CN118124280A - Industrial inkjet printer UV lamp control method, device and electronic equipment - Google Patents

Abstract

The invention relates to the field of industrial jet printing, in particular to a control method and device for an Ultraviolet (UV) lamp of an industrial jet printing machine and electronic equipment, which specifically comprise the following steps: setting an offset position for installing the UV lamp, wherein the offset position is the width W of the spray head; setting a spray head image spray printing area of an industrial spray printer and setting a start position a and an end position b; setting communication protocol parameters to adjust irradiation energy of the UV lamp by 485 communication; the UV lamp is turned on and off according to the offset position, the image jet printing area, and the start position a and the end position b. When the industrial jet printer performs printing, the UV lamp is controlled to be turned on and off simultaneously, so that the patterns can be cured while being printed when the product is subjected to jet printing, the ink on the surface of the printed product is prevented from being scratched or faded, the surface of the product after the gloss oil is printed is smoother, the image is more exquisite, the color is more saturated and higher, the quality of the printed product is greatly improved, and meanwhile, the production and printing efficiency of the product can be improved.

Description

Industrial inkjet printer UV lamp control method, device and electronic equipment

Technical Field

The present invention relates to the field of industrial printing, and more specifically, to a UV lamp control method, device and electronic equipment for an industrial printing machine.

Background technique

With the development of my country's economy and the improvement of people's living standards, traditional printing technology can no longer meet people's consumption needs for multiple varieties, personalization, fashion and environmental protection. Digital printing meets the personalized, fashionable and rapidly changing consumption trends and has broad development space. Digital printing ink is used for the coloring of printing materials. It is generally composed of colorants, solvents, etc. It is mainly used in printing, printing and printing in the fields of textiles, advertising, office, etc. Compared with traditional dye inks, digital printing inks are of higher quality and strong specificity. They must be stable, non-toxic, and not clog the nozzles. They must have good moisture retention and jettability, no corrosion to metal objects such as digital nozzles, and are not easy to burn or fade. With the increasing development of industrial digital inkjet printers, the quality requirements for printed products are increasing. Spraying a layer of varnish on the surface of the printed product can improve the gloss of the printed product, greatly improve the quality of the printed product, and prevent the ink on the surface of the printed product from being scratched or discolored. Compared with printed products without a layer of varnish, the product surface after printing varnish is smoother, the image is more delicate, the color is more saturated, and more upscale. Varnish printing requires the use of UV lamps for curing, so a UV lamp control method is needed to cooperate with industrial printers for printing operations. The UV lamp curing printing product pattern control system usually performs UV curing after the pattern printing of the printed product is completed. This control method cannot perform curing during the printing process and is not applicable to some printed products that require rapid curing. At the same time, this UV curing control method separates printing and curing, which reduces efficiency. For this reason, the present invention provides an industrial inkjet printer UV lamp control method, device and electronic equipment to solve the above problems. The UV lamp control method provided by the present invention is an integrated control method for industrial printers and UV curing control, which can simultaneously perform UV lamp control to cure patterns during the process of industrial printer printing patterns, thereby improving production efficiency.

Summary of the invention

The present invention aims to overcome at least one defect (shortcoming) of the above-mentioned prior art and provide a UV lamp control method, device and electronic equipment for an industrial inkjet printer, which can be used to cure the pattern while printing it during industrial digital inkjet printing, thereby improving production efficiency.

In the first aspect, the technical solution adopted by the present invention is a method for controlling UV lamp of an industrial inkjet printer, which specifically includes:

Set the offset position of the UV lamp installation, where the offset position is the nozzle width W; set the image printing area of the industrial printer nozzle and set the start position a and the end position b; use 485 communication to set the communication protocol parameters to adjust the irradiation energy of the UV lamp; set the UV lamp on and off according to the offset position, image printing area, and the start position a and the end position b.

By controlling the opening and closing of the UV lamp while the industrial inkjet printer is printing, the pattern can be cured while printing, preventing the ink on the surface of the printed product from being scratched or discolored, making the surface of the product smoother, the image more delicate, the color more saturated and more upscale after printing varnish, greatly improving the quality of the printed products, and at the same time improving the efficiency of product production and printing.

