KR20230066975A - Cultured Oyster Automatic Harvesting System - Google Patents

Abstract

The present invention is to provide an automatic harvesting device for cultured oysters and sea pineapple that can efficiently separate cultured oysters or sea pineapples attached a hanging line pulled up on a rope without damage. The present invention comprises: a line feeding unit (100) that is installed on a collection line (S) and comprises a driving roller (120) and a guide roller (140) to transport a line (1) for oyster farming; a hanging line feeding unit (200) that is provided to pull the hanging line (2), which is suspended from the line (1) and pulled up along with the oyster in the longitudinal direction and at the same time transport the same in the transverse direction; a pair of oyster separation rollers (300) that is installed at a lower part of the hanging line feeding unit (200) and provided with a scraper blade (320) on an outer circumferential surface to separate the oysters attached to the hanging line (2); and a cutting unit (400) that is installed on an entrance side of the hanging line feeding unit (200) and provided with a cutting blade (420) to cut the hanging line (2) and separate the same from the line (1) after the hanging line enters the hanging line feeding unit (200). When automatic harvesting device for cultured oysters and sea pineapple is used, the fishery products are harvested in an intact state without external damage, thereby improving marketability, and the manual work of cutting the hanging line to a predetermined length is omitted during the harvesting process, reducing unnecessary labor costs and enabling unmanned automation.

Description

Suhayeon cultured oysters and snails automatic harvesting system {Cultured Oyster Automatic Harvesting System}

The present invention is an automatic harvesting device for aquaculture oysters and snails, which can efficiently separate aquaculture oysters or snails attached to a hanging line that is pulled up on a line from the sea in a farm without damage. It relates to an automatic harvesting device for aquaculture oysters and snails that can be harvested.

In general, with the development of aquaculture technology, various types of fish, shellfish such as oysters and sea squirts, and seaweed such as seaweed are cultivated in large quantities in the sea. This aquaculture culture is configured so that the aquatic products can be attached and grown by installing a drooping line (subhayeon) at regular intervals on the main line, and allowing the drooping line to hang down into the sea.

In order to harvest it, it is necessary to pull the main line and the drooping line from the sea, but since the weight of aquaculture products is considerable, several workers are working together. It is an urgent situation.

Accordingly, in Utility Model Registration No. 20-0454855 disclosed in the prior art, a conveyor device is supported on the deck of a ship body by a support, and a frame forming the skeleton of the conveyor device is composed of a front frame and a rear frame, and the front end The frame is rotatable with respect to the rear frame, and provides power for the front frame to rotate with respect to the rear frame to a lifting cylinder, wherein both ends of the lifting cylinder are rotatably connected to the front frame and the rear frame, respectively. Although the technology has been suggested in advance, this is a technology for moving the conveyor up and down quickly when the collecting line moves. As the follow-up work for the marine products transported to the collecting line on the conveyor is performed manually, it still requires a lot of labor. Problems followed.

In addition, in another prior art, Patent Registration No. 10-1352711, it relates to an oyster separator that separates oysters from oysters by using a plurality of rotary blades at the same time as lifting oysters cultivated at sea. A conveyor with a predetermined inclination angle that lifts the oysters to the inside of the soldering iron and a rotary blade that is connected at a predetermined distance from the upper surface of the conveyor and has one or more wings coupled in the longitudinal direction of the rotating shaft to separate the oysters to be lifted from the drooping line Although the technology including has been registered in advance, high-output power is required due to the structural characteristics in which the oysters are separated by pressing in the opposite direction to the direction in which the line is moved by the rotating blades while the line is moving, and the drooping line is likely to be attached to the rotating blades. In the case of winding, there was a disadvantage of having to stop the work from time to time.

KR 20-0454855 Y1 (2011.07.26.) KR 10-1352711 B1 (2014.01.10.)

In the present invention, a new technology has been invented to solve all the problems of the prior art, and the oyster or snail is effectively separated while forcibly feeding the oyster or snail attached in the longitudinal and transverse directions, and at the same time the drooping kite is a single line The problem of the present invention is to provide an automatic harvesting device for oysters and snails that can be separated and discharged from.

In addition, it is an object of the invention to provide an automatic harvesting device for oysters and snails that can continuously perform cutting and oyster separation operations while raising the line without stopping the inclined conveyor of the harvesting line.

In addition, horizontal guide rollers are further formed on the upper side of the pair of vertical guide rollers provided at the front end of the device to stably feed the raw line even in high wave height sea weather. It is a problem to solve the invention.

As a specific means for solving the above problems of the present invention, in the present invention, an automatic harvesting device for oyster farming and snail farming is configured, but a drive roller 120 installed on the harvesting line S to transfer the oyster farming line 1 ) And the raw line feeding unit 100 made of a combination of the guide roller 140 installed on the moving path of the raw line (1); A drooping kite feeding unit 200 provided to pull the drooping kite 2, which is hung on the wonline 1 and lifted together with the oyster, in the longitudinal direction and simultaneously transport it in the transverse direction; A pair of oyster separation rollers 300 installed under the lower side feeding unit 200 and having scraper blades 320 on the outer circumferential surface to remove the oysters attached to the lower side 2; And a cutting blade 420 installed at the entrance side of the drooping twine feeding unit 200 to cut the drooping yarn 2 and separate it from the original line 1 after the drooping yarn enters the drooping twine feeding unit 200. ) Is characterized in that it comprises a; cutting unit 400 is provided.

At this time, the drooping lead feeding unit 200 includes a pair of feeding rollers 220 having toothed lines formed on the outer circumferential surface to forcefully feed the drooping lead 2 upward while rotating in the opposite direction to each other and rotating in engagement with each other. to be characterized

In addition, one of the feeding rollers 220 is provided as a fixed type and the other is configured as a floating type that is guided by the guide rail 224 and moved, and the floating type feeding roller 220 is pressed by the elastic body 226 It is characterized in that it is configured to be in close contact with the fixed type feeding roller 220 side.

In addition, the lower lead feeding unit 200 further includes a horizontal traction means 270 for forcibly pulling the lower lead 2 and transporting it in the lateral direction, but the horizontal traction means 270 is an oyster separation roller 300 A chain 274 engaged with a pair of sprockets 272 installed on the upper part to orbitally move, and a plurality of tractions fixedly disposed on the chain 274 at regular intervals to transport the lower chain 2 in the transverse direction It is characterized in that it consists of a ring (276).

In addition, a pair of primary guide rollers 140-1, which are disposed at the front end of the automatic harvesting device and come into contact with the raw line 1 first, are spaced apart in the longitudinal direction to restrain the left and right movement of the raw line 1, and the first guide roller 140-1 A horizontal guide roller 145 is further provided on the upper side of the primary guide roller 140-1 to prevent the line 1 from being separated from the primary guide roller 140-1 due to sloshing caused by waves. to be

In addition, in the cutting part 400, a pair of truncated cone-shaped centering members 440 facing each other are spaced apart to have a gap 442 so that a circle line is disposed at the center, and a hanging edge ( 2) and the cutting blade 420 is formed in a direction orthogonal,

In addition, the gap 442 between the centering members 440 is smaller than the diameter of the original line 1 and larger than the diameter of the drooping edge 2, so that the drooping edge 2 enters between the gaps 442 and then the cutting blade ( 420) is characterized in that it is configured to cut the lower lead (2).

According to the specific means for solving the above problems, the present invention is structured to separate the oysters or snails attached to them from the main line, and then forcibly feed the drooping kites in the longitudinal and transverse directions to separate the oysters, so that the oysters or snails Harvested in an intact state without damage to the skin, improving marketability.

In addition, since the manual work of cutting the drape to a predetermined length during the existing oyster harvesting process is omitted, unnecessary labor costs are reduced and the droop is completely separated and removed, so the droop is not mixed with the oyster shell, solving environmental problems caused by the treatment of oyster shells Convenience can be increased when recycling oyster shells.

