Five-speed automatic corrugated board production line

The entire line using the automated production control of the European high-end configuration of Siemens PLC control system with the speed of each machine in the production process of adjustment, adjust the amount of pulp, adjust heat cylinder wrap angle, for a single adjustment, production statistics, cardboard delivery transportation and other important process parameters adjusted to achieve a fully automated self-adjust and adapt statistics. Electrical equipment uses the same with the world's leading and most widely used, and Germany's Siemens, Japan's Mitsubishi, France TE and other famous international brands to ensure good and stable production line electrical system operation. Advantages l each machine exposition 1, hydraulic shaftless feeders: The equipment is designated for the German company BHS. High rigidity QT450 material full hydraulic control arm load capacity 3000KG meet a variety of paper. Track-type roll paper feeder trolley makes transporting easy and stable. Within the up-chuck does not damage the paper Zhixin, quick and easy loading and unloading; make full use of paper can not produce waste; 2, leading NDK modular Single Facer manufacture the entire production line in the heart of the device is similar to European cassette-style Single Facer. Supporting high-speed production line in the production, the reduction of human burns; in the future can be realized more shocked varieties upgrades. Meet the box, color box, traditional two, three, four, five-sided cardboard and paperboard manufacturing. The machine uses an advanced frequency control technology and sizing the amount of automatic / electric control technology, has changed due to operational reasons, to the enterprise's production waste. Saving energy and paste material - starch consumption. Advanced direct drive transmission mechanism is peer products can not match, straight drive, the reduced consumption of oil and gear supplies. Thanks to the modular structure of the low center of gravity, in the future replace Corrugated more efficient, at 50 minutes to complete the replacement of the entire group, while domestic counterparts product takes about four and a half hours to complete. Technology within the adsorption help guests achieve high-quality corrugated board production. 3, automatic control of the preheater: Dish advanced head structure, in line with China's national standards for certification of high-pressure boiler plate, the rotary-type structure to meet the high-speed production, high angle 600-2800 wrap angle is automatically adjusted, with production line system networking automatic control, adapt to a variety of paper moisture regulating weight more conducive to the production of high-quality cardboard. Preheater paper moisture plays an important role in regulating the production line, or not smooth cardboard preheater has a role and inseparable. The structure of butterfly head structure, designated by the National Certification manufacturing factory, the company specializes in processing chrome. In the preheater important part is the use of heat and condensate processing so as to achieve a sufficient warm-up paper. We use German soft drainage structures in the whole production line Facer drainage true. Our preheating system through comparison with their peers to produce products under the premise of steam in Boiler than traditional old products to save energy. Double Bridge: The traction device flyover and European technology frame structure of European-style high steel duplex structure design, dual power complex structures to protect the ballast on the bridge of corrugated orderly delivery of the single machine and the entire line of automation systems The exact number networking, transport bridge: 4, a plastic machine: plastic machine adopts European ladder modular design to ensure a smooth single-faced corrugated small angle into the bonding machine bonding, adhesive cardboard ensure quality, reduce breaks rate guarantee stable production of high speed. adopt international advanced retractable mounting structure, make routine maintenance easier. Simple touch user-friendly interface, PLC control system, automatic adjustment of the operation, including automatic adjustment of the speed of adjustment, the amount of sizing, automatic detection of web breaks and a series of process adjustments. 5, automatic control device bonders in the wet end of the production line each machine plays an important role to achieve continuous production automation. Bonders true, bonders divided into hot and cold adhesive unit setting unit; the main thing is thermally bonded unit thermally bonded structure, we use the German advanced steam structure to achieve diagonal intake and water, realization of high voltage energy use, guarantee the stability of cardboard heat required under high-speed operation. Behind the design of the structure to overcome the domestic heat loss brings. (Domestic manufacturers of products other than tandem inlet and outlet) 6, computer servo control sub-machine thin knife pressure line, in a sense, under-cut the introduction of this device, the real domestic high-speed control system into a truly international industrial servo