JPH07115697B2 - Peeling method for packaging material - Google Patents

Peeling method for packaging material

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Publication number
JPH07115697B2
JPH07115697B2 JP11600786A JP11600786A JPH07115697B2 JP H07115697 B2 JPH07115697 B2 JP H07115697B2 JP 11600786 A JP11600786 A JP 11600786A JP 11600786 A JP11600786 A JP 11600786A JP H07115697 B2 JPH07115697 B2 JP H07115697B2
Authority
JP
Japan
Prior art keywords
packaging material
package
packaged
cutting
cutting line
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.)
Expired - Lifetime
Application number
JP11600786A
Other languages
Japanese (ja)
Other versions
JPS62271829A (en
Inventor
均 田形
隆信 西本
Original Assignee
エービー テトラパック
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Filing date
Publication date
Application filed by エービー テトラパック filed Critical エービー テトラパック
Priority to JP11600786A priority Critical patent/JPH07115697B2/en
Publication of JPS62271829A publication Critical patent/JPS62271829A/en
Publication of JPH07115697B2 publication Critical patent/JPH07115697B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、被包装物の外側を第6図に示すように包装材
料(B)で包装した包装物(C)の包装材料(B)を剥
離する方法に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a packaging material (B) for a package (C) in which the outside of the package is packaged with the packaging material (B) as shown in FIG. The present invention relates to a method of peeling.

〔従来の技術〕[Conventional technology]

例えば、牛乳,ジュースなど液体飲料を入れる容器とし
て、第8図に示すような角筒状のものがある。このよう
な容器は嵩張らないように折り畳み、これを多数集積し
てその外側を第6図に示すように包装材料(B)で1ま
とめに包装して保管しておき、液体飲料を充填する際こ
れを開封している。
For example, as a container for storing a liquid beverage such as milk or juice, there is a rectangular tube-shaped container as shown in FIG. When such a container is folded so as not to be bulky, a large number of such containers are stacked and the outside thereof is packaged in one package with the packaging material (B) as shown in FIG. This is opened.

しかして、この包装材料(B)の開封及び剥離は従来手
で行うのが普通である。
However, the opening and peeling of the packaging material (B) are conventionally performed manually.

〔発明が解決しようとする問題点〕[Problems to be solved by the invention]

ところが、第9図に示すように扁平に折り畳まれている
ものを第8図に示すように角筒状に拡開したり、その底
部を成型する作業はすべて機械により行われるから、こ
の機械マガジン部分には常に扁平に折り畳まれたもの
(第9図)をセットしておく必要かあり、そのための開
封及び剥離作業を手で行うのはきわめて非能率的であ
る。
However, since the flat-folded one as shown in FIG. 9 is expanded into a rectangular tube as shown in FIG. 8 and the bottom is molded by a machine, this machine magazine is used. It is necessary to always set a flat folded part (Fig. 9) on the part, and it is extremely inefficient to open and peel the part by hand for that purpose.

特に、上記機械が高速で運転される場合には、マガジン
内にある扁平に折り畳まれた容器がすぐに無くなるか
ら、度々補充しなければならない。ところが、そのため
の開封及び剥離作業を手で行っていると、オペレーター
はきわめて急がしくなり、その疲労度は相当なものとな
る。
In particular, when the machine is operated at high speed, the flatly folded containers in the magazine are quickly lost and must be replenished frequently. However, if the opening and peeling work for that purpose is performed by hand, the operator becomes extremely urgent and the degree of fatigue becomes considerable.

本発明は例えばこのような場合において、包装物(C)
の包装材料(B)に特殊な方向に切断線を設けておき、
この包装材料(B)を自動的に剥離することによりその
能率を向上させるようにしたものである。
The present invention is, for example, in such a case, the package (C)
A cutting line is provided in the packaging material (B) in a special direction,
The efficiency is improved by automatically peeling off the packaging material (B).

