Chassis layout is an important part of the coagulation pump, its exterior appearance, weight, directly affect the overall appearance and functionality. The new material presented electrohydraulic skill and craftsmanship of rapid expansion, the concrete pump provides a great catalyst for expansion, consistent with the appearance of the series concrete pump individuality leg parameterized layout depicting supply capable. In order to reduce our product from the same foreign advanced level, first and foremost, we should strengthen the theoretical aspects of accounting, production process, layout leg impact on the vehicle stability optimization research, the process of applying to the product in question presents summarize, Self Loading Concrete Mixer Truck and rose to the level of theory; secondly, and constantly improve the skill level of tooling, process, progress of employees, roughening of the production of refined production, things and improve the quality of the product; ultimately, stress the usefulness of the process is depicted in the new product and economy, and endowed with creative and new meaning, when the product is launched to a certain extent, be more creative and innovative advances in the customer’s desire to purchase better performance of my product differentiation and core competitiveness.
Accounting theory and accounting method depicted by the use of concrete pump truck, chassis legs and reverse the layout depicted base effect is also very large. The company has its own well-known research institutions, accounting theory to concrete pump truck chassis, the manufacturing process and others have to deepen the discussion, has been widely using FEM (finite element method) and other new accounting method, greatly reducing the machine components. Many of our companies are using accounting methods FEM and so on, but usually only checking. The use of accounting theory remains essentially accounting method according to the seventies and eighties crane frame, depicting many parts of the layout are based on experience or simple accounting. In addition, we study the stress welding, bending and other processes that occur rarely deformation discussion, many seminars only in theory, rarely used in the product depicted, the cause of many of our products in the skill level, There are great differences in the quality of the odds and ends.
Chassis layout withstand a sensation because the vehicle overturning bending moment and pumping system, which damaged part of the multi-damaged part of the layout is mainly exhausted. Because concrete pump working condition of the harsh nature and complexity, depth study tired chassis layout feature is the hinge point especially high-stress areas of the region, expand the discussions to optimize the layout of the chassis, it will be the most important job of depicting ; effectively reduce welding stress, how to prevent the fuel tank, water tank weld delayed crack occurrence region will be an important issue facing the production operations.
Concrete mixing truck operation precautions
Concrete mixing truck operation precautions are as follows:
1. After starting the engine, the engine idling 5-10min warmed over. When the engine warm-up operation, examine the various instruments and indicators should be normal, the engine sound and exhaust should be normal, concrete truck mixers manufacturers each should be placed in the correct position the operating lever.
2, when the vehicle is stopped and cleaned, special attention cylinder drive section and other rotating parts, should not be wound inside.
3, feeding, nesting or other reasons when the job needs to leave the driving, the car should complete brake and brake appliance wedge wheel then be given a good job.
4, the operation lever to be careful care, avoid rough ground operation. When applied to the operation of the drum rotation must be observed from forward _ _ then reverse the procedure to stop and avoid the fast reverse damage machinery.
5, concrete filling, stir the material, the material shall be subject to rules of operation, the lever in a predetermined position, select the correct rotational speed according to the working conditions, the choice sounds reasonable agitation Feng winter concrete must arrive at the scene within 60min Summer concrete must arrive at the scene in about 30-40min.
6, roller speed should be controlled in 1-3r \ min walking, prohibit high-speed rotation. Corner speed should be slow to prevent the center of gravity deflection.
7, uphill, with the slope of the priorities should be to reduce the weight contained in mixing concrete, downhill should avoid overrun.
8, when the car into the rough road, you should Best Selling Mini Trailer Concrete Pump for Sale stop drum rotation, the vehicle speed is maintained at 15km \ h or less, after leaving the rough road, and then rotate the drum to prevent the roller chain off.
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