MACHINE NAME: 9 PINCERS COMPUTER MEMORY CONTROL AUTOMATIC TOE LASTING MACHINE 

MODEL NO: TH-777

BRAND: TENGHONG   

FEATURES

• ^{Fully oil pressure operation system, the machine is more stable when it is working.}
  
• ^{The PLC system with the graphic display touch screen make the machine operation stable and simple.}
• ^{Set parameters (stroke and time) by entering numbers, and set key switch to prevent the changing by non-authorized.}
• ^{The PLC controller can memorize 500 groups of shoe lasting parameter data and location of pincers, and it has the function of adjusting claw plate quickly.}
• ^{Error diagnostic function and save troubleshooting time.}
• ^{The position adjustment of the claw plate adopts electric control, with the double point quick adjustment design, so that the claw plate can be opened to the left and right.}
• ^{The middle pincer can make 15 degrees deflection to the left and right, the yaw angle is also displayed on the touch screen.}
• ^{The max angle of connection between the middle pincer and the left and right two pincers is 20 degrees.}
• ^{The pincer can be set automatic rotation action to make the inner waist last of the best effect.}
• ^{The pincer can be set to automatic pull-down stroke independently or manually operated lifting, allowing the tension of the vamp to be balanced to correct the optimal position of the lasting.}
• ^{After the pincer holds the vamp, the release and clamping of the pincers can be controlled manually.}
• ^{The pressure can be set relief action at the second rise of the inner support table.}
• ^{The height of the inner support table is adjusted by the outside and is displayed on the touch screen.}
• ^{The inner support table rise can be set as a two-stage action with the heel top seat action to prevent the last slide.}
• ^{The press head mechanism adopts adjustable two-stage pressure, and it can be set to constant pressure control or positioning control during the first pressure.}
• ^{The latest design of the large seat of the sweep knife descending position adjustment electrically.}
• ^{The forward motion of the wiper mechanism adopts double speed adjustments.}
• ^{Standard equipment: Auxiliary sweep knife mechanism, auxiliary blank holding mechanism and toe cross light structure.}

TECHNICAL PARAMETER

1. Pincers                   : 9.
2. Capacity                 : 2000 pairs/8H
3. Power                     : 3HP
4. Net weight              : 1400kg
5. Oil Filling                : 136 liters
6. Heating Power         : 2kw 
7. Gross weight           : Be provided before shipment. 
8. Dimension               : 1750(L)x980(W)x1950mm(H)
9. Packing size            : 1860(L)x1030(W)x2160mm(H)

The TH-777 is a cutting-edge toe lasting machine designed to enhance efficiency, precision, and consistency in footwear manufacturing. Equipped with nine independently controlled pincers and a sophisticated PLC system, this machine automates the toe lasting process, ensuring high-quality results with minimal manual intervention.

Fully Hydraulic Operation System

The TH-777 utilizes a fully hydraulic system, providing stable and smooth operation during the lasting process. This system ensures consistent pressure and movement, reducing the likelihood of mechanical errors and enhancing the machine's longevity.

Advanced PLC System with Touchscreen Interface

A user-friendly PLC system with a graphical touchscreen interface allows operators to easily set and adjust parameters such as stroke and time. The interface enhances operational stability and simplifies the machine's control mechanisms.

Secure Parameter Settings

Operators can input parameters numerically, with a key switch feature to prevent unauthorized changes. This security measure ensures consistent production quality and protects sensitive settings.

Extensive Memory Capacity

The PLC controller can store up to 500 groups of shoe lasting parameter data, including pincer positions. This extensive memory capacity facilitates quick adjustments and transitions between different shoe models, streamlining the production process.

Efficient Claw Plate Adjustment

The claw plate's position can be adjusted electrically, featuring a double-point quick adjustment design. This allows the claw plate to open to the left and right, accommodating various shoe sizes and designs with ease.

Versatile Pincer Movements

• Middle Pincer Deflection: The central pincer can deflect 15 degrees to the left or right, with the angle displayed on the touchscreen for precise adjustments.

• Pincer Connection Angle: The maximum angle between the middle pincer and the adjacent pincers is 20 degrees, allowing for versatile shaping.

• Fifth Pincer Rotation: The fifth pincer can perform automatic rotation actions, enhancing the lasting effect on the inner waist of the shoe.

Independent Pincer Control

Each pincer can be set to an automatic pull-down stroke or manually operated lifting. This flexibility ensures balanced tension on the vamp, correcting the optimal position during lasting. After securing the vamp, operators can manually control the release and clamping of the pincers.

Adjustable Inner Support Table

• Height Adjustment: The inner support table's height can be adjusted externally, with the current height displayed on the touchscreen.

• Two-Stage Rise: The table can perform a two-stage rise in conjunction with the heel top seat action, preventing the last from sliding during the process.

Press Head Mechanism

The press head features an adjustable two-stage pressure mechanism. During the initial pressure, operators can choose between constant pressure control or positioning control, catering to various material requirements.

Enhanced Wiper Mechanism

• Electric Adjustment: The descending position of the sweep knife's large seat can be adjusted electrically, simplifying the setup process.

• Double Speed Adjustments: The wiper mechanism's forward motion supports double speed adjustments, allowing for fine-tuned control over the lasting process.

Standard Equipment

The TH-777 comes equipped with:

• Auxiliary Sweep Knife Mechanism: Assists in shaping the shoe's upper during the lasting process.

• Auxiliary Blank Holding Mechanism: Ensures the upper material remains securely in place.

• Toe Cross Light Structure: Provides enhanced visibility and precision during operation.

Technical Specifications

Applications

The TH-777 is ideal for manufacturers seeking to produce high-quality footwear efficiently. Its advanced features make it suitable for various shoe types, including:

• Men's and Women's Dress Shoes

• Casual Footwear

• Athletic Shoes

• Specialty Footwear with Unique Toe Designs

Benefits

• Increased Efficiency: Automates complex tasks, reducing manual labor and production time.

• Enhanced Precision: Offers fine-tuned control over lasting parameters, ensuring consistent quality.

• Versatility: Accommodates a wide range of shoe designs and sizes.

• User-Friendly Interface: Simplifies operation and reduces the learning curve for new operators.

• Durability: Built with high-quality materials and components for long-term use.

The TH-777 9 Pincers Computer Memory Control Automatic Toe Lasting Machine stands as a testament to modern engineering in the footwear industry. Its combination of advanced features, user-friendly design, and robust construction makes it an invaluable asset for any shoe manufacturing operation aiming for excellence in quality and efficiency.