JP2010213584A - Agricultural implement for manuring - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To simultaneously carry out furrow making for planting, manuring and soil cover of fertilizer thereof by an apparatus of small-sized and simple structure in a seed potato planter equipped with a furrow-making device for forming furrows on surface soil in field, a fertilizer supply hose for supplying a fertilizer in a fertilizer hopper to the furrows, a seed potato conveyor for dropping seed potatoes one by one in manured furrows and a soil cover plate for covering dropped seed potatoes with soil and burying the furrows with soil. <P>SOLUTION: The furrow-making device 8 attached to the lower part of the seed potato planter adjustably in height is composed of an approximately V-shaped soil discharging plate 8b for pushing field soil to the right and left and forming furrows of fixed depth, a connection pipe 8d connected to the lower end of the fertilizer supply hose 7 and spraying a fertilizer to the furrows from the inside of the soil discharging plate 8b and an extension piece 8c for making a part of the field soil extended and pushed to the right and left rear end of the soil discharging plate 8b climb over to the furrow side and shallowly covering fertilizer A sprayed on the furrow with soil and lower than the soil discharging plate 8b. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an agricultural machine that can apply fertilizer to a field with a narrow width and a predetermined depth. It can be incorporated into other farming machines that have a farming function so that fertilization can be carried out. Especially if it is applied to planting machines for plants such as moss, seeds, bulbs and seedlings, It is a technique that can be applied to the lower layer.

  A conventional fertilizer seeder is disclosed in Patent Document 1. This technology includes cultivation claws that cultivate field straw, fertilizer pipes that drop fertilizer onto the cultivated straw, soil leveling that covers and smooths the fallen fertilizer, and grooves that form grooves in the leveled soil. It is characterized by comprising a body, a sowing tube for dropping seeds in the formed grooves, and a covering body for covering the dropped seeds and refilling the grooves in order from the front side of the traveling machine body.

  Moreover, the conventional fertilizer application is disclosed by patent document 2. FIG. This technology consists of cultivating claws that cultivate the ridges of the field, grooving plates that form grooves in the cultivated ridges, fertilizer nozzles that drop the fertilizer into the formed grooves, and covering the dropped fertilizer to refill the grooves. It is characterized by comprising a saddle forming plate in order from the front side of the traveling machine body.

  These technologies apply fertilizer deeply locally and plant seeds on the upper layer to increase the fertilizer absorption rate of the roots that extend downward, improve the growth, and limit the position of fertilizer The amount of use can be reduced. By the way, in the said technique, the apparatus which performs the groove for planting, fertilization, and the soil covering of the fertilizer was each provided independently, and there existed a problem that a structure was complicated and enlarged and cost increased.

Japanese Patent Laid-Open No. 10-327614 JP 2006-230293 A

  The problem to be solved by the present invention is to solve these conventional problems, and with a simple structure at low cost, the fertilizer can be fertilized to a limited depth within a narrow width of the field, If it implements to a planting machine, it can fertilize to the lower layer of the planting thing planted at the same time as it is planted, and it can make it possible to fertilize fertilizer efficiently and provides an agricultural machine which can perform planting and fertilization effectively.

The configuration of the present invention that solves this problem is as follows.
1) A grooving machine that forms a groove in the topsoil of the field by a roughly V-shaped earth-moving plate with a sharp front end on the body of an agricultural machine that runs in the field, and a fertilizer that stores fertilizer to be applied to the field Fertilizer supply hose that spreads the fertilizer of the same fertilizer hopper to the field, and a farming machine that can fertilize with a cover plate that covers the groove formed at the lower end of the fertilizer supply hose and the rear side of the grooving device In
A farm work machine capable of fertilizing, wherein the fertilizer supply hose is attached to the drainage plate so that the fertilizer falls into the inner space of the substantially V-shaped drainage plate. The agricultural machine capable of fertilizing as described in 1) above, wherein extension pieces having a low height are formed at the left and right rear ends of the soil discharge board. 3) The fertilizer supplied from the lower end of the fertilizer supply hose is disposed inside the soil discharge board. Agricultural work machine capable of fertilizing as described in 1) or 2) above, wherein a chute is provided at the lower inner side of the soil removal board to guide it to fall on the groove in the field from the inner position immediately before the front end of the vineyard 4) Agricultural implements capable of fertilization according to any one of 1) to 3), which are attached so as to be adjustable in height. In the agricultural implements capable of fertilization according to any one of 1) to 4) above, seeds, seeds and bulbs are mounted on the body.・ Establish a storage unit to store planted products such as seedlings, and use the planted product in the storage unit Agricultural implement 6) equipped with a planting supply dropping device for dropping into the groove between the groove and the cover plate, and capable of planting the planted product in the field and applying fertilizer under the planted planted product. A sharp extension in the shape of a V-shaped soil discharge plate is formed at the left and right rear ends of the soil removal plate with a low height extension, and the outer opening edge is connected to the bottom of the fertilizer supply hose at the upper side of the soil removal plate. The inner opening is a groover with a connecting pipe facing the inner space of the earth discharging plate.

According to the present invention, when the farm work machine is run, a groove having a predetermined depth is formed by the substantially V-shaped earth removing plate of the grooving device pushing the topsoil of the field to the left and right, and then the fertilizer supply hose Fertilizer falls from the lower end into the inner space of the grooving device, and is sprayed into the groove, and the groove in which the fertilizer is sprayed with the soil covering plate behind it is filled with the topsoil of the field. If there is a planted material supply and drop device in front of the soil covering plate, the planted material is dropped into the ditch and covered with the soil covering plate to be planted. Thus, grooving and fertilization can be effectively carried out simultaneously with the grooving device, and a simpler structure can be achieved compared to the prior art, and miniaturization and cost reduction can be achieved.
In addition, the fertilizer can be applied to the required depth of the field topsoil by adjusting the height of the groover. Moreover, the left and right width is the width of the grooving device, and fertilizer can be applied only to a predetermined narrow width. Furthermore, fertilizer can be applied to the lower layer of the planted material, the fertilizer absorption rate of the planted plant can be increased, and it can be efficiently grown with less fertilizer.
In the case where extension pieces with low height are formed at the left and right rear ends of the drainage plate of the groover, a part of the topsoil that has been pushed away on both sides of the groove passes over the extension piece of the groover to the groove side and spreads in the groove. Cover the fertilizers shallowly. A light cover can avoid direct contact between fertilizer and planting.

It is a left view of the sow seed planting machine of an Example. It is a left view of the groove producing device of an Example. It is a top view of the groove producing device of an Example. It is a top view which shows the planting operation | work of an Example. It is a top view of the grooving by the grooving device of an Example, fertilization, and covering soil. It is sectional drawing of the coffin after the planting operation | work of an Example. It is a center longitudinal cross-sectional view of the groove producing device of an Example. It is explanatory drawing which shows the process of the ditching, fertilization, light covering soil planting, and covering soil of an Example.

  In the present invention, when the chute configuration according to claim 3 is provided, the supplied fertilizer is guided to the position closest to the tip of the soil removal plate of the grooving device, and the fallen fertilizer is appropriately scattered until it is covered with soil. Can do. Moreover, if the structure of the height adjustment of Claim 4 is provided, according to the depth of the groove | channel which is going to form, a groove making device can be adjusted to arbitrary height. The lower end of the fertilizer supply hose may be connected to the connecting pipe of the soil discharge plate as in the embodiment, or the lower end of the fertilizer supply hose may be attached to be inserted into the inner space of the soil discharge plate. Good.

  The machine body of the agricultural working machine of the present invention may be capable of being self-propelled by power, or may be pulled by another self-propelled driving machine.

The present invention may be a special fertilizer application machine, or may be applied to a farming machine for performing other farming work by installing the grooving device, the fertilizer hopper, the fertilizer supply hose, and the cover plate of the present invention. It may be. In particular, the soot planting machine is generally equipped with a grooved V-shaped earth removing board, seed soup hopper, seed soot feeding and dropping device, and soil covering board. If a fertilizer hopper and fertilizer supply hose are added, it can be made into a farm working machine that can plant seeds and fertilize at the same time.
Embodiments of the present invention will be specifically described below with reference to the drawings.

  This embodiment is an example in which the present invention is implemented in a seed vat planting machine, the target planted plant is a seed plant, the planted product storage unit is a seed planter hopper, and the planted product supply and drop device carries the seed plant. It is a seed vat conveyor that falls at its lower end, and in the seed vat planting machine for which the seed vat planting is the original agricultural work, these devices and the rear covering plate are originally provided, This is an example in which a special groover having an extension piece, a chute and a height adjusting function, a fertilizer hopper, and a fertilizer supply hose are added to this.

  FIG. 1 is a left side view of a seed vegetation planting machine of the embodiment, FIG. 2 is a left side view of the grooving machine of the embodiment, FIG. 3 is a plan view of the grooving machine of the embodiment, and FIG. FIG. 5 is a plan view of the grooving, fertilization and covering soil by the grooving device of the embodiment, FIG. 6 is a cross-sectional view of the ridge after the planting operation of the embodiment, and FIG. 7 is the grooving device of the embodiment. A central longitudinal sectional view, FIG. 8 is an explanatory view of the process of grooves, etc. of the embodiment. In the figure, 1 is a tow truck, 2 is a seed planting machine, 3 is an aircraft, 4 is a wheel, 5 is a fertilizer hopper, 6 is a fertilizer supply drive unit, 7 is a fertilizer supply hose, 8 is a grooving machine, 8a- 8e is a component part of the groover 8, and 8a is a column vertically provided at the rear part of the groover, and has a screw shaft (not shown) on the upper part, and a screwed part with the machine body 3 You can adjust the height by changing the position. 8b is a substantially V-shaped earth removing plate with a sharp front end, and 8c is an extension piece with a low height extending to the left and right rear ends of the earth removing plate, the height and length being different on the left and right. 8d is a connecting pipe that is obliquely attached to the upper part of the earth discharging plate connected to the lower end of the fertilizer supply hose 7, and 8e is a chute provided at the bottom of the earth discharging plate 8b so as to be inclined forward. 9 is a seed vase hopper, 10 is a seed vat conveyor, 11 is a cover plate, 12 is a leveling body, 13 is a field, 13a is a trough, 13b is a groove, 13c is a light cover, 13d is a cover, A is a fertilizer, H is a work The person P is the seed.

The usage and operation of this embodiment will be described.
The fertilizer A of the fertilizer hopper 5 is sent out by the supply drive unit 6 and supplied to the groove producing device 8 through the fertilizer supply hose 7. The supply drive unit 6 is provided with a gear on the rotation shaft and the rotation shaft of the seed soup conveyor 10 and hangs a chain (not shown). When the seed soup conveyor 10 is operated, the fertilizer A is supplied. When it stops, the supply of the fertilizer A is also stopped. The seed soup conveyor 10 is provided with a gear on its rotation shaft and the shaft of the wheel 4 to hang a chain (not shown). When the wheel 4 rotates, the seed soup transport conveyor 10 operates, and when the wheel 4 stops, the seed soup transports. The conveyor 10 is also configured to stop.

  As shown in FIGS. 2, 3, and 7, the grooving device 8 is formed in a substantially V-shape so that the column 8 a is fixed to the front end of the machine body 3 so that the height can be adjusted, and the bent portion faces the tip. The earth discharging plate 8b, the extension piece 8c having a lower height than the earth discharging plate 8b extending at the rear end of the earth discharging plate 8b, and the connection communicating from the upper left side of the earth discharging plate 8b to the inside of the earth discharging plate 8b It consists of a pipe 8d and a chute 8e attached directly below the connecting pipe 8d, and the lower end of the fertilizer supply hose 7 is connected to the upper end of the connecting pipe 8d. The dimensions are about 50 cm from the upper end of the support column 8a to the lower end of the earth discharging plate 8b, and the maximum width of the earth discharging plate 8b is about 12 cm.

