JPH09169447A - Conveyor device for printed corrugate sheet - Google Patents
Conveyor device for printed corrugate sheetInfo
- Publication number
- JPH09169447A JPH09169447A JP7332891A JP33289195A JPH09169447A JP H09169447 A JPH09169447 A JP H09169447A JP 7332891 A JP7332891 A JP 7332891A JP 33289195 A JP33289195 A JP 33289195A JP H09169447 A JPH09169447 A JP H09169447A
- Authority
- JP
- Japan
- Prior art keywords
- conveyor device
- belt conveyor
- belt
- corrugated cardboard
- printing machine
- 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.)
- Granted
Links
Landscapes
- Making Paper Articles (AREA)
- Intermediate Stations On Conveyors (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
Description
【0001】[0001]
【発明の属する分野】本発明は、段ボールシート印刷機
と製筐機との間、或いは段ボールシート印刷機とシート
打抜き機との間を接続するコンベヤ装置に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a conveyor device for connecting between a corrugated board sheet printing machine and a box making machine or between a corrugated board sheet printing machine and a sheet punching machine.
【0002】[0002]
【従来の技術】従来、段ボール筐の製造は、単位大きさ
の段ボールシートを、印刷、罫線(折目)加工、溝切り加
工の機能を有する段ボール印刷装置に通して所定の加工
を行ない、次に加工済みシートブランクを製筐機(フォ
ルダグルア)に投入して、糊付け、折曲げ、接合を施し
て行なっている。段ボール印刷機は、速乾性インキを使
用するフレキソ印刷機、、遅乾性インキを使用するプリ
スロ印刷機(プリンタスロッタ)に大別される。2. Description of the Related Art Conventionally, in the manufacture of a corrugated board casing, a corrugated board sheet having a unit size is passed through a corrugated board printing apparatus having functions of printing, ruled lines (creases) and grooving to perform predetermined processing. The processed sheet blank is put into a box-making machine (folder gluer) and glued, bent and joined. Corrugated board printing machines are roughly classified into flexographic printing machines that use quick-drying ink and Prislo printing machines (printer slotter) that use slow-drying ink.
【0003】フレキソ印刷機は、インキの固化を防止す
るために、絶えずインキを循環させねばならず、インキ
の供給及び回収装置が複雑となる。然も印刷面は艶がな
く、安っぽい感じを受ける。但し、印刷したインキは瞬
時に乾くため、印刷機を製筐機に直結でき、印刷から製
凾までのラインを短くできる利点がある。In the flexographic printing machine, the ink must be constantly circulated in order to prevent the ink from solidifying, and the ink supply and recovery device becomes complicated. The printed surface is not glossy and feels cheap. However, since the printed ink dries instantly, there is an advantage that the printing machine can be directly connected to the casing making machine and the line from printing to manufacturing can be shortened.
【0004】プリスロ印刷機は、インキ供給装置が簡素
化できる。然も印刷面は艶があり、美しく、高級感があ
る。但し、インキの乾燥に3分程度を要するため、印刷
機を製筐機に直結できず、印刷機と製筐機との間にコン
ベヤ装置を配備して、乾燥時間を稼いでおり、製造ライ
ンが長くなる。In the Prislo printing machine, the ink supply device can be simplified. The printed surface is glossy, beautiful and has a high-class feel. However, since it takes about 3 minutes to dry the ink, the printing machine cannot be directly connected to the box making machine, and a conveyor device is provided between the printing machine and the box making machine to increase the drying time. Becomes longer.
【0005】出願人は、以前、フレキソ印刷とプリスロ
印刷の利点を具えた、即ち、インキ循環の必要がなく、
印刷面に艶のある特殊インキを使用する印刷機を提案し
たが、この場合でも、インキ乾燥に10秒以上を要する
ため、フレキソ印刷機の様に、製筐機に直結できなかっ
た。The Applicant has previously had the advantage of flexographic and Prislo printing, ie without the need for ink circulation,
A printing machine using a glossy special ink on the printing surface was proposed, but even in this case, it took 10 seconds or more to dry the ink, so that it could not be directly connected to a casing machine like a flexographic printing machine.
【0006】[0006]
【本発明が解決しようとする課題】段ボールシートへの
印刷から製筐までを、1つの製造ラインで連続して一挙
に行なうことが多いが、2枚のシートブランクを2箇所
で接合して筐を形成する2ピースタイプの場合、或いは
印刷済みシートブランクとして出荷する場合、印刷機と
製筐機を直結していると対応できない。It is often the case that printing from a corrugated cardboard sheet to manufacturing a box is performed continuously at once in one production line. However, two sheet blanks are joined at two locations to form a box. In the case of a two-piece type that forms a sheet, or when shipping as a printed sheet blank, it cannot be handled if the printing machine and the casing manufacturing machine are directly connected.
【0007】又、印刷機と製筐機をコンベヤ装置にて接
続している場合、製筐機へ向うコンベヤと、製筐機から
外れる方向のコンベヤ及び、その切換え装置が必要とな
り、コンベヤ装置が極めて複雑となり、然も、製筐機か
ら外れる方向のコンベヤは、印刷機と製筐機を結ぶ範囲
から大きく側方向にずれることになり、コンベヤ装置の
設置に広いスペースを必要とする。Further, when the printing machine and the case making machine are connected by a conveyor device, a conveyor facing the case making machine, a conveyor in a direction away from the case making machine, and a switching device therefor are required. The conveyor becomes extremely complicated, and the conveyor in the direction away from the case making machine is largely deviated in the lateral direction from the range connecting the printing machine and the case making machine, which requires a large space for installing the conveyor device.
【0008】本発明は、短い機長でインキの乾燥に必要
な時間を稼げ、機幅も小さくて済み、然も、印刷済みシ
ートブランクを製筐機に送り込まずに、一時的にストッ
クしておくことの出来るコンベヤ装置を明らかにするも
のである。According to the present invention, the time required for drying the ink can be gained with a short machine length, and the machine width can be small. Still, the printed sheet blanks are temporarily stocked without being sent to the casing machine. The purpose is to clarify a conveyor device that can be used.
