MACHINE NAME: 9 PINCERS HYDRAULIC AUTOMATIC CEMENTING TOE LASTING MACHINE 

MODEL NO: TH-N737MA

BRAND: TENGHONG   

FEATURES

• The mid soles and vamps do not need to cement at first because of the automatic cementing design, it can not only reduce labor, but also be unglued when heating after forming, ensuring the perfect shape.
• The rising stop point and the drafting stop point of the newly designed last supporter are adjusted speedily and externally, accompanied by the digitized position indicator, with a precision up to 0.1mm, which is the most accurate repeatability.
• The centralized control of selection and function switches make the operation more convenient.
• The middle pincer can be adjusted for yawing to be left and to the right within15" each side according to the toe cap shape, suitable for special shoe models and pincers assemble arrangement.
• The fifth pincer has the function of inward rotation, the rotation angle adjustment is depending on the demands, and enabling the shoe more fit the shoe last when lasting.
• The machine can be installed additionally with the auxiliary wiper and side pressing body according needs.

TECHNICAL PARAMETER

1. Pincers                   : 9
2. Capacity                 : 1600 pairs/8H
3. Oil Pressure            : 50Kg/cm2
4. Power                     : 3HP
5. Net weight              : 1200kg
6. Oil Filling                : 115 liters
7. Heating Power         : 1.75kw 
8. Gross weight           : Be provided before shipment. 
9. Dimension               : 1750(L)x980(W)x1950mm(H)
10. Packing size            : 1860(L)x1030(W)x2160mm(H)

The TH-N737MA 9 Pincers Hydraulic Automatic Cementing Toe Lasting Machine represents the pinnacle of automation, precision, and operational efficiency in modern shoemaking. Specially designed for the toe vamp lasting of the shoe upper, this machine comes fully equipped with an integrated glue tray mechanism. By incorporating the use of hot melt adhesive directly into the lasting process, the TH-N737MA eliminates the need for manual glue application, dramatically streamlining operations, enhancing productivity, and improving finished shoe quality. This model stands as a top-tier choice among footwear manufacturers who aim to combine traditional reliability with modern innovation. It brings together hydraulic power, intelligent controls, adjustable mechanics, and high-speed performance in one robust unit, making it ideal for high-output production lines with demanding standards.

Intelligent Gluing Mechanism

One of the most distinctive features of the TH-N737MA is its automatic cementing system. The inclusion of a glue tray mechanism simplifies and automates the process of applying hot melt adhesive during toe lasting. Traditionally, this step involved labor-intensive manual application, prone to inconsistencies and delays. With this machine, the adhesive is applied directly during the lasting process, which:

• Saves labor costs and production time.

• Ensures even and consistent glue application.

• Prevents premature separation or lifting of the upper after molding.

• Enhances bonding strength for a long-lasting shoe structure.

Thanks to this automation, manufacturers benefit from superior control and reliability while maintaining precise shaping and fit throughout the toe lasting stage.

Precision-Engineered Support System

At the heart of the TH-N737MA lies its newly designed internal supporter system. This mechanism governs the vertical movements required to conform the upper to the last with exceptional accuracy. The system allows for:

• Rapid external adjustment of both rising and descending stop points.

• A digital position indicator offering precision control with an accuracy of up to 0.1 mm.

• Smooth, repeatable operations are ideal for mass production.

This high level of precision ensures that each shoe meets exacting standards, minimizing errors and maintaining product consistency across hundreds or thousands of pairs.

Centralized Controls for Streamlined Operation

To further improve operator ease and efficiency, the TH-N737MA features centralized control of selection and function switches. All major settings and adjustments can be made from a single control area, allowing workers to operate the machine with greater confidence and speed. This centralized interface:

• Reduces setup time during production shifts.

• Simplifies training for new operators.

• Decreases the chance of input errors.

• Enhances operational safety and responsiveness.

Such intuitive control is critical for environments where uptime, accuracy, and production speed are all key to success.

Adaptive Pincer System for Various Shoe Designs

The TH-N737MA is equipped with 9 powerful hydraulic pincers, each meticulously designed to accommodate complex shoe shapes and sizes. Notably, the middle claw is adjustable up to 15° to the left and right, allowing it to adapt to the specific geometry of the toe cap and last. This makes the machine especially suitable for:

• Special shoe models requiring non-standard pincer arrangements.

• Asymmetrical or curved shoe lasts.

