JP5339378B2 - Printing book sampling device - Google Patents

Printing book sampling device Download PDF

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JP5339378B2
JP5339378B2 JP2010178472A JP2010178472A JP5339378B2 JP 5339378 B2 JP5339378 B2 JP 5339378B2 JP 2010178472 A JP2010178472 A JP 2010178472A JP 2010178472 A JP2010178472 A JP 2010178472A JP 5339378 B2 JP5339378 B2 JP 5339378B2
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sheet
book
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sampling
stopper
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JP2012035978A (en
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豊 勝部
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/24—Pile receivers multiple or compartmented, e.d. for alternate, programmed, or selective filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58—Article switches or diverters
    • B65H29/585—Article switches or diverters taking samples from the main stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
    • B65H2301/44712—Grippers, e.g. moved in paths enclosing an area carried by chains or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4473—Belts, endless moving elements on which the material is in surface contact
    • B65H2301/44735—Belts, endless moving elements on which the material is in surface contact suction belt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/33—Compartmented support
    • B65H2405/331—Juxtaposed compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
    • B65H2406/122—Nozzles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Description

本発明は、枚葉印刷機の下流に設けられ、連続的に排紙して集積される印刷済みの枚葉刷本を、印刷評価や不要刷本取り出し等の必要に応じて抜き取る刷本抜取装置に関する。   The present invention relates to a printing book sampling that is provided downstream of a sheet-fed printing press and that continuously prints out and collects printed sheet printing as needed for printing evaluation and unnecessary printing. Relates to the device.

従来の技術としては、例えば特許文献１に示すようなものがある。
すなわち、特許文献１には、集積部に落ちるよう枚葉刷本を受け止めるストッパを倒して枚葉刷本を抜き取る際、空気を吹き出して抜き取る枚葉刷本を分離し、分離した枚葉刷本を吸引パッドに吸引保持して搬送する装置を備えた技術が開示されている。 As a conventional technique, for example, there is a technique shown in Patent Document 1.
That is, in Patent Document 1, when a sheet print book is pulled out by pulling a stopper that receives the sheet print book so as to fall into the stacking portion, the sheet print book that is blown out by air is separated and separated. A technique is disclosed that includes an apparatus for sucking and holding a sheet on a suction pad.

特開２００２−３４８０２１号公報JP 2002-348021 A

しかしながら、このような従来の技術では、抜き取った枚葉刷本を吸引パッドに枚葉刷本毎に吸引保持して搬送するものであるので、吸引パッドの移動を相当な高速にしなければならず、高速に合わせた動作の精度が要求され、機構が複雑になり、また連続抜き取りがしにくいという問題点があった。   However, in such a conventional technique, since the extracted sheet printing book is sucked and held for each sheet printing book on the suction pad, the suction pad must be moved at a considerably high speed. However, there is a problem that the accuracy of the operation in accordance with the high speed is required, the mechanism is complicated, and continuous extraction is difficult.

本発明は、このような従来の技術が有する問題点に着目してなされたもので、簡単な構造で、枚葉刷本を連続的に抜き取ることが出来、動作のタイミングもあわせやすくすることができるようにした刷本抜取装置を提供することを目的としている。   The present invention has been made paying attention to such problems of the prior art, and with a simple structure, it is possible to continuously extract a sheet-fed book and make it easy to match the timing of operation. An object of the present invention is to provide a printing book sampling apparatus which can be used.

かかる目的を達成するための本発明の要旨とするところは、次の各項の発明に存する。
［１］ 枚葉印刷機（１）の下流に設けられ、連続的に排紙して集積される印刷済みの枚葉刷本を必要に応じて抜き取る刷本抜取装置（１０）において、
前記枚葉印刷機（１）から排紙される枚葉刷本を受け止めて集積部（８）に落ちるようにするとともに、抜き取り動作時には受け止めることなく枚葉刷本を通過させる起倒可能なストッパ（５）と、該ストッパ（５）を臨む位置に設置される抜取機構部（２０）と、該抜取機構部（２０）で抜き取った枚葉刷本を後流に送る搬送機構部（５０）とを備え、
前記抜取機構部（２０）は、ベルトコンベア構造で、刷本抜き取りのために前記ストッパ（５）が倒れたとき、該ベルトコンベア構造全体が該ストッパ（５）を越えて延伸し、抜き取った枚葉刷本を負圧で吸引して後流に送る抜取搬送部（３０）を有し、抜取動作は、連続的に排紙して集積される印刷済みの枚葉刷本の送り速度より遅く設定してあり、
前記搬送機構部（５０）は、ベルトコンベア構造で、前記抜取機構部（２０）で抜き取った枚葉刷本を負圧で吸引して抜取刷本受取部（８０）に送るものであることを特徴とする刷本抜取装置。 The gist of the present invention for achieving the object lies in the inventions of the following items.
[1] In a booklet drawing apparatus (10) provided downstream of the sheet-fed printing machine (1) and for removing printed sheet-printed books that are continuously discharged and collected as needed.
A retractable stopper that receives the sheet print discharged from the sheet-fed printing machine (1) and falls into the stacking unit (8) and allows the sheet print to pass through without being received during the extraction operation. (5), a drawing mechanism part (20) installed at a position facing the stopper (5), and a transport mechanism part (50) for sending the sheet printing book extracted by the drawing mechanism part (20) to the downstream. And
The extraction mechanism (20) has a belt conveyor structure, and when the stopper (5) falls down for pulling out a printing book, the entire belt conveyor structure extends beyond the stopper (5) and is removed. It has a drawing and conveying section (30) that sucks leaf prints with negative pressure and sends them to the downstream, and the drawing operation is slower than the feeding speed of the printed sheet prints that are continuously discharged and accumulated. Set
The conveyance mechanism section (50) has a belt conveyor structure and sucks the sheet print book extracted by the extraction mechanism section (20) with a negative pressure and sends it to the extraction book receiving section (80). A printing book sampling device.

