KR102604174B1 - Bed soil and cover soil supply apparatus for seeding machine - Google Patents

Abstract

The present invention relates to a topsoil and cover soil supply device for a seeding machine, and is provided on a seed drill having a topsoil supply device for supplying topsoil to a seedling box and a cover soil supply device for supplying cover soil to the seedling box, respectively, on the topsoil supply device and the cover soil supply device. In the topsoil and cover soil supply device for a seed drill, which is provided to supply topsoil and cover soil or to block the topsoil and cover soil from being supplied to the topsoil supply device and cover soil supply device, it is provided at a distance from the upper part of the topsoil supply device, and is provided on the inside. A space is formed to accommodate the soil used as topsoil and cover soil, and the upper and lower parts are penetrated to allow discharge of the topsoil to the lower part. The lower part is formed to be narrower than the upper part, and the front and rear parts of the lower part each extend downward and face each other. It is provided with a hopper having a locking protrusion extending in a direction, a plate-shaped upper part of the hopper, and is provided to supply or block the topsoil to the lower part of the hopper by sliding movement, and has a grippable handle on the other side. An opening and closing plate is formed, a first sensor is provided at the bottom of the hopper and is provided to measure the height of the top soil supplied on the top soil supply device, and a plurality of frames are formed on the outside of the hopper, and the upper part is provided. A first support frame each connected to the outside of the hopper, each lower part extending to the ground, each of the lower parts extending to the ground having a first height adjuster to enable height adjustment, and a hopper spaced apart from the hopper. It is provided to supply soil used as topsoil and cover soil, and on one side of the lower part, a large hopper is provided with an accommodating space on the inside to accommodate soil or a tone bag containing soil, and on the other side of the large hopper A transport frame is provided that extends upward from the bottom to the top in the opposite direction of the large hopper and receives soil from the large hopper. The upper and lower parts of the transport frame receive the rotational force of the motor and the rotational force is synchronized by a chain or belt. A power transmission port is provided, and on the chain or belt of the power transmission port, a plurality of transfer ports are provided that are spaced apart from each other and transport the soil supplied from the large hopper to the upper part of the transport frame, and a plurality of transport ports are provided on the upper part of the transport frame. A soil supply device provided with a supply duct that receives soil supplied through a hole and supplies the supplied soil to the inside of a hopper, and a transfer duct, which is a square-shaped pipe with an open top, on both sides of the other side of the hopper. In addition to being formed to be long, the transfer duct is provided on the upper part of the opening and closing plate, one side of the transfer duct penetrates the other side of the hopper and extends to the inside of the hopper, and the other side of the transfer duct extends to the upper part of the cover soil supply device. On both sides of the inner side of the duct, transfer rollers are provided that receive the rotational force of the transfer motor provided on the outside of the transfer duct and whose rotational force is synchronized by a transfer belt provided to transfer the soil used as cover soil supplied by the hopper hopper. On the other front and rear sides of the duct, second support frames are provided, the upper part of which is connected to the transfer duct and the lower part of which extends to the ground, respectively, and a second height adjuster is provided at the lower part of each of the second support frames to enable height adjustment. A covered soil transfer conveyor is provided, a second sensor is provided on the other lower side of the covered soil transfer conveyor and is provided to measure the height of the covered soil supplied on the cover soil supply device, and signals are transmitted from the first sensor and the second sensor. It consists of a control unit provided to control the operation of the motor of the soil supply device and the transport motor of the cover soil transfer conveyor.

Description

Bed soil and cover soil supply apparatus for seeding machine}

The present invention relates to a topsoil and cover soil supply device for a seeding machine, and more specifically, to continuously supply topsoil and cover soil to the topsoil supply device and cover soil supply device provided on the seeding machine in the amount set by the operator, respectively. It relates to a topsoil and cover soil supply device for a seed drill that can prevent more than necessary topsoil and cover soil from being supplied to the device and cover soil supply device.

In general, a seeding machine is used to enable simple and accurate sowing and additional fertilization of seeds in furrows created for cultivating paddy crops such as water rice seeds used in rice farming and field crops such as onions and green onions. It is used, and on the seeding machine, the seedling box is placed and the work of supplying topsoil, seeds, cover soil, water, and chemical solutions into the seedling box is carried out.

