JP2003104604A - Recording apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce paper jamming or the like by preventing the starting end of a rolled paper from catching a discharge assistance roller holder when the rolled paper is discharged in the state that the recording surface may curve reversely in the recessed shape very rarely. SOLUTION: When the rolled paper P is discharged in the state that the recording surface in the vicinity of the starting end curves reversely in the recessed shape, the paper P may break into a minimal interstice A between a discharge flame 63 and a discharge assistance roller holder 1. The starting end 1 of the rolled paper P curving reversely is led to the direction shown by the arrow B by a leading surface 2a of a wall 2 as a discharge guide and is led to a discharge assistance roller 12 by the slope 16 of the discharge assistance roller holder 1. Accordingly, the starting end of the rolled paper P curving reversely can be prevented from breaking into the interstice A.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper discharge drive roller that is driven to rotate in the paper discharge direction, and a paper discharge frame that is rotatably supported by a paper discharge frame and is urged by the paper discharge drive roller. A recording paper discharge means including a discharge discharge driven roller, a discharge tray on which discharged discharge recording sheets can be stacked, and a discharge frame arranged downstream of the discharge driven roller in the discharge direction and arranged in a roll shape. A roll provided with a paper ejection auxiliary roller that is driven to rotate while being in contact with the recording surface of the roll paper ejected to the paper ejection tray in a state where the recording surface has a warp in which the recording surface is convex due to being wound around The present invention relates to a recording device having a configuration capable of executing recording on paper.

[0002]

2. Description of the Related Art As a recording paper for a recording device such as an ink jet recording device, a roll paper obtained by winding a long recording paper in a roll shape is widely known. A recording apparatus capable of executing recording on roll paper is becoming widespread along with roll paper, and is generally known. This roll paper has an advantage that it is suitable for use in recording a long recording size in one direction, which is different from a specified recording paper size such as a panoramic size photograph. However, on the other hand, since it is wound in a roll shape, a curling habit is formed, and the recording surface is in a convexly rounded state. And the rolled paper roll is
When the paper is ejected to the paper ejection tray, there is a risk that a part of the recording device may be caught and a paper jam may occur.

As a recording apparatus which solves such a problem, an ink jet recording apparatus is known which is provided with a paper discharge auxiliary roller which is driven to rotate while being in contact with a recording surface of a roll paper discharged to a paper discharge tray. . This discharge assist roller
Roll paper that has a curl due to being wound in a roll shape is ejected to the paper ejection tray in a curled state after being printed, while pressing the roll paper downward from the top surface. Is. The discharge assisting roller is rotatably supported by the discharge direction, and is disposed further downstream in the discharge direction than the discharge roller for discharging the recording sheet after recording to the discharge tray. .

[0004]

By the way, when the roll paper is set on the roll paper holder of the ink jet type recording apparatus and the starting end of the roll paper is manually inserted into the paper feed path, if the roll paper has a curl. The roll paper cannot be inserted smoothly into the paper feed path. Therefore, in order to take a curl near the starting end of the roll paper, for example, by rolling the vicinity of the starting end of the roll paper in the winding direction opposite to the winding direction, the user manually keeps the vicinity of the starting end of the roll paper straight to some extent. Need to

However, if the work of removing the curl of the roll paper is performed excessively, the vicinity of the start end of the roll paper is in a warped state in the direction opposite to the winding direction, that is, the recording surface of the roll paper is curled into a concave shape. There is a risk. Then, when the roll paper in which the vicinity of the start end is reversely warped is inserted into the paper feed path and is set to be recordable on the roll paper by an automatic paper feeding means such as a paper feed roller, the vicinity of the start end of the roll paper It will be warped upward. Therefore, although it is rare, depending on the degree of curling, recording is performed on the roll paper, and when the roll paper is ejected in the ejection direction by the ejecting means described above, the starting end of the curled roll paper contacts the ejection frame. The roll paper may be ejected in a state where the starting end of the roll paper is in sliding contact with the paper ejection frame. Then, the starting end of the roll paper hits and is caught by the above-mentioned discharge assisting roller holder that pivotally supports the discharge assisting roller on the discharge frame, which may cause a paper jam or the like. There is.

