JPS621533A - Handle-piece carrying gate device for bag-making machine with handle - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は把手付製袋機に利用できる把手片搬送ゲート装
置に関するもので、袋体を形成する本紙が巻紙、枚葉紙
の何れでも適用され、把手紐、把手片の種類にも制約さ
れないものである。Detailed Description of the Invention (Industrial Application Field) The present invention relates to a handle conveying gate device that can be used in a bag making machine with a handle, and is applicable whether the main paper forming the bag body is rolled paper or sheet paper. There are no restrictions on the type of handle string or handle piece.

（従来の技術） 把手付角底製袋機は、把手連続帯貼合せ機、把手片分断
機、把手片搬送機、本紙給紙機、把手貼合せ機、製筒貼
合機、角底成形貼合せ機を接続連動した一連機械で、頭
から尻まで数拾袋が流れながら完成されてゆく。そのた
め機械の運転を停止すると、流れている未完成品は、そ
れぞれの場所で、それに応じた工程中で停止し、糊塗布
工程を終了して貼合せ工程の手前にあるものは、停止中
に塗布糊が乾燥して、運転を再開しても貼合せのできな
いものを生じ、この不良品は次工程に流れてゆけずに機
械の中に詰まったり、又次工程で変則加工となって機械
の流れからはみ出して、機械故障の原因となる。(Prior technology) Square bottom bag making machines with handles include a handle continuous band pasting machine, a handle piece cutting machine, a handle piece conveying machine, a main paper feeder, a handle pasting machine, a cylinder making pasting machine, and a square bottom forming machine. Using a series of machines that connect and interlock pasting machines, several bags are passed from head to tail as they are completed. Therefore, when the machine stops operating, the unfinished products that are flowing will stop at their respective locations during the corresponding process, and those that have finished the glue application process and are just before the bonding process will be stopped while the machine is stopped. The applied glue dries, resulting in products that cannot be pasted even after restarting the operation, and these defective products cannot be passed on to the next process and get stuck inside the machine, or the next process results in irregular processing and the machine It may get out of the flow and cause machine failure.

それ故前記不良品となるべき未完品を機械から除去して
運転を再開するが、この除去には機械部品を分解しなく
ては取り出せないものもあり、又連続体はその不良部分
を切＠除去したら流れは成立せず、従って除去できない
。除去出来ないものは、機械を寸動又は極めて緩動運転
して不良品を人手で助けながら機械を運転して、除去可
能な場所で人手で除去し、各個所で良品が流れてきたの
を見届けてから運転再開するという非常に煩雑な作業で
あった。その上、この事態において人手の援助が不充分
だと紙詰りを生じ、この場合には機械部品を分解して取
り出さねばならず、しかも再開に際しての再調節が不充
分だと機械故障が発生する欠点があった。Therefore, the unfinished products that are supposed to be defective are removed from the machine and the operation is resumed, but some parts cannot be removed without disassembling the machine parts, and the continuous body must be cut by cutting the defective parts. If it is removed, no flow will occur and therefore it cannot be removed. For items that cannot be removed, operate the machine in small increments or very slowly, operate the machine while manually helping defective items, remove them manually in areas where they can be removed, and check for good items at each location. It was a very tedious task to restart operation after the inspection. Moreover, insufficient human assistance in this situation may result in paper jams, in which case mechanical parts must be disassembled and removed, and furthermore, insufficient readjustment upon restart may result in mechanical failure. There were drawbacks.

また巻紙を使用する製袋機では、本紙が連続体であるの
で除去することは出来ないが、流れは割合乱れにくい。In addition, in bag-making machines that use wrapping paper, the main paper is a continuous body and cannot be removed, but the flow is relatively difficult to disturb.

枚葉紙の場合は流れが悪いが、枚葉給紙を停めて運転す
ることも出来る。In the case of sheet-fed paper, the flow is poor, but it is also possible to stop the sheet-fed paper feed and operate the machine.

それ故再スタートは給紙を停めて緩動運転し、把手貼合
せ糊を逃がして把手切断部で不良把手片が到達するまで
人手で取り続け、良品が流れて来たのを確認してから枚
葉給紙を開始して運転に入るが、相当の長時間にわたっ
て把手片を取り出す必要があり、しかもその作業は危険
であった。巻取紙では、この間給紙を続けたままで行な
うので、把手なし袋が多数発生する欠点があった。Therefore, to restart, stop the paper feed and run the machine slowly, let the handle pasting glue escape, and continue manually picking up the defective handle piece until it reaches the handle cut section. After confirming that a good piece has flowed out, press the sheet again. When leaf feeding started and operation started, it was necessary to take out the handle piece for a considerable amount of time, and the work was dangerous. In the case of paper rolls, since paper feeding is continued during this period, there is a drawback that many bags without handles are produced.

（発明が解決しようとする問題点） 本発明は、従来の把手付製袋機においては、機械運転を
中断して再スタートする場合、機械を緩動運転で、不良
把手片、余分把手片を人手で危険をおかして取り出して
いたのを、必要に応じて機械的に取り出し、枚葉紙では
給紙と自動連動させ、巻紙の場合は把手貼合せ糊の着脱
と自動連動させて自動化することにより、危険防止、機
械故障防止、不良品発生を最小限に抑え、機械稼動率を
上昇させようとするものである。(Problems to be Solved by the Invention) The present invention provides that in a conventional bag making machine with a handle, when machine operation is interrupted and restarted, the machine is operated at a slow speed to eliminate defective handle pieces and extra handle pieces. What used to be taken out by hand at the risk of being taken out, can now be taken out mechanically as needed, automatically linked to the paper feed for sheet paper, and automatically linked to the attachment and removal of the handle pasting glue in the case of rolled paper. This aims to prevent danger, prevent machine breakdowns, minimize the occurrence of defective products, and increase machine operating rates.

（問題点を解決するための手段） このため本発明は、連動併設された把手製造機で連続製
造された把手片を、製袋前の袋紙に貼合せる把手付製袋
機において、貼合せ前の把手片搬送途中に正規貼合せコ
ースと緊急排出コースを設けると共に、該両コースの分
岐点に振り分けゲー１−を設け、機械停止時に発生した
糊貼不良の把手片、本紙に対する貼合せ糊が乾燥して貼
合せが不成立になる把手片、及び枚葉紙の場合は袋体と
なる本紙給紙が中断又は欠落した場合に発生する余分把
手片等を、必要に応じて前記ゲートを開いて排出するよ
うにしてなるもので、これを問題解決のための手段とす
るものである。(Means for Solving the Problems) Therefore, the present invention provides a handle-equipped bag-making machine that laminates handle pieces continuously manufactured by a handle-manufacturing machine that is interlocked and attached to bag paper before bag-making. A regular lamination course and an emergency discharge course are provided during the conveyance of the previous handle piece, and a sorting game 1 is provided at the branching point of both courses to separate the handle pieces with poor adhesive adhesion that occur when the machine is stopped, and the adhesive that has been laminated to the main paper. The gate is opened as necessary to remove handle pieces that dry out and fail to be bonded, and in the case of sheet paper, excess handle pieces that are generated when the main paper feed that becomes the bag is interrupted or missing. It is designed to be used as a means to solve problems.

（作用） 把手片搬送装置において、把手片は搬送テーブルの下側
を流れる下チェーンの送りフィンガーで押されて運ばれ
、ドラム上で袋の本紙と貼合される手前で２、上方に設
けられた上チェーンの送りフィンガーに受渡されて、貼
合せ地点に運ばれる。この受渡しの下方に振分けゲート
を設け、ゲートが閉じている場合はゲートの上側を把手
片は通過して上チェーンに受継がれ、正規貼合せコース
をたどってドラム上を糊付けされて走行する本紙の把手
貼合せ糊塗布面に貼合されるが、枚葉紙ではその欠落が
検知された場合、巻紙では把手貼合せ糊塗布を中断した
場合には、ゲートを上に開き、把手片はゲートの下側を
通って、上チェーンフィンガーに移し換えられることな
く、下チェーンフィンガーに押されたまま緊急排出コー
スをたどり、やがて横出しベルトコンベヤ上に落下して
機械的に排出され、不用な把手は安全に機外に取り出さ
れる。(Function) In the handle piece conveying device, the handle piece is pushed and conveyed by the feed fingers of the lower chain that flows under the conveyor table, and the handle piece is provided above 2 and 2 before being pasted with the main paper of the bag on the drum. The material is then transferred to the feed fingers of the top chain and transported to the bonding point. A sorting gate is provided below this delivery, and when the gate is closed, the handle piece passes above the gate and is inherited by the upper chain, and the main paper is glued and runs on the drum following the regular lamination course. However, if a sheet of paper is detected missing, or if the wrapping paper is interrupted with the handle pasting glue applied, the gate is opened upward and the handle piece is pasted onto the gate. The handle passes through the underside and follows an emergency ejection course while being pushed by the lower chain finger without being transferred to the upper chain finger, eventually falling onto the side delivery belt conveyor and being mechanically ejected. is safely removed from the aircraft.

（実施例） 以下本発明の実施例を図面について説明すると、第１図
及び第２図は本発明の第１実施例、第３図は第２実施例
を示す。先ず第１図及び第２図において把手紙帯から切
断された把手片１は、チェーンコンベヤ２に供給され、
そのチェーンフィンガー３に押されて搬送される。(Example) Examples of the present invention will be described below with reference to the drawings. FIGS. 1 and 2 show a first embodiment of the present invention, and FIG. 3 shows a second embodiment. First, the handle piece 1 cut from the letter strip in FIGS. 1 and 2 is supplied to a chain conveyor 2,
It is pushed by the chain fingers 3 and conveyed.

−万角底紙袋となる枚葉紙４は、所定間隔をおいてコン
ベヤ５に乗せられて送られる。枚葉紙４が光電センサＡ
により検知されると、この枚葉紙４用の把手片１が該枚
葉紙４上に供給されるようゲート６は第２図の如く閉じ
ているため、その上側の正規貼合せコースを通り、網装
置７で糊が塗布された前記枚葉紙４上の糊の部分に載っ
てドラム８上で貼着され、次の製筒工程、製袋工程へと
送られる。この場合枚葉紙４は底部となる部分が先頭に
なり、把手片１は口部となる枚葉紙の紙尻上の内側とな
る部分に貼着される。- Sheets 4 to be made into multi-sided paper bags are conveyed on a conveyor 5 at predetermined intervals. Sheet 4 is photoelectric sensor A
Since the gate 6 is closed as shown in FIG. 2 so that the handle piece 1 for this sheet 4 is fed onto the sheet 4 when it is detected by The paper sheet 4 is placed on the glued portion of the sheet 4 coated with glue by the netting device 7 and is affixed on the drum 8, and then sent to the next cylinder making process and bag making process. In this case, the bottom portion of the sheet 4 is at the top, and the handle piece 1 is attached to the inside portion on the tail of the sheet, which is the mouth portion.

前記ゲート６の開閉はエアシリンダ９により行なうもの
で、光電センサＡが枚葉紙４を検知すると、エアシリン
ダ９に信号が送られ、該エアシリンダ９によりロッド１
０が第２図の左方に引かれ、アーム１１を介しゲート６
は軸１２を支点にして閉じる。これに対し光電センサＡ
が枚葉紙４の欠落を検知すると、シリンダ９は逆方向に
ロッド１０を作動させ、ゲート６はアーム１１、軸１２
を介して逆回転して開き、前記の如く欠落した枚葉紙に
貼着されるべき把手片はゲート６の下側の緊急排出コー
スに排出される。またゲート６の上側の正規貼合せコー
スに送られた把手片１は、チェーン】３に取付けたチェ
ーンフィンガー１４によりゲート６面と同一面の傾斜テ
ーブル１５上を滑り落ち、ドラム８の周面上を搬送され
る枚葉紙４の必要個所に貼着される。なお、１９は排出
コンベヤである。The gate 6 is opened and closed by an air cylinder 9. When the photoelectric sensor A detects the sheet 4, a signal is sent to the air cylinder 9, and the air cylinder 9 closes the rod 1.
0 is pulled to the left in FIG.
closes with the shaft 12 as the fulcrum. On the other hand, photoelectric sensor A
detects the missing sheet 4, the cylinder 9 operates the rod 10 in the opposite direction, and the gate 6 operates the arm 11 and the shaft 12.
The handle piece to be attached to the missing sheet as described above is discharged to the emergency discharge course below the gate 6. Furthermore, the handle piece 1 sent to the regular laminating course above the gate 6 slides down on the inclined table 15 which is on the same plane as the gate 6 surface by the chain finger 14 attached to the chain 3, and then slides onto the circumferential surface of the drum 8. is pasted to the required location on the sheet 4 being conveyed. Note that 19 is a discharge conveyor.

