JPS5878926A - Continuous unloader - Google Patents
Continuous unloaderInfo
- Publication number
- JPS5878926A JPS5878926A JP17642981A JP17642981A JPS5878926A JP S5878926 A JPS5878926 A JP S5878926A JP 17642981 A JP17642981 A JP 17642981A JP 17642981 A JP17642981 A JP 17642981A JP S5878926 A JPS5878926 A JP S5878926A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- hold
- frame
- tip
- bucket
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は岸壁等において貨物船の船倉内から石炭や鉱石
などのバラ物の積出しを行なう連続式アンローダに関す
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a continuous unloader for loading bulk materials such as coal and ore from the hold of a cargo ship at a quay or the like.
岸壁などに横づけにされた貨物船の船倉内から石炭や鉱
石等のバラ物の船荷の積出しを行なう場合には、従来は
第１図に示すような構成の連続式アンローダが採用され
ていた。When unloading bulk cargo such as coal or ore from the hold of a cargo ship parked alongside a quay, a continuous unloader with the configuration shown in Figure 1 was conventionally used. .
すなわち、岸壁１上に敷かれたレールの上を岸壁に活っ
て走行する支持ガーダ２上に、水平面に旋回自在の旋回
台車３を搭載し、旋回台車３にベルトコンベヤ４を装備
した俯仰可能なプーム５を支承した。このプーム５の先
端に水平軸を介して垂設されたフレーム６の上端と下端
の夫々に９回転自在に取付けられたスプロケットホイー
ル７．８間にバケツトチェン９ａを張架した。このバケ
ツトチェン９ａをスプロケットホイール７，８を介して
駆動することにより、船倉に積まれたバラ物をこのパケ
ットコンベヤ１０によシ達続的に船倉外に積出していた
。That is, a swinging trolley 3 that can swing freely on a horizontal plane is mounted on a support girder 2 that runs on rails laid on a quay 1, and the swinging trolley 3 is equipped with a belt conveyor 4 and can be elevated. Supported Poom 5. A bucket chain 9a was stretched between sprocket wheels 7 and 8 which were attached to the upper and lower ends of a frame 6, respectively, so as to be rotatable nine times, which was vertically disposed at the tip of the pool 5 via a horizontal shaft. By driving this bucket chain 9a via sprocket wheels 7 and 8, bulk goods loaded in the hold of the ship are continuously transferred to the packet conveyor 10 to the outside of the hold.
しかし、一般に船倉のハツチ口１１ａの面積は船倉の平
面積より小さいので、ブーム５の先端に吊下げられたパ
ケットエレベータのフレーム６を第１図で鎖線で示すよ
うに、傾斜させて、ハツチ口１１ａ下部の奥のバラ物を
払い出している。しかし、この方法もおのずと限界があ
り、どうしても多量のバラ物がハツチ口１１ａの下部に
残った。However, since the area of the hatch opening 11a of the hold is generally smaller than the flat area of the hold, the frame 6 of the packet elevator suspended from the tip of the boom 5 is tilted as shown by the chain line in FIG. I'm taking out the loose items at the bottom of 11a. However, this method naturally has its limitations, and a large amount of loose material inevitably remains at the bottom of the hatch opening 11a.
この残りのバラ物を積出すのにブルドーザや特殊補助機
などで、バケッ゛トエレベータ１０を使用して積出し作
業ができる処までバラ物を移送し、積出しを実施してい
るのが現状であり、現在使用されている連続式アンロー
ダでは積み残しが多い欠点があった。Currently, in order to ship the remaining bulk materials, a bulldozer or special auxiliary equipment is used to transport the bulk materials to a place where the shipping work can be carried out using the bucket elevator 10, and then the bulk materials are shipped. However, the continuous unloaders currently in use have the disadvantage that they often leave unloaded items.
