JPH01136841A - Dump truck - Google Patents
Dump truckInfo
- Publication number
- JPH01136841A JPH01136841A JP29310487A JP29310487A JPH01136841A JP H01136841 A JPH01136841 A JP H01136841A JP 29310487 A JP29310487 A JP 29310487A JP 29310487 A JP29310487 A JP 29310487A JP H01136841 A JPH01136841 A JP H01136841A
- Authority
- JP
- Japan
- Prior art keywords
- aggregate
- suspension
- door
- vibration
- flow rate
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 230000010355 oscillation Effects 0.000 abstract 3
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）発明の目的
（Ａ）産業上の利用分野
本発明は土木工事等において砂利、砂等の基礎材を或一
定の距離にわたって必要量を迅速且つ平均的に配置する
ため利用するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Purpose of the invention (A) Industrial field of application The present invention is for the purpose of distributing basic materials such as gravel and sand quickly and evenly over a certain distance in civil engineering works, etc. It is used for the purpose of
（Ｂ）従来の技術について
従来例えば、大小Ｕ字溝による側溝や水路建設工事の際
、Ｕ字溝設置予定路面に割栗石や一般砂利を敷きつめて
路面を強化しく基礎工事）その上Ｕ字溝を配設して側溝
や水路を建設するが、従来この割栗石や砂利或は砂は作
業現場の適宜個所に砂利等をダンプし、次いで適宜の手
段でもって水路設置予定路面に運搬し路面には手作業で
適宜量敷設していた。(B) Regarding conventional technology Conventionally, for example, when constructing side ditches or waterways using large and small U-shaped grooves, the road surface where the U-shaped grooves are to be installed is covered with cracked stones or general gravel to strengthen the road surface (foundation work) and U-shaped grooves. Traditionally, gravel, gravel, etc., are dumped at appropriate locations at the work site, and then transported by appropriate means to the road surface where the waterway is to be installed, and then placed on the road surface. The appropriate amount was laid by hand.
（Ｃ）本発明が解決しようとする問題点以上のような従
来の技術においては基礎用の砂利や砂の敷設作業を所要
路面に所定量を直接連続的に実施することが困難であり
従って極めて非能率的であると共に多くの労働力（人力
）を要し経済性に欠けるという難点があった。そこで本
発明はこの種土木工事において基礎用砂利等骨材を長い
距離の施工路面に所要量を然もダンプカー荷台の側面部
において迅速且つ平均的に敷設可能なダンプカーを提供
せんとするものである。(C) Problems to be Solved by the Invention In the conventional techniques as described above, it is difficult to directly and continuously lay a specified amount of gravel or sand for foundations on the required road surface, and it is therefore extremely difficult to do so. This method had the drawbacks of being inefficient, requiring a large amount of labor, and lacking economic efficiency. Therefore, the present invention aims to provide a dump truck that can quickly and evenly lay the required amount of aggregate such as foundation gravel on the construction road surface over a long distance in this type of civil engineering work on the side of the dump truck bed. .
（ロ）発明の構成について
本発明は以上の目的をもってなされたものであるが、次
にその構成について実施例である図面に従って詳細に説
明する。(b) Regarding the structure of the invention The present invention has been made with the above-mentioned objectives. Next, the structure will be explained in detail with reference to the drawings which are embodiments.
本発明はダンプカーの後部において、リアドアに換えて
骨材流量調整機構を構成し、更に荷台（１）からダンプ
される砂利等を当該流出部において受けとめこれをダン
プカーの側方に搬出する骨材搬出機構を有し、当該機構
を前記骨材流量調整機構と連動せしめて成る機構を有す
ることを特徴とするものである。The present invention configures an aggregate flow rate adjustment mechanism in place of the rear door at the rear of the dump truck, and furthermore, the aggregate transport system receives gravel, etc. dumped from the loading platform (1) at the outlet and carries it out to the side of the dump truck. The present invention is characterized in that it has a mechanism, and the mechanism is interlocked with the aggregate flow rate adjustment mechanism.
以下各機構毎に詳細に説明する。Each mechanism will be explained in detail below.
