Polyurethane primary belt cleaner for conveyor head pulley made in Henan  Joinrise

Transmission drum:

Transmission drum, shaped like a cylindrical canister, is the most important component of belt conveyor. Linked with the actuating device, transmission drum is used to transmit power of conveyor. Watt level depents on the friction coefficient and wrap angle between the surface of transmission drum and conveyor belt. Transmission drum mainly consists of coiling block, axle, bearing and bearing pedestal. Generally, patterns of rhombus and herringbone are added to the surface of transmission drum casted with rubber for the purpose of increasing friction and discharging adhesive material.

Transmission drum is linked with axle by chain or taper-lock. The material of the surface of transmission drum is polyurethane rubber or ceramics. Coiling block of transmission drum of heavy type uses cast-weld structure. 

Matching of base diameter and length of roller

Matching of diameter and belt width of diving drum

 Henan Joinrise Mining Equipments Manufacture Co.,Ltd is located in Wen County,the hometown of Si Ma and the birthplace of Chen Style Tai’Chi.It is a national grade medium sized enterprise,a national ClassⅡmonitoring enterprise,and a fixed-point production facility for the original China Coal Mining Machinery Industrial Department.The company is one of the first organizations to be awarded the national Safety Sign Approval Certification. It has passed ISO9001 International Quality System Certification,acquired the Industrial Products Manufacturing License.The Joinrise Brand belt conveyor,as manufactured by the company,was rated as a famous brand-name product of Henan Province in 2011.

 More than 170 kinds of belt conveyors, of various specifications and models, have successfully passed the National Coal Mine Safety Certification standards procedure. The major products include TD75, DTII, DTII(A) type and various other kinds of coal mine belt conveyors what offer the functions of upward transport, a large dip angle of 32.5 degree, downward transport of 18 degree, bending within 12 degree and belt width from 500 to 2000mm.

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