CN107991845A - Image recording structure and image recording process - Google Patents
Image recording structure and image recording process Download PDFInfo
- Publication number
- CN107991845A CN107991845A CN201710971380.7A CN201710971380A CN107991845A CN 107991845 A CN107991845 A CN 107991845A CN 201710971380 A CN201710971380 A CN 201710971380A CN 107991845 A CN107991845 A CN 107991845A
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- Prior art keywords
- galley
- scanning direction
- sub
- drum
- image recording
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5016—User-machine interface; Display panels; Control console
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6529—Transporting
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
The present invention is provided when galley is installed on bulging outer circumferential surface, and the ora terminalis of galley can be avoided to be configured in the image recording structure and image recording process of specific position.The image recording structure judges whether the particular state with specific location overlap in ora terminalis of the galley (9) on sub-scanning direction.Then, in the case of in particular state, make position of the galley (9) on sub-scanning direction only move as defined in displacement.Thereby, it is possible to avoid ora terminalis of the galley (9) on sub-scanning direction from being configured in specific position.
Description
Technical field
The present invention relates to the image recording structure and image recording process that image is recorded in galley.
Background technology
In the past, it is known that laminal galley is installed on to the outer circumferential surface of drum, by irradiating laser to galley, is being printed
The image recording structure (CTP (Computerto Plate) device) of the surface recording image of version.On conventional image recording
The construction of device for example has described in patent document 1.The image recording structure of patent document 1 has the front end of galley
Edge is fixed on the front end fixture of bulging outer circumferential surface and the end edge of galley is fixed on to the rear end fixture of bulging outer circumferential surface.
Patent document 1：Japanese Unexamined Patent Publication 2000-56482 publications
In this image recording structure, in order to tackle multiple galleys of different sizes, above-mentioned rear end fixture can be installed
Pulled down in drum or from drum.Moreover, rear end fixture can be installed on to appointing for the clip groove for the arc-shaped for being arranged on bulging outer circumferential surface
The position of meaning.
However, when the ora terminalis of galley is configured in the position overlapping with clip groove just, sometimes because installing rear end
Fixture and cause galley ora terminalis nearby float from bulging outer circumferential surface.Moreover, when galley produces part and floats, it is difficult to
Record image the high-precision surface of galley.
The content of the invention
The present invention is given this situation to propose, its object is to, there is provided it is bulging outer galley is installed on
During side face, the ora terminalis of galley can be avoided to be configured in the image recording structure and image recording process of specific position.
In order to solve the above problems, the first invention of the application is a kind of image recording dress that image is recorded in galley
Put, wherein, have：Drum, has the cylindric outer circumferential surface of installation galley, rotary driving part, makes the drum be revolved around central shaft
Turn, record head, irradiate recording light to the outer circumferential surface of the drum, head moving mechanism, makes the record head edge and the center
The parallel sub-scanning direction movement of axis, detent mechanism, positions galley, and control unit on the sub-scanning direction, control
The rotary driving part, the record head, the head moving mechanism and the detent mechanism.The control unit has：Information
Acquisition unit, obtain whether offset information, it is described whether offset information indicate whether in galley on the sub-scanning direction
Ora terminalis and specific location overlap particular state, and the first shift instruction portion, whether offset information shows institute described
In the case of stating particular state, with the detent mechanism make position of the galley on the sub-scanning direction only move as defined in
Displacement.
The second invention of the application according to the image recording structure of the first invention, wherein, the drum has：Clip groove, if
Put in the specific position of the outer circumferential surface, and fixture, be fastened on the clip groove.Galley on main scanning direction
Ora terminalis be fixed between the outer circumferential surface of the drum and the fixture, which is the direction of rotation of the drum.
The 3rd invention of the application is the image recording structure of the first invention or the second invention, wherein, the control unit
Also there is the second shift instruction portion, whether offset information shows the feelings of the particular state described in the second shift instruction portion
Under condition, according to the displacement make the recording light be radiated at the drum the outer circumferential surface irradiation position move.
The 4th invention of the application is the image recording structure of the first invention, wherein, also with input unit, the input unit
Receive described in whether the input of offset information.
The 5th invention of the application is the image recording structure of the first invention, wherein, also with input unit, the input unit
Receive the input of the species of the galley as process object.The control unit also has storage part, and the storage part is for work
For each species of the galley of process object, described in storage whether offset information.Described information acquisition unit is from the storage part
Read described in whether offset information, it is described whether galley of the offset information with being inputted from the input unit species it is corresponding.
The 6th invention of the application is the image recording structure of the first invention, wherein, also with input unit, the input unit
Receive the input of the size as the galley dealt with objects on the sub-scanning direction.Described information acquisition unit is according to from institute
State input unit input size, generation described in whether offset information.
The 7th invention of the application is the image recording structure of the first invention, wherein, also with test section, the test section
Detect the position of ora terminalis of the galley on the sub-scanning direction.Described information acquisition unit is based on exporting from the test section
Testing result, generation described in whether offset information.
The 8th invention of the application is the image recording structure of the first invention, wherein, also with punching unit, the punching
Before galley is installed to the drum by unit, punching is formed in galley.The detent mechanism is passing through the punching unit
Before forming the punching, galley is positioned at normal place, formed by the punching unit after the punching and
Before the drum installation galley, position of the galley on the sub-scanning direction is set only to move the displacement.
The 9th invention of the application is the image recording structure of the first invention, wherein, along the sub-scanning direction by two
Galley is installed on the outer circumferential surface of the drum, and there are the pair multiple and relative to the drum for the specific position
Arrange the central symmetry of scanning direction.The first shift instruction portion detent mechanism makes two galley to institute
State the opposite directions movement on sub-scanning direction.
