阅读说明：本技术 一种双收双放机组式凹版印刷机任意组合的控制方法 (Control method for random combination of double-receiving double-releasing machine set type gravure printing machine ) 是由 王兰兰 魏新平 李征 于 2020-07-17 设计创作，主要内容包括：本发明公开了一种双收双放机组式凹版印刷机任意组合的控制方法,具体包括如下步骤：步骤1,确定设备的总色组数n,将n个色组分划到两个机组中,并分析两各机组中的色组可能存在的组合模式,根据不同的组合模式确定相应的穿料路线；步骤2,将印刷机归集成4加n个部件,分别为：第一机组放料部件、第一机组收料部件、第二机组放料部件、第二机组收料部件和n个色组部件,该4加n个部件按照步骤1确定的穿料路线运行。本发明解决了目前当印刷色号较多的产品时,存在的人员操作不熟悉,导致的费时费力的问题。(The invention discloses a control method for any combination of a double-receiving double-releasing machine set type gravure printing machine, which specifically comprises the following steps: step 1, determining the total number n of color groups of equipment, dividing the n color groups into two units, analyzing possible combination modes of the color groups in the two units, and determining corresponding material passing routes according to different combination modes; step 2, integrating the printing machine into 4 plus n parts, which are respectively: the feeding device comprises a first unit feeding component, a first unit receiving component, a second unit feeding component, a second unit receiving component and n color group components, wherein the 4 plus n components operate according to the feeding passing route determined in the step 1. The invention solves the problems of time and labor waste caused by unfamiliarity in operation of personnel when products with more color numbers are printed at present.)

1. A control method for any combination of a double-receiving double-releasing machine set type gravure printing machine is characterized by comprising the following steps: the method specifically comprises the following steps:

step 1, determining the total number n of color groups of equipment, dividing the n color groups into two units, analyzing possible combination modes of the color groups in the two units, and determining corresponding material passing routes according to different combination modes;

step 2, integrating the printing machine into 4 plus n parts, which are respectively: the feeding device comprises a first unit feeding component, a first unit receiving component, a second unit feeding component, a second unit receiving component and n color group components, wherein the 4 plus n components operate according to the feeding passing route determined in the step 1.

2. The control method of any combination of the double-input double-output unit type intaglio printing press according to claim 1, characterized in that: the specific process of the step 1 is as follows:

when the first unit is a color group a, the sequence of the components from feeding to discharging of the first unit is as follows: the system comprises a first unit discharging device, a first unit discharging traction device, a group color group unit, a first unit receiving traction device and a first unit receiving device;

the second unit is n-a color groups, and the sequence of the components from feeding to discharging of the second unit is as follows: a second unit emptying device, a second unit emptying traction device, n-a color group units, a second unit material receiving traction device and a second unit material receiving device;

when the first unit is a color group a and a is equal to n, the whole machine is integrated into a combined operation, and the sequence of the whole machine from feeding to discharging is as follows: the system comprises a first unit discharging device, a first unit discharging traction device, n color group units, a second unit material receiving device and a second unit material receiving traction device.

3. The control method of any combination of the double-input double-output unit type intaglio printing press according to claim 2, characterized in that: in the step 1, when the first unit is a color groups and a ≠ n, and the number of the color groups of the second unit is n-a ═ b color groups, then it is determined that the current combination mode is a + b, and the combination modes of the units include n-1 combination modes of 1+ (n-1), 3+ (n-2), 3+ (n-3), … …, a + (n-a) and (n-1) +1 modes;

when a is equal to n, the whole machine is a unit system, and the current combination mode is n + 0.