【0009】[0009]
【課題を解決する手段】本発明のコンベヤ装置は、段ボ
ールシート印刷機(1)側に位置する第1ベルトコンベヤ
装置(4)と、印刷機の次工程の加工装置(2)側に位置し
第1ベルトコンベヤ装置(4)に接近離間可能に配備され
た第2ベルトコンベヤ装置(7)とによって構成され、第
1ベルトコンベヤ装置(4)の下流側は垂直面内で回動可
能且つ傾斜角度調節可能な複数の平行周回ベルト(57)(5
7)からなり、第2ベルトコンベヤ装置(7)の上流側は回
動可能且つ傾斜角度調節可能な複数の平行周回ベルト(8
7)(87)からなり、第1ベルトコンベヤ装置(4)の下流側
各ベルト(57)は、第2ベルトコンベヤ装置(7)の上流側
ベルト(87)(87)間に侵入可能に配置されており、第1ベ
ルトコンベヤ装置(4)の下流側周回ベルト(57)と第2ベ
ルトコンベヤ装置(7)の上流側周回ベルト(87)の傾斜角
度がほぼ揃った状態で印刷機から排出された段ボールシ
ートブランクを、第1ベルトコンベヤ装置(4)と第2ベ
ルトコンベヤ装置(7)を経て次工程の加工装置(2)に受
け渡しでき、第1ベルトコンベヤ装置(4)の下流側各周
回ベルト(57)が下向きに、第2ベルトコンベヤ装置(7)
の上流側各周回ベルト(87)が上向き或いは下向きに夫々
折畳んだ状態では、印刷機から排出された段ボールシー
トブランクを、第1ベルトコンベヤ装置(4)と第2ベル
トコンベヤ装置(7)との間に溜めることができる。The conveyor device of the present invention is located on the first belt conveyor device (4) located on the corrugated cardboard sheet printing machine (1) side and on the processing device (2) side of the next step of the printing machine. The first belt conveyor device (4) and the second belt conveyor device (7) arranged so as to be able to approach and separate from each other, and the downstream side of the first belt conveyor device (4) is rotatable and inclined in a vertical plane. Adjustable multiple parallel loop belts (57) (5
7), and the upstream side of the second belt conveyor device (7) has a plurality of parallel orbiting belts (8
7) and (87), and each belt (57) on the downstream side of the first belt conveyor device (4) is arranged so as to be able to enter between the upstream belts (87) and (87) of the second belt conveyor device (7). And is discharged from the printing machine in a state where the inclination angles of the downstream revolving belt (57) of the first belt conveyor device (4) and the upstream revolving belt (87) of the second belt conveyor device (7) are substantially the same. The corrugated cardboard sheet blank can be delivered to the processing device (2) of the next process via the first belt conveyor device (4) and the second belt conveyor device (7), and each of the downstream side of the first belt conveyor device (4). The orbiting belt (57) faces downward, the second belt conveyor device (7)
In a state in which the upstream-side revolving belts (87) are respectively folded upward or downward, the corrugated cardboard sheet blank discharged from the printing machine is connected to the first belt conveyor device (4) and the second belt conveyor device (7). Can be stored in between.
【0010】[0010]
【作用及び効果】第1ベルトコンベヤ装置(4)の下流側
周回ベルト(57)と第2ベルトコンベヤ装置(7)の上流側
周回ベルト(87)の傾斜角度がほぼ揃った状態で印刷機か
ら排出された段ボールシートブランクを、第1ベルトコ
ンベヤ装置(4)と第2ベルトコンベヤ装置(7)を経て製
筐機(20)に受け渡しできる。コンベヤ装置(3)によるシ
ートブランクの搬送中に、シートブランクの印刷面のイ
ンキが乾く様に、コンベヤ装置(3)の機長及び搬送速度
が決められている。[Operation and effect] From the printing machine, the inclination angles of the downstream revolving belt (57) of the first belt conveyor device (4) and the upstream revolving belt (87) of the second belt conveyor device (7) are substantially the same. The discharged corrugated cardboard sheet blank can be delivered to the casing machine (20) via the first belt conveyor device (4) and the second belt conveyor device (7). The length and conveying speed of the conveyor device (3) are determined so that the ink on the printing surface of the sheet blank dries during the conveyance of the sheet blank by the conveyor device (3).
【0011】尚、シートブランクは、下面がコンベヤの
ベルトに面当りとなって搬送されるのではなく、製筐機
(20)側に倒れて、斜めにずれて重なった状態で搬送さ
れ、この状態では、シートブランクの印刷面に、上方の
シートブランクは面当りで密着せず、従って乾燥途上の
インキが上部のシートブランクに擦れて、印刷面が汚れ
ることは殆どない。It should be noted that the sheet blank is not conveyed by the lower surface of the sheet blank being in contact with the belt of the conveyor, but rather by a casing machine.
The sheets are laid down on the (20) side, and are conveyed in an obliquely shifted and overlapped state.In this state, the upper sheet blank does not come into close contact with the printing surface of the sheet blank, so that the ink in the middle of drying is The printed surface is hardly soiled by rubbing against the sheet blank.
【0012】第1ベルトコンベヤ装置(4)の下流側各周
回ベルト(57)が下向きに、第2ベルトコンベヤ装置(7)
の上流側各周回ベルト(87)が上向き或いは下向きに折畳
んだ状態では、印刷機から排出されたシートブランク
を、第1ベルトコンベヤ装置(4)と第2ベルトコンベヤ
装置(7)との間に溜めることができる。印刷済みシート
ブランクを次工程の加工装置(2)、例えば製筐機(20)に
供給する場合、製筐機(20)と第2ベルトコンベヤ装置
(7)との間に形成されるストッカ(21)に積層し、最下部
のシートブランクを1枚ずつ、蹴り出さねばならない。
この場合、シートブランクの進行方向の長さに対応して
ストッカー(21)の長さを調節せねばならないが、本発明
装置では、第2ベルトコンベヤ装置(7)を前後に移動さ
せることができるため、ストッカの長さ調整に支障はな
い。The respective circulating belts (57) on the downstream side of the first belt conveyor device (4) face downward, and the second belt conveyor device (7)
In the state in which the upstream revolving belts (87) are folded upward or downward, the sheet blank discharged from the printing machine is fed between the first belt conveyor device (4) and the second belt conveyor device (7). Can be stored in When the printed sheet blank is supplied to the processing device (2) in the next step, for example, the casing machine (20), the casing machine (20) and the second belt conveyor device
It must be stacked on the stocker (21) formed between (7) and the bottom sheet blanks one by one and kicked out.
