Seedbed leveling and soil turning device for seedling culture

Abstract

The seedbed leveling and soil turning device comprises a vehicle body and a soil turning mechanism, the soil turning mechanism is arranged at the bottom end of the vehicle body, the seedbed leveling and soil turning device further comprises a water tank, a rotating frame and a plurality of sprayers, a mounting groove is formed in the vehicle body, the rotating frame is arranged in the mounting groove, and the sprayers are arranged in the mounting groove. The multiple sprayers are all arranged on the rotating frame and vertically arranged downwards, and a driving assembly for driving the rotating frame to rotate is arranged in the vehicle body. Water in the water tank is pumped into the multiple sprayers through the flow guide assembly, when the vehicle body is pushed, soil to be turned is wetted firstly, then the vehicle body is pushed while the soil is turned, the soil turning efficiency is improved, the driving assembly is used for driving the rotating frame to drive the multiple sprayers to rotate, and when the sprayers are aligned with the soil turning mechanism, the soil turning efficiency is improved. Water is sprayed to the soil turning mechanism, the soil turning knife is washed, and the situation that too much wet soil is attached to the soil turning knife, and consequently the soil turning quality is reduced is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling cultivation, in particular to a seedling bed leveling and soil turning device for seedling cultivation. Background Art

[0002] Soil tillage is a soil cultivation method that uses farm tools such as plows to shovel up, loosen and turn over the soil. Tillage refers to shoveling up, breaking up, dredging the land to make it flat and loose. It is the most basic process of farming for farmers. Tillage allows seeds to breathe and grow easily in the soil. It has been a farming method used in both northern and southern China for thousands of years.

[0003] Chinese patent, an agricultural tiller, publication number: CN220755401U, the height of the tiller can be adjusted by driving a motor, so that the tiller can be adjusted to a suitable height according to different soils, so that the depth of tilling can be adjusted, suitable for tilling operations on uneven land, strong applicability; at the same time, water is sprayed on the soil before tilling to make the soil soft, which is more convenient for tilling; at the same time, after tilling is completed, the soil is broken up by a soil crushing component, thereby improving the quality of tilling and ensuring the effect of tilling, strong practicality, but the moisture and organic matter in the soil will increase the viscosity of the soil, making it easier to adhere to the tiller, which may lead to increased energy consumption, increased wear and tear, and decreased tillage quality, so a seedling bed leveling and tilling device for seedling cultivation is proposed to solve the above problems. Utility Model Content

[0004] The utility model provides a seedling bed leveling and soil-turning device for seedling cultivation, comprising a vehicle body and a soil-turning mechanism, wherein the soil-turning mechanism is arranged at the bottom end of the vehicle body, and further comprising a water tank, a rotating frame and a plurality of nozzles. An installation groove is provided inside the vehicle body, and the rotating frame is arranged in the installation groove. A plurality of nozzles are all arranged on the rotating frame and arranged vertically downward. A driving component for driving the rotating frame to rotate is arranged inside the vehicle body, a flow guide component is directly connected to the water tank and the plurality of nozzles, and a soil crushing component is arranged below the vehicle body.

[0005] Preferably, the left and right sides of the rotating frame are both connected with connecting rods, and the opposite sides of the two connecting rods are rotatably connected to the left and right walls of the mounting groove respectively.

[0006] Preferably, the driving assembly includes a first motor, a worm and a worm wheel. A driving groove is opened inside the vehicle body, and the driving groove is connected to the left side of the mounting groove. The first motor is arranged at the top of the vehicle body. One end of the worm is coaxially connected to the output shaft of the first motor, and the other end is rotatably connected to the bottom end of the driving groove. The worm wheel is coaxially sleeved on the left connecting rod and meshes with the worm wheel.

[0007] Preferably, two support plates are provided at the top end of the vehicle body, and a space is provided between the two support plates.

[0008] Preferably, the diversion assembly includes a connecting pipe, a pump body, a diversion pipe, and a plurality of hoses. The pump body is arranged at the top of the vehicle body, and the water inlet is connected to the water outlet of the water tank. The diversion pipe is arranged between the two support plates. One end of the connecting pipe is connected to the water outlet end of the pump body, and the other end is connected to the diversion pipe. The plurality of hoses are connected between the diversion pipe and the plurality of nozzles.