The tenth invention of the application is a kind of image recording process, and galley is installed on to the cylindric outer circumferential surface of drum,
The drum rotation is irradiated recording light from record head on one side, so as to record image in galley, the record head edge with
The sub-scanning direction that the central shaft of the drum is parallel moves, wherein, described image recording method includes：A) process, judges whether
The particular state of ora terminalis and specific location overlap in galley on the sub-scanning direction, and b) process, in institute
In the case of stating particular state, make position of the galley on the sub-scanning direction only move as defined in displacement.
The 11st invention of the application is the image recording process of the tenth invention, wherein, the drum has：Clip groove, if
Put in the specific position of the outer circumferential surface, and fixture, be fastened on the clip groove.Described image recording method is also wrapped
C) process is included, galley is installed on the outer circumferential surface of the drum, and master is swept by the c) process after the process b)
The ora terminalis for retouching the galley on direction is fixed between the outer circumferential surface and the fixture, which is the rotation of the drum
Turn direction.
The 12nd invention of the application is the image recording process of the 11st invention, wherein, further include d) process, it is described d)
Process from the record head irradiation recording light, the process d), according to the displacement, makes after the process c)
The irradiation position movement of the recording light.
The 13rd invention of the application is the image recording process of the tenth invention, wherein, also wrapped before the process b)
Include：Galley is positioned to the process of normal place, and punching is formed on the galley of the normal place is located in
Process.
The 14th invention of the application is the tenth invention image recording process, wherein, by two galleys along institute
The outer circumferential surface that sub-scanning direction is installed on the drum is stated, there are multiple and relative to the drum for the specific position
Arrange the central symmetry of the sub-scanning direction.The process b includes：B-1) process, makes one in two galley
Galley is opened to move to a direction on the sub-scanning direction；B-2) process, makes another in two galley
Galley is moved to another direction on the sub-scanning direction.
According to the invention of the first invention of the application~the 9th, when galley is installed on bulging outer circumferential surface, can be based on
Whether offset information, make galley on sub-scanning direction position movement.Thereby, it is possible to avoid galley in sub-scanning direction
On ora terminalis be configured in specific position.
Especially, according to the second invention of the application, when galley is installed on the outer circumferential surface of drum, galley can be avoided to exist
Ora terminalis on sub-scanning direction is configured in the position overlapping with clip groove.Thereby, it is possible to suppress galley from bulging outer circumferential surface
Float.
Especially, according to the 3rd invention of the application, according to the displacement of galley, move the irradiation position of recording light.
Thereby, it is possible to record image in the defined position of galley.
Especially, according to the 4th invention of the application, user directly input whether offset information.Therefore, it is possible to according to user
Judgement come set whether make galley on sub-scanning direction position movement.
Especially, according to the 5th invention of the application, according to the species of the galley as process object, can easily set
The fixed position movement for whether making galley on sub-scanning direction.
Especially,, being capable of automatic decision according to the size on the sub-scanning direction of galley according to the 6th invention of the application
Whether galley position movement on sub-scanning direction is made.
Especially, according to the 7th invention of the application, based on the testing result exported from test section, can automatic decision whether
Make position movement of the galley on sub-scanning direction.
Especially, according to the 9th invention of the application, two respective ora terminalis of galley can be avoided to be configured in specifically
Position.
In addition, according to the invention of the tenth invention of the application~the 14th, when galley is installed on bulging outer circumferential surface, energy
Ora terminalis of the galley on sub-scanning direction is enough avoided to be configured in specific position.
Especially, according to the 11st invention of the application, when galley is installed on the outer circumferential surface of drum, galley can be avoided
Ora terminalis on sub-scanning direction is configured in the position overlapping with clip groove.Thereby, it is possible to suppress galley from bulging periphery
Face floats.
Especially, according to the 12nd invention of the application, according to the displacement of galley, the irradiation position position of recording light is made
Move.Thereby, it is possible to record image in the defined position of galley.
Especially, according to the 14th invention of the application, two respective ora terminalis of galley can be avoided to be configured in specific
Position.
Brief description of the drawings
Fig. 1 is the figure for the structure for showing image recording structure.
Fig. 2 is the top view of detent mechanism and punching unit.
Fig. 3 is bulging stereogram.
Fig. 4 is the top view of drum and illumination part.
Fig. 5 is to show that rear end fixture pulls down the figure for the appearance that clip groove is installed on rear end fixture from clip groove.
Fig. 6 is to show the block diagram that control unit is connected with each several part.
Fig. 7 is the figure for the part for being conceptually illustrated in the function of being realized in control unit.
Fig. 8 is the flow chart of motion flow when showing image recording.
Fig. 9 is the figure of the appearance for the processing for showing step S3.
Figure 10 is the figure of the appearance for the processing for showing step S6.
Figure 11 be show whether offset information input picture example figure.
Figure 12 is the detent mechanism of variation and the top view of punching unit.
Figure 13 is the drum of variation and the top view of illumination part.
Figure 14 is the flow chart of the example for the detection operation for showing second sensor.
Wherein, the reference numerals are as follows：
1 image recording structure
9 galleys
10 carrying mechanisms
11 conveyer belts
20 detent mechanisms
21a, 21b clamping pin
22 pin driving mechanisms
30 punching units
31 clearance portions
32 stop pin
33 punching pins
40 drums
41 outer circumferential surfaces
42 rotary driving parts
43 front end fixtures
44 rear end fixtures
45 clip grooves
50 illumination parts
51 record heads
52 head moving mechanisms
60 operation portions
61 display units
62 input units
70 control units
71 information acquiring sections
72 first shift instruction portions
73 second shift instruction portions
81 first sensors
82 second sensors
91 recording surfaces
441 fixture bolts
P computer programs
R is with reference to information
Embodiment
In the following, while one side illustrates on embodiments of the present invention referring to the drawings.In addition, it is following, by bulging rotation side
It is known as " main scanning direction " to (along the circumferencial direction of bulging outer circumferential surface), referred to as " pair is swept by the direction parallel with bulging central shaft
Retouch direction ".
1. the structure of image recording structure
Fig. 1 is the figure of the structure for the image recording structure 1 for showing an embodiment of the invention.The image recording structure
1 is to be exposed the recording surface 91 of galley 9 based on the view data of input, and device (the CTP devices of image are recorded in galley 9：
Direct automatic platemaker).In the colored printing process of business, with the manufacture of image recording structure 1 with forming each of view data
The corresponding galley 9 of monochrome image.Then, by by the image double exposure of each galley 9 in printing, in the table of printing
Face forms coloured image.
As shown in Figure 1, the image recording structure 1 of present embodiment has carrying mechanism 10, detent mechanism 20, punching unit
30th, drum 40, illumination part 50, operation portion 60 and control unit 70.
Carrying mechanism 10 is the mechanism for carrying the galley 9 before exposing.For example, galley 9 is rectangular-shaped metallic plate, in advance
First the recording surface 91 in a face as the metallic plate applies photosensitive material.By automatic supplier or user by galley
9 are placed in the defined carrying starting position in image recording structure 1.Carrying mechanism 10 is carried by rotating conveyer belt 11
It is positioned in the galley 9 for carrying starting position.
, being capable of punching phase indicated by the solid line in Fig. 1 in addition, carrying mechanism 10 is using the swing mechanism that the illustration is omitted
Position and the gradient of conveyer belt 11 are changed between the opposite position P2 of drum represented into position P1 and Fig. 1 with double dot dash line.
Configured when by conveyer belt 11 in the opposite position P1 of punching, and conveyer belt 11 is supplied and is printed to punching unit 30 along when rotating forward
Brush version 9.In addition, in this condition, galley 9 can be retracted from punching unit 30 along when rotating backward when making conveyer belt 11.
Conveyer belt 11 is configured in the opposite position P2 of drum in addition, working as, and conveyer belt 11 is supplied galley to drum 40 along when rotating forward
9。
Detent mechanism 20 is the mechanism that position of the galley 9 on sub-scanning direction is positioned to desired position.Positioning
Mechanism 20 has the function of the normal place being positioned at galley 9 on sub-scanning direction, and galley 9 is existed as needed
The function that position on sub-scanning direction is removed from normal place.Fig. 2 is the top view of detent mechanism 20 and punching unit 30.
As shown in Fig. 2, detent mechanism 20 has a pair of clamping pin 21a, 21b and pin driving mechanism 22.Pin driving mechanism 22 makes a pair of of folder
Pin 21a, 21b is held individually to move in sub-scanning direction.Used in pin driving mechanism 22 for example by the rotation of servomotor
Movement is converted to the mechanism of straight ahead movement via ball screw.Detent mechanism 20 is pushed away by using a pair of of clamping pin 21a, 21b
Both sides edge of the galley 9 on sub-scanning direction is squeezed, position of the galley 9 on sub-scanning direction is positioned at desired position
Put.
Punching unit 30 is the unit for forming punching in galley 9 before galley 9 is installed on drum 40.Such as Fig. 1 institutes
Show, punching unit 30 has the clearance portion 31 of front-end edge (ora terminalis for the carrying direction downstream) insertion for being used for being printed version 9.This
Outside, as shown in Figure 1 and Figure 2, there is punching unit 30 a pair being located in clearance portion 31 to stop pin 32 and for printing
Version 9 forms multiple punching pins 33 of punching.
It is inserted into the front-end edge of the galley 9 of clearance portion 31 and a pair stops pin 32 and contacts.Thus, galley 9 is being carried
Position on direction is positioned in defined position.In addition, a pair of of punching pin 33 is utilized above and below the driving mechanism that the illustration is omitted
It is mobile, and punch a part for the front-end edge of galley 9.Thus, punching is formed in the defined position of the front-end edge of galley 9
Hole.
The punching formed in galley 9 be used to be printed in the printing equipment of the galley 9 after using exposure, development
The positioning of brush version 9.Thus, in printing equipment, the galley 9 of a variety of colors is accurately positioned.As a result, it is possible to suppress
From printing equipment output printed article in a variety of colors image each other position deviate the problem of.
Drum 40 is disposed on the rotary body of the lower section of punching unit 30.Drum 40 has the cylinder extended on sub-scanning direction
The outer circumferential surface 41 of shape.As shown in phantom in fig. 1, drum 40 is connected with rotary driving part 42.Rotary driving part 42 is by for example electronic
Machine and the driving force of motor is passed to the power transmission mechanisms such as the synchronous belt (timing belt) of drum 40 composition.When making rotation
When turning the action of drive division 42, drum 40 is rotated centered on the central shaft extended on sub-scanning direction.
Fig. 3 is the stereogram of drum 40.Fig. 4 is the top view of drum 40 and illumination part 50.Such as Fig. 1, Fig. 3 and Fig. 4 institute
Show, the outer circumferential surface 41 of drum 40 is provided with multiple front end fixtures 43 and multiple rear end fixtures 44.Multiple front end fixtures 43 will be from removing
The front-end edge for the galley 9 that the carrying of fortune mechanism 10 comes is fixed on the outer circumferential surface 41 of drum 40.Multiple rear end fixtures 44 are by galley 9
End edge (ora terminalis for carrying direction upstream side) is fixed on the outer circumferential surface 41 of drum 40.Thus, by galley 9 with 91 direction of recording surface
The state in outside is installed on the outer circumferential surface 41 of drum 40.
