JPS6034456Y2 - Mold disassembly device - Google Patents

Mold disassembly device

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Publication number
JPS6034456Y2
JPS6034456Y2 JP4592979U JP4592979U JPS6034456Y2 JP S6034456 Y2 JPS6034456 Y2 JP S6034456Y2 JP 4592979 U JP4592979 U JP 4592979U JP 4592979 U JP4592979 U JP 4592979U JP S6034456 Y2 JPS6034456 Y2 JP S6034456Y2
Authority
JP
Japan
Prior art keywords
mold
receiving plate
flask
vibrating
casting
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
Application number
JP4592979U
Other languages
Japanese (ja)
Other versions
JPS55148857U (en
Inventor
圭三 西山
Original Assignee
株式会社豊田自動織機製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社豊田自動織機製作所 filed Critical 株式会社豊田自動織機製作所
Priority to JP4592979U priority Critical patent/JPS6034456Y2/en
Publication of JPS55148857U publication Critical patent/JPS55148857U/ja
Application granted granted Critical
Publication of JPS6034456Y2 publication Critical patent/JPS6034456Y2/en
Expired legal-status Critical Current

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Description

【考案の詳細な説明】 本考案は鋳造プラントにおける鋳型ばらし装置に関する
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mold breaking device in a casting plant.

注湯後の鋳型をばらして鋳物を取出すに際して、従来で
は鋳型を移送するコンベアライン上にて上鋳枠を取除い
た後、型砂内に埋っている鋳物を引っ掛は具にて吊り上
げるか、クランプ装置を利用して取出していたが、前者
においては人手を要するため自動鋳造ラインには不向き
であるとともに、後者においては同一ラインで各種鋳物
を生産する場合には、それぞれに即座に適応することが
困難であるという欠点を有していた。
When disassembling the mold after pouring and removing the casting, conventionally, the upper flask is removed on the conveyor line that transports the mold, and then the casting buried in the mold sand is lifted up using a hook or a tool. A clamping device was used to take out the product, but the former requires manual labor and is not suitable for automatic casting lines, while the latter requires immediate adaptation when producing various castings on the same line. The disadvantage was that it was difficult to

また、鋳枠を把持した状態で鋳物を含んだ型砂を強制的
に離脱させ、それを鋳物と型砂を分離させるための篩い
装置等の上に落下させる装置が提案されたが、前記篩い
装置等の上に落下するときの衝撃等によって鋳物製品の
表面に傷が付いたり、薄物の場合には製品に割れが発生
したりするという欠点を有していた。
Furthermore, a device has been proposed in which the molding sand containing the casting is forcibly removed while gripping the casting flask, and is dropped onto a sieving device or the like for separating the casting and the molding sand. The problem is that the surface of the cast product may be damaged by the impact caused by dropping it, and if it is thin, the product may crack.

本考案は上記欠点に鑑み、鋳物製品を何ら傷めることな
く、自動的に鋳型ばらしを行うことの可能な鋳型ばらし
装置を提供することを目的になされた。
In view of the above-mentioned drawbacks, the present invention has been devised for the purpose of providing a mold disassembling device that can automatically disassemble the mold without causing any damage to the cast product.

以下図示の実施例に基づき本考案を詳述する。The present invention will be described in detail below based on the illustrated embodiments.

図において1は振動装置2と連結された上下振動可能な
振動枠で、該振動枠1は上下振動を拘束されない状態で
図示しない支持装置によってその傾斜が阻止されている
In the figure, reference numeral 1 denotes a vibrating frame that is capable of vertically vibrating and is connected to a vibrating device 2. The vibrating frame 1 is not restrained from vertically vibrating and is prevented from tilting by a support device (not shown).

前記振動装置2としては公知の種々のものが適用可能で
あるが、造型機におけるジョルト装置と同様な作用を行
う構成のものを適用するのが好ましい。
Although various known vibration devices can be used as the vibration device 2, it is preferable to use one having a structure that performs the same function as a jolt device in a molding machine.

前記振動枠1はそれぞれ門形状の上部枠体3と下部枠体
4とより構成され、これら上部および下部の枠体3,4
は互に位相が90°ずれた状態とされており、これら枠
体3.4て囲まれた空間部は空洞状となっている。
The vibrating frame 1 is composed of an upper frame 3 and a lower frame 4 each having a gate shape.
are out of phase with each other by 90 degrees, and the space surrounded by these frames 3 and 4 is hollow.

前記上部枠体3内には注湯後の鋳型6を移送するコンベ
アライン5が貫通配設され、該上部枠体3の下部には前
記コンベアライン5上を移送される鋳型6の鋳枠7下端
面に当接可能な適数本(本実施例においては4本)の鋳
枠支持棒8が取付けられている。
A conveyor line 5 for transporting the mold 6 after pouring is disposed through the upper frame 3, and a flask 7 for the mold 6 to be transported on the conveyor line 5 is disposed below the upper frame 3. An appropriate number (four in this embodiment) of flask support rods 8 are attached that can come into contact with the lower end surface.

また前記上部枠体3の上部には前記鋳枠支持棒8に対向
して鋳枠7の上端面を押圧する鋳枠押圧手段9が配設さ
れ、該鋳枠押圧手段9は前記上部枠体3に直接固定され
た押圧シリンダ10と該押圧シリンダ10のピストンロ
ッド先端には押圧部材11とより構成され、前記コンベ
アライン5が通常位置より下降するか(該型ばらし位置
においてのみ部分的に下降可能にあらかじめ構成してお
く)、前記振動枠1が非作動位置より上昇したときに、
前記鋳枠支持棒8と鋳枠押圧手段9の押圧部材11との
間で鋳型6の鋳枠7を挾持することができる。
Furthermore, a flask pressing means 9 is disposed at the upper part of the upper frame body 3 to face the flask support rod 8 and press the upper end surface of the flask 7. 3, and a pressing member 11 at the tip of the piston rod of the pressing cylinder 10. (possibly configured in advance), when the vibrating frame 1 is raised from the non-operating position,
The flask 7 of the mold 6 can be held between the flask support rod 8 and the pressing member 11 of the flask pressing means 9.

12は一端が機台等の固定部材に軸支され圧力シリンダ
13の作用力によって回動腰その他端部が前記振動枠1
の内空部に侵入可能な受板装置であり、該受板装置12
の先端部には受板14が配設されている。
12 has one end pivotally supported by a fixed member such as a machine stand, and the other end rotates under the action of the pressure cylinder 13.
It is a receiving plate device that can enter the inner space of the receiving plate device 12.
A receiving plate 14 is disposed at the tip end.

該受板14は前記振動枠1の内空部に侵入したとき鋳型
6の下面に接近した位置にあるように設定されている。
The receiving plate 14 is set so as to be close to the lower surface of the mold 6 when it enters the inner space of the vibrating frame 1.

前記受板装置12の避退位置(第1図において二点鎖線
で示す)においては、隣接して送出し装置15が配設さ
れており、該送出し装置15は圧力シリンダ16と該圧
力シリンダ16のピストンロッドに取付けられたスクレ
ーバ17とより構成されている。
In the retracted position of the receiving plate device 12 (indicated by the two-dot chain line in FIG. 1), a delivery device 15 is disposed adjacent to the receiving plate device 12, and the delivery device 15 has a pressure cylinder 16 and a pressure cylinder 16. The scraper 17 is attached to 16 piston rods.

18は前記振動枠1の近傍に配設され砂落しを行うため
の篩い装置であって、該篩い装置18は鋳物製品および
型砂を受けるごとに設定角度回動可能なターンテーブル
19と、該ターンテーブル19上に適数個配列された振
動篩い機20とより構成されている。
Reference numeral 18 denotes a sieving device disposed near the vibrating frame 1 for removing sand. It consists of a suitable number of vibrating sieves 20 arranged on a table 19.

21は振動篩い機20より落下する型砂をベルトコンベ
ア22へ導びくための搬送樋である。
Reference numeral 21 denotes a conveyor gutter for guiding mold sand falling from the vibrating sieve 20 to the belt conveyor 22.

上述のことき構成になる装置においてその作用を説明す
ると、受板装置12の受板14が振動枠1の内空部に侵
入した状態において、注湯後の鋳型6がコンベアライン
5上を移送されて設定位置に停止すると、該位置のコン
ベアライン5が部分的に下降するか、前記振動枠1が設
定距離だけ上昇して鋳枠支持棒8が鋳枠7の下端に当接
して鋳型6をある距離たけ持ち上げた後、押圧シリンダ
10が作動して押圧部材11が下降し、鋳枠7上端面に
当接して鋳枠7を挾持する。
To explain the operation of the device configured as described above, in a state where the receiving plate 14 of the receiving plate device 12 enters the inner space of the vibrating frame 1, the mold 6 after pouring is transferred on the conveyor line 5. When the conveyor line 5 at that position is partially lowered or the vibrating frame 1 is raised by a set distance, the flask support rod 8 comes into contact with the lower end of the flask 7, and the mold 6 After lifting the casting flask a certain distance, the pressing cylinder 10 is actuated and the pressing member 11 is lowered, comes into contact with the upper end surface of the flask 7, and clamps the flask 7.

