KR200214873Y1 - Seeding Machine for Direct Sowing using Pulsometer Pump - Google Patents

Abstract

The present invention relates to a seed seeding machine for direct wave using a vacuum pump, the size of each seed is smaller than the diameter of the seed selected in the longitudinal direction at regular intervals in the circumference of the seed supply drum rotated at low speed by the rotation of the wheel The adsorption holes of different sizes except for the adsorption holes of seeds used for selection are selected from among the adsorption holes arranged through a plurality of adsorption holes continuously arranged in the transverse direction, and sealed with adhesive tape or rubber band, and connected to the power source. Use a vacuum pump to select small seeds such as sesame seeds and seeds of relatively large size, such as soybeans, so that the seeds are adsorbed one by one in the penetrating adsorption holes smaller than the diameter of the seeds used. One seed adsorbed to the adsorption hole of the seed supply drum at regular intervals by the low speed rotation of the supply drum. Only soybeans fall on the topsoil (表土) is configured to be sowing.

Description

Seeding Machine for Direct Sowing using Pulsometer Pump}

The present invention improves the structure of a seed seeding machine for automatically seeding grain seed sown on topsoil, which is less than the diameter of the seed used for the circumference of the seed feeding drum rotated at low speed by the rotation of the wheel. A large number of small penetrated adsorption holes allow air to be sucked using a vacuum pump to select and use small seeds such as sesame seeds and relatively large seeds such as soybeans. It relates to a seed seeding machine for direct wave using a vacuum pump so that the seeds are adsorbed one by one to sowing only one seed to the topsoil at regular intervals so that the seed.

Conventional direct seed planters have a variety of structures, but is formed in the upper and lower strait to form a plurality of seed guide supply holes at regular intervals in the lower part of the seed container with an opening, the four or six sets of seed supply directly below the seed supply hole Rotating plate is connected to the power unit of the transfer device is inserted into the drive shaft rotated by the installation of the chain gear or universal joint, respectively, rotatably installed, flows through the seed guide supply hole on the outer circumferential surface of the rotating plate for seed supply A plurality of semicircular grooves are formed to contain the appropriate amount of seeds coming down, and the semicircular groove of the seed feeding rotating plate is positioned by the low speed rotation of the drive shaft in front of the seed feeding rotating plate, and the seeds contained in the semicircular groove are dropped into the paddy field. The seed discharge hole penetrates long so that it can be sown. Since it is individually composed according to the size of the seed, it is not possible to use a single rotating plate, so it is inconvenient to select and replace it properly according to the type of seed and the seeding method. Since a number of seeds are contained in the seed sowing after seeding, there was a problem to pull out unnecessary shoots one by one.

The present invention has been devised to solve the above problems, the size of each seed smaller than the diameter of the seed selected in the longitudinal direction at regular intervals in the circumference of the seed supply drum rotated at low speed by the rotation of the wheel A plurality of adsorption holes are penetrated, and the different adsorption holes are continuously arranged in the transverse direction, and air is sucked into only the adsorption holes of seeds to be selectively used by using a vacuum pump in the longitudinal adsorption holes thereof. The size of the adsorption hole is formed so that small seeds such as sesame seeds can be used to select seeds of relatively large size, such as soybeans. Each seed is adsorbed one by one and the seeds are fed one by one on topsoil at regular intervals by slow rotation of the seed feeding drum. By falling, and can be the planting, after planting the seeds is to provide for direct seeding seeds sowing to prevent to pull out unwanted buds.

1 is a partial cutaway plan view showing the configuration and operation of the present invention,

2 is a perspective view showing the main portion of the present invention,

Figure 3 is a longitudinal cross-sectional view showing the working state of the present invention,

Figure 4a is a longitudinal cross-sectional view showing a side coupling state of the seed supply drum according to the present invention,

Figure 4b is a longitudinal sectional view showing the other side coupling state of Figure 4a,

5 is a longitudinal cross-sectional view of the seed supply container according to the present invention,

6 is a longitudinal sectional view of the seed discharge container according to the present invention,

7 is an exemplary state of use according to the present invention.

<Explanation of symbols for main parts of the drawings>

1: main body 2: air suction chamber

3: air exhaust chamber 4: bulkhead

5: vacuum pump 6: air suction pipe

7: seed feeding drum 8: wheels

9: wheel gear 10: intermediate gear

11: drum rotation gear 12, 12a: fixed cap

13: fixed tube 14, 14a, 14b: adsorption holes

15, 19: bottom 16: seed holder

17: seed supply channel 18: seed supply container

20: air discharge hole 21: air discharge pipe

22: exhaust air inlet room 23: air hose

24: seed release plate 25: discharge hole

26: seed discharge container 100: seed planter

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

An air suction chamber 2 and an air discharge chamber 3 are formed to be partitioned into a partition wall 4 at the rear of the main body 1 of the seed planter 100 having a rectangular shape, and are connected to a power source to drive a vacuum pump 5. Seeds fixed to the partition wall 4 so that the suction side of the vacuum pump 5 is located at the rear side of the air suction chamber 2, the discharge side is located at the front side of the air discharge chamber 3, and the upper and lower seeds are opened. In front of the main body (1) of the planter 100 is fixedly installed on both sides of the inside of the air suction pipe (6) formed so as to communicate with the air suction chamber (2) rotatably soaking the seed supply drum (7), the seed supply One end of the drum (7) is fixed to the wheel (8) is fixed to the wheel gear (9) which is rotated at the same time with the wheel and the gear gear (9) and the intermediate gear (10) and the intermediate gear is rotated The gear 10 is meshed with the drum rotation gear 11 is interlocked with the drum is rotated at low speed is installed to the drum The fixed cap 12 formed integrally with the rotary gear 11 is fixedly installed, and only the drum rotation gear 11 fixed to the one end is at the other end of the seed supply drum 7 at a position corresponding thereto. Without the fixed cap 12a is fixedly installed, the fixed cap 12 and the fixed cap 12a fixedly installed at both ends of the seed supply drum 7 inside the seed supply drum 7 and the fixed cap 12a. Fixing pipes 13 are connected to each other so that the air suction pipes 6 are communicated with each other. Adsorption of different sizes is smaller than the diameter of the seeds used in the longitudinal direction at regular intervals in the circumference of the seed supply drum 7. A plurality of balls 14, 14a and 14b are penetrated, and the adsorption holes 14, 14a and 14b are arranged in a continuous direction in the transverse direction, and the adsorption holes 14 and 14a of the seed to be used selectively. The bottom surface 15 is inclined at the rear side of the seed supply drum 7 around 14b, so that the top is opened. The seed supply container 18 is formed so that the seed supply passage (17) is formed to be moved to the horizontal line so that the seed flows automatically from the seed container (16) of the seed container, the inside of the seed supply container (18) An air discharge pipe 21 protrudes outward from the seed supply container 18 so that the air discharge hole 20 penetrates the bottom of the bottom surface 19 formed to be inclined, and a vacuum pump is provided on both sides of the air discharge pipe 21. 5) The air hose (23) in communication with the discharge air inlet chamber 22 installed in the air suction chamber (2) to communicate the air discharge chamber (3) to receive and discharge the air discharged by It is connected to the installation, the front side of the seed supply drum (7) of the position corresponding to the seed supply barrel 18 is formed to be bent obliquely from one side of the inside is the largest when the seed supply drum (7) rotates Outside the diameter of the penetrating suction hole 14 The seed release plate 24 having a lower end protruding from the seed discharge container 26 formed with a discharge hole 25 so that the seed falls to the topsoil is fixed to the horizontally movable.

In the drawings, reference numeral 27 is a seed discharge vessel holder, 28 is a support, 29 is a pressing plate, 30, 30a is an adjustment screw, 31, 32, 33 is a fixed support rolled on the main body 1, 34 is Connector, 35 is bearing. 36 is an on / off switch connected to the vacuum pump 5, 37 is a pressure regulating valve for adjusting the suction force of the air suction chamber 2, 38 is a slide groove on both sides, 39, 40 is an incision, 41 Is a support fixture for fixing the support 28 on both sides.

The present invention configured as described above can be sown by dropping only one seed at a regular interval from a small seed, such as sesame seeds, soybeans, which are selected when seeding the topsoil with a seed planter (100) at regular intervals. And, after sowing as to avoid extracting unnecessary shoots, it will be described in detail the effect by the embodiment of the present invention as follows.

The diameters of the adsorption holes 14, 14a, 14b, which penetrate differently in the longitudinal direction at regular intervals on the periphery of the seed feeding drum 7, are relatively small in size, such as beans, from small seeds, such as sesame seeds. In consideration of the seeding distance of the seed about 0.3 ~ 5mm smaller than the diameter of the seed it is preferable to penetrate a plurality. At this time, the unused adsorption holes 14a and 14b are wound with adhesive tape or rubber band 42 to be sealed, and the unused seed supply path 17 is closed with a seed supply path opening and closing plate 43. Seed feeder (18) and seed outlet (26) which is movable horizontally on the front and rear of the periphery of the seed supplying drum (7) on the longitudinal center line of the adsorption hole (14) in which the seed is selectively used. ) By placing each fixed and then put the seed to be seeded in the seed container (16) is prepared to seed the seeds. After the preparation state is finished, the vacuum pump 5 is driven by the power supply, and then the seed planter 100 is advanced. At the same time, the wheel gear 9 fixed thereto is rotated counterclockwise at the same time as the wheel 8 is rotated. The wheel gear 9 rotates the middle gear 10 meshed therewith in the clockwise direction, and the intermediate gear 10 rotates the drum rotation gear 11 meshed with the tooth in low speed in the counterclockwise direction. At the same time, the seed supply drum 7 is rotated at a low speed, and the air is supplied to the adsorption holes 14 of the seed supply drum 7 which is in communication with the air suction chamber 2 by driving the vacuum pump 5. The suctioned air is discharged into the air discharge chamber (3) and at the same time, the air discharge pipe (22) is introduced into the discharge air inlet chamber (22) communicated with the air supply pipe (22) and soaked in the seed supply tank (18) through the air hose (23). Air is introduced into both sides of the air 21 and the air discharge pipe (21) low Through the air discharging hole 20 through which air is to be discharged as a seed supply tube (18) bottom (19). Therefore, the seeds contained in the seed container 16 by the bottom surface 15, 19 formed inclined of the seed container 16 and the seed supply container 18 is automatically flowed down through the seed supply path (17) The seed is supplied to the seed supply container 18, and the supplied seed is separated from the seed supply container 18 so that the seeds are not entangled with each other by the air pressure discharged into the air discharge hole 20 at the bottom of the air discharge pipe 21. A plurality of suction holes 14 of the seed supply drum 7 which floats at a constant height and is led to the suction hole 14 and is penetrated smaller than the diameter of the seed to be selected by the suction force of the vacuum pump 5 and rotated at a low speed. The seeds are adsorbed one by one while sucking the air, and the seeds adsorbed in the adsorption holes 14 are bent to be inclined from one side of the inside of the seed discharge container 26 so that the seed supply drum 7 rotates at low speed. Suction hole penetrated most 14, the seed is slipped by the seed release plate 24 protruding from the lower end portion so as to be out of the diameter of the suction hole 14, so that the seed is discharged into the topsoil through the discharge hole 25 at the bottom of the seed discharge container 26. It is characterized by being configured to sow only one seed at regular intervals.

In addition, according to the present invention, the arrangement and number of adsorption holes 14, 14a and 14b may be added or subtracted according to the hole size according to the diameter and length and seeding distance of the seed feeding drum 7, Although not shown, the seed planter 100 of the present invention may be installed by connecting to a farming machine, such as a seeding machine, so that one seed may be automatically seeded on the topsoil at regular intervals.

The present invention configured as described above can be used by appropriately selecting the size of the adsorption holes penetrated to the periphery of the seed supply drum according to the type of seed and the seeding distance, so that the rotary plate of the seed planter separately according to the seed type It can alleviate the inconvenience of having to buy and replace, and only one seed is adsorbed in each of the longitudinal adsorption holes of the seed feeding drum, so there is no fear that many seeds are scattered at one time and discharged by vacuum pump. When the seeds are supplied to the seed feeder by the pneumatic pressure, the seeds are floated to a certain height while separating the seeds from getting tangled with each other, so that the seeds can be easily induced into the adsorption holes of the seed supply drum. When sowing, choose small seeds, such as sesame seeds, relatively large seeds, such as beans, Not only can it be used, but only one seed can be sown at regular intervals, which provides a useful effect of eliminating unnecessary shoots after sowing.

Claims (1)

An air suction chamber 2 and an air discharge chamber 3 are formed to be partitioned into a partition wall 4 at the rear of the main body 1 of the seed planter 100 having a rectangular shape, and are connected to a power source to drive a vacuum pump 5. It is fixed to the partition wall (4), the upper and lower parts of the seed planter (100) in front of the main body (1) in front fixed to both sides of the air suction pipe (2) formed in communication with the air suction chamber (2) The seed feeding drum 7 is rotatably rolled, and one side end of the seed feeding drum 7 is a wheel rotation gear 11 that rotates in cooperation with the wheel gear 9 and the intermediate gear 10. Is installed, is formed integrally with the drum dedicated gear 11, the fixed cap 12 of the one end is fixed and installed in the center of the fixing cap 12a of the other end of the seed supply drum (7) and both sides The fixed pipe 13 is connected to each other so that the air suction pipe 6 communicates with each other, and the circumference of the seed supply drum 7 is fixed. A plurality of adsorption holes 14, 14a and 14b each having a different size than the diameter of the seed to be used in the longitudinal direction of one interval are passed through, and the adsorption holes 14, 14a and 14b are transversely Are arranged repeatedly to be connected to the rear of the seed supply drum (7) centered on the adsorption holes (14) (14a) (14b) of the seed to be used selectively connected to the air discharge chamber (3) The seed supply container 18 having the air discharge pipe 21 through which the discharge hole 20 penetrates is fixedly installed to move on a horizontal line, and the seed supply drum at a position corresponding to the seed supply container 18 ( 7) a seed seeding machine for a direct wave using a vacuum pump, characterized in that the seed discharge container 26 having a seed leaving plate 24 is formed to be bent inclined in the interior is fixed to the horizontal line.