KR102392220B1 - Marking method and mark structure of aquaculture buoy - Google Patents

Abstract

The present invention relates to a label fusion method, structure, and label of a buoy for a farm, the method comprising: a label holder part processing step; a label forming step; a mold setting step; a label holding step; a blower molding step; a label fusion step; a molding completion step; and a valve configuration step. It is possible to prevent a label from being separated from a buoy.

Description

Marking method and mark structure of aquaculture buoy

The present invention relates to a method, structure and marking of a buoy for aquaculture, and more particularly, to a fusion splicing of a mark of a buoy for aquaculture that floats on water to install a farm for cultivating aquatic products such as oysters and laver or to install a cage farm. It relates to methods, structures and markings.

In general, in order to cultivate aquatic products such as oysters and laver in the sea, a rope is connected to a floating buoy with seeds or seed pods planted in it. Oh, make a huge fish tank.

At this time, the buoy is fixed to the rope and floats on the sea at regular intervals by buoyancy to help maintain the unfolded state of the rope.

In addition, in order to construct a cage that traps and farms fish using nets in the ocean, and a cage that traps fish, connect the frames in a square shape, attach a buoy to these frames to float on the water, and then install a cage on the lower part of the frame. It is installed so that the cage net sinks into the sea to form a cage farm.

The buoy, which is indispensable for cultivating such aquatic products, can only play its role when it achieves the purpose of minimizing wave resistance and maximizing buoyancy, and many technologies for this are being developed.

Therefore, the types of buoys widely used so far are Styrofoam, synthetic resin, synthetic resin coating, and EVA foam.

The problems with such styrofoam buoys are that as time passes, moisture penetrates into the buoy and its buoyancy decreases, and it is damaged by strong waves such as typhoons. However, there is a problem of contaminating the natural environment when disposing of the buoy, and it is difficult to handle or recycle, so fishermen avoid using it.

It has been improved here and has recently been made of synthetic resin, synthetic resin coating, EVA foam, UV-coated high-density polyethylene or high-strength rubber pipe, urethane, FRP, etc. However, the buoys are being developed to be recycled when they are disposed of.

The buoyancy used in this way is also important, but the identification mark that makes it easy for ships sailing on the sea to identify it so as not to damage the farm is very important. did not write

Accordingly, the prior art for buoys that have been developed and implemented so far are as follows.

Patent Application No. 10-2007-0074415 (July 25, 2007) relates to a float for air inlet and outlet type aquaculture and a manufacturing method thereof, and a soft float body having a valve fixing part having an insertion hole connected to the inside in the center formed on one side thereof, The valve is inserted into the insertion hole of the valve fixing part and is inserted into the valve fixing part to prevent the air from being discharged through the valve body and the valve core having a through hole through which air is introduced and discharged. and a protective cap fixed to block the through hole of the valve, wherein the valve has a locking protrusion formed on an outer circumferential surface of the valve body, a stepped portion is formed in the lower part of the insertion hole of the valve fixing part, and a threaded part is formed in the upper part, and the protective cap A threaded part is formed on the outer circumferential surface of the valve, and the locking jaw of the valve is fixed by being caught on the step of the valve fixing part, and the screw part of the protective cap is screwed to the screwed part of the valve fixing part. Patent Application No. Patent Application No. 10-2010-0013188 (2010.02.12.) relates to a buoy for air intake and withdrawal, and in detail, a buoy body having a valve fixing part having an insertion hole connected to the inside in the center is formed on one side of the buoy body and a buoy valve that is inserted into the valve fixing part to inject or discharge air, wherein the buoy valve has a cylindrical shape and is inserted into the insertion hole of the valve fixing part to be coupled chamber; a flexible housing having a closed cylindrical shape and being inserted into and coupled to the chamber and having a female screw portion formed therein; and a cap portion having a round shape and seated on the upper portion of the housing, a male screw portion formed on a lower outer circumferential surface of the cap portion to block the discharge of air through the housing and inserted into the housing to be fastened with the female screw portion; A screw formed in the lower part of the screw part and tapered toward the lower side and composed of a close contact part that is in close contact with the inner surface of the housing; Doedoe, the lower side of the housing is opened when air is injected from the outside, and the air pressure inside the buoy body It is characterized in that a slit of an incised shape that can be closed is formed, and according to this, the structure is simple, so it is easy to manufacture, there is no minor breakdown, and air injection and exhaust are convenient, and air can be effectively blocked. Patent Application No. 10-2005-0032816 (April 15, 2005) is to provide a buoy for aquaculture that is easy to manufacture, has excellent durability, has excellent identification ability at night and at the same time can easily identify whose farm it is, A spherical ball-shaped endothelium is manufactured by the blower molding method, and the endothelium is molded into a predetermined mold to form a buoy in which the inner skin and outer skin are integrated to manufacture a buoy with excellent durability and neat appearance. After applying a luminescent paint to the surface of the inner skin, it is put in a predetermined mold and the outer skin is molded with a transparent resin to form a buoy in which the inner skin and outer skin are integrated. In this case, identification at night is very easy, As the inner skin is integrally molded with the inserted inner skin, there is no bonding area at all, so the durability of the buoy is very excellent. After printing or marking the owner's mark and the owner's name, etc. on the surface, the shell can be integrally molded, providing a buoy for aquaculture that can also identify the owner. Patent Application No. 10-2011-0010161 (2011.02.01) relates to an improved buoy used for aquaculture, with an extruder attached to 05 parts by weight of talc, 10 parts by weight of a colorant, and 15 parts by weight of a flame retardant based on 100 parts by weight of a thermoplastic resin. 12 parts by weight of the co-foaming agent composition composed by mixing 85% of HFC-134a and 15% of HCFC-142b was continuously introduced into the hopper, mixed uniformly, and then introduced into the molding machine chamber at 165° C. for 3 minutes An improved part for aquaculture, characterized by foam molding of a new improved part for aquaculture made of foamed plastic foam with a density of 35 to 45 kg/m3, a thermal conductivity of 29 to 40 mW/mK, and an average cell size of 110 to 200 μm under a pressure of 125 MPa It is a method of manufacturing the sphere. Patent Application No. 10-2016-0180879 (2016.12.28) discloses a hollow buoy for marine terminology such as aquaculture farm, fishing ground mark, and net mark, as well as a navigational aid for safe navigation of ships, and various lifesaving products for the safety of occupants. It relates to a method for manufacturing a hollow buoy, which is a tool for various marine activities requiring buoyancy and buffering properties of the material, comprising: forming a hollow liner assembly formed by assembling a hollow liner assembly having at least one hollow buoyancy space shielded from the outside process department; Insert injection molding in which the hollow liner assembly in which the hollow buoyancy space is formed is disposed in the molding space of an insert injection mold, and then the melt is injected and cooled into the molding space to form a hollow molded body formed by the hollow liner assembly The hollow molded body molded by the insert injection molding, comprising a process, forms a hollow structure by the inserted hollow liner assembly, and in the hollow liner assembly forming process, a plurality of centers are formed on the outer wall of the hollow liner assembly. Alignment pins are formed to protrude, and in the insert injection molding process, the center alignment pins protruding from the outer wall of the hollow liner assembly support the inner wall of the molding space of the insert injection mold apparatus, so that the hollow liner assembly is aligned in the center of the molding space. It is a method of manufacturing a hollow buoy, characterized in that it is fixed. Patent Application No. 10-2018-0072191 (2018.06.22) It relates to a buoy in