亚洲视频 一区_亚洲色图在线中文无码_欧美成人激情免费播放_精品无人区麻豆乱码久久久_国色天香社区视频手机版_成人免费婬片视频男直播_白虎强奸免费无码视频偷拍_青青草一级黄片_亚洲日本VA久久一区二区_欧美激情 亚洲激情

product description:

Drum rubber insert products are widely used in the head wheels of various bucket elevators, large coal mines, steel mills, cement plants, and belt conveyor drive rollers in ports. It replaces the traditional hot vulcanization rubber coating roller and cold adhesive encapsulation method Maintenance and construction are convenient and fast, reducing downtime.

Features:

1.Large transmission friction force: The unique surface texture design of the rubberized insert (perfect combination of prismatic groove and Z-shaped groove) can enhance the transmission force and friction force and avoid the problem of roller slip.
2. Long service life: The rubber material with high elasticity and high wear resistance is used to extend the service life of the roller.
3. Installation and maintenance are simple and convenient: the rubber-covered insert is installed, the roller does not need to be disassembled, the site is stopped for a short time, the belt is loosened, the roller can be rotated, the fixed metal stopper is installed, the rubber-covered insert is inserted, and the lock is fixed; reducing downtime, Improve efficiency and reduce operating costs.
4. Wide range of products: According to the actual application requirements, it can meet the needs of various indicators such as cold resistance, high temperature resistance, antistatic, anti-flame resistance, non-toxic and other indicators.
5. Tailor-made: Tailor-made according to the diameter and size of different specifications of the drum to meet the product needs of various customers.

Product structure:

1. Wear-resistant rubber pattern surface: using highly wear-resistant rubber material, unique surface texture design to improve the friction of the drum to obtain stronger traction force to assist the belt operation.
2. The high-pressure vulcanization process bonds the steel plate and the rubber plate at one time to ensure the stability of the two materials.
3. According to the diameter of the drum, the factory inserts have various curvatures to ensure the perfect fit of the inserts and the drum. Ensure the stability of long-term operation.
4. The metal stopper is welded to the surface of the drum to ensure that the rubber insert is fixed on the surface of the drum.

Specifications:
1. The standard rubber-coated insert steel plate is a cold-rolled steel plate with a thickness of 2mm, with a thickness of 13mm and a total thickness of 15mm. a) The high wear-resistance rubber-coated insert steel plate is a 2mm-thick cold-rolled plate with a 16mm thick rubber surface and a total thickness of 18mm.
2. The standard width of the plastic insert is 138mm, the maximum length of a single root is 1830mm, and the length can be cut according to the actual size.
3. The calculated width of the bar is 20mm, thickness 2.5mm, 3.0mm.
4. Product specification calculation: roller diameter × 3.14 ÷ 160 = row number (in mm) of the combined rubber inserts used.

product type:
1. Standard type: Abrasion-resistant encapsulating material with average conveying volume and lifting volume and general running speed;
2. High wear-resisting type: high wear-resistant encapsulating material required for large conveyance and lifting amount, and fast running speed;
3. Flame retardant type: for coal mine conveyors, flame-retardant wear-resistant encapsulating materials that meet coal mine safety requirements;

Calculation of the number of plastic inserts: