JPH10258906A - Refuse push-in device for refuse collector - Google Patents

Refuse push-in device for refuse collector

Info

Publication number
JPH10258906A
JPH10258906A JP6355597A JP6355597A JPH10258906A JP H10258906 A JPH10258906 A JP H10258906A JP 6355597 A JP6355597 A JP 6355597A JP 6355597 A JP6355597 A JP 6355597A JP H10258906 A JPH10258906 A JP H10258906A
Authority
JP
Japan
Prior art keywords
dust
refuse
plate
guide rail
box
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.)
Pending
Application number
JP6355597A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Mori
由光 森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Subaru Corp
Original Assignee
Fuji Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP6355597A priority Critical patent/JPH10258906A/en
Publication of JPH10258906A publication Critical patent/JPH10258906A/en
Pending legal-status Critical Current

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  • Refuse-Collection Vehicles (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a refuse push-in device for a refuse collector, by which efficient refuse gathering work is insured with a simple construction and without increasing the cost of manufacture. SOLUTION: A refuse toss-in box 2, which is connected to the rear part of a refuse storing box 1, is provided with a guide rail 11, which is arranged so inclined as it goes up according to advancing toward the front, a movable shield plate 14, the top and bottom ends of which are supported by an upper-end supporting roller 13a and a lower-end supporting roller 13b both of which are guided by the guide rail 11 so that the shield plate 14 moves up and down, and a rake-in plate 17, which is pivotally supported at the bottom end of the movable plate 14 in a swingable manner. At this time, the lower range 11a of the guide rail 11, which guides the bottom-end supporting roller 13b, is formed into the shape of a straight line, while the upper range 11b, which guides the top-end roller 13a, is formed into the shape of a curve. During the ascending stroke D, the movable shield plate 14, which is supported by both top-end roller 13a and bottom-end roller 13b in a movable manner, is oscillated, so that the tip end 17b of the rake-in plate 17 is protruded forward, thereby pushing the refuse to the inmost recess of the refuse storing box 1 and preventing the refuse from flowing back into the refuse toss-in box 2.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、塵芥収集車の塵芥
押込装置に係わり、特に車両に取り付けられた塵芥収容
箱の後方に連接される塵芥投入箱に配設され、掻込板を
サイクル運動させて塵芥投入箱に投入された塵芥を塵芥
収容箱内に積み込む塵芥収集車の塵芥押込装置に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust pushing device of a garbage truck, and more particularly to a dust throwing box connected to the rear of a dust receiving box attached to a vehicle, in which a scraping plate is cycled. The present invention relates to a dust pushing device of a dust collection vehicle that loads dust into a dust storage box.

【0002】[0002]

【従来の技術】一般に、塵芥収集車は、例えば図5に概
略を示すように車両の中央に塵芥収容箱101が設けら
れ、この収容箱101の後部開口端101aに塵芥投入
箱102が連接されている。そして投入口から塵芥投入
箱102に投入された塵芥は塵芥投入箱102に設けら
れた塵芥押込装置110によって塵芥収容箱101内に
積み込まれるように構成されている。
2. Description of the Related Art Generally, a refuse collection vehicle is provided with a refuse storage box 101 at the center of the vehicle as schematically shown in FIG. 5, for example, and a refuse input box 102 is connected to a rear opening end 101a of the storage box 101. ing. The dust put into the dust input box 102 from the input port is configured to be loaded into the dust storage box 101 by the dust pushing device 110 provided in the dust input box 102.

【0003】この塵芥押込装置110は、図6に示すよ
うに塵芥投入箱102の両側壁102a(一方のみ図
示)に各々前方上部から後方下部に亘って傾斜して設け
られた一対の直線状に形成されたガイドレール103を
有し、各ガイドレール103内を転動する一対のローラ
104a、104bによって上下動可能に可動遮蔽板1
05が支持され、可動遮蔽板105と側壁102aとの
間に可動遮蔽板駆動用シリンダ106が架設されてい
る。
As shown in FIG. 6, the dust pushing device 110 has a pair of straight lines provided on both side walls 102a (only one of them is shown) of the dust bin 102 so as to be inclined from the upper front to the lower rear. The movable shielding plate 1 has a formed guide rail 103 and is movable up and down by a pair of rollers 104a and 104b which roll in each guide rail 103.
05 is supported, and a movable shielding plate driving cylinder 106 is provided between the movable shielding plate 105 and the side wall 102a.

【0004】可動遮蔽板105の下端に掻込板107が
回動軸108によって揺動可能に支持され、可動遮蔽板
105と掻込板107との間に架設された掻込板用シリ
ンダ109の伸縮によって掻込板107が回動軸108
を中心に揺動するように構成されている。
[0004] At the lower end of the movable shielding plate 105, a scraping plate 107 is swingably supported by a rotating shaft 108, and a scraping plate cylinder 109 provided between the movable shielding plate 105 and the scraping plate 107 is provided. Due to expansion and contraction, the scraping plate 107 is rotated
It is configured to swing around.

【0005】そして、掻込板107の先端107aの位
置を点aで示す積み込み完了状態から反転工程Aにおい
て、掻込板用シリンダ109を収縮させることにより回
動軸108を中心に掻込板107を揺動させて掻込板1
07の先端107aを点bで示すように退避させるよう
に掻込板107を揺動する。
In the reversing step A from the loading completion state in which the position of the tip 107a of the scraping plate 107 is indicated by a point a, the scraping plate cylinder 109 is contracted by rotating the scraping plate cylinder 109 around the rotating shaft 108. Is swung to scrape plate 1
The scraper 107 is swung so as to retract the tip 107a of 07 as shown by a point b.

【0006】続く下降工程Bにおいて可動遮蔽板駆動用
シリンダ106を収縮させて掻込板107の先端107
aの位置を点cで示すように可動遮蔽板105を下降せ
しめる。
In the following descending step B, the movable shielding plate driving cylinder 106 is contracted to
The movable shielding plate 105 is lowered so that the position a is indicated by the point c.

【0007】次の掻込工程Cによって掻込板用シリンダ
109を伸長させて回動軸108を中心に先端107a
の位置を点dで示すように掻込板107を揺動させて塵
芥投入箱102に投入された塵芥を掻き込み、上昇工程
Dにおいて可動遮蔽板駆動用シリンダ106を伸長せし
めて先端107aを上記点aで示すように掻込板107
を上昇せしめ、上記掻込工程Cおいて掻込板107によ
って掻き込まれた塵芥を後部開口端101aから塵芥収
容箱101内に押し込むようにサイクル運動する。
In the next scraping step C, the cylinder 109 for the scraping plate is extended and the tip 107a is pivoted about the rotating shaft 108.
Is swung so that the dust is thrown into the dust input box 102 as shown by a point d, and the movable shielding plate driving cylinder 106 is extended in the ascending step D, and the tip 107a is moved to the above position. As shown by point a, the scraping plate 107
, And the dust scraped by the scraping plate 107 in the scraping step C is cycled so as to be pushed into the dust storage box 101 from the rear opening end 101a.

【0008】この反転工程Aから上昇行程Dまでの各工
程を繰り返すことにより連続的に投入口から塵芥投入箱
102内に投入された塵芥を順次塵芥収容箱101内に
積み込み収容し、この各工程は操作盤の操作によってシ
ーケンス制御されて自動的に作動する。
[0008] By repeating the steps from the reversing step A to the ascending step D, the refuse that has been continuously put into the refuse input box 102 from the input port is sequentially loaded and stored in the refuse storage box 101. Is automatically operated by being sequence-controlled by the operation of the operation panel.

【0009】しかし、この塵芥押込装置110によると
掻込板107を上昇せしめ、掻込板107によって塵芥
を塵芥収容箱101内に押し込む上昇行程Dにおいて塵
芥を塵芥収容箱101の奥部まで充分に押し込むことが
困難であり、このため特に塵芥収容箱101が満杯に近
い状態になると、一旦塵芥収容箱101内に積み込まれ
た塵芥が塵芥投入箱102内に逆流することがある。こ
の塵芥投入箱102内への塵芥の逆流に起因して次の塵
芥投入箱102内への塵芥投入量が制限され、また1回
当たりの掻込板107による掻込量が増大して押込装置
110に大きな負荷が作用し、かつ作業効率が悪化する
等の不具合がある。
However, according to the dust pushing device 110, the scraping plate 107 is raised, and the dust is sufficiently moved to the inner part of the dust holding box 101 in the ascending step D in which the dust is pushed into the dust holding box 101 by the scraping plate 107. It is difficult to push the dust container, and when the dust box 101 is almost full, the dust once loaded in the dust box 101 may flow back into the dust box 102. Due to the backflow of dust into the dust input box 102, the amount of dust input into the next dust input box 102 is restricted, and the amount of scraping by the scraping plate 107 per time increases, so that the pushing device is pushed. There is a problem that a large load acts on 110 and work efficiency deteriorates.

【0010】この対策として、特開平1ー271304
号公報の先行技術がある。この先行技術は、塵芥収容箱
内でサイクル運動する掻込板が、塵芥を塵芥収容箱内に
送出する上昇行程の後期において、掻込板を塵芥収容箱
の方向に更に回転駆動して塵芥を塵芥収容箱の奥部まで
強制的に押し込むことによって、塵芥収容箱内に押し込
まれた塵芥が塵芥投入箱内へ逆流するのを防止するもの
である。
As a countermeasure against this, Japanese Patent Laid-Open Publication No.
There is a prior art in Japanese Patent Publication No. In this prior art, in the latter half of the rising stroke in which the scraping plate that moves in a cycle in the dust storage box sends out the dust into the dust storage box, the scraping plate is further rotated in the direction of the dust storage box to remove the dust. By forcibly pushing the refuse storage box to the back, the refuse pushed into the refuse storage box is prevented from flowing back into the refuse input box.

【0011】[0011]

【発明が解決しようとする課題】上記先行技術による
と、上昇行程の後期において、掻込板を塵芥収容箱の方
向に回転駆動することにより、塵芥収容箱の奥部まで塵
芥が押し込まれ、塵芥収容箱内に押し込まれた塵芥が塵
芥投入箱内へ逆流する不具合が回避される。
According to the above-mentioned prior art, in the latter half of the ascending stroke, the dust is pushed into the interior of the dust storage box by rotating the scraping plate in the direction of the dust storage box. The problem that the dust pushed into the storage box flows back into the dust input box is avoided.

【0012】しかし、塵芥を塵芥収容箱内に送出する上
昇行程の後期において、掻込板を塵芥収容箱の方向に回
転駆動することから、掻込板を塵芥収容箱の方向に回転
駆動するための機構、及びその機構を制御する回路を要
し、構造及びシーケンス回路が複雑になり、かつ製造コ
ストの高騰を招く等の不具合がある。
However, since the scraping plate is driven to rotate in the direction of the dust storage box at a later stage of the ascent process of sending the dust into the dust storage box, the scraping plate is driven to rotate in the direction of the dust storage box. And a circuit for controlling the mechanism, the structure and the sequence circuit are complicated, and the production cost is increased.

【0013】この対策として、図7に図6と対応する部
分に同一符号を付することで詳細な説明は省略するが、
塵芥投入箱102の両側壁102aに傾斜して設けられ
るガイドレール103の上端を塵芥収容箱101内の上
部まで延設することにより塵芥を塵芥収容箱101内に
送出する上昇行程の後期において、掻込板107の先端
107aが後部開口端101aから塵芥収容箱101内
にまで達するよう構成して塵芥を塵芥収容箱101の奥
部まで押し込むことも可能である。
As a countermeasure for this, a detailed description is omitted by attaching the same reference numerals to parts corresponding to FIG. 6 in FIG.
By extending the upper end of the guide rail 103, which is provided on the both side walls 102a of the dust box 102 at an angle, to the upper portion of the dust box 101, the dust is discharged into the dust box 101 at a later stage of the ascent process. It is also possible to configure so that the leading end 107a of the insertion plate 107 extends from the rear opening end 101a to the inside of the dust storage box 101, and to push the dust to the back of the dust storage box 101.

【0014】しかし、この構造によると、上昇行程の後
期において、掻込板を塵芥収容箱の方向に回転駆動する
ための機構、及びその機構を制御する回路が不要にな
り、製造コストの高騰は回避できるものの、ガイドレー
ルの上端が塵芥収容箱内の上部にまで延設されることか
ら塵芥収容箱内の有効積載許容量が減少し、効率的な塵
芥収集作業が妨げられるおそれがある。
However, according to this structure, a mechanism for rotating and driving the scraping plate in the direction of the dust container and a circuit for controlling the mechanism in the later stage of the ascending stroke become unnecessary, so that the manufacturing cost is increased. Although it can be avoided, since the upper end of the guide rail is extended to the upper part in the dust storage box, the allowable load capacity in the dust storage box is reduced, and there is a possibility that efficient dust collection work may be hindered.

【0015】また他の方策として、図8に図6と対応す
る部分に同一符号を付することで詳細な説明は省略する
が、塵芥投入箱102の両側壁102aに傾斜して設け
られるガイドレール103の下端を塵芥収容箱101に
近づけて配置することにより上昇行程Dの後期において
掻込板107の先端107aが塵芥収容箱101内にま
で達するよう構成することによって塵芥収容箱の奥部ま
で塵芥を押し込むことも可能である。
As another measure, a detailed description is omitted by assigning the same reference numerals to parts corresponding to those in FIG. 6 in FIG. 8, but guide rails provided on both side walls 102a of the refuse input box 102 at an angle. By arranging the lower end of 103 close to the dust storage box 101 so that the tip 107a of the squeeze plate 107 reaches the inside of the dust storage box 101 in the later stage of the ascent stroke D, the dust can reach the back of the dust storage box. It is also possible to press.

【0016】しかし、この構造によると、上昇行程の後
期において掻込板を塵芥収容箱の方向に回転駆動するた
めの機構、及びそのための回路が不要になり、製造コス
トの高騰を回避することはできるが、ガイドレール10
3が塵芥収容箱101に接近して配置されることから塵
芥投入箱102内の塵芥を掻き込むための奥行きが小と
なり、1サイクル毎の塵芥押し込み量が減少し、塵芥収
容箱への積み込み作業性が悪化して効率的な塵芥収集作
業が妨げられるおそれがある。
However, according to this structure, a mechanism for rotating and driving the scraping plate in the direction of the refuse storage box in the later stage of the ascending stroke and a circuit therefor become unnecessary, and it is possible to avoid an increase in manufacturing cost. You can, but guide rail 10
3 is disposed close to the dust storage box 101, the depth for scraping the dust in the dust input box 102 becomes small, the amount of dust pushed in every cycle is reduced, and the work of loading the dust storage box is performed. The efficiency of the garbage collection work may be impaired due to the deterioration of the property.