As shown in Figure 3 and 4, the outer circumferential surface 41 of drum 40 is provided with multiple clip grooves 45.On sub-scanning direction
Specific position, each clip groove 45 extend on main scanning direction.Rear end fixture 44 can be in the main scanning direction of clip groove 45
On optional position installation or pull down.
Fig. 5 is to show that rear end fixture 44 pulls down the appearance that clip groove 45 is installed on rear end fixture 44 from clip groove 45
Figure.As shown in figure 5, rear end fixture 44 has the fixture bolt 441 of T-shaped.Rear end fixture 44 is being fixed on to the periphery of drum 40
During face 41, the fixture bolt 441 of rear end fixture 44 is inserted into clip groove 45, and rolling clamp bolt 441.Thus, fixture spiral shell
Bolt 441 engages with clip groove 45.The end edge of galley 9 is maintained between the outer circumferential surface 41 of drum 40 and rear end fixture 44.
Illumination part 50 is the unit that recording light is irradiated to the outer circumferential surface 41 of drum 40.Illumination part 50, which has, projects laser etc.
The record head 51 of recording light and the head moving mechanism 52 for making record head 51 be moved on sub-scanning direction.Remember in galley 9
When recording image, while rotating the drum 40 for being provided with galley 9, while making record head 51 in subscan by head moving mechanism 52
Side moves up, and irradiates laser from record head 51 to the recording surface 91 of galley 9.Thus, in 91 shape of recording surface of galley 9
Into the exposure area according to monochrome image.
In addition, the galley 9 after exposure is taken out of into image recording structure 1 by the mechanism that takes out of that the illustration is omitted from drum 40
As defined in take out of position.
Operation portion 60 is the position as user interface.Operation portion 60 has display unit 61 and input unit 62.Display unit 61
By the relevant various presentation of information of the processing with image recording structure 1 on the screen.Make display unit using such as liquid crystal display
61.Input unit 62 receives the input of various information from the user.Make input unit 62 using such as keyboard or mouse.Image is remembered
The user of recording device 1 can confirm display unit 61 while operation inputting part 62, various information are inputted to control unit 70.
Alternatively, it is also possible to realize the function of display unit 61 and defeated by single equipment such as the board-like displays of touch surface
Both functions of entering portion 62.
Control unit 70 is the method for controlling the action of each several part in image recording structure 1.Fig. 6 is to show control unit
70 block diagrams being connected with each several part in image recording structure 1.As conceptually illustrated in Fig. 6, control unit 70 by
With the processors 701 such as CPU (Central Process Unit, central processing unit), RAM (Random Access Memory,
Random access memory) etc. the storage part such as memory 702 and hard disk drive 703 computer form.In storage part 703
It is provided with for performing the computer program P respectively handled realized in image recording structure 1 and reference information R described later.
In addition, as shown in fig. 6, control unit 70 respectively with above-mentioned carrying mechanism 10, pin driving mechanism 22, punching unit
30th, rotary driving part 42, front end fixture 43, rear end fixture 44, record head 51, head moving mechanism 52 and operation portion 60 are electrically connected
Connect.Control unit 70 temporarily reads memory 702,701 base of processor by the computer program P for being stored storage part 703
Calculation process is carried out in computer program P, so as to control the action of above-mentioned each several part.Thus, galley 9 is carried out successively
Carrying, the positioning on sub-scanning direction, the formation of punching, each processing of the record etc. of image.
Fig. 7 is the figure for the part for being conceptually illustrated in the function of being realized in control unit 70.As shown in fig. 7, control unit
70 have information acquiring section 71, the first shift instruction portion 72 and the second shift instruction portion 73.Control unit 70 passes through these each portions
Divide ora terminalis of the galley 9 realized and be used for avoiding being installed on drum 40 on sub-scanning direction the processing overlapping with clip groove 45.Close
It is aftermentioned in the specifically processing that information acquiring section 71, the first shift instruction portion 72 and the second shift instruction portion 73 carry out.
2. action during on image recording
Next, illustrated on the action in image recording structure 1 when recording image in galley 9.Fig. 8 is
The flow chart of motion flow when showing image recording.
When recording image in galley 9, first, the species (step S1) of the galley 9 as process object is inputted.Tool
Body, user is by operation inputting part 62, to the species of the input galley 9 of control unit 70.In storage part 703 in control unit 70
Prestore the intrinsic reference information R of each species of galley 9.With reference to the size or right that galley 9 is included in information R
In treatment conditions of galley 9 etc..In present embodiment, described later whether offset information also serves as one is deposited with reference to information R
Storage is in storage part 703.Control unit 70 can be read according to the species of the galley 9 inputted from input unit 62 from storage part 703
These information.
When the input of the species of galley 9 is completed, galley 9 is placed in image and remembered by automatic supplier or user
Recording device 1.In addition, the instruction that user is started by 62 input action of operation inputting part.In this way, image recording structure 1 starts to use
Carrying mechanism 10 moves into galley 9.
First, carrying mechanism 10 configures conveyer belt 11 in the opposite position P1 of punching.Then, by making conveyer belt 11 along just
To rotation, galley 9 (step S2) is carried to punching unit 30.The front-end edge of galley 9 is pressed from both sides by a pair of detent mechanism 20
Hold between pin 21a, 21b, and be inserted into the clearance portion 31 of punching unit 30.When the front-end edge of galley 9 is contacted with stopping pin 32,
Carrying mechanism 10 immediately stops the rotation of conveyer belt 11.
Then, position of the galley 9 on sub-scanning direction is positioned at normal place (step S3) by detent mechanism 20.Figure
9 be the figure of the appearance for the positioning for showing step S3.
