JPH08198446A - Rolling/turning device for heavy object - Google Patents
Rolling/turning device for heavy objectInfo
- Publication number
- JPH08198446A JPH08198446A JP7012365A JP1236595A JPH08198446A JP H08198446 A JPH08198446 A JP H08198446A JP 7012365 A JP7012365 A JP 7012365A JP 1236595 A JP1236595 A JP 1236595A JP H08198446 A JPH08198446 A JP H08198446A
- Authority
- JP
- Japan
- Prior art keywords
- mounting surface
- heavy object
- mounting
- machine
- heavy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title abstract description 30
- 230000005484 gravity Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000035939 shock Effects 0.000 description 7
- 239000006096 absorbing agent Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Control And Other Processes For Unpacking Of Materials (AREA)
- Specific Conveyance Elements (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は土盛り用のＬ字溝、側溝
用のＵ字溝等のコンクリート製品などの重量物をコンク
リート打設後等において横転または反転させる重量物の
横転機及び反転機に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heavy-material overturning machine and a reversing machine for overturning or reversing heavy objects such as L-shaped grooves for embankment and U-shaped grooves for gutters after concrete placement. It is about.
【０００２】[0002]
【従来の技術】この種の重量物の横転機または反転機と
して、例えば、特開平１−１０４５９２号公報に掲載の
技術が開示されている。図５は従来の重量物の反転機を
示す正面図である。2. Description of the Related Art For example, a technique disclosed in Japanese Patent Application Laid-Open No. 1-104592 is disclosed as a horizontal overturning machine or a reversing machine for such heavy objects. FIG. 5 is a front view showing a conventional heavy-weight reversing machine.
【０００３】図において、ホイスト等によって吊り下げ
られた反転機３１は左回転体３２が油圧装置３４の油圧
シリンダ３４ａによりフレーム３５から左右動して、左
回転体３２のパッド３２ａと右回転体３３のパッド３３
ａとの間で重量物Ｗを挟持固定するとともに、右回転体
３３をモータ３６によって回転させることにより、挟持
固定された重量物Ｗを任意の角度に反転させるよう構成
されている。したがって、重量物Ｗを効率良く、かつ、
安全に反転させることができる。In the figure, in a reversing machine 31 suspended by a hoist or the like, a left rotating body 32 is moved left and right from a frame 35 by a hydraulic cylinder 34a of a hydraulic device 34, and a pad 32a of the left rotating body 32 and a right rotating body 33 are provided. The pad 33
The heavy object W is clamped and fixed between the a and the a, and the right rotary member 33 is rotated by the motor 36 to reverse the clamped and fixed heavy object W to an arbitrary angle. Therefore, the heavy load W can be efficiently used, and
You can safely flip it.
【０００４】[0004]
【発明が解決しようとする課題】しかし、特開平１−１
０４５９２号公報に掲載の重量物の反転機は、モータ、
油圧装置等の動力を使用しているため、装置が大型化
し、複雑な構造となっている。その結果、装置が高価と
なり、また、大きな設置スペースが必要である。SUMMARY OF THE INVENTION However, Japanese Patent Laid-Open Publication No. 1-1
The heavy-weight reversing machine described in the 04592 publication is a motor,
Since the power of a hydraulic device is used, the device becomes large and has a complicated structure. As a result, the device is expensive and requires a large installation space.
【０００５】ところで、従来はこの他にも各種の横転
機、反転機の技術が開示されているが、重量物であり、
また、安全確保の必要もあることから、大半がモータな
どの電動装置或いは油圧機構等特別の動力を利用したも
のであり、上記特開平１−１０４５９２号公報に掲載の
技術と同様に、装置は大型化し、高価なものであった。By the way, conventionally, other various technologies of a horizontal rolling machine and a reversing machine have been disclosed.
Further, since it is necessary to ensure safety, most of them use an electric device such as a motor or a special power such as a hydraulic mechanism, and like the technique disclosed in the above-mentioned JP-A-1-104592, the device is It was large and expensive.
【０００６】そこで、本発明は、特別な動力を必要とす
ることなく、簡易な構造で安価かつ小スペースで重量物
を横転または反転できる重量物の横転機及び反転機の提
供を課題とするものである。[0006] Therefore, an object of the present invention is to provide a heavy-material overturning machine and a reversing machine capable of overturning or reversing a heavy object at a low cost and in a small space with a simple structure without requiring special power. Is.
【０００７】[0007]
【課題を解決するための手段】請求項１の発明にかかる
重量物の横転機は、水平及び垂直方向に直交する第一載
置面及び第二載置面を一体に有し、第一載置面上を移動
する重量物の重心位置と連関して上下方向に回動する載
置部と、前記第一載置面に設けられ、前記載置部を回動
自在に支持する支点部と、前記第一載置面及び第二載置
面に設けられ、重量物を一定方向に滑動する滑動部とで
構成したものである。According to a first aspect of the present invention, there is provided a heavy load overturning machine having a first mounting surface and a second mounting surface which are orthogonal to each other in the horizontal and vertical directions. A mounting portion that rotates in the vertical direction in association with the position of the center of gravity of a heavy object that moves on the mounting surface, and a fulcrum portion that is provided on the first mounting surface and that rotatably supports the mounting portion. And a sliding portion which is provided on the first mounting surface and the second mounting surface and slides a heavy object in a certain direction.