本発明はこのような従来の欠点を除去するためになされ
たものであり、船倉の全域に亘って積出しが行なわれ、
積み残しが少なくなるように構成した連続式アンローダ
を提供することを目的としている。 Ｌ
。The present invention has been made to eliminate such conventional drawbacks, and allows loading to be carried out over the entire area of a ship's hold.
It is an object of the present invention to provide a continuous unloader configured to reduce the amount of unloaded items. L
.
本発明において、上記の目的を達成するために。In the present invention, to achieve the above objectives.
旋回台車６に俯仰自在に装備されたブーム５の先 １２
と、このフレーム１２の下端に取付けられた枢軸を介し
て装着された俯仰自在の第１腕１３とを有している垂直
輸送ベルトをそなえた連続式アンローダにおいて、第１
腕１３が自由に俯仰しても。The tip of the boom 5, which is installed on the rotating trolley 6 so that it can be raised and raised freely 12
and a vertically movable first arm 13 attached via a pivot attached to the lower end of the frame 12.
Even if arm 13 is free to look down.
常に水平面に対し一定角度になるようにバケツトチェン
コンベヤを装備したＬ型の第２腕１５を第１腕１３の先
端に装備した。そして第１腕１３の先端と垂直輸送ベル
トコンベヤ（波形耳冑付ゴムベルトコンベヤなどによる
）のフレーム１２の上端との夫々に回転自在に取付けら
れたプーリ１６゜１７との間に垂直輸送用ベルト１８が
張架される。An L-shaped second arm 15 equipped with a bucket chain conveyor is installed at the tip of the first arm 13 so as to be always at a constant angle with respect to the horizontal plane. A vertical transport belt 18 is connected between the tip of the first arm 13 and pulleys 16 and 17 rotatably attached to the upper end of the frame 12 of a vertical transport belt conveyor (such as a rubber belt conveyor with corrugated selvedges). is strung up.
そして、前記フレーム１２と第１腕１３との間に張架さ
れた駆動用シリンダ１９（油圧、水圧、空気圧などによ
る）によって第１腕１５は俯仰自在にできるように構成
し、船倉の隅部までパケットコンベヤ１０を接近させる
ことができるので、船倉全体に亘ってバラ物の積み夛し
がないか、もしくは少なくなることを目的とする構造を
採用し□ている。The first arm 15 is configured to be able to be raised and raised freely by a driving cylinder 19 (based on hydraulic pressure, water pressure, air pressure, etc.) stretched between the frame 12 and the first arm 13, and Since the packet conveyor 10 can be brought close to the cargo area, a structure is adopted that aims to eliminate or reduce the accumulation of bulk materials throughout the cargo hold.
以下９図面に示す実施例にもとづいて本発明の詳細な説
明する。第２図および第６図は本発明の一実施例を説明
するものである。The present invention will be described in detail below based on embodiments shown in nine drawings. FIGS. 2 and 6 illustrate one embodiment of the present invention.
本図中、第１図と同一部あるいは相当する部分には同−
符２号を付し、その説明は省略する。In this figure, parts that are the same or equivalent to those in Figure 1 are the same.
The reference numeral 2 is given and the explanation thereof will be omitted.
本実施例では俯仰可能なブーム５の先端にほぼ垂直状態
で旋回できる垂直輸送用ベルトエレベータ１４ａを装備
したフレーム１２を垂設し、フレーム１２の下端に枢軸
を介し、船倉の隅にあるバラ物を払出しに十分な長さの
第１腕１３を装着した。そして、こ゛の第１腕１３が自
由に俯仰しても常に水平になるように、Ｌ型の第２腕１
５の第１腕１３側の一イとフレーム１２の下端との間に
、第１腕１６に平行になるように、リンク２０を支軸を
介して張架した。そして、第１腕１３の先端と前記フレ
ーム１２の上端に夫々にプーリ１６，１７を設け２両プ
ーリの間に垂直輸送用ベルト１８をフレーム１２の外周
側方に囲純配設し、第１腕１３とフレーム１２との間に
駆動用シリンダ１９を張架した。そして、駆動用シリン
ダ１９の進退ロッド１９ａの伸縮作用により、第１腕１
ろを俯仰させ、またフレーム１２の旋回を図に示してい
ない駆動モータで垂直状態で行った。この旋回によシ、
第１腕１３と第２腕１５はフレーム１２の周りを旋回す
ることができる。２１は運転制御室である。運転者はこ
の室よりリモート・レト・−ルで第１腕を自由に俯仰お
よび旋回させることができ、第１腕１３を適宜に俯仰さ
せることにより。In this embodiment, a frame 12 equipped with a belt elevator 14a for vertical transportation that can be rotated almost vertically is installed at the tip of a boom 5 that can be lifted up and down. The first arm 13 is attached with a length sufficient for dispensing. Then, the L-shaped second arm 1 is placed so that the first arm 13 is always horizontal even when it is freely lifted up.
A link 20 is stretched between the first arm 13 side of the frame 13 and the lower end of the frame 12 via a support shaft so as to be parallel to the first arm 16. Pulleys 16 and 17 are provided at the tip of the first arm 13 and the upper end of the frame 12, respectively, and a vertical transportation belt 18 is placed between the two pulleys around the outer circumferential side of the frame 12. A driving cylinder 19 was stretched between the arm 13 and the frame 12. Then, due to the expansion and contraction action of the reciprocating rod 19a of the driving cylinder 19, the first arm 1
The frame 12 was rotated vertically using a drive motor (not shown). Due to this turning,
The first arm 13 and the second arm 15 can pivot around the frame 12. 21 is an operation control room. The driver can freely raise and rotate the first arm using a remote control from this chamber, by raising and raising the first arm 13 as appropriate.
船倉内の隅々までに亘ってパケットコンベヤ１゜を接近
させることができ、船倉全体に亘ってバラ物の積出作業
を行なう７ことができる。The packet conveyor can be brought close to every corner of the hold, and bulk materials can be unloaded throughout the hold.
また、第６図に示すように第１腕１３が俯仰しても常に
第２腕１５は水平（必要があれば、水平面に対して常に
一定角度の傾斜に俣っことも可能）に維持できるので、
第２腕１６の門長の範囲にあるパケットは掘削能々かあ
り、その掘削量。は。Furthermore, as shown in FIG. 6, even if the first arm 13 is tilted upward, the second arm 15 can always be maintained horizontally (if necessary, it can always be tilted at a constant angle with respect to the horizontal plane). So,
The packets within the range of the second arm 16 are capable of being excavated, and the amount of excavation. teeth.
掘削量をＢ（ｍ）、掘削深さをｔ（ｍ）、 パケットの
横行速度をＶ（ｍ／ｍ１ｎ）、バラ物の嵩比重をｐとす
ると、はぼＱ、＝ＢＸｔＸＶＸｐＸ６０ （ｔ／Ｈ）で
表わせる。If the amount of excavation is B (m), the depth of excavation is t (m), the traverse speed of the packet is V (m/m1n), and the bulk specific gravity of bulk material is p, Habo Q, = BXtXVXpX60 (t/H) It can be expressed as
したがって、掘削能力を増加させるには、この式におい
て、掘削深さｔを増すにはパケットの寸法を大きくしな
ければならない。しかし、その分だけ設備費が高くなる
。バケットの横行速度（走行速度では、ない）を増加さ
せるとバケットに作用する掘削力は非常に大きくなり、
その応力に耐えるように設計するには、垂直輸送ベルト
コンベヤ１４のフレーム１２と第１と第２腕１ろ、１５
は過度に強固な構造が必要になり、不経済な設計になる
。しかし、掘削量Ｂを大きくすることは、掘削深さを深
くするか、またはバケット横行速度を上げることに比べ
掘削抵抗が少ないと考えられる。Therefore, to increase the digging capacity, in this equation, the size of the packet must be increased to increase the digging depth t. However, the equipment cost increases accordingly. As the traverse speed (not the traveling speed) of the bucket increases, the digging force acting on the bucket becomes very large.
To withstand that stress, the frame 12 of the vertical transport belt conveyor 14 and the first and second arms 1, 15
requires an excessively strong structure, resulting in an uneconomical design. However, increasing the excavation amount B is considered to result in less excavation resistance than increasing the excavation depth or increasing the bucket traverse speed.
また一方、ハツチ口１１ａ下部の最も奥深いバラ物を払
出すには、掘削量Ｂに関係なく、腕の長さは所定の長さ
の腕の範囲以内で、適宜の長さに長くしても、設備費の
上昇は少ない。On the other hand, in order to remove the deepest loose material at the bottom of the hatch opening 11a, regardless of the amount of excavation B, the arm length must be within the range of the predetermined arm length, and even if it is lengthened to an appropriate length. , the increase in equipment costs is small.
この腕が１本だけでは腕の先端の狭い範囲しか掘削能力
はないが、上記のような第２腕１５の全長に亘って掘削
能力を持たせることによって、硬く締まったバラ物でも
、緩やかに楽に掘削することができ、しかも掘削量を増
大させることができる。With only one arm, the digging ability is limited to a narrow area at the tip of the arm, but by providing the digging ability over the entire length of the second arm 15 as described above, even hard loose materials can be dug gently. Excavation can be done easily and the amount of excavation can be increased.
また２１本発明においては、比較的騒音発生の高いパケ
ットコンベヤ９，９ａは船倉内の底部に位置しておるの
で外部への音の拡散が少なく、船倉から露出している垂
直輸送機は、ベルトコンベヤ１４を採用しているので音
の発生が比較的小で。In addition, in the present invention, the packet conveyors 9 and 9a, which generate relatively high noise, are located at the bottom of the hold, so there is little diffusion of sound to the outside, and the vertical transport machine exposed from the hold is Since it uses conveyor 14, the noise generation is relatively small.
全体として騒音発生の小さい連続式アンローダとなり公
害対策上有利である。Overall, it is a continuous unloader that generates less noise, which is advantageous in terms of pollution control.
第１図は従来の連続式′アンローダを示す概略構成図、
第２図は本発明の一実施例の概略構成図。
第３図は第２図の実施例の要部を示す概略図である。
１は岸壁、２は支持ガーダ、３は旋回台車、４ハベルト
コンベヤ、５はブーム、６はパケットエレベータのフレ
ーム、７と８はスプロケットホイール、９はバケツ）、
９ａはバケツトチェン。
１０はパケットコンベヤ、１１は船舶、１１ａはハツチ
、１２は垂直輸送エレペー１夕のフレーム。
１ろは第１腕、１４は垂直輸送ベルトコンベヤ。
ｊ４ａはベルトエレベータ、１５は第２腕、１６と１７
はプーリ、１８は垂直輸送用ベルト、１９は駆動用／す
／ター、１９ａは進退ロッド、２０はり／り、２，１は
運転制御室、２２はバラ物である。
特許出願人 宇部興産株式会社
第１図
第２図Figure 1 is a schematic configuration diagram showing a conventional continuous type unloader.
