Novel cyperus esculentus seed sowing device

Abstract

The utility model relates to the technical field of seed-metering devices, in particular to a novel cyperus esculentus seed-metering device which comprises a material containing frame, an air chamber frame arranged on one side of the material containing frame, a seed-metering disc arranged between the material containing frame and the air chamber frame, a motor arranged on one side of the air chamber frame, an open hole formed in the side face of the seed-metering disc, an adsorption mechanism arranged in the open hole and comprising a cylinder. A sliding barrel is arranged on the inner side of the cylinder in a limiting sliding mode, a conical suction cup opening is fixed to one end of the sliding barrel, balls are embedded into the other end of the sliding barrel, through holes are formed in the side faces of the cylinder and the sliding barrel, an annular table is fixed outside the sliding barrel, and a compression spring is arranged between the annular table and the cylinder in a clamped mode. A boss is fixed to one side of the air chamber frame, and a feeding opening is formed in the upper side of the containing frame. And a striker plate structure is arranged on the inner side of the feeding hole. The utility model solves the problems that the seeds are easy to extrude between the seed metering disc and the material containing frame to cause the breakage of the seeds and the seeding efficiency is easy to reduce when the seeds are accumulated too much because the seeds naturally fall into the seed groove to convey the seeds in the conventional seed metering device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seed metering device, specifically to a novel cyperus esculentus seed metering device. BACKGROUND

[0002] Seed metering device is the main working part of the seeding machine, and the working performance directly influences the performance indexes such as seeding quantity, seeding uniformity and seed damage rate of the seeding machine.

[0003] The existing seed metering device structure generally comprises a seed metering disc structure, a plurality of seed grooves are uniformly arranged on the side surface of the seed metering disc, then the seed metering disc is arranged obliquely in the seed container, the seed metering disc is driven to rotate by the motor, so that the seed is moved through the seed groove, then when the seed moves to the falling position, the seed in the seed groove is pushed out through the seeding structure, so that the seed falls into the seed conveying pipeline.

[0004] The existing seed metering device has many parts which need to work together, and the cost is high, and because there is a gap between the seed metering disc and the material containing frame, the seed is easily extruded when the seed metering disc rotates, which leads to seed breakage, and when the seed in the material containing box is accumulated too much, complex accumulation is formed at the filling seed port of the seed metering disc, the seed flowability is poor, and the seeding quality is affected. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem that the existing seed metering device adopts the natural falling of the seed to the seed groove to convey the seed, which easily extrudes the seed between the seed metering disc and the material containing frame, leading to seed breakage, and when the seed is accumulated too much, the seeding efficiency is easily reduced.

[0006] In order to solve the above problems, the utility model adopts the technical scheme of a novel cyperus esculentus seed metering device, which comprises a material containing frame, a gas chamber frame is arranged on one side of the material containing frame, a seed metering disc is arranged between the material containing frame and the gas chamber frame, a motor is fixed on one side of the gas chamber frame, the output end of the motor is fixed to the middle of the seed metering disc through a nut, a plurality of holes are arranged on the side surface of the seed metering disc, a suction mechanism is arranged in the hole, the suction mechanism comprises a cylinder which is fixed to one side of the seed metering disc and located outside the hole, a sliding cylinder is limitingly and slidably arranged in the cylinder, a conical suction cup is fixed to one end of the sliding cylinder, a ball is embedded in the other end of the sliding cylinder, a through hole is arranged on the side surface of the cylinder and the sliding cylinder, a ring table is fixed outside the sliding cylinder, a compression spring is clamped between the ring table and the cylinder, a convex table is fixed on one side of the gas chamber frame, a feeding port is arranged on the upper side of the material containing frame, and a material blocking plate structure is arranged inside the feeding port.

[0007] As a further scheme of the utility model: the material blocking plate structure includes two rotary baffles arranged in the inner side of the feeding port, a rudder is fixed on one side of the feeding port, two traction rods are fixed on the inner side of the feeding port on the output end side of the rudder, a connecting rod is hinged between the traction rod and the baffle, and the traction rod drives the connecting rod to swing, so as to control the swing of the baffle.

[0008] As a further scheme of the utility model: a gas suction port is arranged on one side of the air chamber frame, for generating suction force on the conical suction disc port.

[0009] As a further scheme of the utility model: an arc-shaped partition plate is fixed on the inner side of the material containing frame, the material containing frame is divided into a material containing area and a material discharging area by the arc-shaped partition plate, the boss is located at the material discharging area, when the seed sowing disc drives the adsorption mechanism to move to the boss, the boss will lift the sliding cylinder to the material discharging area, at this time, the through hole on the side of the cylinder will be misaligned with the through hole on the side of the sliding cylinder, the suction of the conical suction disc port is cut off, the oil palm body is separated from the conical suction disc port, and falls into the material discharging area.

[0010] As a further scheme of the utility model: an output pipeline is fixed on the bottom end of the material containing frame and is communicated with the material discharging area.

[0011] As a further scheme of the utility model: the oil palm body is adsorbed in the conical suction disc port, the inside of the sliding cylinder is communicated with the inside of the air chamber frame through the through hole, and the air pump outside can reduce the air pressure in the air chamber frame, so that the conical suction disc port generates suction force to adsorb the oil palm body.

[0012] As a further scheme of the utility model: the motor and the rudder are electrically connected with the external power supply, the gas suction port is communicated with the external air pump.

[0013] Compared with the prior art, the utility model has the advantages that: the air chamber frame structure is added, the oil palm is sucked through the air suction structure, the seed sowing disc does not need to be inclined to make the seeds fall into the seed groove, the oil palm can be directly sucked and transported, the oil palm can be prevented from being squeezed, the material blocking plate structure is added, the seeds in the material containing frame can be prevented from being accumulated and blocked, and the conveying quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation to the utility model. In the drawings:

[0015] Figure 1 It is the overall structure of the utility model of a novel oil palm seed sowing device Figure 1 .

[0016] Figure 2 It is the overall structure of the utility model of a novel oil palm seed sowing deviceFigure 2 .

[0017] Figure 3 It is the partial structure section view of the novel cyperus esculentus seed metering device Figure 1 .

[0018] Figure 4 It is the partial structure section view of the novel cyperus esculentus seed metering device Figure 2 .

[0019] Figure 5 It is the partial structure section view of the novel cyperus esculentus seed metering device Figure 3 .

[0020] Figure 6 It is the partial structure section view of the novel cyperus esculentus seed metering device

[0021] Figure 7 It is the partial structure section view of the novel cyperus esculentus seed metering device

[0022] In the drawings:

[0023] 1, material frame; 2, air chamber frame; 3, seed metering disc; 4, motor; 5, cylinder; 6, sliding cylinder; 7, conical suction disc port; 8, ball; 9, through hole; 10, compression spring; 11, feed inlet; 12, baffle; 13, rudder; 14, traction rod; 15, connecting rod; 16, arc plate; 17, output pipeline; 18, cyperus esculentus body; 1.1, material holding area; 1.2, discharging area; 2.1, boss; 2.2, air inlet; 3.1, opening; 6.1, ring table. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Apparently, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0025] The present application provides a technical solution: in order to solve the existing problems raised in the background art.

[0026] In combination with the drawings Figure 1 , 2It can be known that the material containing frame 1 is provided with air chamber frame 2 on one side, the air chamber frame 2 is provided with air outlet 2.2 on one side, which is used for generating suction force of the conical sucker port 7, the material containing frame 1 is provided with feeding port 11 on the upper side, the motor 4 is fixed on one side of the air chamber frame 2, the feeding port 11 is provided with a baffle structure on the inner side, the material containing frame 1 is fixed with the output pipeline 17 which is communicated with the discharging area 1.2 at the bottom end, the motor 4 and the rudder 13 are respectively electrically connected with the external power supply, the air outlet 2.2 is communicated with the external air pump;

[0027] Combining with the drawings Figure 3 、 4 , 6, 7, it can be known that the material containing frame 1 and the air chamber frame 2 are provided with the seed plate 3, the output end of the motor 4 is fixed with the middle part of the seed plate 3 through the nut on the outer side, a plurality of openings 3.1 are formed in the side of the seed plate 3, the suction mechanism is arranged in the openings 3.1, the suction mechanism comprises the cylinder 5 which is fixed on one side of the seed plate 3 and located on the outer side of the openings 3.1, the cylinder 5 is limitingly and slidably arranged with the sliding cylinder 6 on the inner side of the openings 3.1, the conical sucker port 7 is fixed on one end of the sliding cylinder 6, the ball 8 is embedded on the other end of the sliding cylinder 6, the through holes 9 are formed in the side of the cylinder 5 and the sliding cylinder 6, the ring table 6.1 is fixed on the outer side of the sliding cylinder 6, the compression spring 10 is clamped between the ring table 6.1 and the cylinder 5, the boss 2.1 is fixed on one side of the air chamber frame 2, the arc-shaped partition plate 16 is fixed on the inner side of the material containing frame 1, the inside of the material containing frame 1 is divided into the material containing area 1.1 and the discharging area 1.2 through the arc-shaped partition plate 16, the boss 2.1 is located at the discharging area 1.2, when the seed plate 3 drives the suction mechanism to run to the boss 2.1, the boss 2.1 will lift the sliding cylinder 6 to the discharging area 1.2, at this time, the through holes 9 on the side of the cylinder 5 and the sliding cylinder 6 will be staggered, the suction of the conical sucker port 7 will be cut off, the oil bean body 18 will be separated from the conical sucker port 7 and fall into the discharging area 1.2, the oil bean body 18 is adsorbed in the conical sucker port 7, the inside of the sliding cylinder 6 is communicated with the inside of the air chamber frame 2 through the through holes 9, the air pump can reduce the air pressure in the air chamber frame 2, so that the conical sucker port 7 generates suction force to adsorb the oil bean body 18;

[0028] Combining with the drawings Figure 5 , it can be known that the baffle structure comprises two baffles 12 which are rotatably arranged on the inner side of the feeding port 11, the rudder 13 is fixed on one side of the feeding port 11, the two traction rods 14 are fixed on the output end side of the rudder 13 and located in the inside of the feeding port 11, the connecting rod 15 is hingedly connected between the traction rod 14 and the baffle 12, the traction rod 14 drives the connecting rod 15 to swing, so as to control the swing of the baffle 12.

