Automatic seeding and fertilizing device

Abstract

The utility model discloses an automatic seeding and fertilizing device, which relates to the technical field of agricultural mechanical equipment and comprises a mounting cross frame, a transmission belt pulley is arranged below the mounting cross frame, and a power rod is in transmission connection with the transmission belt pulley through a belt. A tensioning adjusting assembly used for adjusting the height of the transmission belt wheel is arranged below the installation transverse frame. Through cooperative use of the mounting cross frame, the fertilizer storage box, the power rod, the transmission belt pulley, the mounting frame plate and the positioning baffle, the device can perform fertilization work while seeding, so that the overall working efficiency of seeding is improved, and the labor intensity of workers is reduced. A first U-shaped frame, a second U-shaped frame, an adjusting sleeve, a threaded column and a positioning column in the tensioning adjusting assembly are used in cooperation, so that the tensioning degree of a belt connecting a transmission belt wheel and a fertilizer storage box can be adjusted according to needs, it is guaranteed that fertilizer particles are normally put into the fertilizer storage box, and then stable operation of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery and equipment, and particularly relates to an automatic seeding and fertilizing device. Background Art

[0002] With the development of society and the progress of technology, the labor force has been gradually liberated, and traditional farming operations have gradually developed in the direction of mechanization. At first, the traditional mode of plowing the fields with oxen was changed by a rotary tiller, then the traditional mode of manual seeding was changed by a seeding machine, and then the traditional mode of manual fertilization was changed by a fertilizing machine. Finally, rotary tilling, seeding, and fertilization were integrated together, thus an automatic seeding and fertilizing device was produced.

[0003] The existing automatic seeding and fertilizing devices are relatively large in volume, which is inconvenient for meeting the seeding requirements of small areas of land, such as vegetable gardens, etc. And most small automatic seeding devices do not have a device for synchronously fertilizing. As a result, after seeding is completed, fertilization work still needs to be carried out again, which is too troublesome. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic seeding and fertilizing device to solve the problems put forward in the above background art.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An automatic seeding and fertilizing device, including an installation cross-frame, a seed storage box, a fertilizer storage box, and a power rod. A transmission belt pulley is arranged below the installation cross-frame. The power rod is in transmission connection with the transmission belt pulley through a belt. A tension adjustment component for adjusting the height of the transmission belt pulley is arranged below the installation cross-frame.

[0007] The bottom surface of the fertilizer storage box is clamped with the upper surface of one end of the installation cross-frame close to it. One side of the fertilizer storage box close to the bottom end is fixedly connected with an installation frame plate. The installation frame plate is detachably fixedly connected with one side of the installation cross-frame through bolts.

[0008] The tension adjustment component includes a first U-shaped frame and a second U-shaped frame. The top of the second U-shaped frame is welded to the bottom surface of the installation cross-frame. The top end of the first U-shaped frame is fixedly connected with an installation clamping plate. The inner wall of the installation clamping plate is clamped with the bottom surface of the installation cross-frame. The inner wall of the transmission belt pulley is fixedly connected with a connecting rod. The two ends of the connecting rod are respectively movably connected to the inner walls of the first U-shaped frame and the second U-shaped frame.

[0009] A further improvement of the technical solution of the present utility model lies in that: one end of the connecting rod is inserted with a collar on the outer wall, the outer wall of the collar is movably connected to the inner wall of the first U-shaped frame, a threaded column is rotatably connected to the top of the collar, an adjusting sleeve is threadedly connected to the outer wall of the threaded column near the top end, a positioning column is rotatably connected to the inner wall of the adjusting sleeve near the top end, and the top end of the positioning column is fixedly connected to the top of the inner wall of the first U-shaped frame.

[0010] A further improvement of the technical solution of the present utility model lies in that: a buffer spring for buffering it is fixedly connected to the bottom surface of the collar.

[0011] A further improvement of the technical solution of the present utility model lies in that: a threaded hole for adapting to the installation of the mounting plate is provided on one side of the mounting cross frame.

