Double-floating corn planter

Abstract

The utility model discloses a double-floating corn planter and belongs to the field of planters. The problems that the fertilization interval is difficult to adjust quickly and the seed box is difficult to assemble and disassemble quickly are solved. When the seeding spacing needs to be adjusted, the insertion rod is moved, one end of the insertion rod is separated from the through hole, the movable block is in a movable state at the moment, the connection frame can be moved by pulling the movable block, and after the movement is completed, one end of the insertion rod is inserted into the through hole, so that the seeding spacing can be quickly adjusted, and the seeding spacing adjusting device is high in practicability and convenient to use. Meanwhile, when the seed box needs to be disassembled, only the movable plate needs to be moved to enable the locking block on the movable plate to be separated from the locking groove, the seed box is in an unlocking state at the moment, the seed box can be disassembled by moving the seed box, and in the same way, during installation, the locking groove is clamped with the locking block on the fixed plate firstly, then the movable plate is moved until the locking block on the movable plate is clamped with the locking groove, and then the seed box is disassembled. Therefore, the fixed installation of the seed box can be realized very conveniently.

Description

Technical Field

[0001] This utility model relates to the field of seeders, and in particular to a double floating corn seeder. Background Technology

[0002] A corn planter is an agricultural machine used for planting corn. It is commonly used in large-scale farmland planting. It can efficiently and accurately sow corn seeds in the soil, ensuring that the sowing depth, spacing and density meet the optimal requirements, thereby improving crop yield and quality.

[0003] However, in the use of existing corn planters, the position of the feeding structure is usually fixed. But in different planting scenarios, the required planting interval is different. At this time, the fixed feeding structure cannot meet the various needs and it is difficult to achieve rapid adjustment of the fertilization interval.

[0004] Furthermore, the seed boxes on existing seeders are often fixed with bolts, and their height is usually quite high, making installation and disassembly inconvenient during replacement and maintenance, and making it difficult to quickly install and remove the seed boxes.

[0005] To address the aforementioned technical shortcomings, a solution is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a dual-floating corn planter to address the technical deficiencies mentioned in the background art.

[0007] The purpose of this utility model can be achieved through the following technical solution: a double floating corn planter, including a fixed frame, a connecting frame fixedly installed on the fixed frame, a seed box fixedly installed on the top of the connecting frame, and an adjustment mechanism fixedly installed on the fixed frame, the adjustment mechanism including a connecting rod, a moving block and an insert rod;

[0008] The connecting rod is fixedly installed in the fixed frame, the movable block is movably installed on the connecting rod, one side of the movable block is fixedly connected to the connecting frame, the insertion rod is movably installed on the movable block, the connecting rod has a through hole, and one end of the insertion rod is located in the through hole;

[0009] A limiting mechanism is fixedly installed on the top of the connecting frame. The limiting mechanism includes a fixed plate and a movable plate. Locking blocks are fixedly installed on both the fixed plate and the movable plate. Locking grooves are opened on both sides of the seed box, and the locking grooves are engaged with the locking blocks.

[0010] Preferably, multiple through holes are provided, which are evenly distributed on the connecting rod. A housing is fixedly installed on the top of the moving block, and the insertion rod is movably installed in the housing.

[0011] Preferably, a reset plate is movably installed inside the housing, the reset plate is fixedly connected to the plug rod, and a spring is fixedly installed at the bottom of the reset plate, with one end of the spring fixedly connected to the housing.

[0012] Preferably, a locking bolt is threadedly installed on the side of the movable block away from the connecting frame, with one end of the locking bolt abutting against the connecting rod.

[0013] Preferably, the fixed plate and the movable plate are located on both sides of the seed box, and a connecting plate is fixedly installed on the top of the connecting frame. A limit bolt is installed on the connecting plate by means of a thread, and one end of the limit bolt is movably connected to the movable plate.

