Fertilizing device for potato planting

Abstract

The utility model relates to the technical field of agricultural planting, and discloses a fertilizing device for potato planting, which comprises a material storage box, the bottom of the material storage box is fixedly connected with a bottom plate, limiting rods penetrate through the surface of the bottom plate, a threaded rod penetrates through the center of the surface of the bottom plate, the limiting rods are symmetrically distributed by taking the threaded rod as an axis, and the limiting rods are connected with the bottom plate. The bottom of the threaded rod is rotatably connected with a horizontal connecting rod, the horizontal connecting rod is fixedly connected with the limiting rod, one end of the horizontal connecting rod is fixedly connected with a supporting frame, an all-terrain damping mechanism is arranged in the supporting frame, one side of the material storage box is fixedly connected with a connecting block, and the connecting block is fixedly connected with the bottom of the material storage box. One end of the connecting block is fixedly connected with a fixing column, and the surface of the fixing column is rotationally connected with an angle adjusting disc. According to the fertilizing device for potato planting, by arranging the all-terrain damping mechanism, the fertilizing process is more stable, and the fertilizing device can effectively adapt to potato planting sites of different terrains.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a fertilizing device for potato planting. Background Art

[0002] With the continuous advancement of agricultural technology, the application of fertilization devices in potato planting has gradually received attention. Fertilization devices can achieve accurate and efficient fertilization according to the growth needs of potatoes and soil conditions. By accurately controlling the amount and time of fertilization, fertilization devices can reduce fertilizer waste and pollution, improve fertilizer utilization, thereby reducing costs and increasing profits.

[0003] After consulting the relevant patent document CN216960796U, it is found that there are still some problems with the existing potato planting fertilization device. The optimization solutions currently on the market are mainly: by setting mobile wheels, the movement of the entire device can be facilitated, and by setting a stirring rod, it can be used to stir the material to avoid precipitation. However, since the potato planting site is usually an uplifted terrain, there are drainage ditches between each uplifted area, and the height is lower than the uplifted area for potato planting, traditional wheels are difficult to move smoothly in this planting area, and different planting areas have different requirements for the chassis height of the fertilization device. In view of the above problems, a potato planting fertilization device is proposed, which can adjust the chassis height of the fertilization device and can effectively cope with different soil and rugged planting surfaces. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a fertilizing device for potato planting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fertilizing device for potato planting comprises a storage box, the bottom of which is fixedly connected to a bottom plate, the surface of the bottom plate passes through a limiting rod, a threaded rod passes through the center of the surface of the bottom plate, the limiting rod is symmetrically distributed with the threaded rod as the axis, the bottom of the threaded rod is rotatably connected to a horizontal connecting rod, the horizontal connecting rod and the limiting rod are fixedly connected, one end of the horizontal connecting rod is fixedly connected to a supporting frame, an all-terrain shock absorbing mechanism is arranged inside the supporting frame, a connecting block is fixedly connected to one side of the storage box, one end of the connecting block is fixedly connected to a fixing column, an angle adjustment disk is rotatably connected to the surface of the fixing column, positioning holes are provided on the surface of the angle adjustment disk, the angle adjustment disks are symmetrically distributed on the surface of the fixing column with the fixing column as the axis, a cross bar is fixedly connected between the angle adjustment disks, a nozzle is fixedly connected to the bottom of the cross bar, and a latch is rotatably connected inside the positioning hole.

[0006] As a further improvement of the above scheme, arc-surface rotation grooves are opened on both sides of the support frame, vertical plates are fixedly connected at the centers of both sides of the support frame, sliding grooves are opened inside the vertical plates, the top of the vertical plates is fixedly connected to the support plate, and one side of the support plate is rotatably connected to a rotating shaft.

[0007] As a further improvement of the above solution, the arc surface grooves are symmetrically distributed on both sides of the support frame, with four groups in number, the vertical plates are symmetrically distributed with the support frame as the axis, and the rotation shafts are symmetrically distributed with the support plates as the axis.

[0008] As a further improvement of the above scheme, the all-terrain shock absorbing mechanism includes a guard plate, both sides of the guard plate are fixedly connected with connecting shafts, one end of the connecting shaft is rotatably connected with a rotating block, the upper surface of the rotating block is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with a limiting block, and the surface of the telescopic rod is sleeved with a telescopic spring.

[0009] As a further improvement of the above scheme, one end of the telescopic spring is fixedly connected to the limit block, and the other end is fixedly connected to the surface of the rotating block, one side of the top of the telescopic rod is fixedly connected to the rotating shaft, sliding rods are fixedly connected on both sides of the guard plate, and an anti-detachment cover is fixedly connected to the top of the sliding rod.

[0010] As a further improvement of the above solution, rollers are rotatably connected inside the guard plate, and the rollers are symmetrically distributed inside the guard plate with the sliding rod as the axis.

[0011] As a further improvement of the above solution, the sliding rod is slidably connected inside the sliding groove, and the connecting shaft is slidably connected inside the arc surface rotating groove.

[0012] As a further improvement of the above solution, one group of surfaces of the angle adjustment disk is not provided with positioning holes, the positioning holes are distributed in a circular shape on the surfaces of the angle adjustment disk and the positioning holes, and the nozzle is in a default state of vertically downward.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. When the height of the chassis of the potato planting fertilization device needs to be adjusted, it is only necessary to rotate the threaded rod so that the horizontal connecting rod can be raised or lowered synchronously with the height of the bottom of the threaded rod, and the limit rod can effectively fix the horizontal connecting rod to avoid the shaking of the horizontal connecting rod, thereby improving the stability of the chassis. At the same time, the angle adjustment disk, positioning hole and latch can be arranged so that the angle of the nozzle can be adjusted. When the angle of the nozzle is adjusted upward, the latch is pulled out, and then the angle adjustment disk is rotated. After adjusting to a suitable angle, the latch can be reinserted from the inside of the positioning hole. After the angle is adjusted higher, the fertilization area will be wider, thereby improving the efficiency of fertilization.

[0015] 2. When the fertilizing device for potato planting is moved on a rugged planting mud ground, the roller will drive the guard plate to be lifted as a whole when it is impacted upward. At this time, the slide bar moves up inside the slide groove, and the anti-drop cover can prevent the slide bar from falling off. During the overall rising process of the guard plate, the rotating block rotates in the opposite direction of the rising direction of the guard plate, and the other end of the telescopic rod rotates along the rotating shaft, and the telescopic spring is compressed at the same time, thereby releasing the impact on the roller. When only one roller is impacted, the telescopic spring on one side of the impacted roller is compressed, and the guard plate at one end where the roller is located will be lifted, while the other end will fall, so that the connecting shaft at one end rotates and rises in the arc groove, and the other end rotates and falls in the arc groove. The entire guard plate is stably limited in the slide groove by the slide bar, which makes the fertilization process more stable and can effectively adapt to potato planting sites of different terrains. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the front view of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection between the support frame and the all-terrain shock absorbing mechanism of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the support frame and the all-terrain shock absorbing mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the support frame structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the all-terrain shock absorbing mechanism of the utility model;

[0021] Figure 6 This is a schematic diagram of the connection between the angle adjustment disk and the fixed column of the utility model.

[0022] Description of main symbols:

[0023] 1. Storage box; 2. Bottom plate; 3. Limit rod; 4. Threaded rod; 5. Horizontal connecting rod; 6. Support frame; 601. Arc groove; 602. Vertical plate; 603. Support plate; 604. Rotating shaft; 605. Slide; 7. All-terrain shock absorbing mechanism; 701. Guard plate; 702. Connecting shaft; 703. Rotating block; 704. Telescopic rod; 705. Telescopic spring; 706. Limit block; 707. Slide rod; 708. Anti-drop cover; 8. Roller; 9. Connecting block; 10. Fixed column; 11. Angle adjustment plate; 12. Cross bar; 13. Nozzle; 14. Positioning hole; 15. Latch. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Embodiment 1:

[0025] Please combine Figure 1-3 A potato planting fertilization device of the present embodiment comprises a storage box 1, a bottom of the storage box 1 is fixedly connected with a bottom plate 2, a limiting rod 3 is passed through the surface of the bottom plate 2, a threaded rod 4 is passed through the center of the surface of the bottom plate 2, the limiting rod 3 is symmetrically distributed with the threaded rod 4 as the axis, a horizontal connecting rod 5 is rotatably connected to the bottom of the threaded rod 4, the horizontal connecting rod 5 is fixedly connected to the limiting rod 3, one end of the horizontal connecting rod 5 is fixedly connected to a supporting frame 6, an all-terrain shock absorbing mechanism 7 is arranged inside the supporting frame 6, a connecting block 9 is fixedly connected to one side of the storage box 1, a fixing column 10 is fixedly connected to one end of the connecting block 9, an angle adjustment disk 11 is rotatably connected to the surface of the fixing column 10, a positioning hole 14 is opened on the surface of the angle adjustment disk 11, the angle adjustment disk 11 is symmetrically distributed on the surface of the fixing column 10 with the fixing column 10 as the axis, a cross bar 12 is fixedly connected between the angle adjustment disks 11, a nozzle 13 is fixedly connected to the bottom of the cross bar 12, and a latch 15 is rotatably connected inside the positioning hole 14.

[0026] Arc grooves 601 are provided on both sides of the support frame 6, vertical plates 602 are fixedly connected at the centers of both sides of the support frame 6, sliding grooves 605 are provided inside the vertical plates 602, and a support plate 603 is fixedly connected to the top of the vertical plates 602, and a rotating shaft 604 is rotatably connected to one side of the support plate 603. Embodiment 2:

[0027] Please combine Figure 4-6 In the potato planting fertilization device of this embodiment, the arc surface rotating grooves 601 are symmetrically distributed on both sides of the support frame 6, and there are four groups of them. The vertical plates 602 are symmetrically distributed with the support frame 6 as the axis, and the rotating shafts 604 are symmetrically distributed with the support plate 603 as the axis.

[0028] The all-terrain shock absorbing mechanism 7 includes a guard plate 701, and connecting shafts 702 are fixedly connected on both sides of the guard plate 701. One end of the connecting shaft 702 is rotatably connected to a rotating block 703. The upper surface of the rotating block 703 is fixedly connected to a telescopic rod 704. The top of the telescopic rod 704 is fixedly connected to a limiting block 706. The surface of the telescopic rod 704 is sleeved with a telescopic spring 705.

[0029] One end of the telescopic spring 705 is fixedly connected to the limit block 706, and the other end is fixedly connected to the surface of the rotating block 703. One side of the top of the telescopic rod 704 is fixedly connected to the rotating shaft 604. Slide rods 707 are fixedly connected to both sides of the guard plate 701, and an anti-detachment cover 708 is fixedly connected to the top of the slide rod 707.

[0030] The guard plate 701 is rotatably connected with rollers 8 inside. The rollers 8 are symmetrically distributed inside the guard plate 701 with the slide bar 707 as the axis.

[0031] The sliding rod 707 is slidably connected inside the sliding groove 605 , and the connecting shaft 702 is slidably connected inside the arc surface rotating groove 601 .

[0032] One group of surfaces of the angle adjustment disk 11 is not provided with positioning holes 14 , and the positioning holes 14 are distributed on the surfaces of the angle adjustment disk 11 and the positioning holes 14 at a circumference of 90 degrees, and the nozzle 13 is in a default state of vertically downward.

[0033] The working principle of a potato planting fertilization device in the embodiment of the present application is as follows: when it is necessary to adjust the chassis height of the fertilization device, it is only necessary to rotate the threaded rod 4 so that the horizontal connecting rod 5 is lifted or lowered synchronously with the height of the bottom of the threaded rod 4, and the provided limit rod 3 can effectively fix the horizontal connecting rod 5 to prevent the horizontal connecting rod 5 from shaking, thereby improving the stability of the chassis. At the same time, the angle adjustment disk 11, the positioning hole 14, and the latch 15 provided at the same time enable the nozzle 13 to achieve angle adjustment. When the angle of the nozzle 13 is adjusted upward, the latch 15 is pulled out, and then the angle adjustment disk 11 is rotated. After adjusting to a suitable angle, the latch 15 can be re-inserted from the positioning hole 14. After the angle is increased, the fertilization area will be wider and the fertilization efficiency will be improved. When the fertilization device is moved on a rugged planting mud ground, the roller 8 will drive the guard plate 701 to be lifted as a whole when it is impacted upward. When the lever 708 is in the locked position, the lever 708 will be in the locked position, and the spring 705 will be in the locked position to release the spring.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A fertilizing device for potato planting, characterized in that: The invention comprises a material storage box (1), wherein the bottom of the material storage box (1) is fixedly connected to a bottom plate (2), a limit rod (3) passes through the surface of the bottom plate (2), a threaded rod (4) passes through the center of the surface of the bottom plate (2), the limit rod (3) is symmetrically distributed with the threaded rod (4) as the axis, a horizontal connecting rod (5) is rotatably connected to the bottom of the threaded rod (4), the horizontal connecting rod (5) is fixedly connected to the limit rod (3), one end of the horizontal connecting rod (5) is fixedly connected to a support frame (6), an all-terrain shock absorbing mechanism (7) is arranged inside the support frame (6), and the material storage box (1) is fixedly connected to a bottom plate (2), and a support frame (6) is fixedly connected to the bottom plate (2). A connecting block (9) is fixedly connected to one side of the material box (1), a fixing column (10) is fixedly connected to one end of the connecting block (9), an angle adjustment disk (11) is rotatably connected to the surface of the fixing column (10), a positioning hole (14) is provided on the surface of the angle adjustment disk (11), the angle adjustment disk (11) is symmetrically distributed on the surface of the fixing column (10) with the fixing column (10) as the axis, a cross bar (12) is fixedly connected between the angle adjustment disks (11), a nozzle (13) is fixedly connected to the bottom of the cross bar (12), and a latch (15) is rotatably connected inside the positioning hole (14).

2. A potato planting fertilization device as claimed in claim 1, characterized in that: The support frame (6) is provided with arc-surface rotation grooves (601) on both sides, vertical plates (602) are fixedly connected at the centers of both sides of the support frame (6), a sliding groove (605) is provided inside the vertical plate (602), a support plate (603) is fixedly connected to the top of the vertical plate (602), and a rotating shaft (604) is rotatably connected to one side of the support plate (603).

3. A potato planting fertilization device as claimed in claim 2, characterized in that: The arc surface rotation grooves (601) are symmetrically distributed on both sides of the support frame (6), and the number is four groups. The vertical plates (602) are symmetrically distributed with the support frame (6) as the axis, and the rotation shafts (604) are symmetrically distributed with the support plate (603) as the axis.

4. A potato planting fertilization device as claimed in claim 1, characterized in that: The all-terrain shock absorbing mechanism (7) comprises a guard plate (701), two sides of the guard plate (701) are fixedly connected to connecting shafts (702), one end of the connecting shaft (702) is rotatably connected to a rotating block (703), the upper surface of the rotating block (703) is fixedly connected to a telescopic rod (704), the top of the telescopic rod (704) is fixedly connected to a limiting block (706), and the surface of the telescopic rod (704) is sleeved with a telescopic spring (705).

5. A potato planting fertilization device as claimed in claim 4, characterized in that: One end of the telescopic spring (705) is fixedly connected to the limit block (706), and the other end is fixedly connected to the surface of the rotating block (703); one side of the top end of the telescopic rod (704) is fixedly connected to the rotating shaft (604); sliding rods (707) are fixedly connected to both sides of the guard plate (701); and an anti-drop cover (708) is fixedly connected to the top of the sliding rod (707).

6. A potato planting fertilization device as claimed in claim 4, characterized in that: The guard plate (701) is rotatably connected to a roller (8) inside, and the roller (8) is symmetrically distributed inside the guard plate (701) with the sliding rod (707) as the axis.

7. A potato planting fertilization device as claimed in claim 5, characterized in that: The sliding rod (707) is slidably connected inside the sliding groove (605), and the connecting shaft (702) is slidably connected inside the arc surface rotating groove (601).

8. A potato planting fertilization device as claimed in claim 1, characterized in that: One group of surfaces of the angle adjustment disk (11) is not provided with positioning holes (14), the positioning holes (14) are distributed at 90 degrees on the surface of the angle adjustment disk (11) and the positioning holes (14), and the nozzle (13) is in a default state of vertically downward.

Images