JPS6258959B2 - - Google Patents
Info
- Publication number
- JPS6258959B2 JPS6258959B2 JP55164379A JP16437980A JPS6258959B2 JP S6258959 B2 JPS6258959 B2 JP S6258959B2 JP 55164379 A JP55164379 A JP 55164379A JP 16437980 A JP16437980 A JP 16437980A JP S6258959 B2 JPS6258959 B2 JP S6258959B2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- winding
- winch
- diameter
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 33
- 238000005266 casting Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
Description
【発明の詳細な説明】
本発明は、まき網漁船用ウインチに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a winch for a purse seine fishing boat.
従来のまき網漁船においては、第１図および第
２図に示す如く、船体１の上甲板２上にすべての
漁撈機械３を設置していたため、船体１の重心が
高く復原性が悪くなるので、船幅を拡げて復原性
を保ち、これによる船速の低下は主機関の出力を
増大させることでカバーしていた。また、ウイン
チ４は、〓側環綱巻取り及び投網用の第１ドラム
５と〓側環綱巻取り用第２ドラム６とを並列配置
としているので、ウインチ４と操業舷７の間が狭
く作業性が損なわれる欠点があつた。又、従来の
ウインチは第１ドラムと第２ドラムの環綱巻取速
度を等しくするために、両ドラムの巻胴径及び回
転数を等しくしている。このため、両ドラムの幅
が等しくなると共に、〓側環綱を余分に巻取る第
１ドラムが第２ドラムより大径となり、両ドラム
のフランジ外径に大小ができて船内空間を有効に
活用できない。 In conventional purse seine fishing boats, all the fishing machinery 3 was installed on the upper deck 2 of the hull 1, as shown in Figures 1 and 2, which resulted in a high center of gravity of the hull 1 and poor stability. The width of the ship was increased to maintain stability, and the resulting decrease in ship speed was compensated for by increasing the output of the main engine. In addition, since the winch 4 has the first drum 5 for winding the outer ring line and casting net and the second drum 6 for winding the outer ring line in parallel, the space between the winch 4 and the operating port 7 is narrow. There was a drawback that workability was impaired. In addition, in the conventional winch, in order to equalize the ring rope winding speed of the first drum and the second drum, the winding drum diameter and rotation speed of both drums are made equal. Therefore, the width of both drums becomes equal, and the first drum, which winds the extra side rope, has a larger diameter than the second drum, and the outer diameters of the flanges of both drums are made larger and smaller, making effective use of the space inside the ship. Can not.
そこで本発明は、前記の欠点を排除したまき網
漁船用ウインチの提供を目的としている。 SUMMARY OF THE INVENTION It is an object of the present invention to provide a winch for a purse seine fishing boat that eliminates the above-mentioned drawbacks.
以下本発明の実施例を図面について説明する。
第３図および第４図において、ウインチ１０は操
業舷７と対向する舷（本実施例では左舷）の舷寄
り上甲板２下の船内〓〓方向に設置され、ウイン
チ１０上方の上甲板２上には、第５図に示す如
く、操業舷７に面してウインチドラムに環綱を案
内するシフタ１１、案内ローラ１２等を収納した
操作室１３を設け、この操作室１３にウインチド
ラム、シフタ等を操作する操作レバー１４、覗き
窓１５その他ウインチ操作に必要な機器類を配設
し、覗き窓１５からウインチ１０、シフタ１１等
を監視しながら操作レバー１４でウインチを操作
するようにしている。 Embodiments of the present invention will be described below with reference to the drawings.
In FIGS. 3 and 4, the winch 10 is installed in the inboard direction below the upper deck 2 on the port side of the shipboard opposite the operating side 7 (in this embodiment, the port side), and on the upper deck 2 above the winch 10. As shown in FIG. 5, an operation chamber 13 is provided facing the operating side 7 and housing a shifter 11 for guiding the ring line to the winch drum, a guide roller 12, etc.; A control lever 14 for operating the winch, a viewing window 15, and other equipment necessary for operating the winch are provided, and the winch is operated using the operating lever 14 while monitoring the winch 10, shifter 11, etc. from the viewing window 15. .
