Dongshen is proud to introduce our latest product, the EPS Pre Expander, an instrumental part of our Continuous Block Cutting Line. This high-tech piece of machinery is the epitome of innovation, designed with a keen focus on automatic operation, significant capacity, and noteworthy durability. Our EPS Pre Expander is much more than a simple cutting tool—it is a technological solution to saving labor costs and boosting operational efficiency. With its fully automated mechanisms, it drastically reduces the need for manual labor. Its big capacity ensures that it can handle even the most demanding operations, making it a viable solution for industries of all scale. But where this EPS Pre Expander truly shines is in its durability. Manufactured from top-quality materials and built to last, this reliable piece of equipment guarantees long-term service with minimal maintenance issues. This means less downtime for repairs and more time for production—a crucial factor for businesses aiming for maximum efficiency.

Features

Full automatic, big capacity, durable and save labor cost

A.Horizontal cut
1、High precision Automatic Wire setting (upgrade type) & Oscillation cut
2、Suitable for block height 1260mm, equip with block tilter & press roller
3、15KW transformer & isobaric regulator for cutting wires.

B. Vertical cut
Oscillation cut with down scrape removal part, suitable for block1200~ 1220mm.
2、In future, four side scrape crushed can be installed (optional)
3、3Kw transformer & isobaric regulator for cutting wires.

B.Cross cut
1、Scrape crusher can be installed in future(optional.)
2、5Kw Transformer & isobaric regulator for cutting wire
3、Automatic block alignment system；
4、Fast wire changing system.
5. Packing Machine can be installed in Future(optional)
6. Safety cover for all chains.

D. Control system:
1、Touch screen, PLC and transducer brand: DELTA from Taiwan
2、Pneumatic parts brand: AIRTEC from Taiwan
3、Korean AUTONICS or American BANNER photo sensor & Japan OMRON U Sensor
4、Electronic components SCHNEIDER；Transformer: China CHNT
5. Roller brand: Demon (China Top brand)
6、Liner track brand PMI from Taiwan
7、Servo motor & driver brand DELTA from Taiwan with perfect performance.

Optional Function:

1, Block storage line & protective fence
Made of steel tube and rollers, 5 or 6 blocks can be stocked here and ready for cut.

2, Hydraulic block tilter
Enable EPS block from vertical to horizontal, hydraulic operation, safe and steady

3, Automatic Alignment system in horizontal
It keeps EPS block in machine middle position, to get best cutting precision >

4, Scrape recycle system
Scrape collection belt, it collects all scrape on this transportation belt.

5, De-stacker

The de-stacker would lift the top half block (600mm height) , and bottom half block would go to packing machine for packing first.

When it is finished, the top half will come down for packing.

6, Film packing machine
This is the final step of cutting. After that the blocks are packed by film and ready for sell.

Related video

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When it comes to handling expanded polystyrene (EPS), precision is key. Our EPS Pre Expander is meticulously designed and rigorously tested to ensure optimal performance at all times. It not only cuts EPS blocks with speed but also delivers a level of precision that maintains the integrity of the material—a feature that elevates the quality of the output. In conclusion, Dongshen's EPS Pre Expander from our Continuous Block Cutting Line is a prime example of our commitment to pushing the boundaries of technological innovation. By incorporating this machine into your operation, you're not just purchasing a product, but investing in a solution—a solution that promises to streamline your process, save on labor costs, ensure high-quality output, and ultimately promote the growth of your business. Experience the future of efficiency today with Dongshen's EPS Pre Expander.