JPH01166520U - - Google Patents

Info

Publication number
JPH01166520U
JPH01166520U JP6315688U JP6315688U JPH01166520U JP H01166520 U JPH01166520 U JP H01166520U JP 6315688 U JP6315688 U JP 6315688U JP 6315688 U JP6315688 U JP 6315688U JP H01166520 U JPH01166520 U JP H01166520U
Authority
JP
Japan
Prior art keywords
cooling water
cooling
molded product
water tank
resin molded
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
Application number
JP6315688U
Other languages
Japanese (ja)
Other versions
JPH0539866Y2 (en
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 filed Critical
Priority to JP6315688U priority Critical patent/JPH0539866Y2/ja
Publication of JPH01166520U publication Critical patent/JPH01166520U/ja
Application granted granted Critical
Publication of JPH0539866Y2 publication Critical patent/JPH0539866Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)

Description

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

第１図は本考案の一実施例における冷却装置を
備えた押出成形装置の概略構成図、第２図は冷却
水案内体の突出端から流出する冷却水の流れの説
明図、第３図は外周に螺旋溝を有する長尺の樹脂
成形品の断面図、第４図は従来の冷却装置を備え
た押出成形装置の概略構成図、第５図は同冷却装
置における冷却水槽の正面図、第６図は同縦断側
面図である。 １……押出機、２……回転ダイス、３……樹脂
成形品、５……冷却用空気噴射機、７……冷却水
槽、７ａ……槽壁、９……冷却水案内体、９ａ…
…突出端、１０……螺旋溝。 Fig. 1 is a schematic configuration diagram of an extrusion molding apparatus equipped with a cooling device according to an embodiment of the present invention, Fig. 2 is an explanatory diagram of the flow of cooling water flowing out from the protruding end of the cooling water guide, and Fig. 3 is 4 is a schematic diagram of an extrusion molding device equipped with a conventional cooling device; FIG. 5 is a front view of a cooling water tank in the same cooling device; Figure 6 is a longitudinal sectional side view of the same. DESCRIPTION OF SYMBOLS 1... Extruder, 2... Rotating die, 3... Resin molded product, 5... Cooling air injection device, 7... Cooling water tank, 7a... Tank wall, 9... Cooling water guide, 9a...
...Protruding end, 10...Spiral groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転ダイスを有する押出機と、この押出機の回
転ダイスから押出された樹脂成形品に冷却用の空
気を吹付ける冷却用空気噴射機と、この冷却用空
気噴射機により空気を吹付けられた樹脂成形品が
通過する冷却水槽とを備え、外周面に螺旋溝を有
する長尺の樹脂成形品を成形する押出成形装置に
おいて、前記冷却水槽の樹脂成形品入口側の槽壁
に、前記冷却用空気噴射機側に突出して前記樹脂
成形品の外周を覆いかつ冷却水槽内に連通する筒
状の冷却水案内体を突設し、この冷却水案内体の
突出端を、上端から下端にかけて次第に前記冷却
用空気噴射機側に近付くように傾斜させたことを
特徴とする押出成形装置における冷却装置。 An extruder having a rotating die, a cooling air injection device that sprays cooling air onto a resin molded product extruded from the rotating die of the extruder, and a resin sprayed with air by the cooling air injection device. In an extrusion molding apparatus for molding a long resin molded product having a spiral groove on the outer circumferential surface, the cooling water tank is provided with a cooling water tank through which the molded product passes, and the cooling air is supplied to the wall of the cooling water tank on the inlet side of the resin molded product. A cylindrical cooling water guide that protrudes toward the injection machine side, covers the outer periphery of the resin molded product, and communicates with the cooling water tank is provided, and the protruding end of the cooling water guide gradually guides the cooling water from the upper end to the lower end. 1. A cooling device for an extrusion molding apparatus, characterized in that the cooling device is inclined so as to approach an air injection machine side.
JP6315688U 1988-05-13 1988-05-13 Expired - Lifetime JPH0539866Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6315688U JPH0539866Y2 (en) 1988-05-13 1988-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6315688U JPH0539866Y2 (en) 1988-05-13 1988-05-13

Publications (2)

Publication Number Publication Date
JPH01166520U true JPH01166520U (en) 1989-11-22
JPH0539866Y2 JPH0539866Y2 (en) 1993-10-08

Family

ID=31288665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6315688U Expired - Lifetime JPH0539866Y2 (en) 1988-05-13 1988-05-13

Country Status (1)

Country Link
JP (1) JPH0539866Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000056519A1 (en) * 1999-03-23 2000-09-28 Sumitomo Electric Industries, Ltd. Method of producing synthetic resin wire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000056519A1 (en) * 1999-03-23 2000-09-28 Sumitomo Electric Industries, Ltd. Method of producing synthetic resin wire
US6905646B1 (en) 1999-03-23 2005-06-14 Sumitomo Electric Industries, Ltd Methods of producing synthetic resin wire

Also Published As

Publication number Publication date
JPH0539866Y2 (en) 1993-10-08

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