A new seeding machine cabinet

Abstract

The utility model discloses a novel seeding machine case, include: box, the upper portion of box is equipped with collection area, and the bottom of collection area is equipped with the discharge gate, and the bottom of discharge gate is equipped with the flow guide block, and the flow guide block and discharge gate junction are equipped with elastic ring pad, and the flow guide block is the circular table shape, and the flow guide block is equipped with the flow guide groove of radial, and the flow guide groove is equipped with the teflon coating, and the bottom of flow guide block is equipped with the vibration seed separating disc, and the vibration seed separating disc with flow guide block is equipped with a section interval, and the vibration seed separating disc with flow guide block all around is connected through the connecting plate, and the connecting plate circumferential even arrangement air -jet hole, and the connecting plate outside pneumatic clearing block component, and the vibration seed separating disc is equipped with the shunt, and the bottom of shunt is equipped with the seed guide pipe. The utility model discloses through setting up flow guide block, vibration seed separating disc and pneumatic clearing block component, reduces the seed jam situation to occur in the work, and the seeding efficiency and adaptability are improved significantly, and the seeding technology is pushed to the precision, the intelligent direction development.

Description

Technical Field

[0001] This utility model belongs to the field of sowing technology, specifically, it relates to a new type of seeder housing. Background Technology

[0002] With the acceleration of agricultural modernization, precision seeding technology has become key to improving crop yield and quality. Traditional seeders have the following problems in practical applications: Most existing seeders use gravity or simple vibration to feed seeds, which easily leads to blockages at the discharge port and seed guide tube when handling moist seeds or small-diameter seeds (such as rapeseed), resulting in a missed seeding rate as high as 15%-20%. Secondly, seed residue easily causes wear and tear on mechanical parts, especially the surface of the metal guide channel, which is prone to rust under long-term friction, requiring frequent replacement of parts. Furthermore, manual monitoring and unblocking are inefficient and cannot meet the needs of large-scale mechanized operations, and are difficult to operate in complex terrains such as hills and terraces. Utility Model Content

[0003] In view of this, the technical problem to be solved by this utility model is to provide a new type of seeder housing, which significantly improves seeding efficiency and adaptability through structural innovation, material optimization and intelligent control, and promotes the development of seeding technology towards precision and intelligence.

[0004] To solve the above-mentioned technical problems, this utility model discloses a novel seeder housing, comprising: a housing, a collection area at the top of the housing, a discharge port at the bottom of the collection area, a guide block at the bottom of the discharge port, an elastic ring gasket at the connection between the guide block and the discharge port, the guide block being frustoconical in shape, radial guide grooves inside the guide block, a polytetrafluoroethylene coating inside the guide grooves, a vibrating seeding disc at the bottom of the guide block, a gap between the vibrating seeding disc and the guide block, the vibrating seeding disc and the guide block being connected around the perimeter by a connecting plate, air jet holes evenly arranged around the circumference of the connecting plate, a pneumatic unblocking component on the outside of the connecting plate, a diversion port on the vibrating seeding disc, and a seed guide tube at the bottom of the diversion port.

[0005] According to one embodiment of the present invention, the outer surface of the above-mentioned guide block is inclined downward at 40-45°, and the thickness of the polytetrafluoroethylene coating is 2-3μm.

[0006] According to one embodiment of the present invention, the vibrating seeding disc is connected to a piezoelectric ceramic vibrator with a vibration frequency of 50-100Hz and an amplitude of 0.1-0.5mm.

[0007] According to one embodiment of the present invention, the height of the connecting plate is 2-3 times the diameter of the seed, and the diameter of the diversion port is 1.2-1.3 times the diameter of the seed.

[0008] According to one embodiment of the present invention, the pneumatic unblocking component includes a high-pressure air pipe and an interface component. The pneumatic unblocking component is connected to a compressed air system through a solenoid valve. The jet nozzle diameter is 0.3-0.8 mm and the jet pressure is 0.2-0.5 MPa.

