Computerized Full Automatic Cementing Toe Lasting Machine TW-687MB

The TW-687MB Computerized Full Automatic Cementing Toe Lasting Machine represents a cutting-edge advancement in shoe manufacturing technology. Designed for superior precision and efficiency, this fully automated lasting machine specializes in the cementing and toe lasting processes, which are critical steps in producing high-quality footwear. Equipped with advanced computerized controls and intelligent automation, the TW-687MB streamlines production, reduces labor costs, and ensures consistent bonding quality for a wide variety of shoe types and styles.

Key Features and Benefits

Fully Automatic Cementing and Toe Lasting Process

The TW-687MB integrates the cementing and toe lasting processes into a seamless, fully automated operation. This machine is specifically engineered to apply adhesive precisely to shoe components and perform lasting on the toe section with unmatched accuracy and consistency. By automating these traditionally labor-intensive steps, the TW-687MB significantly reduces human error and increases throughput.

Computerized Control System for Precision and Repeatability

At the core of the TW-687MB is a sophisticated computerized control system that manages every phase of the cementing and lasting process. Operators can easily program parameters such as adhesive application quantity, lasting pressure, and lasting time through an intuitive touchscreen interface. The system stores multiple shoe type settings for quick retrieval, enabling rapid changeovers between different shoe designs. The high-precision control ensures uniform adhesive application and perfect toe lasting on various shoe sizes and shapes, including pointed-toe designs, casual shoes, and formal footwear.

Visual Locus Tracking and Multi-Axis Servo Control

The TW-687MB features an advanced visual locus tracking system paired with multi-axis servo motors to deliver precise movements during adhesive application and tool lasting. This technology enables the machine to follow complex shoe contours with exceptional accuracy, ensuring even adhesive distribution and flawless lasting even on challenging toe shapes such as pointed or narrow designs. The five-axis servo system enhances flexibility and adaptability, allowing the machine to handle a wide range of shoe lasts and styles without compromising quality.

No Glue Tray Design for Efficiency and Cleanliness

Unlike conventional machines that require a glue tray, the TW-687MB employs a no-glue tray design. Adhesive is fed directly via the servo adhesive pen feeding method, eliminating the need for manual glue replacement or tray cleaning. This design reduces downtime, prevents contamination, and cuts adhesive waste, contributing to cost savings and a cleaner working environment.

Significant Time Savings through Automation

By combining precise adhesive dispensing with automatic lasting, the TW-687MB reduces the total cycle time per shoe, allowing factories to dramatically increase productivity. Quick changeovers and program recalls further reduce machine idle time, enabling operators to meet high production demands efficiently.

Labor Reduction with Intelligent Adhesive Application

The precise servo trajectory adhesive pen feeding system minimizes adhesive overflow and dripping. This advancement lowers the need for manual touch-ups or cleaning caused by adhesive excess, saving labor and improving factory hygiene. With fewer manual interventions, production lines become more streamlined and cost-effective.

Cost Savings via Optimized Adhesive Use

The TW-687MB’s servo-controlled adhesive dispensing method significantly reduces glue wastage by delivering the exact required amount to each shoe component. This not only cuts material costs but also reduces environmental impact by limiting adhesive runoff and spills. Efficient glue utilization improves the overall sustainability of the shoe manufacturing process.

Fully Intelligent System with Shoe Type Memory

This machine is designed for high flexibility with full memorization of shoe type settings, including adhesive parameters and lasting sequences. Operators can switch between shoe styles rapidly by loading preset programs, reducing setup time and increasing operational efficiency. The optional IoT networking feature allows integration into smart factory systems, enabling remote monitoring, data collection, and predictive maintenance.

Technical Specifications and Operational Details

• Model: TW-687MB

• Power: 4HP industrial motor ensuring smooth and powerful operation

• Heating Power: 2.5 kW for adhesive activation and maintenance of optimal glue temperature

• Oil Pressure: 60 kg/cm², providing consistent and strong lasting pressure for secure bonding

• Productivity: Approximately 1,500 pairs per 8-hour shift, maximizing factory throughput

• Adhesive Capacity: Large reservoir with 150 liters of oil filling to support extended production runs without frequent refills

• Dimensions: 2100 mm (Length) × 1250 mm (Width) × 1980 mm (Height), compact enough for optimized factory floor utilization

• Packing Size: 2200 mm × 2400 mm × 2150 mm, designed for safe and efficient transport

Advantages in Shoe Manufacturing

Save Time — Enhance Production Speed

With the TW-687MB’s fully automated cementing and toe lasting process, production lines benefit from rapid cycle times and swift program switching. The elimination of manual glue tray handling and the precision servo glue pen feeding method allow factories to handle multiple shoe types without delays, increasing daily output and reducing bottlenecks.

Save Labor — Reduce Operator Dependency

The intelligent automation built into the TW-687MB reduces the need for highly skilled labor during the lasting and cementing stages. The servo-driven adhesive application and lasting mechanisms reduce manual interventions and labor intensity, allowing operators to oversee multiple machines simultaneously. This labor efficiency translates into lower wage costs and improved workplace ergonomics.

Save Costs — Efficient Adhesive Use and Reduced Waste

The machine’s no-glue tray design and servo trajectory adhesive dispensing minimize adhesive loss and contamination. Precise control of glue flow eliminates dripping and overflow, reducing material waste and cleanup costs. These savings, combined with improved uptime and productivity, positively impact the overall manufacturing cost structure.

Ensure Consistent Quality — Perfect Toe Lasting and Adhesive Bonding

The TW-687MB guarantees consistent application of adhesive and lasting pressure, resulting in uniform bonding quality across all shoes. The five-axis servo system adjusts dynamically to shoe contours, achieving excellent lasting results on complex toe shapes such as pointed and narrow styles. This precision helps reduce rejects, rework, and customer complaints, boosting brand reputation.

Fully Intelligent and Future-Ready

Equipped with a fully computerized control system, the TW-687MB can be programmed with multiple lasting and adhesive application profiles. The system’s memory function allows rapid switching between shoe types, speeding up product changeovers. Optional IoT networking connects the machine to factory data systems for real-time monitoring, maintenance alerts, and production analytics, enabling smart factory integration.

Ideal Applications and Industry Use Cases

The TW-687MB is perfectly suited for use in footwear manufacturing facilities focused on medium to high volume production of a diverse range of shoe styles, including:

• Women’s Fashion Shoes: Particularly effective for pointed-toe designs requiring delicate yet strong toe lasting.

• Casual and Sports Shoes: Handles soft and flexible midsoles efficiently, maintaining bond strength without deforming materials.

• Leather and Synthetic Footwear: Versatile glue pen feeding works with a wide variety of adhesives for leather, synthetic fabrics, and composite soles.

• Children’s and Safety Shoes: The precise lasting pressure and consistent adhesive application ensure durability and safety compliance.

Operational Workflow

1. Shoe Preparation: Components are loaded onto the machine, with the toe section aligned for lasting.

2. Adhesive Application: The servo adhesive pen dispenses glue precisely onto the last and shoe components, following programmed trajectories controlled by the five-axis servo system.

3. Toe Lasting: The lasting pincers apply pressure to shape and secure the shoe upper around the last, bonding it firmly to the sole.

4. Curing and Inspection: The bonded shoe undergoes curing, and the machine automatically advances to the next pair, maintaining continuous workflow.

5. Program Recall and Changeover: Operators can quickly switch shoe types via stored profiles, optimizing production schedules.

The TW-687MB Computerized Full Automatic Cementing Toe Lasting Machine is a state-of-the-art solution for shoe manufacturers seeking to upgrade their production capabilities with precision automation. By integrating advanced servo control, computerized memory, and intelligent adhesive application into one compact and reliable machine, the TW-687MB delivers superior lasting quality, enhanced productivity, and cost efficiency. This machine is a vital asset for any modern shoe factory aiming to reduce labor costs, minimize material waste, and improve product quality, all while maintaining the flexibility to handle diverse shoe designs and production volumes.