In this case, the length of the stocker (21) must be adjusted according to the length of the sheet blank in the traveling direction, but in the device of the present invention, the second belt conveyor device (7) can be moved back and forth. Therefore, there is no problem in adjusting the length of the stocker.
【0013】第2ベルトコンベヤ装置(7)を上流側へ移
動させたとき、該第2ベルトコンベヤ装置(7)の上流側
ベルト(87)列は第1ベルトコンベヤ装置(4)の下流側ベ
ルト(57)列の間に侵入して、第2ベルトコンベヤ装置
(7)と第1ベルトコンベヤ装置(4)が干渉することはな
い。第1ベルトコンベヤ装置(4)の下流側、第2ベルト
コンベヤ装置(7)の上流側を垂直面内で回動可能とな
し、第2ベルトコンベヤ装置(7)を前後動可能となすだ
けの簡単な構成により、シートブランクの製筐機への供
給と、コンベヤ装置(3)内でのシートの一時ストックが
実現できる。When the second belt conveyor device (7) is moved to the upstream side, the upstream belt (87) row of the second belt conveyor device (7) is located downstream of the first belt conveyor device (4). (57) Entering between the rows, the second belt conveyor device
There is no interference between (7) and the first belt conveyor device (4). Only the downstream side of the first belt conveyor device (4) and the upstream side of the second belt conveyor device (7) can be rotated in a vertical plane, and the second belt conveyor device (7) can be moved back and forth. With a simple structure, it is possible to supply the sheet blanks to the casing and temporarily stock the sheets in the conveyor device (3).
【0014】コンベヤ装置(3)は、インキ乾燥に必要な
時間を稼げる必要最少限の長さで済み、又、機幅も印刷
機或いは製筐機の機幅以内に納めることができ、従来の
様に、段ボールシート印刷機(1)と製筐機(20)の機幅を
大きく越えて、側方に拡がることはなく、製造ラインの
設置スペースを小さくできる。尚、本発明のコンベヤ装
置は、段ボールシートに印刷のみを行なう印刷専用機
と、回転式或いは上下動式のシート打抜き機との間に配
備して使用して、インキの乾燥時間を稼ぐこともでき
る。The conveyor device (3) has a minimum length necessary to obtain the time required for drying the ink, and the machine width can be stored within the machine width of the printing machine or the case making machine. As described above, the corrugated board sheet printing machine (1) and the casing making machine (20) do not greatly exceed the machine width and do not spread laterally, and the installation space of the production line can be reduced. The conveyor device of the present invention may be used by being installed between a dedicated printing machine that only prints on corrugated cardboard sheets and a rotary or vertical movement sheet punching machine to increase ink drying time. it can.
【0015】[0015]
【発明の実施の形態】図1は、印刷から製筐までの1連
の製造ラインを示しており、上流側から下流側へ順に、
段ボールシート印刷機(1)、コンベヤ装置(3)、製筐機
(20)が配備されている。実施例の段ボールシート印刷機
(1)は、フレキソ印刷とプリスロ印刷の利点を具えた、
即ち、インキ循環の必要がなく、印刷面に艶のある特殊
インキを使用する印刷機であって、単位大きさの段ボー
ルシートに対して、罫線(折目)加工、溝切り加工をも施
す機能を有している。尚、段ボールシート印刷機(1)
は、遅乾性インキを使用するプンタスロッタでも可い。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a series of production lines from printing to casing, which are arranged in order from an upstream side to a downstream side.
Cardboard sheet printing machine (1), conveyor device (3), box making machine
(20) has been deployed. Example corrugated sheet printing machine
(1) has the advantages of flexographic printing and prism printing.
In other words, it is a printing machine that does not require ink circulation and uses a special ink with a glossy printing surface. It also has the function of performing crease (crease) processing and grooving processing on corrugated cardboard sheets of unit size. have. In addition, corrugated board sheet printing machine (1)
Can be used with Punta Slotta, which uses slow-drying ink.
【0016】製筐機(20)は、 罫線加工、溝切り加工を
施したシートブランクに対して、糊付け、折曲げ、接合
作業を連続して行なうことのできる公知の装置である。
本発明のコンベヤ装置(3)は、印刷機(1)側の第1ベル
トコンベヤ装置(4)と製筐機(20)側の第2ベルトコンベ
ヤ装置(7)によって構成され、第1、第2の両コンベヤ
装置(4)(7)は、共通のレール(31)上にて前後動及び位
置決め可能に配備されている。The box making machine (20) is a known device capable of continuously performing gluing, bending and joining operations on a sheet blank that has been subjected to ruled line processing and groove cutting processing.
The conveyor device (3) of the present invention comprises a first belt conveyor device (4) on the printing machine (1) side and a second belt conveyor device (7) on the casing making machine (20) side. Both conveyor devices (4) and (7) of No. 2 are arranged so that they can be moved back and forth and positioned on a common rail (31).
【0017】図1に示す如く、両コンベヤ装置(4)(7)
が最大離れた状態で、コンベヤ装置(3)は上流側から下
流側へ緩やかに上向きに傾斜している。製筐機(20)と第
2ベルトコンベヤ装置(7)との間は、段ボールシートブ
ランクを積層して一時的に溜めておくストッカ(21)とな
っており、積層シートブランクの最下部シートをキッカ
(図示せず)によって、1枚づつ蹴り出して、製筐機(20)
へ供給する。As shown in FIG. 1, both conveyor devices (4) (7)
The conveyor device (3) gently inclines upward from the upstream side to the downstream side in a state in which the distance is maximum. Between the box making machine (20) and the second belt conveyor device (7), there is a stocker (21) for stacking and temporarily storing the corrugated cardboard blanks. Kicker
By kicking out one by one (not shown), the box making machine (20)
Supply to
【0018】第1、第2の両コンベヤ装置(4)(7)が最
大離れた状態で、第2ベルトコンベヤ装置(7)と製筐機
(20)との間は、段ボールシートブランクの進行方向の最
少長さに対応し、コンベヤ装置(4)(7)間の段ボールシ
ート受け渡し部の隙間は、該最少寸法のシートブランク
が落下することなく、円滑に受け渡される寸法とする。
又、段ボールシートの進行方向の最大寸法にストッカ(2
1)の長さを対応させるべく、第2ベルトコンベヤ装置
(7)をシート印刷機(1)側に移動させると、後記の如
く、第1ベルトコンベヤ装置(4)の下流側と第2ベルト
コンベヤ装置(7)の上流側は、干渉しない様に食込みあ
う。この様にしてコンベヤ装置(3)の全長を最短に設定
した状態でも、コンベヤ装置(3)によってシートブラン
クを搬送中に、該ブランクのインキが乾燥する時間を稼
ぐことができる様に、コンベヤ装置(3)の長さ、稼働速
度が決められている。With the first and second conveyor devices (4) and (7) separated from each other at the maximum distance, the second belt conveyor device (7) and the casing-making machine
(20) corresponds to the minimum length of the corrugated cardboard blank in the traveling direction, and the gap between the corrugated cardboard sheet transfer parts between the conveyor devices (4) and (7) is such that the sheet blank of the minimum size falls. There should be dimensions that allow smooth delivery.