Meanwhile, as an example of supplying soil or seeds to the seedling box as described above, a plurality of support rollers, which are a technology applied for and registered by the present applicant, are installed on the frame at a distance from each other, and a plurality of sprockets are rotated by the power of the first motor. A plurality of chains are connected to one side of the frame and installed spaced apart on the frame, and protrusions for transporting one seedling box with the chain are installed on the chain at intervals equal to the length of the seedling box, and are connected by a plurality of belts. A plurality of transport rollers rotated by the power of the second motor are installed at distances in the longitudinal direction on the other side of the frame, and a seedling box feeder for stacking a plurality of seedling boxes at an angle is installed on the frame at the entrance side of the chain, and the soil A first soil supply hopper containing a built-in is installed on the outlet side frame of the chain, and a soil transfer belt that is rotated by the power of the first motor to transport soil is installed on the lower outlet side of the first soil supply hopper. , a soil separator for scraping off the soil on the soil transfer belt is installed close to the outer surface of the outlet side of the soil transfer belt, and a rotating brush that is rotated by the power of the first motor to evenly scatter the soil in the seedling box is used to separate the soil. It is installed on the outlet side of the transfer belt, and a water supply that sprays water on the soil inside the seedling box is placed on the outlet side of the rotating brush, and has a built-in rice seed guide roller that rotates with the power of the second motor to discharge rice seeds. A rice seed discharge hopper is installed on the outlet side frame of the water supply, and a second soil supply hopper with a built-in soil guide roller that is rotated by the power of a second motor to discharge soil is installed on the outlet side of the rice seed discharge hopper. , a rice seed sowing machine in which a plurality of guide holes for guiding the straight movement of the seedling box are installed spaced apart on the upper surfaces of both sides of the frame has been known as in Registered Utility Model Publication No. 20-0165457.

However, the above-mentioned technology has the problem that workers must continuously manually replenish soil in each of the first and second soil supply hoppers, which contain a small amount of soil, in order to continuously supply soil to the seedling box. Not only does the worker's fatigue continue to increase, but the worker must always keep a close eye on the first and second soil supply hoppers to ensure that the supply of soil to the seedling box is not interrupted during sowing, resulting in a waste of manpower. There was also a problem.

Accordingly, there is a demand for a topsoil and cover soil supply device for seed drills that solves the above-described conventional problems.

1. Registered Utility Model Publication No. 20-0165457

The present invention was invented to solve the above problems, and continuously supplies topsoil and cover soil to the topsoil supply device and cover soil supply device provided on the seed drill in the amount set by the operator, respectively, or to the topsoil supply device and cover soil. The aim is to provide a topsoil and cover soil supply device for a seeding machine that can prevent more than necessary topsoil and cover soil from being supplied to the supply device.

In order to realize the above object, the present invention is provided on a seed drill having a topsoil supply device for supplying topsoil to a seedling box and a cover soil supply device for supplying cover soil to the seedling box, and the topsoil and cover soil supply device are respectively provided on the topsoil supply device and the cover soil supply device. In the topsoil and cover soil supply device for a seed drill, which is provided to supply cover soil or to block the topsoil and cover soil from being supplied to the topsoil supply device and cover soil supply device, it is provided at an upper part of the top soil supply device to be spaced apart, and the topsoil and cover soil are provided on the inside. A space is formed to accommodate the soil used as covering soil, and the upper and lower parts are penetrated to allow discharge of the top soil to the lower part. The lower part is formed to be narrower than the upper part, and the front and rear parts of the lower part each extend downward and face each other. A hopper is provided with a locking protrusion extending to a plate-shaped upper part of the hopper, and is provided to supply or block the topsoil to the lower part of the hopper by sliding movement, and a grippable handle is formed on the other side. It is provided with an opening and closing plate, a first sensor provided at the bottom of the hopper and provided to measure the height of the top soil supplied on the top soil supply device, and a plurality of frames on the outside of the hopper, the upper part of which is each hopper. A first support frame is connected to the outside of the frame, the lower parts each extend to the ground, and each lower part extending to the ground is provided with a first height adjuster to enable height adjustment, and is spaced apart from the hopper and is placed on the hopper. It is provided to supply soil used as topsoil and cover soil. On one side of the lower part, a large hopper is provided with a space that can accommodate the inside, so that soil or a ton bag containing soil is accommodated inside. On the other side of the large hopper, a large hopper is provided. In the opposite direction, it extends upward from the bottom to the top and is provided with a transfer frame that receives soil from a large hopper. The upper and lower parts of the transfer frame receive the rotational force of the motor, and the rotational force is synchronized by a chain or belt for power transmission. It is provided with a plurality of transfer ports that are spaced apart from each other on the chain or belt of the power transmission port and transports the soil supplied from the large hopper to the upper part of the transport frame. A plurality of transport ports are provided on the upper part of the transport frame. A soil supply device equipped with a supply duct that receives soil supplied through the hopper and supplies the supplied soil to the inside of the hopper, and a transport duct, which is a square-shaped pipe with an open top, is formed on both sides on the other side of the hopper. In addition, the transfer duct is provided on the upper part of the opening and closing plate, one side of the transfer duct penetrates the other side of the hopper and extends to the inside of the hopper, the other side of the transfer duct extends to the upper part of the cover soil supply device, and the transfer duct's On both sides of the inner side, transfer rollers are provided that receive the rotational force of the transfer motor provided on the outside of the transfer duct and whose rotational force is synchronized by a transfer belt provided to transfer the soil used as cover soil supplied from the hopper, and the transfer duct's On the other front and rear sides, a second support frame is provided, the upper part of which is connected to the transfer duct and the lower part of which extends to the ground, and a second height adjuster is provided at the lower part of each of the second support frames to enable height adjustment. A cover soil transfer conveyor, a second sensor provided on the other lower side of the cover soil transfer conveyor and provided to measure the height of the cover soil supplied on the cover soil supply device, and signals received from the first sensor and the second sensor to cover the soil It provides a topsoil and cover soil supply device for a seed drill, which is provided with a control unit provided to control the operation of the motor of the supply device and the transfer motor of the cover soil transfer conveyor.

