Concrete Block Making Machine for Construction Industry

A concrete block is a basic component needed for making a concrete structure like concrete wall etc. A concrete block making machine has backed the industry by providing quality concrete bricks at a fast rate. A block making machine is also known as concrete masonry unit that makes concrete blocks for constructing concrete structures. The making of concrete blocks has been carried out for many years. Earlier it was a manual process but the invention of the concrete block making the machine has turned it automated. The concrete block making machine also hiked the production rate per hour. A block making machine can make a concrete block of any design as per the construction requirement. In fact, one can make simple blocks or waterproof ones or even customized one.

The Block Making Machine

The concrete block making machine has increased its occupancy area in the last few years. Today, it’s in high demand in most of the countries because of its increased demand in the construction site.
The block making machines offers many advantages which have set it at the top in demand.

Concrete Block Making Machine

Following are the unavoidable advantages of buying the concrete block making machine:

Versatile:

The concrete blocks guarantee versatility and can be manufactured in different shapes, colours & surface texture for outdoor and indoor purposes. The blocks are of high structural strength that makes it good for regular use. The blocks are in large size which means that they consist of fewer joints in comparison to stone blocks of standard size. The concrete block machine produces concrete blocks of a uniform size which ensures a modular system along with accuracy and perfection in construction work.

Saves money:

The concrete block machine has increased the production rate of the blocks and slashed down the making charge of it. Increased efficiency has attracted most of the construction industries of developing countries.

Increased compressive strength: The high compressive strength of the concrete block has made it best for constructing resistant walls. The strength has increased to 10N/mm2.

Features of Concrete Block Machines:

Automatic Operation: The automation has increased the use of the concrete block machines in manufacturing and construction industries.

Computerized Control System: The machines consist of a computerized control system. It has touch screen interphase and encoders for the different functioning process. One can control the frequency and range of vibration to get the desired output. The computerized system has made it more reliable and has declined the wastage percentage.

Less power consumption:

With the exposure to advancement and improvement in machines, the latest designed concrete block making machines consume less energy. The machines produce good quality blocks without any compromise.  The machine also offers a high-performance rate that raises its demand in developing countries.

Increased Production:

The concrete block making machine has increased the production rate of the concrete blocks. Nowadays, concrete blocks are more in demand because of its easy availability and good strength. The block making machine can manufacture 1000 blocks per hour, which is quite high in comparison to the manual manufacture of the block. The production per hour depends on the number of molds and size of molds.

So, the concrete block machine has enabled the approach to get the concrete blocks in different shapes and sizes. The quality of the block produced is high and of course, the making time is also less.
The advantages offered by the concrete block making machine has increased its demand in many developing countries.  The block making machine has decreased the workload in the construction industry without compromise in the quality of block.

Process of Making Concrete Blocks using Block Making Machine

A concrete block is essential for construction of concrete structures. For example, it is a basic necessity for construction of a concrete wall or any other concrete structure. A concrete block making machine also known as a concrete masonry unit makes process of manufacturing cement bricks simpler.

Process of making concrete blocks has evolved over the years from a completely manual process to a fully automated process. There is improvement in production as well from 10 blocks an hour doing it manually to over 2000 blocks an hour using automatic concrete block making machines. 

What is a block making machine?

Design of a block may vary depending on the type of construction and country. However, a block making machine is essential to make concrete blocks of any kind. These machines can be either manual or automatic. These blocks can be simple ones, waterproof ones or even those with custom requirements.

Concrete Block Making MachineProcess of making concrete blocks

These manufacturing units can either be solely for the purpose of making concrete blocks or some can be multipurpose ones that can also manufacture other concrete products. Plants of this kind have an ability to manufacture high volume of bricks per hour (up to 2000 per hour).

Mains steps of the process:

  • Mixing:

This process starts by first gathering all raw material like sand and gravel. Next step is to place materials in their respective bins to place on a conveyor belt. A conveyor belt helps transfer this raw material to the weighing section to measure exact amount of all material.

Once the process of weighing them is complete the process of mixing begins, where all the ingredients are blended for a short period of time. There are several types of mixers for this task. Planetary mixer and pan mixer are two popular ones that are efficient and serve the purpose.

The blending process is short after which water is added to the mixer. It is necessary to regulate temperature of the water prior to adding it to a mixer. This is a good time to add the necessary chemical and coloring pigments as well.

  • Molding:

At the end of a mixing cycle all concrete is dumped on an inclined bucket conveyor to transport to an elevated hopper. Second cycle of mixing starts simultaneously. Next comes the transferring of concrete to another hopper at a steady flow rate. This in turn flows into molds that has several mold liners. Here is where shape of the bricks is defined.

Once the mold is full the weight of the upper mold head coming down compacts the mold. This can also include air or hydraulic pressure and mechanical vibrations.

  • Curing:

Pallet of blocks get stacked on a rack with help of an automated stacker or loader after the molding process. This in turns transfers to a set of rails into a curing klin. A curing klin is an enclosed space that can store several racks and moderate steam and temperature as per the requirement.

Once racks are placed in a curing klin, steam is introduced at a low rate like 16 degrees Celsius. Steam temperature varies for different types of blocks. Standard blocks are cured at a temperature up to 74 degrees (Celsius) while the lighter ones up to 85 degrees (Celsius).

Blocks are allowed to remain in here for 12 to 18 hours, however, the entire process can take up to 24 hours.

  • Cubing:

Racks roll out of a klin where unstacking of all pallets take place and then pass onto a chain conveyor belt. These blocks then pass through a cuber for the purpose of alignment and then transported out using forklifts for the purpose of storage.

Advantages for Concrete Block Making Machine

Since the beginning of humanity, construction has been part of us and has played an important role to bring us where we are now. Building blocks are the most essential component of any construction. At present, we have two major types of building blocks available for us: Bricks and Concrete Blocks. To produce them, we also have Concrete Block Making Machine and Brick Making Machine. These machines make the production fast and efficient. While both serve their purpose well, Concrete Block Making Machine and Concrete Blocks prove to be better than their adversaries. Let’s see how concrete blocks are better than bricks.

  • Concrete Blocks are larger and have a fewer joint. This helps maintain uniformity, accuracy and strength of the building.
  • Concrete Blocks provides better thermal insulation and more strength to the building.
  • Concrete Blocks are known to speed the construction process and reduce the overall cost.
  • Better water protection and acoustic insulation are additional benefits of block making machines.

Block Making Machine

While these features are triggering the increase in demand for concrete blocks, there needs to be a good option to produce them fast and with efficiency. This is where the concrete block machine comes in. Apart from concrete blocks being better than bricks, concrete block making machines have their own advantage over brick making machines. The latest automatic block making machines, like QT4 and QT6, comes with versatile design and integrated solutions for block making. Concrete block making machines have major advantages as follows:

  1. High Strength of Blocks: The effective hydraulic pressure systems and complex feeding systems produce each unit with high precision and accuracy. They also provide close-grain structure to the block which makes the block highly rigid, vibration resistance and high strength.
  2. Customizable: The requirement of the design of block differs highly depending on the construction needs. Modern automatic block making machines are integrated with advanced control systems which let you change the moulding design as per the needs. Switching the machine between fully automatic and semi-automatic is also a possibility in these machines
  3. Quick and Accurate: Hydraulic pressure systems and quick feeding system highly reduce the overall production time. The quick moulding cycles and high production efficiency makes these machines highly preferred.
  4. Environment-friendly: Concrete blocks can be made from fly ash, slag, gauge and similar industrial waste. This, in one way, serves as recycling of industrial waste which ultimately serves for the betterment environment.
  5. Low cost: The modern machines are innovated so that they can reduce up to 40% of energy usage. This helps reduce the cost and overall profit. The efficient and fast production line of these machines adds to reducing per unit cost of the blocks.

Why choose us?

Apollo Inffratech Private Limited is a leading manufacturer of Concrete Construction Equipment in India. We value innovation, reliability and productivity and provide high-quality construction equipment in India and across India. To fulfil the increasing demand for concrete solutions we are equipped with most modern and sophisticated factory setup.

Block Making Machine – Rising Demand in Developing Countries

There are two main categories of masonry recognized in the construction industry. These are either block or stone masonry. Recently there has been enormous interest in the use of block masonry as compared to use of stone in construction. Most developing countries in Africa and the world are in the middle of a construction boom and this has created demand for construction equipments.

