JP2902568B2 - Garbage truck with crusher - Google Patents
Garbage truck with crusherInfo
- Publication number
- JP2902568B2 JP2902568B2 JP7030992A JP3099295A JP2902568B2 JP 2902568 B2 JP2902568 B2 JP 2902568B2 JP 7030992 A JP7030992 A JP 7030992A JP 3099295 A JP3099295 A JP 3099295A JP 2902568 B2 JP2902568 B2 JP 2902568B2
- Authority
- JP
- Japan
- Prior art keywords
- crusher
- storage drum
- drum
- crushing
- hydraulic
- 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 - Fee Related
Links
Landscapes
- Refuse-Collection Vehicles (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、ゴミ（塵芥）を破砕
し、細かくしてより多く収集できるとともに、収集後の
破砕処理を不要とした破砕機付き塵芥収集車に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refuse-collecting vehicle equipped with a crusher, which can crush and collect garbage (garbage) more finely and which does not require crushing after collection.
【０００２】[0002]
【従来の技術】今日、活躍している塵芥収集車は、車台
上に貯留ドラムを搭載し、この貯留ドラムの内面にその
軸方向ら旋状の送り込み羽根を設け、前記貯留ドラムの
後方開放部に塵芥投入口を有する開閉可能なテールゲー
トを取付け、このテールゲート内に掻き上げ羽根を設け
たり、貯留ドラム後部に圧縮羽根を設けた構成が一般的
である（実開昭５６−９２６０４号等参照）。2. Description of the Related Art A refuse collection vehicle that is active today has a storage drum mounted on a chassis, an axially spiral feeding blade provided on an inner surface of the storage drum, and a rear opening portion of the storage drum. In general, an openable / closable tailgate having a refuse input port is attached to the tailgate, and a scraping blade is provided in the tailgate, and a compression blade is provided at the rear of the storage drum (Japanese Utility Model Application Laid-Open No. 56-92604, etc.). reference).
【０００３】この構成の塵芥収集車は、投入口からゴミ
を投入すると、掻き上げ羽根又は圧縮羽根によってその
ゴミが貯留ドラム内に送り込まれ、前記送り羽根によっ
て前方に送り出される。この作用が全ての投入ゴミに対
してなされ、貯留ドラム内に圧縮状態でゴミが貯留され
る。[0003] In the refuse collection vehicle having this configuration, when dust is thrown in from the slot, the dust is fed into the storage drum by the scraping blades or the compression blades, and is sent forward by the feed blades. This action is performed on all the input dust, and the dust is stored in a compressed state in the storage drum.
【０００４】しかしながら、上記掻き上げ・圧縮形の収
集にあっては、圧縮ゆえに、その減容化には限度があ
り、ゴミの大量化と交通事情の悪化した今日、収集時の
ゴミ減容化が切望されている。[0004] However, in the above-mentioned collection of the scraping / compression type, there is a limit to the volume reduction due to compression. Is eagerly awaited.
【０００５】また、最近、木材やプラスチック製品等の
産業廃棄物が増加しているが、このような産業廃棄物
は、塵芥収集車により収集されて、焼却場や埋立処分
場、或いは再利用のための加工工場に運ばれた後、処分
又は加工されている。[0005] In recent years, industrial waste such as wood and plastic products has been increasing. Such industrial waste is collected by garbage trucks and incinerated, landfilled, or recycled. After being transported to a processing plant for disposal or processing.
【０００６】その場合、埋立処分するものについては、
法令等によって最大径が概ね１５ｃｍ以下に破砕・切断
することが定められ、また、再利用する場合について
も、粗破砕や細破砕等の破砕過程を経て加工処理が行な
われることが多い。[0006] In that case, for those to be landfilled,
It is determined by law or the like that crushing and cutting are performed to a maximum diameter of approximately 15 cm or less, and when reusing, processing is often performed through crushing processes such as coarse crushing and fine crushing.
【０００７】このように埋立処分や再利用化のいずれの
場合も、産業廃棄物を塵芥収集車によって処分地や工場
まで輸送した後、破砕機や切断機に投入して処理をしな
ければならず、このため、処理過程に多くの労力や設備
がかかり、作業効率の悪化と処理費用が高くなる問題が
ある。[0007] In both cases of landfill disposal and recycling, as described above, industrial waste must be transported to a disposal site or a factory by a garbage truck and then put into a crusher or a cutting machine for processing. For this reason, a lot of labor and equipment are required in the processing process, and there is a problem that the working efficiency is deteriorated and the processing cost is increased.
【０００８】近年、産業廃棄物の発生量は増加の一途を
たどっているが、塵芥収集車による収納能力には限界が
あるため、廃棄物の一部は未回収のまま放置され、社会
問題となる場合がある。In recent years, the amount of industrial waste generated has been steadily increasing, but the storage capacity of the garbage truck is limited, and some of the waste is left uncollected, which is a social problem. May be.
【０００９】[0009]
【発明が解決しようとする課題】ここで、テールゲート
内に破砕機を設けることが考えられるが、破砕機は５０
０〜９００ｋｇ程度あり、この重量のものが後端に新た
に加わることは、従来の車では、前側が浮くなどにより
走行の不安定化をまぬがれない。また、従来では、貯留
ドラム後部を支持する旋回ベアリングのアウターレース
に開閉扉を支持していた。この構造では、破砕機を取付
けた場合、強度的に問題がある。Here, it is conceivable to provide a crusher in the tailgate.
The weight of about 0 to 900 kg is added to the rear end of the conventional vehicle, so that the running of the conventional vehicle is unstable due to the front side floating. Conventionally, an opening / closing door is supported by an outer race of a slewing bearing that supports the rear part of the storage drum. In this structure, when a crusher is attached, there is a problem in strength.
【００１０】この発明は、上記実情の下、車走行の安定
した、また、強度が十分な破砕機付き塵芥収集車を提供
することを第１の課題とし、それに加えて破砕効率を高
めることを第２の課題とする。The first object of the present invention is to provide a refuse collection vehicle equipped with a crusher, which has a stable running and has a sufficient strength under the above-mentioned circumstances, and further increases the crushing efficiency. This is the second task.
【００１１】[0011]
【課題を解決するための手段】上記第１の課題を解決す
るために、この発明にあっては、一手段として、車台Ｄ
上に貯留ドラム１をそのドラムの筒軸周りに回転自在に
搭載し、この貯留ドラム１の内面にその軸方向ら旋状の
送り込み羽根３０ａ…を設け、前記貯留ドラム１の後方
開放部１３に、塵芥投入口１４を有する開閉扉１２を取
付けるとともに、その塵芥投入口１４に臨む破砕機２０
を設け、前記貯留ドラム１の前部にその貯留ドラム１と
同軸のギア６を直接に固定し、上記車台Ｄ上に前記ギア
６に噛み合うピニオン８を回す油圧モータ７を設けた構
成としたのである。In order to solve the above-mentioned first problem, according to the present invention, as one means, a chassis D
The storage drum 1 is rotatably mounted around the cylinder axis of the drum, and the inner surface of the storage drum 1 is provided with feed blades 30a which are spiral in the axial direction. The opening / closing door 12 having the dust inlet 14 is attached to the opening 13, and a crusher 20 facing the dust inlet 14.