Preferably, the 485 communication described in the present invention communicates with the UV controller, and the communication protocol includes 7 parts: header code, device address, length, command code, data, CRC checksum and tail code, wherein the irradiation energy of the UV lamp is set by setting the parameters of the command code. By setting different command code parameters, the energy of the UV lamp can be adjusted in real time, and different UV lamp energies can be adjusted to change the output power, thereby achieving different curing effects.

Preferably, in the communication protocol of the present invention, the number of channels n of the UV lamp energy output power that can be set by data is ≤8.

Preferably, the number of the UV lamps is 2, including a left UV lamp and a right UV lamp, and the left UV lamp and the right UV lamp are respectively arranged on both sides of the nozzle frame, so that the inkjet printer can perform bidirectional printing and bidirectional curing.

Further preferably, the UV lamp also includes two 24V output ports for controlling the switch of the UV lamp; when the nozzle moves from left to right, the left UV lamp needs to be turned on, and the turning-on position of the left UV lamp = starting position a + nozzle width W, and when the left UV lamp moves over the image printing area and reaches the ending position b, the UV lamp is turned off; when the nozzle moves from right to left, the right UV lamp needs to be turned on, and the turning-on position of the right UV lamp = ending position b-nozzle width W, and the turning-off position of the right UV lamp = starting position a-nozzle position W.

By setting the starting position a, the ending position b and the width of the nozzle, the UV lamp will reach the previously printed pattern after the nozzle prints a part of the pattern. At this time, the UV lamp will be automatically controlled to turn on to solidify the pattern. When the inkjet vehicle leaves the printing area after printing the pattern, the UV lamp will also leave the printing area. At this time, the UV lamp will automatically turn off, saving resources while ensuring printing efficiency.

Further preferably, the present invention also includes a cooling fan, and the UV controller monitors the temperature of the UV lamp in real time. When the temperature is ≥200°C, the cooling fan is turned on to prevent the surface temperature of the UV lamp from being too high for a long time, causing the UV lamp to expand and deform, generating a "self-fogging" phenomenon, and causing the reflective aluminum plate of the UV lamp cover to melt and deform, thereby shortening the life of the UV lamp.

In a second aspect, the present invention also provides an industrial inkjet printer UV lamp control device, the device specifically includes:

Parameter setting module: used to set the offset position of the UV lamp installation, the offset position is the nozzle width W; set the image printing area of the industrial printer nozzle and set the starting position a and the ending position b;

Communication module: used to use 485 communication to set communication protocol parameters to adjust the irradiation energy of the UV lamp;

UV lamp control module: sets the UV lamp on and off according to the offset position, image printing area, and start position a and end position b;

Through the mutual cooperation of the above three modules, it is possible to control the opening and closing of the UV lamp while the industrial inkjet printer is printing. When printing the product, the pattern can be cured while printing to prevent the ink on the surface of the printed product from being scratched or discolored. The surface of the product after printing varnish is smoother, the image is more refined, the color is more saturated and more upscale, which greatly improves the quality of the printed product and can also improve the efficiency of product production and printing.

Preferably, in the communication module, the 485 communication is used to communicate with the UV controller, and the communication protocol includes 7 parts: header code, device address, length, command code, data, CRC checksum and tail code, wherein the irradiation energy of the UV lamp is set by setting the parameters of the command code;

In the communication protocol, the data may set the channel n≤8 of the UV lamp energy output power.

By setting different command code parameters, the energy of the UV lamp can be adjusted in real time. By adjusting the energy of different UV lamps, the output power can be changed to achieve different curing effects.

Preferably, in the UV lamp control module of the present device, the UV lamp also includes two 24V output ports to control the switch of the UV lamp, and the UV lamp is divided into a left UV lamp and a right UV lamp and are respectively arranged on both sides of the nozzle frame. When the nozzle moves from left to right, the left UV lamp needs to be turned on, and the turning-on position of the left UV lamp = starting position a + nozzle width W. When the left UV lamp moves across the image printing area and reaches the ending position b, the UV lamp is turned off; when the nozzle moves from right to left, the right UV lamp needs to be turned on, and the turning-on position of the right UV lamp = ending position b-nozzle width W, and the turning-off position of the right UV lamp = starting position a-nozzle position W.

