JPS59163042A - Rotary expander - Google Patents
Rotary expanderInfo
- Publication number
- JPS59163042A JPS59163042A JP3660283A JP3660283A JPS59163042A JP S59163042 A JPS59163042 A JP S59163042A JP 3660283 A JP3660283 A JP 3660283A JP 3660283 A JP3660283 A JP 3660283A JP S59163042 A JPS59163042 A JP S59163042A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- rotary expander
- transferred
- holding
- ascends
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2692—Manipulating, e.g. feeding and positioning devices; Control systems
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は樽型缶等υような缶胴の中央部匝を拡大加工
するためυロータリー會エキスパンダに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rotary expander for enlarging the central portion of a can body such as a barrel-shaped can.
ビールに型の缶は、円筒形の、俗接缶の内側に鉱区用の
割り型を挿入し、内側から型を押し拡けて缶胴の中央部
■娶の匝を増加さぜ、明快の形状に成形する。To make beer cans, insert a split mold for mining areas inside a cylindrical, common can, and push the mold open from the inside to increase the volume of the can body in the center of the can. Form into shape.
近時、こ0種0缶の需をの増加に伴い、成形Dロエの重
速化が求められている。この発明は、ロータリーディス
クの周縁に缶胴を保持するポケットを設け、缶胴を保持
して一周する間に成形を終るロータリーエキスパンダ本
体の蚕ならず、これに缶胴を供給し、排出する限栴迄を
含めた一連のシステムとしてυロータリーエキスパンダ
を得ようとするものである。Recently, with the increase in demand for 0 type 0 cans, there has been a demand for higher speed molding D-loe. This invention provides a pocket for holding the can body on the periphery of the rotary disk, and supplies and discharges the can body to the rotary expander body, which holds the can body and finishes forming while it goes around the rotary expander body. This is an attempt to obtain a υ rotary expander as a series of systems including the limit.
以下図面を参照して詳細に説明する。A detailed explanation will be given below with reference to the drawings.
第1図はこの発明のロータリーエキスパンダの全体配置
を示す千面図で、ロータリー−エキスパンダ本体A1缶
胴供給のためのスターホイルB1スターホイールに会わ
せて缶胴の移送速度と間隔を1741整する調速コンベ
ヤC5加工後■缶胴O排出のためのスターホイールD、
排出コンベヤEから改っている。FIG. 1 is a thousand-sided view showing the overall arrangement of the rotary expander of the present invention, in which the rotary-expander main body A1, the star wheel for feeding the can bodies, and the star wheel B1 meet the can body transfer speed and interval of 1741. After processing the speed regulating conveyor C5 to adjust the speed ■ Star wheel D for can body O discharge,
This has been changed from discharge conveyor E.
調速コンベヤCは、低速コンベヤで比較的腎に並んで移
送されてきた缶胴を、高速回転するスターホイールBの
ポケットの速度と間隔に会わせて缶胴を加速し間隔を規
制するためQもので、低速コンベヤ1に接続して高速コ
ンベヤ2を設けると共に、重速コンベヤ2に沿って、ス
ターホイールB7)ポケット6の間隔と同じピッチを持
つスパイラル溝4を持つ回転ガイド3を設け、溝4會ポ
ケット6とで缶胴を挾持するようスターホイールBと同
期して回転するっ5は固定ガイドである。The speed regulating conveyor C accelerates the can bodies, which have been transferred relatively close together on the low speed conveyor, by matching the speed and interval of the pockets of the star wheel B, which rotates at high speed, to regulate the interval. A high-speed conveyor 2 is provided connected to the low-speed conveyor 1, and along the heavy-speed conveyor 2, a rotation guide 3 is provided with a spiral groove 4 having the same pitch as the star wheel B7) pocket 6 interval. 4 A fixed guide 5 rotates in synchronization with the star wheel B so as to hold the can body between the pocket 6 and the can body.
スターホイールBは、そのポケット6に調速コンベヤC
から缶胴を受けとシ、ロータリー・エキスパンダA■缶
胴保持部に缶胴を渡すっ通常、との保持部はその上で各
棟■成形が行なわれる■で、缶胴をしりかシと保持する
必要があシ、その支持台は缶胴の下端Oはぼ全面を支・
持するに足る大きさを持つのが普曲である。そして、缶
胴は支持台の上面を摺販jしてF3Ir足位置へ押し込
まれる。Star wheel B has speed regulating conveyor C in its pocket 6.
Receive the can body from the rotary expander A and pass the can body to the can body holder.Normally, the holder is used to hold the can body on top of each ridge on which molding is performed. It is necessary to hold the can body with the support base supporting almost the whole surface of the lower end of the can body.
Fukyoku is large enough to hold. Then, the can body slides on the upper surface of the support base and is pushed into the F3Ir foot position.