4. The control method of any combination of the double-input double-output unit type intaglio printing press according to claim 3, characterized in that: when the combination form in the step 2 is a + b mode:

the operation mode of the first unit is as follows: the color register control operation of the first unit is realized on a first unit material receiving HMI, the material film tension control operation of the first unit is realized on a first unit material discharging HMI, the color register control operation of the current color register is realized on the color register HMI, after the material film is penetrated according to the material penetrating mode of the step 1, the first unit material discharging device starts discharging under the driving of a material discharging motor controlled by a first unit material discharging frequency converter, the material penetrating tension of the material discharging part of the first unit is stable through a first unit material discharging traction device, the pattern overprinting of a color registers is completed according to the selected color registers in sequence, the color registered material film is stably transited through the first unit material receiving traction device, and finally the material film is automatically collected into a neat roll material at the first unit material receiving device;

the operation mode of the second unit is as follows: the color register control operation of the second unit is realized on a material receiving HMI of the second unit, the material film tension control operation of the second unit is realized on a material discharging HMI of the second unit, the color register control operation of the current color set is realized on the HMI of the color set, after the material film is fed according to the feeding mode in the step 1, the material discharging device of the second unit starts to discharge under the driving of the material discharging motor controlled by the material receiving frequency converter of the second unit, the stable feeding tension of the material discharging part of the first unit is realized through the first material discharging traction device, the pattern overprinting of b color sets is completed according to the selected color sets in sequence, the material film completing the color register is stably transited through the material receiving traction device of the second unit, and finally the material film is automatically received into a neat roll material at the material receiving device of the second unit.

5. The control method of any combination of the double-input double-output unit type intaglio printing press according to claim 4, wherein: when the combination form in the step 2 is an n +0 mode:

the whole machine operates as one piece of equipment, and the operation mode of the whole machine is as follows: the method comprises the steps of realizing material film tension control operation of the whole unit on a first unit discharging HMI, realizing material film tension control operation of the first unit on a second unit discharging HMI, realizing color register control operation of a current color set on the color set HMI, starting discharging by a first unit discharging device under the driving of a discharging motor controlled by the first unit discharging frequency converter after a material film passes through the material passing mode in the step 1, realizing stable feeding tension of a first unit discharging part through discharging traction of the first unit, finishing pattern overprinting of n color sets in sequence according to the selected color set, realizing stable transition of the material film by the second unit discharging traction device of the color registered material film, and automatically collecting the material film into tidy wound materials at the second unit collecting device.

Technical Field

The invention belongs to the technical field of printing machine equipment control, and relates to a control method for any combination of a double-receiving double-releasing machine set type gravure printing machine.

Background

The double-receiving double-player group type intaglio printing press is a device operated by double groups, the combination mode of the device is that when the number n of color groups is an even number, the number of the most color groups of the first group is from n/2 to the maximum n, the number of the color groups of the second group is from 0 to n/2, when the number n of the color groups is an odd number, the number of the most color groups of the first group is from (n +1)/2 to the maximum n, the number of the color groups of the second group is from 0 to (n-1)/2, thus no matter whether n is an odd number or an even number, the second group can not print products with more color numbers, and when the first group prints products with less color numbers, the situation that partial color groups are idle is generated. Normally, an operator is familiar with the operating parameters and operating habits of a fixed unit, and when the operator exchanges the operating unit due to product replacement, the operator trains and is familiar with the operation of the newly exchanged unit and the setting of the parameters. This causes a certain trouble, time and labor, in organizing production and arrangement of personnel.

Disclosure of Invention

The invention aims to provide a control method for any combination of a double-receiving double-discharging machine set type gravure printing machine, which solves the problems of time and labor waste caused by unfamiliarity in operation of personnel when products with more color numbers are printed at present.

The invention adopts the technical scheme that the control method for the random combination of the double-receiving double-player group type gravure printing machine specifically comprises the following steps:

step 1, determining the total number n of color groups of equipment, dividing the n color groups into two units, analyzing possible combination modes of the color groups in the two units, and determining corresponding material passing routes according to different combination modes;

step 2, integrating the printing machine into 4 plus n parts, which are respectively: the feeding device comprises a first unit feeding component, a first unit receiving component, a second unit feeding component, a second unit receiving component and n color group components, wherein the 4 plus n components operate according to the feeding passing route determined in the step 1.

The present invention is also characterized in that,

the specific process of the step 1 is as follows:

when the first unit is a color group a, the sequence of the components from feeding to discharging of the first unit is as follows: the system comprises a first unit discharging device, a first unit discharging traction device, a group color group unit, a first unit receiving traction device and a first unit receiving device;

the second unit is n-a color groups, and the sequence of the components from feeding to discharging of the second unit is as follows: a second unit emptying device, a second unit emptying traction device, n-a color group units, a second unit material receiving traction device and a second unit material receiving device;

when the first unit is a color group a and a is equal to n, the whole machine is integrated into a combined operation, and the sequence of the whole machine from feeding to discharging is as follows: the system comprises a first unit discharging device, a first unit discharging traction device, n color group units, a second unit material receiving device and a second unit material receiving traction device.

In step 1, when the first unit is a color groups and a is not equal to n, the number of the color groups of the second unit is n-a ═ b color groups, and then the current combination mode is determined to be a + b, and the combination modes of the units have n-1 combination modes of 1+ (n-1), 3+ (n-2), 3+ (n-3), … …, a + (n-a) and (n-1) +1 modes;

when a is equal to n, the whole machine is a unit system, and the current combination mode is n + 0.

In step 2, when the combination is in a + b mode:

the operation mode of the first unit is as follows: the color register control operation of the first unit is realized on a first unit material receiving HMI, the material film tension control operation of the first unit is realized on a first unit material discharging HMI, the color register control operation of the current color register is realized on the color register HMI, the material film is discharged from the first unit material discharging device under the driving of a discharging frequency converter control discharging motor after being penetrated according to the material penetrating mode of the step 1, the material penetrating tension of the first unit material discharging part is stable through the first unit material discharging traction device, the pattern overprinting of a color registers is completed according to the selected color registers in sequence, the color registered material film is stably transited through the first unit material receiving traction device, and finally the material film is automatically received into a tidy reel material at the first unit material receiving device;

the operation mode of the second unit is as follows: the color register control operation of the second unit is realized on a material receiving HMI of the second unit, the material film tension control operation of the second unit is realized on a material discharging HMI of the second unit, the color register control operation of the current color set is realized on the HMI of the color set, the material film is discharged from a material discharging device of the second unit under the driving of a discharging frequency converter control discharging motor after passing the material according to the material passing mode of the step 1, the stable feeding tension of the material discharging part of the first unit is realized through a first material discharging traction device, the pattern overprinting of b color sets is completed according to the selected color sets in sequence, the material film which completes the color register is stably and excessively received through a material receiving traction device of the second unit, and finally the material film is automatically received into a tidy reel material at the material receiving device of the second unit.

When the combination form is an n +0 mode in the step 2:

the whole machine operates as one piece of equipment, and the operation mode of the whole machine is as follows: the method comprises the steps of realizing material film tension control operation of the whole unit on a first unit discharging HMI, realizing material film tension control operation of the first unit on a second unit discharging HMI, realizing color register control operation of current color sets on the color set HMI, starting discharging from the first unit discharging device under the driving of a discharging frequency converter control discharging motor after a material film penetrates according to the material penetrating mode in the step 1, realizing stable feeding tension of the first unit discharging part through discharging traction of the first unit, finishing pattern overprinting of n color sets according to the selected color sets in sequence, realizing stable material film receiving transition of the color registered material film through a second unit receiving traction device, and automatically receiving the material film into tidy reel materials at the second unit discharging device.

The invention has the advantages that the limitation of the original combination form on production arrangement can be solved, one set can select any color set number combination form from 1 to n, when one set produces products with fewer color numbers, two sets can select products with more color numbers for printing, production operators only need to reset the combination form of the sets without adjusting the operators of the whole equipment, and special sets have the responsibility of specially-assigned persons so as to avoid mutual deduction of problems and delay of production and other situations under the condition that different persons are not familiar with different sets.

Drawings

FIG. 1 is a schematic view of a double-input and double-output unit type gravure printing machine;

fig. 2 is an electrical control schematic diagram of a double-pick-and-place unit type gravure printing machine.

In the figure, 1, a first unit material receiving device, 2, a first unit material receiving traction device, 3, a first unit material discharging device, 4, a first unit material discharging traction device, 5, a color group unit, 6, a second unit material receiving device, 7, a second unit material receiving traction device, 8, a second unit material discharging traction device, 9, a second unit material discharging device, 10, HUB, 11, a first unit material discharging station, 12, a first unit material discharging driver, 13, a first unit material receiving station, 14, a first unit material receiving driver, 15, a color group driver, 16, a color group control station, 17, a color register sensor, 18, a second unit material discharging station, 19, a second unit material receiving driver, 20, a second unit station, 21, a second unit material receiving driver, 22, a first unit material receiving, 23, a first unit material discharging frequency converter, 24, a first unit material discharging HMI, 25. the color group HMI 26, the first unit material receiving frequency converter, 27, the second unit discharging frequency converter, 28, the second unit material receiving frequency converter, 29, the second unit discharging HMI 30 and the second unit material receiving HMI.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The invention discloses a control method for any combination of a double-receiving double-player group type intaglio printing press, and fig. 1 is a schematic structural diagram of the double-receiving double-player group type intaglio printing press, and the specific control method comprises the following implementation steps:

step 1, determining the number of color groups of the color group unit 5 as n, and dividing the number of n groups into possible material film traveling routes of two units according to a mode of grouping two sides: when the first unit is a 1-color unit, the second unit is n-1 color units from the 2 nd color to the nth color;

when the first unit is a 2-color unit, the second unit is n-2 color units from the 3 rd color to the nth color; when the first unit is a color group a (a is more than or equal to 1 and less than n, and a and n are both natural numbers), the sequence of the components from feeding to discharging of the first unit is as follows: the first unit discharging device 3, the first unit discharging traction device 4, the 1 st to the a th color group units 5, the first unit receiving traction device 2 and the first unit receiving device 1;

the second unit is n-a color groups from the n-a color to the n color, and the sequence of the components of the second unit from feeding to discharging is as follows: a second unit discharging device 9, a second unit discharging traction device 8, an a +1 th to nth color group unit 5, a second unit receiving traction device 7 and a second unit receiving device 6;

when the first unit is a color group a and a is equal to n, the whole machine is integrated into a combined operation, and the sequence of the whole machine from feeding to discharging is as follows: the device comprises a first unit discharging device 1, a first unit discharging traction device 2, a 1 st to nth color group unit 5, a second unit material receiving traction device 6 and a second unit material receiving traction device 7.

According to the unit material passing route in the step 1, when the combination mode of the equipment is summarized that the first unit is a color groups and a is not equal to n, the number of the color groups of the second unit is n-a-b color groups, then the current combination mode is determined to be a + b, and the combination modes of the units are 1+ (n-1), 3+ (n-2) and 3+ (n-3). . . a + (n-a), (n-1) +1 modes in n-1 combination modes; when a is equal to n, the whole machine is a unit system, and the current combination mode is n + 0. And editing a selection mode a + b of the unit combination on a unit discharge man-machine interface 17 according to the current unit combination mode.

And 2, connecting all parts of the electrical components of the equipment according to the network of the figure 2, and integrating the electrical components of the whole equipment (the double-receiving double-discharging unit type gravure printing machine) into 4+ n components, wherein the 4+ n components are a first unit discharging component, a first unit receiving component, a second unit discharging component, a second unit receiving component and n color group components respectively. And (3) making a first unit and a second unit according to various material passing routes in the step (1) and allocating corresponding electrical elements on equipment when the complete machine runs according to one unit, and determining the unit to which each part belongs after the combination mode of the units is selected.

The specific original attribution set is implemented according to the following table 1:

TABLE 1

HUB10 is a network HUB to help connect to each original network, and contains 8 website interfaces; the HMI represents a human machine interface.

