US 11,897,165 B2
Production line of CA abrasive
Changhe Li, Qingdao (CN); Baoteng Huang, Qingdao (CN); Han Zhai, Qingdao (CN); Bingheng Lu, Qingdao (CN); Huajun Cao, Qingdao (CN); Zhen Wang, Qingdao (CN); Naiqing Zhang, Qingdao (CN); Min Yang, Qingdao (CN); Yanbin Zhang, Qingdao (CN); Yali Hou, Qingdao (CN); Runze Li, Qingdao (CN); Xin Cui, Qingdao (CN); Mingzheng Liu, Qingdao (CN); Teng Gao, Qingdao (CN); and Xiaoming Wang, Qingdao (CN)
Assigned to QINGDAO UNIVERSITY OF TECHNOLOGY, Shandong (CN); and QINGDAO SISA ABRASIVES CO., LTD., Shandong (CN)
Appl. No. 17/281,895
Filed by QINGDAO UNIVERSITY OF TECHNOLOGY, Shandong (CN); and QINGDAO SISA ABRASIVES CO., LTD., Shandong (CN)
PCT Filed Oct. 30, 2019, PCT No. PCT/CN2019/114461
§ 371(c)(1), (2) Date Mar. 31, 2021,
PCT Pub. No. WO2021/056681, PCT Pub. Date Apr. 1, 2021.
Claims priority of application No. 201910926752.3 (CN), filed on Sep. 27, 2019.
Prior Publication US 2021/0339426 A1, Nov. 4, 2021
Int. Cl. B28B 5/02 (2006.01); B28B 7/36 (2006.01); B28B 11/24 (2006.01); C09K 3/14 (2006.01)
CPC B28B 5/021 (2013.01) [B28B 7/36 (2013.01); B28B 11/243 (2013.01); C09K 3/1409 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A production line of a CA abrasive, comprising:
a belt mold, the belt mold being provided with a cavity;
a transmission device, configured to drive the belt mold to run; wherein the transmission device comprises:
a driving roller, configured to drive the belt mold to run;
a chain plate supporting mechanism, arranged below a feeding part of the annular belt mold to support the belt mold;
a synchronous belt driving mechanism, arranged below the feeding part of the annular belt mold to support the belt mold; and
a plurality of tension rolls, arranged above a return part of the annular belt mold to tension the belt mold;
a slurry coating mechanism, configured to coat a slurry on a surface and into the cavity of the belt mold;
a slurry scraping mechanism, configured to scrap the slurry coated on the surface of the belt mold into the cavity;
a drying mechanism, configured to dry the belt mold so that the slurry is dried and precipitated into abrasive grains;
a separation mechanism, arranged below the drying mechanism and configured to shake down the abrasive grains in the cavity of the belt mold by vibrating;
a sweeping mechanism, configured to sweep slurry fragments off the belt mold after separation; and
a release agent coating mechanism, configured to spray a release agent to the swept belt mold.