［２］ 枚葉印刷機（１）の下流に設けられ、連続的に排紙して集積される印刷済みの枚葉刷本を必要に応じて抜き取る刷本抜取装置（１０）において、
前記枚葉印刷機（１）から排紙される枚葉刷本を受け止めて集積部（８）に落ちるようにするとともに、抜き取り動作時には受け止めることなく枚葉刷本を通過させる起倒可能なストッパ（５）と、該ストッパ（５）を臨む位置に設置される抜取機構部（２０）と、該抜取機構部（２０）で抜き取った枚葉刷本を後流に送る搬送機構部（５０）とを備え、
前記抜取機構部（２０）は、ベルトコンベア構造で、刷本抜き取りのために前記ストッパ（５）が倒れたとき、該ベルトコンベア構造全体が該ストッパ（５）を越えて延伸し、抜き取った枚葉刷本を負圧で吸引して後流に送る抜取搬送部（３０）を有し、抜取動作は、連続的に排紙して集積される印刷済みの枚葉刷本の送り速度より遅く設定してあり、
前記搬送機構部（５０）は、ベルトコンベア構造で、前記抜取機構部（２０）で抜き取った枚葉刷本を受け取り、負圧で吸引して抜取刷本受取部（８０）に送るものであり、上向の弓なりの受け搬送面（５５）上をベルトが移動する構造を有しており、
前記抜取機構部（２０）の抜取搬送部（３０）と、前記搬送機構部（５０）とは、枚葉刷本を吸引する負圧透孔（３１，３１…）が多数穿設されたコンベアベルト（２１）の内側にバキュームボックス（６１）が内蔵され、該バキュームボックス（６１）には前記コンベアベルト（２１）の移動する負圧透孔（３１，３１…）を臨んで長孔（３５，３５…）が穿設されていることを特徴とする刷本抜取装置（１０）。 [2] In a booklet drawing device (10) provided downstream of the sheet-fed printing machine (1) and for removing printed sheet-printed books that are continuously discharged and collected as needed.
A retractable stopper that receives the sheet print discharged from the sheet-fed printing machine (1) and falls into the stacking unit (8) and allows the sheet print to pass through without being received during the extraction operation. (5), a drawing mechanism part (20) installed at a position facing the stopper (5), and a transport mechanism part (50) for sending the sheet printing book extracted by the drawing mechanism part (20) to the downstream. And
The extraction mechanism (20) has a belt conveyor structure, and when the stopper (5) falls down for pulling out a printing book, the entire belt conveyor structure extends beyond the stopper (5) and is removed. It has a drawing and conveying section (30) that sucks leaf prints with negative pressure and sends them to the downstream, and the drawing operation is slower than the feeding speed of the printed sheet prints that are continuously discharged and accumulated. Set
The transport mechanism section (50) has a belt conveyor structure, receives the sheet printing book extracted by the sampling mechanism section (20), sucks it with a negative pressure, and sends it to the sampling book receiving section (80). The belt moves on the upward bow-shaped receiving and conveying surface (55),
The extraction conveyance part (30) of the extraction mechanism part (20) and the conveyance mechanism part (50) are conveyors in which a number of negative pressure through holes (31, 31,...) For sucking a sheet print are perforated. A vacuum box (61) is built inside the belt (21), and the vacuum box (61) faces the negative pressure through holes (31, 31. , 35..., 35).

［３］ 枚葉刷本の抜取動作時に、前記枚葉印刷機（１）から排紙される抜き取らない枚葉刷本を受け止めて一時的に滞留させるよう突出する刷本受け機構（７０）が設けられたことを特徴とする項１または２に記載の刷本抜取装置（１０）。   [3] A printing book receiving mechanism (70) that protrudes so as to receive and temporarily retain a non-drawn sheet printed sheet discharged from the sheet printing machine (1) during a sheet printing operation. Item 3. A printing book sampling apparatus (10) according to item 1 or 2, characterized in that it is provided.

［４］ 枚葉刷本の抜取動作時に、抜き取った枚葉刷本を前記搬送機構部（５０）の弓なりの受け搬送面（５５）に押し付けるよう空気を吹き付ける搬送エアブロウノズル（８５，８５…）を設けたことを特徴とする項２に記載の刷本抜取装置（１０）。   [4] Conveying air blow nozzles (85, 85... For blowing air so as to press the extracted sheet printing book against the bow-shaped receiving and conveying surface (55) of the conveying mechanism (50) during the extracting operation of the sheet printing book. The printing book sampling apparatus (10) according to item 2, characterized in that:

［５］ 前記抜取機構部（２０）は、前記ストッパ（５）の上に延びる受取位置と逃げ位置とに進退するベルトコンベア構造の先端部であるフィンガー部（３６）を有し、該フィンガー部（３６）を受取位置と逃げ位置とに移動させるシリンダ（４０）を設けたことを特徴とする項１または２に記載の刷本抜取装置（１０）。 [ 5 ] The extraction mechanism part (20) has a finger part (36) which is a front end part of a belt conveyor structure which advances and retreats to a receiving position and a relief position extending on the stopper (5). The printing book sampling apparatus (10) according to item 1 or 2, further comprising a cylinder (40) for moving (36) to a receiving position and a relief position.

