KR20200022917A - Seed and fertilizer insertion grooving forming apparatus - Google Patents

Abstract

The present invention relates to a forming apparatus of a seed and fertilizer insertion groove, which comprises: a smooth stop plate ground to the ground during sowing operation, and provided with a removal part on both sides; a fertilizer insertion groove forming protrusion part forming a fertilizer insertion groove on the ground while being bound in front of both removal parts among a bottom surface of the stop plate; a fertilizer insertion groove formed to bend in a ㄴ-shaped upward direction from the rear end of the fertilizer insertion groove forming protrusion part, and forming and discharging member consisting of a fertilizer discharging part having a fertilizer discharging passage through which fertilizer is discharged in an up and down direction; and a seed insertion groove forming protrusion forming a seed insertion groove adjacent to the fertilizer insertion groove on the ground while being provided to protrude downwardly in the both removal parts and disposing the fertilizer insertion groove forming protrusion part in the left and right directions among the bottom surface of the stop plate.

Description

Seed and fertilizer insertion grooving forming apparatus

The present invention relates to the field of seed and fertilizer bone forming apparatus installed in the planting machine to form seeds and fertilizer bone, in particular, the side of the fertilizer bone forming projections and the seed bone forming projections are arranged in a left and right direction to prevent seed damage. Provided is a seed and fertilizer bone forming apparatus characterized by the point of view and possible, and the point that is provided integrally with the cover to blade to cover the fertilizer bone on the stop plate.

Rice farming is mainly cultivated by the method of cultivation of rice transplanting, but the direct growing method of seeding and growing rice by directly planting rice seed in the rice paddy where the rice grows is increasing. This direct cultivation is carried out by a direct seed planter.

A direct seed planter (hereinafter referred to as a 'planter') is a farming machine which is installed tow behind a traveling passenger vehicle such as a tractor or a rice transplanter and sows and fertilizes seeds directly on the plantation by the power of the passenger vehicle. To do so, to form a furrow sowing and fertilizing seeds, covering the seed sown and collectively.

Seed bone and fertilizer bone is formed by a seed and fertilizer bone forming apparatus that is operated in contact with the ground, for example, Patent Publication No. 10-1864782 (hereinafter referred to as "prior patent") has been disclosed.

Seed and fertilizer bone forming apparatus disclosed in the prior patent is disposed side by side in the horizontal direction in the lower part of the planter, the plate body 10, the fertilizer bone forming protrusion 20 is formed to protrude downward in front of the bottom of the plate body, fertilizer It has the same width as the fertilizer bone formation protrusion at the immediate side of the bone formation protrusion and is formed at a lower protrusion height than the fertilizer bone formation protrusion to cover the areas fertilized in the fertilizer bone and to form seed bone at the upper layer of the fertilizer bone. It is composed of the seed bone forming projection 30, the fertilizer discharge port 40 formed between the fertilizer bone forming projections and the seed bone forming projections, and the seed discharge opening 50 formed behind the seed bone forming projections.

This prior patent is a layered seeding and fertilization to cover the fertilizer bone by the seed bone formation projection 30 after the fertilizer is fertilized in the deeply fertilized fertilizer bone and to form a seed bone on the cover layer to seed the seeds. The fertilizer effect can be enhanced by taking the form. In reality, the fertilizer and the soil are not well covered, resulting in the mixing of fertilizer and seeds, which causes the fertilizer's toxicity to affect the germination rate of the seeds. There was a problem that significantly lowers.

In addition, since the drainage bone forming protrusion 60 located at the rear end of the plate body 10 has a large projecting degree and a large area, the drainage bone forming protrusion 60 is easily worn while friction with the ground in the process of forming the drainage bone. In particular, when the seed and fertilizer bone forming device is an injection product, the wear rate is faster, and thus, the replacement cycle of the seed and fertilizer bone forming device is also faster.

Patent Document 1: Patent No.1864782

The problem to be solved by the present invention is to provide a seed and fertilizer bone forming apparatus that can be fertilized side-by-side fertilizer bone forming protrusions and seed bone forming protrusions are arranged in the left and right directions.

In addition, the present invention is to provide a seed and fertilizer bone forming apparatus capable of reinforcing the strength of the drainage bone forming projections by embedding the metal reinforcement plate in the drainage bone forming projections by insert injection.

