ES208558U - Perfect machine for the formation of hollows, ironing lines and elimination of shoe songs. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved machine for the formation of holes, ironing of linings and elimination of shoe edges, characterized in that it is provided with two pairs of pneumatic pads that perform folding and opening movements at the same time that inflation takes place, by actuating the pneumatic cylinders conventional valves that supply the corresponding pressure through the appropriate distributor valves, whose folding and opening movement is caused by the pedal actuation corresponding to the right and left side of the base of the machine, the opening time of the pads being regulated. By separate timers located on the dashboard of the machine; it is also provided with two emergency valves for the interruption of poorly performed work, between whose pairs of pads two lasts of the desired size will be placed, belonging to two assemblies constituted by an identical number of axes, to whose external free ends are joined different lasts. Measure; each of whose sets of axes, internally and subsequently, are joined to two solid parts with respective toothed wheels, located to the right and left of the machine, each of the wheels being found; toothed in a favorable position to engage with a rack driven by a relevant cylinder, whose cylinder comes into operation by means of a limit switch connected to the end of travel of the folding movement of the front plate of the head, whose movement is caused by a cylinder of abatement located inside the structure, by pressing or pressing a button or pedal located on the dashboard and base of the machine respectively, after connecting it to the power network and a compressor, auxiliary, once the general start-up switch is activated, making it possible for the parts that support the sets of lasts to make a reciprocal number rotation corresponding to each set in a predetermined direction, until the change of lasts is achieved, leaving a of the lasts of each set located between each pair the pneumatic pads, at which point the head will return to its initial position; being found the lasts of internal resistances that will cause the heating and preheating of the lasts in service and reserve, whose temperatures are regulated by two thermostats located in the control panel; there is also a pressure gauge in the control panel to control at all times with adequate and being equipped with a reducer transformer that reduces the industrial service voltage; locating all the elements of which the machine consists in its structure; with all of which is the conforming, ironing and elimination of edges of the shoes corresponding to the right and left feet, being possible the change of lasts for the conforming of different sizes. (Machine-translation by Google Translate, not legally binding)