JP2010047576A - Molding device for powdery cosmetic - Google Patents

Molding device for powdery cosmetic Download PDF

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JP2010047576A
JP2010047576A JP2009217674A JP2009217674A JP2010047576A JP 2010047576 A JP2010047576 A JP 2010047576A JP 2009217674 A JP2009217674 A JP 2009217674A JP 2009217674 A JP2009217674 A JP 2009217674A JP 2010047576 A JP2010047576 A JP 2010047576A
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filling
holder plate
press
filled
pressing
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JP5171768B2 (en
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Rihei Nagata
利平 永田
Mitsuo Naito
三夫 内藤
Teruyuki Kobayashi
照之 小林
Hiroyuki Otsuji
裕之 大辻
Kenji Tsunoda
憲治 角田
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Shiseido Co Ltd
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Shiseido Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30Feeding material to presses
    • B30B15/302Feeding material in particulate or plastic state to moulding presses
    • B30B15/304Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds
    • B30B15/306Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds for multi-layer articles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cosmetics (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method and device for wet molding which give a product with a quality equal to or better than that of an FP (Filter Press)-molded one and is composed of a production line that requires little workload associated with color changes, etc., needs a small number of people to operate, copes with all the production needs from small to large lots, is mold-free, inexpensive and compact, and a high quality product obtained thereby. <P>SOLUTION: The molding device includes a blocking and excess filling step in which while the opening of a space for filling involving an inner tray 1 being a container to be filled is blocked, a fluid filling material is filled into the space in an amount exceeding the volume of the inner tray; and a press step in which an overflow-preventive press frame is fitted along the edge of the opening, a press head slidably arranged in the frame presses the surface of the filling material so as to put the material including the excess portion into the inner tray. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、粉末化粧料を成型する装置に関する。   The present invention relates to an apparatus for molding a powder cosmetic.

ファンデーションやアイシャドー等の固形粉末化粧料製品は、従来乾式成型と呼ばれ、粉末を油圧等によってプレス成形するという方法によって造られてきた。その後、乾式に比べ、しっとりサラサラした使用感が得られ、耐衝撃性が高くて割れ難く、パール剤の多配合が可能な製品が得られる湿式成型法が開発され、ニーズの高い製品として広く普及している。湿式成型法は、粉末化粧料にエタノールを混入してスラリー状の溶媒とし、これを中皿等の容器に充填して成型するというものである。この湿式成型法には、それぞれフィルタープレス成型法(以下、FP成型法という)と、サクションプレス成型法(以下、SP成型法という)と呼ばれる方法がある。   Solid powder cosmetic products such as foundations and eye shadows have been conventionally called dry molding, and have been made by a method of press molding powder by hydraulic pressure or the like. After that, a wet molding method was developed that gives a moist and smooth feel compared to the dry type, has high impact resistance, is hard to break, and can be mixed with multiple pearl agents. is doing. In the wet molding method, ethanol is mixed into a powder cosmetic material to form a slurry solvent, which is filled into a container such as an inner dish and molded. The wet molding methods include methods called a filter press molding method (hereinafter referred to as FP molding method) and a suction press molding method (hereinafter referred to as SP molding method).

FP成型法は、底面に充填孔(35)が設けられた中皿(36)を、上方に向かって充填物(3)を吐出させる吐出口(37)を有する下金型(38)の所定位置に装着し、中皿(36)の上方の開口部にこれを閉塞するように多孔フィルタ(39)を配置し、該フィルタ(39)を保持しつつ充填物(3)の揮発成分を吸引するための吸引口(40)を有する上金型(41)によって、前記フィルタを介して充填物(3)の揮発成分であるエタノールを吸引しながら下金型(38)を通して充填するというものである(図21参照)。この方法によれば、スラリーを高圧で圧入しつつ、エタノールを吸引するため充填が高密度でなされ、安定した高品質の製品を得ることができるという特徴がある。しかし、FP成型法は高品質が得られる反面、高額な金型費用が必要である他、製造における工程数が多く、また所要人員数も多く、色替え等の際の手間も多くかかり、高コストであって小ロット生産では効率が悪く柔軟な生産対応をとることができないという問題があった。このような従来の成型方法の代表例としては、特公平6−11687号公報が挙げられる。   In the FP molding method, a predetermined lower die (38) having a discharge port (37) for discharging a filling (3) upward through an inner tray (36) provided with a filling hole (35) on the bottom surface. A porous filter (39) is placed in the opening above the inner plate (36) so as to close it, and the volatile component of the packing (3) is sucked while holding the filter (39). The upper mold (41) having a suction port (40) for performing filling is filled through the lower mold (38) while sucking ethanol, which is a volatile component of the filling (3), through the filter. Yes (see FIG. 21). According to this method, ethanol is sucked in while the slurry is press-fitted at a high pressure, so that filling is performed at a high density, and a stable and high-quality product can be obtained. However, while the FP molding method can provide high quality, it requires high mold costs, requires a large number of manufacturing processes, requires a large number of personnel, and requires a lot of labor when changing colors. There is a problem that the cost is low and the small lot production is not efficient and can not cope with flexible production. A typical example of such a conventional molding method is JP-B-6-11687.

他方SP成型法は、バイブレーター(42)上に配置される、中皿(1)を保持するホルダー(43)に、中皿(1)を装着し、この中皿(1)の上方に位置する充填ノズル(44)からスラリー状の充填物(3)を所定量垂れ流して、その後、バイブレーター(42)によって振動を与えて充填物(3)を平らになるようにならし、中皿(1)の開口部よりも小さい押圧面を有する多孔性フィルタ(45)を充填物(3)表面に配置し、該フィルタ(45)を保持しつつ充填物(3)の揮発成分を吸引するための吸引口(46)を有する上金型(46)によって、前記フィルタ(45)を介して充填物(3)の揮発成分であるエタノールを吸引しながら充填物(3)をプレスしてなる(図22乃至図25参照)。このため、低コストで成型し得るというメリットがあるが、スラリー濃度が低いことに加え、プレス時の充填物(3)の洩れにより、充填量が目減りし、成型面が中皿(1)開口部の上縁よりも低くなってしまうという問題があった。また、プレス後においても成型物内には空隙が多く存在し、ひび割れ等の不良が発生しやすいという問題があった。   On the other hand, in the SP molding method, the middle dish (1) is mounted on the holder (43) that holds the middle dish (1), which is arranged on the vibrator (42), and is positioned above the middle dish (1). A predetermined amount of the slurry-like filling (3) is allowed to flow from the filling nozzle (44), and then the vibrator (42) is vibrated to make the filling (3) flat, and the inner plate (1) A porous filter (45) having a pressing surface smaller than the opening of the filler is disposed on the surface of the filling (3), and suction for sucking the volatile components of the filling (3) while holding the filter (45) The upper die (46) having the mouth (46) is pressed through the filter (45) while sucking ethanol as a volatile component of the filler (3) (FIG. 22). Thru | or FIG. 25). For this reason, there is a merit that it can be molded at low cost, but in addition to the low slurry concentration, the filling amount is reduced due to leakage of the filler (3) during pressing, and the molding surface is opened in the inner tray (1). There was a problem that it became lower than the upper edge of the part. Further, even after pressing, there are many voids in the molded product, and there is a problem that defects such as cracks are likely to occur.

特公平6−11687号公報Japanese Examined Patent Publication No. 6-11687

すなわち、本発明の目的とするところは、FP成型と同等以上の品質が得られ、色替え等の手間も少なく、少人数で稼動でき、小ロットから大ロットまですべてに対応可能で、金型不要で低コストで且つ、コンパクトな製造ラインからなる湿式成型装置を提供することにある。   That is, the object of the present invention is to obtain a quality equivalent to or better than that of FP molding, with little trouble of color change, etc., can be operated with a small number of people, and can handle all from small lots to large lots. An object of the present invention is to provide a wet molding apparatus comprising a compact production line which is unnecessary, low in cost.

