[go: up one dir, main page]

WO2018133251A1 - 印花部套装置和印花设备及其自动对版系统和方法 - Google Patents

印花部套装置和印花设备及其自动对版系统和方法 Download PDF

Info

Publication number
WO2018133251A1
WO2018133251A1 PCT/CN2017/083562 CN2017083562W WO2018133251A1 WO 2018133251 A1 WO2018133251 A1 WO 2018133251A1 CN 2017083562 W CN2017083562 W CN 2017083562W WO 2018133251 A1 WO2018133251 A1 WO 2018133251A1
Authority
WO
WIPO (PCT)
Prior art keywords
printing
color
color group
printing color
unit
Prior art date
Application number
PCT/CN2017/083562
Other languages
English (en)
French (fr)
Inventor
钟博文
Original Assignee
长胜纺织科技发展(上海)有限公司
钟博文
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 长胜纺织科技发展(上海)有限公司, 钟博文 filed Critical 长胜纺织科技发展(上海)有限公司
Publication of WO2018133251A1 publication Critical patent/WO2018133251A1/zh

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • B41F13/10Forme cylinders
    • B41F13/12Registering devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F33/00Indicating, counting, warning, control or safety devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F33/00Indicating, counting, warning, control or safety devices
    • B41F33/16Programming systems for automatic control of sequence of operations