[0029] The working principle of the application is as follows: when the cyperus esculentus seeds are planted, first, the external air pump is started to generate suction force at the conical suction port 7, then the motor 4 is started to drive the seed plate 3 to rotate, and then the cyperus esculentus body 18 is poured into the material frame 1 from the feeding port 1.1, at this time, the gap between the two baffles 12 is beneficial to the falling of the cyperus esculentus body 18, and when the cyperus esculentus body 18 enters the material frame 1, it will be adsorbed by the adsorption mechanism;

[0030] The working principle of the adsorption mechanism is that the inner side of the sliding cylinder 6 in the adsorption mechanism is connected with the inside of the air chamber frame 2 through the through hole 9, when the external air pump is pumping, one end of the sliding cylinder 6 at the conical suction port 7 will generate suction force, and the cyperus esculentus body 18 can be adsorbed;

[0031] With the rotation of the seed plate 3, the cyperus esculentus body 18 can be moved to the discharging area 1.2, when the adsorption mechanism moves to the discharging area 1.2, the ball 8 at one end of the sliding cylinder 6 will move to the highest position of the boss 2.1 along the boss 2.1, at this time, the sliding cylinder 6 will be pushed to move in the cylinder 5 and the inner side of the opening 3.1, when the sliding cylinder 6 moves, the through hole 9 on the side of the cylinder 5 and the sliding cylinder 6 will be staggered, the suction of the conical suction port 7 will be cut off, the cyperus esculentus body 18 will be separated from the conical suction port 7, and will fall into the discharging area 1.2 and be discharged from the output pipeline 17.

[0032] The above describes the application and its embodiments, which are not limited, and the drawings only show one of the embodiments of the application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired by the application, without departing from the creative purpose of the application, without creative design, similar structure and embodiments of the technical scheme can be designed, which should belong to the protection scope of the application.

Claims

1. A novel Cyperus esculentus seed meter comprising a seed tank (1) characterized in that: The material containing frame (1) is provided with an air chamber frame (2) on one side, and a seed plate (3) is arranged between the material containing frame (1) and the air chamber frame (2). The air chamber frame (2) is fixed with a motor (4) on one side, and the output end of the motor (4) is fixed with the seed plate (3) through a nut. A plurality of openings (3.1) are formed in the side of the seed plate (3), and an adsorption mechanism is arranged in the openings (3.1). The adsorption mechanism comprises a cylinder (5) fixed on one side of the seed plate (3) and located outside the openings (3.1). The cylinder (5) is limitedly and slidably provided with a sliding cylinder (6) on the inner side of the openings (3.1). The sliding cylinder (6) is fixed with a conical suction cup (7) at one end, and is embedded with a ball (8) at the other end. The cylinder (5) and the sliding cylinder (6) are both provided with through holes (9) in the side. The sliding cylinder (6) is fixed with a ring table (6.1) outside, and the ring table (6.1) and the cylinder (5) are clamped with a compression spring (10) therebetween. The air chamber frame (2) is fixed with a boss (2.1) on one side. The material containing frame (1) is provided with an inlet (11) on the upper side, and a material blocking plate structure is arranged on the inner side of the inlet (11).

2. A novel Cyperus esculentus seed metering device as claimed in claim 1, wherein: The material blocking plate structure comprises two baffle plates (12) rotatably arranged on the inner side of the inlet (11). The inlet (11) is fixed with a rudder (13) on one side. Two traction rods (14) are fixed on the output end side of the rudder (13) and located in the inlet (11). The traction rods (14) and the baffle plates (12) are hingedly connected with connecting rods (15).

3. A novel Cyperus esculentus seed metering device as claimed in claim 2, wherein: The air chamber frame (2) is provided with an air outlet (2.2) on one side.

4. A novel Cyperus esculentus seed metering device as claimed in claim 1, wherein: The material containing frame (1) is fixed with an arc-shaped partition plate (16) on the inner side. The material containing frame (1) is divided into a material containing area (1.1) and a material discharging area (1.2) by the arc-shaped partition plate (16). The boss (2.1) is located in the material discharging area (1.2).

5. A novel Cyperus esculentus seed metering device as claimed in claim 4, wherein: The material containing frame (1) is fixed with an output pipeline (17) which is connected with the material discharging area (1.2) at the bottom end.

6. A novel Cyperus esculentus seed metering device as claimed in claim 1, wherein: The conical suction cup (7) adsorbs a cyperus esculentus body (18). The inner part of the sliding cylinder (6) is connected with the inner part of the air chamber frame (2) through the through hole (9).

7. A novel Cyperus esculentus seed metering device as claimed in claim 3, wherein: The motor (4) and the rudder (13) are respectively electrically connected with an external power supply. The air outlet (2.2) is connected with an external air pump.

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