In modern construction sites, the self loading concrete mixer is indispensable. They offer efficiency and flexibility, making mixing and transportation convenient. However, proper operation requires a strict process and technical expertise. In this article, we’ll detail how to operate a self loading concrete mixer to ensure smooth construction site operations. Let’s dive into understanding the correct operation of this crucial equipment.
1. Check the Status of the Self Loading Concrete Mixer
Before operating the self loading mixer concrete, conduct a comprehensive check to ensure safety and proper functioning. Here are key aspects to inspect.
- Engine fuel and oil levels: Ensure they’re sufficient for smooth operation and to avoid breakdowns due to low levels.
- Hydraulic hose condition: Check for loose connections or leaks. Promptly repair or replace any issues to ensure the hydraulic system functions properly.
- Tire pressure: Verify that tire pressure meets requirements for good handling and stability.
- Work environment safety: Inspect the surrounding work area to eliminate potential hazards like debris, potholes, or other obstacles, ensuring safety during operation.
Thoroughly checking the vehicle’s condition ensures safe and reliable operation of the self loading concrete mixer. You can then proceed to start the self loading concrete mixture.
2. Starting the Self Loading Concrete Mixer Truck
Starting the self loading transit mixer is the first step in the operation. Here are the detailed steps.
- Ready to go: Ensure the driver is in place and the surrounding work environment is safe.
- Insert the key: Insert the key into the ignition switch and gradually turn it to the start position, waiting for the engine to start.
- Start the engine: Start the vehicle’s engine by turning the key. Pay attention to the engine’s startup and dashboard indicator lights.
- Dashboard check: After starting, carefully observe the dashboard indicator lights to ensure they’re all illuminated and in normal condition.
- Check the air brake gauge: Pay special attention to the air brake gauge to ensure the pressure is above 8 bar (0.8 Mba) for proper brake system operation.
- Listen for sounds: After starting, listen to the engine’s sound to ensure smooth operation without abnormal noise or vibration.
- Check the surroundings: After starting the vehicle, carefully check the surroundings to ensure no other vehicles or personnel are in dangerous positions.
Following the correct startup procedure about how to operate self loading concrete mixer, ensures the engine runs smoothly and prepares for subsequent operations.
3. Starting the Hydraulic Weighing System
Starting the hydraulic weighing system is a crucial step in operating the self loading concrete mixer to ensure concrete mixing accuracy and construction quality. Here are the detailed steps for starting the hydraulic weighing system.
- Positioning: Ensure the vehicle is parked on a stable surface and securely engage the handbrake for safety.
- Locate the switch: Inside the cabin, locate the start switch for the hydraulic weighing system, typically found on the dashboard or control panel.
- Long press to start: Long press the start switch for 3-5 seconds to activate the hydraulic weighing system for self-check and proper startup.
- Observe indicator lights: During startup, monitor indicator lights of hydraulic weighing system for normal operation and any abnormalities.
- Check the gauges: After activating the hydraulic weighing system, double-check gauges and indicators to ensure proper function.
- Calibration adjustment: If necessary, calibrate the hydraulic weighing system according to actual conditions to ensure concrete mixing accuracy.
Starting the hydraulic weighing system is one of the key steps to ensure accurate concrete mixing during the mixing process. Only by ensuring the weighing system operates normally can construction quality and project safety be guaranteed. After this, let’s delve into how to adjust the speed of the self loading concrete mixer.
4. Adjusting Vehicle Speed
Adjusting the speed of the mixer beton self loading is an important step in operation to ensure construction efficiency and safety. Follow these detailed steps.
- Gear selection: Choose the left or right gear according to the specific work scenario. The left gear is typically for low speed driving, while the right gear is for high speed driving.
- Low speed gear: Select the left gear for low speed driving. Besides, adjust the speed to a minimum of 8 km/h, suitable for precise construction or operation in narrow work environments.
- High speed gear: Choose the right gear for high speed driving. Adjust the speed between 30 km/h to 38-40 km/h, depending on road conditions and safety limits, typically used for transporting from the concrete mixing station to the construction site.
- Note limitations: what’s more, pay attention to vehicle load, road conditions, and safety limits. Adhere to traffic rules for safe driving.
- Smooth operation: When adjusting the speed, smoothly operate the throttle and brakes to ensure passenger and concrete safety.
By adjusting the speed appropriately, construction efficiency can be improved, and the safe operation of the self loader concrete mixer in various work scenarios can be ensured.
5. Using Hand Throttle
Using the hand throttle enables drivers to flexibly control the speed and power output of the self loading cement mixer, enhancing comfort and efficiency. Follow these specific steps.