Concrete Block Making Machines

The Block Making Machine
The usage of the block making has been increasing in the recent years, mainly due to the rise in the construction projects around the world. The concrete block making machine offers multiple advantages which has made them more preferred over the stone blocks in the developing countries. Some of these advantages are;

  • Guaranteed versatility; the concrete blocks are highly versatile for everyday use due to high structural strength and performance. The blocks can also be manufactured in various colors, shapes and surface textures both for indoor and outdoor usage.
  • They are manufactured in larger sizes and therefore requiring much fewer joints as compared to stone blocks which are cut in standard sizes.
  • The concrete block machine is able to manufacture blocks of uniform sizes, which allows use of modular systems and accuracy of construction is achieved with these concrete blocks.
  • Cost reduction ;the concrete blocks are more cost effective as compared other types of blocks due to the production efficiency derived use of the block making machine. This has also made them attractive for use in the developing countries.
  • High compressive strength; the compression strength of the concrete blocks exceeds 10N/mm2. This allows them use in many resistant walls.

Features of the Concrete Block Machine Promoting Demand in These Countries
Automation; there has been high level of automation in the manufacturing and construction of the concrete block machines. The current machines have gone one step further to make the machines as semi automatic. One example is the machine construction where the molding trays are easily movable, rather than having to move the entire machine.

Control systems; the equipment comes with a computerized control system including a touch screen interphase and an encoder for various operational processes. These will help in controlling the frequency and range of vibration with exact precision. This makes the concrete block machine to be among the most reliable machines on the market today.

Efficiency in power consumption
Continued innovation and research has led to the development of block making machines that have high energy savings, while maintaining high performance levels. This has great advantages in the developing countries where electrical installations and power supply levels are always fluctuating.

Production Capacity
The high production capacity of the block making machines has also been a major factor driving demand for the machines and the increase usage of concrete blocks in the developing countries. The machine output per hour can be as high as 1000 blocks depending on the number of moulds and size of the moulds made per hour.
With all these positive developments and features, the demand for the block making machine will continue to grow exponentially in developing as well as developed countries.

QT4 & QT6 Block Making Machine – Global Market

The automatic block making has become critical equipment in all the major sectors of infrastructural development. The major industries utilizing the QT 4 and QT 6 block making machines include the building sector, road construction, garden and landscaping, construction of commercial premises.

Block Making Machine

It is a note worthy fact that there are many different types and models of block making machines available in the market but the QT6 automatic block making machine has the highest demand. This is because the equipment has proved efficient and produces blocks easily and with minimum effort. Some of the important features of the block making equipment include;

  • The logic control system; the best of these machines have the German model of the PLC, with a touch screen interface for ease of operation.
  • Guaranteed safety of the machine through an auto lock system that avoids mechanical accidents that may happen during operation.
  • The block production parameters can always be modified as per the site requirements thus helping in cutting of costs, and preventing material wastage.
  • The machines come equipped with a special air bag cylinder that serves to reduce the vibration and produce high quality blocks.
  • Efficiency and productivity of the equipment is guaranteed.

Factors Driving Demand for QT4 and QT6 Block Making Machines

The demand for the concrete blocks continues to increase in the United States and around the world. There has been a gradual recovery in the construction expenditures across all the market segments. The bricks, blocks and pavers demand have been the main influencers of this demand. The demand for concrete blocks is due to their usage in as a siding material in most residential buildings and primarily in the single family segment.

With this demand for blocks going upwards all over the world, it has caused a proportional rise in demand for the automatic block making machine.

Innovative and Sturdy Equipment Design 

The QT4 block making machine has high efficiency and super strong vibration system that enables the machine realize the required vertical synchronous vibration, frequency conversion and braking.

The concrete block making machine framework is also designed with super strength steel and with special welding technology to guarantee machine durability and performance. With these factors favouring the usage of the block making machines, the global market continues to grow and expand.

Demand in Developing Countries.

In the developing countries such as those in the African continent, the use of concrete blocks serves as the cheaper alternative than construction of the concrete walls. Depletion of the natural stone sources has also led to a shift towards use of the concrete blocks. In expansive residential areas, concrete block making machines are used on site to bake blocks for access roads construction.

