JPS5895010A - Work conveyer - Google Patents
Work conveyerInfo
- Publication number
- JPS5895010A JPS5895010A JP19184781A JP19184781A JPS5895010A JP S5895010 A JPS5895010 A JP S5895010A JP 19184781 A JP19184781 A JP 19184781A JP 19184781 A JP19184781 A JP 19184781A JP S5895010 A JPS5895010 A JP S5895010A
- Authority
- JP
- Japan
- Prior art keywords
- zone
- roller
- diameter
- workpiece
- carry
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
Description
【発明の詳細な説明】
開示技術はチェーン、駆動ローラコンベヤテワークをラ
イン上の所要搬送速度に応じて適宜変速させて搬送する
様にしたワーク搬送技術の分野に属する。DETAILED DESCRIPTION OF THE INVENTION The disclosed technology belongs to the field of workpiece conveyance technology in which a chain or drive roller conveyor conveys the workpiece by changing the speed appropriately according to the required conveyance speed on the line.
而して、この発明は自動車等の各種製造部品の加工ライ
ンに併設されたローラコンベヤが複数のローラに側設さ
せた各従動スプロケットと駆動装置の駆動スプロケット
間にチェーンを張設させて加工部品のワークを該ローラ
コンベヤ上で搬送するワーク４般送装置に関する発明で
あり、特に、上記ローラ径と上記従動スプロノγット径
の少なくとも一方・の径を少なくとも２つのゾーンで異
なって形成させ、前記加工ラインの各ゾーンでの所要１
ｇ送速度に応じて適宜該搬送速度を遅くしたり速くした
りして変速可能に上記ワークを搬送させる様にしたワー
ク搬送装置ζこ係る発明である。Accordingly, the present invention has a roller conveyor attached to a processing line for various manufacturing parts for automobiles, etc., which processes parts by stretching a chain between each driven sprocket installed on the side of a plurality of rollers and the driving sprocket of a drive device. The present invention relates to a workpiece general transport device for conveying a workpiece on the roller conveyor, and in particular, at least one of the roller diameter and the driven sprocket diameter is formed to be different in at least two zones, Requirements for each zone of the processing line 1
This invention relates to a workpiece conveyance device ζ which is configured to convey the workpiece in a variable speed manner by appropriately slowing down or increasing the conveyance speed according to the conveyance speed.
周知の様に、自動車等の各種製造部品の加工ラインに於
てはチェーン駆動式のローラコンベヤ等が併設されて加
工部品のワークを搬入側より搬送させ、該ローラコンベ
ヤの中途等で加工後、再び該ローラコンベヤで搬送させ
て次期工程に搬出させている。As is well known, in processing lines for various manufacturing parts such as automobiles, chain-driven roller conveyors are installed to transport workpieces from the input side, and after processing, It is again conveyed by the roller conveyor and carried out to the next process.
而して、核種ローラコンベヤは複数の同一径のローラに
側設された各同一径の従動スプロケットと駆動装置の駆
動スプロケット間にチェーンを張設させたチェーン駆動
のため、搬入側から搬出側までのワークに対する搬送速
度が常に一定速度になっており、ワーク加工時のワーク
位置決め等に必要な時間を得るに搬入側ゾーンの該ワー
ク（こ対する搬送速度だけを遅くしたり、或いは、ワー
ク加工後の次期工程までの搬送時間を短縮させるに搬出
側ゾーンの該ワークに対する搬送速度だけを速くしたり
する等、必要に応じて該ワークの搬送速度を自在に該各
ゾーンとと（こ変えることが出来ない欠点があった。The nuclide roller conveyor is chain-driven, with a chain stretched between each driven sprocket of the same diameter installed on the side of a plurality of rollers of the same diameter, and the drive sprocket of the drive device, so that the conveyor is chain-driven from the input side to the output side. The transport speed for the workpiece is always constant, and in order to obtain the time necessary for positioning the workpiece during workpiece processing, it is necessary to slow down the transport speed only for the workpiece in the carry-in zone (or to slow down the transport speed for the workpiece after processing the workpiece). In order to shorten the transport time to the next process, the transport speed of the workpiece in each zone can be freely changed as needed, such as increasing the transport speed for the workpiece in the unloading zone. There was a drawback that I couldn't do it.
従って、ワークに対する搬送速度を変えるには回転数を
変える為の減速装置等をあらたに付設しなければならず
、改良取付作業が煩瑣番こなったり、改良コストがかか
るデメリットがあった。Therefore, in order to change the conveyance speed for the work, it is necessary to newly install a reduction gear or the like to change the rotation speed, which has the disadvantage that the improvement installation work is complicated and the improvement cost is high.
この発明の目的は上述従来技術に基づくチェーン駆動式
ローラコンベヤに於けるワーク搬送に伴う欠点等を解決
すべき問題点とし、ローラコンにヤのローラ径か従動ス
プロケット径の少なくとも一方の径を異ならせてワーク
に対する所要搬送速度を適宜変速させることによりワー
ク搬送の自動車産業上の利用分野に益し得る優れたワー
ク搬送装置を提供せんとするものである。The purpose of the present invention is to solve the problems associated with conveying workpieces in the chain-driven roller conveyor based on the prior art described above, and to provide a roller conveyor with a different diameter in at least one of the diameter of the roller and the diameter of the driven sprocket. It is an object of the present invention to provide an excellent workpiece conveyance device that can be useful in the field of application of workpiece conveyance in the automobile industry by appropriately changing the required conveyance speed for the workpiece.
上述目的Ｇこ沿うこの発明の構成は上記問題点を解決す
る技術的手段として、ローラコンベヤの各ゾーンごとに
ローラ径と該ローラに側設された従動スジロケシト径の
少なくとも一方の径を異ならせて形成させ、駆動装置の
駆動スプロケットと核各ゾーンの各従動スゾロケット間
とに張設されたチェーンの作動により、ワークに対する
搬送速度を該各ゾーンごとζこ変えて核各・アーンに適
正なワーク搬送速１ｉＸを得る様にしたことを要旨とす
るものである。The configuration of the present invention in accordance with the above-mentioned objective G is, as a technical means for solving the above-mentioned problems, by varying the diameter of at least one of the roller diameter and the diameter of the driven groove groove provided on the side of the roller for each zone of the roller conveyor. By operating a chain stretched between the drive sprocket of the drive device and each driven suzorocket in each zone of the core, the conveyance speed for the workpiece is varied by ζ for each zone to convey the workpiece appropriately for each zone of the core. The gist of this is to obtain a speed of 1iX.
次にこの発明の実施例を図面に基づいて説明すれば以下
の通りである。Next, embodiments of the present invention will be described below based on the drawings.
第１図に示す実施例に於て、１はこの発明の要旨を成す
ワーク搬送装置であり、搬入側ゾーンＡには直径Ｄ１の
各ローラ２，２．・・・の−側部に直径ｄ１の従動スゾ
ロケツｌ−３，３，・・・が各々設けられ、搬出１則ゾ
ーンＢｉこは［１径Ｄ２の各ローラ４，４．・・・の−
側部に直径ｄ２の従動スプロケツｌ−５、５、・・・が
各々設けられており、上記搬入側の谷ローラ２゜２、・
・・と該搬出側の各ローラ４，４．・・・はワーク６の
搬送面が水平に成る様（こ図示しない両側のフレームに
枢支されていると共に、該搬入側の谷従動スプロケツｌ
−３，３，・・・と該搬出側の各従動スプロケット５．
５．・・・は下部Ｏこおけるチェーン噛合面が水平（こ
成る様に各ゾーンの各々のローラと従動スプロケットの
径を共Ｏこ設定させている。In the embodiment shown in FIG. 1, reference numeral 1 denotes a workpiece conveying device which constitutes the gist of the present invention, and in the carry-in zone A, there are rollers 2, 2. . . . Driven rollers 1-3, 3, . ... of-
Driven sprockets l-5, 5, .
. . . and each roller 4, 4 on the unloading side. . . is so that the conveyance surface of the workpiece 6 is horizontal (this is supported by frames on both sides (not shown), and the valley driven sprocket on the import side
-3, 3, . . . and each driven sprocket 5 on the unloading side.
5. . . ., the chain engagement surface at the lower part is horizontal (so that the diameters of the rollers and driven sprockets in each zone are set to be equal to each other).
而して、駆動装置としてのモータ付設減速機７の駆動ス
プロケット８が上記搬入側の従動スプロケツｌ−３、３
、・・・と上記搬出側の従動スプロケット５，５．・・
・に前後の従動スプロケット９，１０を介してチェーン
１１を張設させ、更に、該搬入側の従動スプロケット３
，３．・・・と該搬出側の従動スプロケット５ 、５
、・・・の下位にはチェーンガイド１２が該チェーン１
１をガイド規制する様に下役されている。Thus, the driving sprocket 8 of the motor-equipped reducer 7 serving as a driving device is connected to the driven sprocket l-3, 3 on the carry-in side.
, . . . and the driven sprocket 5, 5 on the unloading side.・・・
・The chain 11 is stretched through the front and rear driven sprockets 9 and 10, and the driven sprocket 3 on the carry-in side is
,3. ...and the driven sprockets 5, 5 on the unloading side
,..., a chain guide 12 is located below the chain 1.
He is in charge of guiding and regulating 1.
尚、］般入側ゾーンＡのローラ２の直径Ｄ１は搬出側ゾ
ーンＢのローラ４の直径Ｄ２より小径（Ｄ＋ （Ｄ２）
であり、該搬入９１１１１ゾーンＡの従動スプロケット
３の直径ｄ１は該搬出側ゾーンＢの従動スプロケット５
の直径ｄ２より大径（ｄｌ〉ｄ２）とする。Note that the diameter D1 of the roller 2 in the general admission side zone A is smaller than the diameter D2 of the roller 4 in the delivery side zone B (D+ (D2)
The diameter d1 of the driven sprocket 3 in the carry-in zone A is the diameter d1 of the driven sprocket 5 in the carry-in zone B.
(dl>d2).
上述の構成に於て、搬入側ゾーンＡのローラ２上に加工
するワーク６を載置させて所定加工ラインまで搬送させ
るに、該搬入側ゾーンＡの該ワーク６の搬送速度をυ１
、加工後の搬出側ｊゾーンＢのワーク６の搬送速度をυ
２とするとυ１とｖ２の関係式１式％（２）
）
従って、上記搬入側ゾーンＡの加工するワーク６の搬送
速度υ１は（３）式から上記搬出１１ゾーンＢの加工後
のワーク６の搬送速度ｖ２より遅く設定され、ワーク加
工時のワーク位置決め等に必要な時間が充分得られる様
に成っており、又、加工後の該搬出側ゾーンＢのワーク
６１こ対する（入道速度ｖ２ は速く設定されている
ことにより、次期工程まで該ワーク６を短時間で搬送搬
出させる様に成っている。In the above configuration, in order to place the workpiece 6 to be processed on the roller 2 in the carry-in zone A and transport it to a predetermined processing line, the conveyance speed of the workpiece 6 in the carry-in zone A is set to υ1.
, the transport speed of the workpiece 6 in the unloading side j zone B after processing is υ
2, then the relational expression 1 of υ1 and v2 % (2)) Therefore, the transport speed υ1 of the workpiece 6 to be processed in the carry-in zone A is calculated from equation (3) as follows: It is set slower than the conveyance speed v2, so that enough time is obtained for positioning the workpiece during workpiece processing, and the workpiece 61 in the unloading zone B after processing is set (the entry speed v2 is faster). Due to this setting, the workpiece 6 can be transported and carried out to the next process in a short time.
又、第２図は他の実施例を示すものであり、ワーク搬送
装置１′は搬入側ゾーンＡの各ローラ２′。Further, FIG. 2 shows another embodiment, in which the workpiece conveyance device 1' includes rollers 2' in the carry-in zone A.
２′、・・・の直径Ｄ１と搬出側ゾーンＢの各ローラ４
′。The diameter D1 of 2′, . . . and each roller 4 of the discharge side zone B
'.