- Positioning: Ensure the driver is seated in a suitable position to operate the hand throttle.
- Hand throttle location: Locate and confirm the hand throttle’s position, usually near the driver’s seat or in the pedal area.
- Release foot throttle pedal: Before using the hand throttle, ensure the foot throttle pedal is released to avoid simultaneous operation.
- Manual control: Use the hand throttle to control the’s speed and power output. Pushing the hand throttle forward increases speed, while pulling it back reduces speed. Adjust the throttle position as needed for smooth and comfortable driving.
- Flexible operation: When using the hand throttle, control the force and position delicately to maintain vehicle stability and safety. Avoid abrupt acceleration or deceleration to ensure smooth and controlled operation.
By properly using the hand throttle, drivers can better control the speed and power output of the concrete self loader, enhancing comfort and efficiency in operation. Next, learn about the essential step: control the bucket and mixing drum.
6. Controlling the Bucket and Mixing Drum
Controlling the bucket and mixing drum is a crucial step in operating the self loading concrete mixer machine to ensure smooth mixing and loading of concrete. Here are the detailed steps.
- Mixing drum rotation: Firstly, use the pilot handle to control the left and right rotation of the mixing drum. Typically, the mixing drum needs to rotate 270 degrees to ensure thorough mixing of the concrete.
- Bucket movement: Then use the pilot handle to control the up and down movement of the bucket. Adjust the bucket to the appropriate position for loading or dumping concrete as needed.
- Bucket opening and closing: Use the pilot handle to control the opening and closing of the bucket. Open the bucket for loading concrete and close it for dumping.
- Mixing drum lifting and lowering: Use the pilot handle to control the lifting and lowering of the mixing drum. Adjust the drum to the appropriate position for loading or unloading operations.
- Coordinate actions: When operating the bucket and mixing drum, ensure coordinated and sequential actions to improve operational efficiency and safety.
By effectively controlling the movements of the bucket and mixing drum, drivers can efficiently complete the mixing and loading of concrete, ensuring smooth construction processes.
7. Setting Water Addition Time
Setting the water addition time is an especially important step about how to handle the self loading concrete mixer, affecting concrete quality and work efficiency. Here are the specific steps for setting the water addition time.
- Select water addition mode: On the control panel, there is usually a button or switch for selecting the water addition mode. Choose between automatic or manual mode as needed.
- Automatic mode: In automatic mode, the system automatically controls the water addition time and flow rate based on preset parameters. This mode is typically used for strict concrete mixing ratio requirements to ensure accuracy and consistency.
- Manual mode: In manual mode, the operator manually controls the water addition time and flow rate. This mode is used when concrete mixing ratio requirements are less strict or adjustments are needed based on actual conditions.
- Adjust timing: Adjust the water addition time based on specific requirements. Generally, the water addition time is determined based on the concrete mix ratio and mixing process. Longer water addition times result in higher concrete viscosity and strength but also increase mixing time and energy consumption.
- Flow rate adjustment: In manual mode, the operator manually adjusts the water addition flow rate based on factors such as cement content, sand content, and coarse aggregate content.
- Observe effects: After setting the water addition time and flow rate, observe the mixing effect and quality of the concrete. Adjustments can be made if any abnormalities are noticed.
- Continuous monitoring: Continuously monitor the water addition process during concrete mixing to ensure that the mix ratio and quality meet requirements.
By properly setting the water addition time, concrete quality and mix ratio accuracy can be ensured, thereby facilitating smooth construction processes.
8. Controlling Direction of Travel
Furthermore, controlling the direction of travel is essential about how to operate the self loading concrete mixer. Here are the specific steps.
- Confirm position: Before driving, ensure the vehicle is stationary on a flat surface with no obstacles around.
- Adjust steering wheel: Use the steering wheel to control the direction of the vehicle. Turning the steering wheel left or right steers the vehicle accordingly.
- Observe mirrors: Continuously observe the surroundings, especially the rear-view mirror, for other vehicles or pedestrians.
- Smooth operation: Smoothly adjust the steering wheel to change direction and maintain smooth, safe driving without sudden turns.
- Reversing precautions: Before reversing, ensure no obstacles or pedestrians are behind, then slowly reverse while keeping a constant eye on the rear.
- Follow traffic rules: Adhere to traffic regulations when controlling the direction of travel to ensure safe driving.
By properly controlling the direction of travel, the self loading concrete mixer can maneuver smoothly at the construction site, improving work efficiency and ensuring construction safety.