なお図中、１６はウインチ用ブレーキ、１７は
ソナー室、１８は操作室１３の開口部１９を開閉
するカバーである。 In the figure, 16 is a brake for the winch, 17 is a sonar chamber, and 18 is a cover for opening and closing the opening 19 of the operation chamber 13.
本発明に係るウインチは、第６図および第７図
に示す如く、第１ドラム２０と第２ドラム２１と
を直列に配列し、各ドラムに専用の減速機付油圧
モータ２２，２３を設けて個々に駆動できるよう
にすると共に、環締めの際、即ち、魚網２４下端
に適宜間隔をおいて取付けた環２５に挿通した環
綱２６，２７をドラムで巻取つて魚網を絞る場合
に、第１ドラム２０は〓側環綱２６を、第２ドラ
ム２１は〓側環綱２７を巻取るようにしている。
第４図で示す〓側環綱２７と〓側環綱２６は同一
ロープであり、それぞれ第１ドラム２０、第２ド
ラム２１により同時に巻き取られ、第４図に示す
通り環２５を船体横に引寄せ、さらに船上に引上
げる。 As shown in FIGS. 6 and 7, the winch according to the present invention has a first drum 20 and a second drum 21 arranged in series, and each drum is provided with a dedicated hydraulic motor 22, 23 with a reduction gear. In addition to being able to be driven individually, when tightening the rings, that is, when tightening the fishing net by winding the ring ropes 26 and 27 inserted through the ring 25 attached at an appropriate interval to the lower end of the fishing net 24 with a drum, The first drum 20 winds up a side ring rope 26, and the second drum 21 winds up a side ring line 27.
The side ring rope 27 and the side ring rope 26 shown in Fig. 4 are the same rope, and are wound simultaneously by the first drum 20 and the second drum 21, respectively, and the ring 25 is attached to the side of the ship as shown in Fig. 4. Pull it in and then hoist it onto the ship.
第１ドラム２０で巻取つた〓側環綱２６と第２
ドラム２１で巻取つた〓側環綱２７の環綱巻取り
量は等しい。両ドラムで環綱を巻き取ると、次の
投網に備えて第２ドラム２１に巻き取つた環綱２
７を第１ドラム２０に巻き取つておく。即ち、次
の投網においては、同一ロープの環綱２６，２７
の環綱２７の一端を付属ボートに繋いで網と共に
海中に繰り出していくため、第２ドラム２１で巻
き取つた環綱２７は投網に備えて第１ドラム２０
の環綱２６の上に巻き取つている（第６図）。従
つて、第１ドラム２０は第２ドラム２１の２倍の
環綱巻取り容量を必要とする。 The first drum 20 winds up the side ring rope 26 and the second
The winding amount of the side ring rope 27 wound on the drum 21 is equal. When the ring line is wound up on both drums, the ring line 2 is wound on the second drum 21 in preparation for the next casting net.
7 is wound onto the first drum 20. In other words, in the next casting net, the hoops 26 and 27 of the same rope
In order to connect one end of the ring line 27 to an attached boat and take it out into the sea with the net, the ring line 27 wound around the second drum 21 is transferred to the first drum 20 in preparation for casting the net.
It is wound around a ring rope 26 (Fig. 6). Therefore, the first drum 20 requires twice the hoop winding capacity as the second drum 21.
ところで本発明では、第１ドラム２０と第２ド
ラム２１のドラムフランジ外径及び第２ドラム２
１のドラムフランジ外径と第２ドラム２１に巻取
られた〓側環綱２７の最大巻取外径をそれぞれ略
等しくとり、又、等量の環綱を巻取る両ドラム２
０，２１の環綱巻取りが略同時に終わるように、
第１ドラム２０に巻取られる〓側環綱２６の巻取
速度と第２ドラム２１に巻取られる〓側環綱２７
の巻取速度が近似的に等しくなるように選ぶ。こ
のため、第１ドラム２０の巻胴径D11は第２ドラ
ム２１の巻胴径D21より小さく、又、第１ドラム
２０の幅B1は第２ドラム２１の幅B2より大きく
設定すると共に、両ドラム２０，２１の回転数を
違えている。 By the way, in the present invention, the drum flange outer diameters of the first drum 20 and the second drum 21 and the second drum 2
The outside diameter of the drum flange 1 and the maximum winding outside diameter of the side ring rope 27 wound on the second drum 21 are approximately equal, and both drums 2 wind the same amount of ring rope.
