JPH08117628A - Pushing-in device of waste treating device - Google Patents
Pushing-in device of waste treating deviceInfo
- Publication number
- JPH08117628A JPH08117628A JP27835094A JP27835094A JPH08117628A JP H08117628 A JPH08117628 A JP H08117628A JP 27835094 A JP27835094 A JP 27835094A JP 27835094 A JP27835094 A JP 27835094A JP H08117628 A JPH08117628 A JP H08117628A
- Authority
- JP
- Japan
- Prior art keywords
- waste
- hopper
- pushing
- rotary blade
- cylinder
- 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.)
- Granted
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、ホッパーの底部に一
対の回転刃を備え、その回転刃で大量の空き缶等の廃棄
物を一時に破砕・細断する廃棄物処理装置に於いて、特
に紙コップや空き缶等の中空の廃棄物をホッパー底部の
回転刃に効率よく供給する押し込み装置に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste treatment apparatus provided with a pair of rotary blades at the bottom of a hopper, and the rotary blades are used to crush and shred a large amount of waste such as empty cans at a time. The present invention relates to a pushing device that efficiently supplies hollow waste such as paper cups and empty cans to a rotary blade at the bottom of a hopper.
【０００２】[0002]
【従来の技術】近年、資源保護の観点からゴミのリサイ
クルが問題となっているが、ゴミの中でも特に空き缶や
ペットボトル等の飲料容器の廃棄物は関心が高く、自治
体等による分別収集の実施により回収率も向上してい
る。この場合、空き缶等は、中が空洞なので嵩高とな
り、輸送や貯蔵等には、圧潰するか、破砕・細断する方
が嵩が低くなって都合がよく、また、その後のリサイク
ル処理も効率よく行うことができる。2. Description of the Related Art In recent years, recycling of garbage has become a problem from the viewpoint of resource conservation. However, among wastes, the waste of beverage containers such as empty cans and PET bottles is of great interest, and the local governments implement separate collection. As a result, the recovery rate has also improved. In this case, empty cans are bulky because they are hollow, and it is convenient to crush, crush, or shred for transportation and storage because the bulk is low, and the subsequent recycling process is also efficient. It can be carried out.
【０００３】従来から、廃棄物処理業者等で利用され
る、一度に大量の廃棄物を処理できる一般的な廃棄物の
処理装置として、ホッパーの底部に一対の回転刃を備
え、廃棄物をその回転刃の間に捕らえて破砕・細断する
装置が各種提案されている（例えば、特開平５−２３６
０９号）。従来のこの種の処理装置においては、投入さ
れた廃棄物はその自重によって、或いは、更に後から投
入される他の廃棄物の重みによってホッパー底部の回転
刃の方へ落下していく。このため、回転刃に接触した廃
棄物は上方からの重みにより強制的に回転刃間に押し込
まれる形となり、効率のよい破砕・細断が可能となって
いる。[0003] Conventionally, as a general waste treatment apparatus used by a waste treatment company or the like and capable of treating a large amount of waste at a time, a pair of rotary blades is provided at the bottom of a hopper, and the waste is Various devices for crushing and shredding by catching between rotary blades have been proposed (for example, JP-A-5-236).
09). In a conventional processing apparatus of this type, the thrown-in waste falls toward the rotary blade at the bottom of the hopper due to its own weight or due to the weight of another waste that is thrown in later. Therefore, the waste material contacting the rotary blades is forcibly pushed between the rotary blades by the weight from above, and efficient crushing and shredding is possible.
【０００４】しかし、本発明が対象とする紙コップや空
き缶等の廃棄物は、中が空洞になっているためその体積
に比して軽く、ホッパー内に大量に投入しても、ホッパ
ー底部の空き缶等を回転刃間に強制的に押し込む力は通
常の廃棄物の処理に較べて少ない。従って、破砕・細断
の作業効率も一般に較べ低くなっている。However, the waste such as paper cups and empty cans, which is the object of the present invention, is lighter than its volume because it has a hollow inside, and even if a large amount of waste is put in the hopper, The force to force empty cans, etc., between the rotary blades is less than in ordinary waste disposal. Therefore, the work efficiency of crushing and shredding is also lower than in general.