  In this embodiment, when the height of the grooving device 8 is adjusted according to the depth of the groove 13b to be formed, and the sowing planter 2 is towed by the towing vehicle 1 as shown in FIG. The drive part 6 and the soot conveyance conveyor 10 interlock | cooperate. As shown in FIGS. 5, 7, and 8, the earth removal plate 8 b of the grooving device 8 forms a groove 13 b having a width of about 12 cm while pushing the top soil of the field left and right. Subsequently, the fertilizer A of the fertilizer hopper 6 is supplied to the connection pipe 8d by the fertilizer supply hose 7, falls from the connection pipe 8d to the upper surface of the chute 8e, and flows along the chute 8e toward the tip of the inner space of the soil discharge plate. Then, it is sprayed from the opening at the tip to the groove 13b. Thereafter, the pushed-up field soil tries to be further pushed away by the extension piece 8c of the grooving device 8, but since the extension piece 8c is short, a part of the field soil gets over this and enters the groove 13b side. Fertilizer A sprayed on 13b is shallowly covered with lightly-covered soil 13c (see FIGS. 5 and 8 (b), (c), (d)).

  Then, the seed potatoes P of the seed hopper hopper 9 are lifted upward one by one by the seed hopper conveying conveyor 10, conveyed obliquely downward, and dropped one by one onto the lightly-covered soil 13c one by one from the lower end. Thereafter, the cover plate 11 moves the left and right field soils inward to cover the seed pod P (cover soil 13d) and refills the groove 13b, and the cover 13d is leveled while the body 12 rotates and formed into a ridge 13a. I will do it. As described above, grooving, fertilization and light covering soil are performed by the grooving device 8, and fertilizer A is fertilized locally in the deep layer as shown in FIGS. . Therefore, the lightly-covered soil 13c is present under the seed potato P, and the fertilizer A is sprayed thereunder.

  Thus, in this embodiment, fertilizer is spread over a width of about 12 cm, the lightly-covered soil 13c is on it, and the seed pod P is planted thereon to be largely covered with soil 13d.

  The agricultural machine capable of fertilizing according to the present invention is used for planting seed potatoes such as potatoes and taro. It can also be used for work that involves just fertilizing to a predetermined depth.

DESCRIPTION OF SYMBOLS 1 Towing vehicle 2 Seed planting machine 3 Body 4 Wheel 5 Fertilizer hopper 6 Supply drive part 7 Fertilizer supply hose 8 Groove 8a Prop 8b Exhaust plate 8c Extension piece 8d Connection pipe 8e Chute 9 Seed hopper 10 Seed conveyance conveyor 11 Covered soil Board 12 Averaged body 13 Field 13a Reed 13b Groove 13c, 13d Covering soil A Fertilizer H Worker P Seed

Claims (6)

A farming machine that runs in the field, a grooving machine that forms a groove in the topsoil of the field with a substantially V-shaped soil removal board with a sharp front end, and a fertilizer hopper that stores fertilizer to be applied to the field A fertilizer supply hose that spreads the fertilizer of the same fertilizer hopper to the field, and a farming machine capable of fertilization with a cover plate covering the groove formed at the lower end of the fertilizer supply hose and the rear position of the grooving device ,
The agricultural machine capable of fertilizing, characterized in that the lower end of the fertilizer supply hose is attached to the drainage plate so that the fertilizer falls into the inner space of the substantially V-shaped soil discharge plate.   The agricultural work machine which can be fertilized according to claim 1, wherein extension pieces having a low height are formed at the left and right rear ends of the soil removal plate of the groat.   A chute that guides the fertilizer supplied from the lower end of the fertilizer supply hose to the inside of the soil discharge plate to fall on the groove in the field from the inner position immediately before the front end of the soil discharge plate is provided at the lower inside of the soil discharge plate. An agricultural work machine capable of fertilizing according to claim 1 or 2.   The farm work machine which can be fertilized according to any one of claims 1 to 3, wherein a groover is attached to the machine body so that the height can be adjusted.   The agricultural machine capable of fertilizing according to any one of claims 1 to 4, wherein the machine body is provided with a storage part for storing plant plantings such as seed pods, seeds, bulbs, seedlings, etc. A farming machine equipped with a planted product dropping device that drops into a groove between a vessel and a cover plate, and can plant the planted product in the field and fertilize the planted planted material.   An extension piece having a low height is formed at the left and right rear ends of the substantially V-shaped earth discharging plate in a plan view with a sharp front end, and an outer opening edge is formed on the upper side of the earth discharging plate with the lower end of the fertilizer supply hose. A groover fitted with a connecting pipe facing the inner space of the earth discharging plate.

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