JPS6072719A - Automatic molding and packaging machine of molded item - Google Patents
Automatic molding and packaging machine of molded itemInfo
- Publication number
- JPS6072719A JPS6072719A JP18154883A JP18154883A JPS6072719A JP S6072719 A JPS6072719 A JP S6072719A JP 18154883 A JP18154883 A JP 18154883A JP 18154883 A JP18154883 A JP 18154883A JP S6072719 A JPS6072719 A JP S6072719A
- Authority
- JP
- Japan
- Prior art keywords
- film
- molded item
- molded product
- molding machine
- molded
- 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
Links
Landscapes
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は成形品の自動成形包装装置に関し、一層詳細に
は、成形品の成形からフィルムによる包装までを一貫し
て自動で行う装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic molding and packaging device for molded products, and more particularly to a device that automatically performs the entire process from molding a molded product to wrapping it with a film.
従来、成形品は成形機によって成形され取り出された後
に、必要に応じてゲート切断等の仕上げ加工工程を経る
などして、直接あるいはプラスチック製の袋に入れて箱
詰めされることが多かった。Conventionally, after molded products are molded by a molding machine and taken out, they are often subjected to finishing processes such as gate cutting as necessary, and then packed directly or in plastic bags and boxes.
そして成形してから箱詰めまでのこれらの作業には、一
部に自動機が開発されてきてはいるが、人手が介在する
ことが多く、特に袋に入れる作業は人手にたよらざるを
えなかった。またこれらの成形後の工程において、その
移動等に際し、成形品が汚れたり、損傷したり、あるい
は微小な成形品にあっては粉末しやすいなどの難点があ
った。Although automatic machines have been developed for some of these tasks, from forming to packaging, there is still a lot of manual intervention, especially when it comes to putting the products into bags. . In addition, in these post-molding steps, there are drawbacks such as the molded products becoming dirty or damaged during movement, or the molded products being minute and easily powdered.
本発明は、成形機で成形した成形品を取出した後、直ち
にこれを熱可塑性樹脂フィルムにより溶封するようにし
て、前記難点を解消し、成形品の汚れ、損傷、紛失を防
止することができる成形品の自動成形包装装置を提供す
るにあり、その特徴は、プラスチック材料を成形する成
形機と、この成形機から成形品を取り出して熱可塑性樹
脂フィルム上に載せる取出し装置と、熱可塑性樹脂フィ
ルムで前記成形品を覆い、この熱可塑性樹脂フィルムの
開口部をヒートシールして成形品を封入する溶封機とか
ら成るところにある。The present invention solves the above-mentioned problems by melt-sealing the molded product with a thermoplastic resin film immediately after taking it out from the molding machine, thereby preventing dirt, damage, and loss of the molded product. The purpose is to provide an automatic molding and packaging device for molded products that can mold plastic materials, and its features include a molding machine that molds plastic materials, a take-out device that takes out the molded products from this molding machine and places them on a thermoplastic resin film, and a thermoplastic resin film. The molded product is covered with a film, and the thermoplastic resin film is heat-sealed at the opening to encapsulate the molded product.
以下、図面に基づき本発明を詳説する。Hereinafter, the present invention will be explained in detail based on the drawings.
第1図は成形機の金型構造を例示し、第2図及び第3図
は本発明の好適な実施例を示す。FIG. 1 illustrates a mold structure of a molding machine, and FIGS. 2 and 3 show preferred embodiments of the present invention.
本発明の実施にあたっては、成形品は成形後にゲート切
断等の仕上げ加工工程を不用にすることが好ましくこの
ためホットランナやシアゲートなど各種のゲートレス成
形ができる金型を用いることが望ましい。In carrying out the present invention, it is preferable that the molded product does not require a finishing step such as gate cutting after molding, and therefore it is desirable to use a mold capable of various types of gateless molding, such as a hot runner or a shear gate.
第1図に示すものは、これら公知のゲートレス成形より
もさらに破断面をきれいに仕上げることができるもので
、以下、これについて説明すると、一方の金型1のパー
ティング面にのみゲート部2を刻設し、成形品が残され
る他方の金型3のパーティング面上をゲート部2を横切
って往復動自在に摺動するカッタ4を設け、型開時にカ
ッタ4をゲート部2に向かってシリンダ(図示せず)等
に連結される支持バー5によって前進させてゲートを成
形品6から切断し、しかる後に成形品6を突出しピン7
で離型する。なお型閉時においてカッタ4は金型1のパ
ーティング面に刻設された逃がし部8に収容される。し
かしてゲートが完全に冷却される前に切断されることと
、カッタ4を成形品の側面に沿って精度よく移動するこ
とができることとが相俟ってゲートカット面をきれいに
してゲートは切断されるものとなる。The method shown in FIG. 1 allows the fractured surface to be finished more neatly than these known gateless molding methods.This will be explained below. A cutter 4 is provided that slides reciprocally across the gate part 2 on the parting surface of the other mold 3 where the molded product is left, and when the mold is opened, the cutter 4 is moved toward the gate part 2. The gate is cut from the molded product 6 by being advanced by a support bar 5 connected to a cylinder (not shown), etc., and then the molded product 6 is ejected and the pin 7
Release from the mold. Note that when the mold is closed, the cutter 4 is accommodated in a relief portion 8 carved in the parting surface of the mold 1. Therefore, the gate is cut before it is completely cooled, and the cutter 4 can be moved accurately along the side of the molded product, so that the gate can be cut with a clean gate cut surface. become what is done.
次に第2図、第3図に基づき本発明の詳細な説明する。Next, the present invention will be explained in detail based on FIGS. 2 and 3.
10はたて型の射出成形機であり、ターンテーブル11
上に固定される2個の金型12により交互に成形品13
が成形される。なお金型12には前述のカッタ4や突出
しピン7が設けられており、成形品13のゲートはきれ
いに切断される。10 is a vertical injection molding machine, and a turntable 11
Molded products 13 are alternately formed by two molds 12 fixed above.
is formed. The mold 12 is provided with the cutter 4 and the ejecting pin 7 described above, and the gate of the molded product 13 can be cut cleanly.
20は成形品を射出成形機10から自動的に取り出す取
出し装置であり、成形品13を取り出し後述するフィル
ム上に載せるアーム部21を回動自在かつ上下動自在に
支持するとともに駆動する。Reference numeral 20 denotes a take-out device for automatically taking out a molded product from the injection molding machine 10, which rotatably and vertically supports and drives an arm portion 21 for taking out a molded product 13 and placing it on a film to be described later.
30は成形品13を包装する溶封機であり、上方に位置
するドラムに巻回されている熱可塑性樹脂のフィルム3
1aと下方に位置するドラムに巻回されている熱可塑性
樹脂のフィルム31bとで成形品13を上下方向から覆
い、成形品13の周囲をヒートシールして成形品13を
フィルム31aとフィルム31bとの間に封入する。30 is a melt-sealing machine for packaging the molded product 13, and the thermoplastic resin film 3 is wound around a drum located above.
1a and a thermoplastic resin film 31b wound around a drum located below, the molded product 13 is covered from above and below, and the periphery of the molded product 13 is heat-sealed to separate the molded product 13 into the film 31a and the film 31b. Enclose between.
32は支持板であり、前記フィルム31bはこの上を摺
動するものとなる。すなわちフィルム31bはローラ3
3a、33bを経て、支持板32の一方の端から進入す
る。32 is a support plate, on which the film 31b slides. That is, the film 31b is
3a and 33b, and enters from one end of the support plate 32.
なお、他方のフィルム31aはローラ34a。Note that the other film 31a is a roller 34a.
34bを経て、支持板32の中間点に進入し、フィルム
31aの下面とフィルム31bの上面とは対向するもの
となり、図中矢印のフィルム送り方向Aに送られる。ま
た、アーム部21によって射出成形機から取り出された
成形品13はアーム部21の移動によってローラ34b
とローラ33bとの間のフィルム31b上に載せられる
。34b, it enters the middle point of the support plate 32, and the lower surface of the film 31a and the upper surface of the film 31b face each other, and are fed in the film feeding direction A indicated by the arrow in the figure. Furthermore, the molded product 13 taken out from the injection molding machine by the arm part 21 is transferred to the roller 34b by the movement of the arm part 21.
It is placed on the film 31b between the roller 33b and the roller 33b.
35はヒートシール部であり、ローラ34bに対してフ
ィルム送り方向A側に位置し支持板32の上方に配設さ
れ支持板32に向かって上下動し、フィルム31aとフ
ィルム31bとを成形品13の周囲で熱溶着する。Reference numeral 35 denotes a heat sealing section, which is located on the film feeding direction A side with respect to the roller 34b, is disposed above the support plate 32, moves up and down toward the support plate 32, and seals the film 31a and the film 31b into the molded product 13. Heat weld around the area.
36はフィルムa1a、31bを送る2個のローラであ
り、ヒートシール部35に対してフィルム送り方向A側
に位置し、ヒートシールされて一体となったフィルム3
1aとフィルム31bとのエツジ部をローラ36a、3
6b間で挾んでフィルム31a、31bを前記フィルム
送り方向Aに成形サイクルに合わせて間欠的に送る。Reference numeral 36 denotes two rollers for feeding the films a1a and 31b, which are located on the side of the film feeding direction A with respect to the heat-sealing section 35, and are used to convey the heat-sealed film 3 into one piece.
1a and the edge part of the film 31b by rollers 36a and 3.
The films 31a and 31b are intermittently fed in the film feeding direction A in accordance with the molding cycle while being sandwiched between the two films 31a and 31b.
しかして、フィルム31b上にアーム部21によって順
序載せられた成形品13はフィルム31bとフィルム3
1aとの間に上下方向から挾まれ、ローラ36の回転駆
動によりヒートシール部35の下方に位置するものとな
り、ヒートシール部35の下降で、フィルム31aとフ
ィルム31t+との間に順次封入され、適宜収容箱37
内に収容される。なお、封入された各成形品13の中間
位置のフィルムにはミシン目が刃部38によって形成さ
れる。Thus, the molded products 13 sequentially placed on the film 31b by the arm section 21 are separated by the film 31b and the film 3.
It is sandwiched between the film 31a and the film 31t+ from above and below, and is positioned below the heat-sealing part 35 by the rotation of the roller 36, and as the heat-sealing part 35 descends, it is sequentially sealed between the film 31a and the film 31t+. Appropriate storage box 37
contained within. Incidentally, a perforation is formed in the film at an intermediate position of each enclosed molded product 13 by the blade portion 38.
本発明は以上のように構成したので、射出成形機10に
よってゲートがきれいに切断されて成形された成形品1
3は、ローラ36の回転駆動によって成形サイクルに合
って間欠的に送られるフィルム31b上に、アーム部2
1によって順次載せられ、フィルム31bとフィルム3
1aとの間に挾まれてヒートシール部35でフィルム3
1aとフィルム31bとの中に封入され包装が完了する
。Since the present invention is constructed as described above, the molded product 1 is molded with the gate neatly cut by the injection molding machine 10.
3, the arm portion 2 is placed on the film 31b that is intermittently fed according to the molding cycle by the rotational drive of the roller 36.
1, film 31b and film 3 are placed one after another.
The film 3 is sandwiched between the film 1a and the heat seal part 35.
1a and film 31b to complete packaging.
このようにして本発明によれば、成形品は成形機からな
んら人手を介さずに直接熱可塑性樹脂フィルム上に載せ
られて包装されるので、成形品が裸の状態で搬送される
距離は極めて短り、搬送の際に従来発生してい大成形品
の汚れ、破損、紛失等を防止することができるという著
効を奏する。In this way, according to the present invention, the molded product is packaged by being directly placed on the thermoplastic resin film from the molding machine without any manual intervention, so the distance that the molded product is transported in a naked state is extremely short. It has the remarkable effect of preventing contamination, damage, loss, etc. of large molded products that conventionally occur during transportation.
以上、本発明について実施例を挙げて説明したが、本発
明はこの実施例に限定されるものではなく、例えばイン
サートあるいはアウトサートによる複合成形品の封入や
、成形品をフィルム上に載置したときに他の部品を組付
けたり、説明書やラベルを同時封入することなど、発明
の精神を逸脱しない範囲で多くの改変を施し得るのはも
ちろんである。The present invention has been described above with reference to examples, but the present invention is not limited to these examples. Of course, many modifications may be made without departing from the spirit of the invention, such as sometimes assembling other parts or including instructions and labels at the same time.
これにより金属に合成樹脂柄付の食器や、医療用部品な
どにおいては極めて衛生的に、そして又、説明書やラベ
ル等も紛失することなく確実にユーザーまで移送するこ
とができる。又、成形品は静電気を帯びて、空気中の塵
埃をも付着しやすいが、金型と溶封機に渡るせまいクリ
ーンエリヤを設けることによって、簡単にこれを防止す
ることもできる。This allows tableware made of metal with a synthetic resin handle, medical parts, etc. to be extremely hygienically transported, and instructions, labels, etc. to be transported to the user reliably without being lost. Furthermore, the molded product is charged with static electricity and tends to attract dust in the air, but this can be easily prevented by providing a narrow clean area between the mold and the sealing machine.