And a gear 6 coaxial with the storage drum 1 is directly fixed to the front of the storage drum 1 and a hydraulic motor 7 for rotating a pinion 8 meshing with the gear 6 is provided on the chassis D. is there.
【００１２】また、他の手段として、車台Ｄ上に貯留ド
ラム１をそのドラムの筒軸周りに回転自在に搭載し、こ
の貯留ドラム１の内面にその軸方向ら旋状の送り込み羽
根３０ａ…を設け、前記貯留ドラム１の後方開放部１３
に、塵芥投入口１４を有する開閉扉１２を取付けるとと
もに、その塵芥投入口１４に臨む破砕機２０を設け、前
記車台Ｄの後部に、上記貯留ドラム１の後部を跨ぐ門形
支持フレーム９を立設し、この支持フレーム９に、貯留
ドラム１の後端を支持する旋回ベアリング１０を固定す
るとともに、上記開閉扉１２の上端を回転可能に支持し
た構成としたのである。As another means , a storage drum 1 is mounted on a chassis D so as to be rotatable around the cylindrical axis of the drum, and an axially spiral feeding blade 30a... Provided, a rear opening portion 13 of the storage drum 1
And a crusher 20 facing the dust input port 14 is provided, and a gate-shaped support frame 9 that straddles the rear part of the storage drum 1 is provided at the rear of the chassis D. The pivot bearing 10 for supporting the rear end of the storage drum 1 is fixed to the support frame 9, and the upper end of the door 12 is rotatably supported.
【００１３】この両手段は併用でき、その両者を組合わ
せた構成とし得る。[0013] These two means can be used in combination, and a combination of the two can be provided.
【００１４】また、第２の課題を解決するために、この
発明は、上記各構成の破砕機付き塵芥収集車において、
その破砕機２０を、相互に噛み合う破砕刃２３ａ、２３
ｂを有する２本の破砕軸２２ａ、２２ｂを並列した２軸
型とした構成を採用したのである。[0014] In order to solve the second problem, the <br/> invention, the crusher with refuse collection vehicles of the above configuration,
The crushing machine 20 is connected to crushing blades 23a, 23
The two crushing shaft 22a having a b, is the adopted a configuration in which a parallel two-axes-type 22b.
【００１５】この構成において、上記破砕軸２２ａ、２
２ｂを変速比が可変の変速機２５を介し連結して１つの
油圧モータ２４で駆動するようにしたり、上記両破砕軸
２２ａ、２２ｂをそれぞれ別の油圧モータ２４、２４ｂ
により駆動し得るようにすることができる。さらに、上
記貯留ドラム１、開閉扉１２などの駆動用油圧回路とは
別に、上記破砕機２０の駆動用油圧回路を設け、その両
油圧回路のそれぞれの油圧ポンプ５０、６０を車のエン
ジンＰによって駆動し、破砕機２０側の油圧ポンプ６０
は、可変容量型で、破砕機２０の油圧モータ２４の出力
を調整し得るものともし得る。 In this configuration, the crushing shafts 22a,
2b are connected via a transmission 25 with a variable gear ratio so as to be driven by one hydraulic motor 24, or the two crushing shafts 22a, 22b are respectively connected to different hydraulic motors 24, 24b.
Ru can be adapted to be driven by. Further, a hydraulic circuit for driving the crusher 20 is provided separately from a hydraulic circuit for driving the storage drum 1, the opening / closing door 12, and the like, and respective hydraulic pumps 50 and 60 of both hydraulic circuits are operated by the engine P of the vehicle. The hydraulic pump 60 on the side of the crusher 20
May be a variable displacement type that can adjust the output of the hydraulic motor 24 of the crusher 20 .
【００１６】[0016]
【作用】このように構成する塵芥収集車は、従来、貯留
ドラム１の後部にあったドラム回転用のギア６及びその
駆動機構を車台Ｄ前部にもってきたため、破砕機２０を
設けても、車台Ｄ重心の後方への移行がなく、車走行の
安定化が図られている。また、門型支持フレーム９で新
たに設けた破砕機２０等を支持するため、開閉扉１２等
の支持も安定している。In the refuse collection vehicle configured as described above, the gear 6 for rotating the drum and the drive mechanism for the drum, which were conventionally provided at the rear of the storage drum 1, have been brought to the front of the chassis D. Therefore, even if the crusher 20 is provided. Thus, the center of gravity of the chassis D does not shift rearward, and the running of the vehicle is stabilized. Further, since the crusher 20 and the like newly provided by the portal-type support frame 9 are supported, the support of the opening and closing door 12 and the like is also stable.
【００１７】また、その作用は、投入口からゴミ（塵
芥）を投入すると、そのゴミは、破砕刃によって細かく
破砕されたのち、貯留ドラム内に送られ、送り羽根によ
って前方に圧縮されながら送り込まれて貯留される。In addition, the function is as follows. When dust (garbage) is thrown in from the inlet, the dust is finely crushed by the crushing blade, sent to the storage drum, and sent while being compressed forward by the feed blade. Is stored.
【００１８】この作用において、２軸の破砕刃２３ａ、
２３ｂによって破砕を行なえば、その破砕は円滑になさ
れる。このとき、可変の変速機により、破砕軸２２ａ、
２２ｂの回転差が調整可能であったり、別々の油圧モー
タ２４ａ、２４ｂにより、破砕軸２２ａ、２２ｂの回転
差が調整可能であれば、ゴミａの性状に合った破砕作用
が行われる破砕軸２２ａ、２２ｂ（破砕刃２３ａ、２３
ｂ）の回転差となるようにする。In this operation, the biaxial crushing blade 23a,
If crushing is performed by 23b, the crushing is performed smoothly. At this time, the crushing shaft 22a,
If the rotation difference of the crushing shaft 22a can be adjusted or the rotation difference of the crushing shafts 22a and 22b can be adjusted by the separate hydraulic motors 24a and 24b, the crushing shaft 22a that performs the crushing action according to the property of the trash a is performed. , 22b (crushing blades 23a, 23
The rotation difference is set to b).
【００１９】また、破砕機用油圧ポンプ６０が、貯留ド
ラム１等の駆動油圧回路とは別の油圧回路でもって作動
されていると、その油圧ポンプ６０は、別油圧回路に加
え可変容量式のため、破砕機２０の負荷に対応して吐出
圧及び流量を調整でき、負荷が軽ければ、油圧モータ２
４を低出力の高速回転させて、破砕効率を高め、負荷が
重ければ、油圧モータ２４を高出力の低速回転させて、
確実な破砕を行う。このとき、油圧ポンプ６０の所要馬
力は一定であるため、エンジンに対する負荷は常に一定
となる。このため、貯留ドラム１側への油圧ポンプ５０
の運転に影響を及ぼすことはない。When the crusher hydraulic pump 60 is operated by a hydraulic circuit different from the driving hydraulic circuit of the storage drum 1 or the like, the hydraulic pump 60 is of a variable displacement type in addition to the separate hydraulic circuit. Therefore, the discharge pressure and the flow rate can be adjusted according to the load of the crusher 20, and if the load is light, the hydraulic motor 2
4 is rotated at a low output at a high speed to increase the crushing efficiency. If the load is heavy, the hydraulic motor 24 is rotated at a high output at a low speed,
Perform reliable crushing. At this time, since the required horsepower of the hydraulic pump 60 is constant, the load on the engine is always constant. Therefore, the hydraulic pump 50 to the storage drum 1 side
It does not affect the driving of the car.
