JP2000300013A - Throughput control arrangement for raising seedling seeder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the subject control arrangement ensured to be highly operable so as to be compatible with e.g. conditions of seeds and bed soil. SOLUTION: This control arrangement has such a scheme that, by operating a 1st control means S1 which controls the respective carrying throughputs of a conveyor 2 for raising seedling boxes 1, a bed soil machine A and a soil covering machine C, a 2nd control means S2 which controls the seeding level of a seeder B is controlled, while the 2nd control means S2 is also made controllable even by itself, and there are provided display means for seeding level and the respective carrying throughputs of the corresponding units under operational control; furthermore, a 3rd control means which controls the 2nd control means and the irrigation level of an irrigator D is controlled by the 1st control means, while the 3rd control means is also made controllable even by itself as well; besides, a display means for irrigation level is recommendedly furnished.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seedling box to be conveyed by a conveyor, seeding the seedlings to cover the seedlings, or placing the seedlings in a seedling box to be conveyed and irrigating the seeds to cover the soil. The present invention relates to a processing capacity control device for a seedling sowing machine comprising a series of operation steps.

[0002]

2. Description of the Related Art Conventionally, as a processing capacity control apparatus for a seedling sowing machine as described above, for example, Japanese Utility Model Laid-Open No. 1-10991
As described in Japanese Patent Publication No. 0, first control means for interlocking control of a conveyor for conveying seedling boxes, a floor soiler for placing floor soil, and a soil covering machine for covering soil, and a second control means for controlling a seeding machine. A device comprising a control means for controlling the first control means and the second control means in synchronism and controlling the ratio of the seeding quantity by the second control means to the first control means to prevent variation in the seeding quantity is disclosed. Have been.

[0003]

However, this prior art is intended to prevent a variation in the seeding amount. Is the control by the first control means and the second control means controlled to a desired one? There is a difficulty that it is not possible to confirm whether or not. In addition, it is pointed out that the control of the amount of irrigation by the watering machine is not performed, so that there is a shortage of water or the water becomes excessively moist, which adversely affects the germination and growth. Therefore, the present invention does not provide a processing capacity control device which can improve operability according to conditions at the time of work such as differences in seed varieties and conditions of floor soil, and which solves the above-mentioned conventional difficulties or problems. It is assumed that.

[0004]

Therefore, as a first means for solving the problems, the present invention arranges a floor soiling machine, a seeding machine, and a soil covering machine on a conveyor for conveying a seedling raising box, and carries the conveyor. And a first control means for controlling the transfer processing capacity in conjunction with the earthmoving machine and the earthmoving machine, and a second control means for controlling the seeding amount of the seeding machine. Controls the second control means by means of
The seedling raising sowing machine is configured such that the control means can be controlled independently and can control the ratio of the seeding amount to the transfer processing capacity. The transfer processing capacity of the first control means and the second control means during operation control Display means for confirming the amount of seeding by means of.

[0005] As a second means, a floor soiling machine, a watering machine, a seeding machine and a soil covering machine are arranged on a conveyor for carrying a seedling raising box, and the conveying conveyor, the floor soiling machine and the earth covering machine are linked. A first control means for controlling the transfer processing capacity is provided,
A second control means for controlling the amount of seeding of the sowing machine; a third control means for controlling the amount of irrigation of the watering machine; and a second control means and a third control means operated by the first control means. The means were made controllable.

[0006] The second control means and the third control means can be independently controlled so that the ratio of the seeding amount and the irrigation amount with respect to the transfer processing capacity can be controlled.

Further, display means for confirming the transfer processing capacity of the first control means, the seeding amount by the second control means, and the irrigation amount of the third control means during operation control are provided.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an apparatus for controlling the processing capacity of a seedling sowing machine according to the present invention. First, the outline of the seedling seeding machine for raising seedlings will be described with reference to FIGS. 1 and 2. (3) is a sending frame, and (4) is a floor soil frame.
(5) is the seeding frame, (6) is the soil covering frame,
Each of the frames (3) to (6) is formed to have the same height, and the conveyor belts (2a), (2b), (2c), and (2d) are respectively stretched and linearly connected to each other. The conveyor belt (2d) is rotated by the conveyor motor (7) attached to the end of the drum (6), and the conveyor belt (2d) is conveyed from the conveyor belt (2d) via chains (8), (9) and (10). (2c)
(2b) (2a) is linked and each chain (8) (9) (1
The conveyor belts (2a), (2b), and (2c), which are stretched from the feeding frame (3) having a starting end to the covering frame (6) having an end by making sprockets having different diameters over which the sprockets (0) are wound. (2d)
Is increased so that the seedling raising box (1) is transported in a continuous state without a break. The transporting conveyor (2) uses these transport belts (2a) (2b) (2c) (2d).
It is composed of

Note that (11) and (12) are inherited rollers, and the inherited rollers (11) and (12) are rotated via chains (13) and (14).

