850x4200mm Smoothing Press Upper Paper Machine Rolls

Paper Making Machine Rolls

Description

Paper making machine rolls are important part in paper machine. Meanwhile, the press roll is the main component of the paper machine press section. There are many kinds of press rolls. In the press section of old paper machines, flat rollers are often used. With the increase of paper machines working speed, vacuum rolls are used, and then groove press rolls and stone rolls are developed. In the 1970s, blind hole press rolls and controllable corwn rolls are researched and developed. After absorbing the advantages of vacuum roll, groove roll and blind hole roll, several other new types of pressure roll appeared. From 1980s to 1990s, the wide press zone and shoe press for high-speed paper machines were developed. The technicans have never stopped the development of new press roll, the purpose of which is to improve the dehydration efficiency, improve the quality of paper and reduce the adverse impact of press on the paper industry.

Paper making rolls includes vacuum couch roll, press roll, guide roll, drive roll, calender roll, sizing roll, spools etc.

Parameters of the stone press roll

Description of the stone pres roll

The complete supply of rolls includes roll body, roll shaft, bearing house and so on, in which the shaft head is 45 # steel and quenched and tempered.

There are oil holes, oil grooves, oil nozzles and reliable lubrication points at all rotation, swing and sliding points. There is a reliable sealing device for each turning point.

Warranty period

Qinyang PingAn Light Industry Machinery Co., Ltd is one of the member companies of China paper making machinery association. We are a large paper making equipment enterprise integrating technology research & development, design, manufacturing, and marketing services. 

Founded in 1985, the company established a large-scale standardized joint-stock enterprise according to the modern enterprise mechanism in 2006, and now has 178 employees, including 24 engineers and technicians, and 8 senior engineers from Xi'an Walmet. Our company is located in Li Village Industrial Zone, Qinyang City, Henan Province, China, covering an area of 6000m², and has 1 R&D department, 8 modern manufacturing workshops, 1 quality inspection center and has more than 50 sets of large and medium-size equipment with a series of functions, such as scientific research, design, production, testing, assembly and commissioning. The company has passed the ISO9001:2000 international quality management system certification and enjoys the right of import and export.

Our company's main product is large size paper making machine. The largest paper machine width we produce reaches 6000mm, working speed of 700m/min. The main production lines include packaging paper production lines with an annual output of 20,000-2,000,000 tons, cultural paper production lines with an annual output of 10,000-100,000 tons, tissue paper production lines with an annual output of less than 20,000 tons and various special paper production lines. Our company serves paper making enterprises, including plant design, production process, overall design, equipment processing, installation and debugging, worker training, after-sales service and so on.

With the principle of honest management, fine management and high quality service, our company has developed rapidly in recent years, and has developed a safe operation mode, which makes all kinds of papermaking equipment put into the market of domestic and abroad and received good comments from our customers.