• Fashion-forward or ergonomic shoe designs that challenge conventional equipment.

In addition, the fifth claw is engineered with an inward rotation function. This allows the pincer to rotate inward at a customizable angle, giving the shoe upper a closer fit to the last. The result is a more naturally contoured shoe that matches the intended design specifications without requiring manual adjustments or rework.

Optional Auxiliary Mechanisms for Extended Functionality

Versatility is another hallmark of the TH-N737MA. Depending on the specific needs of the production line, the machine can be fitted with optional auxiliary components, including:

• Auxiliary wiper mechanisms: These aid in smoothing and pressing the upper during the finishing process, ensuring a uniform finish.

• Edge pressing systems: These systems further enhance the bonding of the upper to the sole, particularly at the edges where adhesive integrity is critical.

These additional components allow manufacturers to customize the machine’s capabilities according to the types of shoes being produced, whether casual footwear, formal dress shoes, work boots, or specialty styles.

Durable Construction and Efficient Power Use

Designed with industrial-scale production in mind, the TH-N737MA is built from durable, high-quality materials capable of enduring the rigors of continuous use. Its hydraulic pressure system provides consistent force application, while its 2.7 kW power output ensures efficient operation with minimal waste. Despite its powerful performance, the machine runs on a standard 380V power supply, making it easy to integrate into existing factory infrastructures.

This combination of robust build quality, precision mechanics, and efficient energy consumption ensures that the TH-N737MA delivers reliable service over the long term, providing excellent return on investment.

High Productivity for Demanding Environments

With the capability to produce up to 1600 pairs of shoes in an 8-hour shift, the TH-N737MA is perfectly suited for high-volume production environments. Its rapid operational cycle and minimal downtime features, such as fast adjustments and centralized controls, ensure that productivity is maximized while maintaining consistent output quality. Whether operating in a large factory or a medium-sized production unit, this machine’s high-throughput design allows businesses to meet tight deadlines, scale production as needed, and maintain competitiveness in fast-moving markets.

Ergonomic and Space-Conscious Design

While powerful and feature-rich, the TH-N737MA is thoughtfully designed to optimize factory floor space. Its compact footprint ensures that it can be positioned efficiently within busy production areas. The ergonomic layout also contributes to operator comfort and minimizes fatigue, which is vital during long shifts. The height, width, and depth of the unit are designed with usability in mind, allowing for easy maintenance access, smooth integration into production lines, and quick adjustments.

Applications and Suitability

The TH-N737MA is ideal for manufacturers of various shoe types, including:

• Men’s and women’s formal shoes.

• Athletic and casual shoes.

• Children’s footwear.

• Safety and work boots.

• Designer and custom-made footwear.

Its precision and adaptability make it suitable for both standardized mass production and custom batch runs, offering shoe makers flexibility in how they approach different markets and demands.

Summary of Key Benefits

1. Automatic Hot Melt Gluing System: Eliminates manual glue application, ensures consistent bonding, and improves production speed.

2. High-Precision Internal Supporter: Digitally adjustable to 0.1 mm accuracy for exact fit and alignment.

3. Centralized Controls: Simplifies operation, reduces setup time, and enhances productivity.

4. Flexible Pincer System: 9 hydraulic pincers with adjustable middle claw and rotatable fifth claw for maximum adaptability.

5. Auxiliary Mechanism Support: Optional add-ons like wipers and edge pressers expand functionality.

6. Durable Hydraulic System: Delivers consistent pressure for accurate, repeatable results.

7. High Productivity: Handles up to 1600 pairs in a standard shift, supporting industrial-scale output.

8. Ergonomic and Compact Design: Engineered for usability, maintenance, and efficient space usage.

9. Customizable for Various Shoe Types: Capable of handling both standard and specialty footwear designs.

The TH-N737MA 9 Pincers Hydraulic Automatic Cementing Toe Lasting Machine is not just a machine—it's a productivity powerhouse, a quality assurance tool, and a labor-saving asset rolled into one. For shoemakers who value efficiency, consistency, and adaptability, the TH-N737MA offers a comprehensive solution that elevates every aspect of toe vamp lasting. By automating critical stages, reducing manual labor, and ensuring repeatable precision, this model delivers unmatched value to any footwear production line. Whether you're modernizing your existing operations or setting up a new production facility, investing in the TH-N737MA means investing in better shoes, faster output, and a more competitive future.