The floor soil frame (4) is provided with a floor soil machine (A), a leveling machine (E) and a summit machine (F), and the seeding frame (5) is provided with an irrigation machine (D). ) And a sowing machine (B) are provided, and a soil covering machine (C) is arranged on a soil covering frame (6), and a floor is placed on a seedling box (1) which is placed and transported on a transport conveyor (2). The soil is put by the soil machine (A), the surface of the soil is leveled by the leveling machine (E), the excess seedling at the corner of the seedling raising box (1) is removed by the summit machine (F), and the watering machine ( A series of working steps are performed in which the soil is given by D), sowed by the sowing machine (B), and then covered by the soil covering machine (C).

The above-mentioned earthmoving machine (A) is a floor earth motor (15).
A predetermined amount of the floor soil stored in the storage tank (17) is put into the seedling raising box (1) by the floor soil conveyor (16) rotating in the direction of the arrow (a) driven by the irrigation machine (D). Water is pumped up by a pump (P) operated by a motor (18) and sprayed on the floor soil, and a sowing machine (B) is used for a sowing motor.
The seeds in the hopper (21) are fed and sown by a feed roller (20) which rotates in the direction of the arrow (b) by the hopper (19), and the soil covering machine (C) is sown by a soil covering motor (22). The soil covered in the storage tank (24) is carried out by the soil covering conveyor (23) rotating in the direction of the arrow (c), and the soil is covered with the seeds.

Next, the processing capacity control device will be described with reference to a block control diagram shown in FIG. 3. The transport motor (7), the floor soil motor (15), and the cover soil motor (22) are each an invertor. The rotation speed can be controlled by the inverters (25), (26) and (27), and their inverters (25)
(26) and (27) are common transfer processing setting instruction circuits (2
8), the voltage is adjusted by the inverters (25), (26) and (27) according to a command from the circuit (28), and the transport motor (7), the floor soil motor (15), The rotation speed of the soil covering motor (22) fluctuates at once, and the first control means (1) is operated by the inverters (25), (26), (27) and the transfer processing setting command circuit (28). S
The first control means (S1) configures the transport conveyor (2) and the floor soil conveyor (1) of the floor soil machine (A).
6) and the earthing conveyor (23) of the earthmoving machine (C) are linked to control the transfer processing capacity.

The rotation speed of the sowing motor (19) can be controlled by an inverter (29), and the inverter (29) is connected to a sowing amount setting command circuit (30). The voltage is adjusted by the inverter (29) in accordance with a command issued from the circuit (30), so that the rotation speed of the seeding motor (19) fluctuates.
The second control means (S
The second control means (S2) changes the rotation speed of the feed roller (20) of the seeding machine (B) to control the seeding amount.

The seeding amount setting command circuit (30) is connected to the transfer processing setting command circuit (28), and a command from the transfer processing setting command circuit (28) is input to the seeding amount setting command circuit (30). Therefore, proportional control of the second control means (S2) is simultaneously performed by the first control means (S1),
The seeding amount by the feed roller (20) is determined by the above-mentioned conveyor (2), floor soil conveyor (16), and soil conveyor (23).
And is controlled in conjunction with the transfer processing capacity.

FIG. 4 shows the operation panel.
(31) is a transfer process setting dial for giving an instruction to the transfer process setting command circuit (28), and (32) is higher in priority than the command from the transfer process setting command circuit (28) to the seeding amount setting command circuit (30). And the second control means (S2) can be controlled independently by the seeding amount setting dial (32).

Then, when the power switch (33) is turned on and the changeover dial (34) is automatically switched to the operation switch (35), the automatic operation lamp (36) is turned on, and the seedling seedling machine is operated. Start. The transfer capacity at that time is displayed by the display means (M1) displayed on the transfer capacity display section (37), and the seeding amount is displayed by the display means (M2) displayed on the seeding amount monitor (38). At the same time, the rotation speed of the sowing motor (19) is displayed on a sowing motor rotation speed display (39).

