KR20170069367A - apparatus for pulling traps - Google Patents

apparatus for pulling traps Download PDF

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Publication number
KR20170069367A
KR20170069367A KR1020150176291A KR20150176291A KR20170069367A KR 20170069367 A KR20170069367 A KR 20170069367A KR 1020150176291 A KR1020150176291 A KR 1020150176291A KR 20150176291 A KR20150176291 A KR 20150176291A KR 20170069367 A KR20170069367 A KR 20170069367A
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KR
South Korea
Prior art keywords
rope
pulling roller
pulling
frame
roller
Prior art date
Application number
KR1020150176291A
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Korean (ko)
Inventor
배위홍
Original Assignee
배위홍
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Publication date
Application filed by 배위홍 filed Critical 배위홍
Priority to KR1020150176291A priority Critical patent/KR20170069367A/en
Publication of KR20170069367A publication Critical patent/KR20170069367A/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K77/00—Landing-nets for fishing; Landing-spoons for fishing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K69/00—Stationary catching devices
    • A01K69/06—Traps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00—Drawn nets
    • A01K73/02—Trawling nets
    • A01K73/06—Hauling devices for the headlines
    • B63B27/02—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/14—Fishing vessels

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Means For Catching Fish (AREA)

Abstract

The present invention relates to a pantry lifting device comprising: A frame member rotatably installed on the support; A pulling roller unit provided on the frame member for pulling the rope of the catch; At least one guide roller for guiding the rope installed on the frame member on the front surface of the towing roller unit and being pulled; And a drive unit for driving the pulling roller unit, wherein the pulling roller unit is rotatably installed on the frame, and the mutually opposed portions include a first flat portion formed at the center portion and a second flat portion formed outside the first flat portion, A first pulling roller member having a first tapered portion and a first rope supporting protrusion formed radially outwardly from a central portion of the first tapered portion; And a second tapered portion formed on the second tapered portion in a radially outward direction from a central portion of the second tapered portion, A second pulling roller member having support protrusions formed thereon and a second pulling roller member provided between the first and second plane portions of the first and second pulling roller members to adjust the gap between the first and second pulling roller members And a rope wrapping member which is disposed between the first and second pulling roller members and surrounds the spacer and is fixed to the frame by extending one side thereof outward.

Figure P1020150176291

Description

Apparatus for pulling traps

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a lifting device for lifting a rope, and more particularly, to a lifting device for lifting a rope or preventing lifting of the rope by a lifting tension acting on the lifting rope.

Generally, catching work is carried out by catching fish when catching fish such as crab, snakefish, ukulele, eel and the like. In order to lift such a shot, a lifting device is provided at the tip of the ship in which a bracket rotatably installed with a pulling roller is fixed by a fixing plate.

Such a lifting device rotates the pulling roller in a state in which the rope is supported in the guide groove portion of the pulling roller so as to lift the catching on the rope.

[0004] However, such a pick-up is carried out by separating the picking-up work for the pick-up from the water by the pulling roller, and the work for sorting the rope picked up by the pull- .

In addition, when fishing is carried out, the rope is often cut, and the cut rope is interconnected and used again as a pull rope. In this case, the conventional lifting device is interposed between the pulling rollers at the lifting of the rope, thereby acting as an obstacle to smooth lifting work. Particularly, when the rope is caught on the pulling roller, the rope is wound on the pulling roller, thereby causing a safety accident.

Korean Utility Model Registration No. 20-0429193 discloses a rope towing device for a fishing boat. The disclosed rope towing device includes a cylindrical column provided on the boat, an arm provided on the upper end of the column, an arm operating means for operating the arm in the up and down direction, a rope installed on the free end of the arm, A second roller disposed at an upper portion of a rear end of the arm so as to be spaced apart from the first roller and passing the rope through the first roller; A rope pulling means comprising a traction drum having a V-shaped cross-section for pulling the rope via the second roll, and a motor for imparting power to rotate the traction drum. The traction drum is formed with radial anti-slip concave portions on the inner surfaces on both sides thereof.