The topsoil and cover soil supply device for a seed drill according to the present invention, which is configured as described above, includes a hopper, an opening and closing plate provided to supply or block the topsoil to the lower part of the hopper, and a first sensor provided to measure the height of the topsoil supplied to the topsoil supply device. , a soil supply device that supplies the soil used as topsoil and cover soil on the hopper, a cover soil transfer conveyor that transports the soil used as cover soil supplied from the hopper, and a device equipped to measure the height of the cover soil supplied on the cover soil supply device. The control unit is equipped to receive signals from the second sensor, the first sensor, and the second sensor to control the operation of the motor of the soil supply device and the transport motor of the cover soil transfer conveyor, so that the operator sets the settings on the top soil supply device and cover soil supply device, respectively. There is an advantage in that it is possible to continuously supply topsoil and cover soil as much as one supply or to easily block supply of more topsoil and cover soil than necessary to the topsoil supply device and cover soil supply device.

1 to 2 are schematic diagrams of a topsoil and cover soil supply device for a seed drill according to the present invention;
Figures 3 to 6 are partial enlarged views of the topsoil and cover soil supply device for a seed drill according to the present invention.

Hereinafter, specific details for implementing the present invention will be described in more detail with reference to the attached drawings.

Referring to Figures 1 to 6, the topsoil and covering soil supply device for a seeding machine according to the present invention is a seeding machine ( 2) It is provided on the bed and supplies topsoil and cover soil on top soil supply device (4) and cover soil supply device (6), respectively, or top soil and cover soil are supplied on top soil supply device (4) and cover soil supply device (6). In the topsoil and cover soil supply device for a planter that is provided to block the topsoil supply device (4), it is provided at a distance from the upper part of the topsoil supply device (4), and a space is formed inside to accommodate the soil used as topsoil and cover soil, and the upper and lower parts are penetrated. A hopper (12) formed to enable discharge of topsoil to the lower part, the lower part of which is narrower than the upper part, and a locking protrusion (10) extending downwardly at the front and rear of the lower part and extending in a direction facing each other is formed, An opening and closing plate is formed in a plate shape on the upper part of the locking protrusion 10 of the hopper 12, and is provided to supply or block the topsoil to the lower part of the hopper 12 by sliding movement, and a handle that can be gripped is formed on the other side. (14), and a first sensor 16 provided at the lower part of the hopper 12 and provided to measure the height of the top soil supplied on the top soil supply device 4, and on the outside of the hopper 12. It is formed of a plurality of frames, the upper part of which is connected to the outside of the hopper 12, the lower part each extending to the ground, and each lower part extending to the ground is provided with a first height adjuster (18) that allows height adjustment. ) are each provided with a first support frame 20, and are spaced apart from the hopper 12 to supply soil used as topsoil and cover soil on the hopper 12, and a space that can be accommodated inside on one side of the lower part. A large hopper 22 is provided to accommodate the soil or the ton bag 3 containing the dirt inside, and the other side of the large hopper 22 is inclined upward from the bottom to the top in the opposite direction of the large hopper 22. In addition to being extended, a transfer frame 24 is provided that receives soil from the large hopper 22, and the upper and lower parts of the transfer frame 24 receive the rotational force of the motor 26 and the rotational force is synchronized by a chain or belt. A power transmission port 28 is provided, and is provided on the chain or belt of the power transmission port 28 to be spaced apart from each other, and a plurality of conveyors are provided to transfer the soil supplied from the large hopper 22 to the upper part of the transport frame 24. A sphere 30 is provided, and a supply duct 32 is provided at the upper part of the transfer frame 24 to receive the soil supplied through a plurality of transfer openings 30 and to supply the supplied soil to the inside of the hopper 12. ) is provided with a soil supply device 34, and a transport duct 36, which is a square-shaped tube with an open top, is provided on the other side of the hopper 12 and is formed long on both sides, and the transport duct 36 is open and closed. It is provided on the upper part of the plate 14, and one side of the transfer duct 36 penetrates the other side of the hopper 12 and extends to the inside of the hopper 12, and the other side of the transfer duct 36 is connected to the cover soil supply device 6. ), and on both sides of the inside of the transfer duct 36, the rotational force of the transfer motor 38 provided on the outside of the transfer duct 36 is transmitted, and the soil used as cover supplied from the hopper 12 is provided. A transfer roller 42 whose rotational force is synchronized by a transfer belt 40 is provided to transfer the transfer duct 36, and the upper part is connected to the transfer duct 36 on the other side of the transfer duct 36, and the lower part is connected to the ground. A covered soil transfer conveyor (48) is provided with a second support frame (44) extending to, and a second height adjuster (46) is provided at the lower portion of each second support frame (44) to enable height adjustment. , a second sensor 50 provided on the other lower side of the covered soil transfer conveyor 48 and provided to measure the height of the covered soil supplied on the covered soil supply device 6, the first sensor 16, and the first sensor 16. 2 It consists of a control unit 52 that receives signals from the sensor 50 and controls the operation of the motor 26 of the soil supply device 34 and the transport motor 38 of the cover soil transfer conveyor 48.