In addition, the present invention is to provide a seed and fertilizer bone forming apparatus that can be provided integrally by injection to cover the fertilizer bone for the cost of surveying, to suppress the increase in the number of parts and reduce the number of assembly.

In addition, the present invention is to provide a seed and fertilizer bone forming apparatus that can be configured integrally with the fertilizer bone forming protrusion and the fertilizer discharge portion to achieve structural simplification and reduce the number of assembly labor.

The technical problem to be achieved in the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned above may be clearly understood by those skilled in the art from the following description. There will be.

Seed and fertilizer bone forming apparatus according to an embodiment of the present invention for solving the above problems is grounded to the ground during the seeding operation, the smooth stop plate provided with removal on both sides; A fertilizer bone forming protrusion which forms a fertilizer bone on the ground while being bound to the front of both removing portions of the bottom of the stop plate; A fertilizer bone formation and discharge member which is formed to be bent upwardly from the rear end of the fertilizer bone forming protrusion and has a fertilizer discharge portion provided with a fertilizer discharge passage through which fertilizer is discharged in an up and down direction thereof; And a seed bone forming protrusion which protrudes downward from both sides of the bottom of the stop plate and is disposed in a left and right direction with the fertilizer bone forming protrusion and forms a seed bone in the vicinity of the fertilizer bone of the ground. can do.

Preferably, at the rear of the fertilizer bone forming parts on both sides of the stop plate, it is inclined obliquely outward from the front end to the rear end, and may further include a covering soil covering the soil dug up during the formation of the fertilizer bone and putting it into the fertilizer bone to cover it. have.

Preferably, the bottom plate of the stop plate is provided to protrude downward, it may further include a drainage bone forming projection to form a drainage bone.

Preferably, the drainage bone forming projections are integrally injected into the stop plate, and the drainage bone forming projections may be embedded with a metal reinforcing plate by insert injection.

Preferably, a portion of the upper surface of the stop plate to which the binding bracket that is coupled to the planter is coupled may be thicker than other portions.

According to an embodiment of the present invention, as the fertilizer bone forming protrusion and the seed bone forming protrusion are arranged in a left and right direction to be a side-by-side fertilization structure, it is possible to solve the problem that the seeds are damaged by the toxicity of the fertilizer, There is an advantage to increase the germination rate.

In addition, according to an embodiment of the present invention, by inserting the metal reinforcing plate in the drainage bone forming projections by insert injection there is an advantage that can increase the strength of the drainage bone formation projections relatively high wear.

In addition, according to the embodiment of the present invention, by integrating the cover blade for covering the fertilizer bone for the side-by-side fertilization by injection, there is no need to manufacture a separate part, there is no need to assemble, there is an advantage in manufacturing and assembly.

In addition, according to the embodiment of the present invention, by integrating the fertilizer bone forming protrusion and the fertilizer discharge portion, there is an advantage that can achieve structural simplification and reduce the number of assembly labor.

The effects of the present invention are not limited to the above-described effects, but should be understood to include all the effects deduced from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a configuration of the seed and fertilizer bone forming apparatus disclosed in the prior patent
Figure 2 is an exploded perspective view of a part of the seed and fertilizer bone forming apparatus according to the present invention
Figure 3 is a bottom perspective view of the seed and fertilizer bone forming apparatus according to the present invention
4 is a cross-sectional view taken along the line AA of FIG.
5 is an installation state of the seed and fertilizer bone forming apparatus according to the present invention

Specific aspects, specific technical features of the present invention will become more apparent from the following detailed description and embodiments associated with the accompanying drawings. In the present specification, in adding reference numerals to the components of each drawing, it should be noted that the same components as possible, even if displayed on the other drawings have the same number as possible. In addition, the terms "first", "second", "one side", "other side", etc. are used to distinguish one component from another component, and the component is not limited by the terms. . In describing the present invention, detailed descriptions of related well-known technologies that may unnecessarily obscure the subject matter of the present invention will be omitted.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

Figure 2 is an exploded perspective view of a part of the seed and fertilizer bone forming apparatus according to the invention, Figure 3 is a bottom perspective view of the seed and fertilizer bone forming apparatus according to the invention, Figure 4 is a cross-sectional view taken along line AA of Figure 2, Figure 5 Seed and fertilizer bone forming apparatus according to the installation state diagram.