（Ａ）骨材流量調整機構について
（イ）が架用リアドア部の構成について荷台（１）の内
巾とほぼ同じ横長（巾）を有し、高さは少くともリアド
アと同じ位の高さを有する長方形に形成した懸架ドア（
２）と、その上縁両端に突設した懸架軸（３）及び、ド
ア下縁には本実施例においては適宜量をもって懸架ドア
の外側に向けＬ字形に振動主軸受（４）を形成し、当該
主軸受（４）には後衛する振動主＃（８）の支持体（２
０）としての支持ベアリング（２０）が付設され、更に
振動主軸（８）に垂設された振動棒（７）の案内溝（２
１）が形成された構成から成っている。なお支持体の手
段は支持ベアリングに限定されるものではないこと勿論
である。(A) Regarding the aggregate flow rate adjustment mechanism (A) Regarding the configuration of the rear door section of the rack, it has approximately the same horizontal length (width) as the inner width of the loading platform (1), and the height is at least as high as the rear door. A rectangular suspended door with
2), a suspension shaft (3) protruding from both ends of its upper edge, and an L-shaped vibration main bearing (4) formed in an appropriate amount toward the outside of the suspended door in this embodiment on the lower edge of the door. , the support body (2) of the rear vibration main # (8) is attached to the main bearing (4).
A support bearing (20) as 0) is attached, and a guide groove (2) of a vibration rod (7) vertically installed on the vibration main shaft (8)
1). Note that the support means is of course not limited to support bearings.
（ロ）骨材流出振動部の構成について
骨材流出振動部は、前記振動主軸受（４）に付設する振
動主軸（８）と、当該主軸（８）に垂設固装するＬ字形
に形成した振動棒（７）とからなり、振動主軸（８）は
適宜の長さを有してその一端部には後述する偏心輪（１
８）と接触連動する振動プーリー（２２）を回転自在に
取り付は又全長にわたって鹸記振動棒（７）の立上り部
（５′）を適宜の間隔をもって垂設固装している。なお
Ｌ字形振動棒（７）の折りまげ部（５）には調整片（６
）が設けられており、振動棒（７）の垂設固装は、この
折りまげ部（５）即ち調整片（６）を懸架ドア（２）の
背面即ち荷台（１）内部に向けて位置するように構成し
ている。骨材流出振動部は以上のような構成を有するが
この骨材流出振動部の振動主軸（８）を振動主軸支持ベ
アリング（２０）に挿通し且つ振動棒（７）を振動棒案
内溝（２１）に嵌挿通し調整片（６）を荷台（１）内に
向けて振動主軸受（４）に付設する。(b) Regarding the configuration of the aggregate outflow vibrating section, the aggregate outflow vibrating section is formed into an L-shape that is fixed to the main vibration shaft (8) attached to the vibration main bearing (4) and the main shaft (8). The main vibration shaft (8) has an appropriate length and has an eccentric ring (1) at one end, which will be described later.
A vibrating pulley (22) that contacts and interlocks with the vibrating rod (7) is rotatably mounted, and the rising portions (5') of the vibrating rod (7) are vertically fixed at appropriate intervals over the entire length. Note that there is an adjustment piece (6) on the folded part (5) of the L-shaped vibration rod (7).
), and the vertically fixed vibration rod (7) is positioned so that the folded part (5), that is, the adjustment piece (6) faces the back of the suspension door (2), that is, the inside of the loading platform (1). It is configured to do so. The aggregate outflow vibrating section has the above configuration, and the main vibration shaft (8) of the aggregate outflow vibrating section is inserted into the main vibration shaft support bearing (20), and the vibrating rod (7) is inserted into the vibrating rod guide groove (21). ), and attach the adjusting piece (6) to the vibration main bearing (4) so as to face the inside of the loading platform (1).
然るときは振動主軸（８）は振動主軸受（４）上におい
て左右移動可能に支持構成される。In such a case, the vibration main shaft (8) is supported on the vibration main bearing (4) so as to be movable left and right.