9. Starting the Hydraulic Water Pump
Starting the hydraulic water pump is a critical step in operating the self concrete mixer, used to add water to the mixing drum. Here are the specific steps for starting the hydraulic water pump.
- Preparation: Before starting the hydraulic water pump, ensure the vehicle is stationary, and the mixing drum is in position and stopped.
- Locate control device: Find the control device for the hydraulic water pump on the vehicle’s control panel. Typically, the control button or switch for the hydraulic water pump is on the driver’s control panel.
- Add water: Ensure the hydraulic water pump’s reservoir is filled with clean water or the required water for concrete mixing.
- Start the pump: Before starting the hydraulic water pump, ensure the pump switch is in the off position. Then, turn on the pump switch to start the pump.
- Water addition process: Once running, the pump draws water from the reservoir and delivers it via the pipeline to the mixing drum.
- Monitor water pressure: Monitor hydraulic water pump pressure continuously while adding water to keep it stable within the appropriate range.
- Stop water addition: When the water level in the mixing drum reaches the desired level, turn off the pump switch to stop water addition.
- Shut down the pump: After completing the water addition operation, turn off the pump switch to stop the pump’s operation.
- Cleaning and maintenance: After watering, clean the pump and drum, then maintain to ensure long-term equipment stability.
By properly starting and operating the hydraulic water pump, the accurate addition of water during concrete mixing is ensured, thereby guaranteeing concrete quality and performance.
10. High-Pressure Water Cleaning Function (If Applicable)
If your self propelled concrete mixer is equipped with a high pressure water cleaning function, you can operate it following these simple steps.
- Start the high pressure water pump: Press the start button to activate the vehicle’s high-pressure water pump system.
- Adjust the nozzle: Select the right nozzle, adjust angle and water pressure for effective cleaning.
- Position the cleaning area: Direct the nozzle towards the area that needs cleaning, ensuring proper coverage.
- Initiate cleaning: Press the trigger or switch on the nozzle to activate the high pressure water cleaning function. Ensure continuous and steady cleaning of the target area.
- Move the nozzle: If multiple areas need cleaning, move the nozzle and repeat step 4 after finishing all cleaning tasks.
- Stop cleaning: After cleaning, release the trigger or switch on the nozzle to stop the high-pressure water function.
- Shut down the high pressure water pump: After completing the cleaning tasks, turn off the high pressure water pump system to ensure equipment safety.
- Clean and maintain: After cleaning, promptly maintain the nozzle, cleaning system, and equipment for smooth operation next time.
In conclusion, the high pressure water cleaning function effectively cleans the vehicle’s surface, mixing drum, and other components, maintaining equipment cleanliness and good condition, thereby improving work efficiency and extending equipment lifespan. For more videos about operation and installation, please click here to see them on AIMIX Youtube.
Operating Precautions
When operating the concrete self loading mixer, it is essential to adhere to the following operating precautions.
- Operators should be familiar with the usage of various control devices on the vehicle.
- Safety should be prioritized during operation to prevent harm to personnel and vehicles in the vicinity.
- In case of emergencies, take appropriate measures immediately to ensure safety.
- After operation, promptly clean and maintain the vehicle to ensure its normal lifespan.
All in all, learning how to operate the self loading concrete mixer is straightforward, but safety awareness and careful operation are vital. Strictly following the operating procedures ensures smooth construction processes while safeguarding the safety of operators and the surrounding environment. Please strictly follow operating regulations when using the self loading concrete mixer truck for quality, safety, and work efficiency.
Types of Self Loading Concrete Mixer
Based on their capacity, the range of self-loading mixers in high demand includes various types. Aimix provides a selection of AS series self loading concrete mixers with capacities ranging from 1.2 cubic meters to 6.5 cubic meters, catering to different project sizes and needs. Here are the technical specifications and types of the self loading mixer truck in the following.