〔問題点を解決するための手段〕[Means for solving problems]

本発明においては、包装物(C)の1つの面に1本の切
断線(e)を、この切断された面(e′)を含む連続す
る3つの面(e′),(g′),(g′)のうち切断線
(e)の施された面(e′)に該切断線(e)と直交す
る方向の2本の切断線(f),(f)を、また、他の2
つの面(g′),(g′)において上記2本の切断線
(f),(f)の延長線上に切断線(g1),(g2)をそ
れぞれ設けておき、該包装物(C′)を台(1)に乗せ
るとともに切断された3つの面(e′),(g′),
(g′)のうち前記切断線(e)を設けた面(e′)を
除く他の2つの面(g′),(g′)に吸盤(2),
(2)を作用させて包装材料(B)を吸着し、しかる後
吸盤(2),(2)と台(1)とを上もしくは下方向に
相対的に移動させることにより、包装材料(B)を被包
装物から剥離する。
In the present invention, one cut line (e) is provided on one surface of the package (C), and three continuous surfaces (e ') and (g') including the cut surface (e ') are provided. , (G '), two cutting lines (f), (f) in a direction orthogonal to the cutting line (e) are provided on the surface (e') provided with the cutting line (e), and Of 2
The cut lines (g 1 ) and (g 2 ) are provided on the two surfaces (g ′) and (g ′) on the extension lines of the two cut lines (f) and (f), respectively, and the package ( C ') is placed on the stand (1) and three surfaces (e'), (g '), which are cut,
The suction cups (2), (g) are attached to the other two surfaces (g ') and (g') except the surface (e ') provided with the cutting line (e).
(2) is acted on to adsorb the packaging material (B), and then the suction cups (2) and (2) and the table (1) are moved relative to each other in an upward or downward direction, whereby the packaging material (B) is moved. ) Is peeled from the object to be packaged.

〔作 用〕[Work]

例えば、第6図に示すような包装物(C)にはその1つ
の面(e′)に第7図の破線(a)で示す切断線と、こ
の切断された面(e′)を含む連続する3つの面
(e′),(g′),(g′)に前記切断線(e)と直
交する方向の2本の切断線(f),(f)と、また、他
の2つの面(g′),(g′)において上記2本の切断
線(f),(f)の延長線上に切断線(g1),(g2)と
を予じめ設けておく。
For example, a package (C) as shown in FIG. 6 includes a cutting line indicated by a broken line (a) in FIG. 7 on one surface (e ′) thereof and the cut surface (e ′). Two continuous cutting planes (e '), (g'), and (g ') having two cutting lines (f) and (f) in a direction orthogonal to the cutting line (e), and another two The cutting lines (g 1 ) and (g 2 ) are provided in advance on the extension lines of the two cutting lines (f) and (f) on the two surfaces (g ′) and (g ′).