In particular, since the oyster lump is completely separated from the lower edge and becomes an individual oyster, there is no need for a separate oyster lump separation device, the washing effect after harvest is excellent, and the thinning work can be performed very conveniently.

In addition, by further forming a horizontal guide roller on the upper side of the vertical guide roller installed at the front end of the device, the raw line can be stably fed without being separated from the guide roller even when the wave height is high and the vertical sloshing of the sampling line is severe.

In addition, since the cutting of the water chain, the complete separation of the water chain and the oyster, and the separation and disassembly of the tuber oyster can be performed continuously in the collection line, it is an invention with great expected effects such as maximizing the yield with a minimum of manpower. am.

1 is a state diagram showing the overall state of use of the automatic harvesting device for oysters and snails provided by the present invention.
Figure 2 is a perspective view of the automatic harvesting device for culturing oysters and snails provided by the present invention.
Figure 3 is a configuration diagram showing an enlarged view of the main part of the automatic harvesting device for oysters and snails.
Figure 4 is an enlarged perspective view of the configuration of the guide roller installed in front of the automatic harvesting device for oysters and snails cultivated under the water.
Figure 5 is a longitudinal cross-sectional view showing the operating state of the automatic harvesting device for oysters and snails.
Figure 6 is a block diagram showing the horizontal traction means in the automatic harvesting device for oysters and snails of the present invention.
7 to 8 are state diagrams showing the detailed configuration of the cutting part in the automatic harvesting device for oysters and snails of the invention.
Figure 9 is a front view showing the operating state of the automatic harvesting device for culturing oysters and snails according to an embodiment of the present invention.

Hereinafter, the present invention will be described in more detail according to specific embodiments of the accompanying drawings. Technical terms used in this specification are terms selected in consideration of functions in embodiments, and the meanings of the terms may vary depending on specific embodiments of the invention. And throughout the specification, when a part is said to be "connected" to another part, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another member interposed therebetween. do.

In addition, expressions indicating directions such as "up, down, front, back" used in the following description are defined based on the drawings, and the shape and position of each component are not limited by these terms.

1 is a state diagram showing the overall state of use with the automatic harvesting device for culturing oysters and snails provided by the present invention installed on the sampling line, and FIG. It is a perspective view.

The present invention relates to an automatic harvesting device for aquaculture oysters and snails, which is structured to separate the oysters attached to the oysters from the main line, and then forcibly feed the oysters upward while separating the oysters from the oysters, thereby harvesting existing oysters Since the manual work of cutting the hanging string to a predetermined length is omitted during the process, the main components are a one-line feeding unit 100, a hanging string feeding unit 200, and an oyster separation roller ( 300) and a cutting unit 400.

The automatic harvesting device for aquaculture oysters and snails of the present invention is generally installed on a collecting line (S), and an inclined conveyor 500 is installed at an inclined angle on one side of the collecting line (S) and is attached to the lowering chain (2) It is provided to stably lift the oyster being pulled up.

The inclined conveyor 500 is rotatably coupled to the sampling line S by a hinge, and the inclination angle is adjusted by a driving unit. In addition, the outer end of the inclined conveyor 500 is installed so as to be submerged in water, and the inner end located in the inner region of the collecting ship (S) is disposed in a state extending above the deck of the collecting ship (S) to transport oysters .

The raw line feeding unit 100 according to the present invention is composed of a combination of a drive roller 120 and a guide roller 140 to upwardly transfer the raw line 1 for oyster farming. The drive roller 120 is provided to pull the raw line 1 while being rotated by a driving unit such as a motor installed on the sampling line S, and the guide roller 140 guides the raw line 1 to the correct position. (1) It may be provided in plurality along the movement path and may be formed not only in the harvesting line (S) but also in the harvesting device.

Figure 3 is an enlarged configuration diagram showing the main part of the automatic harvesting device for subcultured oysters and snails, and Figure 4 is an enlarged perspective view of the configuration of the guide roller installed in front of the automatic harvesting device for subhabitan cultured oysters and snails.

In the present invention, the first guide roller 140-1, which is disposed at the front end of the automatic harvesting device and contacts the first line (1), is a pair of longitudinally spaced apart so that the line (1) can pass It is installed and provided to restrain the left and right movement of the original line (1).