The traction device as described above has a draw-in groove formed in the outer circumferential surface of the pulling drum at a predetermined depth and formed radially inwardly on the inner side to increase the pulling force of the rope and pull the rope with the knot There is a problem that the rope is not smoothly drawn out from the inlet groove and the rope is rotated and wound like the traction drum. Further, since the traction drum can not be adjusted in accordance with the thickness of the rope, it can not be used according to the thickness of the rope.

In the Korean Utility Model Registration No. 321113, a lifting device is posted. In the registration utility model No. 0436648, a fishing gear winning device is posted. The rope stretching machine has a problem in that if the rope is towed by the inlet groove and there is a knot in the rope, the rope is lifted and the towing is not smoothly performed.

Korea Utility Model Registration No. 20-0429193 Korea Utility Model Registration No. 321113

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a pivot lifting device capable of adjusting the width of a lead-in groove according to the thickness of a rope, have.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a pull-up lifting device capable of increasing the frictional force between the rope and the pulling roller, thereby preventing the ropes,

According to an aspect of the present invention, A frame member rotatably installed on the support; A pulling roller unit provided on the frame member for pulling the rope of the catch; At least one guide roller for guiding the rope installed on the front frame member of the pulling roller unit and being pulled; And a driving unit for driving the pulling roller unit,

The pulling roller unit is rotatably installed in the frame and has a first flat portion formed at a central portion thereof facing each other, a first tapered portion formed outwardly from the first flat portion, A first pulling roller member having a first rope supporting protrusion formed radially outward from the first pulling roller member,

 A second planar portion rotatably installed on the frame corresponding to the first pulling roller member and facing each other, the second planar portion being formed at the center portion, the second tapered portion formed in the outward direction from the second planar portion, A second pulling roller member having a second tapered portion formed with a second rope supporting projection formed radially outwardly from a central portion thereof,

 At least one spacer disposed between the first and second planar portions of the first and second pull roller members to adjust a gap between the first and second pull roller members,

And a rope take-up preventing member which is disposed between the first and second pulling roller members and surrounds the spacer, and one side of which extends outward and is fixed to the frame.

In the present invention, the first and second rope supporting protrusions formed on the first and second tapered portions of the first and second pulling roller members are staggered from each other, and between the first rope supporting protrusions or between the second rope supporting protrusions The first and second auxiliary rope supporting protrusions are formed lower than the height of the first rope supporting protrusion and the second rope supporting protrusion, respectively.

The pulling lifting device according to the present invention can adjust the interval of the first and second pulling roller members according to the diameter of the rope to be lifted and prevent the rope from being rotated around the pulling roller, It is possible to prevent unwinding. It is also possible to prevent safety accidents caused by the rope being pinched in the rope pulling grooves of the pulling roller unit constituted by the first and second pulling roller members.

The pulling lifting device of the present invention can prevent the semirigid from being caught between the first and second pulling roller members and being damaged.

1 is a perspective view of a lifting device according to the present invention,
FIG. 2 is an exploded perspective view showing the pulling roller unit of the lifting device shown in FIG. 1,
3 is a partially cutaway perspective view of a pulling roller unit showing a state in which a rope of a pull-
4 is a side view of the pulling roller unit,
5 is a perspective view showing another embodiment of the pulling roller;
6 is an exploded perspective view of another embodiment of a traction roller;

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a lifting device for lifting a rope installed on a vessel for fishing,

Referring to the drawings, a captive lifting device 10 according to the present invention is provided with a frame 12 rotatably installed on a support 11 installed on a ship for fishing. The frame 12 is provided with a traction roller unit 20 for lifting the rope 100 to which the traps 110 are connected by the semicircular line 120. The frame 20 on the front side of the traction roller unit 20 12 are provided with a plurality of guide rollers 13 for guiding the rope 100 to be lifted.

As shown in FIG. 2, the pulling roller unit 20 installed on the frame 12 is coaxially rotatably mounted on the frame 12 so as to be rotatable and is in close contact with the spacer 21 The first and second traction roller members 30 and 40 and the first and second traction roller members 30 and 40 are provided with a rope wrapping prevention member 60).