In addition, the stocker (2
2nd belt conveyor device to correspond the length of 1)
When (7) is moved to the sheet printing machine (1) side, the downstream side of the first belt conveyor device (4) and the upstream side of the second belt conveyor device (7) bite into each other so as not to interfere, as described later. meet. In this way, even when the total length of the conveyor device (3) is set to be the shortest, it is possible to increase the time for the ink of the blank to dry while the sheet blank is being conveyed by the conveyor device (3). The length and operating speed of (3) are determined.
【0019】第1ベルトコンベヤ装置(4)のフレーム(4
1)は、左右の両端板(42)を複数のステー(図示せず)で連
結して構成され、各端板(42)にレール(31)上を転動する
車輪(40)を具えている。車輪(40)は回転駆動装置(58)に
連繋されている。フレーム(41)の上流側に、両端板(42)
(42)に支持して主軸(43)を設け、該主軸(43)に複数の、
実施例では6本の傾斜アーム(5)が下流側に向けて先端
を少し上向きに傾けて回動可能に突設されいる。各傾斜
アーム(5)の先端に支持軸(51)を介して折畳みアーム(5
0)が傾斜アーム(5)と平行な垂直面内にて回動可能に配
備される。The frame (4) of the first belt conveyor device (4)
1) is configured by connecting left and right end plates (42) with a plurality of stays (not shown), and each end plate (42) includes wheels (40) rolling on the rails (31). There is. The wheels (40) are linked to the rotary drive (58). Both end plates (42) on the upstream side of the frame (41)
A main shaft (43) is provided to support (42), and a plurality of main shafts (43) are provided.
In the embodiment, six tilting arms (5) are provided so as to be rotatable so that their tips are slightly tilted upward toward the downstream side. A folding arm (5) is attached to the tip of each tilting arm (5) through a support shaft (51).
0) is rotatably arranged in a vertical plane parallel to the tilting arm (5).
【0020】各支持軸(51)には一体に回転する2つのプ
ーリ(53)(55)が、主軸(43)には各傾斜アーム(5)に隣接
して夫々1個のプーリ(52)が、各折畳みアーム(50)の先
端には1個のプーリ(56)が夫々回転自由に配備され、支
持軸(51)の一方のプーリ(53)と主軸(43)上のプーリ(52)
の間に無端状ベルト(54)が張設され、支持軸(51)上の他
方のプーリ(55)と折畳みアーム(50)先端のプーリ(56)の
間に無端状ベルト(57)が張設される。主軸(43)上の各プ
ーリ(52)は、該プーリ(52)と一体回転するスプロケット
(図示せず)を具えている。Each supporting shaft (51) has two pulleys (53) and (55) that rotate integrally, and the main shaft (43) has one pulley (52) adjacent to each tilting arm (5). However, one pulley (56) is rotatably arranged at the tip of each folding arm (50), and one pulley (53) of the support shaft (51) and the pulley (52) on the main shaft (43) are provided.
The endless belt (54) is stretched between the two, and the endless belt (57) is stretched between the other pulley (55) on the support shaft (51) and the pulley (56) at the tip of the folding arm (50). Set up. Each pulley (52) on the main shaft (43) is a sprocket that rotates integrally with the pulley (52).
(Not shown).
【0021】フレーム(41)には主軸(43)と平行に回転駆
動軸(45)が配備され、該軸に配備したスプロケット(図
示せず)と上記主軸(43)上のスプロケットをチェーン(4
6)にて連繋している。回転駆動軸(45)にモータ(44)が連
繋されている。回転駆動軸(45)の回転により、上流側の
ベルト(54)及び下流側のベルト(57)が同じ方向に周回す
る。各傾斜アーム(5)と折畳みアーム(50)は、L字状の
連結杆(48)にて枢支連結され、該連結杆(48)は、傾斜ア
ーム(5)上のシリンダ装置(49)に連繋されている。A rotary drive shaft (45) is provided on the frame (41) in parallel with the main shaft (43), and a sprocket (not shown) provided on the shaft and the sprocket on the main shaft (43) are connected to the chain (4).
Connected in 6). A motor (44) is connected to the rotary drive shaft (45). The rotation of the rotary drive shaft (45) causes the upstream belt (54) and the downstream belt (57) to rotate in the same direction. Each tilting arm (5) and folding arm (50) are pivotally connected by an L-shaped connecting rod (48), and the connecting rod (48) is a cylinder device (49) on the tilting arm (5). Is connected to.
【0022】シリンダ装置(49)のピストンロッドが突出
した状態では、傾斜アーム(5)と折畳みアーム(50)は直
線に揃い、ピストンロッドが引込むと、折畳みアーム(5
0)は真下を向いて折り畳まれる。即ち、シリンダ装置(4
9)の作動により、第1ベルトコンベヤ装置(4)の下流側
のベルト(57)は、上流側のベルト(54)と同じ傾斜角度に
保持され、或いは真下を向く。When the piston rod of the cylinder device (49) is projected, the tilting arm (5) and the folding arm (50) are aligned in a straight line, and when the piston rod is retracted, the folding arm (5)
(0) is folded down and folded. That is, the cylinder device (4
By the operation of 9), the belt (57) on the downstream side of the first belt conveyor device (4) is held at the same inclination angle as the belt (54) on the upstream side, or faces downward.