【０００８】請求項２の発明にかかる重量物の反転機
は、請求項１に記載の横転機が２台連設されてなり、か
つ、第一横転機の横転後の第二載置面は、第二横転機の
横転前の第一載置面と同一平面に連接されたものであ
る。According to a second aspect of the present invention, there is provided a heavy-weight reversing machine in which two horizontal rolling machines according to the first aspect are arranged in series, and the second placing surface of the first horizontal rolling machine after the lateral rolling is the same. , And is connected to the same plane as the first placing surface of the second overturning machine before overturning.
【０００９】[0009]
【作用】請求項１においては、重量物が水平状態にある
第一載置面に載置された後、第二載置面側に移動し、重
量物及び載置部を含めた全体の重心の位置が支点部を通
る垂直線を越えると、重心平衡から、載置部は支点部を
軸として上下方向に回動を開始し、それに伴って、第一
載置面上の重量物も一体に載置角度が変化するとともに
その側面は第二載置面と当接する。そして、最終的に載
置部は９０度回動し、第二載置面が水平状態となり、同
時に重量物は９０度横転することになる。ここで、第一
載置面及び第二載置面には滑動部が設けられているの
で、重量物は円滑に各載置面上を移動する。このように
して重量物は横転するから、特別の動力を必要とせず、
その結果、横転機は簡易かつ小型となり、安価に製造さ
れる。また、小さな設置スペースで足りる。According to the present invention, after the heavy object is placed on the first placing surface in a horizontal state, it moves to the second placing surface side, and the center of gravity of the entire body including the heavy article and the placing section is moved. When the position of exceeds the vertical line passing through the fulcrum part, the placing part starts to rotate in the up-down direction about the fulcrum part from the balance of the center of gravity, and accordingly, the heavy object on the first placing surface is also integrated. As the mounting angle changes, the side surface thereof contacts the second mounting surface. Then, finally, the mounting portion rotates 90 degrees, the second mounting surface becomes horizontal, and at the same time, the heavy object rolls over 90 degrees. Here, since the sliding portions are provided on the first mounting surface and the second mounting surface, the heavy object moves smoothly on each mounting surface. In this way, heavy items roll over, so no special power is required,
As a result, the rollover machine is simple and compact, and is manufactured at low cost. Also, a small installation space is sufficient.
【００１０】また、請求項２においては、まず、重量物
を第一横転機の水平状態にある第一載置面に載置した
後、第二載置面側に移送すれば、請求項１と同様にし
て、重量物は第二載置面とともに９０度横転する。次い
で、第一横転機によって９０度横転したとき、第一横転
機の第二載置面は第二横転機の載置前の第一載置面と同
一平面に連接した状態にあるので、重量物はその側面を
押圧することによってその姿勢を保持したまま円滑に第
二横転機の第一載置面上に移送、載置される。その後、
第一横転機と同様に、第二横転機の第一載置面上の重量
物を第二載置面側に移送すれば、載置部は９０度上下方
向に回動し、重量物も９０度載置角度が変化する。この
状態では第二載置面は水平となっているから、側面を水
平方向に押圧することにより、重量物はそのままの姿勢
で簡単に取出すことができる。以上の結果、重量物は計
２回同一方向に横転したから、結局１８０度反転したこ
とになる。このようにして重量物は反転するから、請求
項１と同様に、特別の動力を必要とせず、反転機は簡易
かつ小型となり、安価に製造されるとともに、小さな設
置スペースで足りる。According to the second aspect of the present invention, first, the heavy object is placed on the first placing surface of the first horizontal rolling machine in the horizontal state, and then transferred to the second placing surface side. Similarly, the heavy object rolls over 90 degrees with the second mounting surface. Next, when the first overturning machine rolls over 90 degrees, the second placing surface of the first overturning machine is in a state of being connected to the first placing surface before the placement of the second overturning machine in the same plane. By pressing the side surface of the article, the article is smoothly transferred and placed on the first placing surface of the second rollover machine while maintaining its posture. afterwards,
Similar to the first rollover machine, if the heavy load on the first loading surface of the second rollover machine is transferred to the second loading surface side, the loading portion is rotated 90 degrees in the vertical direction, and the heavy load is also loaded. The 90-degree mounting angle changes. In this state, the second mounting surface is horizontal, and therefore, by pressing the side surface in the horizontal direction, the heavy object can be easily taken out in the same posture. As a result of the above, since the heavy object rolls over in the same direction twice in total, it means that the heavy object is turned over 180 degrees. In this way, since the heavy object is inverted, similar to the first aspect, no special power is required, the reversing machine is simple and compact, is manufactured at low cost, and requires a small installation space.
【００１１】[0011]
〈第一実施例〉以下、本発明の第一実施例を図１及び図
３に基づいて説明する。図１は本発明の第一実施例の重
量物の横転機を示す正面図、図２は図１の横転機を示す
平面図、図３は図１の横転機の動作を示す正面図であ
る。<First Embodiment> A first embodiment of the present invention will be described below with reference to FIGS. 1 and 3. 1 is a front view showing a horizontal rolling machine of a first embodiment of the present invention, FIG. 2 is a plan view showing the horizontal rolling machine of FIG. 1, and FIG. 3 is a front view showing an operation of the horizontal rolling machine of FIG. .