【０００５】一方、当出願人は、従前にこの種の装置と
して飲料容器細断機に於ける押圧装置（特願平５−３０
７４１６号）を出願しているが、これは、例えば飲料の
自動販売機の横に設置し、飲んだ後の空き缶を個々に処
理することを目的とし、また、回転刃の直径が比較的小
さいことから、空き缶が回転刃上で遊動して、回転刃に
まったく噛み込まれない状態を回避するための装置であ
る。従って、本発明が対象とする回転刃の直径の大きい
大量の廃棄物の処理装置に於ける押し込み装置とはその
目的が異なり、本来的に、容器がどの様な状態でも回転
刃の噛み込みが行われる比較的大型の処理装置に於いて
は、廃棄物が軽量の場合、その処理効率を高める押し込
み装置は提案されていなかった。On the other hand, the applicant of the present invention has previously proposed, as a device of this type, a pressing device in a shredder for beverage containers (Japanese Patent Application No. 5-30.
No. 7416), which is installed next to a beverage vending machine, for the purpose of individually treating empty cans after drinking, and the diameter of the rotary blade is relatively small. Therefore, this is a device for avoiding a state in which an empty can freely moves on the rotary blade and is not bitten by the rotary blade. Therefore, the purpose of the present invention is different from that of the pushing device in the large-volume waste treatment device having a large diameter of the rotary blade of the present invention, and the biting of the rotary blade is inherent in any state of the container. With respect to the relatively large-sized treatment equipment to be carried out, when the waste material is light, a pushing device for enhancing the treatment efficiency has not been proposed.
【０００６】[0006]
【発明が解決しようとする課題】本発明は、この様な実
情に鑑み、比較的大型の廃棄物処理装置に於いて、紙コ
ップや空き缶等中空の廃棄物を、極めて効率よく破砕・
細断するため、回転刃への廃棄物の供給を補助促進する
押し込み装置を提案するものである。SUMMARY OF THE INVENTION In view of the above-mentioned circumstances, the present invention is an extremely large-sized waste treatment apparatus, which is capable of extremely efficiently crushing hollow waste such as paper cups and empty cans.
The present invention proposes a pushing device for assisting the supply of waste to the rotary blade for shredding.
【０００７】[0007]
【課題を解決するための手段】ホッパー（２）の底部に
一対の回転刃（３）を備え、その回転刃で廃棄物を破砕
・細断する廃棄物処理装置に於いて、回転軌跡に沿って
湾曲した押し込み板（６）を先端に有する支持杆（９）
を基台（１）に設ける取付板（７）に回転軸（８）を介
して回動自在に軸支し、支持杆と連動する切り換えスイ
ッチ（１５）を介して収縮を制御するシリンダー（１
３）を該支持杆（９）に連結して押し込み板（６）をホ
ッパー（２）内に出し入れ自在とすることにより、上記
課題を解決するものである。[Means for Solving the Problems] In a waste treatment device provided with a pair of rotary blades (3) at the bottom of a hopper (2) and crushing and shredding waste by the rotary blades, along a rotation trajectory. Support rod (9) having a curved pushing plate (6) at its tip
A cylinder (1) which rotatably supports a mounting plate (7) provided on a base (1) through a rotary shaft (8) and controls contraction through a changeover switch (15) which interlocks with a support rod.
The above problem is solved by connecting 3) to the supporting rod (9) so that the pushing plate (6) can be freely inserted into and taken out of the hopper (2).
【０００８】[0008]
【作用】切り換えスイッチ（１５）によりシリンダー
（１３）が定期的に伸縮して、シリンダーに連結する支
持杆（９）を介して押し込み板（６）はホッパー（２）
内に間欠的に出し入れされ、ホッパー（２）内の廃棄物
を押圧して回転刃（３）への噛み込み効率を向上させる
ものである。The cylinder (13) is periodically expanded and contracted by the changeover switch (15), and the pushing plate (6) is inserted into the hopper (2) via the support rod (9) connected to the cylinder.
