JPH07241939A - Folding case opening method and opening device - Google Patents

Folding case opening method and opening device

Info

Publication number
JPH07241939A
JPH07241939A JP6036021A JP3602194A JPH07241939A JP H07241939 A JPH07241939 A JP H07241939A JP 6036021 A JP6036021 A JP 6036021A JP 3602194 A JP3602194 A JP 3602194A JP H07241939 A JPH07241939 A JP H07241939A
Authority
JP
Japan
Prior art keywords
suction
case
folding case
opening
folding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6036021A
Other languages
Japanese (ja)
Inventor
Nobuteru Umeda
宜暉 梅田
Nobuhiro Kayao
伸広 柏尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Machinery Co Ltd
Original Assignee
Fuji Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Machinery Co Ltd filed Critical Fuji Machinery Co Ltd
Priority to JP6036021A priority Critical patent/JPH07241939A/en
Publication of JPH07241939A publication Critical patent/JPH07241939A/en
Pending legal-status Critical Current

Links

Landscapes

  • Supplying Of Containers To The Packaging Station (AREA)
  • Making Paper Articles (AREA)

Abstract

PURPOSE:To open a case smoothly by restraining the occurrence of a vacuum between inter-fold carton materials at the time of opening. CONSTITUTION:Bellows 147b, 158b having two or more currugations are provided in at least one side of suckers 146, 157; at least one sucker 157 of the suckers 146, 157 is placed separably from a folding case; when the suction faces 147a, 158a of the bellows 147b, 158b of both the suckers 146, 157 touch the folding case, the sucker 157 stops moving, and vacuum negative pressure is applied to the suckers 146, 157. The pressure applies elastic contractive action to the bellows 147b, 158b of the suckers 147, 157 and slightly opens the folding case, and then moves the sucker 157 until the folding case opens in a square form completely.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、製函機、ケース詰め
機等の折畳み状態のケースが集積されたマガジンより取
出された折畳みケースを箱状に開口するための方法およ
び装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for opening a folding case taken out from a magazine in which folded cases such as a box making machine and a case packing machine are accumulated in a box shape.

【0002】[0002]

【従来の技術】従来、この種の折畳みケースKは図15
に示すように、長さ面KL1,KL2と幅面KW1,KW2は折
曲げ線C1,C2,C3,C4 が付されて折畳み可能に略方形
状に設けられ(継ぎ代は省略した)、この各長さ面KL
1,KL2と幅面KW1,KW2の両縁部には折曲げ線S1,S2
を介してフラップKf1, Kf2が設けられて、図示のよ
うに例えば折曲げ線C2,C3 で折畳まれている。このよ
うに折畳まれた折畳みケースKを開口するためには、一
般的には例えば図16に示すように、折畳みケースKを
図示垂直状にして折曲げ線C3 を開口支点として幅面K
W2の所定の位置を吸着盤3により吸着点Q2 に吸着固定
し、また、吸着盤2により長さ面KL1の所定位置の吸着
点Q1 に吸着して矢印方向へ一気に開口すると、長さ面
KL1と幅面KW1側と長さ面KL2と幅面KW2側の内側面と
の間が真空状態となって、確実に箱型に成形できないと
いう問題があり、そのため、折畳みケースKの両側を吸
着保持して吸着盤2,3を徐々に移動させることで真空
状態の発生を抑止したり、またはこれら吸着盤2,3を
一端僅かに移動させるような作動機構を設けて、真空状
態の発生を抑止する方法等が試みられている。
2. Description of the Related Art Conventionally, a folding case K of this type is shown in FIG.
As shown in, the length surfaces KL1 and KL2 and the width surfaces KW1 and KW2 are provided with folding lines C1, C2, C3, and C4, and are provided in a foldable substantially rectangular shape (the joint margin is omitted). Length surface KL
Bent lines S1 and S2 on both edges of 1, KL2 and width surfaces KW1 and KW2
The flaps Kf1 and Kf2 are provided through the flaps, and are folded at, for example, bending lines C2 and C3 as shown in the drawing. In order to open the folding case K folded in this way, generally, for example, as shown in FIG. 16, the folding case K is made vertical in the drawing and the folding line C3 is used as the opening fulcrum to form the width surface K.
When a predetermined position of W2 is sucked and fixed to the suction point Q2 by the suction plate 3, and when it is sucked to the suction point Q1 of the predetermined position of the length surface KL1 by the suction plate 2 and opened in the direction of the arrow at once, the length surface KL1. There is a problem that a vacuum state cannot be formed between the width surface KW1 side, the length surface KL2 and the width surface KW2 side inner surface, so that the folding case K cannot be surely sucked and held on both sides. A method of suppressing the occurrence of a vacuum state by gradually moving the suction plates 2 or 3, or a method of suppressing the generation of a vacuum state by providing an operating mechanism for slightly moving the suction plates 2 and 3 once. Etc. have been tried.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、この従
来の折畳みケースKを開口する際の真空状態を抑制する
方法によれば、吸着盤2、3を徐々に移動させるための
機構、あるいは吸着盤2,3を一端僅かに移動させる作
動機構を設ける必要があり、いずれの場合においても構
成が複雑となる等の問題点があった。
However, according to the conventional method for suppressing the vacuum state when opening the folding case K, the mechanism for gradually moving the suction cups 2 and 3 or the suction disc 2 is used. It is necessary to provide an actuating mechanism for slightly moving the first and the third parts, and in any case, there is a problem that the configuration becomes complicated.

【0004】本発明は、上記問題点を解決するためにな
されたもので、折畳みケースの開口時において折畳み相
互のカートン紙材間において真空状態の発生を抑止して
円滑なケース開口を行うことのできる折畳みケースの開
口方法および装置を提供することを目的とするものであ
る。
The present invention has been made to solve the above-mentioned problems, and when the folding case is opened, it is possible to suppress the occurrence of a vacuum state between the carton paper materials of the folding cases and perform a smooth case opening. It is an object of the present invention to provide a folding case opening method and device that can be used.

【0005】[0005]

【課題を解決するための手段】本発明は、上記技術課題
を解決するため、折畳みケースの両側面を吸着保持する
吸着盤を備えて吸着盤の移動により前記折畳みケースを
箱型に開口する方法において、前記吸着盤の少なくとも
一方には2段以上の蛇腹部を備えるとともに、同吸着盤
の少なくとも一方が折畳みケースに対し接離可能に可動
配設されて、両吸着盤の蛇腹部の吸着面が折畳みケース
に接触した時点で、吸着盤の移動を一時停止し、吸着盤
に真空負圧を付与し、この真空負圧を付与することによ
り、両吸着盤の蛇腹部は弾性収縮作用を受けて折畳みケ
ースを僅かに開口させ、しかる後、吸着盤を折畳みケー
スが完全に箱型に開口するまで移動する構成とした折畳
みケースの開口方法であり、折畳みケースの両側面を吸
着保持する吸着盤を備えた一対の吸着手段により前記折
畳みケースを箱型に開口する開口装置において、前記吸
着盤の少なくとも一方には2段以上の蛇腹部を備えると
ともに、前記吸着手段の少なくとも一方を折畳みケース
の側面に吸着盤が移動接触する位置に往動する作動手段
と、同吸着点で前記吸着盤に真空負圧を付与するための
一時停止手段と、前記折畳みケースが完全に開口する位
置まで吸着盤を復動する復動手段とからなる駆動手段に
連繋する構成とした折畳みケースの開口装置である。
In order to solve the above technical problems, the present invention is provided with a suction plate for sucking and holding both side surfaces of a folding case, and a method of opening the folding case in a box shape by moving the suction plate. In at least one of the suction cups, at least one of the suction cups is provided so as to be movable toward and away from the folding case, and at least one of the suction cups has a bellows suction surface. At the point of contact with the folding case, the suction cup movement is temporarily stopped and a vacuum negative pressure is applied to the suction cup.By applying this vacuum negative pressure, the bellows part of both suction cups is subjected to elastic contraction. This is a method of opening the folding case in which the folding case is slightly opened, and then the suction cup is moved until the folding case completely opens in a box shape.A suction cup that holds both sides of the folding case by suction. In an opening device for opening the folding case in a box shape by a pair of suction means provided, at least one of the suction plates has two or more bellows portions, and at least one of the suction means is provided on a side surface of the folding case. An actuating means that moves the suction cup forward to a position where it comes into contact with the suction cup, a temporary stopping means for applying a vacuum negative pressure to the suction cup at the same suction point, and a suction cup that returns to the position where the folding case is completely opened It is an opening device for a folding case configured to be linked to a driving means including a moving returning means.

【0006】[0006]

【作用】上記構成としたので、折畳みケースの左右を保
持した吸着盤の一時停止時に、真空吸引作動することに
より同吸着盤に設けた複数段の蛇腹部は真空負圧を受け
て弾性収縮作動して折畳み相互間に僅かに開口を付与し
て空気を導入して真空状態の起生を抑止し、折畳みケー
スを良好に開口する。
With the above structure, when the suction cup holding the left and right sides of the folding case is temporarily stopped, vacuum suction operation is performed, so that the multiple bellows portions provided on the suction cup receive vacuum negative pressure and elastically contract. Then, a slight opening is provided between the folds to introduce air to suppress the occurrence of a vacuum state, and the fold case is opened well.

