JPH11255319A - Work transporting device - Google Patents
Work transporting deviceInfo
- Publication number
- JPH11255319A JPH11255319A JP6119898A JP6119898A JPH11255319A JP H11255319 A JPH11255319 A JP H11255319A JP 6119898 A JP6119898 A JP 6119898A JP 6119898 A JP6119898 A JP 6119898A JP H11255319 A JPH11255319 A JP H11255319A
- Authority
- JP
- Japan
- Prior art keywords
- work
- pulley
- transport
- weight
- loaded
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば機械加工工
場において、次工程にワークを搬送するためのワーク搬
送装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a work transfer device for transferring a work to a next process, for example, in a machining factory.
【０００２】[0002]
【従来の技術】従来、例えば機械加工工場において、次
工程に材料や部品等の被加工部材（本明細書において
は、これ等全ての総称として「ワーク」と表現する）を
供給するのに傾斜を利用してワークを搬送するワーク搬
送装置、通称「シューター」が使われている。かかる搬
送装置においては、その傾斜の度合いの設定が難しく、
搬送速度が早すぎたり、あるいは途中で止まってしまっ
たりすることもしばしば生じていた。2. Description of the Related Art Conventionally, for example, in a machining factory, it is required to supply workpieces (materials and parts, etc., which are collectively referred to as "work" in the present specification) to the next process. A work transfer device that transfers a work by using a so-called “shooter” is used. In such a transport device, it is difficult to set the degree of the inclination,
Frequently, the conveying speed was too fast or stopped halfway.
【０００３】また、ワークをそのままでシュートさせる
ことができず、搬送台（アタッチメント）に載せて搬送
する場合には、搬送した搬送台の回収が必要になり、回
収作業に伴うロス、あるいは回収用シュータの設置スペ
ース・費用が必要になる。In addition, when a workpiece cannot be shot as it is and is transported on a transport table (attachment), it is necessary to collect the transported transport table. Space and expense for shooter are required.
【０００４】或いは、コンベア等の搬送手段を使用する
ことも考えられるが、駆動用の動力が必須であり、ま
た、ケーブル等の配置が必要である。そのため、限られ
た動力及びスペースを有効活用するという基本的な要請
に反してしまう。[0004] Alternatively, it is conceivable to use a conveying means such as a conveyor, but a driving power is essential and a cable or the like needs to be arranged. Therefore, it contradicts the basic requirement of effectively using the limited power and space.
【０００５】なお、搬送台を使用せずに単体で流下搬送
する技術は、特開平５−２７０６２３号公報及び特開平
７−１４４７２４号公報に開示されている。[0005] A technique for carrying a single piece of water without using a carrier is disclosed in JP-A-5-270623 and JP-A-7-144724.
【０００６】[0006]
【発明が解決しようとする課題】本発明は、設置スペー
スが狭くてすみ、搬送スピードが一定で、搬送台の回収
ができ、動力を必要とせずシンプルな構造、かつ汎用性
のあるワーク搬送装置を提供することを目的としてい
る。SUMMARY OF THE INVENTION The present invention requires a small installation space, has a constant transfer speed, can collect a transfer table, requires no power, has a simple structure, and has a versatile work transfer device. It is intended to provide.
【０００７】[0007]
【課題を解決するための手段】本発明のワーク搬送装置
は、所定長さで搬送方向に下向きに傾斜した傾斜台を設
け、その傾斜台上に傾斜方向に移動可能な搬送台を載置
し、傾斜台の上方端部に複数の溝を有する滑車を設け、
その滑車の一方の溝には一端を前記搬送台に固結したワ
イヤの他端を巻付け、他方の溝には搬送台を引上げる方
向に滑車が回転する様に重錘を吊設したワイヤを巻付
け、重量バランスによって搬送するワークを積載してい
ないときには搬送台は傾斜部上端に引上げられ、ワーク
を積載したときには傾斜部下端まで移動する様に調整さ
れている。According to the present invention, there is provided a work transfer apparatus comprising: an inclined table having a predetermined length and inclined downward in a conveying direction; and a movable table movable in the inclined direction is mounted on the inclined table. Providing a pulley having a plurality of grooves at the upper end of the inclined table,
A wire in which one end of a wire having one end fixed to the carrier is wound around one groove of the pulley, and a weight is suspended in the other groove so that the pulley rotates in a direction to pull up the carrier. When the work to be conveyed is not loaded on the conveyor due to weight balance, the transfer table is pulled up to the upper end of the inclined portion, and when the work is loaded, the transfer table is adjusted to move to the lower end of the inclined portion.