In addition, by further forming a horizontal guide roller 145 on the upper side of the primary guide roller 140-1, it is possible to restrain the original line from leaving the primary guide roller 140-1 due to sloshing of the harvested line.

Accordingly, even if motions such as rolling, pitching, and yawing occur on the sampling line due to waves in an environment where the sea breeze is strong, the original line does not escape from the guide roller and is stably moved to the coating sand feeding unit 200, 2) can be fed.

5 is a longitudinal cross-sectional view showing the operating state of the automatic harvesting device for oysters and snails.

Since the lower edge 2 that has risen above the sampling line S by the line feeding unit 100 and passed through the primary guide roller 140-1 is cut by the cutting unit 400 disposed on the upper side, which will be described later, The automatic harvesting device for culturing oysters and snails of the present invention is provided with a drooping feeding unit 200 for upwardly transferring the cut drooping kite (2).

The drooping kite feeding unit 200 provides an action of pulling the drooping kite 2, which is hung on the line 1 and pulled up together with the oyster, in the longitudinal direction (upward direction) and simultaneously transporting it in the transverse direction.

First, in order to pull the hanging edge 2 in the longitudinal direction, the hanging edge feeding unit 200 of the present invention includes a pair of feeding rollers 220 forcibly feeding the hanging edge 2 in the longitudinal direction while rotating in the opposite direction to each other. include

On the outer circumferential surface of the feeding roller 220, a helical toothed line is formed like a helical gear, and the pair of feeding rollers 220 mesh and rotate.

Accordingly, even after the drooping edge 2 supplied between the feeding rollers 220 is separated from the original line 1, the drooping edge 2 is firmly engaged in a zigzag shape along the zigzag meshing line formed between the teeth. Without sliding downward due to the weight of the oyster, it is forcibly transported in the longitudinal direction by the rotational force of the feeding roller 220, and at the same time, it provides the effect of transporting the lower edge backward by the rotational action of the spiral toothed line.

If the pair of feeding rollers 220 are stacked in two or more upper and lower stages as shown in order to prevent the downward slip of the drooping edge 2, the harvesting operation can be performed more stably.

Referring to FIG. 5 , one of the feeding rollers 220 is provided as a fixed type, and the other is configured as a floating type guided by a guide rail 224 and moved. At this time, the flexible feeding roller 220 is pressed by the elastic body 226 and adheres to the stationary feeding roller 220, and the elastic body 226 is provided so that the elastic force is adjusted by the adjusting bolt 228.

Accordingly, when the hanging edge 2 is engaged between the feeding rollers 220 and a knot or a foreign substance enters during feeding, the elastic body 226 is compressed and the gap between the pair of feeding rollers 220 widens, and then the elastic body ( Since the feeding roller 220 is configured to return to the original position by the elastic force of 226), the feeding force of the hanging chain 2 is accurately transmitted, and the feeding roller 220 is not damaged by knots or foreign substances, as well as the hanging chain 2 breakage can be prevented.

Figure 6 shows an embodiment of the horizontal traction means in the automatic harvesting device for oysters and snails of the present invention. provide more

The horizontal traction means 270 disposed between the feeding roller 220 and the oyster separation roller 300 to be described later is meshed with a pair of sprockets 272 spaced apart in the transport direction to orbitally move the chain 274 And, it consists of a plurality of tow hooks 276 fixedly disposed on the chain 274 at regular intervals and moving in the conveying direction of the main line 1 in the space between the pair of oyster separation rollers 300.

The tow ring 276 is a C-shaped ring with one side open, and as shown in FIG. 6, when the lower edge 2 is inserted into the space between the pair of oyster separation rollers 300, the original line 1 Since the traction ring 276 fixedly formed on the chain 274 orbiting at a speed higher than the moving speed forcibly pulls the hanging chain 2 in the transport direction, more stable and reliable traction can be provided.

