JP2007015812A - Conveyor chain device - Google Patents

Conveyor chain device Download PDF

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JP2007015812A
JP2007015812A JP2005198595A JP2005198595A JP2007015812A JP 2007015812 A JP2007015812 A JP 2007015812A JP 2005198595 A JP2005198595 A JP 2005198595A JP 2005198595 A JP2005198595 A JP 2005198595A JP 2007015812 A JP2007015812 A JP 2007015812A
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conveyor chain
link
chain device
chain
panel
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JP2005198595A
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JP4668708B2 (en
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Keisei Hayashida
恵星 林田
Terukazu Araoka
輝一 新阜
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Hitachi Plant Technologies Ltd
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Hitachi Plant Technologies Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a conveyor chain device capable of attaching a long panel to a chain easily without adopting such a complicated structure that the length of a link is elongated and contracted by holding the mounting length of the panel in both of a straight part and a circumferential part of a locus at a fixed length. <P>SOLUTION: In this conveyor chain device for driving the chain 2 by the locus like a long circle and providing a conveyance part 3 between opposing chains 2, at least three rollers 5 are arranged on a link plate 6 in one link in such a way that each roller 5 is arranged like a circular arc along the circumferential part of the locus. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、下水処理や河川排水処理を始めとして、各種産業機械に使用し得るコンベアチェーン装置に関するものである。   The present invention relates to a conveyor chain device that can be used for various industrial machines including sewage treatment and river drainage treatment.

例えば、コンベアチェーン装置を用いた下水道の濾面循環式除塵機は、並設した長円状のレールに沿ってチェーンを駆動するとともに、対向するチェーンの間に複数のスクリーンパネルを架設し、該チェーンでスクリーンパネルを循環移動させることにより、スクリーンパネルで濾過したし渣を上部位置でホッパに回収するようにしている。   For example, a sewer filter-type circulating dust remover using a conveyor chain device drives a chain along parallel ellipsoidal rails and lays a plurality of screen panels between opposing chains. By circulating and moving the screen panel with a chain, the residue filtered by the screen panel is collected in the hopper at the upper position.

このようなコンベアチェーン装置において、図５に示すように、複数のリンクに亘ってスクリーンパネル３を取り付ける場合、スクリーンパネル３の取付長さＬは一定であるのに対し、レールの円周部ではチェーンが屈曲するため、この取付長さＬが小さくなって取付長さＬ’となる（Ｌ’＜Ｌ）。
なお、この従来のコンベアチェーン装置では、図において斜線で示すように、１リンクは１つのリンクプレートで構成されており、スクリーンパネル３は、３つのリンクに跨るように架設されている。 In such a conveyor chain device, as shown in FIG. 5, when the screen panel 3 is attached across a plurality of links, the attachment length L of the screen panel 3 is constant, whereas in the circumferential portion of the rail Since the chain is bent, the mounting length L is reduced to the mounting length L ′ (L ′ <L).
In this conventional conveyor chain device, as shown by hatching in the figure, one link is constituted by one link plate, and the screen panel 3 is constructed so as to straddle the three links.

したがって、従来のコンベアチェーン装置では、通常は複数リンクに亘ってスクリーンパネル等を取り付ける構造にできず、どうしても複数リンクに亘って取り付ける場合は、取付長さＬからＬ’への変化に合わせて、リンク長さが伸縮するような構造が必要であった。   Therefore, in the conventional conveyor chain device, it is usually not possible to make a structure for attaching a screen panel or the like over a plurality of links, and when it is inevitably attached over a plurality of links, according to the change from the installation length L to L ′, A structure in which the link length expands and contracts is necessary.

本発明は、上記従来のコンベアチェーン装置が有する問題点に鑑み、パネルの取付長さを軌跡の直線部及び円周部ともに一定に保持することにより、リンク長さが伸縮するような複雑な構造を採用することなく、長いパネルをチェーンに容易に取り付けることができるコンベアチェーン装置を提供することを目的とする。   In view of the problems of the conventional conveyor chain device, the present invention has a complicated structure in which the link length expands and contracts by keeping the mounting length of the panel constant in both the linear portion and the circumferential portion of the locus. An object of the present invention is to provide a conveyor chain device that can easily attach a long panel to a chain without adopting the above.