４′、・・・の直径Ｄ２が同径（Ｄ１＝Ｄ２）であり、
該搬入側ゾーンＡの各従動スゾロケツｌ−３’ 、 ３
’ 、・・・の直径ｄ１は該搬出側ゾーンＢの各従動ス
ジロケット５／、５／、・・・の直径ｄ２より大径（ｄ
ｌ〉ｄ２）であって、チェーン１１が該直径ｄ１のスジ
ロケット３′下部から該直径ｄ２のスゾロケット５′上
部にかけて張設され、該搬入側ゾーンＡのワーク６の搬
送速度Ｖ（と該搬出側ゾーンＢのワーク６の搬送速度Ｖ
ダの関係式は
ｄｌ〉ｄ２ ・・・・・・（２どより、１１＜ｖ
２′ ・・・・・・（３）′となり、上述の実施
例と同様の作用効果を奏する。4',... have the same diameter D2 (D1=D2),
Each driven groove l-3', 3 in the carry-in side zone A
The diameter d1 of ', . . . is larger than the diameter d2 of each driven striped rocket 5/, 5/, .
l>d2), a chain 11 is stretched from the lower part of the Sujirocket 3' with the diameter d1 to the upper part of the Sujirocket 5' with the diameter d2, and the conveyance speed V of the workpiece 6 in the carry-in zone A (and the carry-out Conveying speed V of workpiece 6 in side zone B
The relational expression for da is dl〉d2...
2'...(3)', and the same effect as in the above-mentioned embodiment is achieved.
更番こ、第６図は別の実施例を示すものであり、ワーク
搬送装置１“は搬入側ゾーンＡの谷ローラ２″。FIG. 6 shows another embodiment, in which the workpiece conveyance device 1'' is a valley roller 2'' in the carry-in zone A.
２“、・・・の直径Ｄ１が搬出側ゾーンＢの各ローラ４
“。2", . . . diameter D1 of each roller 4 in the discharge side zone B.
“.
４“、・・・の直径より小径（Ｄｌ（Ｄ２）であり、各
ゾーンＡ、Ｂの各従動スプロケット３“、５“の直径ｄ
１゜ｄ２は同径（ｄ１＝ｄ２）であって、チェーン１１
が該各従動スゾロケット３“、５“の上部を共に張設さ
れ、該搬入側ゾーンＡのワーク６の搬送速度ｖ１″と核
（般用側ゾーンＢのワーク６の搬送速度ｖ２″の関係Ｄ
Ｉ＜Ｄ２ ・・・・・・・・・・・・（２）“よりｖ
１″〈ｖ２″・・・・・・・・・・・・（３）″となり
、前述の実施例と同様の作用効果を奏する。4", ..., and the diameter d of each driven sprocket 3", 5" in each zone A, B
1°d2 is the same diameter (d1=d2), and the chain 11
is stretched across the upper part of each of the driven suzo rockets 3'' and 5'', and the relationship D between the conveyance speed v1'' of the workpiece 6 in the carry-in zone A and the conveyance speed v2'' of the workpiece 6 in the general use zone B is established.
I<D2 ・・・・・・・・・・・・(2) From “v
1″<v2″ (3)″, and the same effect as in the above-mentioned embodiment is achieved.
尚、この発明の実施態様は上述の各実施例に限るもので
ないことは勿論であり、例えば、スジロケットとチェー
ンをジーりとベルトにしたり、ローラのゾーンを６つ以
上設けさせたりする等の種種の態様が採用可能である。It goes without saying that the embodiments of this invention are not limited to the above-mentioned embodiments; for example, the striped rocket and chain may be replaced with a girdle and a belt, or six or more roller zones may be provided. Various embodiments are possible.
前述の如く、この発明によれば、ワーク搬送装置に於て
、ローラコンベヤのローラ径と該ローラに側設された従
動スジロケット径の少なくとも一方の径が少くとも２つ
のゾーンで異なって形成されていることにより、ローラ
コンベヤ上で所望のワークの搬送速度を各ゾーンごとに
自在に遅くしたり、速くしたりして変えることが出来る
優れた効果が奏される。As described above, according to the present invention, in the workpiece conveyance device, at least one of the diameter of the roller of the roller conveyor and the diameter of the driven stripe rocket provided on the side of the roller is formed to be different in at least two zones. This provides an excellent effect in that the conveyance speed of a desired workpiece on the roller conveyor can be freely slowed down or speeded up for each zone.
