JPH0910618A - Bag breaking device - Google Patents
Bag breaking deviceInfo
- Publication number
- JPH0910618A JPH0910618A JP16218795A JP16218795A JPH0910618A JP H0910618 A JPH0910618 A JP H0910618A JP 16218795 A JP16218795 A JP 16218795A JP 16218795 A JP16218795 A JP 16218795A JP H0910618 A JPH0910618 A JP H0910618A
- Authority
- JP
- Japan
- Prior art keywords
- bag
- conveyor
- dust
- blade
- bags
- 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
- Control And Other Processes For Unpacking Of Materials (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、各家庭等から収集さ
れたゴミ袋を、分別などのゴミ処理作業前に予め破袋す
る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 device for preliminarily breaking a trash bag collected from each household or the like before a trash disposal operation such as sorting.
【0002】[0002]
【技術的背景】例えば、ビン、缶などの再生可能なゴミ
(一般に資源ゴミという)にあっても、収集作業が簡単
でかつ衛生的に行い得るなどの理由により、ビニール袋
又は紙袋に詰めて処理場に送り込まれる。このため、処
理場においては、その資源ゴミを、金属、ガラス、プラ
スチックなどと分別する前に、予め破袋する必要があ
る。[Technical background] For example, recyclable waste such as bottles and cans (generally referred to as recyclable waste) should be packed in a plastic bag or a paper bag because it is easy and hygienic to collect. It is sent to the processing plant. Therefore, in the processing plant, it is necessary to break the resource waste in advance before separating it from metal, glass, plastic, or the like.
【0003】この破袋技術として、特公平2−5141
号公報、特公平2−32026号公報、実開平3−10
9657号公報などに記載の複数の回転刃又はスクリュ
ーでもって、その回転力により破袋するもの(技術
)、特公平2−5142号公報、特公平5−6628
4号公報などに記載のアーム状刃で袋を挾持して破袋す
るもの(技術)、及び特公昭62−21578号公
報、特公平5−85442号公報などに記載のコンベア
に刃を設けて、搬送途中においてその刃でもって破袋す
るもの(技術)がある。As this bag breaking technique, Japanese Patent Publication No. 2-5141
Japanese Patent Publication, Japanese Patent Publication No. 2-32026, and Japanese Utility Model Publication No. 3-10
A plurality of rotary blades or screws described in Japanese Patent No. 9657 and the like, which breaks the bag by its rotational force (technology), Japanese Patent Publication No. 2-5142, Japanese Patent Publication No. 5-6628.
An arm-shaped blade described in Japanese Patent No. 4 etc. that holds a bag and breaks the bag (technology), and a blade provided on the conveyor described in Japanese Patent Publication No. 62-21578 and Japanese Patent Publication No. 5-85442. , There is something (technology) that breaks the bag with the blade during transportation.
【0004】[0004]
【発明が解決しようとする課題】上記技術は、回転力
によるため、ビンなどが割れ易く、割れれば、後の分別
処理が煩雑となる。このため、袋の大小、形状、内容物
の特性に応じた適切な回転力を付与せねばならず、その
制御は非常に困難なものとなっている。また、破れた袋
が回転部分に絡み易く、絡まれば、回転不良につなが
り、その絡んだ破袋は除去しにくい。In the above technique, since the bottle or the like is easily cracked due to the rotational force, the subsequent sorting process becomes complicated. For this reason, it is necessary to apply an appropriate rotational force according to the size and shape of the bag and the characteristics of the contents, which is extremely difficult to control. Further, the torn bag is easily entangled with the rotating portion, and if entangled, it causes poor rotation, and the entangled bag is difficult to remove.
【0005】上記技術は、挾持力によるため、技術
と同様に、ビン等の破損を防ぐためには、袋の形状等に
適応した挾持力に制御せねばならず、その制御は非常に
困難なものとなっている。Since the above technique depends on the holding force, like the technique, in order to prevent the damage of the bottle and the like, it is necessary to control the holding force to be suitable for the shape of the bag and the like, which is very difficult to control. Has become.
【0006】上記技術は、ごみ袋を搬送しながら破袋
するため、作業性の点で優れている。しかしながら、特
公昭62−21578号公報記載の技術は、上下にコン
ベアを設けており、その設備が大がかりなものとなって
いる。[0006] The above technique is excellent in workability because it breaks the garbage bag while conveying it. However, in the technique described in Japanese Patent Publication No. 62-21578, the conveyors are provided at the top and bottom, and the equipment therefor is large-scale.
【0007】また、特公平5−85442号公報記載の
技術は、コンベア上に刃を設け、上面オープン状態で破
袋するため、袋に大きな圧縮力が働らかず、内容物の破
損が少ない利点がある。しかしながら、破袋作用を、上
下動する板状ゲート板と前記刃との間の通過抵抗による
袋と刃の速度差によって行なっており、袋がゲート板に
閊えて円滑に通り抜けない場合が多い。閊えれば、連続
した破袋は行われない。Further, in the technique described in Japanese Patent Publication No. 5-85442, since a blade is provided on the conveyor and the bag is ruptured when the upper surface is open, a large compressive force does not act on the bag and the contents are less damaged. There is. However, the bag breaking action is performed by the difference in speed between the bag and the blade due to the passage resistance between the vertically moving plate-shaped gate plate and the blade, and the bag often slips into the gate plate and cannot smoothly pass through. If it is quiet, continuous bag breaking will not occur.
【0008】この発明は、上記実情の下、上記技術の
特公平5−85442号公報記載技術において、破袋作
用時の袋の通り抜けを円滑にするとともに、破袋作用を
向上させ、かつ、破れた袋などの絡み付きをなくすこと
を課題とする。Under the above-mentioned circumstances, the present invention is the technique described in Japanese Patent Publication No. 5-85442 of the above-mentioned technique, which facilitates the passage of the bag during the bag-breaking action, improves the bag-breaking action, and tears the bag. The task is to eliminate the entanglement of the bags.
【0009】[0009]
【課題を解決するための手段】上記の課題を解決するた
めに、破袋装置に係る発明にあっては、コンベア上にゴ
ミ袋を送り込み、前記コンベアの搬送面の移動によって
前記ゴミ袋を搬送し、その搬送途中で破袋する破袋装置
において、上記コンベアの搬送面の途中に、その搬送面
に向って進退自在な搬送面幅方向の回転ローラを正逆転
可能に設け、この回転ローラ外周面に刃を突設した構成
としたのである(請求項1)。In order to solve the above problems, in the invention relating to the bag breaking device, a trash bag is sent onto a conveyor, and the trash bag is conveyed by moving a conveyor surface of the conveyor. In the bag breaking device that breaks the bag during its transportation, a rotation roller in the width direction of the transportation surface that can move forward and backward toward the transportation surface is provided in the middle of the transportation surface of the conveyor so that it can rotate forward and backward. The blade is provided so as to project from the surface (Claim 1).
【0010】この構成において、上記刃は、上記回転ロ
ーラの軸方向から見て三角形状のものであるとともに、
その三角形状が、上記搬送面との対向側において、反搬
送方向に前屈みとなっているものとするとよい(請求項
2)。In this structure, the blade has a triangular shape when viewed from the axial direction of the rotary roller, and
The triangular shape may be bent forward in the direction opposite to the conveying direction on the side facing the conveying surface (claim 2).
【0011】また、破袋方法に係る発明にあっては、コ
ンベアの搬送途中に、その幅方向の回転ローラを前記コ
ンベアの搬送面に向って進退自在に設け、前記コンベア
上にゴミ袋を送り込み、そのゴミ袋を前記回転ローラ下
面をその回転ローラを押し上げて通り抜けさせるととも
に、回転ローラ外周面の突設刃によりそのゴミ袋を引っ
掛けて搬送方向の逆方向に掻き上げて切り裂き、回転ロ
ーラは所要回転数の後、逆転させて前記突設刃からその
刃に引っ掛かった袋を除去する構成としたのである(請
求項3)。Further, in the invention relating to the bag breaking method, a rotating roller in the width direction is provided so as to advance and retreat toward the carrying surface of the conveyor while the conveyor is being carried, and a dust bag is fed onto the conveyor. The dust bag is pushed through the lower surface of the rotary roller by pushing the rotary roller through, and the dust bag is hooked by the projecting blade on the outer peripheral surface of the rotary roller and scraped up in the opposite direction of the conveying direction, and the rotary roller is required. After the number of rotations, it is reversed to remove the bag caught by the protruding blade from the protruding blade (claim 3).
【0012】この構成において、上記回転ローラの搬送
方向逆方向への周速度を搬送速度以上とするとよい(請
求項4)。In this structure, it is preferable that the peripheral speed of the rotary roller in the reverse direction of the conveying direction is equal to or higher than the conveying speed (claim 4).
【0013】[0013]
【作用】このように構成するこの発明は、コンベア上を
ゴミ袋が搬送されて、ゴミ袋が回転ローラに当たると、
ゴミ袋は、その回転ローラの突出刃により引っ掛けら
れ、切り裂れながら搬送方向の逆方向に掻き上げられ、
この作用によって袋が破られるとともに、ゴミが袋内か
ら落下する。このとき、回転ローラは適宜に上昇してゴ
ミ袋の詰りをなくす。回転ローラは、所要回転した後に
逆回転して突出刃に引っ掛かった破袋を除去する。この
除去作用は、引っ掛かり側の反対方向への回転によるた
め、円滑になされる。所要回転数及び逆回転数は、実操
業等において、破袋ゴミの大きさ等によって適宜に選定
する。According to the present invention thus constructed, when the dust bag is conveyed on the conveyor and hits the rotating roller,
The dust bag is hooked by the protruding blade of the rotating roller, scraped up and scraped up in the direction opposite to the transport direction,
This action breaks the bag and causes dust to drop from inside the bag. At this time, the rotating roller is appropriately raised to eliminate clogging of the dust bag. The rotating roller rotates in the reverse direction after the required rotation, and removes the broken bag caught on the protruding blade. This removing action is performed smoothly because of the rotation in the direction opposite to the catching side. The required number of rotations and the number of reverse rotations are appropriately selected according to the size of the bag trash in actual operation.
【0014】この作用時、突出刃が前屈みとなっている
と、突出片はフック状に袋に喰い込んで切り裂き作用を
行うため、その作用がより円滑となる。一方、破袋除去
時は、その前屈みは破袋から抜け易い傾きとなるため、
ゴミが刃に絡むことなく、その除去は円滑になされる。During this operation, if the protruding blade is bent forward, the protruding piece bites into the bag like a hook and performs a tearing action, so that the action becomes smoother. On the other hand, when removing the bag, since the forward bending is an inclination that makes it easy to pull out of the bag,
The dust can be removed smoothly without getting caught in the blade.
【0015】また、回転ローラの周速度が搬送速度以上
であると、突出刃に搬送されるゴミ袋が必ず引っ掛かっ
て、破袋作用がなされる。Further, if the peripheral speed of the rotating roller is equal to or higher than the conveying speed, the dust bag conveyed to the projecting blade is always caught and the bag is broken.
【0016】[0016]
【実施例】図1乃至図3に示すように、作業床面内に投
入ピット(受け入れホッパ)Pが形成され、このピット
P内に、塵芥収集車からゴミ袋aが投入される。ピット
Pの下面中央にはコンベア10が配置されており、この
コンベア10は、作業床面上の分別工程Aに延びてい
る。すなわち、コンベア10は、ピットP内は水平に走
行し、その端から斜め上方に延びている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 to 3, a loading pit (reception hopper) P is formed in a work floor surface, and a dust bag a is loaded into the pit P from a refuse collecting vehicle. A conveyor 10 is arranged at the center of the lower surface of the pit P, and the conveyor 10 extends to the sorting step A on the work floor surface. That is, the conveyor 10 travels horizontally in the pit P and extends obliquely upward from its end.
【0017】コンベア10は、図4乃至図6に示すよう
に、フラット板11をブラケット11aを介してチェー
ン14のローラ軸14aに連結したものであり、チェー
ン14がレール15上を移動することによって走行す
る。各フラット板11にはその幅方向適宜間隔に取付片
12を介して切裂刃13が固定されている。切裂刃13
の間隔、大きさ、数は任意である。コンベア10の両側
面全長にはスカート16が設置されて、そのスカート1
6の下縁全長に亘ってゴム製閉塞板16aが設けられて
いる。As shown in FIGS. 4 to 6, the conveyor 10 is formed by connecting a flat plate 11 to a roller shaft 14a of a chain 14 via a bracket 11a, and by moving the chain 14 on a rail 15, To run. The cutting blades 13 are fixed to the flat plates 11 at appropriate intervals in the width direction via mounting pieces 12. Cutting blade 13
The interval, size, and number of are arbitrary. A skirt 16 is installed on the entire length of both sides of the conveyor 10.
A rubber closing plate 16a is provided over the entire length of the lower edge of the rubber sheet 6.
【0018】コンベア10の昇り口には、2つの回転ロ
ーラ20、20が設けてある。ローラ20の数は任意で
ある。このローラ20は、回転軸21に円筒ドラム22
を設けたものであり、ドラム22外周面には刃23が突
設されている。刃23の周方向の数及び筒軸方向の間隔
は任意である。前後の回転ローラ20、20の突出刃2
3はローラ軸方向に位置をずらし、例えば図5bのごと
くする。刃23は、図6に示すように、三角形状でコン
ベア10の搬送面との対向側において反搬送方向に前屈
みとなっており、この前屈みであることにより、後述の
ごとくゴミ袋aに喰い込み易く、又破れた袋が剥がれ易
い。Two rotating rollers 20, 20 are provided at the ascending port of the conveyor 10. The number of rollers 20 is arbitrary. The roller 20 includes a rotating shaft 21 and a cylindrical drum 22.
Blades 23 are provided on the outer peripheral surface of the drum 22. The number of blades 23 in the circumferential direction and the interval in the cylinder axis direction are arbitrary. Front and rear rotating rollers 20, protruding blades 2 of 20
3 is displaced in the roller axis direction, for example, as shown in FIG. 5b. As shown in FIG. 6, the blade 23 has a triangular shape and bends forward in the direction opposite to the conveying direction on the side opposite to the conveying surface of the conveyor 10. Due to this forward bending, the blade 23 bites into the dust bag a as described later. Easy, and the torn bag is easy to peel off.
【0019】ローラ20は、図3、図5に示すように、
その回転軸21に可変速モータ24が一体に連結され、
このモータ24の台25は門状枠27を介してショック
アブソーバ26によって吊り下げられている。このた
め、ローラ20は、ショックアブソーバ26によって衝
撃を吸収されながらガイド28に案内されて上下に自在
に動く。ショックアブソーバ26は複数本とし得る。図
中、29はスカート16に形成した回転軸21の貫通孔
である。The roller 20 is, as shown in FIGS. 3 and 5,
A variable speed motor 24 is integrally connected to the rotary shaft 21,
The base 25 of the motor 24 is suspended by a shock absorber 26 via a gate frame 27. For this reason, the roller 20 is guided by the guide 28 while being absorbed by the shock absorber 26, and freely moves up and down. There may be a plurality of shock absorbers 26. In the figure, 29 is a through hole of the rotary shaft 21 formed in the skirt 16.
【0020】モータ24によるローラ20の回転は、コ
ンベア10の搬送速度よりその周速度が速くなるように
設定する。両ローラ20の回転速度は、同じでも、異な
らしてもよく、又、ゴミ袋aの大きさ、形状などの特性
に応じて適宜に選定する。The rotation of the roller 20 by the motor 24 is set so that the peripheral speed thereof is faster than the conveying speed of the conveyor 10. The rotation speeds of both rollers 20 may be the same or different, and may be appropriately selected according to the characteristics such as the size and shape of the dust bag a.
【0021】この実施例は、以上の構成であり、いま、
コンベア10が駆動(走行)すると、ピットP内のゴミ
袋aがその走行につれて運ばれ、図6(a)のごとく、
上昇状態となって最初のローラ20に至る。そのゴミ袋
aは、まず、同図(b)に示すように、ローラ20を押
し上げ、その押し上げによる抵抗、ローラ20の回転速
度とコンベア10の搬送速度の差などによって、その下
面が切裂刃13によって引き裂れるとともに、回転ロー
ラ20の矢印方向の回転により、突出刃23がゴミ袋a
を引っ掛けて切り裂きながら上方に掻き上げ、この作用
によって袋aが破られるとともにゴミbが袋a内から落
下する。切裂刃13の頂角αは鈍角、突出片23の頂角
は鋭角βとするとよい。このように設定すると、前者は
ゴミ袋aとの外れをスムースに、後者はゴミ袋への喰い
込みがスムースとなる。This embodiment has the above-mentioned structure.
When the conveyor 10 is driven (runs), the dust bag a in the pit P is carried along with the running, and as shown in FIG.
It goes up and reaches the first roller 20. As shown in FIG. 2B, the dust bag a first pushes up the roller 20, and the lower surface thereof has a cutting blade due to the resistance due to the pushing up, the difference between the rotation speed of the roller 20 and the conveying speed of the conveyor 10, and the like. 13 is torn off, and the protruding blade 23 is rotated by the rotation of the rotary roller 20 in the direction of the arrow to cause the dust bag a.
Is scraped up and scraped upward, and the bag a is broken by this action and the dust b falls from inside the bag a. The apex angle α of the cutting blade 13 may be an obtuse angle, and the apex angle of the protruding piece 23 may be an acute angle β. With this setting, the former smoothly separates from the dust bag a and the latter smoothly bites into the dust bag a.
【0022】回転ローラ20は、1.6〜6.2RPM
の回転速度で正逆回転し、例えば、矢印方向に2分間回
転後、同図cに示す矢印方向に30秒間逆回転して、突
出刃23に引っ掛かっている破袋a′を除去する。この
除去作用は、引っ掛かり側の反対方向への回転のため、
円滑になされる。回転ローラ20の逆転は周期的に繰り
返される。回転速度は3.9RPM前後が好ましい。The rotating roller 20 is 1.6 to 6.2 RPM.
Rotate forwards and backwards at the rotation speed of, for example, after rotating for 2 minutes in the direction of the arrow, reverse rotation for 30 seconds in the direction of the arrow shown in FIG. This removal action is due to rotation in the opposite direction to the catching side,
It is done smoothly. The reverse rotation of the rotating roller 20 is periodically repeated. The rotation speed is preferably around 3.9 RPM.
【0023】この破袋作用時、突出刃23が前屈みとな
っていると、突出刃23はフック状に袋aに喰い込んで
切り裂き作用を行うため、その作用がより円滑となる。
一方、破袋除去時は、その前屈みは破袋a′から抜け易
い傾きとなるため、ゴミbが刃に絡むことなく、その除
去は円滑になされる。When the protruding blade 23 bends forward during this bag breaking action, the protruding blade 23 bites into the bag a in a hook shape and performs a tearing action, so that the operation becomes smoother.
On the other hand, at the time of removing the bag, since the forward bending is inclined so that the bag a'can be easily removed, the dust b is smoothly removed without being entangled with the blade.
【0024】上記破袋作用はつぎの回転ローラ20によ
っても同様にして行われ、ゴミbは袋aから確実に取出
されて破れた袋a′とともに次の分別工程Aに送り込ま
れる。The bag-breaking action is similarly performed by the next rotating roller 20, and the dust b is reliably taken out from the bag a and sent to the next sorting step A together with the broken bag a '.
【0025】なお、コンベア10上の切裂刃13は除去
し得る。この場合は、コンベア10は搬送作用のみを行
うこととなる。実施例では、回転ローラ20を傾斜部移
り部分に設けたので、回転ローラ20をゴミ袋aが乗り
越えにくく、ゴミ袋aの定量供給がなされる。また、回
転ローラ20の周囲長さ(周長)を投入されるゴミbの
最も長いもの、例えば送り込まれる紐、棒などより長く
すれば、それが回転ローラ20に巻き付くことがなく、
逆転動作によってスムースに落下する。The cutting blade 13 on the conveyor 10 can be removed. In this case, the conveyor 10 performs only the carrying function. In the embodiment, since the rotary roller 20 is provided at the inclined portion transfer portion, the rotary bag 20 is less likely to get over the rotary bag 20 and the dust bag a is quantitatively supplied. Further, if the circumference length (peripheral length) of the rotating roller 20 is made longer than that of the longest dust b to be put in, for example, a string or a rod to be fed, it will not be wound around the rotating roller 20.
It falls smoothly due to the reverse movement.
【0026】[0026]
【発明の効果】この発明は、以上のように構成し、搬送
面に対し進退する回転ローラの突出刃によって破袋を行
うようにしたので、ゴミ袋の詰りも少なく、円滑な破袋
を行い得る。According to the present invention, the bag is broken by the projecting blade of the rotating roller which moves forward and backward with respect to the conveying surface, so that the bag can be crushed smoothly and the bag can be smoothly broken. obtain.
【0027】また、その突出刃を前屈みとすれば、袋の
切り裂き作用が向上するとともに、破れた袋の除去もス
ムースとなる。さらに、回転ドラムの周速度を搬送速度
以上とすれば、破袋作用はよりスムースとなる。If the projecting blade is bent forward, the severing action of the bag is improved, and the torn bag can be removed smoothly. Further, if the peripheral speed of the rotating drum is set to be equal to or higher than the conveying speed, the bag breaking action becomes smoother.
【図1】一実施例の概略図FIG. 1 is a schematic diagram of one embodiment.
【図2】同実施例の概略正面図FIG. 2 is a schematic front view of the embodiment.
【図3】同実施例の概略斜視図FIG. 3 is a schematic perspective view of the same embodiment.
【図4】同実施例のコンベアの部分斜視図FIG. 4 is a partial perspective view of the conveyor according to the embodiment.
【図5】同実施例の要部切断側面図であり、(a)は前
側ローラ部、(b)は後側ローラ部5A and 5B are sectional side views of a main part of the embodiment, in which FIG. 5A is a front roller part and FIG. 5B is a rear roller part.
【図6】同実施例の作用説明図FIG. 6 is an operation explanatory view of the same embodiment.
10 コンベア 11 フラット板 12 取付片 13 切裂刃 14 チェーン 15 レール 16 スカート 20 回転ローラ 21 回転軸 22 円筒ドラム 23 突出刃 24 可変速モータ 26 ショックアブソーバ P ピット a ゴミ袋 a′ 破れた袋 b ゴミ 10 Conveyor 11 Flat Plate 12 Mounting Piece 13 Cleaving Blade 14 Chain 15 Rail 16 Skirt 20 Rotating Roller 21 Rotating Shaft 22 Cylindrical Drum 23 Projecting Blade 24 Variable Speed Motor 26 Shock Absorber P Pit a Trash Bag a 'Ripped Bag b Trash
───────────────────────────────────────────────────── フロントページの続き (72)発明者 奥 叶 八尾市神武町2番35号 株式会社クボタ久 宝寺工場内 (72)発明者 井原 嘉敬 八尾市神武町2番35号 株式会社クボタ久 宝寺工場内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Oku Kano 2-35 Shinmucho, Yao-shi Kubota Hisashi Kubota Co., Ltd. (72) Inventor Yoshitaka Ihara 2-35 Jimmucho Yao-shi Kubota Hisashi Co., Ltd. Houji Temple Factory
Claims (4)
前記コンベア10の搬送面の移動によって前記ゴミ袋a
を搬送し、その搬送途中で破袋する破袋装置において、 上記コンベア10の搬送面の途中に、その搬送面に向っ
て進退自在な搬送面幅方向の回転ローラ20を正逆転可
能に設け、この回転ローラ20外周面に刃23を突設し
たことを特徴とする破袋装置。1. A trash bag a is sent onto the conveyor 10,
By moving the conveying surface of the conveyor 10, the dust bag a
In the bag-breaking device for carrying and breaking the bag during the carrying, a rotary roller 20 in the carrying surface width direction which is movable forward and backward toward the carrying surface is provided in the midway of the carrying surface of the conveyor 10, A bag breaking device characterized in that a blade 23 is projectingly provided on the outer peripheral surface of the rotating roller 20.
刃23は、上記回転ローラ20の軸方向から見て三角形
状のものであるとともに、その三角形状が、上記搬送面
との対向側において、反搬送方向に前屈みとなっている
ものであることを特徴とする破袋装置。2. The bag breaking device according to claim 1, wherein the blade 23 has a triangular shape when viewed from the axial direction of the rotary roller 20, and the triangular shape is a side facing the conveying surface. 2. In the bag breaking device, the bag is bent forward in the direction opposite to the conveying direction.
の回転ローラ20を前記コンベア10の搬送面に向って
進退自在に設け、前記コンベア10上にゴミ袋aを送り
込み、そのゴミ袋aを前記回転ローラ20下面をその回
転ローラ20を押し上げて通り抜けさせるとともに、回
転ローラ20外周面の突設刃23によりそのゴミ袋aを
引っ掛けて搬送方向の逆方向に掻き上げて切り裂き、回
転ローラ20は所要回転数の後、逆転させて前記突設刃
23からその刃23に引っ掛かった袋a′を除去するこ
とを特徴とする破袋方法。3. A conveyer 10 is provided with a rotating roller 20 in the width direction thereof so that the conveyer 10 can move back and forth toward the convey surface of the conveyer 10 while the conveyer 10 is being conveyed. The lower surface of the rotary roller 20 is pushed up to pass through the rotary roller 20, and the projecting blade 23 on the outer peripheral surface of the rotary roller 20 catches the dust bag a and scrapes it up in a direction opposite to the conveying direction to cut the rotary roller 20. After the required number of revolutions, the bag is crushed by reversing and removing the bag a ′ caught by the protruding blade 23 from the protruding blade 23.
の周速度を搬送速度以上としたことを特徴とする請求項
3記載の破袋方法。4. The bag breaking method according to claim 3, wherein the peripheral speed of the rotary roller 20 in the reverse direction of the transfer direction is equal to or higher than the transfer speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16218795A JP3092901B2 (en) | 1995-06-28 | 1995-06-28 | Bag breaking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16218795A JP3092901B2 (en) | 1995-06-28 | 1995-06-28 | Bag breaking device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0910618A true JPH0910618A (en) | 1997-01-14 |
JP3092901B2 JP3092901B2 (en) | 2000-09-25 |
Family
ID=15749665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16218795A Expired - Fee Related JP3092901B2 (en) | 1995-06-28 | 1995-06-28 | Bag breaking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3092901B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001246279A (en) * | 2000-03-06 | 2001-09-11 | Nkk Corp | Method and apparatus for tearing refuse-containing bag |
JP2002186872A (en) * | 2000-12-20 | 2002-07-02 | Morita Econos Ltd | Bag tearing apparatus |
JP2009285544A (en) * | 2008-05-28 | 2009-12-10 | Nikko Co Ltd | Bag breaker |
CN105619644A (en) * | 2016-01-05 | 2016-06-01 | 湖州丰瑞塑化有限公司 | Recycling device for organic glass |
-
1995
- 1995-06-28 JP JP16218795A patent/JP3092901B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001246279A (en) * | 2000-03-06 | 2001-09-11 | Nkk Corp | Method and apparatus for tearing refuse-containing bag |
JP2002186872A (en) * | 2000-12-20 | 2002-07-02 | Morita Econos Ltd | Bag tearing apparatus |
JP2009285544A (en) * | 2008-05-28 | 2009-12-10 | Nikko Co Ltd | Bag breaker |
CN105619644A (en) * | 2016-01-05 | 2016-06-01 | 湖州丰瑞塑化有限公司 | Recycling device for organic glass |
Also Published As
Publication number | Publication date |
---|---|
JP3092901B2 (en) | 2000-09-25 |
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