And 4, the whole machine is operated, an actually required combination form is selected on an operation interface of the first unit material-placing HMI 24, and when the combination form is an a + b mode, the HMI is a human-machine interface, namely a display screen with control.

The operation mode of the first unit is as follows: color register control operation of the first unit is realized on a first unit material receiving HMI 22, material film tension control operation of the first unit is realized on a first unit material discharging HMI 24, color register control operation of the current color set is realized on a color set HMI 25, material film is penetrated according to the material penetrating mode of the step 1, discharging is started from a first unit discharging device 3 under the driving of a discharging motor controlled by a first unit discharging frequency converter 23, stable material feeding tension of a first unit discharging part is realized through a first unit discharging traction device 4, pattern overprinting of a color sets is completed according to the selected color sets in sequence (overprinting principle, a overprinting sensor 17 collects an overprinting effect picture, the effect picture transmits information to the first unit material receiving HMI 22 with a CPU control function through a color set control station 16, HMI adjusts the speed control quantity transmitted to a color set driver 15 according to the overprinting effect, the color group driver 15 controls the current rotating speed of the color group servo motor to achieve the purpose of color register control), the color register material film is stably transited through the first unit material receiving traction device 2, and finally, the material film is automatically received into a neat roll material at the first unit material receiving device 1.

The operation mode of the second unit is as follows: the color register control operation of the second unit is realized on a material receiving HMI 30 of the second unit, the tension control operation of a material film of the second unit is realized on a material discharging HMI 29 of the second unit, the color register control operation of the current color set is realized on a color set HMI 25, the material film is penetrated according to the material penetrating mode of the step 1, then the material discharging is started from a material discharging device 9 of the second unit under the driving of a material discharging motor controlled by a material discharging transducer 27 of the second unit, the stable material discharging tension of the material discharging part of the first unit is realized through a material discharging traction device 4 of the first unit, then the pattern overprinting of b (wherein b is n-a) color sets is completed according to the selected color sets in sequence (overprinting principle, a overprinting sensor 17 collects an overprinted effect graph, the effect graph transmits information to the material receiving HMI 30 of the second unit with a CPU control function through a color set control station 16, the HMI adjusts the speed control quantity transmitted to a color set driver 15 according to the overprinting effect, the color group driver 15 achieves the purpose of controlling color register by controlling the rotating speed of the current color group servo motor), the color register material film passes through the second unit material receiving traction device 7 to realize the stable transition of the material film, and finally the material film is automatically received into regular roll materials at the second unit material receiving device 6;

when the combination form is selected to be an n +0 mode, the whole machine operates as one piece of equipment, and the operation mode of the whole machine is as follows: the tension control operation of a material film of the whole machine set is realized on a material discharge HMI 24 of a first machine set, the tension control operation of the material film of the first machine set is realized on a material discharge HMI 29 of a second machine set, the color process control operation of the current color set is realized on a color set HMI 25, the material film is penetrated according to the material penetrating mode of the step 1, the material discharge is started from a material discharge device 3 of the first machine set under the driving of a material discharge motor controlled by a material discharge frequency converter 23 of the first machine set, the stable material discharge tension of the material discharge part of the first machine set is realized through a material discharge traction device 4 of the first machine set, the pattern overprinting of n color sets is completed according to the selected color sets in sequence (overprinting principle, a overprinting sensor 17 collects an overprinted effect picture, the effect picture transmits information to the material collection HMI 30 of the second machine set with a CPU control function through a color set control station 16, the HMI 15 is adjusted according to the overprinting effect, the color group driver 15 achieves the purpose of controlling color register by controlling the rotating speed of the current color group servo motor), the material film which finishes color register passes through the material receiving traction device 7 of the second unit to realize the stable transition of the material film, and finally the material film is automatically received into a neat roll material at the material receiving device 6 of the second unit. Wherein the first material receiving part and the second material discharging part do not participate in operation.