【0007】[0007]

【実施例】次に、本発明の一実施例を図面にしたがって
説明すると、図1はケース箱詰め機30の駆動部32と
その上部側に配設された折畳みケースKの開函部140 と
搬送部120 の側面図を示すもので、このケース箱詰め機
30は機枠31の下段部31aに配設される駆動部32
とその上段部31b側には折畳みケースKの開函部140
が配設され、この開函部140 には開口したケースKA を
搬送する搬送部120が連設され、さらに、この開函部140
の上部側には折畳みケースKの供給部51が配設され
ている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will now be described with reference to the drawings. FIG. 1 shows a drive unit 32 of a case boxing machine 30 and a box opening unit 140 of a folding case K arranged on the upper side of the drive unit 32. The side view of the section 120 is shown. The case boxing machine 30 includes a drive section 32 disposed in a lower section 31 a of the machine frame 31.
And the open box 140 of the folding case K on the upper step 31b side.
Is provided, and a transport section 120 for transporting the opened case KA is continuously provided to the box opening section 140.
The supply portion 51 of the folding case K is disposed on the upper side of the.

【0008】この機枠31の下段部31aの駆動部32
には図2ないし図4に示すようにブレーキ付きモータ3
3と同モータ33には減速機34が連結されてこの減速
機34の一方の出力軸35には供給部51の吸着枠96
を作動する供給用作動カム36が取付けられ、また、他
方の出力軸37には開口・搬送用作動カム38が取付け
られている。この供給用作動カム36の一方の面には図
示はしないが所定形状のカム溝が凹設され、同カム溝に
は同カム36に近接して取付けられた軸受部材39を介
してベルクランク40が枢着されて、同ベルクランク4
0の一方のアーム40aはカム溝を転動するローラを介
して連繋され、他方のアーム40bは供給用連結ロッド
41を介して折畳みケースKの供給部51の吸着作動ア
ーム100に連繋されている。
A drive portion 32 of the lower stage portion 31a of the machine casing 31
As shown in FIGS. 2 to 4, there is a motor 3 with a brake.
A speed reducer 34 is connected to the motor 33 and the motor 33, and the suction frame 96 of the supply unit 51 is connected to one output shaft 35 of the speed reducer 34.
A supply actuating cam 36 for actuating is also attached, and an opening / conveying actuating cam 38 is attached to the other output shaft 37. Although not shown, a cam groove having a predetermined shape is provided on one surface of the supply operation cam 36, and a bell crank 40 is provided in the cam groove via a bearing member 39 mounted in the vicinity of the cam 36. Is pivotally attached to the Bell Crank 4
The one arm 40a of 0 is connected via a roller rolling in the cam groove, and the other arm 40b is connected to the suction operation arm 100 of the supply portion 51 of the folding case K via a supply connecting rod 41. .

【0009】また、開口・搬送用作動カム38の一方の
面38aには開函部140 の揺動アーム155 を揺動作動す
るための後述するカム溝160 が形成され、このカム溝16
0 には同カム38に近接して配設された軸受部材42に
枢着された開口用ベルクランク43の短片アーム43a
が同カム溝160 を転動されるローラを介して連繋され、
長片アーム43bの上端には開函部140 の可動部材153
に連繋する開口連結ロッド44の一端が枢着されてい
る。また、同カム38の他方の面38bの面の所定の半
径線上には軸ピン38cが取付けられ、この軸ピン38
cは下段部31aの左右の枠の図示左側に軸受45を介
して回動可能に支承された支軸46に取付けられたレバ
ー部材47に駆動ロッド48を介して連結され、同レバ
ー部材47はカム38の回転により駆動ロッド48を介
して所定の揺動角が与えられる。また、この支軸46の
左右の端部寄りにはレバー部材47に対し所定の取付角
度で所定の長さの作動レバー49が対応して取付けら
れ、同作動レバー49の上端側は搬送用連結ロッド50
を介して搬送部120 の移動架台121 に連繋されている。
A cam groove 160, which will be described later, for rocking the rocking arm 155 of the box opening portion 140 is formed on one surface 38a of the opening / transporting cam 38.
0 is a short piece arm 43a of an opening bell crank 43 pivotally attached to a bearing member 42 arranged in the vicinity of the cam 38.
Are connected via a roller that is rolled in the cam groove 160,
The movable member 153 of the opening part 140 is provided on the upper end of the long piece arm 43b.
One end of an opening connecting rod 44 that is connected to the above is pivotally attached. A shaft pin 38c is mounted on a predetermined radius line of the surface of the other surface 38b of the cam 38.
c is connected via a drive rod 48 to a lever member 47 attached to a support shaft 46 which is rotatably supported by bearings 45 on the left and right frames of the left and right frames of the lower step portion 31a. The rotation of the cam 38 gives a predetermined swing angle via the drive rod 48. Further, an operating lever 49 of a predetermined length is attached to the lever member 47 corresponding to the left and right ends of the support shaft 46, and the upper end side of the operating lever 49 is connected to the transporting member. Rod 50
It is connected to the moving base 121 of the transfer unit 120 via the.

【0010】次に、上記駆動部32の作動により集積し
た折畳みケースKを吸着して開函部140 へ供給する供給
部51について説明する。この供給部51は図5に示す
ように下段部31aの前部側に立設される前部機枠31
cの上部側に形成されるもので、この機枠31cの左右
には側板51a,51bが立設され、この左右の側板5
1a,51bは上下の連結杆52と前後の下部連結軸5
3a,53bにより連結保持されるとともに、この後部
側の下部連結軸53b側は開函部140 の上方に臨まれて
いる。このように立設された側板51a,51b間には
折畳みケースKを集積するための左右対をなすガイド板
54がその間隔を調整可能に取付けられている。このガ
イド板54は水平板部55とこの水平板部55の前部側
より所定の角度で上斜状にガイド保持部56が一体に形
成され、このガイド板54の水平板部55の前後の下部
連結軸53a,53bと対応する所定の位置には図8に
示すように同下部連結軸53a,53bに外嵌して移動
可能に案内軸受57が取付けられている。また、この下
部連結軸53a,53bに近接した左右の側板51a,
51bには軸受58を介して調整ねじ杆59が内方に向
けて回転可能に取付けられ、側板51a側の調整ねじ杆
59は長く形成されるとともに、この調整ねじ杆59と
対応する左右のガイド板54の水平板部55には同ねじ
杆59と螺合するねじ部材60が取付けられている。ま
た、この前後に対応する調整ねじ杆59にはそれぞれ鎖
車61がキー着されてチェーン62が掛合されるととも
に、この前後の調整ねじ杆59のいずれか一方にハンド
ルが取付けられ、同ハンドルを回すことで左右のガイド
板54は下部連結軸53a,53bに沿って折畳みケー
スKの幅に応じて調整可能に設けられている。
Next, a description will be given of the supply unit 51 that sucks the folding cases K accumulated by the operation of the drive unit 32 and supplies them to the box opening unit 140. As shown in FIG. 5, the supply unit 51 is provided on the front side of the lower stage portion 31a so as to stand upright.
It is formed on the upper side of c and side plates 51a and 51b are erected on the left and right sides of the machine frame 31c.
1a and 51b are upper and lower connecting rods 52 and front and rear lower connecting shafts 5.
3a and 53b are connected and held, and the rear side lower connecting shaft 53b side is exposed above the box opening portion 140. A pair of left and right guide plates 54 for accommodating the folding case K is attached between the side plates 51a and 51b thus erected so that the distance between them can be adjusted. The guide plate 54 is integrally formed with a horizontal plate portion 55 and a guide holding portion 56 which is inclined upward from the front side of the horizontal plate portion 55 at a predetermined angle. As shown in FIG. 8, a guide bearing 57 is movably attached to a predetermined position corresponding to the lower connecting shafts 53a, 53b so as to be fitted onto the lower connecting shafts 53a, 53b. Also, the left and right side plates 51a, 53a, 53b close to the lower connecting shafts 53a, 53b,
An adjusting screw rod 59 is rotatably mounted inward on the 51b via a bearing 58, the adjusting screw rod 59 on the side plate 51a side is formed long, and left and right guides corresponding to the adjusting screw rod 59 are formed. A screw member 60 that is screwed with the screw rod 59 is attached to the horizontal plate portion 55 of the plate 54. Further, a chain wheel 61 is keyed to the adjustment screw rods 59 corresponding to the front and rear, respectively, and a chain 62 is engaged, and a handle is attached to either one of the front and rear adjustment screw rods 59 to attach the handle. By turning, the left and right guide plates 54 are adjustable along the lower connecting shafts 53a and 53b according to the width of the folding case K.

【0011】また、この左右のガイド板54のガイド保
持部56にはそれぞれガイドプレート63が取付けられ
るとともに、このガイドプレート63の傾斜端にはステ
ー63aを介して集積された折畳みケースKを取出し可
能に堰止するローラ部材64が取付けられている。ま
た、この左右のガイド板54の内側にはガイド保持部5
6の傾斜に沿って所定の長さのローラ軸65が軸受66
a,66bを介して回転可能に支承され、このローラ軸
65の傾斜下端には小径の従動溝プーリー67が取付け
られ、この従動溝プーリー67は機枠31cに設けられ
たローラ軸駆動部70に連繋されている。
Further, guide plates 63 are attached to the guide holding portions 56 of the left and right guide plates 54, respectively, and folding cases K stacked through stays 63a can be taken out from the inclined ends of the guide plates 63. A roller member 64 is attached to the gate. Further, the guide holding portions 5 are provided inside the left and right guide plates 54.
A roller shaft 65 of a predetermined length is provided with a bearing 66 along the inclination of 6
It is rotatably supported via a and 66b, and a driven groove pulley 67 having a small diameter is attached to an inclined lower end of the roller shaft 65, and the driven groove pulley 67 is mounted on a roller shaft drive portion 70 provided on the machine frame 31c. It is connected.