そして、この包装物(C′)を第4図に示すように台
(1)に乗せるとともに、その左右2つの面(g′),
(g′)に吸盤(2),(2)を作用させる(第1
図)。すると、吸盤(2),(2)が被包装物全体を覆
っている包装材料のうち(g′),(g′)面部分を吸
着する。そこで、吸盤(2),(2)と台(1)とを上
しくは下方向に相対的に移動させる。第2図,第3図に
は吸盤(2),(2)を停止させておき台(1)のみを
上昇させる場合を例示するが、台(1)は停止させてお
いて吸盤(2),(2)のみを下方向に移動させてもよ
いし、あるいは台(1)は上方向に吸盤(2),(2)
は下方向に移動させるようにしてもよい。要は、吸盤
(2),(2)で包装物(C′)の2つの面(g′),
(g′)を吸着した状態で、吸盤(2),(2)と台
(1)とを上もしくは下方向に相対的に移動させればよ
い。すると、例えば第2図に示すように被包装物を覆っ
ている包装材料(B)のうち切断線(e)と2本の切断
線(f),(f)及び(g1),(g2)の内側の部分が吸
盤(2)に吸着せしめられて被包装物から徐々に剥離せ
しめられていき、やがて第3図に示すように被包装物の
対向する2つの側面が露出することとなる。従って、被
包装物を覆っている包装材料(B)のうち切断線(e)
と2本の切断線(f),(f)及び(g1),(g2)囲ま
れる部分が剥離せしめられ、残りの2つの面(b),
(b′)のところにある包装材料(B)を剥離すると、
包装物(C′)全体を覆っていた包装材料(B)は台
(1)と接しているところを除いて剥離せしめられ、台
(1)から被包装物を取り上げることによって完全に裸
とすることができる。
Then, this package (C ') is placed on the stand (1) as shown in FIG. 4, and the two left and right surfaces (g'),
Suction cups (2) and (2) are applied to (g ') (first
Figure). Then, the suction cups (2) and (2) adsorb the (g ') and (g') surface portions of the packaging material covering the entire object to be packaged. Therefore, the suction cups (2), (2) and the table (1) are moved relatively upward or downward. 2 and 3 illustrate the case where the suction cups (2) and (2) are stopped and only the base (1) is raised, but the base (1) is stopped and the suction cup (2) is illustrated. , (2) may be moved downwards, or the table (1) may be moved upwards by suction cups (2), (2).
May be moved downward. In short, the suction cups (2), (2) are used to cover the two surfaces (g ') of the package (C'),
The suction cups (2) and (2) and the base (1) may be moved relative to each other in the upward or downward direction while the (g ′) is adsorbed. Then, for example, as shown in FIG. 2, a cutting line (e) and two cutting lines (f), (f) and (g 1 ), (g 1 ) of the packaging material (B) covering the object to be packed are shown. and the inner part of 2) is adsorbed to the suction cup (2) will be caused to gradually peeled from the package, exposing the two opposite sides of the soon to be packaged, as shown in FIG. 3 Become. Therefore, the cutting line (e) of the packaging material (B) covering the object to be packaged
And two cutting lines (f), (f) and (g 1 ), (g 2 ) are surrounded by a peeled portion, and the remaining two surfaces (b),
When the packaging material (B) at (b ') is peeled off,
The packaging material (B) covering the entire package (C ') is peeled off except where it is in contact with the table (1), and the packaged article (B) is completely naked by picking up the object to be packaged from the table (1). be able to.

〔実施例〕〔Example〕

本発明の実施例を添付の図面に基いて説明する。 Embodiments of the present invention will be described with reference to the accompanying drawings.

実施例においては、牛乳やジュースなどの液体飲料を入
れるための容器(A)を第9図に示すように折り畳み、
これを多数集積してその外側を第6図に示すように包装
材料(B)で1まとめに包装したものを開封し、その外
側を覆っている包装材料(B)を剥離する場合について
説明するが、被包装物は必ずしもこれだけに限定される
ものではない。なお、包装材料(B)とは、包装一般に
普通に用いられている包装紙のほか、合成樹脂製フィル
ム、熱収縮性フィルムなど切断可能なものをいう。
In the embodiment, a container (A) for containing a liquid beverage such as milk or juice is folded as shown in FIG.
A case will be described in which a large number of these are stacked and the outside is packaged in one package with the packaging material (B) as shown in FIG. 6 and then the packaging material (B) covering the outside is peeled off. However, the object to be packaged is not necessarily limited to this. The wrapping material (B) means not only wrapping paper generally used for wrapping but also severable materials such as synthetic resin film and heat shrinkable film.

