NEWS
Shandong Sheng Machinery Co., Ltd specializes in producing various types of brick, brick machine, brick machine, hollow brick, brick pavement and other equipment of the old brick factory.
Cement brick machine vibration directly affect the strength of cement bricks, dense degree, here to introduce common brick machine vibration mode. Cement brick machine molding methods are mainly shaker vibration molding (referred to as Taiwan vibration) and mold box vibration molding (referred to as vibration mode) two. From the vibration forming principle, the Taiwan vibration and vibration are vertical vibration mode, but differs in the form of transfer excitation force, Taiwan vibration is indirect, vibration mode is straightforward.
Is generated when the cement brick machine vibration frequency on the issue, from the concrete vibration technology, the forced vibration frequency as close to the natural frequency of the concrete mixture particle resonance, when the minimum attenuation, up to the maximum amplitude.
Cement concrete mixture of aggregate size is 3 ~ 10 mm, ideal vibration frequency of 100 ~ 125 Hz, but the cement brick machine who are not, the United States is generally 46 ~ 47 Hz; Europe up to the individual machine 66 ~ 67Hz. This is mainly due to consider the life of the vibration system, vibration frequency is too high, short bearing life, it is generally 44 ~ 50 Hz vibration molding cement to meet the requirements.
Vibration frequency of some significance in theory, but in engineering practice, especially for larger power vibration machine vibration mode is not meaningful, since the actual vibration molding time is only 1 ~ 2 s, in such a short period of time within the concrete mixture is applied to different vibration frequencies, there will be no significant change in the density effect.
Due to the current cement brick machine vibration power, good vibration compacting effect in the production MU15.0, cement should be the priority MU20.0 molding machine uses vibration mode. Mold vibration machine is generally higher prices, because the excitation system is installed directly on the mold box mold box structure is more complex, larger mold box costs. In the selection of cement brick machine, should be in accordance with the requirements of cement brick machine products, integrated production technology research programs and investment status OK.
Shandong Sheng Machinery Co., Ltd has been committed to cement machinery products development, production and sales, with advanced equipment, professional and technical skills, and two decades of experience, the company has always been at the forefront of research and development center block molding machine market development Follow the advanced technology at home and abroad, to develop products for different investment needs of the user, the main block making machine, hydraulic tile machine, cement pipe machine, mixer, hanging roller machine, wire rod machine equipment. Currently has 19 branch offices and six foreign countries (Nigeria, Tanzania, Algeria, Kenya, Mozambique, Ethiopia) and exported to more than 100 countries and regions.