[0009] Compared with the prior art, the present invention can achieve the following technical effects:

[0010] 1) By setting up guide blocks, vibrating seeding discs and pneumatic unblocking components, the occurrence of seed blockage during operation is reduced, significantly improving sowing efficiency and adaptability, and promoting the development of sowing technology towards precision and intelligence.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the above-mentioned technical effects at the same time. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the casing of a novel seeder according to an embodiment of the present invention.

[0014] Figure 2 This is an embodiment of the present utility model. Figure 1 Top view of the central guide block.

[0015] Attached Figure Labels

[0016] Box 10, collection area 20, discharge port 21, elastic ring gasket 22, guide block 30, guide groove 31, vibrating seeding plate 40, connecting plate 50, jet hole 51, pneumatic unblocking component 60, diversion port 70, seeding tube 80. Detailed Implementation

[0017] The following will describe in detail the implementation of this utility model with reference to the accompanying drawings and embodiments, so that the implementation of this utility model can be fully understood and carried out based on how technical means are used to solve technical problems and achieve technical effects.

[0018] Please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the casing of a novel seeder according to an embodiment of the present invention. Figure 2 This is an embodiment of the present utility model. Figure 1A top view of the guide block. As shown in the figure, a new type of seeder housing includes: a housing 10, a collection area 20 at the top of the housing 10, a discharge port 21 at the bottom of the collection area 20, a guide block 30 at the bottom of the discharge port 21, the guide block 30 being frustoconical in shape, and radial guide grooves 31 inside the guide block 30, the guide grooves 31 being coated with polytetrafluoroethylene.

[0019] In one embodiment of this utility model, a collection area 20 is provided on the upper part of the box 10. During operation, the box 10 is fixed on the frame of the seeder to ensure that the opening of the collection area 20 faces upward, which is convenient for seed filling. The bottom two sides of the collection area 20 slope downwards, and a discharge port 21 is set in the middle of the collection area 20. A frustum-shaped guide block 30 is installed below the discharge port 21. An elastic ring pad 22 is provided at the connection between the guide block 30 and the discharge port 21. When the vibrating seed-seeding disc 40 drives the guide block to vibrate up and down, the elastic ring pad 22 leaves deformation space to prevent seeds from accumulating at the discharge port 21. Secondly, the outer surface of the guide block 30 is inclined at 40-45°, and a radial guide groove 31 is provided inside the guide block 30. The frustum-shaped guide block 30 and the radial guide groove 31 guide the seeds to flow along a specific path, reducing dead corners of accumulation. The vibrating seed-seeding disc 40 breaks the friction between seeds through high-frequency vibration to prevent clumping. In addition, a polytetrafluoroethylene coating is provided inside the guide groove 31. The thickness of the polytetrafluoroethylene coating is 2-3μm. The polytetrafluoroethylene coating has an extremely low coefficient of friction, which effectively reduces seed adhesion, especially suitable for moist or sticky seeds.

[0020] Furthermore, the bottom of the guide block 30 is provided with a vibrating seeding disc 40, and there is a gap between the vibrating seeding disc 40 and the guide block 30. The vibrating seeding disc 40 and the guide block are connected around the perimeter by a connecting plate 50. The connecting plate 50 is evenly provided with jet holes 51 around the perimeter. The outside of the connecting plate 50 is a pneumatic unblocking component 60. The vibrating seeding disc 40 is provided with a diversion port 70, and the bottom of the diversion port 70 is provided with a seed guide tube 80.