Further, by turning the transfer processing setting dial (31) as shown by the arrow (d), the transfer processing setting command circuit (28)
When a desired instruction is given to the first control means (S1), the first processing means (S1) controls the transfer processing capacity and the first control means (S1).
From 1), a command is issued to the second control means (S2) to control the seeding amount proportionally. Also, by operating the seeding amount setting dial (32) as shown by the arrow (e), the seeding is performed regardless of the transfer processing capacity. The quantity is controlled independently.

The control by the first control means (S1) is performed by the transfer capacity display section (3) which is the display means (M1).
In 7), the mark increases from left to right or decreases from right to left, so that it can be confirmed whether or not the vehicle is operating at a desired transfer processing capacity. 2 control means (S
In the control of the seeding amount according to 2), the sowing monitor (38) displays the rise and fall of the mark from the bottom to the top or from the top to the bottom to indicate the increase or decrease in the seeding amount, and the rotation speed of the seeding motor. The display section (39) has a mark in the same manner as the transport processing capacity display section (37).
It is displayed in black and enables confirmation of the seeding amount.

In this operation panel, (40) is a lamp that lights up during manual operation, (41) is a lamp that indicates sensor-linkage, (42) is a lamp that indicates a failure of the seeder,
(43) is a lamp for stopping the post-process, (44) is an alarm device for issuing an alarm, and (45) is an operation stop switch of the seedling seedling seedling machine. Further, in (46), in manual operation, switches such as a transport motor (7), a floor soil motor (15), a sowing motor (19), and a cover soil motor (22) are arranged and stored. However, it is an auxiliary operation unit with a lid.

FIG. 5 is a block control diagram of another embodiment of the present apparatus. The first control means (S
In addition to 1) and the second control means (S2), a third control means (S3) for controlling the amount of irrigation of the watering machine (D) is provided. The first control means (S1) and the second control means (S
2) is denoted by the same reference numeral to avoid repetition of description, and the description thereof will be omitted. Only the third control means (S3) will be described below.

The irrigation motor (1) for driving the pump (P)
8) The rotation speed can be controlled by an inverter (47), and the inverter (47) is provided with an irrigation amount setting command circuit (4).
8), the rotation speed is changed by voltage adjustment by the inverter (47) according to a command from this circuit (48), and the inverter (47) and the irrigation amount setting command circuit (48) are connected. Constitutes the third control means (S3) to control the amount of irrigation sprayed on the floor soil.

The irrigation volume setting command circuit (48)
Is connected to the transfer processing setting command circuit (28),
The command from the circuit (28) is input, and the first control means (S1) simultaneously executes the proportional control of the third control means (S3).

FIG. 6 shows an operation panel of the embodiment, and an irrigation amount setting dial (49) is provided on the operation panel shown in FIG.
And an irrigation processing capacity display section (50) are additionally provided. Since the other components are the same as those in FIG. 4, the same reference numerals are given and the description is omitted.

That is, the irrigation volume setting dial (49) instructs the irrigation volume setting command circuit (48), and by operating this dial (49) as shown by the arrow (f), the irrigation volume setting command circuit (49). The rotation speed of the irrigation motor (18) is shifted by the inverter (47) through the priority circuit of (48), prior to the command from the transfer processing setting command circuit (28), and the transfer processing capacity and The irrigation volume is controlled regardless of the seeding capacity.

The control by the third control means (S3) is performed by displaying the transfer processing capacity display section (37) and the seeding motor rotation speed on the irrigation processing capacity display section (50) which is the display means (M3). As shown in the display section (39), the mark is displayed by expanding or contracting in the horizontal direction, and the amount of irrigation can be confirmed.

The funnels indicated by reference numerals (51) and (52) in FIG. 1 collect excess soil when the floor soil is put into the nursery box (1) by the floor soiling machine (A). And funnel (51)
A lifting machine for reducing the contents in the storage tank (17), wherein the lifting capacity of an optional device such as the lifting machine (52) is controlled in proportion to the transfer processing capacity. It is also possible.

[0027]

The present invention is embodied in the form described above, and has the following effects.