【0012】このローラ軸駆動部70は図5および図6
に示すように機枠31cの左右に軸受71を介して駆動
軸72が回転可能に支承され、この駆動軸72の側板5
1b側の端部には従動鎖車73がキー着されている。ま
た、この駆動軸72の下部には駆動モータ74が配設さ
れ、同駆動モータ74の回転軸74aには従動鎖車73
と対応して駆動鎖車75がキー着されて両鎖車73,7
5間にはチェーン76が掛装されている。また、駆動軸
72の左右には主動溝プーリー77がキーを介してスラ
イド可能に設けられ、この図6に示す側板51b側の従
動溝プーリ67と主動溝プーリ77には図示のように丸
ベルト78が掛装されて従動溝プーリ67を矢印内側方
向へ回転するように掛合し、反対側の従動溝プーリ67
と主動溝プーリ77には図示とは反対の対称に丸ベルト
78が掛合されて、この従動溝プーリ67に連結された
左右のローラ軸65を内側向きに回転するように設けら
れている。また、左右のガイド板54の所定の位置には
駆動軸72に所定の間隔を有して垂下されるアーム79
が設けられ、このアーム79の下端には主動溝プーリ7
7の外周に凹設された溝部に嵌込み可能な二股状のフォ
ーク80が取付けられて、左右の主動溝プーリ77は左
右のガイド板54と一体状に駆動軸72に沿ってスライ
ドするように設けられている。
This roller shaft drive unit 70 is shown in FIGS.
A drive shaft 72 is rotatably supported on the left and right sides of the machine frame 31c via bearings 71 as shown in FIG.
A driven chain wheel 73 is keyed to the end on the 1b side. A drive motor 74 is disposed below the drive shaft 72, and a driven chain wheel 73 is attached to a rotary shaft 74 a of the drive motor 74.
Corresponding to, the drive chain wheel 75 is keyed and both chain wheels 73, 7
A chain 76 is hung between the five. A driving groove pulley 77 is slidably provided on the left and right of the drive shaft 72 through a key. The driven groove pulley 67 and the driving groove pulley 77 on the side plate 51b side shown in FIG. 78 is engaged and the driven groove pulley 67 is engaged so as to rotate in the direction of the arrow inner side, and the driven groove pulley 67 on the opposite side is engaged.
A round belt 78 is symmetrically engaged with the main drive groove pulley 77, and the left and right roller shafts 65 connected to the driven groove pulley 67 are provided so as to rotate inward. An arm 79 is hung at a predetermined position on the left and right guide plates 54 with a predetermined space on the drive shaft 72.
Is provided at the lower end of the arm 79.
A bifurcated fork 80 that can be fitted into a groove provided in the outer periphery of the drive groove 7 is attached so that the left and right main drive groove pulleys 77 slide along the drive shaft 72 integrally with the left and right guide plates 54. It is provided.

【0013】また、この左右のガイド板54には図5に
示すように開函部140 に臨む所定の位置に対応して折り
畳みケースKを開函部140 側の所定の位置に垂直状に落
し込み案内保持する落し込みガイド部材81が取付けら
れている。この落し込みガイド部材81は短冊状の取付
片82に所定の長さで水平板部55より下方へ延出され
る前縁83が所定の張出し幅で形成され、また、この取
付片82の下部側には水平板部55の下縁より前縁83
側に所定の角度で傾斜し、その端部より前縁83と平行
に垂下して下端部には機枠31の上段部31bのケース
ガイドレール116 に近接する後縁84が形成されて、こ
の後縁84の上部側には落し口溝85とガイド溝86が
形成され、この後縁84はケースガイドレール116 とに
より後述の開函部140 の開口装置141 による折り畳みケ
ースKの開口支点Pの受け部を構成している。なお、こ
の前縁83は後縁84より張出し幅が短く形成されてい
る。
Further, as shown in FIG. 5, the folding cases K are vertically dropped on the left and right guide plates 54 at predetermined positions on the side of the box opening part 140 corresponding to the predetermined positions facing the box opening part 140. A drop guide member 81 for holding the slip guide is attached. The dropping guide member 81 has a strip-shaped mounting piece 82 having a front edge 83 extending downward from the horizontal plate portion 55 with a predetermined length and having a predetermined overhanging width, and the lower side of the mounting piece 82. The front edge 83 from the lower edge of the horizontal plate 55
A rear edge 84 that is inclined at a predetermined angle to the side and hangs parallel to the front edge 83 from the end thereof, and is formed at the lower end near the case guide rail 116 of the upper step 31b of the machine frame 31. An outlet groove 85 and a guide groove 86 are formed on the upper side of the rear edge 84, and the rear edge 84 of the opening fulcrum P of the folding case K by the opening device 141 of the opening box 140 described later is formed by the case guide rail 116. It constitutes the receiving part. The front edge 83 is formed to have a projecting width shorter than that of the rear edge 84.

【0014】また、左右の側板51a,51bの内側面
にはその傾斜縁51cに沿って図示ねじ杆87が支持枠
88を介して回動可能に取付けられるとともに、同ねじ
杆87の上端部は側板51a,51b間に回動可能に支
承された軸89の両端に取付けられた傘歯車90と噛合
う傘歯車91が取付けられ、この左右のねじ杆87間に
は角形状軸92の両端部が螺合されて同角形状軸92は
軸89を回動することにより上下に移動可能に設けら
れ、この角形状軸92には所定の間隔で折畳みケースK
の押え部材93がスライド位置調整可能に設けられると
ともに、この押え部材93の落しガイド部材81側には
ガイドプレート63のステー63aに取付けたローラ部
材64と同種のローラ部材64が取付けられて折畳みケ
ースKを堰止するように設けられている。
A screw rod 87 shown in the figure is rotatably attached to the inner surfaces of the left and right side plates 51a, 51b along the inclined edges 51c thereof via a support frame 88, and the upper ends of the screw rods 87 are Bevel gears 91 that mesh with bevel gears 90 that are attached to both ends of a shaft 89 that is rotatably supported between the side plates 51a and 51b are attached, and between the left and right screw rods 87, both end portions of a square shaft 92 are attached. Is screwed into the same-shaped shaft 92 so as to be movable up and down by rotating the shaft 89. The folding case K is provided on the rectangular shaft 92 at a predetermined interval.
The pressing member 93 is provided so that its slide position can be adjusted, and a roller member 64 of the same type as the roller member 64 attached to the stay 63a of the guide plate 63 is attached to the drop guide member 81 side of the pressing member 93 to fold the case. It is provided to block K.

【0015】また、この左右の側板51a,51b間の
軸89に近接し、かつ落し込みガイド部材81の上方の
所定の位置には回動可能に吸着枠96の支持軸95が回
動可能に支承され、この支持軸95の所定の範囲は断面
角形状の角軸部が形成され、この角軸部の中央部には吸
着枠96が垂下状に形成されている。この吸着枠96は
所定の間隔で左右の縦枠97が位置調整可能に垂設さ
れ、この縦枠97間の上下には縦枠97に沿って位置調
整可能に左右に真空源に連繋された吸着盤99を取付け
た取付部材98が取付けられて吸着枠96が取付けられ
ている。また、この支持軸95の側板51a側の端部に
は図7に示すようにこの縦枠97と直角状に所定の長さ
の吸着作動アーム100 が取付けられ、この吸着作動アー
ム100 の端部には駆動部32の供給用作動カム36にベ
ルクランク40に連繋された供給用連結ロッド41の端
部が枢着連繋されている。このように設けられた吸着枠
96は供給用作動カム36の回転によりガイド板54間
に集積された前部に回動されて折畳みケースKを吸着す
る傾斜位置と、落し込みガイド部材81の落し口溝85
に臨んで折畳みケースKを落し込み供給する垂直位置に
揺動可能に設けられている。
Further, the support shaft 95 of the suction frame 96 is rotatably located at a predetermined position near the shaft 89 between the left and right side plates 51a and 51b and above the dropping guide member 81. The support shaft 95 is supported, and an angular shaft portion having a rectangular cross section is formed in a predetermined range of the support shaft 95, and a suction frame 96 is formed in a hanging shape at a central portion of the angular shaft portion. Left and right vertical frames 97 are vertically installed at a predetermined interval so that the suction frame 96 can be adjusted in position, and the vertical frames 97 are vertically connected between the vertical frames 97 so as to be adjustable in position along the vertical frames 97. A mounting member 98 to which a suction board 99 is mounted is mounted, and a suction frame 96 is mounted. Further, as shown in FIG. 7, a suction operation arm 100 having a predetermined length is attached to the end portion of the support shaft 95 on the side plate 51a side at a right angle to the vertical frame 97, and the end portion of the suction operation arm 100 is attached. An end of a supply connecting rod 41, which is connected to a bell crank 40, is pivotally connected to a supply operation cam 36 of the drive unit 32. The suction frame 96 provided in this manner is rotated by the rotation of the supply operation cam 36 to the front portion accumulated between the guide plates 54, and the tilted position at which the folding case K is suctioned and the dropping guide member 81 are dropped. Mouth groove 85
The folding case K is oscillated in a vertical position in which the folding case K is dropped and supplied.

