate (3) is provided with a support plate (4) on its end face. A handle (5) is connected to both sides of the support plate (4). The end of the connecting plate (3) away from the support plate (4) is connected to the connecting frame (9).

2. The corn planting and sowing device according to claim 1, characterized in that: The upper part of the positioning sleeve (7) is provided with a clamping member (10) for pressing against the positioning plate (8).

3. The corn planting and sowing device according to claim 2, characterized in that: The clamping member (10) includes a threaded post and a knob with anti-slip texture. The threaded post is connected to the positioning sleeve (7), and the bottom end of the threaded post is tightly abutted against the positioning plate (8).

4. The corn planting and sowing device according to claim 3, characterized in that: The end face of the positioning sleeve (7) penetrates the positioning frame (6), and the inner wall of the connecting frame (9) is connected to the two positioning frames (6).

5. A corn planting and sowing device according to claim 4, characterized in that: The two positioning frames (6) are located on the adjacent sides of the two abutting members (10), and counterweight boxes (11) are provided on the opposite sides of the two positioning frames (6).

6. A corn planting and seeding device according to claim 5, characterized in that: The inner wall of the counterweight box (11) is connected with several vertically arranged counterweight plates (12), and both sides of the counterweight box (11) are provided with C-shaped fixing frames (13).

7. A corn planting and seeding device according to claim 6, characterized in that: The top surface of the fixing frame (13) is flush with the top surface of the counterweight box (11), and the counterweight box (11) has a through groove for taking out the counterweight plate (12) on the side near the fixing frame (13).

8. A corn planting and seeding device according to claim 7, characterized in that: The outer wall of the counterweight box (11) is provided with a rotating column (14), and the side of the rotating column (14) is connected to the positioning frame (6).

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