JPH0242737U - - Google Patents
Info
- Publication number
- JPH0242737U JPH0242737U JP12249488U JP12249488U JPH0242737U JP H0242737 U JPH0242737 U JP H0242737U JP 12249488 U JP12249488 U JP 12249488U JP 12249488 U JP12249488 U JP 12249488U JP H0242737 U JPH0242737 U JP H0242737U
- Authority
- JP
- Japan
- Prior art keywords
- sand
- blow tank
- mold
- introduction pipe
- blowing
- 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
- 239000004576 sand Substances 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図はブローイング式造型機の本考案の一実
施例に係る砂吹込装置を示す縦断正面図、第２図
は第１図の―線における断面図である。第３
図は他の実施例を示す第１図相当図である。
１……金型、４……ブロータンク、７……砂導
入管、８……型砂、１１……遮蔽部材、１２……
圧縮空気供給排出管、１２ａ……供給排出口、Ａ
……砂吹込装置。
FIG. 1 is a longitudinal sectional front view showing a sand blowing device according to an embodiment of the present invention for a blowing type molding machine, and FIG. 2 is a sectional view taken along the line -- in FIG. Third
The figure is a diagram corresponding to FIG. 1 showing another embodiment. DESCRIPTION OF SYMBOLS 1... Mold, 4... Blow tank, 7... Sand introduction pipe, 8... Mold sand, 11... Shielding member, 12...
Compressed air supply and discharge pipe, 12a...supply and discharge port, A
...Sand blowing device.
Claims (1)
ーイング式造型機の砂吹込装置であつて、上記金
型の上面に接続され、該金型内に吹き込まれる型
砂が導入されるブロータンクと、先端側が該ブロ
ータンク内に臨むように配置され、上記型砂をブ
ロータンク内に導入する砂導入管と、上記ブロー
タンク内の砂導入管先端周りに配置され、ブロー
タンク内に導入された上記型砂の上面を所定間隔
をあけて覆う遮蔽部材と、上記ブロータンク内の
遮蔽部材上方に上記砂導入管を囲むように配置さ
れ、型砂吹込み時、圧縮空気をブロータンク内に
供給する一方、型砂吹込み後、ブロータンク内の
圧縮空気をブロータンク外に排出する多数の供給
排出口が、ブロータンク壁面に向かつて開口する
ように全周に亘つて形成された圧縮空気供給排出
管とを備えてなることを特徴とする造型機の砂吹
込装置。 A sand blowing device for a blowing type molding machine that blows mold sand into a mold to create a mold, which comprises a blow tank connected to the upper surface of the mold and into which the mold sand to be blown into the mold is introduced, and a tip. A sand introduction pipe is arranged so that its side faces into the blow tank and introduces the mold sand into the blow tank, and a sand introduction pipe is arranged around the tip of the sand introduction pipe in the blow tank to introduce the mold sand introduced into the blow tank. A shielding member that covers the upper surface at a predetermined interval, and a shielding member that is arranged above the shielding member in the blow tank to surround the sand introduction pipe, and when blowing mold sand, compressed air is supplied into the blow tank, and the mold sand blowing A large number of supply and discharge ports for discharging the compressed air in the blow tank to the outside of the blow tank after filling the blow tank are provided with compressed air supply and discharge pipes formed around the entire circumference so as to open toward the wall surface of the blow tank. A sand blowing device for a molding machine that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988122494U JPH06204Y2 (en) | 1988-09-19 | 1988-09-19 | Sand blower for molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988122494U JPH06204Y2 (en) | 1988-09-19 | 1988-09-19 | Sand blower for molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242737U true JPH0242737U (en) | 1990-03-23 |
| JPH06204Y2 JPH06204Y2 (en) | 1994-01-05 |
Family
ID=31370482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988122494U Expired - Lifetime JPH06204Y2 (en) | 1988-09-19 | 1988-09-19 | Sand blower for molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06204Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9427362B2 (en) | 2010-01-20 | 2016-08-30 | The Procter & Gamble Company | Refastenable absorbent article |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6110831U (en) * | 1984-06-26 | 1986-01-22 | 本州製紙株式会社 | Cardboard base material for interior |
-
1988
- 1988-09-19 JP JP1988122494U patent/JPH06204Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6110831U (en) * | 1984-06-26 | 1986-01-22 | 本州製紙株式会社 | Cardboard base material for interior |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06204Y2 (en) | 1994-01-05 |
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