【0016】次に、機枠31の上段部31bに配設され
る開函部140 と搬送部120 について説明する。この上段
部31bは図9および図10に示すように下段部31a
の前後に立設された前部機枠31cと後部31dとの間
に形成されるもので、この前後の機枠31c,31dの
対応する桁材101a,101b に沿って水平状にレール部材10
2 が取付けられ、このレール部材102 の右側(図10紙面
上側)には固定支持部材103 が横架され、また、左側に
はレール部材102 に沿って移動可能に可動支持部材104
が設けられている。この可動支持部材104 の両端にはロ
ーラプレート105 が取付けられ、同ローラプレート105
にはレール部材102 の上下面を転動する4個のローラ10
6 が取付けられている。また、前後の機枠31c,31
dの左右枠間の桁材101a,101b とほぼ対応する所定の位
置には調整ねじ杆107,108 が軸受109 を介して回転可能
に支承され、可動支持部材104 の前後には調整ねじ杆10
7,108 のねじ部と螺合する案内軸受110 が取付けられて
いる。また、調整ねじ杆107,108 のねじ部側の軸部には
鎖車111,112 がキー着され、両鎖車111,112 間にはチェ
ーン113 が掛装されて、調整ねじ杆107 に取付けたハン
ドル114 を回すことで可動支持部材104 は固定支持部材
103 との間隔を調整可能に設けられている。
Next, the box opening section 140 and the transport section 120 arranged on the upper stage portion 31b of the machine casing 31 will be described. As shown in FIGS. 9 and 10, the upper step portion 31b has a lower step portion 31a.
It is formed between the front machine frame 31c and the rear machine frame 31d which are erected up and down in front of and behind the machine frame 31c, 31d, and the rail member 10 is horizontally arranged along the corresponding beam members 101a, 101b.
2 is attached, a fixed support member 103 is horizontally mounted on the right side of the rail member 102 (upper side in FIG. 10), and a movable support member 104 is movably mounted on the left side along the rail member 102.
Is provided. Roller plates 105 are attached to both ends of the movable support member 104,
There are four rollers 10 rolling on the upper and lower surfaces of the rail member 102.
6 is installed. In addition, front and rear machine frames 31c, 31
The adjusting screw rods 107, 108 are rotatably supported via bearings 109 at predetermined positions substantially corresponding to the beam members 101a, 101b between the left and right frames of d, and the adjusting screw rods 10 are provided in front of and behind the movable support member 104.
A guide bearing 110, which is screwed with the threads of 7,108, is attached. Further, a chain wheel 111,112 is keyed to the shaft portion on the screw side of the adjusting screw rods 107,108, a chain 113 is hooked between the both chain wheels 111,112, and a handle 114 attached to the adjusting screw rod 107 is turned. The movable support member 104 is a fixed support member.
It is provided so that the interval with 103 can be adjusted.

【0017】また、この固定支持部材103 と可動支持部
材104 には略かぎ形状の支持ブラケット115a,115b を介
して左右対をなすケースガイドレール116 が所定の間隔
の内方側の所定の高さ位置に平行に支持されており、同
ケースガイドレール116 の前端は折畳みケースKの落し
込みガイド部材81の位置より前方へ延出され、後端は
後部機枠31dの端部に延出されている。また、固定支
持部材103 と可動支持部材104 の対向面には同部材103,
104 の上下面より突出するプレート状のレール部材117
が所定の範囲にわたり取付けられて搬送部120 が形成さ
れている。
Further, a pair of left and right case guide rails 116 are provided on the fixed support member 103 and the movable support member 104 via a substantially hook-shaped support bracket 115a, 115b at a predetermined height on the inner side at a predetermined interval. The front end of the case guide rail 116 extends forward from the position of the falling guide member 81 of the folding case K, and the rear end thereof extends to the end of the rear machine frame 31d. There is. In addition, the fixed support member 103 and the movable support member 104 are provided on opposite surfaces of the same member 103,
104 Plate-shaped rail members that project from the upper and lower surfaces of 104
Are attached over a predetermined range to form a transport section 120.

【0018】この搬送部120 は図10に示すように移動
架台121 を主体とするもので、この移動架台121 は左右
のローラ台車122,123 とからなり、同台車122,123 は可
動支持部材104 とケースガイドレール116 および固定支
持部材103 とケースガイドレール116 との間を図示左右
に往復動されるもので、左右対称形状に形成されている
のでローラ台車122 側について説明すると、この台車12
2 を構成する側板124は図9に示すように所定の長さの
略等辺台形状に形成され、その上部の長辺側の前後には
凸状部125a,125b が形成され、この側板の一方の面には
レール部材117の上下縁を転動する複数のローラ126
(4個の場合を例示した)が枢着され、また、反対側の
前部の凸状部125aには作動こま128 と立上り片129 とに
より略かぎ形状に形成されて、開口したケースKA を押
送するアタッチメント127 が枢着され、また、後部の凸
状部125bにも同様にアタッチメント127 が枢着され、こ
の前後のアタッチメント127 は図示はしないが相互に連
繋されて、前部の凸状部125aに取付けられたアタッチメ
ント127 の作動こま128 には側板124 の所定の位置に取
付けられた作動シリンダ130 のピストンロッド131 が連
繋されて、同ピストンロッド131 が伸長された状態で前
後のアタッチメント127 の立上り片129 はケースガイド
レール116 の上面より垂直状に起立され、同ピストンロ
ッド131 が短縮作動されると作動こま128 は下方へ傾動
されて立上り片129 の上端はケースガイドレール116 の
上面より下方へ没入するように設けられている。なお、
この左右のローラ台車122,123 に設けられた作動シリン
ダ130 は同調作動するように設定されている。このよう
に設けられた左右のローラ台車122,123 は連結軸132 に
より連結されるもので、同連結軸132 はローラ台車122,
123 の側板124 に取付けられた案内軸受133 に挿通され
て同ローラ台車122 は可動支持部材104 およびケースガ
イドレール116 と一体状に移動可能に設けられ、この連
結軸132 の両端には図1および図3に示す駆動部32の
支軸46の左右に取付けられた作動レバー49の上端に
一端を枢着した搬送用連結ロッド50の他端が枢着され
て、同作動レバー49の揺動により前部アタッチメント
127 は開函部140 で開口されたケースKA の押送位置と
図示実線位置とに往復動可能に設けられている。
As shown in FIG. 10, the carrying section 120 is mainly composed of a movable base 121, which is composed of left and right roller carriages 122 and 123, which are movable support members 104 and case guides. The rail 116, the fixed support member 103, and the case guide rail 116 are reciprocally moved to the left and right in the figure, and are formed in a symmetrical shape. Therefore, the roller carriage 122 side will be described.
As shown in FIG. 9, the side plate 124 that constitutes 2 is formed in a substantially isosceles trapezoidal shape with a predetermined length, and convex portions 125a and 125b are formed on the front and rear of the upper long side thereof. The surface of the rail member 117 has a plurality of rollers 126 rolling on the upper and lower edges.
(A case of four pieces is illustrated) is pivotally attached, and a case KA which is opened is formed on the opposite convex portion 125a on the front side by the operating top 128 and the rising piece 129 in a substantially hook shape. The attachment 127 to be pushed is pivotally attached, and the attachment 127 is also pivotally attached to the rear convex portion 125b.The front and rear attachments 127 are connected to each other though not shown, and the front convex portion 125b is connected to each other. The piston rod 131 of the working cylinder 130 mounted at a predetermined position of the side plate 124 is linked to the operating pin 128 of the attachment 127 mounted on the 125a, and the piston rod 131 is extended and the front and rear attachments 127 of the attachment 127 are attached. The rising piece 129 is erected vertically from the upper surface of the case guide rail 116, and when the piston rod 131 is shortened, the operating top 128 is tilted downward so that the upper end of the rising piece 129 has the case guide rail. It is provided so as to be immersed below the upper surface of 116. In addition,
The working cylinders 130 provided on the left and right roller carriages 122, 123 are set to operate synchronously. The left and right roller carriages 122, 123 provided in this way are connected by a connecting shaft 132, and the connecting shaft 132 is connected to the roller carriages 122, 123.
The roller dolly 122 is provided so as to be movable integrally with the movable support member 104 and the case guide rail 116 by being inserted into the guide bearing 133 attached to the side plate 124 of the 123, and both ends of this connecting shaft 132 are shown in FIG. The upper end of an operating lever 49 attached to the left and right of the support shaft 46 of the drive unit 32 shown in FIG. Front attachment
Reference numeral 127 is provided so as to reciprocate between the pushing position of the case KA opened by the box opening portion 140 and the solid line position in the drawing.

