JPS6350253B2 - - Google Patents
Info
- Publication number
- JPS6350253B2 JPS6350253B2 JP1658581A JP1658581A JPS6350253B2 JP S6350253 B2 JPS6350253 B2 JP S6350253B2 JP 1658581 A JP1658581 A JP 1658581A JP 1658581 A JP1658581 A JP 1658581A JP S6350253 B2 JPS6350253 B2 JP S6350253B2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- inner paper
- workpiece
- packaging
- conveyance path
- 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
Links
- 239000000463 material Substances 0.000 claims description 32
- 238000004806 packaging method and process Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 18
- 238000007493 shaping process Methods 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 7
- 229920006255 plastic film Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000007639 printing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Bag Frames (AREA)
- Container Filling Or Packaging Operations (AREA)
Description
【発明の詳細な説明】
本発明は、中紙を使用して袋体内に包装するワ
ークの新しい包装方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a new method for packaging workpieces in a bag using inner paper.
各種加工製品即ちワークの袋体内包装に当つて
最近はその透視の可能、耐水、耐湿性、生地厚さ
の割りに堅牢性のある等の点で、プラスチツクフ
イルム材料を用いた包装用袋が汎用されており、
かかるプラスチツクフイルム製の袋内に目的のワ
ークを包装するに際し、大別して2種の包装方式
が採用されている。その1つは袋自体に各種の必
要標記、即ち商標、品質、サイズ、用法並びに各
種の図形模様等を印刷表示したものを用いて、裸
のワークを袋体内に収納する方式であり、他の1
つは透視可能なプラスチツクフイルム製の袋体に
は何等印刷を施すことなく、これに代つて厚薄各
種の紙材料を用いて形成した中紙と呼ばれるもの
に、前記した所要標記を印刷表示したものを、ワ
ークと共に袋体内に収納する方式である。前者の
方式による利点は、中紙等の介在物を使用しない
ため、包装作業の自動化が容易であることで、能
率的に包装を行なえる点であるが、反面袋体への
印刷が技術的に難しく、鮮明な表示やマルチプル
カラー表示等ができないこと、更には一旦印刷し
た袋体は他への転用が困難であり、ワークが多品
種、少ロツト生産タイプのものに対しては対応で
きない不利があり、またその印刷コストが高価に
失する点である。これに対し後者の中紙方式は、
前者で上げられる不利な点は概ね解消できるもの
の、ワーク包装にさいし、ワークと中紙とを併せ
て装入収納させねばならず、このさいワークと中
紙の間にズレや歪み、又折曲等の問題点があり、
その装入の自動化が困難であり、最近の自動包装
化、高能率化上の致命的なネツクとなつてしまう
点である。このさいこのワークの内容にもよるが
特に靴下類の包装に当つては、所謂「川流れ方
式」と称して、台紙に靴下類を体裁良く巻き付け
てこれを中紙と共に袋体に収納する方式を用いる
ので、流行性、フアツシヨン性の面から先に述べ
たようなワークと中紙とのズレや歪みの発生は、
商品価値を低下させるものとして許容されず、厳
格な包装内容が要望される処である。従来この靴
下類においては、その包装に当り、予め台紙と共
に折畳んだワークに中紙を付し、これを既に製袋
されたプラスチツクフイルム製袋体内に挿入する
包装手段が執られる。しかしこの手段では、袋入
れに至るまでにずれることなくワークと中紙を維
持することがきわめて難しく、又ワークと中紙と
の位置合せにも非常な技術を必要とし、加えてそ
の大きさが袋より僅かに小さいが略同一の中紙を
使用する場合は袋の入口開口部において、中紙が
引つ掛つたり、折れたりするトラブルが多発し、
従つて自動化包装における最大のネツクであり、
これに関する新しい包装方法の開発が強く要求さ
れる処である。この事は靴下類に限らず、他の比
較的柔軟な材料によるワーク、例えば各種メリヤ
ス加工製品等の場合も同様である。 Recently, packaging bags made of plastic film materials have been widely used for packaging various processed products, i.e., workpieces, due to their transparency, water resistance, moisture resistance, and robustness relative to the thickness of the fabric. has been
When packaging a target work in such a plastic film bag, two types of packaging methods are generally used. One method is to store bare workpieces inside the bag by printing various necessary markings such as trademark, quality, size, usage, and various graphic patterns on the bag itself. 1
One is a bag made of see-through plastic film that does not have any printing applied to it, but instead has the above-mentioned required markings printed on what is called an inner paper made of various thick and thin paper materials. This method stores the workpiece together with the workpiece inside the bag. The advantage of the former method is that it does not use inserts such as inner paper, so it is easy to automate the packaging process, allowing for efficient packaging. However, on the other hand, printing on the bag body is technically difficult. It is difficult to display clearly and in multiple colors, and furthermore, once the bag is printed, it is difficult to use it for other purposes, and the disadvantage is that it cannot be used for large-variety, small-lot production types. Moreover, the printing cost is high. On the other hand, the latter method is
Although the disadvantages of the former can be largely eliminated, when packaging the workpiece, the workpiece and the inner paper must be loaded and stored together, and in this process there may be misalignment, distortion, or folding between the workpiece and the inner paper. There are problems such as
It is difficult to automate the charging, and this is a fatal problem in the recent automatic packaging and higher efficiency. Although it depends on the content of this work, especially when it comes to packaging socks, there is a method known as the ``river flow method'' in which the socks are neatly wrapped around a mount and then stored in the bag together with the inner paper. Due to the fact that the work is used, the occurrence of misalignment and distortion between the work and the inner paper as mentioned above from the viewpoint of fashionability and fashionability,
This is unacceptable as it reduces the product value, and strict packaging is required. Conventionally, when packaging these socks, a packaging method has been used in which an inner paper is attached to a workpiece that has been folded together with a backing paper in advance, and the inner paper is inserted into a plastic film bag that has already been made into a bag. However, with this method, it is extremely difficult to maintain the work and the inner paper without shifting until it is placed in the bag, and it also requires great skill to align the work and the inner paper. If you use an inner paper that is slightly smaller than the bag but is almost the same as the bag, there will be frequent problems such as the inner paper getting caught or folding at the entrance opening of the bag.
Therefore, this is the biggest bottleneck in automated packaging.
There is a strong demand for the development of new packaging methods in this regard. This is true not only for socks but also for other works made of relatively flexible materials, such as various knitted products.
本発明はこのような中紙併用袋包装に関する前
記の問題点を一掃し、そのワークと中紙との正確
な位置決め合体、中紙のズレや歪み、折曲等のト
ラブルなく円滑なワークの収納包装が高能率に自
動化できるようにしたものであり、従つてその特
徴とする処は、長尺2つ折り状であつてかつ一方
の半片が他方の半片より封口片となる長さだけ長
く形成したプラスチツクフイルムによる袋素材を
間欠搬送路上に置き、該袋素材の2つ折り内に、
用法図形等の所要標記を表示すると共にその長さ
は前記短い側の半片長さと略同長で、かつその幅
は袋体の幅と略同長とされた中紙を、前記2つ折
り方向と直交状に自動挿入して該中紙の長さ方向
先端縁を袋素材の折曲部に衝接させる挿入手段、
前記自動挿入位置の直前位に配置した挟持ロール
で中紙入りの袋素材に対し伸展整形を行なう整形
手段、前記中紙の幅端縁に沿つてシールカツトす
る溶断手段の各手段を製品袋の略1袋を前進停止
の間欠送りにより連続的に施して、三方が閉塞さ
れるとともに中紙挿入側が袋開口とされた中紙入
り袋体を形成し、次いで該袋体内に袋開口を介し
てワークを中紙の裏面部側に自動挿入する点にあ
る。 The present invention eliminates the above-mentioned problems regarding bag packaging with inner paper, and enables accurate positioning and combination of the work and inner paper, and smooth storage of the work without any troubles such as misalignment, distortion, or bending of the inner paper. The packaging can be automated with high efficiency, and its special feature is that it is long and folded in half, with one half longer than the other half to serve as the sealing piece. A bag material made of plastic film is placed on an intermittent conveyance path, and inside the bag material folded in half,
In addition to displaying required markings such as usage figures, the inner paper whose length is approximately the same as the length of the short half half and whose width is approximately the same as the width of the bag body is folded in two directions. an insertion means for automatically inserting the inner paper in a perpendicular manner and causing the leading edge in the longitudinal direction of the inner paper to collide with the folded portion of the bag material;
A shaping means for stretching and shaping the bag material containing inner paper using a clamping roll disposed immediately before the automatic insertion position, and a fusing means for cutting a seal along the width edge of the inner paper are referred to as an abbreviation of the product bag. One bag is fed continuously by intermittent feeding with forward and stop movement to form a bag with inner paper that is closed on three sides and has an opening on the side where the inner paper is inserted, and then inserts the workpiece into the bag through the bag opening. is automatically inserted into the back side of the inner paper.
