Views: 0 Author: lever jimmy Publish Time: 2024-01-16 Origin: Site
Connection method and selection of ceramic roller shaft head for glass tempering furnace
The connection of the shaft head is crucial for maintaining the overall alignment of the roller conveyor.
There needs to be a precise fit between the ceramic roller and the shaft head to avoid excessive looseness and shaking of the shaft head, but this fit should not be too tight, otherwise excessive stress will break the ceramic roller from the shaft head assembly. When assembled well, the silicone bonded shaft head can work effectively at low temperatures (the shaft head extends outside the furnace, about 100 ℃). Some ceramic roller designs require the addition of an additional mechanical key at the shaft head. These keys are backup measures for the possibility of silicone failure due to high temperatures. In addition, there is a patented bimetallic mechanically fixed shaft head structure from Vesuvius, which can effectively work at high temperatures (approximately 550 ° C). The choice of shaft structure depends on the structure of the tempering furnace and its application environment.
For old-fashioned ceramic rollers, after using them for a period of time, the shaft head often falls off. After this situation occurs, can we use glue to bond the shaft head and ceramic rollers back together?
for the problem of end cap of ceramic roller. we checked several ceramic roller factory.
they told you can not connect the end cap to ceramic roller with glue or some other things. even for them, it is very diffculity. the gule was very special, it is was mixed 4 kinds of glue, and was connected under the certain temperature and humidity。 it is almost impossible for the customer to do it
now, the new ceramic roller has new structure, the end cap and ceramic shaft is one whole. so it would not fall off
so i think you have to buy the new rollers
once you have any question, pls let me know