前記本発明は、次のように作用する。
刷本抜取装置（１０）は、枚葉印刷機（１）の下流に設けられ、連続的に排紙して集積される印刷済みの枚葉刷本を不良品抜き取りや検査等の必要に応じて抜き取るものである。 The present invention operates as follows.
The printing book sampling device (10) is provided downstream of the sheet-fed printing machine (1), and the printed sheet printing book that is continuously ejected and accumulated is used for extracting defective products or for inspection. To be extracted.

枚葉印刷機（１）から排紙される枚葉刷本を受け止めて前記集積部（８）に落ちるようにするストッパ（５）は、起倒可能であって、通常は起立しており、抜き取り動作時には倒れて枚葉刷本を受け止めることなく通過させる。   The stopper (5) that receives the sheet print discharged from the sheet-fed printing machine (1) and falls to the stacking unit (8) can be tilted and normally stands. When pulling out, it falls down and passes through without receiving the sheet copy.

抜き取り動作をするとき、ストッパ（５）が倒れると、シリンダ（４０）が動作し、抜取機構部（２０）のフィンガー部（３６）は、ストッパ（５）の上の受取位置に延びる。   When the stopper (5) is tilted during the extraction operation, the cylinder (40) is operated, and the finger portion (36) of the extraction mechanism (20) extends to the receiving position on the stopper (5).

抜き取る枚葉刷本は、ストッパ（５）より手前に延びている抜取機構部（２０）のフィンガー部（３６）に確実に達することができる。抜取機構部（２０）では、抜き取った枚葉刷本を抜取搬送部（３０）でコンベアベルト（２１）の内側から負圧でコンベアベルト（２１）の表面に吸引して後流に送る。   The sheet printing book to be extracted can reliably reach the finger part (36) of the extraction mechanism part (20) extending forward from the stopper (5). In the extraction mechanism (20), the extracted sheet printing book is sucked from the inside of the conveyor belt (21) to the surface of the conveyor belt (21) by the extraction conveyance unit (30) and sent to the downstream.

搬送機構部（５０）は、抜取機構部（２０）で抜き取った枚葉刷本を受け取り、受け取った枚葉刷本を負圧で吸引して抜取刷本受取部（８０）に送る。その際、枚葉刷本は、抜き取った姿勢から弓なりの受け搬送面（５５）に負圧で吸着され、枚葉刷本は受け取り姿勢になって抜取刷本受取部（８０）に送られる。   The transport mechanism section (50) receives the sheet print book extracted by the extraction mechanism section (20), sucks the received sheet print book with a negative pressure, and sends it to the drawing book receiving section (80). At that time, the sheet print is attracted to the bow-shaped receiving / conveying surface (55) from the extracted position by negative pressure, and the sheet print is in the receiving position and is sent to the extracted book receiving unit (80).

抜取機構部（２０）の抜取搬送部（３０）、搬送機構部（５０）の第１次搬送部（６０）および第２次搬送部（６５）では、コンベアベルト（２１）の内側に内蔵されたバキュームボックス（６１）の長孔（３５，３５…）がコンベアベルト（２１）の裏面を吸引し、コンベアベルト（２１）に多数穿設された負圧透孔（３１，３１…）を通して枚葉刷本が吸引される。コンベアベルト（２１）が移動してもバキュームボックス（６１）の長孔（３５，３５…）はコンベアベルト（２１）の負圧透孔（３１，３１…）に連通していて負圧が途切れることはない。   The extraction conveyance unit (30) of the extraction mechanism unit (20) and the primary conveyance unit (60) and the secondary conveyance unit (65) of the conveyance mechanism unit (50) are incorporated inside the conveyor belt (21). The long holes (35, 35...) Of the vacuum box (61) suck the back surface of the conveyor belt (21) and pass through the negative pressure through holes (31, 31...) Formed in the conveyor belt (21). The leaf book is aspirated. Even if the conveyor belt (21) moves, the long holes (35, 35...) Of the vacuum box (61) communicate with the negative pressure through holes (31, 31...) Of the conveyor belt (21) and the negative pressure is interrupted. There is nothing.

枚葉刷本の抜取動作時には、刷本受け機構（７０）が突出し、枚葉印刷機（１）から排紙される抜き取らない枚葉刷本を受け止めて一時的に滞留させる。これにより抜取動作に余裕を持つことが出来る。   During the sheet printing operation, the printing book receiving mechanism (70) protrudes to receive and temporarily hold the undrawn sheet printing paper discharged from the sheet printing machine (1). Thereby, it is possible to have a margin in the sampling operation.

搬送エアブロウノズル（８５，８５…）は、枚葉刷本の抜取動作時に、抜き取った枚葉刷本を第２次搬送部（６５）に押し付けるよう空気を吹き付けて確実に吸引させる。その後流では、落しエアブロウノズル（８６，８６…）が吹き付けた空気により、抜き取った枚葉刷本が抜取刷本受取部（８０）に安定して落ちる。   The conveying air blow nozzle (85, 85...) Blows air reliably to press the extracted sheet print against the secondary conveying section (65) during the sheet printing operation. In the subsequent flow, the pulled sheet blown book is stably dropped to the drawn book receiving part (80) by the air blown by the dropped air blow nozzles (86, 86...).

枚葉刷本の抜取動作は、連続的に排紙して集積される印刷済みの枚葉刷本の送り速度より遅くしてあり、安定して確実に枚葉刷本を抜き取ることができる。   The extraction operation of the sheet print book is slower than the feeding speed of the printed sheet book that is continuously discharged and accumulated, and the sheet book book can be extracted stably and reliably.

