The off-road tire cranes launched by XCMG Heavy Industries Inc. include the RT60 and RT100 series, which were developed on the basis of product spectrums of the original truck cranes, all-terrain cranes and crawler cranes. In order to ensure the international quality of its products, XCMG has in-depth cooperation with high-end German research institutions. The products have more than 30 patented technologies and have successfully passed the certification of high-end markets such as Europe and North America.
XCMG's chief designer of heavy-duty cross-country tire cranes Zhang Fuyi: This product has more than 30 patents, 5 typical advantages, of which the most obvious technical advantage is our structure, such as our arm structure, the use of single-arm head, this is It can lead the direction of the development of the industry. The weight of the arm head is about 70% of that of the traditional arm. The structure is compact, and the construction length can be increased by 30%, so that the overall lifting performance is improved by about 10%.
Off-road tire cranes can be used for infrastructure maintenance, mines, ports, and oilfield construction and are widely used in Western developed countries. XCMG off-road tire crane on the line, David, general manager of Australia Crane Machinery Co., Ltd. came from Australia, signed a cooperation order.
David Crane, General Manager, Australian Crane Machinery Co., Ltd. Porter: Today I saw off-road tire cranes. I feel that even in the aspects of performance, reliability, etc., I have surpassed the international competitions American Terex and Grove. This high-end product is widely used in Australian mines. We are actively promoting XCMG. Rough terrain cranes enter the Australian market and are confident in the future.
According to the development plan of XCMG off-road tire cranes, more series of products will be launched intensively in the next two years, and the development of high-speed off-road wheeled cranes facing the city will be initiated. This will become another important fulcrum for XCMG to win the world in the crane field.
A4 Paper Machine
This is A4 Paper Making Machine,writing and printing paper making machine.
According to the different paper grade and working speed, this kind of paper machine is needed to select the way of papermaking, dewatering structure of press section, dryer cylinder bank, sizing and finishing equipments.
Sheet forming can use the open-type headbox, air-cushion headbox, and hydraulic headbox, gap former and inclined wire former. According to the paper uniformity requirement, it can use distributor roll or finishing surface roll.
Press dewatering type is multi-roll and multi-press nip press rather than large-diameter press. As the low basis weight and wet strength of this kind of paper, it usually makes the low strength wet sheet attached to the felt or guide rolls during each section mutual transferring and full web leading as much as possible.
Dryer section: dryer cylinder group. Paper leading: active or passive paper rope system. Finishing equipment: To choose according to the paper grade requirement.
Now we introduce the technical proposal and structural drawing of Fourdrinier advanced printing paper machine, which we made for Taiqian Minrui Huatong Paper Company in Henan province, China. The advanced printing paper of this company is the famous brand in China.
Trimmed width: 2640mm
Working speed: 400m/min
Basis weight: 50-100g/sq.m.
Headbox: Air-cushion headbox
Forming table length: 15m
Suction flat box with all stainless steel micro-crystal cover.
Press section: four rolls two press nips
The wet sheet is stripped by pick-up suction unit.
The second under press nip rubber blind bottom roll diameter is Φ800mm, with drive unit;
The suction top roll diameter is Φ800mm, with drive unit.
The top press nip is made by a stone roll and a rubber roll. The rubber roll diameter isΦ800mm, with drive unit;
The stone roll diameter is Φ850mm, with cut squirt.
This structure ensures the low strength wet sheet can press smoothly and paper breaks can be reduced.
The smooth press rubber bottom roll diameter is Φ800mm; the top stone roll diameter isΦ850mm. The paper leading roll has the drive unit.
The dryer section has 32 dryer cylinders with the diameter of Φ1800mm, which is divided into five groups: three groups for before-sizing, two groups for after-sizing. The top and bottom felt of first group and the group at the back of sizing machine is equipped with six felt drying cylinder with the diameter of Φ1250mm, which can dry the moisture well and improve the drying efficiency.
The paper leading roll has the drive unit. The paper leading type is three-stage passive paper rope system.
Sizing machine: inclined type surface-sizing machine.
Calender: four roll three press nips; the number is decided by the demands.
Reeler: horizontal pneumatic reeling machine.
If you are interested in our products, please feel free to contact us for more information, we are glad to give you the competitive quotation upon receipt of your detailed requirements.
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Dandong Tianshin Automatization Technology Co.,Ltd , https://www.paper-machine.com