JP2003072935A - Method and device for reversing heavy object - Google Patents
Method and device for reversing heavy objectInfo
- Publication number
- JP2003072935A JP2003072935A JP2001267438A JP2001267438A JP2003072935A JP 2003072935 A JP2003072935 A JP 2003072935A JP 2001267438 A JP2001267438 A JP 2001267438A JP 2001267438 A JP2001267438 A JP 2001267438A JP 2003072935 A JP2003072935 A JP 2003072935A
- Authority
- JP
- Japan
- Prior art keywords
- work
- conveyor
- pair
- drive rolls
- right drive
- 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.)
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、重量物の反転方
法及びその装置に係わり、更に詳しくは１００kg以上の
重量物（ワーク）を人手を介することなく安全に反転す
ることが出来る重量物の反転方法及びその装置に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for reversing a heavy object, and more particularly to reversing a heavy object (work) of 100 kg or more safely without manual intervention. The present invention relates to a method and an apparatus thereof.
【０００２】[0002]
【従来の技術】従来、１００kg以上の重量物を、作業工
程中や加工工程中に１８０度反転させる必要が生ずる場
合がある。このような場合に、従来ではクレーンにてワ
ークを吊り下げて反転させる方式や、シーソー式反転装
置を用いたものや、テーブル回転方式等が使用されてい
た。2. Description of the Related Art Conventionally, it may be necessary to invert a heavy object weighing 100 kg or more by 180 degrees during a working process or a working process. In such a case, conventionally, a method of suspending a work by a crane and reversing it, a method using a seesaw reversing device, a table rotation method, and the like have been used.
【０００３】[0003]
【発明が解決しようとする課題】然しながら、このよう
な従来の方式及び装置は、反転作業の安全性に問題があ
り、また広いスペースが必要となり、更に設備費が高額
で、多くの手間と時間がかかると言う問題があった。However, such a conventional method and device have a problem in safety of reversing work, a large space is required, the equipment cost is high, and much labor and time are required. There was a problem that it cost.
【０００４】この発明の目的は、簡単な構成で安全に、
しかも短時間にワークを確実に反転させることが出来る
重量物の反転方法及びその装置を提供することにある。The object of the present invention is to provide a safe and simple structure.
Moreover, it is an object of the present invention to provide a method and an apparatus for reversing a heavy object capable of reliably reversing a work in a short time.
【０００５】[0005]
【課題を解決するための手段】この発明は上記目的を達
成するため、この発明の重量物の反転方法は、ワークを
左右一対の駆動ロール間に略水平に張設されたコンベヤ
上に載置し、この状態で前記左右一対の駆動ロールを巻
出し側に駆動させて巻付けられているコンベヤを巻出
し、コンベヤを弛ませた状態でワークを傾け、次いでワ
ークの反転側に位置する一方の駆動ロールを巻取り側に
駆動させてワークを反転させた後、他方の駆動ロールを
巻取り側に駆動させてワークを水平状態に保持すること
を要旨とするものである。In order to achieve the above object, the present invention provides a method of reversing a heavy object according to the present invention, wherein a work is placed on a conveyor stretched substantially horizontally between a pair of left and right drive rolls. Then, in this state, the pair of left and right driving rolls are driven to the unwinding side to unwind the wound conveyor, the work is tilted in a state where the conveyor is slackened, and then one of the ones located on the reversing side of the work The gist is to drive the drive roll to the winding side to reverse the work and then to drive the other drive roll to the winding side to hold the work in a horizontal state.
【０００６】また、この発明の他の重量物の反転方法
は、ワークを左右一対の駆動ロール間に略水平に張設さ
れたコンベヤとコンベヤ下面に位置するテーブル上とに
載置し、この状態でテーブルを下降させると共に、前記
左右一対の駆動ロールを巻出し側に駆動させて巻付けら
れているコンベヤを巻出し、コンベヤを弛ませた状態で
ワークを傾け、次いでワークの反転側に位置する一方の
駆動ロールを巻取り側に駆動させてワークを反転させた
後、他方の駆動ロールを巻取り側に駆動させてワークを
水平状態にすると共に、前記テーブルを上昇させて反転
させたワークを水平状態にすることを要旨とするもので
ある。Further, according to another method of reversing a heavy object of the present invention, a work is placed on a conveyor which is stretched substantially horizontally between a pair of left and right drive rolls and a table which is located on the lower surface of the conveyor. While lowering the table, the pair of left and right drive rolls are driven to the unwinding side to unwind the wound conveyor, the work is tilted with the conveyor loosened, and then the work is positioned on the reversing side. After driving one of the driving rolls to the winding side to reverse the work, the other driving roll is driven to the winding side to make the work horizontal, and the table is raised to reverse the work. The main idea is to make it horizontal.