[0009] Preferably, the soil crushing assembly includes a second motor, a support frame, a rotating rod, a cam, a pressure plate, a spring and a plurality of soil crushing rollers, the support frame is connected to the bottom end of the vehicle body, the second motor is arranged on the right side of the support frame, one end of the rotating rod is coaxially connected to the output shaft of the second motor, and the other end is rotatably connected to the left side wall of the support frame, the cam is coaxially fixed on the rotating rod, the pressure plate is movably arranged up and down in the support frame, a plurality of soil crushing rollers are connected to the bottom end of the pressure plate, the spring is connected between the bottom end of the pressure plate and the bottom wall of the support frame, and the outer side of the cam is in contact with the top end of the pressure plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] By using the guide component to pump the water inside the water tank into multiple nozzles, the soil to be turned over is first moistened when the vehicle body is pushed, and then the soil is turned over while pushing, thereby improving the efficiency of turning over. By using the driving component to drive the rotating frame to drive multiple nozzles to rotate, when the nozzle is aimed at the turning mechanism, water is sprayed on the turning mechanism to flush the turning knife to prevent the turning knife from being stained with too much wet soil, which will lead to a decrease in the quality of turning over. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is a structural schematic diagram of a seedling bed leveling and soil turning device for seedling cultivation proposed by the utility model;

[0015] Figure 2 This is a schematic diagram on the left side of a seedling bed leveling and soil turning device for seedling cultivation proposed by the utility model;

[0016] Figure 3This is an enlarged view of point A in a seedling bed leveling and soil turning device for seedling cultivation proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of a driving component in a seedling bed leveling and soil turning device for seedling cultivation proposed by the utility model;

[0018] Figure 5 This is a schematic diagram of a soil crushing component in a seedling bed leveling and soil turning device for seedling cultivation proposed by the utility model;

[0019] Figure numerals: 1. vehicle body; 2. water tank; 3. mounting groove; 4. rotating frame; 41. connecting rod; 5. guide assembly; 51. connecting pipe; 52. pump body; 53. diverter pipe; 54. hose; 6. nozzle; 7. drive assembly; 71. first motor; 72. worm; 73. worm gear; 8. soil crushing assembly; 81. second motor; 82. support frame; 83. rotating rod; 84. cam; 85. pressure plate; 86. spring; 87. soil crushing roller; 9. support plate. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1-5As shown, the utility model proposes a seedling bed leveling and soil-turning device for seedling cultivation, comprising a vehicle body 1 and a soil-turning mechanism, wherein the soil-turning mechanism is arranged at the bottom end of the vehicle body 1, and further comprising a water tank 2, a rotating frame 4 and a plurality of nozzles 6. An installation groove 3 is provided inside the vehicle body 1, and the rotating frame 4 is arranged in the installation groove 3. The plurality of nozzles 6 are all arranged on the rotating frame 4 and arranged vertically downward. A driving component 7 for driving the rotating frame 4 to rotate is arranged inside the vehicle body 1, a diversion component 5 is directly connected to the water tank 2 and the plurality of nozzles 6, and a soil crushing component 8 is arranged below the vehicle body 1.

[0023] In the utility model, the soil turning mechanism is arranged in the vehicle body 1, and the soil turning mechanism includes two driving motors, a bidirectional screw rod, a screw rod sleeve, a connecting block, an articulated frame, a lifting frame, a rotating rod and a plurality of soil turning knives. The bidirectional screw rod is driven to rotate by the starting motor, so that the two screw rod sleeves drive the connecting block to move relative and opposite to each other, and the lifting frame is driven up and down by the articulated frame. The rotating rod is driven to rotate by another driving motor, and the soil turning knife is driven to rotate to turn the soil. The mounting groove 3 is an isosceles trapezoid and runs through the entire vehicle body 1, so that the driving component 7 drives the rotating frame 4 to drive the plurality of sprinkler heads 6 to rotate. By using the guide component 5 to communicate with the plurality of sprinkler heads 6, water can continue to be supplied regardless of how the sprinkler heads 6 rotate. After the sprinkler heads 6 rotate, they are aimed at the soil turning knife in the soil turning mechanism to flush the soil turning knife, thereby improving the quality of soil turning. After soil turning, the soil crushing component 8 can be used to crush the turned soil.

[0024] In an optional embodiment, the left and right sides of the rotating frame 4 are both connected with connecting rods 41 , and the opposite sides of the two connecting rods 41 are rotatably connected to the left and right walls of the installation groove 3 respectively.

[0025] In an optional embodiment, the driving assembly 7 includes a first motor 71, a worm 72 and a worm wheel 73. A driving groove is opened inside the vehicle body 1, and the driving groove is connected to the left side of the mounting groove 3. The first motor 71 is arranged at the top of the vehicle body 1. One end of the worm 72 is coaxially connected to the output shaft of the first motor 71, and the other end is rotatably connected to the bottom end of the driving groove. The worm wheel 73 is coaxially sleeved on the left connecting rod 41 and meshed with the worm wheel 73.

[0026] It should be noted that, by starting the first motor 71 , the worm 72 is driven to rotate, which in turn drives the worm wheel 73 to rotate, thereby driving the rotating frame 4 to rotate.

[0027] In an optional embodiment, two support plates 9 are disposed at the top of the vehicle body 1 , and a space is provided between the two support plates 9 .

[0028] In an optional embodiment, the diversion assembly 5 includes a connecting pipe 51, a pump body 52, a diverter pipe 53, and multiple hoses 54. The pump body 52 is arranged at the top of the vehicle body 1, and the water inlet is connected to the water outlet of the water tank 2. The diverter pipe 53 is arranged between two support plates 9. One end of the connecting pipe 51 is connected to the water outlet end of the pump body 52, and the other end is connected to the diverter pipe 53. Multiple hoses 54 are connected between the diverter pipe 53 and multiple nozzles 6.