In addition, the topsoil and covering soil supply device for a seeding machine according to the present invention is provided on a seeding machine (2) having a topsoil supply device (4) for supplying topsoil to the seedling box and a cover soil supply device (6) for supplying the topsoil to the seedling box. For a seed drill equipped to supply topsoil and cover soil to the supply device (4) and cover soil supply device (6), respectively, or to block supply of top soil and cover soil to the top soil supply device (4) and cover soil supply device (6). In the topsoil and cover soil supply device, it is provided at a distance from the upper part of the topsoil supply device (4), and a space is formed inside to accommodate a tone bag (3) containing soil used as topsoil and cover soil, and the upper and lower parts penetrate through the lower part. It is formed to enable discharge of the furnace topsoil, and the lower part is formed to be narrower than the upper part. At the front and rear of the lower part, locking protrusions (10) extending downward and extending in opposite directions are formed, respectively, and the locking protrusions (10) Inside the lower part of the upper tone bag (3), a hopper (12) is provided with a mesh-shaped tone bag support net (54) for supporting the tone bag (3), and is formed in a plate shape on the upper part of the locking protrusion (10) of the hopper (12). It is provided to supply or block the topsoil to the lower part of the hopper 12 by sliding movement, an opening and closing plate 14 on the other side of which a grippable handle is formed, and an opening and closing plate 14 provided at the lower part of the hopper 12. A first sensor 16 is provided to measure the height of the topsoil supplied to the topsoil supply device 4, and a plurality of frames are provided on the outside of the hopper 12, the upper portion of which is each hopper 12. A first support frame (20) connected to the outside of the frame, the lower portion of which extends to the ground, and each of the lower portions extending to the ground is provided with a first height adjuster (18) to enable height adjustment, and the hopper. On the other side of (12), a transfer duct 36, which is a square-shaped tube with an open top, is formed long on both sides, and the transfer duct 36 is provided on the upper part of the opening and closing plate 14, and the transfer duct 36 ) extends through the other side of the hopper 12 to the inside of the hopper 12, and the other side of the transfer duct 36 extends to the upper part of the cover soil supply device 6, and extends to the inside of the transfer duct 36. On both sides, the rotational force of the transfer motor 38 provided on the outside of the transfer duct 36 is transmitted, and the rotational force is provided by the transfer belt 40, which is provided to transfer the soil used as cover soil supplied from the hopper 12. A synchronized transfer roller 42 is provided, and a second support frame 44 is provided on the front and rear sides of the transfer duct 36, the upper part of which is connected to the transfer duct 36, and the lower part extends to the ground, A covered soil transport conveyor 48 is provided at the lower part of each of the second support frames 44, and a second height adjuster 46 is provided to enable height adjustment, and is provided on the other lower side of the covered soil transport conveyor 48, In addition, a second sensor 50 is provided to measure the height of the cover soil supplied to the cover soil supply device 6, and receives signals from the first sensor 16 and the second sensor 50 to control the cover soil transfer conveyor. It consists of a control unit 52 provided to control the operation of the transfer motor 38.