【0019】次に、上記搬送部120 の前部に配設される
開函部140 について図9、図11および図13にしたが
って説明すると、この開函部140 は開口装置141 を主体
とするもので、この開口装置141 は定位置吸着機構142
と可動吸着機構150 とより構成され、上記供給部51の
落し込みガイド部材81を基準として配設されている。
この供給部51の折畳みケースKを垂直状に開函部140
側に落し込みガイドする左右のガイド部材81の後縁8
4は左右のケースガイドレール116 の前部の所定の位置
に近接状に垂下されており、この左右の落し込みガイド
部材81のほぼ中央部の前部機枠31c側に定位置吸着
機構142 が配設されている。この定位置吸着機構142 は
作動シリンダ143 とこのピストンロッドに取付けられて
垂下される支持部材144 とこの支持部材144 に水平状に
取付けられて左右に真空源に接続された蛇腹部147bと吸
着面147aとが連通形成された吸着盤146 を取付ける取付
けブラケット145 とより構成され、その前面側には落し
込みガイド部材81の後縁84と同位に保持プレート14
8 が設けられるとともに、同保持プレート148 には吸着
盤146 を出没可能にカップ孔149 が貫設されている。な
お、この吸着盤146は上下の左右に4個設ける構成であ
ってもよく、また、この吸着盤146 の蛇腹部147aは複数
段(本例では吸着面147aと蛇腹部147bとを2段状に例示
した)設けられ、同吸着盤146 は真空引きされると吸着
面147aと蛇腹部147bは真空負圧により弾性収縮して折畳
みケースKを吸着するように設けられている。このよう
に設けられた定位置吸着機構142 は落し込みガイド部材
81間に折畳みケースKが落し込まれると作動シリンダ
143 が伸長作動され、これにより吸着盤146 は折畳みケ
ースKの例えば一方の幅面KW2の所定の位置を吸着する
ように設けられ、この吸着状態で同折畳みケースKは保
持プレート147 に添設状となり、この幅面KW2と長さ面
KL1の折曲げ線C3 が開口中心Pとなっている。
Next, the box opening section 140 arranged at the front part of the carrying section 120 will be described with reference to FIGS. 9, 11 and 13. The box opening section 140 is mainly composed of an opening device 141. Then, the opening device 141 has a fixed position suction mechanism 142.
And the movable suction mechanism 150, and is arranged with the dropping guide member 81 of the supply section 51 as a reference.
The folding case K of the supply unit 51 is opened vertically to form the box 140.
The trailing edge 8 of the left and right guide members 81 that are dropped and guided to the side
4 is hung down in a predetermined manner in the front portion of the left and right case guide rails 116, and a fixed position suction mechanism 142 is provided on the front machine frame 31c side of the center portion of the left and right drop guide members 81. It is arranged. This fixed-position suction mechanism 142 includes a working cylinder 143, a support member 144 attached to and suspended from the piston rod, a bellows portion 147b horizontally attached to the support member 144 and connected to a vacuum source on the left and right sides, and a suction surface. A mounting bracket 145 for mounting a suction plate 146 formed in communication with 147a is provided, and the holding plate 14 is provided on the front side thereof in parallel with the trailing edge 84 of the drop guide member 81.
8 is provided, and a cup hole 149 is formed in the holding plate 148 so that the suction plate 146 can be retracted. It should be noted that this suction plate 146 may be provided in four vertically and horizontally, and the bellows part 147a of this suction plate 146 has a plurality of steps (in this example, the suction surface 147a and the bellows part 147b are in two steps). When the suction plate 146 is evacuated, the suction surface 147a and the bellows portion 147b are elastically contracted by a vacuum negative pressure to suck the folding case K. The fixed-position suction mechanism 142 provided in this way operates when the folding case K is dropped between the dropping guide members 81.
143 is extended so that the suction plate 146 is provided so as to suck a predetermined position of, for example, one width surface KW2 of the folding case K. In this suction state, the folding case K is attached to the holding plate 147. The bending line C3 of the width surface KW2 and the length surface KL1 is the center P of the opening.

【0020】次に、可動吸着機構150 は右側のケースガ
イドレール116 の前端側に取付けられた取付けプレート
151 を介して取付けられるもので、カムレール152 とこ
のカムレール152 に沿って移動される可動部材153 とこ
の可動部材153 に取付けられる揺動アーム155 と吸着盤
157 とより構成されている。このカムレール152 は図1
1に示すように折畳みケースKを吸着開口するための吸
着盤157 による吸着点Q1 と開口中心Pとなる折曲げ線
C3 との寸法を半径とする円、すなわち吸着盤157 の軌
跡円Rの所定の範囲の長さに沿う円弧状の板状に形成さ
れて、開口中心Pを基準として取付けられている。ま
た、可動部材153 は基部153aと支持部153bとが板状に形
成され、この基部153aにはカムレール152 の内外縁を転
動する例えば4個の溝付きローラ154 が枢着されてい
る。また、支持部153bには図10に示すように平面略平
行四辺形状の揺動アーム155 が水平状に着脱可能に取付
けられて機枠31の中央部側に張出し状に設けられ、こ
の揺動アーム155 には図10に示す開口ケースKA の中
心に沿って吸着盤157 を取付ける長溝孔156 が貫設さ
れ、同長溝孔156 には真空源に連繋された吸着盤157 が
位置調整可能に取付けられるとともに、同吸着盤157 は
図11に示すように軌跡円R上となる位置に取付けられ
ている。このように設けられた可動吸着機構150 の可動
部材153 の基部153aの所定の位置には駆動部32の開口
・搬送用作動カム38のカム溝160 に連繋された開口用
ベルクランク43の長片アーム43bに一端を連結した
開口連結ロッド44が枢着連繋されて、吸着盤157 は開
口支点Pの水平方向の待機位置aと垂直方向の吸着位置
bとに往復揺動するように設けられている。なお、この
吸着盤157 は上記定位置吸着機構142 の吸着盤146 と同
様に複数段の蛇腹部158bと吸着面158a(本例では2段の
場合を例示した)とが連通形成されて真空引きされると
吸着面158aと蛇腹部158bは真空負圧により弾性収縮して
折畳みケースKを吸着するように設けられている。
Next, the movable suction mechanism 150 is mounted on the front side of the case guide rail 116 on the right side.
The cam rail 152, the movable member 153 moved along the cam rail 152, the swing arm 155 attached to the movable member 153, and the suction plate.
It consists of 157 and. This cam rail 152 is shown in FIG.
As shown in FIG. 1, a circle having a radius of the suction point Q1 by the suction plate 157 for sucking and opening the folding case K and the bending line C3 that is the opening center P, that is, a predetermined locus circle R of the suction plate 157. It is formed in an arcuate plate shape along the length of the range and is attached with the center P of the opening as a reference. The movable member 153 has a base portion 153a and a support portion 153b formed in a plate shape, and for example, four grooved rollers 154 rolling on the inner and outer edges of the cam rail 152 are pivotally mounted on the base portion 153a. Further, as shown in FIG. 10, a swing arm 155 having a substantially parallelogram shape in a plane is detachably attached horizontally to the support portion 153b and is provided in a projecting shape on the center side of the machine frame 31. The arm 155 is provided with a long groove hole 156 for attaching the suction plate 157 along the center of the opening case KA shown in FIG. 10, and the suction plate 157 connected to the vacuum source is attached to the long groove hole 156 in a positionally adjustable manner. At the same time, the suction plate 157 is attached at a position on the locus circle R as shown in FIG. At a predetermined position of the base portion 153a of the movable member 153 of the movable suction mechanism 150 thus provided, the long piece of the opening bell crank 43 connected to the opening of the driving portion 32 and the cam groove 160 of the conveying operation cam 38 is provided. An opening connecting rod 44, one end of which is connected to the arm 43b, is pivotally connected to the arm 43b, and the suction plate 157 is provided so as to reciprocally swing between a horizontal standby position a of the opening fulcrum P and a vertical suction position b. There is. Like the suction plate 146 of the fixed position suction mechanism 142, the suction plate 157 has a plurality of stages of bellows 158b and a suction face 158a (in this example, two stages are illustrated) that are connected to each other to form a vacuum. Then, the suction surface 158a and the bellows portion 158b are provided so as to elastically contract due to vacuum negative pressure and to suck the folding case K.

【0021】この開口・搬送用作動カム38の一方の面
38aに形成されるカム溝160 は図12に示すように略
ハート形状に形成され、同カム溝160 は図示のように9
0度と210度の角度範囲で凹状溝161 が形成されると
ともに、この凹状溝161 の140度と150度の角度範
囲の凹状底部162 は直線状に形成されて吸着一時停止位
置を形成している。また、210度と90度の角度範囲
は待機位置aを示す。なお、この駆動部32の減速機3
4の上部には出力軸37の回転を取出して供給用ベルク
ランク40、開口用ベルクランク43および軸ピン38
cの作動位置を検出する位置センサー165 が設けられて
いる。
A cam groove 160 formed on one surface 38a of the opening / transporting operation cam 38 is formed in a substantially heart shape as shown in FIG.
The concave groove 161 is formed in the angle range of 0 degrees and 210 degrees, and the concave bottom portion 162 of the concave groove 161 in the angle range of 140 degrees and 150 degrees is formed linearly to form the suction temporary stop position. There is. Further, the angle range of 210 degrees and 90 degrees indicates the standby position a. In addition, the speed reducer 3 of the drive unit 32
The rotation of the output shaft 37 is taken out at the upper part of 4, and the supply bell crank 40, the opening bell crank 43 and the shaft pin 38
A position sensor 165 for detecting the operating position of c is provided.

【0022】次に、上記のように構成されたケース箱詰
め機30による折畳みケースKへの物品を箱詰めする一
連の動作を説明する。先ず、供給部51のガイド板54
の傾斜状のガイド保持部56間のローラ軸65上に折畳
みケースKのフラップKf1,Kf2を左右にし、長さ面KL
1、幅面KW1を前側にして多数枚載置していく。この場
合この左右のローラ軸65は内側向きに回転されている
ので折畳みケースKの載置姿勢が矯正されて前部より整
然と起立整列することができ、最前部の折畳みケースK
は左右および上部のローラ部材64により堰止されてい
る。
Next, a series of operations for packing articles in the folding case K by the case boxing machine 30 configured as described above will be described. First, the guide plate 54 of the supply unit 51
The flaps Kf1 and Kf2 of the folding case K are set to the left and right on the roller shaft 65 between the inclined guide holding portions 56 of the length surface KL.
1. Place a large number of sheets with the width surface KW1 on the front side. In this case, since the left and right roller shafts 65 are rotated inward, the mounting posture of the folding case K is corrected so that the folding case K can be neatly erected and aligned from the front portion.
Are blocked by the roller members 64 on the left and right sides and on the upper side.