上記課題を解決するために本発明が採った手段は、少なくとも、中皿供給手段と、中皿を装着し得る該中皿の外形とほぼ合同な形状に凹設される収容部を少なくとも1つ有するホルダープレートと、該ホルダープレートを所定の位置に移送するための移送手段と、該移送手段による移送過程に配置される充填手段及び充填物を押圧する押圧手段並びに、中皿排出手段とを備え、前記収容部が中皿の高さよりも若干深くなるように凹設され、前記充填手段がホルダープレートの開口部を閉塞しつつ充填物を充填し得る充填物吐出口を有してなる閉塞充填ノズルを含む粉末化粧料の成型装置において、ホルダープレートが、平面的に見て収容部を横断するように該ホルダープレートの前後に渡って凹落した溝を少なくとも1つ有し、該溝によって仮想的に区画される収容部内の平面領域の各々に属する位置に、吐出口をそれぞれ少なくとも1つずつ配設してなる充填ノズルを有し、該収容部の開口部を閉塞する閉塞面に、前記溝に挿入される下方に向かって突出した仕切凸条部を有して構成され、1つの中皿に対して複数の充填ノズルから充填し得るようにしたことを特徴とする。   Means taken by the present invention to solve the above-described problems include at least one inner tray supply means and at least one accommodating portion recessed in a shape substantially congruent with the outer shape of the inner tray on which the inner tray can be mounted. A holder plate, a transfer means for transferring the holder plate to a predetermined position, a filling means arranged in a transfer process by the transfer means, a pressing means for pressing the filling material, and an intermediate dish discharging means. The container is recessed so that it is slightly deeper than the height of the inner pan, and the filling means has a filling outlet that can fill the filling while closing the opening of the holder plate. In a powder cosmetic molding apparatus including a nozzle, the holder plate has at least one groove recessed over the front and rear of the holder plate so as to cross the housing portion in plan view. At a position belonging to each of the plane areas in the accommodating section that is ideally partitioned, each has a filling nozzle in which at least one discharge port is disposed, and a closing surface that closes the opening of the receiving section, It is configured to have a partition protrusion that protrudes downward and is inserted into the groove, so that one inner plate can be filled from a plurality of filling nozzles.

前記粉末化粧料の成型装置において、前記ホルダープレートに形成される溝の深さが、収容部の深さと中皿の高さとの差以下であることを特徴とする。   In the powder cosmetic molding apparatus, the depth of the groove formed in the holder plate is equal to or less than the difference between the depth of the accommodating portion and the height of the intermediate dish.

前記粉末化粧料の成型装置において、前記ホルダープレートに形成される溝の幅が、該溝の深さ程度であることを特徴とする。   In the powder cosmetic molding apparatus, the width of the groove formed in the holder plate is about the depth of the groove.

前記粉末化粧料の成型装置において、前記仕切凸条部の閉塞面からの突出高さが、ホルダープレートの溝の深さ以下であることを特徴とする。   In the powder cosmetic molding apparatus, the protruding height of the partition ridge from the closed surface is not more than the depth of the groove of the holder plate.

当該発明の成型装置によれば、色替え等の工程数も少なく、少人数で稼働でき、低コストで美麗な多色成型が可能となるという効果がある。   According to the molding apparatus of the present invention, the number of processes such as color change is small, it can be operated by a small number of people, and there is an effect that beautiful multicolor molding can be performed at low cost.

この発明の好ましい実施の形態を、図を参照しながら以下に詳細に説明する。図1は当該発明を適用した粉末化粧料の成型装置によって粉末化粧料が充填される中皿(1)の平面図及び側面図である。図2は、前記中皿(1)を保持するためのホルダープレート(2)の平面図及び側面図である。図3乃至図6は、当該発明における充填工程を示す模式図であり、図7乃至図10は当該発明におけるプレス工程を示す模式図である。図11Aは、当該発明を適用して成型された製品の断面図であり、これとの対比のため従来製品の断面図を図11Bに示した。   A preferred embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a plan view and a side view of an inner dish (1) filled with a powder cosmetic by a powder cosmetic molding apparatus to which the invention is applied. FIG. 2 is a plan view and a side view of a holder plate (2) for holding the inner tray (1). 3 to 6 are schematic views showing the filling step in the present invention, and FIGS. 7 to 10 are schematic views showing the pressing step in the present invention. FIG. 11A is a cross-sectional view of a product molded by applying the present invention, and a cross-sectional view of a conventional product is shown in FIG. 11B for comparison.

当該発明の成型工程は、所定の中皿(1)を中皿供給手段によって必要に応じて順次ホルダープレート(2)に供給し、空の中皿(1)を保持したホルダープレート(2)が移送手段によって所定の経路で移送され、この過程において、先ず充填工程において中皿(1)の容積より多い量の充填物(3)を増量充填し、次いで充填された充填物(3)が洩出することを防止しつつ充填物(3)に含まれる揮発成分を吸引しながら充填物(3)を所定量押圧し、この押圧を二度にわたって行った後、押圧された充填物(3)中の残存揮発成分を吸引除去し、最後に成型済の製品である中皿(1)をホルダープレート(2)から取り外し、中皿排出手段によって該製品が当該工程から繰り出され、中皿(1)が取り外されたホルダープレート(2)を該工程中を循環させるように構成されている。   In the molding process of the present invention, a predetermined intermediate plate (1) is sequentially supplied to the holder plate (2) as needed by the intermediate plate supply means, and the holder plate (2) holding the empty intermediate plate (1) is provided. In this process, first, in the filling process, an amount of the filling (3) larger than the volume of the middle pan (1) is filled in the filling step, and then the filled filling (3) leaks. The filler (3) is pressed by a predetermined amount while sucking out the volatile components contained in the filler (3) while being prevented from being discharged, and after this pressing is performed twice, the pressed filler (3) Residual volatile components in the container are removed by suction, and finally, the molded product (1) is removed from the holder plate (2), and the product is fed out from the process by the intermediate plate discharging means. ) Is removed and the holder plate (2) is configured to circulate throughout the process. ing.

当該発明に関する容器すなわち中皿(1)は、当該発明の方法或いは装置によってその内部に粉末化粧料を充填するためのものであって、容器の材質や平面形状、或いは大きさ等は特に限定されず、図1に示すように上方に開口部を有する有底の容器であり、底部の縁に沿って周回上にほぼ垂直に立ち上がる側壁を有している。   The container, that is, the inner dish (1) relating to the present invention is for filling the inside with powdered cosmetics by the method or apparatus of the present invention, and the material, planar shape, size, etc. of the container are particularly limited. As shown in FIG. 1, the container is a bottomed container having an opening on the upper side, and has a side wall that rises substantially vertically on the circuit along the edge of the bottom.

ホルダープレート(2)は、前記中皿(1)を保持し、当該発明における充填方法やプレス方法を可能ならしめるための治具である。このホルダープレート(2)は、合成樹脂製からなる略方形の基板(4)のほぼ中央部に、平面形状が前記中皿(1)の外形とほぼ合同の形状で、中皿(1)の高さよりも若干深く凹落させてなる中皿(1)を収容するための収容部(5)を有する。この凹設した収容部(5)の底部のほぼ中央には、基板裏面に貫通する貫通孔(6)を有している。この貫通孔(6)は、中皿排出工程において該孔(6)を通してホルダープレート(2)内に収容されている中皿(1)を突き上げて取り外すためのものである。また、前記収容部(5)の深さは、充填物(3)すなわち粉末化粧料に流動性を持たせるために、予め添加される揮発成分の量に応じて設定されるべきもので、具体的には例えば、粉末化粧料100%重量部に対してエチルアルコール20〜100%を加えてなるスラリー状の流動性充填物を用いる場合、該深さは中皿(1)の高さよりも1〜3mm深くすることが好ましい(図4参照)。また、平面的に見た基板(4)の四つ角は、図に示すように角取りをしておくと移送上好都合である。勿論、ホルダープレート(2)の材質は、上述のように必ずしも合成樹脂である必要はなく、適当な耐久性や硬度があればよく、この他特に限定されるものではないが、合成樹脂ならば加工も容易でコストも安く実用上好適である。   The holder plate (2) is a jig for holding the inner tray (1) and enabling the filling method and the pressing method in the present invention. The holder plate (2) has a planar shape substantially the same as the outer shape of the intermediate plate (1) at the substantially central portion of the substantially square substrate (4) made of synthetic resin. It has an accommodating part (5) for accommodating the inner pan (1) which is recessed slightly deeper than the height. A through hole (6) penetrating the back surface of the substrate is provided at substantially the center of the bottom of the recessed housing portion (5). This through-hole (6) is for pushing up and removing the middle dish (1) accommodated in the holder plate (2) through the hole (6) in the middle dish discharging step. The depth of the container (5) should be set according to the amount of volatile components added in advance in order to make the filling (3), that is, the powder cosmetic, flowable. Specifically, for example, in the case of using a slurry-like fluid filler in which 20 to 100% of ethyl alcohol is added to 100% by weight of the powder cosmetic, the depth is 1 higher than the height of the middle dish (1). It is preferable to make it deeper by 3 mm (see FIG. 4). Further, the four corners of the substrate (4) seen in a plan view are convenient in terms of transportation if they are rounded as shown in the figure. Of course, the material of the holder plate (2) does not necessarily need to be a synthetic resin as described above, and may have an appropriate durability and hardness, and is not particularly limited. It is suitable for practical use because it is easy to process and inexpensive.

当該発明の充填工程は、充填物(3)の供給装置と、充填ノズル(7)と、これらの間に充填物(3)を流通させるためのパイプラインと、充填ノズル(7)を所定のタイミングで昇降させるための昇降手段とを備える充填装置を用いて、移送手段によって所定の充填位置まで移送されたホルダープレート(2)に装着されている中皿(1)に、充填物(3)を所定量充填するように構成されている。   The filling process of the present invention includes a filling device (3) supply device, a filling nozzle (7), a pipeline for circulating the filling material (3) therebetween, and a filling nozzle (7). The filling material (3) is mounted on the intermediate plate (1) mounted on the holder plate (2) transferred to the predetermined filling position by the transfer means by using a filling device having a lifting means for raising and lowering at a timing. Is filled with a predetermined amount.

前記充填物(3)の供給装置は、従来一般的に使用されるものであってよく、またパイプラインも従来公知の合成樹脂等からなるパイプであってよく特に限定されない。充填ノズル(7)は、ホルダープレート(2)の収容部(5)の開口部全域に渡って覆い尽くし、該開口部を閉塞する面積及び平面形状を有し、且つ中皿(1)に充填物(3)を吐出するための充填口(8)を有する閉塞面を持ってなる蓋状部(9)と、昇降手段に連結保持され且つパイプラインの一端に連通する流通路(10)をその内部に有する治具(11)とから構成されている。   The supply device for the filler (3) may be one that is conventionally used, and the pipeline may be a pipe made of a conventionally known synthetic resin or the like, and is not particularly limited. The filling nozzle (7) covers the entire opening of the receiving portion (5) of the holder plate (2), has an area and a planar shape for closing the opening, and fills the intermediate dish (1). A lid-like portion (9) having a closed surface having a filling port (8) for discharging an object (3), and a flow passage (10) connected and held to the lifting means and communicating with one end of the pipeline. It is comprised from the jig | tool (11) which has in the inside.

図3乃至図6に示すように、充填工程は、上記のように構成される充填装置によってなされるものであり、先ず、収容部(5)に中皿(1)を収容したホルダープレート(2)が、移送手段によって充填ノズル(7)の真下に配置される。ただし、ここでいう真下とは、蓋状部(9)によって収容部(5)の開口部が覆い尽くされる位置という意味である。この位置に、前記プレート(2)が移送された後、充填ノズル(7)全体が昇降手段によって降下され、収容部(5)の開口部を閉塞する。この状態で、充填物(3)の供給手段から供給が開始され、パイプラインを介して充填ノズル(7)内の流通路(10)を通じ充填口(8)から充填物(3)を吐出して、中皿(1)を収容した収容部(5)と蓋状部(9)の閉塞面とからなる充填空間内に、該空間が一杯になるまで所定量を加圧しながら充填する。つまり、当該発明の充填は、ほぼ密閉状態の中皿(1)の容積を上回った充填空間に対し、中皿(1)の容積を上回って充填物(3)を加圧しながら充填する閉塞増量加圧充填方式である。さらに、充填の後には、充填ノズル(7)を降下させたままの状態で、ホルダープレート(2)を移送手段によって、次工程に向けて閉塞面に平行に移動させ次工程へ送出し、充填口(8)が収容部(5)の開口部から完全にズレた位置において充填ノズル(7)を元の所定位置に上昇させる。勿論、ホルダープレート(2)の摺切りのための閉塞面に対する平行移動は、必ずしもホルダープレート(2)を移動させなければならないというものではなく、ホルダープレート(2)と閉塞面とを相対的に互いに異なる向きにスライドさせて収容部(5)に充填された充填物(3)を摺切ることができるものであればよい。このようにすることで、ホルダープレート(2)の収容部(5)摺切り一杯に充填し、充填工程を終える。   As shown in FIGS. 3 to 6, the filling step is performed by the filling device configured as described above. First, the holder plate (2) in which the inner tray (1) is accommodated in the accommodation portion (5). ) Is placed directly below the filling nozzle (7) by the transfer means. However, the term “below” means a position where the opening of the accommodating portion (5) is completely covered by the lid-like portion (9). After the plate (2) is transferred to this position, the entire filling nozzle (7) is lowered by the elevating means to close the opening of the accommodating part (5). In this state, the supply is started from the supply means of the filler (3), and the filler (3) is discharged from the filler port (8) through the flow passage (10) in the filler nozzle (7) via the pipeline. Then, a predetermined amount is filled in the filling space formed by the accommodating portion (5) accommodating the inner tray (1) and the closed surface of the lid-like portion (9) until the space is full. In other words, the filling according to the present invention is an increase in blockage in which the filling space that exceeds the volume of the substantially sealed middle dish (1) exceeds the volume of the middle dish (1) while filling the filling (3) while pressurizing. This is a pressure filling method. Further, after filling, with the filling nozzle (7) kept lowered, the holder plate (2) is moved to the next process by the transfer means in parallel to the closed surface and sent to the next process. The filling nozzle (7) is raised to the original predetermined position at a position where the mouth (8) is completely displaced from the opening of the accommodating portion (5). Of course, the parallel movement of the holder plate (2) with respect to the closing surface for scraping does not necessarily mean that the holder plate (2) must be moved, but the holder plate (2) and the closing surface are relatively moved. What is necessary is just to be able to slide off the filling material (3) with which the accommodating part (5) was filled by sliding to a mutually different direction. By doing in this way, the accommodation part (5) of the holder plate (2) is fully filled and the filling process is completed.

当該発明のプレス工程は、プレス事前に収容部(5)開口に装置してプレス時の充填物(3)の洩出を防止するためのプレス枠(12)と該プレス枠(12)内に摺動自在に配置されるプレスヘッド(13)と該プレスヘッド(13)を昇降手段に連結し且つ保持するための治具とからなるプレス昇降部と、このプレス昇降部を昇降させ所定の圧力で充填物(3)を押圧するための昇降手段とを備えるプレス装置を用いて、移送手段によって所定の押圧位置まで移送されたホルダープレート(2)の収容部(5)に摺切り一杯に充填された充填物(3)を所定量押圧減容するように構成されている。   The press process of the present invention includes a press frame (12) for preventing leakage of the filler (3) during pressing by installing the container (5) opening in advance of the press, and the press frame (12). A press lifting / lowering section comprising a press head (13) slidably disposed and a jig for connecting and holding the press head (13) to the lifting / lowering means, and a predetermined pressure by raising and lowering the press lifting / lowering section. Using a press device provided with lifting and lowering means for pressing the filling material (3), the container plate (2) of the holder plate (2) transferred to the predetermined pressing position by the transfer means is fully filled. The filled material (3) is configured to be pressed and reduced by a predetermined amount.

前記プレス枠(12)は、中皿(1)の上縁をその周回に渡って囲繞して、該上縁に載置されるものであり、従って、中皿(1)上縁の平面形状とほぼ合同な形状の枠体(14)を有する。この枠体(14)の内側には、プレスヘッド(13)の上下方向の摺動をガイドし且つこの摺動を自在とするように上下に貫通した摺動口(15)を有する。この摺動口(15)内には、充填物(3)を押圧するためのプレスヘッド(13)が装着され、一端が該プレスヘッド(13)と一体的に連動し、他端がプレス枠(12)と一体的に連動するように配置されるスプリングを介在させてプレスヘッド(13)とプレス枠(12)とが連結されプレス昇降部をなしている。またプレスヘッド(13)は、該プレスヘッド(13)に連結される治具(11)を介して昇降手段に連結され、所定のタイミングにおいて所定の圧力で該昇降部を所定量昇降させるように構成される。ここで、昇降手段は、プレス昇降部を所定のタイミングで、所定の昇降量で、所定の圧力で昇降させることができるものであればよく、これ以外何等限定されない。   The press frame (12) surrounds the upper edge of the inner plate (1) over its circumference and is placed on the upper edge. Therefore, the planar shape of the upper edge of the inner plate (1) And a frame body (14) having a substantially congruent shape. Inside the frame (14), there is a sliding port (15) penetrating vertically so as to guide the sliding of the press head (13) in the vertical direction and allow this sliding freely. A press head (13) for pressing the filler (3) is mounted in the sliding port (15), one end is integrally linked to the press head (13), and the other end is a press frame. The press head (13) and the press frame (12) are connected via a spring arranged so as to be interlocked with the (12) integrally to form a press elevating part. Further, the press head (13) is connected to the lifting means via a jig (11) connected to the press head (13) so as to raise and lower the lifting portion by a predetermined amount with a predetermined pressure at a predetermined timing. Composed. Here, the raising / lowering means may be any means as long as it can raise and lower the press raising / lowering part at a predetermined timing, with a predetermined raising / lowering amount, and with a predetermined pressure, and is not limited in any way.

図7乃至図10に示すように、プレス工程は、上記のように構成されるプレス装置によってなされるものであり、先ず、充填物(3)が摺切り一杯充填された収容部(5)を有するホルダープレート(2)が、移送手段によってプレスヘッド(13)の真下に配置される。ただし、ここでいう真下とは、プレス枠(12)が収容部(5)の開口部に丁度嵌合するように装置される位置という意味である。この位置に、前記ホルダープレート(2)が移送された後、プレス昇降部が昇降手段によって降下され、収容部(5)の開口部若しくは中皿(1)の開口部を閉塞し、プレス時における充填物(3)の洩出を防止する。プレス昇降部の降下の際には、プレスヘッド(13)に連結された治具(11)が、昇降手段によって降下させられる。これに連れてプレスヘッド(13)が降下する。このとき、プレス枠(12)の最下端の位置よりもプレスヘッド(13)のプレス面が高位置に在るように前記スプリングによって該プレスヘッド(13)とプレス枠(12)とが互いに連結されていて、所定量降下してプレスヘッド(13)のプレス面が充填物(3)に到達する前に、プレス枠(12)が中皿(1)の上縁に当接してそれ以上のプレス枠(12)の降下が阻まれるようになっている。この状態を示したのが図8である。この状態からさらに昇降手段によるプレスヘッド(13)の降下が続行され、中皿(1)の上縁の高さまで押し下げられる。この高さまで十分に押圧した後、昇降手段によってプレス昇降部を元の位置まで上昇させて、プレス工程を終える。プレスヘッド(13)は、後述の実施例において詳述するような多孔性のプレスヘッド(13)とし、プレスヘッド(13)と充填物(3)との間に多孔性のプレス用シート(16)を介在させて充填物(3)をプレスしながら、揮発成分を吸引除去できるように構成することが望ましい。尚、プレス用シート(16)としては、多孔性フィルム、紙、不織布等を使用できる。   As shown in FIGS. 7 to 10, the pressing process is performed by the pressing apparatus configured as described above. First, the container (5) filled with the filling material (3) is fully cut and filled. The holder plate (2) having it is arranged directly below the press head (13) by the transfer means. However, the term “below” means a position where the press frame (12) is installed so as to be just fitted into the opening of the accommodating portion (5). After the holder plate (2) is transferred to this position, the press elevating part is lowered by the elevating means to close the opening part of the accommodating part (5) or the opening part of the inner tray (1), and during press Prevent leakage of filler (3). When the press elevating part is lowered, the jig (11) connected to the press head (13) is lowered by the elevating means. As a result, the press head (13) descends. At this time, the press head (13) and the press frame (12) are connected to each other by the spring so that the press surface of the press head (13) is higher than the position of the lowermost end of the press frame (12). Before the press surface of the press head (13) reaches the filler (3), the press frame (12) comes into contact with the upper edge of the inner plate (1) and the further press The descent of the press frame (12) is prevented. FIG. 8 shows this state. From this state, the press head (13) is further lowered by the elevating means and is pushed down to the height of the upper edge of the intermediate tray (1). After sufficiently pressing to this height, the press lifting / lowering part is raised to the original position by the lifting / lowering means, and the pressing process is completed. The press head (13) is a porous press head (13) as will be described in detail in the examples described later, and a porous press sheet (16) is provided between the press head (13) and the filler (3). It is desirable that the volatile component can be sucked and removed while pressing the filling (3) with a) interposed therebetween. As the pressing sheet (16), a porous film, paper, non-woven fabric or the like can be used.

上記の工程を経て得られた製品の仕上がり状態の様子を断面図で示したのが図11Aである。またこれとの対比として示したのが図11Bに示した従来製品の断面図である。これらの図に示すように、従来品においては、充填物に空隙が多くて脆く、また充填量も中皿(1)の容積よりも小さい。これに対し、当該発明によって得られる成形品の状態は、高密度で空隙が殆ど無く強固で、中皿(1)の容積一杯に充填固化されたものが得られるということも特徴のひとつである。   FIG. 11A is a cross-sectional view showing the finished state of the product obtained through the above steps. Further, a cross-sectional view of the conventional product shown in FIG. 11B is shown as a comparison with this. As shown in these figures, in the conventional product, the filling has many voids and is brittle, and the filling amount is also smaller than the volume of the middle dish (1). On the other hand, the state of the molded product obtained by the present invention is also characterized in that it is strong with almost no voids and is filled and solidified to the full capacity of the inner dish (1). .

本実施例においては、図12を参照しながら当該発明を適用してなるプレス装置の一例を説明する。ただし、実施の形態における説明と重複するカ所についての説明は適当に省略した。図に示すように、本例におけるプレス装置は、多孔質の材質からなるプレスヘッド(13)と、これを保持し且つその内部に吸引した揮発成分を流通するための吸引路(17)を有するプレスヘッド保持具(18)と、このプレスヘッド保持具(18)を昇降手段に連結して支持するための治具(11)と、プレス事前に収容部(5)開口に装置してプレス時の充填物(3)の洩出を防止するためのプレス枠(12)とを備えている。   In the present embodiment, an example of a press apparatus to which the present invention is applied will be described with reference to FIG. However, the description of the same part as the description in the embodiment is appropriately omitted. As shown in the figure, the press apparatus in this example has a press head (13) made of a porous material, and a suction path (17) for holding the suction head and circulating the volatile components sucked therein. A press head holder (18), a jig (11) for connecting and supporting the press head holder (18) to the lifting means, and an apparatus for opening the accommodating portion (5) in advance of pressing. And a press frame (12) for preventing leakage of the filler (3).

プレスヘッド(13)は、その押圧面(19)の形状及び大きさが中皿(1)の開口部の形状とほぼ合同で、該押圧面(19)から垂直に掃引してなる立体形状の多孔質部を有する。この立体形状部の下端が前記プレス枠(12)にほぼ隙間なく、そして摺動を自在とするように装着されている。また、前記プレスヘッド(13)は、プレスヘッド保持具(18)の内部に形成される、吸引した揮発成分を流通させるための吸引路(17)に連通した該保持具(18)下端に設けられた開口部を閉塞するように該保持具(18)の下端に配置される。また、プレスヘッド保持具(18)には、吸引路(17)に連通し、外部の吸引手段に連通させるためのパイプラインを装着するための吸引口(20)が設けられている。   The press head (13) has a three-dimensional shape formed by sweeping the pressing surface (19) perpendicularly from the pressing surface (19), with the shape and size of the pressing surface (19) being substantially the same as the shape of the opening of the intermediate dish (1). It has a porous part. The lower end of the three-dimensionally shaped portion is mounted on the press frame (12) so that there is almost no gap and it can slide freely. Further, the press head (13) is provided at the lower end of the holder (18) formed in the press head holder (18) and communicated with a suction passage (17) for circulating the sucked volatile components. It arrange | positions at the lower end of this holder (18) so that the formed opening part may be obstruct | occluded. Further, the press head holder (18) is provided with a suction port (20) for mounting a pipeline for communicating with the suction path (17) and communicating with an external suction means.

上述の如くの構成をとるプレス装置を用いる場合、望ましくは、プレスヘッド(13)とこれによって押圧される充填物(3)との間に、プレス用シート(16)を介在させ、プレスの度に該プレス用シート(16)を巻回して、付着物等のない新たなシート面に新装するように構成する。このような構成とすることで、プレス後の充填物(3)のプレス面を常に一定とし、安定した均一な製品を得ることができる。   In the case of using a press apparatus having the above-described configuration, it is desirable that a press sheet (16) is interposed between the press head (13) and the filler (3) pressed thereby, The press sheet (16) is wound around a new sheet surface having no deposits or the like. By setting it as such a structure, the press surface of the filling (3) after a press can always be fixed, and the stable uniform product can be obtained.

従って、このプレス用シート(16)を介在させたプレス工程は、先ず、充填物(3)が摺切り一杯充填された収容部(5)を有するホルダープレート(2)が、移送手段によってプレスヘッド(13)の真下に配置される。この位置に、前記プレート(2)が移送された後、プレス昇降部が昇降手段によって降下され、プレス用シート(16)の上から収容部(5)の開口部若しくは中皿(1)の開口部を閉塞し、プレス時における充填物(3)の洩出を防止する。プレス昇降部の降下の際には、プレスヘッド(13)に連結された治具(11)が、昇降手段によって降下させられる。これに連れてプレスヘッド(13)が降下する。このとき、プレス枠(12)の最下端の位置よりもプレスヘッド(13)のプレス面が高位置に在るように前記スプリングによって弾性的に該プレスヘッド(13)とプレス枠(12)とが互いに連結されていて、所定量降下してプレスヘッド(13)のプレス面が充填物(3)に到達する前に、プレス枠(12)が中皿(1)の上縁に当接してそれ以上のプレス枠(12)の降下が阻まれるようになっている。この状態からさらに昇降手段によるプレスヘッド(13)の降下が続行され、中皿(1)の上縁の高さまで押し下げられる。この押し下げによる充填物(3)の加圧の際には、これと同時に吸引手段によって多孔性のプレスヘッド(13)とプレス用シート(16)を介して充填物(3)に含まれる揮発成分を吸引する。前記高さまで十分に吸引押圧した後、昇降手段によってプレス昇降部を元の位置まで上昇させ、プレス用シート(16)を所定の方向に所定量巻回し、シート面を新装してプレス工程を終える。つまり、本例におけるプレス装置を用いたプレスは、洩出防止吸引方式のプレスであるといえる。   Therefore, in the pressing step with the pressing sheet (16) interposed, first, the holder plate (2) having the storage portion (5) filled with the filling (3) is filled with the press head by the transfer means. It is placed directly under (13). After the plate (2) is transferred to this position, the press elevating part is lowered by the elevating means, and the opening of the accommodating part (5) or the opening of the intermediate dish (1) from above the pressing sheet (16). The part is closed to prevent the filler (3) from leaking during pressing. When the press elevating part is lowered, the jig (11) connected to the press head (13) is lowered by the elevating means. As a result, the press head (13) descends. At this time, the press head (13) and the press frame (12) elastically by the spring so that the press surface of the press head (13) is at a higher position than the position of the lowermost end of the press frame (12). Are connected to each other, and the press frame (12) is brought into contact with the upper edge of the inner plate (1) before the press surface of the press head (13) reaches the filling (3) by lowering by a predetermined amount. Further lowering of the press frame (12) is prevented. From this state, the press head (13) is further lowered by the elevating means and is pushed down to the height of the upper edge of the intermediate tray (1). At the time of pressurizing the filling (3) by this depression, at the same time, the volatile components contained in the filling (3) through the porous press head (13) and the pressing sheet (16) by suction means. Aspirate. After sufficiently sucking and pressing to the height, the press lifting unit is raised to the original position by the lifting means, the pressing sheet (16) is wound by a predetermined amount in a predetermined direction, the sheet surface is newly installed, and the pressing process is completed. . That is, it can be said that the press using the press apparatus in this example is a leak prevention suction type press.

上記実施の形態及び実施例1に説明した如くの成型装置を用いて成型される粉末化粧料としては、例えば、以下の表1に示す処方からなるアイシャドウ若しくはファンデーションが挙げられる。当該発明の成型においては、流動性の充填物(3)を上述の如くの製法及び装置によって中皿(1)に充填して成型するものである。この流動性の充填物(3)は、表1記載の処方の粉末化粧料100%重量部に対し、エチルアルコール20〜100%を均一に混合して得られる泥状物である。このようにして得られた流動性充填物(3)を当該発明の製法及び装置によって成型する場合、充填量を中皿(1)の高さよりも1〜3mm高くなるように増量することで、残存揮発成分の乾燥除去後において、仕上がり具合の優れたものが得られる。   Examples of powder cosmetics molded using the molding apparatus as described in the above embodiment and Example 1 include eye shadows or foundations having the formulations shown in Table 1 below. In the molding of the present invention, the flowable filler (3) is filled into the intermediate dish (1) by the manufacturing method and apparatus as described above and molded. This fluid filler (3) is a mud obtained by uniformly mixing 20 to 100% of ethyl alcohol with 100% by weight of the powder cosmetic of the formulation shown in Table 1. In the case where the flowable filler (3) thus obtained is molded by the manufacturing method and apparatus of the present invention, the filling amount is increased to 1 to 3 mm higher than the height of the inner pan (1), After the remaining volatile components are removed by drying, an excellent finish can be obtained.

Figure 2010047576
Figure 2010047576

この実施例においては、図13乃至図18を参照しながら、多色成型方法及び装置の実施例を説明する。当該発明の多色成型方法は、主として多色充填工程と、それに次ぐプレス工程とから構成される。ここで、プレス工程は、実施の形態或いは実施例1の何れかにおいて説明したプレス方式を採用することができる。   In this embodiment, an embodiment of a multicolor molding method and apparatus will be described with reference to FIGS. The multicolor molding method of the present invention mainly comprises a multicolor filling step and a press step subsequent thereto. Here, the pressing method described in either the embodiment or the example 1 can be employed for the pressing step.

多色充填工程は、中皿(1)を保持し且つ多色充填を可能とするためのホルダープレート(22)と、このホルダープレート(22)に設けられた被充填空間に多色充填するための多色充填ノズル(23)と、このノズル(23)に幾色かの所望の充填物(3)を供給するための充填物供給手段と、これら多色充填ノズル(23)と充填物供給手段との間を連通するための複数のパイプラインと、前記ノズル(23)を昇降させるための昇降手段とからなる多色充填装置を用いて、中皿(1)に対して直接多色圧入充填することによってなされる。ここで、中皿(1)は単色充填に用いられるものと同等のものを用いることができる。   In the multicolor filling process, the holder plate (22) for holding the inner dish (1) and enabling multicolor filling and the filling space provided in the holder plate (22) are filled with multicolor. Multicolor filling nozzle (23), filling means for supplying a desired filling (3) of several colors to the nozzle (23), and these multicolor filling nozzle (23) and filling supply Using a multicolor filling device comprising a plurality of pipelines for communicating with the means and a raising and lowering means for raising and lowering the nozzle (23), multicolor press-fitting directly into the inner dish (1) Made by filling. Here, the middle dish (1) can use the thing equivalent to what is used for monochromatic filling.

図13に示すように、多色充填用のホルダープレート(22)は、平面形状がほぼ方形の板状の合成樹脂からなる基板の中央に、中皿(1)を収容するために凹設された収容部(5)を有する。この収容部(5)の平面形状は、中皿(1)の平面形状とほぼ合同で、収容部(5)の深さは中皿(1)の高さ相当よりも若干深く、好ましくは1〜3mmだけ深くなるように凹落される。この収容部(5)の内底面のほぼ中央には、当該基板の裏面まで貫通した貫通孔(6)を有し、中皿(1)に収容された充填物(3)の成型後には、前記貫通孔(6)を通して該中皿(1)を突き上げてホルダープレート(22)から取り外すことができるようになっている。また、このホルダープレート(22)を平面的に見て、収容部(5)を横断または縦断若しくは斜断するように該ホルダープレート(22)の前後に渡って凹落させてなる溝状の仕切凸条部用通路(24)を有する。この仕切凸条部用通路(24)の深さは、収容部(5)の深さと中皿(1)の高さとの差以下とする。また、仕切凸条部用通路(24)の幅は、広過ぎても狭過ぎてもプレス後における多色充填物間の境界線を綺麗に仕上げられないので、好ましくは0.5mm〜2.0mmとする。ただし、多色充填用ホルダープレート(22)といっても多色充填専用ではなく単色用としてもそのまま使用することが可能である。   As shown in FIG. 13, the holder plate (22) for multi-color filling is recessed in the center of the substrate made of a synthetic resin having a plate-like shape having a substantially square shape so as to accommodate the inner dish (1). A storage portion (5). The planar shape of the accommodating portion (5) is substantially the same as the planar shape of the intermediate tray (1), and the depth of the accommodating portion (5) is slightly deeper than the height of the intermediate tray (1), preferably 1 It is recessed to be deeper by ~ 3mm. In the center of the inner bottom surface of the housing portion (5), there is a through hole (6) penetrating to the back surface of the substrate. After molding of the filling (3) accommodated in the inner tray (1), The inner plate (1) is pushed up through the through hole (6) and can be removed from the holder plate (22). Further, the holder plate (22) is viewed in a plan view, and a groove-like partition is formed by being recessed across the holder plate (22) so as to traverse, longitudinally or obliquely cut the housing portion (5). It has a ridge passage (24). The depth of the partition ridge passage (24) is equal to or less than the difference between the depth of the accommodating portion (5) and the height of the inner tray (1). Moreover, since the boundary line between the multi-colored fillings after pressing cannot be finished finely even if the width of the partition ridge passage (24) is too wide or too narrow, it is preferably 0.5 mm to 2. 0 mm. However, the holder plate (22) for multicolor filling is not dedicated to multicolor filling but can be used as it is for a single color.

