Out concrete mixer concrete mixing needs, compared with the general road construction vehicles, its organizational structure has its special, additional concrete mixer has six components of the system:
1, power take off device; 2, hydraulic system; 3, reducer; 4, the control mechanism; 5, a stirring device; 6, the cleaning system.
Therefore, concrete mixer truck should be in addition to the conventional automobile engine, chassis and other parts for maintenance, but also must do the concrete tank (mixing tube) and expected out cleaning and maintenance of stirring drive means. At the end of each shipment of concrete, timely cleaning tanks and hopper can be reduced in the three-piece concrete agglutination phenomenon, reduce equipment downtime, reduce maintenance work intensity. Stagger peak production in a timely manner to the feed hopper, character slots, discharge hopper partial welding, the installation of the tank spigot to reduce the leakage of plasma leakage phenomenon feeding equipment in and out of the material caused by the process, in ensuring the basis of equipment availability on clean to ensure maximum equipment to improve the company’s image. Year-end off-season production, reasonable arrangements for time to focus on the build-up inside the tank mixer concrete clean, inspect wear three-piece case, severe wear timely replacement vehicle three sets, to ensure the continuity of the next mixer is running. Increased equipment maintenance equipment maintenance is to reduce the intensity of strength, in particular, construction machinery from the maintenance point of view, can be divided into the following three categories:
1, after maintenance. Construction machinery has failed in use until repairs after something called maintenance. When the loss of production is small, simply adjustment or replacement of wearing parts can troubleshoot using this service more economical way.
2, preventive maintenance. From the viewpoint of prevention, before the failure of preventive maintenance and repairs called preventive maintenance. Preventive maintenance includes routine maintenance, equipment inspections and preventive repair work in three areas. Routine maintenance can prevent or delay the deterioration of mechanical engineering, regularly or irregularly construction machinery inspection, monitoring and diagnostics, to detect signs of failure, repair, avoid sudden stoppage loss.
3, to improve maintenance. This approach is based on the results of fault logging and condition monitoring, fault repair site while construction machinery to improve performance or partial structure, designed to overcome the deficiencies of construction machinery, improve equipment performance, reduce failures, but can not compensate for mechanical engineering invisible wear. Due to shortage of the special nature of the concrete industry, as well as company equipment, the current situation, our use of various mixing plant breakdown maintenance repair this way. From plant operations to effect, the attendance was stirred vehicle a greater degree of security, equipment maintenance costs have been very substantially reduced. But this way of equipment maintenance also has its limitations place. In the early operation of equipment, mining equipment management like this Banded, short-term cost increases is based on long-term maintenance costs for the price. A different perspective, the equipment assets to the concept of cash flow to reflect the initial small-scale equipment maintenance or equipment damage put a small amount of pre-maintenance costs, in exchange for the long-term stability of the output device; on the other hand “disease” with the operation of equipment, the cost of investment in terms of security is unpredictable, as debatable as the cost of equipment maintenance. If only from the perspective of equipment, preventive maintenance seems to be the most reasonable approach, but in the production of the device is busy, to take such an approach, it brings cost-effective if the amount of increase is also worth considering. Taking into account the costs of maintenance and operation of equipment is the opportunity cost management aspects of concrete mixer must be considered. Timing devices regularly to monitor the operation status timely feedback device used condition, reasonable and timely maintenance of equipment, maintenance of flexible use of three kinds of ways to be able to find equipment and maintenance costs low attendance balance, to maximize corporate profits.