しかし、溶接缶は、第2図に示すように、溶接部Sの缶
胴端に小さな突起Pを生じていることが多く、これが支
持台上での渭らかな指動を妨げ、定位不良の原因となる
恐れが生じる。However, as shown in Figure 2, welded cans often have a small protrusion P on the end of the can body at the welded part S, which impedes smooth fingering on the support and causes poor localization. There is a risk that it may cause
このため、この発明で祉、ロータリー・エキスバンタ杢
体餉の支持台8は、はぼ缶胴■半匝長V)陳さを有する
たけDiめL浅いもOとし、摺動距離を短かくすると共
に、支持部とスターホイール■ポケット6とで缶胴を1
蔭に定位り。For this reason, in this invention, the support base 8 of the rotary extractor body is designed to have a long can body, a half-inch length, and a shallow length, thereby shortening the sliding distance. At the same time, the can body is made up of 1 with the support part and star wheel pocket 6.
Oriented in the shadows.
たOち、支持台に移載するようにした。Then, I decided to transfer it to a support stand.
ロータリーエキスパンダ本体AV)缶胴保持部は、支持
台8とマグネット保持具9からなシ、スターホイールB
のポケット6によって移送されてきた缶胴が支持台8上
に采ると同時にマグネット保持具9に吸着保持される。Rotary expander main body AV) The can body holding part consists of a support stand 8 and a magnet holder 9, and a star wheel B.
The can body transferred by the pocket 6 is placed on the support stand 8 and at the same time is suction-held by the magnetic holder 9.
こり支持台8&びマグネット詠−持具9d%第4図に示
すように下部ディスク1oに摺動tlilJ能に保持さ
れた昇降杆11を有し、昇降カム12によって上下動さ
せられる。As shown in FIG. 4, it has an elevating rod 11 slidably held on the lower disk 1o, and is moved up and down by an elevating cam 12.
上部ディスク13には、このボヶッ)&Mに対ヒしてエ
キスバンド装楢用4が配設されておシ、第5図に拡大断
面図を示すように、スズリング15で中心方向に附勢さ
れた割シ型16とそυ中央に?113圧プランジャ17
によって圧下、上昇さぜられるテーパーを有するエキス
バンド軸I8が設けられている◎
油田プランジャー17は、エキスパンダ本体AV)11
転軸中に配設されるパイプ19を通して・シ、られる油
によって作動し、その開−は管路切換弁20によって行
なわれる。ナなわら、管路切換弁20は、側面に接触子
21を設けると共に、その軌道中に固定カム22ケ配投
し、固定カム22にょシ級触子21が押圧される間、油
は油圧プランジャーに送られ、エキスバンド軸18を圧
下し、カム22■終端で接触子21が解放されることに
よシ、ニオスパントI′1118は上昇し、割シ型16
υ収縮を許す。The upper disk 13 is provided with an expansion band 4 for this hole and M, and is energized toward the center by a tin ring 15, as shown in an enlarged sectional view in FIG. Tawarishi type 16 and so υ center? 113 pressure plunger 17
The oil field plunger 17 is provided with an expand shaft I8 having a taper that is lowered and raised by the expander body AV) 11.
It is operated by oil pumped through a pipe 19 disposed in the rotating shaft, and its opening is performed by a line switching valve 20. However, the pipe switching valve 20 has a contactor 21 on the side surface and 22 fixed cams disposed in its orbit, and while the fixed cam 22 presses the contactor 21, the oil is It is sent to the plunger, presses down the expand band shaft 18, and releases the contact 21 at the end of the cam 22. As a result, the Niospant I'1118 rises and the split mold 16
Allow υ contraction.
マグネット保持具9は、スライド枠23中に、先端中央
に永久低石24を有し、後端にローラー25を有するス
ライド板が括・鮎自在に設けられ、バネによって先端方
向に附勢されている。The magnet holder 9 has a slide plate having a permanent low stone 24 at the center of the tip and a roller 25 at the rear end in a slide frame 23, which is freely movable and biased toward the tip by a spring. There is.
一方、先端が円錐部26となりローラー25に係合し、
下端は昇降カム27に係合して昇降する制御杆28が設
けられ、そυ上昇によってスライド板(l−1,俊退し
、下降によって前進する。On the other hand, the tip becomes a conical part 26 and engages with the roller 25,
The lower end is provided with a control rod 28 that engages with an elevating cam 27 to move up and down, and when the control rod 28 rises, the slide plate (1-1) moves backward, and when it falls, it moves forward.
排出iイールD、排出コンベヤEは周知の構造を有する
。The discharge i-el D and the discharge conveyor E have a well-known structure.
上記の構造を有するロータリーエキスパンダは以下のよ
うに作敷、する。The rotary expander having the above structure is constructed and constructed as follows.