抜き取り動作をするとき、ストッパ（５）が倒れると、シリンダ（４０）が動作し、抜取機構部（２０）のフィンガー部（３６）は、ストッパ（５）の上の受取位置に延びる。   When the stopper (5) is tilted during the extraction operation, the cylinder (40) is operated, and the finger portion (36) of the extraction mechanism (20) extends to the receiving position on the stopper (5).

抜取動作をやめて通常状態になるときは、シリンダ（４０）が引っ込むよう動作し、抜取機構部（２０）のフィンガー部（３６）は、ストッパ（５）の上から後退して通常位置に戻り、ストッパ（５）は起立する。通常位置では、枚葉刷本は起立しているストッパ（５）に当って集積部（８）に落ちる。   When the extraction operation is stopped and the normal state is reached, the cylinder (40) operates to retract, and the finger portion (36) of the extraction mechanism (20) moves backward from above the stopper (5) and returns to the normal position. The stopper (5) stands up. In the normal position, the sheet print book hits the standing stopper (5) and falls to the stacking part (8).

本発明に係る刷本抜取装置によれば、抜取機構部は、抜取搬送部をベルトコンベア構造とするとともに、搬送機構部もベルトコンベア構造とし、抜き取った枚葉刷本をコンベアベルトに負圧で吸引して後流に送るようにしたので、連続的に枚葉刷本を搬送することができ、確実に枚葉刷本の抜取動作をすることができる。   According to the printing book sampling apparatus according to the present invention, the sampling mechanism unit has a belt conveyor structure for the sampling conveyance unit, and also has a belt conveyor structure for the conveyance mechanism unit. Since the sheet is sucked and sent to the downstream, the sheet print can be continuously conveyed, and the sheet print can be reliably extracted.

抜取機構部の抜取搬送部、搬送機構部では、コンベアベルトの内側に内蔵されたバキュームボックスの長孔がコンベアベルトの裏面を吸引し、コンベアベルトに多数穿設された負圧透孔を通して枚葉刷本を吸引し、コンベアベルトが移動してもバキュームボックスの長孔がコンベアベルトの負圧透孔に連通していて途切れることなく負圧により枚葉刷本を吸引することができる。   In the sampling transport section and transport mechanism section of the sampling mechanism section, the long hole of the vacuum box built inside the conveyor belt sucks the back surface of the conveyor belt and passes through the negative pressure through holes formed in the conveyor belt. Even if the printing book is sucked and the conveyor belt moves, the long hole of the vacuum box communicates with the negative pressure through hole of the conveyor belt, and the sheet printing book can be sucked by negative pressure without interruption.

枚葉刷本の抜取動作時には、刷本受け機構の受けアームが突出し、枚葉印刷機から排紙される抜き取らない枚葉刷本を受け止め一時的に滞留させて、抜取動作に余裕を持つことが出来る。   At the time of pulling out the sheet-fed book, the receiving arm of the book-binding mechanism protrudes, accepts the unprinted sheet-fed book ejected from the sheet-fed press, and temporarily retains it, so that the drawing operation has a margin. I can do it.

枚葉刷本の抜取動作は、連続的に排紙して集積される印刷済みの枚葉刷本の送り速度より遅くすることができ、安定して確実に枚葉刷本を抜き取ることができる。   The sheet printing operation can be slower than the feeding speed of the printed sheet book that is continuously discharged and accumulated, and the sheet book can be extracted stably and reliably. .

抜取機構部のフィンガー部がストッパより枚葉刷本側の手前に延びているので、抜き取る枚葉刷本は確実にフィンガー部に達することができる。   Since the finger part of the extraction mechanism part extends from the stopper to the front side of the sheet print side, the sheet sheet book to be extracted can reliably reach the finger part.

本発明の一実施の形態に係る刷本抜取装置を示す概念図である。It is a conceptual diagram which shows the printing book sampling apparatus which concerns on one embodiment of this invention. 本発明の一実施の形態に係る刷本抜取装置の抜取機構部を示す平面図である。It is a top view which shows the extraction mechanism part of the printing book sampling apparatus which concerns on one embodiment of this invention. 本発明の一実施の形態に係る刷本抜取装置を抜取機構部を示す示す側面図である。It is a side view which shows a sampling mechanism part of the printing book sampling apparatus which concerns on one embodiment of this invention. 本発明の一実施の形態に係る刷本抜取装置の抜取機構部を示す概念断面図である。It is a conceptual sectional view showing a sampling mechanism part of a printing book sampling device concerning one embodiment of the present invention. 本発明の一実施の形態に係る刷本抜取装置のバキュームボックスとコンベアベルトとの関係を示す概念斜視図である。It is a conceptual perspective view which shows the relationship between the vacuum box of the printing book sampling apparatus which concerns on one embodiment of this invention, and a conveyor belt. 本発明の一実施の形態に係る刷本抜取装置のバキュームボックスとコンベアベルトとの関係を示す概念正面図である。It is a conceptual front view which shows the relationship between the vacuum box of the printing book sampling apparatus which concerns on one embodiment of this invention, and a conveyor belt.

以下、図面に基づき本発明の一実施の形態を説明する。
各図は本発明の一の実施の形態を示している。
図１に示すように、刷本抜取装置１０は、枚葉印刷機１の下流に設けられ、連続的に排紙して集積される印刷済みの枚葉刷本を必要に応じて抜き取るものである。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
Each figure shows one embodiment of the present invention.
As shown in FIG. 1, a printing book sampling apparatus 10 is provided downstream of the sheet-fed printing machine 1 and extracts printed sheet-printed books that are continuously discharged and collected as needed. is there.

