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Designed for cycle time compression, sub-millimeter repeatable accuracy, and clean mold clearance in high-tonnage plastic processing.
The injection molding and polymer conversion industry is undergoing an unprecedented shift toward lights-out automation, zero-scrap manufacturing, and hyper-synchronized parts removal.
In modern polymer engineering, the process of plastic unloading represents the most critical link in determining overall equipment effectiveness (OEE). Manual unloading or simple gravity-drop ejection is no longer viable for high-precision components, thin-wall food packaging, or cosmetic-grade automotive parts. Drop ejection introduces thermal warping, scratching, scuffing, and unpredictable cycle times.
Today, high-performance robot parts for plastic unloading—including synchronized AC brushless servo motors, rigid planetary gearboxes, high-flow vacuum venturis, and carbon-fiber End-of-Arm Tooling (EOAT)—guarantee that molded polymers are demolded smoothly the split second the mold splits open. By reducing mold-open dwell times to sub-second thresholds, plastic processors achieve throughput gains exceeding 30% while eliminating surface blemishes.
Moreover, global manufacturing economics have dictated rapid investments in automated take-out hardware. With tightening labor availability and escalating resin costs, plastic converters rely on smart unloading robot assemblies equipped with integrated sprue-separating nippers, laser vision inspection, and continuous downstream conveyor transfer to maintain razor-thin profit margins.
Delivering premier automation equipment and turnkey solutions since 2017 to drive the intelligent transformation of global industry.
In today's rapidly developing industrial automation field, Zhejiang Zhiyi Intelligent Robot Co., Ltd. has become a leader in the industry with its outstanding technical strength and innovative spirit. Since its establishment in 2017, the company has always been committed to providing customers with high-quality automation equipment and solutions to promote the intelligent transformation of the manufacturing industry.
Specializing in robotic parts, injection molding take-out manipulators, multi-axis Cartesian robots, and full-line secondary packaging machines, Zhiyi combines robust mechanical fabrication with cutting-edge proprietary control algorithms. Whether extracting complex dual-shot molded components or executing high-speed pick-and-place for daily necessities, Zhiyi systems operate continuously with industry-leading reliability.
A rigorous examination of the structural, pneumatic, electrical, and motion control components that power modern injection molding demolding machinery.
Synchronous AC servo motors integrated with low-backlash planetary speed reducers and precision helical rack-and-pinion transmission systems. These motion components permit vertical acceleration up to 4.5G, ensuring complete mold evacuation in less than 0.8 seconds while avoiding thermal cooling interference inside the core and cavity.
Custom-engineered vacuum grippers utilizing silicone or nitrile suction cups designed specifically for delicate thermoplastic finishes. Integrated with high-response vacuum ejector modules, pneumatic sprue cutting blades, compliance level compensators, and magnetic proximity sensors to ensure 100% part grip confirmation prior to traverse.
Fabricated using aviation-grade aluminum alloys and dual-section structural profiles that maximize vertical stroke while significantly reducing overall overhead clearance requirements. Ideal for standard manufacturing facilities with low ceiling crane clearances, providing ultra-rigid deflection-free cantilever movement.
| Robot Part / Subsystem Module | Engineering Specification | Functional Role in Plastic Unloading | Maintenance Cycle & Durability |
|---|---|---|---|
| Servo Traverse Drive Assembly | High-torque AC brushless servo + Helical hardened rack | Rapid part extraction outside mold platen boundary | 10,000 hrs between lubrication inspections |
| Telescopic Vertical Strip Arm | Dual-section profile with heavy-duty timing belts | Deep mold reach with compact ceiling headroom | Anti-backlash tension self-compensating design |
| End-of-Arm Tooling (EOAT) Kit | Non-marking elastomer cups, vacuum venturi & nippers | Secure part gripping, sprue cutting & release | Quick-change chuck swap in under 3 minutes |
| Smart Pneumatic Control Manifold | Fast-switching solenoid valves with pressure feedback | Instantaneous vacuum generation and part blow-off | Rated for > 50 million uninterrupted cycles |
| Intelligent Motion Controller | Euromap 67 / SPI interface with touch teach pendant | Synchronous handshake with injection machine clamp safety | Continuous firmware update & IoT monitoring |
Excellent foreign trade elite team provides you with "more professional, faster, more economical and safer" one-stop comprehensive service.
The servo manipulator is one of the company's core products. With its high precision, high efficiency and high stability, it is widely used in the automated production line of the manufacturing industry. According to the needs of different industries, the company has developed a variety of servo manipulators to meet the diverse production needs of customers.
The articulated robot is capable of completing complex operating tasks with its flexibility and multi-degree-of-freedom. The company has invested a lot of resources in the research and development of articulated robots, making it reach the industry-leading level in terms of precision, speed and load capacity.
Automatic packaging machine is the key development area of the company in recent years. Through automation technology, the packaging efficiency and quality have been greatly improved. According to the packaging needs of different products, the company has designed a variety of automatic packaging solutions to provide customized packaging services for customers.