なお、振動棒案内溝（２１）の長さは少くとも偏心輪（
１８）の最大半径より長く形成してあり振動主軸（８）
の左右移動はこの範囲内の距離で行われることになる。Note that the length of the vibrating rod guide groove (21) is at least the length of the eccentric wheel (
The vibration main shaft (8) is formed longer than the maximum radius of (18).
The horizontal movement of will be performed within this range.
又（２３）はスプリングで本実施例では、振動主軸支持
ベアリング（２０）の支持部材（２４）と振動主軸（８
）とに懸架して振動主軸（８）を引き戻す作用をなすよ
うに構成してある。Further, (23) is a spring, which in this embodiment is connected to the support member (24) of the vibration main shaft support bearing (20) and the vibration main shaft (8).
) and is configured to have the effect of pulling back the vibration main shaft (8).
（ハ）骨材流出調整部の構成について
この骨材流出調整部は懸架ドア（２）の背面部に構成さ
れるもので、本実施例では複数本の骨材流出調整捧（９
）をその固定棒（２５）に適宜間隔を有して柵状に垂設
固装し、当該調整捧（９）を荷台底板（２６）に斜向さ
せて固定棒（２５）を懸架ドア（２）に固装した構成を
有する。(c) Regarding the structure of the aggregate outflow adjustment section This aggregate outflow adjustment section is constructed on the back side of the suspended door (2), and in this embodiment, there are a plurality of aggregate outflow adjustment sections (9
) are vertically fixed to the fixing rod (25) at appropriate intervals in the form of a fence, the adjusting rods (9) are oriented diagonally to the platform bottom plate (26), and the fixing rod (25) is attached to the suspension door ( 2) has a fixed configuration.
なお、固定棒（２５）を使用せず骨材流出調整捧（９）
を荷台底板（４！＝８）に斜向せしめて直接懸架ドア（
２）に固装してもよく、その固装手段の如何を問うもの
ではない。又骨材流出調整捧（９）の先端部は前記振動
棒（７）の先端部とほぼ同じか、幾分前方に位置するよ
うに配設することが望ましい。In addition, the aggregate flow adjustment rod (9) is not used without using the fixed rod (25).
diagonally to the bottom plate of the loading platform (4!=8) and directly attach the suspension door (
2) may be fixed, and the fixing means is not critical. Further, it is desirable that the tip of the aggregate outflow adjustment rod (9) be located approximately at the same level as the tip of the vibrating rod (7) or somewhat in front of the tip.
（Ｂ）骨材搬出機構の構成について
この機構はダンプリアから流出する砂利等骨材（４０）
をその流出口（３９）を流出した直後に流出口（３９）
に密接した位置において受載し、これをダンプカーの側
方に搬出する構成と作用を有するもので、ベルトコンベ
ヤー（１４）及びその支持枠（１５）、コンベヤー支持
体（１３）、原動機固定板（１６）、原動機（１７）、
偏心輪（１８）等から構成されている。以下これを順次
説明する。(B) Regarding the configuration of the aggregate transport mechanism This mechanism is used to collect gravel and other aggregates flowing out from the dump truck
Immediately after flowing out the outlet (39), the outlet (39)
It has the structure and function of receiving a load in close proximity to the dump truck and carrying it out to the side of the dump truck. 16), prime mover (17),
It is composed of an eccentric wheel (18) and the like. This will be explained in order below.
