JP2999507B2 - Molded product removal method and molded product removal device - Google Patents

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は魚函のような型内ビーズ発泡合成樹脂成形品
を成形金型から取出し、支台上のパレット上に段積み可
能な成形品取出し方法および成形品取出し装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention takes out an in-mold bead foam synthetic resin molded product such as a fish box from a molding die and stacks it on a pallet on an abutment. The present invention relates to a removal method and a molded product removal device.

（従来の技術） 合成樹脂成形品を成形金型から自動的に取出す手段と
しては例えば、特公昭58−29219号公報、特公昭59−212
94号公報および特開昭61−57331号公報に開示されたも
のがある。(Prior Art) Means for automatically removing a synthetic resin molded product from a molding die include, for example, JP-B-58-29219 and JP-B-59-212.
No. 94 and JP-A-61-57331.

前記特公昭58−29219号公報記載の手段においては、
移動型側と連動し、かつ吸着ヘッドを具えた作用端に旋
回動を与えるようにしたクランク機構部を設けてあり、
成形品を吸着ヘッドに吸着させ、旋回させて取出す。In the means described in JP-B-58-29219,
In conjunction with the movable type side, there is provided a crank mechanism portion for giving a swiveling motion to the working end provided with the suction head,
The molded product is sucked by the suction head and swiveled to remove it.

前記特公昭59−21294号公報記載の手段においては、
ダイバ内にあり成形型の外側に配設した搬送部材を成形
型の両側で垂直方向に走行し、成形型の下方で水平方向
に走行するようにし、かかる搬送部材に成形品を吸引す
る吸着機構を装着し、移動型に付着した成形品を吸着機
構で枢着し、整列状態のままで外部に取出す。In the means described in JP-B-59-21294,
A suction mechanism that vertically moves a conveying member disposed inside the diver and disposed outside the forming die on both sides of the forming die, and runs horizontally below the forming die, and suctions the formed product to the transferring member. Is mounted, and the molded article adhered to the movable mold is pivotally attached by the suction mechanism, and is taken out to the outside in the aligned state.

前記特開昭61−573331号公報記載の手段においては、
上下に対向する固定型と移動型の型開き時、固定型と移
動型の間に成形品の受け部材を介在させ、成形品を受け
部材上に落下させ型外へ移動させる。In the means described in JP-A-61-573331,
When the fixed die and the movable die facing each other are opened, a receiving member for the molded product is interposed between the fixed die and the movable die, and the molded product is dropped on the receiving member and moved out of the die.

また、合成樹脂成形機構を高所位置に配し、成形品を
離型させて、斜傾滑路を介し落下させ、人手に段積みす
る手段があり、かかる手段では、斜傾滑路における成形
品の渋滞、人手による積重ねのために、極めて非能率的
であった。In addition, there is a means for disposing the synthetic resin molding mechanism at a high position, releasing the molded product, dropping the molded product through the inclined runway, and manually stacking the molded product. It was extremely inefficient due to traffic jams and manual stacking.

（発明が解決しようとする課題） 合成樹脂成形品を高能率かつ可及的に設置空間を小と
して金型より、取出し、段積みをする際には、成形品を
高所位置に配し、成形部から自動的に取出された成形品
をパレット上に自動的に段積みする作業の自動化を行う
には如何にすべきかという問題点があった。(Problems to be Solved by the Invention) When removing and stacking a synthetic resin molded product from a mold with high efficiency and as small a space as possible, arrange the molded product at a high position, There has been a problem of how to automate the operation of automatically stacking molded articles automatically taken out of the molding section on a pallet.

（課題を解決するための手段） 本発明は合成樹脂成形品の金型よりの取出し、段積み
を自動化するものであって、請求項（１）は高所位置に
配し固定型と移動型とからなる金型を備えた合成樹脂成
形機構の前記金型の開き時に成形品を取出し部材に捕獲
させ、成形品を保持する取出し部材を下降させ、次いで
回動倒伏させて、搬送部村上に取出し部材に扶持する成
形品を解放させることを繰り返して成形品を段積みする
とともに、その都度、積重ね位置をずらして下段の成形
品の開口部を露出させることを特徴とする成形品取出し
方法を提供するものである。(Means for Solving the Problems) The present invention is to automate the taking out and stacking of synthetic resin molded products from a mold. Claim (1) is to dispose at a high position a fixed mold and a movable mold. When the mold of the synthetic resin molding mechanism provided with the mold consisting of the mold is opened, the molded product is captured by the take-out member, the take-out member holding the molded product is lowered, and then the product is rotated and laid down. A method for removing a molded product, characterized by repeatedly releasing the molded product supported by the removal member and stacking the molded products, and in each case, shifting the stacking position to expose the opening of the lower molded product. To provide.

