Tests of a Cutting Automatic Machine under Extreme Conditions

The design of the cutting automated machine RASHL-3 for one stage cutting of a clay block for products in the technology of production of ceramic brick or shaped refractories is described; its technical characteristic is also given. The result of introduction of RASHL-3 at the Sukholozhsky refractory plant is analyzed. A method for solution of problems appearing when the plastic block is cut, with additions of a large amount of sawdust in refractory production – gusts of a cutting string, is presented.

I.F. SHLEGEL¹, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
G.Ja. SHAEVICH¹, Engineer,
S.G. MAKAROV1, Engineer,
G.G. LIBEROVA¹, Engineer,
M.G. TUROV¹, Engineer;
V.V. CHELYSHEV², Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.) 

¹ Institute of New Technologies and Automation of the Industry of Construction Materials, OOO «INTA-STORY» (100, Putevaya Street, 644113, Omsk, Russian Federation) 
² OAO Suholozhskij ogneupornyj zavod (2, Milicejskaja Street, Suhoj Log, Sverdlovskaja Region, 624800, Russian Federation)

1. Shlegel I.F., Shaevich G.Ya., Makarov S.G., Shkur- kin N.I. A New automatic machine for cutting of a plastic extruded column. Stroitel’nye Materialy [Construction Materials]. 2011. No. 2, pp. 16–17. (In Russian). 
2. Patent RF 2411121. Ustroistvo dlya rezki plastichnogo brusa [The device for cutting of a plastic bar]. Shlegel’ I.F. Declared 11.23.2009. Published 02.10.2011. Bulletin No. 4. (In Russian)