A method for remanufacturing scrap scrapers used in mines
A waste scraper and remanufacturing technology, applied in metal material coating process, coating and other directions, can solve the problems of low efficiency and precision when repairing scrap scrapers for mining, and achieve the effect of improving the reuse rate and repairing accuracy.
Active Publication Date: 2017-01-11
SHANDONG ENERGY HEAVY EQUIP MFG GRP CO LTD
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- Description
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Problems solved by technology
[0006] In view of this, an object of the present invention is to propose a method for remanufacturing waste scrapers used in mines in order to solve the problem of low efficiency and accuracy in repairing scrapped scrapers used in mines in the prior art
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[0024] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not intended to automatically limit the application if in fact more than one invention is disclosed The scope is any individual invention or inventive concept.
[0025] Now illustrate in conjunction with accompanying drawing, figure 1 Shown is a flow chart...
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Abstract
Provided is a remanufacturing method for a mining-use wasted scraper blade. The method comprises the steps that the size of the wasted scraper blade is detected and the condition that whether the mechanical performance of the wasted scraper blade meets the remanufacturing standard or not is detected; the detected wasted scraper blade which meets the remanufacturing standard is compared with a new product, and the repairing size of abrasion portions on the wasted scraper blade is confirmed; according to the positions of the abrasion portions on the wasted scraper blade, repairing technologies used for carrying out surface modification on the abrasion portions are formulated; according to the repairing size, the repairing technologies are adopted to carry out size repairing on the abrasion portions. According to the method, by comparing the wasted scraper blade with the new product, the abrasion portions and the abrasion size on the wasted scraper blade are accurately confirmed, aiming at the positions of the abrasion portions, the different repairing technologies are adopted to carry out repairing on the abrasion portions, repairing is more accurate, the quality is more conformed to the standard after detection is carried out, the quality of the wasted scraper blade which is repaired by using the method completely meets the standard of the new product, and the reuse ratio of the wasted scraper blade is greatly increased.
Description
technical field [0001] The invention belongs to the technical field of mining machinery, and in particular relates to a method for remanufacturing waste scrapers used in mining. Background technique [0002] The scraper is the conveying medium that supports the scraper conveyor, and the scraper conveyor drags the chain to run through the traction of the sprocket, so as to achieve the purpose of conveying coal. When working, the transmission is carried out by contacting the sprocket chain socket at the head and tail. The scraper bears relatively hard friction with the bottom plate in the middle groove, coal and gangue during operation, so its surface must have sufficient hardness and hardened layer. depth, and its heart tissue must have good toughness. [0003] The recycling and reuse of waste mine scrapers can effectively reduce the manufacturing cost; how to modify the surface of the scraper to enhance its wear resistance and improve its service life has been the subject o...
Claims
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IPC IPC(8): B23P6/00C23C24/10
CPCB23P6/00C23C24/10
Inventor 曹成铭肖拥军李圣文苏伦昌丁瑞杨帆吴星任燕
Owner SHANDONG ENERGY HEAVY EQUIP MFG GRP CO LTD