Shield Machine Articulated Cylinder

The shield machine articulated cylinder is a cutting-edge hydraulic component specifically designed for shield machines used in tunneling and underground construction projects. With its exceptional flexibility, reliability, and efficiency, this cylinder is vital in ensuring smooth excavation operations. This article will delve into the key characteristics, usage methods, and maintenance tips for this remarkable product.

The shield machine articulated cylinder revolutionizes tunneling operations with its flexible range of motion, robust construction, and precise hydraulic control. Its articulated design enables exceptional adaptability, maneuverability, and efficiency, making it indispensable for successful underground construction projects. By following the recommended usage methods and implementing regular maintenance practices, the shield machine articulated cylinder will continue to deliver exceptional performance, ensuring the smooth progress of your tunneling endeavors. Experience the flexibility, efficiency, and reliability of the shield machine articulated cylinder and unlock the full potential of your tunneling projects.

Shield Machine Articulated Cylinder Key Characteristics:

1. Articulated Design: The shield machine articulated cylinder features an innovative articulated design that allows for enhanced maneuverability and adaptability during tunneling operations. Its unique structure enables the shield machine to navigate challenging terrains, tight curves, and varying tunnel alignments with ease, ensuring maximum efficiency and project success.
2. Robust Construction: Built with high-quality materials and precise engineering, this cylinder exhibits exceptional durability and resistance to the demanding conditions encountered in underground construction. Its robust construction ensures reliable performance, longevity, and minimal downtime, even in the harshest operating environments.
3. Flexible Range of Motion: The articulated cylinder offers a wide range of motion, allowing the shield machine to articulate and adjust its position as required. This flexibility enables precise alignment, efficient excavation, and improved tunneling accuracy, ultimately resulting in faster project completion and reduced costs.
4. Hydraulic Control System: Equipped with advanced hydraulic control systems, the Shield Machine Articulated Cylinder provides precise and responsive control over the articulation movement. This ensures smooth operation and allows operators to maintain optimal control over the shield machine, enhancing safety and productivity.

Shield Machine Articulated Cylinder Parameter:

Product Name	Shield Machine Articulated Cylinder
Features:	Active articulation: cutter head steering/coordinated tool change Passive articulation: drag the tail of the shield forward
Bore diameter:	125mm～550mm
Rod diameter:	70mm～370mm Stroke140mm～1200mm
Pressure：	Up to 35MPa
Applications:	Shield Machine, Tunnel Boring Machinery

Shield Machine Thrust Cylinder Application:

Usage Method Of Shield Machine Articulated Cylinder:

• Pre-Installation Assessment:  Before installing the shield machine articulated cylinder, assess the project requirements, including tunnel dimensions, alignment constraints, and ground conditions. This evaluation will help determine the appropriate cylinder specifications and configuration for optimal performance.
• Installation and Integration: Follow these steps for successful installation:
  • Securely mount the articulated cylinder onto the shield machine, ensuring proper alignment and stability by the manufacturer’s guidelines.
  • Connect the hydraulic lines to the cylinder, ensuring tight and leak-free connections. Verify compatibility with the hydraulic system and use suitable fittings and hoses.
• Hydraulic System Setup: Integrate the cylinder into the shield machine’s hydraulic system, connecting it to a reliable power source and control mechanism. Proper setup and calibration of the hydraulic system are crucial for optimal performance and safety.
• Operational Control: Familiarize yourself with the control mechanism for the articulated cylinder. Understand the control inputs and their corresponding effects on the cylinder’s range of motion. Practice operating the control system to ensure smooth and precise articulation during tunneling operations.

How To Bleed A Hydraulic Cylinder On A Dump Truck?

Step 1: Prepare the Vehicle and Safety Precautions

• Park the dump truck on a level surface and engage the parking brake.
• Turn off the engine and remove the key from the ignition to prevent accidental activation of the hydraulic system.
• Wear appropriate personal protective equipment, such as gloves and safety glasses, to protect yourself from hydraulic fluid and debris.

Step 2: Locate the Bleeder Valve

• Identify the hydraulic cylinder(s) that need to be bled. These cylinders are typically connected to the dump truck’s lifting mechanism.
• Locate the bleeder valve(s) on the hydraulic cylinder(s). The bleeder valve is a small fitting with a dust cap.

Step 3: Prepare for Bleeding

• Remove the dust cap from the bleeder valve.
• Place rags or towels around the bleeder valve to catch any hydraulic fluid leaking during the bleeding process.

Step 4: Bleeding Process

• With the assistance of another person, who will operate the controls inside the cab, communicate and coordinate the bleeding process.
• Depending on the dump truck’s configuration, instruct the person operating the controls to activate the hydraulic system in the “lower” or “dump” mode.
• Open the bleeder valve by turning it counterclockwise. As the valve is opened, hydraulic fluid and air bubbles will be purged from the system.
• Allow the hydraulic fluid to flow out until a steady stream is observed, indicating that the air has been expelled. Close the bleeder valve by turning it clockwise.

Step 5: Repeat the Process

• Repeat the bleeding process for each hydraulic cylinder that requires bleeding, following the same steps outlined above.
• Ensure that each bleeder valve is closed tightly after bleeding to prevent hydraulic fluid leakage.

Step 6: Check Fluid Level and Operation

• Inspect the hydraulic fluid level in the dump truck’s reservoir. Add fluid if necessary, following the manufacturer’s guidelines.
• Start the engine and operate the hydraulic system to test the operation of the bled cylinders. Verify that they extend and retract smoothly without any abnormal noises or performance issues.

Capability & Capacity Of Factory:

(1) Assembly

We have a first-class independent research and development assembly platform. The hydraulic cylinder production workshop has four semi-automatic lifting cylinder assembly lines and one automatic tilt cylinder assembly line, with a designed annual production capacity of 1 million pieces. The special cylinder workshop is equipped with various specifications of a semi-automatic cleaning assembly system with a designed annual production capacity of 200,000 and equipped with famous CNC machining equipment, a machining center, a high-precision cylinder processing special equipment, a robot welding machine, an automatic cleaning machine, automatic cylinder assembly machine, and automatic painting production line. Existing critical equipment of more than 300 sets (sets). The optimal allocation and efficient use of equipment resources ensure the accuracy requirements of products and meet the high-quality needs of products.

(2) Machining

The machining shop is equipped with a customized inclined rail turning center, machining center, high-speed honing machine, welding robot, and other related equipment, which can handle the processing of cylinder tubes with a maximum inner diameter of 400mm and a maximum length of 6 meters.

(3) Welding

(4) Painting & coating

With small and medium-sized cylinder automatic water-based paint coating lines, to achieve automatic robot loading and unloading and automatic spraying, the design capacity of 4000 pieces per shift;
We also have a semi-automatic paint production line for large cylinders powered by a power chain, with 60 cases per shift design capacity.

(5) Testing

We have first-class inspection facilities and test beds to ensure that the performance of the cylinder meets the requirements.

 

 

We are one of the best hydraulic cylinder manufacturers. We can offer comprehensive hydraulic cylinders. We also provide corresponding agricultural gearboxes. We have exported our products to clients worldwide and earned a good reputation because of our superior product quality and after-sales service. We welcome customers at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!