JPS5931976A - Image forming device - Google Patents

Abstract

PURPOSE:To mount a proper unit without mistake, by causing interference with an insertion part coupling with the unit when a wrong unit is inserted, and disallowing its insertion or causing incomplete insertion. CONSTITUTION:The 1st unit 16Y is inserted into the 1st insertion opening 22 I , the 2nd unit 16M is inserted into the 2nd insertion opening 22II, the 3rd unit 16C is inserted into the 3rd insertion opening 22III and the 4th unit 16BK is inserted into the 4th insertion opening 22IV, correspondingly. When they are inserted into the proper openings as mentioned above, pins 29 I -29IV correspond to notch holes 30 I -30IV of unit back plates 18 and no interference is caused; the respective units are set in a main machine from the corresponding insertion openings. If, however, a wrong unit is inserted, pins of its insertion opening side do not correspond to notch holes of the unit back plate side and the pins interfere with the unit back plate directly owing to the dissidence to obstruct the unit to be inserted into the main machine.

Description

[Detailed description of the invention]

All or part of the unit for executing the process of forming the image can be configured as a unit and can be freely inserted and removed from the machine.
This is related to equipment i (,. In this type of equipment, equipment V maintenance, inspection, and repair V&
To remove the /4 process unit from the machine,
Chi. When inserting a set into a +% and non-war unit, each unit may be mistakenly matched to the IN section (which should be a pair). The purpose of the present invention is to solve the above-mentioned problem Q and to ensure that no one misses the unit load. Figure 1 shows the above-mentioned V-work Una-Nara J′y, Q-work steel forming iron trowel (fJ
- To give an example, how about using a Fudo V device as an image forming device with several sets of gills? 44v electronic 4 type laser beam printer' +
This is a color 1 (natural color/multicolor) image forming device with built-in A'At'c. That is, 1 is the image forming apparatus υ main machine box, I, ■, nt middle rv, the sled main machine box 1 is sequentially arranged from the cloth III sword λ to the left side 3 as shown in the drawing.
Group Q laser beam printing' mechanism (hereinafter simply referred to as Grin l model), 2f'i 1st v printer Isoshichida T, v paid charge lower part and 40th printer mechanism IV El) sprocket arranged diagonally lower left. The rollers 6114 are suspended between the rollers 6114, and each printer mechanism is placed at a position 14 below.
, ll to J・A・With a high rotation member for calligraphy, rotate in the direction of the arrow 117i1)” Joint 1lIIl breaks.5 is placed at the right end 1+111 of the rotation member 2Q with no warp, and it is turned in the direction of the arrow.
f? f #t; ffM 4'i'j e 6 F
! , located on the same left j'ija ll'l
"1" is the device throat, and 7 is the output port for the print θ1. l Iso 41 I Q'', respectively 11i18? ]: 16111'i A! in the direction of the arrow in the center U! List of drums for I8 cars 'B+; child: q, true photoconductor 9 (hereinafter simply referred to as tram), and 10 developing units 11 arranged sequentially in the direction of drum rotation around the sled drum.・Release R for transcription. It consists of a drum 12, a cleaner 16, and seven laser beam skis 14 disposed above the drum 9v. A laser beam scanner 14, a semiconductor laser, a polygon mirror, a lens 11, a light shielding plate, etc. are included. Image omitted from the figure HJV '[α digital pixel signal Se
a Laser beam L that was reduced to <g in response to the V signal due to human labor