【００２０】なお、貯留ドラム１内を排気すれば、破砕
作用で生じた塵埃を吸引して外部に放出することがで
き、投入口１４を通る塵埃がなくなり、作業環境の改善
を図り得る。If the inside of the storage drum 1 is evacuated, dust generated by the crushing action can be sucked and released to the outside, and the dust passing through the inlet 14 is eliminated, so that the working environment can be improved.
【００２１】[0021]
【実施例】図１、図２に示すように、自力運行車の台Ｄ
上に貯留ドラム１が搭載されている。この貯留ドラム１
はダンプ用枠２上に後述の旋回ベアリング１０と軸受３
によって回転自在に支持されており、その枠２は図２に
示すようにその後端で回動（ダンプ）自在に車台Ｄ上に
設けられている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS.
The storage drum 1 is mounted thereon. This storage drum 1
Is a swing bearing 10 and a bearing 3 to be described later on the dump frame 2.
The frame 2 is rotatably supported at its rear end on a chassis D as shown in FIG.
【００２２】上記軸受３は、図３に示すように、とりい
形の支持台４の上端に固定され、この支持台４が上記車
台Ｄに固定のトラニオン型油圧シリンダ５の中程にピン
５ａを介して回転自在に支持されており、図２に示すよ
うに、シリンダ５が伸長すると、上記枠２が持ち上げら
れる（貯留ドラム１がダンプする）。As shown in FIG. 3, the bearing 3 is fixed to an upper end of a support 4 in the form of a trough, and this support 4 is provided with a pin 5a in the middle of a trunnion type hydraulic cylinder 5 fixed to the chassis D. As shown in FIG. 2, when the cylinder 5 extends, the frame 2 is lifted (the storage drum 1 dumps) as shown in FIG.
【００２３】また、貯留ドラム１の前面にはギヤ６がド
ラム１と同軸で固着されており、このギヤ６を、枠２上
の油圧モータ７によりピニオン８を介して回すことによ
り、貯留ドラム１が回る。このように、ドラム回転用ギ
ア６をドラム１の前面に位置させると、ドラム１の径が
変わっても、油圧モータ７の取付高さを調整することに
より、同一のギア６及び油圧モータ７でもって各径の貯
留ドラム１に対応して駆動し得る。また、ドラム駆動機
構が車台Ｄの前部にあれば、車台Ｄの重心の後方への移
行がなく、車走行も安定する。A gear 6 is fixed to the front surface of the storage drum 1 coaxially with the drum 1, and the gear 6 is rotated by a hydraulic motor 7 on the frame 2 via a pinion 8, whereby the storage drum 1 is rotated. Turns around. When the drum rotation gear 6 is positioned in front of the drum 1 in this manner, even if the diameter of the drum 1 changes, by adjusting the mounting height of the hydraulic motor 7, the same gear 6 and hydraulic motor 7 can be used. Thus, it can be driven corresponding to the storage drum 1 of each diameter. In addition, if the drum drive mechanism is located at the front of the chassis D, there is no shift of the center of gravity of the chassis D to the rear, and the traveling of the vehicle is stabilized.
【００２４】上記車台Ｄの後端には、図１、図５、図６
で示す門形の支持フレーム９が立設されており、このフ
レーム９の前面に貯留ドラム１後部を支持する旋回ベア
リング１０が固着されている。この支持フレーム９の上
端からアーム１１が後方に延び、その端に吊り金具１
１’を介して開閉扉１２が揺動自在に設けられており、
この扉１２により、支持フレーム９後方に延びたラッパ
状の貯留ドラム１の後方開放部１３を開閉する。その開
閉は、支持アーム９の両側に設けた油圧シリンダ１５の
伸縮によって、図１又は図２のごとくなされる。1, 5, and 6 are provided at the rear end of the chassis D.
A support frame 9 having a gate shape is provided upright, and a swing bearing 10 for supporting the rear portion of the storage drum 1 is fixed to the front surface of the frame 9. An arm 11 extends rearward from the upper end of the support frame 9 and has a hanging bracket 1
An opening / closing door 12 is provided swingably via 1 ',
The door 12 opens and closes the rear opening 13 of the storage drum 1 having a trumpet shape extending rearward of the support frame 9. The opening and closing are performed as shown in FIG. 1 or FIG. 2 by expansion and contraction of hydraulic cylinders 15 provided on both sides of the support arm 9.
【００２５】開閉扉１２は、図４に示すように門型枠１
２ａの前面に閉塞板１２ｂを取付け、この閉塞板１２ｂ
の中程及び下部にゴミ投入口１４、１６を形成したもの
であり、上側投入口１６は人の視線の高さとなってい
る。開閉扉１２には下側投入口１４に臨んで破砕機２０
が取付けてある。The door 12 is, as shown in FIG.
2a, a closing plate 12b is attached to the front surface thereof.
The dust inlets 14 and 16 are formed in the middle and the lower part, and the upper inlet 16 is at the level of the line of sight of a person. The opening and closing door 12 has a crusher 20 facing the lower input port 14.
Is installed.
【００２６】この破砕機２０は、図５に示すように、支
持フレーム２１に２軸の破砕軸２２ａ、２２ｂを設け、
その破砕軸２２ａ、２２ｂの各破砕刃２３ａ、２３ｂを
噛み合わせたものである。この破砕軸２２ａ、２２ｂは
油圧モータ２４により変速機付きギアボックス２５を介
して連動して回転差をもって回転され、図５矢印のごと
く、ゴミａが投入口１４から投入されると、その噛み合
いによって、そのゴミａが一定の大きさ・形状の小さな
ものとなって、貯留ドラム１内にシュート２６を通して
送られる。図中２０ａは油圧モータ２４の回転阻止用板
である。In this crusher 20, as shown in FIG. 5, a support frame 21 is provided with two crush shafts 22a and 22b.
The crushing blades 23a and 23b of the crushing shafts 22a and 22b are engaged with each other. The crushing shafts 22a and 22b are rotated by a hydraulic motor 24 through a gear box 25 with a transmission in association therewith with a rotational difference therebetween. As shown by the arrow in FIG. The dust a becomes a small one having a certain size and shape and is sent into the storage drum 1 through the chute 26. In the figure, reference numeral 20a denotes a plate for preventing rotation of the hydraulic motor 24.
【００２７】その油圧モータ２４の油圧ポンプ６０は、
後述のように、負荷に対応して吐出圧を調整でき、負荷
が軽ければ、油圧モータ２４を低出力の高速回転させ
て、破砕効率を高め、負荷が重くなれば、油圧モータ２
４を高出力の低速回転させて、確実な破砕を行う。The hydraulic pump 60 of the hydraulic motor 24 is
As will be described later, the discharge pressure can be adjusted according to the load. If the load is light, the hydraulic motor 24 is rotated at a low output and at a high speed to increase the crushing efficiency.
4 is rotated at a high output at a low speed to perform reliable crushing.
【００２８】また、ギヤボックス２５は、図７に示すよ
うに、油圧モータ２４に直結の第１破砕軸２２ｂに、大
小の一体の歯車２５ａ、２５ｂが軸方向にスライド可能
に設けられ、第２破砕軸２２ａに同じく大小の歯車２５
ｃ、２５ｄが固着されたものである。このため、ハンド
ル２５ｅにより、レバー２５ｆを介し歯車２５ａ、２５
ｂをスライドさせて、図示実線のごとく、歯車２５ａと
歯車２５ｃを噛み合わせたり、鎖線のごとく、歯車２５
ｂと歯車２５ｄを噛み合わせて、２段の回転差（２変
速）を得る。この回転差は、ゴミａの性状に合わせて適
宜に選択する。多くの性状の異なるゴミａを取扱うとき
は、歯車２５ａ…の噛み合い段数を増して２段以上の回
転差とする。一方、一定の性状のゴミａを破砕する場合
は、一段の変速のみでよく、可変しなくてもよい。As shown in FIG. 7, the gear box 25 has large and small integrated gears 25a and 25b provided on a first crushing shaft 22b directly connected to the hydraulic motor 24 so as to be slidable in the axial direction. Large and small gears 25 on the crushing shaft 22a
c and 25d are fixed. For this reason, the handle 25e allows the gears 25a, 25
b, the gear 25a meshes with the gear 25c as shown by the solid line, or the gear 25a as shown by the chain line.
By engaging the gear b with the gear 25d, a two-stage rotation difference (two shifts) is obtained. This rotation difference is appropriately selected according to the properties of the dust a. When dealing with a lot of dust a having different properties, the number of meshing stages of the gears 25a is increased to make a rotation difference of two or more stages. On the other hand, when crushing the trash a having a certain property, only one-step shifting is required, and it is not necessary to change the speed.
【００２９】開閉扉１２（破砕機２０の支持フレーム２
１）にはその下側のゴミ投入口１４を開閉するシャッタ
２７が取付けられており、このシャッタ２７は、図５に
示すように、その下端でもって回動されて、下側の投入
口１４を開閉する。このシャッタ２７は、図８に示すよ
うに、側板２７ｂ、２７ｂと載置板２７ａとから成り、
側板２７ｂ、２７ｂを左右に開いた後、載置板２７ａを
下方に倒して投入口１４を開放する。この開いた状態で
は、このシャッタ２７（載置板２７ａ）がゴミａの送り
台となり、この台２７上に作業者がゴミａを載せて破砕
機２０内に投げ込む。破砕機２０の不使用時には、載置
板２７ａを起立させたのち側板２７ｂ、２７ｂを閉めて
投入口１４を閉じる（図２参照）。The door 12 (the support frame 2 of the crusher 20)
A shutter 27 for opening and closing the lower dust inlet 14 is attached to 1). The shutter 27 is rotated by its lower end as shown in FIG. Open and close. As shown in FIG. 8, the shutter 27 includes side plates 27b, 27b and a mounting plate 27a.
After the side plates 27b, 27b are opened to the left and right, the loading plate 27a is tilted downward to open the insertion port 14. In this opened state, the shutter 27 (mounting plate 27a) serves as a feeder for the dust a, and the operator places the dust a on the platform 27 and throws it into the crusher 20. When the crusher 20 is not used, the mounting plate 27a is erected, and then the side plates 27b, 27b are closed to close the inlet 14 (see FIG. 2).
【００３０】上側の投入口１６には、図５、図８に示す
ように覗き枠２８がその下端でもって回動自在に取付け
られており、常時は、図８（ａ）のごとく、周知の固定
手段でもって起立状態に維持され、その透明のれん２８
ａを通して貯溜ドラム１内を覗き得る。破砕機２０の使
用時（ゴミ収集時）には、図８（ｂ）のごとく後に倒し
て、のれん２８ａを投入口１４に垂らして破砕による塵
埃の飛散を防止する。上側の投入口１６からは、破砕し
得ない収集物を貯溜ドラム１内に投げ込む。As shown in FIGS. 5 and 8, a viewing frame 28 is rotatably mounted at the lower end of the upper input port 16 as shown in FIGS. It is kept upright by the fixing means and its transparent goodwill 28
a can be seen through the storage drum 1. When the crusher 20 is used (during garbage collection), the crusher 20 is tilted down later as shown in FIG. 8 (b), and the goodwill 28a is dropped on the inlet 14 to prevent scattering of dust due to crushing. A collection that cannot be crushed is thrown into the storage drum 1 from the upper inlet 16.
【００３１】開閉扉１２の下端は、図５に示すように、
枠２に取付けたフック１８が係止可能となっており、こ
のフック１８を油圧シリンダ１９によって回動し、その
フック１８に開閉扉１２下端を係止して、貯溜ドラム１
内のゴミ圧によって開閉扉１２が開放されるのを阻止す
る。The lower end of the door 12 is, as shown in FIG.
A hook 18 attached to the frame 2 can be locked. The hook 18 is rotated by a hydraulic cylinder 19, and the lower end of the opening / closing door 12 is locked to the hook 18, and the storage drum 1 is locked.
The opening and closing door 12 is prevented from being opened by the dust pressure inside.
【００３２】上記貯留ドラム１内には、そのドラム１内
面に固着された２枚のら旋状の送り羽根３０ａが周方向
等間隔に設けられている（図１、図６参照）。この羽根
３０ａの枚数は任意である。In the storage drum 1, the inside of the drum 1
Two spiral feed blades 30a fixed to the surface are provided at equal intervals in the circumferential direction (see FIGS. 1 and 6). The number of the vanes 30 a is arbitrary.
【００３３】貯留ドラム１の後方開口部１３内面にもそ
の内面に固着された４枚のら旋状羽根３０ｂが周方向等
間隔に設けられており、この羽根３０ｂは破砕されたゴ
ミａ’を掻き上げて前方に送り出す。この羽根３０ｂの
高さ（ドラム１の径方向）ｔ及び後端は破砕機２０に当
たらない程度となっている。[0033] its even rear opening 13 the inner surface of the storage drum 1
The four stray helical vanes 30b which is fixed is provided in the circumferential direction at equal intervals on the inner surface, the blade 30b is sent out to the front raised off the dust a 'which is crushed. The height t (in the radial direction of the drum 1) t and the rear end of the blade 30b are such that they do not hit the crusher 20.
【００３４】つぎに、この実施例の貯留ドラム１等及び
破砕機２０の駆動用油圧回路について説明すると、図９
に示すように、車のエンジンＰからのシャフトに、貯留
ドラム１等の駆動用油圧回路のギヤ型油圧モータ５０及
び破砕機２０の駆動用油圧回路の可変容量型油圧ポンプ
６０を連結する。Next, the hydraulic circuit for driving the storage drum 1 and the crusher 20 of this embodiment will be described.
As shown in the figure, a gear type hydraulic motor 50 of a hydraulic circuit for driving the storage drum 1 and the like and a variable displacement hydraulic pump 60 of a hydraulic circuit for driving the crusher 20 are connected to a shaft from the engine P of the car.