[0012] A further improvement of the technical solution of the present utility model lies in that: one side of the mounting clamping plate is detachably fixedly connected to the bottom surface of the mounting cross frame through a clamping plate bolt.

[0013] A further improvement of the technical solution of the present utility model lies in that: a positioning baffle is fixedly connected to the upper surface of one end of the mounting cross frame, one side of the positioning baffle is lapped with one side of the bottom end of the fertilizer storage box, and the power rod is located on the upper surface of the other end of the mounting cross frame.

[0014] A further improvement of the technical solution of the present utility model lies in that: a sowing pipe is fixedly connected to the bottom surface of the seed storage box, and a fertilizer feeding pipe is fixedly connected to the bottom surface of the fertilizer storage box.

[0015] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0016] 1. The present utility model provides an automatic sowing and fertilizing device. By using the cooperation of the mounting cross frame, fertilizer storage box, power rod, transmission belt pulley, mounting plate and positioning baffle, the device can carry out fertilizing work while sowing, improving the overall working efficiency of sowing. Moreover, the fertilizer storage box can be disassembled and installed as needed, improving the convenience of using the device.

[0017] 2. The present utility model provides an automatic sowing and fertilizing device. By using the cooperation of the first U-shaped frame, second U-shaped frame, adjusting sleeve, threaded column and positioning column in the tensioning adjustment component, the tension of the belt connecting the transmission belt pulley and the fertilizer storage box can be adjusted as needed, ensuring the normal feeding of fertilizer particles by the fertilizer storage box, and thus ensuring the stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present utility model;

[0019] Figure 2 Schematic structural diagram of the tension adjustment assembly of the present utility model;

[0020] Figure 3 Schematic structural diagram of the adjustment sleeve of the present utility model;

[0021] Figure 4 Schematic structural diagram of the installation cross frame of the present utility model.

[0022] In the figure: 1, installation cross frame; 2, seed storage box; 3, fertilizer storage box; 4, sowing pipe; 5, fertilizer feeding pipe; 6, tension adjustment assembly; 7, driving pulley; 8, installation frame plate; 9, power rod; 10, first U-shaped frame; 11, second U-shaped frame; 13, connecting rod; 14, collar; 15, buffer spring; 16, installation clamping plate; 17, clamping plate bolt; 18, adjustment sleeve; 20, positioning column; 21, threaded column; 22, threaded hole; 23, positioning baffle. Specific implementation manners

[0023] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "connected" 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 according to specific situations.

[0024] The present utility model will be further described in detail below with reference to the embodiments:

[0025] Embodiment 1

[0026] As Figures 1-4 shown, the present utility model provides an automatic sowing and fertilizing device, including an installation cross frame 1, a seed storage box 2, a fertilizer storage box 3, and a power rod 9. A driving pulley 7 is arranged below the installation cross frame 1, and the power rod 9 is in transmission connection with the driving pulley 7 through a belt. A tension adjustment assembly 6 for adjusting the height of the driving pulley 7 is arranged below the installation cross frame 1. The internal structures of the seed storage box 2 and the fertilizer storage box 3 are the same. Appropriate chemical fertilizers are put into the fertilizer storage box 3. When the sowing device drives the seed storage box 2 to sow by driving the power rod 9, the power rod 9 drives the driving pulley 7 to rotate through the belt, and the driving pulley 7 drives the fertilizer storage box 3 to perform synchronous fertilizing work through the belt.

[0027] The bottom surface of the fertilizer storage box 3 is snap-connected to the upper surface of the installation cross-frame 1 near one end. One side of the fertilizer storage box 3 near the bottom end is fixedly connected with an installation plate 8, and the installation plate 8 is detachably fixedly connected to one side of the installation cross-frame 1 through bolts.