【0017】従って、本発明は、かかる点に鑑みなされ
たものであり、その目的は、構造が簡単で製造コストの
高騰を招くことなく、効率的な塵芥収集作業が確保し得
る塵芥収集車の塵芥押込装置を提供することにある。
Accordingly, the present invention has been made in view of the above points, and an object of the present invention is to provide a refuse collection vehicle that has a simple structure and can ensure an efficient refuse collection operation without increasing manufacturing costs. An object of the present invention is to provide a dust pushing device.

【0018】[0018]

【課題を解決するための手段】上記目的を達成する本発
明による塵芥収集車の塵芥押込装置は、塵芥収容箱の後
部開口端に接続された塵芥投入箱に配置されるガイドレ
ールに案内されて上下動する可動遮蔽板の下端に揺動可
能に軸支された掻込板を具備し、可動遮蔽板が下降する
下降工程と、掻込板を揺動して塵芥投入箱内に投入され
た塵芥を掻き込む掻込工程と、掻込板の揺動を停止した
固定状態でガイドレールに案内されて可動遮蔽板を上昇
せしめて塵芥を塵芥収容箱内に積み込む上昇行程と、上
昇した掻き込み板を反転させて退避させる反転工程との
各工程を順次繰り返して塵芥投入箱に投入される塵芥を
塵芥収容箱に積み込む塵芥車の塵芥押込装置において、
上記上昇行程におけるガイドレールに案内されて上昇す
る間にガイドレールによって可動遮蔽板が揺動せしめら
れて掻込板の先端が前方に揺動して迫り出すことを特徴
とする。
According to the present invention, there is provided a dust collecting apparatus for a refuse collection vehicle, which achieves the above object, and is guided by a guide rail disposed on a trash input box connected to a rear opening end of a refuse storage box. The lower end of the movable shielding plate that moves up and down is provided with a squeezing plate that is pivotably supported at the lower end, and a lowering step in which the movable shielding plate is lowered, and the slicing plate is swung and thrown into the garbage input box. A scraping process of scraping garbage, a rising process in which the movable shielding plate is lifted by being guided by the guide rail in a fixed state in which the swinging of the scraping plate is stopped, and the dust is loaded into the garbage storage box; In a dust pushing device of a garbage truck that sequentially repeats each process of a reversing process of reversing and reversing a board and loading garbage to be put into a garbage input box into a garbage storage box,
The movable shielding plate is swung by the guide rail during the ascent and guided by the guide rail in the ascent process, and the leading end of the raking plate swings forward and approaches.

【0019】従って、上記上昇行程において上昇する間
にガイドレールによって可動遮蔽板が揺動せしめられて
掻込板の先端が前方に揺動して迫り出すことから、塵芥
を塵芥収容箱内に積み込む上昇行程の後期に掻込板の先
端によって後部開口端より塵芥を塵芥収容箱の奥部まで
押し込むことが可能になり塵芥収容箱内に押し込まれた
塵芥が塵芥投入箱内へ逆流するのを防止できると共に、
掻込板を塵芥収容箱の方向に回転駆動するための機構等
が不要で、かつガイドレールの上端が塵芥収容箱内の上
部に侵入することなく塵芥収容箱内の有効積載許容量の
確保が図れ、また塵芥投入箱の奥行きが確保できて効率
的な塵芥収集作業が得られる。
Accordingly, the movable shielding plate is swung by the guide rails during the ascent in the ascent process, and the tip of the squeezing plate is swung forward and protrudes, so that dust is loaded in the dust storage box. In the latter part of the ascent stroke, the tip of the scraping plate allows the dust to be pushed into the dust storage box from the rear opening end, preventing the dust pushed into the dust storage box from flowing back into the dust input box. While you can
There is no need for a mechanism for rotating and driving the scraper in the direction of the dust container, and the upper limit of the guide rail does not enter the upper portion of the dust container to ensure an effective load capacity in the dust container. As a result, the depth of the refuse input box can be secured, and efficient refuse collection work can be obtained.

【0020】上記目的を達成する本発明による他の塵芥
収集車の塵芥押込装置は、塵芥収容箱の後部開口端に接
続された塵芥投入箱の側壁に前方に移行するに従って次
第に上昇するように傾斜して配置されるガイドレール
と、ガイドレールに案内される上端支持ローラ及び下端
支持ローラに上端及び下端が支持されてガイドレールに
沿って上下動する可動遮蔽板と、可動遮蔽板の下端に揺
動可能に軸支された掻込板を具備し、可動遮蔽板が下降
する下降工程と、掻込板を揺動して塵芥投入箱内に投入
された塵芥を掻き込む掻込工程と、掻込板の揺動を停止
した固定状態でガイドレールに案内されて可動遮蔽板を
上昇せしめて塵芥を塵芥収容箱内に積み込む上昇行程
と、上昇した掻き込み板を反転させて退避させる反転工
程との各工程を順次繰り返して塵芥投入箱に投入される
塵芥を塵芥収容箱に積み込む塵芥車の塵芥押込装置にお
いて、ガイドレールが、下端支持ローラを案内する下部
範囲の傾斜角に対して上端支持ローラを案内する上部範
囲の傾斜角が大であることを特徴とする。
The dust pushing device of another dust collecting vehicle according to the present invention which achieves the above object, is inclined so as to gradually rise as it moves forward on the side wall of the dust box connected to the rear opening end of the dust box. A movable guide plate, which is vertically moved along the guide rail with the upper and lower ends supported by upper and lower support rollers guided by the guide rail, and swinging at the lower end of the movable shield plate. A lowering step in which a movable shielding plate is provided, the lowering step including a movably supported squeezing plate, a squeezing step in which the slicing plate is swung to squeeze dust put in the dust input box, A lifting process in which the movable shielding plate is lifted by being guided by the guide rail in a fixed state in which the swinging of the loading plate is stopped, and the dust is loaded into the dust storage box; and a reversing process of reversing the raised scraping plate to retract it. Repeat the steps of In the dust pushing device of a garbage truck that loads dust into the dust storage box by returning the dust into the dust input box, an upper range in which a guide rail guides an upper end support roller with respect to an inclination angle of a lower range in which a lower end guide roller is guided. Is characterized by a large inclination angle.

【0021】従って、下端支持ローラを案内する下部範
囲の傾斜角に対して上端支持ローラを案内する上部範囲
の傾斜角が大であることから、上昇行程において上昇す
る間に上端支持ローラ及び下端支持ローラによって移動
可能にガイドレールに支持された可動遮蔽板が揺動せし
められて掻込板の先端が前方に迫り出すように揺動し
て、塵芥を塵芥収容箱内に積み込む上昇行程の後期に掻
込板の先端によって後部開口端より塵芥を塵芥収容箱の
奥部まで押し込むことが可能になり塵芥収容箱内に押し
込まれた塵芥が塵芥投入箱内へ逆流するのを防止できる
と共に、ガイドレールの上端が塵芥収容箱内の上部に侵
入することなく塵芥収容箱内の有効積載許容量の確保が
図れ、かつ塵芥投入箱の奥行きが確保できて効率的な塵
芥収集作業が得られる。
Therefore, since the inclination angle of the upper range for guiding the upper support roller is larger than the inclination angle of the lower range for guiding the lower support roller, the upper support roller and the lower support support during the ascent in the ascent stroke. The movable shield plate supported by the guide rail movably by the roller is swung so that the tip of the scraping plate swings forward so as to load dust in the dust storage box in the latter stage of the ascent process. The tip of the scraping plate allows the dust to be pushed from the rear opening end to the back of the dust storage box, thereby preventing the dust pushed into the dust storage box from flowing back into the dust insertion box and guiding rails. The upper end of the container does not enter the upper part of the dust container box to secure the effective load capacity in the dust container box, and the depth of the dust container box can be ensured for efficient dust collection work. .