次に第３図は第２実施例の巻紙１６を用いた把手付製袋
機の側面図を示し、把手貼合せ糊着脱をエアシリンダ１
７で行なっている。このエアシリンダ１７の作動は、自
動・切・人の３段階の切換えを行ない、自動の時は機械
運転相を押すと糊付ロール１８が糊着に作動し、機械停
止釦が押されると糊膜に作動する。また切にすると糊膜
になり、人にすると機械が止っている時でも糊着になる
。このエアシリンダ１７の自動信号を受継いで、その貼
合糊に対応する搬送把手片１がゲート６に接近した時に
ゲートシリンダ（第３図では図示せず）に信号を与えれ
ば、貼合糊の有無に従って搬送把手片１は貼合せコース
、緊急排出コースをたどる事となる。なお、図中２０は
把手分断部で、従来はここで不良把手片を人手で取出し
ていた。２１は上チェーン、２２は貼合せ部のプレスロ
ール、２３・は筒成形部、２４は成形板で、紙切れが生
ずるとこの中に脱落把手が入り込む。Next, FIG. 3 shows a side view of a bag making machine with a handle using the wrapping paper 16 of the second embodiment.
This is done at 7. The operation of this air cylinder 17 is switched between three stages: automatic, off, and manual. When automatic, pressing the machine operation phase activates the gluing roll 18, and pressing the machine stop button activates the gluing process. Acts on the membrane. Also, if you cut it, it will turn into a glue film, and if you touch it, it will turn into a glue film even when the machine is stopped. By inheriting this automatic signal from the air cylinder 17 and giving a signal to the gate cylinder (not shown in FIG. 3) when the transport handle piece 1 corresponding to the laminating glue approaches the gate 6, the laminating adhesive can be Depending on the presence or absence of this, the conveyance handle piece 1 will follow the bonding course and the emergency ejection course. In the figure, reference numeral 20 denotes a handle dividing section, where conventionally defective handle pieces were manually removed. 21 is an upper chain, 22 is a press roll for the bonding part, 23 is a cylindrical forming part, and 24 is a forming plate, into which the handle falls when the paper breaks.

また運転中断に際しては、予め糊膜を行なって余分把手
片を排出しながら最終袋が完成されるまで運転して停止
させれば、不完全品は出来ずにすむ。また停止時間中に
糊乾燥が生じた場合は、再スタートの時、把手貼合せ糊
を切にして運転し、排出される把手片が完全良品である
ことを確認してから把手貼合せ糊のスイッチを自動に切
換えれば、自動的に把手片は貼合せコースに切換えられ
て不完全品を生ずることはない。In addition, when the operation is interrupted, if the operation is continued until the final bag is completed while gluing the bag in advance and discharging the excess handle piece, and then stopping the operation, there will be no incomplete product. In addition, if the glue dries during the stop time, when restarting the operation, cut off the handle pasting glue, and check that the handle piece that is discharged is completely good. If the switch is set to automatic, the handle pieces will automatically be switched to the lamination course, and no incomplete products will be produced.

（発明の効果） 以上詳細に説明した如（本発明は構成されており、必要
に応じてゲートを開閉して連続して所定間隔で搬送され
てくる把手片を正規貼合せコースと緊急排出コースに振
り分け、市販のセンサーを使用して排出の必要性を検知
させれば、自動的に緊急排出が行なわれ、人手で把手片
を取り出す危険作業を無（し、機械故障の原因を未然に
防止し、機械稼動率を高めるなど顕著な効果を発揮する
ことができる。特に枚葉紙を使用する場合は、筒成形部
で紙を流すのに非常に多数の上下コロで挟んで送り出す
ため、不完全体が流れると詰り易く、詰った場合は機械
を分解しなくては取り出せず、また１枚が詰ると後続の
ものすべてが詰り、取り出すには機械部品を分解しなけ
ればならず、時間をとっていると、各所の塗布糊は乾い
て不良品が続出して、各所で紙詰りを生じて（る。そこ
で大急ぎで部品を取りはずして詰った不良品を取り出し
、また部品を元に取付けるが、この取付は調整を充分に
行なう暇がないので、不充分だと分っていながら機械を
再運転しなければならず、このような時に大きな事故を
発生することになる。(Effects of the Invention) As explained in detail above, the present invention is structured such that the gate is opened and closed as necessary, and the handle pieces that are continuously conveyed at predetermined intervals are placed in a regular lamination course and an emergency discharge course. If the need for ejection is detected using a commercially available sensor, emergency ejection will be performed automatically, eliminating the dangerous work of manually removing the handle piece, and preventing the cause of machine failure. This can have remarkable effects such as increasing the machine operating rate.Especially when using sheet paper, the paper is fed through a large number of upper and lower rollers in order to flow through the cylindrical forming section, which requires a lot of waste. If a complete piece flows, it is easy to get clogged, and if it gets clogged, you have to disassemble the machine to get it out, and if one piece gets clogged, all the following ones get clogged, and you have to disassemble the machine parts to get it out, which saves time. As I was removing the parts, the glue dried and defective products appeared one after another, causing paper jams in various places.Therefore, I hurriedly removed the parts, took out the jammed defective products, and reinstalled the parts. Since there is no time to make sufficient adjustments to this installation, the machine must be restarted even though it is known to be inadequate, which can lead to serious accidents.

