Grassland fertilizing device

Abstract

The invention relates to the technical field of fertilizing devices and discloses a grassland fertilizing device which comprises a supporting frame, a material box is mounted at the top of the supporting frame, and trundles are mounted at the bottom of the supporting frame; the bottom of the material box is of a conical structure, a protection box is arranged on the lower portion of the front end of the material box, two rotating shafts are symmetrically installed on the top of the protection box, material throwing discs are installed on the tops of the rotating shafts, a material guiding pipe is connected to the bottom of the material box, and a driving assembly used for driving the rotating shafts to rotate is installed in the protection box. A cylinder is fixedly connected to the middle of the bottom of the transverse plate; a vertical rod penetrates through the cylinder and is slidably connected to the middle of the cylinder; a limiting plate is fixedly connected to the outer side of the vertical rod in the cylinder; a spring sleeving the outer side of the vertical rod is arranged in the cylinder, a handle is arranged at the top of the vertical rod, and a dredging block is fixedly connected to the bottom of the vertical rod. Fertilizer enters the material distribution box and then is conveyed to the throwing disc through the material guide pipe, the fertilizer is thrown out through the throwing disc rotating at a high speed, throwing of the fertilizer is achieved, the fertilization area is effectively increased, the fertilization efficiency is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizing devices, in particular to a grassland fertilizing device. Background Art

[0002] Herbaceous plants are pioneers in increasing and developing green vegetation on land, and are also the "guardians" of maintaining water and soil, and preventing wind and sand. Many research results have shown that grasslands play a significant role in preventing soil erosion and reducing surface runoff. In order to supplement nutrients, increase stress resistance, improve soil structure, improve lawn quality and meet specific needs, it is usually necessary to fertilize grasslands.

[0003] However, the existing grassland fertilization device, such as the utility model patent with publication number CN220044174U, discloses a high-efficiency fertilization device for grassland improvement, which includes a stirring tank and an upper cover fixedly installed on the upper surface of the stirring tank, and also includes a motor, the motor is located on the upper surface of the upper cover, the output shaft of the motor passes through the upper surface of the upper cover and extends to the inner cavity of the stirring tank, a gear 1 is fixedly installed on the output shaft of the motor, one side of the gear 1 is meshedly connected with a gear 2, and the inner ring of the gear 2 is rotatably connected with a fixing rod fixedly connected to the lower surface of the upper cover; by arranging the motor, the outer stirring blade, the bevel gear 1, the bevel gear 2, the bevel gear 3 and the inner stirring blade, etc., it is ensured that the mixed fertilizer in the stirring tank is fully and evenly stirred, and by arranging the dispersion box and the mesh plate and the slider and the spring, etc., the mixed fertilizer is evenly scattered on the grassland from the through holes on the mesh plate, thereby achieving uniform fertilization and ensuring the healthy growth of crops on the grassland.

[0004] However, in actual applications, the single fertilization area of ​​the device is limited by the size of the mesh plate, the fertilization area is small, the efficiency is low, and it is difficult to meet the usage requirements. Summary of the invention

[0005] The technical problem to be solved by the present invention is that the existing fertilization device has a small single fertilization area and low efficiency.

[0006] In order to solve the above problems, the technical solution of the present invention is: a lawn fertilizing device, comprising a support frame, a material box is installed on the top of the support frame, and casters are symmetrically installed on both sides of the bottom;

[0007] The bottom of the material box is a conical structure, and a protective box is provided at the lower front end thereof. Two rotating shafts are symmetrically penetrated and rotatably installed on the top of the protective box. A throwing plate is installed on the top of the rotating shaft. A material guide pipe extending to the top of the throwing plate is connected to the bottom of the material box. A driving assembly for driving the rotating shaft to rotate is installed inside the protective box.