このような包装物(C)には、1つの面(e′)にその
端から端までの切断線(e)と、この切断された面
(e′)を含む連続する3つの面(e′),(g′),
(g′)のうち切断線(e)の施された面(e′)に該
切断線(e)と直交する方向の2本の切断線(f),
(f)と、他の2つの面(g′),(g′)において上
記2本の切断線(f),(f)の延長線上に切断線
(g1),(g2)とが予じめ施されている。これらの切断
線のうち1つの面(e′)における切断線(e)は、例
えば包装物(、)を移送しながらその途中において搬送
路の上方に設けた回転式の切断刃により、また、1つの
面(e′)における2本の切断線(f),(f)〔切断
線(e)と直交する方向のもの〕は、台(1)に包装物
(C)を乗せた状態で回転式の切断刃を水平方向に走行
させることにより、さらに、他の2つの面(g′),
(g′)における切断線(g1),(g2)〔上記2本の切
断線(f),(f)の延長線上のもの〕は、台(1)に
包装物(C)を乗せた状態で回転式の切断刃を垂直方向
に走行させることにより、それぞれ所定の位置に切断線
を施すことができる。なお、実施例においては1つの面
(e′)に切断線(e)を施すに当って、被包装物であ
る各物品(A)に段差(a)が形成されていることに着
目し、これを多数集積して包装材料(B)で1まとめに
包装したとき該段差(a)部分において物品(A)と包
装材料(B)との間に第6図の(d)で示す空隙部に向
って切断刃を作用させて該部分において包装材料(B)
を切断するようにしてあり、また、1つの面(e′)に
切断線(e)と直交する2本の切断線(f),(f)
を、さらに1つの面(e′)と連続する2つの面
(g′),(g′)に2本の切断線(f),(f)の延
長線上において切断線(g1),(g2)をそれぞれ施すに
当っては、第4図の(3′)で示す圧着板により第6図
のF1,F1方向から包装物(C)を締め付け、圧縮前L0
った包装物の長さを被包装物たる物品(A)の集積状態
によりそれ以下にして包装材料(B)にたるみをもた
せ、その際に物品(A)と包装材料(B)との間に出来
る空隙部に向ってそれぞれ切断刃を作用させて該部分に
おいて包装材料(B)を切断するようにしてある。この
ようにすると、物品(A)に誤って傷が付くことを回避
することができる。
Such a package (C) has a cutting line (e) from one end (e ') to one end (e') and three continuous faces (e ') including the cut face (e'). ′), (G ′),
Of (g ′), two cutting lines (f) in a direction orthogonal to the cutting line (e) are provided on a surface (e ′) provided with the cutting line (e),
(F) and cutting lines (g 1 ) and (g 2 ) on the extension lines of the two cutting lines (f) and (f) on the other two surfaces (g ′) and (g ′). It has been applied in advance. The cutting line (e) on one surface (e ′) of these cutting lines is, for example, by a rotary cutting blade provided above the transport path while the package (,) is being transferred, The two cutting lines (f) and (f) [in the direction orthogonal to the cutting line (e)] on one surface (e ′) are in a state where the package (C) is placed on the table (1). By moving the rotary cutting blade in the horizontal direction, the other two surfaces (g ′),
The cutting lines (g 1 ) and (g 2 ) in (g ′) [on the two cutting lines (f) and (f) above the extension line] are placed on the stand (1) with the package (C). By running the rotary cutting blade in the vertical direction in this state, the cutting line can be provided at each predetermined position. Note that in the example, when the cutting line (e) is applied to one surface (e ′), attention is paid to the fact that the step (a) is formed in each article (A) that is the object to be packaged, When a large number of these are accumulated and packaged in one package with the packaging material (B), a gap shown in FIG. 6 (d) between the article (A) and the packaging material (B) in the step (a) portion. A cutting blade acts toward the packaging material (B) at the portion.
And the two cutting lines (f) and (f) orthogonal to the cutting line (e) on one plane (e ').
The further one face (e ') and consecutive two surfaces (g'), 2 cutting lines in (g ') (f), the cutting line on the extended line of (f) (g 1), ( hitting g 2) to apply each, F 1, F 1 direction from the package of Figure 6 with a crimping plate shown in the FIG. 4 (3 ') tighten the (C), pre-compression L 0 was packaging The wrapping material (B) is made slack by making the length of the article shorter than that depending on the accumulation state of the article (A) as the article to be packaged, and at that time, a gap formed between the article (A) and the packaging material (B). The wrapping material (B) is cut at the portions by applying cutting blades toward the respective portions. By doing so, it is possible to avoid accidentally scratching the article (A).