In the device of the present invention, by setting the starting position a, the ending position b and the nozzle width, the UV lamp will reach the previously printed pattern after the nozzle prints a part of the pattern. At this time, the UV lamp will be automatically controlled to turn on to solidify the pattern. When the inkjet vehicle prints the pattern and leaves the printing area, the UV lamp will follow and leave the printing area. At this time, the UV lamp will automatically turn off, saving resources while ensuring printing efficiency.

Preferably, the device also includes a heat dissipation module, which uses a UV controller to monitor the temperature of the UV lamp in real time. When the temperature is ≥200°C, the heat dissipation fan is turned on to prevent the surface temperature of the UV lamp from being too high for a long time, causing the UV lamp to expand and deform, produce "self-fogging" phenomenon, and cause the reflective aluminum plate of the UV lamp cover to melt and deform, thereby shortening the life of the UV lamp.

In a third aspect, the present invention also includes an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the industrial inkjet printer UV lamp control method as described above when executing the program.

The present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the industrial inkjet printer UV lamp control method as described above is implemented.

The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the industrial inkjet printer UV lamp control method as described above is implemented.

Compared with the prior art, the beneficial effects of the present invention are as follows: by controlling the opening and closing of the UV lamp while the industrial digital inkjet printer is printing patterns, the printed product pattern can be cured while printing, preventing the ink on the surface of the printed product from being scratched or discolored, making the product surface smoother, the image more refined, the color more saturated, and more upscale after printing with varnish, greatly improving the quality of the printed products, and at the same time improving the efficiency of product production and printing.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG. 1 is a schematic flow chart of a UV lamp control method for an industrial inkjet printer provided by the present invention.

FIG. 2 is a schematic diagram of UV lamp installation in the UV lamp control method for an industrial inkjet printer provided by the present invention.

FIG. 3 is a schematic diagram of an image printing area in the UV lamp control method for an industrial inkjet printer provided by the present invention.

FIG. 4 is a schematic diagram of the structure of the UV lamp control device for an industrial inkjet printer provided by the present invention.

FIG. 5 is a schematic diagram of the structure of an electronic device provided by the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Example 1

The present embodiment provides a UV lamp control method, device and electronic equipment for an industrial inkjet printer, which are used to realize curing of patterns while printing them during industrial digital inkjet printing, thereby improving production efficiency.

In the first aspect, as shown in FIG. 1 , FIG. 1 is a flow chart of a UV lamp control method for an industrial inkjet printer provided by the present invention. As can be seen from FIG. 1 , the technical solution adopted in this embodiment is a UV lamp control method for an industrial inkjet printer, specifically comprising:

Set the offset position of the UV lamp installation, where the offset position is the nozzle width W; set the image printing area of the industrial printer nozzle and set the start position a and the end position b; use 485 communication to set the communication protocol parameters to adjust the irradiation energy of the UV lamp; set the UV lamp on and off according to the offset position, image printing area, and the start position a and the end position b.

By controlling the opening and closing of the UV lamp while the industrial inkjet printer is printing, the pattern can be cured while printing, preventing the ink on the surface of the printed product from being scratched or discolored, making the surface of the product smoother, the image more delicate, the color more saturated and more upscale after printing varnish, greatly improving the quality of the printed products, and at the same time improving the efficiency of product production and printing.

Preferably, the 485 communication described in the present invention communicates with the UV controller, and the communication protocol includes 7 parts: header code, device address, length, command code, data, CRC check and tail code, wherein the irradiation energy of the UV lamp is set by setting the parameters of the command code.

Preferably, in the communication protocol of the present invention, the number of channels n of the UV lamp energy output power that can be set by data is ≤8.

In this embodiment, the 485 communication is a mode of serial communication. The 485 communication defines voltage, impedance, etc., but does not define the software protocol. It adopts half-duplex working mode and supports multi-point data communication. It can not only carry out data communication between single devices, but also transmit data on a communication bus. The 485 communication protocol is a serial communication protocol, also known as RS-485. This protocol is a communication standard formulated by the American Electronic Industry Association (EIA), which aims to solve the problems of short serial communication distance, low communication rate, and weak interference resistance. The 485 communication protocol adopts differential signal transmission mode, which has the advantages of strong anti-interference ability, long communication distance, and high communication rate. Therefore, it is widely used in industrial automation, security monitoring, smart home and other fields. In the technical solution described in this embodiment, using 485 communication to communicate with the UV controller can resist interference sources such as electromagnetic interference and radiation interference, realize the coordination between various devices, and ensure the normal operation of the production line.