[0028] The tension adjustment assembly 6 includes a first U-shaped frame 10 and a second U-shaped frame 11. The top of the second U-shaped frame 11 is welded to the bottom surface of the installation cross-frame 1. The top end of the first U-shaped frame 10 is fixedly connected with an installation clamping plate 16. The inner wall of the installation clamping plate 16 is snap-connected to the bottom surface of the installation cross-frame 1. The inner wall of the transmission belt pulley 7 is fixedly connected with a connecting rod 13, and both ends of the connecting rod 13 are respectively movably connected to the inner walls of the first U-shaped frame 10 and the second U-shaped frame 11.

[0029] One end of the connecting rod 13 is inserted with a collar 14 on its outer wall. The outer wall of the collar 14 is movably connected to the inner wall of the first U-shaped frame 10. The top of the collar 14 is rotatably connected with a threaded column 21. The outer wall of the threaded column 21 near the top end is threadedly connected with an adjusting sleeve 18. The inner wall of the adjusting sleeve 18 near the top end is rotatably connected with a positioning column 20. The top end of the positioning column 20 is fixedly connected to the top of the inner wall of the first U-shaped frame 10. By rotating the adjusting sleeve 18, the adjusting sleeve 18 drives the threaded column 21 to move downward by the action of the inner wall thread. During the downward movement of the threaded column 21, it will push the connecting rod 13 to move downward, and the adjusting sleeve 18 in the second U-shaped frame 11 is operated synchronously. At this time, the transmission belt pulley 7 will move downward accordingly, increasing the tension of the belt between it and the fertilizer storage box 3 until it reaches the appropriate degree.

[0030] The bottom surface of the collar 14 is fixedly connected with a buffer spring 15 for buffering it.

[0031] Embodiment 2

[0032] As Figures 1-4 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, a threaded hole 22 for adapting to the installation of the installation plate 8 is provided on one side of the installation cross-frame 1.

[0033] One side of the installation clamping plate 16 is detachably fixedly connected to the bottom surface of the installation cross-frame 1 through a clamping plate bolt 17.

[0034] The upper surface of one end of the installation cross-frame 1 is fixedly connected with a positioning baffle 23. One side of the positioning baffle 23 abuts against one side of the bottom end of the fertilizer storage box 3. The power rod 9 is located on the upper surface of the other end of the installation cross-frame 1.

[0035] The bottom surface of the seed storage box 2 is fixedly connected with a sowing pipe 4, and the bottom surface of the fertilizer storage box 3 is fixedly connected with a fertilizer feeding pipe 5.

[0036] Next, the working principle of the automatic sowing and fertilizing device will be specifically described.

[0037] As Figures 1-4 shown, when synchronous fertilization is carried out during sowing, the fertilizer storage box 3 is installed at the end of the installation cross frame 1, and the installation frame plate 8 is fixed to the installation cross frame 1 through bolts, thereby fixing the fertilizer storage box 3 on the installation cross frame 1. At this time, the positioning baffle 23 abuts against the bottom end of the fertilizer storage box 3 to limit the fertilizer storage box 3.

[0038] Subsequently, the belt linked to the fertilizer storage box 3 is sleeved on the driving belt pulley 7. At this time, the driving belt pulley 7 and the power rod 9 are in a transmission connection state through another group of belts. Then, the collar 14 on the inner wall of the first U-shaped frame 10 is butted against one end of the connecting rod 13. After that, the installation clamping plate 16 on the top of the first U-shaped frame 10 is clamped with the bottom surface of the installation cross frame 1. At this time, the first U-shaped frame 10 and the second U-shaped frame 11 are at the same height. Then, the installation clamping plate 16 and the installation cross frame 1 are fixed through the clamping plate bolt 17, thereby fixing the first U-shaped frame 10 and the installation cross frame 1. Finally, by rotating the adjusting sleeve 18, the adjusting sleeve 18 drives the threaded column 21 to move downward by the action of the inner wall thread. During the downward movement of the threaded column 21, it will push the connecting rod 13 to move downward, and the adjusting sleeve 18 in the second U-shaped frame 11 operates synchronously. At this time, the driving belt pulley 7 will move downward accordingly, increasing the tension of the belt between it and the fertilizer storage box 3 until it reaches an appropriate degree.