以下図示の実施例について本発明を詳述する
と、第1図は本発明包装方法実施例の斜視図であ
り、第2、3図は同包装済み袋体の詳細図を示し
ているが、第1図において本発明のワークと中紙
の袋体内収納による包装は以下のようにして行な
われることになる。即ち図例では台紙上に巻装さ
れた靴下、パンテイテトンキング等のワークを被
包装対象物とした場合の実施例を示しているが、
1はその台紙等に巻装されたワークを示し、2は
コンベヤその他による同ワーク1の袋体内への装
入用搬送路である。3はこのワーク1の搬送路2
と直交状の同じくコンベヤその他によりかつ間欠
的に移動停止を反復する袋体の製袋兼中紙装入用
の間欠搬送路であり、4はこの間欠搬送路3の一
側に直交状に設置された中紙のための装入用搬送
路であり、この図例では同搬送路4は固定不動の
搬送路であるが、これは前記搬送路2,3と同様
の移動搬送路型式であつても差支えない。 The present invention will be described in detail with reference to the embodiments shown below. Figure 1 is a perspective view of an embodiment of the packaging method of the present invention, and Figures 2 and 3 are detailed views of the same packaged bag. In FIG. 1, packaging of the workpiece and inner paper of the present invention by storing them in a bag is carried out as follows. That is, although the illustrated example shows an example in which the object to be packaged is a workpiece such as socks or pantyhose wrapped on a mount,
Reference numeral 1 indicates a workpiece wrapped around a mount or the like, and reference numeral 2 indicates a conveyance path for charging the workpiece 1 into the bag by a conveyor or the like. 3 is the transport path 2 for this work 1
4 is an intermittent conveyance path which is also perpendicular to the conveyor or the like and is used for making bags and inserting inner paper into the bags, which repeatedly stops moving intermittently, and 4 is installed orthogonally on one side of this intermittent conveyance path 3. In this figure, the conveyance path 4 is a fixed and immovable conveyance path, but it is a moving conveyance path similar to the above-mentioned conveyance paths 2 and 3. There is no problem.
本発明では袋体の製袋兼中紙装入用の間欠搬送
路3上をプラスチツクフイルムによる袋素材5を
搬送するのであるが、この袋素材5は長尺2つ折
り状とされ、一方の半片(長片)6が他方の半片
(短片)7より封口片8となる長さだけ長く形成
したものであり、上位の短片7の開口端9と下位
の長片6の開口端10及び折曲部11を有するも
のである。この袋素材5は間欠搬送路3上を、矢
印A方向に搬送するのであり、このさい開口端
9,10側を中紙18の装入用搬送路4に向けて
移動させるのである。前記中紙18は紙製等であ
ると共に図示省略してあるが、表面には商標、品
質、サイズ、用法並びに図形模様等の所要標記が
印刷表示されたものであり、搬送路4上に図例で
は2つ折り状として置かれる。即ち折曲部12よ
り表面部13裏面部14の両者に半折され、図例
では表面部13が広巾とされ、裏面部14が狭巾
とされているが、これは表面部12裏面部14と
も同様の広巾のものでも、あるいは2つ折りでな
く1枚ものでも良い。但し、本発明で使用する中
紙18は少なくとも表面部13は、その大きさ
が、長辺(一辺)15が袋素材5の短片7の長さ
より僅かに短寸の如く略同長であり、短辺(幅で
ある他辺)16は後述する袋体の幅より僅かに短
寸の如く略同長とされたものである。 In the present invention, a bag material 5 made of plastic film is conveyed on an intermittent conveyance path 3 for making bags and inserting inner paper into the bag body. (Long piece) 6 is formed longer than the other half piece (Short piece) 7 by the length that becomes the sealing piece 8, and the open end 9 of the upper short piece 7, the open end 10 of the lower long piece 6, and the bent It has a section 11. This bag material 5 is conveyed on the intermittent conveyance path 3 in the direction of arrow A, and at this time, the open ends 9 and 10 are moved toward the conveyance path 4 for loading the inner paper 18. Although the inner paper 18 is made of paper or the like and is not shown in the figure, necessary markings such as trademark, quality, size, usage, and graphic pattern are printed on the surface, and the inner paper 18 is made of paper or the like and has necessary markings such as trademark, quality, size, usage, and graphic pattern printed on the surface. In the example, it is placed in two folds. That is, the front part 13 is folded in half from the bent part 12 into both the front part 13 and the back part 14, and in the illustrated example, the front part 13 is wide and the back part 14 is narrow. You can also use a similar wide one, or one sheet instead of folded in two. However, at least the surface portion 13 of the inner paper 18 used in the present invention has approximately the same length as the long side (one side) 15 is slightly shorter than the length of the short piece 7 of the bag material 5, The short side (the other width side) 16 is slightly shorter than the width of the bag described later, and has approximately the same length.
上記のような中紙18を本発明では搬送路4よ
り搬送路3上で停止の袋素材5における開口端
9,10を利用して、開口端10上を通過して開
口端9を潜らせ袋素材3内へB矢印方向に押入す
るのである。 In the present invention, the inner paper 18 as described above is moved from the conveyance path 4 by using the open ends 9 and 10 of the bag material 5 stopped on the conveyance path 3, and passes over the open end 10 so that the open end 9 is submerged. It is pushed into the bag material 3 in the direction of arrow B.
この自動装入手段としては適宜のメカニカルな
押入部材、あるいはエア噴射、吸引手段等を用い
ることができる。但し搬送路4がコンベヤその他
の移動部材である時は、前記各種の押入手段は補
助部材として働くことになるし、移動部材のスピ
ードや中紙18によつては移動部材のみでも可能
である。なお装入の位置決めは搬送路4における
ガイド壁17等を利用でき、停止と装入のタイミ
ングは各種検知部材を用いて正確に一致させるこ
とができ、又装入は中紙18の先端が袋素材5の
折曲部11に衝接することが必要である。 As this automatic loading means, an appropriate mechanical pushing member, air injection, suction means, etc. can be used. However, when the conveyance path 4 is a conveyor or other moving member, the various pushing means described above will work as auxiliary members, and depending on the speed of the moving member and the inner paper 18, it is also possible to use only the moving member. The charging position can be determined by using the guide wall 17 in the conveyance path 4, and the timing of stopping and charging can be accurately matched using various detection members. It is necessary to collide with the bent portion 11 of the material 5.
