Precast concrete hollow core slab machine

The precast concrete hollow core slab machine works on the principle of extrusion or pushing technology process. The machine moves straightly along the high-strength low-relaxation steel strands pre-setting on the long-line casting bed. The motor drives the connecting rod to reciprocate after being decelerated by the reducer.  One end of the connecting rod connects the push plate. The push plate pushes the concrete materials falling from the materials hopper into the mold cavity. At the same time, the continuous vibrating force from the upper part continuously acts on the inside of the concrete. In addition, the thrust of the machine and the friction of the ground react in the molding cavity, and the concrete is squeezed to make the inside denser.  After the continuous action of squeezing force and pushing friction force, the machine will work continuously. The concrete slabs with super dense and good finishes will be formed. It can cast about 60-80 meters of hollow-core slabs per hour.

   Features and benefits of floor slab machine 

1. The concrete hollow core slab machine adopts a modular cast-iron girder to ensure the stability and service life of the whole machine
2. The hollow core slab machine is equipped with a medium frequency (100HZ ) vibrator as the vibrating source. The production efficiency of the machine will be improved greatly, and the slab's finishes will be better. Meanwhile, the materials of concrete can be saved about 50Kg per ton comparing with traditional design.
3. The key spare parts of the machine are made of highly wear-resistant materials. Thanks to this, the machine has a long service life. For customers, it will save maintenance costs and reducing operating costs to drive more value.
4. The quality of the finished product is excellent. Due to the unique machinery design, strict manufacturing standards, the slabs products produced can widely meet the technical and construction requirements.
5.  The hollow core slab extrusion machine is characterized by high automation. Except for the materials conveying and feeding, other molding links are all completed by the machine alone.
6.  Low labor intensity. Only 3-5 people are required to complete the entire production process. The machine is small in size and light in weight, which is convenient for movement and transportation when the production site is changed.
7.  Low energy consumption. The machine is only equipped with one main motor and one vibrator.