【００３５】貯留ドラム１側の駆動用油圧回路は、油圧
ポンプ５０に、各種の制御弁５１、５２を介して、油圧
モータ７、油圧シリンダ４、１５、１９が接続されてお
り、その制御弁５１、５２によって、それら７、４、１
５、１９が駆動される。図中、５３はリターンフィルタ
ー、５４はデセラレーションバルブ、５５は逆止弁、５
６はリリーフ弁であり、そのリリーフ圧は例えば１２５
kg／cm2 である。The hydraulic circuit for driving the storage drum 1 is connected to a hydraulic pump 50 via various control valves 51 and 52, a hydraulic motor 7, and hydraulic cylinders 4, 15, and 19. According to 51 and 52, those 7, 4, 1
5 and 19 are driven. In the figure, 53 is a return filter, 54 is a deceleration valve, 55 is a check valve, 5
Reference numeral 6 denotes a relief valve whose relief pressure is, for example, 125
kg / cm 2 .
【００３６】破砕機２０側の駆動用油圧回路は、油圧ポ
ンプ６０に制御弁６１を介して油圧モータ２４が接続さ
れており、そのリリーフ圧は、リリーフ弁６２によって
例えば２５０kg／cm2 とされている。その油圧ポンプ６
０は、図１０に示すように周知のハンガー（スライド
板）６０ａの傾斜度合を調整することにより、吐出流量
を変化させるピストン式のものであり、そのハンガー６
０ａの傾斜は、ばね６３に抗したコントロールシリンダ
ー６４の伸縮によってなされる。In the drive hydraulic circuit on the side of the crusher 20, the hydraulic motor 24 is connected to a hydraulic pump 60 via a control valve 61, and the relief pressure thereof is set to, for example, 250 kg / cm 2 by a relief valve 62. I have. The hydraulic pump 6
Numeral 0 denotes a piston type that changes the discharge flow rate by adjusting the inclination of a well-known hanger (slide plate) 60a as shown in FIG.
The inclination of 0 a is made by the expansion and contraction of the control cylinder 64 against the spring 63.
【００３７】その油圧ポンプ６０は、同図に示すように
一定圧力保持制御弁（ＤＲ弁）６５、一定流量保持制御
弁（ＦＲ弁）６６及びシーケンス弁６７が付設されてい
る。このため、例えば、この油圧回路の圧力が０〜１５
０kg／cm2 の低圧時で、Ａ、Ｂの差圧（絞り６８の両端
差圧）が１０kg／cm2 以上になった場合、ＦＲ弁６６
が”ＯＮ”となり、シリンダ６４が伸長して、ハンガー
６０ａの傾斜角度が少なくなり、油圧ポンプ６０の吐出
量が少なくなって流量も少なくなり、この動作をＡ、Ｂ
差圧が１０kg／cm2 以下になるまで行う。Ａ、Ｂ差圧が
１０kg／cm2 以下になれば、ＦＲ弁６６が”ＯＦＦ”と
なり、前記の逆作用によって、吐出量が多くなって流量
も多くなる。The hydraulic pump 60 is provided with a constant pressure holding control valve (DR valve) 65, a constant flow holding control valve (FR valve) 66, and a sequence valve 67, as shown in FIG. Therefore, for example, when the pressure of the hydraulic circuit is 0 to 15
At a low pressure of 0 kg / cm 2 , when the differential pressure between A and B (the differential pressure between both ends of the throttle 68) becomes 10 kg / cm 2 or more, the FR valve 66
Becomes "ON", the cylinder 64 extends, the inclination angle of the hanger 60a decreases, the discharge amount of the hydraulic pump 60 decreases, and the flow rate decreases.
The operation is performed until the differential pressure becomes 10 kg / cm 2 or less. When the A and B differential pressures become 10 kg / cm 2 or less, the FR valve 66 is turned “OFF”, and the above-described reverse action increases the discharge amount and the flow rate.
【００３８】一方、１５０kg／cm2 〜２５０kg／cm2 の
高圧時で、Ａ、Ｂ差圧が１０kg／cm2 以上となった場
合、ＦＲ弁６６が”ＯＮ”となって、前述と同様に吐出
流量が少なくなり、逆に、１０kg／cm2 以下となれば、
ＦＲ弁６５が”ＯＦＦ”となって吐出量が多くなる。こ
のようにして、一定圧力、一定流量制御がなされる。On the other hand, at the time of high pressure 150kg / cm 2 ~250kg / cm 2 , A, if B differential pressure became 10 kg / cm 2 or more, FR valve 66 is turned "ON", in the same manner as described above If the discharge flow rate is reduced and becomes 10 kg / cm 2 or less,
The FR valve 65 is turned "OFF" and the discharge amount increases. In this way, constant pressure and constant flow control are performed.
【００３９】また、破砕機２０に大きな硬いゴミａが投
入されて高負荷になると、シーケンス弁６７が作動（Ｏ
Ｎ）して、油圧ポンプ６０から油圧モータ２４への油圧
回路が分流することなく２つの絞り６８、６９を経るも
のとなり、この両絞り６８、６９の相当絞り面積に応じ
たＡ、Ｂ差圧となって、上記高負荷（高圧力）の一定圧
力・一定流量制御がなされる。低負荷となれば、シーケ
ンス弁６７がＯＦＦして（図示の状態）、一つの絞り６
８の絞り面積に応じたＡ、Ｂ差圧となって、上記低負荷
（低圧力）の一定圧力・一定流量制御がなされる。すな
わち、二段の一定圧力・一定流量による油圧ポンプ２４
の駆動がなされる。When large hard dust a is introduced into the crusher 20 and the load becomes high, the sequence valve 67 operates (O).
N), the hydraulic circuit from the hydraulic pump 60 to the hydraulic motor 24 passes through the two throttles 68 and 69 without shunting, and the A and B differential pressures corresponding to the equivalent throttle areas of the two throttles 68 and 69. As a result, the constant pressure and constant flow rate control of the high load (high pressure) is performed. When the load becomes low, the sequence valve 67 is turned off (the state shown), and one throttle 6
The constant pressure and constant flow rate of the low load (low pressure) are controlled by the A and B differential pressures corresponding to the throttle area of No. 8. That is, the hydraulic pump 24 with a two-stage constant pressure and constant flow rate
Is driven.
【００４０】この実施例は以上のように構成されてお
り、投入口１４からゴミａを投入すると、そのゴミａ
は、破砕刃２３ａ、２３ｂによって細かく破砕されたの
ち、図６矢印のごとく、貯留ドラムの右回りの回転によ
り、羽根３０ｂによって貯留ドラム１内に送られ、送り
羽根３０ａ…によって前方に圧縮されながら送り込まれ
て貯留される。This embodiment is configured as described above. When dust a is input from the input port 14, the dust a
Is finely crushed by the crushing blades 23a and 23b, and then, as shown by an arrow in FIG.
Are fed into the storage drum 1 by the blades 30b, and are fed and stored while being compressed forward by the feed blades 30a.