In this embodiment, the UV lamp 485 communication protocol is as follows:

Header Device Address length Command code data CRC Check Tail Code 0x55 0x08 1 byte 1 byte 0-248 bytes 2 bytes 0xAA

Set the protocol header code to 0x55, the device address to 0x08, the length to 1 byte, the command code to 1 byte, set the command code to 0x02 to set the UV energy command code, the data part is set to a range of 0-248 bytes, the CRC check code is 2 bytes, and the tail code is 0xAA. Among them, the data part can set the UV energy output power of up to 8 channels. If you want to output 10% of the power, the data part corresponds to the channel data setting 10, and if you set 50% of the power, the data segment corresponds to the channel setting 50.

When the UV energy is relatively low, for example, 30% energy, the ink can be dried less and have a certain diffusion effect, which can make the ink spread a little when printing white oil blocks, so that the ink can be spread. Then increase the energy, such as 80% energy, and print again to make the ink completely solidified. At this time, the effect of the white oil block is better.

By setting different command code parameters through the above protocol, the energy of the UV lamp can be adjusted in real time, and the energy of the UV lamp irradiated per pass of the printing pattern can be set, so as to adjust different UV lamp energies, change the output power, and achieve different curing effects.

Preferably, as shown in Figure 2, Figure 2 is a schematic diagram of the installation of UV lamps in the industrial inkjet printer UV lamp control method provided by the present invention. It can be seen from Figure 2 that the number of UV lamps is 2, including a left UV lamp and a right UV lamp. The left UV lamp and the right UV lamp are respectively arranged on both sides of the nozzle frame, so that the inkjet printer can perform bidirectional printing and bidirectional curing.

Further preferably, the UV lamp also includes two 24V output ports for controlling the switch of the UV lamp;

As shown in Figure 3, Figure 3 is a schematic diagram of the image printing area in the industrial inkjet printer UV lamp control method provided by the present invention. It can be seen from Figure 2 and Figure 3 that when the nozzle moves from left to right, the left UV lamp needs to be turned on, and the turning-on position of the left UV lamp = starting position a + nozzle width W. When the left UV lamp moves across the image printing area and reaches the end position b, the UV lamp is turned off; when the nozzle moves from right to left, the right UV lamp needs to be turned on, and the turning-on position of the right UV lamp = end position b-nozzle width W, and the turning-off position of the right UV lamp = starting position a-nozzle position W.

Among them, the UV lamp offset position is the width of the nozzle, which is mainly used to calculate the position where the UV lamp is on. By setting the starting position a, the ending position b and the nozzle width, the UV lamp will reach the previously printed pattern after the nozzle prints a part of the pattern. At this time, the UV lamp will be automatically controlled to turn on to solidify the pattern. When the inkjet vehicle leaves the printing area after printing the pattern, the UV lamp will follow and leave the printing area. At this time, the UV lamp will automatically turn off, saving resources while ensuring printing efficiency.

Further preferably, the present invention also includes a cooling fan, and the UV controller monitors the temperature of the UV lamp in real time. When the temperature is ≥200°C, the cooling fan is turned on to prevent the surface temperature of the UV lamp from being too high for a long time, causing the UV lamp to expand and deform, generating a "self-fogging" phenomenon, and causing the reflective aluminum plate of the UV lamp cover to melt and deform, thereby shortening the life of the UV lamp.

In the second aspect, the present embodiment also provides an industrial inkjet printer UV lamp control device, as shown in FIG4, FIG4 is a schematic diagram of the structure of the industrial inkjet printer UV lamp control device provided by the present invention, as can be seen in FIG4, the device specifically includes

Parameter setting module: used to set the offset position of the UV lamp installation, the offset position is the nozzle width W; set the image printing area of the industrial printer nozzle and set the starting position a and the ending position b;

Communication module: used to use 485 communication to set communication protocol parameters to adjust the irradiation energy of the UV lamp;

UV lamp control module: sets the UV lamp on and off according to the offset position, image printing area, and start position a and end position b;

Through the mutual cooperation of the above three modules, it is possible to control the opening and closing of the UV lamp while the industrial inkjet printer is printing. When printing the product, the pattern can be cured while printing to prevent the ink on the surface of the printed product from being scratched or discolored. The surface of the product after printing varnish is smoother, the image is more refined, the color is more saturated and more upscale, which greatly improves the quality of the printed product and can also improve the efficiency of product production and printing.

