JP3744108B2

JP3744108B2 - Vibrating sieve for sorting cans and bottles

Info

Publication number: JP3744108B2
Application number: JP04968097A
Authority: JP
Inventors: 俊光森鼻
Original assignee: 神鋼電機株式会社
Priority date: 1997-02-18
Filing date: 1997-02-18
Publication date: 2006-02-08
Anticipated expiration: 2017-02-18
Also published as: JPH10226409A

Description

【０００１】
【発明の属する技術分野】
【０００２】
本発明はリサイクル可能な'ごみ'として回収されてくる缶・びん類に混入している新聞・雑誌類を排除し缶・びん類を選別するための振動篩に関するものである。
【従来の技術】
【０００３】
'ごみ'の中でもビール缶、ジュース缶やガラスびん、ＰＥＴボトルなどの缶・びん類はリサイクルが可能であるために専用の回収ボックスを設けるなどして選別収集されているが、特に公共の場から回収される缶・びん類の中には新聞・雑誌類の混入している場合が多く、リサイクル工程に支障をもたらしている。しかし、現在のところ、これに対して適切な手段が無く、人手による除去が行なわれている。
【０００４】
【発明が解決しようとする課題】
従って、本発明は新聞・雑誌類が混入している缶・びん類から新聞・雑誌類を効率よく排除し得る缶・びん類選別用振動篩を提供することを課題とする。
【０００５】
【課題を解決するための手段】
上記課題は請求項１又は請求項 5の構成によって解決されるが、その解決手段を実施の形態によって例示すれば、図１は缶・びん類選別用振動篩１の斜視図であり、図２はその部分破断側面図、図3は平面図である。缶・びん類選別用振動篩１は本体１１の両側の側壁１４の外面に振動電動機１５を対称的に取り付けられ、本体１１内には投入面３１に続いて、複数の丸棒４２を缶Ｃ・びんＢ類は落下しない目開きで移送方向に平行に並べた上流側篩面４１と、その下流側に缶Ｃ・びんＢ類は落下しないで移送できるように適当な幅の移送方向の間隙６０において目開きの一側方をあけて移送方向に直角の方向へ導き、かつ上流側篩面４１の丸棒４２に対して半目開き分だけ移送方向に直角の方向へずらせて接続された、複数の丸棒 5 ２を缶Ｃ・びんＢ類は落下しない目開きで移送方向に平行に並べた下流側篩面５１とが形成されている。
【０００６】
そして、新聞Ｐ・雑誌Ｍ類の混入した缶Ｃ・びんＢ類は本体１１の投入面３１に投入され、矢印ｐで示す方向へ移送されるなかで、缶Ｃ・びんＢ類は上流側篩面４１から下流側篩面５１へ移送され、その下流端から篩上として排出される。この間、新聞Ｐ・雑誌Ｍ類は上流側篩面４１、下流側篩面５１から下方へ落下し篩下として排除される。このようにして、缶Ｃ・びんＢ類が選別される。
【０００７】
【発明の実施の形態】
以下、実施の形態による本発明の缶・びん類選別用振動篩について、図面を参照して具体的に説明する。
【０００８】
図1は実施の形態の缶・びん類選別用振動篩１の斜視図であり、図２は同部分破断側面図、図３は同平面図、図4は同正面図である。
【０００９】
缶・びん類選別用振動篩１は、図1~図４を参照して、床面に固定されたフレーム１８の支柱１７にコイルバネ１６を介して本体１１の前後が支持されており、本体の要所はリブ１２Ｒ、アングル材１２Ａで補強されている。本体１１の両側の側壁１４の外面には振動電動機１５が対称的に所定の傾斜角度で取り付けられている。振動電動機１５は回転軸の両端部に不平衡重錘を備えた公知の構造を有し、両側壁１４の振動電動機１５の回転軸が同期して反対方向へ回転されることにより、両者の回転の遠心力が合成されて本体１１に矢印ｍで示す方向の直線振動を与え、本体１１内へ投入される缶Ｃ・びんＢ類を矢印ｐで示す方向へ移送する。
【００１０】
本体１１内には、両側壁１４の上端面から下がった高さ位置に新聞Ｐ・雑誌Ｍ類の混入した缶Ｃ、びんＢ類が投入される投入面３１が形成されており、これに続いて複数の丸棒４２を缶Ｃ・びんＢ類が落下しない目開きで移送方向に並べた上流側篩面４１が接続されている。すなわち、両側壁１４間の幅８００ｍｍを等分して１３本の丸棒４２を移送方向に平行に並べて上流側篩面４１が形成されており、丸棒４２は両側壁１４間に渡したパイプ４３の外周面に等間隔で固定された先細り三角形の垂直支持板４４に溶接され支持されている。
【００１１】
更には、投入面３１から上流側篩面４１にかけて、側壁１４から３番目毎の目開きに対応する位置に、上端部に傾斜板４５ａまたは４５ｂが一体的に形成された垂直化ガイド部材４７が設けられ、投入面３１にボルト４７ｂで固定されている。上方から投入される新聞Ｐ・雑誌Ｍ類の面を移送方向と平行に、かつ垂直方向に向けさせ上流側篩面４１から落下し易くさせるためのものである。また、傾斜板４５ａ、４５ｂの上端面には、それぞれ下方への段差４６ａまたは段差４６ｂが形成されている。例えば、傾斜板４５ａに跨がる新聞Ｐ・雑誌Ｍ類がある場合、それらは段差４６ａに至ると両側方への重量バランスが崩れて側壁１４側へ辷り落ちる。
【００１２】
続いて、上流側篩面４１と下流側篩面５１との間に缶Ｃ・びんＢ類が落下しないでかつ移送できる間隙６０において目開きの一側方をあけ移送方向に直角の方向へ導き、さらに上流側篩面４１から下方への段差４８を設けて、上流側篩面４１と同様に、丸棒５２で形成された下流側篩面５１が取り付けられている。ここで、下流側篩面５１の丸棒５２は上流側篩面４１の丸棒４２に対し半目開き分ずらして並べられている。すなわち、両側壁１４および上流側の１３本の丸棒４２による目開きのそれぞれの中央に位置させた１４本の丸棒５２を移送方向に平行に並べて下流側篩面５１が形成されており、丸棒５２は両側壁１４間に渡したパイプ５３の外周面に等間隔で、上流側の垂直支持板４４とは逆向きに固定された先細り三角形の垂直支持板５４に溶接され支持されている。当然のことながら丸棒５２間は缶Ｃ・びんＢ類が落下しない目開きとなっている。丸棒４２と丸棒５２とを半目開き分ずらせているのは、丸棒４２に跨がって移送される新聞Ｐ・雑誌Ｍ類がある場合、その新聞Ｐ・雑誌Ｍ類を丸棒５２へ乗り移らせず、下方へ落下させるためである。
