china supplier 500 X 950 Pulley/Drive Pulley/Tail Pulley/Head Pulley manufacturers

Solution Description

CZPT wrapping drum is an essential ingredient and portion of belt conveying program. The rubber wrapping of the drum can effectively improve the procedure situation of the conveying system, safeguard the metal drum from wear, stop the slip of the conveyor belt, and make the drum operate synchronously with the belt, so as to make certain the effective and big quantity procedure of the belt. The rubber coating of the drum can also successfully stop the sliding friction amongst the drum and the belt, minimize the material bonding on the drum floor, and decrease the deviation and put on of the belt. Extensively employed in: Iron and steel, metallurgy, coal, cement, CZPT era, chemical fertilizer, grain depot, port and other industries.

Coating materials

Natural rubber, nitrile rubber, neoprene, EPDM, polyurethane, and so forth. can be used.

technological innovation

There are two sorts of rubber wrapping roller technology. The standard rubber wrapping engineering, these kinds of as sizzling vulcanization technological innovation, largely vulcanizes its rubber with the roller by means of the vulcanization tank to make sure the bonding toughness between the rubber wrapping panel and the roller. The CZPT is cold vulcanization technological innovation, which utilizes a unique chilly vulcanization technique to directly bond its roller with the rubber wrapping panel, which can be employed for on-website rubber wrapping, underground rubber wrapping, etc, Its technology is far more CZPT d, but also greatly minimizes the labor cost.

Production process: typically, in conditions of the major shaft of the drum, it can be divided into the following two types in accordance to the load: (1) the mandrel only bears bending instant, these kinds of as the shaft of the drum team (2) The rotating shaft bears bending second and torque at the exact same time, this sort of as the shaft of the transmission drum team The content of the shaft is generally rolled or forged carbon steel or alloy metal. The common substance is medium carbon steel. No. 45 steel is the most commonly employed. For the shaft with big anxiety and minimal size, and some shafts with special specifications, alloy metal can be employed. The content is 40 chromium. According to the needs, the shaft generally requirements heat treatment or area strengthening treatment method, In get to improve its mechanical qualities and put on resistance, the difference of elastic modulus between alloy steel and carbon steel is quite tiny at standard temperature, so the use of alloy steel can not boost the stiffness of the shaft The shaft content is generally matter to quenching and tempering remedy. For the transmission drum group, when the shaft strength index does not fulfill the specifications, it can also be merged and quenched and tempered, and checked according to the allowable anxiety of symmetrical round bending The specialized specifications for shell layout are: (1) when the shell is curled, it need to follow the rolling route of the steel plate (2) The misalignment at the joint shall not be better than 1mm (3) CZPT sonic or X-ray flaw detection must be carried out for the CZPT itudinal weld following the drum is coated with glue: ultrasonic flaw detection shall be carried out for ten%, and the weld shall get to quality II in the common Radiographic flaw detection starts from one end and detects 20% of the total length. The weld reaches grade II of the national common. If the flaw detection duration is doubled and nevertheless unqualified, full-size flaw detection shall be carried out right up until it satisfies the specifications (4) The roundness tolerance of the rolled shell shall not exceed .5 (5) Substance: Q235 part metal with yield strength of 235 n / m2 For medium-sized drum team and gentle-duty drum team, when the outer diameter of the hub is higher than 220mm, forged steel shall be employed. For light-duty drum team, when the outer diameter of the hub is less than 220mm, scorching-rolled spherical steel shall be used, which shall satisfy the nationwide normal.


EP offers a wide selection of stock PTO shafts and yokes, clutches, shaft addresses, pipes and any other accessories to meet up with your PTO needs. Energy get-offs are employed to transfer power from a tractor or other power supply to a instrument. The two most commonly employed tractor electrical power consider-offs are 540 and 1000 rpm, and power get-offs can be of distinct dimensions and lengths. If you have any inquiries about cardan shafts, cardan shaft areas, dimension drawings or extensions, you should make contact with our authorities on-line.
china supplier 500 X 950 Pulley/Drive Pulley/Tail Pulley/Head Pulley manufacturers