【００４１】収集（貯留）し終れば、焼却場又はゴミ処
理場等において、図２に示すように開閉扉１２を開放し
た状態で、貯留ドラム１をダンプして、その収集ゴミ
ａ’を、貯留ドラム１を逆転させることにより、送り羽
根３０ａ…、３０ｂ…で焼却場のピット内等に送り出
す。When collection (storage) is completed, the storage drum 1 is dumped in an incineration plant or a garbage disposal plant with the opening and closing door 12 open as shown in FIG. By reversing the storage drum 1, the storage drum 1 is sent out into the pit of an incineration plant by the feed blades 30a, 30b.
【００４２】図１１、１２には、貯留ドラム１内の塵埃
を除去する手段を設けた実施例を示す。すなわち、図１
２に示すように、貯留ドラム１の支軸４０を中空軸と
し、その中に吸気管４１を回転自在に貫通させて、その
一端を図１１のごとく貯留ドラム１の内部上方に至らせ
る。その上端は送り羽根３０ａに干渉しないようにす
る。例えば、その部分の羽根３０ａは切除する。一方、
吸気管４１の他端にはフレキシブルチューブ４２を介し
て集塵機４３及びブロアー４４を接続する。吸気管４１
は図１２のごとく支杆４５でもって支持台４に固定す
る。FIGS. 11 and 12 show an embodiment in which means for removing dust in the storage drum 1 is provided. That is, FIG.
As shown in FIG. 2, the support shaft 40 of the storage drum 1 is a hollow shaft, and an intake pipe 41 is rotatably penetrated therein, and one end of the support tube 40 extends upward inside the storage drum 1 as shown in FIG. The upper end does not interfere with the feed blade 30a. For example, the blade 30a at that portion is cut off. on the other hand,
A dust collector 43 and a blower 44 are connected to the other end of the intake pipe 41 via a flexible tube 42. Intake pipe 41
Is fixed to the support base 4 with the support rod 45 as shown in FIG.
【００４３】そのブロアー４４が運転されれば、投入口
１４から貯留ドラム１、集塵機４３、ブロアー４４とい
う空気流路が形成されて、破砕機２０の破砕作用によっ
て生じた塵埃がその空気流路に沿って流れて集塵機４３
に集められる。このため、塵埃は投入口１４から作業者
に至ることはない。塵埃がゴミａ’中を通る間に捕捉さ
れ得れば、集塵機４３を設ける必要もなく、また、吸気
管４１の一端には目詰り防止用の手段、例えば金網など
を被せるとよい。When the blower 44 is operated, an air flow path including the storage drum 1, the dust collector 43, and the blower 44 is formed from the input port 14, and dust generated by the crushing action of the crusher 20 is transferred to the air flow path. It flows along the dust collector 43
Collected in. Therefore, the dust does not reach the worker from the input port 14. If dust can be caught while passing through the dust a ', there is no need to provide the dust collector 43, and a means for preventing clogging, for example, a wire mesh, may be placed on one end of the intake pipe 41.
【００４４】上記破砕軸２２ａ、２２ｂは、図１３に示
すように別々の油圧モータ２４ａ、２４ｂで駆動しても
よく、その場合には、図１４に示す油圧回路とする。こ
のとき、同図に示すように、開口度が可変のノズル６３
ａ、６３ｂを設けたり、その油圧モータ２４ａ、２４ｂ
をそれぞれ別々の油圧ポンプ６０、６０で駆動し得るよ
うにすれば、そのノズル６３ａ、３３ｂ又はポンプ６
０、６０の制御によって、両モータ２４ａ、２４ｂの出
力制御のみならず、回転差も適宜に制御できる。ゴミの
性状が異れば、最適な破砕軸２２ａ、２２ｂ（破砕刃２
３ａ、２３ｂ）の回転差も異なるため、その回転差が制
御できれば、性状の異なるゴミをそれに合った回転差で
円滑に破砕し得る。The crushing shafts 22a and 22b may be driven by separate hydraulic motors 24a and 24b as shown in FIG. 13. In this case, a hydraulic circuit shown in FIG. 14 is used. At this time, as shown in FIG.
a, 63b and their hydraulic motors 24a, 24b
Can be driven by separate hydraulic pumps 60, 60, respectively, the nozzles 63a, 33b or the pump 6
By the control of 0 and 60, not only the output control of both motors 24a and 24b but also the rotation difference can be controlled appropriately. If the properties of the dust are different, the optimal crushing shafts 22a and 22b (crushing blade 2
3a and 23b), the difference in rotation can be controlled. If the difference in rotation can be controlled, dust having different properties can be crushed smoothly with the difference in rotation.
【００４５】また、破砕機２０は扉１２に取付けなくて
も、図１５に示すように、別の揺動枠４８に取付け、こ
の枠４８を油圧シリンダ４９によって動かすようにして
もよい。The crusher 20 need not be mounted on the door 12 but may be mounted on another swinging frame 48 as shown in FIG.
【００４６】前記各実施例は、その破砕機２０が２軸の
ものであったが、３軸型のもの、又は図１６に示すよう
に、回転破砕軸２２ｃと固定刃２２ｄとの噛み合わせに
よって破砕する１軸型など（特願平６−２５２０６３号
等参照）の周知の構造のものに、この発明を、適宜に採
用し得ることは言うまでもない。In each of the above embodiments, the crushing machine 20 is of a two-shaft type. However, the crushing machine 20 is of a three-shaft type, or as shown in FIG. It is needless to say that the present invention can be appropriately applied to a known structure such as a single-shaft crusher (see Japanese Patent Application No. 6-252603).
【００４７】[0047]
【発明の効果】この発明は、以上のように構成し、貯留
ドラムの駆動機構を前部側に設けたので、破砕機を設け
ても、車走行の安定化が図られている。According to the present invention, the driving mechanism of the storage drum is provided on the front side as described above, so that the running of the vehicle can be stabilized even if a crusher is provided.
【００４８】また、新たに開閉扉用門形支持フレームを
設けたので、開閉扉の支持が安定し、その開閉作用も安
定する。Further, since the gate-shaped support frame for the door is newly provided, the support of the door is stabilized, and the opening and closing action of the door is also stabilized.
【００４９】さらに、２軸の破砕軸で破砕すれば、その
破砕効率もよくなり、その両破砕軸の回転差を調整可能
又は油圧モータの出力を調整可能にすれば、廃棄物の性
状に合った破砕を行うことができ、破砕効率が向上す
る。この際、破砕機用駆動油圧ポンプを別回路にしてか
つ可変容量式とすれば、破砕出力を変えても、車のエン
ジンへの負荷を一定とすることができ、車のエンジンに
高出力のものを採用しなくても、充分に効率のよい破砕
を行い得る。Further, if crushing is performed by two crushing shafts, the crushing efficiency is improved, and if the rotation difference between the two crushing shafts can be adjusted or the output of the hydraulic motor can be adjusted, the crushing efficiency can be improved. Crushing can be performed, and the crushing efficiency is improved. At this time, if the drive hydraulic pump for the crusher is provided as a separate circuit and of a variable displacement type, the load on the car engine can be kept constant even if the crushing output is changed, and the high output of the car engine Even without employing any material, sufficiently efficient crushing can be performed.
【図１】一実施例の概略正面図FIG. 1 is a schematic front view of one embodiment.
【図２】同実施例の作用説明図FIG. 2 is a diagram illustrating the operation of the embodiment.