【０００７】このように、この発明の重量物の反転方法
では、ワークを確実に保持して、人手を介することなく
短時間に、しかも安全にワークを反転させることが可能
である。As described above, according to the method of reversing a heavy object of the present invention, it is possible to securely hold the work and to invert the work safely in a short time without manual intervention.
【０００８】また、この発明の重量物の反転装置は、ベ
ースプレート上に、所定の高さで、かつ所定の間隔を隔
てて正転または逆転可能な左右一対の駆動ロールを設置
し、この左右一対の駆動ロールに、巻出し、巻取り自在
なシート状のコンベヤを巻付けたことを要旨とするもの
である。In addition, in the heavy weight reversing device of the present invention, a pair of left and right drive rolls which can be rotated in the normal direction or the reverse direction are installed on the base plate at a predetermined height and at a predetermined interval. The gist of the present invention is that a sheet-shaped conveyor that can be unwound and wound is wound around the drive roll.
【０００９】前記左右一対の駆動ロールに巻付けられた
コンベヤの下部に、昇降可能なテーブルを設置すること
も可能である。It is also possible to install a table that can be raised and lowered under the conveyor wound around the pair of left and right drive rolls.
【００１０】前記コンベヤは、補強層を埋設したベルト
コンベヤであり、その他にもチェーンコンベヤ等を使用
することも可能である。また、前記左右一対の駆動ロー
ルは、正転または逆転駆動可能な駆動モータにより回転
駆動するように構成し、更に前記テーブルは、昇降シリ
ンダーを介して昇降するように構成するものである。The conveyor is a belt conveyor in which a reinforcing layer is buried, and a chain conveyor or the like can be used. Further, the pair of left and right drive rolls is configured to be rotationally driven by a drive motor capable of normal rotation or reverse rotation drive, and further, the table is configured to be lifted and lowered via a lift cylinder.
【００１１】このように、この発明の重量物の反転装置
では、装置自体がコンパクトであるため広いスペースを
必要とせず、また構成が簡単であるため安価に製造で
き、反転作業台として有効に利用でき、更に人手を介す
ることなく短時間に効率良くワークを反転することが可
能である。As described above, the heavy weight reversing device of the present invention does not require a wide space because the device itself is compact, and can be manufactured at low cost because of its simple structure, and can be effectively used as a reversing workbench. In addition, it is possible to efficiently reverse the work in a short time without human intervention.
【００１２】[0012]
【発明の実施の形態】以下、添付図面に基づき、この発
明の実施形態を説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings.
【００１３】図１は、この発明の重量物の反転方法を実
施するための反転装置の全体斜視図を示し、この反転装
置は、ベースプレート１上に、４本の所定の高さの支柱
２を介して、かつ所定の間隔を隔てて左右一対の駆動ロ
ール３ａ，３ｂが平行に配設されている。FIG. 1 shows an overall perspective view of a reversing device for carrying out the method of reversing a heavy object according to the present invention. This reversing device has four columns 2 having a predetermined height on a base plate 1. A pair of left and right drive rolls 3a and 3b are arranged in parallel with each other at a predetermined interval.
【００１４】前記左右一対の駆動ロール３ａ，３ｂに
は、巻出し、巻取り自在なシート状のコンベヤ４が巻付
けてあり、このコンベヤ４として、この発明の実施形態
では、図示しない補強層を埋設したベルトコンベヤを使
用しているが、チェーンコンベヤ等を使用することも可
能である。A sheet-shaped conveyor 4 that can be unwound and wound is wound around the pair of left and right drive rolls 3a and 3b. As the conveyor 4, a reinforcing layer (not shown) is used in the embodiment of the present invention. Although the buried belt conveyor is used, it is also possible to use a chain conveyor or the like.