【0022】[0022]

【発明の実施の形態】以下本発明による塵芥収集車の塵
芥押込装置の第1実施の形態を図によって説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of a dust pushing device for a refuse collection vehicle according to the present invention will be described with reference to the drawings.

【0023】図1は、塵芥押込装置の概要を説明する側
面図であり、符号1は車両の中央に設けられる塵芥収容
箱であり、この塵芥収容箱1の後部開口端1aに上端が
ブラケットを介して揺動可能に支持され、かつ下端が固
縛装置によって塵芥収容箱1の床面1bの後端に係止さ
れる塵芥投入箱2が連接して配置されている。そして投
入口から塵芥投入箱2内に投入された塵芥は塵芥投入箱
2に設けられた塵芥押込装置10によって塵芥収容箱1
内に積み込まれるように構成されている。
FIG. 1 is a side view for explaining the outline of the dust pushing device. Reference numeral 1 denotes a dust holding box provided at the center of the vehicle. A dust input box 2 which is swingably supported via a pin and whose lower end is locked to the rear end of the floor surface 1b of the dust storage box 1 by a lashing device is arranged in series. The dust put into the dust input box 2 from the input port is discharged by the dust pushing device 10 provided in the dust input box 2 to the dust storage box 1.
It is configured to be loaded inside.

【0024】この塵芥押込装置10は、塵芥投入箱2の
両側壁3(一方のみ図示)に互いに対向して設けられ、
前方上部から後方下部に亘って傾斜し、下部範囲11a
が上方に移行するに従って塵芥収容箱1の後端開口端1
aに接近するように傾斜する直線状でかつ、下部範囲1
1aに連続する上部範囲11bが上方に移行するに従っ
て次第に傾斜角が大なるように上方に湾曲形成された一
対のガイドレール11を有し、互いに離間してガイドレ
ール11内を転動する上端支持ローラ13a及び下端支
持ローラ13bによって上下端が各々支持された可動遮
蔽板14がガイドレール11に案内されて上下動可能に
設けられている。
The dust pushing device 10 is provided on both side walls 3 (only one is shown) of the dust input box 2 so as to face each other.
Inclined from the upper front to the lower rear, lower area 11a
Rearward opening end 1 of the refuse storage box 1 as the
a and a lower range 1 that is inclined so as to approach
An upper end support which has a pair of guide rails 11 curved upward so that the inclination angle gradually increases as the upper area 11b continuous with 1a moves upward, and which is separated from each other and rolls in the guide rails 11 A movable shield plate 14 whose upper and lower ends are supported by a roller 13a and a lower end support roller 13b, respectively, is guided by the guide rail 11, and is provided to be vertically movable.

【0025】可動遮蔽板14の上端と側壁3の下部との
間に可動遮蔽板駆動用シリンダ15が架設され、可動遮
蔽板駆動用シリンダ15が伸縮することによって可動遮
蔽板14をガイドレール11に沿って上下動するように
構成されている。
A movable shielding plate driving cylinder 15 is provided between the upper end of the movable shielding plate 14 and the lower portion of the side wall 3. The movable shielding plate driving cylinder 15 expands and contracts to move the movable shielding plate 14 to the guide rail 11. It is configured to move up and down along.

【0026】可動遮蔽板14の下端に車幅方向に沿って
設けられる回動軸16によって掻込板17が揺動可能に
支持され、可動遮蔽板14の上端と掻込板17から突出
する突出部17aとの間に両端が各々支軸18によって
連結された掻込板用シリンダ19が架設され、この掻込
板用シリンダ19の伸縮によって掻込板17が回動軸1
6を中心に揺動するように構成されている。
A scraping plate 17 is swingably supported by a rotating shaft 16 provided at a lower end of the movable shielding plate 14 along the vehicle width direction, and a projection projecting from the upper end of the movable shielding plate 14 and the scraping plate 17. A squeezing plate cylinder 19 having both ends connected by a support shaft 18 is provided between the squeezing plate 17 and the portion 17a.
6.

【0027】次にこのように構成された塵芥押込装置1
0の作動について図2に示す作動状態説明図によって説
明する。
Next, the dust pushing device 1 constructed as described above.
The operation of No. 0 will be described with reference to the operation state explanatory diagram shown in FIG.

【0028】先ず、前回の塵芥積み込みが完了した状態
では、図1及び図2の(a)に示すように、可動遮蔽板
駆動用シリンダ15及び掻込板用シリンダ19の各シリ
ンダは共に伸長し、上端支持ローラ13aがガイドレー
ル11の上部範囲11aの上端近傍に、また下端支持ロ
ーラ13bが上部範囲11aの下端近傍乃至下部範囲1
1bの上端近傍に位置して可動遮蔽板14の上下端を各
々ガイドレール11に支持し、可動遮蔽板14の下端に
回動軸16によって支持された掻込板17の先端17b
が塵芥収容箱1内に達する状態に位置していて、この状
態で次の塵芥が投入口から塵芥投入箱2に投入される。
First, in the state where the previous dust loading is completed, as shown in FIGS. 1 and 2A, the movable shielding plate driving cylinder 15 and the scraping plate cylinder 19 are both extended. The upper end supporting roller 13a is located near the upper end of the upper area 11a of the guide rail 11, and the lower end supporting roller 13b is located near the lower end of the upper area 11a to the lower area 1.
1b, the upper and lower ends of the movable shielding plate 14 are supported by the guide rail 11, respectively, and the tip 17b of the scraping plate 17 supported by the rotating shaft 16 at the lower end of the movable shielding plate 14.
Is located in a state of reaching the dust storage box 1, and in this state, the next dust is thrown into the dust throw-in box 2 from the throw-in port.

【0029】次いで反転工程Aにおいて、掻込板用シリ
ンダ19を収縮させることにより回動軸16を中心に掻
込板17を反転させて掻込板17を図2の(b)に示す
ように退避させて停止せしめる。
Next, in the reversing step A, the rake plate 17 is reversed around the rotation shaft 16 by contracting the rake plate cylinder 19 so that the rake plate 17 is moved as shown in FIG. Evacuate and stop.

