JPS6368421U - - Google Patents

Description

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

第１図はこの考案に係る押出機の要部の説明図
、第２図は同上のピンの側面図、第３図は同上の
ピンの正面図、第４図及び第５図は同上の作動説
明図、第６図乃至第８図はそれぞれ他の実施例を
示すものでピンの正面図である。第９図は従来の
押出機の要部の説明図、第１０図は同上のピンの
側面図、第１１図は同上のピンの正面図である。 １……バレル、２……ピン用孔、３……ピン用
切欠き、４……スクリユー、５……フライト、６
……ピン、７……異径段付丸棒部、７ａ……基部
、７ｂ……シール部、８，９，１０，１１……接
ゴム部、１２……ピン、１３……接ゴム部、Ｄ…
…幅、ｄ……隙間、Ｌ……長径、ｌ……短径、θ
……角度。 Figure 1 is an explanatory diagram of the main parts of the extruder according to this invention, Figure 2 is a side view of the same pin, Figure 3 is a front view of the same pin, and Figures 4 and 5 are the operation of the same. The explanatory drawings and FIGS. 6 to 8 each show other embodiments and are front views of the pin. FIG. 9 is an explanatory diagram of the main parts of a conventional extruder, FIG. 10 is a side view of the same pin, and FIG. 11 is a front view of the same pin. 1...Barrel, 2...Pin hole, 3...Pin notch, 4...Screw, 5...Flight, 6
... Pin, 7 ... Different diameter stepped round bar part, 7a ... Base, 7b ... Seal part, 8, 9, 10, 11 ... Rubber contact part, 12 ... Pin, 13 ... Rubber contact part , D...
...width, d...gap, L...long axis, l...short axis, θ
……angle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バレルにピン用孔をあけると共にスクリユーに
フライトの基部に達するピン用切欠きを設け、ピ
ンをバレルの外側よりピン用切欠きまで挿入した
ピン押出機において、上記ピン用切欠き部分に占
めるピンの接ゴム部がその長径を上記切欠きの幅
に略等しくし、短径を十分に短くした略板状に形
成されたことを特徴とする押出機。 In a pin extruder in which a pin hole is drilled in the barrel and a pin notch that reaches the base of the flight is provided in the screw, and the pin is inserted from the outside of the barrel to the pin notch, 1. An extruder characterized in that the rubber contacting part is formed into a substantially plate-like shape with a long axis approximately equal to the width of the notch and a short axis sufficiently short.