A kind of surperficial shaping equipment reclaiming for waste plastic foam
Technical field
The utility model relates to a kind of surperficial shaping equipment of material, especially for waste plastic foam, reclaims the surperficial shaping equipment in process.
Background technology
Polystyrene foam plastics claims again foamed plastics, consists of, because of its light weight, protection against the tide, heat insulation packaging material, daily necessities and the industrial cut stock etc. of being widely used as polystyrene, fire retardant and blowing agent.In the last few years, discarded foamed plastics became one of main pollution in city, and it is difficult for decomposing, burning easily produces toxic and harmful, to ecological environment, has brought huge harm.Existing by the technique of utilizing chemical method that its sex change is re-used after waste plastic foam pulverizing, compression at present, be better to solve the approach that waste foam pollutes.
But, in the removal process of foamed plastics, need its compression to subtract appearance, to reduce cost of transportation.Because the kind of waste plastic foam is a lot, some elastic properties of materials are large, toughness is strong, and after compression, often easily resilience, cannot shape, and while causing transportation, still exists and takies large quantity space, cost cost of transportation.
Utility model content
Utility model object: for the problems referred to above, the purpose of this utility model is to provide a kind of device that Foam Plastic Surface after compression can be shaped.
Technical scheme: a kind of surperficial shaping equipment reclaiming for waste plastic foam, comprise drive motors, reductor, extruding groove, screw rod, compression groove, heating tank, fan, blow tank, described drive motors, described reductor, described extruding groove, described compression groove, described heating tank, described blow tank connect successively; Described extruding groove inside arranges screw rod, and described screw rod is connected with the output shaft of described reductor, and described compression groove top is provided with compression set, and described heating tank bottom, both sides and top are equipped with heater, and described blow tank top arranges fan.
Further, described compression set comprises drive unit, pressing plate, and described pressing plate is fixed on described drive unit lower end and covers described compression groove.
Further, described drive unit adopts hydraulic-driven.
Beneficial effect: compared with prior art, the utility model has the advantages that: 1,, by the not foamed plastics of easy-formation sizing after compression, form the square that regular shape is convenient to transportation.2, only melting is carried out in the surface of foamed plastics, the thickness of melting zone is 3~5mm, than fuse machine, the complete melting pollution of foamed plastics is little, environmental protection more.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment and only for the utility model is described, be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
As shown in Figure 1-2, a kind of surperficial shaping equipment reclaiming for waste plastic foam, comprise drive motors 1, reductor 2, extruding groove 3, screw rod 4, compression groove 5, heating tank 6, fan 7, blow tank 8, wherein drive motors 1, reductor 2, extruding groove 3, compression groove 5, heating tank 6, blow tank 8 are connected successively.
As shown in Figure 2, extruding groove 3 inside arrange screw rod 4, screw rod 4 is connected and keeps concentric with the output shaft of reductor 2, compression groove 5 tops are provided with compression set, compression set comprises drive unit 10, pressing plate 11, pressing plate 11 is fixed on drive unit 10 lower ends and covers whole compression groove 5, and heating tank 6 bottoms, both sides and top are equipped with heater 9, and blow tank 8 tops arrange fan 7.
Above-mentioned drive unit 10 adopts hydraulically powered mode, drives pressing plate 11 to pump.Material, after pulverizing, enters extruding groove 3, by screw rod 4 extruding, enters compression groove 5.In compression groove 5, pressing plate 11 is repeatedly patted up and down compressed material under the effect of drive unit 10.By follow-up material, promoted to enter heating tank 6 subsequently, in heating tank 6, the material of compression forming surface is through heater 9 heating, and melting 3~5mm, makes its surface fixed-type, continues to move forward into blow tank 8 under the promotion of follow-up material.Material is by cooling its upper surface of fan 9 effect above blow tank 8, and other several naturally cooling owing to being close to blow tank 8 surfaces, thereby make the material after compression molding be difficult for bounce-back, well saved transport space, reduced cost.