[0021] In detail, a vibrating seeding disc 40 is installed at the bottom of the guide block 30. The vibrating seeding disc 40 is connected to a piezoelectric ceramic vibrator with a vibration frequency of 50-100Hz and an amplitude of 0.1-0.5mm. The vibrating seeding disc 40 has a diversion port 70, and a seed guide tube 80 is installed at the bottom of the diversion port 70. Vibration loosens the seeds and prevents them from clumping. The diameter of the diversion port 70 is limited to 1.2-1.3 times the seed diameter to prevent seed blockage and improve sowing accuracy. Secondly, the vibrating seeding disc 40 and the guide block 30 are spaced apart, and the height of the connecting plate 50 is 2-3 times the seed diameter to prevent seed accumulation. The vibrating seeding disc 40 and the guide block 30 are connected around the perimeter by the connecting plate 50. Air jet holes 51 are evenly arranged around the circumference of the connecting plate 50. Sensors can also be installed on the upper side of the inner perimeter of the connecting plate 50 to detect whether the seeds are blocked. Secondly, the pneumatic unblocking component 60 is located on the outer side of the connecting plate 50. This component includes a high-pressure air hose and an interface assembly. One end connects to the compressed air system via a quick-connect plug, and the other end connects to the input of the solenoid valve, responsible for introducing 0.2-0.5MPa compressed air into the unblocking system. The high-pressure air hose is made of high-pressure resistant PU material to prevent rupture due to air pressure fluctuations. By incorporating the pneumatic unblocking component 60, when blockage occurs within the connecting plate 50, the sensor detects an anomaly, causing the solenoid valve to automatically open and spray air for 5 seconds to clear the blockage, after which normal interval spraying resumes, further preventing seed blockage and improving work efficiency. During operation, seeds are poured into the collection area 20 of the housing 10, and the vibrating seed distributor 40 and pneumatic unblocking component 60 are activated. As the seeder moves, seeds flow into the vibrating seed distributor 40 via the guide block 30, and under vibration, enter the seed guide tube 80 through the diversion port 70. During operation, when the sensor detects an abnormal seed flow, the solenoid valve automatically opens and sprays air for 5 seconds to clear the blockage, after which normal interval spraying resumes.

[0022] In summary, this utility model, by setting up a guide block 30, a vibrating seeding disc 40, and a pneumatic unblocking component 60, reduces the occurrence of seed blockage during operation, significantly improves sowing efficiency and adaptability, and promotes the development of sowing technology towards precision and intelligence.

[0023] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A novel seeder housing, characterized in that, include: The box has a collection area at the top and a discharge port at the bottom. A guide block is located at the bottom of the discharge port, and an elastic ring gasket is provided at the connection between the guide block and the discharge port. The guide block is frustum-shaped and has radial guide grooves inside. The guide grooves are coated with polytetrafluoroethylene. A vibrating seeding disc is located at the bottom of the guide block, and there is a gap between the vibrating seeding disc and the guide block. The vibrating seeding disc and the guide block are connected around their perimeter by a connecting plate. Air jet holes are evenly distributed around the circumference of the connecting plate. A pneumatic unblocking assembly is located on the outside of the connecting plate. A diversion port is located on the vibrating seeding disc, and a seed guide tube is located at the bottom of the diversion port.

2. The novel seeder housing according to claim 1, characterized in that, The outer surface of the flow guide block is inclined downward at 40-45°, and the thickness of the polytetrafluoroethylene coating is 2-3 μm.

3. The novel seeder housing according to claim 1, characterized in that, The vibrating seeding disc is connected to a piezoelectric ceramic vibrator with a vibration frequency of 50-100Hz and an amplitude of 0.1-0.5mm.

4. The novel seeder housing according to claim 1, characterized in that, The height of the connecting plate is 2-3 times the diameter of the seed, and the diameter of the diversion port is 1.2-1.3 times the diameter of the seed.

5. The novel seeder housing according to claim 1, characterized in that, The pneumatic unblocking assembly includes a high-pressure air pipe and an interface assembly. The pneumatic unblocking assembly is connected to a compressed air system via a solenoid valve. The jet nozzle diameter is 0.3-0.8 mm, and the jet pressure is 0.2-0.5 MPa.

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