【0023】各傾斜アーム(5)は、エアハイドロユニッ
ト(47)に連繋されている。エアハイドロユニット(47)
は、公知の如く、空気圧を同圧力の油圧に変換すること
で、油圧ユニットと同様にして、スタート時や負荷変動
に対しても定速駆動ができ、又、中間停止が可能であ
る。従って、傾斜アーム(5)は、その傾斜角度を任意に
設定できる。Each tilt arm (5) is connected to the air-hydro unit (47). Air Hydro Unit (47)
As is well known, by converting the air pressure into the hydraulic pressure of the same pressure, constant speed driving can be performed even at the time of start or load fluctuation, and intermediate stop can be performed, similarly to the hydraulic unit. Therefore, the inclination angle of the tilt arm 5 can be set arbitrarily.
【0024】第1ベルトコンベヤ装置(4)のフレーム(4
1)の下流側には、前当り板(6)が設けられ、該装置の両
端板(42)(42)上には側方当り板(61)(61)が配備されてい
る。後記の如く、第1ベルトコンベヤ装置(4)と第2ベ
ルトコンベヤ装置(7)との間に、シートブランクを排出
する際に、シートの上流側端面、両側端面の位置決めを
行なうことができる。前当り板(6)は、下流側ベルト(5
7)を下向きに折畳んだ際に、該ベルトに干渉しない様
に、各ベルト(57)の下降路間に配備されている。側方当
り板(61)(61)の間隔は、シートブランクの幅長さに応じ
て調節可能である。The frame (4) of the first belt conveyor device (4)
A front contact plate (6) is provided on the downstream side of (1), and side contact plates (61) (61) are arranged on both end plates (42) (42) of the apparatus. As described later, when the sheet blank is discharged, the upstream end surface and both end surfaces of the sheet can be positioned between the first belt conveyor device (4) and the second belt conveyor device (7). The front contact plate (6) has a downstream belt (5
It is arranged between the descending paths of the belts (57) so as not to interfere with the belts when 7) is folded downward. The distance between the side contact plates (61) (61) can be adjusted according to the width of the sheet blank.
【0025】第2ベルトコンベヤ装置(7)は、上記第1
ベルトコンベヤ装置(4)と似た構成であるので、説明は
簡単に済ますが、第1ベルトコンベヤ装置(4)とは逆
に、上流側の周回ベルト(87)は下向きに回動可能であ
る。第2ベルトコンベヤ装置(7)のフレーム(71)は、レ
ール(31)を移動する車輪(70)及び車輪駆動装置(88)を設
けている。フレーム(71)の端板(72)(72)間の上流側と下
流側に平行に2本の支持軸(73)(74)を配備している。下
流側の支持軸(74)は、上流側の支持軸(73)よりも少し高
位置にある。The second belt conveyor device (7) has the above first
Since the structure is similar to the belt conveyor device (4), the explanation will be simple, but contrary to the first belt conveyor device (4), the circulating belt (87) on the upstream side can be rotated downward. . The frame (71) of the second belt conveyor device (7) is provided with wheels (70) moving on the rail (31) and a wheel drive device (88). Two support shafts (73) (74) are arranged in parallel between the end plates (72) (72) of the frame (71) on the upstream side and the downstream side. The support shaft (74) on the downstream side is located slightly higher than the support shaft (73) on the upstream side.
【0026】支持軸(73)(74)に6個づつプーリ(82)(83)
を設け、対向位置のプーリ(82)(83)間に無端状ベルト(8
4)を張設している。上流側支持軸(73)に6つの折畳みア
ーム(80)を下流側に向けて回動自由に突設し、アームの
枢支部と先端に設けたプーリ(85)(86)の間に無端状ベル
ト(87)を張設している。上流側支持軸(73)上の上流側ベ
ルト(87)のプーリ(85)と、下流側ベルト(84)のプーリ(8
3)とは、一体に回転する様に構成され、プーリは、チェ
ーン(76)及び回転駆動軸(78)を介してモータ(75)に連繋
されている。モータ(75)の作動により、上流側ベルト(8
7)と下流側ベルト(84)は一斉に周回する。Pulleys (82) (83), each of which has six support shafts (73) (74)
Is installed, and the endless belt (8
4) is installed. Six folding arms (80) are provided on the upstream support shaft (73) so as to freely rotate toward the downstream side, and endless between the pivotal support portion of the arm and the pulleys (85) (86) provided at the tip. The belt (87) is stretched. The pulley (85) of the upstream belt (87) and the pulley (8) of the downstream belt (84) on the upstream support shaft (73).
3) is configured to rotate integrally, and the pulley is linked to the motor (75) via the chain (76) and the rotary drive shaft (78). The operation of the motor (75) causes the upstream belt (8
7) and the belt on the downstream side (84) go around at once.
【0027】上記各折畳みアーム(80)には、エアハイド
ロユニット(77)が連繋され、傾斜角度を任意に調整で
き、上流側ベルト(87)を上流側支持軸(73)を中心に真下
を向く様に折畳むことができる。又、第2ベルトコンベ
ヤ装置(7)の上流側の各ベルト(87)は、第1ベルトコン
ベヤ装置(4)の下流側の各ベルト(57)間に位置してお
り、第1ベルトコンベヤ装置(4)と第2ベルトコンベヤ
装置(7)が相対的に接近しても、ベルト(57)とベルト(8
7)が衝突することはない。An air-hydro unit (77) is connected to each of the folding arms (80) so that the inclination angle can be arbitrarily adjusted, and the upstream belt (87) is located directly below the upstream support shaft (73). It can be folded to face. The belts (87) on the upstream side of the second belt conveyor device (7) are located between the belts (57) on the downstream side of the first belt conveyor device (4). Even if (4) and the second belt conveyor device (7) are relatively close to each other, the belt (57) and the belt (8)
7) will not collide.
【0028】第2ベルトコンベヤ装置(7)の上流側に後
当り板(9)が設けられている。後当り板(9)は、第1ベ
ルトコンベヤ装置(4)と第2ベルトコンベヤ装置(7)と
の間にシートブランクを排出する際に、シートブランク
の下流端面に当ってシートの位置決めを行なものであっ
て、上流側ベルト(87)を下向きに折畳んだ際に、該ベル
トと干渉しない様に配備されている。A rear contact plate (9) is provided on the upstream side of the second belt conveyor device (7). When the sheet blank is discharged between the first belt conveyor device (4) and the second belt conveyor device (7), the rear contact plate (9) contacts the downstream end surface of the sheet blank to position the sheet. The upstream belt (87) is arranged so as not to interfere with the belt when it is folded downward.