【００１２】図において、横転機１は鋼板等のフレーム
からなるベース台２上に左右一対の支持フレーム３が所
定間隔をおいて対峙した状態で立設されており、更に、
支持フレーム３の上部に軸架された支点軸４によって、
土盛り用のＬ字溝或いは側溝用のＵ字溝等のコンクリー
ト製品である重量物Ｗを載置する載置部５が上下方向に
回動自在に支持されたものである。前記支持フレーム３
はその下端部がベース台２に溶接により一体にベース台
２に固定されている。また、前記載置部５は重量物Ｗを
載置していない状態で水平状態にある第一載置面６と垂
直状態にある第二載置面７とが直交し、全体が略Ｌ字状
に一体形成されたものであり、第一載置面６及び第二載
置面７はそれぞれ断面がコ字状の鋼材からなる複数（本
実施例では４本）のローラ支持枠材８が所定の間隔をお
いて同一平面上に並設されてなるものであり、先端部は
全体としてフォーク状をなす。更に、第一載置面６及び
第二載置面７を構成している前記ローラ支持枠材８には
多数のローラ９が適宜間隔をおいて取付けられている。
前記多数のローラ９はその上部に載置された重量物Ｗを
前記ローラ支持枠材８の長さ方向に滑動するためのもの
である。なお、載置部５は第一載置面６の中央から所定
距離第二載置面７寄りに離れた位置において、支点軸４
に上下方向に回動自在に軸支されており、重量物Ｗが載
置されていない状態では、支点軸４を中心とした左右の
重量はほぼ等値され、或いは、左側を僅かに重くして、
後述するショックアブソーバ１１を介して回動を規制す
ることにより水平状態となるように設計されている。In the figure, a horizontal rolling machine 1 is erected in a state in which a pair of left and right support frames 3 face each other at a predetermined interval on a base 2 made of a frame such as a steel plate.
By the fulcrum shaft 4 mounted on the upper part of the support frame 3,
A placing portion 5 for placing a heavy object W, which is a concrete product such as an L-shaped groove for embankment or a U-shaped groove for a side groove, is rotatably supported in the vertical direction. The support frame 3
The lower end of the is integrally fixed to the base 2 by welding. In addition, in the mounting portion 5, the first mounting surface 6 in the horizontal state and the second mounting surface 7 in the vertical state are orthogonal to each other in a state where the heavy object W is not mounted, and the entire mounting portion 5 is substantially L-shaped. The first mounting surface 6 and the second mounting surface 7 are formed of a plurality of (four in this embodiment) roller supporting frame members 8 each having a U-shaped cross section. They are arranged side by side on the same plane at a predetermined interval, and the tip end is in the shape of a fork as a whole. Further, a large number of rollers 9 are attached to the roller supporting frame member 8 constituting the first placing surface 6 and the second placing surface 7 at appropriate intervals.
The large number of rollers 9 are for sliding the heavy object W placed on the upper part thereof in the length direction of the roller support frame member 8. The mounting portion 5 is located at a position away from the center of the first mounting surface 6 by a predetermined distance toward the second mounting surface 7, and the fulcrum shaft 4
When the heavy object W is not placed, the left and right weights about the fulcrum shaft 4 are substantially equal, or the left side is slightly heavier. hand,
It is designed to be in a horizontal state by restricting rotation via a shock absorber 11 described later.
【００１３】一方、前記ベース台２の搬出側には搬送部
１０が設けられており、その搬送部１０はベース台２上
に、前記第一載置面６及び第二載置面７と同様に、複数
（本実施例では４本）のローラ支持枠材８が載置して並
設され、かつ、そのローラ支持枠材８には多数のローラ
９が取付けられている。そして、前記搬送台１０におけ
る載置部５側の先端部は全体的にフォーク状に形成され
ている。なお、前記載置部５が時計方向に回動して第二
載置面７が水平状態となったとき、そのローラ９の上端
と前記搬送台１０のローラ９の上端とは同一高さとなる
ように高さ調整されており、第二載置面７上の重量物Ｗ
が連続的に搬送台１０上に移送されるようになってい
る。また、第二載置面７のローラ支持枠材８と搬送台１
０のローラ支持枠材８とはフォーク状の先端部が相手の
間隙部分に位置することにより、同一平面状態で咬合
し、相互に干渉しないようになっている。On the other hand, a carrying section 10 is provided on the carry-out side of the base table 2, and the carrying section 10 is the same as the first placing surface 6 and the second placing surface 7 on the base table 2. Further, a plurality of (four in this embodiment) roller supporting frame members 8 are placed and arranged side by side, and a large number of rollers 9 are attached to the roller supporting frame member 8. The front end of the carrier 10 on the side of the mounting unit 5 is formed in a fork shape as a whole. When the placing portion 5 rotates clockwise and the second placing surface 7 becomes horizontal, the upper end of the roller 9 and the upper end of the roller 9 of the carrying table 10 are at the same height. The height of the heavy object W on the second mounting surface 7 is adjusted so that
Are continuously transferred onto the carrier 10. Further, the roller support frame member 8 on the second mounting surface 7 and the carrier table 1
The fork-shaped tip end of the roller support frame member 0 of 0 is positioned in the gap between the two, so that the fork-shaped tip ends are engaged with each other in the same plane and do not interfere with each other.