ベルトコンベヤー（１４）はほぼダンプカー荷台（１）
の横巾と同じ長さに構成し、その支持枠（１５）の両端
に、前記懸架ドア（２）に設けである懸架軸（３）と軸
着可能に形成すると共に荷台側板（１１）の後端部に固
装可能に形成したコンベヤー支持体（１３）を立設固装
し、他方支持枠（１５）の左右何れか一端部上に原動機
固定板（１６）を支持枠（１５）と一体的に架設固装す
ると共に前記懸架ドア（２）及び荷台底板（１０）にも
架設可能に構成し、当該原動機固定板（１６）に原動機
（１７）を配設し更に、原動機（１７）と、前記振動棒
（７）の一端に設けた振動プーリー（２２）との間に、
当該プーリー（２２）に密接して偏心輪（１８）を配設
し、原動機（１７）とベルトコンベヤー（１４）及び偏
心輪（１８）とをそれぞれ連動せしめた構成からなって
いる。（２７）は偏心輪（１８）の架台であり、（２８
）（２８’）は偏心輪回転プーリー、（２９）はベルト
コンベヤー回転プーリー、（２９’）はコンベヤーベル
トの回転ローラーで（３０）はその回転軸、（３０’）
は動力の回転軸（４３）に設けた回転プーリーであり、
（３１）（３２）はそれぞれベルトを示し、（３４）は
コンベヤー支持体（１３）間に回転自在に付設した流出
補助板であり、（４２）はその回転軸であり、（４２’
）はその回転止ピン穴で（４２”）は回転止ピンである
。The belt conveyor (14) is almost like a dump truck bed (1)
The support frame (15) is formed to have the same length as the width of the platform, and is formed at both ends of the support frame (15) so as to be able to be attached to the suspension shaft (3) provided on the suspension door (2). A conveyor support body (13) formed to be fixedly fixed is erected and fixed at the rear end, and a motor fixing plate (16) is attached to the support frame (15) on either the left or right end of the support frame (15). It is constructed so that it can be integrally installed and fixed and also installed on the suspension door (2) and the platform bottom plate (10), and the prime mover (17) is disposed on the prime mover fixing plate (16). and a vibrating pulley (22) provided at one end of the vibrating rod (7),
An eccentric wheel (18) is disposed in close proximity to the pulley (22), and the motor (17), belt conveyor (14), and eccentric wheel (18) are respectively linked to each other. (27) is the frame for the eccentric wheel (18);
) (28') is the eccentric rotating pulley, (29) is the belt conveyor rotating pulley, (29') is the rotating roller of the conveyor belt, (30) is its rotating shaft, (30')
is a rotating pulley installed on the power rotating shaft (43),
(31) and (32) respectively indicate belts, (34) is an outflow auxiliary plate rotatably attached between the conveyor supports (13), (42) is its rotation axis, and (42'
) is the rotation stop pin hole, and (42'') is the rotation stop pin.
又（４４）は原動機固定板（１６）に設けた固定用ボル
ト穴で（４５）はコンベヤー支持体（１３）の固定用ボ
ルト穴、（４６）は原動機固定板（１６）に形成した架
設用切り込み部である。Further, (44) is a fixing bolt hole provided on the prime mover fixing plate (16), (45) is a fixing bolt hole on the conveyor support (13), and (46) is a fixing bolt hole formed on the prime mover fixing plate (16). This is the notch.
本発明は以上のような各機構から構成されるが。The present invention is composed of the above-mentioned mechanisms.
当該各機構中、まず懸架ドア（２）の両懸架軸（３）を
荷台側板（１１）の後端部上に設けである懸架軸受板（
１２）の軸架部（１２’）に懸架し、次いでコンベヤー
支持体（１３）の上部に設けである軸受（３３）に懸架
軸（３）を軸着し、更にコンベヤー支持体（１３）は荷
台側板（１１）にボルト（３５）で固定し、原動機固定
板（１６）は懸架ドア（２）にボルト（３５’）等で固
定する。In each of these mechanisms, first, both suspension shafts (3) of the suspension door (2) are connected to a suspension bearing plate (
12), and then the suspension shaft (3) is attached to a bearing (33) provided on the upper part of the conveyor support (13), and the conveyor support (13) is It is fixed to the loading platform side plate (11) with bolts (35), and the prime mover fixing plate (16) is fixed to the suspension door (2) with bolts (35') or the like.
然るときは本発明のダンプカーが構成される。In such a case, the dump truck of the present invention is constructed.
（ハ）発明の作用及び効果の説明
本発明は以上のような構成を有するが次にその作用及び
効果について説明する。(c) Explanation of the functions and effects of the invention The present invention has the above-described configuration, and the functions and effects thereof will be explained next.
ダンプカー荷台（１）に・積載した砂利等骨材（４ｏ）
をダンプカー（３６）の走行路（３７）に添った要施工
側溝底（３８）或は要施工水路底（３８）に供給する際
は、上昇回転して止めである流出補助板（３４）を回転
止ピン（４２”）を回転止ピン穴（４１’）からはすし
で下降回転させベルト（３２）に載置し、荷台（１）を
上昇させると共に原動機（１７）を始動して骨材流出振
動部と骨材搬出機構を作動する。然るときは、懸架ドア
（２）の下部に構成された骨材流出口（３９）から砂利
等骨材（４０）が流出するのであるが骨材流出調整部の
骨材流出調整捧（９）によって骨材の団塊などが解れ骨
材流出口（３９）に向かう砂利等の層が成程度均質化さ
れ流出し易くなる。Aggregates such as gravel (4o) loaded on the dump truck bed (1)
When supplying water to the side ditch bottom (38) that requires construction along the running path (37) of the dump truck (36) or the bottom of the waterway that requires construction (38), rotate upward and release the outflow auxiliary plate (34) that is a stop. Rotate the stop pin (42'') downward from the stop pin hole (41') and place it on the belt (32), raise the loading platform (1) and start the prime mover (17) to remove the aggregate. The outflow vibrating section and the aggregate delivery mechanism are operated. At that time, aggregates such as gravel (40) flow out from the aggregate outflow port (39) configured at the bottom of the suspended door (2), but the aggregate (40) does not flow out. The aggregate outflow adjustment shaft (9) of the material outflow adjustment section breaks up aggregate nodules, and the layer of gravel and the like heading toward the aggregate outflow port (39) is homogenized to a certain extent, making it easier to flow out.
又原動機（１７）の作動によって偏心輪（１８）が回轄
し、偏心輪（１８）の口碑作用は振動主軸（８）の振動
プーリー（２２）に作動して振動主軸（８）を押し、次
いでスプリング（２３）が振動主軸（８）を引く作用を
なすから振動主軸（８）が一定の振幅で且つ高速で往復
振動し、これにともなって振動主軸（８）に垂設してあ
る振動棒（７）が往復振動する。この際振動主軸（８）
はその支持ベアリング（２０）の作用で、また振動棒（
７）は振動棒案内溝（２１）の案内によってスムースに
往復振動する。各振動棒（７）が−勢に砂利等骨材（４
０）内において振動するから、砂利等骨材（４０）は振
動棒（７）の振動によって骨材流出口（３９）への流速
と流量の均一化がはかられベルトコンベヤー（１４）上
にその全長にわたってまんべんなく且つスムースに流出
する。流量流速の均一化には振動捧折りまげ部（５′）
に設けである調整片（６）が大きく作用し、又ベルトコ
ンベヤー（１４）上への流出には流出補助板（３４）が
これを助ける作用をなす。In addition, the operation of the prime mover (17) causes the eccentric wheel (18) to rotate, and the action of the eccentric wheel (18) acts on the vibration pulley (22) of the vibration main shaft (8) to push the vibration main shaft (8). Next, since the spring (23) acts to pull the vibration main shaft (8), the vibration main shaft (8) reciprocates at a constant amplitude and high speed, and as a result, the vibration vertically disposed on the vibration main shaft (8) is reduced. The rod (7) vibrates back and forth. At this time, the vibration main shaft (8)
is due to the action of its support bearing (20), and the vibration rod (
7) smoothly reciprocates by being guided by the vibrating rod guide groove (21). Each vibrating rod (7) is placed in the negative direction with aggregate such as gravel (4
Since the aggregate (40) such as gravel vibrates within the belt conveyor (14), the vibration of the vibrating rod (7) equalizes the flow velocity and flow rate to the aggregate outlet (39). It flows out evenly and smoothly over its entire length. A vibrating bent part (5') is used to equalize the flow rate.
The adjustment piece (6) provided at the bottom has a large effect, and the outflow auxiliary plate (34) has an effect to assist the outflow onto the belt conveyor (14).