FIG. 2 is a schematic configuration diagram of an embodiment of the present invention. FIG. 3 is a schematic diagram showing the main parts of the embodiment shown in FIG. 2. 1 is a quay, 2 is a supporting girder, 3 is a rotating truck, 4 is a hub belt conveyor, 5 is a boom, 6 is a packet elevator frame, 7 and 8 are sprocket wheels, 9 is a bucket),
9a is bucket chain. 10 is a packet conveyor, 11 is a ship, 11a is a hatch, and 12 is a vertical transport electric frame. 1 is the first arm, and 14 is the vertical transport belt conveyor. j4a is the belt elevator, 15 is the second arm, 16 and 17
1 is a pulley, 18 is a belt for vertical transportation, 19 is a drive/storage, 19a is a reciprocating rod, 20 is a beam, 2 and 1 are an operation control room, and 22 is a loose item. Patent applicant: Ube Industries, Ltd. Figure 1 Figure 2
Claims (1)
れ、水平面をほぼ１回転旋回できる垂直輸送ベルトコン
ベヤのフレームとフレームの下端に取付けられた枢軸を
介して装着された俯仰自在の第１腕と、更にその先端に
枢軸を介して装着した第２腕とを有している連続式アン
ローダにおいて、第１腕が自由に俯仰しても、バケット
コンベヤを装備した第２腕を常に水平面に対し一定角度
になるように作動でき、第１腕の先端と垂直ベルトエレ
ベータのフレームの上端との夫々に回転自在に取付けら
れたプーリとの間に垂直輸送用ベルトが張架され、前記
フレームの第１腕との間に張架された駆動用ンリンダに
よって、第１腕を俯仰自在にできるように構成したこと
を特徴とする構成。The frame of the vertical transport belt conveyor is installed vertically at the tip of the poom, which is installed on a rotating truck so as to be able to move up and down, and can rotate approximately once on a horizontal surface. In a continuous unloader, which has an arm and a second arm attached to the tip of the arm via a pivot, the second arm equipped with a bucket conveyor is always kept in a horizontal plane even if the first arm is free to look up. A vertical transport belt is stretched between pulleys rotatably attached to the end of the first arm and the upper end of the frame of the vertical belt elevator, and A configuration characterized in that the first arm can be raised and raised freely by a driving cylinder stretched between the first arm and the first arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17642981A JPS5878926A (en) | 1981-11-05 | 1981-11-05 | Continuous unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17642981A JPS5878926A (en) | 1981-11-05 | 1981-11-05 | Continuous unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5878926A true JPS5878926A (en) | 1983-05-12 |
Family
ID=16013543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17642981A Pending JPS5878926A (en) | 1981-11-05 | 1981-11-05 | Continuous unloader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5878926A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61111214A (en) * | 1984-09-27 | 1986-05-29 | フリ−ド・クルツプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Steep-slope conveyor |
| US4830177A (en) * | 1987-04-24 | 1989-05-16 | Sumitomo Heavy Industries, Ltd. | Bucket elevator-type continuous unloader |
| WO2013027593A1 (en) | 2011-08-19 | 2013-02-28 | 株式会社アデランス | Locking fitting for wig and wig using same |
| IT201700039139A1 (en) * | 2017-04-10 | 2018-10-10 | Tenova Spa | DEVICE AND CONTINUOUS DISCHARGE PROCEDURE OF INCINERATING MATERIALS FOR SHIPS, CLOSERS, STORAGE OR SIMILAR STORES |
-
1981
- 1981-11-05 JP JP17642981A patent/JPS5878926A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61111214A (en) * | 1984-09-27 | 1986-05-29 | フリ−ド・クルツプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Steep-slope conveyor |
| US4830177A (en) * | 1987-04-24 | 1989-05-16 | Sumitomo Heavy Industries, Ltd. | Bucket elevator-type continuous unloader |
| WO2013027593A1 (en) | 2011-08-19 | 2013-02-28 | 株式会社アデランス | Locking fitting for wig and wig using same |
| US20140326263A1 (en) * | 2011-08-19 | 2014-11-06 | Aderans Company Limited | Fastening tool for wig, and wig using the same |
| IT201700039139A1 (en) * | 2017-04-10 | 2018-10-10 | Tenova Spa | DEVICE AND CONTINUOUS DISCHARGE PROCEDURE OF INCINERATING MATERIALS FOR SHIPS, CLOSERS, STORAGE OR SIMILAR STORES |
| WO2018189605A1 (en) * | 2017-04-10 | 2018-10-18 | Tenova S.P.A. | Device and process for continuous unloading of non-coherent material for ship holds, barges, storage crates or the like |
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