JPS62103554U

JPS62103554U -

Info

Publication number: JPS62103554U
Application number: JP19641385U
Authority: JP
Priority date: 1985-12-20
Filing date: 1985-12-20
Publication date: 1987-07-01

Description

[Brief explanation of drawings]

第１図は本考案の構成を示す図、第２図は本考
案の一実施例の斜視図、第３図は第１図のＸ―Ｘ
断面図、第４図は上記実施例の動作説明図、第５
図は上記実施例の制御装置を示すブロツク図およ
び第６図は本考案のシート搬送装置の動作を説明
するためのフローチヤートである。１……シート経路、２……固定ガイド板、３…
…可動ガイド板、４，５……シート搬送ローラ、
６……搬送ローラ駆動手段、７……ガイド板支持
手段、８……可動ガイド板開放手段、９……ガイ
ド板固定電磁石、１０……シートジヤムセンサ、
１１……シートジヤム判定手段、１２……ローラ
および電磁石制御手段。 Figure 1 is a diagram showing the configuration of the present invention, Figure 2 is a perspective view of an embodiment of the present invention, and Figure 3 is taken along the line XX in Figure 1.
A sectional view, FIG. 4 is an explanatory diagram of the operation of the above embodiment, and FIG.
FIG. 6 is a block diagram showing the control device of the above embodiment, and FIG. 6 is a flowchart for explaining the operation of the sheet conveying device of the present invention. 1... Seat path, 2... Fixed guide plate, 3...
...Movable guide plate, 4, 5... Sheet conveyance roller,
6... Conveyance roller driving means, 7... Guide plate supporting means, 8... Movable guide plate opening means, 9... Guide plate fixing electromagnet, 10... Sheet jam sensor,
11... Sheet jam determination means, 12... Roller and electromagnet control means.

Claims

[Scope of utility model registration request]

A fixed guide plate and a movable guide plate are disposed facing each other across the sheet path, and each sheet is rotatably supported by these, and each sheet is inserted into the sheet path through roller holes bored in these. a pair of sheet conveying rollers with extended conveying surfaces; and a conveying roller driving means for rotationally driving the sheet conveying rollers supported by the fixed guide plate;
a guide plate support means for supporting the movable guide plate so as to be openable and closable with respect to the fixed guide plate; and a movable guide plate opening for imparting to the movable guide plate an opening behavior in which the movable guide plate is separated from the fixed guide plate. means, the fixed guide plate, the movable guide plate, or the guide plate fixed electromagnet fixed at a predetermined position; a sheet jam sensor for detecting the sheet in the sheet path; a sheet jam determination means for determining whether or not a sheet is jammed; a conveyance roller drive means is turned off when the sheet jam determination means determines that the sheet is jammed; and when the conveyance roller drive means is OFF; and a roller and electromagnet control means for turning off the guide plate fixed electromagnet, and when the guide plate fixed electromagnet is OFF, the movable guide plate opening means opens the movable guide plate and the sheet conveying roller to the sheet path. When the guide plate fixing electromagnet is ON, the movable guide plate or the fixed guide plate, which has a magnetic piece fixed by magnetic force or is made of a magnetic material, is attracted to the movable guide plate and the sheet conveyance roller. A sheet conveying device characterized by positioning.