原動機（１７）と連動して回転するベルトコンベヤー（
１４）上に流出した砂利等骨材（４０）はダンプカー行
速度と荷台（１）の上昇角度の調整並びに骨材流量調整
機構の流量及び流速の均一化作用によって側溝底（３８
）等への供給必要量だけ均一的に調整供給することが可
能である。なお走行路（３７）上におけるダンプカー（
３６）と要施工側溝（３８’ ）との位置関係によって
は、ベルトコンベヤー（１４）の端部に供給樋（４１）
を配設して要施工側溝底（３８）等に砂利等骨材（４０
）を供給してもよい。A belt conveyor (17) that rotates in conjunction with the prime mover (17)
14) Aggregates such as gravel (40) that flowed upward are moved to the bottom of the side gutter (38
) etc., it is possible to uniformly adjust and supply only the required amount. In addition, the dump truck (
Depending on the positional relationship between the belt conveyor (14) and the gutter (38') that requires construction, a supply gutter (41) may be installed at the end of the belt conveyor (14).
and aggregate such as gravel (40
) may be supplied.
従って本発明による場合は砂利等骨材（４０）を工事現
場の適宜個所に適宜量ダンプしてこれを必要量適宜手段
で搬送施工するという従来の非能率的な作業が、砂利等
骨材（４０）をダンプリアから直接施工個所に継続的均
一的に然もダンプカーを走行させながら能率的に供給可
能であるという大きな利点をも有するものである。Therefore, in the case of the present invention, the conventional inefficient work of dumping an appropriate amount of gravel or other aggregate (40) at an appropriate location at a construction site and transporting the required amount by appropriate means for construction is replaced with gravel or other aggregate (40). 40) can be supplied directly from the dump truck to the construction site continuously, uniformly, and efficiently while the dump truck is running.
図面は実施例を示すものであり、第一図（Ａ）は骨材流
量調整機構をダンプカー荷台の後部に懸架した状態を示
す正面斜視説明図で（Ｂ）はその一部を切り欠いた背面
斜視説明図。
（Ｃ）はダンプカー荷台側板後部に設けた懸架軸受板を
示す斜視説明図。（Ｄ）は振動棒の斜視説明図であり、
（Ｅ）は供給樋の斜視説明図である。
第二図は骨材搬出機構の斜視説明図。
第三図（Ａ）は本発明ダンプカーの背面説明図で（Ｂ）
はその斜視説明図である。
第四図は一部作用説明図である。
（１）・・・・・・・・・・・・荷台
（２）・・・・・・・・・・・・懸架ドア（３）・・・
・・・・・・・・・懸架軸（４）・・・・・・・・・・
・・振動主軸受（５）・・・・・・・・・・・・振動捧
折まげ部（５′）・・・・・・・・・・・・振動棒の立
上り部（６）・・・・・・・・・・・・調整片（７）・
・・・・・・・・・・・振動棒（８）・・・・・・・・
・・・・振動主軸（９）・・・・・・・・・・・・骨材
流出調整捧（１０）・・・・・・・・・・・・荷台底板
（１１）・・・・・・・・・・・・荷台側板（１２）・
・・・・・・・・・・・懸架軸受板（１２″）・・・・
・・・・・・・・軸架部（１３）・・・・・・・・・・
・・コンベヤー支持体（１４）・・・・・・・・・・・
・ベルトコンベヤー（１５）・・・・・・・・・・・・
コンベヤー支持枠（１６）・・・・・・・・・・・・原
動機固定板（１７）・・・・・・・・・・・・原動機（
１８）・・・・・・・・・・・・偏心輪−〜
（２０）・・・・・・・・・・・・振動主軸支持ベアリ
ング（２１）・・・・・・・・・・・・振動棒案内溝（
２２）・・・・・・・・・・・・振動プーリー（２３）
・・・・・・・・・・・・スプリング（２４）・・・・
・・・・・・・・支持体（２５）・・・・・・・・・・
・・固定棒（２６）・・・・・・・・・・・・本４暮（
２７）・・・・・・・・・・・・偏心輪架台（２８）
（２８’ ）・・・・・・偏心輪回転プーリー（２９）
・・・・・・・・・ベルトコンベヤー回転プーリー（２
９’戸・・コンベヤーベルトの回転ローラーブーリ一The drawings show an embodiment, and Figure 1 (A) is a front perspective explanatory view showing a state in which the aggregate flow rate adjustment mechanism is suspended from the rear of a dump truck loading platform, and (B) is a partially cutaway rear view. Perspective explanatory diagram. (C) is a perspective explanatory view showing a suspension bearing plate provided at the rear of the side plate of the dump truck bed. (D) is a perspective explanatory view of the vibration rod;
(E) is a perspective explanatory view of the supply gutter. The second figure is a perspective explanatory view of the aggregate transport mechanism. Figure 3 (A) is an explanatory rear view of the dump truck of the present invention (B)
