QT6-15 벽돌/블록 제작 기계

QT6-15 Technical Specifications

매개변수	QT6-15
Vibration Frequency	3800–4500 r/min
Main Machine Weight	8,500 kg
Machine Dimensions	9450 × 3300 × 2700 mm
설치된 전원	34.4 kW
주기 시간	15–23 s
Rated Pressure	25 MPa
진동력	68 kN
팔레트 크기	880 × 680 / 980 × 680 mm

The final machine configuration should be confirmed according to the selected mold, product dimensions, pallet specification and complete production-line requirements.

Designed for Controlled Medium-Scale Block Production

The QT6-15 occupies the medium-production position within Kimberly Machinery's QT series. Its configuration is intended for manufacturers that need more than a basic entry-level machine but do not necessarily require the larger forming capacity of higher-output models. The machine is particularly suited to production environments where operators need:

• Stable feeding of concrete mixtures
• Consistent vibration during forming
• Controlled hydraulic operation
• Repeatable molding cycles
• Flexible production through different molds
• Easier day-to-day machine operation
• Controlled motor starting and braking

The selection should ultimately be based on the required product size, mold cavity arrangement, target output, available factory space and desired level of automation.

More Consistent Feeding for Porous Products

One of the notable features of the QT6-15 is its arch-breaking rapid-feeding device. Concrete mixtures can bridge or accumulate during material feeding, particularly when the material characteristics make uniform distribution more difficult. The arch-breaking mechanism is designed to help maintain more even feeding into the mold. This is particularly relevant when producing porous or hollow products where uneven material distribution can affect forming consistency. The feeding system therefore deserves attention when evaluating the QT6-15. Its role is not simply to move concrete into the mold, but to help establish a more consistent starting condition for the subsequent vibration and forming process.

Synchronized Vibration for Stable Forming

The QT6-15 uses a variable-frequency motor and multi-source synchronous vibration system. The machine's stated vibration frequency is 3800–4500 r/min, with a vibration force of 68 kN. The vibration assembly is designed to operate synchronously during forming, helping distribute vibration through the molding system rather than relying on uncontrolled or inconsistent vibration. This matters particularly when producing concrete products that require repeatable dimensions and density. The forming result still depends on the concrete mixture, moisture content, aggregate grading, mold design and operating parameters. The vibration system should therefore be considered as one part of the overall forming process rather than a standalone quality guarantee.

Soft Start and Controlled Braking

The QT6-15 incorporates both a soft-start function and a braking system with a braking resistor.

Soft Start

The soft-start function reduces the motor's starting current during machine startup. This helps reduce the electrical impact associated with repeated motor starts and provides a more controlled transition into operation.

Braking Control

During braking, motor inertia needs to be managed rather than simply stopping the drive mechanically. The braking unit and resistor are designed to dissipate the associated energy and help control the motor during deceleration. Together, these systems provide more controlled motor operation during repeated production cycles.

Hydraulic Proportional Control

The QT6-15 uses a hydraulic proportional system with imported high-performance components. Instead of treating hydraulic operation as a simple on/off process, proportional control allows the forming system to manage hydraulic movement more progressively. This is important during repeated pressing and forming operations because controlled hydraulic movement contributes to more consistent machine operation and helps coordinate the forming sequence with vibration and material feeding. The specified rated pressure of the QT6-15 is 25 MPa.

Intelligent PLC Control

The QT6-15 uses an intelligent PLC touch-screen control system with imported electrical components. The control interface is designed to simplify machine operation while coordinating the major stages of the production cycle. The control system supports:

• Automatic production sequences
• Machine parameter control
• Vibration operation
• Hydraulic operation
• Production-cycle management
• Operator interaction through a touch screen

This configuration allows routine production to be handled without requiring the operator to manually control every stage of the forming cycle.

Energy-Conscious Drive Configuration

The QT6-15 incorporates several systems intended to reduce unnecessary energy use during machine operation. The manufacturer states that its energy-saving configuration can reduce power consumption by 20–30% per cycle. This figure should be understood as a manufacturer-stated performance claim, with actual consumption depending on operating conditions, product configuration and production schedule. The relevant systems include:

• Soft-start motor operation
• Variable-frequency motor control
• Synchronized vibration
• Hydraulic proportional control
• Controlled braking

For buyers evaluating operating costs, the complete production line should be assessed rather than looking only at the main machine's installed power.

Heat-Treated Molds for Repeated Production

The QT6-15 uses molds that undergo a special high-temperature thermal treatment process. The purpose is to improve mold rigidity and durability under repeated forming cycles. Mold performance is particularly important because the mold directly determines the final product geometry. Wear, deformation or dimensional changes can eventually affect product consistency. For this reason, the mold should be selected according to:

• Product dimensions
• Block or paver design
• Cavity arrangement
• Required production volume
• Concrete mixture
• Expected operating conditions

Different products require different mold configurations, so the machine and mold should be specified together during the quotation stage.

Hardened Guide Poles for Forming Stability

The QT6-15 uses ultra-high-strength steel guide poles with a hard-chrome surface coating. The treated surface is intended to improve resistance to torsion and abrasive wear during repeated machine movement. Guide components are particularly important in a forming machine because the moving components need to maintain their intended alignment throughout repeated cycles. The combination of high-strength steel and surface treatment is therefore one of the mechanical details that contributes to the machine's long-term forming stability.