所定の位置に切断線が施された包装物(C′)を台
(1)に乗せた状態でその側方(第4,5図の左右両側)
から吸盤(2),(2)を作用させる。実施例において
は、包装物(C′)を第6図のF2,F2方向から挟み付け
て台(1)上において位置決めするための左右2枚の圧
着板(3),(3)に吸盤(2)をそれぞれ取り付け、
両圧着板(3),(3)は第5図に示すようにシリンダ
ー(4)により同図実線の位置から鎖線の位置まで前進
するようにし、この瞬間から吸盤(2)に吸引力を働か
せるようにしてある。
A package (C ') with a cutting line at a predetermined position is placed on the stand (1) on its side (both left and right in Figs. 4 and 5).
The suction cups (2) and (2) are operated. In the embodiment, the left and right crimping plates (3) and (3) for sandwiching the package (C ′) from the F 2 and F 2 directions in FIG. 6 and positioning it on the table (1) are used. Attach suction cups (2) respectively,
As shown in FIG. 5, the two crimping plates (3) and (3) are moved forward by the cylinder (4) from the position indicated by the solid line in the figure to the position indicated by the chain line, and suction force is applied to the suction cup (2) from this moment. Is done.

また、実施例においては、吸盤(2)を有する左右2枚
の圧着板(3),(3)は第4,5図の左右方向にのみ動
き、上下方向には動かないものとする一方、被包装物
(C′)を乗せる台(1)を上下動させ得るようにし、
これらの動きにより所定位置に切断線が施された包装物
(C′)の包装材料(B)を剥離するようにしてある。
即ち、第1図に示すように台(1)に乗っている包装物
(C′)に向って左右2枚の圧着板(3),(3)を押
し付け、両圧着板(3),(3)に取り付けられている
各吸盤(2),(2)に吸引力を働かせる。この状態に
おいて、台(1)を第2図に示すように上昇させる。す
ると、被包装物を覆っている包装材料(B)のうち切断
線(e)と2本の切断線(f),(f)及び(g1),
(g2)の内側の部分が吸盤(2)に吸着せしめられて被
包装物から徐々に剥離せしめられていき、やがて第3図
に示すように被包装物の対向する2つの側面が露出す
る。従って、被包装物を覆っている包装材料(B)のう
ち切断線(e)と2本の切断線(f),(f)及び
(g1),(g2)で囲まれる部分が剥離せしめられ、残り
の2つの面(b),(b′)のところにある包装材料
(B)を剥離すると、包装物(C′)全体を覆っていた
包装材料(B)は台(1)と接しているところを除いて
剥離せしめられ、台(1)から被包装物を取り上げるこ
とによって完全に裸とすることができる。上記説明にお
いては、包装物(C′)の2つの面(g′),(g′)
に吸盤(2),(2)を作用させて包装材料(B)を吸
着することにより包装材料(B)を剥離する場合につい
て説明したが、2つの面(g′),(g′)以外に、該
面(g′)に隣接する他の2つの面(b),(b′)に
おいても別の吸盤(2′),(2′)を作用させて包装
材料(B)を吸着するとよい。即ち、包装物(C′)の
胴周全面にそれぞれ吸盤を作用させる方がよい。このよ
うにすると、包装物(C′)の2つの面(b),
(b′)のところにある包装材料(B)も同時にできる
ことになるから、きわめて都合がよい。2つの面
(b),(b′)に吸盤(2′)を作用させるには、第
4図に示すように包装物(C′)の2つの面(b),
(b′)に作用する一対の圧着板(3′),(3′)に
それぞれ吸盤(2′)を取り付け、別の圧着板(3),
(3)と同じように2枚の圧着板(3′),(3′)を
進退するように配置すればよい。2枚の圧着板(3),
(3)に取付けられている吸盤(2),(2)が包装物
(C′)の2つの面(g′),(g′)に作用している
時、該包装物(C′)の他の2つの面(b),(b′)
にも圧着板(3),(3′)の吸盤(2′),(2′)
が作用するようにすると、包装物(C′)の胴周である
4面が同時に吸引されるから、前述したように各吸盤と
台(1)とを相対的に移動させることによって1つの包
装物(C′)の包装材料(B)は台(1)と接している
部分を除いて一挙に剥離せしめられ、きわめて能率的で
ある。
Further, in the embodiment, the left and right two crimping plates (3) and (3) having the suction cups (2) move only in the left and right directions in FIGS. 4 and 5, and do not move in the up and down directions. The table (1) on which the object to be packaged (C ') is placed can be moved up and down,
By these movements, the packaging material (B) of the packaged product (C ') having the cutting line at the predetermined position is peeled off.
That is, as shown in FIG. 1, two left and right crimping plates (3), (3) are pressed toward the package (C ') on the table (1), and both crimping plates (3), ( Apply suction force to each of the suction cups (2) and (2) attached to 3). In this state, the platform (1) is raised as shown in FIG. Then, the cutting line (e) and the two cutting lines (f), (f) and (g 1 ) of the packaging material (B) covering the packaged object,
The inner part of (g 2 ) is attracted to the suction cup (2) and gradually peeled off from the object to be packaged, and eventually two opposite side surfaces of the object to be packaged are exposed as shown in FIG. . Therefore, the part surrounded by the cutting line (e) and the two cutting lines (f), (f) and (g 1 ), (g 2 ) of the packaging material (B) covering the packaged object is peeled off. When the packaging material (B) on the remaining two surfaces (b) and (b ') is peeled off, the packaging material (B) covering the entire packaging (C') is removed from the base (1). It is peeled off except where it is in contact with and can be completely naked by picking up the packaged object from the stand (1). In the above description, the two faces (g '), (g') of the package (C ')
The case where the packing material (B) is peeled off by sucking the packing material (B) by causing the suction cups (2) and (2) to act on the above has been described. When the other suckers (2 ') and (2') act on the other two surfaces (b) and (b ') adjacent to the surface (g'), the packaging material (B) is adsorbed. Good. That is, it is better to apply suction cups to the entire circumference of the package (C '). In this way, the two faces (b) of the package (C '),
It is very convenient because the packaging material (B) at the position (b ') can be produced at the same time. In order for the suction cup (2 ') to act on the two surfaces (b), (b'), the two surfaces (b), (b) of the package (C '), as shown in FIG.
The suction cups (2 ') are attached to the pair of crimping plates (3') and (3 ') acting on (b'), and another crimping plate (3),
As in the case of (3), the two crimping plates (3 ') and (3') may be arranged so as to move forward and backward. Two crimp plates (3),
When the suction cups (2), (2) attached to (3) act on the two surfaces (g '), (g') of the package (C '), the package (C') The other two faces of (b), (b ')
Also, the suction cups (2 '), (2') of the crimp plates (3), (3 ')
When the above action is performed, the four surfaces of the package (C '), which are the circumference of the package, are sucked at the same time. The packaging material (B) of the article (C ') is peeled off at once, except for the portion in contact with the table (1), which is extremely efficient.