[The oscillation ray If, the passer 1o, the developer 11, and Q run in the direction of the molecular drum bus line at the drum curve to illuminate the tram surroundings. However, it depends on the 1st v printer + i * I 'ti developer 11
The yellow Yv developer t, the magenta M drawing agent in the 2nd v, the cyan Cv developer in the 3rd v, and the fJ: #^BKcL) developer in the 4th v are stored. In addition, the first reprinter 4+4 I cv laser beam scanner 14 receives a pixel signal s (y) corresponding to the color image υ yellow component image, and a pixel signal S (y) corresponding to the 2nd v Toraji JI IQ and magenta component E woman. (IV1) is the sixth 4
8 (7 JL from 1 to 'jlH has a signal S (c) corresponding to the cyan component 1, and a signal S (B K ) are input to the 9th side of the mlv printer mechanism Iv drum, the (f+) yellow image is input as the color image 0b component, the same magenta version image is input to the second one, and the same cyan image is input to the T45v one. A plate image is formed on the 4th Ct), and a tie plate image is formed on the 4th Ct. Since the principles of 1...11 image formation in each printer mechanism have already been explained for a long time, the 4th brother will be omitted. Kawakaze (not shown) is fed to the right end side of the paper feeding endless rotating member 2 by the paper feeding mechanism 5, and its leading edge is the rotating member 21.
The rotating member is held in the 1i re-clipper (not shown) and rotated 2v times to move the C constant λ (in the direction of the device 6 to the first to fourth printers (
It sequentially passes through the lower part of several ■~■v and is transported 11 times. In addition, 1 yellow print was formed on the 11th surface of the query drum of the 10th printer on the surface of the paper. Part 2 (t) jyA structure 1tQ) Same magenta version image 1ro 16
υIsoshiba IIIQ same cyan version image, 4th (Iku 4i# I
The dark and black print of V is then transferred to J(Ne transfer 9), and then a color image is printed on the Lυ paper surface in a composite form. When y11↓ is passed, the clipper's grip on the tip edge Q is released and the rotating member 2
The color image V which is separated from the Jll and entered into the fixed unit 6 where it is formed is received at the constant value. The color image print is discharged to the outside through the outlet 8ηλ. 15 is a so-called paper sensor provided in each part to synchronize the operations of each part of the image forming apparatus. In addition, in this example v IQ++ ridge forming device, for each laser beam printer 1372% 44jt I~■v, each part (;ke process execution) 11 fist cleaner 13(1)3? :
i'l: 3, ζ one unit rest 16'Y 16Δ1
) 16CyI6BK (/,) Doji, it is v'j v unit body Bi image 1 clay forming device for this machine, each j1TI is freely removed and withered. 4 K flX M! 21k (I show cp, c u K
e W Ll'+'1'! HI Ll” Developing device 11-1 creep ゛'1ro (before Qro accent: A'lr g
Attached to the front plate 17 of (rQs), attached to the 111i plate 18 after 6 lines.
゛ke) n'J side plate 17, 11 and 11'+; Temporary 18
ri left-hi corner and stone upper corner same ±3c husband k fiiJ
Connect the rear mortar q and Azusa sleeve stay 19-20, 0 and Yojiroki IL) 11-13ki unit body 16,
child. Then, for each printer 4, purchase unit 16Y16M16G 16BKt unit 1 stroke 1, directly form body Q chassis - Ail 1ttU board 2 I C'
ml K fr 'fA 4? (Form the 6th position of the D driver and insert it into the IC middle entrances 22I to 22IV for the unit rear π1 plate 18!lJk first, and insert it into the front plate direction reinforcing stays 19 and 20 on the left and right upper 1fl11 of the unit, respectively. A pair of left and right U-shaped rails 26 are provided in the rear direction between the front plate 21 of the machine 11ilt and the rear side (not shown).
24, and attach it to rails 25 and 24.
+! :Push the machine to +79 while pressing the unit to the bottom left corner and bottom right corner of the front side plate 17 of the unit for the final song.
The short auxiliary bins 25 and 26 installed facing the
1! 11 before I! The above auxiliary bins 25-26 are placed on the 21st side of the I plate.
The receivers provided correspondingly fit into the holes 27 and 28. Push the unit until the 170-grade surface of the front side plate hits the outside of the front GTL plate 21 on the machine side and is received υ, and the unit is inserted into the set state for 9 pieces + AK. Auxiliary bin 25 or 2
6, the receiver is inserted into the holes 27 and 28, and the unit is pushed in in the same position to determine the position of the top plate and hold it 3f:
do. To remove the Matani units 16Y, 16M, and 16C-168K from the machine, reverse the above procedure by pulling each unit toward the front and pulling them out from the inserted white blade. Incidentally, 1.1. In order to insert and remove each unit, it is difficult to open the front side I8 (not shown) + C of the machine and expose the two parts on the front side plate 21 of the machine chassis. When the Matani unit is inserted into or removed from the machine, it is swung in a direction to release it from the developing device 11, cleaner 167, drum 9, and the developing roller and greening roller that come into contact with the drum are connected to the drum. The mechanism is not shown in the diagram to prevent damage to the vehicle 1. As mentioned above, all or part of the process execution equipment of each printer is converted into a unit and can be freely inserted and removed from the printer. , TiIj construction makes equipment maintenance, inspection, etc. easy and quick for users.
It can be done on 9i. Also, by replacing the device with a new one as needed, it is possible to continuously maintain and compensate for the damage to the device. However, in the case of this engineer bltAa, I removed and removed the device maintenance and inspection @ repair outside of the printer machine 1 unit 1 < 5Y, 16tVI, 16C, 16BK. Afterwards 1) When setting the HiSore etc. into the machine. Each unit must be matched with the printer 1ffiu structure to be paired with it, but since each unit is identical in appearance, it is difficult to assemble it with the printer mechanism! I inserted and set it by mistake. Some combinations were often published (q Qlc') L. This invention has a unique design that makes it easy to use the Units 1-16Y'16! VI'16C-16BK' is 111/100 each for this machine! When setting the unit insertion part 22I to 221VK4φ of e Formation 4+'# I to ■ 4),
The units to be pushed in should be paired with each other.
``It is said that there is no PI due to the insertion site of the J supine cypress, and due to interference between the insertion site and the insertion site, the insertion rate was very low, resulting in a total of 421 unborn babies2], [ Sea urchin: Ri l' Ushi 1 Komono. Below, it will be explained in detail based on each 441 examples. Middle % Example 1 (Fig. 6) Book V1 Book Wooden Chassis - The first part of the front side plate 21 ~ IH above the Ω entrance to the fourth valley unit insertion ports 22I to 221V, respectively.
The bins 29I to 291Vk are fixedly provided facing downward on the 11th side. In this case, the positions 7 along the upper side of the unit insertion opening of each bottle are different and round. And that U':
The first to be inserted into the first to fourth unit insertion slots, respectively.
~4th unit 16Y/16M-1,6C/1613
The rear plate 18 is provided with cutout holes 3 DI-30 at positions corresponding to the downward facing bins 29I to 291V of the corresponding insertion ports, respectively, on the upper side thereof, through which the bins can be passed. Therefore, for the first j, II entrance 221 (c, the four units that should be inserted into it) 16Y, the second ff
1 liter [22 and the second unit) 160, the sixth insertion port 221t the sixth unit) 16M'g, the fourth insertion c] 221V the fourth unit 16BK7: respectively. Correspondingly, when operating 4, the IC also stings in the above bottle 2.
9I to 2911 and the notch hole 30I on the rear side of the unit 18
~501V are exactly in the relationship with J7b, and no interference occurs, so that J'+T is fully inserted into the machine from the respective corresponding entry ports of valley units) and U, and set in the machine. However, the unit that I am trying to insert into a certain closet is forming an art gallery area that should become light 11.
If it is not for the insertion slot f#, that is, if the insertion location is wrong, the bottle in the insertion slot ill and the notch hole on the rear side plate of the cornit will not correspond to each other, and the mismatch between the fbin and the unit. There is contact interference with the rear side plate. (Units) (9) The insertion into the machine is requested L+h. Therefore, the operator can easily recognize that the insertion point is !, and the operator can easily recognize that the insertion point is wrong. The inserted part is strictly prevented from being inserted into the body.Example 1), (Figures 4 and 5) 01~4th each unit 16Y@16M・1
6C" 1613K (7) & Right Stereo 19 @20 device position 1i'cy. There is 1 difference between each unit. For example, the first