The present invention has been made in view of such a situation, and its problem is that a roll paper in which a recording surface is concavely warped in a concave shape is supposed to occur in rare cases. In doing so, the start end of the roll paper is prevented from being caught by the paper discharge auxiliary roller holder, and the risk of paper jam or the like caused thereby is reduced.

[0007]

In order to achieve the above object, the invention according to claim 1 of the present application is such that a discharge driving roller that is driven and rotated in a discharge direction of a recording sheet, and a discharge frame is driven by the discharge direction. The sheet discharge driven roller is rotatably supported by the sheet discharge driving roller and is biased by the sheet discharge driving roller.The recording sheet is sandwiched between the sheet discharge driving roller and the sheet discharge driven roller. Recording paper discharge means for discharging the recording paper in the discharging direction by driving rotation of the paper drive roller,
A discharge tray that is disposed on the downstream side of the recording paper discharging unit in the discharging direction and that can stack the discharged recording papers;
The sheet is disposed on the sheet discharge frame on the downstream side of the sheet discharge driven roller in the sheet discharge direction, and is wound in a roll shape so that the recording surface has a warp in which the recording surface is a convex surface. A paper ejection auxiliary roller that is driven to rotate while being in contact with the recording surface of the ejected roll paper, and a paper ejection auxiliary roller holder that is rotatably supported by the paper ejection auxiliary roller and disposed on the paper ejection frame. A recording device having a configuration capable of executing recording on the roll paper, wherein the roll paper discharged from the recording paper discharge means has a reverse warp in which the recording surface is a concave surface in the vicinity of the start end. In order to prevent the start end of the roll paper from entering between the discharge frame and the discharge assist roller holder when discharged in the state, the start end of the roll paper is set on the discharge assist roller. Paper ejection guide to guide It includes, that a recording apparatus characterized by.

As described above, when the roll paper is ejected in a state in which the recording surface is concave and has a warp, the starting end of the roll paper enters between the paper ejection frame and the paper ejection auxiliary roller holder. In order to prevent the start of the roll paper, a paper discharge guide that guides the start end of the roll paper toward the paper discharge auxiliary roller is provided. It is possible to prevent it from getting into the space between the discharge assisting roller holder and getting caught in the discharge assisting roller holder.

As described above, it is assumed that it is extremely rare. However, when the roll paper has a curl, it is assumed that the vicinity of the starting end of the roll paper is in a state of reverse warping. When recording is performed on the roll paper in the state, there is a possibility that the starting end of the roll paper to be ejected may be caught by the paper ejection auxiliary roller holder. Even in such a case, the paper ejection guide can prevent the leading end of the ejected roll paper from being caught by the paper ejection auxiliary roller holder.

As a result, according to the recording apparatus of the first aspect of the present invention, the roll paper in which the recording surface is concavely warped, which is supposed to occur very rarely, is discharged. At this time, it is possible to prevent the starting end of the roll paper from being caught by the paper discharge auxiliary roller holder, and thus it is possible to reduce the risk of paper jams and the like that may occur.

According to a second aspect of the present invention, in the first aspect, the paper ejection guide is configured such that a part of the paper ejection frame near the paper ejection auxiliary roller holder is disposed in the paper ejection frame. The recording apparatus is characterized in that it is a wall formed by bending to the auxiliary roller side.

As described above, since the paper ejection guide is constituted by the wall formed by bending a part of the paper ejection frame toward the paper ejection auxiliary roller, the paper ejection guide is ejected in a state of sliding contact with the paper ejection frame. Before the abutting end of the roll paper which is warped, the guide end is guided toward the discharge assisting roller while slidingly contacting the wall of the discharge assisting roller holder.

