Omron NJ controller applied in perfume bottles of silk screen printing machine

Omron NJ controller applied in perfume bottle screen printing press newmaker welcome to e hall exhibition hall 3 PLC PLC programmable controller, PLC programming cable. 。 。 Abstract: this paper introduces the omron NJ controller application in perfume bottle screen printing machine, the actual test, elliptic motion effect to meet customer requirements, artifacts and triangle surface with chamfer rectangular workpiece printing effect basic customer satisfaction. Keywords: omron NJ controller screen printing press 1 introduction perfume bottle screen printing press ( See figure 1) Mainly for perfume bottle, daily necessities, such as irregular product surface printing, are round, oval, triangle, square and other diversified appearance. Currently used in the printing press is a mechanical CAM mechanism more, with the development of science and technology, the printing efficiency and precision of mechanical CAM has been difficult to meet the market demand, in order to improve the performance of the printing press, the OMRON developed a with OMRON NJ as the core of the electrical system to meet the market. Figure 1 perfume bottle screen printing press 2 system structure and control difficulty perfume bottle screen printing part of the silk screen printing machine is composed of six axis: the axis of rotation, floating axis, screen shaft, scraping gum, feeding shaft axis, tubing, as shown in figure 2. Artifacts on the belt by feeding shaft ( M6） Shaft drive, tubing ( M5） Will not finish printing, printing artifacts clip to the printing position, blanking position respectively. The axis of rotation, floating axis, screen shaft, scraping the glue do electronic CAM motion axis four axis, complete the screen printing. Figure 2 perfume bottle screen printing press structure due to customer printing product variety, shape variety, such as round, oval, triangle, square and so on, in order to achieve the 360 degrees of different shape workpiece printing, need to do to all shapes of workpiece formula, calculate the location of the relationship between printing shaft do CAM motion again, meet customer requirements of the printing effect, therefore, to determine the relationship between the printing process of the servo axis became the difficulties of the system. Elliptical printing, for example, See figure 3) Workpiece surfaces, the printing, in order to ensure the printing quality, scraper needs to be perpendicular to the surface of printing. Workpiece rotation, ellipse center as mobile, scraper needs to follow center moving horizontally, floating shaft movement at the same time make the printing right distance. For the realization of the elliptical surface printing, legend an ellipse center position, the blue line scraper in a central location. Rotating run to legend, the center dropped to orange line position, scraper run to the right. Figure 3 oval printing ( Figure in the green for the scraper, ellipse workpiece in red) In this system, because not all products are omron automation, so the problem of communication equipment, with a third party is one of the need to solve the difficulty. Customer requirements in the touch screen are simple to set up parameters for printing can replace the product. Customers are using the nylon belt Ethernet front-end ports of the touch screen, NJ with touch screen needs to be set accordingly. Parameter Settings chart shown in figure 4. Figure 4 NJ parameter is set with touch screen 3 system hardware solution 3. 1 the system hardware configuration ( See table 1) The system hardware configuration 3 in table 1. 2 the system hardware structure ( See figure 5) Figure 5 the system hardware wiring diagram 4 4 system software design. 1 oval workpiece process is deduced based on triangle geometry relationship is derived when the ellipse in the rotation process, the servo axis and the location of the axis of rotation is as follows: according to the above formula in NJ controller is calculated for each shaft CAM data are as follows: the CAM data export data validation in the SD card, the results are shown in figure 6, can be seen from the diagram, elliptic in I - Relationship between IV position corresponding to the trajectory is correct, can be tested action. Through the actual printing tests, through testing, servo axis movement effect and the trajectory. Figure 6 CAM data validation. 4. 2 rectangular workpiece process is deduced based on triangle geometry relationship is derived when the rectangle in the rotation process, the servo axis and the axis of rotation is as follows: the location of the relation between the figure 7 rectangular workpiece printing figure 8 rectangular workpiece data validation. 4. 3 triangle shape workpiece process is deduced based on triangle geometry relationship is derived when the rectangle in the rotation process, the servo axis and the location of the axis of rotation is as follows: figure 9 triangle workpiece printing figure 10 artifacts data validation data validation figure 11 triangle surface figure 12 triangle surface printing effect to 4. 4 NJ and communication Settings (nylon touch screen 1) NJ using the default IP address ( See figure 13) Figure 13 NJ using the default IP address ( 2) Wei lun touch screen Settings - — Edit - System parameter Settings ( See figure 14) Figure 14 wei lun touch screen Settings ( 3) Touch the communication address Settings ( See figure 15) Figure 15 touch address set using labels or do/D2 is ok. Tags also need PLC controller memory address here, and the network label have distinction. 5 conclusion or inspection by the customer, elliptic motion effect to meet customer requirements, artifacts and triangle surface with chamfer rectangular workpiece printing effect basic customer satisfaction. Due to the printing conditions are not met, half elliptical, eight deformation, rectangular + ellipse workpiece untested. Oval, round, rectangular and other customer mechanical structure meet printing conditions for clients with the precision test again and again.
Many of us have heard about plc manufacturers and seen some of these units in operation in plc controller price, programmable control systems and plc controller price spaces.
Shenzhen Coolmay Technology Co., Ltd. is working with the best teams, aligned with international standards and practices to focus on R&D and manufacture of products, and are continuously launching new products in the market. Get to know us at Coolmay PLC.
Using high-quality materials to produce plc manufacturers is one of the most important part during manufacturing.
It is one of the best products available in the market today. plc manufacturers is famous product in many oversees market.
The success of plc manufacturers of campaigns largely rides on how you market your company to the crowd.