【図３】同実施例の貯留ドラムの前面図FIG. 3 is a front view of the storage drum of the embodiment.
【図４】同実施例の後面図FIG. 4 is a rear view of the embodiment.
【図５】同実施例の要部切断正面図FIG. 5 is a sectional front view of a main part of the embodiment.
【図６】同実施例の開閉扉を除去した後面図FIG. 6 is a rear view of the embodiment with the opening / closing door removed.
【図７】同実施例のギアボックスを示し、ａは切断側面
図、ｂは切断正面図FIG. 7 shows the gearbox of the embodiment, wherein a is a cut side view and b is a cut front view.
【図８】同実施例のゴミ投入口開閉用シャッタ作用説明
図FIG. 8 is an explanatory view of an operation of a dust inlet opening / closing shutter of the embodiment.
【図９】同実施例の油圧回路図FIG. 9 is a hydraulic circuit diagram of the embodiment.
【図１０】同実施例の要部油圧回路図FIG. 10 is a main part hydraulic circuit diagram of the embodiment.
【図１１】他の実施例の概略正面図FIG. 11 is a schematic front view of another embodiment.
【図１２】同実施例の要部切断正面図FIG. 12 is a cutaway front view of a main part of the embodiment.
【図１３】他の実施例の後面図FIG. 13 is a rear view of another embodiment.
【図１４】同実施例の油圧回路図FIG. 14 is a hydraulic circuit diagram of the embodiment.
【図１５】他の実施例の概略正面図FIG. 15 is a schematic front view of another embodiment.
【図１６】他の実施例の概略正面図FIG. 16 is a schematic front view of another embodiment.
Ｄ 車台 １ 貯留ドラム ２ ダンプ用枠 ３ 軸受 ４ 支持台 ５ ダンプ用油圧シリンダ ６ 貯留ドラム用ギア ７ 貯留ドラム回転用油圧モータ ８ ピニオン ９ 門形支持フレーム １０ 旋回ベアリング １１ アーム １２ 貯留ドラム開閉扉 １３ 貯留ドラム後方開放部 １４、１６ ゴミ投入口 １５ 扉開閉用油圧シリンダ １８ 扉係止用フック １９ フック用油圧シリンダ ２０ 破砕機 ２１ 破砕機支持フレーム ２２ａ、２２ｂ、２２ｃ 破砕軸 ２２ｄ 固定破砕刃 ２３ａ、２３ｂ 破砕刃 ２４、２４ａ、２４ｂ 油圧モータ ２５ ギアボックス ２５ａ、２５ｂ、２５ｃ、２５ｄ 変速用歯車 ２６ 破砕ゴミ投入用シュート ２７ 投入口閉塞用シャッタ ２８ 覗き枠 ２８ａ のれん ３０ａ、３０ｂ ら旋状送り羽根 ４１ 吸気管 ４２ フレキシブル管 ４３ 集塵機 ４４ ブロアー ５０ 貯留ドラム駆動用油圧ポンプ ６０ 破砕機駆動用油圧ポンプ ６７ シーケンス弁 ６８、６９ 絞り ａ 収集ゴミ ａ’ 破砕ゴミ D chassis 1 storage drum 2 dump frame 3 bearing 4 support stand 5 dump hydraulic cylinder 6 storage drum gear 7 storage drum rotation hydraulic motor 8 pinion 9 portal support frame 10 swivel bearing 11 arm 12 storage drum opening and closing door 13 storage Drum rear opening portion 14, 16 Garbage inlet 15 Door opening / closing hydraulic cylinder 18 Door locking hook 19 Hook hydraulic cylinder 20 Crusher 21 Crusher support frame 22a, 22b, 22c Crush shaft 22d Fixed crush blade 23a, 23b Crush Blade 24, 24 a, 24 b Hydraulic motor 25 Gear box 25 a, 25 b, 25 c, 25 d Transmission gear 26 Shredder for crushed dust input 27 Shutter for closing input port 28 Peep frame 28 a Goodwill 30 a, 30 b Spiral feed blade 41 Inlet pipe 42 Flexible pipe 43 Dust collector 4 Blower 50 storage drum driving hydraulic pump 60 crusher driving hydraulic pump 67 sequence valve 68, 69 stop a collection refuse a 'crushed garbage
Claims (8)
筒軸周りに回転自在に搭載し、この貯留ドラム１の内面
にその軸方向ら旋状の送り込み羽根３０ａ…を設け、前
記貯留ドラム１の後方開放部１３に、塵芥投入口１４を
有する開閉扉１２を取付けるとともに、その塵芥投入口
１４に臨む破砕機２０を設け、前記貯留ドラム１の前部
にその貯留ドラム１と同軸のギア６を直接に固定し、上
記車台Ｄ上に前記ギア６に噛み合うピニオン８を回す油
圧モータ７を設けたことを特徴とする破砕機付き塵芥収
集車。1. A of the drum storage drum 1 on chassis D
The storage drum 1 is rotatably mounted around a cylindrical axis, and the inner surface of the storage drum 1 is provided with feeding blades 30a spirally arranged in the axial direction thereof. At the same time, a crusher 20 facing the dust inlet 14 is provided, and a gear 6 coaxial with the storage drum 1 is directly fixed to a front portion of the storage drum 1. A dust collector equipped with a crusher, comprising a hydraulic motor 7 for rotating a meshing pinion 8.
の後部を跨ぐ門形支持フレーム９を立設し、この支持フ
レーム９に、貯留ドラム１の後端を支持する旋回ベアリ
ング１０を固定するとともに、上記開閉扉１２の上端を
回転可能に支持したことを特徴とする請求項１記載の破
砕機付き塵芥収集車。2. The storage drum 1 is provided at the rear of the chassis D.
Erection of a gate-shaped support frame 9 that straddles the rear part of the storage drum 1, a pivot bearing 10 that supports the rear end of the storage drum 1 is fixed to the support frame 9, and the upper end of the door 12 is rotatably supported. The refuse collection vehicle with a crusher according to claim 1, characterized in that:
刃２３ａ、２３ｂを有する２本の破砕軸２２ａ、２２ｂ
を並列した２軸型のものであることを特徴とする請求項
１又は２に記載の破砕機付き塵芥収集車。3. The crushing machine 20 comprises two crushing shafts 22a, 22b having crushing blades 23a, 23b meshing with each other.
The refuse collection vehicle with a crusher according to claim 1 or 2, wherein the refuse collection vehicle is a two-shaft type in which the garbage is arranged in parallel.
が可変の変速機２５を介し連結して１つの油圧モータ２
４で駆動するようにしたことを特徴とする請求項３記載
の破砕機付き塵芥収集車。4. The two crushing shafts 22a and 22b are connected via a transmission 25 having a variable speed ratio to form one hydraulic motor 2
4. The refuse collection vehicle with a crusher according to claim 3, wherein the refuse collection vehicle is driven by the trash can.
別の油圧モータ２４ａ、２４ｂにより駆動し得るように
したことを特徴とする請求項３記載の破砕機付き塵芥収
集車。5. The refuse collection vehicle with a crusher according to claim 3 , wherein said crushing shafts 22a and 22b can be driven by separate hydraulic motors 24a and 24b, respectively.