which a reinforcing means is provided inside and the external deformation is prevented by a linear member for fastening and binding. an upper body formed in a semi-cylindrical shape, inwardly drawn into both sides of an outer circumferential surface in the longitudinal direction, and extending in the circumferential direction, in which first linear member seating portions are respectively formed; The width becomes narrower toward the lower part, and the inside is formed in a hollow semi-cylindrical shape, the upper end is coupled to the upper body, the second linear member is drawn in on both sides of the outer peripheral surface corresponding to the first linear member seating part in the inward direction, respectively extending in the circumferential direction A lower body having a linear member seating portion formed thereon, wherein the upper body is formed to protrude from an inner circumferential surface corresponding to the first linear member seating portion to the retracted shape of the first linear member seating portion from the center side of the upper inner protrusion and an upper external reinforcing rib which is formed to protrude and extends in the circumferential direction to maintain an external shape against the pressing force of the linear member to be seated on the first linear member seating portion, and the lower body corresponds to the second linear member seating portion With respect to the pressing force of the linear member protruding from the center side of the lower inner protrusion formed to correspond to the retracted shape of the second linear member seating part on the inner circumferential surface and extending in the circumferential direction to be seated in the second linear member seating part A first auxiliary extending in the circumferential direction and protruding from the inner circumferential surface corresponding to the center side between the plurality of upper inner protrusions, the upper body is provided with a lower outer reinforcing rib that maintains the outer shape and both ends are in contact with the upper outer reinforcing rib An external reinforcing rib, a plurality of second auxiliary external reinforcing ribs protruding from the inner circumferential surface of one side in the longitudinal direction, extending in the vertical direction, parallel to each other and spaced apart in the width direction, and protruding from the inner circumferential surface of the other side in the longitudinal direction, It extends in the vertical direction, is parallel to each other, is spaced apart in the width direction, and includes a plurality of third auxiliary external reinforcing ribs facing each of the plurality of second auxiliary external reinforcing ribs, wherein the lower body is a center between the plurality of lower inner protrusions A fourth auxiliary external reinforcing rib protruding from the inner circumferential surface corresponding to the side and extending in the circumferential direction so that both sides are in contact with the first auxiliary external reinforcing rib, and a fourth auxiliary external reinforcing rib protruding from the inner circumferential surface of one side in the longitudinal direction and extending in the vertical direction to each other A plurality of fifth auxiliary external reinforcing ribs which are spaced in parallel and spaced apart in the width direction and whose upper ends are in contact with the lower ends of the second auxiliary external reinforcing ribs, are formed to protrude from the inner circumferential surface of the other side in the longitudinal direction and extend in the vertical direction so as to be parallel to each other and wide spaced apart in the direction, and a plurality of the fifth auxiliary external reinforcing ribs and and a plurality of sixth auxiliary external reinforcing ribs, the upper end of which is in contact with the lower end of the third auxiliary external reinforcing rib, wherein the upper outer reinforcing rib is provided with respect to the pressing force of the linear member seated in the first linear member seating portion A plurality of upper constant deformation inducing grooves that are drawn upward in the vertical direction with respect to the lower end of the upper body at regular intervals so as to be deformed into a constant shape are provided, and the introduced width is narrower, and the lower external reinforcing rib is the second In a position corresponding to the upper constant deformation inducing groove so that it can be deformed into a constant shape with respect to the pressing force of the linear member seated on the linear member seating part, it is drawn downward in the vertical direction with respect to the upper end of the lower body, and the retracted width is Buoy, characterized in that it is provided with a plurality of lower constant deformation inducing grooves that are narrowed. Utility Model Registration Application No. 20-1998-0006209 (April 20, 1998) relates to a buoy using rubber, synthetic artificial rubber or soft synthetic resin to prevent pollution. A buoy formed of rubber to form a rope connector; It is a design for easy transport or storage by having an air injection unit for injecting air into the buoy. Utility Model Registration Application No. 20-2009-0016306 (2009.12.15) states that the buoyancy function of the buoy does not deteriorate even when used for a long time at sea level, there is no need to inject compressed air into the buoy, and the impact is also applied from the outside. It relates to an improved design of a buoy for fishing gear so that it can be used for a long time by making a buoy with excellent durability against pressure. It is formed to protrude, and a joint with outward flanges is formed on the outer periphery of both ends, a partition is formed inside the center, a body part with hooks on the outer periphery wall, and a body part with a hook formed on the outer periphery wall, and the peripheral wall thickness is 2-3 mm made of polyethylene. A radial reinforcement body is formed in the outer circumferential direction, and a cover body with an outward flange joint formed along the outer periphery of the open part is integrated so that the joint of the cover body is fused to the joint end of the body part to form a hollow part partitioned by a partition inside. It is a buoy for fishing gear that was formed.