【００１５】前記左右一対の駆動ロール３ａ，３ｂの支
持軸５ａ，５ｂの端末部には、スプロケット６ａ，６ｂ
が取付けられ、このスプロケット６ａ，６ｂと、前記ベ
ースプレート１上に設置された正転または逆転駆動可能
な駆動モータ７ａ，７ｂの駆動軸８ａ，８ｂに取付けら
れたスプロケット９ａ，９ｂとにチェーン１０ａ，１０
ｂが掛回されている。Sprockets 6a and 6b are provided at the ends of the support shafts 5a and 5b of the pair of left and right drive rolls 3a and 3b.
Are attached to the sprockets 6a and 6b and the sprockets 9a and 9b attached to the drive shafts 8a and 8b of the drive motors 7a and 7b, which are installed on the base plate 1 and can be rotated in the forward or reverse direction, and the chains 10a and 9b. 10
b is hung around.
【００１６】また、前記駆動ロール３ａ，３ｂに巻付け
られたコンベヤ４の下部には、油圧シリンダー等の昇降
シリンダー１１ａ，１１ｂを介して昇降するテーブル１
２が設置され、ワークＷの反転時に昇降するように構成
されている。A table 1 which moves up and down via a lifting cylinder 11a, 11b such as a hydraulic cylinder is provided below the conveyor 4 wound around the drive rolls 3a, 3b.
2 is installed and is configured to move up and down when the work W is inverted.
【００１７】なお、このテーブル１２は、ワークＷの反
転時に必ずしも使用しなくても良くコンベヤ４のみでワ
ークＷを反転させることも可能である。The table 12 does not necessarily have to be used when the work W is reversed, and the work W can be reversed only by the conveyor 4.
【００１８】次に、上記の反転装置を用いてワークＷ
（例えば、１００kg以上の重量物）を反転する方法を、
図２（ａ）〜（ｄ）を参照しながら説明する。Next, using the above-mentioned reversing device, the work W
(For example, a method of reversing a weight of 100 kg or more)
A description will be given with reference to FIGS.
【００１９】なお、以下の説明は、コンベヤ４とテーブ
ル１２とを併用させてワークＷを反転させる方法につい
て説明する。In the following description, a method of reversing the work W by using the conveyor 4 and the table 12 together will be described.
【００２０】まず、図２（ａ）に示すように、ワークＷ
を左右一対の駆動ロール３ａ，３ｂ間に略水平に張設さ
れたコンベヤ４と、上昇させてあるコンベヤ４の下面に
位置するテーブル１２との上に載置する。First, as shown in FIG. 2A, the work W
Is placed on the conveyor 4 stretched substantially horizontally between the pair of left and right drive rolls 3a and 3b, and the table 12 located on the lower surface of the raised conveyor 4.
【００２１】この状態から、図２（ｂ）に示すように、
テーブル１２を昇降シリンダー１１ａ，１１ｂを介して
所定位置まで下降させると共に、前記左右一対の駆動ロ
ール３ａ，３ｂを駆動モータ７ａ，７ｂを巻出し側に回
転駆動させてコンベヤ４を巻出し、コンベヤ４を弛ませ
た状態でワークＷを傾ける。From this state, as shown in FIG.
The table 12 is lowered to a predetermined position via the elevating cylinders 11a and 11b, and the pair of left and right drive rolls 3a and 3b are rotationally driven by the drive motors 7a and 7b toward the unwinding side to unwind the conveyor 4 and the conveyor 4 Tilt the work W with the slackened.
【００２２】次いで、ワークＷの反転側に位置する一方
の駆動ロール３ｂの駆動モータ７ｂを巻取り側に回転駆
動させてコンベヤ４を巻出し、図２（ｃ）に示すよう
に、ワークＷの上下面を反転させる。その後、図２
（ｄ）に示すように、駆動モータ７ａを巻取り側に回転
駆動させて他方の駆動ロール３ａを回転駆動させて、弛
んでいるコンベヤ４を巻取ってワークＷを水平状態にす
ると共に、前記テーブル１２を上昇させて反転させたワ
ークＷを水平状態にするものである。Next, the drive motor 7b of one of the drive rolls 3b located on the reverse side of the work W is rotationally driven to the take-up side to unwind the conveyor 4, and as shown in FIG. Flip the top and bottom. After that, Figure 2
As shown in (d), the drive motor 7a is rotationally driven to the winding side and the other driving roll 3a is rotationally driven to wind the loose conveyor 4 to make the work W horizontal, and The table W is raised and turned over so that the inverted work W is brought into a horizontal state.
