Unlock instant, AI-driven research and patent intelligence for your innovation.

Paper discharge device

A technology of paper discharge and paper discharge port, which is applied in the direction of stack receiving device, transportation and packaging, thin material processing, etc. It can solve the problems that hinder the removal of paper jams and achieve the effect of reducing noise

Active Publication Date: 2015-09-23
RISO KAGAKU CORP
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the plate discharge unit described in Patent Document 1 has a problem that when the user pulls out the jammed printing paper, the plate discharge unit that is opened in a laterally open state protrudes toward the user from the user's point of view. , so jam removal work will be hindered

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Paper discharge device
  • Paper discharge device
  • Paper discharge device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] In Embodiment 1 of the present invention, a paper discharge device applicable to a double-drum double-sided stencil printing device that reads an image from a document and based on the read image is described as an example. , the front side of the printing paper (printing medium) is printed on the front side of the printing paper (printing medium) by the drum wound on the upstream side of the stencil base paper, and the back side of the printing paper is printed on the downstream side of the printing paper by the drum wound on the downstream side of the stencil base paper.

[0021] Structure of double-sided stencil printing device

[0022] The configuration of the double-sided stencil printing apparatus according to Embodiment 1 of the present invention will be described below.

[0023] figure 1 It is a configuration diagram showing the configuration of a double-sided stencil printing apparatus according to Embodiment 1 of the present invention.

[0024] Such as fi...

Embodiment 2

[0063] In Embodiment 1 of the present invention, the double-sided stencil printing device 1 in which the paper discharge unit 111 is selectively located at any position of the first height or the second height through the lifting and lowering of the lifting member 113 is illustrated, but the present invention does not Not limited to this.

[0064] In Embodiment 2 of the present invention, a double-sided stencil printing apparatus 1A in which the user directly raises and lowers the paper discharge unit 111 so that the paper discharge unit 111 is selectively positioned at either the first height or the second height is described as an example.

[0065] Figure 5 It is a perspective view of the vicinity of the paper discharge unit 111 included in the double-sided stencil printing apparatus 1A according to the second embodiment of the present invention.

[0066] Such as Figure 5 As shown, like the double-sided stencil printing apparatus 1 of Embodiment 1 of the present inventio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a paper discharge device which can reduce the printing noise and remove the locked paper when the paper locking occurs. The paper discharge device is provided with a paper discharge unit (111) and a lifting member (113). The paper discharge unit (111) is pressed on a second drum (51) which is wound with the porous plate original paper by a second press roller (53), and the printed paper is discharged to a paper discharge platform (112). The lifting member (113) makes the paper discharge unit (111) move up and down, so an opening area of a paper discharge opening (130) between a frame (115) which is arranged on the back of the paper discharge unit (111) and the rear end of the paper discharge unit (111) changes.

Description

technical field [0001] The invention relates to a paper discharge device for stacking printed printing paper. Background technique [0002] In a known stencil printing apparatus, a stencil base paper after plate making is usually wound around a drum, then printing paper is supplied to the drum, and printing is performed by pressing the supplied printing paper against the drum with a pressure roller. [0003] Recently, a stencil printing apparatus capable of printing large paper such as A2 size has become popular. In such a stencil printing device capable of printing large paper, the size of the drum is of course also enlarged. Therefore, when a paper jam occurs near the drum, even if the drum is pulled out, the user's hand cannot reach it, so there is a problem that cannot be removed. Jammed paper problem. [0004] Therefore, when a paper jam occurs near the drum, the user needs to put his hand into the printing device through the paper discharge opening of the paper disch...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B65H31/00B65H31/30
Inventor 樋口武士
Owner RISO KAGAKU CORP