【００１４】１１はベース台２と載置部５との間に取付
けられ、重量物Ｗの移動によって載置台５が急激に回動
するのを防止するとともに回動する載置部５を一定位置
に規制するためのショックアブソーバであり、１２は床
面である。また、Ｇは重量物Ｗの重心、Ｍは重量物Ｗの
回動角度を説明するための指標である。Numeral 11 is mounted between the base table 2 and the mounting portion 5 to prevent the mounting table 5 from rapidly rotating due to the movement of the heavy object W and to rotate the mounting portion 5 at a fixed position. 12 is a floor surface, and 12 is a shock absorber. Further, G is the center of gravity of the heavy object W, and M is an index for explaining the rotation angle of the heavy object W.
【００１５】次に、本実施例の重量物の横転機の操作及
び動作を説明する。コンクリート打設後等においてコン
リート製品である重量物Ｗを９０度横転するには、ま
ず、フォークリフト等を使用し、図３（ａ）に示すよう
に、重量物Ｗを水平状態で待機している横転機１の第一
載置面６上に載置する。次に、手で或いはフォークリフ
トのフォーク先端で重量物Ｗの側面を押圧して重量物Ｗ
を第二載置面７側に移送する。このとき、第一載置面６
にはローラ９が取付けられているので、円滑に重量物Ｗ
を移送することができる。そして、重量物Ｗが第一載置
面６上を移動してその重心Ｇが支点軸４の鉛直線を越え
ると、図３（ｂ）及び（ｃ）に示すように、重量物Ｗと
載置部５とを合計した全体の重量バランスにより載置部
５及び重量物Ｗは自重でショックアブソーバ１１の反力
に抗して一体的に時計方向に回動を開始するとともに、
重量物Ｗは第二載置面７側に移動してその側面が第二載
置面７上のローラ９と当接する。なお、載置部５が重量
物Ｗの載置前の状態で支点軸４より左側の重量を僅かに
大きくし、ショックアブソーバ１１を介して水平状態を
保つように設計されている場合には、重量バランス的に
重量物Ｗの重心Ｇが支点軸４を通る鉛直線から所定距離
第二載置面７寄りに移動した時点で載置部５及び重量物
Ｗは回動を開始することになる。Next, the operation and operation of the heavy material overturning machine of this embodiment will be described. In order to roll over the heavy object W, which is a finished product, 90 degrees after pouring concrete, a forklift or the like is first used, and the heavy object W is kept in a horizontal state as shown in FIG. It is placed on the first placement surface 6 of the overturning machine 1. Next, the side surface of the heavy load W is pressed by hand or with the tip of the fork of the forklift truck.
Are transferred to the second mounting surface 7 side. At this time, the first mounting surface 6
Since the roller 9 is attached to the
Can be transferred. When the heavy object W moves on the first mounting surface 6 and its center of gravity G crosses the vertical line of the fulcrum shaft 4, as shown in FIGS. 3B and 3C, the heavy object W and the heavy object W are placed. Due to the total weight balance of the placing portion 5 and the placing portion 5, the placing portion 5 and the heavy object W start to rotate integrally in the clockwise direction against the reaction force of the shock absorber 11 by their own weight.
The heavy object W moves to the second mounting surface 7 side and its side surface contacts the roller 9 on the second mounting surface 7. In addition, in the case where the placing portion 5 is designed to slightly increase the weight on the left side of the fulcrum shaft 4 in a state before placing the heavy object W, and to maintain the horizontal state via the shock absorber 11, When the center of gravity G of the heavy object W moves in the weight balance from the vertical line passing through the fulcrum shaft 4 toward the second mounting surface 7 by a predetermined distance, the mounting portion 5 and the heavy object W start to rotate. .
【００１６】その後、図３（ｄ）に示すように、載置部
５が最終的に９０度回動すると、第二載置面７は水平状
態となり、搬送部１０と同一平面上にきて停止する。こ
れに伴って、重量物Ｗも９０度時計方向に回動し、指標
Ｍは上方から側方に移動して横転が完了する。そこで、
重量物Ｗを手で押圧すれば、重量物Ｗは第二載置面７か
ら搬送部１０のローラ９上を滑動して移動し、これよ
り、フォークリフト等を使用して外部に取出すことがで
きる。Thereafter, as shown in FIG. 3 (d), when the placing portion 5 finally rotates 90 degrees, the second placing surface 7 becomes horizontal and comes into the same plane as the conveying portion 10. Stop. Along with this, the heavy object W also rotates clockwise by 90 degrees, and the index M moves from the upper side to the side to complete the overturn. Therefore,
When the heavy load W is pressed by hand, the heavy load W slides on the roller 9 of the transport unit 10 from the second mounting surface 7 and can be taken out by using a forklift or the like. .