[0008] A horizontal plate is fixedly connected to the top of the material box, a cylinder is fixedly connected to the middle of the bottom of the horizontal plate, a vertical rod passes through the middle of the cylinder and is slidably connected, the outer side of the vertical rod is fixedly connected to a limit plate inside the cylinder, a spring is provided inside the cylinder below the limit plate and sleeved on the outer side of the vertical rod, a handle is provided on the top of the vertical rod, and a dredging block is fixedly connected to the bottom.

[0009] Furthermore, the support frame includes a bottom plate, and a plurality of support plates for supporting the material box are fixedly connected to the bottom plate.

[0010] Furthermore, the rear end of the support frame is connected to two fixing tubes, a vertical plate is passed through the interior of the fixing tube, a locking knob is passed through the side and is threadedly connected, and the end of the screw of the locking knob abuts against the vertical plate.

[0011] Furthermore, a push handle is provided at the upper rear end of the material box, a material distribution box is fixedly connected to the bottom, a feed port is provided in the middle of the top of the material distribution box, a material distribution block with a triangular prism structure is fixedly connected to the inner bottom, and the material guide pipe is installed at the bottom of the material distribution box.

[0012] Furthermore, a blocking bar for shielding the feed inlet is installed through the upper front end of the material distribution box.

[0013] Furthermore, the protection box is connected to the material box via a fixing strip.

[0014] Furthermore, the throwing plate includes a circular plate, a plurality of material guiding strips with an arc structure are fixedly connected to the top of the circular plate, and a second material dividing block with a conical structure is fixedly connected to the center of the top of the circular plate.

[0015] Furthermore, the driving assembly includes a motor and a transmission shaft installed inside the protective box, a gear 1 is installed on the output shaft of the motor, a gear 2 meshing with the gear 1 is installed in the middle of the transmission shaft, bevel gear 1 is installed at both ends of the transmission shaft, and a bevel gear 2 meshing with the bevel gear 1 is installed at the bottom of the rotating shaft.

[0016] The advantages of the present invention compared with the existing technology are: after the fertilizer enters the inside of the distribution box, it is transported to the spreading plate through the material guide pipe, and the fertilizer is thrown out by the high-speed rotating spreading plate to achieve fertilizer spreading, effectively increase the fertilization area, and then improve the fertilization efficiency, and the practicality of the device is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a three-dimensional Figure 1 .

[0018] Figure 2 The present invention is a three-dimensional Figure 2 .

[0019] Figure 3 The present invention is a cross-sectional view Figure 1 .

[0020] Figure 4 The present invention is a cross-sectional view Figure 2 .

[0021] Figure 5 It is a connection structure diagram of the throwing plate of the present invention.

[0022] Figure 6 The present invention Figure 5 Section Figure 1 .

[0023] Figure 7 The present invention Figure 5 Section Figure 2 .

[0024] As shown in the figure: 1. Support frame; 1.1. Bottom plate; 1.2. Support plate; 1.3. Fixed cylinder; 1.4. Vertical plate; 1.5. Tightening knob; 2. Material box; 3. Casters; 4. Protective box; 5. Rotating shaft; 6. Ejection plate; 6.1. Round plate; 6.2. Guide bar; 6.3. Dividing block 2; 7. Guide pipe; 8. Push handle; 9. Dividing box; 10. Dividing block 1; 11. Stop bar; 12. Fixed bar; 13. Motor; 14. Transmission shaft; 15. Gear 1; 16. Gear 2; 17. Bevel gear 1; 18. Bevel gear 2; 19. Horizontal plate; 20. Cylinder; 21. Vertical rod; 22. Limit plate; 23. Spring; 24. Handle; 25. Unblocking block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] like Figure 1 and Figure 2 As shown, a lawn fertilizing device includes a support frame 1, a material box 2 is installed on the top of the support frame 1, and casters 3 are symmetrically installed on both sides of the bottom. The support frame 1 includes a base plate 1.1, and a plurality of support plates 1.2 for supporting the material box 2 are fixedly connected to the base plate 1.1. Two fixed cylinders 1.3 are connected to the rear end of the support frame 1, and a vertical plate 1.4 is penetrated inside the fixed cylinder 1.3. A tightening knob 1.5 is penetrated and threadedly connected to the side, and the end of the screw of the tightening knob 1.5 abuts against the vertical plate 1.4. A push handle 8 is provided on the upper rear end of the material box 2.