Referring to Figures 3 and 5, the oyster separation roller 300 according to the present invention is installed on the lower side of the lower side feeding unit 200, and the scraper is installed on the outer circumferential surface to remove the oysters attached to the lower side 2 by hitting them. A blade 320 is provided.

The oyster separation rollers 300 are disposed facing each other in pairs, and are rotated in the opposite direction by the driving unit, so that the scraper blade 320 scrapes the outer circumferential surface of the lower edge 2 from the top to the bottom in the direction of rotation. is set

In addition, unlike the above-described feeding roller 220, the scraper blade 320 is spaced apart so that the rotation radius is not engaged or overlapped, and has a larger gap than the diameter of the drooping edge 2, so that the oysters attached to the drooping edge are not missing. It can be hit by the blade of the scraper blade 320.

Figure 7 is an enlarged perspective view of the configuration of the cutting unit in the automatic harvesting device for culturing oysters and snails of the present invention, and Figure 8 is a planar cross-sectional view of Figure 7, the cutting unit 400 according to the present invention It is installed at the upper entrance side of the feeding unit 200, and a cutting blade 420 is provided to cut the drooping yarn 2 and separate it from the original line 1 after the drooping yarn enters the inside of the drooping yarn feeding unit 200 do.

Specifically, in the cutting part 400, a pair of truncated cone-shaped centering members 440 facing each other are spaced apart to have a gap 442 so that a circle line is disposed at the center, and a hanging edge is formed at the rear of the centering member 440. A cutting blade 420 is formed in a direction orthogonal to (2).

The cutting blade 420 may be in the form of a rotary blade rotated by a driving unit or may be installed to perform linear reciprocating motion. 420 and at the same time prevent the raw line (1) from being damaged by contact with the cutting blade.

The gap 442 between the centering members 440 is formed smaller than the diameter of the original line 1 and larger than the diameter of the hanging edge 2, so that the hanging edge 2 enters between the gaps 442 and then the cutting blade 420 This drooping edge 2 is cut.

On the other hand, in front of the cutting unit 400, a pair of spaced apart installations in the longitudinal direction may form a secondary guide roller 140-2 that restrains the left and right movement of the original line 1. In addition, an accommodation groove 444 may be formed on the inner edge of the centering member 440 so that the original line 1 can be placed and guided accurately.

Accordingly, even if the sampling line moves greatly due to a large wave height, the main line can be stably guided and the drooping edge can be accurately cut.

9 is a front view showing an operating state of an automatic harvesting device for oysters and snails cultivated according to an embodiment of the present invention, explaining the operation of the present invention together with the drawings.

When the raw line 1 is lifted by the driving roller 120 installed on the harvesting line S, the raw line and the hanging string hanging therefrom go through the guide roller 140 installed at the front end of the automatic harvesting device It is fed to the coating sand feeding unit 200.

Then, the hanging chain 2 is separated from the original line 1 by the cutting blade of the cutting unit 400, and the hanging chain 2 is moved by the rotational action of the feeding roller 220 and the traction force of the horizontal traction means 270. is pulled in the longitudinal direction and forcedly transported to the rear at the same time.

When the pair of oyster separation rollers 300 rotate while the drooping edge 20 is being fed upward, the scraper blade 320 presses or strikes the oysters attached to the outer circumferential surface of the drooping edge 2 downward It is continuously separated, and at this time, the oysters are separated, and the drooping yeon 20 is discharged to one side from the top of the oyster feeding unit 200.

The automatic harvesting device for culturing oysters and snails of the present invention configured as described above is an inclined conveyor of an oyster harvesting line as the oysters hanging from the drooping stream are automatically separated without damage immediately after cutting the drooping stream (2) from the raw line (1) Since the cutting of the water chain, the complete separation of the water chain and the oyster, and the separation and disassembly of the tuber oyster can be performed continuously in the department, it has the advantage of maximizing the yield with a minimum of manpower.

As described above, the most preferred embodiment of the present invention has been described in the detailed description of the present invention, but various modifications may be made within a range that does not depart from the technical scope of the present invention. Therefore, the scope of protection of the present invention should not be limited to the above embodiments, but the scope of protection should be recognized from the techniques of the claims to be described later and from these techniques to equivalent technical means.

1: One line 2: Suhayeon
100: one-line feeding unit
120: drive roller 140: guide roller
140-1: primary guide roller 140-2: secondary guide roller
145: horizontal guide roller
200: coating sand feeding unit
220: feeding roller 224: guide rail 226: elastic body 228: adjustment bolt
270: horizontal towing means
272: sprocket 274: chain 276: towing hook
300: oyster separation roller 320: scraper blade
400: cutting part 420: cutting blade 430: cover plate
440: centering member 442: gap 444: receiving groove 446: inclined surface
500: inclined conveyor S: collection line

Claims (8)

A raw line feeding unit 100 composed of a combination of a driving roller 120 installed on the harvesting line S to transport the raw line 1 for oyster farming and a guide roller 140 installed on the moving path of the raw line 1;
A drooping kite feeding unit 200 provided to pull the drooping kite 2, which is hung on the wonline 1 and lifted together with the oyster, in the longitudinal direction and simultaneously transport it in the transverse direction;
A pair of oyster separation rollers 300 installed under the lower side feeding unit 200 and having scraper blades 320 on the outer circumferential surface to remove the oysters attached to the lower side 2; and
A cutting blade 420 installed at the entrance side of the drooping wire feeding unit 200 to cut the drooping yarn 2 and separate it from the original line 1 after the drooping wire enters the drooping yarn feeding unit 200 An automatic harvesting device for oysters and snails, characterized in that it comprises a; cutting unit 400 provided therewith.
According to claim 1,
The lower lead feeding unit 200 is characterized in that it includes a pair of feeding rollers 220 that rotate in the opposite direction to each other and have sawtooth lines formed on the outer circumferential surface to forcefully feed the lower lead 2 upward. An automatic harvesting device for aquaculture oysters and snails.
According to claim 2,
The sawtooth is formed in a spiral shape, so that when the feeding roller 220 rotates, the lower edge 2 is transported in the upper longitudinal direction as well as in the rear transverse direction.
According to claim 2,
One of the feeding rollers 220 is provided as a fixed type and the other is configured as a floating type that is guided by the guide rail 224 and moves.
The floating feeding roller 220 is pressed by the elastic body 226 and is configured to be in close contact with the fixed feeding roller 220.
According to claim 1,
The drooping soft feeding unit 200,
An automatic harvesting device for culturing oysters and snails, characterized in that it further comprises a horizontal traction means (270) for forcibly pulling the lower chain (2) and transporting it in the lateral direction.
According to claim 5,
The horizontal traction means 270,
A chain 274 engaged with a pair of sprockets 272 installed on the upper part of the oyster separator roller 300 and orbiting, and fixedly disposed on the chain 274 at regular intervals to extend the lower edge 2 in the transverse direction An automatic harvesting device for aquaculture oysters and snails, characterized in that composed of a plurality of tow rings 276 for transporting to.
According to claim 1,
The primary guide rollers (140-1), which are placed at the front end of the automatic harvesting device and first contact with the raw line (1), are installed in pairs spaced apart in the longitudinal direction to restrain the left and right movement of the raw line (1). and
A horizontal guide roller 145 is further provided on the upper side of the primary guide roller 140-1 so that the raw line 1 does not escape between the primary guide rollers 140-1 due to sloshing caused by waves. Characterized by an automatic harvesting device for aquaculture oysters and snails.
According to claim 1,
In the cutting part 400, a pair of truncated cone-shaped centering members 440 facing each other are spaced apart to have a gap 442 so that a circle line is disposed at the center, and a hanging edge 2 is formed at the rear of the centering member 440. The cutting blade 420 is formed in a direction orthogonal to
The gap 442 between the centering members 440 is formed smaller than the diameter of the original line 1 and larger than the diameter of the hanging edge 2, so that the hanging edge 2 enters between the gaps 442 and then the cutting blade 420 An automatic harvesting device for culturing oysters and snails, characterized in that it is configured to cut the suhayeon (2).

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