[0014] Preferably, the fixing plate is fixedly installed on the top of the connecting frame, and multiple locking blocks are provided on both the fixing plate and the moving plate, with the locking blocks symmetrically arranged on the fixing plate and the moving plate.

[0015] The beneficial effects of this utility model are as follows:

[0016] (1) This utility model uses the connecting rod and the moving block together. When it is necessary to adjust the sowing spacing, the rod is moved so that one end of the rod is separated from the through hole. At this time, the moving block is in a movable state. The connecting frame can be moved by pulling the moving block. After the movement is completed, the rod is inserted into the through hole to realize the rapid adjustment of the sowing spacing. It is highly practical.

[0017] (2) This utility model achieves a fixed connection between the seed box and the connecting frame by using a fixed plate and a movable plate together, and by the linkage of the locking block and the locking groove. When the seed box needs to be disassembled, only the movable plate needs to be moved to separate the locking block on the movable plate from the locking groove. At this time, the seed box is in an unlocked state, and the seed box can be disassembled by moving the seed box. Similarly, during installation, the locking groove is first engaged with the locking block on the fixed plate, and then the movable plate is moved until the locking block on the movable plate is engaged with the locking groove, so that the seed box can be fixedly installed, which is very convenient. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings;

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the adjustment structure in this utility model;

[0021] Figure 3 This is a schematic diagram of the connecting frame in this utility model;

[0022] Figure 4 This is a schematic diagram of the locking block in this utility model;

[0023] Figure 5 This is a schematic diagram of the insert rod in this utility model.

[0024] Legend: 1. Fixed frame; 2. Connecting frame; 3. Seed box; 4. Adjustment mechanism; 401. Connecting rod; 402. Moving block; 403. Insert rod; 404. Through hole; 405. Housing; 406. Reset plate; 407. Locking bolt; 5. Limiting mechanism; 501. Fixed plate; 502. Moving plate; 503. Locking block; 504. Locking groove; 505. Limiting bolt. Detailed Implementation

[0025] 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.

[0026] Example 1:

[0027] This embodiment addresses the problem that in existing corn planters, the position of the feeding structure is usually fixed during use, but the required planting interval varies in different planting scenarios. In such cases, the fixed feeding structure cannot meet various needs and makes it difficult to quickly adjust the fertilization interval.

[0028] Please see Figure 1 - Figure 3 As shown, this embodiment is a double floating corn planter, including a fixed frame 1, a connecting frame 2 fixedly installed on the fixed frame 1, a seed box 3 fixedly installed on the top of the connecting frame 2, and an adjustment mechanism 4 fixedly installed on the fixed frame 1. The adjustment mechanism 4 includes a connecting rod 401, a moving block 402, and an insert rod 403.

[0029] The connecting rod 401 is fixedly installed in the fixed frame 1, the movable block 402 is movably installed on the connecting rod 401, one side of the movable block 402 is fixedly connected to the connecting frame 2, the insertion rod 403 is movably installed on the movable block 402, the connecting rod 401 has a through hole 404, and one end of the insertion rod 403 is located in the through hole 404.

[0030] Multiple through holes 404 are provided and are evenly distributed on the connecting rod 401. The top of the moving block 402 is fixedly installed with a housing 405, and the insertion rod 403 is movably installed in the housing 405. By setting multiple through holes 404, the movable range of the moving block 402 is effectively improved, which is suitable for a variety of processing scenarios and has a wide range of applications.

[0031] A reset plate 406 is movably installed inside the housing 405. The reset plate 406 is fixedly connected to the insertion rod 403. A spring is fixedly installed at the bottom of the reset plate 406. One end of the spring is fixedly connected to the housing 405. When the insertion rod 403 is pulled, the reset plate 406 moves inside the housing 405, and the spring is gradually compressed. After the pulling of the insertion rod 403 stops, the insertion rod 403 is reset under the action of the spring and inserted into the through hole 404.