【００２３】このように、左右一対の駆動ロール３ａ，
３ｂを交互に回転駆動させてコンベヤ４を巻出したり巻
取ったりしながら、テーブル１２を昇降作動させること
で、人手を介することなく、重量のあるワークＷを簡単
に反転させることが出来るのである。In this way, the pair of left and right drive rolls 3a,
By rotating the 3b alternately and unwinding and winding up the conveyor 4 and moving up and down the table 12, it is possible to easily turn over the heavy work W without human intervention. .
【００２４】なお、テーブル１２を使用せずに、コンベ
ヤ４のみで上記のような方法でワークＷを反転させるこ
とも可能である。It is also possible to reverse the work W by the above-mentioned method using only the conveyor 4 without using the table 12.
【００２５】[0025]
【発明の効果】この発明は、上記のような方法によりワ
ークを反転させるので、重量のあるワークを確実に保持
して、短時間に、しかも安全に反転させることが出来、
重量物の反転作業台として有効に利用出来る効果があ
る。According to the present invention, since the work is inverted by the above method, a heavy work can be securely held and can be safely inverted in a short time.
There is an effect that it can be effectively used as a workbench for reversing heavy objects.
【００２６】また、ベースプレート上に、所定の高さ
で、かつ所定の間隔を隔てて正転または逆転可能な左右
一対の駆動ロールを設置し、この左右一対の駆動ロール
に、巻出し、巻取り自在なシート状のコンベヤを巻付け
て構成したので、装置自体がコンパクトとなり広いスペ
ースを必要とせず、また構成が簡単であるため安価に製
造でき、更に人手を介することなく短時間に効率良くワ
ークを反転することが可能であり、作業能率を向上させ
ることが出来る効果がある。Further, a pair of left and right drive rolls which can rotate forward or backward at a predetermined height and at predetermined intervals are installed on the base plate, and the pair of left and right drive rolls are unwound and wound. Since it is configured by winding a flexible sheet-like conveyor, the device itself is compact and does not require a large space, and because the configuration is simple, it can be manufactured at low cost, and moreover, the work can be done efficiently in a short time without human intervention. Can be reversed, which has the effect of improving work efficiency.
【図１】この発明の重量物の反転方法を実施するための
反転装置の全体斜視図である。FIG. 1 is an overall perspective view of a reversing device for carrying out a heavy material reversing method of the present invention.
【図２】（ａ）〜（ｄ）は、重量物の反転方法の工程説
明図である。2A to 2D are process explanatory views of a method of reversing a heavy object.
１ ベースプレート ２ 支柱 ２ 支柱 ３ａ，３ｂ 左右一対の駆動ロール ４ コンベヤ ５ａ，５ｂ 支持軸 ６ａ，６ｂ スプロケット ７ａ，７ｂ 駆動モータ ８ａ，８ｂ 駆動軸 ９ａ，９ｂ スプロケット １０ａ，１０ｂ チェーン １１ａ，１１ｂ 昇降シリンダー １２ テーブル Ｗ ワーク 1 base plate 2 columns 2 props 3a, 3b a pair of left and right drive rolls 4 conveyor 5a, 5b support shaft 6a, 6b sprockets 7a, 7b drive motor 8a, 8b drive shaft 9a, 9b sprockets 10a, 10b chain 11a, 11b lifting cylinder 12 tables W work
Claims (7)
平に張設されたコンベヤ上に載置し、この状態で前記左
右一対の駆動ロールを巻出し側に駆動させて巻付けられ
ているコンベヤを巻出し、コンベヤを弛ませた状態でワ
ークを傾け、次いでワークの反転側に位置する一方の駆
動ロールを巻取り側に駆動させてワークを反転させた
後、他方の駆動ロールを巻取り側に駆動させてワークを
水平状態に保持する重量物の反転方法。1. A work is placed on a conveyor stretched substantially horizontally between a pair of left and right drive rolls, and in this state, the left and right drive rolls are driven to the unwinding side and wound. Unwind the conveyor, tilt the work while the conveyor is slack, and then drive one drive roll located on the reversal side of the work to the winding side to reverse the work and then wind the other drive roll. A method of reversing a heavy object by driving it to the side and holding the work in a horizontal state.