Bottom Line

With the rapid investments in infrastructure and construction in many developing countries, there has been an ever increasing demand for the concrete block making machines. Maturation of the international investment market and the rapid infrastructure, the block making machine will continue to be leading construction equipment.

Concrete Block Making Machines – All about Output and Efficiency

Compared to manual production of concrete blocks, the block making machine has a replaceable gang mould system that produce several blocks per cycle of casting. The concrete block making machines have inbuilt mechanisms that ensure greater strength and performance of the concrete is achieved.

Concrete Block Making Machines

Indigenous block making machines were used in manufacture of larger concrete blocks of both solid and hollow blocks. It was later shown that the size of the aggregate particles affected the quality and strength of the blocks. Concrete with bigger aggregates (greater than 15mm) exhibited segregation and lack of compaction.

New Generation Block Making Machines

To combat this problem there was need to develop a way to achieve better aggregation and compaction. Instead of use of the normal plate vibrator, a technique of pressure vibration was developed to efficiently handle concrete mixes with a wider range of aggregate size and better consistency. This technique has been one of the major efficiency improving innovations in concrete blocks manufacturing. Thus it has been successfully used in stone casting blocks, large size block making and also in making of the traditional aggregate blocks.

Design parameters that enhance efficiency of the Block making machine

Enhanced production efficiency through process innovations and low maintenance costs has been a guiding principle in development of concrete block making machine. The simplicity of the basic design also allows for easier operation and greater productivity.

Mobility of the Machine

There is improved efficiency when the machine is able to set ready blocks at one point and easily move to another position thus eliminating the need for wooden and steel pallets.

Efficiency in Compression

Compression in the block making machine is achieved using hydraulic cylinders which are able to create a much stronger block which still reducing the usage of cement.

The use of high frequency vibrator system achieves greater compaction and the incorporation of powerful motor systems has contributed to enhanced performance. The equipment is also designed to manufacture hollow blocks which are able to save on materials and create an appealing look.

Automatic Block Making Machine

Automation in the concrete industry has led to development of the automatic block making machine. This is an economical machine that delivers high quality blocks in both industrial quantities and special purpose needs. It is generally accepted that the automatic models have two fixed presses able to compress blocks uniformly and with greater force.

Reduced Electrical Installation Needs

The automatic block machine is made with reduced electrical installation requirements and ease of maintenance.  The operating method is designed in such a way to be power efficient and there for quick return on investment.

Flexibility

The ability to develop blocks of different dimensions enhances the flexibility of these block making machines. Latest machines are also equipped with programmable logic control system where specific block dimensions can be set, including batching times and a continuous production process is achieved.

Bottom Line

Technological developments in the concrete industry have enabled the development of machines with greater productivity and profitability. Advances in the design of the block making machines have meant greater output, flexibility in design and also the production of hollow blocks has been made possible.

Concrete Block Making Machines – a Boon for the Construction Industry

Concrete block making technology has come a long way from its invention by the ancient Romans. Concrete blocks were initially made manually where each mason would make blocks through special molds designed with the required dimensions. With the slow pace and enormous energy demand for these blocks, there was need for faster manufacturing which led to development of the concrete block making machines.

Operation Technology

The basic technology of the concrete block machine involves molding the concrete and allowing them to set, and cure to form a concrete block. The production process is therefore in a sequence of 4 processes which are mixing, molding, curing and cubing.

Block Design

The shape and design of the concrete block has a great effect on the manufacturing process of these blocks.  In development of new block design careful consideration must be made to retain the cost of production to a minimum.  Complex molding directly translatesto increased production costs. The block making machines are highly efficient in operation and precision to ensure cost of production remains at optimum level. The current machines arefittedwith accurate instruments and timers for profitable operations.

Performance Features

Some importance features to consider in the concrete block making machines can be described as:

  • Machinery capacity, this is the output of the machine per hour. Thisoutput varies depending on the machine size and model with some equipment going up to 40 blocks per cycle.
  • Block making machines are sturdyand rigidly made with minimum vibration to achieve maximum block quality
  • The size of the molding area. This may vary depending on the regulations required from different countries. The size of the molding area can be up to 600 mm *600 mm
  • Depth of block is also variable but can range from 50mm up to 300 mm
  • The power consumption efficiency of the machine.
  • They are fitted with powerful hydraulic drive motor of up to 5 Hp for maximum compression

Concrete Block Making Machines

Advancement in machine technology has led to addition of other features such as vibration motors able to deliver a 0.5 hp, and up to 3000 vibrations per minute. More advanced models are equipped with a travel motor for easier placement of molded blocks.