また糊付個所は各所に何個所もあり、ここから不完全袋
が発生する。特に把手は貼合せまでに３０袋分位流れ出
ているので、機械を止めて不良把手が発生すると、５袋
分位の糊不良把手が、２５袋目位に貼合されることにな
り、その他面り角で乾燥した把手は切断後に湾曲して流
れて不良となるため、この３０袋分の不良把手を全部人
手で取り除かねばならなかった。本発明によるとこれを
自動で排除したり、枚葉紙においては本紙給紙の中断欠
落に応じて余分把手を自動排除することができ、従来の
ように紙詰りを生じたり、不良品を人手で取除くような
必要もなく、機械稼動率を向上させることができる。In addition, there are many glued locations in each location, which causes incomplete bags. In particular, about 30 bags worth of adhesive has flowed out from the handle before it is pasted, so if the machine is stopped and a defective handle occurs, about 5 bags worth of defective handle will be pasted onto the 25th bag, and so on. The handles that dried at the bevel angle curved and flowed after being cut, resulting in defects, so all the defective handles from these 30 bags had to be manually removed. According to the present invention, this can be automatically eliminated, and in the case of sheet paper, the extra handle can be automatically eliminated in response to interruptions in main paper feeding. There is no need to remove it with the help of a vacuum cleaner, and the machine operating rate can be improved.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の第１実施例を示す把手付枚葉製袋機の
把手片搬送ゲート装置の全体の側面図、第２図は同要部
の詳細図、第３図は第２実施例の巻紙製袋機の場合の側
面図である。 図の主要部分の説明 １−把手片 ３−チェーンフィンガー ４一枚葉紙 ６−ゲート ７−糊装置 ８−　ドラム ９−エアシリンダ １０−一ロンド １１−アーム １２−軸 Ａｍ・光電センサFIG. 1 is a side view of the entire handle conveyor gate device of a single-fed bag making machine with a handle, showing a first embodiment of the present invention, FIG. 2 is a detailed view of the main parts, and FIG. 3 is a second embodiment of the present invention. FIG. 2 is a side view of an example paper bag making machine. Explanation of main parts of the figure 1 - Handle piece 3 - Chain finger 4 Single sheet 6 - Gate 7 - Gluing device 8 - Drum 9 - Air cylinder 10 - Rondo 11 - Arm 12 - Axis Am/photoelectric sensor

Claims (1)

【特許請求の範囲】[Claims] 把手製造機と製袋機を連動併設し、連続製造された把手
片を製袋前の袋紙に貼合せる把手付製袋機において、貼
合せ前の把手片搬送途中に正規貼合せコースと緊急排出
コースを設けると共に、該両コースの分岐点に振り分け
ゲートを設け、必要に応じて不良把手片、余分把手片を
前記ゲートを開いて排出除去することを特徴とする把手
付製袋機の把手片搬送ゲート装置。In a bag-making machine with a handle, which has a handle manufacturing machine and a bag-making machine in parallel, and which laminates the continuously manufactured handle pieces to the bag paper before bag making, there is a regular laminate course and an emergency laminate course during the conveyance of the handle pieces before laminate. A handle for a bag making machine with a handle, characterized in that a discharge course is provided, and a sorting gate is provided at a branch point between the two courses, and if necessary, defective handle pieces and extra handle pieces are discharged and removed by opening the gate. Single transfer gate device.