Constructive disposition applied in machinery of the revitalization of ply

摘要

"Structural arrangement applied to a tarpaulin refurbishment machine", constituted by fasteners at the sides in order that the tarpaulins remain taut when undergoing the refurbishment process; in this first step, automatic guns spray vinylic PVC particles, in a colour to be chosen by the client, with automated mechanical movements, covering the 5 metres of the web and returning and providing a uniform finish on the entire tarpaulin, and the second step comprises conveying the tarpaulin via the web to an oven at 60° Celsius, where correct drying of the particles takes place, allowing effective folding and logistical disposition of the materials, the machine being composed of structures (1, 2, 3 and 4), crossmember (5), guides (6, 7, 8), guide connection (9), driveshaft (10), stretcher assembly (11), drive wheel (12), toothed drive wheels (13 and 14), duplex chain (15), Nord geared motor (16), transportation chain (17), transportation support (18), fastening clamps (19), and leveller (20). The field of use of this equipment comprises all products that use PVC tarpaulins as raw material (roofs, tents, awnings, tautliners, billboards, banners, etc.).