JPS5865000U

JPS5865000U - Rotating cylinder sealing device

Info

Publication number: JPS5865000U
Application number: JP15850381U
Authority: JP
Inventors: 下玉利明; 亀井隆雄; 佐野力; 田縁達夫
Original assignee: 川崎重工業株式会社
Priority date: 1981-10-24
Filing date: 1981-10-24
Publication date: 1983-05-02
Also published as: JPS595826Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は先行技術を示す断面図、第２図は本考案の一実
施例の全体正面図、第３図はシール装置１５付近の断面
図、第４図は第３図の切断面線■−ＩＶから見た断面図
、第５図はリンク機構３０の動作を説明するための図、
第６図、第７図、第８図、第９図は本考案の他の実施例
をそれぞれ示す断面図である。１２・・・ロータリキルン本体、１３．１４・・・固定
フード、１５．１６・・・シール装置、２６・・・支持
板、２７．２８・・・シールリング、２９・・・保持筒
、３０゜４８、　４９．　５０・・・リンク機構、３１
・・・ばね部材、３２・・・シール部材、３８．３９・
・・レバー、４１゜４３．４４・・・ピン、５１．５２
・・・案内部材、５３・・・ガイドローラ、５４・・・
支持部材。９１０５ａ７．　　　第３図FIG. 1 is a sectional view showing the prior art, FIG. 2 is an overall front view of an embodiment of the present invention, FIG. 3 is a sectional view of the vicinity of the sealing device 15, and FIG. 4 is a cross-sectional view of FIG. - A sectional view seen from IV, FIG. 5 is a diagram for explaining the operation of the link mechanism 30,
6, 7, 8, and 9 are sectional views showing other embodiments of the present invention, respectively. 12... Rotary kiln main body, 13.14... Fixed hood, 15.16... Seal device, 26... Support plate, 27.28... Seal ring, 29... Holding cylinder, 30゜48, 49. 50... link mechanism, 31
...Spring member, 32...Seal member, 38.39.
・・Lever, 41° 43.44 ・・Pin, 51.52
...Guide member, 53...Guide roller, 54...
Support member. 9105a7. Figure 3

Claims

[Claims for Utility Model Registration] (a) In a sealing device for a rotary tube that seals between the end of a rotary tube that is expandable and retractable in the axial direction and rotates around the axis, and a fixed hood that covers the end. , a support plate protruding outward in the radial direction at the end of the rotary cylinder and provided around the entire circumference; a seal ring fixed to the support plate; a holding cylinder surrounding the rotary cylinder; and a support plate fixed to the holding cylinder. another seal ring that is in sliding contact with the seal ring; and pins that are provided at intervals in the circumferential direction of the rotary tube to support the holding tube on the fixed hood and that have an axis in a plane perpendicular to the axis of the rotary tube. a plurality of link mechanisms connected by; a sealing member interposed between the outer circumferential surface of the holding tube and the inner circumferential surface of the fixed hood; and a sealing member interposed between the outer peripheral surface of the holding tube and the inner circumferential surface of the fixed hood; A sealing device for a rotary cylinder, comprising a biasing means for biasing the rotary cylinder. (2) The link mechanism is arranged to face each other on one diameter line of the rotary cylinder, the fixed hood is provided with a guide member extending along the axis of the rotary cylinder, and the holding cylinder is provided with a guide member that engages with the guide member and guides the rotary cylinder. A sealing device for a rotary cylinder according to claim 1, wherein at least two means for sealing are provided spaced apart in the axial direction.