However, the buoys so far have had a problem in that they did not play their role as a mark because the insert injection molding of the mark to improve the identification ability was easily separated due to the expansion of the buoy.

An object of the present invention is to prevent the mark from being separated from the buoy by easily responding to a change in the state of the buoy in consideration of the problems so far as described above.

The present invention for solving the above problems is formed as a tube having a flat cross-section on one side to have an air chamber inside, an air inlet is formed in the center of the upper end, and a mark is integrally formed on a buoy having various rings on the outside in doing,

A mark holder processing step of processing a mark holder for mounting a mark by forming one surface of the molding chamber of the mold into a flat surface or an expanded surface forming a circular arc in cross section; At least one expansion-response incision groove and mounting part are formed on the reflective surface, which is an easy-to-identify surface, and a plurality of fusion protrusions and at least three or more fusion pins are formed on the fusion surface, which is the back side, and at least one or more air bubble outlet holes. A mark forming step of forming a mark formed to penetrate through; a mold setting step of setting the mold on which the mark holder is formed in the processing step to a blower molding machine for molding the buoy; a mark holding step of mounting the mark molded in the mark forming step on the mark holding part of the mold set in the blower molding machine in the mold setting step; a material supply step of extruding a mold, which is a material for molding a buoy, from an extrusion head between a pair of molds on which the mark is mounted in the mark mounting step and flowing it down in a tube shape; In the material supply step, the tubular mold that has flowed down between the pair of molds is molded and sealed, and air is blown into the tubular mold to expand the mold so that the molten mold is closely molded to the inner surface of the mold. step; a mark fusion step in which the mold in the molten state expanded in the blower forming step is melted while melting the end of the fusion pin of the mark mounted on the mold and the surface of the fusion protrusion, so that the mold and the mark are integrally fused; A molding completion step of completing the molding of a tubular buoy in which the marks are integrally fused to the mark attachment surface of the buoy to form a space therein while the marks are integrally fused in the mark fusion step; A method of fusion of marks for aquaculture buoys that is completed with a valve construction step of constructing a check valve on the upper side of the buoy molded in the forming completion step. The surface of the fusion protrusion formed on the fusion surface of the easy mark melts and fuses together, and at the same time, as the fusion pin penetrates the mold, the tip melts and forms a round fusion. The mark is formed as a reflective surface that has a color that is easy to identify and reflects light easily on the surface, and at least one expansion-response incision and mounting portion are formed on the reflective surface, and a plurality of It forms a fusion protrusion and at least three fusion pins, and consists of a mark formed so as to penetrate at least one or more bubble air outlet holes.

As described above, in the present invention, at least one expansion-response incision groove and mounting portion are formed on the reflective surface, and a plurality of fusion protrusions and at least three or more fusion pins are formed on the fusion surface, which is the back surface, and at least one or more air bubbles. It is a novel invention that has the effect of preventing the mark from being separated from the buoy by easily responding to changes in the state of the buoy by integrally fusing the mark formed to penetrate the discharge hole to the inwardly bent mark attachment surface of the buoy.

1 is a process diagram illustrating the implementation steps of the present invention.
Figure 2 is a photograph illustrating the configuration of the mold of the present invention.
Figure 3 is an exemplary photograph of a state in which the mark is mounted by setting the mold of the present invention.
Figure 4 is a photograph illustrating the state of supply of material of the present invention.
5 is an exemplary photograph of a state in which the mold of the present invention is molded.
Figure 6 is an exemplary photograph of the state in which the buoy molding of the present invention is completed.
7 is an exemplary photograph of a state in which the mark is coupled to the buoy of the present invention.
8 is a photograph of the reflective surface of the mark, which is the main part of the present invention.
9 is a photograph of the fusion surface of the mark, which is the main part of the present invention.
10 is an exemplary photograph of the configuration of the pin of the mark, which is the main part of the present invention.

The configuration of the present invention will be described in detail with reference to the accompanying drawings as follows.

Mark holder processing step;

One surface of the molding chamber 101 of the mold 100 is expanded in a circular arc shape in cross section or is formed in a flat shape to process the mark holder 102 for mounting the mark 20

Here, configuring the surface constituting the mark holder 102 of the molding room 101 to swell in an arc shape is also for the purpose of storing the molded buoy 10 or to make lamination advantageous, but in addition to this, the buoy ( 10) When the air is filled inside, the marking surface 11 of the buoy 10 is to form a flat surface.

mark forming step;

At least one expansion-response incision groove 22 and a mounting pin 23 are formed on the reflective surface 21, which is an easy-to-identify surface, and a plurality of fusion protrusions 26 and at least one fusion surface 25 on the back surface. Three or more fusion pins 27 are formed, and the mark 20 formed to penetrate at least one or more bubble air outlet holes 28 is molded in a separate mold.

At this time, it will be more effective if the fusion protrusions 26 formed on the fusion surface 25 are serrated to face each other based on the incision 22 groove, or formed in a hook shape.

In addition, the mark 20 is configured so that the shapes of the upper and lower sides of the buoy 10 are opposite to each other, and the diving quantity of the buoy 10 can be measured by connecting them to form a measurement scale that can be identified between them. you can also make it

mold setting step;

It is a typical step of setting the mold 100 in which the mark holder 102 is formed in the mark holder processing step in the blower molding machine 150 for molding the buoy 10 .

Marking step;

The mark 20 molded in the mark forming step is firmly attached to the mark holder 102 configured to hold the mark 20 of the mold 100 set in the blower molding machine 150 in the mold setting step. hang and fasten

material supply stage;

In the mark mounting step, between the pair of molds 100 on which the marks 20 are mounted, the mold 30 molten at a temperature of 180° C., which is the material for forming the buoy 10, is extruded from the extrusion head 151 and the tube flow down in the form

Blower (Blower) forming step;

In the material supply step, the mold 100 is molded and sealed while injecting air into the tubular mold 30 that has flowed down between the pair of molds 100 through the blower nozzle 152, and air is continuously introduced into the tubular mold 30. is blown and expanded so that the mold 30 in a molten state is molded in close contact with the inner surface of the mold 100 .

mark fusion step;

The mold 30 in the molten state expanded in the blower molding step melts the end of the fusion pin 27 of the mark 20 mounted on the mold 100 and the surface of the fusion protrusion 26 while in close contact with it. The mold 30 and the mark 20 are integrally fused.

At this time, as the mold 30 digs between the fusion protrusions 26 formed on the fusion surface 25 of the mark 20, the surface of the fusion protrusions 26 melts together with the mold 30 to be integrally fused and the fusion pins ( 27) as the mold 30 digs, the end melts and forms a round shape to be integrally fused with the mold 30, so that it cannot escape from the buoy 10 after molding.

At this time, the air remaining between the mold 30 and the mark 20 escapes to the outside of the mark 20 through the bubble air discharge hole, so the mold 30 and the mark 20 are perfectly adhered and fused.

molding completion step;

In the mark fusion step, as the mark 20 is integrally fused, the mark 20 is integrally fused to the inwardly curved mark attachment surface 11 of the buoy 10 to form a space inside the tubular buoy 10 Molding complete the

valve configuration step;

In the forming completion step, the check valve 15 is configured in the molded buoy 10 that has an air chamber inside and is integrally fused with a mark on one side, thereby completing the method of fusing the mark of the buoy for aquaculture.

The present invention, completed by the above-described method for welding buoys for aquaculture, constitutes an inward bending of one side of the buoy to form a flat or cross-sectional arc, and the mark 20 is easily identified on the surface 11 where the mark is attached. As the fusion surface 25 is integrally fused with the fusion protrusion 26 and the fusion pin 27 digs into the mold 30, the end melts and forms a round fusion to form a fusion structure for a buoy for aquaculture. The mark 20 used at this time forms a reflective surface 21 that has a color that is easy to identify and easily reflects light, and has at least one expansion corresponding incision groove 22 in the reflective surface 21 . ) and a mounting pin 23 are formed, and a plurality of fusion protrusions 26 and at least three fusion pins 27 are formed on the fusion surface 25, which is the back surface, and at least one or more bubble air exhaust holes 28 ) to pass through.

10: Buoy 11: Marking surface 15: Check valve
20: Mark 21: Reflective surface 22: Incision groove
23: mounting pin 25: fusion surface 26: fusion protrusion
27: fusion pin 28: bubble air exhaust hole 30: mold
100: mold 101: molding room 102: mark holder
150: blower boulder 151: extrusion head 152: blower nozzle

Claims (3)

In forming an air inlet in the center of the upper end by forming a tube having a flat cross-section on one side to have an air chamber inside, and integrally molding a mark on a buoy having various rings on the outside,
A mark holder processing step of processing the mark holder 102 for mounting the mark 20 on one surface of the molding chamber 101 of the mold 100;
At least one expansion-response incision groove 22 and a mounting pin 23 are formed on the reflective surface 21, which is the surface, and a plurality of fusion protrusions 26 and at least three or more fusions are formed on the fusion surface 25, which is the back surface. A mark forming step of forming a pin (27) and forming a mark (20) formed so as to penetrate at least one or more bubble air discharge holes (28);
A mold setting step of setting the mold 100 on which the mark holder 102 is formed in the processing step in a blower molding machine 150 for molding the buoy 10;
A mark holding step of mounting the mark 20 molded in the mark forming step on the mark holder 102 of the mold 100 set in the blower molding machine 150 in the mold setting step;
The material supply step of extruding the mold 30, which is the material for molding the buoy 10, between the pair of molds 100 on which the mark 20 is mounted, with the extrusion head 151 in the mark mounting step, and flowing it down in a tube shape. Wow;
In the material supply step, the mold 100 molds the tubular mold 30 that has flowed down between the pair of molds 100 to seal the lower end, and blows air into the tubular mold 30 to expand the mold 30 in a molten state. ) a blower (Blower) molding step to mold close to the inner surface of the mold (100);
The mold 30 in the molten state expanded in the blower forming step melts the end of the fusion pin 27 of the mark 20 mounted on the mold 100 and the surface of the fusion protrusion 26 to make a mold (30) and the mark (20) and a mark fusion step of integrally fusion;
In the mark fusion step, as the mark 20 is integrally fused, the mark 20 is integrally fused to the inwardly curved mark attachment surface 11 of the buoy 10 to form a space inside the tubular buoy 10 Molding A molding completion step of completing the;
Mark welding method for buoys for aquaculture, characterized in that it is completed in the valve configuration step of configuring the check valve (15) on the upper side of the buoy (10) molded in the forming completion step. A check valve is formed in the upper center by forming an air chamber inside, and a marking surface 11 is formed on either side of the buoy 10 having a ring on the outside, and identification is easy on the marking surface 11 In constituting one mark (20),
The mark 20 is formed as a reflective surface 21 that has a color that is easy to identify and easily reflects light on the surface, and at least one or more expansion corresponding incision grooves 22 and A mounting pin 23 is formed, and a plurality of fusion protrusions 26 and at least three or more fusion pins 27 are formed on the fusion surface 25, which is the back surface, and at least one or more bubble air exhaust holes 28 are formed. A mark of a buoy for aquaculture, characterized in that it is formed to penetrate. delete

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