JPS5868763A - Tray device for both side recording - Google Patents

Abstract

PURPOSE:To provide a reduced utilization space and an easier disposition of jamming by disposing two trays for containing the sheets recorded on one side and both sides and the sheets for both side recording which are unrecorded on one side adjacently in one body to the outside of the machine. CONSTITUTION:In the case of ordinary copying on one side, a flap 28 is set in the position shown to discharge the sheets after fixing onto the 1st tray 26. In the case of recording on both sides, the flap 28 is turned counterclockwise to store the sheets copied on the surface alone temporarily in the 2nd tray 27; thereafter the sheets are separated and conveyed by a pair of reversing rollers 29, 30. The 2-stages tray constituted of the tray 26 and the tray 27 is preferably of monolithic constitution and is disposed so as to project to the outside of the machine. Thus the utilization space is reduced and since both trays are attached and detached in one body, the disposition for jammed sheets is made easy.

Description

[Detailed description of the invention] The main brother is a paperback, a printing press, HI 2 handicap 4 regulations, and other double-sided i
IIy of the sheet for selfishness, Seni 1. □Also, it is 1↓l to the tfa recording device a of the ciL record (hereinafter referred to as Ling et al.), and to f, This is in accordance with the double-sided self-needle tray device, which is convenient for both sides and self-recording, by placing trays with different modes of holding sheets in contact with each other and placing them outside the sea. be.

Conventionally, in this glaze device, a large number of both JF41
i3 When writing a personal record, it is common to record on the next side of a certain number of sheets, and then record on the same number of sheets. In the gap between the conclusion of this story, the sheet was moved by the shadow of the silent ridge between the sheets, part 1.
As I passed through FFI 15 temples, most of the application sheets were separated and the sheets were sent out from the so-called middle tray (442 tray) for the imprint. (Been sent 111
Even if the number of sheets to be processed is increased, for example, one sheet will remain on this intermediate tray for each double-feed, and it will not be consistent when the next double-sided transfer is performed. (
This also has the disadvantage that only one side of the sheet may be transferred.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a new double-sided recording tray device that is improved in view of these drawbacks.

Another object of the invention is to provide an intermediate tray (second tray) with a
To provide a double-sided recording tray device that allows easy confirmation of which sheets are to be recorded.

Another object of the present invention is to arrange a tray (first tray) and an intermediate tray (second tray) vertically in one direction.
It is Kokichi's aim to provide a Ryoda 1h self-recording tray device which is configured to reduce the usable space and also facilitates sheet jam handling by using both trays as integral attachment/detachment marks.

The main (
j'4 is the first tray that stores 61 single-sided recording sheets and double-sided convex U2 recording finishing sheets, and a piece of the mountain recording sheet In
+ A second tray that temporarily stores the recording end sheet.
In the double-sided 6-track recording tray system U of the i-record Tawaradera, the first and second trays are protruded outside the machine (a double-sided tray device U with a parallel top and bottom integrated into the U). 1. Made of 1 white tray for rhyme recording.

Below, according to the diagram, 1' = M! for the communal fruit f, + example of the tree brother Iga. To [clarify the situation]

, Figure 1 is a cutaway showing one of the examples of the present invention [Figure 111, 2i-i], and Figure 6 is a section showing its sentiments. This is an enlarged-ifn I bowl showing the cutting part. In the figure, original 111
The document 1a was placed on the table 19, and the halogen lamp 17 was used to illuminate the mirrors 16, 15. Lens 14. Drum 1 covered with mote tatami body by mirror 13
imaged on top. The drum 1 is uniformly charged with a fluorescent lamp 12, and a forest is formed on the drum 1 <k k image>=5
2, the toner is intercalated in the drum 11 as a toner.