[0032] A locking bolt 407 is threadedly installed on the side of the movable block 402 away from the connecting frame 2. One end of the locking bolt 407 abuts against the connecting rod 401. After the insert rod 403 is inserted into the through hole 404, the locking bolt 407 is turned until one end abuts against the connecting rod 401, thereby locking the movable block 402 and further improving the stability of the movable block 402.

[0033] When it is necessary to adjust the sowing spacing, move the insertion rod 403 so that one end of the insertion rod 403 is separated from the through hole 404. At this time, the moving block 402 is in a movable state. By pulling the moving block 402, the connecting frame 2 can be moved. After the movement is completed, insert one end of the insertion rod 403 into the through hole 404 to realize the rapid adjustment of the sowing spacing. It is highly practical.

[0034] Example 2:

[0035] This embodiment addresses the problem that existing seed boxes on seeders are often fixed with bolts, and their height is usually quite high, making installation and disassembly inconvenient during replacement and maintenance, and making it difficult to quickly install and remove the seed box 3.

[0036] Please see Figure 4 - Figure 5 As shown, this utility model also includes a limiting mechanism 5. The limiting mechanism 5 is fixedly installed on the top of the connecting frame 2. The limiting mechanism 5 includes a fixed plate 501 and a movable plate 502. Locking blocks 503 are fixedly installed on both the fixed plate 501 and the movable plate 502. Locking grooves 504 are opened on both sides of the seed box 3. The locking grooves 504 are engaged with the locking blocks 503. The fixed plate 501 and the movable plate 502 are located on both sides of the seed box 3. A connecting plate 506 is fixedly installed on the top of the connecting frame 2. A limiting bolt 505 is movably installed on the connecting plate 506 through threads. One end of the limiting bolt 505 is movably connected to the movable plate 502.

[0037] When disassembling the seed box 3, by turning the limiting bolt 505, the moving plate 502 is moved under the action of the thread, thereby separating the locking block 503 on the moving plate 502 from the locking groove 504. The threads on the locking bolt 407 and the limiting bolt 505 are not shown.

[0038] The fixed plate 501 is fixedly installed on the top of the connecting frame 2. Multiple locking blocks 503 are provided on both the fixed plate 501 and the moving plate 502. The locking blocks 503 are symmetrically arranged on the fixed plate 501 and the moving plate 502. The stability of the seed box 3 is effectively improved by setting multiple locking blocks 503.

[0039] The seed box 3 and the connecting frame 2 are fixedly connected by the linkage of the locking block 503 and the locking groove 504. When the seed box 3 needs to be disassembled, simply move the moving plate 502 to separate the locking block 503 on the moving plate 502 from the locking groove 504. At this time, the seed box 3 is in the unlocked state, and it can be disassembled by moving the seed box 3. Similarly, during installation, first engage the locking groove 504 with the locking block 503 on the fixed plate 501, and then move the moving plate 502 until the locking block 503 on the moving plate 502 engages with the locking groove 504. This will achieve the fixed installation of the seed box 3, which is very convenient.

[0040] Combining Embodiments 1 and 2, when the sowing spacing needs to be adjusted, move the insertion rod 403 so that one end of the insertion rod 403 separates from the through hole 404. At this time, the moving block 402 is in a movable state. By pulling the moving block 402, the connecting frame 2 can be moved. After the movement is completed, insert one end of the insertion rod 403 into the through hole 404 to achieve quick adjustment of the sowing spacing. This is highly practical. At the same time, when the seed box 3 needs to be disassembled, simply move the moving plate 502 so that the locking block 503 on the moving plate 502 separates from the locking groove 504. At this time, the seed box 3 is in an unlocked state. Moving the seed box 3 can achieve its disassembly. Similarly, during installation, first engage the locking groove 504 with the locking block 503 on the fixing plate 501, and then move the moving plate 502 until the locking block 503 on the moving plate 502 engages with the locking groove 504. This will achieve the fixed installation of the seed box 3, which is very convenient.

[0041] The working process and principle of this utility model are as follows:

[0042] First, when it is necessary to adjust the sowing spacing, move the insertion rod 403 so that one end of the insertion rod 403 is separated from the through hole 404. At this time, the moving block 402 is in a movable state. By pulling the moving block 402, the connecting frame 2 can be moved. After the movement is completed, insert one end of the insertion rod 403 into the through hole 404 to achieve quick adjustment of the sowing spacing. It is highly practical.

[0043] Furthermore, when it is necessary to disassemble the seed box 3, simply move the moving plate 502 to separate the locking block 503 on the moving plate 502 from the locking groove 504. At this time, the seed box 3 is in the unlocked state, and it can be disassembled by moving the seed box 3. Similarly, during installation, first engage the locking groove 504 with the locking block 503 on the fixed plate 501, and then move the moving plate 502 until the locking block 503 on the moving plate 502 engages with the locking groove 504. This will achieve the fixed installation of the seed box 3, which is very convenient.

[0044] That is, this utility model, through the setting of adjustment mechanism 4 and limiting mechanism 5, not only realizes the rapid adjustment of sowing spacing, but also realizes the rapid installation and removal of seed box 3.

[0045] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

[0046] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0047] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A double floating corn planter comprising a fixed frame (1), characterized in that, The fixed frame (1) is fixedly installed with a connecting frame (2), the top of the connecting frame (2) is fixedly installed with a seed box (3), the fixed frame (1) is fixedly installed with an adjusting mechanism (4), the adjusting mechanism (4) comprises a connecting rod (401), a moving block (402) and a plug rod (403); The connecting rod (401) is fixedly installed in the fixed frame (1), the moving block (402) is movably installed on the connecting rod (401), one side of the moving block (402) is fixedly connected with the connecting frame (2), the plug rod (403) is movably installed on the moving block (402), the connecting rod (401) is provided with a through hole (404), one end of the plug rod (403) is located in the through hole (404); The top of the connecting frame (2) is fixedly installed with a limiting mechanism (5), the limiting mechanism (5) comprises a fixed plate (501) and a moving plate (502), the fixed plate (501) and the moving plate (502) are both fixedly installed with a lock block (503), the seed box (3) is provided with a lock groove (504) on both sides, and the lock groove (504) is connected with the lock block (503) in a clamping manner.

2. A dual-float corn planter according to claim 1, wherein, A plurality of through holes (404) are arranged on the connecting rod (401) and evenly distributed, a shell (405) is fixedly installed on the top of the moving block (402), and the plug rod (403) is movably installed in the shell (405).

3. A dual-float corn planter according to claim 2, wherein, A reset plate (406) is movably installed in the shell (405), the reset plate (406) is fixedly connected with the plug rod (403), and a spring is fixedly installed on the bottom of the reset plate (406), one end of the spring is fixedly connected with the shell (405).

4. A dual-float corn planter according to claim 3, wherein, A locking bolt (407) is movably installed on the side of the moving block (402) away from the connecting frame (2) through threads, and one end of the locking bolt (407) abuts against the connecting rod (401).

5. The dual-float corn planter of claim 1, wherein, The fixed plate (501) and the moving plate (502) are located on both sides of the seed box (3) respectively, a connecting plate (506) is fixedly installed on the top of the connecting frame (2), a limiting bolt (505) is movably installed on the connecting plate (506) through threads, and one end of the limiting bolt (505) is movably connected with the moving plate (502).

6. A dual-float corn planter according to claim 5 wherein, The fixed plate (501) is fixedly installed on the top of the connecting frame (2), and the lock blocks (503) on the fixed plate (501) and the moving plate (502) are both provided with a plurality of lock blocks (503), and the lock blocks (503) are symmetrically arranged on the fixed plate (501) and the moving plate (502).

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