JPH021576B2 - - Google Patents
Info
- Publication number
- JPH021576B2 JPH021576B2 JP58206597A JP20659783A JPH021576B2 JP H021576 B2 JPH021576 B2 JP H021576B2 JP 58206597 A JP58206597 A JP 58206597A JP 20659783 A JP20659783 A JP 20659783A JP H021576 B2 JPH021576 B2 JP H021576B2
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- pallet
- pick
- stage
- stack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/53—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another
- B65G47/54—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another at least one of which is a roller-way
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/22—Devices for piling sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Description
【発明の詳細な説明】
本発明はプレス成形品の自動積込装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic loading device for press-molded products.
近年プレス加工において、歩留り向上のため、
１枚のブラツク材より２個の成形品を同時に加工
する、いわゆる２個取り加工がおこなわれてい
る。ここで問題となるのが、２個取り加工された
両成形品の形状が左右対称などであつて、同一形
状でない場合には、一列状になつて搬送されてき
た各成形品を１個おきに右と左とに分けた後、同
じ形状のものどうしパレツト内に挿入して搬送し
なければならないということである。従来知られ
ている仕分け装置や挿入装置および搬送装置を単
に組合せただけでは、その一連の作業をスムーズ
におこなうことができず、また設置面積も大きく
なる。 In recent years, in order to improve yield in press processing,
So-called two-piece machining is used to simultaneously process two molded products from one piece of black material. The problem here is that if the shapes of the two molded products are symmetrical, but not the same, then every other molded product that has been transported in a row should be After dividing into right and left parts, items of the same shape must be inserted into pallets and transported. If conventionally known sorting devices, insertion devices, and conveyance devices are simply combined, the series of operations cannot be performed smoothly, and the installation area becomes large.
そこで本発明はかかる問題点を解消したプレス
成形品自動積込装置を提供するものであつて、そ
の特徴とするところは、プレスから一列状になつ
て搬送されてきた成形品を２個一組としてつかん
だ後、その各成形品をスタツクステージ上に積上
げて２つの成形品山を形成する成形品積上げ装置
を設け、スタツクステージ上の各成形品山をつか
んでそれぞれ一対のピツクアツプステージ上に載
せる成形品山搬送装置を設け、各ピツクアツプス
テージをそれぞれ所定のピツクアツプ位置まで移
動させるピツクアツプステージ移動装置を設け、
各ピツクアツプ位置のピツクアツプステージ上の
成形品山をつかんで所定のパレツト内に挿入する
成形品山挿入装置を設け、成形品山を入れた各パ
レツトを所定場所までそれぞれ別個に搬送する２
台のパレツト搬送装置を設けたことにある。本発
明のかかる構成によれば、プレスから１列状にな
つて搬送されてきた成形品を２個一組としてつか
んだ後、積上げて２つの成形品山を形成し、これ
によつて成形品を１個おきに仕分けし、次に成形
品山をパレツト内に挿入し、その成形品山を入れ
た各パレツトを所定場所まで２台のパレツト搬送
装置により確実に別個のラインで搬送することが
できるものであつて、かかる一連の作業を流れ作
業でスムーズにおこなうことができ、また設置面
積も比較的小さくて済むものである。 Therefore, the present invention provides an automatic loading device for press-formed products that solves this problem, and its feature is that two molded products transported in a line from a press are loaded into sets. A molded product stacking device is provided to stack each molded product on a stack stage to form two molded product piles, and each molded product pile on the stack stage is grabbed and placed on a pair of pick-up stages. A molded product pile conveyor is provided, a pick-up stage moving device is provided for moving each pick-up stage to a predetermined pick-up position,
A molded product stack insertion device is provided that grasps the molded product stack on the pick-up stage at each pick-up position and inserts it into a predetermined pallet, and each pallet containing the molded product stack is separately transported to a predetermined location.
The reason is that a pallet conveying device is provided. According to this structure of the present invention, the molded products conveyed in a line from the press are grabbed as a set of two, and then piled up to form two piles of molded products. It is possible to sort every other piece of molded product, then insert a stack of molded products into a pallet, and then transport each pallet containing the stack of molded products to a predetermined location on separate lines using two pallet conveying devices. This series of operations can be carried out smoothly in assembly lines, and the installation area is relatively small.