Preferably, in the communication module, the 485 communication is used to communicate with the UV controller, and the communication protocol includes 7 parts: header code, device address, length, command code, data, CRC checksum and tail code, wherein the irradiation energy of the UV lamp is set by setting the parameters of the command code;

Further preferably, in the communication protocol, the data can set the channel n≤8 of the UV lamp energy output power.

The 485 communication is widely used in the field of industrial automation. In industrial control systems, 485 communication can be used to connect PLC (programmable logic controller), sensors, actuators and other equipment to achieve data exchange and control between devices. For example, on a production line, 485 communication can achieve coordinated work between various devices to ensure the normal operation of the production line, and the 485 communication protocol has strong stability and reliability. It also ensures that when performing industrial printing, the communication with the UV controller can be carried out stably to ensure the safety and efficiency of production, and by setting different command code parameters on the 485 communication protocol, the energy of the UV lamp can be adjusted in real time, and different UV lamp energies can be adjusted to change the output power, thereby achieving different curing effects.

Preferably, in the UV lamp control module of the present device, as shown in Figures 2 and 3, the UV lamp also includes two 24V output ports to control the switch of the UV lamp, and the UV lamp is divided into a left UV lamp and a right UV lamp and are respectively arranged on both sides of the nozzle frame. When the nozzle moves from left to right, the left UV lamp needs to be turned on, and the turning-on position of the left UV lamp = starting position a + nozzle width W. When the left UV lamp moves across the image printing area and reaches the ending position b, the UV lamp is turned off; when the nozzle moves from right to left, the right UV lamp needs to be turned on, and the turning-on position of the right UV lamp = ending position b-nozzle width W, and the turning-off position of the right UV lamp = starting position a-nozzle position W.

In the device of the present invention, the offset position of the UV lamp is the width of the nozzle, which is mainly used to calculate the position where the UV lamp is on. By setting the starting position a, the ending position b and the nozzle width, the UV lamp will reach the previously printed pattern after the nozzle prints a part of the pattern. At this time, the UV lamp will be automatically controlled to turn on to solidify the pattern. When the inkjet vehicle leaves the printing area after printing the pattern, the UV lamp will follow and leave the printing area. At this time, the UV lamp will automatically turn off, saving resources while ensuring printing efficiency.

Preferably, as shown in FIG. 4 , the device also includes a heat dissipation module, and a UV controller is used to monitor the temperature of the UV lamp in real time. When the temperature is ≥ 200° C., the heat dissipation fan is turned on to prevent the surface temperature of the UV lamp from being too high for a long time, causing the UV lamp to expand and deform, resulting in a "self-fogging" phenomenon, and causing the reflective aluminum plate of the UV lamp cover to melt and deform, thereby shortening the life of the UV lamp.

FIG5 illustrates a schematic diagram of the physical structure of an electronic device. As shown in FIG5 , the electronic device may include: a processor 510, a communication interface 520, a memory 530 and a communication bus 540, wherein the processor 510, the communication interface 520 and the memory 530 communicate with each other through the communication bus 540. The processor 510 may call the logic instructions in the memory 530 to execute the UV lamp control method of the industrial inkjet printer, the method comprising: setting the offset position of the UV lamp installation, the offset position being the nozzle width W; setting the image printing area of the industrial inkjet printer nozzle and setting the start position a and the end position b; using 485 communication, setting the communication protocol parameters to adjust the irradiation energy of the UV lamp; setting the UV lamp on and off according to the offset position, the image printing area, and the start position a and the end position b.

In addition, the logic instructions in the above-mentioned memory 530 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

On the other hand, the present invention also provides a computer program product, the computer program product includes a computer program, the computer program can be stored on a non-transitory computer-readable storage medium, when the computer program is executed by a processor, the computer can execute the industrial printer UV lamp control method provided by the above methods, the method includes: setting the offset position of the UV lamp installation, the offset position is the nozzle width W; setting the image printing area of the industrial printer nozzle and setting the start position a and the end position b; using 485 communication, setting the communication protocol parameters to adjust the irradiation energy of the UV lamp; setting the UV lamp on and off according to the offset position, the image printing area, and the start position a and the end position b. .

