JPH01267076A - Recording device - Google Patents

Abstract

PURPOSE:To enable discharge of paper always in satisfactory condition if the thickness of paper to be used is different, by providing a first ejecting member, supporting the rear of paper, which consists of a spurwheel and a roller and selecting between the spur and the roller for feeding paper depending on its type. CONSTITUTION:In printing of ordinary-type paper such as copying paper, the paper is moved to an area outside the printing range of paper of a ejecting roller 11 on a printing surface side, and the paper is lifted up by an ejecting roller 9 and a spurwheel 10. Then the paper is fed even after the tip of the paper is ejected from a prepinch roller 3, and is printed. After printing, the paper is ejected to a stacker. In the meantime, when lateral printing is performed on post cards, the ejecting roller 11 on the printing surface side is moved to a horizontal printing blank (outside the spurwheel 10) alongside the post card (only the ejecting roller 11 on the printing surface side is pressed against the ejecting roller 9 because the diameter of the ejecting roller 11 is larger than that of the spurwheel 10). Consequently, the post card is pulled upward by a powerful feed force given by the spurwheel 10 and the ejecting roller 9 and ejected to the stacker by the ejecting roller 9 and the ejecting roller 11 on the printing surface side.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a recording device, and in particular to a discharge mechanism that conveys paper while holding it between a discharge portion Δ′fJl and a second discharge portion, and discharges the paper. The present invention relates to a recording device equipped with.

[Conventional technology] A conventional recording device is shown in FIG.

In Figure 2, manually feed or cut 1-sea 1 from six directions.
- The paper inserted by the feeder (not shown) is passed between the feed roller 1 and the hinge rollers 2 and 3 that are in pressure contact with the feed roller 1, and is fed by the bench harban 4, and then the paper is fed by the presser foot. J2 on board 5 is Furaden 6.”
In the second, he was sent to the hospital.

Printing is then carried out on the paper by the discharge from the print head 8 of the carrier 7, and the paper is transferred to the output rollers 44j and 41), and the paper wheel 10 which is in pressure contact with the output roller 9.
It is pulled up by the stacker S and discharged to the stacker S.

[Problems to be Solved by the Invention] As shown in FIG. 2, on the printing surface side of the ejection mechanism, a scratch wheel is used instead of a roller. This is because the printing surface immediately after the stamp is GJ, and the ink is not dry and the contact with the roller is constant. There is.

On the contrary, the feeding force is weak due to the brutal torture by hack cars).
I! 5. It is difficult to feed paper for postcards and envelopes, which have a large sludge load. After this (J, Fig. 2 (ζ), the paper stack Q, li6 comes off the pinch UJ-ra 3,
This is especially noticeable in the flow of 1 degree feed using only the 141 output roller 9 and the 100 mm feeder, and the print line pitch is disturbed,
There is a problem with not tilling paper (7).

In the case of (J,
Traces of paper-filled cars 1. : I-I end up with a hole or something.

[Means and effects for solving the problem of fortune-telling] The wooden invention was developed in view of the above-mentioned conventional problem and fortune-telling. The machine was configured with rollers, and depending on the paper type, it was possible to select whether to feed the paper horizontally or by rollers.

As a result, the thickness of the paper used may vary71.
Good for 1-? It is possible to eject paper jJl in the Z state.

[First example] Hereinafter, the present invention will be specifically described with reference to the drawings.

Fig. 1 Ink sheller according to an embodiment of the IJ tree invention)
FIG. 2 is a perspective view of the printer. Kimi JJfi example +: 1, 2nd
1 in 1, it is movable in the axial direction of the blank axle 12 and rotates once without any load on the axis, and the configuration of the outside of the roller 11 on the print surface side 111, which has a larger diameter than the blank wheel 1o, is the same as the conventional example. A is the paper handler lLl, 1 is the feed roller 1 with the feed Mr. W's 1st junior high school student, ] enters n!f (・を-・)-. 6 is a blank, and the printing spatula l'8 on the blank 6)'7 fails to eject ink. And Hane 13
Accordingly, there is an axle shaft 12 which is biased in the direction of the output roller 9 (=J force). Also, the ejection roller 9 is located at both ends of the horizontal size of the printer, and has a predetermined width. .