So that the ring rope windings of 0 and 21 are completed almost at the same time.
The winding speed of the side ring rope 26 wound around the first drum 20 and the side ring rope 27 wound around the second drum 21
The winding speeds are selected so that they are approximately equal. Therefore, the winding drum diameter D 11 of the first drum 20 is set smaller than the winding drum diameter D 21 of the second drum 21, and the width B 1 of the first drum 20 is set larger than the width B 2 of the second drum 21. At the same time, the rotation speeds of both drums 20 and 21 are different.
この場合、第１ドラム２０の回転数をn1、第１
ドラム２０に巻取られた〓側環綱２６の最大巻取
り外径をD12とし、第２ドラム２１の回転数を
n2、第２ドラム２１に巻取られた〓側環綱２７の
最大巻取り外径をD22とすれば、
n1πD11＝n2πD21
D11／D21＝n2／n1 ……
n1πD12＝n2πD22
D12／D22＝n2／n1 ……
，式より D11／D21＝D12／D22 ……
ただし、D11＜D21 ……
次に、第１ドラム２０の幅B1と第２ドラム２
１の幅B2とを比較するに、第１ドラム２０に巻
取られた環綱２６の長さと第２ドラム２１に巻き
取られた環綱２７の長さは等しいから、
（D2 12−D2 11）B1＝（D2 22−D2 21）B2 ……
が成立する。 In this case, the number of rotations of the first drum 20 is n 1 , the number of rotations of the first drum 20 is n 1 ,
Let the maximum winding outer diameter of the side ring rope 26 wound around the drum 20 be D 12 , and the rotation speed of the second drum 21 be
n 2 , if the maximum winding outer diameter of the side ring rope 27 wound around the second drum 21 is D 22 , then n 1 πD 11 = n 2 πD 21 D 11 /D 21 = n 2 /n 1 …… n 1 πD 12 = n 2 πD 22 D 12 ／D 22 ＝n 2 ／n 1 …… From the formula, D 11 ／D 21 ＝D 12 ／D 22 …… However, D 11 ＜ D 21 …… Next , the width B 1 of the first drum 20 and the second drum 2
1, the length of the ring rope 26 wound around the first drum 20 is equal to the length of the ring rope 27 wound around the second drum 21, so (D 2 12 − D 2 11 ) B 1 = (D 2 22 − D 2 21 ) B 2 ... holds true.
式より D2 11〔（D12／D11）2−１〕Ｂ ＝D2 21〔（D22／D21）2−１〕B2 …… ，，式より B1＞B2 …… となる。From the formula, D 2 11 [(D 12 /D 11 ) 2 -1]B = D 2 21 [(D 22 /D 21 ) 2 -1]B 2 ......,,From the formula, B 1 > B 2 ... Become.
即ち、本発明では、第１ドラム２０のドラムフ
ランジ外径は第１ドラム２０に巻取られた〓側環
綱２６の最大巻取り外径D12より〓側環綱２７巻
取りによる増分だけ大径にとり、第２ドラム２１
のドラムフランジ外径は、第２ドラム２１に巻取
られた〓側環綱２７の最大巻取り外径D22及び第
１ドラム２０のドラムフランジ外径とそれぞれ略
等しくすることにより、第２ドラム２１の幅B2
は第１ドラム２０の幅B1より小さく、第２ドラ
ムの巻胴径D21は第１ドラム２０の巻胴径D11より
大きくなる。 That is, in the present invention, the outer diameter of the drum flange of the first drum 20 is larger than the maximum winding outer diameter D 12 of the side ring line 26 wound on the first drum 20 by the increment due to the winding of the side ring line 27. Depending on the diameter, the second drum 21
The outer diameter of the drum flange of 21 width B 2
is smaller than the width B 1 of the first drum 20, and the drum diameter D 21 of the second drum is larger than the drum diameter D 11 of the first drum 20.