【0023】この状態で供給用作動カム36のカム溝に
連繋された供給用連結ロッド41が下方へ引き下げら
れ、これに連繋された吸着枠96は支持軸95を中心と
して折畳みケースK側へ所定の角度回動されることで、
同吸着枠96に取付けられた吸着盤99は折畳みケース
Kに当接され、同ケースKを真空吸着する。そして供給
用連結ロッド41が上動作動されると吸着枠96は元の
方向へ回動され、この時、吸着された折畳みケースKは
堰止されたローラ部材64より容易に離脱され、同折畳
みケースKの左右のフラップKf1, Kf2は左右の落し込
みガイド部材81の前縁83に添設状に位置されるとと
もに、落し口溝85に臨まれている。この状態で吸着盤
99の真空吸着が解除され、折畳みケースKは左右のガ
イド溝86に案内されて開函部140 のケースガイドレー
ル116 上に落し込み供給される。この状態で折畳みケー
スKの左右のフラップKf1, Kf2の端部側は左右の落し
込みガイド部材81のガイド溝86に垂直状に保持され
ている。
In this state, the supply connection rod 41 connected to the cam groove of the supply operation cam 36 is pulled down, and the suction frame 96 connected to this is fixed to the folding case K side around the support shaft 95. By rotating the angle of
The suction board 99 attached to the suction frame 96 is brought into contact with the folding case K to suck the case K by vacuum. Then, when the supply connecting rod 41 is moved upward, the suction frame 96 is rotated in the original direction, and at this time, the sucked folding case K is easily separated from the blocked roller member 64 and the same folding is performed. The left and right flaps Kf1 and Kf2 of the case K are positioned along the front edge 83 of the left and right drop guide members 81, and face the drop groove 85. In this state, the vacuum suction of the suction plate 99 is released, and the folding case K is guided by the left and right guide grooves 86 and dropped on the case guide rail 116 of the opening section 140 to be supplied. In this state, the end portions of the left and right flaps Kf1 and Kf2 of the folding case K are vertically held in the guide grooves 86 of the left and right drop guide members 81.

【0024】この開函部140 に垂直状に保持された折畳
みケースKは同開函部140 の機枠31cに配設された定
位置吸着機構142 とケースガイドレール116 側に配設さ
れて可動吸着機構150 とからなる開口装置141 により開
口される。すなわち、可動吸着機構142 の可動部材153
の揺動アーム155 に取付けた吸着盤157 は開口・搬送用
作動カム38のカム面38aが図12に示す矢印方向へ
回転されて開口用ベルクランク43の短片アーム43a
のローラがカム溝160 の90度位置から140度の角度
範囲の凹状溝161 の溝部161aを転動することで可動部材
153 は開口連結ロッド44を介して軌跡円Rに沿って配
設されたカムレール152 に沿って案内され、この可動部
材153 に揺動アーム155 を介して待機位置aに保持され
た吸着盤157 は軌跡円Rに沿って回動される。そして、
140度位置で吸着盤157 の吸着面158aは折畳みケース
Kの軌跡円R上の長さ面KL1の吸着点Q1 に当接され
る。この吸着盤157 のケースKへの当接とタイミングを
合わせて定位置吸着機構142の作動シリンダ143 が伸長
作動して取付けブラケット145 に取付けられた吸着盤14
6 の吸着面147aが保持プレート148 のカップ孔149 を介
して折畳みケースKの幅面KW2の所定の吸着点Q2 に当
接されて折畳みケースKは両吸着盤146,157 により挾着
されるとともに、可動吸着機構150 側はカム溝160 の凹
状溝161 の140度と150度角度範囲に形成された凹
状底部162 をローラが転動する間、揺動アーム155 は一
時停止状態にある。
The folding case K vertically held in the box-opening section 140 is movable by being arranged on the side of the case guide rail 116 and the fixed-position suction mechanism 142 provided in the machine frame 31c of the box-opening section 140. It is opened by an opening device 141 including a suction mechanism 150. That is, the movable member 153 of the movable suction mechanism 142.
The suction plate 157 attached to the swing arm 155 of the opening / transporting operation cam 38 is rotated in the direction of the arrow shown in FIG.
Roller rolls in the groove portion 161a of the concave groove 161 in the angle range of 140 degrees from the 90 degree position of the cam groove 160, thereby making it possible to move the movable member.
153 is guided along the cam rail 152 arranged along the locus circle R via the opening connecting rod 44, and the suction plate 157 held at the standby position a by the movable member 153 via the swing arm 155 is It is rotated along the locus circle R. And
At the 140 degree position, the suction surface 158a of the suction plate 157 is brought into contact with the suction point Q1 of the length surface KL1 on the locus circle R of the folding case K. The working cylinder 143 of the fixed-position suction mechanism 142 extends to match the timing of the contact of the suction board 157 with the case K and the suction board 14 attached to the mounting bracket 145.
The suction surface 147a of 6 is brought into contact with a predetermined suction point Q2 of the width surface KW2 of the folding case K through the cup hole 149 of the holding plate 148, and the folding case K is attached by both suction discs 146 and 157 and is movable. On the mechanism 150 side, the swinging arm 155 is in a suspended state while the roller rolls on the concave bottom portion 162 formed in the 140 ° and 150 ° angle range of the concave groove 161 of the cam groove 160.

【0025】この折畳みケースKを両吸着盤146,157 に
より挾持した可動吸着機構150 の一時停止状態で両吸着
盤146,157 に真空引きがなされると、図13に示すよう
に両吸着盤146,157 の吸着面147a,158a および蛇腹部14
7b,158b は真空負圧により弾性収縮されて図13(a) の
状態より図13(b) に示すように折畳みケースKの長さ
面KL1と幅面KW1側と幅面KW2と長さ面KL2側とはそれ
ぞれ折曲げ線C1,C4より屈曲されて僅かな空間sに開
口され、同空間sに空気が流入される。そして、定位置
吸着機構142 はケースKの幅面KW2の吸着点Q2 を吸着
した状態を維持し、可動吸着機構150 側は開口用ベルク
ランク43のローラが凹状溝161 の150度と210度
の角度範囲の溝部161bの転動を開始すると開口連結ロッ
ド44を介して可動部材153 はカムレール152 に沿って
元の待機位置方向へ後退されるとともに、揺動アーム15
5 も待機位置a方向へ回動され吸着盤157 は吸着状態を
維持して軌跡円Rに沿って待機位置aへ回動される。こ
れにより折畳みケースKの長さ面KL1と幅面KW1側は開
口中心P(折曲げ線C3 )を中心として回動され、この
回動過程で折曲げ線C1 より屈曲されるとともに、この
回動で折曲げ線C2側が引っ張られて長さ面KL2は折曲
げ線C4 より屈曲されていき、ローラがカム溝160 の2
10度位置に達すると吸着盤157 は待機位置aに保持さ
れ、折畳みケースKは箱型のケースKA に開口される。
When the movable suction mechanism 150 holding the folding case K by the suction cups 146, 157 is temporarily stopped and the suction cups 146, 157 are evacuated, the suction surfaces 147a of the suction cups 146, 157 are held as shown in FIG. , 158a and bellows 14
7b and 158b are elastically contracted by vacuum negative pressure, and from the state of FIG. 13 (a), as shown in FIG. 13 (b), the length surface KL1, width surface KW1 side, width surface KW2, and length surface KL2 side of the folding case K are shown. And are respectively bent from the bending lines C1 and C4 to open in a small space s, and air is introduced into the space s. Then, the fixed position suction mechanism 142 maintains the state where the suction point Q2 of the width surface KW2 of the case K is suctioned, and the roller of the opening bell crank 43 on the side of the movable suction mechanism 150 has an angle of 150 degrees and 210 degrees of the concave groove 161. When the rolling of the groove portion 161b in the range is started, the movable member 153 is retracted toward the original standby position along the cam rail 152 via the opening connecting rod 44, and the swing arm 15 is moved.
5 is also rotated toward the standby position a, and the suction plate 157 is rotated along the locus circle R to the standby position a while maintaining the suction state. As a result, the length surface KL1 and the width surface KW1 sides of the folding case K are rotated about the opening center P (the bending line C3), and are bent along the bending line C1 during this rotation process, The fold line C2 side is pulled so that the length surface KL2 is bent from the fold line C4, and the roller moves in the cam groove 1602.
When reaching the 10 degree position, the suction cup 157 is held at the standby position a, and the folding case K is opened to the box-shaped case KA.

【0026】このように開函部140 で開口されたケース
KA には図14に示すように例えばこの左開口側に図示
はしないがシリンダ等の作動手段により同左開口側を閉
止状にストッパーが挿入されるとともに、右開口側には
物品Wの供給部が配設されて物品Wはプッシャー手段等
によりケースKA 内に挿入される。この物品Wの詰込み
が完了すると吸着盤146,157 の真空吸着が解除されると
ともに、定位置吸着機構142 の作動シリンダ143 が短縮
作動される。この物品Wの挿入にタイミングを合わせて
搬送部120 の移動架台121 が移動される。
As shown in FIG. 14, in the case KA thus opened at the opening 140, for example, a stopper is inserted on the left opening side by a cylinder or other actuating means so as to close the left opening side, although not shown. At the same time, a supply portion for the article W is provided on the right opening side, and the article W is inserted into the case KA by a pusher means or the like. When the packing of the articles W is completed, the vacuum suction of the suction plates 146, 157 is released, and the working cylinder 143 of the fixed position suction mechanism 142 is shortened. The moving base 121 of the transport unit 120 is moved in synchronization with the insertion of the article W.