【0029】第1ベルトコンベヤ装置(4)の車輪駆動装
置(58)、ベルト回転用モータ(44)、下流側ベルト(57)折
畳み用シリンダ装置(49)、傾斜アーム(5)角度調整用エ
アハイドロユニット(47)、側方当り板(61)(61)の間隔調
整装置(図示せず)、及び第2ベルトコンベヤ装置(7)の
車輪駆動装置(88)、ベルト回転用モータ(75)、上流側ベ
ルト(87)角度調整用エアハイドロユニット(77)は、制御
装置(図示せず)に連繋され、又、コンベヤ装置(3)上の
適所には光電管、リミットスイッチ等の衝突防止用の検
出器が配備されている。Wheel drive device (58) of first belt conveyor device (4), belt rotation motor (44), downstream belt (57) folding cylinder device (49), tilting arm (5) angle adjusting air Hydro unit (47), side contact plates (61) (61) gap adjusting device (not shown), second belt conveyor device (7) wheel drive device (88), belt rotation motor (75) The air-hydro unit (77) for adjusting the angle of the upstream belt (87) is connected to a control device (not shown), and for preventing collision of photoelectric tubes, limit switches, etc. at appropriate places on the conveyor device (3). Detectors have been deployed.
【0030】然して、制御装置に、シートブランクの大
きさを入力し、製筐機(20)へ供給する指令を与えると、
第2ベルトコンベヤ装置(7)は、製筐機(20)との間がシ
ートブランクの長さに対応する位置まで第1ベルトコン
ベヤ装置(4)側に移動する。第2ベルトコンベヤ装置
(7)を上流側へ移動させたとき、該第2ベルトコンベヤ
装置(7)のベルト(87)列は第1ベルトコンベヤ装置(4)
のベルト(57)列の間に侵入して、第2ベルトコンベヤ装
置(7)と第1ベルトコンベヤ装置(4)が干渉することは
ない。However, when the size of the sheet blank is input to the control device and a command to supply it to the casing machine (20) is given,
The second belt conveyor device (7) is moved to the first belt conveyor device (4) side to a position corresponding to the length of the sheet blank between the second belt conveyor device (7) and the box making machine (20). Second belt conveyor device
When (7) is moved to the upstream side, the belt (87) row of the second belt conveyor device (7) is moved to the first belt conveyor device (4).
The second belt conveyor device (7) and the first belt conveyor device (4) do not interfere with each other by entering between the rows of belts (57).
【0031】第1ベルトコンベヤ装置(4)のエアハイド
ロユニット(47)及び第2ベルトコンベヤ装置(7)のエア
ハイドロユニット(77)が作動して、第1ベルトコンベヤ
装置(4)から第2ベルトコンベヤ装置(7)にシートを円
滑に受け渡せる様に、ベルトの角度調整を自動的に行な
う。印刷機から排出された段ボールシートブランクを、
コンベヤ装置(3)で搬送中に、シートブランクの印刷面
のインキは乾く。The air-hydro unit (47) of the first belt conveyor device (4) and the air-hydro unit (77) of the second belt conveyor device (7) are actuated to move the first belt conveyor device (4) to the second belt conveyor device (2). The belt angle is automatically adjusted so that the sheet can be smoothly transferred to the belt conveyor device (7). The cardboard sheet blank discharged from the printing machine,
The ink on the printing surface of the sheet blank dries during the transportation by the conveyor device (3).
【0032】シートブランクを製筐機(20)に供給しない
場合は、第1ベルトコンベヤ装置(4)の前当り板(6)と
第2ベルトコンベヤ装置(7)の後当り板(9)の間がシー
トブランクの長さに対応する位置まで、第2ベルトコン
ベヤ装置(7)は移動する。又、第1ベルトコンベヤ装置
(4)のシリンダ装置(49)、及び第2ベルトコンベヤ装置
(7)のエアハイドロユニット(77)が作動して、第1ベル
トコンベヤ装置(4)の下流側ベルト(57)、第2ベルトコ
ンベヤ装置(7)の上流側ベルト(87)を下向きに折畳む。When the sheet blank is not supplied to the box making machine (20), the front hitting plate (6) of the first belt conveyor device (4) and the back hitting plate (9) of the second belt conveyor device (7) are The second belt conveyor device (7) moves to a position where the distance corresponds to the length of the sheet blank. Also, the first belt conveyor device
(4) Cylinder device (49) and second belt conveyor device
The air-hydro unit (77) of (7) operates to fold the downstream belt (57) of the first belt conveyor device (4) and the upstream belt (87) of the second belt conveyor device (7) downward. fold.
【0033】印刷機から排出された段ボールシートブラ
ンクは、第1ベルトコンベヤ装置(4)の上流側ベルト(5
4)から、第1ベルトコンベヤ装置(4)と第2ベルトコン
ベヤ装置(7)との間に落下し、後当り板(9)、前当り板
(6)及び側方当り板(61)(61)によって位置決めされ、積
層状態にストックされる。The corrugated cardboard sheet blank discharged from the printing machine is fed to the upstream belt (5) of the first belt conveyor device (4).
4), it falls between the first belt conveyor device (4) and the second belt conveyor device (7), and the rear contact plate (9) and front contact plate
Positioned by (6) and the side contact plates (61), (61), they are stacked and stacked.
【0034】第1ベルトコンベヤ装置(4)と第2ベルト
コンベヤ装置(7)との間に台車を配備して、台車上にシ
ートブランクを積層して排出することも、レール(31)と
直交して、コンベヤを配備し、該コンベヤに載せて排出
することもできる。前当り板(6)、後当り板(9)及び側
方当り板(61)は、レール(31)に沿う方向に移動可能とす
れば、シートブランクの側方への排出の支障にならな
い。前当り板(6)と後当り板(9)の何れか一方、又、側
方当り板(61)(61)の何れか一方を省略しても、シートブ
ランクが大きく位置ずれすることはない。It is also possible to dispose a carriage between the first belt conveyor device (4) and the second belt conveyor device (7) and stack the sheet blanks on the carriage and discharge it. Then, a conveyor can be provided, placed on the conveyor, and discharged. If the front contact plate (6), the rear contact plate (9) and the side contact plate (61) are movable in the direction along the rail (31), there is no obstacle to the lateral discharge of the sheet blank. Even if either one of the front contact plate (6) and the rear contact plate (9) or one of the side contact plates (61) (61) is omitted, the sheet blank will not be largely displaced. .
【0035】図6は、前当り板(6)と後当り板(9)に変
えて、フレーム(41)(71)にL形の受け板(62)を回動可能
に配備し、各受け板(62)にシリンダ装置(64)を連繋し、
支点(63)を中心に受け板(62)を回動させるものである。
シートブランクは、前後の受け板(62)(62)に受け止めら
れて、積層ストックされる。シートの排出はフォークリ
フト等で行なうことができる。In FIG. 6, the front contact plate (6) and the rear contact plate (9) are replaced by an L-shaped receiving plate (62) rotatably arranged on the frames (41) (71). Connect the cylinder device (64) to the plate (62),
The support plate (62) is rotated around the fulcrum (63).
The sheet blanks are received by the front and rear receiving plates (62) (62) and are stacked and stocked. The sheet can be discharged by a forklift or the like.
【0036】本発明の実施に際し、第2ベルトコンベヤ
装置(7)の上流側のベルト(87)を前支持軸(73)を中心に
上向きに回動させて、第2ベルトコンベヤ装置(7)と第
1ベルトコンベヤ装置(4)との間にシートブランクの排
出空間を確保することもできる。In carrying out the present invention, the belt (87) on the upstream side of the second belt conveyor device (7) is rotated upward about the front support shaft (73) to move the second belt conveyor device (7). It is also possible to secure a sheet blank discharge space between and the first belt conveyor device (4).
【0037】尚、段ボールシート印刷機(1)の段取替え
の際は、第1ベルトコンベヤ装置(4)を第2ベルトコン
ベヤ装置(7)側に移動させれば、段取替えのための作業
スペースを確保できる。本発明は、上記実施例の構成に
限定されることはなく、特許請求の範囲に記載の範囲で
種々の変形が可能である。At the time of setup change of the corrugated cardboard sheet printing machine (1), if the first belt conveyor device (4) is moved to the second belt conveyor device (7) side, a work space for setup change is created. Can be secured. The present invention is not limited to the configuration of the above embodiment, and various modifications are possible within the scope of the claims.
【図1】段ボール筐製造ラインの配置側面図である。FIG. 1 is an arrangement side view of a corrugated board box manufacturing line.
【図2】同上の平面図である。FIG. 2 is a plan view of the same.
【図3】コンベヤ装置の側面図である。FIG. 3 is a side view of the conveyor device.
【図4】同上の平面図である。FIG. 4 is a plan view of the same.
【図5】ベルトの折畳み状態のコンベヤ装置の側面図で
ある。FIG. 5 is a side view of the conveyor device with the belt folded.
【図6】排出シートブランクの受け部の他の実施例の説
明図である。FIG. 6 is an explanatory view of another embodiment of the receiving portion of the discharged sheet blank.
(1) 段ボールシート印刷機 (20) 製筐機 (3) コンベヤ装置 (4) 第1ベルトコンベヤ装置 (57) 下流側ベルト (7) 第2ベルトコンベヤ装置 (87) ベルト (1) Cardboard sheet printing machine (20) Box making machine (3) Conveyor device (4) First belt conveyor device (57) Downstream belt (7) Second belt conveyor device (87) Belt
Claims (6)
第1ベルトコンベヤ装置(4)と、印刷機の次工程の加工
装置(2)側に位置し第1ベルトコンベヤ装置(4)に接近
離間可能に配備された第2ベルトコンベヤ装置(7)とに
よって構成され、第1ベルトコンベヤ装置(4)の下流側
は垂直面内で回動可能且つ傾斜角度調節可能な複数の平
行周回ベルト(57)(57)からなり、第2ベルトコンベヤ装
置(7)の上流側は回動可能且つ傾斜角度調節可能な複数
の平行周回ベルト(87)(87)からなり、第1ベルトコンベ
ヤ装置(4)の下流側各ベルト(57)は、第2ベルトコンベ
ヤ装置(7)の上流側ベルト(87)(87)間に侵入可能に配置
されており、第1ベルトコンベヤ装置(4)の下流側周回
ベルト(57)と第2ベルトコンベヤ装置(7)の上流側周回
ベルト(87)の傾斜角度がほぼ揃った状態で印刷機から排
出された段ボールシートブランクを、第1ベルトコンベ
ヤ装置(4)と第2ベルトコンベヤ装置(7)を経て次工程
の加工装置(2)に受け渡しでき、第1ベルトコンベヤ装
置(4)の下流側各周回ベルト(57)が下向きに、第2ベル
トコンベヤ装置(7)の上流側各周回ベルト(87)が上向き
或いは下向きに夫々折畳んだ状態では、印刷機から排出
された段ボールシートブランクを、第1ベルトコンベヤ
装置(4)と第2ベルトコンベヤ装置(7)との間に溜める
ことができる印刷済み段ボールシートのコンベヤ装置。1. A first belt conveyor device (4) located on the corrugated cardboard sheet printing machine (1) side and a first belt conveyor device (4) located on the processing device (2) side of the next step of the printing machine. A plurality of parallel orbiting belts which are configured by a second belt conveyor device (7) arranged so as to be able to approach and separate, and the downstream side of the first belt conveyor device (4) is rotatable in a vertical plane and whose tilt angle can be adjusted. (57) (57), the upstream side of the second belt conveyor device (7) is composed of a plurality of parallel orbiting belts (87) and (87) which are rotatable and whose inclination angle can be adjusted. The downstream side belts (57) of 4) are arranged so as to be able to enter between the upstream side belts (87) (87) of the second belt conveyor device (7) and downstream of the first belt conveyor device (4). A state in which the inclination angles of the side orbiting belt (57) and the upstream side orbiting belt (87) of the second belt conveyor device (7) are substantially the same. The corrugated cardboard sheet blank discharged from the printing machine can be delivered to the processing device (2) of the next process through the first belt conveyor device (4) and the second belt conveyor device (7), and the first belt conveyor device (4) The corrugated sheet discharged from the printing machine in a state in which the downstream revolving belts (57) are folded downward and the upstream revolving belts (87) of the second belt conveyor device (7) are folded upward or downward, respectively. A conveyor device for printed corrugated cardboard sheets, in which blanks can be stored between the first belt conveyor device (4) and the second belt conveyor device (7).