以下、本発明の一実施例を図に基づいて説明す
る。すなわちプレスにおいて２個取り加工された
多数の成形品ｒ，ｌを２個一組として一列状にし
て矢印Ａ方向へ搬送する成形品縦送り装置１を設
け、該縦送り装置１により搬送されてきた成形品
ｒ，ｌを２個一組としてつかんだ後、その成形品
ｒ，ｌをスタツクステージ２上に積上げて２つの
成形品山Ｒ，Ｌを形成する成形品積上げ装置３を
設け、スタツクステージ２上の各成形品山Ｒ，Ｌ
をつかんでそれぞれ一対のピツクアツプステージ
４，５上に載せる成形品山搬送装置６を設け、各
ピツクアツプステージ４，５をそれぞれの所定の
ピツクアツプ位置イまで矢印Ｇ方向へ移動させる
ピツクアツプステージ移動装置７，８を設け、各
ピツクアツプ位置イのピツクアツプステージ４，
５上の成形品山Ｒ，Ｌをつかんでパレツト待機位
置ロに待機する所定のパレツト９内に挿入する成
形品山挿入装置１０，１１を設け、パレツト待機
位置ロに向けて空のパレツト９を搬送した後、成
形品山Ｒ，Ｌを入れた各パレツト９を所定場所ま
で搬送するパレツト搬送装置１２，１３を設けた
ものである。上記成形品縦送り装置１は、矢印Ａ
→Ｂ→Ｃ→Ｄ→Ｅ→Ｆ方向へ三次元運動する一対
のフイードバー１５と該各フイールドバー１５に
取付けられた成形品つかみ用フインガ１６とから
構成され、２個取り加工された成形品ｒ，ｌを一
定のピツチ（Ｐ）で矢印方向へ（i1）から（i3）
まで搬送するものである。１７は両フイードバー
１５間に配設されたスキツドバーであつて、フイ
ードバー１５から成形品ｒ，ｌを受けとつて支持
するものである。前記成形品積上げ装置３は、キ
ヤリツジレール１９に沿つて矢印Ａ，Ｄ方向移動
自在なトランスフアキヤリツジ２０と、該トラン
スフアキヤリツジ２０の下面両端から垂下される
と共に各フイードバー１５の貫通穴２１を貫通す
る連動杆２２と、トランスフアキヤリツジ２０の
中央から矢印Ａ方向に沿つてのびる張出部２３
と、本体が該張出部２３の先端に固定された第１
シリンダ２４と、該第１シリンダ２４のピストン
ロツド先端に固定された支持プレート２５と、該
支持プレート２５の四隅から外方へのばされたア
ーム２６の先端に配設された成形品吸着用バキユ
ームカツプ２７とから構成されている。２８はア
ツプライトである。前記スタツクステージ２の上
面には各成形品山Ｒ，Ｌの両側を支持するための
ガイドロツド３０を立設してある。また本体が固
定台３１に固定されると共にピストンロツド先端
がスタツクステージ２の下面中央に固定されたス
タツクステージ昇降用第２シリンダ３２を設けて
ある。前記成形品山搬送装置６は、各フイードバ
ー１５の上面に固定された支持枠３４に本体が固
定された第３シリンダ３５と、該第３シリンダ３
５のピストンロツド先端に固定された支持板３６
と、一端が該支持板３６に固定されると共に他端
が支持枠３４のボス３７に矢印Ｇ，Ｈ方向移動自
在に挿通された一対のガイドロツド３８と、上記
支持板３６に固定された成形品山持上げ用フイン
ガ３９とから構成されている。前記ピツクアツプ
ステージ移動装置７，８はプレス成形品自動積込
装置のセンターから矢印Ｇ方向に沿つてピツクア
ツプ位置イまでのびる一対の固定フレーム４１
と、該各固定フレーム４１の上面両側縁に固定さ
れた各一対のガイドレール４２と、各固定フレー
ム４１の上方に配設されると共に車輪４３が上記
ガイドレール４２を挾持して矢印Ｇ，Ｈ方向移動
自在とされた台車４４と、本体が各台車４４に固
定されると共にピストンロツド先端が各台車４４
上のピツクアツプステージ４，５の下面中央に固
定された第４シリンダ４５と、固定フレーム４１
の両端に回転自在に支持された一対のスプロケツ
トホイール４６と、両スプロケツトホイール４６
に巻回されると共に両側が台車４４に連結された
チエン４７と、一方のスプロケツトホイール４６
を正逆転させる駆動モータ（図示せず）とから構
成されている。上記ピツクアツプステージ４，５
の四隅には成形品山支持用ガイド枠４８を立設し
てある。前記パレツト搬送装置１２，１３は、パ
レツト待機位置ロからプレス待機位置自動積込装
置のセンターまでのびる一対のパレツト横送り装
置５０と、該パレツト横送り装置５０に対して空
のパレツト９を供給するためのパレツト供給用ロ
ーラコンベヤ５１と、横送り装置５０から送り出
されてきた成形品山Ｒ，Ｌ入りパレツト９を所定
場所まで搬送するためのパレツト排出用ローラコ
ンベヤ５２とから構成されている。またパレツト
供給用ローラコンベヤ５１はパレツト横送り装置
５０に近づくにしたがつて下向きに傾斜してお
り、またパレツト排出用ローラコンベヤ５２はパ
レツト横送り装置５０から遠ざかるにしたがつて
下向きに傾斜している。上記各横送り装置５０
は、固定フレーム５３と、該各固定フレーム５３
の四隅に回転自在に配設されたスプロケツトホイ
ール５４と、矢印Ｈに沿つて対向する両スプロケ
ツトホイール５４間に巻回されたパレツト搬送用
チエン５５と、固定フレーム５３内に一対ずつ配
設されたローラ５６付き昇降テーブル５７，５８
と、該各昇降テーブル５７，５８を昇降させる第
５、第６のシリンダ５９，６０とから構成されて
いる。各昇降テーブル５７，５８の上面は対向す
るローラコンベヤ５１，５２の上面にあわせて傾