また、請求項（２）は高所位置に配し、固定型と移動
型とからなる金型を備えた合成樹脂成形機構と、機台に
載設した水平方向に進退動自在な支持部材の昇降体支持
部の縦走行案内部に沿って上下動自在な昇降体を設け、
前面に捕獲部材を具えるとともに基部を前記昇降体に枢
着し起伏動自在とした取出し部材と、搬送部材としての
パレット41を載置自在とし、かつ所定角度回転可能とし
た支台42を具えた成形品積重機構とを設け、金型の開き
時、昇降体を上昇させ、支持部材とともに取出し部材を
前進させ付着する成形品に捕獲部材を接触させ、捕獲部
材と支持部材の後退動とにより成形品を金型より離脱さ
せ、取出し部材に保持させ、昇降体を下降し取出し部材
を回動倒伏させ成形品を前記パレット上に解放すること
を繰り返して段積みするとともに、その都度、パレット
を所定角度回転させ、積重ね位置をずらして下段を成形
品の開口部を露出させるようにしたことを特徴とする成
形品取出し装置を提供するものである。A second aspect of the present invention relates to a synthetic resin molding mechanism having a fixed mold and a movable mold disposed at a high position, and a support member mounted on a machine base and capable of moving forward and backward in a horizontal direction. A vertically movable body is provided along the vertical travel guide section of the vertically supported body support section,
A take-out member having a capture member on the front surface and a base portion pivotally attached to the elevating body to be able to move up and down, and an abutment 42 to which a pallet 41 as a transfer member can be placed and rotated by a predetermined angle. When the mold is opened, the elevating body is raised, the take-out member is moved forward together with the support member, and the capture member is brought into contact with the molded product to be attached, and the capture member and the support member are retracted. By releasing the molded product from the mold, holding the take-out member, lowering the elevating body, rotating the take-out member down, and releasing the molded product on the pallet, stacking is repeated. Are rotated by a predetermined angle so that the stacking position is shifted to expose the opening of the molded product at the lower stage.

（作 用） 金型の開き時、昇降体を上昇させ、支持部材とともに
取出し部材を前進させ固定型または移動型に付着する成
形品に捕獲部材を接触させ、捕獲部材と支持部材の後退
動とにより成形品を固定型または移動型より離脱させ、
取出し部材に保持させ、昇降体を下降し取出し部材を回
動倒伏させ成形品をパレット上に解放させて段積みする
ことにより、金型からの成形品の取出しが極めて狭い空
間で自動的になされる。また、その都度、パレットを所
定角度回転させ、積重ね位置をずらして下段の成形品の
開口部を露出させるようにしたことにより、発泡成形樹
脂成形品の養生安定化に役立ち、移送後の積重ね放置に
より成形品の硬化は一層促進される。(Operation) When the mold is opened, the elevating body is raised, the take-out member is moved forward together with the support member, and the capture member is brought into contact with the molded product adhering to the fixed die or the movable die. To release the molded product from the fixed or movable mold,
By holding the take-out member, lowering the elevating body, rotating and lowering the take-out member, releasing the molded product on the pallet, and stacking it, the molded product is automatically removed from the mold in an extremely narrow space. You. Each time, the pallet is rotated by a predetermined angle and the stacking position is shifted to expose the opening of the lower molded product. Thereby, the curing of the molded article is further promoted.

（実施例） 本発明を図面に示す装置の実施例とともに詳細に説明
する。(Example) The present invention will be described in detail with an example of an apparatus shown in the drawings.

成形品取出し段積み装置１は、第１図、第２図および
第３図に示すように、本発明に係る成形品取出し装置２
と、成形品積重機楕３と、パレット供給機構４とを備
え、架構５の梁部６に合成樹脂成形機構７を載設してあ
り、この合成樹脂成形穂積７は固定型８と移動型９から
なる金型10を備え、高所位置、本例では床面上より約3m
とした梁部６上に設置してある。As shown in FIGS. 1, 2, and 3, the molded product take-out / stacking device 1 is a molded product take-out device 2 according to the present invention.
, A molded product stacking machine 3 and a pallet supply mechanism 4, and a synthetic resin molding mechanism 7 is mounted on the beam 6 of the frame 5. The synthetic resin molded product 7 is fixed and movable. Equipped with a mold 10 consisting of 9 and located at a high place, about 3 m above the floor in this example
It is installed on the beam portion 6 which has been set.

前記合成樹脂成形機構７は、梁部６に対峙して固定部
11、12を立設し、固定部11に取付けた取付盤13に固定型
８を装着し、固定型８には突出しビン8aを具え、ガイド
ロツド14、14に摺動自在に取付けられ、駆動シリンダー
15によって前進動または後退動させる取付盤16に移動型
９を装着してある。The synthetic resin molding mechanism 7 has a fixed portion facing the beam portion 6.
11 and 12 are erected, and a fixed die 8 is mounted on a mounting plate 13 mounted on the fixed part 11. The fixed die 8 is provided with a protruding bin 8a, and is slidably mounted on guide rods 14 and 14, and a drive cylinder is provided.
The movable die 9 is mounted on a mounting plate 16 which is moved forward or backward by 15.

本例では、合成樹脂成形品とした発泡合成樹脂製の箱
形の成形品（イ）……を４個どりとし、成形品（イ）の
開口部（ロ）が移動型９側に向け成形される。In this example, a box-shaped molded product (a) made of a foamed synthetic resin as a synthetic resin molded product is made into four pieces, and the opening (b) of the molded product (a) is molded toward the movable mold 9 side. Is done.

前記成形品取出し装置２は、機台17の上部に案内条部
18と、基部を支持部19に取付けた作動シリンダー20を設
け、作動シリンダー20のロツド21端を背部に取付けると
ともに案内条部18に沿って進退動自在とした支持部材22
を設けてあり、この支持部材22の昇降体支持部23の縦走
行案内部24に沿って上下動自在な昇降体25を設けてあ
る。The molded article take-out device 2 is provided with a guide strip
And a working cylinder 20 having a base mounted on the support portion 19, a rod 21 of the working cylinder 20 mounted on the back, and a support member 22 capable of moving back and forth along the guide strip 18.
An elevating body 25 that can move up and down along the vertical traveling guide part 24 of the elevating body support part 23 of the support member 22 is provided.

前記昇降体25には基部を枢着し起伏動自在とした取出
し部材26を取付けてあり、第４図および第５図に示すよ
うに、昇降体25は上昇または下降を２段速連続状とし、
上昇時には、支持部材22に設けた縦シリンダー27のロッ
ド28の急速伸長により昇降体25の下体部25Aを第１段上
昇し、次いで、回動自在かつ軸方向移動不能とした縦ね
じ棒29に、ナット状連結部材30を嵌装し、サーボモータ
31により縦ねじ棒29を回転させ、ナット状連結部材30を
介して昇降体25の上体部25Bを第２段上昇させるように
形成し、昇降体25と一体に上昇する取出し部材26の上
限、即ち上昇停止位置の精度をボールねじ駆動手段によ
って確保するようにしてある。The elevating body 25 is provided with a take-out member 26 having a base pivotally attached thereto and movable up and down. As shown in FIGS. 4 and 5, the elevating body 25 has a two-step continuous rising or lowering state. ,
At the time of ascending, the lower body 25A of the elevating body 25 is raised by the first step by rapid extension of the rod 28 of the vertical cylinder 27 provided on the support member 22, and then to the vertically threaded rod 29 which is rotatable and axially immovable. , The nut-shaped connecting member 30 is fitted, and the servo motor
The vertical screw rod 29 is rotated by 31 to form the upper body portion 25B of the elevating body 25 via the nut-shaped connecting member 30 so as to rise up to the second stage, and the upper limit of the take-out member 26 which rises integrally with the elevating body 25 That is, the accuracy of the ascending stop position is ensured by the ball screw driving means.

前記昇降体25の下限、本例では取出し部材26を取付け
てある上体部25Bの下限は取出し部材26を反転させる最
下降位置、即ち成形品の段積み過程である第１段積み下
降位置、第２段積み下降位置、第３段積み下降位置、第
４段積み下降位置に即応するよう光電管32による段積み
状態検知により制御される。The lower limit of the elevating body 25, in this example, the lower limit of the upper body 25B to which the take-out member 26 is attached is the lowest position where the take-out member 26 is inverted, that is, the first stacking and lowering position in the process of stacking the molded products, The stacking state is detected by the photoelectric tube 32 so as to correspond to the second stacking lowering position, the third stacking lowering position, and the fourth stacking lowering position.

前記取出し部材26は第１図および第２図に示すよう
に、板状を呈し、昇降体25の上体部25Bの支持部33に下
部の支軸34を枢支し、上体部25Bに中間部を枢支し取出
し部材26を起伏動させる縦シリンダー35のロツド36端に
取付けた連結部材37を介し支軸34を回転させ、第１図の
矢印（ａ）方向に起伏自在としてあり、取出し部材26の
正面部、換言すれば前面部に多数の捕獲部材38、38を装
着してあり、これら捕獲部材38は先端に吸着パット38a
を具え取付け管部38bに弾発的に退行緩衝するようにし
てあり、第２図に示すように、取出し部材26は多数の切
抜き窓孔39、39により軽量化され、取出し部材26に捕獲
部材38を取付ける取付具40、40……は碁盤目状に配して
あり、成形品の形状、大小、吸着パット当接部の状態等
を考慮して予め捕獲部材38の取付けを選定してある。As shown in FIGS. 1 and 2, the take-out member 26 has a plate shape, and pivots a lower support shaft 34 to a support portion 33 of an upper body portion 25B of the elevating body 25. The support shaft 34 is rotated via a connecting member 37 attached to the end of a rod 36 of a vertical cylinder 35 for pivotally supporting the intermediate portion and raising and lowering the take-out member 26, so that the support shaft 34 can be raised and lowered in the direction of the arrow (a) in FIG. A large number of capture members 38, 38 are mounted on the front portion of the take-out member 26, in other words, on the front portion, and these capture members 38 have suction pads 38a at their tips.
As shown in FIG. 2, the take-out member 26 is lightened by a large number of cutout windows 39, 39, and the take-out member 26 is provided with a catch member. The mounting members 40, 40 ... for mounting the 38 are arranged in a grid pattern, and the mounting of the capturing member 38 is selected in advance in consideration of the shape of the molded product, the size, the state of the suction pad contact portion, and the like. .

前記取出し部材26の起伏は起立時に垂直状となり、倒
伏時に水平状とする90度反転としてある。The up-and-down movement of the take-out member 26 is a 90-degree inversion that is vertical when standing and horizontal when lying down.

前記成形品積重機構３は第１図に示すように、搬送部
材としてのパレット41を載置自在とした支台42を具え、
機台17の基部に一端を連結固定した支持部43の中央部に
設けた軸受部44に、支台42の下面中央部に設けた支軸部
45を回転自在に取り付けてあり、第６図に示すように、
支台42の下方の支持部に基端を取付けた横シリンダー46
のロツド47端を支台42の周辺部に垂下する支片部48に取
付けてあり、横シリンダー46のロッド47の全伸長を制御
し、伸長度を選定することによって支台42の回転角を所
定角とし、支台42上に載置したパレット41を所定角度回
転し、パレット14上に成形品（イ）、（イ）……を積
み、次いで支台42を原状に復帰させ、パレット41上に積
んだ成形品（イ）、（イ）……群の上に積重ね位置をず
らして次の成形品（イ）、（イ）……群を積重ねことが
できるよう形成してあり、支台42は取出し部材26の倒状
位置に対応して配設してある。As shown in FIG. 1, the molded article stacking mechanism 3 includes an abutment 42 on which a pallet 41 as a transfer member can be placed.
One end is connected and fixed to the base of the machine base 17. A bearing 44 is provided at the center of a support 43, and a shaft is provided at the center of the lower surface of the abutment 42.
45 is attached rotatably, as shown in FIG.
A horizontal cylinder 46 with a base mounted on the support below the abutment 42
Of the rod 47 of the horizontal cylinder 46 is controlled by controlling the entire extension of the rod 47 of the horizontal cylinder 46, and the rotation angle of the abutment 42 is selected by selecting the degree of extension. The pallet 41 placed on the support 42 is rotated at a predetermined angle by a predetermined angle, and the molded products (a), (b),... Are stacked on the pallet 14, and then the support 42 is returned to the original state. Molded products (A), (A) ... formed on the group so that the next molded product (A), (A) ... group can be stacked by shifting the stacking position. The table 42 is provided corresponding to the inverted position of the take-out member 26.

前記パレット供給機構４は、第２図、第３図、第７図
および第８図に示すように、支台42の側方に配設してあ
り、支持基部49に立設した起立支持枠49aの軸受部50に
支軸51を枢支して基部を枢着し回動起伏自在としたバレ
ット受渡し部材52を備え、このパレット受渡し部材52は
第９図に示すように吸着部材53、53を具えた保持杆部5
4、54を有し、起立支持枠ａの縦杆部に設けたパレット
位置決め部材55、55により位置決めされ待機するパレッ
ト41に吸着部材53、53の吸着パット53aを吸着させ、パ
レット受渡し部材52を起伏動させるシリンダー56の作動
による倒伏動により第11図に示すように、支台42に設け
た指令用スイッチ57が新らたに供給された別のパレット
の載置により押圧され、支台42上にパレットの載置を完
了し、次の成形、取出し、積重ね、パレット供給のサイ
クル動がなされるように形成してある。The pallet supply mechanism 4 is disposed on the side of the abutment 42 as shown in FIGS. 2, 3, 7 and 8, and stands upright on a support base 49. The pallet delivery member 52 is provided with a pallet delivery member 52 which pivotally supports a support shaft 51 on the bearing portion 50 of 49a and is rotatable up and down. The pallet delivery member 52 is provided with suction members 53, 53 as shown in FIG. Holding rod 5 with
4 and 54, the suction pads 53a of the suction members 53 and 53 are sucked to the standby pallet 41 positioned by the pallet positioning members 55 and 55 provided on the vertical rod portion of the upright support frame a, and the pallet delivery member 52 is As shown in FIG. 11, the command switch 57 provided on the abutment 42 is pressed by the placement of another newly supplied pallet as shown in FIG. The pallet is placed on the pallet, and is formed so that the cycle of the next molding, unloading, stacking, and pallet supply is performed.