上記目的を達成するため、本発明のコンベアチェーン装置は、長円状の軌跡でチェーンを駆動するとともに、対向するチェーンの間に搬送パーツを架設するようにしたコンベアチェーン装置において、１つのリンクに少なくとも３個のローラを、各ローラが前記軌跡の円周部に沿う円弧状に配列されるように、リンクプレートに配設したことを特徴とする。   In order to achieve the above object, a conveyor chain device according to the present invention drives a chain with an oval trajectory, and in a conveyor chain device in which a conveying part is installed between opposing chains, At least three rollers are arranged on the link plate such that each roller is arranged in an arc shape along the circumference of the locus.

本発明のコンベアチェーン装置によれば、長円状の軌跡でチェーンを駆動するとともに、対向するチェーンの間に搬送パーツを架設するようにしたコンベアチェーン装置において、１つのリンクに少なくとも３個のローラを、各ローラが前記軌跡の円周部に沿う円弧状に配列されるように、リンクプレートに配設したことから、パネルに合わせてリンクを長く形成し、パネルを１リンクで架設することができ、これにより、パネルの取付長さを軌跡の直線部及び円周部ともに一定に保持せしめて、リンク長さが伸縮するような複雑な構造を採用することなく、長いパネルをチェーンに容易に取り付けることができる。
また、１つのリンクでローラの個数を増やすことにより、ピッチを小さくして、駆動用スプロケットの径を小さくすることができる。 According to the conveyor chain device of the present invention, in a conveyor chain device in which a chain is driven by an oval locus and a conveying part is installed between opposing chains, at least three rollers are provided for one link. Since the rollers are arranged on the link plate so that the rollers are arranged in an arc along the circumference of the trajectory, it is possible to form a long link in accordance with the panel, and to install the panel with one link. This makes it possible to easily hold a long panel into a chain without adopting a complicated structure in which the link length is expanded and contracted by keeping the mounting length of the panel constant for both the straight and circumferential portions of the trajectory. Can be attached.
Further, by increasing the number of rollers with one link, the pitch can be reduced and the diameter of the drive sprocket can be reduced.

以下、本発明のコンベアチェーン装置の実施の形態を、図面に基づいて説明する。   Embodiments of a conveyor chain device according to the present invention will be described below with reference to the drawings.

図１〜図４に、本発明のコンベアチェーン装置の一実施例を示す。
このコンベアチェーン装置は、図４に示すように、例えば、下水道の濾面循環式除塵機に使用することができ、並設した長円状のレール１に沿ってチェーン２を駆動するとともに、対向するチェーン２の間に複数のスクリーンパネル３を架設し、該チェーン２でスクリーンパネル３を循環移動させることにより、スクリーンパネル３で濾過したし渣を上部位置でホッパ４に回収するようにしている。
そして、このコンベアチェーン装置は、１つのリンク（図１斜線部）に４個のローラ５を、各ローラ５がレール１の円周部１ａに沿う円弧状に配列されるように、リンクプレート６に配設し、スクリーンパネル３を該リンクプレート６の両端に架設している。 1 to 4 show an embodiment of the conveyor chain device of the present invention.
As shown in FIG. 4, this conveyor chain device can be used, for example, in a filter surface circulation type dust remover of a sewer, and drives a chain 2 along an elliptical rail 1 arranged side by side. A plurality of screen panels 3 are installed between the chain 2 and the screen panel 3 is circulated and moved by the chain 2 so that the residue filtered by the screen panel 3 is collected in the hopper 4 at the upper position. .
In this conveyor chain device, the link plate 6 is arranged such that four rollers 5 are arranged in one link (shaded portion in FIG. 1) and each roller 5 is arranged in an arc shape along the circumferential portion 1a of the rail 1. The screen panel 3 is installed on both ends of the link plate 6.