is a perspective explanatory view thereof. FIG. 4 is a partial action explanatory diagram. (1)・・・・・・・・・・・・Cargo platform (2)・・・・・・・・・Suspension door (3)・・・
・・・・・・・・・Suspension shaft (4)・・・・・・・・・・・・
・・Vibration main bearing (5)・・・Vibration folded part (5′)・・・・・Rising part of vibrating rod (6)・・・・・・・・・・Adjustment piece (7)・
・・・・・・・・・・・・Vibration rod (8)・・・・・・・・・
... Vibration main shaft (9) ... Aggregate outflow adjustment shaft (10) ... Loading platform bottom plate (11) ... ...... Loading platform side plate (12)
・・・・・・・・・Suspension bearing plate (12″)
......Axle frame (13)...
...Conveyor support (14)...
・Belt conveyor (15)・・・・・・・・・・・・
Conveyor support frame (16)......Motor fixing plate (17)...Motor (
18)・・・・・・・・・・・・Eccentric wheel～～ (20)・・・・・・・・・・Vibration main shaft support bearing (21)・・・・・・・・・・・・・・Vibration rod guide groove (
22) ・・・・・・・・・ Vibration pulley (23)
・・・・・・・・・・・・Spring (24)・・・・
......Support (25)...
・・Fixed rod (26)・・・・・・・・・・・
27)・・・・・・・・・Eccentric wheel mount (28)
(28')...Eccentric rotating pulley (29)
・・・・・・・・・Belt conveyor rotating pulley (2
9' Door...Rotating roller pulley of conveyor belt
Claims (1)
して長方形に形成した懸架ドア（２）の上縁両端部に懸
架軸（３）を突設すると共に、当該ドア（２）の下縁部
には振動主軸受（４）を形成して懸架用リアドア部を構
成し、他方Ｌ字形に形成しその折りまげ部（５）に調整
片（６）を設けてなる複数の振動棒（７）を、その立ち
上り部（５’）を振動主軸（８）に適宜間隔を有して垂
設固装し、当該主軸（８）を前記懸架用リアドア部の振
動主軸受（４）に往復移動可能にして且つ振動棒（７）
の折りまげ部（５）を懸架ドア（２）の背面方向に向け
付設して骨材流出振動部を構成し、更に懸架ドア（２）
の背面部には複数本の調整捧（９）を適宜間隔を有して
柵状に且つ荷台底板（１０）に斜向する如く配設固装し
て骨材流出調整部を構成して骨材流量調整機構を構成し
、荷台両側板（１１）の後端部に立設してある懸架軸受
板（１２）に、振動棒（７）及び調整捧（９）の先端部
を荷台底板（１０）に近接せしめ懸架ドア（２）と荷台
底板（１０）との間に骨材流出口（３９）を形成して懸
架ドア（２）の懸架軸（３）を懸架し、他方ベルトコン
ベヤー（１４）を配設してなるコンベヤー支持枠（１５
）の両端部に一体的に立設したコンベヤー支持体（１３
）と、コンベヤー支持枠（１５）の一端部上にこれと一
体的に架設固装し更に懸架用リアドア（２）及び荷台底
板（１０）に架設固装可能に構成した原動機固定板（１
６）上には、原動機（１７）及び原動機（１７）と連動
して振動主軸（４）の一端に作動しこれを振動させる偏
心輪（１８）とを配設し、更に原動機（１７）とベルト
コンベヤー（１４）とを連動せしめて骨材搬出機構を構
成し、当該機構のコンベヤー支持体（１３）の上端部に
おいて骨材流量調整機構の懸架軸（３）を軸着固定する
と共に骨材流量調整機構と骨材搬出機構とを更に連結固
装してダンプカー荷台（１）から流出する砂利等骨材を
ベルトコンベヤー（１４）で荷台（１）の側方に搬出可
能なるよう構成したことを特徴とするダンプカー。Suspension shafts (3) are provided protruding from both ends of the upper edge of a suspension door (2) formed in a rectangular shape with approximately the same width as the inside width of the loading platform (1) and an appropriate height. A vibration main bearing (4) is formed on the lower edge of (2) to constitute a suspension rear door part, and the other is formed into an L-shape, and an adjustment piece (6) is provided on the folded part (5). A plurality of vibration rods (7) are vertically fixed with their rising portions (5') on the vibration main shaft (8) at appropriate intervals, and the main shaft (8) is attached to the vibration main bearing of the suspension rear door section. (4) is capable of reciprocating movement and vibrating rod (7)
The folded part (5) of the hanging door (2) is attached to the rear side of the hanging door (2) to form an aggregate outflow vibrating part, and the hanging door (2)