Thus, according to the recording apparatus of the second aspect of the present invention, in addition to the operation and effect of the first aspect of the present invention, a part of the paper ejection frame is provided on the paper ejection auxiliary roller side. Since the wall is formed by bending, there is an effect that the paper discharge guide can be easily configured without adding a new member.

The invention according to claim 3 of the present application is the recording device according to claim 2, wherein the wall is formed by cutting and bending the paper discharge frame.

As described above, since the wall forming the paper discharge guide is formed by cutting and bending the paper discharge frame, the process of processing the paper discharge frame is simple and the metal paper discharge is performed. When the frame is processed, burrs do not project in the wall bending direction, and there is no risk that the burrs will contact the recording surface of the roll paper and damage the recording surface.

Thus, according to the recording apparatus of the third aspect of the present invention, in addition to the function and effect of the second aspect of the present invention, the wall can be simply constructed, and
When the recording surface of the roll paper comes into contact with the wall, it is possible to reduce the possibility that the wall damages the recording surface.

According to a fourth aspect of the present invention, in the first aspect, the discharge guide is a slope formed on a side surface of the discharge auxiliary roller holder on the upstream side in the discharge direction,
The paper discharge auxiliary roller holder is a recording apparatus characterized in that it is arranged with a part of the inclined surface penetrating into a through hole formed in the paper discharge frame.

As described above, since the paper discharge guide is formed by the slope formed on the paper discharge auxiliary roller holder and a part of the slope penetrating the paper discharge frame, It is possible to prevent the start end of the reverse-rolled roll paper from entering the paper ejection assistance roller holder, and the slope formed on the paper ejection assistance roller holder prevents the start end of the reverse-curled roll paper from being ejected. It will be guided toward the auxiliary roller.

As a result, according to the recording apparatus of the invention described in claim 4 of the present application, in addition to the effect of the invention described in claim 1 of the present application, the discharge guide can be provided without bending the discharge frame. Since it can be configured, it is possible to obtain an effect that there is little possibility that the flatness of the paper discharge frame is deteriorated. Therefore, for example, in an ink jet recording apparatus that reciprocates the recording head in the main scanning direction to eject ink from the recording head to the recording paper, this paper ejection frame regulates the distance between the head surface of the recording head and the recording paper. When the surface is a PG (paper gap) regulation surface, it is possible to obtain an effect that it is possible to reduce a decrease in the accuracy of PG regulation due to forming a paper ejection guide in the paper ejection frame.

According to a fifth aspect of the present invention, the paper discharge drive roller is driven to rotate in the paper discharge direction, and the paper discharge frame is rotatably supported by the paper discharge frame so as to be driven to rotate in the discharge direction. A discharge driven roller that is urged, and while the recording sheet is sandwiched between the discharge driving roller and the discharge driven roller, the recording sheet is discharged by the drive rotation of the discharge driving roller. Recording paper discharging means for discharging in the direction, a discharge tray arranged downstream of the recording paper discharging means in the discharging direction for stacking the discharged recording papers, and a discharge driven roller for discharging the recording paper. It is arranged on the discharge frame on the downstream side in the discharge direction, and is driven to rotate while being in contact with the recording surface of the recording paper discharged to the discharge tray, with the recording surface having a warp with a convex surface. The paper ejection auxiliary roller and the paper ejection auxiliary roller A recording device including a paper discharge auxiliary roller holder which is rotatably supported by a roller and is disposed on the paper discharge frame, wherein a vicinity of a starting end of the recording paper discharged from the recording paper discharging means is In order to prevent the leading edge of the recording paper from entering between the paper ejection frame and the paper ejection auxiliary roller holder when the paper is ejected in a state in which the recording surface has a concave warp with a concave surface, The recording apparatus is provided with a paper discharge guide for guiding the start end of the recording paper toward the paper discharge auxiliary roller.

As described above, the recording apparatus provided with the paper ejection guide according to the present invention can obtain the same operation and effect as the roll paper even on the recording papers other than the roll paper such as plain paper and photo exclusive paper. It is possible to prevent the leading edge of the recording sheet from being caught by the discharge assisting roller holder when recording is performed on a single-cut recording sheet having a warp with a concave recording surface. The same effect as that of the invention described in Item 1 can be obtained.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic perspective view showing an embodiment of an ink jet recording apparatus according to the present invention, FIG. 2 is a side view of a main part thereof, and FIG.
It is a principal part top view which expanded and showed a part.

The ink jet recording apparatus 50 has a carriage guide shaft 51 as recording means for executing recording on recording paper such as plain paper, photo exclusive paper, or roll paper P obtained by winding a long recording paper in a roll shape. A carriage 61 that is pivotally supported on the carriage and moves in the main scanning direction X is provided. A recording head 62 that carries out recording by ejecting ink onto a recording paper is mounted on the carriage 61. A platen 52 that defines a gap between the head surface 62 a of the recording head 62 and the recording paper is provided so as to face the recording head 62. Then, the carriage 61 is conveyed in the main scanning direction X, and while the recording paper is conveyed between the carriage 61 and the platen 52 in the sub scanning direction Y, ink is ejected from the head surface 62a of the recording head 62 onto the recording paper. Recording is performed on recording paper.

Further, the ink jet type recording apparatus 50 has a structure capable of feeding cut sheets such as plain paper and photo exclusive paper, and has an unillustrated automatic paper feeder (ASF: auto sheet feeder, Hereinafter referred to as ASF). The ASF is an automatic paper feed mechanism having a paper feed roller, a separation pad, and the like, which are not shown. Due to the rotational driving force of the paper feed roller and the frictional resistance of the separation pad, the paper feed tray 5
When a plurality of recording papers placed on the sheet 7 are fed, the plurality of recording papers are not fed at one time, but are automatically fed one by one accurately.

Further, the ink jet recording apparatus 50 is provided with a conveyance driving roller 53 and a conveyance driven roller 54 as recording paper conveying means for intermittently conveying the fed recording paper in the sub scanning direction Y. . Transport drive roller 53
Is controlled by a rotation driving force source, and the recording sheet is conveyed in the sub-scanning direction Y by the rotation of the conveyance driving roller 53. A plurality of transport driven rollers 54 are provided, each of which is biased by the transport drive roller 53, and when the recording paper is transported by the rotation of the transport drive roller 53, contacts the recording paper and is driven by the transport of the recording paper. And then rotate.

Further, the ink jet type recording apparatus 50 is provided with a sheet discharge driving roller 55 and a sheet discharge driven roller 56 as means for discharging the recorded recording sheet. The paper ejection drive roller 55 is rotationally controlled by the rotational drive force source, and the recording paper is ejected in the sub-scanning direction Y by the rotation of the paper ejection drive roller 55. A plurality of paper ejection driven rollers 56 are provided on the paper ejection frame 63, have a plurality of teeth around them, and have toothed rollers that are sharply pointed so that the tips of the teeth make point contact with the recording surface of the recording paper. Has become. Paper ejection driven roller 5
When the recording paper is discharged by the rotation of the paper discharge drive roller 55, 6 is urged to the paper discharge drive roller 55 by a biasing force weaker than that of the conveyance driven roller 54.
It contacts the recording paper and rotates following the ejection of the recording paper. Further, in the present embodiment, the upper surface of the paper discharge frame 63 is in sliding contact with the restriction portion 611 formed on the carriage 61, and the height of the carriage 61 is restricted so that the head surface 62a of the recording head 62 and the recording paper are separated. P that regulates the distance from the recording surface
It is a G regulation side.

