CN206975405U - Original copy supply unit and image processing system - Google Patents

Abstract

The utility model provides a kind of original copy supply unit and image processing system, the original copy supply unit includes shell, with the transfer passage formed by multipair conveying roller in shell, it is provided with whether detection current location there are multiple sensors of original copy along the transfer passage, position corresponding with each sensor is separately installed with display lamp on the housing.In the utility model, when original copy conveys in original copy transfer passage, with the traveling of original copy, sensor on the way can constantly be triggered, and respective sensor is when being triggered, outside display lamp can by bright or go out outwardly to show the current position of original copy, once original copy is stuck in a certain position, the current jam location indicator of original copy can clearly be determined by the display lamp state on shell, paperboard state is targetedly released so as to convenient.

Description

Original copy supply unit and image processing system

Technical field

It the utility model is related to image and form field, paperboard in original copy course of conveying can be obtained immediately more particularly to one kind The original copy supply unit of position, and the image processing system using the original copy supply unit.

Background technology

Existing office space, it is to use a set of image processing system (MFP mostly：Multi-Functional Peripheral) to be acted as public office equipment, image processing system by following steps：Original copy supply unit is used In putting or conveying original copy, scanning element obtains the optical analog picture signal of original copy by exposing, and sends to image shape Into unit, image formation unit makes optical analog picture signal form electrostatic latent image on photographic department surface, recycles transfer section to make Electrostatic latent image is transferred on the medium by paper feed output after forming toner image, then medium is determined by fixation unit Movie queen is discharged to paper discharge unit.

Original copy supply unit is in automatic transport original copy, it is possible to paper jam phenomenon occurs, due to original copy conveying be all Enclosure interior is carried out, it is thus impossible to know the determination position of paperboard from outside.

Utility model content

The purpose of this utility model is to provide a kind of original copy conveying that can obtain jam location indicator in original copy course of conveying immediately Unit, and the image processing system using the original copy supply unit.

Specifically, one embodiment of the utility model provides a kind of original copy supply unit, including in shell, and shell The transfer passage formed by multipair conveying roller, it is provided with whether detection current location there are multiple biographies of original copy along the transfer passage Sensor, on the housing position corresponding with each sensor be separately installed with display lamp.

One embodiment of the utility model provides a kind of image processing system, including：

Scanning element, scan manuscript is to obtain optical analog picture signal；

Image formation unit, the optical analog picture signal is changed to forming toner image on photographic department；

Transfer section, output after the toner image that will be formed on the photographic department is transferred on medium；

Original copy supply unit, for conveying original copy；Lead to including the conveying formed by multipair conveying roller in shell, and shell Road, be provided with whether detection current location has multiple sensors of original copy along the transfer passage, on the housing with each institute State position corresponding to sensor and be separately installed with display lamp.

In the utility model, when original copy conveys in original copy transfer passage, with the traveling of original copy, can constantly it trigger on the way Sensor, and when respective sensor is triggered, outside display lamp can be by bright or go out outwardly to show that original copy is current Position, once original copy is stuck in a certain position, you can clearly determine that original copy is current by the display lamp state on shell Jam location indicator, paperboard state is targetedly released so as to convenient.

Brief description of the drawings

Fig. 1 is the image processing system structural representation of one embodiment of the utility model；

Fig. 2 is the original copy supply unit internal structure schematic diagram of one embodiment of the utility model；

Fig. 3 is the external structure schematic diagram of the original copy supply unit of one embodiment of the utility model.

Embodiment

Hereinafter, the image processing system that embodiment is related to is described in detail with reference made to the accompanying drawings.In addition, same place in each figure Marked with same symbol.

Fig. 1 is the image processing system structural representation of one embodiment of the utility model.

In Fig. 1, image processing system 100 can be the MFP (Multi-Function as compounding machine Peripherals), the equipment such as printer or duplicator.Illustrated in the following description by taking MFP as an example.

MFP 100 includes a body 11 for being used to install each part, and conveying original copy is provided with the top of body 11 Original copy supply unit 12 and guidance panel 13.Guidance panel 13 includes the operating portion 14 that is made up of various keys and touch plate type Display part 15.