レール１は、パネル幅の間隔を開けて対向するように並設された１対のものからなり、各レール１は、上下の円周部１ａと左右の直線部１ｂとで形成されている。
直線部１ｂでは、ローラ５の内側と外側にレール１、１’が敷設されるとともに、円周部１ａでは、ローラ５の下側に１本のレール１が敷設されている。 The rail 1 is composed of a pair of panels arranged in parallel so as to face each other with a panel width interval, and each rail 1 is formed by an upper and lower circumferential portion 1a and a left and right linear portion 1b.
In the straight portion 1b, rails 1 and 1 'are laid on the inside and outside of the roller 5, and one rail 1 is laid on the lower side of the roller 5 in the circumferential portion 1a.

チェーン２は、その外側に駆動用スプロケット７を配設し、該駆動用スプロケット７がローラ５に噛合することにより駆動する。
ローラ５は、山型に形成したリンクプレート６に４個配設されるとともに、各ローラ５がレール１の円周部１ａに沿う円弧状に配列されるように、リンクプレート６に配設するようにしている。
ローラ５は、レール１の直線部１ｂでは、両端の２個が内側のレール１上を転動し、中央の２個が外側のレール１’上を転動する。そして、レール１の円周部１ａでは、すべてのローラ５が１本の同じレール１上を転動する。 The chain 2 is driven by disposing a driving sprocket 7 on the outer side thereof, and the driving sprocket 7 meshes with the roller 5.
Four rollers 5 are arranged on the link plate 6 formed in a mountain shape, and are arranged on the link plate 6 so that each roller 5 is arranged in an arc shape along the circumferential portion 1 a of the rail 1. I am doing so.
In the linear portion 1b of the rail 1, two rollers 5 roll on the inner rail 1 and two in the center roll on the outer rail 1 ′. And in the circumference part 1a of the rail 1, all the rollers 5 roll on the same rail 1 one.

かくして、本実施例のコンベアチェーン装置は、長円状のレール１でチェーン２を駆動するとともに、対向するチェーン２の間にスクリーンパネル３を架設するようにしたコンベアチェーン装置において、１つのリンクに少なくとも３個のローラ５を、各ローラ５が前記レール１の円周部１ａに沿う円弧状に配列されるように、リンクプレート６に配設することから、スクリーンパネル３に合わせてリンクを長く形成し、スクリーンパネル３を１リンクで架設することができ、これにより、スクリーンパネル３の取付長さをレール１の直線部１ｂ及び円周部１ａともに一定に保持せしめて、リンク長さが伸縮するような複雑な構造を採用することなく、長いスクリーンパネル３をチェーン２に容易に取り付けることができる。
また、１つのリンクでローラ５の個数を増やすことにより、ピッチを小さくして、駆動用スプロケット７の径を小さくすることができる。 Thus, the conveyor chain device according to the present embodiment drives the chain 2 with the oval rail 1 and, in the conveyor chain device constructed such that the screen panel 3 is installed between the opposing chains 2, the link chain is connected to one link. Since at least three rollers 5 are arranged on the link plate 6 so that each roller 5 is arranged in an arc shape along the circumferential portion 1 a of the rail 1, the length of the link is increased according to the screen panel 3. The screen panel 3 can be erected with one link, so that the installation length of the screen panel 3 is held constant for both the straight portion 1b and the circumferential portion 1a of the rail 1, and the link length is expanded and contracted. The long screen panel 3 can be easily attached to the chain 2 without adopting such a complicated structure.
Also, by increasing the number of rollers 5 with one link, the pitch can be reduced and the diameter of the drive sprocket 7 can be reduced.

以上、本発明のコンベアチェーン装置について、その実施例に基づいて説明したが、本発明は上記実施例に記載した構成に限定されるものではなく、例えば、搬送パーツはスクリーンパネル以外のものも自由に採用し得るなど、その趣旨を逸脱しない範囲において適宜その構成を変更することができる。   As mentioned above, although the conveyor chain apparatus of this invention was demonstrated based on the Example, this invention is not limited to the structure described in the said Example, For example, conveyance parts other than a screen panel are also free. The configuration can be changed as appropriate without departing from the spirit of the invention.