The material is intermittently taken in and out of the hopper (2) and presses waste in the hopper (2) to improve the efficiency of biting into the rotary blade (3).
【０００９】[0009]
【実施例】以下、本発明の実施例を図面について説明す
ると、図に於いて（１）は廃棄物処理装置の基台、
（２）は廃棄物を投入するホッパー、（３）は該ホッパ
ーの底部に設けた一対の回転刃であって原動モーター
（４）、ギアボックス（５）を介して回転し、投入され
た廃棄物を破砕・細断するものである。Embodiments of the present invention will be described below with reference to the drawings. In the drawings, (1) is a base of a waste treatment apparatus,
(2) is a hopper for throwing in the waste, (3) is a pair of rotary blades provided at the bottom of the hopper, which is rotated through the driving motor (4) and the gear box (5), and the thrown-in waste It is for crushing and shredding things.
【００１０】次に（６）は回転刃（３）の長さとほぼ同
じ幅を有する押し込み板であって、下述する回動の軌跡
に沿って湾曲し、基台のホッパー（２）の後方に取り付
けた取付板（７）に、回転軸（８）および支持杆（９）
を介して取り付け、揺動自在としている。回転軸（８）
は取付板（７）に回転自在に軸支され、中央部には下述
するシリンダー用のモーター（１４）を制御する切り換
えスイッチ（１５）を作動させる２枚のカム（１０
ａ）、（１０ｂ）を互いに先端位置をずらして取り付け
ている。また、回転軸（８）の両端近傍には押し込み板
の支持杆（９）を平行に固着し、各支持杆の間には横杆
（１１）を架設している。該横杆と基台（１）の間には
回動自在とした連結部（１２）を介してシリンダー（１
３）を設置し、このシリンダーの伸縮により支持杆が回
転軸を介して揺動し、その結果、押し込み板（６）が、
ホッパー内を出たり、入ったりする。Next, (6) is a push-in plate having a width substantially the same as the length of the rotary blade (3), which is curved along the locus of rotation described below and is located behind the hopper (2) of the base. The rotating shaft (8) and the supporting rod (9) are attached to the attachment plate (7) attached to the
It is attached via and is swingable. Rotating shaft (8)
Is rotatably supported by a mounting plate (7), and two cams (10) for activating a changeover switch (15) for controlling a cylinder motor (14) described below are centrally supported.
The positions a) and (10b) are attached with their tip positions displaced from each other. Support rods (9) of the pushing plate are fixed in parallel near both ends of the rotary shaft (8), and horizontal rods (11) are installed between the support rods. A cylinder (1) is provided between the horizontal rod and the base (1) via a rotatable connecting portion (12).
3) is installed, and by the expansion and contraction of this cylinder, the support rod swings through the rotating shaft, and as a result, the pushing plate (6) is
Go in and out of the hopper.
【００１１】シリンダー（１３）は、シリンダー用のモ
ーター（１４）により、空気圧を制御するエアシリンダ
ーであり、実施例では上記回転軸（８）に取り付けたカ
ムにより切り換えスイッチ（１５）を作動させ、モータ
ー（１４）からの空気の供給を切り換えて伸長、収縮の
動作を制御している。The cylinder (13) is an air cylinder whose air pressure is controlled by a cylinder motor (14). In the embodiment, a changeover switch (15) is operated by a cam attached to the rotary shaft (8), The air supply from the motor (14) is switched to control the expansion and contraction operations.
【００１２】次に、本装置の動作について説明すると、
まず、ホッパー（２）内に空き缶等の廃棄物を投入した
のち、原動モーター（４）を作動させギアボックス
（５）を介して回転刃（３）を回転させると、細断処理
が開始される。この時、シリンダー用モーター（１４）
を作動させると、シリンダー（１３）は収縮し、連結す
る横杆（１１）を引き下げ、支持杆（９）を引き倒すこ
とで押し込み板（６）はホッパー内に入り込み、廃棄物
を押圧して、回転刃への噛み込み効率を増加させつつ、
細断処理が継続される。Next, the operation of this apparatus will be described.