前記成形品積重機構３に続いて、第１図に示すよう
に、ローラコンペヤー58を含む移送機構59を設けてあ
り、機台17に設けた押動用シリンダー60のロッド61端に
取付けた押当て部材62を支台42上に載置したパレット41
の端面に衝当自在とし、シリンダー60を作動し、ロツド
61を伸長させて押当て部材62をパレット41に衝当させ、
さらにロツド61の伸長によりパレット41を支台42上より
離脱させるとともにローラコンベヤー58上に、成形品を
段積みしたパレット41を移動させるよう成形してある。As shown in FIG. 1, following the molded product stacking mechanism 3, a transfer mechanism 59 including a roller conveyor 58 is provided. The transfer mechanism 59 is mounted on the rod 61 end of a pushing cylinder 60 provided on the machine base 17. Pallet 41 with pressing member 62 placed on abutment 42
To the end of the cylinder, actuate the cylinder 60,
Extending 61 causes the pressing member 62 to strike the pallet 41,
Further, the pallet 41 is detached from the support 42 by the extension of the rod 61, and is formed on the roller conveyor 58 so as to move the pallet 41 on which the molded products are stacked.

本発明は前記のように構成し、次のように作動する。 The present invention is configured as described above and operates as follows.

移動型９の前進により金型10を閉じ、キャビテイ（図
示しない）に発泡合成樹脂粒子を充填し、発泡融着され
て発泡樹脂成形品とした成形品（イ）を成形し、移動型
９の後退により金型10が開き、調時的に昇降体25の上昇
とともに取出し部材26が、固定型８と移動型９との間に
おける上下所定位置に持来され、次いで支持部材22の前
進とともに取出し部材26が固定型８に近付き、捕獲部材
38の先端の吸着パット38a、38a……を、固定型８に付着
している成形品（イ）の内底面（ハ）に衝当させ、真空
吸引し、固定型８の突出しピン8aの突出しと、支持部材
22の後退と一体の取出し部材26の後退動とによって成形
品（イ）は固定型８から離脱され、取出し部材26に保持
され、昇降体25が下降し、第１段積みの所定下限位置に
停止し、取出し部材26は倒伏し、支台42上にあるパレッ
ト41の直上に到り、吸着パッド38a、38a……による真空
吸引を解除し、成形品（イ）はパレット41上に釈放され
載置される。The mold 10 is closed by moving the movable mold 9 forward, the foam (not shown) is filled with foamed synthetic resin particles, and a foamed resin molded article (a) is formed by fusing and fusing. The mold 10 is opened by the retreat, and the take-out member 26 is brought to a predetermined vertical position between the fixed mold 8 and the movable mold 9 as the elevating body 25 rises in a timely manner. The member 26 approaches the fixed mold 8 and the capturing member
The suction pads 38a, 38a at the tip of 38 are brought into contact with the inner bottom surface (c) of the molded product (a) adhered to the fixed die 8, and vacuum suction is performed to project the protruding pins 8a of the fixed die 8. And a support member
The molded product (a) is separated from the fixed die 8 by the retraction of the 22 and the retraction of the unloading member 26, and is held by the unloading member 26, and the elevating body 25 descends to the predetermined lower limit position of the first stacking. Stopping, the take-out member 26 falls down, reaches just above the pallet 41 on the abutment 42, releases the vacuum suction by the suction pads 38a, 38a, ..., and the molded product (a) is released onto the pallet 41. Is placed.

本例では成形品（イ）を第10図および第11図に示すよ
うに、発泡合成樹脂製の箱形の容器本体とし、４個どり
としたから４個の成形品（イ）が同時にパレット41上に
積まれ第１段積み成形品群となり、取出し部材26は起立
する。In this example, as shown in FIGS. 10 and 11, the molded product (a) is a box-shaped container body made of a foamed synthetic resin, and the four molded products (a) are simultaneously palletized. The take-out members 26 are erected on the first stack 41 to form a first-stacked product group.

この間に、合成樹脂成形機構７では、金型10が閉じ、
成形品（イ）が成形され、金型10が開き、昇降体25とと
もに上昇し、上限所定位置にある取出し部材26が支持部
材22の前進と一体に前進し、捕獲部材38、38、・・を成
形品（イ）に衝当させ真空吸引し、突出しビン8aの突出
しと、支持部材22の後退と一体の取出し部材26の後退動
とにより成形品（イ）、（イ）、（イ）、（イ）が取出
し部材26に床持され、昇降体25は下降し、上体部25Bが
第２段積みの所定下降位置に序止し、取出し部材26が倒
伏し、成形品（イ）、（イ）、（イ）、（イ）を第１段
積み成形品群の上に解放し、積重ね、取出し部材26が起
立する。During this time, in the synthetic resin molding mechanism 7, the mold 10 is closed,
The molded article (a) is formed, the mold 10 is opened, and the ascending and descending body 25 is lifted, and the take-out member 26 at the upper limit predetermined position advances integrally with the advance of the support member 22, and the capturing members 38, 38,. Is brought into contact with the molded product (a), vacuum suction is performed, and the molded product (a), (a), (a) is caused by the protrusion of the projecting bin 8a and the retraction of the support member 22 and the unloading member 26. (A) is held by the take-out member 26, the elevating body 25 descends, the upper body 25B stops at the predetermined lowering position of the second stacking, the take-out member 26 falls down, and the molded product (a) , (A), (A), and (A) are released on the first-stage stacked molded product group, and the stacking / unloading member 26 stands up.