The scanning element 16 for reading original copy is provided with the bottom of original copy supply unit 12, scanning element 16 is printed by light Head is exposed to obtain the optical analog picture signal of original copy.Image formation unit 17 is also equipped with body 11 and is accommodated each The paper feed that multiple paper feeding cassettes 18 of kind size medium are formed.

Image formation unit 17 includes providing yellow (Y), magenta (M), cyan (C), the tone of black (K) a variety of colors Agent box 28 (28Y, 28M, 28C, 28K), and the photographic department according to the optical analog picture signal of scanning element 16 generation image 20Y, 20M, 20C, 20K, and the transfer by the image primary transfer on photographic department 20Y, 20M, 20C, 20K to transfer belt 21 Portion.The cleaning unit of residual toner in cleaning photosensitive drums is installed at photographic department 20Y, 20M, 20C, 20K.Each photographic department Be provided with a photosensitive drums, cleaning unit, which generally comprises, is arranged on the upward doctor blade of photosensitive drum shaft and cleaning knife, doctor blade and Knife is cleaned to clear up the toner of photosensitive drum surface residual when photosensitive drums rotate.

Transfer belt 21 is erected on driven roller 32 and driven voller 33,34, and driven roller 32 is relative with secondary transfer roller 35 to match somebody with somebody Put.When medium S is by between driven roller 32 and secondary transfer roller 35, secondary transfer roller 35 applies transfer voltage by transfer belt 21 Toner image be transferred on medium S.Toner in cleaning transfer belt 21 is provided near the driven voller 34 of transfer belt 21 Cleaner 36.

In paper feed between secondary transfer roller 35, provided with the separate roller 37 for taking out the medium S in paper feeding cassette 18 and pass Roller 38 is sent, the fixation unit 39 being fixed to medium S epigraphs is provided with the downstream of secondary transfer roller 35.In fixation unit 39 Downstream is provided with the transfer roller 40 for discharging medium S to paper discharge unit 41.

Further, two-sided transmitting path 42 can also be set in the downstream of fixation unit 39.Two-sided transmitting path 42 makes Jie Matter S inverts the backward direction of secondary transfer roller 35 guiding, to carry out printed on both sides to medium S.

As shown in Figure 2,3, in an embodiment of the present utility model, there is provided a kind of original copy supply unit 12, the original Original text supply unit 12 generally comprises shell 121, and the original copy formed by multipair conveying roller 122 the conveying in shell 121 Passage 124, it is provided with whether detection current location there are multiple sensors 123 of original copy along original copy transfer passage 124, in shell On 121 display lamp 125 is separately installed with each 123 corresponding position of sensor.

In the present embodiment, when original copy conveys in original copy transfer passage 124, with the traveling of original copy, can constantly touch Hair sensor 123 on the way, and when respective sensor 123 is triggered, outside display lamp 125 can by it is bright or go out come it is outside Boundary shows the current position of original copy, once original copy is stuck in a certain position, you can pass through the display lamp on shell 121 125 states clearly determine the current jam location indicator of original copy, and paperboard state is targetedly released so as to convenient.

Specific sensor 123 can be touch trigger or infrared blocking triggering.Sensor 123 at least has It is standby to detect original copy when the head of original copy reaches, and after the tail end warp of original copy, sensor 123 is not again in The function of state of activation.Activation or unactivated state are in by such mode, such as some long-time of sensor 123, you can Show original card in the position.The quantity of sensor 123 can be according to the possible paperboard of length or original copy of original copy transfer passage 124 Position be determined.

Display lamp 125 in present embodiment can use conventional small lamp bulb, light emitting diode or LED.This practicality Using LED in a new embodiment.Display lamp 125 directly can link with sensor 123, i.e. sensor 123 signal directly establishes connection, the sensor of some position by the display lamp 125 of corresponding receiving unit and correspondence position 123 signal is triggering or the signal for changing the corresponding current state of position displaying lamp 125.It is further, it is also possible to single receiving Each sensor 123 activation passage corresponding with each display lamp 125 is directly established in member, once receiving some sensor 123 During signal, then deactivate corresponding to display lamp 125.