Further, a paper discharge auxiliary roller holder 1 is disposed in a paper discharge auxiliary frame 631 which constitutes a part of the paper discharge frame 63, and is downstream of the paper discharge driven roller 56 in the sub scanning direction Y. The sheet discharge auxiliary roller 12 is rotatably supported on the side. The discharge frame 63 on the upstream side of the discharge auxiliary roller holder 1 in the sub scanning direction Y is
The wall 2 as the "paper discharge guide" according to the present invention is formed by cutting and bending a part of the. A slip stopper 72 made of a soft sponge material having a certain frictional resistance such as a sponge is arranged in the paper discharge guide path 71.

Further, the ink jet type recording apparatus 50.
Is equipped with a roll paper holder 59 that can be attached to and detached from the paper feed tray 57. In the ink jet recording apparatus 50, the roll paper P set in the roll paper holder 59 is set to the above-mentioned A
By SF, it automatically feeds like a single-cut recording paper,
The roll paper P that is automatically fed has a configuration capable of executing recording.

FIG. 4 is a perspective view showing the discharge assisting roller holder 1 from the discharge assisting roller side. A paper discharge auxiliary roller 12 is axially supported by a bar spring 13 on the holder body 11 of the paper discharge auxiliary roller holder 1 so as to be driven and rotated. Similar to the paper discharge driven roller 56, the paper discharge auxiliary roller 12 has a plurality of teeth around the toothed roller and is a toothed roller that is sharply pointed so that the tips of the teeth make point contact with the recording surface of the recording paper. Has become. The discharge assisting roller 12 is urged by the urging force of the rod spring 13 when it comes into contact with the recording surface of the roll paper P with a weak urging force applied to the recording surface of the roll paper P. Rotates following ejection.

Further, as shown in the figure, the holder body 11 is
The arm portion 14 is formed. Paper ejection auxiliary roller holder 1
Is a holder main body 11 and an arm portion 14.
In the state in which 31 is sandwiched, the convex portion 15 formed on the arm portion 14 engages with the mounting hole 632 (FIG. 3) formed in the discharge assisting frame 631 and is attached to the discharge assisting frame 631. ing. Further, the discharge assist roller holder 1
A slope 16 that guides the leading end of the roll paper P to the paper discharge auxiliary roller 12 is formed on the paper.

FIG. 5 is a side view of essential parts showing the vicinity of the discharge assist roller holder 1 of the ink jet recording apparatus 50 according to the present invention, and FIG. 6 is a perspective view thereof.

The paper discharge auxiliary roller 12 is a paper discharge driven roller 5.
The toothed roller is the same as that of No. 6, and the paper ejection guide path 71
The recording paper having a convex recording surface, such as the roll paper P having a curl that is ejected from the paper ejection tray 58, is urged from the upper surface and is rotated following the ejection of the recording paper. The slip stopper 72 prevents the recording sheets discharged and stacked on the discharge guide path 71 and the discharge tray 58 from being pushed by the discharged recording sheets and slipping out of the discharge tray 58. ing. Further, as described above, the discharge frame 63 on the upstream side of the discharge auxiliary roller holder 1 in the sub-scanning direction Y is formed by cutting and bending a part of the discharge frame 63. A wall 2 is formed as a "paper guide".

As shown in FIG. 6, when the roll paper P is ejected in a state where the recording surface near the start end has a concave shape with a concave shape, the paper ejection frame 63 and the paper ejection auxiliary roller holder 1 There is a risk of entering a small gap A between them. However, the leading end of the roll paper P in the warped state is guided in the direction of the arrow indicated by the reference numeral B by the guide surface 2a of the wall 2 as a "paper discharge guide", and further the paper discharge auxiliary roller holder. The inclined surface 16 of No. 1 guides the sheet to the discharge assisting roller 12. Therefore, it is possible to prevent the start end of the backward-curved roll paper P from entering the gap A.