First, it is provided on the seed drill (2) having a topsoil supply device (4) for supplying topsoil to the seedling box and a cover soil supply device (6) for supplying cover soil to the seedling box, and the topsoil supply device (4) and cover soil supply device (6) In the topsoil and cover soil supply device for a seed drill, which is provided to supply topsoil and cover soil to the top soil supply device (4) and cover soil supply device (6), respectively, or to block supply of topsoil and cover soil to the top soil supply device (4) and cover soil supply device (6). It is provided at a distance from the upper part of (4), and a space is formed on the inside to accommodate the soil used as topsoil and covering soil, and the upper and lower parts are penetrated to allow discharge of the topsoil to the lower part, and the lower part is formed to be narrower than the upper part. , hoppers 12 are provided at the front and rear of the lower part, respectively extending downward and having locking protrusions 10 extending in directions facing each other.

At this time, when the soil supply device 34, which will be described later, is not used on the hopper 12, as shown in FIG. 2, there is a support for the tone bag 3 inside the lower part of the upper tone bag 3 of the stopping ledge 10. It is preferable that a mesh-shaped tone bag holding net 54 is provided and used.

In addition, when the soil supply device 34, which will be described later, is not used on the hopper 12, either the hopper 12 or the first support frame 20 is installed on the outside of the hopper 12, as shown in FIG. 6. There is a striking cylinder 68 connected and fixed to the striking cylinder 68, and the striking cylinder axis 70 of the striking cylinder 68 extends through the hopper 12 to the inside of the hopper 12, and extends to the inside of the hopper 12. It is preferable that a striking means 74 having a striking hole 72 for striking the lower part of the tone bag 3 is provided connected to the extended striking cylinder shaft 70, and the striking means 74 causes the tone bag 3 ) The soil clumped on top is easily loosened by the blow of the striking means 74, and this smoothes the supply of soil.

In addition, it is more preferable that the hitting means 74 are provided and used on all four sides of the hopper 12, and the hitting port 72 of the hitting means 74 is selectively used in the form of a spherical or round bar to tone bag. It is desirable to prevent damage to the tone bag (3), but any form may be used as long as it can prevent damage to the tone bag (3).

In addition, the inside of the hopper 12 is provided in a cylindrical shape extending forward and backward as shown in FIGS. 1 to 3, and the rotational force of the grinding motor 56 provided on the outside of the hopper 12 is transmitted to the hopper 12. ) is provided with a plurality of grinding rollers 58 that rotate on an axis on the inside, and a grinding hole 62 each having a plurality of grinding protrusions 60 protruding radially is provided on the grinding rollers 58 to form a hopper 12. It is desirable to prevent the phenomenon whereby the soil contained on the inside is not supplied smoothly to the lower part due to clumping.

At this time, the grinding roller 58 is operated under the control of the control unit 52, which will be described later, and its operation is determined by the signal from the first sensor 16.

An opening and closing plate is formed in a plate shape on the upper part of the locking protrusion 10 of the hopper 12, and is provided to supply or block the topsoil to the lower part of the hopper 12 by sliding movement, and a handle that can be gripped is formed on the other side. (14) is provided.

In addition, an opening and closing cylinder 76 is provided at the outer lower part of the hopper 12 as shown in FIG. 4, and the opening and closing cylinder shaft 78 of the opening and closing cylinder 76 is connected to the opening and closing plate 14. ) is preferably provided to facilitate opening and closing.

At this time, the operation of the opening and closing cylinder shaft 78 of the opening and closing cylinder 76 is determined by the control unit 52 that receives the signal from the first sensor 16.

A first sensor 16 is provided at the lower part of the hopper 12 and measures the height of the topsoil supplied to the topsoil supply device 4.

At this time, the first sensor 16 is one of a limit sensor, a proximity sensor, and a photo sensor.

It is formed of a plurality of frames on the outside of the hopper 12, the upper part is connected to the outside of the hopper 12, the lower part extends to the ground, and each lower part extended to the ground is adjustable in height. A first support frame (20) is provided, each of which is provided with a first height adjuster (18).