【００１７】なお、重量物Ｗが第二載置面７から取出さ
れると、図３（ｅ）に示すように、載置部５は重量バラ
ンス的に逆方向に回動して復帰し、次の重量物Ｗに対し
て待機状態となる。このとき、ショックアブソーバ１１
により急激な戻り回動が防止されるので、作業者に当た
って負傷させる事故を回避できるとともに、横転機１自
体が戻り後の衝撃によって損傷するのを防止できる。When the heavy object W is taken out from the second placing surface 7, the placing portion 5 rotates in the opposite direction in weight balance and returns, as shown in FIG. 3 (e). The next heavy object W is in a standby state. At this time, the shock absorber 11
As a result, sudden return rotation is prevented, so that it is possible to avoid an accident in which the worker is injured and injured, and it is possible to prevent the rolling machine 1 itself from being damaged by a shock after returning.
【００１８】このように、上記実施例の重量物の横転機
は、水平及び垂直方向に直交する第一載置面６及び第二
載置面７を一体に有し、第一載置面６上を移動する重量
物Ｗの重心位置と連関して上下方向に回動する載置部５
と、前記第一載置面６に設けられ、前記載置部５を回動
自在に支持する支点部４と、前記第一載置面６及び第二
載置面７に設けられ、重量物Ｗを一定方向に滑動する滑
動部としてのローラ９とで構成したものである。As described above, the heavy material overturning machine of the above embodiment integrally has the first mounting surface 6 and the second mounting surface 7 which are orthogonal to the horizontal and vertical directions. A mounting portion 5 which rotates in the vertical direction in association with the position of the center of gravity of the heavy object W moving above.
A fulcrum portion 4 provided on the first placing surface 6 for rotatably supporting the placing portion 5, and provided on the first placing surface 6 and the second placing surface 7, It is configured by a roller 9 as a sliding portion that slides W in a certain direction.
【００１９】したがって、モータ、油圧装置などの特別
の動力を必要とせずに、重量バランスにより手で押圧す
るだけで自然に載置部５及び重量物Ｗを回動させ、横転
することができるため、横転機１は簡易かつ小型なもの
とすることができ、安価に製造することができる。ま
た、設置スペースは小さくて済む。Therefore, without requiring special power such as a motor and a hydraulic device, the placing portion 5 and the heavy object W can be naturally rotated and laterally rolled by simply pressing with a weight balance by hand. The overturning machine 1 can be made simple and small, and can be manufactured at low cost. Also, the installation space is small.
【００２０】〈第二実施例〉次に、本発明の第二実施例
を図４に基づいて説明する。図４は本発明の第二実施例
における重量物の反転機の動作を示す正面図である。図
において、反転機２１は第一実施例に示した横転機１と
同様の第一横転機２２及び第二横転機２３を連設したも
のであり、第一横転機２２の横転後の第二載置面７は、
第二横転機２３の横転前の第一載置面６と同一平面に連
接するようになっている。なお、その他の符号について
は第一実施例の構成部分と同一または相当する部分であ
るから、その説明は省略する。<Second Embodiment> Next, a second embodiment of the present invention will be described with reference to FIG. FIG. 4 is a front view showing the operation of the heavy-weight reversing machine according to the second embodiment of the present invention. In the figure, a reversing machine 21 is one in which a first horizontal rolling machine 22 and a second horizontal rolling machine 23, which are similar to the horizontal rolling machine 1 shown in the first embodiment, are connected in series, and a second horizontal rolling machine of the first horizontal rolling machine 22 is used. The mounting surface 7 is
It is configured to be connected to the same plane as the first placing surface 6 of the second overturning machine 23 before the overturning. The other reference numerals are the same as or correspond to the constituent parts of the first embodiment, and therefore their explanations are omitted.
【００２１】次に、第二実施例の重量物の反転機の操作
及び動作を説明する。重量物Ｗを１８０度反転するに
は、まず、フォークリフト等を使用し、図４（ａ）に示
すように、水平状態で待機している第一横転機２２の第
一載置面６上に重量物Ｗを載置する。次に、手で或いは
フォークリフトのフォーク先端で重量物Ｗの側面を押圧
して重量物Ｗを第二載置面７側に移送する。重量物Ｗが
移動してその重心Ｇが支点軸４の鉛直線を所定距離越え
ると、第一実施例と同様にして、載置部５及び重量物Ｗ
は、図４（ｂ）に示すように、重量物Ｗ及び載置部５を
合わせた全体の重量バランスから一体的に支点軸４を支
点として時計方向に回動するとともに、重量物Ｗは第二
載置面７側に移動してその側面が第二載置面７上のロー
ラ９と当接する。そして、図４（ｃ）に示すように、載
置部５が最終的に９０度回動すると、第一載置面６は垂
直状態となり、また、第二載置面７は水平状態となり、
第二横転機２３の第一載置面６と同一平面上にくる。こ
のとき、第一横転機２２の第二載置面７のローラ支持枠
材８と第二横転機２３の第一載置面６のローラ支持枠材
８とはフォーク状の先端部が相手の間隙部分に位置する
ことにより、同一平面状態で咬合し、相互に干渉するこ
とはない。Next, the operation and operation of the heavy-weight reversing machine of the second embodiment will be described. In order to invert the heavy object W by 180 degrees, first, a forklift or the like is used, and as shown in FIG. 4A, the heavy object W is placed on the first placing surface 6 of the first horizontal rolling machine 22 which is waiting in the horizontal state. Place the heavy object W. Next, the side surface of the heavy object W is pushed by hand or by the tip of the fork of the forklift to transfer the heavy object W to the second mounting surface 7 side. When the heavy object W moves and its center of gravity G exceeds the vertical line of the fulcrum shaft 4 by a predetermined distance, the placing section 5 and the heavy object W are moved in the same manner as in the first embodiment.