【0030】続く下降工程Bにおいて、可動遮蔽板駆動
用シリンダ15を収縮させることによってガイドレール
11内を転動する上端支持ローラ13a及び下端支持ロ
ーラ13bに案内支持されながら可動遮蔽板14がガイ
ドレール11に沿って下降する。そして、可動遮蔽板1
4を支持する上端支持ローラ13aがガイドレール11
の上部範囲11aの下端近傍乃至上部範囲11bの上端
近傍に、かつ下端支持ローラ13bが下部範囲11bの
下端近傍に下降した位置で可動遮蔽板駆動用シリンダ1
5の収縮を停止して可動遮蔽板14の下降を停止する。
この可動遮蔽板14が停止した状態では図2の(c)に
示すよう掻込板17の先端17bが塵芥投入箱2の底板
4の後端4aの近傍に位置して停止する。
In the subsequent lowering step B, the movable shielding plate 14 is guided and supported by the upper and lower support rollers 13a and 13b which roll in the guide rail 11 by contracting the movable shielding plate driving cylinder 15. It descends along 11. And the movable shielding plate 1
4 supporting the upper end of the guide rail 11
The movable shielding plate driving cylinder 1 is located near the lower end of the upper range 11a to near the upper end of the upper range 11b and the lower end support roller 13b is lowered to the vicinity of the lower end of the lower range 11b.
The contraction of 5 is stopped, and the lowering of the movable shielding plate 14 is stopped.
In a state where the movable shielding plate 14 is stopped, the front end 17b of the scraping plate 17 is positioned near the rear end 4a of the bottom plate 4 of the dust bin 2 as shown in FIG.

【0031】次の掻込工程Cによって掻込板用シリンダ
19を伸長させて先端17bが塵芥投入箱2の底板4の
後端4aから前端4bまで低板4の上面に沿って移動す
るように掻込板17を回動軸16を中心に揺動させて塵
芥投入箱2に投入された塵芥を掻き込み、図2の(d)
に示すよう掻込板17の先端17bが塵芥投入箱2の底
板4の前端4bの近傍でかつ、先端17bが回動軸16
の下方乃至下方前方位置で掻込板用シリンダ19の伸長
を停止する。
In the next scraping step C, the scraping plate cylinder 19 is extended so that the front end 17b moves along the upper surface of the low plate 4 from the rear end 4a to the front end 4b of the bottom plate 4 of the trash box 2. The scraper 17 is swung about the rotation shaft 16 to scrape the dust put into the dust box 2, and FIG.
As shown in the figure, the tip 17b of the scraping plate 17 is near the front end 4b of the bottom plate 4 of the dust bin 2 and the tip 17b is
The extension of the rake plate cylinder 19 is stopped at the lower or lower front position of the cylinder.

【0032】続く、上昇工程Dにおいて掻込板用シリン
ダ19の伸縮を停止して可動遮蔽板14と掻込板17と
の相対揺動を拘束した状態で可動遮蔽板駆動用シリンダ
15を伸長せしめる。
In the following ascending step D, the movable shielding plate driving cylinder 15 is extended in a state where the expansion and contraction of the rake plate cylinder 19 is stopped and the relative swing between the movable shielding plate 14 and the rake plate 17 is restrained. .

【0033】可動遮蔽板駆動用シリンダ15の伸長に追
従して下端支持ローラ13bは上方に移行するに従って
塵芥収容箱1に後部開口端1aに次第に接近するガイド
レール11の直線状の下部範囲11aに案内されて直線
状に上昇する一方、上端支持ローラ13aは上方に移行
するに従って傾斜角が大きくなるように湾曲する上部範
囲11bに案内されて略円弧状に上昇する。
Following the extension of the movable shielding plate driving cylinder 15, the lower end support roller 13 b moves upward and moves closer to the refuse storage box 1 toward the rear opening end 1 a in the linear lower area 11 a of the guide rail 11. While being guided and rising linearly, the upper end support roller 13a is guided by the upper region 11b which curves so that the inclination angle increases as it moves upward, and rises in a substantially arc shape.

【0034】従って異なる移動軌跡を有する上端支持ロ
ーラ13a 及び下端支持ローラ13bによって支持され
た可動遮蔽板14は、上昇するに従って塵芥収容箱1に
接近すると共に次第に起立するように揺動し、可動遮蔽
板14の下端に支持された掻込板17がその先端17b
を次第に前方に迫り出すように揺動起立してその先端1
7bが塵芥投入箱1の前部底板5に沿って塵芥を掻き上
げながら上昇し、そして上部支持ローラ13aがガイド
レール11の上部範囲11bの上端近傍に、かつ下部支
持ローラ13bが上部範囲11bの下端近傍乃至下部範
囲11aの上端近傍にまで上昇した上昇行程Dの後期で
は掻込板17の先端17bが塵芥収容箱17に後部開口
部1aから塵芥収容箱1内にまで迫り出し、塵芥を塵芥
収容箱1の奥部まで押し込み、図1及び図2に(a)に
示す状態まで可動遮蔽板14が上昇した位置で可動遮蔽
板駆動用シリンダ15の伸長を停止する。
Accordingly, the movable shielding plate 14 supported by the upper end supporting roller 13a and the lower end supporting roller 13b having different movement trajectories approaches the refuse storage box 1 as it ascends and swings so as to gradually rise, thereby moving the movable shielding plate. The scraping plate 17 supported at the lower end of the plate 14 has its tip 17b.
Swings so that it gradually comes forward, and its tip 1
7b rises while scraping up dust along the front bottom plate 5 of the dust bin 1 and the upper support roller 13a is near the upper end of the upper area 11b of the guide rail 11, and the lower support roller 13b is in the upper area 11b. In the latter stage of the ascent stroke D, which has risen to the vicinity of the lower end to the vicinity of the upper end of the lower range 11a, the tip 17b of the squeeze plate 17 protrudes into the dust storage box 17 from the rear opening 1a into the dust storage box 1 to remove the dust. The movable shield plate driving cylinder 15 is stopped at a position where the movable shield plate 14 is raised to a state shown in FIG. 1 and FIG.

【0035】この反転工程Aから上昇行程Dまでの各工
程を繰り返すことにより連続的に塵芥投入箱2内に投入
された塵芥は順次塵芥収容箱1内に積み込まれる。この
サイクル運動による可動遮蔽板14及び掻込板17の作
動は操作盤の操作によってシーケンス制御される可動遮
蔽板駆動用シリンダ15及び掻込板用シリンダ19の伸
縮によって自動的になされる。
By repeating the steps from the reversing step A to the ascending step D, the refuse continuously put into the refuse input box 2 is sequentially loaded into the refuse storage box 1. The operation of the movable shielding plate 14 and the scraping plate 17 by this cycle movement is automatically performed by the expansion and contraction of the movable shielding plate driving cylinder 15 and the scraping plate cylinder 19 that are sequence-controlled by operating the operation panel.