It is spaced apart from the hopper 12 and is provided to supply soil used as topsoil and cover soil on the hopper 12, and an accommodating space is formed on the inside on one side of the lower part, so that a tone bag 3 containing soil or soil is provided. A large hopper 22 accommodated inside is provided, and the other side of the large hopper 22 extends upward from the bottom to the top in the opposite direction of the large hopper 22, and conveys soil supplied from the large hopper 22. A frame 24 is provided, and the upper and lower portions of the transfer frame 24 are provided with a power transmission port 28 that receives the rotational force of the motor 26 and synchronizes the rotational force by a chain or belt, and a power transmission port (28) On the chain or belt of 28), a plurality of transfer ports 30 are provided that are spaced apart from each other and transport the soil supplied from the large hopper 22 to the upper part of the transfer frame 24. The upper part is provided with a soil supply device 34 that receives soil supplied through a plurality of transfer ports 30 and has a supply duct 32 that supplies the supplied soil to the inside of the hopper 12.

At this time, it is desirable to use the soil supply device 34 as described above, but any type may be used as long as it can supply a large amount of soil to the hopper 12, and the motor of the soil supply device 34 ( 26), the operation of which is determined by the control of the control unit 52 that receives the signal from the first sensor 16.

On the other side of the hopper 12, a transfer duct 36, which is a square-shaped tube with an open top, is formed to be long on both sides, and the transfer duct 36 is provided on the upper part of the opening and closing plate 14, and the transfer duct 36 is provided on the other side of the hopper 12. One side of (36) extends through the other side of the hopper 12 to the inside of the hopper 12, and the other side of the transfer duct 36 extends to the upper part of the cover soil supply device 6, and the transfer duct 36 On both sides of the inner side of the transport duct 36, the rotational force of the transport motor 38 provided on the outside is transmitted and a transport belt 40 is provided to transport the soil used as cover supplied from the hopper 12. A transfer roller 42 whose rotational force is synchronized is provided, and a second support frame 44 is provided on the front and rear sides of the transfer duct 36, the upper part of which is connected to the transfer duct 36, and the lower part extends to the ground. In addition, a covered soil transfer conveyor 48 each having a second height adjuster 46 to enable height adjustment is provided at the lower portion of each second support frame 44.

At this time, as shown in Figures 1 to 3, a plurality of transport belt partitions 64 are formed on the transport belt 40 of the cover soil transport conveyor 48 and are spaced apart from each other on both sides and protrude outward, so that the transport belt 64 supplied from the hopper 12 is formed. It is desirable to be able to transport the soil smoothly.

Meanwhile, the tension of the transport belt 40 is preferably adjusted by tension adjusters 66 connected to the transport rollers 42 at the front and rear of each transport roller 42, as shown in FIG. 6.

A second sensor 50 is provided on the other lower side of the cover soil transfer conveyor 48 and measures the height of the cover soil supplied to the cover soil supply device 6.

At this time, the second sensor 50 is made by selectively using any one of a limit sensor, a proximity sensor, and a photo sensor, and the supply amount of cover soil, which is soil, supplied to the cover soil transfer conveyor 48 due to the second sensor 50. This can be adjusted smoothly.

A control unit ( 52) is provided.

At this time, the control unit 52 is designed to smoothly supply and block the required amount of topsoil and cover soil to the topsoil supply device 4 and cover soil supply device 6 according to the operator's settings.

The topsoil and cover soil supply device for seed drills according to the present invention, which is configured as described above, supplies topsoil to the hopper 12, the opening and closing plate 14 provided to supply or block the topsoil to the lower part of the hopper 12, and the topsoil supply device 4. A first sensor 16 provided to measure the height of the topsoil, a soil supply device 34 that supplies soil used as topsoil and cover soil on the hopper 12, and a soil supply device 34 used as cover soil supplied from the hopper 12. From the cover soil transfer conveyor 48 for transporting soil, the second sensor 50, the first sensor 16, and the second sensor 50 provided to measure the height of the cover soil supplied to the cover soil supply device 6. The topsoil supply device 4 and the topsoil supply are provided by the control unit 52, which is provided to receive a signal and control the operation of the motor 26 of the soil supply device 34 and the transport motor 38 of the cover soil transfer conveyor 48. You can continuously supply topsoil and cover soil to the device (6) in the amount set by the operator, or easily block the supply of more topsoil and cover soil than necessary to the top soil supply device (4) and cover soil supply device (6). There is an advantage.