The installation structure of the first pulling roller member 30 and the second pulling roller member 40 on the frame 12 is such that the pillow block supported on the frame 12, as shown in Figs. 1 and 3, (31). A first plane portion 32 is formed at the center of the front surface of the first pulling roller member 30 provided on the first rotating shaft 31 and a first tapered portion The first tapered portion 33 is formed with a first rope supporting protrusion 34 formed radially outwardly from a central portion thereof. The height of the first rope supporting protrusion 34 is gradually increased from the central portion where the rotation axis of the first pulling roller member 30 is supported to the peripheral portion.

And the second pulling roller member (40) is substantially the same as the technical configuration of the first pulling roller member (30). The second pulling roller member 40 is installed on a second rotary shaft 41 which is coaxially supported on the pillow block on the side corresponding to the first rotary shaft 31.

The second pulling roller member 40 has a second flat surface portion 42 formed at the center of the front surface thereof and a second tapered portion 43 formed at an outer side from the second flat surface portion 42, The tapered portion 43 is formed with a second rope supporting protrusion 44 formed radially outwardly from the central portion. The height of the second rope supporting protrusion 44 is gradually increased from the central portion where the rotation axis of the first pulling roller member 30 is supported to the peripheral portion. Between the first rope supporting projections 34 formed on the first pulling roller member 30 and the second rope supporting projections 44 formed on the second pulling roller member 40, The first auxiliary rope supporting protrusions 34a and the second auxiliary rope supporting protrusions 44a may be formed lower than the height of the first auxiliary rope supporting protrusions 30 (see FIG. 5)

When the first and second pulling roller members 30 and 40 are individually supported by the respective rotation shafts installed on the frame, the first and second pulling roller members 30 and 40 may be rotated together with the second pulling roller member 40, They can be coupled to each other by separate coupling means.

Although not shown in the drawing, the first and second pulling roller members 30 and 40 may be supported on one rotating shaft. In this case, the rotary shaft may have a configuration in which one side of the frame is supported and the other side is not supported by the frame.

The first rotary shaft 31 may be rotated by a drive motor 15, which may be a hydraulic motor. The first and second rope supporting protrusions 34 and 44 formed on the mutually facing surfaces of the first and second pulling roller members 30 and 40 are mutually alternately installed so that the towed rope 100 is not damaged .

A rope wrapping preventing member 60 is provided between the first and second pulling roller members 30 and 40 so as to prevent the rope 100 from being rotated by the pulling roller unit 20, And a rope guide surface 61 made of a plate material substantially the same or thinner than the thickness of the spacer 50 and surrounding the spacer 21 and guiding the outer circumference of the rope 100 to be separated from the rope-like groove. And one side of the rope sensing member 60 includes a fixing portion extending outwardly and extending outwardly to be fixed to the frame 12 so as not to rotate with the tightening roller unit.

6, the first pulling roller member 30 is formed with a first semi-row dividing step 71 for connecting the first rope supporting projections 34 in the circumferential direction, (40) is formed with a second semi-row dividing step (72) for connecting the second rope supporting projections (44) in the circumferential direction. Each of the first and second semicylindrical separating jaws 72 forms a circular trajectory so that the centers of the first traction roller member 30 and the second traction roller member 40 have the same center.

The operation of the trap lifting apparatus according to the present invention constructed as described above will be described as follows.

In the state where the lifting device is installed on the ship, the rope 100 to which the trap installed in the sea is connected is inserted into the rope pulling grooves formed between the first and second pulling roller members 30 and 40 for the pulling traction. At this time, the rope is supported by a guide roller 13 installed on the front surface of the first and second pulling roller units 20.

In this state, the drive motor 15 provided in the frame 12 is driven to rotate the pulling roller unit 20 to lift the rope 100. 3 and 4, the rope 100 is lifted by the tapered portions 33 and 43 of the first and second pulling roller units 20 in the process of lifting the rope 100 The supporting force of the first and second pulling roller units 20 is relatively increased. Particularly, since the first and second rope supporting protrusions 34 and 44 are formed on the corresponding first and second tapered portions 33 and 43 of the pulling roller unit 20, Since the rope 100 is formed as shown in FIG. 4, the supporting force of the rope 100 with the first and second tapered portions 33 and 34 becomes relatively large. The first and second auxiliary rope supporting protrusions 34a and 44a are installed between the first and second rope supporting protrusions 34 and 44 so that the first and second rope supporting protrusions 34 44 of the ropes can be increased.