First, the seed and fertilizer bone forming apparatus 100 according to the present invention, as shown in Figure 5 is installed in a plurality of left and right directions on the lower side of the seeding plant 1, the seeding plant (1) while grounded to the ground during seeding work As it moves forward with it, it forms seed and fertilizer bones.

The seed and fertilizer bone forming apparatus 100 may include a stop plate 110, a fertilizer bone forming and discharging member 130, and a seed bone forming protrusion 150 as shown in FIGS. 2 and 3.

The stop plate 110 is grounded to the ground during the seeding work in the form of a flat plate, the base for forming the fertilizer bone formation and discharge member 130, seed bone forming projections 150, etc., the bottom is flat Press the ground to stop (整地) serves.

 The front of the stop plate 110 may have a convexly curved shape to the front to reduce the damage caused by the impact force when colliding with an obstacle such as a stone, and both sides are provided with a removing portion 111 of the mold cut out in the shape of the letter "A". Can be. The removal unit 111 serves as a reference point for displacing the fertilizer bone forming protrusion (to be described later) and the seed bone forming protrusion 150 of the fertilizer bone forming and discharging member 130 in the left and right directions, and covering the fertilizer bone. It becomes the effective space for constructing the cover space and cover soil (to be described later).

Fertilizer bone formation and discharge member 130 is to play a role of fertilizer dig and fertilizer discharge, fertilizer bone formation protrusion 131 to form a fertilizer bone on the ground, and fertilizer discharge portion 132 for discharging the fertilizer to the fertilizer bone ) Forms an integral shape that is bent into a b-shape.

The fertilizer bone forming protrusion 131 is coupled to the stop plate 110 via a screw while being disposed in front of both removing parts 111 of the bottom surface of the stop plate 110. The height of the fertilizer bone forming protrusion 131 is configured to gradually decrease from the rear to the front, the upper surface is parallel and the bottom surface can be curved in the form of an upward curve toward the front, which is the shape of the front raised up the circle of the operation Activity can be secured.

The fertilizer discharge portion 132 is bent upward from the rear end of the fertilizer bone forming protrusion 131 to form an upright shape, and at the top, a funnel-shaped fertilizer receiving portion 132a for receiving the fertilizer supplied without spilling may be provided. In addition, the fertilizer discharge portion 132 may be provided with a fertilizer discharge passage 132b for discharging the fertilizer in the vertical direction. Here, the upper side of the fertilizer discharge passage 132b is blocked on all sides, but the lower side may be opened except for the bottom surface from which the fertilizer is discharged. The reason is that the fertilizer bone forming protrusion 131 and the fertilizer discharge portion 132 is formed integrally. That is, during the process of forming the fertilizer bone in the process of forming the fertilizer bone integrally after the fertilizer discharge portion 132 is formed integrally behind the fertilizer bone forming protrusion 131, the soil of the ground flows into the lower portion of the fertilizer discharge passage (132b) You can stop it. However, if one side of the lower side of the fertilizer discharge passage 132b is opened, the soil will be discharged through this, so that clogging may be prevented. The opening 132c is advantageously formed in the rear surface of the fertilizer discharge passage 132b in consideration of the traveling direction of the seed and fertilizer bone forming apparatus 100, so that the soil is smoothly discharged.

The fertilizer bone formation and discharge member 130 is removable from the stop plate 110, so it is easy to replace when damaged.

The seed bone forming protrusion 150 forms seed bones on the ground, and is provided to protrude downward in the inner side of both removing parts 111 of the bottom surface of the stop plate 110. Therefore, the fertilizer bone forming protrusion 131 and the seed bone forming protrusion 150 are arranged to be offset from each other in the left and right direction, so that seed valleys are formed on the adjacent side of the fertilizer bone, so that side fertilization is possible, which is pointed out as an existing problem. It is possible to solve the problem that the seed is damaged by the fertilizer.

The front surface of the seed bone forming protrusion 150 may be formed to be sloped backward from the top to the bottom. This is a configuration to allow a smooth dig by relieving friction with soil during seed dig work.

Seed and fertilizer bone forming apparatus 100 according to the present invention may further include a covering soil 170 to cover the fertilizer bone in addition to the above configuration. The cover soil 170 may be provided obliquely on both sides of the fertilizer bone forming protrusion 131 of the stop plate 110, and specifically, obliquely inclined obliquely outward from the front end to the rear end, forming the fertilizer bone according to the inclination angle. The soil is scraped and collected into the fertilizer bone. It is noted here that the covering soil 170 is formed integrally with the stop plate 110. It is known that the technology provided with the cover means is also disclosed in the existing seeding machine, but the existing cover means has a separate configuration, which requires a manufacturing facility for manufacturing it, and an assembly process for assembling is required. As formed integrally with the 110, there is no need for a separate manufacturing facility and assembly process.

The seed and fertilizer bone forming apparatus 100 according to the present invention may further include a drainage bone forming protrusion 190 provided to protrude downward in the center of the bottom rear of the stop plate 110 to form a drainage bone. The drainage bone formation protrusion 190 may be integrally formed on the stop plate 110 by injection. In addition, the drainage bone forming protrusion 190 has a larger volume and higher height than the previous fertilizer bone forming protrusion 131 and the seed bone forming protrusion 150, so the friction with the ground during forming the drainage bone is different. The wear rate is faster than the part. In order to prevent this, the metal reinforcing plate 191 may be embedded by insert injection into the drainage bone forming protrusion 190 as shown in FIG. 4. In this case, even if the non-metallic portion of the drainage bone forming protrusion 190 is worn out, the wear of the drainage bone forming protrusion 190 can be extended because no further wear progresses by the metal reinforcing plate 191.

In the seed and fertilizer bone forming apparatus 100 according to the present invention, a portion of the top surface of the stop plate 110, to which the binding bracket 101 coupled to the planter is coupled, may be thicker than other portions. In other words, since the binding bracket 101 is coupled to the part supporting the entire seed and fertilizer bone forming apparatus 100, the parts are continuously subjected to fatigue load, and in order to cope with such fatigue load, the thickness of the portion is thickened. It is configured.

On the other hand, since the fertilizer bone forming protrusion 131 in the fertilizer bone forming and discharging member 130 according to the present invention is a portion that is continuously rubbed with the ground, it is preferable that a coating layer is formed on the surface to improve durability.

That is, the coating layer may include 15 to 75% by weight of the inorganic binder and 25 to 85% by weight of the polymer binder.

The inorganic binder is for increasing the strength and durability, 15 to 85% by weight hard calcium carbonate, 10 to 55% by weight talc, 1 to 30% by weight aluminum powder, 1 to 20% by weight silica powder, 1 to 20% by weight magnesium oxide 1 to 20% by weight of zinc oxide, 001 to 10% by weight of aluminum potassium sulfate, 001 to 10% by weight of zeolite and 001 to 10% by weight of alkali metal silicate.

Hard calcium carbonate is used to improve fillability and strength. Hard calcium carbonate is preferably contained 15 to 85% by weight in the inorganic binder, if the content exceeds 85% by weight, the strength is improved, but the workability is lowered and economic efficiency is lowered, the content of hard calcium carbonate is less than 15% by weight The workability is improved but the filling and strength improving effect may be weak.

Talc is used to improve fillability and impact strength. It is preferable that talc is contained in the inorganic binder in an amount of 10 to 55% by weight, and when the content of talc exceeds 55% by weight, impact strength is improved but workability is lowered, and when the content is less than 10% by weight, workability is improved but impact Strength improvement effect may be weak.

Aluminum powder is used to prevent shrinkage of the composition. Preferably, the aluminum powder is contained in an inorganic binder in an amount of 1 to 30% by weight. When the content of the aluminum powder is more than 30% by weight, the shrinkage reduction effect may be improved, but workability may be lowered. The properties may be improved but the effect of reducing shrinkage may be weak.

Silica powder is used for the production of calcium silicate hydrate by pozzolanic properties, silicate ions, for long-term strength expression and durability enhancement. Increasing the weight ratio of silica powder lowers premature strength, but increases long-term strength expression and durability. It is preferable that 1-20 weight% of silica powders are contained in the said inorganic binder. When the content of the silica powder is less than 1% by weight, the effect of improving strength and durability may be insignificant, and when the content is more than 20% by weight, the effect of early strength expression is lowered.

Magnesium oxide is used to improve flame retardancy. The magnesium oxide is preferably contained 1 to 20% by weight in the inorganic binder, when the content of magnesium oxide exceeds 20% by weight of the flame retardancy is improved, but workability and strength may be lowered, the content of magnesium oxide 1 Less than% by weight increases workability and strength but may have a weak flame retardant effect.

