Novel foam moulding machine as well as cooling method thereof

Abstract

The invention belongs to the technical field of foam moulding equipment and particularly relates to a novel foam moulding machine as well as a cooling method thereof. An electric automatic control system, a pneumatic pipeline system, a hydraulic system, a feeding system, a steam heating system, a cooling system, a die mounting mechanism and a demoulding mechanism are arranged on a frame; the die mounting mechanism comprises a die fixing plate and a die moving plate; a horizontal chute is arranged in the frame body of the die fixing plate, and a positioning bracket capable of moving along the horizontal chute is arranged in the middle part of the frame body; die mounting holes are formed in the right side face of the die moving plate, the left side face of the positioning bracket and the left side face of the die fixing plate; when the die is relatively small in volume, the positioning bracket can slide to a proper position on the die fixing plate and support the die which is fixed; steam pipelines on the rear side of the die moving plate are independent and are respectively provided with steam inlets, so that steam outlets on the front side of the die fixing plate can be independently controlled to ensure normal work of the foam moulding machine, and the foam moulding machine can be suitable for dies in different specifications.

Description

technical field [0001] The invention belongs to the technical field of foam molding equipment, in particular to a novel foam molding machine and a cooling method based on the novel foam molding machine. Background technique [0002] Foam molding machine is a kind of equipment with relatively mature technology. It is used to fill foam particles into molds and heat and press steam to form foam boxes. Existing foam molding machines are usually equipped with only one type of mold. Standard simple molds (commonly known as soil machine molds), which cannot be adapted. Moreover, the common automatic foam molding machine has a larger frame and occupies a larger area, which indirectly increases the production cost. [0003] In addition, the cooling system of the automatic foam molding machine has high requirements for the supporting water pressure and the cleanliness of the circulating water. Among them, the water in the reservoir is directly pumped into the mold by the water pump f...

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Problems solved by technology

[0002] Foam molding machine is a kind of equipment with relatively mature technology. It is used to fill foam particles into molds and heat and press steam to form foam boxes. Existing foam molding machines are usually equipped with only one type of mold. Standard simple mold (commonly known as soil machine mold), which cannot adapt to

Moreover, the common automatic foam molding machine has a larger frame and occupies a larger area, which indirectly increases the production cost.

[0003] In addition, the cooling system of the automatic foam molding machine has high requirements for the supporting water pressure and the cleanliness of the circulating water. Among them, the water in the reservoir is directly pumped into the mold by the water pump for cooling, often because the water pressure does not meet the standard, and the As a result, the injection strength and flow rate of the water flow often fail to meet the requirements, resulting in poor cooling effect, and the cleaning of the nozzle is extremely time-consuming and labor-intensive. In addition, the cooling water is usually recycled, and the impurities in the water will accumulate and block the cooling water nozzle. , if it is filtered in the reservoir, it needs to be cleaned manually for a certain period of time. Small-scale foam factories often cause damage to the filter screen due to inadequate management or no one cleans it, resulting in blockage of the machine's accurate water nozzle; if it is on the upper part of the rack Install a water storage tank and apply air pressure to increase the spraying force of the water flow. An air source needs to be installed, and the air used for each pressurization needs to be emptied and depressurized before the next water intake, which increases energy consumption.

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