低速コンベヤ1で#迭されてきた缶胴は、高速コンベヤ
2に移乗し、スパイラル溝4によって位動−を規制され
ながら加速妊れ、スターホイールB■ポケット6■回転
速度とその位置に四期し、固定ガイド7にカイトされて
ポケット6に移乗する。The can body that has been transferred by the low-speed conveyor 1 is transferred to the high-speed conveyor 2, and is accelerated while its position is regulated by the spiral groove 4, and the star wheel B, the pocket 6, the rotational speed and the position are adjusted for four stages. , and is kited by the fixed guide 7 and transferred to the pocket 6.
スターホイール4のポケットに保持され、四−タリーエ
キスパンダA■ポケットに運はれた缶胴は、支持台8に
ほぼその半分が載置されると共に、マグネット24に吸
着されて、ロータリーエキスパンダ8に移載され、ディ
スクの回転によって11移送される。The can body held in the pocket of the star wheel 4 and transported to the four-tally expander A pocket is approximately half placed on the support stand 8, and is attracted to the magnet 24 and transferred to the rotary expander A. 8 and is transferred to 11 by rotation of the disk.
昇降杆11がカム12によって上昇し、支持台8上■空
缶も上昇して割シ型16は缶胴中に挿入される。次いで
制御杆28が少し上昇し、円錐部26がローラー25
に保合抑圧してスライド板を缶胴V匝の拡大分だけ後退
さぜる。The elevating rod 11 is raised by the cam 12, the empty can is also raised above the support stand 8, and the split die 16 is inserted into the can body. Then, the control rod 28 rises a little, and the conical part 26 touches the roller 25.
The slide plate is moved back by the amount of expansion of the can body V.
次いでカム22によシ、油圧グランジャ17がrF−動
じ、エキスバンド軸18を圧下し、割シ型16?′iス
プリング15に抗して円周方向に押し出され、缶胴を押
広は成形する。Next, the cam 22 moves, the hydraulic granger 17 moves rF, and the expansion shaft 18 is pushed down, and the split mold 16? 'i It is pushed out in the circumferential direction against the spring 15 to form the can body.
次いで、プランジャ17によシエキスパンド11i18
Fi上昇し、割シ型16はスプリング15によって収縮
する。その後昇降杆11はカム12によシ下降するが、
割シ型】6は既に収縮しているので、缶胴は支¥fLy
Bと共に下降して缶胴中から割シ型16が抜は出す。Next, the plunger 17 expands the cylinder 11i18.
Fi rises, and the split die 16 is contracted by the spring 15. After that, the elevating rod 11 is lowered by the cam 12, but
Split type] 6 has already shrunk, so the can body is
It descends together with B and the split mold 16 is removed from the can body.
このとき制御杆28はカム27によって昇降杆11と同
じ尚さだけ下降し、マグネット保持具9は缶胴を吸着保
持しつづける。At this time, the control rod 28 is lowered by the cam 27 by the same amount as the lifting rod 11, and the magnetic holder 9 continues to attract and hold the can body.
ロータリーディスク10が史に回動t、 、缶胴が排出
ホイールDに至れは、制御杆28はカム27によって更
に上昇し、円錐部26によってローラー25を押圧して
スライド板を後退させる。このとき缶胴にスライド枠2
3の先端に衝合しているので、マグネット24は缶胴か
ら引離され、保持力を失い、缶胴は排1出スターホイー
ルDに移乗し、排出コンベヤEによって排出移送される
。When the rotary disk 10 rotates t, the can body reaches the discharge wheel D, the control rod 28 is further raised by the cam 27, and the conical portion 26 presses the roller 25 to retract the slide plate. At this time, slide frame 2 is attached to the can body.
3, the magnet 24 is pulled away from the can body and loses its holding force, and the can body is transferred to the discharge star wheel D and is discharged and transferred by the discharge conveyor E.
この発明は、上記のように、ロータリーエキスパンダ本
体が缶胴を医持し、一回転する間に固定カムによって制
御され、割り截の缶胴への挿入、缶胴υ拡大加工、割り
型の抜き収りを行なうので、作動が確実で、成形速度を
上げることが出来る。As described above, the rotary expander main body supports the can body and is controlled by a fixed cam during one rotation to insert the split into the can body, expand the can body υ, and expand the split mold. Since it extracts and fits, the operation is reliable and the molding speed can be increased.
また、支持台は小さいがマグネットを利用して缶胴側部
を保持するようにしたので、缶胴の保持が確実で、アウ
ターキャンガイドもなく、保守が容易でしかも着脱が容
易である。In addition, although the support stand is small, since the can body side part is held using magnets, the can body can be held securely, there is no outer can guide, maintenance is easy, and attachment and detachment are easy.