平に張設されたコンベヤとコンベヤ下面に位置するテー
ブル上とに載置し、この状態でテーブルを下降させると
共に、前記左右一対の駆動ロールを巻出し側に駆動させ
て巻付けられているコンベヤを巻出し、コンベヤを弛ま
せた状態でワークを傾け、次いでワークの反転側に位置
する一方の駆動ロールを巻取り側に駆動させてワークを
反転させた後、他方の駆動ロールを巻取り側に駆動させ
てワークを水平状態にすると共に、前記テーブルを上昇
させて反転させたワークを水平状態にする重量物の反転
方法。2. A work is placed on a conveyor stretched substantially horizontally between a pair of left and right drive rolls and on a table located on the lower surface of the conveyor. In this state, the table is lowered and the pair of left and right drive rolls are driven. The roll is driven to the unwinding side to unwind the wound conveyor, the work is tilted with the conveyor loosened, and then one of the drive rolls located on the reverse side of the work is driven to the winding side. After inverting the work, the other drive roll is driven to the winding side to make the work horizontal, and the table is raised to make the inverted work horizontal.
つ所定の間隔を隔てて正転または逆転可能な左右一対の
駆動ロールを設置し、この左右一対の駆動ロールに、巻
出し、巻取り自在なシート状のコンベヤを巻付けて成る
重量物の反転装置。3. A pair of left and right drive rolls, which can be rotated forward or backward at a predetermined height and at predetermined intervals, are installed on a base plate, and the pair of left and right drive rolls are unwound and wound. An inversion device for heavy objects that is formed by winding a flexible sheet-shaped conveyor.
たコンベヤの下部に、昇降可能なテーブルを設置した請
求項３に記載の重量物の反転装置。4. The heavy goods reversing device according to claim 3, wherein a table capable of moving up and down is installed below a conveyor wound around the pair of left and right drive rolls.
トコンベヤである請求項３または４に記載の重量物の反
転装置。5. The heavy object reversing device according to claim 3, wherein the conveyor is a belt conveyor having a reinforcing layer embedded therein.
は逆転駆動可能な駆動モータにより回転駆動する請求項
３，４または５に記載の重量物の反転装置。6. The heavy-weight reversing device according to claim 3, wherein the pair of left and right drive rolls are rotationally driven by a drive motor capable of normal rotation or reverse rotation.
て昇降するようにした請求項４，５または６に記載の重
量物の反転装置。7. The heavy goods reversing device according to claim 4, wherein the table is moved up and down via an elevating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001267438A JP2003072935A (en) | 2001-09-04 | 2001-09-04 | Method and device for reversing heavy object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001267438A JP2003072935A (en) | 2001-09-04 | 2001-09-04 | Method and device for reversing heavy object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003072935A true JP2003072935A (en) | 2003-03-12 |
Family
ID=19093570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001267438A Pending JP2003072935A (en) | 2001-09-04 | 2001-09-04 | Method and device for reversing heavy object |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003072935A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2990201A1 (en) * | 2012-05-04 | 2013-11-08 | Sarl Serema | Method for swiveling object in shape of large-sized panel posed on support, involves relaxing strand between upstream and downstream ends to obtain slackened state in which strand is bent below plane, and returning strand to initial state |
| KR101407275B1 (en) | 2013-11-11 | 2014-06-16 | 한솔신텍 주식회사 | Reversing machine for tube and fin |
| CN106697881A (en) * | 2015-11-17 | 2017-05-24 | 鞍钢股份有限公司 | Gravity self-energy-storage type slab overturning machine and method |
| JP2018167936A (en) * | 2017-03-29 | 2018-11-01 | 大裕株式会社 | Deformed block reversing device and deformed block installing method |
-
2001
- 2001-09-04 JP JP2001267438A patent/JP2003072935A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2990201A1 (en) * | 2012-05-04 | 2013-11-08 | Sarl Serema | Method for swiveling object in shape of large-sized panel posed on support, involves relaxing strand between upstream and downstream ends to obtain slackened state in which strand is bent below plane, and returning strand to initial state |
| KR101407275B1 (en) | 2013-11-11 | 2014-06-16 | 한솔신텍 주식회사 | Reversing machine for tube and fin |
| CN106697881A (en) * | 2015-11-17 | 2017-05-24 | 鞍钢股份有限公司 | Gravity self-energy-storage type slab overturning machine and method |
| JP2018167936A (en) * | 2017-03-29 | 2018-11-01 | 大裕株式会社 | Deformed block reversing device and deformed block installing method |
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