Concrete Products for the QT6-15

The QT6-15 is designed for concrete products made from properly prepared mixtures, including ordinary concrete blocks and other masonry products. The current product information specifically identifies applications including:

• Ordinary concrete blocks
• Fly ash blocks
• Waste residue blocks
• Porous or hollow products
• Paving products with suitable molds

The exact product range depends on the mold configuration rather than the machine alone. Product dimensions, cavity arrangement and concrete formulation should therefore be confirmed before ordering.

Choosing the Right Mold and Pallet

The QT6-15 supports pallet configurations of 880 × 680 mm 또는 980 × 680 mm. Pallet size should be considered together with mold dimensions, cavity layout and downstream material handling. A suitable configuration should answer four questions:

1. What product will be manufactured?
2. What are the exact product dimensions?
3. How many pieces should be formed in each cycle?
4. How will fresh products be transferred after molding?

Providing a product drawing or sample dimensions before ordering allows the mold and pallet configuration to be checked against the machine.

QT6-15 Production Capacity

The actual output of the QT6-15 depends on the selected product and mold rather than on cycle time alone. The main variables include:

• Mold cavity quantity
• Product dimensions
• 주기 시간
• 팔레트 크기
• Concrete mix
• Feeding consistency
• Operator efficiency
• Working hours

With a stated cycle time of 15–23 seconds, the machine can be configured for different products according to the required production process. Exact pieces-per-cycle and 8-hour output should be calculated from the customer's selected mold rather than using one generic capacity figure.

Request a Product-Specific Capacity Calculation

For a more accurate production estimate, provide:

• Product dimensions
• Product type
• Target output
• Desired working hours
• Product drawing, if available

Kimberly Machinery can then evaluate the appropriate mold arrangement and production configuration.

QT6-15 vs. Higher-Capacity QT Models

The QT6-15 is positioned as a medium-production machine within the QT series rather than as a high-volume industrial model.

The current QT series comparison places QT4-15 in the small-to-medium range, QT6-15 in the medium range, and QT8-15 in the medium-to-large range.

This makes the QT6-15 worth considering when the project calls for a balance between machine size, production requirements and equipment investment.

The decision should be based on the actual product and output requirement rather than simply selecting the largest available machine.

For projects requiring a different production scale or configuration, explore KBL Machinery's broader range of brick and block making machine models.

Integrating QT6-15 into a Production Line

The QT6-15 can operate as the forming section within a larger concrete block manufacturing system.

A typical process can include:

Aggregate Storage → Batching → Mixing → Concrete Feeding → QT6-15 Forming → Fresh Product Handling → Curing → Stacking → Packing

The supporting equipment should be sized according to the QT6-15's actual production cycle and selected mold configuration.

Typical supporting equipment may include:

Equipment	Purpose
Batching Machine	Proportions aggregates and other materials
Concrete Mixer	Produces the required concrete mixture
QT6-15	Forms the concrete products
Pallet Handling Equipment	Transfers fresh products
Curing System or Area	Provides the required curing conditions
Palletizer	Automates finished-product stacking
Packing Equipment	Prepares products for transportation

For projects requiring a complete automated setup, the QT6-15 can be incorporated into a 콘크리트 블록 생산 라인 configured around the required products and output.

Factory Space and Utility Planning

The QT6-15 has a stated machine size of 9450 × 3300 × 2700 mm and weighs approximately 8,500 kg.

These figures describe the main machine itself. The complete production area will require additional space for material storage, concrete mixing, pallet circulation, curing and finished-product handling.

Before installation, the factory layout should account for:

• Machine footprint
• Operator access
• Mold changeover
• Maintenance access
• Pallet movement
• Raw material flow
• Fresh product transfer
• Finished product storage

The stated installed power is 34.4 kW. Local voltage, frequency and the total electrical load of the complete production line should be confirmed before installation.

For customers comparing different types of concrete block making equipment, these factory and utility requirements should be evaluated together with the selected machine's mold, output and auxiliary equipment.

Quality and Factory Testing

The QT6-15 incorporates several components and systems designed for repeated production, including:

• Intelligent PLC touch-screen control
• Imported electrical components
• Hydraulic proportional system
• Variable-frequency motor
• Synchronized vibration assembly
• Heat-treated molds
• Hard-chrome-coated guide poles

The manufacturer also describes the machine as having energy-saving and automated operating features. Specific performance figures should be evaluated according to the actual machine configuration and operating conditions. Before shipment, the agreed machine configuration and key operating functions should be checked against the confirmed technical specifications.

Delivery and Technical Support

The current QT6-15 listing states a 40-day delivery time after receipt of the 30% down payment and a one-year warranty from delivery. These commercial terms should be reconfirmed in the final quotation and sales contract. Before shipment, the machine configuration, selected mold and operating functions should be confirmed. For installation and commissioning, support can focus on:

• Machine positioning
• Electrical connection
• Mold installation
• Trial operation
• Basic operator guidance
• Routine inspection and maintenance

Spare parts and wear components should be selected according to the final machine configuration and expected operating conditions.

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