第1図はゲートを切断する力・ツタを有する金型の縦断
面図、第2図は本発明の平面配置状態を示す説明図、第
3図は本発明の正面説明図である。
■・・・金型、2・・・ゲート部、3・・・金型、4・
・・カッタ、5・・・支持バー。
6・・・成形品、7・・・突出しピン、8・・・逃がし
部、10・・・射出成形機、11・・・ターンテーブル
、12・・・金型。
13・・・成形品、 20・・・取出し装置。
21・・・アーム部、30・・・溶封機。
31a、31b・・・フィルム、 32・・・支持板、
33a、33b・・・ローラ、 34a。
34b・・・ローラ、35・・・ヒートシール部、 3
6.36a、36b・・・ローラ。
37・・・収容箱、3B・・・刃部。
第1図
第2図
第3図FIG. 1 is a longitudinal cross-sectional view of a mold having a force and vine for cutting a gate, FIG. 2 is an explanatory diagram showing the planar arrangement of the present invention, and FIG. 3 is a front explanatory diagram of the present invention. ■... Mold, 2... Gate part, 3... Mold, 4...
... Cutter, 5... Support bar. 6... Molded product, 7... Ejection pin, 8... Relief part, 10... Injection molding machine, 11... Turntable, 12... Mold. 13... Molded product, 20... Taking out device. 21...Arm part, 30...Fusing machine. 31a, 31b...film, 32...support plate,
33a, 33b...roller, 34a. 34b...Roller, 35...Heat seal portion, 3
6.36a, 36b...Rollers. 37...Storage box, 3B...Blade part. Figure 1 Figure 2 Figure 3
Claims (1)
から成形品を取り出して熱可塑性樹脂フィルム上に載せ
る取出し装置と、 熱可塑性樹脂フィルムで前記成形品を覆い、この熱可塑
性樹脂フィルムの開口部をヒートシールして成形品を封
入する溶封機とから成る成形品の自動成形包装装置。[Claims] 1. A molding machine that molds a plastic material; a take-out device that takes out a molded product from this molding machine and places it on a thermoplastic resin film; An automatic molding and packaging device for molded products, comprising a melt-sealing machine that heat-seals the opening of a plastic resin film to encapsulate the molded product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18154883A JPS6072719A (en) | 1983-09-29 | 1983-09-29 | Automatic molding and packaging machine of molded item |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18154883A JPS6072719A (en) | 1983-09-29 | 1983-09-29 | Automatic molding and packaging machine of molded item |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6072719A true JPS6072719A (en) | 1985-04-24 |
Family
ID=16102707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18154883A Pending JPS6072719A (en) | 1983-09-29 | 1983-09-29 | Automatic molding and packaging machine of molded item |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6072719A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01267104A (en) * | 1988-04-05 | 1989-10-25 | Itoukei Pack Sangyo Kk | Automatic packing method for mold and apparatus therefor |
KR20040024763A (en) * | 2002-09-16 | 2004-03-22 | 김정구 | A sealing machine for sealing receptacle |
JP2015105138A (en) * | 2013-12-02 | 2015-06-08 | サンビー株式会社 | Coating device of injection-molded article |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5579218A (en) * | 1978-12-01 | 1980-06-14 | Meidensha Electric Mfg Co Ltd | Method and device for packing primarily liquiddpressureeshaped product in bag |
-
1983
- 1983-09-29 JP JP18154883A patent/JPS6072719A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5579218A (en) * | 1978-12-01 | 1980-06-14 | Meidensha Electric Mfg Co Ltd | Method and device for packing primarily liquiddpressureeshaped product in bag |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01267104A (en) * | 1988-04-05 | 1989-10-25 | Itoukei Pack Sangyo Kk | Automatic packing method for mold and apparatus therefor |
KR20040024763A (en) * | 2002-09-16 | 2004-03-22 | 김정구 | A sealing machine for sealing receptacle |
JP2015105138A (en) * | 2013-12-02 | 2015-06-08 | サンビー株式会社 | Coating device of injection-molded article |
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