混凝土全自动搅拌车选购六大要点
我国生产的混凝土全自动搅拌车的底盘多采用整车生产厂家提供的二类通用底盘,其专用机构主要包括取力器、搅拌筒前后支架、减速机、液压系统、搅拌筒、操纵机构,清洗系统等。那么,混凝土全自动搅拌车选购要点有哪些呢?
The chassis of fully automatic concrete mixer trucks produced in China mostly adopts the Class II universal chassis provided by the vehicle manufacturer. Its specialized mechanisms mainly include power take-off, front and rear brackets of the mixing drum, reducer, hydraulic system, mixing drum, control mechanism, cleaning system, etc. So, what are the key points for purchasing fully automatic concrete mixer trucks?
选购要点一:使用要可靠
Purchasing point 1: Reliable use
混凝土装入车内以后,要求在2h或更短的时间内卸到工作面上,在此期间必须不停地搅拌。如果在规定时间内不能运到工地或因各种原因停止搅拌,车内混凝土就会报废,严重的会导致混凝土凝固在车内,造成搅拌运输车报废。
After the concrete is loaded into the vehicle, it is required to be unloaded onto the working surface within 2 hours or less, during which time it must be continuously mixed. If the concrete cannot be transported to the construction site within the specified time or if mixing is stopped for various reasons, the concrete inside the vehicle will be scrapped, and in severe cases, it will cause the concrete to solidify inside the vehicle, resulting in the scrapping of the mixing transport vehicle.
这对搅拌运输车的可靠性提出了严格的要求,不允许搅拌运输车在工作时发生停机的故障。因此混凝土全自动搅拌车选型要考虑的就是车辆必须十分可靠,关键部位如发动机和传动一驱动装置发生故障的可能性要越低越好。
This puts forward strict requirements for the reliability of the mixing transport vehicle, and it is not allowed to stop the mixing transport vehicle during operation. Therefore, the first consideration for selecting a fully automatic concrete mixer truck is that the vehicle must be very reliable, and the probability of key parts such as the engine and transmission driving device malfunctioning should be as low as possible.
选购要点二:装载量要合适
Purchasing point 2: The loading capacity should be appropriate
理论上说,运输车辆的装载量越大,运输效率越高,但这也会导致车辆购置成本直线上升和通过性下降。同时,建筑工地一般地域狭小,临时施工道路路况很差,大车尤其是半挂车行动不便的问题必须充分考虑到。因此,确定车辆的装载量时一定要综合考虑各方面的因素,不可顾此失彼。
In theory, the larger the loading capacity of transportation vehicles, the higher the transportation efficiency, but this also leads to a sharp increase in vehicle acquisition costs and a decrease in passability. At the same time, construction sites are generally located in small areas, and temporary construction roads are in poor condition. The issue of inconvenient movement of large vehicles, especially semi trailers, must be fully considered. Therefore, when determining the loading capacity of a vehicle, it is necessary to comprehensively consider various factors and not neglect either.
选购要点三:混凝土贮罐及进、出料口要耐磨
Purchasing point three: Concrete storage tanks and inlet and outlet ports should be wear-resistant
沙和砾石是混凝土的主要组成成分。它们使混凝土贮罐及进、出料口在工作时磨损严重。国产混凝土贮罐一般由高强度低合金钢钢材制成,比普通A3钢材耐磨提高1~2倍。一些进口混凝土贮罐采用锰硼专用耐磨钢材,并且在易磨损部位镶耐磨材料加固,因此其使用寿命比低合金钢制造的又可提高1倍。由此可知,采用材料不同其工作寿命则大不相同。
Sand and gravel are the main components of concrete. They cause severe wear and tear on concrete storage tanks and inlet and outlet ports during operation. Domestic concrete storage tanks are generally made of high-strength low alloy steel, which is 1-2 times more wear-resistant than ordinary A3 steel. Some imported concrete storage tanks use manganese boron special wear-resistant steel and are reinforced with wear-resistant materials in easily worn areas, so their service life can be doubled compared to those made of low alloy steel. From this, it can be seen that the working life varies greatly depending on the materials used.
选购要点四:机构设计合理,操作方便,混凝土贮罐卸料彻底
Key points for purchasing: Reasonable mechanism design, convenient operation, and thorough unloading of concrete storage tanks
这些使用中经常遇到的问题也必须考虑到。比如若卸料不完全,留在罐内的混凝土就会越积越多,使贮罐容量减小,并且清理十分困难。
These frequently encountered problems in use must also be taken into account. For example, if the unloading is not complete, the concrete left in the tank will accumulate more and more, reducing the capacity of the storage tank and making cleaning very difficult.
选购要点五:售后服务要好
Key point 5: Good after-sales service
混凝土全自动搅拌车是一种专用重型车辆,保有量少,配件来源少,与一般通用汽车相比,对厂家的售后服务依赖性较大。因此,厂家是否能提供方便快捷可靠的售后服务,是选型中必须考虑的重要因素。
The fully automatic concrete mixer truck is a specialized heavy-duty vehicle with a small inventory and limited sources of accessories. Compared with general motors, it relies heavily on the manufacturer's after-sales service. Therefore, whether the manufacturer can provide convenient, fast, and reliable after-sales service is an important factor that must be considered in the selection process.
选购要点六:要合理
Purchasing point six: Reasonable price
在满足上述要求的前提下再考虑因素。为满足个别大型工程的需要,可适当配少量10~12m的半挂车。这样可以兼顾各种需要,是比较合理的配置。如果资金充裕,修理、配件及售后服务能保证,购置进口厂家的产品不失为一种好的选择。
On the premise of meeting the above requirements, consider the price factor again. To meet the needs of individual large-scale projects, a small amount of 10-12m semi trailers can be appropriately equipped. This can balance various needs and is a relatively reasonable configuration. If the funds are abundant and repairs, accessories, and after-sales service can be guaranteed, purchasing products from imported well-known manufacturers can be a good choice.
经常发现一些单位经营时间不长就出现运输车辆大量停驶,或者业务量不小,就是没有经济效益的现象。其原因除管理不善外,设备选型失误也是一个重要因素。只有事先地考虑了使用中可能发生的所有问题,慎重选择车型,才有可能为日后的生产经营打下一个良好的基础。更多相关内容就来我们网站http://www.cnzkjf.cn咨询!
It is often found that some units have a large number of transportation vehicles suspended or their business volume is not small, which means there is no economic benefit. In addition to poor management, equipment selection errors are also an important factor. Only by comprehensively considering all possible issues that may arise during use in advance and carefully selecting the vehicle model, can a good foundation be laid for future production and operation. For more related content, come to our website http://www.cnzkjf.cn consulting service