Then, the visible image is transferred onto a sheet that is timed by register rollers and fed by V. lf A was transferred by 8, and Hiroshi 1 [i:
and toner 1 ice is the lamp 10 and cleaner 11
be removed from the top of drum 1 by. On the other hand, 71 sheets, 6e cassettes, etc. are stored, and a half-moon-shaped light ``4λ4 ice-
drum 1 by roller 5 (M4 diagram) and register roller 3.
It is sent out at the same timing as the above toner Lx, and the transfer amount 'hf z 8 is transferred by the amount (', ll from the drum 1 at roller 9 -! (
11 and send it to the foot crusher 22 such as Heat Determination J.

In the case of regular one-sided + (photo), the flap 28 is in the position shown in Figure 1 (at the actual position (?i) in Figure 2), and the light 5 feed rollers 23 and 24 are used to move In the case of double-sided printing, the sheet with only the front side (one of the two sides) tilted in the α direction has a two-point inclination f, as shown in Fig. 42.
! By rotating the flap 8 to the position shown by 11 in the counter-clockwise direction shown in the figure by means of a solenoid 37 (FIG. 3), etc., the flap 8 is formed under 11 and 4 of the first tray 26 and integrally therewith. The second sheet for temporary (t+′, v)
The required number of sheets are stored in the tray 27, and the sheets are then moved at an appropriate timing by the opposing reversing rollers 29 and 60. It is discharged in minutes νfll.

The tray is a two-tier tray system in which the first tray 26 and the 20th tray 27 are integrated.
In the photo, the 1st and 2nd nodrays 26 and 27, the 1st part, the 1st part, and the 1st part of the flap 1st structure are also integrated (unitized). And, the drive of this unit is constant - from the dizzy thread etc. on the right side to 1 () 5, the electric li illusion ν connector 4
If you remove B(ε几21・λ]), you can simply ignore the unit. In this case, it is also possible to change it to a general 1111 sheet copy Y by attaching another normal paper ejection unit consisting of a paper ejection roller L/I λq to the main body independently. Ru.

Next, the sheets sent out from the molecular rip loading ports 29 and 30 are placed at the standard position 1d of the sheet, and then placed at the standard position of the entire diagonal feed section 31, 52, 33, and 64゛C. In addition, the distance between the sheet 7 of the cassette 6 and the shaft of the paper feed roller 5 is kept constant, and the guide guides 6 and 64 are used to guide the sheet 7 to the vicinity of the hook of the spacer roller 75, which is smaller in diameter than the outer circumference of the paper feed roller. Next, the timing is set at the same time as the front ihi +4 copy, and the paper feed roller (half-moon roller)
At 5, the surface sheet is sent out as if it were a pickle, and the sheet is sent out for copying and printing. Use the IV feeding rollers 23 and 24 to put out 4 pieces onto the tray 26 of the i41.

Next, the quietness 1 of each part will be explained. In h↓21y1 and 61-1, "Y's combined capital and the first and second trays 26 and 27 (hereinafter also referred to as two-tier trays), sheet portion manifestation and sending capital 29. The unit part containing 50 will be explained and explained.This part contains 1 μl I & 47 (+
The long hole 471 of this 1Ltll plate 47 is supported by the shaft 45 so that it can slide and rotate, and the shaft 45 is supported by the supporting plate 61. The screw 6 is attached to the lower stay 80 of the device 22.
It is stopped at 0. Then, the bearing of the conveying roller 2 passing through the (Hli & 47) is located under the fixing device 22
It enters into the round notch 64 of l&46. The driving force is from the drive gear 221 of the tree setter 22 to the drive gear +i 222.
(By (li iN)
Therefore, when a sheet jams, the entire unit can be opened using the l1llII45 as a fulcrum as shown by the arrow 62, and the guide plate 40 is centered on the bin 45, and the first tray 26 is centered on the bin 44. In the center [UI is free.

The unit ♀ body can be easily removed by removing the screw 60 and connector 48, and the installation is also easy.
)*.