From thin-wall high-cavity packaging to heavy structural automotive moldings, our robotic subsystems deliver flawless part extraction and secondary automation handling.
Automated demolding of massive automotive moldings, including bumper fascias, door cards, central consoles, and HVAC air ducts on 1200T to 2300T injection presses. Our heavy-payload bull-head servo arms utilize gentle vacuum contact pads and sprue cutters to eliminate sink marks and surface scratches while enabling inline degating.
Ultra-fast part take-out for high-volume consumer goods. Multi-cavity molds for thermos cup sleeves, multi-compartment lunch boxes, and kitchenware are stripped within fractions of a second and immediately transferred into automatic trimming, laser engraving, and robotic stacking conveyors without human touch.
Precision extraction of syringe barrels, pipette tips, blood collection tubes, and diagnostic cassettes. Robot components are engineered with enclosed cable tracks, food-grade lubricants, and particle-free vacuum venturis to conform strictly with ISO Class 7 and Class 8 cleanroom production standards.
Zero-vibration unloading of camera lenses, mobile phone housings, laptop chassis, and micro-connectors. Advanced servo loop damping suppresses arm vibration at deceleration, preventing micro-scratches on polished optical tool steel and preserving tight mechanical tolerances.
Simultaneous electrostatic placement of pre-printed labels into mold cavities combined with synchronous unloading of finished containers. Double-arm servo units manage both label loading and finished product unloading within a single high-speed stroke cycle.
High-tonnage extraction of large logistics containers, agricultural harvest boxes, and waste bins. Zhiyi's three-axis servo robots applicable to 2000T-2300T injection machines handle bulky payloads exceeding 50kg effortlessly while coordinating with downstream automated palletizing systems.
A journey of persistent engineering innovation, market responsiveness, and relentless dedication to intelligent manufacturing excellence.
Proprietary patented technologies and world-class academic collaboration delivering cutting-edge competitive superiority.
Zhejiang Zhiyi Intelligent Robot Co., Ltd. has 11 practical patents and practical inventions. These patented technologies cover multiple fields such as mechanical design, control systems, sensors, etc., which provide a solid foundation for the company's product research and development and technological innovation.
The company has a research and development team composed of industry experts and senior engineers. With their rich experience and professional knowledge, they continue to promote the company's technological innovation and product upgrades across every single robot parts family.
The company actively cooperates and communicates with scientific research institutions and universities at home and abroad, and introduces advanced technologies and concepts through industry-university-research cooperation to enhance the company's technical level and innovation capabilities.
Expanding across mainland industrial manufacturing clusters and international export corridors along the Belt and Road.
The company has a broad customer base in the domestic market, and its products cover multiple manufacturing fields. Through continuous market expansion and brand building, the company's visibility and influence in the domestic market continue to increase, supporting hundreds of plastic injection molding facilities nationwide.
The company actively responded to the country's "Belt and Road" initiative, expanded its business to Southeast Asia and other countries, and set up offices in the local area to better serve international customers and enhance the company's international competitiveness across global manufacturing supply chains.
The company always adheres to the "customer-centric" service concept, and has won the trust and support of customers by providing high-quality products and services. The company has also established a complete after-sales service system to ensure that customers can get timely and effective technical support and solutions during use.
Pioneering sustainable, intelligent, and green manufacturing architectures for the next generation of industrial robotics.
The company will continue to increase R&D investment, promote technological innovation and product upgrades to meet the changing needs of the market.
The company will further strengthen the expansion of domestic and foreign markets, and enhance the company's international reputation and market share by participating in international exhibitions and establishing more overseas offices.
The company will attach importance to the training and development of talents, and attract and retain more outstanding talents by establishing a complete training system and incentive mechanism to provide talent guarantee for the company's long-term development.
The company will actively fulfill its social responsibilities, promote the green development of the manufacturing industry through technological innovation and intelligent transformation, and contribute to the sustainable development of society.
Combining AI intelligence, deep learning, vision guidance, and comprehensive industry-chain integration.
Zhejiang Zhiyi Intelligent Robot Co., Ltd. focuses on technological innovation to promote product upgrades. With the continuous advancement of artificial intelligence technology, the company has improved the intelligence level of intelligent robots through the extensive application of technologies such as deep learning and neural networks, enabling them to show higher flexibility and accuracy in complex environments and meet the needs of more application scenarios.
In addition, the company also pays attention to the development of key technologies such as sensor technology, visual technology, and intelligent fixtures to further improve the performance and functions of intelligent robots. These innovations empower our plastic unloading arms to automatically detect short-shot molding defects, identify sprue misalignments in real-time, and dynamically adjust extraction trajectories without human intervention.
Explore our complete range of servo-driven, double-arm, single-section, telescopic, and heavy-tonnage plastic demolding machines engineered for world-class processing efficiency.