鋳枠7を固定的に挾持した状態で振動装置2が作動し、
振動枠1が上下に振動すると、その衝撃によって鋳型6
の型砂が鋳枠7より脱離して鋳物製品が型砂とともに受
板14上に落下する。
The vibration device 2 operates with the flask 7 fixedly clamped,
When the vibrating frame 1 vibrates up and down, the impact causes the mold 6 to
The molding sand is detached from the casting flask 7, and the cast product falls onto the receiving plate 14 together with the molding sand.

このとき前記受板14は鋳型6の下面に可及的に接近し
た位置にあるため、鋳物製品を何ら傷めることはない。
At this time, since the receiving plate 14 is located as close as possible to the lower surface of the mold 6, it will not damage the cast product in any way.

つぎに受板14上に鋳物製品および型砂を乗載した状態
で圧力シリンダ13の作動によって受板装置12が避退
位置まで回動下降した後、圧力シリンダ16の作動でス
クレーバ17が前進し、前記受板14上の鋳物製品を型
砂もろとも篩い装置18の振動篩い機20上に落下させ
る。
Next, with the casting product and mold sand placed on the receiving plate 14, the receiving plate device 12 is rotated and lowered to the retracted position by the operation of the pressure cylinder 13, and then the scraper 17 is moved forward by the operation of the pressure cylinder 16. The casting product on the receiving plate 14 is dropped together with the mold sand onto the vibrating sieve 20 of the sieving device 18.

このときも避退位置にある受板装置12の受板14と前
記振動篩い機20との間の落差を可及的に小さいものと
設定しておくため、前記落下の衝撃によっては鋳物製品
を何ら傷めることはない。
At this time as well, the head difference between the receiving plate 14 of the receiving plate device 12 in the retracted position and the vibrating sieve machine 20 is set to be as small as possible, so that depending on the impact of the falling, the cast product may be damaged. It won't hurt anything.

前記振動篩い機20上に鋳物製品が型砂とともに乗載さ
れると、該振動篩い機20が図示しない振動装置の作動
によって振動を開始し、該振動力の作用によって鋳物製
品のみを前記振動篩い機20の桟上に残したまま型砂だ
けが桟の隙間から落下して、搬送樋21によって回収さ
れ、ベルトコンベア22によって適宜型砂再生処理場等
へ搬送される。
When the casting product is placed on the vibrating sieve 20 together with mold sand, the vibrating sieving machine 20 starts vibrating by the operation of a vibration device (not shown), and only the casting product is passed through the vibrating sieving machine by the action of the vibration force. Only the mold sand left on the crosspieces 20 falls through the gap between the crosspieces, is collected by the conveying gutter 21, and is transported by the belt conveyor 22 to a mold sand reprocessing plant or the like as appropriate.

適宜時間経過後ターンテーブル19が設定角度だけ回動
し、次の空の振動篩い機20が前記受容位置に移動して
次の鋳型ばらし動作のために待機するとともに、前記鋳
物製品を乗載したままの振動篩い機20は前記回動によ
って製品取出し位置に移動腰そこで鋳物製品が取り出さ
れる。
After an appropriate period of time has elapsed, the turntable 19 is rotated by a set angle, and the next empty vibrating sieve 20 is moved to the receiving position and stands by for the next mold disassembly operation, and the cast product is loaded thereon. The vibrating sieve 20 moves to the product take-out position by the rotation, and the cast products are taken out there.

他方、前記受板装置12は圧力シリンダ13の作動によ
って回動上昇し、同じく次の鋳型ばらし動作のために待
機する。
On the other hand, the receiving plate device 12 is rotated upward by the operation of the pressure cylinder 13, and also waits for the next mold disassembly operation.

上述のごとく本考案によれば、鋳枠を把持した状態で振
動によって鋳物製品を含む型砂を脱離させることができ
るため、何ら人手を要することなく、しかも種々の鋳物
が混在して流れるラインにおいても自動的に鋳型ばらし
作業を行うことができ、鋳型ばらし工程を自動化して自
動鋳造ラインに組込むことができるという効果を有して
おり、さらに前記脱離上た鋳物製品を含む型砂を、該鋳
型下面に接近して配置された受板装置によって受容し、
そのままの状態で篩い装置近傍まで移動させ、それを自
動的に前記篩い装置に送出すことができるため、鋳物製
品に対して何ら強烈な衝撃を付与することがなく、その
結果鋳物製品を何ら傷めることなく鋳型ばらし動作を行
うことができるという種々の顕著な効果を有している。
As described above, according to the present invention, the mold sand containing the casting product can be removed by vibration while holding the casting flask, so it is possible to remove the mold sand containing the casting product without any manual effort, and moreover, it can be used in a line where various castings flow together. It also has the effect of automatically performing the mold disassembly work, and the mold disassembly process can be automated and incorporated into an automatic casting line. received by a receiving plate device disposed close to the lower surface of the mold;
Since it is possible to move it as it is to the vicinity of the sieving device and automatically send it to the sieving device, there is no strong impact on the casting product, and as a result, there is no damage to the casting product. It has various remarkable effects such as being able to perform the mold disassembly operation without any trouble.

