JP2753856B2 - Belt conveyor device - Google Patents
Belt conveyor deviceInfo
- Publication number
- JP2753856B2 JP2753856B2 JP13830789A JP13830789A JP2753856B2 JP 2753856 B2 JP2753856 B2 JP 2753856B2 JP 13830789 A JP13830789 A JP 13830789A JP 13830789 A JP13830789 A JP 13830789A JP 2753856 B2 JP2753856 B2 JP 2753856B2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- cylindrical body
- link
- transport
- finned
- 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 - Lifetime
Links
Landscapes
- Framework For Endless Conveyors (AREA)
- Structure Of Belt Conveyors (AREA)
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は、穀物等の粉粒体を大量に搬送するために利
用されるベルトコンベア装置に関する。Description: TECHNICAL FIELD The present invention relates to a belt conveyor device used for transporting a large amount of granular material such as grain.
(従来技術) 従来、穀物等の搬送にベルトコンベアが使用されてお
り、ベルトの側縁から穀物が落ちこぼれないように樋状
にベルトの両縁部を高く設け、この状態で搬送物を搬送
していた。(Conventional technology) Conventionally, a belt conveyor has been used for transporting grains and the like, and both edges of the belt are provided in a gutter-like shape so that grains do not fall down from the side edges of the belt. I was
(発明が解決しようとする課題) しかしながら、従来のものではベルトの側縁を高くす
るには限度があるので大量の搬送物を搬送することはで
きなかった。出願人の提案による筒体内部に搬送ベルト
の搬送部を挿通するコンベア装置(特願平1−21965号
参照)によれば大量搬送を行うことができる。しかし、
上記筒体に搬送部を挿通した構造では筒体出口と搬送部
端との間でベルトの断面形状が円弧状から平になるの
で、穀物等を筒体内部に大量に投入すると、筒体の終端
において、筒体によってベルトの両端が保持されていた
ものが、急に低くなることにより穀物がベルト両縁に向
って流下する。この場合、搬送部終端の下方に開口部を
大きくした受けホッパを設ける必要があるが、穀物の自
然落下の角度を考慮すると角度を急傾斜のものが必要と
なるため、ホッパの部分は大きくならざるを得ないこと
になる。(Problems to be Solved by the Invention) However, in the conventional apparatus, there is a limit to the height of the side edge of the belt, so that a large amount of conveyed articles cannot be conveyed. According to the conveyer device (see Japanese Patent Application No. 1-2965) in which the conveyor of the conveyor belt is inserted into the cylindrical body proposed by the applicant, a large amount of conveyance can be performed. But,
In the structure in which the conveying section is inserted through the cylindrical body, the cross-sectional shape of the belt between the cylindrical body outlet and the end of the conveying section is flattened from an arc shape to a flat shape. At the end, what has been held at both ends of the belt by the tubular body suddenly drops, so that the grains flow down toward both edges of the belt. In this case, it is necessary to provide a receiving hopper with a large opening below the end of the transport unit.However, considering the natural fall angle of the grains, a steeply inclined angle is required. I will have to do it.
本発明は、上記課題を解決するために、穀物等を筒体
を利用して大量に搬送できる構造としたベルトコンベア
において、ベルトコンベアが筒体を出た状態で搬送穀物
をベルトコンベアの側縁側に落ちないように穀物の流れ
を中央に寄せるように設けたベルトコンベア装置を提供
することを目的とする。In order to solve the above-mentioned problems, the present invention provides a belt conveyor having a structure capable of transporting a large amount of grains or the like using a cylindrical body. It is an object of the present invention to provide a belt conveyor device provided so that a grain flow is brought to the center so that the grain does not fall.
(課題を解決するための手段) 上記目的を達成するために、本発明の構造は、無端搬
送ベルトを、その搬送部を筒体の内部に挿通させて回動
自在に設け、前記筒体内において前記筒体の内壁により
断面円弧状にされた搬送ベルトの両縁部に位置し、穀物
流の下流に対して漸次中央側に寄るように斜めに形成し
た一対のフィンを有するフィン付リンクを、前記筒体の
内周面に形成された環状の溝に摺動自在に取付けたこと
を特徴とする。(Means for Solving the Problems) In order to achieve the above object, according to the structure of the present invention, an endless transport belt is provided rotatably by inserting a transport portion of the belt into a cylindrical body. A finned link having a pair of fins that are located at both edges of the conveyor belt that is formed in an arc-shaped cross section by the inner wall of the cylindrical body and that are formed obliquely so as to gradually approach the central side with respect to the downstream of the grain distribution, The cylindrical body is slidably mounted in an annular groove formed on the inner peripheral surface.
(作用) 本発明は以上のように構成するものであるので、搬送
ベルトが駆動されると、搬送ベルトは走行と共に筒体内
部で蛇行するがフィン付リンクは溝の中を摺動し搬送ベ
ルトの動きに追従する。そして、搬送ベルト上を搬送さ
れてくる穀物等が、一対のフィンに接触するとベルトの
側縁に位置する穀物等はフィンによって中央に寄せら
れ、搬送ベルトの中央に盛り上げられて搬送される。搬
送ベルトの縁部には僅かな量が搬送されることとなり、
縁部にかかる荷重は軽減される。搬送ベルトの搬送速度
と相伴って、穀物は側方にずぐれる前に搬送ベルトの終
端付近に達することができる。(Operation) Since the present invention is configured as described above, when the transport belt is driven, the transport belt meanders inside the cylindrical body as it travels, but the finned link slides in the groove and the transport belt moves. Follow the movement of. When the grains and the like conveyed on the conveyor belt come into contact with the pair of fins, the grains and the like located on the side edges of the belt are moved to the center by the fins, and are raised and conveyed at the center of the conveyor belt. A small amount will be transported to the edge of the transport belt,
The load on the edge is reduced. In conjunction with the transport speed of the conveyor belt, the grains can reach near the end of the conveyor belt before moving sideways.
(実施例) 本発明の実施例を第1図ないし第3図に基いて説明す
る。(Embodiment) An embodiment of the present invention will be described with reference to FIGS.
第1図、第2図に示すように一対のプーリー1(片側
を図示)間に無端搬送ベルトBが張設されており、搬送
ベルトBの搬送部の中間部は筒体2で覆われている。搬
送ベルトBはその下面(筒体2との接触面)に低摩擦性
の布を貼着するか摩擦係数が小さくなる加工を施し、筒
体2の内部では搬送ベルトBの下面と筒体2の内周面と
が当接している。搬送ベルトBの搬送部端はプーリー1
に巻回されリターン部はリターンローラ3に掛けられて
いる。As shown in FIGS. 1 and 2, an endless transport belt B is stretched between a pair of pulleys 1 (one side is shown), and an intermediate portion of the transport section of the transport belt B is covered with a cylindrical body 2. I have. The lower surface of the conveyor belt B (the surface in contact with the cylinder 2) is adhered to a low-friction cloth or processed to reduce the coefficient of friction, and inside the cylinder 2, the lower surface of the conveyor belt B and the cylinder 2 Is in contact with the inner peripheral surface. The end of the conveyor section of the conveyor belt B is a pulley 1
And the return portion is hung on the return roller 3.
搬送ベルトBの下面に低摩擦加工を施す代りに、筒体
内部に低摩擦の合成樹脂等をコーティングしておいても
良い。Instead of subjecting the lower surface of the conveyor belt B to low friction processing, the inside of the cylindrical body may be coated with a low friction synthetic resin or the like.
筒体下流側端部にはフィン付リンク4が設けられてお
り、第4図に示すように、フィン付リンク4は一対のフ
ィン4aを円弧状の支持部材4bの両下端部に取付けたもの
であり、フィン4aの下部外側4cは弯曲した搬送ベルト縁
部に沿う形状に形成され、フィンの面は搬送方向すなわ
ち、穀物流の下流に対し、漸次中央側に寄るように傾斜
している(第5図参照)。そして、第3図、第5図に示
すように筒体端部に取付けた、中心に向かって開口した
断面コ字形の環状のガイドリンク5(環状の溝)に、フ
ィン付リンク4が摺動自在に設けられている。なお、フ
ィン付リンク4と搬送ベルトB上端との当接面におい
て、ガイドリンク5の開口部に搬送物が入り込む隙間を
作らせないように、フィン付リンク4に足部4dを形成す
ることが良い。さらにフィン付リンク4のフィン4aの後
方に側縁を規制する枠6が搬送ベルトB上に配置され
る。枠6の代りに一対の側板でも良い。A finned link 4 is provided at the downstream end of the cylindrical body. As shown in FIG. 4, the finned link 4 has a pair of fins 4a attached to both lower ends of an arc-shaped support member 4b. The lower outer side 4c of the fin 4a is formed in a shape along the curved conveyor belt edge, and the surface of the fin is gradually inclined toward the center with respect to the conveyance direction, that is, downstream of the grain distribution ( (See FIG. 5). As shown in FIGS. 3 and 5, the finned link 4 slides on an annular guide link 5 (annular groove) that is open toward the center and has a U-shaped cross section, which is attached to the end of the cylindrical body. It is provided freely. In addition, a foot 4d may be formed on the finned link 4 so as not to form a gap in which the conveyed object enters the opening of the guide link 5 on the contact surface between the finned link 4 and the upper end of the conveyor belt B. good. Further, a frame 6 for regulating the side edge behind the fin 4a of the finned link 4 is disposed on the transport belt B. A pair of side plates may be used instead of the frame 6.
上記のように構成したことにより、搬送ベルトBが筒
体2の内部を移動するとき、蛇行をしてもフィン付リン
ク4は搬送ベルトBの縁部に押され、ガイドリンク5内
を摺動して位置を変え、搬送ベルトBとの衝突を回避し
ている。With the above configuration, when the transport belt B moves inside the cylindrical body 2, the finned link 4 is pushed by the edge of the transport belt B and slides in the guide link 5 even if it is meandering. To avoid a collision with the conveyor belt B.
また、搬送ベルトBと筒体2との相対的位置は変化せ
ず、搬送物を中央に寄せて搬送することができる。In addition, the relative position between the transport belt B and the cylindrical body 2 does not change, and the transported object can be transported toward the center.
第6図は他の実施例を示すもので、図に示す一対のフ
ィン7aを筒体の下部内周面に沿った円弧状の支持部材7b
で連結させたフィン付リンク7を使用する。搬送ベルト
Bはこの内側を移動し、搬送物はガイドリンク5の開口
部に入り込まないようにされている。FIG. 6 shows another embodiment, in which a pair of fins 7a shown in the figure are connected to an arc-shaped support member 7b along the lower inner peripheral surface of the cylindrical body.
Use the finned link 7 connected by. The transport belt B moves inside this, so that the transported object does not enter the opening of the guide link 5.
(発明の効果) 本発明は以上のように構成したものであるから、搬送
ベルト上の搬送物は一対のフィンで搬送物を搬送ベルト
中央に寄せることができ、搬送ベルト上で嵩高状態で搬
送される搬送物は筒体から出たときには、搬送速度と相
伴って側方にくずれることなく所定の距離を搬送される
ので、大量の搬送物を円滑に搬送することができる。(Effect of the Invention) Since the present invention is configured as described above, the conveyed object on the conveyor belt can be brought to the center of the conveyor belt by a pair of fins, and conveyed on the conveyor belt in a bulky state. When the conveyed object comes out of the cylindrical body, it is conveyed a predetermined distance without collapsing laterally in conjunction with the conveying speed, so that a large amount of conveyed object can be conveyed smoothly.
第1図は本発明の実施例を示す斜視図、 第2図は第1図に示す実施例の平面の断面図、 第3図は実施例の筒体終端部を示す正面図、 第4図は実施例中のフィン付リンクの正面図、 第5図は第3図のV−V矢視方向断面図、 第6図は他の実施例のフィン付リンクの正面図である。 2……筒体 4,7……フィン付リンク 5……ガイドリンク(環状の溝) B……搬送ベルト 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a cross-sectional plan view of the embodiment shown in FIG. 1, FIG. 3 is a front view showing a tubular body end portion of the embodiment, FIG. Fig. 5 is a front view of a finned link in the embodiment, Fig. 5 is a cross-sectional view taken along the line VV in Fig. 3, and Fig. 6 is a front view of a finned link of another embodiment. 2 ... Cylinder 4,7 ... Link with fin 5 ... Guide link (annular groove) B ... Conveyer belt
Claims (1)
部に挿通させて回動自在に設け、前記筒体内において前
記筒体の内壁により断面円弧状にされた搬送ベルトの両
縁部に位置し、穀物流の下流に対して漸次中央側に寄る
ように斜めに形成した一対のフィンを有するフィン付リ
ンクを、前記筒体の内周面に形成された環状の溝に摺動
自在に取付けたことを特徴とするベルトコンベア装置。An endless transport belt is rotatably provided by inserting a transport portion of the transport belt into a cylindrical body, and both edges of the transport belt are formed into an arc-shaped cross section by an inner wall of the cylindrical body in the cylindrical body. And a finned link having a pair of fins formed obliquely so as to gradually approach the center side with respect to the downstream of the grain distribution, is slidable in an annular groove formed in the inner peripheral surface of the cylindrical body. A belt conveyor device attached to a belt conveyor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13830789A JP2753856B2 (en) | 1989-05-31 | 1989-05-31 | Belt conveyor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13830789A JP2753856B2 (en) | 1989-05-31 | 1989-05-31 | Belt conveyor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH033808A JPH033808A (en) | 1991-01-09 |
JP2753856B2 true JP2753856B2 (en) | 1998-05-20 |
Family
ID=15218817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13830789A Expired - Lifetime JP2753856B2 (en) | 1989-05-31 | 1989-05-31 | Belt conveyor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2753856B2 (en) |
-
1989
- 1989-05-31 JP JP13830789A patent/JP2753856B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH033808A (en) | 1991-01-09 |
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