Definitions

  • the invention relates to a printing and dyeing machine of the textile industry, in particular to a printing set device in a printing and dyeing machine, a printing device, an automatic plate-making system for printing equipment and an automatic matching method for printing equipment.
  • the printing equipment requires a color registration or a registration before or during the printing of the printing material (for example, a fabric). If the version is inaccurate, the overlapping degree of each color pattern printed by each color group unit of the printing apparatus is not high enough, and waste products appear, thereby affecting the productivity and production efficiency of the printing apparatus. Moreover, at present, most of the printing equipment relies on manual operation for the version, which is not only complicated in operation, but also has a large manual error, and the dynamic adjustment speed is slow, thereby further affecting the productivity and production efficiency of the printing equipment.
  • a printing sleeve device comprising: a plurality of printing color group units; and a detector for detecting a color code corresponding to each printing color group unit, when The printing material is printed with a color code when each printing color group unit, wherein each of the printed color standards corresponds to each printing color group unit, and the adjacent color labels have a predetermined reference distance, and each a detector correspondingly disposed by the printing color group unit detects a color code corresponding to the printing color group unit to obtain a registration deviation distance of the corresponding printing color group unit based on the reference distance; and
  • the controller corresponding to the group unit is configured to be capable of The position of the plate roller of the printing color group unit is adjusted according to the registration deviation distance of the corresponding printing color group unit, thereby realizing automatic alignment.
  • the printing sleeve device further comprises at least one sensor disposed on the corresponding printing color group unit, the sensor for detecting a mark set at a predetermined position on the plate roller of the corresponding printing color group unit, so as to be based on the primary color
  • the detection time of the mark on the printing color group unit or the front color printing color group unit adjusts the plate roller position of the corresponding printing color group unit, thereby aligning the patterns printed on the respective printing color group units.
  • the sensitivity of the detector can be adjusted to adjust the detection accuracy of the color patch.
  • the gate position of the detector can be set by manually or automatically selecting the detected color patch.
  • the controller can perform corresponding overprint parameter setting of other printing color group units according to the first color of the detector or the overprinting parameter of the pre-printing color group unit.
  • a printing apparatus comprising the above-described printing sleeve device.
  • the printing apparatus further includes a controller disposed independently of the printing sleeve device and configured to adjust the position of the plate roller of the printing color unit according to the registration deviation distance of the printing color unit.
  • the printing apparatus further includes a photoelectric encoder coupled to the main shaft of the printing apparatus and configured to track the rotational speed and position information of the plate roller for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • a photoelectric encoder coupled to the main shaft of the printing apparatus and configured to track the rotational speed and position information of the plate roller for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • an automatic registration system for a printing apparatus comprising a plurality of printing color group units, wherein the automatic printing system comprises: a detector, and each printing The color group unit is correspondingly disposed for detecting the color code, wherein the color code is printed when the printing material passes through each printing color group unit, and each of the printed color labels corresponds to each printing color group unit.
  • the device detects the passed color code corresponding to the printing color group unit to obtain a registration deviation distance of the corresponding printing color group unit based on the reference distance; and a plurality of controls respectively corresponding to the respective printing color group units Or a controller centrally disposed for the printing apparatus, wherein the position of the plate roller of the corresponding printing color group unit can be adjusted by the controller according to the registration deviation distance, thereby realizing automatic matching.
  • the automated plate system further includes a photoelectric encoder coupled to the spindle of the printing apparatus and configured to track the rotational speed and position information of the plate roll for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • a photoelectric encoder coupled to the spindle of the printing apparatus and configured to track the rotational speed and position information of the plate roll for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • the automatic plate-making system further includes a plurality of sensors disposed corresponding to the respective printing color group units, the sensors for detecting a mark set at a predetermined position on the plate roller of the corresponding printing color group unit, In order to adjust the position of the plate roller of the corresponding printing color group unit based on the detection time of the mark on the first color printing color group unit or the front color printing color group unit, so that the pattern printed on each printing color group unit is aligned .
  • an automatic matching method for a printing apparatus comprising: a plurality of printing color group units; and a detector disposed corresponding to each printing color group unit for detecting a color scale; and a plurality of controllers respectively disposed corresponding to the respective printing color group units, or a controller centrally disposed for the printing apparatus, characterized in that printing is performed when the printing material passes through each of the printing color unit units a color mark, wherein each of the printed color standards corresponds to each of the printing color group units, and a predetermined reference distance is provided between adjacent color standards; and detector detection corresponding to each printing color group unit is provided Passing a color patch corresponding to the printing color group unit to obtain a registration deviation distance of the corresponding printing color group unit based on the reference distance; and a position of the plate roller of the corresponding printing color unit can be controlled by the controller The adjustment is performed according to the registration deviation distance, thereby achieving automatic alignment.
  • the automatic matching method further comprises the following steps: passing and printing equipment
  • the photoelectric encoder connected to the spindle tracks the speed and position information of the plate roller so that the speed and/or position of the plate roller can be dynamically adjusted by the controller.
  • the automatic matching method further comprises the step of detecting a mark set at a predetermined position on the plate roller of the corresponding printing color group unit by a plurality of sensors provided corresponding to the respective printing color group units, so as to be based on The detection time of the mark on the first color printing color group unit or the front color printing color group unit adjusts the plate roller position of the corresponding printing color group unit, thereby aligning the patterns printed on the respective printing color group units.
  • FIG. 1 is an overall side view of a transfer printing machine including a stamp cover device in accordance with an embodiment of the present invention.
  • FIG. 2 is a block diagram of a fast automated plate-forwarding system for a printing apparatus in accordance with one embodiment of the present invention.
  • FIG. 3 is an exemplary diagram of performing a search by adjusting the sensitivity of the detector.
  • FIG. 4 is an exemplary diagram of setting a gate position of a detector.
  • Figure 5 is a flow diagram of a fast automated versioning method in accordance with one embodiment of the present invention.
  • the aqueous ink may be first printed in a set pattern on a transfer printing using a plate roll such as a gravure printing plate roll, a flexographic printing plate roll, a cylinder printing plate roll or an offset printing plate roll.
  • a plate roll such as a gravure printing plate roll, a flexographic printing plate roll, a cylinder printing plate roll or an offset printing plate roll.
  • the ink pattern on the transfer printing temporary carrier is then transferred to the fabric, thereby finally forming a printing pattern on the fabric to realize the printing of the fabric.
  • a gravure printing plate roll is used will be described as an example.
  • a transfer printing machine including a printing set device for solving the problems and disadvantages of the prior art, which may include a center roll 1 and at least one printing color set as a whole. Unit 5.
  • a center roll 1 is fixedly attached to the frame 12 by bearings.
  • the center roller 1 can be driven to rotate by the inverter motor 13.
  • the center roll 1 may be a hard material roll coated with rubber.
  • the surface rubber has a Shore hardness of 85 to 90 degrees, preferably 90 degrees.
  • the outer diameter of the center roll 1 may be 1600-2000 mm, preferably 1800 mm.
  • the center roll can be filled with oil by a cavity, and the oil is heated by an electric heating rod built in the cavity, so that the temperature of the center roll 1 can be raised to 30-150 °C.
  • those skilled in the art can control the temperature of the center roller by other heating methods according to actual needs.
  • the center roller can be heated and heated to stabilize the transfer temperature and avoid changes due to seasonal changes or day and night changes. Large temperature differences result in unstable product quality between batches; and for some high-density high-density fabrics, the fabric fibers to be printed can be further expanded by heating, thereby increasing the dye uptake rate and dyeing speed.
  • At least one (for example, 2-8, 6 shown in FIG. 1) printing color group units 5 are distributed around the circumference of the center roll 1, and the printing color group unit or the printing color group units constitute a printing portion according to the present invention.
  • Each of the printing color unit units 5 independently provides its propulsive force toward the center roller 1 by a respective propulsion device, such as a propulsion cylinder 506.
  • the push cylinder 506 is mounted on the body of each of the printing color unit units 5, for example, on the frame 501 of the body.
  • the transfer printing machine may further include a guide roller 4. More preferably, at least two guide rolls 4 are provided. At least one guide roller is disposed in the vicinity of the inlet and the outlet in contact with the center roll of the fabric to be printed.
  • the guide roller 4 guides the fabric 2 into or out of a pressurized section between the center roll 1 and the printing color unit 5.
  • each of the guide rolls 4 may be a hard material roll.
  • Each guide roller may have an outer diameter of 100-150 mm.
  • a drying box 7 may be disposed between the respective printing color group units 5 for ensuring drying of the ink after printing, and preventing coloring and coloring between the multiple color sets.
  • five drying boxes 7 are provided which are alternately distributed with the six printing color group units 5 on the periphery of the circumference of the center roll 1.
  • the distance between the respective printing color group units may be relatively fixed, that is, the distance between the respective printing color group units does not substantially change after the device is installed.
  • the transfer printing machine may further include an in-line center roll cleaning system 15 disposed in the non-pressurized section of the center roll 1 and the printing color set unit 5.