As shown in FIG. 4 (b), the weight W and the mounting portion 5 are rotated in a clockwise direction integrally with the fulcrum shaft 4 as a fulcrum from the overall weight balance of the weight W and the weight W. The second mounting surface 7 side is moved, and the side surface contacts the roller 9 on the second mounting surface 7. Then, as shown in FIG. 4C, when the mounting portion 5 finally rotates 90 degrees, the first mounting surface 6 is in a vertical state, and the second mounting surface 7 is in a horizontal state.
It comes on the same plane as the first mounting surface 6 of the second overturning machine 23. At this time, the fork-shaped tip of the roller supporting frame member 8 of the second loading surface 7 of the first horizontal rolling machine 22 and the roller supporting frame material 8 of the first mounting surface 6 of the second horizontal rolling machine 23 are opposite to each other. By being located in the gap, they occlude in the same plane and do not interfere with each other.
【００２２】次に、重量物Ｗを手で押圧すると、図４
（ｃ）及び（ｄ）に示すように、重量物Ｗは第一横転機
２２の第二載置面７上から第二横転機２３の第一載置面
６上に移動する。以下、図４（ｅ）のように、第二横転
機２３についても同様にして載置部５は９０度時計方向
に回動し、それに伴って重量物Ｗは９０度横転する。そ
こで、搬送部１０から、フォークリフト等を使用して重
量物Ｗを外部に取出すことができる。以上の結果、重量
物Ｗは計２回横転して、指標Ｍは上方から下方に移動
し、１８０度反転することになる。Next, when the heavy load W is pressed by hand, as shown in FIG.
As shown in (c) and (d), the heavy load W moves from the second mounting surface 7 of the first horizontal rolling machine 22 to the first mounting surface 6 of the second horizontal rolling machine 23. Thereafter, as shown in FIG. 4 (e), similarly, with respect to the second overturning machine 23 as well, the mounting portion 5 is turned clockwise by 90 degrees, and the heavy load W is turned over by 90 degrees accordingly. Therefore, the heavy object W can be taken out of the transport section 10 by using a forklift or the like. As a result, the heavy object W rolls over a total of two times, the index M moves from the upper side to the lower side, and is inverted by 180 degrees.
【００２３】なお、重量物Ｗが第二載置面７から取出さ
れると、第一横転機２２及び第二横転機２３は、それぞ
れ図５（ｅ）及び（ｆ）に示すように、載置部５は重量
バランス的に逆方向に回動するが、ショックアブソーバ
１１により急激な戻りが阻止され、安全に復帰する。When the heavy object W is taken out from the second placing surface 7, the first horizontal rolling machine 22 and the second horizontal rolling machine 23 are mounted as shown in FIGS. 5 (e) and 5 (f), respectively. The placing portion 5 rotates in the opposite direction in terms of weight balance, but the shock absorber 11 prevents abrupt return, and thus returns to safety.
【００２４】したがって、この第二実施例においても、
モータ、油圧装置などの特別の動力を必要とせずに、重
量バランスにより手で押圧するだけで自然に回動させ、
反転することができるため、反転機２１は簡易かつ小型
なものとすることができ、安価に製造することができる
とともに、設置スペースは小さくて済む。Therefore, also in this second embodiment,
It does not require any special power such as a motor or hydraulic system, and can be rotated naturally by simply pressing it by hand due to weight balance.
Since it can be inverted, the reversing machine 21 can be simple and small, can be manufactured at low cost, and requires a small installation space.
【００２５】ところで、上記各実施例では、重量物Ｗが
土盛り用のＬ字溝或いは側溝用のＵ字溝等のコンクリー
ト製品である場合を説明しているが、本発明は、このよ
うなコンクリート製品に限らず、他の材質で形成された
重量物Ｗを横転または反転する場合にも同様に適用でき
ることは言うまでもない。Incidentally, in each of the above-mentioned embodiments, the case where the heavy object W is a concrete product such as an L-shaped groove for embankment or a U-shaped groove for a side groove is explained, but the present invention is such a concrete product. It goes without saying that the present invention is not limited to products and can be similarly applied to the case of overturning or inverting heavy objects W formed of other materials.