多色充填ノズル(23)は、ホルダープレート(22)の収容部(5)を覆い尽くす閉塞面を有し、この閉塞面で蓋状に該収容部(5)を閉塞する蓋状部(9)を有する。この蓋状部(9)の閉塞面には、該面のほぼ中央に、蓋状部(9)の前後に渡って、下方に向かって凸設された仕切凸条部(25)を有する。該仕切凸条部(25)の高さ及び幅は、上記ホルダープレート(22)に設けられた仕切凸条部用通路(24)の深さ及び幅とほぼ同等とする。この仕切凸条部(25)で隔てられた蓋状部(9)の閉塞面のそれぞれの領域のほぼ中央には充填物(3)を吐出する充填口(27a)(27b)が各々設けられている。蓋状部(9)の上部には、蓋状部(9)に連結され且つ当該充填ノズル(23)を昇降させるための昇降手段に連結される治具(26)を備え、この治具(26)の内部には、前記充填口(27a)(27b)にそれぞれ独立に連通する充填物流通路(28a)(28b)が形成されている。この流通路(28a)(28b)それぞれに対し、それぞれ独立のパイプラインを介して多色充填物の供給を可能とする多色充填物供給手段が連結されている。   The multi-color filling nozzle (23) has a closing surface that covers the accommodation portion (5) of the holder plate (22), and the closure portion (9) that closes the accommodation portion (5) in a lid shape by this closing surface. ). The closing surface of the lid-like portion (9) has a partitioning ridge portion (25) projecting downward from the front and back of the lid-like portion (9) at substantially the center of the surface. The height and width of the partition ridges (25) are substantially the same as the depth and width of the partition ridge passages (24) provided in the holder plate (22). Filling ports (27a) and (27b) for discharging the filling material (3) are provided in the approximate centers of the respective areas of the closed surfaces of the lid-like part (9) separated by the partitioning ridges (25). ing. The upper part of the lid-like part (9) is provided with a jig (26) connected to the lid-like part (9) and connected to lifting means for raising and lowering the filling nozzle (23). In the interior of (26), filling flow passages (28a) and (28b) are formed which communicate with the filling ports (27a) and (27b), respectively. A multicolor filler supplying means for supplying multicolor fillers is connected to each of the flow passages (28a) and (28b) via independent pipelines.

つまり、本例における多色充填工程は、先ず収容部(5)に中皿(1)が配置された前記多色充填用ホルダープレート(22)が、移送手段によって多色充填工程の所定位置すなわち、多色充填ノズル(23)の真下まで移送される。この位置において、多色充填ノズル(23)が昇降手段によって降下され、該ノズル(23)の蓋状部(9)によって前記ホルダープレート(22)の収容部(5)の開口が閉塞される。このとき、前記ノズル(23)の蓋状部(9)閉塞面に凸設された仕切凸条部(25)が、該ホルダープレート(22)に凹設された仕切凸条部用通路(24)に丁度嵌り込むようになっている。この状態を示したのが図14及び図15である。この状態で、充填物供給手段からそれぞれのパイプラインを通じて相異色の充填物(29a)(29b)が供給され、ほぼ同等の速度で、それぞれの充填口(27a)(27b)から充填が開始される。ただし、仕切凸条部(25)で仕切られた領域の容積に応じて充填速度を調整する。この充填によって、収容部(5)内の仕切凸条部(25)に占有される領域と、中皿(1)に占有される領域を除いた空間一杯に充填物(29a)(29b)が充填される。特に当該多色充填の場合、それぞれの色の充填物(29a)(29b)は、仕切凸条部(25)によって隔てられるため、仕切凸条部(25)の下端の領域を境界領域として充填され、仕切凸条部(25)の左右両側面にはそれぞれの色の充填物(29a)(29b)が混合することなく均等に充填される。充填後には、移動手段によって、前記ホルダープレート(22)の上面と蓋状部(9)の閉塞面とを密接させたまま、該ホルダープレート(22)を次工程に向けて、充填口(27a)(27b)が収容部(5)領域からズレる位置まで移送し、収容部(5)開口における摺切り一杯の充填がなされる。この位置で該充填ノズル(23)が昇降手段によって元の位置まで上昇され、充填が完了する。   That is, in the multicolor filling step in this example, first, the multicolor filling holder plate (22) in which the inner tray (1) is arranged in the accommodating portion (5) is moved to a predetermined position of the multicolor filling step by the transfer means, that is, Then, it is transferred to just below the multicolor filling nozzle (23). At this position, the multicolor filling nozzle (23) is lowered by the elevating means, and the opening of the accommodating portion (5) of the holder plate (22) is closed by the lid-like portion (9) of the nozzle (23). At this time, the partition ridge portion (25) protruding from the closing surface of the lid (9) of the nozzle (23) is formed into a partition ridge passage (24) recessed in the holder plate (22). ) Just fit into. FIG. 14 and FIG. 15 show this state. In this state, differently colored fillers (29a) and (29b) are supplied from the filler supply means through the respective pipelines, and filling is started from the respective filling ports (27a) and (27b) at approximately the same speed. The However, the filling speed is adjusted in accordance with the volume of the area partitioned by the partition ridge (25). By this filling, the fillings (29a) and (29b) fill the space excluding the area occupied by the partition ridge (25) in the storage part (5) and the area occupied by the inner dish (1). Filled. In particular, in the case of the multicolor filling, since the fillings (29a) and (29b) of the respective colors are separated by the partitioning ridges (25), the lower end region of the partitioning ridges (25) is filled as a boundary region. Then, the left and right side surfaces of the partition projection (25) are uniformly filled with the fillers (29a) and (29b) of the respective colors without mixing. After filling, the holder plate (22) is moved to the next step while the upper surface of the holder plate (22) and the closing surface of the lid-like portion (9) are kept in close contact by the moving means, and the filling port (27a ) (27b) is transferred to a position where it deviates from the region of the accommodating portion (5), and full filling is performed at the opening of the accommodating portion (5). At this position, the filling nozzle (23) is raised to the original position by the lifting means, and the filling is completed.

先述したように、多色充填用のホルダープレートは、平面的に見て、収容部(5)を仕切凸条部用通路(24)が、横断または縦断若しくは斜断するように凹設されていればよく、それらの何れであってもよい。ただし、仕切凸条部用通路(24)は、ホルダープレート(22)の前後方向に対して平行となるように形成し、充填後に移送手段によってホルダープレート(22)を充填ノズル(23)と密接させたまま前進させて、収容部(5)摺の切り一杯が達せられるように構成する。図16に仕切凸条部用通路(24)が、収容部(5)を斜断するように形成されたものを示す。   As described above, the holder plate for multicolor filling is recessed so that the partitioning ridge passage (24) traverses, longitudinally or obliquely cuts the accommodating portion (5) in plan view. Any one of them may be used. However, the partition ridge passage (24) is formed so as to be parallel to the front-rear direction of the holder plate (22), and after filling, the holder plate (22) is brought into close contact with the filling nozzle (23) by the transfer means. The storage unit (5) is configured so that it can be fully cut by moving forward. FIG. 16 shows a partition ridge portion passage (24) formed so as to obliquely cut the accommodating portion (5).