  • the online center roller cleaning system 15 includes a cleaning device, a wiper blade and an oven. After the surface of the center roller 1 is cleaned by the cleaning device, the surface moisture of the center roller 1 is scraped off by a wiper blade, and then dried in an oven to realize continuous cycle application.
  • the cleaning device can include a showerhead and a brush.
  • FIG. 2 is a block diagram of a fast automated plate-forwarding system for a printing apparatus in accordance with one embodiment of the present invention. As shown in FIG. 2, it is used to include a plurality of printing color group units 5 (Fig.
  • the quick automatic registration system of the printing apparatus shown as two, but not limited to the present invention includes a detector 16, which can be provided in one-to-one correspondence with each of the printing color group units 5 for detecting the color code.
  • the detector can use a photocell that preferably has fast response time and high color recognition accuracy.
  • the photo-head can output an analog signal when it encounters a color, and, for example, the chromatic aberration can be related to the signal intensity.
  • the photo-head can have high chromatic aberration sensitivity.
  • the photo-electric head used in the present invention may have two upper and lower electric eyes.
  • the fast automatic versioning system further includes a plurality of local controllers 1701 respectively provided corresponding to the respective printing color group units and/or one set centrally for the printing apparatus.
  • System controller 1702. each of the controllers described above can adjust the position of the plate roller of the corresponding printing color group unit according to the registration deviation distance obtained by detecting the color code by the detector.
  • the local controller 1701 disposed in association with the printing color group unit and the system controller that can be disposed independently of the printing color group unit, such as can be disposed in association with the printing device itself, can be based on the detection of the color code by the detector.
  • the resulting registration deviation distance is used to adjust the position of the plate roller of the corresponding printing color unit. That is, the automatic matching can be controlled by the printing device in a centralized manner, or the automatic matching can be controlled in a distributed manner at the respective color group units, which is not limited by the present invention.
  • system controller 1702 can also perform overall control of the overall system or device.
  • the local controller 1701 can also perform other distributed control of the print color group unit.
  • each color group unit it is not necessary for each color group unit to correspond to one local controller, that is, several color group units may correspond to one local controller. Assuming that one printing device has six color group units, two or three color group units may correspond to one controller, and the present invention does not impose any limitation. However, each color unit corresponds to a controller, and operation and control as well as maintenance and management of the equipment will be more convenient.
  • the above color code is when the printing material (fabric) passes through each printing color set
  • the printed color code can correspond to each printing color group unit one by one, for example, if six printing is provided in the printing device
  • the color group unit can print a corresponding color mark each time the printing material passes through each printing color group unit
  • the printed color standard can be rectangular, triangular, trapezoidal or cross-shaped, and the like.
  • adjacent color patches may have a predetermined reference distance (eg, 20 mm or 30 mm, etc., hereinafter referred to as "color scale reference distance").
  • the detector 16 provided corresponding to each of the printing color group units can detect the color code corresponding to the printing color group unit 5, for example, the second color set in association with the second printing color group unit 5.
  • the detector 16 can detect the second color code that is just printed corresponding to the second printing color group unit 5, and then obtain the second color standard and the first color standard corresponding to the first printing color group unit 5 ( The distance between the first print color group units 5 can be compared with the above reference distance of 20 mm and the distance to obtain the registration deviation distance of the second print color group unit 5 which can be the difference between the two.
  • the detection of the color patch corresponding to the other printing color group unit and the calculation of the registration deviation distance are similar to the manner described above with reference to the second color standard, except that the reference distance at this time is a multiple of the above reference distance, for example, calculating the third.
  • the reference distance at this time is twice the color standard reference distance, that is, 40 mm.
  • the plate roller position of the corresponding color group unit can be adjusted, so that the registration between the color group units can be automatically realized, that is, the automatic alignment is realized.
  • the above-mentioned fast automatic matching system may further include a spindle connected to the printing apparatus and configured to track the rotation speed and position information of the plate roller to dynamically adjust the rotation speed of the plate roller by the controller and / or position of the photoelectric encoder 18.
  • the auto-printing system may further include a plurality of sensors (not shown) disposed corresponding to the respective printing color group units, the sensors for detecting the phase
  • the mark set at a predetermined position on the plate roller of the printing color group unit should be printed to adjust the plate roller of the corresponding printing color group unit based on the detection time of the mark on the first color printing color group unit or the front color printing color group unit
  • the position is such that the patterns printed on each of the printing color unit units are aligned.
  • the ordinary overprinting process is as follows: plate loading, ink printing, boot printing, so that the automatic registration needs to be manually adjusted from the second color to the last color, resulting in waste of materials, especially after multiple revisions. More accumulated waste.
  • pre-set the above-mentioned pre-registration function
  • the user allows the user to perform the pre-set function only before the formal overprinting, so that the colors can be basically registered before the boot printing.
  • the fast automatic plate-receiving system may also be recorded under various versions, for example, based on experience and/or experiment. Correction value, and can set a number of sets of pre-set solutions, which are convenient for users to retrieve and use at any time.
  • the manner of correction can be as follows, for example. It is assumed that the printing apparatus has four printing color group units, and it is possible to install, for example, five sets (this value is only an example, not a limitation).
  • the printing plate with a large difference in the circumference of the printing plate performs a pre-setting, and each color correction is recorded after each printing is stabilized.
  • the average value of the five preset corrections is recorded as the "correction value" of the corresponding color group unit of the pre-set scheme. Specifically, when recording the pre-set correction, the deviation is measured on the color cross line, and the first color is used as a standard, and the error of each color is corrected to the original color error minus the first color error.
  • the second color crosshair is 5mm (+5) above the first color crosshair
  • the third color crosshair is 3mm (+3) above the first color crosshair
  • the fourth color crosshair is in the first color cross. 4mm (-4) below the line
  • the correction value of the second printing color unit is 5mm
  • the correction value of the third printing color unit is 3mm
  • the correction value of the fourth printing color unit is -4mm.
  • the sensitivity of the above detector can be manually or automatically adjusted to adjust the detection accuracy of the color patch to accurately find the color patch signal.
  • Figure 3 shows An example of performing a search by adjusting the sensitivity of the detector.
  • the position of the gate of the detector can be set by manually or automatically selecting the waveform of the detected color patch, and FIG. 4 shows an example of setting the gate position of the detector.
  • the fast automatic versioning system may further include input means for inputting parameters and the like such as a control panel, a mouse, a keyboard, and the like, and display means for displaying information and enhancing the user experience.
  • input means for inputting parameters and the like such as a control panel, a mouse, a keyboard, and the like
  • display means for displaying information and enhancing the user experience.
  • the fast automatic registration system may further include an image capture device 19 such as a video camera and a camera for facilitating the user to view the alignment of the pattern on the print or the like in real time or on demand.
  • an image capture device 19 such as a video camera and a camera for facilitating the user to view the alignment of the pattern on the print or the like in real time or on demand.
  • the local controller 1701 or 1702 described above can also perform corresponding overprint parameter setting of other printing color group units according to the overprinting parameters of the first color or the front color printing color group unit detected by the detector.
  • a printing sleeve device which may include a plurality of printing color group units 5 as shown in FIG.
  • the printing sleeve device may further include a detector 16 for detecting a color code corresponding to each of the printing color group units, and printing the color code when the printing material passes through each printing color group unit 5, wherein the printing is performed
  • Each of the color patches corresponds one-to-one with each of the printing color group units, and a predetermined reference distance (for example, 20 mm or 30 mm, etc.) between adjacent color standards, and a detector 16 disposed corresponding to each of the printing color group units A color patch corresponding to the printing color group unit is detected to obtain a registration deviation distance of the corresponding printing color group unit based on the reference distance.
  • the printing sleeve device may further include a controller 1701 disposed corresponding to each of the printing color group units, configured to adjust the plate roller of the printing color group unit 5 according to the registration deviation distance of the corresponding printing color group unit 5.
  • the automatic alignment mode of the printing set device may be the same as or different from the above-mentioned fast automatic matching system.
  • the printing sleeve device may further comprise a corresponding printing color At least one sensor disposed on the group unit for detecting a mark disposed at a predetermined position on the plate roller of the corresponding printing color unit to be based on the controller 1701 or the system controller 1702 of the printing color unit The detection time of the mark on the first color printing color group unit or the front color printing color group unit adjusts the plate roller position of the corresponding printing color group unit, thereby aligning the patterns printed on the respective printing color group units.
  • the sensitivity of the above detector can be manually or automatically adjusted to adjust the detection accuracy of the color patch, as shown in FIG.
  • the gate position of the detector can be set by manually or automatically selecting the detected color patch, as shown in FIG.
  • a printing apparatus comprising the above-described printing sleeve device.
  • the printing apparatus further includes a controller 1701 disposed independently of the printing sleeve device and configured to adjust the position of the plate roller of the printing color unit according to the registration deviation distance of the printing color unit ( Ie system controller).