【００２６】[0026]
【発明の効果】以上のように、請求項１の発明の重量物
の横転機は、水平及び垂直方向に直交する第一載置面及
び第二載置面を一体に有し、第一載置面上を移動する重
量物の重心位置と連関して上下方向に回動する載置部
と、前記第一載置面に設けられ、前記載置部を回動自在
に支持する支点部と、前記第一載置面及び第二載置面に
設けられ、重量物を一定方向に滑動する滑動部とで構成
したものである。したがって、特別の動力を必要とする
ことなく重量物を横転することができるため、横転機は
簡易かつ小型となり、安価に製造することができるとと
もに、小さな設置スペースで足りる。As described above, the heavy-duty rollover machine according to the invention of claim 1 integrally has the first mounting surface and the second mounting surface orthogonal to the horizontal and vertical directions. A mounting portion that rotates in the vertical direction in association with the position of the center of gravity of a heavy object that moves on the mounting surface, and a fulcrum portion that is provided on the first mounting surface and that rotatably supports the mounting portion. And a sliding portion which is provided on the first mounting surface and the second mounting surface and slides a heavy object in a certain direction. Therefore, since a heavy load can be rolled over without requiring special power, the rollover machine is simple and small in size, can be manufactured at low cost, and requires a small installation space.
【００２７】また、請求項２の発明にかかる重量物の反
転機は、請求項１に記載の横転機が２台連設されてな
り、かつ、第一横転機の横転後の第二載置面は、第二横
転機の横転前の第一載置面と同一平面に連接されたもの
である。したがって、請求項１と同様に、特別の動力を
必要とすることなく重量物を反転することができるた
め、反転機は簡易かつ小型となり、安価に製造すること
ができるとともに、小さな設置スペースで足りる。The heavy material reversing machine according to the second aspect of the present invention comprises two rollover machines according to the first aspect of the present invention, and a second placing machine after the first rollover machine is rolled over. The surface is connected to the same plane as the first mounting surface of the second overturning machine before overturning. Therefore, similarly to the first aspect, since a heavy object can be inverted without requiring special power, the reversing machine is simple and small in size, can be manufactured at low cost, and requires a small installation space. .
【図１】図１は本発明の第一実施例の重量物の横転機を
示す正面図である。FIG. 1 is a front view showing a rolling machine for heavy objects according to a first embodiment of the present invention.
【図２】図２は図１の横転機を示す平面図である。FIG. 2 is a plan view showing the rolling machine of FIG.
【図３】図３は図１の横転機の動作を示す正面図であ
る。FIG. 3 is a front view showing the operation of the horizontal rolling machine of FIG.
【図４】図４は本発明の第二実施例における重量物の反
転機の動作を示す正面図である。FIG. 4 is a front view showing the operation of the heavy-weight reversing machine according to the second embodiment of the present invention.
【図５】図５は従来の重量物の反転機を示す正面図であ
る。FIG. 5 is a front view showing a conventional heavy-weight reversing machine.
１ 横転機 ４ 支点軸 ５ 載置部 ６ 第一載置面 ７ 第二載置面 ９ ローラ ２１ 反転機 ２２ 第一横転機 ２３ 第二横転機 Ｇ 重心 Ｗ 重量物 DESCRIPTION OF SYMBOLS 1 Rolling machine 4 Support shaft 5 Mounting part 6 1st mounting surface 7 2nd mounting surface 9 Roller 21 Reversing machine 22 1st rolling machine 23 2nd rolling machine G Center of gravity W Heavy goods
Claims (2)
及び第二載置面を一体に有し、第一載置面上を移動する
重量物の重心位置と連関して上下方向に回動する載置部
と、 前記第一載置面に設けられ、前記載置部を回動自在に支
持する支点部と、 前記第一載置面及び第二載置面に設けられ、重量物を一
定方向に滑動する滑動部とを具備することを特徴とする
重量物の横転機。1. A first mounting surface and a second mounting surface, which are orthogonal to the horizontal and vertical directions, are integrally formed, and the vertical direction is associated with the position of the center of gravity of a heavy object moving on the first mounting surface. A mounting part that rotates, a fulcrum part that is provided on the first mounting surface and rotatably supports the mounting part, and a weight that is provided on the first mounting surface and the second mounting surface. And a sliding part for sliding an object in a certain direction.