[0039] When it is necessary to disassemble the fertilizer storage box 3, the installation steps can be operated in reverse to complete the disassembly work of the fertilizer storage box 3.

[0040] After that, the adapted chemical fertilizer is put into the fertilizer storage box 3. When the sowing device drives the seed storage box 2 to sow by driving the power rod 9, the power rod 9 drives the driving belt pulley 7 to rotate through the belt, and the driving belt pulley 7 drives the fertilizer storage box 3 to carry out synchronous fertilization work through the belt.

[0041] The above text generally describes the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. An automatic sowing and fertilizing device, comprising a mounting cross frame (1), a seed storage box (2), a fertilizer storage box (3) and a power rod (9), characterized in that: A transmission pulley (7) is arranged below the mounting cross frame (1), the power rod (9) is connected to the transmission pulley (7) through a belt, and a tension adjustment component (6) for adjusting the height of the transmission pulley (7) is arranged below the mounting cross frame (1); The bottom surface of the fertilizer storage box (3) is snap-fitted to the upper surface of the mounting cross frame (1) near one end, and a mounting frame plate (8) is fixedly connected to one side of the fertilizer storage box (3) near the bottom end, and the mounting frame plate (8) is detachably fixedly connected to one side of the mounting cross frame (1) by bolts; The tension adjustment assembly (6) comprises a first U-shaped frame (10) and a second U-shaped frame (11), the top of the second U-shaped frame (11) is welded to the bottom surface of the mounting cross frame (1), the top of the first U-shaped frame (10) is fixedly connected to a mounting clamping plate (16), the inner wall of the mounting clamping plate (16) is clamped to the bottom surface of the mounting cross frame (1), the inner wall of the driving pulley (7) is fixedly connected to a connecting rod (13), and the two ends of the connecting rod (13) are respectively movably connected to the inner walls of the first U-shaped frame (10) and the second U-shaped frame (11).

2. The automatic sowing and fertilizing device according to claim 1, characterized in that: One end of the connecting rod (13) is plugged into the outer wall with a shaft collar (14), the outer wall of the shaft collar (14) is movably connected to the inner wall of the first U-shaped frame (10), the top of the shaft collar (14) is rotatably connected to a threaded column (21), the outer wall of the threaded column (21) near the top is threadedly connected to an adjusting sleeve (18), the inner wall of the adjusting sleeve (18) near the top is rotatably connected to a positioning column (20), and the top of the positioning column (20) is fixedly connected to the top of the inner wall of the first U-shaped frame (10).

3. The automatic sowing and fertilizing device according to claim 2, characterized in that: The bottom surface of the collar (14) is fixedly connected to a buffer spring (15) for buffering the collar (14).

4. The automatic sowing and fertilizing device according to claim 1, characterized in that: A threaded hole (22) for fitting the mounting frame plate (8) is provided on one side of the mounting cross frame (1).

5. The automatic sowing and fertilizing device according to claim 1, characterized in that: One side of the mounting clamp (16) is detachably fixedly connected to the bottom surface of the mounting cross frame (1) via a clamp bolt (17).

6. The automatic sowing and fertilizing device according to claim 1, characterized in that: A positioning baffle (23) is fixedly connected to the upper surface of one end of the mounting cross frame (1), one side of the positioning baffle (23) overlaps with one side of the bottom end of the fertilizer storage box (3), and the power rod (9) is located on the upper surface of the other end of the mounting cross frame (1).

7. The automatic sowing and fertilizing device according to claim 1, characterized in that: The bottom surface of the seed storage box (2) is fixedly connected to a sowing tube (4), and the bottom surface of the fertilizer storage box (3) is fixedly connected to a fertilizer feeding tube (5).

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