control high reliable control stage, electronically controlled Taiwan broke the long blockade and monopoly on the mainland, this machine by innovative research for many years, the success of Japan's Mitsubishi servo control system, self-control program control a series of product upgrades in the future and lay a solid foundation. The machine has a remote fault diagnosis, and are equipped with a health system recovery, the pressure line and the sub-Qiema Da uses the original Japanese Mitsubishi servo motor. These are unmatched by other domestic plants. Under-cut structure significantly improves the efficiency of the production process after the board, reduce and overcome the cardboard tissue paper due to the edge of the cardboard paper hair child bring a plate pollution and improve the overall assembly-line production efficiency and reduce the operator's labor intensity. 7, computer-controlled dual-drive Direct cross machine: Siemens servo control system, dual servo motors - direct drive cross machine uses two low-power, low speed high torque synchronous servo motor, direct-knife roll in two end, both ends of the moment more balanced, strengthen the protection of the cutter, effectively extending the service life of the cutter, cut out of cardboard higher precision, cutting more tidy and improve the quality of the board; adopting international advanced synchronous control algorithm to achieve speed and real-time double-balanced torque and reduce wasted effort output, save power; excellent stability, easy maintenance, even if one of the servo motor fails, the other servo motor is still working properly, does not affect the user computer system and the entire production line. automated network control system, automatic single row based on production order production management, high-speed production and automated order state transitions, significantly reducing waste and energy consumption, save production costs, improve user market competitiveness. 8, PLC controlled automatic conveyor stacking machine: Siemens servo system, the system is stable and reliable, based on Siemens (SIEMENS) the world's leading servo control technology, as well as Siemens superb manufacturing process to ensure the stability and reliability of the control system , from the user to worry about; stacked smooth, coherent action quickly. Reduce manpower, increase productivity! 9, a new generation of production lines condensate recovery machine to save more than 25% of the fuel consumption can be truly recycled effect, to achieve the best energy efficiency. After condensate recovery will reduce the amount of supply of soft water boiler, greatly reducing water treatment costs. High-temperature condensate recovery to boiler after the boiler to produce steam will make significantly shorter, increase boiler capacity, directly save a lot of fuel and significantly reduce production costs. After condensate recovery, no environmental contamination secondary steam generated, can improve the working environment. 6. This device has automatic control features than the old recycling machines greatly reduce energy consumption. Condensate Recovery benefit analysis example. It is assumed that customers use computing to four tons of coal-fired boilers, steam pressure equipment 7Kg / cm2, using the recycling system to recover condensate water is 3.5 tons per hour, the saving economic profit not less than 50 million per year, a detailed analysis is as follows : per hour recovery open recycling Closed recycling condensate water recycling units per hour (Note 1) 3500 3500 kg / h × loss to regenerate the amount of vapor of the atmosphere (Note 2) 90% 100%% = amount of condensate per hour of actual recovery 3150 3500 kg × operand (Note 3) 62,406,240 hour = 19,656,000 21,840,000 kilograms per year recovery amount × amount recovered per kilogram (Note 4) (100-20) (151-20) hours per year kcal / kg = heat 1572480000 2861040000 kcal × boiler efficiency (80%) 1.25 (1 / 0.8) 1.25 (1 / 0.8) = constant annual savings per year of recovered heat energy 1,965,600,000 3,576,300 , 000 kcal ÷ 4,800 4,800 kcal coal-fired heat / liter = annual fuel savings 409,500 745,063 × coal price (Note 5) 0.6 0.6 yuan / kg = h recycling one ton of saturation Condensate annual saving of coal-fired expenses 245,700 447,038 yuan / RMB + recycling one ton per hour of saturated condensate annual savings of water expenses (Note F) 25,553 28,392 yuan / RMB + recycling one ton per hour of saturated an annual saving of condensate water treatment fee expenses (Note F) 23,588 26,208 yuan / RMB = annual savings for your company's total cost 294,841 501,638 yuan / RMB Note (a): Suppose Back collecting cylinder Condensate is 3.5 tons per hour. Note (2): The high pressure at 3.5kg / cm Regeneration saturated vapor condensation generated open water is about 10%, 0% closed. Note (c): Assuming an annual working hours: 20 hours a day, January 26 days a year for 12 months. The total time of 6240 hours. Note (d): Suppose now boiler water temperature is often 20 degrees, it contains 20Kcal.kg heat. Note (v): coal price by 600 yuan / ton count (ie 0.6 yuan / kg). Note (f): soft water boiler cost about 1.2 yuan / ton, cost savings soft water where labor costs per year are not counted.