又、ワーク加工後に次期工程まで搬出させるローラコン
ベヤのゾーンのみを速くすることが出来ることにより、
加工されたワークを次期工程まで速い速度で搬送出来、
搬送時間の短縮化、加工生産性の向上が促進される利点
がある。In addition, by speeding up only the zone of the roller conveyor that transports the workpiece to the next process after processing,
Processed workpieces can be transported to the next process at high speed,
This has the advantage of shortening transport time and improving processing productivity.
更に、ローラ径と従動スプロケット径を相互に適切に設
定することにより、ワークの搬送面を常に一定にするこ
とが出来ると共に、ひとつの駆動鞭源で各ゾーンの搬送
速度を変速させることが出来ることにより、他の減速機
等の駆動源を不要とし、装置の構造が簡略化され、装置
のコンパクト化、軽量化も図れる効果がある。Furthermore, by appropriately setting the roller diameter and driven sprocket diameter, it is possible to always keep the workpiece conveyance surface constant, and it is also possible to change the conveyance speed of each zone with a single driving whip source. This eliminates the need for a drive source such as another speed reducer, simplifies the structure of the device, and has the effect of making the device more compact and lightweight.
第１図はこの発明の詳細な説明図であり、第１図はワー
ク搬送装置の側面説明図、第２図は他の実施例の説明図
であり、第２図は第１図の相当説明図、第６図は別の実
施例の説明図であり、第６図は第１図の相当説明図であ
る。
２．２’、２“・・・ローラ、４．４’、４“・・・ロ
ーラ、３．５．３’、５’、３“、５″・・・従動スプ
ロケット、７・・・駆動装置、 ８・・・駆動スプ
ロケット、１１・・・チェーン、FIG. 1 is a detailed explanatory diagram of the present invention, FIG. 1 is a side explanatory diagram of a workpiece conveying device, FIG. 2 is an explanatory diagram of another embodiment, and FIG. 2 is a corresponding explanation of FIG. 1. 6 are explanatory diagrams of another embodiment, and FIG. 6 is a corresponding explanatory diagram of FIG. 1. 2.2', 2"... roller, 4.4', 4"... roller, 3.5.3', 5', 3", 5"... driven sprocket, 7... drive Device, 8... Drive sprocket, 11... Chain,
Claims (1)
置の駆動スプロケット間をこチェーンが張設されたロー
ラコンベヤを介してワークを搬送する装置において、上
記ローラ径と上記従動スプロケット径の少なくとも一方
の径が少なくとも２つのゾーンで異なって形成されてい
るローラコンベヤから成ることを特徴とするワーク搬送
装置。In a device that conveys a workpiece via a roller conveyor in which a chain is stretched between each driven sprocket installed on the side of a plurality of rollers and a drive sprocket of a drive device, at least one of the roller diameter and the driven sprocket diameter. 1. A workpiece conveying device comprising a roller conveyor having different diameters in at least two zones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19184781A JPS5895010A (en) | 1981-12-01 | 1981-12-01 | Work conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19184781A JPS5895010A (en) | 1981-12-01 | 1981-12-01 | Work conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5895010A true JPS5895010A (en) | 1983-06-06 |
Family
ID=16281493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19184781A Pending JPS5895010A (en) | 1981-12-01 | 1981-12-01 | Work conveyer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5895010A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367515U (en) * | 1986-10-21 | 1988-05-07 | ||
| JP2012193036A (en) * | 2011-03-18 | 2012-10-11 | Daifuku Co Ltd | Roller conveyor |
| JP2016204128A (en) * | 2015-04-24 | 2016-12-08 | 株式会社岡村製作所 | Conveyor device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643965A (en) * | 1979-09-17 | 1981-04-22 | Nippon Herusu Kogyo Kk | Combination device of bedding and ion potential treating instrument |
-
1981
- 1981-12-01 JP JP19184781A patent/JPS5895010A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643965A (en) * | 1979-09-17 | 1981-04-22 | Nippon Herusu Kogyo Kk | Combination device of bedding and ion potential treating instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367515U (en) * | 1986-10-21 | 1988-05-07 | ||
| JPH042893Y2 (en) * | 1986-10-21 | 1992-01-30 | ||
| JP2012193036A (en) * | 2011-03-18 | 2012-10-11 | Daifuku Co Ltd | Roller conveyor |
| JP2016204128A (en) * | 2015-04-24 | 2016-12-08 | 株式会社岡村製作所 | Conveyor device |
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