【0036】上記本実施の形態によると、上昇工程Dに
おいて可動遮蔽板駆動用シリンダ15の伸長に追従して
下端支持ローラ13bはガイドレール11の直線状の下
部範囲11aに案内されて直線状に上昇する一方、上端
支持ローラ13aは上方に移行するに従って傾斜角が大
きくなるように湾曲する上部範囲11bに案内されて略
円弧状に上昇することから上端支持ローラ13a 及び下
端支持ローラ13bによって支持された可動遮蔽板14
は、その下端に支持された掻込板17がその先端17b
を次第に前方に迫り出すように揺動起立しつつ、塵芥を
掻き上げながら上昇し、上昇行程Dの後期では掻込板1
7の先端17bが塵芥収容箱17に後部開口部1aから
塵芥収容箱1内にまで迫り出し、塵芥を塵芥収容箱1の
奥部まで押し込むことから塵芥収容箱内に押し込まれた
塵芥が塵芥投入箱内へ逆流するのを防止できると共に、
ガイドレール11の上端が塵芥収容箱1内の上部に侵入
することなく塵芥収容箱内の有効積載許容量の確保が図
れる一方、ガイドレールと塵芥収容箱1との離間距離が
確保でき、塵芥投入箱2内の塵芥を掻き込むための塵芥
投入箱2の奥行きが充分に得られ1サイクル毎の塵芥押
し込み量が増大し、塵芥収容箱1への積み込み作業性に
優れ、効率的な塵芥収集作業が可能である。
According to the present embodiment, in the ascending step D, the lower end supporting roller 13b follows the extension of the movable shielding plate driving cylinder 15 and is guided by the linear lower area 11a of the guide rail 11 so as to be linear. On the other hand, the upper end supporting roller 13a is guided by the upper region 11b which is curved so that the inclination angle becomes larger as it moves upward, and rises in a substantially arc shape, so that it is supported by the upper end supporting roller 13a and the lower end supporting roller 13b. Movable shield plate 14
The scraping plate 17 supported at the lower end has its tip 17b
Rises while swaying so as to gradually protrude forward, and lifts up dust, and in the later stage of the ascent stroke D, the rake plate 1
The tip 17b of the spill-over 7 enters the refuse storage box 17 from the rear opening 1a into the refuse storage box 1 and pushes the refuse into the refuse storage box 1 so that the refuse pushed into the refuse storage box is trashed. While preventing backflow into the box,
While the upper end of the guide rail 11 does not enter the upper part of the trash container 1, the effective load capacity in the trash container can be ensured, while the separation distance between the guide rail and the trash container 1 can be secured, and the trash can be put in. The depth of the dust input box 2 for scraping the dust in the box 2 is sufficiently obtained, the amount of dust pushed in every cycle is increased, the workability of loading the dust into the dust storage box 1 is excellent, and the efficient dust collection work is performed. Is possible.

【0037】またガイドレール11の変更のみによって
上昇行程Dの後期では掻込板17の先端17bが塵芥収
容箱17に後部開口部1aから塵芥収容箱1内にまで迫
り出すよう構成されることから構成が簡単であり製造コ
ストの高騰が回避できる。
Further, in the latter stage of the ascent stroke D only by changing the guide rail 11, the tip 17 b of the scraping plate 17 is configured to protrude into the dust storage box 17 from the rear opening 1 a into the dust storage box 1. The configuration is simple, and a rise in manufacturing cost can be avoided.

【0038】次に本発明による塵芥収集車の塵芥押込装
置の第2実施の形態を図3によって説明する。
Next, a description will be given of a second embodiment of the dust pushing device of the dust collecting vehicle according to the present invention with reference to FIG.

【0039】本実施の形態による塵芥収集車の塵芥押込
装置20は、図3に図1と対応する部分に同一符号を付
することにより詳細な説明は省略するが、塵芥投入箱2
の両側壁3(一方のみ図示)に設けられるガイドレール
21を、側壁3の前方上部から後方下部に亘って傾斜
し、かつ下端から上方に移行するに従って塵芥収容箱1
の後端開口端1aに接近すると共に次第に傾斜角が大な
る略円弧状に形成、即ち下端支持ローラ13bを誘導案
内する下部範囲21aが前方に移行するに従って次第に
傾斜角が増大するように湾曲形成し、下端支持ローラ1
3bを誘導案内する上部範囲21bが上記下部範囲21
aの傾斜角に対して大なるように前方に移行するに従っ
て次第に増大する傾斜角で湾曲形成する。そしてガイド
レール21に、互いに離間してガイドレール21内を転
動する上端支持ローラ13a及び下端支持ローラ13b
によって可動遮蔽板14をガイドレール21に案内させ
て上下動可能に設けられている。
The dust pushing device 20 of the dust collecting vehicle according to the present embodiment is given the same reference numerals in FIG. 3 as those corresponding to FIG.
The guide rails 21 provided on both side walls 3 (only one is shown) are inclined from the front upper part to the rear lower part of the side wall 3 and are moved upward from the lower end.
The lower end 21a for guiding and guiding the lower end support roller 13b is formed so as to gradually increase in inclination as it moves forward. And lower end support roller 1
The upper area 21b for guiding and guiding 3b is the lower area 21
A curve is formed at an inclination angle that gradually increases as it moves forward so as to increase with respect to the inclination angle of a. An upper end supporting roller 13a and a lower end supporting roller 13b which are separated from each other and roll inside the guide rail 21 are provided on the guide rail 21.
The movable shield plate 14 is guided by the guide rail 21 so as to be vertically movable.

【0040】このように構成された塵芥押込装置20に
よると、上昇工程Dにおいて可動遮蔽板駆動用シリンダ
15の伸長に追従して下端支持ローラ13bはガイドレ
ール21の湾曲する下部範囲21aに案内されて上昇す
る一方、上端支持ローラ13aは下部範囲21aに連続
して湾曲する上部範囲21bに案内されて略円弧状に上
昇することから上端支持ローラ13a 及び下端支持ロー
ラ13bによって支持された可動遮蔽板14は、その下
端に支持された掻込板17がその先端17bを次第に前
方に迫り出すように揺動起立しつつ、塵芥を掻き上げな
がら上昇し、上昇行程Dの後期では掻込板17の先端1
7bが後部開口部1aから塵芥収容箱1内にまで迫り出
し、塵芥を塵芥収容箱1の奥部まで押し込むことができ
る。従って塵芥収容箱1内に押し込まれた塵芥が塵芥投
入箱2内へ逆流するのが防止できる。またガイドレール
21の変更のみにることから構成が簡単であり製造コス
トの高騰が回避できる。
According to the dust pushing device 20 configured as described above, the lower end support roller 13b is guided to the curved lower area 21a of the guide rail 21 in accordance with the extension of the movable shielding plate driving cylinder 15 in the ascending step D. On the other hand, the upper support roller 13a is guided by the upper range 21b which is continuously curved to the lower range 21a, and rises in a substantially arc shape. Therefore, the movable shielding plate supported by the upper support roller 13a and the lower support roller 13b. 14 rises while scraping up dust while the rake plate 17 supported at its lower end swings and rises so as to gradually protrude its tip 17b forward. Tip 1
The dust 7b protrudes from the rear opening 1a into the dust storage box 1, and the dust can be pushed into the dust storage box 1 deep. Therefore, it is possible to prevent the dust pushed into the dust storage box 1 from flowing back into the dust input box 2. Further, since only the guide rail 21 is changed, the configuration is simple, and a rise in manufacturing cost can be avoided.

【0041】次に本発明による塵芥収集車の塵芥押込装
置の第3実施の形態を図4によって説明する。
Next, a third embodiment of the dust pushing device for a dust collection vehicle according to the present invention will be described with reference to FIG.

【0042】本実施の形態による塵芥収集車の塵芥押込
装置30は、図4に図1と対応する部分に同一符号を付
し、詳細な説明は省略するが、塵芥投入箱2の両側壁塵
芥投入箱2の両側壁3(一方のみ図示)に配設されるガ
イドレール31を、下端から上方に移行するに従って塵
芥収容箱1の後端開口端1aに接近するよに傾斜する直
線状で下端支持ローラ13bを誘導案内する下部範囲3
1aと、この下部範囲31aの上方に配置されて下端支
持ローラ13bを誘導案内する直線状の上部範囲31b
によって構成され、上部範囲31bは下部範囲31aの
傾斜角に対して大なる傾斜角を有している。
In the dust collecting device 30 of the dust collection vehicle according to the present embodiment, the same reference numerals are given to the portions corresponding to those in FIG. 1 in FIG. 4 and detailed description is omitted. A guide rail 31 disposed on both side walls 3 (only one is shown) of the input box 2 is linearly inclined so as to approach the rear end opening end 1a of the garbage storage box 1 as moving upward from the lower end. Lower range 3 for guiding and guiding support roller 13b
1a and a linear upper region 31b disposed above the lower region 31a for guiding and guiding the lower end support roller 13b.
The upper range 31b has a larger inclination angle than the lower range 31a.

【0043】従って、上昇工程Dにおいて下端支持ロー
ラ13bはガイドレール31の直線状の下部範囲31a
に案内されて直線状に上昇する一方、上端支持ローラ1
3aは下部範囲31aより傾斜角が大きな上部範囲31
bに誘導案内され直線状に上昇することから上端支持ロ
ーラ13a 及び下端支持ローラ13bによって支持され
た可動遮蔽板14は、その下端に支持された掻込板17
がその先端17bを次第に前方に迫り出すように揺動起
立しつつ、塵芥を掻き上げながら上昇し、上昇行程Dの
後期では掻込板17の先端17bが後部開口部1aから
塵芥収容箱1内に迫り出し、塵芥は塵芥収容箱1の奥部
まで押し込まれ、塵芥収容箱1内に押し込まれた塵芥が
塵芥投入箱内へ逆流するのを防止できる。
Accordingly, in the ascending step D, the lower end supporting roller 13b is moved to the linear lower area 31a of the guide rail 31.
The upper end supporting roller 1
3a is an upper range 31 having a larger inclination angle than the lower range 31a.
b, the movable shielding plate 14 supported by the upper end support roller 13a and the lower end support roller 13b is moved upward by a straight line.
Rises while swaying and raising the tip 17b so as to gradually protrude forward, and rises while scraping up the dust. In the later stage of the ascent stroke D, the tip 17b of the scraping plate 17 is moved from the rear opening 1a into the dust storage box 1. The dust is pushed into the dust storage box 1 to the back, and the dust pushed into the dust storage box 1 can be prevented from flowing back into the dust input box.

【0044】また上記の各実施の形態では、各ガイドレ
ール11、21、31の上部範囲と下部範囲とを連続形
成したが、上部範囲と下部範囲とを分割構成することも
可能であり、上記実施の形態に限定されることなく、本
発明の要旨を逸脱しない範囲で種々変更可能である。
In each of the above embodiments, the upper range and the lower range of each of the guide rails 11, 21, 31 are continuously formed. However, the upper range and the lower range may be divided. The present invention is not limited to the embodiments, but can be variously modified without departing from the gist of the present invention.

【0045】[0045]

【発明の効果】以上説明した本発明による塵芥収集車の
塵芥押込装置によると、上記上昇行程において上昇する
間にガイドレールによって可動遮蔽板が揺動せしめられ
て掻込板の先端が前方に揺動して迫り出すことから、塵
芥を塵芥収容箱内に積み込む上昇行程の後期に掻込板の
先端によって後部開口端より塵芥を塵芥収容箱の奥部ま
で押し込むことが可能になり塵芥収容箱内に押し込まれ
た塵芥が塵芥投入箱内へ逆流することが回避でき、かつ
ガイドレールの上端が塵芥収容箱内の上部に侵入するの
が回避でき塵芥収容箱内の有効積載許容量の確保が図れ
効率的な塵芥収集作業が得られ、かつガイドレールそれ
自体によって掻込板を塵芥収容箱の方向に揺動せしめる
ことから構成が簡単で製造コストの高騰が回避できるこ
とと相俟って塵芥収集車の製造及び塵芥収集車を利用し
た塵芥収集作業に貢献すること大なるものである。
According to the dust collecting device of the present invention described above, the movable shielding plate is swung by the guide rail during the ascent in the ascent process, and the tip of the scraping plate is swung forward. The dust moves into the garbage storage box, so that the garbage can be pushed into the garbage storage box at the later stage of the ascent process by the tip of the scraping plate and pushed into the garbage storage box from the rear opening end. Dust can be prevented from flowing back into the trash bin, and the upper end of the guide rail can be prevented from entering the upper portion of the trash container, thereby ensuring an effective load capacity in the trash container. Efficient dust collection work can be obtained, and the guide rail itself swings the scraping plate in the direction of the dust storage box. One in which large made to contribute to the refuse collection work using the production and refuse collection vehicles of the current car.

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

【図1】本発明による塵芥収集車の塵芥押込装置の第1
実施の形態を説明する要部側面図である。
FIG. 1 shows a first embodiment of a dust pushing device of a dust collecting vehicle according to the present invention.
It is a principal part side view explaining embodiment.

【図2】図1に示す塵芥押込装置の作動を説明する作動
状態説明図である。
FIG. 2 is an operation state explanatory view for explaining the operation of the dust pushing device shown in FIG. 1;

【図3】本発明による塵芥収集車の塵芥押込装置の第2
実施の形態を説明する要部側面図である。
FIG. 3 shows a second embodiment of the dust pushing device of the dust collecting vehicle according to the present invention.
It is a principal part side view explaining embodiment.

【図4】本発明による塵芥収集車の塵芥押込装置の第3
実施の形態を説明する要部側面図である。
FIG. 4 shows a third embodiment of the dust pushing device of the dust collecting vehicle according to the present invention.
It is a principal part side view explaining embodiment.

【図5】従来の塵芥収集車の塵芥押込装置の説明する要
部側面図である。
FIG. 5 is a side view of a main part for explaining a conventional dust pushing device of a dust collection vehicle.

【図6】従来の塵芥収集車の塵芥押込装置の説明する要
部側面図である。
FIG. 6 is a side view of an essential part for explaining a conventional dust pushing device of a dust collection vehicle.

【図7】従来の塵芥収集車の塵芥押込装置の説明する要
部側面図である。
FIG. 7 is a side view of a main part for explaining a conventional dust pushing device of a dust collection vehicle.

【図8】従来の塵芥収集車の塵芥押込装置の説明する要
部側面図である。
FIG. 8 is a side view of an essential part for explaining a conventional dust pushing device of a dust collecting vehicle.

【符号の説明】[Explanation of symbols]

1 塵芥収容箱 2 塵芥投入箱 3 側壁 10 塵芥押込装置 11 ガイドレール 11a 下部範囲 11b 上部範囲 13a 上端支持ローラ 13b 下端支持ローラ 14 可動遮蔽板 17 掻込板 20 塵芥押込装置 21 ガイドレール 21a 下部範囲 21b 上部範囲 30 塵芥押込装置 31 ガイドレール 31a 下部範囲 31b 上部範囲 A 反転工程 B 下降工程 C 掻込工程 D 上昇行程 DESCRIPTION OF SYMBOLS 1 Dust storage box 2 Dust insertion box 3 Side wall 10 Dust pushing device 11 Guide rail 11a Lower range 11b Upper range 13a Upper support roller 13b Lower support roller 14 Movable shielding plate 17 Scraper plate 20 Dust pushing device 21 Guide rail 21a Lower range 21b Upper range 30 Dust pushing device 31 Guide rail 31a Lower range 31b Upper range A Reversing process B Lowering process C Scrape process D Ascending process

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】塵芥収容箱の後部開口端に接続された塵芥
投入箱に配置されるガイドレールに案内されて上下動す
る可動遮蔽板の下端に揺動可能に軸支された掻込板を具
備し、可動遮蔽板が下降する下降工程と、掻込板を揺動
して塵芥投入箱内に投入された塵芥を掻き込む掻込工程
と、掻込板の揺動を停止した固定状態でガイドレールに
案内されて可動遮蔽板を上昇せしめて塵芥を塵芥収容箱
内に積み込む上昇行程と、上昇した掻込板を反転させて
退避させる反転工程との各工程を順次繰り返して塵芥投
入箱に投入される塵芥を塵芥収容箱に積み込む塵芥車の
塵芥押込装置において、 上記上昇行程におけるガイドレールに案内されて上昇す
る間にガイドレールによって可動遮蔽板が揺動せしめら
れて掻込板の先端が前方に揺動して迫り出すことを特徴
とする塵芥収集車の塵芥押込装置。
1. A scraping plate pivotally supported by a lower end of a movable shielding plate which is guided by a guide rail arranged in a dust opening box connected to a rear opening end of a dust storage box and is vertically swingable. In a fixed state in which the lowering step in which the movable shield plate is lowered, the squeezing plate is swung and the sewage step in which the dust put in the trash input box is swept, and the swing of the squeezing plate is stopped. The process of raising the movable shield plate guided by the guide rail to load the refuse in the refuse storage box and the reversing process of reversing and retracting the raised rake plate are sequentially repeated to the refuse input box. In the dust pushing device for a garbage truck that loads dust into a garbage storage box, the movable shielding plate is swung by the guide rail during the ascent and guided by the guide rail in the ascent process, and the tip of the scraping plate is moved. Rocking forward and approaching A garbage pushing device for a garbage truck.
【請求項2】塵芥収容箱の後部開口端に接続された塵芥
投入箱の側壁に前方に移行するに従って次第に上昇する
ように傾斜して配置されるガイドレールと、ガイドレー
ルに案内される上端支持ローラ及び下端支持ローラに上
端及び下端が支持されてガイドレールに沿って上下動す
る可動遮蔽板と、可動遮蔽板の下端に揺動可能に軸支さ
れた掻込板を具備し、可動遮蔽板が下降する下降工程
と、掻込板を揺動して塵芥投入箱内に投入された塵芥を
掻き込む掻込工程と、掻込板の揺動を停止した固定状態
でガイドレールに案内されて可動遮蔽板を上昇せしめて
塵芥を塵芥収容箱内に積み込む上昇行程と、上昇した掻
込板を反転させて退避させる反転工程との各工程を順次
繰り返して塵芥投入箱に投入される塵芥を塵芥収容箱に
積み込む塵芥車の塵芥押込装置において、 ガイドレールが、下端支持ローラを案内する下部範囲の
傾斜角に対して上端支持ローラを案内する上部範囲の傾
斜角が大であることを特徴とする塵芥収集車の塵芥押込
装置。
2. A guide rail, which is disposed to be inclined so as to gradually rise as it moves forward on a side wall of a dust container box connected to a rear opening end of the dust container box, and an upper end support guided by the guide rail. A movable shielding plate having an upper end and a lower end supported by rollers and a lower end supporting roller and moving up and down along a guide rail; and a scraping plate pivotally supported at the lower end of the movable shielding plate so as to be swingable. Is guided by the guide rails in a fixed state in which the swinging of the scraping plate is stopped, and the swinging process of swinging the scraping plate to scrape the dust put in the dust bin, and the swinging of the scraping plate is stopped. The process of raising the movable shield plate and loading the refuse into the refuse storage box, and the reversing process of reversing and retracting the raised scraping plate, are sequentially repeated to remove the refuse to be put into the refuse input box. Garbage truck dust loaded in a storage box In pressing device, the guide rails, dust pressing device for refuse collection vehicles, wherein the inclination angle of the upper region for guiding the upper support roller is larger relative inclination angle of the lower range for guiding the lower supporting rollers.
【請求項3】ガイドレールの下部範囲が直線状に形成さ
れ、上部範囲が前方に移行するに従って次第に傾斜角が
増大するように湾曲形成されることを特徴とする請求項
2に記載の塵芥収集車の塵芥押込装置。
3. The garbage collection according to claim 2, wherein the lower area of the guide rail is formed in a straight line, and the upper area is curved so as to gradually increase the inclination angle as the upper area moves forward. Garbage pushing device.
【請求項4】上部範囲と下部範囲が連続形成されること
を特徴とする請求項3に記載の塵芥収集車の塵芥押込装
置。
4. The dust pushing device for a refuse collection vehicle according to claim 3, wherein the upper area and the lower area are formed continuously.
【請求項5】下部範囲が前方に移行するに従って次第に
傾斜角が増大するように湾曲形成され、上部範囲が上記
下部範囲の傾斜角に対して大なるよう前方に移行するに
従って次第に増大する傾斜角で湾曲形成されることを特
徴とする請求項2に記載の塵芥収集車の塵芥押込装置。
5. An inclination angle which is curved so as to gradually increase the inclination angle as the lower region moves forward, and gradually increases as the upper region moves forward so as to be larger than the inclination angle of the lower region. The dust pushing device of a dust collection vehicle according to claim 2, wherein the dust pushing device is curved.
【請求項6】ガイドレールの下部範囲が前方に移行する
に従って次第に上昇する直線状に形成され、上部範囲が
上記下部範囲の傾斜角に対して大なる傾斜角で前方に移
行するに従って次第に上昇する直線状に形成されること
を特徴とする請求項2に記載の塵芥収集車の塵芥押込装
置。
6. The lower portion of the guide rail is formed in a linear shape that gradually rises as it moves forward, and the upper region gradually rises as it moves forward at an inclination angle larger than the inclination angle of the lower region. The dust pushing device of a dust collection vehicle according to claim 2, wherein the dust pushing device is formed in a straight line.
JP6355597A 1997-03-17 1997-03-17 Refuse push-in device for refuse collector Pending JPH10258906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6355597A JPH10258906A (en) 1997-03-17 1997-03-17 Refuse push-in device for refuse collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6355597A JPH10258906A (en) 1997-03-17 1997-03-17 Refuse push-in device for refuse collector

Publications (1)

Publication Number Publication Date
JPH10258906A true JPH10258906A (en) 1998-09-29

Family

ID=13232595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6355597A Pending JPH10258906A (en) 1997-03-17 1997-03-17 Refuse push-in device for refuse collector

Country Status (1)

Country Link
JP (1) JPH10258906A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100400396C (en) * 2006-02-10 2008-07-09 冯世英 Novel garbage truck
CN106742994A (en) * 2016-12-22 2017-05-31 广西玉柴专用汽车有限公司 Movable garbage condensing transfer station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100400396C (en) * 2006-02-10 2008-07-09 冯世英 Novel garbage truck
CN106742994A (en) * 2016-12-22 2017-05-31 广西玉柴专用汽车有限公司 Movable garbage condensing transfer station

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