We are offering Qt12-15 Automatic Brick Making Machine. descriptions of qt12-15 automatic brick making machine: 1.qt12-15 automatic block making machine has the production output of 17280-23040 blocks (400×200×200mm) for one day (8 working hours). -- 12 stands for the production quantity is 12 blocks "400×200×200mm" per mould; -- 15 stands for the cycle time is 15 seconds 2. as the moulds are changeable, qt12-15 is able to produce various types of hollow blocks, solid bricks, interlocks, pavers and curbstones, etc. main features of qt12-15 automatic brick making machine: 1. uses germany siemens plc control system and siemens touch screen. a. visualization screen with easy operation; b. is able to set up, update and amend the production perimeters, to maximize the production output; c. dynamic display of the system's status, automatic trouble shooting and warning notice; d. has automatic-locking function, avoiding mechanical accidents caused by operational mistakes; e. is able to troubleshoot the machinery via teleservice. 2. uses high-dynamic proportional and directional valves, which automatically adjust the oil flow and pressure as per specific working requirements, to buffer the hydraulic cylinder when working; uses integrated high-pressure and soft oil pipes, with easy installation; 3. uses airbag cylinder to reduce the vibration shaking; 4. uses multi-shaft rotating and compulsory feeding, which greatly improves the density and intensity of the blocks, and reduces the feeding time as well; 5. integrated structure of vibrating and moulding platforms, which reduces the weight of the machine, and improves the vibrating efficiency; 6. uses one single motor to drive the vibrator via transmission shaft, avoiding the inconsistency of double motors, so as to save the power; 7. uses double-line aero vibration-proof system, which reduces the vibrating force on the mechanical parts, improves the using lifetime of the machine, and reduces the noise; 8.high-precision guide bearings are used to assure the precise movement between the tamper head and the mould; 9. heavy-duty machine frame, which uses high-intensity steel and advanced heat treatment, is wear resistant.