[0027] The bottom of the vertical plate 1.4 is against the ground, which can play an auxiliary support role and ensure the stability of the material box 2. When the device needs to be pushed to move, the material box 2 is slightly lifted upward by the push handle 8, so that the bottom of the vertical plate 1.4 leaves the ground, and the push handle 8 can be used to push the device to move.

[0028] like Figure 3 and Figure 4 As shown, the bottom of the material box 2 is a conical structure, and a protective box 4 is provided at the lower front end thereof, two rotating shafts 5 are symmetrically penetrated and rotatably installed on the top of the protective box 4, a throwing plate 6 is installed on the top of the rotating shaft 5, and a material guide pipe 7 extending to the top of the throwing plate 6 is connected to the bottom of the material box 2, and a driving component for driving the rotating shaft 5 to rotate is installed inside the protective box 4; a feeding port is provided in the middle of the top of the material dividing box 9 of the material box 2, and a triangular prism structured material dividing block 10 is fixedly connected to the inner bottom, the material guide pipe 7 is installed at the bottom of the material dividing box 9, and a baffle 11 for shielding the feeding port is penetrated and installed on the upper front end of the material dividing box 9.

[0029] Remove the blocking bar 11, and the fertilizer inside the material box 2 enters the dividing box 9 through the feeding port, and is divided into two parts under the action of the dividing block 10, and is transported to the throwing plate 6 through the guide pipe 7.

[0030] like Figure 5 As shown, the protection box 4 is connected to the material box 2 through a fixing bar 12, and the throwing plate 6 includes a circular plate 6.1, a plurality of arc-shaped material guide bars 6.2 are fixedly connected to the top of the circular plate 6.1, and a conical material dividing block 6.3 is fixedly connected to the center of the top of the circular plate 6.1.

[0031] like Figure 6 and Figure 7 As shown, the driving assembly includes a motor 13 and a transmission shaft 14 installed inside the protective box 4, a gear 15 is installed on the output shaft of the motor 13, a gear 2 16 meshing with the gear 15 is installed in the middle of the transmission shaft 14, bevel gear 17 is installed at both ends of the transmission shaft 14, and a bevel gear 2 18 meshing with the bevel gear 17 is installed at the bottom of the rotating shaft 5.

[0032] The motor 13 drives the gear 15 to rotate, the gear 15 drives the transmission shaft 14 to rotate through the gear 2 16, the transmission shaft 14 drives the bevel gear 17 at both ends to rotate, the bevel gear 17 drives the rotating shaft 5 and the throwing plate 6 to rotate through the bevel gear 2 18, so that the fertilizer can be thrown out.

[0033] like Figure 1 , Figure 3 and Figure 4As shown, a horizontal plate 19 is fixedly connected to the top of the material box 2, a cylinder 20 is fixedly connected to the middle of the bottom of the horizontal plate 19, a vertical rod 21 passes through the middle of the cylinder 20 and is slidably connected, a limit plate 22 is fixedly connected to the outside of the vertical rod 21 inside the cylinder 20, a spring 23 is provided inside the cylinder 20 below the limit plate 22 and is sleeved on the outside of the vertical rod 21, a handle 24 is provided on the top of the vertical rod 21, and a dredging block 25 is fixedly connected to the bottom.

[0034] When the feed inlet of the distribution box 9 is blocked, the handle 24 is used to press the vertical rod 21 downward, and the vertical rod 21 drives the dredging block 25 to move downward, so that the feed inlet can be dredged, thereby ensuring continuous spreading of the fertilizer.

