Corn seedling transplanting device
By designing a corn seedling transplant device including U-shaped brackets, clamps, lifting plates and hinges, the problems of time-consuming and laborious transplantation of corn seedlings and easy drop of soil at the roots of seedlings in the prior art are solved, and more efficient and high-quality Efficient seedling transplantation process.
Patent Information
- Application Number
- CN202421318834.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing corn seedling transplantation process is time-consuming and labor-intensive, and the soil at the roots of the seedlings is not firmly attached, which can easily be lost, reducing the survival rate.
A corn seedling transplantation device was designed, including U-shaped brackets, clamps, lifting plates and hinge rods. Through the cooperation of the driving rods and springs, the opening and closing of the clamps and the up and down lifting of the lifting plates are realized, making it convenient for one-handed operation. Clamping and moving the offal seedlings.
This device makes the transplantation process of corn seedlings more efficient and labor-saving, reduces the risk of soil falling at the roots of seedlings, and improves the survival rate of seedlings.
Smart Images
Figure CN222515571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corn seedling transplantation, in particular to a corn seedling transplantation device. Background Art
[0002] Check and supplement the seedlings when they have 1 to 2 leaves after emergence. If any seedlings are missing, they need to be transplanted from the densely populated areas in time. The transplanted seedlings have an obvious growth acclimatization process, and the roots should carry as much root soil as possible, so that the survival rate of the transplanted seedlings is higher.
[0003] However, the existing corn seedling transplantation usually requires digging holes in places where seedlings are missing. After the holes are dug, a small shovel is used to shovel out the seedlings in densely populated areas and transfer them to the dug holes. This process easily causes the soil at the roots of the seedlings to fall off during the digging process, reducing the survival rate. In addition, the seedlings need to be directly dug out, which is time-consuming and labor-intensive. Utility Model Content
[0004] 1. Technical Problems Solved
[0005] The technical problem to be solved by the utility model is that the operation is time-consuming and laborious, and the soil at the roots of the seedlings is not firmly attached and is easy to be lost, thereby reducing the survival rate.
[0006] 2. Technical Solution
[0007] To solve the above technical problems, the technical solution provided by the utility model is: a corn seedling transplanting device, comprising a U-shaped bracket, wherein both ends of the U-shaped bracket are respectively hinged with clamping blocks, and a lifting plate is slidably connected to the U-shaped bracket, and first hinge rods are respectively hinged on both sides of the bottom end of the lifting plate, and the other end of the first hinge rod is hinged to the top of the clamping block, and second hinge rods are respectively hinged on both sides of the top of the U-shaped bracket, and a third hinge rod is hinged on the second hinge rod, and the other end of the third hinge rod is hinged to the top of the lifting plate, and the other end of the second hinge rod passes through the U-shaped bracket and is jointly provided with a driving rod at the end, and the driving rod is arranged parallel to the lifting plate, and a spring is connected between the driving rod and the middle part of the U-shaped bracket.
[0008] Furthermore, the clamping block is a hollow arc structure or a duckbill structure, which is convenient for preventing the seedlings with soil from falling from the bottom when the two clamping blocks cooperate with each other.
[0009] Furthermore, sliding holes are respectively connected to both sides of the lifting plate, and the sliding holes are respectively slidably matched with the two free ends of the U-shaped bracket, so that the lifting plate is slidably connected to the U-shaped bracket.
[0010] Furthermore, two free ends of the U-shaped bracket are respectively connected with hinge shafts, and the U-shaped bracket is hinged to a clamping block through the hinge shaft. The clamping block is relatively connected with through holes for facilitating the movable hinge of the clamping block to avoid interference with the U-shaped bracket.
[0011] Furthermore, the cross-section of the bottom end of the clamping block is a V-shaped structure, which is convenient for reducing the contact area between the bottom end of the clamping block and the soil block, making it easier for the bottom end of the clamping block to be introduced into the soil.
[0012] Furthermore, a hinge seat is connected to the U-shaped bracket, and the U-shaped bracket is hinged to the second hinge rod through the hinge seat. The second hinge rod is hinged to the third hinge rod at a side close to the hinge seat. The distance from the hinge point between the third hinge rod and the second hinge rod and the hinge seat is a resistance arm, and the second hinge rod is a force arm. The second hinge rod is hinged to the third hinge rod at a side close to the hinge seat so that the force arm is larger than the resistance arm, thereby facilitating effort saving.
[0013] Furthermore, a shift fork is connected to one end of the second hinge rod away from the hinge seat, a driving column is connected to the free end of the shift fork, driving grooves are respectively connected to both sides of the driving rod, the driving grooves cooperate with the driving column, and the driving rod drives the second hinge rod through the cooperation of the driving grooves and the driving column.