First, after throwing wastes such as empty cans into the hopper (2), the drive motor (4) is operated and the rotary blade (3) is rotated through the gear box (5) to start shredding. It At this time, the cylinder motor (14)
When the cylinder is activated, the cylinder (13) contracts, the connecting horizontal rod (11) is pulled down, and the supporting rod (9) is pulled down so that the pushing plate (6) enters the hopper and pushes the waste. While increasing the biting efficiency to the rotary blade,
Shred processing continues.
【００１３】押し込み板が所定の位置まで来ると、回転
軸（８）に設けたカム（１０ｂ）が切り換えスイッチ
（１５）の一方をオンにし（図３（Ａ）参照）、シリン
ダー用のモーター（１４）を逆回転させる。これにより
シリンダー（１３）は伸長し、横杆（１１）を押し上
げ、支持杆（９）と共に押し込み板（６）は上昇する。
押し込み板（６）が入り込んでいた部分には空部がで
き、ここに新たに廃棄物が流入する。更にシリンダー
（１３）が伸長して所定の位置まで来ると、回転軸の他
方のカム（１０ａ）が切り換えスイッチ（１５）の他方
をオンにし（図３（Ｂ）参照）、再びシリンダー用モー
ター（１４）を逆回転させ、シリンダー（１３）は収縮
し、押し込み板（６）は再び廃棄物を押圧する動作を開
始する。これら一連の動作を繰り返し、押し込み板
（６）は、一定の間隔で、ホッパー（２）内に出入り
し、廃棄物を定期的に押圧して、回転刃による細断処理
を補助することになる。When the pushing plate reaches a predetermined position, the cam (10b) provided on the rotary shaft (8) turns on one of the changeover switches (15) (see FIG. 3A), and the cylinder motor ( Reverse 14). As a result, the cylinder (13) is extended, the lateral rod (11) is pushed up, and the push-in plate (6) is raised together with the support rod (9).
An empty space is formed in the portion where the push-in plate (6) has been inserted, and a new waste product flows into it. When the cylinder (13) further extends to a predetermined position, the other cam (10a) of the rotary shaft turns on the other of the changeover switch (15) (see FIG. 3B), and the cylinder motor ( 14) is rotated in the reverse direction, the cylinder (13) contracts, and the pushing plate (6) starts the operation of pressing the waste again. By repeating these series of operations, the push-in plate (6) moves in and out of the hopper (2) at a constant interval, presses the waste regularly, and assists the shredding process by the rotary blade. .
【００１４】なお、押し込み板（６）の上下の揺動の切
り換えは、本実施例のようにカムによるスイッチ作動に
限定するものではなく、例えば、光センサーなど公知の
センサー或いはリミットスイッチなどにより、押し込み
板又はその支持杆の位置を検出し、その情報でシリンダ
ーの伸縮を反転制御するものであればよい。また、シリ
ンダー自体も、エアシリンダーに限定するものでなく、
油圧等、公知のシリンダーが使用できることは言うまで
もない。The switching of the vertical swing of the push-in plate (6) is not limited to the switch operation by the cam as in the present embodiment, and for example, a known sensor such as an optical sensor or a limit switch can be used. What is necessary is just to detect the position of the push-in plate or its supporting rod, and use the information to control the expansion and contraction of the cylinder. Also, the cylinder itself is not limited to the air cylinder,
Needless to say, a known cylinder such as hydraulic pressure can be used.
【００１５】[0015]
【発明の効果】以上述べたように本発明は、ホッパー内
の廃棄物を定期的に押圧するようにしたものであるか
ら、廃棄物が紙コップや空き缶等軽量なものであって
も、一定間隔で回転刃間に押し込み、回転刃への噛み込
み効率を向上させ、短時間で大量の廃棄物の破砕・細断
処理を可能とする優れた発明である。As described above, according to the present invention, the waste in the hopper is pressed periodically, so that even if the waste is lightweight such as a paper cup or an empty can, it is fixed. It is an excellent invention that pushes between rotary blades at intervals to improve the efficiency of biting into the rotary blades and enables crushing and shredding of a large amount of waste in a short time.