枚葉印刷機１は枚葉搬送コンベア２から爪アーム３が延ばされ、爪アーム３の先の爪４に枚葉刷本が把持されて搬送されるようになっている。   In the sheet-fed printing press 1, the claw arm 3 is extended from the sheet-fed conveyor 2, and the sheet-printer is gripped and conveyed by the claw 4 at the tip of the claw arm 3.

起倒可能なストッパ５は枚葉印刷機１に設けられ、支持ブラケット６の枢軸７に枢支されており、起立しているときは枚葉印刷機１から爪アーム３の爪４に把持されて搬送され、把持を放して排紙される枚葉刷本を受け止めて集積部８に落とすようになっている。抜き取り動作時にストッパ５は倒れ、枚葉刷本を受け止めることなく通過させるものである。   The stopper 5 that can be raised and lowered is provided on the sheet-fed printing press 1 and is pivotally supported by the pivot 7 of the support bracket 6, and is held by the nail 4 of the nail arm 3 from the sheet-fed printing press 1 when standing. The sheet prints that are conveyed, released, and discharged are received and dropped into the stacking unit 8. During the extraction operation, the stopper 5 falls down and passes through without receiving a sheet-fed book.

刷本抜取装置１０は、ストッパ５を臨む位置に設置される抜取機構部２０と、抜取機構部２０で抜き取った枚葉刷本を後流に送る搬送機構部５０とを備えて成る。   The printing book sampling apparatus 10 includes a sampling mechanism unit 20 installed at a position facing the stopper 5 and a transport mechanism unit 50 that sends the sheet printing book extracted by the sampling mechanism unit 20 to the downstream.

抜取機構部２０は、ベルトコンベア構造で、抜き取った枚葉刷本を負圧で吸引して後流に送る抜取搬送部３０を有している。   The sampling mechanism unit 20 has a belt conveyor structure, and has a sampling conveyance unit 30 that sucks the extracted sheet print book with negative pressure and sends it to the downstream.

図１〜図４でわかるように、抜取機構部２０は、コンベアベルト２１が、後端ドラム２２，案内ローラ２３，２４および先端ローラ２５に巻回され、上部が抜取搬送部３０をなしている。   As can be seen from FIGS. 1 to 4, in the extraction mechanism unit 20, the conveyor belt 21 is wound around the rear end drum 22, the guide rollers 23 and 24, and the front end roller 25, and the upper part forms the extraction conveyance unit 30. .

シリンダ４０が後退位置にあるとき、抜取搬送部３０のフィンガー部３６は、ストッパ５より後退した逃げ位置にある。ストッパ５が倒れて、抜取搬送部３０が抜取位置に移動する場合、シリンダ４０は前進駆動され、先端ローラ２５が前進してフィンガー部３６が倒れたストッパ５の上から枚葉印刷機１側へ突出する。   When the cylinder 40 is in the retracted position, the finger portion 36 of the sampling conveyance unit 30 is in the escape position retracted from the stopper 5. When the stopper 5 falls down and the extraction conveyance unit 30 moves to the extraction position, the cylinder 40 is driven forward, the tip roller 25 advances, and the finger unit 36 falls from above the stopper 5 to the sheet-fed printing press 1 side. Protruding.

搬送機構部５０は、ベルトコンベア構造で、抜取機構部２０で抜き取った枚葉刷本を負圧で吸引して抜取刷本受取部８０に送るものであり、抜取機構部２０で抜き取った枚葉刷本を受け取り、負圧で吸引して受取姿勢にする弓なり形状の受け搬送面５５を有している。   The conveyance mechanism unit 50 has a belt conveyor structure, sucks the sheet prints extracted by the extraction mechanism unit 20 with a negative pressure, and sends the sheet prints to the extraction book receiving unit 80. The sheets extracted by the extraction mechanism unit 20 It has a bow-shaped receiving and conveying surface 55 that receives a printed book and sucks it with a negative pressure to make it receive.

抜取機構部２０の抜取搬送部３０と、搬送機構部５０は同様の構造をしているので、その概念を図５および図６で説明する。また、同様の構造には同一の符号を付すこととする。   Since the sampling conveyance unit 30 and the conveyance mechanism unit 50 of the sampling mechanism unit 20 have the same structure, the concept will be described with reference to FIGS. 5 and 6. The same reference numerals are assigned to similar structures.

コンベアベルト２１の内側にバキュームボックス６１が内蔵され、コンベアベルト２１には、枚葉刷本を吸引する負圧透孔３１，３１…が多数穿設されている。   A vacuum box 61 is built inside the conveyor belt 21, and the conveyor belt 21 is provided with a number of negative pressure holes 31, 31,.

バキュームボックス６１には、コンベアベルト２１の移動する負圧透孔３１，３１…を臨むよう、長孔３５，３５…が穿設されている。   In the vacuum box 61, long holes 35, 35... Are formed so as to face the negative pressure through holes 31, 31.

搬送機構部５０は、駆動ドラム６２と案内ドラム６３とにコンベアベルト２１を巻きかけて成り、抜取搬送部３０に連続する上に弓なりの受け搬送面５５を有している。   The transport mechanism unit 50 is formed by winding the conveyor belt 21 around a driving drum 62 and a guide drum 63, and has a bow-shaped receiving transport surface 55 that is continuous with the sampling transport unit 30.

枚葉刷本の抜取動作時に、前記枚葉印刷機１から排紙される抜き取らない枚葉刷本を受け止めて一時的に滞留させるよう突出する刷本受け機構７０が設けられている。刷本受け機構７０はエアシリンダ７１から受けアーム７５が延ばされ、必要により進退可能になっている。   There is provided a printing book receiving mechanism 70 that protrudes so as to receive and temporarily retain a non-drawing sheet printed material discharged from the sheet printing machine 1 during a sheet printing operation. In the bookbinding mechanism 70, a receiving arm 75 is extended from the air cylinder 71, and can be advanced and retracted as necessary.

図１でわかるように、枚葉刷本の抜取動作時に、抜き取った枚葉刷本を前記第２次搬送部６５に押し付けるよう空気を吹き付ける搬送エアブロウノズル８５，８５…が設けられ、枚葉刷本の抜取動作時に、抜き取った枚葉刷本が抜取刷本受取部８０に安定して落ちるよう空気を吹き付ける落しエアブロウノズル８６，８６…が設けられている。   As shown in FIG. 1, there are provided conveyance air blow nozzles 85, 85... For blowing air so as to press the extracted sheet print against the secondary conveying section 65 during the sheet printing operation. Drop air blow nozzles 86, 86... Are provided for blowing air so that the extracted sheet print book stably falls on the extracted book receiving unit 80 during the book pulling operation.

また、枚葉刷本の抜取動作は、連続的に排紙して集積される印刷済みの枚葉刷本の送り速度より遅くすることができる。例えば、１枚だけ抜き取る場合は、枚葉印刷機１での送り速度の７０〜３０％程度に、複数枚を抜き取る場合は、１０〜３０％程度にすることができる。   Further, the sheet printing operation can be made slower than the feeding speed of the printed sheet printing that is continuously discharged and accumulated. For example, when extracting only one sheet, it can be about 70 to 30% of the feeding speed of the sheet-fed printing press 1, and when extracting a plurality of sheets, it can be about 10 to 30%.

次に作用を説明する。
刷本抜取装置１０は、枚葉印刷機１の下流に設けられ、連続的に排紙して集積される印刷済みの枚葉刷本を不良品抜き取りや検査等の必要に応じて抜き取るものである。 Next, the operation will be described.
The printing book sampling apparatus 10 is provided downstream of the sheet-fed printing machine 1, and extracts printed sheet-printed books that are continuously discharged and collected as needed for defective product sampling or inspection. is there.

起倒可能なストッパ５は枚葉印刷機１に設けられ、支持ブラケット６の枢軸７に枢支されて起倒可能である。ストッパ５は、通常は起立しており、起立しているときは枚葉印刷機１から爪アーム３の爪４に把持されて搬送され、把持を放して排紙される枚葉刷本を受け止めて集積部８に落とす。抜き取り動作時には、ストッパ５は倒れ、枚葉刷本を受け止めることなく通過可能になる。   The stopper 5 that can be raised and lowered is provided in the sheet-fed printing press 1 and can be raised and lowered by being pivotally supported by the pivot 7 of the support bracket 6. The stopper 5 is normally erected. When the stopper 5 is erected, the stopper 5 receives the sheet print that is gripped and transported by the nail 4 of the nail arm 3 from the sheet-fed printing machine 1 and is discharged. And drop it on the stacking unit 8. During the extraction operation, the stopper 5 falls down and can pass without receiving the sheet-fed book.

抜取機構部２０では、抜取動作をしないときは、シリンダ４０が後退位置にあり、抜取搬送部３０のフィンガー部３６は、ストッパ５より後退した逃げ位置にある。   In the extraction mechanism unit 20, when the extraction operation is not performed, the cylinder 40 is in the retracted position, and the finger portion 36 of the extraction conveyance unit 30 is in the escape position retracted from the stopper 5.

ストッパ５が倒れて、抜取搬送部３０が抜取位置に移動する場合、シリンダ４０は前進駆動され、先端ローラ２５が前進してフィンガー部３６が倒れたストッパ５の上から枚葉印刷機１側へ突出する。   When the stopper 5 falls down and the extraction conveyance unit 30 moves to the extraction position, the cylinder 40 is driven forward, the tip roller 25 advances, and the finger unit 36 falls from above the stopper 5 to the sheet-fed printing press 1 side. Protruding.

抜取搬送部３０において、抜き取った枚葉刷本はコンベアベルト２１の内側から負圧でコンベアベルト２１の表面に吸引して後流に送られる。搬送機構部５０は、抜取機構部２０で抜き取った枚葉刷本を受け取り、受け取った枚葉刷本を負圧で吸引して抜取刷本受取部８０に送る。   In the drawing / conveying section 30, the drawn sheet printing book is sucked from the inside of the conveyor belt 21 to the surface of the conveyor belt 21 with a negative pressure and sent to the downstream. The transport mechanism unit 50 receives the sheet printing book extracted by the sampling mechanism unit 20, sucks the received sheet printing book with a negative pressure, and sends it to the drawing book receiving unit 80.

搬送機構部５０は、ベルトコンベア構造で、抜取機構部２０で抜き取った枚葉刷本を負圧で吸引して抜取刷本受取部８０に送るものであるが、抜取機構部２０で抜き取った枚葉刷本を受け取り、弓なり形状の受け搬送面５５に負圧で吸引して抜き取った枚葉刷本を受取姿勢にする。   The transport mechanism unit 50 has a belt conveyor structure, and sucks the sheet prints extracted by the extraction mechanism unit 20 with a negative pressure and sends them to the extraction book receiving unit 80. The sheets extracted by the extraction mechanism unit 20 The leaf print is received, and the sheet print that has been sucked and pulled out with a negative pressure on the bow-shaped receiving and conveying surface 55 is set in the receiving posture.

抜取機構部２０の抜取搬送部３０、搬送機構部５０では、コンベアベルト２１の内側に内蔵されたバキュームボックス６１の長孔３５，３５…がコンベアベルト２１の裏面を吸引し、コンベアベルト２１に多数穿設された負圧透孔３１，３１…を通して枚葉刷本が吸引される。コンベアベルト２１が移動してもバキュームボックス６１の長孔３５，３５…はコンベアベルト２１の負圧透孔３１，３１…に連通していて負圧が途切れることはない。   In the sampling transport unit 30 and the transport mechanism unit 50 of the sampling mechanism unit 20, the long holes 35, 35... Of the vacuum box 61 built inside the conveyor belt 21 suck the back surface of the conveyor belt 21, and many The sheet print is sucked through the perforated negative pressure holes 31, 31. Even if the conveyor belt 21 moves, the long holes 35, 35... Of the vacuum box 61 communicate with the negative pressure through holes 31, 31.

枚葉刷本の抜取動作時には、刷本受け機構７０が突出し、枚葉印刷機１から排紙される抜き取らない枚葉刷本を受け止めて一時的に滞留させる。これにより抜取動作に余裕を持つことが出来る。   At the time of the sheet printing operation, the printing book receiving mechanism 70 protrudes to receive and temporarily hold the unprinted sheet printing paper discharged from the sheet printing machine 1. Thereby, it is possible to have a margin in the sampling operation.

搬送エアブロウノズル８５，８５…は、枚葉刷本の抜取動作時に、抜き取った枚葉刷本を第２次搬送部６５に押し付けるよう空気を吹き付けて確実に吸引させる。その後流では、落しエアブロウノズル８６，８６…が吹き付けた空気により、抜き取った枚葉刷本が抜取刷本受取部８０に安定して落ちる。   The conveying air blow nozzles 85, 85... Surely suck air by blowing air so as to press the extracted sheet printing book against the secondary conveying unit 65 during the sheet printing operation. In the subsequent flow, the pulled sheet blown book is stably dropped onto the drawn book receiving part 80 by the air blown by the dropped air blow nozzles 86, 86.

枚葉刷本の抜取動作は、連続的に排紙して集積される印刷済みの枚葉刷本の送り速度より遅くしてあり、安定して確実に枚葉刷本を抜き取ることができる。   The extraction operation of the sheet print book is slower than the feeding speed of the printed sheet book that is continuously discharged and accumulated, and the sheet book book can be extracted stably and reliably.

１…枚葉印刷機
２…枚葉搬送コンベア
３…爪アーム
４…爪
５…ストッパ
６…支持ブラケット
７…枢軸
８…集積部
１０…刷本抜取装置
２０…抜取機構部
２１…コンベアベルト
２２…後端ドラム
２３，２４…案内ローラ
２５…先端ローラ
３０…抜取搬送部
３１，３１…負圧透孔
３５，３５…長孔
３６…フィンガー部
４０…シリンダ
５０…搬送機構部
５５…受け搬送面
６１…バキュームボックス
７０…刷本受け機構
７１…エアシリンダ
７５…受けアーム
８０…抜取刷本受取部
８１…せき板
８５，８５…搬送エアブロウノズル
８６，８６…落しエアブロウノズル DESCRIPTION OF SYMBOLS 1 ... Sheet-fed printing machine 2 ... Sheet-fed conveyance conveyor 3 ... Claw arm 4 ... Claw 5 ... Stopper 6 ... Support bracket 7 ... Axis 8 ... Accumulation part 10 ... Printing book extraction apparatus 20 ... Extraction mechanism part 21 ... Conveyor belt 22 ... Rear end drums 23, 24 ... guide rollers 25 ... front end rollers 30 ... sampling and conveying parts 31, 31 ... negative pressure through holes 35, 35 ... long holes 36 ... finger parts 40 ... cylinders 50 ... conveying mechanism parts 55 ... receiving and conveying surfaces 61 ... Vacuum box 70 ... Print book receiving mechanism 71 ... Air cylinder 75 ... Receiving arm 80 ... Sampling book receiving part 81 ... Swash plate 85,85 ... Conveying air blow nozzle 86,86 ... Drop air blow nozzle

Claims (5)

枚葉印刷機の下流に設けられ、連続的に排紙して集積される印刷済みの枚葉刷本を必要に応じて抜き取る刷本抜取装置において、
前記枚葉印刷機から排紙される枚葉刷本を受け止めて集積部に落ちるようにするとともに、抜き取り動作時には受け止めることなく枚葉刷本を通過させる起倒可能なストッパと、該ストッパを臨む位置に設置される抜取機構部と、該抜取機構部で抜き取った枚葉刷本を後流に送る搬送機構部とを備え、
前記抜取機構部は、ベルトコンベア構造で、刷本抜き取りのために前記ストッパが倒れたとき、該ベルトコンベア構造全体が該ストッパを越えて延伸し、抜き取った枚葉刷本を負圧で吸引して後流に送る抜取搬送部を有し、抜取動作は、連続的に排紙して集積される印刷済みの枚葉刷本の送り速度より遅く設定してあり、
前記搬送機構部は、ベルトコンベア構造で、前記抜取機構部で抜き取った枚葉刷本を負圧で吸引して抜取刷本受取部に送るものであることを特徴とする刷本抜取装置。 In a booklet drawing apparatus that is provided downstream of a sheet-fed printing machine and that draws out a printed sheet-printed book that is continuously discharged and collected as needed.
The sheet-printer discharged from the sheet-fed printing press is received so as to fall to the stacking unit, and a tiltable stopper that allows the sheet-printer to pass through without being received during the extraction operation, and the stopper faces the stopper. A sampling mechanism installed at a position, and a transport mechanism that sends the sheet prints extracted by the sampling mechanism to the downstream,
The extraction mechanism has a belt conveyor structure, and when the stopper falls down for pulling out the printing book, the entire belt conveyor structure extends beyond the stopper and sucks the extracted single-sheet printing book under negative pressure. A sampling conveyance unit that sends it to the downstream, and the sampling operation is set slower than the feeding speed of a printed sheet book that is continuously discharged and collected,
The booklet drawing apparatus according to claim 1, wherein the transport mechanism unit has a belt conveyor structure, and sucks the sheet prints extracted by the drawing mechanism unit with a negative pressure and sends them to the drawing book receiving unit. 枚葉印刷機の下流に設けられ、連続的に排紙して集積される印刷済みの枚葉刷本を必要に応じて抜き取る刷本抜取装置において、
前記枚葉印刷機から排紙される枚葉刷本を受け止めて集積部に落ちるようにするとともに、抜き取り動作時には受け止めることなく枚葉刷本を通過させる起倒可能なストッパと、該ストッパを臨む位置に設置される抜取機構部と、該抜取機構部で抜き取った枚葉刷本を後流に送る搬送機構部とを備え、
前記抜取機構部は、ベルトコンベア構造で、刷本抜き取りのために前記ストッパが倒れたとき、該ベルトコンベア構造全体が該ストッパを越えて延伸し、抜き取った枚葉刷本を負圧で吸引して後流に送る抜取搬送部を有し、抜取動作は、連続的に排紙して集積される印刷済みの枚葉刷本の送り速度より遅く設定してあり、
前記搬送機構部は、ベルトコンベア構造で、前記抜取機構部で抜き取った枚葉刷本を受け取り、負圧で吸引して抜取刷本受取部に送るものであり、上向の弓なりの受け搬送面上をベルトが移動する構造を有しており、
前記抜取機構部の抜取搬送部と、前記搬送機構部とは、枚葉刷本を吸引する負圧透孔が多数穿設されたコンベアベルトの内側にバキュームボックスが内蔵され、該バキュームボックスには前記コンベアベルトの移動する負圧透孔を臨んで長孔が穿設されていることを特徴とする刷本抜取装置。 In a booklet drawing apparatus that is provided downstream of a sheet-fed printing machine and that draws out a printed sheet-printed book that is continuously discharged and collected as needed.
The sheet-printer discharged from the sheet-fed printing press is received so as to fall to the stacking unit, and a tiltable stopper that allows the sheet-printer to pass through without being received during the extraction operation, and the stopper faces the stopper. A sampling mechanism installed at a position, and a transport mechanism that sends the sheet prints extracted by the sampling mechanism to the downstream,
The extraction mechanism has a belt conveyor structure, and when the stopper falls down for pulling out the printing book, the entire belt conveyor structure extends beyond the stopper and sucks the extracted single-sheet printing book under negative pressure. A sampling conveyance unit that sends it to the downstream, and the sampling operation is set slower than the feeding speed of a printed sheet book that is continuously discharged and collected,
The transport mechanism unit has a belt conveyor structure, receives a sheet print book extracted by the sampling mechanism unit, sucks it with a negative pressure, and sends it to the sample book receiving unit. It has a structure that the belt moves on top,
The extraction conveyance unit of the extraction mechanism unit and the conveyance mechanism unit include a vacuum box inside a conveyor belt in which a number of negative pressure through holes for sucking a sheet printing book are formed, and the vacuum box A printing book sampling apparatus, wherein a long hole is formed facing the negative pressure through hole through which the conveyor belt moves. 枚葉刷本の抜取動作時に、前記枚葉印刷機から排紙される抜き取らない枚葉刷本を受け止めて一時的に滞留させるよう突出する刷本受け機構が設けられたことを特徴とする請求項１または２に記載の刷本抜取装置。   A sheet receiving mechanism is provided that protrudes so as to receive and temporarily retain a sheet printing book that is discharged from the sheet printing machine during a sheet printing operation. Item 3. A printing book sampling apparatus according to item 1 or 2. 枚葉刷本の抜取動作時に、抜き取った枚葉刷本を前記搬送機構部の弓なりの受け搬送面に押し付けるよう空気を吹き付ける搬送エアブロウノズルを設けたことを特徴とする請求項２に記載の刷本抜取装置。   The conveyance air blow nozzle for blowing air so as to press the extracted sheet print against the bow-shaped receiving conveyance surface of the conveyance mechanism unit during the extraction operation of the sheet printing book is provided. Printing book sampling device. 前記抜取機構部は、前記ストッパの上に延びる受取位置と逃げ位置とに進退するベルトコンベア構造の先端部であるフィンガー部を有し、該フィンガー部を受取位置と逃げ位置とに移動させるシリンダを設けたことを特徴とする請求項１または２に記載の刷本抜取装置。 The extraction mechanism portion has a finger portion that is a tip portion of a belt conveyor structure that moves forward and backward to a receiving position and an escape position that extend above the stopper, and a cylinder that moves the finger portion to the reception position and the escape position. The printing book sampling apparatus according to claim 1, wherein the printing book sampling apparatus is provided.
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