The sheet exiting the leveling device 22 passes through the conveying roller 23 separated by the separator 31, and then passes through the solenoid filter 7 and the lever 66.
・The fluff@structure 28 consisting of a spring 38 traces the course of the sake, and when it is one-sided, it curves around the i-feeding roller 24 and is stored in the man's tray 26, and when it is double-sided, it is placed in the tray 26 of the man 1. The sheet was constructed in layers with the tray 26 of Eki 1-1
A predetermined number of sheets are temporarily stored in the tray 27 of No. 2, and then one sheet (f), seven molecules, is transferred by a separating and conveying mechanism consisting of a stop roller 60 and a reverse mechanical roller 29 facing it.

1. [Oh, the rollers of this separation and conveyance mechanism may be other than that, such as a belt that rotates in a phase direction. In most cases, the toner is placed at the position of the first toner on the drum 1 and is shifted in the width direction, so it is necessary to correct such a sheet by adjusting it to the standard position. [A transport section is required.]

Next, in FIGS. 5 and 6, the diagonal conveyance section is shown. The sheet sent out from the separation conveyance section is 0 degrees (approximately 10 to 2 [3') with respect to the reference guide 74 that determines the reference position.
The inclination of both rollers increases as it is fed between the driven reroller 1 mounted at 1.1 and the driven roller 62 which is in contact with the part 1 roller 61 under a predetermined pressure by a spring plate 73 opposite thereto which also serves as a bearing. Because of the angle θ, the pressure sheet is pressed against the reference guide 74 side.

Since the sheet is advanced in a slippery state between the sheet and both rollers 51 and 32, an appropriate pressing force and lumber 1 are selected and used.

In addition, the drive of the diagonal conveyance unit is transmitted from other units by a belt or a helical conveyor, and its speed is faster than other process speeds (depending on the length of the sheet conveyance path during double-sided copying). The reduction in copy speed has been corrected and prevented. In this case, there is no need to sleep silently (
, a heald or a chisel belt, and the other is a guide plate or roller, etc. Any combination of J and tt is oJlffl.

Furthermore, as shown in FIG.
By sharing the roller 52 with the lid of the cassette 6, the lower guide plate and the driven roller 62 can be removed together with the cassette 7 or independently. It can be independently removable, making it easy to handle jams in the diagonal conveyance section.

As shown in Figure 4, the details of the fetal roller portion will be explained.As shown in the figure, the feeding roller 5 has a half-moon shape with 11 corners of the circumference cut out, and the half-moon shape The roller 75, which is smaller in diameter than the paper feed roller 5, is always in contact with the sheet 7 of the cassette '46 with a constant pressure. Prevents the seat from buckling.

At the same time, the sheet that has been pushed to the reference position in the diagonal conveyance section is guided by the guide plates 33 and 34 to the roller 75 and the sheet 70 close to the line (a in FIG. 4), so that the next capping roller 5 is Due to the difference in diameter between the rollers 75 and the half-moon rollers 5 during rotation, the double-sided copying sheet (next-sided rice copying shield sheet) is always fed out first.

The starting position of the sheet in the cassette 6 and the star i.q of the double-sided copying sheet are the same as the length l as shown in the figure.
If the number of revolutions is the same, the sheet is fed out i.
(Since 1 is shortened by length l, the loop formed by hitting the register roller 6 for timing when the seat car stops is m-
There is a difference in the 41 pieces of VC, so the pay is 2-1, and there are defects and bent sheets! Although it is conceivable that troubles may occur, in this case, the rotation speed of the
For example, change the length of the paper feed section of the half-moon roller 5 to ii, II & 4! to make a similar loop, 2 times when one side is covered and 6 times when both mIs are covered. It's good to do that. Also, 'r
+%7 As shown in the figure, two or more notches are formed in the 484tk roller.

Divide paper h6 into 1st part, trial part 79 and 2nd part; 11 clams 1
．． (Set the capital to 80, and apply 1 glaze to the appropriate number of rotations, for example, 4 o'clock 2 times for one side, 101 for both sides, 221 for sinking!) etc.
Ill Sen 1 makes it more difficult, 6 without 1 layer;
i.