斜させてある。また各昇降テーブル５７，５８の
ローラ天は昇降下状態ではチエン５５より下に位
置し、その最上昇状態ではチエン５５より上に位
置して、ローラコンベヤ５１，５２のロール天と
一致するように構成されている。６２はパレツト
供給用ローラコンベヤ５１の終端に配設されたパ
レツト仮止め装置であつて、中央部が固定軸６３
に回転自在に支持されたストツパ６４と、本体が
固定ピン６５を中心として回動自在なブラケツト
６６に固定されると共にピストンロツド先端がス
トツパ６４の基端にピン連結されかつピストンロ
ツドを伸長させたときにはストツパ６４の先端を
ロール天より上方へ突出させてパレツト９が昇降
テーブル５７上に移動するのを阻止する第７シリ
ンダ６７とから構成されている。前記成形品山挿
入装置１０，１１は、機枠６９と、該機枠６９上
に矢印Ａ，Ｄ方向に沿つてのびるガイドレール７
０と、該ガイドレール７０上に配設された台車７
１と、該台車７１上に旋回自在に設された旋回台
７２と、該旋回台７２をラツク・ピニオンを介し
て旋回させる旋回駆動装置７３と、本体が旋回台
７２に固定されると共にピストンロツド７４Aが
下方へのびる第８シリンダ７４と、上記ピストン
ロツド７４Aの下端に水平軸７５を介して矢印Ｉ，
Ｊ方向回動自在に配設された回動フレーム７６
と、該回動フレーム７６の四隅に配設されたアー
ム７７と、該各アーム７７の先端に矢印Ｍ，Ｎ方
向回動自在に配設されたフインガ７８と、該フイ
ンガ７８を回動させるフインガ駆動装置７９とか
ら構成されている。 Hereinafter, one embodiment of the present invention will be described based on the drawings. That is, a molded product vertical feeding device 1 is provided which transports a large number of molded products r and l, which have been processed in two pieces in a press, into a set of two in a line in the direction of arrow A. A molded product stacking device 3 is provided which grasps the molded products r and l as a pair and stacks the molded products r and l on the stack stage 2 to form two molded product piles R and L. Each molded product pile R, L on stage 2
a pick-up stage moving device 7, which moves each pick-up stage 4, 5 in the direction of arrow G to its respective predetermined pick-up position A; 8, and a pick-up stage 4 at each pick-up position A,
Molded product stack insertion devices 10 and 11 are provided to grasp the molded product stacks R and L on the molded product stacks 5 and insert the molded product stacks R and L into a predetermined pallet 9 waiting at a pallet standby position L, and to insert an empty pallet 9 toward the pallet standby position L. After being transported, pallet transport devices 12 and 13 are provided to transport each pallet 9 containing piles of molded products R and L to a predetermined location. The molded product vertical feeding device 1 is
→ B → C → D → E → Consisting of a pair of feed bars 15 that move three-dimensionally in the direction of F and a finger 16 for gripping the molded product attached to each field bar 15, the molded product r is machined in two pieces. , l in the direction of the arrow from (i 1 ) to (i 3 ) with a constant pitch (P).
It is intended to be transported up to Reference numeral 17 is a skid bar disposed between both feed bars 15, which receives and supports molded products r and l from the feed bar 15. The molded product stacking device 3 includes a transfer carriage 20 that is movable in directions of arrows A and D along a carriage rail 19, and a through hole 21 of each feed bar 15 that is suspended from both ends of the lower surface of the transfer carriage 20. A penetrating interlocking rod 22 and a projecting portion 23 extending from the center of the transfer carriage 20 in the direction of arrow A.
and a first body whose main body is fixed to the tip of the projecting portion 23.
A cylinder 24, a support plate 25 fixed to the tip of the piston rod of the first cylinder 24, and a molded product suction vacuum cup 27 disposed at the tip of an arm 26 extending outward from the four corners of the support plate 25. It is composed of. 28 is Upright. Guide rods 30 are provided on the upper surface of the stack stage 2 to support both sides of each molded product pile R, L. Further, a second cylinder 32 for raising and lowering the stack stage is provided, the main body of which is fixed to a fixed base 31, and the tip of a piston rod is fixed to the center of the lower surface of the stack stage 2. The molded product pile conveying device 6 includes a third cylinder 35 whose main body is fixed to a support frame 34 fixed to the upper surface of each feed bar 15, and the third cylinder 3.
Support plate 36 fixed to the tip of piston rod 5
a pair of guide rods 38 whose one end is fixed to the support plate 36 and whose other end is inserted into the boss 37 of the support frame 34 so as to be movable in the directions of arrows G and H; and a molded product fixed to the support plate 36. It is composed of a mountain lifting finger 39. The pick-up stage moving devices 7 and 8 include a pair of fixed frames 41 extending from the center of the automatic press-molded product loading device along the direction of arrow G to the pick-up position A.
, a pair of guide rails 42 fixed to both sides of the upper surface of each fixed frame 41, and wheels 43 disposed above each fixed frame 41 sandwiching the guide rails 42 as indicated by arrows G and H. The main body is fixed to each truck 44, and the tip of the piston rod is attached to each truck 44, which is movable in a direction.
A fourth cylinder 45 fixed to the center of the lower surface of the upper pick-up stages 4 and 5 and a fixed frame 41
A pair of sprocket wheels 46 rotatably supported at both ends of the sprocket wheel 46, and both sprocket wheels 46
A chain 47 is wound around the chain 47 and is connected to a truck 44 on both sides, and a sprocket wheel 46 on one side.
It is composed of a drive motor (not shown) that rotates the motor in forward and reverse directions. Pick up stage 4 and 5 above
Guide frames 48 for supporting the molded product pile are erected at the four corners. The pallet conveying devices 12 and 13 include a pair of pallet traversing devices 50 extending from the pallet standby position to the center of the press standby position automatic loading device, and supplying empty pallets 9 to the pallet traversing device 50. The roller conveyor 51 is comprised of a pallet supply roller conveyor 51 and a pallet discharge roller conveyor 52 for conveying the pallet 9 containing the molded product piles R and L sent out from the traversing device 50 to a predetermined location. Further, the pallet supply roller conveyor 51 is inclined downward as it approaches the pallet traversal feeding device 50, and the pallet discharge roller conveyor 52 is inclined downward as it moves away from the pallet lateral feeding device 50. There is. Each of the above-mentioned horizontal feed devices 50
is a fixed frame 53 and each fixed frame 53
sprocket wheels 54 rotatably disposed at the four corners of the pallet conveying chain 55 wound between the two sprocket wheels 54 facing each other along arrow H; Lifting tables 57, 58 with rollers 56
and fifth and sixth cylinders 59 and 60 for raising and lowering the respective lifting tables 57 and 58. The upper surface of each lifting table 57, 58 is inclined in accordance with the upper surface of the opposing roller conveyor 51, 52. Further, the roller tops of each lifting table 57, 58 are located below the chain 55 in the ascending/lowering state, and are located above the chain 55 in the highest state so as to match the roll tops of the roller conveyors 51, 52. It is configured. Reference numeral 62 denotes a pallet temporary fixing device disposed at the end of the pallet supply roller conveyor 51, and the central part is connected to the fixed shaft 63.
The main body is fixed to a bracket 66 which is rotatable about a fixing pin 65, and the tip of the piston rod is connected to the base end of the stopper 64 by a pin, and when the piston rod is extended, the stopper 64 is rotatably supported. A seventh cylinder 67 whose tip end protrudes above the roll top to prevent the pallet 9 from moving onto the lifting table 57. The molded product stack insertion devices 10 and 11 include a machine frame 69 and a guide rail 7 extending on the machine frame 69 in the directions of arrows A and D.
0 and the trolley 7 disposed on the guide rail 70.
1, a swivel base 72 rotatably provided on the truck 71, a swivel drive device 73 for rotating the swivel base 72 via a rack and pinion, and a piston rod 74 whose main body is fixed to the swivel base 72. An eighth cylinder 74 extending downward , and an arrow I,
Rotating frame 76 arranged to be freely rotatable in the J direction
, an arm 77 disposed at the four corners of the rotating frame 76, a finger 78 disposed at the tip of each arm 77 so as to be rotatable in the directions of arrows M and N, and a finger for rotating the finger 78. It is composed of a drive device 79.
上記構成の作用を説明する。まずプレスにより
２個取り加工された成形品ｒ，ｌは成形品縦送り
装置１のフインガ１６につかまれ、フイードバー
１５の三次元運動により、（i1）→（i2）→（i3）
へと縦送りされる。次に運動杆２２を介してフイ
ードバー１５により矢印Ａ，Ｄ方向へ水平移動さ
せられる成形品積上げ装置３のトランスフアキヤ
リツジ２０に支持されている第１シリンダ２４の
ピストンロツドが伸長させられてバキユームカツ
プ２７が（i3）位置の両成形品ｒ，ｌに当接させ
られる。次にバキユームカツプ２７を両成形品
ｒ，ｌに吸着させ、第１シリンダ２４のピストン
ロツドを縮小させ、両成形品ｒ，ｌを引き上げ
る。次にフイードバー１５の矢印Ａ方向への移動
に連動してバキユームカツプ２７により引き上げ
られている両成形品ｒ，ｌも（i4）位置のスタツ
クステージ２の上方にもたらされる。次に第１シ
リンダ２４のピストンロツドを伸長させた後、バ
キユームカツプ２７による吸引を解除し、両成形
品ｒ，ｌをスタツクステージ２上に載置する。以
上の動作をくり返し、スタツクステージ２上に両
成形品ｒ，ｌを積上げ、２つの成形品山Ｒ，Ｌを
形成する。また両成形品ｒ，ｌの積上げにしたが
つて第２シリンダ３５によりスタツクステージ２
を徐々に下げ、最上段の成形品ｒ，ｌの高さが常
に一定の高さレベルになるようにしてある。次に
スタツクステージ２上に両成形品ｒ，ｌが所定枚
数積上げられたならば、成形品山搬送装置６の第
３シリンダ３５のピストンロツドを伸長させ、フ
インガ３９を両成形品山Ｒ，Ｌの下に突出させ
る。次にフイードバー１５の三次運動によりスタ
ツクステージ２上の両成形品ｒ，ｌはフインガ３
９につかまれて（i5）位置まで搬送され、プレス
成形品自動積込装置のセンターに位置する両ピツ
クアツプステージ４，５上に載置される。次に第
４シリンダ４５により各ピツクアツプステージ
４，５を下げ、各ピツクアツプステージ移動装置
７，８により各成形品山Ｒ，Ｌを載置したピツク
アツプステージ４，５を矢印Ｇ方向へ移動させ、
各ピツクアツプ位置イにもたらす。ところで空の
パレツト９が各パレツト搬送装置１２，１３のパ
レツト供給用ローラコンベヤ５１上に載置される
と、このローラコンベヤ５１が傾斜していること
から、その空のパレツト９は矢印Ｄの方向へ移動
させられ、第５シリンダ５９により最上昇させら
れている。昇降テーブル５７のローラ５６上にも
たらされる。同様にして空のパレツト９がローラ
コンベヤ５１上に次々と載せられて矢印Ｄ方向へ
搬送されるが、第７シリンダ６７により先端がロ
ール天より上方へ突出させられているストツパ６
４によりその搬送が阻止される。したがつて昇降
テーブル５７上には空のパレツト９が一つずつ送
り込まれる。次に第５シリンダ５９により跡降テ
ーブル５７を降下させると、その上の空のパレツ
ト９がパレツト搬送用チエン５５上に載せられ
る。次に該チエン５５を走行させて空のパレツト
９を矢印Ｈ方向へ横送りし、昇降テーブル５８
上、すなわちパレツト待機位置ロにもたらす。次
に各成形品山挿入装置１０，１１の台車７１をピ
ツクアツプ位置イの上方にもたらし、第８シリン
ダ７４のピストンロツド７４Aを降下させ、フイ
ンガ７８を矢印Ｍ方向へ回動させてこのフインガ
７８によりピツクアツプステージ４，５の成形品
山Ｒ，Ｌをつかむ。次にピストンロツド７４Aを
上昇させ、成形品山Ｒ，Ｌを持上げる。次に各成
形品山Ｒ，Ｌの向きを変更したいときには、旋回
駆動装置７３により旋回させればよい。次に台車
７１を矢印Ａ方向へ走行させてパレツト待機位置
ロの上方にもたらし、ピストンロツド７４Aを降
下させる。これによつて各成形品山Ｒ，Ｌがパレ
ツト待機位置ロに待機している空のパレツト９内
に挿入される。次にフインガ７８を矢印Ｎ方向へ
回動させた後、ピストンロツド７４Aを上昇させ、
台車７１を元のピツクアツプ位置イに戻す。成形
品山Ｒ，Ｌを立てた状態で空のパレツト９内に挿
入する場合には、第１図に仮想線で示すごとく動
フレーム７６を水平軸７５を支点として矢印Ｉ方
向へ回動させた後、挿入すればよい。次に昇降テ
ーブル５８を上昇させると、成形品山Ｒ，Ｌを積
込んだ各パレツト９がその昇降テーブル５８によ
り持上げられる。そして昇降テーブル５８が傾斜
していることから、持上げられた各パレツト９は
矢印Ａ方向へ移動してパレツト排出用ローラコン
ベヤ５２上にもたらされ、さらにこのコンベヤ５
２によつて所定場所まで搬送されるものである。 The operation of the above configuration will be explained. First, the two-piece molded products r and l are gripped by the finger 16 of the vertical molded product feeding device 1, and the three-dimensional movement of the feed bar 15 moves them from (i 1 ) → (i 2 ) → (i 3 ).
It is sent vertically to Next, the piston rod of the first cylinder 24 supported by the transfer carriage 20 of the molded product stacking device 3, which is horizontally moved in the directions of arrows A and D by the feed bar 15 via the movement rod 22, is extended and the vacuum cup 27 is brought into contact with both molded products r and l at the (i 3 ) position. Next, the vacuum cup 27 is attracted to both molded products r and l, the piston rod of the first cylinder 24 is contracted, and both molded products r and l are pulled up. Next, in conjunction with the movement of the feed bar 15 in the direction of arrow A, both molded products r and l, which have been pulled up by the vacuum cup 27, are also brought above the stack stage 2 at the (i 4 ) position. Next, after the piston rod of the first cylinder 24 is extended, the suction by the vacuum cup 27 is released, and both molded products r and l are placed on the stack stage 2. By repeating the above operations, both molded products r and l are stacked on the stack stage 2 to form two molded product piles R and L. Also, as both molded products r and l are stacked up, the stack stage 2 is moved by the second cylinder 35.
is gradually lowered so that the heights of the uppermost molded products r and l are always at a constant level. Next, when a predetermined number of molded products r and l have been stacked on the stack stage 2, the piston rod of the third cylinder 35 of the molded product stack conveyor 6 is extended, and the finger 39 is moved between the molded product stacks R and L. protrude downward. Next, due to the tertiary movement of the feed bar 15, both molded products r and l on the stack stage 2 move to the finger 3.
9 and transported to the (i 5 ) position, and placed on both pick-up stages 4 and 5 located at the center of the automatic press-molded product loading device. Next, the fourth cylinder 45 lowers each pick-up stage 4, 5, and each pick-up stage moving device 7, 8 moves the pick-up stages 4, 5 on which the molded product piles R, L are placed in the direction of arrow G.
Bring to each pick-up position. By the way, when the empty pallet 9 is placed on the pallet supplying roller conveyor 51 of each pallet conveying device 12, 13, the empty pallet 9 is placed in the direction of arrow D because the roller conveyor 51 is inclined. and is raised to the highest position by the fifth cylinder 59. It is brought onto the rollers 56 of the lifting table 57. Similarly, empty pallets 9 are placed one after another on the roller conveyor 51 and conveyed in the direction of arrow D, but the stopper 6 whose tip is projected upward from the top of the roll by the seventh cylinder 67
4 prevents its transport. Therefore, empty pallets 9 are fed onto the lifting table 57 one by one. Next, when the dropping table 57 is lowered by the fifth cylinder 59, the empty pallet 9 thereon is placed on the pallet conveying chain 55. Next, the chain 55 is run to transport the empty pallet 9 horizontally in the direction of arrow H, and the lifting table 58
2. Bring the pallet to the top, that is, to the pallet waiting position. Next, the carriage 71 of each molded product pile insertion device 10, 11 is brought above the pick-up position I, the piston rod 74A of the eighth cylinder 74 is lowered, and the finger 78 is rotated in the direction of arrow M. Grab the molded product piles R and L on pick-up stages 4 and 5. Next, the piston rod 74A is raised to lift the molded product mountains R and L. Next, when it is desired to change the orientation of each of the molded product piles R and L, the turning drive device 73 can be used to turn them. Next, the truck 71 is moved in the direction of arrow A to bring it above the pallet standby position, and the piston rod 74A is lowered. As a result, each stack of molded products R and L is inserted into the empty pallet 9 waiting at the pallet standby position L. Next, after rotating the finger 78 in the direction of arrow N, the piston rod 74A is raised,
Return the trolley 71 to its original pick-up position A. When inserting the molded parts R and L into the empty pallet 9 in an upright state, the moving frame 76 is rotated in the direction of the arrow I about the horizontal axis 75 as shown by the imaginary line in FIG. After that, just insert it. Next, when the lifting table 58 is raised, each pallet 9 loaded with molded product stacks R and L is lifted by the lifting table 58. Since the lifting table 58 is inclined, each lifted pallet 9 moves in the direction of arrow A and is brought onto the pallet discharge roller conveyor 52.
2 to a predetermined location.
以上述べたごとく本発明によれば、プレスから
１列状になつて搬送されてきた成形品を２個一組
としてつかんだ後、積上げて２つの成形品山を形
成し、これによつて成形品を１個おきに仕分け
し、次に成形品山をパレツト内に挿入し、その成
形品山を入れた各パレツトを所定場所まで２台の
パレツト搬送装置により確実に別個のラインで搬
送することができるものであつて、かかる一連の
作業を流れ作業でスムーズにおこなうことがで
き、また設置面積も比較的小さくて済むものであ
る。 As described above, according to the present invention, the molded products conveyed in a line from the press are grabbed as a set of two, and then piled up to form two piles of molded products, thereby forming Sorting every other product, then inserting a stack of molded products into a pallet, and ensuring that each pallet containing the stack of molded products is transported to a predetermined location on separate lines using two pallet conveying devices. This series of operations can be carried out smoothly in assembly lines, and the installation area is relatively small.
図は本発明の一実施例を示し、第１図は正面
図、第２図は平面図、第３図は成形品縦送り装置
の概略斜視図、第４図はピツクアツプステージお
よびその移動装置の斜視図、第５図はパレツト搬
送装置の斜視図である。
ｒ，ｌ……成形品、Ｒ，Ｌ……成形品山、１…
…成形品縦送り装置、２……スタツクステージ、
３……成形品積上げ装置、４，５……ピツクアツ
プステージ、６……成形品山搬送装置、７，８…
…ピツクアツプステージ移動装置、９……パレツ
ト、１０，１１……成形品山挿入装置、１２，１
３……パレツト搬送装置、１５……フイードバ
ー、２０……トランスフアキヤリツジ、２７……
バキユームカツプ、３９……成形品山持上げ用フ
インガ、５０……パレツト横送り装置、５１……
パレツト供給用ローラコンベヤ、５２……パレツ
ト排出用ローラコンベヤ、５７，５８……昇降テ
ーブル。
The figures show one embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a plan view, Fig. 3 is a schematic perspective view of a vertical molded product feeding device, and Fig. 4 is a pick-up stage and its moving device. FIG. 5 is a perspective view of the pallet conveying device. r, l... Molded product, R, L... Molded product pile, 1...
... Molded product vertical feeding device, 2... Stack stage,
3... Molded product stacking device, 4, 5... Pick up stage, 6... Molded product pile conveying device, 7, 8...
...Pickup stage moving device, 9...Pallet, 10, 11... Molded product pile insertion device, 12,1
3...Pallet conveyance device, 15...Feed bar, 20...Transfer carriage, 27...
Vacuum cup, 39...Finger for lifting molded product pile, 50...Pallet traversal feeding device, 51...
Roller conveyor for pallet supply, 52... Roller conveyor for pallet discharge, 57, 58... Lifting table.
Claims (1)
形品を２個一組としてつかんだ後、その各成形品
をスタツクステージ上に積上げて２つの成形品山
を形成する成形品積上げ装置を設け、スタツクス
テージ上の各成形品山をつかんでそれぞれ一対の
ピツクアツプステージ上に載せる成形品山搬送装
置を設け、各ピツクアツプステージをそれぞれ所
定のピツクアツプ位置まで移動させるピツクアツ
プステージ移動装置を設け、各ピツクアツプ位置
のピツクアツプステージ上の成形品山をつかんで
所定のパレツト内に挿入する成形品山挿入装置を
設け、成形品山を入れた各パレツトを所定場所ま
でそれぞれ別個に搬送する２台のパレツト搬送装
置を設けたことを特徴とするプレス成形品自動積
込装置。1. A molded product stacking device is provided that grabs the molded products conveyed in a line from the press as a set of two, and then stacks each molded product on a stack stage to form two molded product piles, A molded product pile conveyor is provided to grasp each molded product pile on the stack stage and place it on a pair of pick-up stages, and a pick-up stage moving device is provided to move each pick-up stage to a predetermined pick-up position. A molded product stack insertion device is provided that grasps the molded product stack on the pick-up stage and inserted into a predetermined pallet, and two pallet conveyance devices are provided that separately transport each pallet containing a molded product stack to a predetermined location. This is an automatic loading device for press-formed products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20659783A JPS6099442A (en) | 1983-11-01 | 1983-11-01 | Press molded product automatic loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20659783A JPS6099442A (en) | 1983-11-01 | 1983-11-01 | Press molded product automatic loading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6099442A JPS6099442A (en) | 1985-06-03 |
| JPH021576B2 true JPH021576B2 (en) | 1990-01-12 |
Family
ID=16526029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20659783A Granted JPS6099442A (en) | 1983-11-01 | 1983-11-01 | Press molded product automatic loading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6099442A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124935U (en) * | 1986-01-31 | 1987-08-08 | ||
| JPH0497742U (en) * | 1991-07-31 | 1992-08-24 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58202218A (en) * | 1982-05-17 | 1983-11-25 | Komatsu Ltd | Device for automatically loading press-molded article |
-
1983
- 1983-11-01 JP JP20659783A patent/JPS6099442A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6099442A (en) | 1985-06-03 |
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