  • a controller 1701 disposed independently of the printing sleeve device and configured to adjust the position of the plate roller of the printing color unit according to the registration deviation distance of the printing color unit ( Ie system controller).
  • the printing apparatus further includes a photoelectric encoder 18 coupled to the main shaft of the printing apparatus and configured to track the rotational speed and position information of the plate roll for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • a photoelectric encoder 18 coupled to the main shaft of the printing apparatus and configured to track the rotational speed and position information of the plate roll for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • Figure 5 is a flow diagram of a fast automated plate-to-print method for a printing apparatus in accordance with one embodiment of the present invention.
  • the printing apparatus comprises a plurality of printing color group units 5, a detector 16 and a plurality of controllers 1701 respectively provided corresponding to the respective printing color group units or a controller 1702 which is centrally disposed for the printing apparatus.
  • the detector 16 can be disposed corresponding to each printing color group unit for detecting the color code.
  • an automatic versioning method for a printing apparatus may include the following steps:
  • step S1 the color patch is printed as the print passes through each of the print color unit units.
  • each of the printed color standards corresponds to each of the printing color group units, and the adjacent color standard There is a predetermined reference distance between them (for example, 20 mm or 30 mm, etc.).
  • step S2 the detector provided corresponding to each of the printing color group units detects the passed color code corresponding to the printing color group unit, so that the local controller or the system controller can obtain the predetermined reference distance based on the above-mentioned predetermined reference distance.
  • the registration deviation distance of the corresponding printing color group unit is not limited to the above-mentioned predetermined reference distance.
  • step S3 the position of the plate roller of the corresponding printing color group unit can be adjusted by the local controller or the system controller according to the registration deviation distance, thereby realizing automatic matching.
  • the above method further comprises the following step S4: tracking the rotation speed and position information of the plate roller by the photoelectric encoder 18 connected to the main shaft of the printing device, so as to dynamically adjust the rotation speed of the plate roller by the local controller or the system controller. / or location.
  • the above method further includes the following step S5: detecting a predetermined position on the plate roller of the corresponding printing color group unit by a plurality of sensors (not shown) provided corresponding to the respective printing color group units Marking, in order to adjust the position of the plate roller of the corresponding printing color group unit based on the detection time of the mark on the first color printing color group unit or the front color printing color group unit, thereby printing on each printing color group unit The pattern is aligned.
  • the automatic alignment system and printing apparatus may also perform a single label tracking function, in particular, when printing a paint print or a fluorescent dye print, due to a photo-electric head under reflective or fluorescent conditions It is difficult for the electric eye to detect the color code signal.
  • the single mark method is used for tracking, so that the color tracks the one color specified before (a color group without reflection or no fluorescence).
  • the single-marker tracking function refers to the operation of the power-up eye using only the photo-electric head, and also uses the color-coded waveform diagram to detect and correct the error.
  • the automatic matching system and printing apparatus can also perform a mark-free tracking function, specifically, when printing a paint print or a fluorescent dye print, due to a photo-electric head under reflective or fluorescent conditions It is difficult for the electric eye to detect the color-coded signal.
  • the tracking can also be performed by using a mark-free method, that is, photo-detection without marking
  • the head performs tracking detection and error correction on a specific waveform formed by a single color in the printed pattern.
  • This technology can also solve the registration problem of the first color on the reverse side when double-sided opaque printing. Registration accuracy without label tracking may be lower than that of an overprint unit with a normal color code.
  • the color mark without tracking the color of the color is made into the last color when making the plate.
  • the above described printing sleeve device, printing apparatus and/or automatic plate-making system and automatic registration method according to embodiments of the present invention achieve better effects in terms of productivity and product quality.
  • the printing capability of the system of the present invention is much higher than that of the conventional printing machine, and the vehicle speed ranges from 8 to 600 m/min (with high-speed overprinting capability), and the printing portion device according to the embodiment of the present invention.
  • the printing equipment and/or the automatic registration system and the automatic registration method enable automatic indexing, vertical/horizontal overprint control, tracking of primary or pre-color, pre-registration, single-track tracking, and/or tracking-free tracking.
  • a printing set device comprising:
  • a detector for detecting a color code corresponding to each of the printing color group units wherein the color code is printed when the printing material passes through each printing color group unit, wherein each of the printed color standards and each printing color
  • the group units are in one-to-one correspondence, and the adjacent color patches have a predetermined reference distance therebetween, and the detectors corresponding to the respective printing color group units detect the color code corresponding to the printing color group unit, based on the The reference distance obtains a registration deviation distance of the corresponding printing color group unit;
  • the controller disposed corresponding to each of the printing color group units is configured to adjust the position of the plate roller of the printing color group unit according to the registration deviation distance of the corresponding printing color group unit, thereby realizing automatic matching.
  • the above-mentioned printing sleeve device further comprises at least one sensor disposed on the corresponding printing color group unit, the sensor for detecting a mark disposed at a predetermined position on the plate roller of the corresponding printing color group unit, so as to be capable of
  • the controller adjusts the detection time based on the mark on the first color printing color group unit or the front color printing color group unit
  • the plate roll positions of the respective print color group units are aligned such that the patterns printed on the respective print color group units are aligned.
  • the sensitivity of the detector can be adjusted manually or automatically to adjust the detection accuracy of the color patch.
  • the gate position of the detector can be set by manually or automatically selecting the detected color patch.
  • the controller can perform corresponding overprint parameter setting of other printing color group units according to the first color of the detector or the overprinting parameter of the pre-printing color group unit.
  • a printing apparatus comprising the above described printing sleeve device.
  • the printing apparatus further includes a controller disposed independently of the printing sleeve device and configured to adjust the position of the plate roller of the printing color unit according to the registration deviation distance of the printing color unit.
  • the printing apparatus further includes a photoelectric encoder coupled to the main shaft of the printing apparatus and configured to track the rotational speed and position information of the plate roller for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • a photoelectric encoder coupled to the main shaft of the printing apparatus and configured to track the rotational speed and position information of the plate roller for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • an automatic registration system for a printing apparatus comprising a plurality of printing color group units, wherein the automatic printing system comprises:
  • the detector is disposed corresponding to each of the printing color group units for detecting the color code, wherein each of the printed color standards and each printing is printed when the printing material passes through each printing color group unit.
  • the color group units are in one-to-one correspondence, and the adjacent color patches have a predetermined reference distance therebetween, and the detectors corresponding to the respective printing color group units detect the color code corresponding to the printing color group unit, based on The reference distance obtains a registration deviation distance of the corresponding printing color group unit;
  • the position of the plate roller of the group unit can be adjusted by the controller according to the registration deviation distance, thereby achieving automatic alignment.
  • the automated plate system further includes a photoelectric encoder coupled to the spindle of the printing apparatus and configured to track the rotational speed and position information of the plate roll for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • a photoelectric encoder coupled to the spindle of the printing apparatus and configured to track the rotational speed and position information of the plate roll for dynamically adjusting the rotational speed and/or position of the plate roller by the controller.
  • the above-described automatic copying system further includes a plurality of sensors disposed corresponding to the respective printing color group units, the sensors for detecting the markings set at predetermined positions on the plate roller of the corresponding printing color group unit, So that the controller can adjust the position of the plate roller of the corresponding printing color group unit based on the detection time of the mark on the first color printing color group unit or the front color printing color group unit, thereby printing on each printing color group unit.
  • the pattern is aligned.
  • an automatic copying method for a printing apparatus comprising:
  • a detector corresponding to each of the printing color group units, for detecting a color code
  • controllers respectively disposed corresponding to the respective printing color group units, or a controller centrally disposed for the printing apparatus, wherein
  • a detector disposed corresponding to each of the printing color group units detects a color code corresponding to the printing color group unit to obtain a registration deviation distance of the corresponding printing color group unit based on the reference distance;
  • the position of the plate roller of the corresponding printing color group unit can be adjusted by the controller according to the registration deviation distance, thereby realizing automatic alignment.
  • the method further comprises the steps of:
  • the rotational speed and position information of the plate roller is tracked by a photoelectric encoder coupled to the spindle of the printing apparatus to dynamically adjust the rotational speed and/or position of the plate roller by the controller.
  • the method further comprises the steps of:
  • the mark set at a predetermined position on the plate roller of the corresponding printing color group unit is detected by a plurality of sensors provided corresponding to the respective printing color group units, so as to be based on the first color printing color group unit or the front color printing color group unit
  • the detection time of the mark on the upper side adjusts the position of the plate roller of the corresponding printing color group unit so that the patterns printed on the respective printing color group units are aligned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