2: Seeder 3: Tone bag
4: top soil supply device 6: cover soil supply device
8: Seed supply device 10: Locking jaw
12: Hopper 14: Opening and closing plate
16: first sensor 18: first height adjuster
20: first support frame 22: large hopper
24: transfer frame 26: motor
28: power transmission port 30: transfer port
32: supply duct 34: soil supply device
36: transfer duct 38: transfer motor
40: transfer belt 42: transfer roller
44: second support frame 46: second height adjuster
48: Covered soil transfer conveyor 50: Second sensor
52: Control unit 54: Tone bag holder net
56: Grinding motor 58: Grinding roller
60: main crushing protrusion 62: grinding hole
64: transfer belt bulkhead 66: tension adjuster
68: striking cylinder 70: striking cylinder axis
72: striking ball 74: striking means
76: Open/close cylinder 78: Open/close cylinder shaft

Claims (10)

It is provided on the seed drill (2) having a topsoil supply device (4) for supplying topsoil to the seedling box and a cover soil supply device (6) for supplying cover soil to the seedling box, and is provided on the topsoil supply device (4) and the cover soil supply device (6). In the topsoil and cover soil supply device for a seed drill, which is provided to supply topsoil and cover soil, respectively, or to block supply of topsoil and cover soil to the topsoil supply device (4) and cover soil supply device (6),
It is provided at a distance from the upper part of the top soil supply device 4, and a space is formed on the inside to accommodate the soil used as top soil and covering soil, and the upper and lower parts are penetrated to enable discharge of the top soil to the lower part, and the lower part is compared to the upper part. A hopper (12) is formed narrowly and has a locking protrusion (10) extending downwardly at the front and rear sides and extending in a direction facing each other;
An opening and closing plate is formed in a plate shape on the upper part of the locking protrusion 10 of the hopper 12, and is provided to supply or block the topsoil to the lower part of the hopper 12 by sliding movement, and a handle that can be gripped is formed on the other side. (14);
A first sensor 16 provided at the lower part of the hopper 12 and configured to measure the height of the topsoil supplied to the topsoil supply device 4;
It is formed of a plurality of frames on the outside of the hopper 12, the upper part is connected to the outside of the hopper 12, the lower part extends to the ground, and each lower part extended to the ground is adjustable in height. A first support frame (20) each provided with a first height adjuster (18);
It is spaced apart from the hopper 12 and is provided to supply soil used as topsoil and cover soil on the hopper 12, and an accommodating space is formed on the inside on one side of the lower part, so that a tone bag 3 containing soil or soil is provided. A large hopper 22 accommodated inside is provided, and the other side of the large hopper 22 extends upward from the bottom to the top in the opposite direction of the large hopper 22, and conveys soil supplied from the large hopper 22. A frame 24 is provided, and the upper and lower portions of the transfer frame 24 are provided with a power transmission port 28 that receives the rotational force of the motor 26 and synchronizes the rotational force by a chain or belt, and a power transmission port (28) On the chain or belt of 28), a plurality of transfer ports 30 are provided that are spaced apart from each other and transport the soil supplied from the large hopper 22 to the upper part of the transfer frame 24. A soil supply device 34 provided at the upper portion with a supply duct 32 that receives soil supplied through a plurality of transfer ports 30 and supplies the supplied soil to the inside of the hopper 12;
On the other side of the hopper 12, a transfer duct 36, which is a square-shaped tube with an open top, is formed to be long on both sides, and the transfer duct 36 is provided on the upper part of the opening and closing plate 14, and the transfer duct 36 is provided on the other side of the hopper 12. One side of (36) extends through the other side of the hopper 12 to the inside of the hopper 12, and the other side of the transfer duct 36 extends to the upper part of the cover soil supply device 6, and the transfer duct 36 On both sides of the inner side of the transport duct 36, the rotational force of the transport motor 38 provided on the outside is transmitted and a transport belt 40 is provided to transport the soil used as cover supplied from the hopper 12. A transfer roller 42 whose rotational force is synchronized is provided, and a second support frame 44 is provided on the front and rear sides of the transfer duct 36, the upper part of which is connected to the transfer duct 36, and the lower part extends to the ground. A covered soil transfer conveyor (48) is provided with a second height adjuster (46) at the lower portion of each of the second support frames (44) to enable height adjustment;
A second sensor 50 provided on the other lower side of the covered soil transfer conveyor 48 and provided to measure the height of the covered soil supplied to the covered soil supply device 6;
Equipped to receive signals from the first sensor 16 and the second sensor 50 to control the operation of the motor 26 of the soil supply device 34 and the transport motor 38 of the cover soil transfer conveyor 48. Control unit 52;
A topsoil and cover soil supply device for a seeder, characterized in that it consists of. It is provided on the seed drill (2) having a topsoil supply device (4) for supplying topsoil to the seedling box and a cover soil supply device (6) for supplying cover soil to the seedling box, and is provided on the topsoil supply device (4) and the cover soil supply device (6). In the topsoil and cover soil supply device for a seed drill, which is provided to supply topsoil and cover soil, respectively, or to block supply of topsoil and cover soil to the topsoil supply device (4) and cover soil supply device (6),