第１段積み後、横シリンダー46の作動により支台42と
一体にパレット41が所定角度回転し、第２段積み時には
第１段積み成形品の上に積重ね位置をずらして積重さ
れ、第１段積み成形品（イ）、（イ）、（イ）、（イ）
の開口部（ロ）が露出する状態となり、第３段積み時に
は、支台42とともにパレットが原状に復帰し、第２段積
み成形品群の上に積重された第３段積み成形品群は積重
ね位置がずれて積重され、次いで支台42を回転し、第３
段積み成形品の上に第４段積み成形品群を積重ねる。After the first stacking, the pallet 41 is rotated by a predetermined angle integrally with the abutment 42 by the operation of the horizontal cylinder 46, and is stacked with the stacking position shifted on the first stacking product during the second stacking. One-tiered molded products (a), (a), (a), (a)
When the third stacking is performed, the pallet returns to the original state together with the abutment 42, and the third stacked molded product group is stacked on the second stacked molded product group. Are stacked with the stacking position shifted, and then the abutment 42 is rotated.
The fourth stacked molded product group is stacked on the stacked molded products.

この場合、第３段積重ね位置を第１段積み成形品群の
載置状態と同一とし、第４段積重ね位置を第２段積み成
形品群の載置状態と同一としてあり、第12図および第13
図に示すように、第１段、第２段、第３段の成形品群の
開口部と隅角部（ニ）が常に露出し、第４段成形品群の
開口部は上向き開口状となる。In this case, the third stacking position is the same as the mounting state of the first stacking molded article group, and the fourth stacking position is the same as the mounting state of the second stacking molded article group. Thirteenth
As shown in the figure, the openings and corners (d) of the first, second, and third molding groups are always exposed, and the opening of the fourth molding group has an upward opening shape. Become.

発泡樹脂成形品の成形は、成形工程を経て、熟成、乾
燥工程に移し、この熟成、乾燥工程時には成形工程から
持来された成形品に付着している水分の乾燥のため、積
重ね状態を互い違いに90度位置を変えてどの成形品の内
側にも大気が通じるように積重し、２時間乃至24時間放
置して成形品を構成する発泡体のセル内の圧力を大気圧
に戻し、収縮しないよう硬化させる。また熟成、乾燥工
程を経た成形品は、次の包装、出荷工程に移し、この包
装、出荷工程では成形品を数個乃至数十個積重ね直して
梱包する。The molding of the foamed resin molded product is transferred to the aging and drying process after the molding process.In this aging and drying process, the stacked state is alternated to dry the moisture adhered to the molded product brought from the molding process. Change the position by 90 degrees to stack the air so that the atmosphere communicates with the inside of any molded product, leave it for 2 to 24 hours, return the pressure in the cell of the foam constituting the molded product to atmospheric pressure, and shrink Allow it to cure. The molded product that has passed through the aging and drying processes is transferred to the next packaging and shipping process. In this packaging and shipping process, several to several tens of molded products are restacked and packed.

成形取出したのち、段積み形成品のそれぞれが開口部
を露出することは、特に発泡成形樹脂成形品の養生安定
化に役立ち、移送後の積重ね放置により成形品の硬化は
一層促進される。Exposing the opening of each of the stacked products after the molding is taken out is particularly useful for stabilizing the curing of the foamed resin molded products, and the curing of the molded products is further promoted by stacking and standing after transfer.

このようにして、本例ではパレット41上に４段積みと
し、第４段積み成形品群の積重ねが終わると調時的に押
動用シリンダー60が作動し、ロツド61端の押当て部材62
がパレット41の端面に衝当し、さらにロツド61の伸長に
より、４段積みとして成形品（イ）、（イ）……を積載
したパレット41を、支台42上より離脱させ、ローラコン
ペヤー58上に移載させ、所望部所に移送される。In this way, in this example, four-stage stacking is performed on the pallet 41, and when the stacking of the fourth-stacked product group is completed, the pressing cylinder 60 is operated in a timely manner, and the pressing member 62 at the end of the rod 61 is pressed.
Collides with the end face of the pallet 41, and furthermore, the pallet 41 loaded with the molded products (a), (b),... And transferred to the desired location.

成形品（イ）を積載したパレット41が支台42上から離
脱すると倒伏しているパレット受渡し部材52が起立し、
位置決めされ起立支持枠49aに支持されている別のパレ
ット41は吸着部材53、53……の吸着保持によりパレット
受渡し部材52に保持され、パレット受渡し部材52の倒伏
により支台42上に別のパレット41が持来され、別のパレ
ット41により指令用スイッチ57が押圧されるとともに吸
着保持が解除され、このようにして支台42上に、別のパ
レット41が載置されて成形品積重ね待機状態となる。When the pallet 41 on which the molded product (a) is loaded is detached from the support 42, the pallet delivery member 52 which is lying down is raised,
Another pallet 41 that is positioned and supported by the upright support frame 49a is held by the pallet delivery member 52 by the suction holding of the suction members 53, 53,..., And another pallet is placed on the abutment 42 by the fall of the pallet delivery member 52. 41, the command switch 57 is pressed by another pallet 41 and the suction holding is released, and another pallet 41 is placed on the abutment 42 in this way, and the product stacking standby state is established. Becomes

爾後、成形、取出し、積重、パレット供給が自動的に
なされ、一連の成形品取出し、段積み、移送を繰返す。Thereafter, molding, removal, stacking, and pallet supply are automatically performed, and a series of removal, stacking, and transfer of molded products are repeated.

かくして、型開き時に成形品（イ）、（イ）……を取
出し部材26により吸着し固定型８により離脱させ、成形
品（イ）、（イ）・・を保持する取出し部材26を下降さ
せ、倒伏させて、支台42に載置したパレット41上に成形
品（イ）（イ）……を解放載置させ、逐次、積重ね位置
をずらして段積みし、パレット41上に所定段積みしたの
ち、成形品（イ）、（イ）……を積載したパレット41を
支台42上より離脱させ、次いで支台42の側方のパレット
供給機構４のパレット受渡し部材52を倒伏させ、パレッ
ト41を支台42上に載置するようにして一サイクル一連の
成形品取出し段積みがなされ、かかるサイクルを継続
し、自動化を達成する。Thus, when the mold is opened, the molded products (a), (b),... Are sucked by the take-out member 26 and released by the fixed mold 8, and the take-out member 26 holding the molded products (a), (b),. Then, the molded articles (a) and (b) are released and placed on the pallet 41 placed on the abutment 42, and the stacking positions are sequentially shifted and stacked on the pallet 41. After that, the pallet 41 loaded with the molded products (a), (a),... Is detached from the support 42, and then the pallet delivery member 52 of the pallet supply mechanism 4 on the side of the support 42 is lowered, and A series of removal and stacking of molded articles in one cycle is performed while placing 41 on the abutment 42, and such a cycle is continued to achieve automation.

（発明の効果） 本発明は、合成樹脂成形品の成形、取出し、段積み、
移送、パレット供給を一連自動化したので、格段の省力
化を達成し、合成樹脂成形機構を高所位置に配し、昇降
体とともに取出し部材を上下動とし、取出し部材を回動
起伏させ、支台上のパレットに成形品を積重し、成形品
を積載したパレットを支台上により離脱させ、別のパレ
ットを支台上に載置するようにしたから全体装置として
上下方向、換言すれば高さ方向に延び、平面的な設置空
間を可及的に小となし得、恰も上方から下方へ流れ作業
的となり、さらには養生時の硬化も促進されて、極めて
効率よく、生産性を拡大に向上することができる。(Effects of the Invention) The present invention relates to molding, taking out, stacking,
Since the transfer and pallet supply have been automated in series, the labor saving has been remarkably achieved, the synthetic resin molding mechanism has been arranged at a high position, the take-out member together with the elevating body has been moved up and down, and the take-out member has been turned up and down. The molded products are stacked on the upper pallet, the pallet on which the molded products are loaded is detached on the abutment, and another pallet is placed on the abutment. Extending in the vertical direction, the flat installation space can be made as small as possible, as if it were flowing from above to below, it became work-like, and furthermore, curing during curing was promoted, resulting in extremely efficient and increased productivity. Can be improved.

