Radish seeding device

Abstract

The utility model discloses a radish seeding device, and relates to the technical field of planting devices, the radish seeding device comprises a soil collecting cavity and a ridging cavity, the soil collecting cavity and the ridging cavity are integrally formed, the soil collecting cavity is fixedly connected with the ridging cavity through reducing, a connecting lug is mounted on the peripheral surface of an opening of the soil collecting cavity, and the connecting lug is fixedly connected with a rotary cultivator; a seed scattering unit and a water and fertilizer unit are mounted on the upper surfaces of the soil collecting cavity and the ridging cavity; and a furrow opener is mounted on the lower surface of the ridging cavity. According to the radish seeding device disclosed by the utility model, the soil collecting cavity is matched with the ridging cavity to shape soil, so that the width and the height of each ridge are kept consistent, and the furrow opener mounted on the lower surface of the ridging cavity can furrow the ridge top in the advancing process and is matched with the water and fertilizer unit and the seed scattering unit to complete water and fertilizer application and seeding operation; seed germination and subsequent growth can be facilitated; the seed scattering unit is provided with a pressure sensor, so that seeds in a seed box can be weighed, reseeding is facilitated, and seedling missing is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of planting devices, in particular to a radish sowing device. Background Art

[0002] The first step in planting radish is land preparation, including tilling, turning, loosening, leveling, and making ridges. Land preparation can effectively regulate the yield and quality of radish, because in the process of land preparation, the soil tillage layer is deepened, the soil is loose, and the air permeability and fertilizer retention function are increased, which can promote the formation of fleshy roots of plants during the expansion period of fleshy roots.

[0003] During the sowing process of the existing radish seeder, radish seeds are easily stuck at the discharge port, which affects the sowing effect of the radish seeder, makes the sowing uneven, and causes low sowing efficiency; and ridge formation is performed by squeezing, which makes the looseness of the soil poor; further, water replenishment operations cannot be performed while sowing according to the moisture of the soil.

[0004] How to develop a radish sowing device that can shape the loose soil into ridges and ensure the looseness, and can also simultaneously perform sowing and water and fertilizer application operations has become a technical problem that needs to be urgently solved by technical personnel in this field. Utility Model Content

[0005] The utility model aims to provide a radish sowing device to solve the problems listed in the background technology.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model discloses a radish sowing device, comprising a soil collecting cavity and a ridge forming cavity, wherein the soil collecting cavity and the ridge forming cavity are integrally formed, and the soil collecting cavity is fixedly connected to the ridge forming cavity through a diameter change, and a connecting ear is installed on the outer peripheral surface of the opening of the soil collecting cavity, and the connecting ear is fixedly connected to a rotary tiller;

[0008] A seed scattering unit and a water and fertilizer unit are installed on the upper surfaces of the soil collecting cavity and the ridge forming cavity;

[0009] A furrow opener is installed on the lower surface of the ridging cavity.

[0010] Preferably, the water-fertilizer unit includes a water-fertilizer mixing barrel, a liquid outlet pipe and a control valve. The water-fertilizer mixing barrel is installed on the upper surfaces of the soil collecting cavity and the ridge forming cavity. One end of the liquid outlet pipe is connected to the lower end of the water-fertilizer mixing barrel, and the other end of the liquid outlet pipe is connected to the upper surface of the ridge forming cavity, and a control valve is installed on the liquid outlet pipe.

[0011] Preferably, the seed scattering unit comprises a bracket and a seed box, the lower end of the bracket is fixedly mounted on the upper surface of the ridge-forming cavity, the outer side wall of the seed box is movably connected to the bracket, and a pressure sensor is connected between the bracket and the seed box;

[0012] The seed outlet of the seed box is connected to the upper end of the hose, and the lower end of the hose is connected to the inlet of the seed scattering component; the outlet of the seed scattering component is connected to the upper end of the hard tube, and the lower end of the hard tube passes through the upper surface of the ridge forming cavity and is connected to the interior of the ridge forming cavity.

[0013] Preferably, the seed scattering assembly comprises a housing, a turntable and a motor, the housing is fixedly connected to the hard tube, the rotating shaft of the motor is fixedly connected to the housing, and the housing of the motor is fixedly connected to the turntable;

[0014] The outer peripheral surface of the rotating disk is clearance-matched with the inner side wall of the outer shell.

[0015] Preferably, a groove is provided on the outer circumferential surface of the turntable.

[0016] Preferably, it also includes a covering plate, and the covering plate is hinged to the ridging cavity.

[0017] Preferably, thin metal wires are welded inside the ridging cavity.

[0018] Compared with the prior art, the beneficial technical effects of the utility model are:

[0019] The utility model discloses a radish sowing device. A soil collecting cavity and a ridge-forming cavity can collect and plasticize the loosened soil, so that the width and height of each ridge are kept consistent. A furrow opener installed on the lower surface of the ridge-forming cavity can complete the furrowing operation on the ridge top during the moving process, and cooperate with a water and fertilizer unit and a seed scattering unit to complete the water and fertilizer spreading and sowing operations, which can be beneficial to seed germination and subsequent growth. Furthermore, the seed scattering unit has a pressure sensor that can weigh the seeds in the seed box, so as to facilitate timely replenishment and prevent the seed box from lacking seeds and causing seedling shortages. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 This is a first stereoscopic schematic diagram of a radish sowing device of the utility model;

[0022] Figure 2 This is a second stereoscopic schematic diagram of a radish sowing device according to the utility model;

[0023] Figure 3 This is a bottom view schematic diagram of a radish sowing device of the utility model;

[0024] Figure 4 This is a cross-sectional schematic diagram of the seed scattering device of the utility model;

[0025] Figure 5 This is a third stereoscopic schematic diagram of a radish sowing device according to the utility model.

[0026] Explanation of the reference numerals: 1. soil collecting cavity; 2. connecting ear; 3. water-fertilizer mixing barrel; 4. liquid outlet pipe; 5. control valve; 6. hard pipe; 7. hose; 8. bracket; 9. seed box; 10. seed scattering assembly; 1001. housing; 1002. turntable; 1003. motor; 11. soil covering plate; 12. ridging cavity; 13. furrow opener. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] like Figure 1-5 As shown, a radish sowing device comprises a soil collecting cavity 1 and a ridge forming cavity 12, wherein the soil collecting cavity 1 and the ridge forming cavity 12 are integrally formed, and the soil collecting cavity 1 is fixedly connected to the ridge forming cavity 12 through a diameter change, and a connecting ear 2 is installed on the outer peripheral surface of the opening of the soil collecting cavity 1, and the connecting ear 2 is fixedly connected to a rotary tiller; the cross section of the soil collecting cavity is trapezoidal, and three triangular plates are welded on the lower surface of the soil collecting cavity, and the top angles of the triangular plates face the direction of the rotary tiller, and the ridge forming cavity is connected to the side wall of the soil collecting cavity and the bottom angles of the triangular plates;

[0029] During sowing, the soil loosened by the rotary tiller enters the soil collecting cavity for collection and is diverted by the triangular plate, so that the diverted soil enters the ridge forming cavity for ridge forming, and grooves are formed in the direction of the triangular plate.

[0030] A seed scattering unit and a water and fertilizer unit are installed on the upper surfaces of the soil collecting cavity 1 and the ridge forming cavity 12, and both the seed scattering unit and the water and fertilizer unit are connected to the ridge forming cavity;

[0031] A furrow opener 13 is installed on the lower surface of the ridge forming cavity 12, and the tip of the furrow opener is facing the direction of loosening the soil. When the sowing device moves forward as a whole, the soil moves backward relative to the ridge forming cavity, and under the action of the furrow opener, a seed furrow is opened on the top of the ridge. Furthermore, the outlets of the water and fertilizer unit and the seed scattering unit are located behind the furrow opener in sequence.

[0032] Specifically, the water-fertilizer unit includes a water-fertilizer mixing barrel 3, a liquid outlet pipe 4 and a control valve 5. The water-fertilizer mixing barrel 3 is installed on the upper surface of the soil collecting cavity 1 and the ridge-forming cavity 12. One end of the liquid outlet pipe 4 is connected to the lower end of the water-fertilizer mixing barrel 3, and the other end of the liquid outlet pipe 4 is connected to the upper surface of the ridge-forming cavity 12, and a control valve 5 is installed on the liquid outlet pipe 4. Before sowing, the opening degree of the control valve is adjusted according to the humidity of the soil, and an appropriate amount of medicine and fertilizer by weight is added to the water-fertilizer mixing barrel and fully mixed with water, so that the radish seeds can be watered and base fertilizer applied simultaneously during sowing, and can adapt to the dry soil environment, and there is no need to water the soil to be sown in advance before sowing.

