Semi-Automatic Rotomolding Machine
Machine Features
single arm with gear movement,which can hold two set mould spiders.
Heating by Gas/LPG Burner,Diesel Burner or electricity on option.
Precision control for the internal temperature of the cooking chamber.
Cooling system made up of steel stainless tanks to the mould holder support for immersion in the water.
Timer for automatic control of the duration of the cooling.
With Sensor on each Pneumatic Cylinder to monitor the working
To reduce the labour intensity,good for modern factory setting.
Product Description：
Precision Heating And Cooling For Consistent Output
The 24 Inch Semi-Automatic Machine is built for manufacturers requiring stable temperature control and efficient cooling. Its gas, diesel, or electric heating options ensure adaptable performance, while stainless steel cooling tanks immerse molds directly for quick transitions. As a toy manufacturing machine, it balances heat accuracy with immersion cooling to deliver consistent wall thickness, reducing scrap rates and energy costs for mid-size production runs.
Structural Design And Core Parameters
This semi-automatic unit uses a single arm with gear movement, capable of holding two mold spiders. Measuring 250 × 250 × 250 cm, with an internal chamber of 980 × 780 × 980 mm, the system weighs 1000 kg and operates between 250–350°C. With a rated current of 36A and 9 kW/h consumption, it provides predictable performance for small and medium plants. A toy making machine of this class allows operators to meet targeted production while maintaining quality across varied polymer grades.
Factory Integration And Application Scope
Operators benefit from sensors installed on each pneumatic cylinder, monitoring function to reduce downtime. The automatic cooling timer simplifies workflow, cutting labor intensity and aligning with modern plant layouts. This system is suited for rotomolding company facilities producing hollow plastic toys, sports balls, and utility shells. Its semi-automatic controls deliver precision without requiring high-skill intervention, bridging cost efficiency with steady output for emerging manufacturers.
Product Advantages：
Single-Arm Gear Drive Efficiency
Unlike manual systems, the single-arm gear movement offers balanced mold handling for two spiders simultaneously. This improves cycle continuity and minimizes operator errors. Integrated with temperature sensors, it provides stable outcomes, a key factor for toy manufacturing machine users seeking repeatable quality.
Flexible Heating Options For Energy Planning
With support for gas, LPG, diesel, or electricity, factories can adapt energy sources to local supply and cost conditions. This adaptability gives rotomolding company clients the ability to maintain production stability across regions with varying infrastructure. The result is lower dependency on one fuel type and higher operational resilience.
Cooling System For Industrial Demands
Stainless steel tanks support mold immersion, enhancing structural strength and finish quality. The automated timer for water cooling further reduces manual oversight. For clients in the toy sector, this ensures smoother surfaces and fewer defects, providing a tangible competitive edge compared to less controlled toy making machine solutions.
About Us
Shantou Zhongyi Technology Machinery Co., Ltd，established in 2005, is among the first professional PVC rotomolding machine manufacturers in China. The company focuses on research, development, and production of rotational molding systems, covering fully automatic, semi-automatic, and supporting equipment for toys, sporting goods, and industrial applications. With a complete product line and international distribution network, Zhongyi serves manufacturers seeking durable machinery and stable output. Its customer base spans domestic plants and global clients, relying on the brand’s technical expertise, customization capability, and after-sales service. Through continuous engineering improvement and adherence to international quality standards, Zhongyi has positioned itself as a long-term partner for enterprises requiring reliable molding systems and tailored solutions.
FAQ
1.What heating options are available for this semi-automatic machine?
It can operate with gas, LPG, diesel, or electricity depending on factory preference.
2.How is the cooling process managed?
The system uses stainless steel tanks for water immersion, controlled by an automatic timer.
3.What kind of molds can the machine handle?
The single-arm gear design supports two sets of mold spiders for versatile production.
4.What technical support is offered after purchase?
The company provides installation guidance, spare parts supply, and remote technical support.
5.What is the expected supply cycle for orders?
Lead times vary based on order quantity and configuration, with standard delivery arranged upon confirmation.