【０００８】本発明における複数の溝を有する滑車は、
一体的に構成された滑車に複数の溝を有したものは勿
論、別体に構成された単数の溝を有する滑車を結合させ
たものを含む。又、ワイヤについても金属製は勿論、合
成樹脂製、布材製等任意に選択可能である。The pulley having a plurality of grooves according to the present invention comprises:
In addition to a pulley integrally formed with a plurality of grooves, a pulley having a single groove formed separately is also included. Also, the wire can be arbitrarily selected from metal, of course, synthetic resin, cloth material and the like.
【０００９】なお、傾斜部下端には、搬送台に当接して
衝撃を緩和する緩衝装置を設けると良い。It is preferable to provide a buffer at the lower end of the inclined portion to abut on the transfer table to reduce the impact.
【００１０】係る構成を具備する本発明のワーク搬送装
置によれば、搬送台にワークを積込むと、自重で搬送台
は傾斜部の下端に移動して所定長さ分ワークが搬送さ
れ、ワークを降ろすと重錘の重量によって、搬送台は戻
って、以下、搬送を繰り返すことができ、搬送台の回収
作業を行う必要がない。According to the work transfer device of the present invention having the above-described configuration, when the work is loaded on the transfer table, the transfer table moves to the lower end of the inclined portion by its own weight, and the work is transferred by a predetermined length. When the box is lowered, the carriage returns due to the weight of the weight, so that the carriage can be repeated thereafter, and there is no need to perform the work of collecting the carriage.
【００１１】そして、シンプルな構造で何ら動力を必要
とせず、確実にワークを搬送でき、搬送台の回収装置が
不要である。そして、搬送距離の変数に対しては、重錘
重量、滑車直径を選択することで容易に対応できる。[0011] The work can be transported reliably with a simple structure and no power is required, and a recovery device for the transport table is not required. The variables of the transport distance can be easily dealt with by selecting the weight of the weight and the diameter of the pulley.
【００１２】[0012]
【発明の実施の形態】以下、図面を参照して本発明の実
施形態を説明する。図１において、所定長さＬの傾斜台
１が設置されており、図示の例では、図面右が送り側
で、左方が下がった傾斜となっており、上面の傾斜部１
ａには箱状の搬送台２が載置されている。その傾斜部１
ａの断面は図３に示す様に、搬送台２の両側方に回転自
在に設けられてローラ２ａを案内して支持するガイドレ
ール部１ｂ、１ｂが左右に設けられている。また、搬送
台２の下面には水平方向に案内するローラ２ｂが設けら
れて左右ガイドレール部１ｂ、１ｂの内側面で案内され
ている。Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, an inclined table 1 having a predetermined length L is installed. In the illustrated example, the right side in the drawing is the feed side, and the left side is inclined downward, and the inclined section 1 on the upper surface is set.
A box-shaped carrier 2 is mounted on a. The inclined part 1
As shown in FIG. 3, the guide rails 1b and 1b rotatably provided on both sides of the transfer table 2 for guiding and supporting the roller 2a are provided on the left and right sides. Further, a roller 2b for guiding in the horizontal direction is provided on the lower surface of the transfer table 2, and is guided by the inner surfaces of the left and right guide rails 1b and 1b.
【００１３】傾斜台１の傾斜部１ａの上方端部には、滑
車３が回転自在に設置されている。その滑車３は詳細を
図４に示す様に、大径部３ａと小径部３ｂとで構成され
ており、大径部３ａの溝には搬送台２の一端に固結され
たワイヤ５の他端が巻付けられ、小径部３ｂの溝には一
端に重錘４を吊設したワイヤ６が、搬送台２を引上げる
方向に滑車３ａが回転すると重錘４が下がる方向に巻付
けられている。A pulley 3 is rotatably provided at an upper end of the inclined portion 1a of the inclined base 1. As shown in detail in FIG. 4, the pulley 3 has a large diameter portion 3a and a small diameter portion 3b, and the groove of the large diameter portion 3a includes a wire 5 fixed to one end of the carrier 2 in addition to the wire 5. An end is wound, and a wire 6 having a weight 4 suspended at one end is wound around the groove of the small diameter portion 3b in a direction in which the weight 4 is lowered when the pulley 3a rotates in a direction in which the carrier 2 is pulled up. I have.
【００１４】そして、重錘４の重量、滑車３の直径は、
以下の様に調整して設定されている。すなわち、搬送す
るべきワークＷを積載していないときには搬送台２が傾
斜部上端Ｕに引上げられ、ワークＷを積載したときには
搬送台２は傾斜部下端Ｄまで移動する。さらに、搬送台
２が傾斜部下端Ｄまで移動した時に、重錘４の上下スト
ロークが、傾斜台２の移動距離に対して適正となる。The weight of the weight 4 and the diameter of the pulley 3 are
The settings are adjusted as follows. That is, when the workpiece W to be transported is not loaded, the transport table 2 is pulled up to the upper end U of the inclined portion, and when the workpiece W is loaded, the transport table 2 moves to the lower edge D of the inclined portion. Further, when the transfer table 2 moves to the lower end D of the inclined portion, the vertical stroke of the weight 4 becomes appropriate with respect to the moving distance of the inclined table 2.
【００１５】図５には、傾斜部１ａの下端に設けられ、
搬送台２に当接して衝撃を緩和する緩衝装置７の一例が
示されている。緩衝装置７は図示のようなショックアブ
ソーバ、又は弾性体、あるいはバネのいずれで構成され
たものでも良い。In FIG. 5, provided at the lower end of the inclined portion 1a,
An example of a buffer device 7 that abuts on the transfer table 2 to reduce an impact is shown. The shock absorber 7 may be constituted by a shock absorber as shown, an elastic body, or a spring.
【００１６】この様に、搬送台２は常時、図１に示すよ
うに送り側（傾斜部上端Ｕ）にあって、搬送台２にワー
クＷを積み込むと図２に示すようにその自重で傾斜部下
端Ｄまで傾斜部１ａを下って所定距離Ｌを搬送される。
そして、ワークＷを降ろすと、重錘４の重量によって搬
送台２は送り側に戻される。以下、搬送を繰り返すこと
ができ、搬送台２の回収作業を行う必要がない。As described above, the transfer table 2 is always on the feed side (upper end U of the inclined portion) as shown in FIG. 1, and when the work W is loaded on the transfer table 2, it is inclined by its own weight as shown in FIG. The sheet is conveyed a predetermined distance L down the inclined portion 1a to the lower end D.
When the work W is lowered, the transport table 2 is returned to the feed side by the weight of the weight 4. Hereinafter, the conveyance can be repeated, and the collection work of the conveyance table 2 does not need to be performed.
【００１７】また、搬送距離に対応した所定長さＬの変
数に対しては、重錘４の重量、及び滑車３の大径部３
ａ、小径部３ｂの直径を選択することで高さを変更する
ことなく容易に対応できる。For the variable of the predetermined length L corresponding to the transport distance, the weight of the weight 4 and the large diameter portion 3 of the pulley 3
a, it is possible to easily cope with selecting the diameter of the small diameter portion 3b without changing the height.
【００１８】[0018]
【発明の効果】本発明は以上説明した様に構成され、シ
ンプルな構造で何ら動力を必要とせず、確実にワークを
搬送でき、そして、搬送台の戻し作業及び戻し用の搬送
装置が不要で、スペースの節約が可能である。また、搬
送距離に対応した所定長さの変数に対しては、重錘重
量、滑車直径を選択することで容易に対応できる。The present invention is constructed as described above, has a simple structure, does not require any power, can reliably transfer the work, and does not require a work for returning the transfer table and a transfer device for returning. , Space savings are possible. In addition, a variable of a predetermined length corresponding to the transport distance can be easily handled by selecting a weight and a pulley diameter.
【図１】本発明の一実施形態のワーク積載前の状態を示
す斜視図。FIG. 1 is a perspective view showing a state before a work is loaded according to an embodiment of the present invention.
【図２】図１のワーク積載し搬送した状態を示す斜視
図。FIG. 2 is a perspective view showing a state where the work of FIG. 1 is loaded and transported.
【図３】傾斜部の断面図。FIG. 3 is a sectional view of an inclined portion.
【図４】滑車の詳細を示す図。FIG. 4 is a diagram showing details of a pulley.
【図５】緩衝装置の一実施形態を示す図。FIG. 5 is a diagram showing an embodiment of a shock absorber.
１・・・傾斜台 ２・・・搬送台 ３・・・滑車 ４・・・重錘 ５、６・・・ワイヤ DESCRIPTION OF SYMBOLS 1 ... Inclined stand 2 ... Carriage stand 3 ... Pulley 4 ... Weight 5 and 6 ... Wire
Claims (1)
傾斜台を設け、その傾斜台上に傾斜方向に移動可能な搬
送台を載置し、傾斜台の上方端部に複数の溝を有する滑
車を設け、その滑車の一方の溝には一端を前記搬送台に
固結したワイヤの他端を巻付け、他方の溝には搬送台を
引上げる方向に滑車が回転する様に重錘を吊設したワイ
ヤを巻付け、重量バランスによって搬送するワークを積
載していないときには搬送台は傾斜部上端に引上げら
れ、ワークを積載したときには傾斜部下端まで移動する
様に調整されていることを特徴とするワーク搬送装置。An inclined table inclined at a predetermined length downward in the transport direction is provided, a transport table movable in the inclined direction is mounted on the inclined table, and a plurality of grooves are formed at an upper end of the inclined table. A pulley having a pulley having one end wound around one end of the pulley and the other end of a wire having the one end fixed to the carrier, and a pulley rotating in the other groove in such a direction that the carrier is pulled up. When the work to be conveyed by weight balance is not loaded, the transfer table is pulled up to the upper end of the inclined part, and when the work is loaded, it is adjusted to move to the lower end of the inclined part. Characteristic work transfer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6119898A JPH11255319A (en) | 1998-03-12 | 1998-03-12 | Work transporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6119898A JPH11255319A (en) | 1998-03-12 | 1998-03-12 | Work transporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11255319A true JPH11255319A (en) | 1999-09-21 |
Family
ID=13164252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6119898A Pending JPH11255319A (en) | 1998-03-12 | 1998-03-12 | Work transporting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11255319A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014019506A (en) * | 2012-07-12 | 2014-02-03 | Toyota Motor Kyushu Inc | Transport apparatus |
| CN108715317A (en) * | 2018-06-29 | 2018-10-30 | 聊城安泰黄河水利工程维修养护有限公司 | A kind of riverbed automatic material conveying device |
| JP2019027047A (en) * | 2017-07-26 | 2019-02-21 | 東京電力ホールディングス株式会社 | Shoot type conveying device |
| CN111896388A (en) * | 2020-07-27 | 2020-11-06 | 上海地矿工程勘察有限公司 | Consolidation apparatus |
-
1998
- 1998-03-12 JP JP6119898A patent/JPH11255319A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014019506A (en) * | 2012-07-12 | 2014-02-03 | Toyota Motor Kyushu Inc | Transport apparatus |
| JP2019027047A (en) * | 2017-07-26 | 2019-02-21 | 東京電力ホールディングス株式会社 | Shoot type conveying device |
| CN108715317A (en) * | 2018-06-29 | 2018-10-30 | 聊城安泰黄河水利工程维修养护有限公司 | A kind of riverbed automatic material conveying device |
| CN111896388A (en) * | 2020-07-27 | 2020-11-06 | 上海地矿工程勘察有限公司 | Consolidation apparatus |
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