As shown in figure 9, first, detent mechanism 20 acts pin driving mechanism 22, make a clamping pin 21a and galley 9
Ora terminalis contact on sub-scanning direction.Then, galley 9 is pushed with clamping pin 21a, makes galley 9 to subscan
Opposite side movement on direction (with reference to first figure of upper number of Fig. 9).At this time, galley 9 is temporarily shifted to than using single-point in Fig. 9
The normal place C that line represents is more biased towards the position of the opposite side on sub-scanning direction.
Then, detent mechanism 20 makes a clamping pin 21a be separated with galley 9, and makes another clamping pin 21b and print
Another ora terminalis contact of the brush version 9 on sub-scanning direction.Then, galley 9 is pushed by using clamping pin 21b, makes galley 9
Moved to the side on sub-scanning direction.Clamping pin 21b is moved to the side on sub-scanning direction, until galley 9 is swept in pair
Retouch position on direction it is consistent with normal place C untill.Thus, position of the galley 9 on sub-scanning direction is positioned in mark
Level puts C (with reference to second figure of upper number of Fig. 9).
When galley 9 is positioned in normal place C in the position on sub-scanning direction, detent mechanism 20 makes a clamping
Sell opposite side movements of the 21a to sub-scanning direction (with reference to the 3rd figure of upper number of Fig. 9).Moreover, make a clamping pin 21a and print
An ora terminalis of the brush version 9 on sub-scanning direction contacts again.Thus, the position of fixing printing version 9 is (with reference to the upper number the of Fig. 9
Four figures).In this condition, punching unit 30 moves up and down a pair of of punching pin 33.In this way, the one of the front-end edge of galley 9
Punched part.As a result, form punching (step S4) in the assigned position of the front-end edge of galley 9.
Then, control unit 70 judges whether to sweep in pair with clip groove 45 in ora terminalis of the galley 9 on sub-scanning direction
Retouch the particular state (step S5) of the location overlap on direction.Specifically, the information acquiring section 71 of control unit 70 is from storage part 703
The species for reading the galley 9 with being inputted in step S1 is corresponding with reference to information R.Thus, information acquiring section 71 obtains sets in advance
It is fixed that whether offset information is used as with reference to one of information R.Whether offset information is indicated whether in the print configured in normal place C
Ora terminalis of the brush version 9 on the sub-scanning direction particular state overlapping with clip groove 45.Whether control unit 70 is by referring to deviating letter
Breath, identifies whether at least one ora terminalis of the galley 9 on sub-scanning direction and clip groove 45 on sub-scanning direction
The particular state of location overlap.
In step s 5, in the case where being judged as being in particular state, the first shift instruction portion 72 of control unit 70 is controlled
Detent mechanism 20 processed, makes position movement (step S6) of the galley 9 on sub-scanning direction.Figure 10 is the processing for showing step S6
Appearance figure.
In step S6, control signal is sent from the first shift instruction portion 72 to detent mechanism 20.In this way, first, localization machine
Both ends fates of a pair of of clamping pin 21a, the 21b and galley 9 of structure 20 on sub-scanning direction is from (with reference to the upper number first of Figure 10
A figure).Thus, the fixation of galley 9 is released.Then, any one in a pair of of clamping pin 21a, 21b (in the example of Figure 10, clamps
Sell 21a) push ora terminalis of the galley 9 on sub-scanning direction (with reference to second figure of upper number of Figure 10).Thus, galley 9 exists
Displacement as defined in position on sub-scanning direction is only mobile.As a result, ora terminalis of the galley 9 on sub-scanning direction is changed into not locating
In the particular state of the location overlap with clip groove 45 on sub-scanning direction.When movement of the galley 9 on sub-scanning direction
During completion, the both ends fate of a pair of of clamping pin 21a, 21b and galley 9 on sub-scanning direction is from (with reference to the upper number the of Figure 10
Three figures).
In addition, for example, as long as the displacement of galley 9 is used as is stored in advance in storage part 703 i.e. with reference to one of information R
Can.Furthermore it is preferred that the displacement of galley 9 is less than interval of the adjacent clip groove 45 on sub-scanning direction.
On the other hand, in step s 5, in the case where being judged as being not in particular state, the first displacement of control unit 70
Instruction department 72 acts detent mechanism 20.That is, the step S6 for the position movement for making galley 9 on sub-scanning direction is not performed
Processing.
When being judged as that nonspecific state or step S6 is completed in step s 5, control unit 70 makes carrying mechanism 10 again
Action.Thus, galley 9 is pulled out from punching unit 30, and the galley 9 is installed on drum 40 (step S7).
In step S7, first, carrying mechanism 10 makes conveyer belt 11 along rotating backward.Thus, from the gap of punching unit 30
Extract the front-end edge of galley 9 out in portion 31.Then, being integrally provided in galley 9 on conveyer belt 11 again.Then, carrying implement
The position of conveyer belt 11 is switched to the opposite position P2 of drum by structure 10 from the opposite position P1 of punching.Then, carrying mechanism 10 makes transmission
Band 11 is along rotating forward.Thus, the front-end edge of galley 9 is supplied to drum 40.
The front-end edge for being fed into the galley 9 of drum 40 is contacted with multiple front end fixtures 43.Thus, galley 9 stops.When
When galley 9 stops, control unit 70 closes multiple front end fixtures 43.Thus, the front-end edge of galley 9 is fixed on the periphery of drum 40
Between face 41 and front end fixture 43.Then, control unit 70 rotates drum 40, and galley 9 is passed to drum 40 from carrying mechanism 10.
Then, galley 9 be integrally provided in the outer circumferential surface 41 of drum 40 after, multiple rear end fixtures 44 are closed, after galley 9
Ora terminalis is fixed between the outer circumferential surface 41 of drum 40 and rear end fixture 44.As a result, galley 9 is installed in the outer circumferential surface 41 of drum 40.
