Operating Instructions
Operating Instructions
1. Before the concrete mixer operation must be checked to confirm steering, braking, lighting, sensitive and effective signaling system, mixer truck drum and chute free of cracks and serious injury, stirring blade wear in the normal range, chassis and sub-frame U-bolt connection between good. 2, to understand construction requirements and site conditions. Choose Driving Directions and parking locations. 3, in the community roads must comply with mini concrete mixer france manufacturers traffic rules. Turning radius requirements shall comply with instructions for use, speed of no more than 15km. Stop speed of not more than 5km. 4, when the job is forbidden to touch the rotating drum and wheels. 5, in the concrete mixer reversing discharge, must obey the command, pay attention to those around them, abnormal immediately stop. 6, concrete mixer cleaning operation is prohibited under high-voltage lines.
Price
Tractor Truck purchase price a lot more expensive than ordinary bicycle, more sensitive to domestic users of the price, this is a major problem in the promotion. Since the fall mixer has a long history, back in the early 1900s, driven by a steam engine concrete mixer drum cartridge has begun to emerge. After the 1950s, reverse the material type and tipping the material type of double cone blender and split drum mixer, etc. have come out and get development. Self-loading concrete mixer mixes the barrel wall radially arranged stirring blades. After the operation, the mixing drum rotation about its horizontal axis, adding mix barrel material, is raised to a certain height blade, falling by its own weight, this cycle of movement, to achieve uniform mixing effect. From a simple fall concrete mixer structure, generally stirred plastic concrete based.
Third, concrete mixers Caution
1, the hydraulic system pressure should comply with the instructions for use, and shall not be adjusted. Hydraulic oil and fuel oil should comply with the original requirements. 2, before loading concrete mixers, you should drain the hcm130 cement mixer 130l concrete mixer remaining water and mix barrel debris. During transport to keep the rotation to prevent concrete segregation. Before concrete mixer truck access to the site and unloading, should make full mixing drum to 14-18 rev / min rotation for 1-2 minutes, then invert discharge. Before reversing, should be parked mixing tube does not rotate. 3, the ambient temperature is above +25 degrees Celsius, from the loading, transport, the discharge duration shall not exceed 60 minutes, the ambient temperature is below +25 degrees Celsius, the above time shall not exceed 90 minutes. 4, winter construction, should be fully implemented: start before checking whether the ice; work when the barrel and mix carefully exclude residual water supply system, turn off the pump switch, the lever is placed in the "stop" position. 5, after the completion of the construction site discharge, immediately rinse with a hose mixer comes into the hopper, the hopper, discharge chute, etc., remove adhered to throughout the body sludge and concrete.On the way back mixing station, should be stirred cylinder injection 150 --- 200L water to clean the cylinder wall and the blade bonded concrete residue. 6, every day after work, drivers should be accountable to the cylinder into the water and stirring speed (14-18 rev / min) rotation for 5-10 minutes, then drain the water, in order to ensure the barrel clean. When using high-pressure water cleaning various parts of the mixing tube, it should pay attention to avoid instrumentation and joysticks and other parts. Distance pressure water nozzle and body paint surfaces shall not be less than 40 cm. 7, cleared the contamination inside and outside the mixing tube and concrete clinker remaining, as well as into the barrel when the machine repair personnel for maintenance and welding work, you must first turn off your vehicle engine, so that the mixing js500 electric concrete cement mixer tube to a complete stop. In machine repair personnel work into the barrel during the barrel must ensure mixing ventilation, fresh air, no natural gas and hazardous dust, adequate oxygen supply (do not use oxygen). When using a power tool cylinder operation, the operator must have good insulation. 8, at work and can not reach into the rotating mixing cylinder, non-White put his hand extended discharge chute and the connecting portion of the discharge chute, to avoid accidents. 9, stirring blades should be checked regularly for wear and timely repair and renewal. 10, to implement the relevant safety practices. Concrete mixer truck drivers are required to undergo professional training, no certificate shall not post operation.
