JPS626018Y2 - - Google Patents

Info

Publication number
JPS626018Y2
JPS626018Y2 JP15602881U JP15602881U JPS626018Y2 JP S626018 Y2 JPS626018 Y2 JP S626018Y2 JP 15602881 U JP15602881 U JP 15602881U JP 15602881 U JP15602881 U JP 15602881U JP S626018 Y2 JPS626018 Y2 JP S626018Y2
Authority
JP
Japan
Prior art keywords
vertical
horizontal
roller
tip
support
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
Application number
JP15602881U
Other languages
Japanese (ja)
Other versions
JPS5860624U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15602881U priority Critical patent/JPS5860624U/en
Publication of JPS5860624U publication Critical patent/JPS5860624U/en
Application granted granted Critical
Publication of JPS626018Y2 publication Critical patent/JPS626018Y2/ja
Granted legal-status Critical Current

Links

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  • Component Parts Of Construction Machinery (AREA)
  • Ship Loading And Unloading (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Jib Cranes (AREA)

Description

【考案の詳細な説明】 こゝにいう連続式アンローダとは主に船舶のば
ら物輸送での船からの荷揚げに用いられるもの
で、第1図の側面図によりその概要を説明する。
7は岸壁に沿う走行架台でこれに立つポスト3a
の頂部に旋回ブーム3が搭載され、ブーム3の先
には吊下げ金物4により下記のようにバケツトコ
ンベアライン50が垂直軸8のまわりに旋回可能
につり下げられる。バケツトライン50は垂直下
降部分50a、掘削部分50b、垂直上昇部分5
0cからなり、垂直下降、上昇部分50a,50
cは垂直筒1に収められ、掘削部分50bは筒1
の下端の水平腕51の先端のホイール52にかけ
られて垂れ下り、ばら物貨物をすくいあげる部分
をなす。本考案は垂直筒1その他からなる旋回部
分の支持装置に関する。
[Detailed Description of the Invention] The continuous unloader referred to here is mainly used for unloading cargo from ships in the transportation of bulk materials, and its outline will be explained with reference to the side view of FIG. 1.
7 is a traveling platform along the quay, and a post 3a stands on it.
A swing boom 3 is mounted on the top of the boom 3, and a bucket conveyor line 50 is suspended from the tip of the boom 3 by a hanging hardware 4 so as to be able to swing around a vertical axis 8 as described below. The bucket trine 50 includes a vertically descending portion 50a, an excavating portion 50b, and a vertically ascending portion 5.
0c, vertically descending, rising portions 50a, 50
c is housed in the vertical tube 1, and the excavated portion 50b is placed in the tube 1.
It hangs down from the wheel 52 at the tip of the horizontal arm 51 at the lower end, and forms the part that scoops up bulk cargo. The present invention relates to a support device for a pivoting part consisting of a vertical cylinder 1 and others.

従来の支持装置は第7図に側面図で示される。
ブーム3の先端には旋回ベアリング用架台37が
取付けられ、垂直筒1に固定された支持台36が
軸受38によつて旋回部分の垂直荷重および水平
力を、垂直軸中心の軸受39が水平力を受持つ。
しかしこの構造では支持構造が架台37や支持台
36等のため重くなり、また掘削部よりの水平力
に対して不安定であるので、本考案では垂直筒1
をその中間で水平力を与えることにより軽量で安
定した支持構造とすることにした。以下図により
説明する。
A conventional support device is shown in side view in FIG.
A swing bearing stand 37 is attached to the tip of the boom 3, and a support stand 36 fixed to the vertical tube 1 uses a bearing 38 to absorb the vertical load and horizontal force of the rotating portion, and a bearing 39 at the center of the vertical axis absorbs the horizontal force. In charge of
However, in this structure, the support structure is heavy due to the pedestal 37, support stand 36, etc., and is unstable against horizontal force from the excavation part.
We decided to create a lightweight and stable support structure by applying a horizontal force in the middle. This will be explained below using figures.

1はバケツトラインの垂直部分を収める筒で垂
直軸8の回りに旋回可能であり、ブーム3の先端
に吊下げ金物4を介し、又その基部をポスト3a
に支えられたステー2により支持点5を介してそ
れぞれ支持されている。吊下げ金物4は第6図に
示す通り、垂直筒1の頭部に固定された軸30
と、ブーム先端に支持されたトラニオン31から
成つており、掘削部分から作用する垂直荷重およ
び水平荷重を支持している。第2、第3、第4、
第5図、第6図はステー先端の支持部分を示して
いる。ステー2先端部は垂直筒1を囲んで設けら
れた水平のリング17をはさむように、2叉状に
分れており、各々リング17の円の対稱位置で水
平の軸15,15により1対のエコライザビーム
10,10と連結されている。軸15は前述の支
持点5に当る。イコライザビーム10には水平ロ
ーラ11及び垂直ローラ12が取付けられてお
り、これらのローラはリング17に設けられて円
形をなすレール22の上面及び側面で転動するよ
うになつている。更に両イコライザビーム間には
リンクプレート13及びローラ14より成る2本
のローラチエーン9,9がレール22をその側面
円周面に沿つて抱いて張られており、軸18によ
りイコライザビームと連結されている。このロー
ラチエン9にはところどころに、レール上面を転
動する水平軸ローラ23が取付けられ、ローラチ
エーンの自重を支えている。掘削部分からの水平
力が28の方向に働いた場合には水平力はローラ
12を介してステー2に伝えられる。一方29の
方向に働いた水平力は、ローラチエーン9の張力
となり、軸18及びイコライザビーム10を介し
てステー2に伝えられる。水平力の方向がこれら
2方向の中間に向いた場合には2方向への分力と
なり、同じくステー2に伝えられる。垂直ローラ
11及び27はステーの自重を支え、浮上りを防
ぐ目的で設けられている。
Reference numeral 1 denotes a cylinder that accommodates the vertical part of the bucket trine, which can be rotated around a vertical axis 8, and is attached to the tip of the boom 3 via a hanging metal fitting 4, and its base is attached to a post 3a.
They are each supported via support points 5 by stays 2 supported by. As shown in FIG. 6, the hanging hardware 4 has a shaft 30 fixed to the head of the vertical tube 1.
and a trunnion 31 supported at the tip of the boom to support vertical and horizontal loads acting from the excavation section. 2nd, 3rd, 4th,
FIGS. 5 and 6 show the support portion of the tip of the stay. The tip of the stay 2 is divided into two parts so as to sandwich a horizontal ring 17 provided surrounding the vertical cylinder 1. It is connected to a pair of equalizer beams 10,10. The shaft 15 corresponds to the aforementioned support point 5. A horizontal roller 11 and a vertical roller 12 are attached to the equalizer beam 10, and these rollers are arranged on a ring 17 so as to roll on the top and side surfaces of a circular rail 22. Furthermore, two roller chains 9, 9 consisting of a link plate 13 and a roller 14 are stretched between both equalizer beams, holding a rail 22 along its circumferential side surface, and are connected to the equalizer beam by a shaft 18. ing. Horizontal shaft rollers 23 that roll on the upper surface of the rail are attached to the roller chain 9 at various places to support the weight of the roller chain. When a horizontal force from the excavated portion acts in the direction 28, the horizontal force is transmitted to the stay 2 via the roller 12. On the other hand, the horizontal force acting in the direction 29 becomes the tension of the roller chain 9 and is transmitted to the stay 2 via the shaft 18 and the equalizer beam 10. When the direction of the horizontal force is in the middle of these two directions, it becomes a component force in two directions, which is also transmitted to the stay 2. The vertical rollers 11 and 27 are provided for the purpose of supporting the stay's own weight and preventing it from floating.