[0014] 3. Beneficial Effects
[0015] The advantages of the utility model compared with the prior art are:
[0016] The coordinated arrangement of the U-shaped bracket, the clamping block, the lifting plate, the first hinge rod, the second hinge rod, the third hinge rod, the driving rod and the spring makes it easy to control the driving rod to move closer to or away from the U-shaped bracket with one hand. The driving rod drives the lifting plate to move up and down through the second hinge rod and the third hinge rod. The lifting plate drives the clamping block to hinge the U-shaped bracket through the first hinge rod, thereby realizing the opening and closing of the clamping blocks, and then the corn seedlings with soil can be moved out and in, avoiding the need for both hands to operate the clamping blocks to clamp the seedlings with soil and move them, which not only takes up a large operating space, is time-consuming and laborious, but also the soil at the roots of the seedlings is easy to fall off, thereby reducing the survival rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a structural schematic diagram of a corn seedling transplanting device.
[0018] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of A.
[0019] Figure 3 The utility model is a semi-section structural schematic diagram of a corn seedling transplanting device.
[0020] Figure 4 The utility model is a schematic diagram of the main structure of a corn seedling transplanting device.
[0021] As shown in the figure: 1. U-shaped bracket, 2. clamping block, 3. lifting plate, 4. first hinge rod, 5. second hinge rod, 6. third hinge rod, 7. driving rod, 8. spring, 9. sliding hole, 10. hinge shaft, 11. through hole, 12. hinge seat, 13. shift fork, 14. driving column, 15. driving groove. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] Combined with Figure 1 , Figure 2 , Figure 3 and Figure 4 , a corn seedling transplanting device comprises a bracket, wherein both ends of the bracket are respectively hinged with a clamping block 2, the cross-section of the bottom end of the clamping block 2 is a V-shaped structure, the clamping block 2 is a hollow arc structure or a duckbill structure, and the bracket is a U-shaped bracket 1, and a lifting plate 3 is slidably connected on the U-shaped bracket 1, and sliding holes 9 are respectively connected on both sides of the lifting plate 3, and the sliding holes 9 are respectively slidably matched with the two free ends of the U-shaped bracket 1. The two sides of the bottom of the lifting plate 3 are respectively hinged with a first hinge rod 4, and the other end of the first hinge rod 4 is hinged to the top of the clamping block 2, and the two free ends of the U-shaped bracket 1 are respectively connected with a hinge shaft 10, the U-shaped bracket 1 is hinged to the clamping block 2 through the hinge shaft 10, and a through hole 11 is relatively connected on the clamping block 2 to facilitate the active hinge of the clamping block 2 to avoid interference with the U-shaped bracket 1, and the U-shaped bracket 1 A second hinge rod 5 is hinged on both sides of the top, and a third hinge rod 6 is hinged on the second hinge rod 5. A hinge seat 12 is connected to the U-shaped bracket 1, and the U-shaped bracket 1 is hinged to the second hinge rod 5 through the hinge seat 12. The second hinge rod 5 is hinged to the third hinge rod 6 on the side close to the hinge seat 12, and the other end of the third hinge rod 6 is hinged to the top of the lifting plate 3. The other end of the second hinge rod 5 passes through the U-shaped bracket 1 and is jointly provided with a driving rod 7 at the end. The second hinge rod 5 is connected to a fork 13 at one end away from the hinge seat 12, and a driving column 14 is connected to the free end of the fork 13. Driving grooves 15 are respectively connected on both sides of the driving rod 7, and the driving grooves 15 cooperate with the driving column 14. The driving rod 7 is arranged parallel to the lifting plate 3, and a spring 8 is connected between the driving rod 7 and the middle part of the U-shaped bracket 1.
[0024] The U-shaped bracket 1, the clamping block 2, the lifting plate 3, the first hinge rod 4, the second hinge rod 5, the third hinge rod 6, the driving rod 7 and the spring 8 in the above structure are arranged in a coordinated manner, so that the driving rod 7 can be controlled by one hand to approach or move away from the U-shaped bracket 1. The driving rod 7 drives the lifting plate 3 to move up and down through the second hinge rod 5 and the third hinge rod 6. The lifting plate 3 slides and moves vertically along the U-shaped bracket 1 through the sliding hole 9 and the sliding cooperation of the two free ends of the U-shaped bracket 1. The lifting plate 3 drives the clamping block 2 to hinge the U-shaped bracket 1 through the first hinge rod 4, so as to realize the opening and closing of the clamping block 2, and the through hole 1 The setting of 1 avoids the interference of the clamping block 2 with the U-shaped bracket 1 during the movable hinge process. The cross-section of the bottom end of the clamping block 2 is a V-shaped structure, which is convenient for reducing the contact area between the bottom end of the clamping block 2 and the soil block, and facilitates the bottom end of the clamping block 2 to be inserted into the soil more easily; the clamping block 2 is a hollow arc structure or a duckbill structure, which is convenient for preventing the seedlings with soil from falling from the bottom when the clamping block 2 is close to fit, and then the corn seedlings with soil can be moved out and in, avoiding the need to use both hands to operate the clamping block 2 to clamp the seedlings with soil and move them, which not only takes up a large operating space, but also is time-consuming and laborious.
[0025] The specific usage is as follows:
[0026] First, in the natural state, the driving rod 7 is in a higher position under the elastic force of the spring 8. At this time, the driving rod 7 drives the third hinge rod 6 through the second hinge rod 5 to raise the lifting plate 3, and the lifting plate 3 drives the clamping block 2 to be in the unfolded state through the first hinge rod 4;
[0027] Then, place the bottom ends of the clamping block 2 on both sides of the position to be transplanted, press the driving rod 7 with one hand to make the driving rod 7 approach the top of the U-shaped bracket 1, and the driving rod 7 drives the second hinge rod 5 through the matching arrangement of the driving groove 15 and the driving column 14, and the second hinge rod 5 drives the third hinge rod 6. Since the distance from the hinge of the third hinge rod 6 and the second hinge rod 5 to the hinge seat 12 is the resistance arm, and the second hinge rod 5 is the force arm, the second hinge rod 5 is hinged to the third hinge rod 6 on the side close to the hinge seat 12 so that the force arm is greater than the resistance arm, thereby saving effort, and the third hinge rod 6 drives the lifting plate 3 to slide up and down along the U-shaped bracket 1, and the lifting plate 3 drives the clamping block 2 to rotate around the hinge axis through the first hinge rod 4, thereby controlling the opening and closing between the clamping blocks 2, so as to facilitate the acupuncture of the area to be transplanted;
[0028] Next, the device is moved to another place, and the driving rod 7 is loosened, and the clamp block 2 is opened under the reset action of the spring 8, so that the soil inside the clamp block 2 can be easily discharged;
[0029] Next, place the clamp 2 on both sides of the seedlings to be transplanted, press the driving rod 7 with one hand to close the clamp 2 again, which is convenient for clamping the seedlings with soil, and then transfer them to the hole making site, release the driving rod 7, and under the resetting action of the spring 8, the driving rod 7 drives the clamp 2 to open, which is convenient for guiding the seedlings with soil inside the clamp 2 into the hole, thereby improving the survival rate of the seedlings.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A corn seedling transplanting device, comprising a bracket, wherein both ends of the bracket are hingedly provided with clamping blocks (2), characterized in that: The bracket is a U-shaped bracket (1), and a lifting plate (3) is slidably connected to the U-shaped bracket (1). First hinge rods (4) are hingedly provided on both sides of the bottom end of the lifting plate (3), and the other end of the first hinge rod (4) is hingedly connected to the top of the clamping block (2). Second hinge rods (5) are hingedly provided on both sides of the top of the U-shaped bracket (1), and a third hinge rod (6) is hingedly provided on the second hinge rod (5). The other end of the third hinge rod (6) is hingedly connected to the top of the lifting plate (3). The other end of the second hinge rod (5) passes through the U-shaped bracket (1) and is jointly provided with a driving rod (7) at the end. The driving rod (7) is arranged parallel to the lifting plate (3), and a spring (8) is connected between the driving rod (7) and the middle part of the U-shaped bracket (1).
2. A corn seedling transplanting device according to claim 1, characterized in that: The clamping block (2) is a hollow arc-shaped structure or a duckbill structure.
3. The corn seedling transplanting device according to claim 1, characterized in that: Sliding holes (9) are respectively connected to both sides of the lifting plate (3), and the sliding holes (9) are respectively slidably matched with the two free ends of the U-shaped bracket (1).
4. The corn seedling transplanting device according to claim 1, characterized in that: The two free ends of the U-shaped bracket (1) are respectively connected with hinge shafts (10), and the U-shaped bracket (1) is hinged to the clamping block (2) through the hinge shafts (10). The clamping block (2) is relatively connected and provided with through holes (11) for facilitating the movable hinge connection of the clamping block (2) to avoid interference with the U-shaped bracket (1).
5. The corn seedling transplanting device according to claim 1, characterized in that: The cross section of the bottom end of the clamping block (2) is a V-shaped structure.
6. The corn seedling transplanting device according to claim 1, characterized in that: The U-shaped bracket (1) is connected to a hinge seat (12), and the U-shaped bracket (1) is hinged to a second hinge rod (5) via the hinge seat (12), and the second hinge rod (5) is hinged to a third hinge rod (6) on a side close to the hinge seat (12).
7. The corn seedling transplanting device according to claim 6, characterized in that: The second hinge rod (5) is connected to a shift fork (13) at one end away from the hinge seat (12), and the free end of the shift fork (13) is connected to a driving column (14). Both sides of the driving rod (7) are respectively connected to driving grooves (15), and the driving grooves (15) cooperate with the driving columns (14).