一种印花部套装置和印花设备及其自动对版系统和方法。所述印花部套装置包括:多个印花色组单元(5);与各印花色组单元相对应地设置的用于检测色标的检测器(16),当印料经过每个印花色组单元时印制色标,其中所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离,与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及与各印花色组单元对应地设置的控制器(1701),被配置为能够依据相应的印花色组单元的套准偏差距离来调节该印花色组单元的版辊的位置,从而实现自动对版。

Description

印花部套装置和印花设备及其自动对版系统和方法 技术领域
本发明涉及纺织工业的印染机械,尤其涉及印染机械中的印花部套装置、印花设备、用于印花设备的自动对版系统和用于印花设备的自动对版方法。
背景技术
印花设备对印料(例如织物)进行印制之前或者在其过程中都需要进行套色或对版。如果对版不准,则导致印花设备的各色组单元印制的各颜色图案的重叠度不够高,出现废品,由此影响印花设备的产能和生产效率。而且,目前印花设备大多依靠人工操作来进行对版,不仅操作复杂、人工对版误差较大,而且动态调整速度慢,由此进一步影响印花设备的产能和生产效率。
发明内容
为了解决以上问题至少之一,提出了本发明。
因此,本发明的一个目的是提供一种用于印花设备的自动对版技术,其能够实现快速的自动对版。
根据本发明的一个方面,提供一种印花部套装置,所述印花部套装置包括:多个印花色组单元;与各印花色组单元相对应地设置的用于检测色标的检测器,当印料经过每个印花色组单元时印制色标,其中所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离,与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及与各印花色组单元对应地设置的控制器,被配置为能够 依据相应的印花色组单元的套准偏差距离来调节该印花色组单元的版辊的位置,从而实现自动对版。
优选地,印花部套装置还包括在相应印花色组单元上设置的至少一个传感器,所述传感器用于检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
优选地,所述检测器的灵敏度能够被调整,以调整色标的检测精度。
优选地,能够通过手动或自动地选择所检测到的色标来设置所述检测器的波门位置。
优选地,控制器能够根据检测器检测的首色或前色印花色组单元的套印参数,进行其他印花色组单元的相应套印参数设置。
根据本发明的另一方面,提供一种印花设备,该印花设备包括上述的印花部套装置。
优选地,该印花设备还包括独立于印花部套装置设置的、被配置为能够依据印花色组单元的套准偏差距离来调节该印花色组单元的版辊的位置的控制器。
优选地,该印花设备还包括与印花设备的主轴相连并且被配置为跟踪版辊的转速和位置信息以便通过控制器动态调整版辊的转速和/或位置的光电编码器。
根据本发明的再一方面,提供一种用于印花设备的自动对版系统,所述印花设备包括多个印花色组单元,其特征在于,该自动对版系统包括:检测器,与各印花色组单元对应地设置,用于检测色标,其中,当印料经过每个印花色组单元时印制色标,所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离,与各印花色组单元相对应地设置的检测 器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及分别与各印花色组单元对应地设置的多个控制器,或者针对该印花设备集中地设置的一个控制器,其中,所述相应的印花色组单元的版辊的位置能够由控制器依据该套准偏差距离而进行调节,从而实现自动对版。
优选地,该自动对版系统还包括与印花设备的主轴相连并且被配置为跟踪版辊的转速和位置信息以便通过控制器动态调整版辊的转速和/或位置的光电编码器。
优选地,所述自动对版系统还包括与各印花色组单元相对应地设置的多个传感器,所述传感器用于检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
根据本发明的另一方面,提供一种用于印花设备的自动对版方法,所述印花设备包括:多个印花色组单元;检测器,与各印花色组单元对应地设置,用于检测色标;以及分别与各印花色组单元对应地设置的多个控制器,或者针对该印花设备集中地设置的一个控制器,其特征在于,当印料经过每个印花色组单元时印制色标,其中所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离;与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及该相应的印花色组单元的版辊的位置能够由控制器依据该套准偏差距离而进行调节,从而实现自动对版。
优选地,该自动对版方法还包括以下步骤:通过与印花设备 的主轴相连的光电编码器跟踪版辊的转速和位置信息,以便通过控制器动态调整版辊的转速和/或位置。
优选地,该自动对版方法还包括以下步骤:通过与各印花色组单元相对应地设置的多个传感器来检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
参照示例性实施例的如下详细描述并结合附图和根据附带的权利要求书,可以更全面地明白本发明的其它目的、特征和细节。
本领域技术人员通过参照下面列出的附图阅读相应实施例的如下详细描述,将会明白相应实施例以及各种另外的实施例的好处。此外,下面所讨论的附图的各个特征没有必要按比例绘制。附图中的各个特征和元件的尺寸可以扩大或减小,以更清楚地示出本发明的实施例。
附图说明
下面结合附图和实施例对本发明进一步的说明。
图1是包括根据本发明的一个实施例的印花部套装置的转移印花机的整体侧视图。
图2是根据本发明的一个实施例的用于印花设备的快速自动对版系统的框图。
图3是通过调整检测器的灵敏度来进行找标的示例图。
图4是设置检测器的波门位置的示例图。
图5是根据本发明的一个实施例的快速自动对版方法的流程图。
1—中心辊           2—织物           3—纠偏装置
4—导辊             5—印花色组单元   506—推进缸
7—烘燥箱           12—机架          13—变频电机
15—中心辊清洗系统  16—检测器        17—控制器
1701—本地控制器    1702—系统控制器  18—光电编码器
19—图像捕获装置    20—显示装置      21—输入装置
具体实施方式
下面通过参照附图对本发明的技术方案作进一步的详细描述。需要说明的是,所给出的任何技术特征以及任何技术方案均不限制本发明的保护范围,本发明的保护范围应该包括本领域技术人员不付出创造性劳动所能想到的任何等同或替代技术方案。
根据本发明的一个实施例,可以先利用诸如凹版印刷版辊、柔版印刷版辊、圆网印刷版辊或胶版印刷版辊的版辊将水性墨水以设定的图案印制在转移印花暂载体上,然后再将转移印花暂载体上的墨水图案转移到织物上,从而最终在织物上形成印花图案,实现织物的印花。这里以使用凹版印刷版辊的情况作为例子进行描述。
参见图1所示,显示了包括本发明为解决现有技术存在的问题和缺点所提供的印花部套装置的转移印花机,该转移印花机整体上可以包括中心辊1和至少一个印花色组单元5。
在机架12上通过轴承固定连接一中心辊1。中心辊1可以由变频电机13驱动旋转。中心辊1可以为表面包覆橡胶的硬质材料辊。表面橡胶邵氏硬度为85-90度,优选为90度。中心辊1的外径可以为1600-2000mm,优选为1800mm。可选地,该中心辊可以空腔注油,通过内置于空腔的电热棒加热油液,从而可将中心辊1温度升温到30-150℃。显然,本领域技术人员可以根据实际需要,采用其它升温方式控制中心辊的温度。中心辊可加热升温,能够稳定转移印花温度,避免由于季节变化或昼夜变化形成 较大温差,导致批次间产品质量的不稳定;并且针对一些高支高密织物,通过加热可进一步膨胀待印花的织物纤维,从而增加染料上染率和上染速度。
中心辊1圆周外围分布有至少一个(例如2-8个,图1中示出了6个)印花色组单元5,该印花色组单元或这些印花色组单元构成了根据本发明的印花部套装置。每个印花色组单元5由各自的推进装置、例如推进缸506独立地提供其朝向中心辊1前进的推进力。推进缸506安装在各个印花色组单元5的本体上,例如安装在本体的框架501上。
可选地,该转移印花机还可以包括导辊4。更优选地,设置有至少两个导辊4。在待印花的织物与中心辊接触的入口和出口附近分别设置至少一个导辊。导辊4引导织物2进入或导出处于中心辊1和印花色组单元5之间的加压区间。优选地,每个导辊4可以为硬质材料辊。每个导辊的外径可以为100-150mm。
可选地,在各个印花色组单元5之间可以设置有烘燥箱7,用于确保墨水印后干燥,防止多套色之间沾色串色现象。特别地,参见图1,设置有五个烘燥箱7,其与六个印花色组单元5交替分布在中心辊1圆周外围。另外,优选地,各印花色组单元之间的距离可以是相对固定的,即各印花色组单元之间的距离在设备安装之后基本不再改变。
可选地,转移印花机还可以包括布置在中心辊1和印花色组单元5的非加压区间的在线中心辊清洗系统15。该在线中心辊清洗系统15包括清洗装置、刮水刀和烘箱,中心辊1表面经清洗装置清洗后,通过刮水刀刮除中心辊1表面水分,再经烘箱干燥后,即实现连续循环应用。清洗装置可以包括喷淋头和毛刷。
图2是根据本发明的一个实施例的用于印花设备的快速自动对版系统的框图。如图2所示,用于包括多个印花色组单元5(图 2例示为3个,但本发明不限于此)的印花设备的快速自动对版系统包括检测器16,检测器16可以与各印花色组单元5一一对应地设置,用于检测色标。例如,该检测器可以使用光电头,该光电头优选地具有快速的响应时间和高的颜色识别精度。例如,该光电头可以遇到颜色便可输出模拟信号,并且,例如,色差可以与信号强度有关,优选地,该光电头可以具有高的色差灵敏度。另外,优选地,在本发明中使用的光电头可以具有上、下两个电眼。
另外,如图2所示,根据本发明的实施例的快速自动对版系统还包括分别与各印花色组单元对应地设置的多个本地控制器1701和/或针对印花设备集中地设置的一个系统控制器1702。其中,上述的每个控制器能够依据通过检测器对色标的检测而得到的套准偏差距离来调节相应的印花色组单元的版辊的位置。具体地,与印花色组单元关联地设置的本地控制器1701和可以独立于印花色组单元设置的比如可以与印花设备自身关联地设置的系统控制器均可以依据通过检测器对色标的检测而得到的套准偏差距离来调节相应的印花色组单元的版辊的位置。,即,既可以由印花设备集中控制自动对版,也可以在各色组单元处分散地控制自动对版,本发明对此不进行限制。
另外,系统控制器1702还可以进行对整个系统或设备的总体控制。本地控制器1701还可以对印花色组单元进行其它的分布式控制。另外,也不一定每个色组单元对应一个本地控制器,也就是说,可以几个色组单元对应一个本地控制器。假定一个印花设备有六个色组单元,也可以两个或三个色组单元对应一个控制器,本发明对此不作任何限制。但是,每个色组单元对应一个控制器,操作和控制以及设备的维护和管理上将更加方便。
具体地,上述的色标是当印料(织物)经过每个印花色组单 元时例如经由设置在该印花色组单元的版辊上的标记而印制的,所印制的色标可以与各印花色组单元一一对应,例如,如果印花设备中设置有六个印花色组单元,则可以在印料经过每个印花色组单元时每次印制一个对应的色标,所印制的色标的样式可以是矩形、三角形、梯形或者十字形等等。并且,相邻色标之间可以具有预定的基准距离(例如20mm或30mm等等,下文可称为“色标基准距离”)。这样,与各印花色组单元相对应地设置的检测器16可以检测经过的与该印花色组单元5相对应的色标,比如,与第二印花色组单元5相关联地设置的第二检测器16可以检测刚印制的与该第二印花色组单元5对应的那个第二色标,然后可得到该第二色标和与第一印花色组单元5对应的第一色标(可称为首色色标)之间的距离,然后比较上述基准距离20mm与该距离而获得可以作为两者之差的该第二印花色组单元5的套准偏差距离。与其它印花色组单元相对应的色标的检测以及套准偏差距离的计算与上面参照第二色标描述的方式类似,区别仅在于此时的基准距离是上述基准距离的倍数,比如计算第三印花色组单元5的套准偏差距离时,此时的基准距离是2倍的色标基准距离,即40mm。
基于通过上述方式计算的相应色组单元的套准偏差距离,可以调整相应色组单元的版辊位置,从而可以自动实现色组单元之间的套准,即实现自动对版。
另外,如图2所示,优选地,上述的快速自动对版系统还可包括与印花设备的主轴相连并且被配置为跟踪版辊的转速和位置信息以便通过控制器动态调整版辊的转速和/或位置的光电编码器18。
另外,优选地,所述自动对版系统还可包括与各印花色组单元相对应地设置的多个传感器(未示出),该传感器用于检测在相 应印花色组单元的版辊上的预定位置处设置的标记,以便基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
另外,关于套准,普通的套印过程如下:装版,上油墨,开机印花,这样自动套准前需要从第2色至最后一色依次手动调节,造成材料的浪费,特别是多次换版后累积的废料更多。为了减少这个环节产生的浪费,上述的预先套准功能(简称“预套”)使得用户只需在正式套印前执行预套功能,就能使各色在开机套印前已基本套准。
另外,由于相关的参数误差及齿轮间隙,可能导致各色预套不准,所以,根据本发明的实施例的快速自动对版系统还可以例如依据经验和/或试验来记录在各版径下的修正值,并且可以设置很多套的预套方案,方便用户随时调取和使用。
修正的方式例如可以如下这样。假定印刷设备有4个印花色组单元,可以装例如5套(该数值仅是例子,不是限制)版周相差比较大的印版执行预套,在每次印花稳定后记录各色修正。将这5次的预套修正取平均值记录为本预套方案的相应色组单元的“修正值”。具体地,在记录预套修正时,在套色十字线上测量偏差,以第一色为标准,每色的误差修正为本色误差减去第一色误差。例如:第二色十字线在第一色十字线的上方5mm(+5),第三色十字线在第一色十字线的上方3mm(+3),第四色十字线在第一色十字线的下方4mm(-4);则第二印花色组单元的修正值为5mm,第三印花色组单元的修正值为3mm,第四印花色组单元的修正值为-4mm。
另外,优选地,上述检测器的灵敏度能够被手动地或自动地调整,以调整色标的检测精度,准确地找到色标信号。图3示出 了通过调整检测器的灵敏度来进行找标的例子。
另外,优选地,可以通过手动或自动地选择所检测到的色标的波形来设置所述检测器的波门位置,图4示出了设置/选择检测器的波门位置的例子。
另外,优选地,根据本发明的快速自动对版系统还可包括诸如控制面板、鼠标、键盘之类的用于输入参数等的输入装置,以及用于显示信息、增强用户体验的显示装置。
另外,优选地,根据本发明的快速自动对版系统还可包括诸如摄像机和照相机之类的图像捕获装置19,用于方便用户实时或按需查看印料上图案的对准情况等。
另外,优选地,上述的本地控制器1701或1702还能够根据检测器检测的首色或前色印花色组单元的套印参数,进行其他印花色组单元的相应套印参数设置。
另外,根据本发明的另一实施例,提供一种印花部套装置,该印花部套装置可以包括如图2所示的那样的多个印花色组单元5。该印花部套装置还可以包括与各印花色组单元相对应地设置的用于检测色标的检测器16,当印料经过每个印花色组单元5时印制色标,其中所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离(比如20mm或30mm等等),与各印花色组单元相对应地设置的检测器16检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离。该印花部套装置还可以包括与各印花色组单元对应地设置的控制器1701,被配置为能够依据相应的印花色组单元5的套准偏差距离来调节该印花色组单元5的版辊的位置,从而实现自动对版。其中,该印花部套装置的自动对版方式与上述的快速自动对版系统的方式可以相同,也可以不同。
另外,优选地,所述印花部套装置还可以包括在相应印花色 组单元上设置的至少一个传感器,所述传感器用于检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便由该印花色组单元的控制器1701或系统控制器1702基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
另外,优选地,上述检测器的灵敏度能够被手动地或自动地调整,以调整色标的检测精度,如图3所示。
另外,优选地,能够通过手动或自动地选择所检测到的色标来设置所述检测器的波门位置,如图4所示。
根据本发明的一个实施例,还提供一种印花设备,该印花设备包括根上述的印花部套装置。
另外,优选地,该印花设备还包括独立于印花部套装置设置的、被配置为能够依据印花色组单元的套准偏差距离来调节该印花色组单元的版辊的位置的控制器1701(即系统控制器)。
另外,优选地,该印花设备还包括与印花设备的主轴相连并且被配置为跟踪版辊的转速和位置信息以便通过控制器动态调整版辊的转速和/或位置的光电编码器18。
图5是根据本发明的一个实施例的用于印花设备的快速自动对版方法的流程图。其中,该印花设备包括多个印花色组单元5、检测器16以及分别与各印花色组单元对应地设置的多个控制器1701或者针对该印花设备集中地设置的一个控制器1702。其中,检测器16可以与各印花色组单元对应地设置,用于检测色标。
如图3所示,根据本发明的一个实施例的用于印花设备的自动对版方法可以包括以下步骤:
在步骤S1,当印料经过每个印花色组单元时印制色标。其中,所印制的色标中的每一个与各印花色组单元一一对应,相邻色标 之间具有预定的基准距离(例如20mm或30mm等等)。
在步骤S2,与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以便使得本地控制器或系统控制器能够基于上述的预定的基准距离获得相应的印花色组单元的套准偏差距离。
在步骤S3,该相应的印花色组单元的版辊的位置能够由本地控制器或系统控制器依据该套准偏差距离而进行调节,从而实现自动对版。
另外,优选地,上述方法还包括以下步骤S4:通过与印花设备的主轴相连的光电编码器18跟踪版辊的转速和位置信息,以便通过本地控制器或系统控制器动态调整版辊的转速和/或位置。
另外,优选地,上述方法还包括以下步骤S5:通过与各印花色组单元相对应地设置的多个传感器(未示出)来检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
另外,优选地,根据本发明的实施例的自动对版系统和印花设备还可执行单标跟踪功能,具体地,当印制涂料印花或荧光染料印花时,由于反光或荧光状况下光电头的电眼难以检测色标信号,此时采用单标记方式进行跟踪,让该色跟踪前面指定的一色(无反光或无荧光的一个色组)。单标跟踪功能指只使用光电头的上电眼工作,同样利用色标波形图进行误差的侦测和校正。
另外,优选地,根据本发明的实施例的自动对版系统和印花设备还可执行无标跟踪功能,具体地,当印制涂料印花或荧光染料印花时,由于反光或荧光状况下光电头的电眼难以检测色标信号,此时也可采用无标记方式进行跟踪,所述无标跟踪即光电探 头对印花图案中单一颜色的形成的特定波形进行跟踪侦测和误差校正。该技术也能解决双面不透明印花时反面第一色的套准问题。无标跟踪的套准精度可能会低于色标正常的套印单元。另外,无标跟踪颜色的色标,制版时要制成最后一个颜色。
上述的根据本发明的实施例的印花部套装置、印花设备和/或自动对版系统以及自动对版方法在产能和产品质量方面取得较好效果。此外,本发明的系统的套印能力远高于传统印花机的套印系统,其车速范围可达8~600m/min(具备高速套印能力),而且,根据本发明的实施例的印花部套装置、印花设备和/或自动对版系统以及自动对版方法能够实现自动找标、纵/横向套印控制、跟踪首色或前色、预先对版、单标跟踪、和/或无标跟踪功能。
根据本发明的一个实施例,提供一种印花部套装置,包括:
多个印花色组单元;
与各印花色组单元相对应地设置的用于检测色标的检测器,当印料经过每个印花色组单元时印制色标,其中所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离,与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及
与各印花色组单元对应地设置的控制器,被配置为能够依据相应的印花色组单元的套准偏差距离来调节该印花色组单元的版辊的位置,从而实现自动对版。
优选地,上述的印花部套装置还包括在相应印花色组单元上设置的至少一个传感器,所述传感器用于检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便能够由控制器基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调 整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
优选地,所述检测器的灵敏度能够被手动地或自动地调整,以调整色标的检测精度。
优选地,能够通过手动或自动地选择所检测到的色标来设置所述检测器的波门位置。
优选地,控制器能够根据检测器检测的首色或前色印花色组单元的套印参数,进行其他印花色组单元的相应套印参数设置。
根据本发明的一个实施例,提供一种印花设备,该印花设备包括上述的印花部套装置。
优选地,该印花设备还包括独立于印花部套装置设置的、被配置为能够依据印花色组单元的套准偏差距离来调节该印花色组单元的版辊的位置的控制器。
优选地,该印花设备还包括与印花设备的主轴相连并且被配置为跟踪版辊的转速和位置信息以便通过控制器动态调整版辊的转速和/或位置的光电编码器。
根据本发明的一个实施例,提供一种用于印花设备的自动对版系统,所述印花设备包括多个印花色组单元,其中,该自动对版系统包括:
检测器,与各印花色组单元对应地设置,用于检测色标,其中,当印料经过每个印花色组单元时印制色标,所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离,与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及
分别与各印花色组单元对应地设置的多个控制器,或者针对该印花设备集中地设置的一个控制器,其中,所述相应的印花色 组单元的版辊的位置能够由控制器依据该套准偏差距离而进行调节,从而实现自动对版。
优选地,该自动对版系统还包括与印花设备的主轴相连并且被配置为跟踪版辊的转速和位置信息以便通过控制器动态调整版辊的转速和/或位置的光电编码器。
优选地,上述的自动对版系统还包括与各印花色组单元相对应地设置的多个传感器,所述传感器用于检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便控制器能够基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
根据本发明的一个实施例,提供一种用于印花设备的自动对版方法,所述印花设备包括:
多个印花色组单元;
检测器,与各印花色组单元对应地设置,用于检测色标;以及
分别与各印花色组单元对应地设置的多个控制器,或者针对该印花设备集中地设置的一个控制器,其中,
当印料经过每个印花色组单元时印制色标,其中所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离;
与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及
该相应的印花色组单元的版辊的位置能够由控制器依据该套准偏差距离而进行调节,从而实现自动对版。
优选地,该方法还包括以下步骤:
通过与印花设备的主轴相连的光电编码器跟踪版辊的转速和位置信息,以便通过控制器动态调整版辊的转速和/或位置。
优选地,该方法还包括以下步骤:
通过与各印花色组单元相对应地设置的多个传感器来检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
虽然已经参照特定的示例性实施例展示和描述了本发明,但是本发明不受这些示例性实施例的限制。应该认识到的是,本领域的技术人员能够在不脱离本发明的由权利要求书或者其等同内容所限定的范围和精神的情况下对这些示例性实施例进行变化和变型。