It is provided at a distance from the upper part of the top soil supply device (4), and a space is formed inside to accommodate the tone bag (3) containing soil used as top soil and covering soil, and the upper and lower parts are penetrated to enable discharge of the top soil to the lower part. The lower part is formed to be narrower than the upper part, and a locking protrusion (10) extending downward and extending in a direction facing each other is formed at the front and rear of the lower part, and the lower inner side of the upper tone bag (3) of the locking protrusion (10). There is a hopper (12) provided with a mesh-shaped tone bag holding net (54) supporting the tone bag (3);
An opening and closing plate is formed in a plate shape on the upper part of the locking protrusion 10 of the hopper 12, and is provided to supply or block the topsoil to the lower part of the hopper 12 by sliding movement, and a handle that can be gripped is formed on the other side. (14);
A first sensor 16 provided at the lower part of the hopper 12 and configured to measure the height of the topsoil supplied to the topsoil supply device 4;
It is formed of a plurality of frames on the outside of the hopper 12, the upper part is connected to the outside of the hopper 12, the lower part extends to the ground, and each lower part extended to the ground is adjustable in height. A first support frame (20) each provided with a first height adjuster (18);
On the other side of the hopper 12, a transfer duct 36, which is a square-shaped tube with an open top, is formed to be long on both sides, and the transfer duct 36 is provided on the upper part of the opening and closing plate 14, and the transfer duct 36 is provided on the other side of the hopper 12. One side of (36) extends through the other side of the hopper 12 to the inside of the hopper 12, and the other side of the transfer duct 36 extends to the upper part of the cover soil supply device 6, and the transfer duct 36 On both sides of the inner side of the transport duct 36, the rotational force of the transport motor 38 provided on the outside is transmitted and a transport belt 40 is provided to transport the soil used as cover supplied from the hopper 12. A transfer roller 42 whose rotational force is synchronized is provided, and a second support frame 44 is provided on the front and rear sides of the transfer duct 36, the upper part of which is connected to the transfer duct 36, and the lower part extends to the ground. A covered soil transfer conveyor (48) is provided with a second height adjuster (46) at the lower portion of each of the second support frames (44) to enable height adjustment;
A second sensor 50 provided on the other lower side of the covered soil transfer conveyor 48 and provided to measure the height of the covered soil supplied to the covered soil supply device 6;
A control unit 52 provided to receive signals from the first sensor 16 and the second sensor 50 to control the operation of the transfer motor 38 of the cover soil transfer conveyor;
A topsoil and cover soil supply device for a seeder, characterized in that it consists of. According to any one of claims 1 and 2,
A grinding roller ( 58), and a grinding hole (62) having a plurality of grinding protrusions (60) protruding radially, respectively, on the grinding roller (58). According to any one of claims 1 and 2,
A topsoil and cover soil supply device for a seed drill, characterized in that a plurality of transfer belt partition walls 64 are formed on the transfer belt 40 of the cover soil transfer conveyor 48 and are spaced apart from each other on both sides and protrude outward. According to any one of claims 1 and 2,
Each of the first sensor 16 and the second sensor 50 is a topsoil and cover soil supply device for a seed drill, characterized in that one of a limit sensor, a proximity sensor, and a photo sensor is selectively used. According to any one of claims 1 and 2,
The transport belt 40 is a topsoil and cover soil supply device for a seed drill, characterized in that the tension is adjusted by a tension adjuster 66 connected to the transport roller 42 at the front and rear of each transport roller 42. According to paragraph 2,
A striking cylinder 68 is provided on the outside of the hopper 12 and is connected and fixed to either the hopper 12 or the first support frame 20, and the striking cylinder shaft 70 of the striking cylinder 68 is connected to the hopper 12 or the first support frame 20. It extends through (12) to the inside of the hopper (12) and has a striking hole (72) on the striking cylinder shaft (70) extending to the inside of the hopper (12) to strike the lower part of the tone bag (3). A topsoil and cover soil supply device for a seed drill, characterized in that the means (74) is connected and provided. In clause 7,
The topsoil and cover soil supply device for a seed drill, characterized in that the striking means (74) are provided on all four sides of the hopper (12). In clause 7,
The striking hole (72) of the striking means (74) is a topsoil and cover soil supply device for a seed drill, characterized in that either a spherical shape or a round bar shape is selectively used. According to any one of claims 1 and 2,
An opening and closing cylinder 76 is provided at the outer lower portion of the hopper 12, and an opening and closing cylinder shaft 78 of the opening and closing cylinder 76 is connected to the opening and closing plate 14 to facilitate opening and closing of the opening and closing plate 14. A topsoil and cover soil supply device for a seeding machine, characterized in that it is made up of.