China Automatic Horizontal Turntable Hot Stamping Machine TH-150/4 Four-Station Plastic Foil Embossing Machine for sale

Automatic Horizontal Turntable Hot Stamping Machine TH-150/4 Four-Station Plastic Foil Embossing Machine

Name: Automatic Horizontal Turntable Hot Stamping Machine TH-150/4 Four-Station Plastic Foil Embossing Machine
Brand: Dongguan Luen Cheong Printing Equipment Ltd.

Price Negotiable

Price: US $ 16140 / set

MOQ: 1set

Delivery Time: 35days

Brand: LC

Product Description

Automatic Horizontal Turntable Hot Stamping Machine TH-150/4 Four-Station Plastic Foil Embossing Machine

Product Specifications

Model:

TH-150/4 Four-Station Horizontal Turntable Hot Stamping Machine

Number of Stations:

4 stations (loading station, hot stamping station, cooling and setting station, unloading station)

Effective Hot Stamping Area:

≤150mm * 120mm

Turntable Drive:

Servo motor + precision indexer, positioning accuracy ±0.02mm

Control System:

PLC + 7-inch touchscreen HMI

Hot Stamping Pressure:

0.1–0.8 MPa adjustable (pneumatic pressure-boosting structure)

Hot stamping temperature:

Room temperature–300°C, PID intelligent temperature control, accuracy ±1°C

Production efficiency:

600–1,200 pieces/hour (adjustable based on workpiece size)

Air supply requirements:

0.5–0.7 MPa clean compressed air

Total power consumption:

Approx. 4.5 kW

1. Turntable Main Machine Structure

Driven by a horizontal precision cam indexer, the turntable features four evenly distributed stations. It operates smoothly without jamming, meeting the requirements for high-speed intermittent positioning.
Dedicated fixture positioning seats are installed on the turntable surface, allowing for quick tooling changes to accommodate workpieces of various specifications.
The main frame is constructed from welded steel plates with precision machining, ensuring high rigidity and long-term dimensional stability without deformation.

2. Four-Station Functional Layout

Station 1: Loading. Equipped with a pneumatic manipulator or conveyor belt for automatic loading (e.g., the green belt conveyor structure shown in the video). It supports manual material feeding or seamless integration with upstream injection molding/assembly lines, placing workpieces precisely into the fixtures.
Station 2: Hot Stamping. The core execution unit driven by a servo motor or cylinder for the vertical movement of the stamping head. It features a foil unwinding and rewinding mechanism with tension control to achieve constant-temperature, constant-pressure, and highly precise hot stamping.
Station 3: Cooling & Setting. Utilizes airflow cooling after stamping to prevent the shifting or wrinkling of the hot stamping layer, thereby enhancing adhesion.
Station 4: Unloading. Features pneumatic ejection combined with a manipulator for product retrieval. Finished products automatically drop into collection bins or connect to downstream packaging lines, achieving fully automated unloading.

3. Pneumatic Execution System

Standard pneumatic components are used for the hot stamping cylinder, loading/unloading manipulators, and ejection cylinders. Paired with solenoid valves and flow control valves, the action speed and pressure are independently adjustable.
Equipped with an air source filter-regulator to ensure stable air supply and extend the service life of components.

4. PLC & HMI Control System Solution

Hardware Configuration:
- PLC: Recommended Inovance H3U series, featuring built-in high-speed pulse and analog modules for servo positioning and temperature acquisition, with strong anti-interference capabilities.
- HMI: 7-inch industrial touch screen supporting Chinese/English switching, with functions for parameter storage, fault alarms, and operation monitoring.
- Drive Unit: Turntable indexing motor, hot stamping servo motor (optional), temperature PID module, solenoid valve output module, and sensor signal acquisition module.
Control Logic Design:
- Auto Mode: The turntable rotates intermittently at a set cycle. Loading, hot stamping, and unloading stations operate synchronously. The PLC utilizes encoders and position sensors for station interlocking to prevent misoperations.
- Visual Parameter Setting: Hot stamping temperature, time, turntable speed, cylinder pressure, and action delays can be set directly via the touch screen.
- Safety & Alarms: Features an emergency stop button and station misalignment alarms. The machine automatically stops and displays fault codes in case of failure.
- Manual Debug Mode: Independent jog control for individual stations to facilitate tooling debugging and equipment maintenance.

5. Process Flow Solution

Boot self-check → Set hot stamping temperature, pressure, and cycle parameters → Thread the hot stamping foil for debugging.
Workpieces are fed into the loading station fixture via conveyor belt or manipulator for precise positioning.
The turntable rotates, bringing the workpiece to the hot stamping station where the head presses down to complete constant-temperature stamping.
The turntable continues to rotate, moving the workpiece to the cooling & setting station.
Finally, the turntable indexes to the unloading station for automatic product discharge, and the cycle repeats.

6. Solution Advantages

High Efficiency: Four-station parallel operation allows simultaneous hot stamping, loading, and unloading, increasing efficiency by over 50% compared to single-station equipment.
Smart & Easy Operation: PLC and touch screen control make it beginner-friendly, ensuring high parameter consistency and a low defect rate.
Modular Structure: Tooling and hot stamping units can be quickly replaced to accommodate multiple product specifications, offering strong versatility.
Seamless Line Integration: Capable of connecting with automated production lines to achieve fully unmanned production from injection molding to hot stamping and packaging.
Production Efficiency: The 4-station parallel processing boosts output by over 50% (up to 1200 pcs/hr) and seamlessly integrates into fully automated production lines (e.g., injection molding to packaging)