Claims (14)

  1. 一种印花部套装置,包括:
    多个印花色组单元;
    与各印花色组单元相对应地设置的用于检测色标的检测器,当印料经过每个印花色组单元时印制色标,其中所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离,与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及
    与各印花色组单元对应地设置的控制器,被配置为能够依据相应的印花色组单元的套准偏差距离来调节该印花色组单元的版辊的位置,从而实现自动对版。
  2. 根据权利要求1所述的印花部套装置,所述印花部套装置还包括在相应印花色组单元上设置的至少一个传感器,所述传感器用于检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便能够由控制器基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
  3. 根据权利要求1所述的印花部套装置,其中,所述检测器的灵敏度能够被手动地或自动地调整,以调整色标的检测精度。
  4. 根据权利要求1所述的印花部套装置,其中,能够通过手动或自动地选择所检测到的色标来设置所述检测器的波门位置。
  5. 根据权利要求1所述的印花部套装置,其中,控制器能够根据检测器检测的首色或前色印花色组单元的套印参数,进行其他印花色组单元的相应套印参数设置。
  6. 一种印花设备,该印花设备包括根据权利要求1-5中的任一项所述的印花部套装置。
  7. 根据权利要求6所述的印花设备,该印花设备还包括独立于印花部套装置设置的、被配置为能够依据印花色组单元的套准偏差距离来调节该印花色组单元的版辊的位置的控制器。
  8. 根据权利要求6或7所述的印花设备,该印花设备还包括与印花设备的主轴相连并且被配置为跟踪版辊的转速和位置信息以便通过控制器动态调整版辊的转速和/或位置的光电编码器。
  9. 一种用于印花设备的自动对版系统,所述印花设备包括多个印花色组单元,其中,该自动对版系统包括:
    检测器,与各印花色组单元对应地设置,用于检测色标,其中,当印料经过每个印花色组单元时印制色标,所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离,与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及
    分别与各印花色组单元对应地设置的多个所述控制器,或者针对该印花设备集中地设置的一个控制器,其中,所述相应的印花色组单元的版辊的位置能够由控制器依据该套准偏差距离而进行调节,从而实现自动对版。
  10. 根据权利要求9所述的自动对版系统,该自动对版系统还包括与印花设备的主轴相连并且被配置为跟踪版辊的转速和位置信息以便通过控制器动态调整版辊的转速和/或位置的光电编码器。
  11. 根据权利要求9所述的自动对版系统,该自动对版系统还包括与各印花色组单元相对应地设置的多个传感器,所述传感器用于检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便控制器能够基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
  12. 一种用于印花设备的自动对版方法,所述印花设备包括:
    多个印花色组单元;
    检测器,与各印花色组单元对应地设置,用于检测色标;以及
    分别与各印花色组单元对应地设置的多个控制器,或者针对该印花设备集中地设置的一个控制器,其中,
    当印料经过每个印花色组单元时印制色标,其中所印制的色标中的每一个与各印花色组单元一一对应,相邻色标之间具有预定的基准距离;
    与各印花色组单元相对应地设置的检测器检测经过的与该印花色组单元相对应的色标,以便使得控制器能够基于所述基准距离获得相应的印花色组单元的套准偏差距离;以及
    该相应的印花色组单元的版辊的位置能够由控制器依据该套准偏差距离而进行调节,从而实现自动对版。
  13. 根据权利要求12所述的自动对版方法,该方法还包括以下步骤:
    通过与印花设备的主轴相连的光电编码器跟踪版辊的转速和位置信息,以便通过控制器动态调整版辊的转速和/或位置。
  14. 根据权利要求12所述的自动对版方法,该方法还包括以下步骤:
    通过与各印花色组单元相对应地设置的多个传感器来检测在相应印花色组单元的版辊上的预定位置处设置的标记,以便基于首色印花色组单元或前色印花色组单元上的该标记的检测时间,调整该相应印花色组单元的版辊位置,从而使得在各印花色组单元上印制的图案对准。
PCT/CN2017/083562 2017-01-23 2017-05-09 印花部套装置和印花设备及其自动对版系统和方法 WO2018133251A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710057135.5 2017-01-23
CN201710057135.5A CN108340660B (zh) 2017-01-23 2017-01-23 印花部套装置和印花设备及其自动对版系统和方法

Publications (1)

Publication Number Publication Date
WO2018133251A1 true WO2018133251A1 (zh) 2018-07-26

Family

ID=62907564

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/083562 WO2018133251A1 (zh) 2017-01-23 2017-05-09 印花部套装置和印花设备及其自动对版系统和方法

Country Status (3)

Country Link
CN (1) CN108340660B (zh)
TW (1) TWI657936B (zh)
WO (1) WO2018133251A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110614840A (zh) * 2019-10-19 2019-12-27 苏州印象镭射科技有限公司 微结构复制连线凹版印刷机及其复制连线凹版印刷方法
CN110696481A (zh) * 2019-10-28 2020-01-17 吴克生 一种印花机自动对版方法
CN111605305A (zh) * 2020-04-29 2020-09-01 陕西北人印刷机械有限责任公司 一种纸张横向变形控制装置及其控制方法
CN112078230B (zh) * 2020-09-03 2022-04-19 武汉华茂自动化股份有限公司 自动套印控制系统带故障运行方法、电子设备及介质
CN112146759B (zh) * 2020-09-17 2023-05-05 杭州临安银杏装饰材料有限公司 一种凹版装饰纸颜色变化的在线监测方法
JP7502160B2 (ja) * 2020-11-27 2024-06-18 住友重機械工業株式会社 印刷装置、印刷方法、印刷プログラム
JP7502159B2 (ja) * 2020-11-27 2024-06-18 住友重機械工業株式会社 印刷装置、印刷方法、印刷プログラム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1579992A1 (de) * 2004-03-23 2005-09-28 Koenig & Bauer Aktiengesellschaft Druckmaschine mit mindestens einem Farbwerk
CN101003202A (zh) * 2007-01-19 2007-07-25 长春市吉海测控技术有限责任公司 利用摄像机进行印刷机自动套准控制的方法
CN101181837A (zh) * 2007-12-15 2008-05-21 中北大学 可自动对版的高速曲面印刷机
CN102423965A (zh) * 2011-09-16 2012-04-25 任继平 卷筒料印刷机预定位自动套印系统及自动套印方法
CN102765249A (zh) * 2012-07-10 2012-11-07 上海大学 一种基于四色印品套准检测标记的机器视觉检测方法
JP2013056494A (ja) * 2011-09-09 2013-03-28 Miyakoshi Printing Machinery Co Ltd 枚葉デジタル印刷方法
CN103108753A (zh) * 2010-09-21 2013-05-15 鲍勃斯脱梅克斯股份有限公司 用于印刷机的颜色对准的方法和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433905A1 (de) * 1993-09-22 1995-04-20 Rockwell International Corp Vorrichtung zur Erzielung einer Farbdeckung in einer Mehrfarben-Druckpresse
CN101544094A (zh) * 2009-04-30 2009-09-30 湖北金三峡印务有限公司 一种基于柔性版设备平台的多工艺组合印刷方法
CN101596805A (zh) * 2009-07-07 2009-12-09 广东万昌印刷包装有限公司 一种应用在凹印印刷中的套印追色识别及拼版方法
CN102582243B (zh) * 2012-02-13 2014-06-11 西安航天华阳印刷包装设备有限公司 全伺服背标印刷及凹印、圆网、压花对版控制方法
CN203681008U (zh) * 2014-02-25 2014-07-02 湖北宜昌龙鼎印务有限公司 套色印刷定位装置
CN105353623B (zh) * 2015-12-17 2018-04-13 西安理工大学 一种基于自抗扰控制的凹印套准控制方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1579992A1 (de) * 2004-03-23 2005-09-28 Koenig & Bauer Aktiengesellschaft Druckmaschine mit mindestens einem Farbwerk
CN101003202A (zh) * 2007-01-19 2007-07-25 长春市吉海测控技术有限责任公司 利用摄像机进行印刷机自动套准控制的方法
CN101181837A (zh) * 2007-12-15 2008-05-21 中北大学 可自动对版的高速曲面印刷机
CN103108753A (zh) * 2010-09-21 2013-05-15 鲍勃斯脱梅克斯股份有限公司 用于印刷机的颜色对准的方法和装置
JP2013056494A (ja) * 2011-09-09 2013-03-28 Miyakoshi Printing Machinery Co Ltd 枚葉デジタル印刷方法
CN102423965A (zh) * 2011-09-16 2012-04-25 任继平 卷筒料印刷机预定位自动套印系统及自动套印方法
CN102765249A (zh) * 2012-07-10 2012-11-07 上海大学 一种基于四色印品套准检测标记的机器视觉检测方法

Also Published As

Publication number Publication date
CN108340660B (zh) 2020-03-27
TWI657936B (zh) 2019-05-01
CN108340660A (zh) 2018-07-31
TW201827243A (zh) 2018-08-01

Similar Documents

Publication Publication Date Title
WO2018133251A1 (zh) 印花部套装置和印花设备及其自动对版系统和方法
CN103180130B (zh) 用于装饰器组件识别及其选定调整的方法和系统
CN1154571C (zh) 连续彩色喷墨印刷机、其所用同步方法及其印刷产品
KR20010082121A (ko) 윤전기에서 인쇄물의 자동 레지스터 설정 방법 및 이방법을 수행하기 위한 장치
JP2007276473A (ja) 統合品質管理法
CN110978777B (zh) 一种利用无自动套色标记版辊进行自动印刷套色的方法
CN109562618A (zh) 套准误差检测装置、套准误差检测方法以及印刷品
JP2005319788A (ja) ロータリー多色プレスの彫刻シリンダーの位置合わせの初期調整のための方法と装置
US20130269560A1 (en) System and method for adjusting and monitoring the pressures of printing rollers in a flexographic printing machine with central drum
US11235566B2 (en) Rotary screen transfer printing machine and control system
JP2011251533A (ja) 印刷機を見当制御するための方法及び装置
JP6335715B2 (ja) 印刷を行う機械の色制御方法
CN203681008U (zh) 套色印刷定位装置
US20150183206A1 (en) Method for adjusting the print repeat length of a print image in a multicolor rotary printing machine
CN205416688U (zh) 一种检测印刷标记套准的装置
KR20240063445A (ko) 연속 인쇄를 위한 롤러의 위치보정 장치 및 방법
CN105522832A (zh) 机组式凹版印机套色印刷方法
KR20190099496A (ko) 제어 장치 및 검사 장치
GB2271744A (en) Registration in printing and other operations.
US20060219109A1 (en) Method of registering different colours in flexography, and flexographic printer comprising a device for implementing said method
CN1321817C (zh) 织物圆网印花机的自动对花方法及其设备
CN102514407B (zh) 平网印花机手工对花套色标志及方法
WO2008113825A2 (en) Method and apparatus for adjusting printing units
CN103370199B (zh) 用于控制和管理打印机,尤其是具有多个连续打印过程的打印机的打印参数的方法和设备
US20250083436A1 (en) Automatic inker fountain color detection and error correction system and method

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17893260

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17893260

Country of ref document: EP

Kind code of ref document: A1