Further, since the wall 2 is formed by cutting and bending, the step of forming the wall 2 is simple, and the paper discharge frame 6 is provided.
The processing step of 3 can be simplified. Furthermore, since the wall 2 is formed by cutting and bending, burrs are not formed on the guide surface 2a with which the recording surface of the roll paper P slides. Therefore, when the roll paper P is guided toward the discharge assisting roller 12 while slidingly contacting the guide surface 2a, it is possible to reduce the possibility that the guide surface 2a may damage the recording surface.

As another embodiment, there is one in which the discharge assisting roller holder 1 is arranged with a part of the slope 16 penetrating into a through hole formed in the discharge frame 63.

FIG. 7 is a side view of essential parts showing the vicinity of the discharge assisting roller holder 1 of another embodiment of the ink jet type recording apparatus 50 according to the present invention, and FIG. 8 is a perspective view thereof. .

The discharge assisting roller holder 1 has a wall portion 17 formed on an extension line of the slope 16 and the slope 16 and the wall portion 1.
7 and 7 constitute a “paper discharge guide” according to the present invention.
Further, a through hole 633 is formed in the paper discharge frame 63, and the paper discharge auxiliary roller holder 1 is disposed in the paper discharge auxiliary frame 631 with the wall portion 17 penetrating the through hole 633 as shown in the figure. Has been done. In addition, regarding other configurations, the ink jet recording apparatus 50 described in the above-described one embodiment is used.
The description is omitted because it is the same as.

As described above, since the wall portion 17 formed on the discharge assisting roller holder 1 is arranged so as to penetrate the through hole 633 formed in the discharge frame 63,
The starting end of the warped roll paper P is guided by the wall portion 17 in the direction of the arrow indicated by reference numeral B, and further, by the inclined surface 16 of the paper ejection auxiliary roller holder 1, the paper ejection auxiliary roller 1
You will be guided to 2. Therefore, it is possible to prevent the starting end of the backward-rolled roll paper P from entering the gap A between the paper discharge frame 63 and the paper discharge auxiliary roller holder 1. Further, since it is not necessary to perform processing such as cutting and bending of the paper discharge frame 63, it is possible to reduce the possibility that the flatness of the PG regulation surface will be deteriorated by processing the paper discharge frame 63.

The case where the roll paper P is ejected in a warped state has been described above. However, as a matter of course, it may be assumed that the cut paper is also in a warped state, and in such a case. Also, the effects of the present invention can be obtained.

The invention of the present application is not limited to the above embodiments, and various modifications can be made within the scope of the invention described in the claims, and these are also included in the scope of the invention of the present application. Needless to say.

[0041]

According to the present invention, when a roll paper in which the recording surface is warped in a concave shape, which is supposed to occur very rarely, is ejected, the starting end of the roll paper is a paper ejection aid. It is possible to prevent the roller holder from being caught and reduce the risk of paper jams and the like caused thereby.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing an embodiment of an ink jet recording apparatus according to the present invention.

FIG. 2 is a side view of essential parts showing an embodiment of an ink jet recording apparatus according to the present invention.

FIG. 3 is a plan view of an essential part showing an embodiment of the ink jet recording apparatus according to the present invention in a partially enlarged manner.

FIG. 4 is a perspective view showing a discharge assisting roller holder from the discharge assisting roller side.

FIG. 5 is a side view of an essential part showing the vicinity of a paper discharge auxiliary roller holder of the ink jet recording apparatus according to the present invention.

FIG. 6 is a perspective view of an essential part showing the vicinity of a discharge assisting roller holder of the ink jet recording apparatus according to the present invention.

FIG. 7 is a side view of essential parts showing the vicinity of a discharge assisting roller holder of another embodiment of the ink jet recording apparatus according to the present invention.

FIG. 8 is a perspective view of essential parts showing the vicinity of a discharge assist roller holder of another embodiment of the ink jet recording apparatus according to the present invention.

[Explanation of symbols]

1 Paper ejection auxiliary roller holder 2 walls 11 Holder body 12 Paper ejection auxiliary roller 13 Bar spring 14 Arm 15 convex 16 slopes 17 wall 50 inkjet recording device 51 Carriage guide shaft 52 Platen 53 Transport drive roller 54 Transport driven roller 55 Paper ejection drive roller 56 Ejection driven roller 57 paper tray 58 output tray 61 carriage 62 recording head 63 Paper ejection frame 71 Paper ejection guideway 72 Non-slip

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Mamoru Ukita             Seiko, 3-3-3 Yamato, Suwa City, Nagano Prefecture             -In Epson Corporation F-term (reference) 2C060 BA04 BC03 BC04 BC12 BC15                       BC41 BC48                 3F103 AA02 BA01                 3F104 AA02 FA06

Claims (5)

[Claims] 1. A paper ejection drive roller that is driven to rotate in the paper ejection direction, and a paper ejection follower that is rotatably supported by a paper ejection frame so as to be driven and rotatable by the paper ejection direction and urged by the paper ejection drive roller. A recording paper ejecting means for ejecting the recording paper in the ejection direction by driving and rotating the paper ejection drive roller in a state that the recording paper is sandwiched between the paper ejection drive roller and the paper ejection driven roller. A discharge tray disposed on the downstream side of the recording paper discharge means in the discharge direction and stacking the discharged recording papers; and a discharge tray downstream of the paper discharge driven roller in the discharge direction. It is driven in a state of being in contact with the recording surface of the roll paper ejected to the paper ejection tray in a state where the recording surface is arranged in a paper frame and has a curl in which the recording surface has a convex surface due to being wound. A rotating ejection assisting roller, A recording apparatus having a structure capable of recording on the roll paper, comprising a discharge auxiliary roller holder which is rotatably supported by the discharge auxiliary roller and arranged in the discharge frame. When the roll paper ejected from the paper ejecting means is ejected in a state in which the recording surface has a reverse warp with a concave recording surface, the start end of the roll paper is the ejection frame and the ejection sheet. A recording apparatus, comprising: a discharge guide that guides the leading end of the roll paper toward the discharge auxiliary roller so as to prevent the roll paper from entering the discharge roller. 2. The paper discharge guide according to claim 1,
A recording apparatus, comprising: a wall formed by bending a part of the paper ejection frame near the paper ejection auxiliary roller holder toward the paper ejection auxiliary roller side. 3. The recording apparatus according to claim 2, wherein the wall is formed by cutting and bending the discharge frame. 4. The paper discharge guide according to claim 1,
It is a slope formed on the side surface of the discharge assisting roller holder on the upstream side in the discharge direction, and in the discharge assisting roller holder, a part of the slope is inserted into a through hole formed in the discharge frame. A recording device characterized by being arranged in a state. 5. A paper discharge drive roller that is driven to rotate in the paper discharge direction, and a paper discharge driven roller that is rotatably supported by a paper discharge frame so as to be drivenly rotated by the paper discharge direction and urged by the paper discharge drive roller. A recording paper ejecting means for ejecting the recording paper in the ejection direction by driving and rotating the paper ejection drive roller in a state that the recording paper is sandwiched between the paper ejection drive roller and the paper ejection driven roller. And a discharge tray disposed downstream of the recording paper discharge means in the discharge direction and capable of stacking the discharged recording papers, and a discharge tray downstream of the paper discharge driven roller in the discharge direction. A paper discharge auxiliary roller that is disposed on the paper frame and is driven to rotate while being in contact with the recording surface of the recording paper discharged to the paper discharge tray in a state where the recording surface has a warp with a convex surface, Support the paper auxiliary roller so that it can rotate A recording apparatus comprising a paper discharge auxiliary roller holder arranged on the paper discharge frame, wherein the recording paper discharged from the recording paper discharge means is provided with a reverse warp in which a recording surface is a concave surface. In order to prevent the leading edge of the recording paper from entering between the paper ejection frame and the paper ejection assisting roller holder when the paper is ejected while holding it, A recording apparatus comprising a discharge guide that guides the rollers.