When printing on paper such as copy paper based on the above-1 configuration, the printing surface side 4Jl output roller] 1 is moved to the outside of the printing range of the paper, and the paper is removed by the ejection roller 9 and the cutter 10. Pull out the paper stack (evenly or from the front pinch roller 3), continue to feed the paper and print, and after the stack is finished, output it to the stacker S.

On the other hand, Hakaki horizontal injunction - C++1, mark "jl ir
+ Hyakusu shout] 1st out Roshi 11 in the left and right printing margins next to Baka A (
Full outside of Haku 110)! Hyperactivity-j-kotote (
Printing side
7), 441 Pressure 1y is applied to the output roller 9) The output roller 9 and the printing surface (!11 j
The stack A is pulled up with a greater feeding force than the discharge roller 9 as described in iii, and placed on the stacker S.

[Second Embodiment] 7f; 301 shows a perspective view 1 of the iJl output part of the 2132 embodiment of the present invention.

In the second embodiment, by widening the width of the discharge roller 14, the same effect as in the first embodiment can be obtained not only for paper sheets but also for envelopes and other paper sheets.

Note that the discharge roller 14J: J is the same as the first embodiment.

"Third Embodiment" FIG. 4 shows a 4.1 perspective view of a discharge section according to a third embodiment of the present invention.

3rd fruit b:'i example is 4Jf ::t:; o-
By moving the roller 15 in the axial direction by 2 degrees, the same effects A and y as in the second embodiment can be expected. In addition, iJI output roller 15
The rest is the same as the first embodiment.

[Zf54 Embodiment FIG. 5 shows a perspective view of tJj output jjl (of the fourth embodiment of the present invention).

In the 1st embodiment, II, )'-mu 2+, 16, the peeling wheel 17, the egg weight - surface fill+ 111 output roller 1
It is possible to switch between press contact and non-press contact of the roller 19 with the output roller 19 of the roller 111. Incidentally, except for the wheel wheel 17 and the roller 18, the other parts are the same as the first example 1jfff1.

[Effects of the Invention] It is clear from the above description (1) that in the present invention, the first ejection member that supports the back side of the paper is composed of a wheel and a roller,
Depending on the type of paper, you can choose whether to feed it with a wheel or a roller. When using the paper 11'8, press the recording area of the paper and use a roller 1), press and use the margin area (both left and right ends) of the paper. I was wondering if I could send the 74 AEF 1 river paper that was recorded with ink, bows, and mulberry paper without any problem, and the thickness of the paper was strange.
It is necessary to perform the paper 111 output successfully in 1 time.

/1121 page 1; 1j middle J explanation H: j; + Figure is a perspective view of the first embodiment of the present invention Figure 2 is a cross-sectional view of a conventional impression device Figure 3 is a second embodiment of the present invention Example perspective view FIG. 4 is a perspective view of a third embodiment of the present invention; [perspective view FIG. 5 is a perspective view of a fourth embodiment of the present invention] --- Feed roller 2.3 --- Pinch roller 4 --- Vapor pan 5 --- Holding plate 6 --- Platen 7 --- Gear rear 8-m-Printing head 9-m-Discharging roller 10-1-Screening wheel 11-m-Printing surface side tJ) Output roller 12--Egg surface side tJI side roller 13-m-Flip 14--1 discharge roller + 5--4JNlj roller 16.21-, --Arm 17--Scale wheel 18-1 Print surface side Discharge roller 19--One discharge roller

Claims (2)

[Claims] (1) In a recording device equipped with an ejection mechanism that conveys and ejects paper while being held between a first ejection member and a second ejection member, the first ejection member supports the back side of the paper. 1. A recording apparatus characterized in that the first ejecting member is composed of a peeling wheel and a roller, and it is possible to select whether to feed the sheet by the peeling wheel or by the roller depending on the paper type. (2) The first discharge member has the wheel wheel and the roller coaxially, and the roller is slidable about the axis so that the roller can retreat in the axial direction when the wheel wheel is used. 2. A recording device according to claim 1, wherein the recording device is supported by: