JPH0977225A - Belt device of belt conveyor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify the manufacture, and to realize sure carriage at a low noise level by pulling each fall preventive belt in opposite direction, fitting it to each other, forming a pull-in recessed part deeper than a meandering recessed part, and fixing a lower surface of the fall preventive belt to a carriage face. SOLUTION: A fall preventive belt 3 is erected by deposition, etc., in the carrying direction on each side of a carriage face 2 of a belt body 1 which is wound around a roller and driven while forming a bent recessed part 4. The fall preventive belt 3 is pulled in the opposite direction at the prescribed intervals, the forward and rear fall preventive belts 3 are fitted to each other, a pull-in recessed part 5 deeper than the bent part 4 is formed, and a lower end of the fall preventive belt 3 is fixed to the carriage face 2 to form a blocking plate 6. Right and left blocking plates 6 are deposited and a blocking part 6 is provided on the carriage face 2. A work to be carried on the inclined carriage face 2 of the belt body 1 are supported by the fall preventive belts 3, 3 and the blocking part 7, and dropped at the roller position and carried without being fallen sidewise or downward.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本案は粉体や顆粒状物、ペレッ
ト、食品等の小物の垂直搬送、傾斜搬送に使用するベル
トコンベアのベルトに関するものである。BACKGROUND OF THE INVENTION The present invention relates to a belt of a belt conveyor used for vertical and inclined transportation of powder, granules, pellets, small items such as foods.

【０００２】[0002]

【従来の技術】従来粉粒体や細い物を傾斜搬送、垂直搬
送に使用するコンベアの殆どがチェ−ン間に架設した金
属製の搬送板を蝶番状に連結し、その搬送板の両側に落
下防止板を取り付けたものとか、バケットを吊設したも
のが使用されている（以下チェ−ン方式と云う。）。2. Description of the Related Art Conventionally, most conveyors used for slanting and vertical transport of powdery particles and fine materials are hinged metal transport plates erected between chains and are connected to both sides of the transport plates. The one with a fall prevention plate attached or the one with a suspended bucket is used (hereinafter referred to as a chain system).

【０００３】又ロ−ラに懸廻するベルトの搬送面の両側
に搬送方向に蛇行する落下防止帯を立設し、両側の落下
防止帯間の搬送面に堰き止め板を立設して、ロ−ラ位置
において落下防止帯の上部が直線状に伸びるようにした
ものもある（以下蛇行方式という。）。Further, a fall prevention belt meandering in the conveyance direction is erected on both sides of the conveyance surface of the belt suspended around the roller, and a dam plate is erected on the conveyance surface between the fall prevention belts on both sides. There is also one in which the upper part of the fall prevention belt extends linearly at the roller position (hereinafter referred to as a meandering method).

【０００４】更にはベルトの搬送面の両側に多数の落下
防止片を少し間隔を設け斜行させながら立設し、ロ−ラ
位置において外側に倒れるようにしたものもある（以下
斜行方式という。）。Further, there is also one in which a large number of fall prevention pieces are erected upright on both sides of the conveying surface of the belt with a little space therebetween so as to be tilted outward at the roller position (hereinafter referred to as a skew feeding method). .).

【０００５】その他ベルト搬送面にバケットを金具止め
したものもある（バケット方式という。）。There is also another type in which a bucket is fixed to the belt conveying surface by a metal fitting (referred to as a bucket system).

【０００６】[0006]

【従来技術の欠点】然し乍ら、チェ−ン方式にあっては
製作費が高くなるばかりか、掃除が煩雑となり、又ドラ
ム、プ−リが大型となって組立て作業等が煩雑となり、
作動に際しての騒音が激しいなどの欠点がある。However, in the chain method, not only the manufacturing cost is high, but also the cleaning is complicated, and the drum and pulley are large, and the assembling work is complicated.
There are drawbacks such as noise during operation.

【０００７】又蛇行方式のものにあってはベルトがロ−
ラを回り込む際に落下防止帯が直線状に伸びるため、落
下防止帯と堰き止め板の間隔が広がってしまい、搬送物
が後方に落下してしまう虞がある。In the meandering type belt, the belt is low.
Since the fall-prevention band extends linearly around the la, the gap between the fall-prevention band and the damming plate is widened, and there is a risk that the conveyed product may fall backward.

【０００８】更に斜行方式にあっては落下防止片間の間
隔位置より搬送物が漏れてしまい、殊にコンベアの傾斜
状態での搬送には殆ど使用することができない等の欠点
があるばかりかドラム位置では落下防止片は外側に倒れ
てしまうため搬送物は外側に散らばるおそれがある。Further, in the skew feeding method, there is a drawback that the transported material leaks from the gap position between the fall prevention pieces and can hardly be used especially when the conveyor is inclined. At the drum position, the fall prevention pieces fall down to the outside, so that there is a risk that the conveyed items are scattered to the outside.