Units) 16Y left and right stays 19 and 20 positions. Bind the positions of points 8 and C in Figure 5 for each μ, set them as lia points and d points of the second unit 161■, set them as Hb points and 0 points of brown 6) 16C, and ) 1
6 Let it be the 6th road point and the d point of BK. Also, check the arrangement of the V-rules 26 and 24 in the unit stay engagement γ6 of the main +3A 1lli insertion part of those units.
'c compatible units) 11iQ left and right stays 19 and 2
For the 0 position, set hi Lt position 1-(. Then, for the first to fourth insertion ports 22I to 221V,
The first ~ ml that corresponds to a large extent! 4 Konitz l-16Y・1
When the 6A4, 16C, and 16BKk were pushed in, the left and right stays 19 and 20 of the l1tl and the left and right system rails 26 and 24 of the fi 1H11 corresponded exactly, so there was no problem. Therefore, each unit is fully inserted into the wooden cabinet from its respective corresponding entrance.However, when there are 1 person and 14 places in the room, the books are placed in the left and right sides of the unit. The stays 19 and 20 of I, and the left and right guide rails 23 and 24 of the l? Example 6 (Figures 6 and 7) In this example, each of the units 16Y and 16M @1
6C/16BK front plate 171tl! The left and right auxiliary pins placed on i are 25th and 26th! The difference between each unit is seta. For example, the left and right auxiliary pins 25-26 of the first unit) 16Y are the 0 and g points as shown in Figure 7, and the fle and h points of the second unit) 16M are the same as Ff. ! 5 unit) 16C's ljf point and g point i, (,1-4 unit) 16IIK's ilX
Let it be point f and 11 points. Also, the positions of the holes 27 and 28 of the auxiliary pin receivers formed on the chassis front plate 21 of these units are the same as the main part. Corresponding unit) Corresponds to the left and right auxiliary bin position of LTL, and is set to the next position. Facing the first to fourth entry ports 22I to 22ff,
1st to 4th units corresponding to each other) 16Y/16M-1
60・16 BK'z gt When operated by a person, the left and right auxiliary pins 25 and 26 of the unit INb will eventually be
and. The pin holder on the front of this machine 1i1no & 21111tl is hole 27
・28 is engaged with the opposite direction and can be fully inserted into the unit r main machine 1 bow. That is, any of the valley units can be pushed into the machine and set. However, when the push-in piece IGF is different, the auxiliary pin 25.2
The holes 27 and 28 for the 6 and the receiver are not completely closed, and the rudder must be inserted into the large machine until it reaches the unit.In that case, it is assumed that one of the auxiliary bins 25 and 26 or the tips of both V units are inserted. hits the front surface of the front side plate 21 of the chassis of the machine, producing an interference sound and preventing further insertion (incomplete insertion). If the above ↓ is applied to the present invention, the insertion side 79r of each unit
It is possible to insert and set each unit into the correct image forming mechanism part to be paired, even though there may be differences.
Even on the user's side, the valley unit r can be inserted and removed to perform necessary maintenance and inspection without any mistakes.

[Brief explanation of drawings]

Figure 1 is a schematic longitudinal cross-section diagram of an example of the 100-dimensional music system that is assumed in the μ book Genmei. Diagram 4 showing the relationship between the pin and the notch hole provided in the side plate of the unit.
The figure shows the 15Ij retainer between the stay of the valley unit and the guide rail on the side of the unit insertion port. The auxiliary bin provided and the pin holder on the front plate corner of the machine's chassis are aligned with the hole! @ Show the person in charge. FIG. 7 is a diagram showing one position of each IrL auxiliary bin. 16Y"16M'160" 16BK f:ctfr
1~ai44 process unit, 22I~221Vu
xN~J4I) :'-Knit closet.

Claims (1)

[Claims] t11 A plurality of sets of image forms J each having an image form J
(14) For each image form (1), all or part of the image forming process execution equipment is configured as a unit and can be freely inserted and removed from the machine (10). Image forming apparatus it smell. When setting the image forming mechanism O unit of this machine in the valley process unit in the closet, insert the unit 9 into the image forming machine 474 that should be paired with it. LL) Insert t< The 1σII image forming apparatus is characterized in that when the 1- is not inserted, interference occurs between the Q and Q insertion portions and the insertion becomes impossible or incompletely inserted.