なお、台(1)を上下動させる手段として実施例では、
第5図に示すように垂直方向のネジ棒(6)の上端を台
(1)に取り付け、該ネジ棒(6)に螺合する雌ネジ筒
(7)を基台(8)に対して回転可能に設置し、該雌ネ
ジ筒(7)にベルト(9)を介してモータ(10)の回転
力を伝える方式を採用した場合を示すが、これだけに限
定されるものではなく、例えばシリンダーにより台
(1)を上下動させるようにしてもよい。
In the embodiment, as means for moving the table (1) up and down,
As shown in FIG. 5, the upper end of the vertical screw rod (6) is attached to the base (1), and the female screw cylinder (7) screwed to the screw rod (6) is attached to the base (8). A case is shown in which the system is rotatably installed and the rotational force of the motor (10) is transmitted to the female screw cylinder (7) through the belt (9), but the invention is not limited to this and, for example, a cylinder. The table (1) may be moved up and down by.

また、実施例においては、台(1)にも吸盤(5)を取
り付けて台(1)と接している包装材料(B)を該吸盤
(5)で吸着するようにしてある。このようにすると、
吸盤(2)により被包装物から包装材料(B)を順次剥
離して行くに際し、剥離されて行く包装材料(B)の位
置がずれることがない。
In the embodiment, the suction cup (5) is also attached to the base (1) so that the packaging material (B) in contact with the base (1) is adsorbed by the suction cup (5). This way,
When the packaging material (B) is sequentially peeled off from the article to be packaged by the suction cup (2), the position of the peeled packaging material (B) is not displaced.

このような剥離方法を実施するに当って実施例では吸盤
(2)を停止させておき、台(1)のみを上昇させる場
合を例示したが、台(1)は停止させておいて吸盤
(2),(2)を下方向に移動させてもよいし、あるい
は台(1)は上方向に吸盤(2),(2)は下方向に移
動させるようにしてもよい。吸盤(2),(2)を下方
向に移動させるためには、例えば上下方向に作動するシ
リンダーを吸盤(2)の付いている圧着板(3),
(3)に直結してもよいし、垂直方向に配置した案内杆
に沿って吸盤(2)の付いている圧着板(3)が上下動
するようにしてもよい。要は、台(1)に対して吸盤
(2)が下方向に移動するようになっておればよく、そ
の手段は何ら限定されるものではない。
In carrying out such a peeling method, in the embodiment, the suction cup (2) is stopped and only the table (1) is raised, but the table (1) is stopped and the suction cup ( 2) and (2) may be moved downward, or the table (1) may be moved upward and the suction cups (2) and (2) may be moved downward. In order to move the suction cups (2), (2) downward, for example, a cylinder that operates in the vertical direction is provided with a pressure plate (3) having a suction cup (2).
It may be directly connected to (3), or the crimping plate (3) with the suction cup (2) may be moved up and down along a vertically arranged guide rod. In short, it suffices that the suction cup (2) moves downward with respect to the base (1), and its means is not limited at all.

なお、第3図は吸盤(2)の吸引力を解除した瞬間を示
してあり、剥離せしめられた包装材料(B)がそれ以後
引張られることはない。また、吸盤(2)を有する左右
2枚の圧着板(3),(3)は、3包装物(C′)の2
つの面(g′),(g′)にこれを押し付けた際、包装
物(C′)を第6図のF2,F2方向から挟み付けることに
なり、それによって台(1)上の包装物(C′)の位置
決めと固定の機能を合せ持っている。なお、実施例に示
すような物品(A)を扁平に折り畳んでこれを多数集積
して包装材料(B)で1まとめに包装した場合には、こ
の包装物(C)を2枚の圧着板(3),(3)で挟み付
けても、第6図のL2で示す幅は変化しない。
Incidentally, FIG. 3 shows the moment when the suction force of the suction cup (2) is released, and the peeled packaging material (B) is not pulled thereafter. Further, the left and right two crimping plates (3) and (3) having the suction cups (2) are two of the three packages (C ′).
One surface (g '), (g' when pressed against it to), it will be pinched packaging a (C ') from the F 2, F 2 direction of FIG. 6, whereby the platform (1) on the It also has the functions of positioning and fixing the package (C '). When the article (A) as shown in the example is folded flat and a large number of these are stacked and packaged in one package with the packaging material (B), this packaging (C) is used as two pressure bonding plates. Even if sandwiched by (3) and (3), the width indicated by L 2 in FIG. 6 does not change.

〔発明の効果〕〔The invention's effect〕

本発明によれば、被包装物を覆っている包装材料を自動
的かつ能率よく剥離することができる効果がある。
According to the present invention, there is an effect that the packaging material covering the article to be packaged can be automatically and efficiently peeled off.

