JPS62151924U

JPS62151924U -

Info

Publication number: JPS62151924U
Application number: JP3987086U
Authority: JP
Priority date: 1986-03-20
Filing date: 1986-03-20
Publication date: 1987-09-26
Also published as: JPH0433935Y2

Description

[Brief explanation of the drawing]

第１図は本考案フイルタ装置の１例の正面図、
第２図はその前後方向の截断側面図、第３図は幅
方向の截断側面図、第４図は締付装置の斜面図、
第５図及び第６図は締付装置の作動状態を説明す
る側面線図、第７図は締付カムの分解斜面図を示
す。１……ケーシング、２……エアの導入口、３…
…導出口、４……フイルタユニツト、５……出入
口、６，６……支持ガイド、７……圧着フレーム
、８……パツキング、９……回動軸杆、１１……
締付カム、１１ａ……カム面、１２……リンク機
構、１３……操作端部。 FIG. 1 is a front view of an example of the filter device of the present invention;
Fig. 2 is a cross-sectional side view in the front and back direction, Fig. 3 is a cross-sectional side view in the width direction, and Fig. 4 is a slope view of the tightening device.
5 and 6 are side diagrams illustrating the operating state of the tightening device, and FIG. 7 is an exploded perspective view of the tightening cam. 1...Casing, 2...Air inlet, 3...
... Outlet, 4... Filter unit, 5... Entrance/exit, 6, 6... Support guide, 7... Crimp frame, 8... Packing, 9... Rotating shaft lever, 11...
Tightening cam, 11a... cam surface, 12... link mechanism, 13... operating end.

Claims

[Claims for Utility Model Registration] 1. In a casing that has an inlet for air to be purified on the upper wall surface, an outlet for the clean air in the lower part of the side wall, and an inlet/outlet for the filter unit in the front wall. A pair of support guides are disposed on the left and right sides below a filter unit passage space of a corresponding height, and a crimp frame is disposed above the space and protrudes downward to surround the introduction port. At least one pair of rotary shaft rods is installed below the filter unit to be introduced and placed on the pair of support guides, and at least the front and rear ends of each rotary shaft rod are provided. A tightening cam is provided, and the pair of rotating shaft rods are connected to each other by a link mechanism.
A filter device in which one rotary shaft serves as a drive shaft, and as the shaft rotates, the other rotary shaft can also rotate via the link mechanism, and these tightening cams can be raised and lowered. 2. The tightening cam is a practical tightening cam consisting of a base member attached to a rotating shaft lever, a cam surface member, an adjustment plate member interposed between these members, and a connector that connects and fixes these three members into one body. The device according to claim 1 of patent registration. 3. The filter device according to claim 1, wherein the link mechanism includes an interlocking member fixed to each rotating shaft lever and a link rod pivotally connected to these interlocking members.