以上のようにして本考案は軽量で安定した支持
装置を構成しうる。
As described above, the present invention can constitute a lightweight and stable support device.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は連続式アンローダの側面図、第2図は
第1図A部の本考案による垂直筒その他の旋回部
の支持装置の平面図、第3図は第2図のB−B、
第4図は同C−C、第5図は同D−D、第6図は
同E−Eの各断面図、第6図は垂直筒吊下げ金物
の縦断面図、第7図は従来の旋回部支持装置の側
面図である。 1……バケツトラインの垂直部分を収める垂直
筒、2……ステー、3……ブーム、3a……ブー
ムのポスト、4……吊下げ金物、5……支持点、
7……走行架台、8……バケツトコンベアライン
垂直軸、9……ローラチエン、10……イコライ
ザビーム、11……同垂直ローラ、12……同水
平ローラ、13……チエンのリンクプレート、1
4……同ローラ、15……イコライザビームの水
平軸、16……同垂直軸、17……リング、18
……チエンとイコライザビームとの連結軸、22
……垂直筒を中心としてこれを円形に囲むレー
ル、23……チエン支持ローラ、27……イコラ
イザ垂直ローラ、28……バケツトライン掘削部
分からの水平力、29……同上と直角方向の水平
力、30……垂直筒頭部軸、31……トラニオ
ン、36……垂直筒に固定された支持台、37…
…旋回ベアリング用架台、38……同軸受、39
……垂直軸中心の軸受、50……バケツトコンベ
アライン、50a……同垂直下降部分、50b…
…同掘削部分、50c……同垂直上昇部分、51
……水平腕、52……ホイール。
Fig. 1 is a side view of the continuous unloader, Fig. 2 is a plan view of the supporting device for the vertical cylinder and other rotating parts according to the present invention shown in section A of Fig. 1, and Fig. 3 is taken from BB in Fig. 2.
Figure 4 is a cross-sectional view taken along C-C, Figure 5 is a cross-sectional view taken along D-D, and Figure 6 is a cross-sectional view taken along E-E. FIG. 1... Vertical tube that accommodates the vertical part of the bucket trine, 2... Stay, 3... Boom, 3a... Boom post, 4... Hanging hardware, 5... Support point,
7...Traveling frame, 8...Bucket conveyor line vertical axis, 9...Roller chain, 10...Equalizer beam, 11...Same vertical roller, 12...Same horizontal roller, 13...Chain link plate, 1
4...Roller, 15...Horizontal axis of equalizer beam, 16...Vertical axis, 17...Ring, 18
...Connection shaft between chain and equalizer beam, 22
...A rail surrounding the vertical tube in a circular manner, 23...Chain support roller, 27...Equalizer vertical roller, 28...Horizontal force from the bucket trine excavation part, 29...Horizontal force in the direction perpendicular to the above. , 30... Vertical cylinder head shaft, 31... Trunnion, 36... Support stand fixed to the vertical cylinder, 37...
...Swivel bearing mount, 38...Same bearing, 39
...Bearing at the center of the vertical axis, 50...Bucket conveyor line, 50a...Vertical descending portion of the same, 50b...
...The same excavation part, 50c...The same vertically rising part, 51
...Horizontal arm, 52...Wheel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポスト頂部の旋回ブームの先端に吊下げられる
バケツトラインの垂直部分を収める垂直筒に、こ
れを囲んで水平の円形リングを取付けてこれに円
形レールを配し、この円形レールはその円形の対
稱位置で両端部を1対のエコライザにより連結さ
れる2本のローラーチエーンにより抱かれ、この
1対のエコライザーはポストにその基部を支えら
れたステーの先端の2叉状部分に挟まれてこれに
水平の軸により結合される連続式アンローダの旋
回部支持装置。
A horizontal circular ring is attached to the vertical cylinder that houses the vertical part of the bucket trine, which is suspended from the tip of the swinging boom at the top of the post, and a circular rail is arranged around this. At the position, both ends are held by two roller chains connected by a pair of equalizers, and this pair of equalizers is held between the forked portions at the tips of stays whose bases are supported by posts. A continuous unloader swivel support device connected by a horizontal shaft to the
JP15602881U 1981-10-19 1981-10-19 Swivel part support device for continuous unloader Granted JPS5860624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15602881U JPS5860624U (en) 1981-10-19 1981-10-19 Swivel part support device for continuous unloader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15602881U JPS5860624U (en) 1981-10-19 1981-10-19 Swivel part support device for continuous unloader

Publications (2)

Publication Number Publication Date
JPS5860624U JPS5860624U (en) 1983-04-23
JPS626018Y2 true JPS626018Y2 (en) 1987-02-12

Family

ID=29948582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15602881U Granted JPS5860624U (en) 1981-10-19 1981-10-19 Swivel part support device for continuous unloader

Country Status (1)

Country Link
JP (1) JPS5860624U (en)

Also Published As

Publication number Publication date
JPS5860624U (en) 1983-04-23

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