【0027】この移動架台121 は駆動部32の作動レバ
ー49の揺動により前後進されるもので、この開函部14
0 側への移動時には左右の作動シリンダ130 は短縮作動
されて各アタッチメント127 は下方に回動されてその立
上り片129 上端はケースガイドレール116 の上面より下
方へ位置された状態で移動され、開函部140 側への前進
端で作動シリンダ130 が伸長作動されることで前部のア
タッチメント127 は開函部140 の物品Wを詰込んだケー
スKA を掬い上げ状にして立上り片129 は係合され、作
動レバー49の揺動によりケースKA は立上り片129 に
より後押しされてケースガイドレール116 に沿って下流
側へ移動される。この下流側への移動過程で図示はしな
いがケースガイドレール116 の両側には各フラップKf
1, Kf2の折畳み手段が配設され、図14に示すように
先ず前後の幅面KW1, KW2側のフラップKf2が折込ま
れ、次いで上下の長さ面KL1, KL2側のフラップKf1が
折込まれるとともに、ホットメルトあるいはテープ貼り
等の貼着手段により折込まれたフラップKf1, Kf2が貼
付けられて箱詰め包装が完了される。なお、後部側に位
置したアタッチメント127 は先出しされたケースKA を
押送する。以下、上記各部の連繋動作により折畳みケー
スKの供給、折畳みケースKの開口、開口ケースKA へ
の物品Wの詰込み、ケースKA の搬送、搬送過程でのフ
ラップKf1, Kf2の折込み、貼着がなされて順次箱詰め
包装がなされる。
The movable mount 121 is moved forward and backward by swinging the operating lever 49 of the drive unit 32.
When moving to the 0 side, the left and right operating cylinders 130 are shortened and each attachment 127 is rotated downward, and the upper end of the rising piece 129 is moved and opened while being positioned below the upper surface of the case guide rail 116. When the actuation cylinder 130 is extended at the forward end toward the box part 140, the front attachment 127 scoops the case KA packed with the articles W in the opening part 140 to engage the rising piece 129. Then, the case KA is pushed backward by the rising piece 129 by the swing of the operating lever 49 and moved to the downstream side along the case guide rail 116. Although not shown in the drawing, the flaps Kf are provided on both sides of the case guide rail 116.
Folding means for 1, Kf2 are provided, and as shown in FIG. 14, the flaps Kf2 on the front and rear width surfaces KW1, KW2 are first folded, and then the flaps Kf1 on the upper and lower length surfaces KL1, KL2 are folded. Then, the flaps Kf1 and Kf2 folded by a sticking means such as hot melt or tape sticking are stuck to complete the box packaging. Note that the attachment 127 located on the rear side pushes the case KA that has been advanced in advance. Hereinafter, by supplying the folding case K, opening the folding case K, packing the article W into the opening case KA, transporting the case KA, folding the flaps Kf1 and Kf2 in the transporting process, and adhering them by the connecting operation of the above respective parts. After that, the products are sequentially packed in a box.

【0028】本例ケース詰め機30は上記のように構成
したもので、とくに開函部140 においては垂直状に保持
した折畳みケースKを箱状に開口するために定位置吸着
機構142 と可動吸着機構150 とからなる開口装置141 を
配設し、この両吸着機構142,150 にはそれぞれ複数段の
蛇腹部147b,158b を有する吸着盤146,157 を設けて、吸
着盤157 の吸着面158aは折畳みケースKの軌跡円R上の
長さ面KL1の吸着点Q1 に当接し、吸着盤146 は折畳み
ケースKの幅面KW2の所定の吸着点Q2 に当接されて折
畳みケースKは両吸着盤146,157 により挾着されるとと
もに、この吸着盤157 を作動する凹状溝161 に、この挾
着時に一時停止させる凹状底部162 を設けて、この折畳
みケースKを両吸着盤146,157 により挾持した状態で真
空引きがなされると、両吸着盤146,157 の吸着面147a,1
58a および蛇腹部147b,158b は真空負圧により弾性収縮
されて折畳みケースKの長さ面KL1と幅面KW1側と幅面
KW2と長さ面KK2側とはそれぞれ折曲げ線C1,C4 より
屈曲されて僅かな空間sに開口され、同空間sに空気が
流入されるので、その後に吸着盤157 を回動しても、空
間部sへの空気の流入により真空状態となることが防止
される。したがって、従来の真空状態の起生を抑止する
ための格別の作動手段を設ける必要がなく、上記のよう
に複数段の蛇腹部147b,158b を有する吸着盤146,157 の
採用と、可動吸着機構150 の作動カム溝160 に同吸着盤
157 のケースKに当接状態で一時停止状態を付与して真
空吸引するための凹状底部162 を形成するという簡単な
構成で真空状態を抑止して確実に開口することができ
る。なお、上記実施例においては可動吸着機構150 をカ
ム溝160 により駆動するように例示したが、これに限定
するものではなく、上記可動吸着機構150 は、要は、定
位置吸着機構142 とにより折畳みケースKの側面の所定
の吸着点Q1 に吸着盤157 が移動接触する位置に往動す
る作動手段と、同吸着点Q1 で吸着盤146,157 に真空負
圧を付与するための一時停止手段と、折畳みケースKが
完全に開口する位置まで吸着盤157 を復動する復動手段
とからなる駆動手段であればよい。また、両吸着盤146,
157 にそれぞれ蛇腹部147b,158b を設けて例示したが、
これに限定するものではなく、いずれか一方に設ける構
成としてもよい。また、吸着盤146,157 を円形状に例示
したが、例えば楕円形状、四角形状等のものであっても
よく、また、吸着面147a,158a を錐台形状に例示したが
筒状のものであってもよい。
The case packing machine 30 of the present embodiment is constructed as described above, and in particular, in the box-opening section 140, the folding case K held vertically is opened in a box shape so that the folding case K and the movable suction mechanism 142 are movable. An opening device 141 composed of a mechanism 150 is provided, and suction plates 146 and 157 each having a plurality of stages of bellows parts 147b and 158b are provided in the suction mechanisms 142 and 150, respectively, and a suction surface 158a of the suction plate 157 is provided in the folding case K. The suction case Q1 of the length surface KL1 on the locus circle R is brought into contact with the suction disk 146, and the suction board 146 is brought into contact with a predetermined suction point Q2 of the width surface KW2 of the folding case K so that the folding case K is held by both suction disks 146 and 157. In addition, the concave groove 161 for operating the suction cup 157 is provided with the concave bottom portion 162 that is temporarily stopped during the sandwiching, and when the folding case K is held by the suction cups 146 and 157, the vacuum is drawn. Adsorption surface 147a, 1 of both suction cups 146,157
58a and the bellows parts 147b and 158b are elastically contracted by vacuum negative pressure, and the length surface KL1 and the width surface KW1 side, the width surface KW2 and the length surface KK2 side of the folding case K are bent from the folding lines C1 and C4, respectively. Since a slight space s is opened and air is flown into the space s, even if the suction plate 157 is subsequently rotated, a vacuum state is prevented due to the flow of air into the space s. Therefore, it is not necessary to provide a special actuating means for suppressing the occurrence of the conventional vacuum state, and as described above, the suction plates 146, 157 having the bellows portions 147b, 158b of a plurality of stages are adopted, and the movable suction mechanism 150 is provided. The suction plate in the operation cam groove 160
The simple state in which the case K of 157 is brought into contact with the case K to provide a temporary stop state to form the concave bottom portion 162 for vacuum suction can suppress the vacuum state and ensure the opening. Although the movable suction mechanism 150 is driven by the cam groove 160 in the above embodiment, the invention is not limited to this, and the movable suction mechanism 150 can be folded by the fixed position suction mechanism 142. An actuating means for moving the suction board 157 forward to a predetermined suction point Q1 on the side surface of the case K, a temporary stopping means for applying a vacuum negative pressure to the suction disks 146, 157 at the suction point Q1, and a folding mechanism. Any driving means including a returning means for returning the suction plate 157 to the position where the case K is completely opened may be used. In addition, both suction cups 146,
Although 157 is provided with bellows parts 147b and 158b respectively,
The configuration is not limited to this, and the configuration may be provided in either one. Further, although the suction plates 146, 157 are illustrated as circular shapes, they may be, for example, elliptical shapes, quadrangular shapes, etc., and the suction surfaces 147a, 158a are exemplified as frustum shapes, but are cylindrical shapes. Good.

【0029】[0029]

【発明の効果】本発明は、上記構成としたことにより、
折畳みケースを左右の吸着盤により挾持した状態で真空
引きがなされると、両吸着盤の蛇腹部は真空負圧により
弾性収縮されて折畳みケースの折畳み相互のカートン素
材は僅かな空間に開口され、同空間に空気が流入される
ので、その後に吸着盤を回動しても、空間部への空気の
流入により真空状態となることが防止される。。したが
って、従来の真空状態を抑止するための格別の作動手段
を設ける必要がなく、複数段の蛇腹部を有する吸着盤の
採用と、可動吸着機構の往復動手段の往動端で吸着盤の
ケースに対する当接状態で一時停止状態を付与して真空
吸引するための一時停止手段を設けるという簡単な構成
で真空状態を抑止して確実に開口することができる。
The present invention has the above-mentioned structure,
When vacuuming is performed with the folding case held by the left and right suction cups, the bellows of both suction cups are elastically contracted by vacuum negative pressure, and the folding carton material of the folding cases is opened in a small space. Since air flows into the same space, even if the suction plate is subsequently rotated, it is possible to prevent a vacuum state due to the air flowing into the space. . Therefore, there is no need to provide a special actuating means for suppressing the conventional vacuum state, and the adoption of a suction plate having a plurality of stages of bellows and the case of the suction plate at the forward end of the reciprocating means of the movable suction mechanism. With a simple configuration in which a temporary stop state is provided in the contact state with respect to and a temporary stop means for vacuum suction is provided, the vacuum state can be suppressed and the opening can be performed reliably.