なお上記実施例においては受板装置が回動して上下移動
する態様のものについて述べたが、受板装置が単に垂直
方向に移動する形式のものでも実施可能であるのは勿論
であり、さらに鋳物製品を含む型砂を鋳枠より脱離させ
るのに振動装置2と連結された振動枠1を利用する代り
に、公知のいわゆるパンチアウト方式を利用してもよい
がこのときはコンベアライン5を保護するため、パンチ
アウト時に鋳枠7を支持装置の併設が必要である。
In the above embodiment, the receiving plate device rotates and moves up and down, but it is of course possible to use a type in which the receiving plate device simply moves in the vertical direction. Instead of using the vibrating frame 1 connected to the vibrating device 2 to remove the mold sand containing the casting product from the flask, a known so-called punch-out method may be used, but in this case, the conveyor line 5 is In order to protect the flask 7 during punch-out, it is necessary to provide a supporting device.

また篩い装置18も既述のターンテーブル方式の外に種
々公知の篩い装置の利用が可能である。
Further, as for the sieving device 18, various known sieving devices can be used in addition to the above-mentioned turntable type.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の1実施例を示したもので、第1図は正面図
、第2図は側面図である。 1・・・・・・振動枠、2・・・・・・振動装置、3・
・・・・・上部枠体、4・・・・・・下部枠体、5・・
・・・・コンベアライン、6・・・・・・鋳型、7・・
・・・・鋳枠、訃・・・・・鋳枠支持棒、9・・・・・
・鋳枠押圧手段、12・・・・・・受板装置、14・・
・・・・受板、15・・・・・・送出し装置、17・・
・・・・スクレーバ、18・・・・・・篩い装置。
The figures show one embodiment of the present invention, with FIG. 1 being a front view and FIG. 2 being a side view. 1... Vibration frame, 2... Vibration device, 3.
... Upper frame, 4... Lower frame, 5...
...Conveyor line, 6...Mold, 7...
...Casting flask, end...Casting flask support rod, 9...
・Flame pressing means, 12... Receiving plate device, 14...
...Receiver plate, 15...Delivery device, 17...
...Scraper, 18...Sieving device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 注湯後の鋳型を移送するコンベアラインと、該コンベア
ラインをまたぎ、コンベア上の鋳枠を挟持するとともに
振動装置によって鋳型を振動させる振動枠と、作動端に
形成された受板が振動枠と干渉することなく鋳型下面に
近接して、鋳枠より鋳物を含む型砂を受は取る昇降可能
な受板装置と、該受板装置の受板避退位置に近接配置さ
れる篩い装置と、該篩い装置へ前記受板上の鋳物を含む
型砂を送り出す送出し装置と、前記篩い装置と対峙して
型砂のみを型砂川コンベア搬送する搬送樋とより成る鋳
型ばらし装置。
A conveyor line that transfers the mold after pouring, a vibrating frame that straddles the conveyor line, clamps the flask on the conveyor, and vibrates the mold with a vibrating device, and a receiving plate formed at the operating end of the vibrating frame. A receiving plate device that can be raised and lowered to catch mold sand containing castings from a casting flask in close proximity to the lower surface of the mold without interfering with the mold; a sieving device disposed close to a receiving plate retracted position of the receiving plate device; A mold disassembling device comprising a sending device that sends mold sand containing the castings on the receiving plate to a sieving device, and a conveying gutter that faces the sieving device and conveys only the mold sand to a mold sand river conveyor.
JP4592979U 1979-04-06 1979-04-06 Mold disassembly device Expired JPS6034456Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4592979U JPS6034456Y2 (en) 1979-04-06 1979-04-06 Mold disassembly device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4592979U JPS6034456Y2 (en) 1979-04-06 1979-04-06 Mold disassembly device

Publications (2)

Publication Number Publication Date
JPS55148857U JPS55148857U (en) 1980-10-27
JPS6034456Y2 true JPS6034456Y2 (en) 1985-10-14

Family

ID=28925104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4592979U Expired JPS6034456Y2 (en) 1979-04-06 1979-04-06 Mold disassembly device

Country Status (1)

Country Link
JP (1) JPS6034456Y2 (en)

Also Published As

Publication number Publication date
JPS55148857U (en) 1980-10-27

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