及び第二載置面を一体に有し、第一載置面上を移動する
重量物の重心位置と連関して上下方向に回動する載置部
と、前記第一載置面に設けられ、前記載置部を回動自在
に支持する支点部と、前記第一載置面及び第二載置面に
設けられ、重量物を一定方向に滑動する滑動部とを具備
する横転機が２台連設されてなり、かつ、第一横転機の
横転後の第二載置面は、第二横転機の横転前の第一載置
面と同一平面に連接されることを特徴とする重量物の反
転機。2. A first mounting surface and a second mounting surface, which are orthogonal to the horizontal and vertical directions, are integrally formed, and the vertical direction is associated with the position of the center of gravity of a heavy object moving on the first mounting surface. A mounting part that rotates, a fulcrum part that is provided on the first mounting surface and rotatably supports the mounting part, and a weight that is provided on the first mounting surface and the second mounting surface. Two rollover machines each having a sliding part that slides an object in a certain direction are consecutively provided, and the second placing surface after the rollover of the first rollover machine is the first rollover surface before the rollover of the second rollover machine. An inversion machine for heavy objects, which is connected to the same plane as one mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7012365A JP2767212B2 (en) | 1995-01-30 | 1995-01-30 | Heavy rollover machine and reversing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7012365A JP2767212B2 (en) | 1995-01-30 | 1995-01-30 | Heavy rollover machine and reversing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08198446A true JPH08198446A (en) | 1996-08-06 |
| JP2767212B2 JP2767212B2 (en) | 1998-06-18 |
Family
ID=11803254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7012365A Expired - Lifetime JP2767212B2 (en) | 1995-01-30 | 1995-01-30 | Heavy rollover machine and reversing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2767212B2 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1475482A2 (en) * | 2003-05-06 | 2004-11-10 | Liebherr-Hydraulikbagger GmbH | Tilting device |
| KR100713005B1 (en) * | 2005-12-02 | 2007-04-30 | 수성정밀기계(주) | direction conversion apparatus for heavy weight object |
| JP2011016647A (en) * | 2009-07-10 | 2011-01-27 | Jatco Ltd | Workpiece reversing device |
| JP2011143991A (en) * | 2010-01-13 | 2011-07-28 | Nikka Densoku Kk | Dried laver pulling-out device |
| CN102431793A (en) * | 2011-09-08 | 2012-05-02 | 大连现代辅机开发制造有限公司 | Spatial rotary conveying device |
| JP2013112380A (en) * | 2011-11-29 | 2013-06-10 | Mitsubishi Electric Corp | Shelter |
| CN103420176A (en) * | 2013-09-09 | 2013-12-04 | 无锡虹业自动化工程有限公司 | Reinforced type material discharging, lifting and turning mechanism |
| CN109986600A (en) * | 2018-01-03 | 2019-07-09 | 福州明芳汽车部件工业有限公司 | Gravity turnover device |
| CN110712963A (en) * | 2019-10-18 | 2020-01-21 | 中国兵器装备集团自动化研究所 | Automatic bullet sequencing device |
| KR102294652B1 (en) * | 2020-03-03 | 2021-08-26 | 현대중공업 주식회사 | Crankshaft Turnover Device |
| CN113582103A (en) * | 2021-08-20 | 2021-11-02 | 中铁建设集团有限公司 | Precast concrete vertical member upset apparatus |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857148B (en) * | 2010-05-29 | 2012-02-15 | 青岛港（集团）有限公司 | Support for turning over coiled steel |
| CN109775319B (en) * | 2019-01-07 | 2021-02-19 | 上海金智达复合材料有限公司 | Turnover mechanism and cargo conveying system thereof |
| KR102009345B1 (en) * | 2019-01-25 | 2019-10-21 | 이래용 | Rotation apparatus of raw material roll which can use pallet |
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|---|---|---|---|---|
| JPH0491910U (en) * | 1990-12-27 | 1992-08-11 | ||
| JPH05139527A (en) * | 1991-11-18 | 1993-06-08 | Toshin:Kk | Device for toppling sideway workpiece on pallet |
-
1995
- 1995-01-30 JP JP7012365A patent/JP2767212B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0491910U (en) * | 1990-12-27 | 1992-08-11 | ||
| JPH05139527A (en) * | 1991-11-18 | 1993-06-08 | Toshin:Kk | Device for toppling sideway workpiece on pallet |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1475482A2 (en) * | 2003-05-06 | 2004-11-10 | Liebherr-Hydraulikbagger GmbH | Tilting device |
| EP1475482A3 (en) * | 2003-05-06 | 2008-05-28 | Liebherr-Hydraulikbagger GmbH | Tilting device |
| KR100713005B1 (en) * | 2005-12-02 | 2007-04-30 | 수성정밀기계(주) | direction conversion apparatus for heavy weight object |
| JP2011016647A (en) * | 2009-07-10 | 2011-01-27 | Jatco Ltd | Workpiece reversing device |
| JP2011143991A (en) * | 2010-01-13 | 2011-07-28 | Nikka Densoku Kk | Dried laver pulling-out device |
| CN102431793A (en) * | 2011-09-08 | 2012-05-02 | 大连现代辅机开发制造有限公司 | Spatial rotary conveying device |
| JP2013112380A (en) * | 2011-11-29 | 2013-06-10 | Mitsubishi Electric Corp | Shelter |
| CN103420176A (en) * | 2013-09-09 | 2013-12-04 | 无锡虹业自动化工程有限公司 | Reinforced type material discharging, lifting and turning mechanism |
| CN103420176B (en) * | 2013-09-09 | 2015-08-19 | 无锡虹业自动化工程有限公司 | Enhancement mode blanking lifting switching mechanism |
| CN109986600A (en) * | 2018-01-03 | 2019-07-09 | 福州明芳汽车部件工业有限公司 | Gravity turnover device |
| CN110712963A (en) * | 2019-10-18 | 2020-01-21 | 中国兵器装备集团自动化研究所 | Automatic bullet sequencing device |
| KR102294652B1 (en) * | 2020-03-03 | 2021-08-26 | 현대중공업 주식회사 | Crankshaft Turnover Device |
| CN113582103A (en) * | 2021-08-20 | 2021-11-02 | 中铁建设集团有限公司 | Precast concrete vertical member upset apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2767212B2 (en) | 1998-06-18 |
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