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

添付図面は、本発明の実施例を示すもので、第1図ない
し第3図はその剥離状態を工程順に示す正面図、 第4図は、その方法を実施するための装置の一例を示す
正面図、 第5図は、包装物を載置する台を上下動させるための機
構の一例を示す一部縦断の正面図、 第6図は、包装物の一例を示す斜視図、 第7図は、その所定位置を切断した後の包装物の斜視
図、 第8図は、被包装物である物品の一例を示す斜視図で、
その物品を筒状に拡開した状態を示す、 第9図は、これを扁平に折り畳んだ状態を示す斜視図、 である。 (1)……台、(2),(2′)……吸盤、(C),
(C′)……包装物、(e),(f),(g1),(g2
……切断線、(b),(b′),(e′),(g′)…
…包装物の面。
The attached drawings show an embodiment of the present invention. FIGS. 1 to 3 are front views showing the peeled state in the order of steps, and FIG. 4 is a front view showing an example of an apparatus for carrying out the method. Fig. 5 is a partially longitudinal front view showing an example of a mechanism for vertically moving a table on which a package is placed. Fig. 6 is a perspective view showing an example of the package. , A perspective view of the package after cutting the predetermined position, FIG. 8 is a perspective view showing an example of an article to be packaged,
FIG. 9 is a perspective view showing a state in which the article is expanded into a tubular shape, and FIG. (1) ... stand, (2), (2 ') ... sucker, (C),
(C ') ... Package, (e), (f), (g 1 ), (g 2 )
... Cutting line, (b), (b '), (e'), (g ') ...
... the surface of the package.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】被包装物を覆っている包装材料(B)を剥
離するに当り、包装物(C)の1つの面に1本の切断線
(e)を、この切断さた面(e′)を含む連続する3つ
の面(e′),(g′),(g′)のうち切断線(e)
の施された面(e′)に該切断線(e)と直交する方向
の2本の切断線(f),(f)を、また、他の2つの面
(g′),(g′)において上記2本の切断線(f),
(f)の延長線上に切断線(g1),(g2)をそれぞれ設
けておき、該包装物(C′)を台(1)に乗せるととも
に切断された3つの面(e′),(g′),(g′)の
うち前記切断線(e)を設けた面(e′)を除く他の2
つの面(g′),(g′)に吸盤(2),(2)を作用
させて包装材料(B)を吸着し、しかる後吸盤(2),
(2)と台(1)とを上もしくは下方向に相対的に移動
させることにより、包装材料(B)を被包装物から剥離
することを特徴とする包装物の包装材料剥離方法。
1. When peeling a packaging material (B) covering an article to be packaged, one cutting line (e) is provided on one side of the package (C), and the cut surface (e) is cut. Cutting line (e) among three continuous planes (e '), (g'), (g ') including')
Two cutting lines (f) and (f) in a direction orthogonal to the cutting line (e) are provided on the surface (e ') provided with the marks, and the other two surfaces (g') and (g '). ) In the above two cutting lines (f),
Cutting lines (g 1 ) and (g 2 ) are provided on the extension lines of (f), respectively, and the package (C ′) is placed on the table (1) and cut into three surfaces (e ′), 2 other than (g ') and (g') except the surface (e ') provided with the cutting line (e)
The suction cups (2), (2) are made to act on the two surfaces (g '), (g') to adsorb the packaging material (B), and then the suction cups (2),
A method for peeling a packaging material for a package, characterized in that the packaging material (B) is peeled from the object to be packaged by moving the (2) and the base (1) relatively upward or downward.
【請求項2】上記2つの面(g′),(g′)以外に該
面(g′)に隣接する他の2つの面(b),(b′)に
おいても別の吸盤(2′),(2′)を作用させて包装
材料(B)を吸着してなる特許請求の範囲第1項記載の
包装物の包装材料剥離方法。
2. A suction cup (2 ') other than the above two surfaces (g'), (g ') and two other surfaces (b), (b') adjacent to the surface (g '). ), (2 ') are acted on to adsorb the packaging material (B), and the packaging material peeling method for a package according to claim 1.
JP11600786A 1986-05-19 1986-05-19 Peeling method for packaging material Expired - Lifetime JPH07115697B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11600786A JPH07115697B2 (en) 1986-05-19 1986-05-19 Peeling method for packaging material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11600786A JPH07115697B2 (en) 1986-05-19 1986-05-19 Peeling method for packaging material

Publications (2)

Publication Number Publication Date
JPS62271829A JPS62271829A (en) 1987-11-26
JPH07115697B2 true JPH07115697B2 (en) 1995-12-13

Family

ID=14676522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11600786A Expired - Lifetime JPH07115697B2 (en) 1986-05-19 1986-05-19 Peeling method for packaging material

Country Status (1)

Country Link
JP (1) JPH07115697B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2424504A1 (en) * 2000-10-02 2003-04-01 Takachiho Seiki Co., Ltd. Leakage detecting device for sealed packages
JP2003004580A (en) * 2001-06-26 2003-01-08 Takachiho Seiki Kk Closed vessel and method for detecting pinhole of closed vessel

Also Published As

Publication number Publication date
JPS62271829A (en) 1987-11-26

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