JPH03221202A - Control device for manufacturing continuous body - Google Patents
Control device for manufacturing continuous bodyInfo
- Publication number
- JPH03221202A JPH03221202A JP2015231A JP1523190A JPH03221202A JP H03221202 A JPH03221202 A JP H03221202A JP 2015231 A JP2015231 A JP 2015231A JP 1523190 A JP1523190 A JP 1523190A JP H03221202 A JPH03221202 A JP H03221202A
- Authority
- JP
- Japan
- Prior art keywords
- manufacturing
- stage
- manufacturing device
- manufacturing equipment
- buffer mechanism
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 124
- 239000000872 buffer Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 10
- 238000011143 downstream manufacturing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
- B21B41/08—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters without overall change in the general direction of movement of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multi-Process Working Machines And Systems (AREA)
- Controlling Sheets Or Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Control Of Metal Rolling (AREA)
- Paper (AREA)
- General Factory Administration (AREA)
- Wire Processing (AREA)
- Coating Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】 ［発明の目的］ （産業上の利用分野） 本発明は例えば帯状の連続体の製造制御装置に関する。[Detailed description of the invention] [Purpose of the invention] (Industrial application field) The present invention relates to a manufacturing control device for, for example, a strip-shaped continuous body.
（従来の技術）
第３図は帯状の連続体製造装置の構成図である。帯状の
連続体を製造する場合は、製造装置を２台以上備えてこ
れら製造装置に帯状の連続体となる前の被処理体を直列
的に通している。そこで、第３図に示す装置は、製造装
置を２台備えて一方を前段製造装置１、他方を後段製造
装！２として製造ラインを構成し、かつ前段製造装置１
の入力側に被処理体３を巻回した供給部４を備えるとと
もに後段製造装置２の出力側に巻取部５を備えである。(Prior Art) FIG. 3 is a block diagram of a belt-shaped continuous body manufacturing apparatus. When producing a strip-shaped continuous body, two or more production apparatuses are provided, and the object to be processed before becoming a strip-shaped continuous body is passed through these production apparatuses in series. Therefore, the apparatus shown in FIG. 3 is equipped with two manufacturing devices, one being the front-stage manufacturing device 1 and the other being the second-stage manufacturing device! 2 constitutes a manufacturing line, and the first stage manufacturing equipment 1
A supply section 4 in which the object to be processed 3 is wound is provided on the input side of the apparatus 2, and a winding section 5 is provided on the output side of the subsequent manufacturing apparatus 2.
このような構成であれば、被処理体３は供給部４から送
出されて前段製造装置１に人力し、この前段製造装置１
で例えば圧延処理された後に後段製造装置２で圧延処理
されて巻取部５に送られ回収される。With such a configuration, the object to be processed 3 is sent out from the supply section 4 and manually delivered to the pre-stage manufacturing apparatus 1, and
For example, after being subjected to a rolling process, it is subjected to a rolling process in the subsequent stage manufacturing device 2, and then sent to a winding section 5 and collected.
このような装置では各製造装置１．２はそれぞれ独立し
て稼働して連続体を製造しているので、これら製造装置
１．２のうちいずれか一方の製造装置、例えば後段製造
装置２が稼働停止すると他方の製造装置１も稼働停止し
なければならない。In such a device, each manufacturing device 1.2 operates independently to manufacture the continuous body, so when one of these manufacturing devices 1.2, for example, the latter stage manufacturing device 2, is in operation. When the manufacturing apparatus 1 is stopped, the other manufacturing apparatus 1 must also be stopped.
このことは製造装置が２台以上備えられている場合でも
同様である。This is true even when two or more manufacturing devices are provided.
そこで、製造装置ｌｌ、２の稼働停止を少なくするため
に第４図に示すように各製造装置１．２の間にバッファ
機構６を備えたものがある。このような装置であれば、
後段製造装置ｔ２が稼働停止した場合、被処理体３をバ
ッファ機構６に滞留させ、この滞留数がバッファ容量の
限界に達したときに前段製造装置１を稼働停止させてい
る。Therefore, in order to reduce the number of stoppages in the production apparatuses 11 and 2, some apparatuses are equipped with a buffer mechanism 6 between each of the production apparatuses 1.2, as shown in FIG. If such a device
When the second-stage manufacturing device t2 stops operating, the objects 3 to be processed are retained in the buffer mechanism 6, and when the number of objects 3 retained reaches the limit of the buffer capacity, the first-stage manufacturing device 1 is stopped.