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

第１図は本発明成形品取出し段積み装置の実施例の側面
図、第２図は第１図II−II線から視た正面図、第３図は
第１図II−II線から視た平面図、第４図は支持部材と昇
降体との関連構造を示す要部断面図、第５図はボールね
じ機構の要部詳細図、第６図は成形品積重機構の支台を
回転させる楕連の要部断面図、第７図はパレット供給機
構の要部側面図、第８図はパレット供給機構の要部正面
囲、第９図は成形品種重機構の支台と、パレット供給機
構のパレット受渡し部材との関連構造を示す要部断面
図、第10図は本発明を適用して成形した発泡合成樹脂成
形品の正面図、第11図は同、平面図、第12図は同、積重
ね状態を示す斜視図、第13図は同・平面図である。 ２……成形品取出し装置、７……合成樹脂成形機構、８
……固定型、９……移動型、10……金型、17……機台、
22……支持部材、23……昇降体支持部、24……縦走行案
内部、25……昇降体、26……取出し部材、38……捕獲部
材、（イ）……成形品。FIG. 1 is a side view of an embodiment of the molded article unloading and stacking apparatus according to the present invention, FIG. 2 is a front view as viewed from the line II-II in FIG. 1, and FIG. 3 is as viewed from the line II-II in FIG. FIG. 4 is a cross-sectional view of a main part showing a related structure between the support member and the elevating body, FIG. 5 is a detailed view of a main part of the ball screw mechanism, and FIG. FIG. 7 is a side view of the main part of the pallet supply mechanism, FIG. 8 is a front view of the main part of the pallet supply mechanism, and FIG. FIG. 10 is a sectional view of a main part showing a structure related to a pallet transfer member of the mechanism, FIG. 10 is a front view of a foamed synthetic resin molded product molded by applying the present invention, FIG. 11 is a plan view thereof, and FIG. FIG. 13 is a perspective view showing a stacked state, and FIG. 13 is a plan view of the same. 2. Molded product removal device, 7 Synthetic resin molding mechanism, 8
... fixed type, 9 ... movable type, 10 ... mold, 17 ... machine stand,
22 ... support member, 23 ... elevator support part, 24 ... longitudinal guide part, 25 ... elevator, 26 ... take-out member, 38 ... capture member, (a) molded product.

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 平３−90916（ＪＰ，Ｕ) 実開 昭62−94021（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.⁷，ＤＢ名) B29C 33/44 - 33/54 B29C 45/40 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 3-90916 (JP, U) JP-A 62-94021 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B29C 33/44-33/54 B29C 45/40

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】高所位置に配し固定型と移動型とからなる
金型を備えた合成樹脂成形機構の前記金型の開き時に成
形品を取出し部材に捕獲させ、成形品を保持する取出し
部材を下降させ、次いで回動倒伏させて、搬送部村上に
取出し部材に扶持する成形品を解放させることを繰り返
して成形品を段積みするとともに、その都度、積重ね位
置をずらして下段の成形品の開口部を露出させることを
特徴とする成形品取出し方法。1. A take-out member for taking out a molded product by a take-out member when the mold is opened and holding the molded product in a synthetic resin molding mechanism provided at a high position and provided with a mold composed of a fixed mold and a movable mold. Lowering the member, then turning it down, repeatedly releasing the molded product supported by the take-out member on the transport section Murakami, stacking the molded products, shifting the stacking position each time, and shifting the stacking position to the lower molded product A method for removing a molded product, comprising exposing an opening of a molded product. 【請求項２】高所位置に配し、固定型と移動型とからな
る金型を備えた合成樹脂成形機構と、機台に載設した水
平方向に進退動自在な支持部材の昇降体支持部の縦走行
案内部に沿って上下動自在な昇降体を設け、前面に捕獲
部材を具えるとともに基部を前記昇降体に枢着し起伏動
自在とした取出し部材と、搬送部材としてのパレット41
を載置自在とし、かつ所定角度回転可能とした支台42を
具えた成形品積重機構とを設け、金型の開き時、昇降体
を上昇させ、支持部材とともに取出し部材を前進させ付
着する成形品に捕獲部材を接触させ、捕獲部材と支持部
材の後退動とにより成形品を金型より離脱させ、取出し
部材に保持させ、昇降体を下降し取出し部材を回動倒伏
させ成形品を前記パレット上に解放することを繰り返し
て段積みするとともに、その都度、パレットを所定角度
回転させ、積重ね位置をずらして下段を成形品の開口部
を露出させるようにしたことを特徴とする成形品取出し
装置。2. A synthetic resin molding mechanism having a fixed die and a movable die disposed at a high position, and a vertically movable support member mounted on a machine base and capable of moving in a horizontal direction. A vertically movable body is provided along the vertical travel guide section of the section, and a take-out member having a catching member on the front surface and a base pivotally connected to the vertically movable body so as to be able to move up and down, and a pallet 41 as a transport member are provided.
And a molded product stacking mechanism provided with a support 42 capable of rotating by a predetermined angle. When the mold is opened, the elevating body is raised, and the take-out member is moved forward and adhered together with the support member. The capturing member is brought into contact with the molded product, the molded product is separated from the mold by the retreating movement of the capturing member and the support member, and is held by the take-out member, the elevating body is lowered, and the take-out member is rotated and laid down. Releasing the product on the pallet, stacking the product, rotating the pallet by a predetermined angle each time, and shifting the stacking position to expose the opening of the molded product at the lower stage; apparatus.