[0029] It should be noted that, by starting the pump body 52 , the water in the water tank 2 is sucked from the connecting pipe 51 into the diversion pipe 53 , and then distributed to the nozzles 6 through the multiple hoses 54 .

[0030] In an optional embodiment, the soil crushing assembly 8 includes a second motor 81, a support frame 82, a rotating rod 83, a cam 84, a pressure plate 85, a spring 86 and a plurality of soil crushing rollers 87. The support frame 82 is connected to the bottom end of the vehicle body 1, the second motor 81 is arranged on the right side of the support frame 82, one end of the rotating rod 83 is coaxially connected to the output shaft of the second motor 81, and the other end is rotatably connected to the left side wall of the support frame 82, the cam 84 is coaxially fixed on the rotating rod 83, the pressure plate 85 is movably arranged in the support frame 82 up and down, a plurality of soil crushing rollers 87 are connected to the bottom end of the pressure plate 85, the spring 86 is connected between the bottom end of the pressure plate 85 and the bottom wall of the support frame 82, and the outer side of the cam 84 is in contact with the top of the pressure plate 85.

[0031] It should be noted that the second motor 81 is used to drive the rotating rod 83 to rotate, and the cam 84 is driven to rotate. When rotating, the raised part of the cam 84 presses down the pressure plate 85. Because the spring 86 is pressed down and then lifted up, the multiple soil crushing rollers 87 are continuously moved up and down to crush the turned over soil.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A seedling bed leveling and soil turning device for seedling raising, comprising a vehicle body (1) and a soil turning mechanism, wherein the soil turning mechanism is arranged at the bottom end of the vehicle body (1), and is characterized in that: The vehicle body (1) further comprises a water tank (2), a rotating frame (4) and a plurality of nozzles (6); a mounting groove (3) is provided inside the vehicle body (1); the rotating frame (4) is arranged in the mounting groove (3); the plurality of nozzles (6) are arranged on the rotating frame (4) and arranged vertically downward; a driving component (7) for driving the rotating frame (4) to rotate is arranged inside the vehicle body (1); a flow guide component (5) is directly connected between the water tank (2) and the plurality of nozzles (6); and a soil crushing component (8) is arranged below the vehicle body (1).

2. A seedling bed leveling and soil turning device for raising seedlings according to claim 1, characterized in that: The left and right sides of the rotating frame (4) are both connected to connecting rods (41), and the opposite sides of the two connecting rods (41) are rotatably connected to the left and right walls of the installation groove (3) respectively.

3. A seedling bed leveling and soil turning device for raising seedlings according to claim 2, characterized in that: The driving assembly (7) comprises a first motor (71), a worm (72) and a worm wheel (73); a driving slot is provided inside the vehicle body (1), the driving slot is communicated with the left side of the mounting slot (3); the first motor (71) is arranged at the top of the vehicle body (1); one end of the worm (72) is coaxially connected to the output shaft of the first motor (71), and the other end is rotatably connected to the bottom end of the driving slot; the worm wheel (73) is coaxially sleeved on the left connecting rod (41) and meshes with the worm wheel (73).

4. A seedling bed leveling and soil turning device for raising seedlings according to claim 1, characterized in that: Two support plates (9) are arranged at the top end of the vehicle body (1), and a space is arranged between the two support plates (9).

5. A seedling bed leveling and soil turning device for raising seedlings according to claim 4, characterized in that: The flow guide assembly (5) comprises a connecting pipe (51), a pump body (52), a flow diversion pipe (53), and a plurality of hoses (54); the pump body (52) is arranged at the top of the vehicle body (1), and a water inlet is connected to a water outlet of the water tank (2); the flow diversion pipe (53) is arranged between the two support plates (9); one end of the connecting pipe (51) is connected to a water outlet end of the pump body (52), and the other end is connected to the flow diversion pipe (53); and the plurality of hoses (54) are connected between the flow diversion pipe (53) and the plurality of nozzles (6).

6. A seedling bed leveling and soil turning device for raising seedlings according to claim 1, characterized in that: The soil crushing assembly (8) comprises a second motor (81), a support frame (82), a rotating rod (83), a cam (84), a pressure plate (85), a spring (86) and a plurality of soil crushing rollers (87). The support frame (82) is connected to the bottom end of the vehicle body (1); the second motor (81) is arranged on the right side of the support frame (82); one end of the rotating rod (83) is coaxially connected to the output shaft of the second motor (81), and the other end is rotatably connected to the left side wall of the support frame (82); the cam (84) is coaxially fixedly sleeved on the rotating rod (83); the pressure plate (85) is movably arranged in the support frame (82) up and down; the plurality of soil crushing rollers (87) are connected to the bottom end of the pressure plate (85); the spring (86) is connected between the bottom end of the pressure plate (85) and the bottom wall of the support frame (82); and the outer side of the cam (84) contacts the top end of the pressure plate (85).

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