ところで、製造ラインの稼働率は各製造装置１゜２のそ
れぞれの稼働率の積で求められるが、上記のように一方
の製造装置１又は２の稼働停止に伴って他方の製造装置
ｔ２又は１も稼働停止しなければないない構成では製造
ライン全体の稼働率は１１体で製造装置を用いるよりも
低くなる。By the way, the operating rate of a manufacturing line is determined by the product of the operating rates of each manufacturing equipment 1.2, but as mentioned above, when one manufacturing equipment 1 or 2 stops operating, the other manufacturing equipment t2 or 1. In a configuration in which the production line also has to be stopped, the operating rate of the entire production line will be lower than when using production equipment with 11 units.
又、バフツア機構６を備えた場合に前段製造装Ｗ１１及
び後段製造装置２にトラブルが発生すると、これらトラ
ブルの種類の組み合わせによって第５図に示すように稼
働率が変化するとともに第６図に示すようにバッファ機
構６における滞留数が変化してリードタイムが長くなる
。In addition, if a trouble occurs in the first-stage manufacturing equipment W11 and the second-stage manufacturing equipment 2 when the buffing mechanism 6 is provided, the operating rate changes as shown in FIG. 5 depending on the combination of types of trouble, and as shown in FIG. As such, the number of stays in the buffer mechanism 6 changes and the lead time becomes longer.
さらに、上記製造装置に前処理工程を連結した場合、製
造装置では前処理後の一定時間内に処理を行う必要があ
るので、バッファ機構６での滞留時間に制限が加えられ
る。このため、前処理工程と連続体製造との間における
連続処理を効率良く実行する要求がある。Furthermore, when a pre-processing step is connected to the above-mentioned manufacturing apparatus, since the manufacturing apparatus needs to carry out the processing within a certain period of time after the pre-processing, a restriction is placed on the residence time in the buffer mechanism 6. For this reason, there is a demand for efficient continuous processing between the pretreatment step and continuous body production.
（発明が解決しようとする課題）
以上のように製造ライン全体の稼働率が低く、又前処理
工程と連結した場合にはバッファ機構６での滞留時間が
制限される。(Problems to be Solved by the Invention) As described above, the operating rate of the entire production line is low, and the residence time in the buffer mechanism 6 is limited when it is connected to the pretreatment process.
そこで本発明は、製造ライン全体の稼働率を高くできて
バッファ機構での滞留数を適性数に維持できる連続体の
製造制御装置を提供することを目的とする。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a continuum production control device that can increase the operating rate of the entire production line and maintain the number of particles retained in the buffer mechanism at an appropriate number.
［発明の構成］
（課題を解決するための手段）
本発明は、連続体を前段製造装置で処理した後にバッフ
ァ機構を通して後段製造装置で処理する連続体の製造制
御装置において、バッファ機構における滞留数及び後段
製造装置の停止時間を検出し、滞留数に応した後段製造
装置の停止時間によって前段製造装置の稼働制御を行う
ようにして上記目的を達成しようとする連続体の製造制
御装置である。[Structure of the Invention] (Means for Solving the Problems) The present invention provides a manufacturing control device for a continuum in which a continuum is processed in a first-stage manufacturing device and then passed through a buffer mechanism to be processed in a second-stage manufacturing device. This is a continuous manufacturing control device that attempts to achieve the above object by detecting the stop time of the second stage manufacturing device and controlling the operation of the first stage manufacturing device based on the stop time of the second stage manufacturing device corresponding to the number of residences.
（作用）
このような手段を備えたことにより、後段製造装置の停
止時間が計測されるとともにバッファ機構における滞留
数が検出され、このうち滞留数に応じた後段製造装置の
停止時間によって前段製造装置の稼働制御が行われる。(Function) By providing such a means, the stop time of the downstream manufacturing equipment is measured and the number of stays in the buffer mechanism is detected. Operation control is performed.
（実施例）
以下、本発明の一実施例について図面を参照して説明す
る。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は連続体の製造制御装置の構成図である。FIG. 1 is a block diagram of a continuum manufacturing control device.
かかる装置では前段製造装置１ｆＩＯ及び後段製造装置
１１が備えられるとともにこれら前段製造装置１０と後
段製造装置１１との間にバッファ機構１２が備えられて
、これら前段製造装置１０、後段製造装置１１及びバッ
ファ機構１２により製造ラインが構成されている。そし
て、前段製造装置１０の入力端に被処理体１３を巻回し
た供給部１４が備えられるとともに後段製造装置１１の
出力側に巻取部１５が備えられている。This device is equipped with a first-stage manufacturing device 1fIO and a second-stage manufacturing device 11, and a buffer mechanism 12 is provided between these first-stage manufacturing device 10 and second-stage manufacturing device 11, so that these first-stage manufacturing device 10, second-stage manufacturing device 11, and buffer The mechanism 12 constitutes a production line. A supply section 14 in which the object to be processed 13 is wound is provided at the input end of the first-stage manufacturing device 10, and a winding section 15 is provided at the output side of the second-stage manufacturing device 11.
１６は稼働制御計測部であって、この稼働制御計測部１
６はバッファ機構１２における滞留数及び後段製造装置
１１の停止時間を検出し、滞留数に応じた後段製造装置
１１の停止時間によって前段製造装置１０の稼働制御を
行う機能を有するものである。具体的には前段製造装！
ｆ１０を稼働停止させる後段製造装置１１の停止時間が
バッファ機構１２における滞留数に応じて予め複数設定
され、後段製造装置１１の停止時間が設定停止時間以上
となると前段製造装置１０の稼働を停止させるようにな
っている。なお、バッファ機構１２における滞留数はバ
ッファ機構１２の人力数と出力数との差から求めている
。16 is an operation control measurement section, and this operation control measurement section 1
Reference numeral 6 has a function of detecting the number of stays in the buffer mechanism 12 and the stop time of the second-stage manufacturing device 11, and controlling the operation of the first-stage manufacturing device 10 based on the stop time of the second-stage manufacturing device 11 according to the number of stays. Specifically, the first stage manufacturing equipment!
A plurality of stop times of the downstream manufacturing device 11 for stopping f10 are set in advance according to the number of stays in the buffer mechanism 12, and when the stopping time of the downstream manufacturing device 11 becomes equal to or longer than the set stopping time, the operation of the upstream manufacturing device 10 is stopped. It looks like this. Note that the number of stays in the buffer mechanism 12 is determined from the difference between the number of manpower and the number of outputs of the buffer mechanism 12.
次に上記の如く構成された装置の作用について説明する
。Next, the operation of the apparatus configured as described above will be explained.
供給部１４から送出された被処理体１３は前段製造装置
１０に人力してこの前段製造装置１０で例えば圧延処理
され、この後バッファ機構１２を通って後段製造装置Ｗ
１１に人力してこの後段製造装置１１で圧延処理されて
巻取部１５に送られ回収される。The object to be processed 13 sent from the supply section 14 is manually transferred to the front-stage manufacturing apparatus 10, where it is subjected to a rolling process, for example, and then passed through the buffer mechanism 12 to the rear-stage manufacturing apparatus W.
11, it is manually rolled in this latter-stage manufacturing device 11, sent to a winding section 15, and collected.
この状態に稼働制御計測部１６は、後段製造装置１１の
停止時間及びバッファ機構１２における滞留数を計測し
、その計測結果であるバッファ機構１２の滞留数からこ
の滞留数に応じた後段製造装置１１の設定停止時間を読
み出してこの設定停止時間と後段製造装置１１の停止時
間とを比較する。この比較の結果、後段製造装置１１の
停止時間が設定停止時間よりも短ければ前段製造装置１
０の稼働を続行させて現状態の製造を継続させる。とこ
ろが、後段製造装置１１の停止時間が設定停止時間より
も長ければ前段製造装置１０の稼働を停止させる。例え
ば、後段製造装置１１での処理時間を０．５秒、再スタ
ートまでに要する時間を１０秒とし、この状態に前段製
造装置１０の処理後６０秒以内に後段製造装置１１で処
理しなければならない条件がある場合、バッファ機構１
２に６０個の滞留数があれば、後段製造装置１１が２０
秒以上停止すると稼働制御計測部１６は前段製造装置１
０の稼働を停止させる。又、バッファ機構１２に１０個
の滞留数があれば後段製造装置１１が４５秒以上停止す
ると、稼働制御計測部１６は前段製造装置１０の稼働を
停止させる。そうして、後段製造装置１１の稼働が再開
してバッファ機構１２での滞留数が減少すれば、稼働制
御計測部１６は前段製造装置１０の稼働を再開する。In this state, the operation control measuring unit 16 measures the stop time of the downstream manufacturing device 11 and the number of stays in the buffer mechanism 12, and from the measurement result, the staying number of the buffer mechanism 12, the downstream manufacturing device 11 according to this staying number. The set stop time is read out, and this set stop time is compared with the stop time of the subsequent manufacturing equipment 11. As a result of this comparison, if the stop time of the post-stage manufacturing device 11 is shorter than the set stop time, the pre-stage manufacturing device 1
0 will continue to operate and the current state of manufacturing will continue. However, if the stop time of the post-stage manufacturing device 11 is longer than the set stop time, the operation of the pre-stage manufacturing device 10 is stopped. For example, if the processing time in the downstream manufacturing device 11 is 0.5 seconds and the time required to restart is 10 seconds, the processing in the downstream manufacturing device 11 must be performed within 60 seconds after processing in the upstream manufacturing device 10. If there are conditions that do not allow this, buffer mechanism 1
If there are 60 residences in 2, the latter stage manufacturing device 11 has 20
If the operation control measurement unit 16 stops for more than a second, the operation control measurement unit 16
Stop the operation of 0. Further, if the buffer mechanism 12 has a retention number of 10, and the subsequent manufacturing device 11 stops for 45 seconds or more, the operation control measurement unit 16 stops the operation of the preceding manufacturing device 10. Then, when the operation of the second-stage manufacturing apparatus 11 is resumed and the number of particles retained in the buffer mechanism 12 is reduced, the operation control measurement section 16 restarts the operation of the first-stage manufacturing apparatus 10.
このように上記一実施例においては、バッファ機構１２
における滞留数及び後段製造装置１１の停止時間を検出
し、滞留数に応じた後段製造装置１１の停止時間によっ
て前段製造装置１０の稼働制御を行うようにしたので、
後段製造装置１ｆｌｌが停止したとしてもこの停止の前
段製造袋Ｗｔ１０への影響を最小限にできて製造ライン
全体の可動率を単体の製造装置と同等までに向上できる
。これにより、各製造装置１０．１１の少なく一方が停
止したとしても製造ラインでの生産量に及ぼす影響を少
なくできて安定した製造ラインとすることができる。又
、前処理工程の付加により処理時間に制限が加わる場合
でもこの処理時間の制限を満たして製造ラインの稼働率
を向上できる。In this way, in the above embodiment, the buffer mechanism 12
The number of stays and the stop time of the second-stage manufacturing device 11 are detected, and the operation of the first-stage manufacturing device 10 is controlled based on the stop time of the second-stage manufacturing device 11 according to the number of stays.
Even if the second-stage manufacturing device 1fll stops, the influence of this stoppage on the first-stage manufacturing bag Wt10 can be minimized, and the operating rate of the entire manufacturing line can be improved to the same level as that of a single manufacturing device. As a result, even if at least one of the manufacturing apparatuses 10, 11 stops, the effect on the production amount on the manufacturing line can be reduced and a stable manufacturing line can be achieved. Furthermore, even if the processing time is limited by the addition of a pre-treatment step, the processing time limitation can be met and the operating rate of the production line can be improved.
なお、本発明は上記−実施例に限定されるものでなくそ
の主旨を逸脱しない範囲で変形しても良い。例えば、第
２図に示すように３台の製造装置２０．２１．２２を帰
えるとともにこれら製造装置２０．２１．２２のうち製
造装置２０．２１及び製造装置２１．２２との間にそれ
ぞれバッファ機構２３、バッファ機構２４を備えて製造
ラインを構成する場合には、上記稼働制御計測部１６と
同様の機能を有する各稼働制御計測部２５．２６をそれ
ぞれ製造装置２０．２１の間及び各製造装置２１．２２
の間に設ける。これにより、３台の製造装置で製造ライ
ンを構成しても製造ラインの稼働率を高くでき、同様に
複数台の製造装置で製造ラインを構成しても稼働率を高
くできる。It should be noted that the present invention is not limited to the above embodiments, and may be modified without departing from the spirit thereof. For example, as shown in FIG. 2, three manufacturing devices 20, 21, and 22 can be returned, and buffers are provided between manufacturing devices 20.21 and 21.22 among these manufacturing devices 20.21.22. When a manufacturing line is configured with the mechanism 23 and the buffer mechanism 24, each operation control measurement section 25, 26 having the same function as the operation control measurement section 16 is installed between each manufacturing device 20, 21 and each manufacturing line. Device 21.22
Provided between. As a result, even if the manufacturing line is configured with three manufacturing devices, the operating rate of the manufacturing line can be increased, and similarly, even if the manufacturing line is configured with a plurality of manufacturing devices, the operating rate can be increased.
又、バッファ機構１２における滞留数は前段製造装置１
０の出力数と後段製造装置１１の人力数との差から求め
ても良い。In addition, the number of stays in the buffer mechanism 12 is
It may be determined from the difference between the number of outputs of 0 and the number of manpower of the subsequent stage manufacturing equipment 11.
Ｃ発明の効果］
以上詳記したように本発明によれば、製造ライン全体の
稼働率を高くできてバッファ機構での滞留数を適性数に
維持できる連続体の製造制御装置を提供できる。C. Effects of the Invention] As described in detail above, according to the present invention, it is possible to provide a continuous body manufacturing control device that can increase the operating rate of the entire manufacturing line and maintain the number of residences in the buffer mechanism at an appropriate number.
第１図は本発明に係わる連続体の製造制御装置の一実施
例を示す構成図、第２図は本発明装置の変形例を示す構
成図、第３図乃至第６図は従来技術を説明するための図
である。
１０・・・前段製造装置、１１・・・後段製造装置、１
２・・・バッファ機構、１３・・・被処理体、１４・・
・供給部、１５・・・巻取部、１６・・・稼働制御計測
部。FIG. 1 is a block diagram showing an embodiment of the continuum production control device according to the present invention, FIG. 2 is a block diagram showing a modification of the device of the present invention, and FIGS. 3 to 6 explain the prior art. This is a diagram for 10... First-stage manufacturing device, 11... Second-stage manufacturing device, 1
2... Buffer mechanism, 13... Processed object, 14...
- Supply section, 15... Winding section, 16... Operation control measurement section.
Claims (1)
して後段製造装置で処理する連続体の製造制御装置にお
いて、前記バッファ機構における滞留数及び前記後段製
造装置の停止時間を検出し、前記滞留数に応じた前記後
段製造装置の停止時間によって前記前段製造装置の稼働
制御を行うことを特徴とする連続体の製造制御装置。In a manufacturing control device for a continuum that processes a continuum in a first-stage manufacturing device and then passes it through a buffer mechanism and processes it in a second-stage manufacturing device, the number of stays in the buffer mechanism and the stop time of the second-stage manufacturing device are detected, and the number of stays is detected according to the number of stays. A continuous body manufacturing control device, characterized in that the operation of the first-stage manufacturing device is controlled based on the stop time of the second-stage manufacturing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015231A JPH03221202A (en) | 1990-01-25 | 1990-01-25 | Control device for manufacturing continuous body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015231A JPH03221202A (en) | 1990-01-25 | 1990-01-25 | Control device for manufacturing continuous body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03221202A true JPH03221202A (en) | 1991-09-30 |
Family
ID=11883091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015231A Pending JPH03221202A (en) | 1990-01-25 | 1990-01-25 | Control device for manufacturing continuous body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03221202A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004123247A (en) * | 2002-09-30 | 2004-04-22 | Fuji Photo Film Co Ltd | Web carriage control method for multilayer serial coating device |
| WO2018076656A1 (en) * | 2016-10-31 | 2018-05-03 | 广州市兴世机械制造有限公司 | Continuous conveying type sheet speed shifting mechanism and method for ultrasonic sealing device |
-
1990
- 1990-01-25 JP JP2015231A patent/JPH03221202A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004123247A (en) * | 2002-09-30 | 2004-04-22 | Fuji Photo Film Co Ltd | Web carriage control method for multilayer serial coating device |
| WO2018076656A1 (en) * | 2016-10-31 | 2018-05-03 | 广州市兴世机械制造有限公司 | Continuous conveying type sheet speed shifting mechanism and method for ultrasonic sealing device |
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