【図１】本発明にかかる押し込み装置を一部切欠して示
す斜視図である。FIG. 1 is a perspective view showing a pushing device according to the present invention with a part thereof cut away.
【図２】本発明装置の作用説明図で、（Ａ）は押し込み
板を押し込んだ状態、（Ｂ）は押し込み板を引き起こし
た状態を示すものである。2A and 2B are explanatory views of the operation of the device of the present invention, in which FIG. 2A shows a state in which the pushing plate is pushed in, and FIG.
【図３】切り換えスイッチの一例を示す説明図である。FIG. 3 is an explanatory diagram showing an example of a changeover switch.
１ 基台 ２ ホッパー ３ 回転刃 ６ 押し込み板 ７ 取付板 ８ 回転軸 ９ 支持杆 １３ シリンダー １５ 切り換えスイッチ 1 Base 2 Hopper 3 Rotating Blade 6 Pushing Plate 7 Mounting Plate 8 Rotating Shaft 9 Support Rod 13 Cylinder 15 Changeover Switch
Claims (1)
（３）を備え、その回転刃で大量の空き缶等の廃棄物を
一時に破砕・細断する廃棄物処理装置に於いて、基台
（１）に設けた取付板（７）に回転軸（８）を介して支
持杆（９）を回動自在に取り付け、その先端に回転軌跡
に沿って湾曲した押し込み板（６）を設け、支持杆
（９）の位置により切り換わる切り換えスイッチ（１
５）を介して伸縮を制御するシリンダー（１３）を支持
杆（９）に回動自在に連結して押し込み板（６）をホッ
パー（２）内に出し入れ自在としたことを特徴とする廃
棄物処理装置の押し込み装置。1. A waste treatment apparatus comprising a pair of rotary blades (3) at the bottom of a hopper (2), and the rotary blades to crush and shred a large amount of waste such as empty cans at a time. A support rod (9) is rotatably attached to a mounting plate (7) provided on a stand (1) via a rotation shaft (8), and a pushing plate (6) curved along a rotation locus is provided at its tip. , A changeover switch (1 that switches depending on the position of the support rod (9)
A waste product characterized in that a cylinder (13) for controlling expansion and contraction via a support rod (9) is rotatably connected to the support rod (9) so that the push-in plate (6) can be freely put into and taken out of the hopper (2). Pushing device for processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27835094A JP3424992B2 (en) | 1994-10-18 | 1994-10-18 | Pushing device for waste treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27835094A JP3424992B2 (en) | 1994-10-18 | 1994-10-18 | Pushing device for waste treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08117628A true JPH08117628A (en) | 1996-05-14 |
| JP3424992B2 JP3424992B2 (en) | 2003-07-07 |
Family
ID=17596115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27835094A Expired - Fee Related JP3424992B2 (en) | 1994-10-18 | 1994-10-18 | Pushing device for waste treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3424992B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010125349A (en) * | 2008-11-25 | 2010-06-10 | Nippon Sharyo Seizo Kaisha Ltd | Crusher |
| CN102247919A (en) * | 2011-06-15 | 2011-11-23 | 桑德环境资源股份有限公司 | Medical waste garbage crushing equipment |
| CN115888878A (en) * | 2022-10-21 | 2023-04-04 | 郭晓峰 | Crushing device is smashed to agricultural product |
-
1994
- 1994-10-18 JP JP27835094A patent/JP3424992B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010125349A (en) * | 2008-11-25 | 2010-06-10 | Nippon Sharyo Seizo Kaisha Ltd | Crusher |
| CN102247919A (en) * | 2011-06-15 | 2011-11-23 | 桑德环境资源股份有限公司 | Medical waste garbage crushing equipment |
| CN115888878A (en) * | 2022-10-21 | 2023-04-04 | 郭晓峰 | Crushing device is smashed to agricultural product |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3424992B2 (en) | 2003-07-07 |
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