筒軸周りに回転自在に搭載し、この貯留ドラム１の内面
にその軸方向ら旋状の送り込み羽根３０ａ…を設け、前
記貯留ドラム１の後方開放部１３に、塵芥投入口１４を
有する開閉扉１２を取付けるとともに、その塵芥投入口
１４に臨む破砕機２０を設け、前記車台Ｄの後部に、上
記貯留ドラム１の後部を跨ぐ門形支持フレーム９を立設
し、この支持フレーム９に、貯留ドラム１の後端を支持
する旋回ベアリング１０を固定するとともに、上記開閉
扉１２の上端を回転可能に支持した破砕機付き塵芥収集
車において、 上記破砕機２０は、相互に噛み合う破砕刃２３ａ、２３
ｂを有する２本の破砕軸２２ａ、２２ｂを並列した２軸
型のものであり、かつ、その両破砕軸２２ａ、２２ｂ
を、変速比が可変の変速機２５を介し連結して１つの油
圧モータ２４で駆動するようにしたことを特徴とする破
砕機付き塵芥収集車。6. stored on chassis D drum 1 of the drum
The storage drum 1 is rotatably mounted around a cylindrical axis, and the inner surface of the storage drum 1 is provided with feeding blades 30a spirally arranged in the axial direction thereof. At the same time, a crusher 20 facing the dust inlet 14 is provided, and a gate-shaped support frame 9 that straddles the rear of the storage drum 1 is erected at the rear of the undercarriage D. In a refuse-collecting vehicle equipped with a crusher that fixes the swing bearing 10 that supports the rear end of the drum 1 and rotatably supports the upper end of the door 12, the crusher 20 includes crushing blades 23 a and 23 that mesh with each other.
b is a two-axis type in which two crushing shafts 22a and 22b having side b are arranged in parallel, and both crushing shafts 22a and 22b
Are connected via a transmission 25 having a variable speed ratio and are driven by one hydraulic motor 24.
筒軸周りに回転自在に搭載し、この貯留ドラム１の内面
にその軸方向ら旋状の送り込み羽根３０ａ…を設け、前
記貯留ドラム１の後方開放部１３に、塵芥投入口１４を
有する開閉扉１２を取付けるとともに、その塵芥投入口
１４に臨む破砕機２０を設け、前記車台Ｄの後部に、上
記貯留ドラム１の後部を跨ぐ門形支持フレーム９を立設
し、この支持フレーム９に、貯留ドラム１の後端を支持
する旋回ベアリング１０を固定するとともに、上記開閉
扉１２の上端を回転可能に支持した破砕機付き塵芥収集
車において、 上記破砕機２０は、相互に噛み合う破砕刃２３ａ、２３
ｂを有する２本の破砕軸２２ａ、２２ｂを並列した２軸
型のものであり、かつ、その両破砕軸２２ａ、２２ｂを
それぞれ別の油圧モータ２４ａ、２４ｂにより駆動し得
るようにしたことを特徴とする破砕機付き塵芥収集車。7. the drum storage drum 1 on chassis D
The storage drum 1 is rotatably mounted around a cylindrical axis, and the inner surface of the storage drum 1 is provided with feeding blades 30a spirally arranged in the axial direction thereof. At the same time, a crusher 20 facing the dust inlet 14 is provided, and a gate-shaped support frame 9 that straddles the rear of the storage drum 1 is erected at the rear of the undercarriage D. In a refuse-collecting vehicle equipped with a crusher that fixes the swing bearing 10 that supports the rear end of the drum 1 and rotatably supports the upper end of the door 12, the crusher 20 includes crushing blades 23 a and 23 that mesh with each other.
The two crushing shafts 22a and 22b having a plurality of crushing shafts 22a and 22b are arranged in parallel, and the two crushing shafts 22a and 22b can be driven by different hydraulic motors 24a and 24b, respectively. Garbage truck with crusher.
動用油圧回路とは別に、上記破砕機２０の駆動用油圧回
路を設け、その両油圧回路のそれぞれの油圧ポンプ５
０、６０を車のエンジンＰによって駆動し、破砕機２０
側の油圧ポンプ６０は、可変容量型で、破砕機２０の油
圧モータ２４、２４ａ、２４ｂの出力を調整し得るもの
であることを特徴とする請求項３乃至７のいずれか１つ
に記載の破砕機付き塵芥収集車。8. A hydraulic circuit for driving the crusher 20 is provided separately from a hydraulic circuit for driving the storage drum 1, the opening / closing door 12, and the like, and respective hydraulic pumps 5 of the two hydraulic circuits are provided.
0 and 60 are driven by the engine P of the car,
Hydraulic pump 60 side is a variable displacement, according to any one of claims 3 to 7, characterized in that the hydraulic motor 24,24a of the crusher 20, it is capable of adjusting the output of 24b Garbage truck with crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7030992A JP2902568B2 (en) | 1995-02-20 | 1995-02-20 | Garbage truck with crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7030992A JP2902568B2 (en) | 1995-02-20 | 1995-02-20 | Garbage truck with crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08225102A JPH08225102A (en) | 1996-09-03 |
| JP2902568B2 true JP2902568B2 (en) | 1999-06-07 |
Family
ID=12319110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7030992A Expired - Fee Related JP2902568B2 (en) | 1995-02-20 | 1995-02-20 | Garbage truck with crusher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2902568B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11922968B2 (en) | 2018-06-05 | 2024-03-05 | Stats Llc | Audio processing for detecting occurrences of loud sound characterized by brief audio bursts |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11268801A (en) * | 1998-03-23 | 1999-10-05 | Tokusho Sangyo Kk | Organic waste collecting transport vehicle |
| CN108382772A (en) * | 2018-03-07 | 2018-08-10 | 南安市溪美千佳图文设计中心 | Feed mechanism for garbage truck |
| CN109132292A (en) * | 2018-09-26 | 2019-01-04 | 新安洁环境卫生股份有限公司 | A kind of intelligence kitchen receipts fortune vehicle |
| CN109264265A (en) * | 2018-09-26 | 2019-01-25 | 新安洁环境卫生股份有限公司 | A kind of multifunction kitchen cabinet receipts fortune vehicle |
| CN113086463B (en) * | 2021-02-21 | 2023-07-28 | 邯郸极驰汽车股份有限公司 | Garbage truck with separating mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61250207A (en) * | 1985-04-30 | 1986-11-07 | フアン・ラ−イ・ベヘ−ル・ビ−ヴイ | Hydraulic cooling system for vacuum street cleaning vehicle |
| JPS63208405A (en) * | 1987-02-20 | 1988-08-29 | 富士車輌株式会社 | Garbage wagon |
| JP2515104Y2 (en) * | 1990-06-25 | 1996-10-30 | 森田特殊機工株式会社 | Garbage truck |
| JP2547543Y2 (en) * | 1991-04-30 | 1997-09-10 | 芳秋 和田 | Transport vehicle |
-
1995
- 1995-02-20 JP JP7030992A patent/JP2902568B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11922968B2 (en) | 2018-06-05 | 2024-03-05 | Stats Llc | Audio processing for detecting occurrences of loud sound characterized by brief audio bursts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08225102A (en) | 1996-09-03 |
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