When galley 9 is installed in the outer circumferential surface 41 of drum 40, control unit 70 acts head moving mechanism 52.Thus, make
Record head 51 is moved to the position (step S8) opposite with the record start position of galley 9 along sub-scanning direction.Here, it is above-mentioned
Step S6 in, in the case where moving position of the galley 9 on sub-scanning direction, control unit 70 second displacement refer to
Portion 73 is made according to the displacement of step S6, makes the position movement of the mobile target as record head 51.Thus, even in performing
In the case of step S6, record head 51 can also moved to the record start position of galley 9 exactly.
Then, control unit 70 acts rotary driving part 42, head moving mechanism 52 and record head 51.Thus, while rotation
Rotary drum 40 and the mobile record head 51 on sub-scanning direction, while irradiating recording light from record head 51 to galley 9.Thus, exist
The recording surface 91 of galley 9 records image (step S9).
In present embodiment, above-mentioned step S6 is performed as needed.Therefore, it is mounted with to print in the outer circumferential surface 41 of drum 40
During brush version 9, two ora terminalis of the sub-scanning direction of galley 9 can be avoided overlapping with clip groove 45.Therefore, it is possible to suppress because of fixture
Galley 9 caused by the influence of groove 45 floats near the ora terminalis on sub-scanning direction from the part of outer circumferential surface 41 of drum 40.That is, energy
Galley 9 is enough set to be contacted securely with the outer circumferential surface 41 of drum 40 near the ora terminalis on sub-scanning direction.As a result, it is possible in step
In S9 accurately by image recording galley 9 recording surface 91.
Especially, in the image recording structure 1, for each species of the galley 9 as process object, presetting is
No offset information.Therefore, when user inputs the species of galley 9, image recording structure 1 can automatically identify whether to hold
The processing of row step S6.Therefore, it is possible to needing the galley 9 of the processing of step S6 to be appropriately performed the processing of step S6.
In addition, in the image recording structure 1, in above-mentioned step S8, made according to the displacement of step S6 as record
The position movement of first 51 mobile target.Thus, recording light is made in the photograph of the outer circumferential surface 41 of drum 40 according to the displacement of step S6
Penetrate position movement.Therefore, also can be accurately by image recording in galley in the case where performing the processing of step S6
9 defined position.
3. variation
The main embodiment on the present invention is this concludes the description of, but the present invention is not limited to above-mentioned embodiment party
Formula.Hereinafter, on various modifications example, by with being illustrated centered on the difference of above-mentioned embodiment.
3-1. first variation
In above-mentioned embodiment, it is stored with whether offset information is used as with reference to letter in the storage part 703 in control unit 70
One of R is ceased, and movement of the galley 9 on sub-scanning direction is performed according to the information.However, it is also possible to every time to galley
During 9 progress image recording processing, user is by operating whether such as input unit 62, input perform galley 9 in sub-scanning direction
On movement.Figure 11 is the example for showing to choose whether the input picture for performing movement of the galley 9 on sub-scanning direction
Figure.As shown in figure 11, as long as from "ON" (ON：Perform movement) and "Off" (OFF：Do not perform movement) in the two options selection be
The no movement for performing galley 9 on sub-scanning direction.Then, control unit 70 is only in the case where inputting as " opening (ON) ", only
Perform movement of the galley 9 on sub-scanning direction.If whether printed in this way, being set as that user can directly input
The movement of brush version 9, then user choose whether with can adjusting to changed conditions to perform the processing of step S6.
The second variations of 3-2.
In addition, user can input the size as the galley 9 dealt with objects on sub-scanning direction from input unit 62.
In this case, the information acquiring section 71 of control unit 70 is sentenced automatically based on the size inputted from input unit 62 by calculation process
It is disconnected whether to be in ora terminalis of the galley 9 on the sub-scanning direction particular state overlapping with clip groove 45.That is, information acquiring section 71
According to the size inputted from input unit 62, generation whether offset information.In this way, the size of galley 9 need not be inputted respectively and is
No offset information.Therefore, it is possible to mitigate the input burden of user.
The 3rd variations of 3-3.
Figure 12 is the detent mechanism 20 of the image recording structure 1 of the 3rd variation and the top view of punching unit 30.Figure
The image recording structure 1 of 12 example has a pair of of first sensor 81.First sensor 81 is that punching has been inserted into front-end edge
The test section that position of the galley 9 of hole unit 30 on sub-scanning direction is detected.As first sensor 81, use example
The contactless sensor of such as optical sensor.First sensor 81 is moved by an edge sub-scanning direction, while detection is each
Shading is whether there is at position, to detect the position of ora terminalis of the galley 9 on sub-scanning direction.Testing result is from first sensor 81
It is sent to control unit 70.
The information acquiring section 71 of control unit 70 is judged whether in print based on the testing result exported from first sensor 81
The particular state of ora terminalis of the brush version 9 on sub-scanning direction and location overlap of the clip groove 45 on sub-scanning direction.That is, information
Acquisition unit 71 based on the testing result exported from first sensor 81, generation whether offset information.It so, it is possible to be based on measured value
Obtain exactly whether offset information.In addition, user need not input size or whether inclined of the galley 9 on sub-scanning direction
Move information.
In addition, in the example of Figure 12, clamping pin 21 and first sensor 81 are integrally installed at the pin driving of detent mechanism 20
In the moving element of mechanism 22.Therefore, it is possible to make first sensor 81 be moved along sub-scanning direction using pin driving mechanism 22.Such as
This, in addition to pin driving mechanism 22, it is not necessary to which intrinsic moving mechanism is set in first sensor 81.Therefore, it is possible to reduce structure
Into the number of components of image recording structure 1.
The 4th variations of 3-4.