かくして中紙18の袋素材5内への自動装入が
終了すれば、袋素材5中紙18は一体となつてA
矢印方向に袋体の略1袋分を移動されるのであ
る。こゝで搬送路3に前記中紙自動装入位置の直
前位に配置した上下一対の挟持ロール(可回動)
19,19を通過させ停止する。こゝで中紙18
の伸展整形を行なうと共に袋素材5へ馴染ませる
のである。この停止状態にあつて、挟持ロール1
9,19の前位の搬送路3上に昇降自在に配置し
た溶断ヒータ20によつて袋素材11は溶断され
る。この溶断について更に詳しく説明すると、挟
持ロール19,19と溶断ヒータ20は、図でも
明らかなように中紙入り袋素材5′の後尾が未だ
挟持ロール19,19で挟まれている状態におい
て、当該中紙入り袋素材5′の前位と、その前方
にあつてすでに前縁が溶断溶着された中紙入り袋
素材5′の後縁との間の上部に溶断ヒータ20が
位置すべく距離間隔を設けて設置してある。しか
して溶断ヒータ20によつて溶断溶着(シールカ
ツト)は中紙18の長辺15の前縁に沿り極く近
接して行なわれる。そして溶断溶着後、更に中紙
入り袋素材5′が袋体の略1袋分を前方に移動し、
再び中紙18の後縁に沿う極く近接部分で溶断溶
着される。かくして中紙18がその三周縁が袋内
で殆んど間隙を有さず一体に装入された袋体21
が得られるのであり、溶断ヒータ20の定時的な
間欠下降、搬送路3の定速移動、更には検知部材
の併用によつて、中紙入り袋体21は順次連続的
に生産されることになる。このようにして溶断前
後縁21a,21aが封止され、折曲部11が底
部21bとなり、開口部9,10が装入開口とさ
れた中紙入り袋体21に対し、搬送路2上のワー
ク1を開口端9,10による装入開口を通じて装
入する。このさい搬送路3は一旦停止させ、必要
に応じて中紙入り袋体21はストツパ等でその位
置を固定する等し、かつ出入自在な開口ガイド2
2を、該袋体21の溶断前後縁21a,21aの
内側に沿接状に挿入させ、前後縁21a,21a
部分を略U形乃至V形に整形しつつ開口させるこ
とにより、搬送路2上のワーク1は図例の場合、
中紙18の表面部13と裏面部14との間を円滑
に進行し、かつ開口ガイド22,22による中紙
18と袋体21の一体化と相まつて、中紙のズレ
や歪み、折曲等のトラブルを生じることなく、正
確かつ容易に中紙入り袋体21内に装入されるこ
とになる。このさい搬送路3搬送路2間に渡り部
材を介設し、またワーク1を押入部材等で補助部
に押入進行させる等は自由であり、又開口ガイド
22,22はワーク1の両側辺の案内規制を兼ね
るようにその断面形状が略U形乃至V形のように
することも効果的である。 In this way, when the automatic loading of the inner paper 18 into the bag material 5 is completed, the inner paper 18 of the bag material 5 is integrated into A.
The bag is moved approximately one bag in the direction of the arrow. Here, a pair of upper and lower clamping rolls (rotatable) are placed in the conveyance path 3 immediately before the automatic inserting position for inner paper.
19, 19 and stop. Here, middle paper 18
This is to stretch and shape the material and to make it fit into the bag material 5. In this stopped state, the clamping roll 1
The bag material 11 is melt-cut by a melt-cut heater 20 arranged movably up and down on the conveyance path 3 in front of the bags 9 and 19. To explain this fusing in more detail, the holding rolls 19, 19 and the fusing heater 20 are operated in a state where the rear end of the bag material 5' containing inner paper is still held between the holding rolls 19, 19, as is clear from the figure. The distance is spaced so that the fusing heater 20 is located at the upper part between the front of the inner paper bag material 5' and the rear edge of the inner paper bag material 5' which is located in front of the inner paper bag material 5' and whose front edge has already been melted and welded. It has been set up and installed. Thus, by the fusing heater 20, fusing and welding (seal cutting) is performed very closely along the front edge of the long side 15 of the inner paper 18. After fusing and welding, the inner paper bag material 5' is further moved forward by approximately one bag of the bag body,
Again, the inner paper 18 is fused and welded at a very close portion along the rear edge thereof. In this way, a bag body 21 is formed in which the inner paper 18 is inserted into the bag with almost no gaps at its three peripheries.
By using the intermittent lowering of the fusing heater 20 at regular intervals, the constant speed movement of the conveyance path 3, and the combined use of a detection member, the bags 21 containing inner paper can be produced one after another in a continuous manner. Become. In this way, the fusing front and rear edges 21a, 21a are sealed, the bent part 11 becomes the bottom part 21b, and the openings 9, 10 are used as charging openings. The workpiece 1 is charged through the charging opening formed by the open ends 9,10. At this time, the conveyance path 3 is temporarily stopped, and if necessary, the inner paper bag 21 is fixed in its position with a stopper, etc., and the opening guide 2 is moved in and out.
2 is inserted along the inside of the front and rear fusing edges 21a, 21a of the bag body 21, and the front and rear edges 21a, 21a
By opening the part while shaping it into a substantially U-shape or V-shape, the workpiece 1 on the conveyance path 2 can be shaped as shown in the example in the figure.
The inner paper 18 moves smoothly between the front surface 13 and the back surface 14, and together with the integration of the inner paper 18 and the bag body 21 by the opening guides 22, 22, the inner paper 18 is prevented from shifting, distorting, or folding. The inner paper bag body 21 can be loaded accurately and easily without such troubles. At this time, it is possible to interpose a crossing member between the conveyance path 3 and the conveyance path 2, or to push the workpiece 1 into the auxiliary part with a pushing member etc. It is also effective to make the cross-sectional shape approximately U-shaped or V-shaped so as to also serve as guide regulation.
このようにしてワーク1の袋体内装入が終了す
れば、中紙添付ワーク入り袋体21はワーク1の
進行方向であるC矢印方向に搬送路3上より次の
搬送路あるいは取出台23等に移送するか、ある
いは矢印方向に進行させることによつて、次工程
に取出し、封口片8に対し感圧接着剤を施し、こ
れを折曲して開口を閉止する等の封緘作業を行う
ことになる。 When the work 1 is inserted into the bag in this way, the work bag 21 with the inner paper attached is transferred from the transport path 3 to the next transport path or the take-out table 23, etc. in the direction of arrow C, which is the direction of movement of the work 1. or move it in the direction of the arrow to take it out to the next process, apply pressure sensitive adhesive to the sealing piece 8, and perform sealing work such as bending it and closing the opening. become.
本発明は以上のように、袋体となる袋素材の段
階で、袋体と略同大の中紙を先行挿入し、中紙の
大きさによる内部規制乃至拘束によつて、中紙自
体のズレや歪み等の故障は全く生じないのであ
り、このことは更に中紙とワークがズレないこと
を意味し、正しく適合状に挿入され、かつ中紙に
おける所要標記が適切に現われる包装内容が容易
に得られるのであり、これによつて従来の中紙使
用包装方式による最大の難点を解決でき、一貫し
た自動包装ラインが確立されたのである。 As described above, in the present invention, an inner paper of approximately the same size as the bag body is inserted in advance at the stage of the bag material that will become the bag body, and by internal regulation or restraint depending on the size of the inner paper, the inner paper itself is There are no malfunctions such as misalignment or distortion, and this also means that there is no misalignment between the inner paper and the workpiece, and it is easy to create a package that is correctly inserted into the matching form and that the required markings on the inner paper appear appropriately. As a result, the biggest drawback of the conventional packaging method using inner paper was solved, and a consistent automatic packaging line was established.
本発明はその包装手段のうち、中紙自動装入手
段の際、中紙の長さ方向先端縁を袋素材の折曲部
に衝当させることによる中紙の定置効果、整形手
段による中紙と袋素材の伸展整形効果、更にこの
整形手段である挟持ロールで挟持した状態で溶断
する手段による溶断部の正しい位置安定効果等に
より不良品が生じないという優れた特徴も併せ有
するものである。 Among the packaging means of the present invention, the present invention provides an effect of fixing the inner paper by abutting the leading edge in the longitudinal direction of the inner paper against the folded part of the bag material, and a shaping means for the inner paper when the inner paper is automatically inserted. It also has the excellent feature of not producing defective products due to the effect of stretching and shaping the bag material, and the effect of stabilizing the correct position of the fusing part by means of fusing and cutting the bag while it is being held between pinch rolls, which is the shaping means.
第1図は本発明方法実施例の斜視図、第2図は
同製品袋の斜視図、第3図は第2図のA―A線断
面図である。
1…ワーク、2,3,4…搬送路、5…袋素
材、6…袋素材の長片、7…袋素材の短片、8…
封口片、9,10…開口端、11…折曲部、18
…中紙、19,19…挟持ロール、20…溶断ヒ
ータ、21…製品袋。
FIG. 1 is a perspective view of an embodiment of the method of the present invention, FIG. 2 is a perspective view of the same product bag, and FIG. 3 is a cross-sectional view taken along the line AA in FIG. DESCRIPTION OF SYMBOLS 1... Workpiece, 2, 3, 4... Conveyance path, 5... Bag material, 6... Long piece of bag material, 7... Short piece of bag material, 8...
Sealing piece, 9, 10... Opening end, 11... Bent part, 18
... Inner paper, 19, 19... Holding roll, 20... Melting heater, 21... Product bag.
Claims (1)
方の半片より封口片となる長さだけ長く形成した
プラスチツクフイルムによる袋素材を間欠搬送路
上に置き、該袋素材の2つ折り内に、用法図形等
の所要標記を表示すると共にその長さは前記短い
側の半片長さと略同長で、かつその幅は袋体の幅
と略同長とされた中紙を、前記2つ折り方向と直
交状に自動挿入して該中紙の長さ方向先端縁を袋
素材の折曲部に衝接させる挿入手段、前記自動挿
入位置の直前位に配置した挟持ロールで中紙入り
の袋素材に対し伸展整形を行なう整形手段、前記
中紙の幅端縁に沿つてシールカツトする溶断手段
の各手段を製品袋の略1袋を前進停止の間欠送り
により連続的に施して、三方が閉塞されるととも
に中紙挿入側が袋開口とされた中紙入り袋体を形
成し、次いで該袋体内に袋開口を介してワークを
中紙の裏面部側に自動挿入することを特徴とする
ワーク包装方法。1. A bag material made of plastic film that is long and folded in two, and one half of which is longer than the other half to serve as a sealing piece, is placed on an intermittent conveyance path, and inside the two-folded bag material, the method of use is written. In addition to displaying necessary markings such as figures, the inner paper whose length is approximately the same as the length of the short half half and whose width is approximately the same as the width of the bag body is placed at right angles to the direction of folding in half. Insertion means for automatically inserting the inner paper into a shape such that the leading edge in the longitudinal direction of the inner paper collides with the folded part of the bag material; Approximately one product bag is continuously applied with a shaping means for stretching and shaping, and a fusing means for cutting a seal along the width edge of the inner paper by intermittent feeding with a forward stop, so that three sides are closed and A method for packaging a workpiece, comprising: forming a bag containing inner paper with a bag opening on the inner paper insertion side, and then automatically inserting the workpiece into the bag through the bag opening onto the back side of the inner paper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1658581A JPS57133801A (en) | 1981-02-05 | 1981-02-05 | Method of packing work and bag for packing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1658581A JPS57133801A (en) | 1981-02-05 | 1981-02-05 | Method of packing work and bag for packing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57133801A JPS57133801A (en) | 1982-08-18 |
JPS6350253B2 true JPS6350253B2 (en) | 1988-10-07 |
Family
ID=11920346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1658581A Granted JPS57133801A (en) | 1981-02-05 | 1981-02-05 | Method of packing work and bag for packing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57133801A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187549A (en) * | 1983-04-06 | 1984-10-24 | 石崎資材株式会社 | Bag for clothing and manufacture thereof |
JPS6313843U (en) * | 1986-07-10 | 1988-01-29 | ||
JP2002293304A (en) * | 2001-03-29 | 2002-10-09 | Toppan Forms Co Ltd | Enclosing jig and enclosing device using the same |
JP4738215B2 (en) * | 2006-03-13 | 2011-08-03 | グンゼ株式会社 | Work guiding device for flexible work |
TW201116455A (en) * | 2009-09-16 | 2011-05-16 | Gunze Kk | Insertion apparatus and bagging apparatus |
JP7007859B2 (en) * | 2017-10-30 | 2022-01-25 | 株式会社ノダ | Packing body |
-
1981
- 1981-02-05 JP JP1658581A patent/JPS57133801A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57133801A (en) | 1982-08-18 |
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