【図面の簡単な説明】[Brief description of drawings]

【図1】ケース詰め機の駆動部と上部に配設される開口
部と搬送部の側面図である。
FIG. 1 is a side view of a drive unit of a case packing machine, an opening provided in an upper portion, and a transport unit.

【図2】駆動部の側面図である。FIG. 2 is a side view of a drive unit.

【図3】駆動部の平面図である。FIG. 3 is a plan view of a drive unit.

【図4】図2の右側面図である。FIG. 4 is a right side view of FIG.

【図5】供給部の断面図である。FIG. 5 is a cross-sectional view of a supply unit.

【図6】ローラ軸の駆動部を示す図である。FIG. 6 is a diagram showing a drive unit of a roller shaft.

【図7】吸着枠の支持軸と供給用連結ロッドを示す図で
ある。
FIG. 7 is a view showing a support shaft of a suction frame and a supply connecting rod.

【図8】供給部のガイド板の調整部の平面図である。FIG. 8 is a plan view of an adjustment unit of a guide plate of the supply unit.

【図9】開函部と搬送部の側面図である。FIG. 9 is a side view of an opening unit and a transfer unit.

【図10】開函部と搬送部の平面図である。FIG. 10 is a plan view of a box opening section and a transfer section.

【図11】開口装置の動作説明図である。FIG. 11 is an operation explanatory view of the opening device.

【図12】開口用カム溝の正面図である。FIG. 12 is a front view of an opening cam groove.

【図13】(a)(b)(c) 吸着盤の作用説明図である。13 (a), (b), and (c) are explanatory views of the action of the suction plate.

【図14】折畳みケースの供給から包装までの説明図で
ある。
FIG. 14 is an explanatory diagram from supply of a folding case to packaging.

【図15】折畳みケースの斜視図である。FIG. 15 is a perspective view of a folding case.

【図16】従来の折畳みケースの開口の説明図である。FIG. 16 is an explanatory diagram of an opening of a conventional folding case.

【符号の説明】[Explanation of symbols]

141 開口装置 142 定位置吸着機構 146 吸着盤 147b 蛇腹部 150 可動吸着機構 152 カムレール 155 揺動アーム 157 吸着盤 158b 蛇腹部 38 開口・搬送用作動カム 38a カム面 160 カム溝 161 凹状溝 162 凹状底部 K 折畳みケース P 折畳みケースの開口中心 Q2 吸着盤の吸着点 R 折畳みケースの開口中心と吸着盤の吸着点との寸法
を半径とする軌跡円
141 Opening device 142 Fixed position suction mechanism 146 Suction plate 147b Bellows part 150 Movable suction mechanism 152 Cam rail 155 Swing arm 157 Suction plate 158b Bellows part 38 Opening / transporting operation cam 38a Cam surface 160 Cam groove 161 Recessed groove 162 Recessed bottom part K Folding case P Opening center of folding case Q2 Adsorption point of suction cup R Locus circle whose radius is the size of opening center of folding case and adsorption point of suction cup

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 折畳みケースの両側面を吸着保持する吸
着盤を備えて吸着盤の移動により前記折畳みケースを箱
型に開口する方法において、 前記吸着盤の少なくとも一方には2段以上の蛇腹部を備
えるとともに、同吸着盤の少なくとも一方が折畳みケー
スに対し接離可能に可動配設されて、両吸着盤の蛇腹部
の吸着面が折畳みケースに接触した時点で、吸着盤の移
動を一時停止し、吸着盤に真空負圧を付与する。この真
空負圧を付与することにより、両吸着盤の蛇腹部は弾性
収縮作用を受けて折畳みケースを僅かに開口させる。し
かる後、吸着盤を折畳みケースが完全に箱型に開口する
まで移動する構成とした折畳みケースの開口方法。
1. A method of opening a foldable case in a box shape by moving a suction plate by holding a suction plate for holding both side surfaces of the fold case, wherein at least one of the suction plates has two or more bellows parts. In addition, at least one of the suction cups is movably arranged so that it can be brought into contact with and separated from the folding case, and the movement of the suction cups is temporarily stopped when the suction surface of the bellows part of both suction cups contacts the folding case. Then, vacuum negative pressure is applied to the suction plate. By applying this vacuum negative pressure, the bellows portions of both suction cups are elastically contracted to slightly open the folding case. After that, the method for opening the folding case is configured such that the suction cup is moved until the folding case is completely opened in a box shape.
【請求項2】 折畳みケースの両側面を吸着保持する吸
着盤を備えた一対の吸着手段により前記折畳みケースを
箱型に開口する開口装置において、 前記吸着盤の少なくとも一方には2段以上の蛇腹部を備
えるとともに、前記吸着手段の少なくとも一方を折畳み
ケースの側面に吸着盤が移動接触する位置に往動する作
動手段と、同吸着点で前記吸着盤に真空負圧を付与する
ための一時停止手段と、前記折畳みケースが完全に開口
する位置まで吸着盤を復動する復動手段とからなる駆動
手段に連繋する構成とした折畳みケースの開口装置。
2. An opening device for opening the folding case in a box shape by a pair of suction means provided with suction plates for sucking and holding both side surfaces of the folding case, wherein at least one of the suction plates has two or more bellows. And a means for moving at least one of the suction means forward to a position where the suction disk is in moving contact with the side surface of the folding case, and a temporary stop for applying a vacuum negative pressure to the suction disk at the suction point. An opening device for a folding case configured to be connected to a driving means including a moving means and a returning means for returning the suction disk to a position where the folding case is completely opened.
JP6036021A 1994-03-07 1994-03-07 Folding case opening method and opening device Pending JPH07241939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6036021A JPH07241939A (en) 1994-03-07 1994-03-07 Folding case opening method and opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6036021A JPH07241939A (en) 1994-03-07 1994-03-07 Folding case opening method and opening device

Publications (1)

Publication Number Publication Date
JPH07241939A true JPH07241939A (en) 1995-09-19

Family

ID=12458079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6036021A Pending JPH07241939A (en) 1994-03-07 1994-03-07 Folding case opening method and opening device

Country Status (1)

Country Link
JP (1) JPH07241939A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002234086A (en) * 2001-02-09 2002-08-20 O M Ltd Method for forming cylindrical container
JP2013086837A (en) * 2011-10-17 2013-05-13 Omori Mach Co Ltd Box-making device
JP2015157650A (en) * 2015-04-02 2015-09-03 株式会社イシダ Boxing system
WO2017130575A1 (en) * 2016-01-25 2017-08-03 株式会社イシダ Box opening device
US9908652B2 (en) 2012-09-20 2018-03-06 Ishida Co., Ltd. Box packing device
CN108910158A (en) * 2018-08-24 2018-11-30 佛山市金博特机械有限公司 A kind of device being continuously on packing box
CN113173294A (en) * 2021-04-29 2021-07-27 佛山市松川机械设备有限公司 Automatic boxing equipment
CN108910158B (en) * 2018-08-24 2024-05-31 佛山市金博特机械有限公司 Device for continuously opening packaging boxes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356219A (en) * 1989-07-24 1991-03-11 Inax Corp Corrugated fiberboard box opening device
JPH0596664A (en) * 1991-10-07 1993-04-20 Fuji Mach Co Ltd Opening device of folded up sheet into box in box making machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356219A (en) * 1989-07-24 1991-03-11 Inax Corp Corrugated fiberboard box opening device
JPH0596664A (en) * 1991-10-07 1993-04-20 Fuji Mach Co Ltd Opening device of folded up sheet into box in box making machine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002234086A (en) * 2001-02-09 2002-08-20 O M Ltd Method for forming cylindrical container
JP2013086837A (en) * 2011-10-17 2013-05-13 Omori Mach Co Ltd Box-making device
US9908652B2 (en) 2012-09-20 2018-03-06 Ishida Co., Ltd. Box packing device
JP2015157650A (en) * 2015-04-02 2015-09-03 株式会社イシダ Boxing system
WO2017130575A1 (en) * 2016-01-25 2017-08-03 株式会社イシダ Box opening device
JP2017132065A (en) * 2016-01-25 2017-08-03 株式会社イシダ Carton-opening device
CN108495746A (en) * 2016-01-25 2018-09-04 株式会社石田 Box opening device
CN108495746B (en) * 2016-01-25 2019-05-10 株式会社石田 Box opening device
US10472108B2 (en) 2016-01-25 2019-11-12 Ishida Co., Ltd. Box-opening device
CN108910158A (en) * 2018-08-24 2018-11-30 佛山市金博特机械有限公司 A kind of device being continuously on packing box
CN108910158B (en) * 2018-08-24 2024-05-31 佛山市金博特机械有限公司 Device for continuously opening packaging boxes
CN113173294A (en) * 2021-04-29 2021-07-27 佛山市松川机械设备有限公司 Automatic boxing equipment

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