缶胴の拡大加工を電磁弁でなく、油圧を用い管路切換弁
を用いfCので、電気ブラシを用いる必要がなく、構造
が簡嚇で作動を確実にすることが出来る。Since the enlargement of the can body is performed using hydraulic pressure and a pipe switching valve rather than a solenoid valve, there is no need to use an electric brush, and the structure is simple and operation can be ensured.
等々の顕著々効果を生じる。etc. produce remarkable effects.
第1図はこの発明のロータリーエキスパンダの全体配置
を示すSf!−画一、第2図は浴接缶胴の一斜視図、第
3図はロータリーエキスパンダ本体■一部1面側面図、
第4図は支持台・マグネット保持具の拡大M面図
A:ロータリーエキスパンダ本体 B:缶胴供給スター
ホイール C:調速コンベヤ D=排出スターホイール
E:排出コンベヤ 1:低速コンベヤ 2:高速コン
ベヤ 3:回転ガイド 8:支持台 9:マグネットt
i持具11:昇降杆 12:列降カム 16:割り型
17:油圧グランジャ 18:エキスバンド軸 20:
管路切換弁 22:固定カム24:永久磁石 27:カ
ム 28:制御杆特許出願人 東洋製罐味式会社
出願人代理人 弁理士 vr、 勝 文 男(
目、か1名)FIG. 1 shows the overall arrangement of the rotary expander of this invention. - Figure 2 is a perspective view of the bath tank body, Figure 3 is a side view of the rotary expander main body,
Figure 4 is an enlarged M view of the support stand/magnetic holder A: Rotary expander body B: Can body supply star wheel C: Control conveyor D = Discharge star wheel E: Discharge conveyor 1: Low speed conveyor 2: High speed conveyor 3: Rotation guide 8: Support stand 9: Magnet t
i Holder 11: Lifting rod 12: Row lowering cam 16: Split mold
17: Hydraulic granger 18: Extract shaft 20:
Pipe switching valve 22: Fixed cam 24: Permanent magnet 27: Cam 28: Control rod Patent applicant Toyo Seikanmi Type Company applicant agent Patent attorney VR, Katsufumi Man (
eyes, or 1 person)
Claims (1)
持部を設け、缶胴を保持して一周する間に缶胴L7)匝
を拡大成形するロータリーエキスパンダであって、該缶
胴保持部は缶胴匝のほぼ半匝幅度の小型の支持台と缶胴
側部を保持するマグネットからなることを%隊とするロ
ータリー・エキスパンダ 2)0−タリーディスクの周縁に缶胴f:保持する缶胴
保持部を設け、缶加1を保持して一周する間に缶胴■匝
を拡大成形するロータリーエキスパンダであって、該缶
胴保持部は缶胴匝Oはぼ半匝俟度の小型の支持台と缶胴
側部を保持するマグネットからなシ、該缶胴保持部に保
持された缶胴中に挿入される割シ型、該割シ型を押し拡
ける油圧プランジャによって押圧されるエキスバンド、
軸からなる成形装置の作動及び缶胴匝の拡張に伴う上記
マグネットの変位が固定カムによって制御されることを
特徴とするロータリー・エキスパンダ[Scope of Claims] 1) A rotary expander that is provided with a can body holding part for holding a can body on the periphery of a rotary disk, and expands and molds a can body L7) while holding the can body and making one revolution. , the can body holding part consists of a small support stand approximately half the width of the can body, and a magnet that holds the side part of the can body. Can body f: A rotary expander that is provided with a can body holding part to hold the can body 1 and expands and forms the can body 2 while going around the can body O. It consists of a small support stand of about half a shape, a magnet that holds the side of the can body, a split mold that is inserted into the can body held by the can body holder, and a split mold that is pushed and expanded. Extractor band pressed by a hydraulic plunger,
A rotary expander characterized in that a fixed cam controls the operation of a forming device consisting of a shaft and the displacement of the magnet as the can body expands.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3660283A JPS59163042A (en) | 1983-03-08 | 1983-03-08 | Rotary expander |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3660283A JPS59163042A (en) | 1983-03-08 | 1983-03-08 | Rotary expander |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59163042A true JPS59163042A (en) | 1984-09-14 |
JPS637864B2 JPS637864B2 (en) | 1988-02-18 |
Family
ID=12474340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3660283A Granted JPS59163042A (en) | 1983-03-08 | 1983-03-08 | Rotary expander |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59163042A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272961A (en) * | 2013-06-19 | 2013-09-04 | 舟山市普陀博达机械制造有限公司 | Diameter expansion device of irregularly shaped tank body |
-
1983
- 1983-03-08 JP JP3660283A patent/JPS59163042A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272961A (en) * | 2013-06-19 | 2013-09-04 | 舟山市普陀博达机械制造有限公司 | Diameter expansion device of irregularly shaped tank body |
Also Published As
Publication number | Publication date |
---|---|
JPS637864B2 (en) | 1988-02-18 |
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