Zinc oxide can be used for antifouling, antiseptic and antibacterial roles. Zinc oxide is preferably contained in the inorganic binder 1 to 20% by weight. When the weight ratio of zinc oxide is increased, it shows antifouling performance. When the content of zinc oxide is less than 1% by weight, the effect of antiseptic, antibacterial and antifouling performance may be weak, and when the content is more than 20% by weight, strength expression is deteriorated. Higher manufacturing costs are not economical.

When potassium sulphate is added to the cement in small amounts, it is used to compensate for the shrinkage of the hardened cement to prevent cracking and degradation of durability caused by self shrinking and dry shrinkage of the hardened cement. It is preferable that potassium aluminum sulfate is contained in an inorganic binder 001-10 weight%. When the weight ratio of aluminum potassium sulfate increases, the expansion effect is exhibited. When the content of aluminum potassium potassium sulfate is less than 001% by weight, the shrinkage compensation effect may be weak. When the content of aluminum potassium sulfate exceeds 10% by weight, excessive expansion may occur. Rather, cracks may occur.

Zeolite serves as an adsorbent as a porous inorganic material. It is preferable that a zeolite is contained 0.01 to 10 weight% in an inorganic binder. When the weight ratio of zeolite is increased, it shows hydrophilicity and viscosity improving performance. When the content of zeolite is less than 0.01% by weight, the hydrophilicity and viscosity improving effect may be weak, and when the content of zeolite exceeds 10% by weight, workability is deteriorated. And manufacturing cost is high, so it is not economical.

Alkali metal silicates are used to improve alkali impartation, water resistance and durability. Alkali silicate is preferably contained in an inorganic binder 001 to 10% by weight, and when the content of the alkali metal silicate exceeds 10% by weight, the water resistance and durability is improved, but the price competitiveness can be lowered, the content of the alkali metal silicate is 001 If it is less than the weight%, the effect of improving water resistance and durability may be weak. Alkali metal silicate may be used by selecting any one or more of calcium silicate, potassium silicate, lithium silicate.

The embodiments and drawings attached to this specification are merely to clearly show some of the technical ideas included in the present invention, and can be easily inferred by those skilled in the art within the scope of the technical ideas included in the specification and drawings of the present invention. It is apparent that all modifications and specific embodiments that can be included in the scope of the technical spirit of the present invention.

100: seed and fertilizer bone forming device 110: stop plate
111: remover 130: fertilizer bone formation and discharge member
131: fertilizer bone formation protrusion 132: fertilizer discharge portion
132b: fertilizer discharge passage 150: seed bone formation protrusion
170: covering soil 190: drainage bone forming protrusion

Claims (5)

It is provided on the lower side of the planter, seed and fertilizer bone forming apparatus for forming a seed bone and fertilizer bone while being advanced by the planter while grounded to the ground during the seeding work,
When the seeding work is grounded to the ground, the smooth stop plate provided on both sides;
A fertilizer bone forming protrusion which forms a fertilizer bone on the ground while being bound to the front of both removing portions of the bottom of the stop plate; A fertilizer bone forming and discharging member which is formed to be bent upwardly from the rear end of the fertilizer bone forming protrusion and has a fertilizer discharge portion provided with a fertilizer discharge passage through which fertilizer is discharged in a vertical direction thereof; And
Among the bottom of the stop plate, provided with both sides protruding downward in the inner side of the fertilizer bone forming protrusions and arranged in the left and right direction, the seed bone forming projections to form a seed bone adjacent to the fertilizer bones of the ground; Seed and fertilizer bone forming device.
The method according to claim 1,
Behind the fertilizer bone forming parts on both sides of the stop plate, it is inclined obliquely outward from the front end to the rear end, and further comprises a covering soil to scrape the soil dug up during the formation of the fertilizer bone and put it into the fertilizer bone to cover it. Seed and fertilizer bone forming device.
The method according to claim 1,
The seed and fertilizer bone forming apparatus is provided to protrude downward in the rear end of the stop plate, and further comprising a drainage bone forming protrusion for forming a drainage bone.
The method according to claim 3,
The drainage bone forming protrusion is integrally injected into the stop plate, and the drainage bone forming protrusion is seed and fertilizer bone forming apparatus, characterized in that the metal reinforcement plate is embedded by insert injection.
The method according to claim 1,
Seed and fertilizer bone forming apparatus, characterized in that the portion of the top plate of the stop plate coupled to the binding bracket that is coupled to the thickness is thicker than the other parts.

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