【００１３】
また、上流側篩面４１の下流端と下流側篩面５１の上流端との間に下方への段差４８を設けているのは、軸心を移送方向に向けて配向している缶Ｃ・びんＢ類は上流側篩面４１上において胴部の一部を丸棒４２間に沈めているが、上流側篩面４１から下流側篩面５１へ移行する時に、その沈んでいる胴部が丸棒４２の中間にある丸棒５２に衝突しないようにするためである。さらに、側壁１４から３本目毎の丸棒５２を挟む位置にある上流側の２本の丸棒は、上流側篩を形成する丸棒４２である直線部分と直線部分の下流端部から屈曲し移送方向と所定の角度で傾斜する短い連結材とからなる連結丸棒４２Ｔであるが、その連結材の下流端と側壁１４から３本目毎の丸棒５２の両側の２本の間隔６１だけ若干短くされた丸棒５２の上流端とが連結（図 1 、図 3 では、連結線は省略されている）され、この連結丸棒４２Ｔの短い連結材が配向されている缶Ｃ・びんＢ類を上流側篩面４１から半目開き分だけ移送方向に直角の方向にずらせて配置されている下流側篩面５１へ円滑に移行させるためのガイドとして働く。
【００１４】
下流側篩面５１の下流端から下方への段差５８を付して缶Ｃ・びんＢ類の篩上排出用平板５９が設けられている。また、上流側篩面４１の下方には、篩下として排除される新聞Ｐ・雑誌Ｍ類を滑落させる斜面４９ａに続いて、上流側篩面４１と下流側篩面５１との接続箇所から下流側篩面５１の下方に位置して新聞Ｐ・雑誌Ｍ類の排除口４９が上下方向に形成されている。
【００１５】
本実施の形態の缶・びん類選別用振動篩１は以上のように構成されるが、次にその作用を説明する。
【００１６】
図１、図2を参照して、缶・びん類選別用振動篩１の振動電動機１５が起動され、本体１１は矢印ｍで示す方向に直線振動されているものとする。
【００１７】
図2の部分拡大図である図５、および図５における［６］−［６］線方向の断面図である図６を参照して、上流側の投入シュートＦから缶・びん類選別用振動篩１へ投入される新聞Ｐ・雑誌Ｍ類の混入した缶Ｃ・びんＢ類は傾斜板４５ａまたは４５ｂを備えた垂直化ガイド部材４７の間を通過して投入面３１に落下する。缶Ｃ・びんＢ類は直線振動を受けて投入面３１から上流側篩面４１へ移送される。新聞Ｐ・雑誌Ｍ類は傾斜板４５ａ、４５ｂに接触して移送され、垂直化ガイド部材４７に沿って落下する間にそれらの面を移送方向と平行に、かつ垂直方向に向けられて投入面３１から上流側篩面４１へ移送され、丸棒４２の目開きから落下して排除される。
【００１８】
また、新聞Ｐ・雑誌Ｍ類のなかには、傾斜板４５ａまたは４５ｂに引っ掛かり、それらの上端面に跨がって移送されるものを生じるが、上端面に形成されている段差４６ａまたは４６ｂに至ると、段差４６ａ、４６ｂの上流側と下流側とで上端面の位置が異なることから、両側方への重量バランスを失って、傾斜板４５ａ、４５ｂの傾斜の向きの関係から側壁１４側へ辷り落ち、上流側篩面４１の丸棒４２の目開きから落下する。
【００１９】
更には、上流側篩面４１の丸棒４２に引っ掛かり、丸棒４２に跨がって移送される新聞Ｐ・雑誌Ｍ類も生じるが、丸棒４２の下流端と下流側篩面５１の丸棒５２の上流端とは半目開き分だけ移送方向に直角にずらされ、さらに間隙６０と間隔６１があるために、丸棒５２へは移り得ずに丸棒４２の下流端から落下する。丸棒４２の一部は連結丸棒４２Ｔとして間隔６１だけ短くされた丸棒５２と連結されているが、連結丸棒４２Ｔの連結材部分は移送方向と傾斜しているので、跨がっている新聞Ｐ・雑誌Ｍ類もこの箇所において両側方への重量バランスを失い、下方へ辷り落ちる。上流側篩面４１ないしは下流側篩面５１からの篩下としての新聞Ｐ・雑誌Ｍ類は斜面４９ａを経由して、または直接に排除口４９へ落下し、図示しないコンベヤによって系外へ搬送される。
【００２０】
一方、直線振動を受けて投入面３１から上流側篩面４１へ移送される缶Ｃ・びんＢ類は軸心を移送方向に向け、胴部の一部を丸棒４２間に沈めて下流側へ目開き上を移送され、接続箇所を経て下流側篩面５１の目開き上へ移行される。この接続箇所において上流側篩面４１の丸棒４２と、下流側篩面５１の丸棒５２とは半目開き分だけ移送方向に直角にずらされているので、缶Ｃ・びんＢ類は上流側篩面４１の丸棒４２と下流側篩面５１の丸棒５２の間では移送方向に直角に半目開き分ずらして移送されなければならないが、缶Ｃ・びんＢ類が落下しない間隔６０により目開きの一側方をあけて移送方向に直角の方向へ導いており、さらに連結丸棒４２ T の連結材部分に導かれることにより、また丸棒４２間に沈んでいる缶Ｃ・びんＢ類の胴部の一部が丸棒５２と衝突しないよう上流側篩面４１と下流側篩面５１との間に段差４８が設けたことにより、缶Ｃ・びんＢ類の移送は円滑に進行する。そして、缶Ｃ・びんＢ類は下流側篩面５１の丸棒５２間に胴部の一部を沈めて下流端まで移送され、段差５８を経て篩上排出平板５９の下流端から排出される。缶・びん類選別用振動篩１へ投入される新聞Ｐ・雑誌Ｍ類の混入した缶Ｃ、びんＢ類はこのようにして新聞Ｐ・雑誌Ｍ類が排除され、缶Ｃ・びんＢ類が選別される。
【００２１】
以上、本発明の実施の形態について説明したが、勿論、本発明はこれに限られることなく、本発明の技術的精神に基づいて種々の変形が可能である。
【００２２】
例えば本実施の形態においては、篩面４１、篩面５１はそれぞれ丸棒４２、５２を平行に並べて形成させたが、丸棒以外のもの、例えば角棒を並べて篩面を形成させてもよく、また板材を垂直方向に立てて平行に並べて篩面としてもよい。
【００２３】
また本実施の形態においては、垂直化ガイド部材４７を側壁１４から３番目毎の目開きの上方に位置するように設けたが、これを板材として側壁１４から３本目毎の丸棒４２の上方に位置するように設けてもよい。この板材も投入面３１に固定されることは同様である。また、垂直化ガイド部材４７を設ける位置は適宜移動させてもよく、その数を増減させてもよいことは言うまでもない。
【００２４】
また本実施の形態においては、垂直化ガイド部材４７の上端部に一体的に取り付けられた傾斜板４５ａまたは４５ｂの上端面に、それぞれ１段の段差４６ａまたは４６ｂを設けたが、この段差を複数にして跨がって移送される新聞Ｐ・雑誌Ｍ類を更に落下させ易くしてもよい。また、傾斜板４５ａまたは４５ｂの下端部を丸棒４２の直上方に位置させて固定し、垂直化ガイド部材４７を省略してもよい。
【００２５】
また本実施の形態においては、上流側篩面４１の下流端と、下流側篩面５１の上流端とを複数の連結棒４２Ｔによって一定のパターンで連結して缶Ｃ・びんＢ類を上流側篩面４１から下流側篩面５１へ移行させるガイドとしたが、この連結パターンは適宜変形し得るし、場合によっては省略してもよい。
【００２６】
【発明の効果】
本発明は以上に説明したような形態で実施され、次に記載するような効果を奏する。
【００２７】
請求項1の缶・びん類選別用振動篩によれば、新聞・雑誌類が傾斜板上を滑落することにより、新聞・雑誌類の面が移送方向に平行となり、移送方向に平行に並べられた丸棒または縦板からなる篩面から落下し易くされ、缶・びん類に混入している新聞・雑誌類が篩下として丸棒または縦板を並べた篩面から排除され、缶・びん類が篩上として選別されて排出される。
【００２８】
請求項 2 の缶・びん類選別用振動篩によれば、垂直化ガイド部材によって新聞・雑誌類の面が移送方向と平行に、かつ垂直方向に向けられるので、篩面からの落下が促進される。
【００２９】
請求項 3 の缶・びん類選別用振動篩によれば、傾斜板による新聞・雑誌類の面の移送方向との平行化と、垂直化ガイド部材による新聞・雑誌類の面の垂直化とがコンパクトな同一の部材で達成される。
【００３０】
請求項 4 の缶・びん類選別用振動篩によれば、傾斜板または垂直化ガイド部材の上端面に跨がって移送される新聞・雑誌類は上端面の途中に形成された段差において一側方へ辷り落ちて篩面から下方へ排除される。
【００３１】
請求項 5 の缶・びん類選別用振動篩によれば、上流側篩面の丸棒または縦板の上端面に弘がって跨がって移送される新聞・雑誌類は、上流側篩面の丸棒下流端と下流側篩面間に設けた間隙で、半目開き分ずらされた下流側篩面の丸棒または縦板へ乗り移れず落下し、上流側篩面の下流端と下流側篩面の上流端との間に設けた間隙で目開きの一側方をあけて移送方向に直角の方向へ導いたことにより、上流側篩面の目開き上を移送される缶・びん類は半目開き分ずらされた下流側篩面の目開き上へ円滑に進行する。
【００３２】
請求項 6 の缶・びん類選別用振動篩によれば、上流側篩面の下流端と下流側篩面の上流端との間に設けた段差によって、上流側篩面の丸棒または縦板の目開きに胴部の一部を沈めて移送される缶・びん類が、下流側篩面へ移行する時にその胴部の一部が下流側篩面の丸棒または縦板に衝突しないので、移行が円滑に進行する。
【００３３】
請求項７の缶・びん類選別用振動篩によれば、上流側篩面の目開きと、それに続く半目開き分ずらされた下流側篩面の目開きとの間において、上流側篩面の棒または縦板の下流端と、下流側篩面の棒または縦板の上流端とが移送方向と斜交する連結材によって一定のパターンで連結されているので、上流側篩面の目開き上を移送されてくる缶・びん類が連結材に導かれて、半目開き分ずらされた下流側篩面の目開き上へ円滑に移行される。
【図面の簡単な説明】
【図１】実施の形態の缶・びん類選別用振動篩の斜視図である。
【図２】同部分破断側面図である。
【図３】同平面図である。
【図４】同正面図である。
【図５】実施の形態の缶・びん類選別用振動篩の作用を示す破断側面図である。
【図６】図5における［６］−［６］線方向の断面図である。
【符号の説明】
１缶・びん類選別用振動篩
１１本体
１４側壁
１５振動電動機
２０第２振動篩
２１本体
２４側壁
２５振動電動機
４１上流側篩面
４２丸棒
４５ａ傾斜板
４５ｂ傾斜板
４７垂直化ガイド部材
４９排除シュート
５１下流側篩面
５２丸棒
Ｂびん
Ｃ缶
Ｍ雑誌
Ｐ新聞[0001]
BACKGROUND OF THE INVENTION
[0002]
The present invention relates to a vibrating sieve for sorting out cans and bottles by eliminating newspapers and magazines mixed in cans and bottles collected as recyclable 'garbage'.
[Prior art]
[0003]
Beer cans, juice cans, glass bottles, PET bottles, and other cans / bottles are collected and collected through special collection boxes, etc., especially in public places. Many of the cans and bottles collected from the market contain newspapers and magazines, which hinders the recycling process. However, at present, there is no appropriate means for this, and manual removal is performed.
[0004]
[Problems to be solved by the invention]
Accordingly, an object of the present invention is to provide a vibrating sieve for sorting cans / bottles that can efficiently exclude newspapers / magazines from cans / bottles mixed with newspapers / magazines.
[0005]
[Means for Solving the Problems]