That is, a floor soiling machine, a seeding machine and a soil covering machine are arranged on a conveyor for carrying a seedling raising box, and the first conveyor for controlling the carrying capacity by interlocking the conveyor, the floor soiling machine and the earth covering machine.
A control means is provided, and a second control means for controlling a seeding amount of the seeding machine is provided. The second control means is controlled by operating the first control means, and the second control means is controlled alone. A seedling seedling machine for raising seedlings, which is configured to be capable of controlling a seeding ratio with respect to a transfer processing capacity, for confirming a transfer processing capacity by a first control means and a seeding amount by a second control means during operation control. Is provided, the seeding amount is proportionally controlled in accordance with the transfer processing capacity, and the sole control of the seeding amount can be performed. Since the display is performed by the display means, it is possible to immediately confirm that the control is performed to a desired one, and it is possible to easily perform a correction operation due to a difference in seed variety.

Further, a floor soiling machine, a watering machine, a seeding machine, and a soil covering machine are arranged on a conveyor for carrying the seedling raising box, and the carrying capacity is controlled by interlocking the conveyor, the floor soiling machine, and the soil covering machine. A first control means is provided, and a second control means for controlling a seeding amount of the seeding machine is provided. A third control means for controlling a watering amount of the watering machine is provided, and the operation of the first control means is provided. By making the second control means and the third control means controllable, the proportional control of the irrigation amount can be performed simultaneously in addition to the control of the seeding amount, so that it is possible to immediately respond to the condition of the floor soil.

In addition, the second control means and the third control means can be independently controlled so that the ratio of seeding amount and irrigation amount with respect to the transfer processing capacity can be controlled. It is possible to control to the optimum one that matches the working conditions such as the degree of wet and dry.

Further, by providing display means for confirming the transfer capacity of the first control means, the seeding amount by the second control means, and the irrigation amount by the third control means during operation control, the seeding amount and the irrigation amount can be optimized. Thus, it is possible to immediately confirm whether or not the control is performed, and the correction operation can be appropriately and easily performed.

[Brief description of the drawings]

FIG. 1 is a side view showing an outline of a seedling raising seeder.

FIG. 2 is a plan view showing a transport conveyor that transports the seedling raising boxes.

FIG. 3 is a block control diagram.

FIG. 4 is a diagram showing an operation panel.

FIG. 5 is a block control diagram in another embodiment.

FIG. 6 is a diagram showing an operation panel of the same example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Nursery box 2 Conveyor A Flooring machine B Seeding machine C Covering machine D Irrigation machine S1 First control means S2 Second control means S3 Third control means M1, M2, M3 Display means

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Akito Nishimura 428 Enami, Okayama City, Okayama Prefecture F-term (reference) in Seirai Industrial Co., Ltd. EA26

Claims (4)

[Claims] 1. A floor soil machine (A), a seeding machine (B) and a soil covering machine (C) are arranged on a conveyor (2) for conveying a seedling raising box (1), and the conveyor (2) and the floor are arranged. A first control means (S1) for controlling the transfer processing capacity in conjunction with the earthmoving machine (A) and the earth covering machine (C) is provided, and a second control means (S2) for controlling the seeding amount of the seeding machine (B). With
The second control means (S2) is controlled by the operation of the first control means (S1), and the second control means (S2) can be controlled independently to control the seeding ratio with respect to the transport processing capacity. A seeding machine for raising seedlings having a configuration to be obtained, wherein display means (M1) (M2) for confirming the transfer processing capacity by the first control means (S1) and the seeding amount by the second control means (S2) during operation control. A processing capacity control device for a seedling sowing machine, comprising: 2. A floor conveyor (A), a watering machine (D), a sowing machine (B), and a soil covering machine (C) are arranged on a conveyor (2) for conveying a seedling raising box (1). The first control means (S1) for controlling the transfer processing capacity in conjunction with the conveyor (2), the floor soil machine (A) and the earth covering machine (C) is provided, and the first control means for controlling the seeding amount of the seeding machine (B). 2 control means (S2), a third control means (S3) for controlling the amount of irrigation of the watering machine (D) is provided, and the second control means (S1) is operated by operating the first control means (S1). S2) and the third control means (S
3. A processing capacity control apparatus for a seedling sowing machine, characterized in that 3) can be controlled. 3. The method according to claim 1, wherein the second control means (S2) and the third control means (S3) can be independently controlled to control the ratio of the seeding amount and the watering amount to the transfer processing capacity. Claim 2. A processing capacity control device for the seedling sowing machine according to the above. 4. The first control means (S) during operation control.
(1) Display means (M1) (M2) (M3) for confirming the seeding amount by the second control means (S2) and the amount of irrigation by the third control means (S3). Claim 3. A processing capacity control device for the seedling sowing machine according to the above.