A plurality of adjusting rods (9) are arranged and fixed at appropriate intervals in the shape of a fence and diagonally to the bottom plate (10) of the loading platform to form an aggregate outflow adjusting section. The tips of the vibrating rod (7) and the adjusting rod (9) are attached to the suspension bearing plate (12), which constitutes the material flow rate adjustment mechanism and is installed upright at the rear end of the loading platform side plates (11), on the loading platform bottom plate ( An aggregate outlet (39) is formed between the suspension door (2) and the platform bottom plate (10) to suspend the suspension shaft (3) of the suspension door (2), and the other belt conveyor ( A conveyor support frame (15) formed by disposing a conveyor support frame (14)
) Conveyor supports (13
), and a prime mover fixing plate (1), which is constructed and fixed integrally with one end of the conveyor support frame (15) and can be further mounted and fixed on the suspension rear door (2) and the loading platform bottom plate (10).
6) A prime mover (17) and an eccentric wheel (18) that operates in conjunction with the prime mover (17) to act on one end of the vibrating main shaft (4) to vibrate it are disposed on the top. A belt conveyor (14) is linked to constitute an aggregate conveyance mechanism, and the suspension shaft (3) of the aggregate flow rate adjustment mechanism is fixedly fixed at the upper end of the conveyor support body (13) of the mechanism, and the aggregate The flow rate adjustment mechanism and the aggregate delivery mechanism are further connected and fixed so that aggregates such as gravel flowing out from the dump truck platform (1) can be carried out to the side of the platform (1) by a belt conveyor (14). A dump truck featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29310487A JPH01136841A (en) | 1987-11-21 | 1987-11-21 | Dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29310487A JPH01136841A (en) | 1987-11-21 | 1987-11-21 | Dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136841A true JPH01136841A (en) | 1989-05-30 |
Family
ID=17790477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29310487A Pending JPH01136841A (en) | 1987-11-21 | 1987-11-21 | Dump truck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136841A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06146339A (en) * | 1992-11-10 | 1994-05-27 | Nouken:Kk | Device to fill ditch with oil |
| JP2001279671A (en) * | 2000-03-28 | 2001-10-10 | Toa Harbor Works Co Ltd | Sand covering method and device to water bottom |
| JP2006213217A (en) * | 2005-02-04 | 2006-08-17 | Jfe Koken Corp | Conveyed material scattering device |
-
1987
- 1987-11-21 JP JP29310487A patent/JPH01136841A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06146339A (en) * | 1992-11-10 | 1994-05-27 | Nouken:Kk | Device to fill ditch with oil |
| JP2001279671A (en) * | 2000-03-28 | 2001-10-10 | Toa Harbor Works Co Ltd | Sand covering method and device to water bottom |
| JP2006213217A (en) * | 2005-02-04 | 2006-08-17 | Jfe Koken Corp | Conveyed material scattering device |
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