本発明のコンベアチェーン装置は、パネルの取付長さを軌跡の直線部及び円周部ともに一定に保持することにより、リンク長さが伸縮するような複雑な構造を採用することなく、長いパネルをチェーンに容易に取り付けられるという特性を有していることから、河川や下水処理・浄水処理の除塵、搬送設備の用途に好適に用いることができるほか、例えば、一般産業・食品関連の除塵、搬送設備の用途にも好適に用いることができる。   The conveyor chain device according to the present invention can maintain a long panel without adopting a complicated structure in which the link length expands and contracts by keeping the mounting length of the panel constant in both the linear portion and the circumferential portion of the locus. Because it has the property of being easily attached to a chain, it can be used suitably for rivers, dust removal in sewage treatment and water purification, and transportation equipment. For example, dust removal and transportation related to general industries and foods. It can be used suitably also for the use of facilities.

本発明のコンベアチェーン装置の一実施例を示す部分正面図である。It is a partial front view which shows one Example of the conveyor chain apparatus of this invention. 同コンベアチェーン装置のチェーンを示し、（ａ）は（ｂ）のＡ矢視図、（ｂ）はチェーンの平面図、（ｃ）は（ｂ）のＢ矢視図、（ｄ）はチェーンの底面図である。The chain of the conveyor chain device is shown, (a) is a view from the arrow A in (b), (b) is a plan view of the chain, (c) is a view from the arrow B in (b), (d) is a view of the chain It is a bottom view. 同チェーンを示し、（ａ）は図２（ｂ）のＣ矢視図、（ｂ）は同Ｄ矢視図、（ｃ）は同Ｅ矢視図である。The chain is shown, (a) is a view as viewed from the arrow C in FIG. 2 (b), (b) is a view as viewed from the arrow D, (c) is a view as viewed from the arrow E. 同コンベアチェーン装置を用いた濾面循環式除塵機を示す斜視図である。It is a perspective view which shows the filter surface circulation type dust remover using the conveyor chain apparatus. 従来のコンベアチェーン装置を示す正面図である。It is a front view which shows the conventional conveyor chain apparatus.

符号の説明Explanation of symbols

１ レール
１ａ 円周部
１ｂ 直線部
２ チェーン
３ スクリーンパネル（搬送パーツ）
４ ホッパ
５ ローラ
６ リンクプレート
７ 駆動用スプロケット 1 Rail 1a Circumferential part 1b Linear part 2 Chain 3 Screen panel (conveyance parts)
4 Hopper 5 Roller 6 Link plate 7 Drive sprocket

Claims (1)

長円状の軌跡でチェーンを駆動するとともに、対向するチェーンの間に搬送パーツを架設するようにしたコンベアチェーン装置において、１つのリンクに少なくとも３個のローラを、各ローラが前記軌跡の円周部に沿う円弧状に配列されるように、リンクプレートに配設したことを特徴とするコンベアチェーン装置。   In a conveyor chain device in which a chain is driven by an oval locus and a conveying part is installed between opposing chains, at least three rollers are provided in one link, and each roller has a circumference of the locus. A conveyor chain device, wherein the conveyor chain device is arranged on a link plate so as to be arranged in an arc shape along a portion.
JP2005198595A 2005-07-07 2005-07-07 Conveyor chain device for circulating surface dust remover Active JP4668708B2 (en)

Priority Applications (1)

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JP4668708B2 JP4668708B2 (en) 2011-04-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107777243A (en) * 2017-11-14 2018-03-09 华北科技学院 High inclination-angle folds the small-sized charger of hopper-type
CN111853184A (en) * 2020-06-17 2020-10-30 宁波埃格瑞机械制造有限公司 Chain length matching device and matching method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138093U (en) * 1989-04-14 1990-11-19
JPH11137923A (en) * 1997-11-13 1999-05-25 Kubota Corp Traveling screen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138093U (en) * 1989-04-14 1990-11-19
JPH11137923A (en) * 1997-11-13 1999-05-25 Kubota Corp Traveling screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107777243A (en) * 2017-11-14 2018-03-09 华北科技学院 High inclination-angle folds the small-sized charger of hopper-type
CN111853184A (en) * 2020-06-17 2020-10-30 宁波埃格瑞机械制造有限公司 Chain length matching device and matching method

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