The above-mentioned problem is solved by the configuration of claim 1 or claim 5. If the solution is illustrated by the embodiment, FIG. 1 is a perspective view of the vibrating sieve 1 for can / bottle sorting, and FIG. Is a partially broken side view, and FIG. 3 is a plan view. The vibrating sieve 1 for sorting cans / bottles has a vibration motor 15 mounted symmetrically on the outer surface of the side wall 14 on both sides of the main body 11, and a plurality of round bars 42 are placed inside the main body 11 following the input surface 31. -Bottle B does not fall and has an opening sieving surface 41 arranged parallel to the transfer direction, and a gap in the transfer direction with an appropriate width so that can C and bottle B can be transferred without dropping to the downstream side At 60, one side of the opening is opened and guided in a direction perpendicular to the transfer direction, and connected to the round bar 42 of the upstream sieving surface 41 while being shifted in the direction perpendicular to the transfer direction by a half opening. cans C · bottles B such plurality of round bars 5 2 and the downstream sieve surface 51 arranged parallel to the transport direction in mesh not fall is formed.
[0006]
The can C / bottle B containing the newspaper P / magazine M is introduced into the input surface 31 of the main body 11 and transferred in the direction indicated by the arrow p. It is transferred from the surface 41 to the downstream sieving surface 51 and discharged from the downstream end as a sieve top. During this time, the newspapers P and magazines M fall downward from the upstream sieving surface 41 and the downstream sieving surface 51 and are excluded as sieving. In this manner, the can C / bottle B is selected.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the vibrating sieve for can / bottle sorting of the present invention according to an embodiment will be specifically described with reference to the drawings.
[0008]
1 is a perspective view of a vibrating sieve 1 for sorting cans / bottles according to an embodiment, FIG. 2 is a partially broken side view, FIG. 3 is a plan view, and FIG. 4 is a front view.
[0009]
1 to 4, the vibrating screen 1 for can / bottle sorting is supported by the support 17 of the frame 18 fixed to the floor surface through the coil spring 16 and the front and rear of the main body 11. The key points are reinforced with ribs 12R and angle members 12A. A vibration motor 15 is symmetrically attached to the outer surface of the side wall 14 on both sides of the main body 11 at a predetermined inclination angle. The vibration motor 15 has a known structure having unbalanced weights at both ends of the rotation shaft, and the rotation shafts of the vibration motors 15 on both side walls 14 are rotated in opposite directions in synchronization with each other. The centrifugal force is combined to give the main body 11 linear vibration in the direction indicated by the arrow m, and the can C / bottle B introduced into the main body 11 is transferred in the direction indicated by the arrow p.
