The quantity of resin pillared shoes is large, and the quotation of middling coal for Shandong pillared shoes is low

Description :

　　The resin column shoe package includes a column shoe body, a column socket, an iron ring, reinforcing ribs, and a column load-bearing layer. The reinforcing ribs are embedded in the column load-bearing layer, and an iron ring is embedded on one side of the upper end of the column load-bearing layer. A spherical column socket is set at the center of the top of the column load-bearing layer, and the sole surface is designed as an upward arched curved surface.

　　The characteristics of resin column shoes are that the support base structure used in coal mines is reasonable and the stress state is good; Good stability, no slipping or tilting, can effectively reduce the drilling depth of pillars, which is about half to one-third of the drilling depth of ordinary pillar shoes under the same conditions. It can ensure the initial support and mountain facing force of pillars, improve support, and has the characteristics of light weight, high strength, and material saving.

　　Advantages of resin column shoes: 1. Strong pressure bearing capacity compared to other materials;

　　2. Higher corrosion resistance than other materials;

　　3. High wear resistance and high reuse rate;

　　4 is cheaper than other materials;

　　5 is easier to recycle than other materials;

　　Improve work efficiency and reduce work intensity.

　　Resin column shoes technical parameters sand casting types chemical hardening sand molds

　　Special casting types: solid casting

　　Surface treatment, shot blasting, spray painting

　　Material ZG

　　Molding process sand casting

　　Tolerance CT12

　　Sampling cycle 3-15 days

　　Processing cycle 3-15 days

　　Annual remaining processing capacity of 10000 pieces

　　Annual processing capacity of 20000 pieces

　　zmjt055

AfterSalesService :

• Resin pillar shoes