[0033] Specifically, the seed scattering unit includes a bracket 8 and a seed box 9, the lower end of the bracket 8 is fixedly mounted on the upper surface of the ridge forming chamber 12, the outer wall of the seed box 9 is movably connected to the bracket 8, and a pressure sensor is connected between the bracket 8 and the seed box 9, which can weigh the seeds in the seed box. When the seed sowing is completed, it is convenient to prompt for replanting in time to avoid seed shortage during the sowing process;

[0034] The seed outlet of the seed box 9 is connected to the upper end of the hose 7, and the lower end of the hose 7 is connected to the inlet of the seed scattering component 10; the outlet of the seed scattering component 10 is connected to the upper end of the hard tube 6, and the lower end of the hard tube 6 passes through the upper surface of the ridging cavity 12 and is connected to the interior of the ridging cavity 12.

[0035] Specifically, the seed scattering assembly 10 includes a housing 1001, a rotating disk 1002 and a motor 1003, wherein the housing 1001 is fixedly connected to the hard tube 6, the rotating shaft of the motor 1003 is fixedly connected to the housing 1001, and the housing of the motor 1003 is fixedly connected to the rotating disk 1002;

[0036] The outer circumference of the turntable 1002 is gap-matched with the inner wall of the outer shell 1001; the outer circumference of the turntable 1002 is provided with grooves, and the seeds enter the grooves on the turntable. The rotation speed of the motor is reasonably controlled according to the moving speed of the ridge-forming cavity, so that the motor drives the seeds in the grooves of the turntable to rotate, and the seeds are sown in the seed furrows opened by the furrow opener through hard pipes to complete the sowing operation.

[0037] Specifically, it also includes a soil covering plate 11, which is hinged to the ridge-forming cavity 12. The soil covering plate can scrape the soil on the top of the ridge so that the soil covers the seeds in the seed furrow.

[0038] Specifically, thin metal wires are welded inside the ridging cavity 12. The metal wires can further break up the soil in the ridging cavity to prevent the loose soil from entering the ridging cavity and being squeezed, thereby affecting the looseness of the ridges.

[0039] 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.

[0040] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A radish sowing device, characterized in that: It comprises a soil collecting cavity (1) and a ridge forming cavity (12), wherein the soil collecting cavity (1) and the ridge forming cavity (12) are integrally formed, and the soil collecting cavity (1) is fixedly connected to the ridge forming cavity (12) by means of a diameter change, and a connecting ear (2) is installed on the outer peripheral surface of the opening of the soil collecting cavity (1), and the connecting ear (2) is fixedly connected to a rotary tiller; The upper surfaces of the soil collecting cavity (1) and the ridge forming cavity (12) are provided with a seed spreading unit and a water and fertilizer unit; A furrow opener (13) is installed on the lower surface of the ridging chamber (12).

2. A radish sowing device according to claim 1, characterized in that: The water-fertilizer unit comprises a water-fertilizer mixing barrel (3) and a liquid outlet pipe (4); the water-fertilizer mixing barrel (3) is installed on the upper surface of the soil collecting chamber (1) and the ridge-forming chamber (12); one end of the liquid outlet pipe (4) is connected to the lower end of the water-fertilizer mixing barrel (3); the other end of the liquid outlet pipe (4) is connected to the upper surface of the ridge-forming chamber (12); and a control valve (5) is installed on the liquid outlet pipe (4).

3. A radish sowing device according to claim 1, characterized in that: The seed scattering unit comprises a bracket (8) and a seed box (9), the lower end of the bracket (8) is fixedly mounted on the upper surface of the ridge-forming chamber (12), the outer side wall of the seed box (9) is movably connected to the bracket (8), and a pressure sensor is connected between the bracket (8) and the seed box (9); The seed outlet of the seed box (9) is connected to the upper end of the hose (7), and the lower end of the hose (7) is connected to the inlet of the seed scattering component (10); the outlet of the seed scattering component (10) is connected to the upper end of the hard tube (6), and the lower end of the hard tube (6) passes through the upper surface of the ridging cavity (12) and is connected to the interior of the ridging cavity (12).

4. A radish sowing device according to claim 3, characterized in that: The seed scattering assembly (10) comprises a housing (1001), a rotating disk (1002) and a motor (1003); the housing (1001) is fixedly connected to the hard tube (6); the rotating shaft of the motor (1003) is fixedly connected to the housing (1001); and the housing of the motor (1003) is fixedly connected to the rotating disk (1002); The outer peripheral surface of the rotating disk (1002) is loosely matched with the inner wall of the outer shell (1001).

5. A radish sowing device according to claim 4, characterized in that: A groove is provided on the outer peripheral surface of the turntable (1002).

6. A radish sowing device according to claim 1, characterized in that: It also comprises a soil covering plate (11), wherein the soil covering plate (11) is hingedly connected to the ridging cavity (12).

7. A radish sowing device according to claim 1, characterized in that: The interior of the corrugating cavity (12) is welded with fine metal wires.

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