User Friendliness and Durability

Block making machine is made to be user friendly and easy to operate, this is important for easy training of users on site. The durability is guaranteed through usage of strong steel frame work able to resist the heavy workload on the equipment.

Innovations in the concrete block manufacturing process has led to development of machines that have the ability to manufacture hollow blocks of equal strength characteristics  as the solid blocks. This translates to material efficiency and huge savings to the total cost of materials.

Conclusion

There has been rapid advancement in the concrete block making technology. Block making machines are able to deliver high quality concrete blocks over a short period. The machines are developed to withstand the heavy concrete workload without damage to the equipment. The concrete machines come in various models, and sizes vary depending on the desired throughput.

Important Concrete Production Equipments – The Foundation of Concrete Technology

The construction equipment industry has rapidly developed in innovation over the last few years. The turn of the millennium marked the crossroad where existing technology appeared to have reached the climax, and newer operational concepts had started taking shape. The advances in technologies have also been prompted by the need to enhance efficiency and reduction in environmental emissions, which impacted heavily on the engine designs. New and more well engineered designs have achieved much more performance and functions than would have been conceived a decade ago.

Some of the greatest developments discussed here include-

Slip form Paver

Slip form paving is among the recent and now widely accepted technologies in infrastructure development. The slip form paver is an equipment that can perform several tasks such as;

  • finish grading
  • disperse concrete on the sub grade
  • Vibration
  • Concrete shaping
  • Trim surface to the desired thickness
  • Create surface uniformity

Slip form paving

The equipment uses concrete of a similar grade to that used in convectional paving systems. It must have the same consistency and uniform slump of approximately two inches. The prepared mix is fed into the hopper box or deposited in front of the machine. The material goes through the vibrators, tampers and oscillators after which it is extruded through a metering system extending the width of the surface to achieve a uniform surface conformation.

The slip form paver is equipped with a modern control system that has increased the machine efficiency of operation. The equipment has intelligent electronic controls for precise driving and concrete processing system to achieve high precision in paving.

Concrete Batching Plant

This machine is one of the most important equipments in the construction industry. The final strength, consistency and durability of concrete is dependent on the efficiency of the batching plant. The machine is equipped with an advanced and computer aided operation system which regulates the weights of aggregate, sand, cement, additives and water. The machine also regulates the mixing time for each recipe depending on the requirements of the concrete.

concrete batching plant

The concrete batching plants operate in two categories, which are the ready mix concretes and the central mix batching plant.

The introduction of computer aided batching processes has been one of the greatest advancements in concrete processing. It means that material mixing can easily be altered to changing requirements, and modified to achieve greater throughput, while reducing the operation cost.

Block Making Machine

These equipments come in various models depending on the type of blocks desired. The machine lays blocks with high efficiency and low on maintenance, therefore delivers quick and easy blocks production.

Block Making Machine

It has eliminated the need for wooden and steel pallets, the mould and the Ram mechanism are hydraulic operated and achieves stronger blocks with less cement usage. These modifications have enables consistent in quality and size of blocks. The block making machine is able to achieve pressures of up to 2000 Psi for maximum compaction. The equipment has advanced vibrators that also enhance the compaction of the equipment.

Innovative Concrete Machines with Great Returns and Durability

The rapid growth in the construction and infrastructure has meant increased demand in concrete pipes and products in general. Equipment used in manufacture of these products has equally advanced. Some of these machines include:

Cage Welding Machine

This is equipment designed for manufacture of circular cages used in production of precast concrete poles, concrete pipes, culverts, columns and bored piles. Advanced technology has led to manufacture of innovative machines able to produce oval, round with spigot as well as square cages. It is also possible to, manufacture conical as well as cages with flattened sides.

Cage Welding Machine

The Cage Welding Machine dimensions range from 220mm by 1700mm to 900mm by 5200mm and even more. Lengths can also vary widely depending on the usage.

Features of the Cage Welding Machine

The machine is has a winding wire pitch that can handle 80/100 KVA up to 100/125 KVA. It is also equipped with an ultra modern touch panel with a programmable logic control that ensures efficiency and ease of operation.