Figure 13 is the drum 40 of the image recording structure 1 of the 4th variation and the top view of illumination part 50.The example of Figure 13
The image recording structure 1 of son has second sensor 82.Second sensor 82 is the printing to the outer circumferential surface 41 installed in drum 40
The test section that 9 position on sub-scanning direction of version is detected.As second sensor 82, using non-such as optical sensor
The sensor of contact.Second sensor 82 is moved by an edge sub-scanning direction, while the light in detection each position is anti-
The change of state is penetrated, to detect the position of ora terminalis of the galley 9 on sub-scanning direction.Testing result is sent out from second sensor 82
Give control unit 70.
Control unit 70 is identified in the galley 9 installed in drum 40 based on the testing result exported from second sensor 82
Record the record start position of image.It so, it is possible more accurately to identify in the galley 9 installed in drum 40 based on measured value
Record the record start position of image.
In addition, in the example of Figure 13, record head 51 and second sensor 82 are integrally installed at the movement of head moving mechanism 52
On element.Therefore, it is possible to make second sensor 82 be moved along sub-scanning direction using head moving mechanism 52.In this way, except head moves
Outside motivation structure 52, it is not necessary to which intrinsic moving mechanism is set in second sensor 82.Image recording dress is formed therefore, it is possible to reduce
Put 1 number of components.
Figure 14 is the flow chart of the example for the detection operation for showing second sensor 82.When galley 9 is installed on drum 40
During outer circumferential surface 41, control unit 70 acts head moving mechanism 52.Thus, the pair that second sensor 82 is configured in galley 9 is swept
Retouch near the ora terminalis on direction (step S11).Then, while making second sensor 82 slowly be moved along sub-scanning direction,
While the position (step S12) of ora terminalis of the detection galley 9 on sub-scanning direction.
In step S11, second sensor 82 is set to be moved with the speed higher than step S12.In this way, by making second sensor
82 are moved near target location at high speed, can reduce for detect galley 9 the position on sub-scanning direction when
Between.Especially, in above-mentioned step S6, in the case where moving position of the galley 9 on sub-scanning direction, control unit 70
Calculate position of the galley 9 after movement on sub-scanning direction.Then, in step s 11, second sensor 82 is configured
Near ora terminalis on the sub-scanning direction of galley 9 after movement.That is, moving and making second sensor for galley 9 is considered
82 movements.Thereby, it is possible to make second sensor 82 rapider and be shifted exactly near target location.
In the case of with both above-mentioned first sensor 81 and second sensor 82, it is preferable that first sensor
81 and second sensor 82 detect same position of the galley 9 on main scanning direction.In this way, in step s 12, Neng Goukao
Consider the testing result of first sensor 81 and second sensor 82 is more accurately moved.
3-5. 5th variation
In above-mentioned embodiment, in image recording structure 1, galley 9 is handled one by one.However, in image
In tape deck 1, while the number of the galley 9 handled can also be two.For example, it is also possible on 41 edge of outer circumferential surface of drum 40
Sub-scanning direction installs two galleys 9 side by side.
In this case, multiple clip grooves 45 of drum 40 and two galleys 9 are both relative on the sub-scanning direction of drum 40
Central symmetry arrange.Therefore, when carrying out the processing of above-mentioned step S6, it is preferable that make two galleys 9 to subscan side
Upward opposite directions movement.That is, two galleys 9 in two galleys 9 are made on sub-scanning direction
One direction only move as defined in displacement, then, make another two galleys 9 in two galleys 9 to sub-scanning direction
On another direction only move as defined in displacement.Thereby, it is possible to avoid on each comfortable sub-scanning direction of two galleys 9
Ora terminalis is overlapping with clip groove 45.
In addition, in image recording structure 1, while the number of the galley 9 handled can also be more than three.
3-6. other
In addition, in above-mentioned embodiment, illustrate on avoiding ora terminalis of the galley 9 on sub-scanning direction with being used for
Fix the overlapping situation of the clip groove 45 of rear end fixture 44.That is, illustrate that on " the specific position " in the present invention be fixture
The situation of the position of groove 45.However, it is also possible to recess or the hole beyond clip groove are set in bulging outer circumferential surface.Moreover, this hair
" specific position " in bright can also be the position of recess or hole on sub-scanning direction beyond clip groove.
In addition, the structure of the details of image recording structure can be different from each figure of the application.In addition it is also possible to do not sending out
Each key element occurred in above-mentioned embodiment or variation is combined as suitable in the range of raw contradiction.
Claims (14)
1. a kind of image recording structure, records image in galley, wherein, have：
Drum, has the cylindric outer circumferential surface of installation galley,
Rotary driving part, makes the drum around center axis rotation,
Record head, irradiates recording light to the outer circumferential surface of the drum,
Head moving mechanism, makes the record head be moved along the sub-scanning direction parallel with the central shaft,
Detent mechanism, positions galley on the sub-scanning direction, and
Control unit, controls the rotary driving part, the record head, the head moving mechanism and the detent mechanism；
The control unit has：
Information acquiring section, obtain whether offset information, it is described that whether offset information indicates whether to sweep in the pair in galley
The particular state of the ora terminalis and specific location overlap on direction is retouched, and
First shift instruction portion, described in the case that whether offset information represents to be in the particular state, using described fixed
Position mechanism make position of the galley on the sub-scanning direction only move as defined in displacement.
2. image recording structure according to claim 1, wherein,
The drum has：
Clip groove, is arranged on the specific position of the outer circumferential surface, and
Fixture, is fastened on the clip groove；
Ora terminalis of the galley on main scanning direction is fixed between the outer circumferential surface of the drum and the fixture, which sweeps
Retouch the direction of rotation that direction is the drum.
3. image recording structure according to claim 1 or 2, wherein,
The control unit also has the second shift instruction portion, and whether the second shift instruction portion is described at offset information expression
In the case of the particular state, according to the displacement make the recording light be radiated at the drum the outer circumferential surface photograph
Penetrate position movement.
4. image recording structure according to claim 1, wherein,
Also there is input unit, the input unit receive described in whether the input of offset information.
5. image recording structure according to claim 1, wherein,
Also there is input unit, the input unit receives the input of the species of the galley as process object,
The control unit also has storage part, and the storage part is directed to each species of the galley as process object, storage
It is described whether offset information,
Described information acquisition unit from the storage part read described in whether offset information, it is described whether offset information with from described defeated
The species for entering the galley of portion's input corresponds to.
6. image recording structure according to claim 1, wherein,
Also there is input unit, the input unit receives the size on the sub-scanning direction as the galley dealt with objects
Input,
Described information acquisition unit according to the size inputted from the input unit, described in generation whether offset information.
7. image recording structure according to claim 1, wherein,
Also there is test section, the test section detects the position of ora terminalis of the galley on the sub-scanning direction,
Described information acquisition unit based on the testing result exported from the test section, described in generation whether offset information.
8. image recording structure according to claim 1, wherein,
Also there is punching unit, before galley is installed to the drum, the punching unit forms punching in galley；
Before the punching unit forms the punching, galley is positioned at normal place by the detent mechanism, described
Punching unit is formed after the punching and before galley is installed to the drum, and the detent mechanism makes galley in institute
State the position on sub-scanning direction and only move the displacement.
9. image recording structure according to claim 1, wherein,
Two galleys are installed on to the outer circumferential surface of the drum along the sub-scanning direction,
The specific position there are the sub-scanning direction multiple and relative to the drum central symmetry arrange,
The first shift instruction portion makes two galley to that on the sub-scanning direction using the detent mechanism
This opposite direction movement.
10. a kind of image recording process, galley is installed on to the cylindric outer circumferential surface of drum, make the drum rotation while
Recording light is irradiated from record head, so as to record image in galley, the record head edge is parallel with the central shaft of the drum
Sub-scanning direction moves, wherein,
Described image recording method includes：
A) process, judges whether the specific shape with specific location overlap in ora terminalis of the galley on the sub-scanning direction
State, and
B) process, in the case of in the particular state, makes position of the galley on the sub-scanning direction only move
Defined displacement.
11. image recording process according to claim 10, wherein,
The drum has：
Clip groove, is arranged on the specific position of the outer circumferential surface, and
Fixture, is fastened on the clip groove；
Described image recording method further includes c) process, and the c) process is installed on institute after the process b), by galley
State the bulging outer circumferential surface, and by ora terminalis of the galley on main scanning direction be fixed on the outer circumferential surface and the fixture it
Between, which is the direction of rotation of the drum.
12. image recording process according to claim 11, wherein,
D) process is further included, the d) process irradiates the recording light after the process c), from the record head,
In the process d), according to the displacement, move the irradiation position of the recording light.
13. image recording process according to claim 10, wherein,
Further included before the process b)：
Galley is positioned to the process of normal place, and
The process that punching is formed on the galley of the normal place is located in.
14. image recording process according to claim 10, wherein,
Two galleys are installed on to the outer circumferential surface of the drum along the sub-scanning direction,
The specific position there are the sub-scanning direction multiple and relative to the drum central symmetry arrange；
The process b) includes：
B-1) process, makes a galley in two galley be moved to a direction on the sub-scanning direction；
B-2) process, makes another galley in two galley be moved to another direction on the sub-scanning direction
It is dynamic.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016209419A JP6718793B2 (en) | 2016-10-26 | 2016-10-26 | Image recording apparatus and image recording method |
| JP2016-209419 | 2016-10-26 |
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|---|---|---|---|---|
| US5978010A (en) * | 1996-11-06 | 1999-11-02 | Kabushiki Kaisha Kaneda Kikai Seisakusho | Printing plate exposure apparatus for recording image data spirally |
| US6299572B1 (en) * | 1998-01-26 | 2001-10-09 | Credscitex Corporation Ltd. | Print image positioning |
| JP2003066617A (en) * | 2001-08-30 | 2003-03-05 | Matsushita Graphic Communication Systems Inc | Image recorder |
| US20040099165A1 (en) * | 2002-11-26 | 2004-05-27 | Fuji Photo Film Co., Ltd. | Image exposure apparatus |
| US20040196357A1 (en) * | 2003-04-03 | 2004-10-07 | Dainippon Screen Mfg. Co., Ltd. | Apparatus and method for recording image on printing plate |
| US20100101439A1 (en) * | 2008-10-23 | 2010-04-29 | John Funk | Moveable printing plate registration member |
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- 2017-10-18 CN CN201710971380.7A patent/CN107991845B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5978010A (en) * | 1996-11-06 | 1999-11-02 | Kabushiki Kaisha Kaneda Kikai Seisakusho | Printing plate exposure apparatus for recording image data spirally |
| US6299572B1 (en) * | 1998-01-26 | 2001-10-09 | Credscitex Corporation Ltd. | Print image positioning |
| JP2003066617A (en) * | 2001-08-30 | 2003-03-05 | Matsushita Graphic Communication Systems Inc | Image recorder |
| US20040099165A1 (en) * | 2002-11-26 | 2004-05-27 | Fuji Photo Film Co., Ltd. | Image exposure apparatus |
| US20040196357A1 (en) * | 2003-04-03 | 2004-10-07 | Dainippon Screen Mfg. Co., Ltd. | Apparatus and method for recording image on printing plate |
| US20100101439A1 (en) * | 2008-10-23 | 2010-04-29 | John Funk | Moveable printing plate registration member |
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| Publication number | Publication date |
|---|---|
| JP6718793B2 (en) | 2020-07-08 |
| CN107991845B (en) | 2020-03-10 |
| JP2018069485A (en) | 2018-05-10 |
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