Next, regarding 2I father tray in 1448 l no J,
1st brother e+ -fro0'flood1') toy26 and both [111
The 1. +: + Become 2 > 6th tray is ::・'
It is preferable to write it as 下'i IJψ, :hta;,
11:', i'lλ has been written so that it comes out. The tray L of the tray 26 of 4-1 is provided with one or both of a slotted hole 5 and a notched hole 66, so that it can be placed on the first tray 26 when taking the most red photo. Flood of sheets in the second tray 27 from %j・f or 6j&Typ
Since the sheet was included in the sheet, it was not possible to check the sheet that was placed in the tray 27 of Kimi 2, so I could check the transportation. j "The elongated hole 35 and the notched capital 6th place 111 are the size of the sheet used for one history and the ejection position (,→
Must.

Also, is the long hole 35 multi-i? By arranging the tray 26, it is possible to reduce the curling force between the tray itself and the sheet, and furthermore, the notch 36 can easily IIM the sheet on the ε first tray 26.

Note 1. “If you cover the tray 26 in upper-1 with Komei 1.c, fL, you can prevent the dust 1X11 from burning on the sheet of tray 27 in ↓-12 and prevent the cow from getting 1×11. 2F Small Tray - 'I' upper body transparent'
Bamboo grows in the womb, etc.

Next:,ltS 9! 'y4, tray 26
Above) Example VC for T-hanging one-sided recorder 47
Explanation about ``Ro. Tray unit Miyako 81 is...:) 1
Tray 82°i 1 paper roller 831 times electric box 1 n 84.
It consists of guide trays 85, 86-IJ, and others, which are naturally removable, and include conveyor rollers 23 and 24 with double-sided recording holes shown in FIG. Second tray 27. Flap 28. Can be replaced with a double-sided tray unit consisting of a pair of reversing rollers 29 and 60.51
c7. C is on. By replacing this unit, there is almost no need for the other 111-minute changes and exchanges →Xμ,
Piece [1 (11 only for 1 or as a 4 recorder for the inner door on both sides)
11 is simply applicable. In addition, in this embodiment, there is a mark on the top of the cassette A.

This is an example in which the driven roller 11 and the driven roller 10 are removed. The 111th part is the same as No. 917 in Figure 4 to 1 (the explanation is omitted here).

That’s it♂? As explained above, according to the four features of the present invention, there is a 1-sho paper tray (first tray) and an intermediate tray (second tray).
-1 cow-like: i! It is possible to use the space to a minimum while also making it possible to handle sheet jams by integrating both trays.
It's something that makes things easier.

Furthermore, a part of one of the trays is made transparent (if Yoshinari makes the first one transparent)
It is possible to confirm the absence of the A blue loading sheet on some trays from the second tray or the second tray, and to visually check the remaining sheets.

[Brief explanation of drawings]

Fig. 1 is a sectional view of an embodiment that makes use of the present invention, Figs. 2 and 3 are enlarged sectional views of the 815 items transported, and Fig. 4 is a partially enlarged sectional view of the paper capital. Figures 5 and 6 are half-views and side views of temporary transport, Figure 7 is the figure, 26 is the first tray, 27 is the second tray, filter 5 is the elongated hole, 36
is the cutout city. ／ノ't86 笈5 fig.

Claims (1)

[Scope of Claims] (1) A first tray that stores single-sided H+2 recording and double-sided H [two-stitch finished sheets; 6. In a double-sided recording tray system for recording, etc., M m 1 and the second tray are integrally arranged vertically and juxtaposed at a position jd protruding from the outside of the machine. II fjd Tray device for weights a0 (2) A transparent cap that allows the sheet to be viewed is formed on one of the first or second tray! Vj total 6h required range Both 1111 recording tray device 1 described in item 1>j
. (3) A dual-time recording tray device according to claim 1, wherein the first and second trays are removable. (4) The first and second trays are removable together with the transport cap for separating and transporting the sheets stored in the second tray. A tray device for recording both I and 1B of Rofun's self-recording is recommended.