[0010]
In the main body 11, a loading surface 31 into which a can C and a bottle B mixed with newspapers P and magazines M are placed is formed at a height lowered from the upper end surfaces of both side walls 14. A plurality of round bars 42 are connected to an upstream sieving surface 41 in which the cans C and bottles B are arranged in the transfer direction so as not to drop. That, and the upstream sieve surface 41 a round bar 42 width 800mm and equal portions thirteen between side walls 14 arranged parallel to the transport direction is formed, the round bar 42 is passed between the side walls 14 pipe 43 is welded and supported by a tapered triangular vertical support plate 44 fixed at equal intervals on the outer peripheral surface of 43.
[0011]
Further, a verticalizing guide member 47 in which an inclined plate 45a or 45b is integrally formed at the upper end at a position corresponding to every third opening from the side wall 14 from the input surface 31 to the upstream sieve surface 41. Provided and fixed to the charging surface 31 with bolts 47b. This is for making the surface of the newspaper P / magazine M, which is input from above, parallel to the transport direction and in the vertical direction so as to easily fall from the upstream sieve surface 41. Further, a downward step 46a or a step 46b is formed on the upper end surfaces of the inclined plates 45a and 45b, respectively. For example, when there are newspapers P / magazines M straddling the inclined plate 45a, when they reach the step 46a, the weight balance on both sides collapses and falls to the side wall 14 side.
[0012]
Subsequently, one side of the opening is opened in the gap 60 where the can C / bottle B does not fall and can be transported between the upstream sieving surface 41 and the downstream sieving surface 51, and is guided in a direction perpendicular to the transport direction. Further, a step 48 is provided downward from the upstream sieving surface 41, and a downstream sieving surface 51 formed of a round bar 52 is attached in the same manner as the upstream sieving surface 41. Here, the round bar 52 on the downstream sieving surface 51 is arranged with a half-opening difference from the round bar 42 on the upstream sieving surface 41. That is, the downstream sieving surface 51 is formed by arranging the 14 round bars 52 positioned in the center of the openings of the side walls 14 and the 13 round bars 42 on the upstream side in parallel to the transfer direction, round bar 52 at equal intervals in the outer peripheral surface of the pipe 53 passed in between the side walls 14 are welded to the vertical support plate 54 of the tapered triangle which is fixed to the opposite supported the vertical support plate 44 on the upstream side . As a matter of course, the opening between the round bars 52 is such that the cans C and bottles B do not fall. The reason why the round bar 42 and the round bar 52 are separated by a half-open size is that when there is a newspaper P / magazine M class transferred across the round bar 42, the newspaper P / magazine M class is moved to the round bar 52. This is because it is not transferred to and falls downward.
[0013]
In addition, the downward step 48 is provided between the downstream end of the upstream sieving surface 41 and the upstream end of the downstream sieving surface 51 because the can C. In the bottles B, a part of the body portion is sunk between the round bars 42 on the upstream sieving surface 41, but when the upstream sieving surface 41 moves to the downstream sieving surface 51, This is to prevent collision with the round bar 52 in the middle of the round bar 42. Further, the two upstream round bars located between the third round bar 52 from the side wall 14 are bent from the straight part which is the round bar 42 forming the upstream sieve and the downstream end part of the straight part. The connecting round bar 42T is composed of a connecting member and a short connecting member that is inclined at a predetermined angle. The upstream end of the shortened round bar 52 is connected (in FIG. 1 and FIG. 3 , the connecting line is omitted), and the short connecting material of the connecting round bar 42T is oriented in the can C / bottle B type. Serves as a guide for smoothly shifting from the upstream sieving surface 41 to the downstream sieving surface 51 arranged in a direction perpendicular to the transfer direction by an amount corresponding to a half opening.
[0014]
A flat plate 59 for discharging the can C / bottle B on the sieve is provided with a step 58 extending downward from the downstream end of the downstream sieve face 51. Also, below the upstream sieving surface 41, the slope 49 a that slides down the newspaper P / magazines M that are excluded as sieving is followed by the downstream from the connecting portion between the upstream sieving surface 41 and the downstream sieving surface 51. An exclusion port 49 for newspapers P and magazines M is formed in the vertical direction and is located below the side sieve surface 51.
[0015]
The can / bottle sorting vibrating screen 1 of the present embodiment is configured as described above, and the operation thereof will be described next.
[0016]
1 and 2, it is assumed that the vibration motor 15 of the vibrating sieve 1 for can / bottle sorting is activated and the main body 11 is linearly vibrated in the direction indicated by the arrow m.
[0017]
Referring to FIG. 5 which is a partially enlarged view of FIG. 2 and FIG. 6 which is a cross-sectional view taken along line [6]-[6] in FIG. 5, vibration for sorting cans / bottles from the input chute F on the upstream side. Cans C and bottles B mixed with newspapers P and magazines M to be put into the sieve 1 pass between the vertical guide members 47 having the inclined plates 45a or 45b and fall onto the input surface 31. Cans C and bottles B receive linear vibrations and are transferred from the input surface 31 to the upstream sieve surface 41. The newspapers P and magazines M are transported in contact with the inclined plates 45a and 45b, and while falling along the verticalizing guide member 47, their surfaces are parallel to the transport direction and oriented in the vertical direction. 31 is transferred to the upstream sieving surface 41 and dropped from the opening of the round bar 42 and eliminated.
[0018]
Further, some newspapers P and magazines M are caught on the inclined plates 45a or 45b and transported across the upper end surfaces thereof, but when they reach the step 46a or 46b formed on the upper end surface. Since the position of the upper end surface is different between the upstream side and the downstream side of the steps 46a and 46b, the weight balance on both sides is lost, and the slopes 45a and 45b fall to the side wall 14 side due to the inclination direction of the inclined plates 45a and 45b. Then, it falls from the opening of the round bar 42 on the upstream sieving surface 41.
[0019]
Furthermore, there are also newspapers P and magazines M that are caught on the round bar 42 of the upstream sieving surface 41 and transferred across the round bar 42, but the downstream end of the round bar 42 and the round of the downstream sieving surface 51 are produced. The rod 52 is shifted from the upstream end of the half bar by a right angle in the transfer direction . Further, since there is a gap 60 and a gap 61, the rod 52 cannot move to the round bar 52 and falls from the downstream end of the round bar 42. A part of the round bar 42 is connected to a round bar 52 shortened by an interval 61 as a connecting round bar 42T , but the connecting material portion of the connecting round bar 42T is inclined with respect to the transfer direction. The newspapers P and magazines M that are present lose weight balance on both sides at this point and fall down. The newspapers P and magazines M as the sieves from the upstream sieving surface 41 or the downstream sieving surface 51 fall through the inclined surface 49a or directly to the exclusion port 49 and are conveyed outside the system by a conveyor (not shown). The
[0020]
On the other hand, the cans C and bottles B which are subjected to linear vibration and transferred from the input surface 31 to the upstream sieving surface 41 have their shafts directed in the transfer direction and part of the body portion is sunk between the round bars 42 on the downstream side. to be transported over the open eye is shifted to the mesh of the downstream sieve surface 51 via the connection portion. Since the round bar 42 of the upstream sieving surface 41 and the round bar 52 of the downstream sieving surface 51 are shifted at right angles to the transfer direction by an amount corresponding to the half-opening at this connection location, the can C / bottle B is Between the round bar 42 of the sieving surface 41 and the round bar 52 of the downstream side sieving surface 51, it must be transported with a half-open distance perpendicular to the transport direction. Can C and bottles B that are sunk between the round bars 42 by opening one side of the opening and leading to the direction perpendicular to the transfer direction, and by being led to the connecting material portion of the connecting round bar 42 T Since the step 48 is provided between the upstream sieving surface 41 and the downstream sieving surface 51 so that a part of the body portion of the container does not collide with the round bar 52, the transfer of the can C / bottle B can proceed smoothly. . The cans C and bottles B are partly sunk between the round bars 52 of the downstream sieving surface 51 and transferred to the downstream end, and are discharged from the downstream end of the sieving discharge flat plate 59 through the step 58. . Can C and bottle B mixed with newspaper P and magazine M that are put into vibrating sieve 1 for sorting cans and bottles are thus excluded from newspaper P and magazine M, and can C and bottle B are Selected.
[0021]
The embodiment of the present invention has been described above. Of course, the present invention is not limited to this, and various modifications can be made based on the technical spirit of the present invention.
[0022]
For example, in the present embodiment, the sieving surface 41 and the sieving surface 51 are formed by arranging the round bars 42 and 52 in parallel, but other than the round bars, for example, square bars may be arranged to form the sieving surface. Moreover, it is good also as a sieving surface by standing upright in the vertical direction and arranging in parallel.
[0023]
Further, in this embodiment, the vertical guide member 47 is provided so as to be positioned above the third opening from the side wall 14, but this is used as a plate material above the third round bar 42 from the side wall 14. You may provide so that it may be located in. It is the same that this plate material is also fixed to the input surface 31. Needless to say, the position where the verticalizing guide member 47 is provided may be moved as appropriate, and the number thereof may be increased or decreased.
[0024]
In the present embodiment, one step 46a or 46b is provided on the upper end surface of the inclined plate 45a or 45b integrally attached to the upper end of the vertical guide member 47. The newspaper P and the magazines M that are transported across the web may be further easily dropped. Further, the lower end portion of the inclined plate 45a or 45b may be positioned and fixed immediately above the round bar 42, and the verticalizing guide member 47 may be omitted.
[0025]
In the present embodiment, the downstream end of the upstream sieving surface 41 and the upstream end of the downstream sieving surface 51 are connected in a fixed pattern by a plurality of connecting rods 42T, so that the can C / bottle B can be placed upstream. Although the guide is moved from the sieving surface 41 to the downstream sieving surface 51, this connection pattern may be appropriately modified and may be omitted in some cases.
[0026]
【The invention's effect】
The present invention is implemented in the form as described above, and has the following effects.
[0027]
According to the vibrating sieve for sorting cans / bottles according to claim 1, when the newspaper / magazine slides on the inclined plate, the surface of the newspaper / magazine becomes parallel to the transport direction and is arranged in parallel to the transport direction. It can be easily dropped from the sieve surface made of round bars or vertical plates, and newspapers and magazines mixed in cans and bottles are excluded from the sieve surfaces with round bars or vertical plates arranged as sieves, and cans and bottles Kinds are sorted and discharged as a sieve.
[0028]
According to the vibrating sieve for sorting cans / bottles of claim 2 , the vertical guide member directs the surface of the newspaper / magazine parallel to the transport direction and in the vertical direction, so that falling from the sieve surface is promoted. The
[0029]
According to the vibrating sieve for sorting cans / bottles according to claim 3 , parallelization of the surface of the newspaper / magazine with the inclined plate and the verticalization of the surface of the newspaper / magazine with the vertical guide member are performed. This is accomplished with the same compact member.
[0030]
According to the vibrating sieve for sorting cans / bottles according to claim 4 , newspapers / magazines transported across the upper end surface of the inclined plate or the vertical guide member are placed at the level difference formed in the upper end surface. It falls to the side and is removed downward from the sieve surface.
[0031]
According to the vibrating sieve for sorting cans / bottles according to claim 5 , newspapers / magazines that are transported across the upper end of the round bar or vertical plate of the upstream sieve are In the gap provided between the downstream end of the round bar on the surface and the downstream sieve surface, it falls down without being transferred to the round bar or vertical plate on the downstream sieve face shifted by a half-opening, and the downstream end and downstream of the upstream sieve face Cans and bottles that are transported over the mesh on the upstream sieve surface by opening one side of the mesh with a gap between the upstream end of the side sieve surface and guiding it in a direction perpendicular to the transfer direction. The kind proceeds smoothly on the openings on the downstream sieve face shifted by half openings.
[0032]
According to the vibrating sieve for sorting cans / bottles according to claim 6 , a round bar or a vertical plate on the upstream sieve face is formed by a step provided between the downstream end of the upstream sieve face and the upstream end of the downstream sieve face. Because the cans and bottles that are transported with a part of the body part being submerged in the opening of the transition to the downstream sieving surface, the part of the body part does not collide with the round bar or vertical plate on the downstream sieving surface. , The transition proceeds smoothly.
[0033]
According to the vibrating sieve for sorting cans / bottles according to claim 7, between the opening of the upstream sieving face and the opening of the downstream sieving face shifted by a half opening, the upstream sieving face Since the downstream end of the rod or vertical plate and the upstream end of the downstream sieve surface or the upstream end of the vertical plate are connected in a fixed pattern by a connecting material that obliquely crosses the transfer direction, The cans and bottles that are transferred are guided to the connecting material, and are smoothly transferred onto the openings on the downstream side sieve face shifted by half openings.
[Brief description of the drawings]
FIG. 1 is a perspective view of a vibrating sieve for can / bottle sorting according to an embodiment.
FIG. 2 is a partially cutaway side view of the same.
FIG. 3 is a plan view of the same.
FIG. 4 is a front view of the same.
FIG. 5 is a cutaway side view showing the operation of the vibrating sieve for can / bottle sorting according to the embodiment.
6 is a cross-sectional view taken along line [6]-[6] in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Vibrating sieve 11 for can / bottle sorting Main body 14 Side wall 15 Vibrating motor 20 Second vibrating sieve 21 Main body 24 Side wall 25 Vibrating motor 41 Upstream sieve surface 42 Round bar 45a Inclined plate 45b Inclined plate 47 Vertical guide member 49 Exclusion chute 51 Downstream Screen 52 Round Bar B Bottle C Can M Magazine P Newspaper

Claims

缶・びん類が落下しない目開きで移送方向に平行に複数の棒または縦板を並べて篩面が形成されており、新聞・雑誌類の混入した缶・びん類が投入されることにより、缶・びん類は篩上として篩別され、新聞・雑誌類は篩下として排除されるようにし、新聞・雑誌類の混入した缶・びん類が投入される投入面から前記篩面にかけての直上方に、傾斜板が所定の間隔の前記棒または前記縦板毎に移送方向に平行に設けられており、新聞・雑誌類が前記傾斜板上を滑落することにより、新聞・雑誌類の面が移送方向に平行とされることを特徴とする缶・びん類選別用振動篩。A sieve surface is formed by arranging a plurality of bars or vertical plates parallel to the transfer direction with openings that do not drop cans and bottles, and cans and bottles mixed with newspapers and magazines are put into the cans・ Bottles are screened as sieves, newspapers / magazines are excluded as sieves, and cans / bottles mixed with newspapers / magazines are placed directly from the input surface to the sieve surface. In addition, an inclined plate is provided in parallel to the transfer direction for each of the bars or the vertical plates at a predetermined interval, and the surface of the newspaper / magazines is transferred as the newspaper / magazine slides down on the inclined plate. A vibrating sieve for sorting cans and bottles characterized by being parallel to the direction .

前記投入面から前記篩面にかけての直上方に、少なくとも上表面を側方へ向かう傾斜板状とされた垂直化ガイド部材が所定の間隔の前記棒または前記縦板毎に移送方向に平行に、かつ垂直に設けられており、新聞・雑誌類が前記垂直化ガイド部材に導かれて、新聞・雑誌類の面が移送方向に平行に、かつ垂直方向に向けられ、前記目開きから落下し易くされている請求項１に記載の缶・びん類選別用振動篩。 Right above the input surface to the sieve surface, the vertical guide member formed into an inclined plate shape that faces at least the upper surface to the side is parallel to the transfer direction for each of the bars or the vertical plates at a predetermined interval. The newspaper / magazine is guided to the vertical guide member, and the surface of the newspaper / magazine is parallel to the transport direction and oriented in the vertical direction so that it can easily fall from the opening. The vibrating sieve for sorting cans / bottles according to claim 1.

前記傾斜板が前記垂直化ガイド部材の上端部に一体的に形成されている請求項１に記載の缶・びん類選別用振動篩。 The vibrating screen for can / bottle sorter according to claim 1, wherein the inclined plate is formed integrally with an upper end portion of the vertical guide member.

前記傾斜板または前記垂直化ガイド部材の上端面の途中に下方への段差が形成されており、前記傾斜板または前記垂直化ガイド部材の前記上端面に跨がって移送される新聞・雑誌類が前記段差において両側方への重量バランスを失い、一側方へ落下するようにされている請求項1から請求項3までの何れかに記載の缶・びん類選別用振動篩。Newspapers / magazines having a downward step formed in the middle of the upper end surface of the inclined plate or the verticalizing guide member and transported across the upper end surface of the inclined plate or the verticalizing guide member There lose the weight balance of the both sides in the step, cans, bottles sorting vibrating screen according to claim 1 which is adapted to drop into one side towards to claim 3.

缶・びん類が落下しない目開きで移送方向に平行に複数の棒または縦板を並べて篩面が形成されており、新聞・雑誌類の混入した缶・びん類が投入されることにより、缶・びん類は篩上として篩別され、新聞・雑誌類は篩下として排除されるようにし、缶・びん類が落下しないでかつ移送できる間隙をあけて上流側篩面と下流側篩面とが移送方向に配列され、かつ前記上流側の前記棒または前記縦板の下流端部の目開きの中央に前記下流側の前記棒または前記縦板の上端部が位置するようにして、前記上流側篩面と前記下流側篩面とが移送方向に直角の方向へ半目開き分ずらされており、前記上流側篩面の前記棒または前記縦板の上端面に跨がって移送される新聞・雑誌類が前記上流側篩面と下流側篩面の間の前記間隙において、前記下流側篩面の前記棒または前記縦板の上端面へ移行し得ずに落下して排除されるようにし、かつ前記上流側篩面の前記棒または前記縦板の目開き上を移送される缶・びん類が前記上流側篩面と下流側篩面の間の前記間隙において、前記目開きの一側方をあけたことにより移送方向に対して直角の方向へ半目開き分ずらされて、前記下流側の前記棒または前記縦板の目開き上へ移送されるように導かれることを特徴とする缶・びん類選別用振動篩。A sieve surface is formed by arranging a plurality of bars or vertical plates parallel to the transfer direction with openings that do not drop cans and bottles, and cans and bottles mixed with newspapers and magazines are put into the cans・ Bottles are screened as sieves, newspapers / magazines are excluded as sieves, and the upstream and downstream sieve surfaces are opened so that cans and bottles do not fall and can be transported. Are arranged in the transfer direction, and the upper end of the downstream rod or the vertical plate is positioned in the center of the opening of the downstream end of the upstream rod or the vertical plate. A newspaper in which the side sieving surface and the downstream sieving surface are shifted by a half-opening in a direction perpendicular to the transport direction, and the newspaper is transported across the upper end surface of the bar or the vertical plate of the upstream sieving surface -In the gap between the upstream sieving surface and the downstream sieving surface, the magazine is on the downstream side Cans / bottles that fall on the upper end surface of the bar or the vertical plate of the surface and can be dropped and eliminated, and are transferred over the openings of the bar or the vertical plate of the upstream sieving surface In the gap between the upstream sieving surface and the downstream sieving surface, the one side of the opening is opened by one half opening in the direction perpendicular to the transfer direction, and the downstream side A vibrating sieve for sorting cans / bottles, which is guided so as to be transferred onto the opening of the bar or the vertical plate.

前記上流側篩面と前記下流側篩面との間に下方への段差が設けられており、前記上流側篩面の前記棒または前記縦板の間に胴部の一部を沈めて移送される缶・びん類が前記上流側篩面から移送方向と直角の方向へ半目開き分ずらされている前記下流側篩面へ移行する時に、沈んでいる前記胴部の一部が前記下流側篩面の前記棒または前記縦板と衝突することなく円滑に移行される請求項５に記載の缶・びん類選別用振動篩。A step is provided between the upstream sieving surface and the downstream sieving surface, and the can is transported with a part of the body portion submerged between the bar or the vertical plate of the upstream sieving surface -When the bottles move from the upstream sieving surface to the downstream sieving surface that is shifted by a half-opening in a direction perpendicular to the transfer direction, a part of the body portion that has sunk is formed on the downstream sieving surface. 6. The vibrating screen for can / bottle sorting according to claim 5, wherein the vibrating screen is smoothly moved without colliding with the rod or the vertical plate.

前記上流側篩面の前記目開きと、それに続く半目開き分ずらされた前記下流側篩面の前記目開きとの間において、前記上流側篩面の１個の前記目開きを形成する両側の前記棒または前記縦板の下流端と、前記目開きの中央にある前記下流側篩面の前記棒または前記縦板を挟む位置にある両側の前記棒または前記縦板の上流端とが移送方向と斜交する連結材によって連結されており、前記上流側篩面の前記目開き上を移送されてくる缶・びん類が前記連結材に導かれて、半目開き分ずらされた前記下流側篩面の前記目開き上へ円滑に移行される請求項５に記載の缶・びん類選別用振動篩。 Between the opening of the upstream sieving surface and the opening of the downstream sieving surface shifted by a half-opening that follows, the both sides forming one opening of the upstream sieving surface The downstream end of the bar or the vertical plate, and the upstream end of the bar or the vertical plate on both sides of the downstream sieve surface at the center of the mesh between the bar or the vertical plate The downstream sieve that is connected by a connecting material that obliquely crosses the can and bottles that are transported over the opening on the upstream sieve surface are guided by the connecting material and shifted by a half opening. The vibrating sieve for sorting cans / bottles according to claim 5, which is smoothly transferred onto the opening of the surface.