Open TBM Support Shoe Cylinder

The open tbm support shoe cylinder is a state-of-the-art hydraulic component designed to enhance the stability and performance of tunnel boring machines (tbms). This specialized cylinder supports the tbm’s cutting head during excavation, ensuring precise control, increased efficiency, and improved safety. This comprehensive article will explore the key characteristics, usage methods, and maintenance guidelines for the open TBM support shoe cylinder.

The open tbm support shoe cylinder is a cutting-edge hydraulic component that enhances stability and performance in tunnel boring operations. With its enhanced stability, precise control, improved safety features, and durable construction, this cylinder ensures efficient and safe tunnel excavation. By following the recommended usage methods and adhering to regular maintenance practices, the open tbm support shoe cylinder will continue to deliver outstanding performance, contributing to the success of tunneling projects. Elevate your tunnel boring operations with the stability and reliability offered by the open TBM support shoe cylinder.

Open TBM Support Shoe Cylinder Key Characteristics:

• Enhanced Stability: The open TBM support shoe cylinder provides exceptional stability to the team’s cutting head. Its robust design and high load-bearing capacity ensure the cutting head remains steady even in challenging geological conditions, minimizing vibrations and improving overall excavation accuracy.
• Precise Control: Equipped with advanced hydraulic systems, this cylinder offers precise control over the support shoe’s movement. Operators can adjust the extension and retraction of the cylinder, allowing fine-tuning of the TBM’s position and optimizing its performance in varying ground formations.
• Improved Safety: The open tbm support shoe cylinder incorporates safety features such as overload protection and emergency stop mechanisms. These features help prevent excessive forces on the support shoe, ensuring the safety of the TBM operators and minimizing the risk of equipment damage.
• Durability and Reliability: Constructed with high-quality materials, the open tbm support shoe cylinder is built to withstand the demanding conditions encountered in tunnel boring operations. Its rugged design ensures long-term durability, reliability, and consistent performance, reducing downtime and maintenance costs.

Open TBM Support Shoe Cylinder Parameter:

Open TBM Cylinder Application:

Usage Method Of Open TBM Support Shoe Cylinder:

• Cylinder Installation:  Install the open tbm support shoe cylinder according to the manufacturer’s instructions. Ensure proper alignment and secure attachment to the tbm’s structure using appropriate mounting brackets or accessories.
• Hydraulic System Integration: Connect the cylinder to the TBM’s hydraulic system using compatible hoses and fittings. Verify that all connections are secure, leak-free, and adequately tightened to maintain optimal hydraulic performance.
• Positioning Adjustment:  Familiarize yourself with the controls specific to the open TBM support shoe cylinder. Use these controls to adjust the extension and retraction of the cylinder, allowing precise positioning of the support shoe to accommodate varying ground conditions and maintain stability during excavation.
• Safety Precautions:  Adhere to all safety protocols and guidelines provided by the TBM manufacturer. Ensure that operators are trained in the safe operation of the tbm and the open tbm support shoe cylinder. Regularly inspect safety mechanisms and perform maintenance as recommended to ensure proper functioning.

How To Bleed Air From A Hydraulic Cylinder?

Bleeding air from a hydraulic cylinder is an essential maintenance procedure to ensure optimal performance and prevent issues such as spongy or inconsistent operation. Here’s a step-by-step guide on how to bleed air from a hydraulic cylinder:

1. Safety First: Before performing any maintenance tasks, ensure the hydraulic system is depressurized and the equipment is safely secured to prevent accidental movement.
2. Identify the Bleed Valve: Locate the bleed valve on the hydraulic cylinder. The bleed valve is typically a small screw or valve positioned on the cylinder body or near the hydraulic connections.
3. Positioning: Move the cylinder to a position where the bleed valve is accessible and positioned at the highest point of the cylinder. This positioning allows trapped air to rise and escape more easily.
4. Open the Bleed Valve: Carefully open the bleed valve using an appropriate wrench or tool by turning it counterclockwise. Ensure you have a container or suitable means to catch any hydraulic fluid released during bleeding.
5. Allow Air to Escape: Slowly extend or retract the cylinder using the hydraulic system controls. This action helps to create fluid flow within the cylinder and encourages trapped air to escape through the open bleed valve. Continue operating the cylinder until you observe a steady flow of hydraulic fluid without air bubbles.
6. Close the Bleed Valve: Once the hydraulic fluid flows smoothly and no air bubbles are visible, close the bleed valve by turning it clockwise. Take care not to overtighten the valve to avoid damaging the threads.
7. Check and Refill Fluid: Inspect the hydraulic fluid level in the reservoir and ensure it is at the recommended level. If necessary, add hydraulic fluid to maintain the proper level. Refer to the equipment’s manual for the correct type and hydraulic fluid specifications.
8. Test Operation: After bleeding the air from the hydraulic cylinder and ensuring proper fluid levels, test the operation of the equipment. Confirm that the cylinder functions smoothly and without any sponginess or irregularities.
9. Repeat if Necessary: In some cases, stubborn air pockets may require multiple bleeding cycles. If you still observe trapped air or experience inconsistent operation, repeat the bleeding process.

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!