JPH029513U

JPH029513U -

Info

Publication number: JPH029513U
Application number: JP8856188U
Authority: JP
Priority date: 1988-07-05
Filing date: 1988-07-05
Publication date: 1990-01-22

Description

[Brief explanation of drawings]

第１図は本考案にかかる押出し成形形造粒機冷
却装置の一実施例を示す縦断面図、第２図は第１
図中２―２線に沿つた断面図、第３図は第１図中
３―３線に沿つた断面図、第４図は第１図中４―
４線に沿つた断面図である。１……冷却筒、１１……円筒隔壁、１２……環
状隔壁、１３……環状流路、１４……冷却筒の内
壁、１５……冷却空間、１６……下面隔壁、１７
……排出口、１８……放水口、２……給水管、２
０……冷却水入口、２４……環状空間、３……ダ
イス上半部、３０……ダイス下半部、３１……溶
融プラスチツク材料流入口、３２……ダイス孔、
３３……下端突出部、３４……粒子状プラスチツ
ク、４……ガイド片、６……回転体、７……カツ
タ、８……駆動軸、９……モータ。 FIG. 1 is a longitudinal sectional view showing an embodiment of the extrusion molding granulator cooling device according to the present invention, and FIG.
Figure 3 is a cross-sectional view taken along line 2-2 in Figure 1. Figure 4 is a cross-sectional view taken along line 3-3 in Figure 1. Figure 4 is a cross-sectional view taken along line 2-2 in Figure 1.
FIG. 4 is a cross-sectional view taken along line 4. DESCRIPTION OF SYMBOLS 1... Cooling cylinder, 11... Cylindrical partition, 12... Annular partition, 13... Annular channel, 14... Inner wall of cooling cylinder, 15... Cooling space, 16... Bottom partition, 17
...Discharge port, 18...Water outlet, 2...Water supply pipe, 2
0... Cooling water inlet, 24... Annular space, 3... Upper half of die, 30... Lower half of die, 31... Molten plastic material inlet, 32... Die hole,
33...Lower end protrusion, 34...Particulate plastic, 4...Guide piece, 6...Rotating body, 7...Cut, 8...Drive shaft, 9...Motor.

Claims

[Claims for Utility Model Registration] A hollow cylindrical cooling cylinder 1; an annular passage 13 formed at the top of the cooling cylinder 1 along the inner periphery of the cooling cylinder; a water supply pipe 2 for supplying cooling water; a plurality of water discharge holes 18 for spouting cooling water from the annular flow path 13 into the cooling space 15 of the cooling cylinder 1; A plurality of guide pieces 4 guide the cylinder 1 so as to run in one direction along the inner wall thereof, and an inlet 31 provided at the center of the upper part of the cooling cylinder 1 to introduce molten plastic raw material from the outside.
, dies 3 and 30 having a plurality of die holes 32 for pushing out the plastic raw material into the cooling space 15 of the cooling cylinder, and a rotating body 6 comprising a cutter 7 that rotates along the plurality of die holes 32. An extrusion device comprising: a motor 9 that rotates the rotating body 6 via a drive shaft 8; and a cooling water and granular plastic discharge port 17 provided at the bottom of the cooling cylinder 1. Molding granulator cooling device.