Concrete is known as one of the most basic and vital materials in the modern construction industry. The quality of concrete used in the structure is directly related to the strength, durability and longevity of the building. One of the biggest challenges in construction projects is maintaining the quality of concrete from the time of production in the batching plant to the time of unloading at the project site. In the meantime, the role of concrete mixers or truck mixers is undeniable. These equipments are responsible for continuously mixing the ready-mixed concrete along the transportation route and preventing it from settling, splitting into two phases, and hardening prematurely. In this article, we will comprehensively examine the production and sale process of concrete mixers (track mixers) in different capacities and analyze the key role of the well-known brand "Mehr Track Mixer" in this market.

The importance of using a truck mixer in the ready-mix concrete industry

Mixed concrete technology would be virtually useless without an efficient transportation fleet. All types of concrete mixers (truck mixers) are designed in different capacities to cover the diverse needs of small inner-city projects to national and workshop megaprojects.

The working mechanism of the track mixer is such that the rotating pot (drum) rotates at a certain speed. This continuous rotation prevents premature hydration of cement and aggregates sticking to each other. The process of producing and selling concrete mixers (truck mixers) in different capacities is a complex engineering expertise that requires knowledge of metallurgy, hydraulics and vehicle mechanics. The quality of boiler construction, the placement angle of the blades, the type of steel sheet used, and the hydraulic system driving the drum, all affect the final performance of the device.

The production process of all kinds of concrete mixers (truck mixers) in different capacities

The manufacturing process of these heavy machines includes several steps, each of which requires high precision. In the following, we will describe the main steps in the production of this equipment.

1. Engineering design and drum simulation

The first step in the production and sale of concrete mixers (track mixers) in different capacities is the three-dimensional design and simulation of the behavior of concrete inside the pot. Using advanced software, engineers calculate the load distribution on the truck chassis and the optimal angle of the internal vanes so that the mixing is done in the best way and the concrete is discharged without leaving any residue.

2. Choosing a suitable and wear-resistant steel sheet

The body of the truck mixer is always exposed to severe wear caused by the collision of concrete aggregates and chemical corrosive substances. For this reason, in advanced production workshops such as the Mehr Track Mixer series, anti-wear alloy sheets with standard thicknesses (usually between 4 and 6 mm) are used to maximize the useful life of the machine.

3. Rolling, welding and assembly of boiler parts

The cut sheets are made into lenses and cones by heavy rolling machines. The welding process of these parts should be done with high precision and preferably automatically or semi-automatically, in order to have enough resistance against tensile and torsional stresses during concrete transportation. The internal spiral blades are also carefully welded inside the drum.

Examining the types of capacities of the track mixer and their application

The demand for purchasing this equipment is different based on the volume of concrete needed in the projects. For this reason, the production and sale of concrete mixers (truck mixers) are carried out in different capacities, the most common of which are:

Small and medium track mixers (capacity 6 to 8 cubic meters)

This category of mixers are usually installed on twin-axle or single-axle trucks. Due to the more appropriate dimensions, these devices are the best option for working in dense urban contexts, alleys and narrow paths. High maneuverability and less lethal fuel consumption are among the advantages of these capacities.

Large track mixers (capacity 9 to 12 cubic meters)

High capacities are used for bulking projects, construction of bridges, dams and bulky foundations that require a large volume of continuous concrete pouring. These mixers are usually installed on the chassis of heavy trucks with three or four axles and require a very powerful hydraulic system to rotate the boiler under heavy load.

Key components and drive systems in a track mixer

An efficient concrete mixer consists of various parts whose coordination ensures flawless operation of the device. In the process of producing and selling all kinds of concrete mixers (truck mixers) in different capacities, the following parts play a vital role:

• Auxiliary engine (next to the gearbox or separate engine): The boiler rotation system can supply its power directly from the truck engine (PTO) or from a separate diesel engine.
• Hydraulic pump and hydromotor: They are responsible for converting mechanical energy into hydraulic energy and turning the boiler gearbox. The quality of this part determines the smoothness of the movement and the control of the speed of the drum rotation.
• Reducing gear: Increases the output torque of the hydromotor and brings the rotation speed of the boiler to the standard range (between 2 and 18 rpm).
• Washing system and water tank: After each emptying, the boiler should be washed immediately so that the concrete inside does not dry. The presence of a water tank under the truck's wind pressure is necessary for this purpose.

Factors affecting the quality and durability of the track mixer

Buyers should pay attention to several quality factors when choosing and purchasing this equipment. The quality of the welding of the chassis under the boiler, the quality of the roller bearings that bear the weight of the drum, and the design of the inlet funnel and discharge shot are among these.

One of the most important factors is the design of internal spiral blades. If the angle of these blades is not designed correctly, the concrete will suffer separation of aggregates (two phases) during discharge or a large amount of concrete will remain at the bottom of the pot and dry, which will eventually reduce the useful capacity of the pot. Relying on modern technical knowledge and precise engineering, the "Mehr Truck Mixer" brand has been able to produce and market products with the highest discharge efficiency and the lowest rate of depreciation.

Why "Mehr Track Mixer" is the first choice of professionals?

In the competitive market of construction machinery, choosing a committed and expert manufacturer is very important. With years of brilliant experience in the field of producing and selling all kinds of concrete mixers (truck mixers) in different capacities, Mehr Truck Mixer Group has been able to establish new standards in the country.

Some of the salient features of "Mehr Track Mixer" products are:

1. Using high-quality materials: Using the best anti-wear alloy sheets in the construction of drums and blades.
2. High-quality imported hydraulic system: Installation of world-renowned pumps and hydraulic motors to ensure uninterrupted operation of the device in harsh weather conditions.
3. Optimized chassis design and weight distribution: Basic design that prevents damage to the chassis The truck becomes more durable and ensures the stability of the car on the road.
4. After-sales service and technical support: Commitment to supply spare parts and provide specialized technical advice to buyers across the country.

By purchasing from Mehr Truck Mixer, ready-mix concrete factories and construction contractors can ensure high durability, unparalleled efficiency and quick return on their investment.