ならず罫線(折目)加工及び溝切り加工の機能を有し、次
工程の加工装置(2)は、段ボールシートブランクに接着
剤の塗布、折曲げ、接合を行なう製筐機(20)である印刷
済み段ボールシートのコンベヤ装置。2. The corrugated cardboard sheet printing machine (1) has not only printing but also ruled line (crease) processing and grooving processing. The processing device (2) in the next step is an adhesive for corrugated cardboard sheet blanks. A conveyor device for printed corrugated cardboard sheets, which is a casing machine (20) for coating, bending, and joining.
機であって、次工程の加工装置(2)は、シート打抜き機
である印刷済み段ボールシートのコンベヤ装置。3. The corrugated cardboard sheet printing machine (1) is a dedicated printing machine, and the processing device (2) in the next step is a sheet corrugated sheet conveyor device.
能な請求項1乃至3の何れかに記載の印刷済み段ボール
シートのコンベヤ装置。4. A conveyor device for printed corrugated cardboard sheets according to claim 1, wherein the first belt conveyor device (4) is also movable back and forth.
第2ベルトコンベヤ装置(7)の上流側の少なくとも何れ
か一方に、第1ベルトコンベヤ装置(4)と第2ベルトコ
ンベヤ装置(7)との間に積層して溜まる段ボールシート
ブランクの前或いは後の端面が当る当り板(6)(9)が設
けられている請求項1乃至4の何れかに記載の印刷済み
段ボールシートのコンベヤ装置。5. A first belt conveyor device (4) and a second belt conveyor device (4) are provided on at least one of a downstream side of the first belt conveyor device (4) and an upstream side of the second belt conveyor device (7). 7. A printed corrugated board sheet according to any one of claims 1 to 4, further comprising: a contact plate (6) (9) against which the front or rear end face of the corrugated cardboard sheet blank accumulated in a stack with (7) is abutted. Conveyor equipment.
第2ベルトコンベヤ装置(7)の上流側の少なくとも何れ
か一方に、段ボールシートブランクの側方の端面が当る
当り板(61)が設けられている請求項1又は5の何れかに
記載の印刷済み段ボールシートのコンベヤ装置。6. A contact plate (61) in which at least one of the downstream side of the first belt conveyor device (4) and the upstream side of the second belt conveyor device (7) is in contact with the side end surface of the corrugated cardboard sheet blank. The conveyor device for printed corrugated cardboard sheets according to claim 1 or 5, further comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7332891A JP2679772B2 (en) | 1995-12-21 | 1995-12-21 | Conveyor device for printed corrugated sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7332891A JP2679772B2 (en) | 1995-12-21 | 1995-12-21 | Conveyor device for printed corrugated sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09169447A true JPH09169447A (en) | 1997-06-30 |
JP2679772B2 JP2679772B2 (en) | 1997-11-19 |
Family
ID=18259962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7332891A Expired - Lifetime JP2679772B2 (en) | 1995-12-21 | 1995-12-21 | Conveyor device for printed corrugated sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2679772B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013079129A (en) * | 2011-10-04 | 2013-05-02 | Umetani Seisakusho:Kk | Stacker device |
KR101293176B1 (en) * | 2012-02-20 | 2013-08-06 | (주)케이산업 | Mechanical 180° turning device of sandwichpanel used of minimized installation space with double position controlled conveyor |
CN105774193A (en) * | 2015-01-13 | 2016-07-20 | 富士机械工业株式会社 | Printing device for performing multi-color printing on metal sheet |
CN106241266A (en) * | 2016-08-31 | 2016-12-21 | 合肥富通环保新能源科技有限公司 | A kind of belt conveyer of vacuum and low temperature grain drying tower |
CN109095224A (en) * | 2018-06-28 | 2018-12-28 | 安徽轩扬包装科技有限公司 | A kind of packages printing device with automatic charging function |
CN112193907A (en) * | 2020-09-28 | 2021-01-08 | 浙江神奇包装有限公司 | Full-automatic dry part equipment of single-face corrugated board production line |
KR102344259B1 (en) * | 2021-05-21 | 2021-12-28 | (주) 대원 엘파 | Solid fuel supply apparatus for firewood boiler |
-
1995
- 1995-12-21 JP JP7332891A patent/JP2679772B2/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013079129A (en) * | 2011-10-04 | 2013-05-02 | Umetani Seisakusho:Kk | Stacker device |
KR101293176B1 (en) * | 2012-02-20 | 2013-08-06 | (주)케이산업 | Mechanical 180° turning device of sandwichpanel used of minimized installation space with double position controlled conveyor |
CN105774193A (en) * | 2015-01-13 | 2016-07-20 | 富士机械工业株式会社 | Printing device for performing multi-color printing on metal sheet |
CN105774193B (en) * | 2015-01-13 | 2018-06-12 | 富士机械工业株式会社 | The printing equipment of polychrome printing is carried out to sheet metal |
CN106241266A (en) * | 2016-08-31 | 2016-12-21 | 合肥富通环保新能源科技有限公司 | A kind of belt conveyer of vacuum and low temperature grain drying tower |
CN106241266B (en) * | 2016-08-31 | 2018-10-30 | 合肥富通环保新能源科技有限公司 | A kind of belt conveyer of vacuum and low temperature grain drying tower |
CN109095224A (en) * | 2018-06-28 | 2018-12-28 | 安徽轩扬包装科技有限公司 | A kind of packages printing device with automatic charging function |
CN112193907A (en) * | 2020-09-28 | 2021-01-08 | 浙江神奇包装有限公司 | Full-automatic dry part equipment of single-face corrugated board production line |
CN112193907B (en) * | 2020-09-28 | 2022-05-10 | 浙江神奇包装有限公司 | Full-automatic dry part equipment of single-face corrugated board production line |
KR102344259B1 (en) * | 2021-05-21 | 2021-12-28 | (주) 대원 엘파 | Solid fuel supply apparatus for firewood boiler |
Also Published As
Publication number | Publication date |
---|---|
JP2679772B2 (en) | 1997-11-19 |
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