On the other hand, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the industrial printer UV lamp control method provided by the above methods is implemented, the method comprising: setting the offset position of the UV lamp installation, the offset position is the nozzle width W; setting the image printing area of the industrial printer nozzle and setting the start position a and the end position b; using 485 communication, setting the communication protocol parameters to adjust the irradiation energy of the UV lamp; setting the UV lamp on and off according to the offset position, the image printing area, and the start position a and the end position b. .

The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative work.

Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM/RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiment.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The control method of the UV lamp of the industrial jet printer is characterized by comprising the following steps of: setting an offset position for installing the UV lamp, wherein the offset position is the width W of the spray head; setting a spray head image spray printing area of an industrial spray printer and setting a start position a and an end position b; setting communication protocol parameters to adjust irradiation energy of the UV lamp by 485 communication; the UV lamp is turned on and off according to the offset position, the image jet printing area, and the start position a and the end position b.

2. The method of claim 1, wherein the 485 communication is in communication with a UV controller, and wherein the communication protocol comprises: head code, device address, length, command code, data, CRC check, and tail code 7, wherein the irradiation energy of the UV lamp is set by setting parameters of the command code.

3. A method of controlling a UV lamp in an industrial jet printer according to claim 2, wherein in said communication protocol the number n of channels of said data settable UV lamp energy output power is equal to or less than 8.

4. A method of controlling UV lamps of an industrial inkjet printer according to claim 3, wherein the number of UV lamps is 2, including left and right UV lamps, which are respectively provided at both sides of the nozzle frame.

5. The method of claim 4, wherein the UV lamp further comprises two 24V outlets for controlling the switching of the UV lamp; when the spray head moves from left to right, a left UV lamp needs to be started, the starting position of the left UV lamp=the starting position a+the width W of the spray head, and when the left UV lamp moves through the image spray printing area to reach the ending position b, the UV lamp is closed; when the spray head moves from right to left, the right UV lamp needs to be turned on, the on position of the right UV lamp=the end position b-the spray head width W, and the off position of the right UV lamp=the start position a-the spray head position W.

6. The method of claim 5, further comprising a cooling fan, wherein the UV controller monitors the temperature of the UV lamp in real time, and the cooling fan is turned on when the temperature is greater than or equal to 200 ℃.

7. An industrial jet printer UV lamp control device comprising:

parameter setting module: the offset position is used for setting the installation of the UV lamp, and the offset position is the width W of the spray head; setting a spray head image spray printing area of an industrial spray printer and setting a start position a and an end position b;

and a communication module: the device is used for adjusting the irradiation energy of the UV lamp by 485 communication and setting communication protocol parameters;

UV lamp control module: setting the on and off of the UV lamp according to the offset position, the image jet printing area, the start position a and the end position b;

It is characterized in that the method comprises the steps of,

In the communication module, the 485 communication is in communication with the UV controller, and the communication protocol includes: head code, device address, length, command code, data, CRC check, tail code 7, wherein the irradiation energy of the UV lamp is set by setting parameters of the command code;

in the communication protocol, the data can set the channel n of the energy output power of the UV lamp to be less than or equal to 8.

8. The UV lamp control device for an industrial inkjet printer according to claim 7, wherein the UV lamp control module further includes two 24V output ports for controlling the switching of the UV lamp, and the UV lamps are divided into a left UV lamp and a right UV lamp and are respectively disposed at both sides of the nozzle frame, when the nozzle moves from left to right, the left UV lamp needs to be turned on, the on position of the left UV lamp = start position a + nozzle width W, and when the left UV lamp moves through the image jet printing area to end position b, the UV lamp is turned off; when the spray head moves from right to left, the right UV lamp needs to be turned on, the on position of the right UV lamp=the end position b-the spray head width W, and the off position of the right UV lamp=the start position a-the spray head position W.

9. The device for controlling the UV lamp of the industrial jet printer according to claim 8, further comprising a heat radiation module, wherein the temperature of the UV lamp is monitored in real time by using the UV controller, and the heat radiation fan is started when the temperature is more than or equal to 200 ℃.

10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of controlling the UV lamp of an industrial jet printer according to any one of claims 1 to 6 when executing the program.