[0035] In specific use, the fertilizer is put into the material box 2, and the blocking bar 11 is removed, the motor 13 is turned on and the device is pushed to move by the push handle 8. After the fertilizer enters the inside of the distribution box 9, it is transported to the spreading plate 6 through the material guide pipe 7. The fertilizer is thrown out by the high-speed rotating spreading plate 6 to achieve the spreading of the fertilizer, and then the fertilization of the grassland is completed; the fertilizer is thrown out by the spreading plate, which effectively increases the fertilization area, thereby improving the fertilization efficiency and improving the practicality of the device.

[0036] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail.

[0037] 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.

[0038] 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.

[0039] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A lawn fertilization device, comprising a support frame (1), a material box (2) is installed on the top of the support frame (1), and casters (3) are symmetrically installed on both sides of the bottom, characterized in that: The bottom of the material box (2) is a conical structure, and a protective box (4) is provided at the lower front end thereof. Two rotating shafts (5) are symmetrically penetrated and rotatably installed at the top of the protective box (4). A throwing plate (6) is installed at the top of the rotating shaft (5). A material guide pipe (7) extending to the top of the throwing plate (6) is connected to the bottom of the material box (2). A driving component for driving the rotating shaft (5) to rotate is installed inside the protective box (4); A horizontal plate (19) is fixedly connected to the top of the material box (2), a cylinder (20) is fixedly connected to the middle of the bottom of the horizontal plate (19), a vertical rod (21) passes through the middle of the cylinder (20) and is slidably connected, the outer side of the vertical rod (21) is fixedly connected to a limit plate (22) inside the cylinder (20), a spring (23) sleeved on the outer side of the vertical rod (21) is provided inside the cylinder (20) below the limit plate (22), a handle (24) is provided on the top of the vertical rod (21), and a dredging block (25) is fixedly connected to the bottom.

2. A lawn fertilization device according to claim 1, characterized in that: The support frame (1) comprises a bottom plate (1.1), to which a plurality of support plates (1.2) for supporting a material box (2) are fixedly connected.

3. A lawn fertilization device according to claim 2, characterized in that: The rear end of the support frame (1) is connected to two fixing tubes (1.3), a vertical plate (1.4) is inserted into the fixing tube (1.3), a locking knob (1.5) is inserted through the side and is threadedly connected, and the end of the screw of the locking knob (1.5) abuts against the vertical plate (1.4).

4. A lawn fertilization device according to claim 1, characterized in that: The upper rear end of the material box (2) is provided with a push handle (8), and a material distribution box (9) is fixedly connected to the bottom. A feed inlet is provided in the middle of the top of the material distribution box (9), and a material distribution block (10) with a triangular prism structure is fixedly connected to the inner bottom. The material guide pipe (7) is installed at the bottom of the material distribution box (9).

5. A lawn fertilization device according to claim 4, characterized in that: A blocking bar (11) for shielding the feed inlet is installed through the upper front end of the material distribution box (9).

6. A lawn fertilization device according to claim 1, characterized in that: The protection box (4) is connected to the material box (2) via a fixing strip (12).

7. The lawn fertilization device according to claim 1, characterized in that: The throwing plate (6) comprises a circular plate (6.1), a plurality of material guide strips (6.2) with an arc structure are fixedly connected to the top of the circular plate (6.1), and a second material dividing block (6.3) with a conical structure is fixedly connected to the center of the top of the circular plate (6.1).

8. The lawn fertilization device according to claim 1, characterized in that: The driving assembly comprises a motor (13) and a transmission shaft (14) installed inside a protective box (4); a gear 1 (15) is installed on the output shaft of the motor (13); a gear 2 (16) meshing with the gear 1 (15) is installed in the middle of the transmission shaft (14); bevel gear 1 (17) is installed at both ends of the transmission shaft (14); and bevel gear 2 (18) meshing with the bevel gear 1 (17) is installed at the bottom of the rotating shaft (5).

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