In original copy transfer passage 124, can also using receiving unit come according to before and after sensor 123 activationary time come The shift position of original copy is predicted, which can reduce the quantity of sensor 123, make the distance of two neighboring sensor 123 big In the length of original copy, the spacing distance of sensor 123 is improved, under this scenario, the quantity of display lamp 125 can be more than sensor 123 quantity, i.e., corresponding display lamp 125, the state of the display lamp 125 are equally installed in the position of non-install sensor 123 Controlled by receiving unit according to the result of anticipation.

, can be with to avoid the dazzling of display lamp 125 from causing to stimulate to human eye in an embodiment of the present utility model The pit 126 for installing each display lamp 125 respectively is set on the shell 121 of original copy supply unit 12, in the opening of pit 126 The transparent material of the brightness of softening display lamp 125 is installed, such as frosted glass, plastic plate are capable of the material of printing opacity.In present embodiment The size of pit 126 can be closed with the matching size of the display lamp 125 of installation, the circuit for the power supply of each display lamp 125 can be worn The bottom for crossing pit 126 is connected with display lamp 125.In addition, in other embodiments, can also be by adjusting each display lamp 125 voltage realizes the adjustment of brightness.

In an embodiment of the present utility model, have a clear understanding of current original copy for convenience of operating personnel and convey shape State, the display lamp 125 need to have the function of display multiple color.Such as when original copy by when, green can be shown； By when turn off the light or show yellow, and with red display paperboard when original copy does not move within a certain period of time, specific color can It is controlled, is sent according to different signal control display lamps 125 different with the receiving unit by the signal of reception sensor 123 Color.

Furthermore it is also possible to distinguish the sequence of original copy with the color of display lamp 125, such as first with red, second use Green, the 3rd mode with yellow, in the case of more original copys, cyclic representation can be carried out with three colors, by this way may be used It is which original copy with determine current paperboard.

Although the description of several embodiments of the present utility model, but these embodiments are intended only as example and proposed , it is not intended to limit the scope of the utility model.These new embodiments, it can be implemented in a manner of other are various, In the range of the main idea of utility model is not departed from, various omissions, displacement, combination and change can be carried out.These embodiments All it is contained in the scope of the utility model and main idea with its deformation, and it is new to be contained in this practicality described in claims In type and its equivalency range.

Claims (10)

1. a kind of original copy supply unit, including the transfer passage formed by multipair conveying roller in shell, and shell, its feature exist In, be provided with whether detection current location has multiple sensors of original copy along the transfer passage, on the housing with each institute State position corresponding to sensor and be separately installed with display lamp.

2. original copy supply unit according to claim 1, it is characterised in that

The display lamp is LED.

3. original copy supply unit according to claim 1, it is characterised in that

The pit for installing each display lamp respectively is provided with the housing, and softening is installed in the opening of the pit The transparent material of the display lamp brightness.

4. original copy supply unit according to claim 1, it is characterised in that

Each sensor is connected with the display lamp of correspondence position respectively, or each sensor is distinguished by control unit Established a connection with the display lamp of correspondence position.

5. original copy supply unit according to claim 1, it is characterised in that

The display lamp possesses the function of display multiple color.

A kind of 6. image processing system, it is characterised in that including：

Scanning element, scan manuscript is to obtain optical analog picture signal；

Image formation unit, the optical analog picture signal is changed to forming toner image on photographic department；

Transfer section, output after the toner image that will be formed on the photographic department is transferred on medium；

Original copy supply unit, for conveying original copy；Including the transfer passage formed by multipair conveying roller in shell, and shell, Be provided with whether detection current location has multiple sensors of original copy along the transfer passage, on the housing with each biography Position is separately installed with display lamp corresponding to sensor.

7. image processing system according to claim 6, it is characterised in that

The display lamp is LED.

8. image processing system according to claim 6, it is characterised in that

The pit for installing each display lamp respectively is provided with the housing, and softening is installed in the opening of the pit The transparent material of the display lamp brightness.

9. image processing system according to claim 6, it is characterised in that

Each sensor is connected with the display lamp of correspondence position respectively, or each sensor is distinguished by control unit Established a connection with the display lamp of correspondence position.

10. image processing system according to claim 6, it is characterised in that

The display lamp possesses the function of display multiple color.