JPH0322099U

JPH0322099U -

Info

Publication number: JPH0322099U
Application number: JP8275589U
Authority: JP
Priority date: 1989-07-14
Filing date: 1989-07-14
Publication date: 1991-03-06

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の側断面図、第２図
は第１図の部拡大図、第３図は従来例の側断面
図（第４図の−断面相当図）、第４図は第３
図の−断面図である。１……サクシヨンロール、３……孔、４……シ
エル、９……駆動装置、１０ａ……高真空室、１
０ｂ……低真空室、１１……サクシヨンボツクス
、１３……湿紙、１４ａ，１４ｂ……入側デツケ
ル、１５……出側デツケル、１６ａ，１６ｂ……
入側デツケルホルダ、１７……出側デツケルホル
ダ、１８ａ，１８ｂ，１９……ローデイングチユ
ーブ、２１……出側デツケル嵌入溝、２２……係
止部、２３……ローデイングチユーブ装入溝、２
４，２９……真空側摺動面、２５……係止溝、２
８……ストツパ部、Ｉ……入側位置、Ｏ……出側
位置、Ｃ……隙間を示す。 Fig. 1 is a side sectional view of an embodiment of the present invention, Fig. 2 is an enlarged view of a portion of Fig. 1, Fig. 3 is a side sectional view of a conventional example (corresponding to the - section in Fig. 4), The figure is the third
FIG. 1... Suction roll, 3... Hole, 4... Shell, 9... Drive device, 10a... High vacuum chamber, 1
0b... Low vacuum chamber, 11... Suction box, 13... Wet paper, 14a, 14b... Entry side deck, 15... Outlet side deck, 16a, 16b...
Inlet side deckle holder, 17... Outlet side deckle holder, 18a, 18b, 19... Loading tube, 21... Outlet side deckle fitting groove, 22... Locking part, 23... Loading tube insertion groove, 2
4, 29...Vacuum side sliding surface, 25...Latching groove, 2
8... Stopper portion, I... Input side position, O... Output side position, C... Indicates gap.

Claims

[Scope of utility model registration request]

A hollow cylindrical shell that is rotatably arranged and has a large number of holes, a suction box that is installed inside the shell, and a suction box that is inserted into the wet paper entrance and exit positions of the suction box, respectively. An entry side deckle and an exit side deckle are disposed so as to abut on the inner surface of the shell and extend in the shell axial direction via the side deckle holder and the exit side deckle holder, and the inside of the input side deckle holder and the exit side deckle holder are respectively arranged to extend in the shell axial direction. In the suction roll of a paper machine, the suction roll of a paper machine is provided with a loading tube for adjusting the pressing pressure of the input side deckle and the output side deckle against the inner circumferential surface of the shell, the loading tube being arranged so as to extend, and the loading tube extending in the shell axial direction from the output side deckle holder. At the same time, a loading tube insertion groove extending in the shell axial direction is formed at the bottom of the exit side deckle insertion groove on the atmosphere side, and a loading tube insertion groove that can be expanded and contracted is formed in the loading tube insertion groove. Load the loading tube and insert the loading tube into the loading tube in the shell radial direction so that the loading tube can press the outer peripheral surface of the loading tube toward the atmosphere side toward the inner peripheral surface of the shell. the outer circumferential surface of the outer circumferential surface of the outer circumferential surface of the outer shell and the inner circumferential surface of the shell. A suction roll for a paper machine, characterized in that a stopper part is formed that can always form at least a required gap between the suction rolls of a paper machine.