Since the rope winding preventing member 60 is provided on the outer circumferential surface of the spacer 21 provided between the pulling roller unit 20 and one side is extended and fixed to the frame 12, The rope 100 moving toward the center side of the unit 20 is supported and moved by the rope guide surface 61 of the rope winding preventing member 60 to prevent the rope 100 from rotating as the pulling roller unit 20 can do.

The first and second pulling roller members 30 and 40 pulled by the pulling roller unit 20 are provided with a semicircular line separating jaw so that the semicircular line 120 connecting the rope 100 and the vat 110 Can be prevented from being damaged or entangled between the first and second rope supporting projections.

As described above, the spacing between the first and second pulling roller units 30 and 40 can be easily adjusted by the spacers, and the pulling-up lifting device according to the present invention can be easily adjusted by the first and second pulling roller units 30 and 40 The supporting force of the rope 100 can be improved, so that the pulling force of the rope can be increased and the rope can be prevented from being rapidly loosened. If there is a knot in the rope, it can be pulled in between the first and second rope supporting protrusions 34 and 44 to be lifted, thereby reducing troubles due to lifting.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

Claims (4)

A support stand mounted on the ship; A frame member rotatably installed on the support; A pulling roller unit provided on the frame member for pulling the rope of the catch; At least one guide roller for guiding the rope installed on the frame member on the front surface of the towing roller unit and being pulled; And a driving unit for driving the pulling roller unit,
The pulling roller unit is rotatably installed in the frame and has a first flat portion formed at a central portion thereof facing each other, a first tapered portion formed in an outward direction from the first flat portion, And a second pulling roller member rotatably installed on a frame on the side corresponding to the first pulling roller member and facing each other, the first pulling roller member having a second rope supporting protrusion formed radially outward from the first pulling roller member, A second tapered portion formed on the second tapered portion in a radially outward direction from a central portion of the second tapered portion; At least one spacer disposed between the first and second planar portions of the first and second pull roller members to adjust the spacing of the first and second pull roller members, First and second roller members are positioned between tow of trap lifting device comprising the rope winding prevention member side is fixed to the frame extends outwardly. The method according to claim 1,
Wherein the first and second rope supporting protrusions formed on the first and second tapered portions of the first and second pulling roller members are staggered from each other. The method according to claim 1,
Wherein the first and second rope supporting protrusions are formed between the first rope supporting protrusions or between the first rope supporting protrusions and between the first rope supporting protrusions and between the second rope supporting protrusions. The method according to claim 1,
The first traction roller member is formed with a first semi-row separation tang which connects the first rope supporting projections in the circumferential direction, and the second traction roller member is provided with a second semi-row separation And a jaw is formed on the bottom surface of the tube.
KR1020150176291A 2015-12-10 2015-12-10 apparatus for pulling traps KR20170069367A (en)

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KR1020150176291A KR20170069367A (en) 2015-12-10 2015-12-10 apparatus for pulling traps

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KR1020150176291A KR20170069367A (en) 2015-12-10 2015-12-10 apparatus for pulling traps

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108782479A (en) * 2018-07-03 2018-11-13 周长宾 A kind of automatic shrimp crab fishery harvesting system and labeling method
KR20210028472A (en) * 2019-09-04 2021-03-12 정철인 Bobbin support used for fishing line winding orthosis
KR20210059085A (en) * 2019-11-13 2021-05-25 동명대학교산학협력단 Power ascender with variable rope drum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108782479A (en) * 2018-07-03 2018-11-13 周长宾 A kind of automatic shrimp crab fishery harvesting system and labeling method
KR20210028472A (en) * 2019-09-04 2021-03-12 정철인 Bobbin support used for fishing line winding orthosis
KR20210059085A (en) * 2019-11-13 2021-05-25 동명대학교산학협력단 Power ascender with variable rope drum

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