仕切凸条部(25)が、収容部(5)を横断するように構成されたホルダープレート(22)を用いて成型された製品の平面状態を示したのが図17Aであり、収容部(5)を斜断するように構成されたホルダープレート(22)を用いて成型された製品の平面状態を示したのが図17Bである。これらの図に示すように、当該発明の多色成型によれば、仕切凸条部(25)を隔てて平行に充填された互いに異なる色の充填物(29a)(29b)が、プレス工程において均一に充填物表面がプレスされるため、ほぼ当量ずつほぼ等速度で互いに接近して、仕切凸条部(25)によって形成された充填物(29a)(29b)の溝状部が埋め合わせられ、これによって美麗な境界線が作出される。   FIG. 17A shows a planar state of a product formed by using the holder plate (22) configured so that the partition protrusion (25) traverses the storage portion (5). FIG. 17B shows a planar state of a product molded using the holder plate (22) configured so as to obliquely cut 5). As shown in these drawings, according to the multicolor molding of the invention, the fillings (29a) and (29b) of different colors filled in parallel across the partition ridge (25) are formed in the pressing step. Since the surface of the filling is uniformly pressed, the groove portions of the fillings (29a) and (29b) formed by the partition projections (25) are made up by approaching each other at approximately the same speed almost equivalently, This creates a beautiful border.

また、図18に示すように、充填ノズル(23)を前後に併設して、同時に2つ以上の中皿(1)に対して充填し得るように構成してもよい。図18においては、多色充填ノズル(23)2つをを前後に併設した構成を採っているが、勿論これに限定されず、充填ノズルは必ずしも多色充填ノズル(23)である必要はなく、単色用のノズル(23)であってもよいし、併設するノズル(23)の数量は2つ以上であってもよいことは言うまでもない。このように充填ノズル(23)の併設量を増やすことで、同時に充填できる量を増加でき、量産対応を多様化することが可能となる。   Moreover, as shown in FIG. 18, you may comprise so that a filling nozzle (23) can be equipped side by side, and it can be filled with respect to two or more intermediate dishes (1) simultaneously. In FIG. 18, a configuration in which two multicolor filling nozzles (23) are provided at the front and rear is adopted, but the present invention is not limited to this, and the filling nozzle does not necessarily need to be a multicolor filling nozzle (23). Needless to say, the nozzle (23) for a single color may be used, and the number of nozzles (23) to be provided may be two or more. Thus, by increasing the amount of the filling nozzle (23), the amount that can be filled simultaneously can be increased, and the mass production response can be diversified.

本例においては、図19及び図20を参照しながら粉末化粧料成型における一連の工程のレイアウトについて説明する。当該発明の成型工程は、基本的には工程順に、中皿(1)を当該工程内に供給するための中皿供給工程(30)と、中皿(1)に充填物(3)を充填するための充填工程(31)と、充填された充填物(3)をプレスするためのプレス工程(32)と、プレスされた中皿(1)を当該工程外へ排出するための中皿排出工程(33)と、これらの工程間を継ぐ移送工程(34)とから構成されている。また、上記一連の工程内に、中皿(1)内において押圧固化された充填物(3)に含有される残存揮発成分を乾燥除去するための乾燥工程を含めてもよく、この場合、工程数が増えるものの製品の仕上がり状態をよりよくすることができる。さらに、残存揮発成分を効率よく除去し、より高密度で均一の充填物状態を得るために、プレス工程(32)を1次プレス工程(32a)と2次プレス工程(32b)の如く、2回或いはそれ以上に分けてもよい。   In this example, a layout of a series of steps in powder cosmetic molding will be described with reference to FIGS. 19 and 20. The molding process of the present invention basically includes, in order of process, a middle dish supply process (30) for feeding the middle dish (1) into the process and a filling (3) in the middle dish (1). Filling step (31) for pressing, pressing step (32) for pressing the filled material (3), and discharging the middle pan for discharging the pressed inner pan (1) out of the step It comprises a step (33) and a transfer step (34) that connects these steps. Further, the above-described series of steps may include a drying step for drying and removing residual volatile components contained in the filling (3) pressed and solidified in the inner dish (1). Although the number increases, the finished state of the product can be improved. Further, in order to efficiently remove the remaining volatile components and obtain a more dense and uniform packing state, the pressing step (32) is changed to 2 like the primary pressing step (32a) and the secondary pressing step (32b). It may be divided into times or more.

これらの各工程は、それぞれ記述の如くに構成されるものであって、必要に応じて所望の組み合わせとすることが可能である。それらの如くの工程を、平面的な移送経路で循環的に継いで構成されたのが図19に示す工程レイアウトである。この成型工程は、図19に示すように、中皿供給工程(30)と、充填工程(31)と、一次プレス工程(32a)と、二次プレス工程(32b)と、中皿排出工程(33)とが、平面上で循環した移送経路上に順次配置されて構成されている。これによれば、比較的広い敷設面積を必要とするものの所要高さが低くても敷設できるという特徴がある。他方、垂直移送手段によって鉛直方向の移送を行う垂直移送工程を一連の工程の所定カ所に介在させることによって、立体的な循環システムを構成することができる。例えば、図20A及びBに示すように、中皿排出工程(33)と、中皿供給工程(30)と、充填工程(31)と、一次プレス工程(32a)と、二次プレス工程(32b)を順次配置し、この一連の工程の前後に垂直移送工程(34a)(34b)を配置し一方の垂直移送工程(34a)によって降下移送を行い、他方の垂直移送工程(34b)によって上昇移送を行い、各工程間を水平移送手段によって継いで、立体的な循環システムとする。この立体的な工程レイアウトによれば、比較的狭い敷設面積であっても敷設することができるという特徴がある。ただし、ここで循環というのはホルダープレート(22)を循環させることを意味している。つまり、当該工程内には、所定数量のホルダープレート(22)が配置され、それらのホルダープレート(22)が循環し、当該工程の内外を出入りするのは中皿(1)と充填物(3)のみである。   Each of these steps is configured as described, and can be combined as desired as required. The process layout shown in FIG. 19 is formed by cyclically connecting such processes through a planar transfer path. As shown in FIG. 19, the molding process includes an intermediate dish supply process (30), a filling process (31), a primary press process (32a), a secondary press process (32b), and an intermediate dish discharge process ( 33) are sequentially arranged on a transfer path circulated on a plane. According to this, although a relatively wide laying area is required, it can be laid even if the required height is low. On the other hand, a three-dimensional circulation system can be configured by interposing a vertical transfer step of transferring in the vertical direction by the vertical transfer means at a predetermined place in a series of steps. For example, as shown in FIGS. 20A and 20B, an intermediate dish discharge step (33), an intermediate tray supply step (30), a filling step (31), a primary press step (32a), and a secondary press step (32b ) Are arranged in sequence, and the vertical transfer process (34a) (34b) is arranged before and after this series of processes, the lower transfer is performed by one vertical transfer process (34a), and the ascending transfer is performed by the other vertical transfer process (34b). And a three-dimensional circulation system is established by connecting each process with a horizontal transfer means. This three-dimensional process layout is characterized in that it can be laid even with a relatively small laying area. Here, the circulation means that the holder plate (22) is circulated. That is, a predetermined number of holder plates (22) are arranged in the process, and the holder plates (22) circulate, and the inside and outside of the process enter and exit the inner tray (1) and the packing (3 ) Only.