【０００９】バケット方式にあっては搬送後の掃除が煩
雑である一般的でない。In the bucket method, cleaning after transportation is complicated and is not common.

【００１０】[0010]

【発明が解決しようとする課題】そこで本発明は、製作
が簡単であると共に低騒音で且つ確実な搬送のできる粉
粒体等搬送用のコンベア用ベルトを提供しようとするも
のである。SUMMARY OF THE INVENTION Therefore, the present invention is intended to provide a conveyor belt for conveying powder particles or the like, which is easy to manufacture and has low noise and can be surely conveyed.

【００１１】[0011]

【課題を解決するための手段】ロ−ラに懸廻し駆動する
ベルト本体の搬送面の両側の夫々に搬送方向に落下防止
帯を左右に屈曲蛇行するよう立設し、該落下防止帯の各
々を所要間隔毎に対向方向に引き出し前後の落下防止帯
を合着して蛇行凹部以上に深い引込み凹部を形成すると
共に落下防止帯の下端を搬送面に固定して堰き止め板を
形成し、左右の堰き止め板を連係して搬送面に堰き止め
部を設けてなるものである。Means for Solving the Problems A fall prevention belt is erected on both sides of a conveyance surface of a belt body which is suspended and driven by a roller so as to bend and meander in the conveyance direction, and each of the fall prevention belts is provided. At the required intervals, the fall prevention bands before and after pulling out in the opposite direction are joined to form a deep pull-in recess that is deeper than the meandering recess, and the lower end of the fall prevention band is fixed to the transport surface to form a dam plate. The damming plate is connected to the damming plate and the damming portion is provided on the conveying surface.

【００１２】[0012]

【実施例】本発明を図示の実施例により詳記すると、図
示しないロ−ラに懸廻し駆動するベルト本体１の搬送面
２の両側の夫々に搬送方向に落下防止帯３、３を、Ｖ字
を横につなぎあわせた状態の屈曲凹部４、４を形成しな
がら屈曲蛇行するよう溶着等の手段により立設し、該落
下防止帯３を所要間隔毎に対向方向に引き出し前後の落
下防止帯３を合着して屈曲凹部４以上に深い引込み凹部
５を形成すると共に落下防止帯３、３の下端を搬送面２
に溶着等の手段により固定して堰き止め板６を形成し、
この左右の堰き止め板６、６を溶着して搬送面２に堰き
止め部７を設けてなるものである。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail with reference to the embodiments shown in the drawings. Fall prevention zones 3 and 3 are provided on both sides of a conveying surface 2 of a belt main body 1 which is suspended and driven by a roller (not shown) in the conveying direction. The fall prevention bands 3 are drawn up in a facing direction at predetermined intervals so as to bend and meander while forming the bent recesses 4 and 4 in which the letters are joined sideways, and the fall prevention bands before and after the pull-out prevention band 3 are pulled out in opposite directions at required intervals. 3 are joined together to form a deeper recess 5 that is deeper than the bent recess 4, and the lower ends of the fall prevention bands 3 and 3 are connected to the transport surface 2.
To form the damming plate 6 by fixing it by means such as welding.
The left and right damming plates 6 are welded to each other to form damming portions 7 on the transport surface 2.

【００１３】左右から伸びてくる堰き止め板６、６は図
１の上部のように互いを溶着して堰き止め部７としても
良いが、堰き止め板６、６が短いとき等には図１の下部
に示すように必要に応じ別途補助堰き止め板８を介在さ
せて堰き止め部７としても良い。The dam plates 6 and 6 extending from the left and right sides may be welded to each other as shown in the upper portion of FIG. 1 to form the dam portion 7, but when the dam plates 6 and 6 are short, as shown in FIG. As shown in the lower part of FIG. 3, if necessary, an auxiliary damming plate 8 may be interposed to form the damming portion 7.

【００１４】又堰き止め部７は上端縁或は全体を搬送方
向に折り曲げて搬送物がより多く搬送できるようにする
と良い。Further, it is preferable that the damming portion 7 be bent at the upper end edge or the whole in the conveying direction so that a larger amount of the conveyed object can be conveyed.

【００１５】落下防止帯３、３の引込み凹部５の深さは
懸廻するロ−ラの外径により決めるが、細くなれば引込
み凹部５の深さを深くし、太くなれば浅くても良い。The depth of the recessed recess 5 of the fall prevention zones 3 and 3 is determined by the outer diameter of the roller around which it is suspended. The thinner the recessed recess 5, the deeper the recessed recess 5 may be. .

【００１６】落下防止帯３、と堰き止め板６の上端部に
別途図示しない蓋を溶着することによりバケット機能を
持たせることができる。その際屈曲凹部４、引込み凹部
５に溶着する蓋は前後への延び縮みに応じて伸縮するよ
う余裕をもたせたり、伸縮する素材を使用するとよい。A bucket function can be provided by welding a lid (not shown) separately to the upper portions of the fall prevention band 3 and the damming plate 6. At that time, it is preferable that the lid welded to the bent concave portion 4 and the retracted concave portion 5 has a margin so as to expand and contract in accordance with the expansion and contraction in the front and rear direction, or a material that expands and contracts is used.

【００１７】[0017]

【作用】本願は以上の如く具現されるもので、ベルト本
体１の傾斜する搬送面２上の搬送物は落下防止帯３、３
と堰き止め部７に支えられて上昇し、図示しないロ−ラ
位置において落下し搬送される。The present invention is embodied as described above, and the articles on the inclined conveying surface 2 of the belt body 1 are prevented from falling by the fall prevention belts 3 and 3.
It is supported by the damming unit 7 and ascends, falls at a roller position (not shown), and is conveyed.

【００１８】[0018]

【効果】本発明は叙上の如く、ロ−ラに懸廻し駆動する
ベルト本体の搬送面の両側の夫々に搬送方向に落下防止
帯を左右に屈曲蛇行するよう立設し、該落下防止帯の各
々を所要間隔毎に対向方向に引き出し前後の落下防止帯
を合着して蛇行凹部以上に深い引込み凹部を形成すると
共に落下防止帯の下端を搬送面に固定して堰き止め板を
形成し、左右の堰き止め板を連係して搬送面に堰き止め
部を設けてあるので、ベルト本体は懸廻するロ−ラをス
ム−ズに回動し、搬送物は脇にこぼれ落ちたりすること
なく、又傾斜搬送においても堰き止め部が確実に搬送物
を支えるので下方（後方）にこぼれたりすることがな
い。As described above, according to the present invention, the fall-prevention bands are erected on both sides of the conveyance surface of the belt body which is suspended and driven by the roller so as to be bent and meandered left and right in the conveyance direction. Each of them is pulled out in the opposite direction at a required interval, and the fall prevention bands before and after are joined together to form a draw-in recess deeper than the meandering recess, and the lower end of the fall prevention band is fixed to the transport surface to form a dam plate. Since the damming parts are provided on the transport surface by linking the damming plates on the left and right, the belt body smoothly rotates the suspended roller, and the transported material does not spill to the side. In addition, since the damming portion reliably supports the conveyed object even in the inclined conveyance, it does not spill downward (rearward).

【００１９】堰き止め部は互いの落下防止帯を引き込ん
だ堰き止め板を合着してもできるので製作が簡単で量産
に適する。別途補助堰き止め板を溶着するに際しても堰
き止め板えの溶着作業が簡単にでき量産に適する。Since the damming portion can be formed by adhering damming plates having the fall-prevention bands drawn in, the manufacturing is simple and suitable for mass production. Even when the auxiliary blocking plate is welded separately, the welding work of the blocking plate can be done easily and it is suitable for mass production.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明のベルト装置の部分平面図。FIG. 1 is a partial plan view of a belt device according to the present invention.

【図２】図１のＡ−Ａ線断面図。FIG. 2 is a sectional view taken along line AA of FIG.

【符号の説明】[Explanation of symbols]

１はベルト本体 ２は搬送面 ３は落下防止帯 ４は屈曲凹部 ５は引込み凹部 ６は堰き止め板 ７は堰き止め部 ８は補助堰き止め板 1 is a belt main body 2 is a conveying surface 3 is a fall prevention zone 4 is a bent concave portion 5 is a drawing concave portion 6 is a damming plate 7 is a damming part 8 is an auxiliary damming plate

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 ロ−ラに懸廻し駆動するベルト本体の搬
送面の両側の夫々に搬送方向に落下防止帯を左右に屈曲
蛇行するよう立設し、該落下防止帯の各々を所要間隔毎
に対向方向に引き出し前後の落下防止帯を合着して蛇行
凹部以上に深い引込み凹部を形成すると共に落下防止帯
の下端を搬送面に固定して堰き止め板を形成し、左右の
堰き止め板を連係して搬送面に堰き止め部を設けてなる
ベルトコンベアのベルト装置。1. A fall prevention belt is erected on both sides of a conveyance surface of a belt body which is suspended and driven by a roller so as to be bent and meandered in the conveyance direction, and each of the fall prevention belt is arranged at a required interval. In the opposite direction, the fall prevention bands before and after pulling are joined together to form a deeper recess than the meandering recess, and the lower end of the fall prevention band is fixed to the transport surface to form a dam plate. A belt device for a belt conveyor in which a damming portion is provided on the conveying surface in cooperation with each other.