Design of Cage-Making Machine

With increased variability in the design and models of cages, machine design has also advanced significantly that unique cages can be made, with lower investment amount required. The cage making machines market is also bound to continue expanding as infrastructure developments continue to increase globally.


Block Making Machine

The equipment has a robust construction with very rigid frame that only the synchronized vibration will occur during production and interfere with the quality of the product.

The equipment also has high production capacity while requiring minimal maintenance therefore higher return on investment. The equipment is recommended for production at industrial level as well as manufacture of special pieces.

Block Making Machine

It is equipped with two fixed presses that achieve sufficient compression for high quality blocks.

Traditionally , these block making machine required very heavy wiring and electrical installations, however , the current design requires much less fittings thereby adapting to the needs of business people who are starting out as well as those in continuing production.

In addition, the stationery-synchronized press is rigid and very easy use, as it has been highly automated. Instead of moving the whole machine, only the trays are in motion, therefore will take up lesser space.

Pipe Making Machine

The demand for the concrete pipe globally has grown rapidly and even exceeding the supply level. There is therefore a high likelihood of deterioration in quality as manufacturers compete to fulfill their orders. This must never happen and buying the highest quality pipe-making machine is the only solution.

Pipe Making Machine

While looking for a pipe production machine, some important features and innovations increase the efficiency of the equipment. These include;

  • The design of the hoppers and conveyors; They are manufactured with rounded corners that prevent material build up during production.
  • Incorporation of turntable assembly with tapered support rollers for greater support and centering
  • A self-cleaning top table that has a fully machined bottom surface as well as captive fasteners for accurate attachment of the top centering plates, tongue formers and O-ring groovers,
  • Incorporation of a changeover table that supports the roller head assembly and the top centering ring during change over, maintenance and machine clean up.

The modifications and innovation in these equipments has enabled efficient and high quality production of concrete pipes that are guaranteed in performance and durability.

QT6 Automatic Block Making Machine

The use of automatic block making machine is very common in sectors like building and road construction, garden and landscaping as well as city construction. There are different types of block making machines available in the market, but the demand of QT6 Automatic block making machine is the highest. The reason is it is most efficient and ready to offer a speedy as well as easy production with minimum effort. The machine has some certain specifications, and you must be aware of those points before you buy one. Otherwise, you may end up buying something which is not as useful as you want it to be. Let’s see some of the top features of this machine and know how useful it can be for various fields.

Top Features of the Machine

Though the special features of the machine vary from one manufacture than the others but the basic features of QT6 are same. Most of them have German Siemens PLC control system. The modern machines have the touch screen so that they can be easily operated. The visualization screen makes it easier for the operators to control the machine as per their requirements. The machine comes with a dynamic display and an automatic locking function that ensures the safety and avoids mechanical accidents that can be caused by operational mistakes. The machine can enhance the production output as per the direction of the operator.

Other Vital Features

Apart from these top features, there are some other significant points as well that you should be aware of while buying or using the machine in your field. With the help of the modern technologies the machine is able to set up, upgrade and amend the perimeters of the production as per the latest needs. Thus, the chance of having wastage of raw materials is nominal in this case. The operators can troubleshoot the internal issues through teleservice. The vibration is almost nil because of the airbag cylinder which is present in the machine.

QT6 Automatic Block Making MachineSome Major Applied Products

The machine is used in many fields to produce different types of products. There are numerous types of blocks that can be made by the machine. Some of them are concrete blocks, paving stones, garden and landscaping products, kerb stones, slabs, edgers, grass blocks, interlocking blocks, slope blocks, solid/hollow/cellular masonry products, etc. All of these blocks and other products have great utility in various sectors including construction and development. With the growth of real estate and construction business the demand of these products becomes higher than before.

Top Advantages of Using This Machine

QT6 automatic block making machine has all the modern and advanced technologies so that it can offer easy production within the shortest possible time. It lessens the manual effort as well as the chance of having manufacturing defects. The machine is good enough and ready to provide similar type of products from different raw materials. The operation process of the machine is very simple, which makes if user-friendly. It comes with low maintenance feature as well. Thus, you can use the machine for multiple times without any kind of disturbance.