当該発明を適用した装置によって充填される中皿の平面図The top view of the inner tray filled with the apparatus to which the invention is applied 当該発明を適用した装置によって充填される中皿の側面図Side view of the inner pan filled by the apparatus to which the invention is applied 中皿を保持するためのホルダープレートの平面図Top view of the holder plate for holding the pan 中皿を保持するためのホルダープレートの側面図Side view of holder plate for holding the pan 当該装置による充填の初期工程を示す模式図Schematic diagram showing the initial process of filling with the device 図3における中皿周辺の拡大図Enlarged view around the middle plate in FIG. 充填状態を示す模式図Schematic diagram showing the filling state 充填完了後の摺切り工程を示す模式図Schematic diagram showing the scraping process after completion of filling 当該発明のプレス工程の初期状態を示す模式図Schematic diagram showing the initial state of the press process of the invention 当該発明のプレス工程の第二の状態で、プレス枠を中皿に装着した状態を示す模式図The schematic diagram which shows the state which mounted | wore the inner frame with the press frame in the 2nd state of the press process of the said invention. 当該発明のプレス工程の第三の状態で、プレス状態を示す模式図Schematic diagram showing the press state in the third state of the press process of the invention 当該発明のプレス工程の最終状態を示す模式図Schematic showing the final state of the press process of the invention 当該発明を適用して成型された製品の断面図Sectional view of a product molded by applying the invention 従来製品の断面図Cross section of conventional product プレス装置の一実施例を示す模式図Schematic diagram showing one embodiment of the press device 多色充填用ホルダープレートの斜視図Perspective view of holder plate for multicolor filling 同平面図Plan view 同断面図Sectional view 多色充填ノズルによる多色充填用ホルダープレートの収容部の閉塞状態を示す側断面図Side sectional view showing the closed state of the accommodating portion of the holder plate for multicolor filling by the multicolor filling nozzle 同多色充填用ホルダープレートの状態を示す平面図Plan view showing the state of the holder plate for multicolor filling 同正面から見た断面図Cross section viewed from the front 多色充填用ホルダープレートの一変形を示す平面図Plan view showing a variation of the holder plate for multicolor filling 多色成形品の平面図Top view of multicolor molded product 多色成形品の一変形の平面図Plan view of a variant of a multicolor molded product 前後二連多色充填用ホルダープレートの収容部を前後二連の多色充填ノズルが閉塞している状態を示す模式図Schematic diagram showing a state in which the front and rear multi-color filling nozzles are blocking the housing portion of the front and rear double multi-color filling holder plate 図18Aにおける前後二連多色充填用ホルダープレートの平面図FIG. 18A is a plan view of the holder plate for double color filling in front and rear in FIG. 18A 平面的循環配置の工程レイアウトを示す模式図Schematic showing the process layout of planar circulation arrangement 立体的循環配置の工程レイアウトを示す平面図Plan view showing process layout of three-dimensional circulation arrangement 同側面図Side view 従来のFP成型の模式図Schematic diagram of conventional FP molding 従来のSP成型の充填工程の模式図Schematic diagram of conventional SP molding filling process 同ならし工程の模式図Schematic diagram of the leveling process 同プレス工程の模式図Schematic diagram of the pressing process 従来のSP成型品の断面図Cross section of conventional SP molded product

1 中皿
2 ホルダープレート
3 充填物
4 基板
5 収容部
6 貫通孔
7 充填ノズル
8 充填口
9 蓋状部
10 流通路
11 治具
12 プレス枠
13 プレスヘッド
14 枠体
15 摺動口
16 プレス用シート
17 吸引路
18 プレスヘッド保持具
19 押圧面
20 吸引口
22 多色充填用ホルダープレート
23 多色充填用ノズル
24 仕切凸条部用通路
25 仕切凸条部
26 治具
27a 充填口
27b 充填口
28a 流通路
28b 流通路
29a 充填物
29b 充填物
30 中皿供給工程
31 充填工程
32 プレス工程
32a 一次プレス工程
32b 二次プレス工程
33 中皿排出工程
34 移送工程
34a 垂直移送工程
34b 垂直移送工程
35 充填孔
36 中皿
37 吐出口
38 下金型
39 多孔フィルタ
40 吸引口
41 上金型
42 バイブレーター
43 ホルダー
44 充填ノズル
45 多孔フィルタ
46 吸引口
DESCRIPTION OF SYMBOLS 1 Middle dish 2 Holder plate 3 Filling material 4 Board | substrate 5 Storage part 6 Through-hole 7 Filling nozzle 8 Filling port 9 Lid-like part
10 Flow path
11 Jig
12 Press frame
13 Press head
14 Frame
15 Sliding port
16 Press sheet
17 Suction channel
18 Press head holder
19 Press surface
20 Suction port
22 Holder plate for multicolor filling
23 Nozzle for multicolor filling
24 Passage for partition ridge
25 Partition ridge
26 Jig
27a Filling port
27b Filling port
28a flow path
28b channel
29a filling
29b filling
30 Medium tray supply process
31 Filling process
32 Pressing process
32a Primary press process
32b Secondary press process
33 Middle dish discharge process
34 Transfer process
34a Vertical transfer process
34b Vertical transfer process
35 Filling hole
36 medium dish
37 Discharge port
38 Lower mold
39 Porous filter
40 Suction port
41 Upper mold
42 Vibrator
43 Holder
44 Filling nozzle
45 Porous filter
46 Suction port

Claims (4)

少なくとも、中皿供給手段と、中皿を装着し得る該中皿の外形とほぼ合同な形状に凹設される収容部を少なくとも1つ有するホルダープレートと、該ホルダープレートを所定の位置に移送するための移送手段と、該移送手段による移送過程に配置される充填手段及び充填物を押圧する押圧手段並びに、中皿排出手段とを備え、前記収容部が中皿の高さよりも若干深くなるように凹設され、前記充填手段がホルダープレートの開口部を閉塞しつつ充填物を充填し得る充填物吐出口を有してなる閉塞充填ノズルを含む粉末化粧料の成型装置において、ホルダープレートが、平面的に見て収容部を横断するように該ホルダープレートの前後に渡って凹落した溝を少なくとも1つ有し、該溝によって仮想的に区画される収容部内の平面領域の各々に属する位置に、吐出口をそれぞれ少なくとも1つずつ配設してなる充填ノズルを有し、該収容部の開口部を閉塞する閉塞面に、前記溝に挿入される下方に向かって突出した仕切凸条部を有して構成され、1つの中皿に対して複数の充填ノズルから充填し得るようにしたことを特徴とする粉末化粧料の成型装置。   At least an intermediate tray supply means, a holder plate having at least one accommodating portion recessed in a shape substantially congruent with the outer shape of the intermediate tray on which the intermediate tray can be mounted, and the holder plate are transferred to a predetermined position A transfer means, a filling means arranged in a transfer process by the transfer means, a pressing means for pressing the filling material, and an intermediate tray discharge means, and the storage part is slightly deeper than the height of the intermediate dish. In the powder cosmetics molding apparatus including a closed filling nozzle having a filling discharge port that is filled in the filling plate while the filling means closes the opening of the holder plate, the holder plate includes: It has at least one groove recessed over the front and rear of the holder plate so as to cross the receiving portion when seen in a plan view, and belongs to each of the planar regions in the receiving portion virtually partitioned by the groove. Partitioning projections projecting downwardly inserted into the grooves on a closing surface that closes the opening of the housing portion. An apparatus for molding a powder cosmetic, characterized in that it has a strip and can be filled from a plurality of filling nozzles into one inner dish. ホルダープレートに形成される溝の深さが、収容部の深さと中皿の高さとの差以下であることを特徴とする請求項1に記載の成型装置。   The molding apparatus according to claim 1, wherein the depth of the groove formed in the holder plate is equal to or less than the difference between the depth of the accommodating portion and the height of the inner tray. ホルダープレートに形成される溝の幅が、該溝の深さ程度であることを特徴とする請求項1又は2に記載の成型装置。   The molding apparatus according to claim 1 or 2, wherein the width of the groove formed in the holder plate is about the depth of the groove. 仕切凸条部の閉塞面からの突出高さが、ホルダープレートの溝の深さ以下であることを特徴とする請求項1乃至3のいずれかに記載の成型装置。   The molding apparatus according to any one of claims 1 to 3, wherein a protruding height of the partition projection from the closed surface is equal to or less than a depth of the groove of the holder plate.
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JP2012024282A (en) * 2010-07-22 2012-02-09 Key Tranding Co Ltd Manufacturing method and filling apparatus of wet cosmetic material
JP2012246237A (en) * 2011-05-26 2012-12-13 Key Tranding Co Ltd Method for producing wet solid cosmetic and apparatus for packing slurry for wet solid cosmetic
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JP2023049198A (en) * 2021-09-29 2023-04-10 花王株式会社 Manufacturing method and manufacturing apparatus for solid filler
JP2023049199A (en) * 2021-09-29 2023-04-10 花王株式会社 Manufacturing method and manufacturing apparatus for solid filler
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JP7498690B2 (en) 2021-09-29 2024-06-12 花王株式会社 Manufacturing method and manufacturing device for solid filling
JP7498692B2 (en) 2021-09-29 2024-06-12 花王株式会社 Manufacturing method and manufacturing device for solid filling

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