CN201172274Y - A heat press machine for recycling waste foam plastics - Google Patents

Abstract

The utility model relates to a hot press machine for recycling waste foam plastics. It includes a feeding port, an upper hopper, a motor, and a controller. It is characterized in that there is a crushing knife set at the lower part of the upper hopper, and a collecting hopper under the crushing knife set. The outlet of the collecting hopper is connected with a screw barrel, and there is a screw in the screw barrel. , There is a discharge port at the front end of the screw barrel, and there is a heating device on the screw barrel. The heating device is a high frequency heating coil. The heating device is a burner surrounding the barrel. The utility model has the advantages of being able to compress the foamed plastics, greatly reducing the space occupied by the foamed plastics with the same weight, and solving the problem of high transportation cost of waste foamed plastics in recycling.

Description

A heat press machine for recycling waste foam plastics

technical field

The utility model relates to a hot press machine, in particular to a hot press machine used for recycling waste foam plastics.

Background technique

At present, in the process of product production, sales and circulation, there are often many transportation links. In order to prevent damage to the product during transportation, in addition to the outer packing box, a large amount of foam plastic is also lined inside the product to ensure Buffer the impact of external force on the packaging box and spread to the product. Since foam plastic is a kind of thing that cannot be degraded naturally, it needs to be recycled. Now packaging bags are generally used to pack and transport foam plastic. space, and because the specific gravity of foam plastic is very small, it occupies a lot of space during transportation. If it is transported in a container, a 40-foot container will only be able to load nearly a thousand kilograms, which greatly increases the transportation cost. , so it is urgent to solve the above-mentioned problems.

Contents of the invention

The purpose of the utility model is to solve the problem of occupying space in the transportation of waste foam plastics in the prior art, and to provide a hot press for recycling waste foam plastics. The utility model designs a hot press for recycling waste foam plastics, which includes a feeding port, an upper hopper, a motor, and a controller. The collecting hopper, the outlet of the collecting hopper is connected with a screw barrel, there is a screw in the screw barrel, a discharge port is arranged at the front end of the screw barrel, and a heating device is arranged on the screw barrel. The heating device is a high frequency heating coil. The heating device is a burner surrounding the barrel. The utility model has the advantages of being able to compress the foamed plastics, greatly reducing the space occupied by the foamed plastics with the same weight, and solving the problem of high transportation cost of waste foamed plastics in recycling.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model,

Accompanying drawing 2 is the side structure schematic diagram of Fig. 1 of the present utility model,

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail,

Detailed ways

The figure includes a feeding port 1, an upper hopper 2, a motor 3, and a controller 4. It is characterized in that: there is a crushing knife group 5 at the bottom of the upper hopper 2, and there is a collection hopper 6 below the crushing knife group 5. The bottom of the collection hopper 6 The outlet is connected with a screw barrel 7, and a screw rod 8 is arranged in the screw barrel 7, a discharge port 9 is arranged at the front end of the screw barrel 7, and a heating device 10 is arranged on the screw barrel 7. The heating device 10 is a high frequency heating coil. The heating device 10 can also be a burner surrounding the barrel 7 . When in use, the recovered waste foam plastics are put into the feeding port 1, and then fall to the lower part of the upper hopper 2 and are crushed by the crushing knife group 5. Pressing forward, the foamed plastic particles in the screw barrel 7 are heated by the heating device 10, and become a molten state, and become strips after being extruded from the discharge port, the specific gravity is greatly increased, and the space occupied during transportation is greatly reduced.

Claims (3)

1. A hot press for recycling waste foam plastics, including a feeding port, an upper hopper, a motor, and a controller, characterized in that there is a crushing knife set at the lower part of the upper hopper, and a collecting hopper below the crushing knife set , the outlet of the collecting hopper is connected with a screw barrel, there is a screw in the screw barrel, there is a discharge port at the front end of the screw barrel, and a heating device is arranged on the screw barrel. 2. A hot press for recycling waste foam plastics according to claim 1, wherein the heating device is a high-frequency heating coil. 3. A hot press for recycling waste foam plastics according to claim 1, wherein the heating device is a burner surrounding the screw barrel.

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