これに対し、従来のウインチは前述のように両
ドラムの幅が等しいため、両ドラムが直列では本
発明の方がB1−B2だけ短くなる。又、従来のも
のは両ドラムの幅及び巻胴径が等しいため、〓側
環綱を余分に巻取る必要のある第１ドラムが第２
ドラムより大径となり、両ドラムのフランジ外径
に大小ができるが、本発明では両ドラムのフラン
ジ外径が略等しいので船内空間を活用できる。 On the other hand, in the conventional winch, both drums have the same width as described above, so when both drums are connected in series, the width of the present invention is shorter by B 1 −B 2 . In addition, in the conventional type, both drums have the same width and winding barrel diameter, so the first drum, which requires extra winding of the side ring rope, is replaced by the second drum.
It has a larger diameter than the drum, and the outer diameters of the flanges of both drums can vary in size, but in the present invention, the outer diameters of the flanges of both drums are approximately equal, so the space inside the ship can be utilized.
ドラム２０，２１の選定は、両ドラムのフラン
ジ外径と巻胴径が決れば、環綱巻取り量はわかつ
ているので、ドラムの幅B1，B2が決まる。又、
ウインチ長手方向の制限をうける場合はドラムフ
ランジ外径とドラム長さB1，B2を決定してから
巻胴径を選ぶ方法もある。 When selecting the drums 20 and 21, once the outer diameter of the flange and the diameter of the winding barrel of both drums are determined, the widths B 1 and B 2 of the drums are determined since the amount of winding of the ring rope is known. or,
If the winch is restricted in the longitudinal direction, there is also a method of determining the drum flange outer diameter and drum lengths B 1 and B 2 and then selecting the winding drum diameter.
以上説明したように本発明においては、作業舷
と対向する舷の舷寄り上甲板下の船内〓〓方向に
〓側環綱巻取りおよび投網用に使用する第１ドラ
ムと、〓側環綱巻取り用の第２ドラムとを直列に
配列しているので、上甲板の作業空間が広くなつ
て作業能率が向上すると共に、ウインチを上甲板
に設置するものに比べ船体の重心が下がり、船幅
を拡げなくても復原性が良くなるため、主機関の
出力を増大させる必要がなく、省エネルギーに役
立つ。しかして、第１ドラムの環綱巻取り容量は
第２ドラムの２倍となるから、当然その大きさが
第１ドラムと異なつたものとなるが、両ドラムの
フランジ外径を略等しくとり、且つ第２ドラムの
幅を第１ドラムの幅より狭くしているため、ウイ
ンチを上甲板下の船内にコンパクトに配設するこ
とができる。 As explained above, in the present invention, the first drum used for winding the side ring rope and casting net, and the first drum used for winding the side ring line and casting net, in the inboard direction below the upper deck on the side of the ship's side opposite to the working side. Since the winch is arranged in series with the second drum for winching, the work space on the upper deck is expanded and work efficiency is improved.The center of gravity of the hull is lower than when the winch is installed on the upper deck, and the width of the ship is reduced. Since stability is improved without expanding the engine, there is no need to increase the output of the main engine, which helps save energy. Therefore, since the first drum has twice the ring rope winding capacity as the second drum, its size is naturally different from that of the first drum, but the outer diameters of the flanges of both drums are made approximately equal, In addition, since the width of the second drum is narrower than the width of the first drum, the winch can be disposed compactly in the ship below the upper deck.
第１図は在来船の側面図、第２図は同平面図、
第３図は本発明に係るウインチを搭載したまき網
漁船の側面図、第４図は同平面図、第５図は同拡
大横断面図、第６図は本発明の一実施例を示す平
面図、第７図は同右側面図である。
１……船体、２……上甲板、７……操業舷、１
０……ウインチ、１１……シフタ、１３……操作
室、１４……操作レバー、１５……覗き窓、１６
……ウインチ用ブレーキ、１７……ソナー室、２
０……第１ドラム、２１……第２ドラム、２２，
２３……油圧モータ、２４……漁網、２５……
環、２６……〓側環綱、２７……〓側環綱。
Figure 1 is a side view of a conventional ship, Figure 2 is a plan view of the same,
Fig. 3 is a side view of a purse seine fishing boat equipped with a winch according to the present invention, Fig. 4 is a plan view of the same, Fig. 5 is an enlarged cross-sectional view of the same, and Fig. 6 is a plan view showing an embodiment of the present invention. , FIG. 7 is a right side view of the same. 1...hull, 2...upper deck, 7...operating side, 1
0...Winch, 11...Shifter, 13...Control room, 14...Control lever, 15...Peep window, 16
...Winch brake, 17...Sonar room, 2
0...First drum, 21...Second drum, 22,
23... Hydraulic motor, 24... Fishing net, 25...
Ring, 26... = Side ring, 27... = Side ring.
Claims (1)
ドラムと、〓側環綱巻取り用の第２ドラムとを備
え、両方のドラムで等量の環綱を略同時に巻き取
つた後に次の投網に備えて第２ドラムの環綱を第
１ドラムに巻直すまき網漁船用ウインチにおい
て、第１ドラムと第２ドラムとを作業舷と対向す
る舷の舷寄り上甲板下の船内〓〓方向に直列に配
列すると共に、第１ドラムと第２ドラムのドラム
フランジ外径及び第２ドラムのドラムフランジ外
径と第２ドラムに巻取られた〓側環綱の最大巻取
外径をそれぞれ略等しくとり、その他の寸法を、 D11／D12＝D21／D22 ただし、D11＜D21，B1＞B2 D11：第１ドラムの巻胴径 D12：第１ドラムに巻取られた〓側環
綱の最大巻取り外径＜第１ドラム
のフランジ外径 D21：第２ドラムの巻胴径 D22：第２ドラムに巻取られた〓側環
綱の最大巻取外径 B1：第１ドラムのドラム幅 B2：第２ドラムのドラム幅 から選定するようにしたことを特徴とするまき網
漁船用ウインチ。[Claims] 1. A first device used for winding the side ring line and casting a net.
It is equipped with a drum and a second drum for winding the side ring line, and after winding an equal amount of the ring line on both drums at the same time, the ring line from the second drum is transferred to the first drum in preparation for the next casting net. In a winch for a purse seine fishing boat, the first drum and the second drum are arranged in series in the direction of the inside of the ship below the upper deck on the side of the gunwale opposite to the working side, and the first drum and the second drum are The outer diameter of the drum flange, the outer diameter of the drum flange of the second drum, and the maximum winding outer diameter of the outer ring rope wound on the second drum are respectively approximately equal, and the other dimensions are D 11 /D 12 = D 21 /D 22 However, D 11 <D 21 , B 1 > B 2 D 11 : Winding barrel diameter of the first drum D 12 : Maximum winding outer diameter of the outer ring rope wound on the first drum < Flange outside diameter of 1st drum D 21 : Winding barrel diameter of 2nd drum D 22 : Maximum winding outside diameter of the outer ring rope wound on the 2nd drum B 1 : Drum width of the 1st drum B 2 : No. A winch for a purse seine fishing boat, characterized in that the drum width can be selected from two drum widths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16437980A JPS5790393A (en) | 1980-11-20 | 1980-11-20 | Winch for round haul netter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16437980A JPS5790393A (en) | 1980-11-20 | 1980-11-20 | Winch for round haul netter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5790393A JPS5790393A (en) | 1982-06-05 |
| JPS6258959B2 true JPS6258959B2 (en) | 1987-12-08 |
Family
ID=15792002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16437980A Granted JPS5790393A (en) | 1980-11-20 | 1980-11-20 | Winch for round haul netter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5790393A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH071975Y2 (en) * | 1992-05-19 | 1995-01-25 | 藤本精機株式会社 | Fishing net equipment used for bottom-draft fishing boats |
| DE202005021519U1 (en) * | 2005-10-18 | 2008-09-18 | Terex-Demag Gmbh | Crane with multiple rope drive |
| KR100579712B1 (en) * | 2006-01-24 | 2006-05-15 | 임성환 | Fishing net drawing apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215593U (en) * | 1975-07-21 | 1977-02-03 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154865U (en) * | 1976-05-19 | 1977-11-24 |
-
1980
- 1980-11-20 JP JP16437980A patent/JPS5790393A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215593U (en) * | 1975-07-21 | 1977-02-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5790393A (en) | 1982-06-05 |
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