| Model | AS-1.2 |
|---|---|
| Mixing tank capacity(m³) | 1.2 |
| Concrete output(m³/h) | 4.8 |
| Engine power (kw) | 55 |
| Mixer drum capacity (L) | 1700 |
| Water tank (L) | 400 |
| Weighing method | Automatic hydraulic weighing system |
| Total weight (Kg) | 5000 |
| Overall size (LxWxH) | 6400x2550x3300 |
| Max. Speed (km/h) | 30 |
| Min. turning radius (mm) | 4700 |
| Drum speed (r/min) | 13 |
| Fuel tank (L) | 63 |
| Wheel base(mm) | 2300 |
| Hydraulic tank (L) | 63 |
| Model | AS-1.8 |
|---|---|
| Mixing tank capacity(m³) | 1.8 |
| Concrete output(m³/h) | 7.2 |
| Engine power (kw) | 78 |
| Mixer drum capacity (L) | 2680 |
| Water tank (L) | 500 |
| Weighing method | Automatic hydraulic weighing system |
| Total weight (Kg) | 6100 |
| Overall size (LxWxH) | 7700×2750×3350 |
| Max. Speed (km/h) | 35 |
| Min. turning radius (mm) | 3250 |
| Drum speed (r/min) | 13 |
| Fuel tank (L) | 75 |
| Wheel base(mm) | 2750 |
| Hydraulic tank (L) | 75 |
| Model | AS-2.6 |
|---|---|
| Mixing tank capacity(m³) | 2.6 |
| Concrete output(m³/h) | 10.4 |
| Engine power (kw) | 78 |
| Mixer drum capacity (L) | 3580 |
| Water tank (L) | 500 |
| Weighing method | Automatic hydraulic weighing system |
| Total weight (Kg) | 7100 |
| Overall size (LxWxH) | 7860×2750×4100 |
| Max. Speed (km/h) | 30 |
| Min. turning radius (mm) | 5300 |
| Drum speed (r/min) | 13 |
| Fuel tank (L) | 75 |
| Wheel base(mm) | 2800 |
| Hydraulic tank (L) | 75 |
| Model | AS-3.5 |
|---|---|
| Mixing tank capacity(m³) | 3.5 |
| Concrete output(m³/h) | 14 |
| Engine power (kw) | 91 |
| Mixer drum capacity (L) | 4740 |
| Water tank (L) | 620 |
| Weighing method | Automatic hydraulic weighing system |
| Total weight (Kg) | 7900 |
| Overall size (LxWxH) | 7830×2680×4170 |
| Max. Speed (km/h) | 30 |
| Min. turning radius (mm) | 5300 |
| Drum speed (r/min) | 13-20 |
| Fuel tank (L) | 120 |
| Wheel base(mm) | 2900 |
| Hydraulic tank (L) | 120 |
| Model | AS-4.0 |
|---|---|
| Mixing tank capacity(m³) | 4 |
| Concrete output(m³/h) | 16 |
| Engine power (kw) | 91 |
| Mixer drum capacity (L) | 6000 |
| Water tank (L) | 920 |
| Weighing method | Automatic hydraulic weighing system |
| Total weight (Kg) | 9200 |
| Overall size (LxWxH) | 7640×2870×4750 |
| Max. Speed (km/h) | 35 |
| Min. turning radius (mm) | 4800 |
| Drum speed (r/min) | 17 |
| Fuel tank (L) | 120 |
| Wheel base(mm) | 2480 |
| Hydraulic tank (L) | 120 |
| Model | AS-5.5 |
|---|---|
| Mixing tank capacity(m³) | 5.5 |
| Concrete output(m³/h) | 22 |
| Engine power (kw) | 92 |
| Mixer drum capacity (L) | 7800 |
| Water tank (L) | 860 |
| Weighing method | Automatic hydraulic weighing system |
| Total weight (Kg) | 11500 |
| Overall size (LxWxH) | 8450×3100×3640 |
| Max. Speed (km/h) | 42 |
| Min. turning radius (mm) | 6200 |
| Drum speed (r/min) | 20 |
| Fuel tank (L) | 180 |
| Wheel base(mm) | 3350 |
| Hydraulic tank (L) | 180 |
| Model | AS-6.5 |
|---|---|
| Mixing tank capacity(m³) | 6.5 |
| Concrete output(m³/h) | 26 |
| Engine power (kw) | 92 |
| Mixer drum capacity (L) | 9000 |
| Water tank (L) | 1465 |
| Weighing method | Automatic hydraulic weighing system |
| Total weight (Kg) | 12520 |
| Overall size (LxWxH) | 8450×3050×3860 |
| Max. Speed (km/h) | 40 |
| Min. turning radius (mm) | 4800 |
| Drum speed (r/min) | 20 |
| Fuel tank (L) | 342 |
| Wheel base(mm) | 2850 |
| Hydraulic tank (L) | 274 |
AIMIX, Professional Self Loading Concrete Mixer Manufacturer
In conclusion, AIMIX offers a comprehensive range of services customized to meet your needs. Whether it’s guidance on operating a self-loading concrete mixer or ensuring installation, we’re here to assist you every step of the way. Our dedicated technical teams are committed to resolving any challenges you may encounter, enabling you to maximize the efficiency of your self loading concrete mixer truck. Therefore, don’t hesitate any longer – reach out to us today and let AIMIX empower you to succeed. If interested in any of them, please get the self loading concrete mixer price now!
