ZhongBo Industry and Mining Machinery Co.,Ltd mainly engaged in R & D, manufacturing and sales. The main products are ordinary, heat (temperature), acid, oil, cold, abrasion, flame and other general performance of different cotton canvas (CC), Nylon (NN), polyester (EP) conveyor belt and other flat and large inclination files sideband tread belt, other special-shaped conveyor belt. And a roller, roller, frame, electric roller conveyors such ancillary products, heat-resistant conveyor belt, canvas belt and rubber conveyor belt. Drive pulley; bend pulley; electric drum; magnetic pulley (magnetic drum); Care roll; stent; lug; tensioner; sweepers; couplings TD75 transportation machinery and ancillary products more than 200 kinds. Currently, Botswana Mining Machinery Co., Ltd. has become the largest conveyor belt manufacturer in Hebei Province.

   Here to tell you about steel cord conveyor belt flaw detection method.

1.1 Simple Simple fitting joints deformation deformation detection assay that traditional manual method of examination is on-site maintenance staff directly observed with the eye belt shape, to determine whether the elongation of the belt connector, and then assisted the use of portable x-ray photographic method, the belt detection of corruption, mainly in the following three methods. (1) "bubble" phenomenon observation method L4J. "Bubble" phenomenon is a common form of joint damage fault feature, the reason is part of the steel cord blistering twitch due. This is a commonly used summary of the mine site detection method, that is, after the shutdown clears joint tape surface area to see whether the "bubble" phenomenon, if found to have blistering, it shall be noted that when the bubble regional development to full bandwidth l / 3, then be updated immediately processed. (2) joint length measurement. In the newly made vulcanized joints two boundary proper position, equidistant to characterize three groups of flag lines, and measure the length of each line markings. The tape in use, periodically measure the line length of each mark, as found in any one of the three elongation exceeds a certain threshold value, the X-ray detector for the film curing joint analysis to determine the joint the extent of damage and the ability to continue to use. (3) surface strain measurement. First, in the low stress areas to draw grid on the joint surface, when the tape operation to high tension zone repeated measure the deformation of the grid, ascertain whether the tape generated between the inner steel cord and severity of tics.