摘要:
A multiple-card, so-called "tandem card" comprising, between the combing cylinder (doffer) (5) of the first carding drum (3) and the second carding drum (7), transfer means made up of doffing, carding and cleaning members (14, 14A, 14B, 14C) which also arrange the fibres parallel to each other.
摘要:
A cleaning device for textile material fed to cards of any type, which comprises, along the lower part of the periphery of a taking-in cylinder (5) or drum or equivalent, provided with clothing, at least a pair of cleaning cylinders (22, 24) being tangent to said periphery and tangent between them, with such peripheral speeds that one first (22) of them draws the outer layer from said periphery of the taker-in (5) and transfers it to the second cylinder (24), from which the particles to be eliminated are projected for centrifugal effect, while the workable material is given back to said taker-in (5).
摘要:
The carding machine comprises a plurality of carding elements extending in a continuous way near a back cylinder (2), effective to rotate about its axis, and supported by supporting elements (1) which define, at the back-cylinder side, an attaching lug (3) to be engaged with a seat (4) formed in each carding element (5), which carding element consists of a plurality of carding blades or reeds arranged in an adjoining relationship and circumpherentially extending with respect to the back-cylinder (2), the inlet end portion of the carding reeds being arranged near the outlet end portion of the reeds of the carding element located on the preceding supporting element (1).
摘要:
A feed roller with clothing, the so-called taker-in (1A), feeds a first carding cylinder 3, which presents it to a second carding cylinder 7 which rotates at greater speed than that of the first carding cylinder and which in tum presents the material to a third even faster carding cylinder 11, which in turn presents it to the doffer 13; the clothings 3A,7A,11A of the successive cylinders are gradually thicker-set and more inclined.
摘要:
In the flat assembly (114) of a card for natural or artificial fibres, at least part of the flats (14) is at least partially hit by a cooling fluid, which can flow in an interspace between an inlet (15E) and an outlet (15U), in order to lick the flats (14).
摘要:
The process for forming, collecting and using slivers (N1, N2) of carded material is characterised in that at least two slivers (N1, N2), formed from respective sections of the front of the web coming off the carder (1) and condensed and drawn by their own drawing units (11, 13), are conveyed to the same collector (19), collected in the container (29) beneath it and kept adjacent to each other; and that said slivers are drawn from the collecting container at the same time with the layers of coils being unwound, and are conveyed to the units for the next stage of processing either separately or together.
摘要:
The draw group - combined with the card - comprises several pairs of rotating cylinders (7,9), both the cylinders of each pair being driven into rotation to drag the web (B) passing therebetween; the cylinders (7,9) of a subsequent pair are provided with a peripheral speed greater than that of the cylinders (7,9) of the preceding pair, in order to cause a partial draw; the cylinders of adjacent pairs graze one another thus obtaining a self-cleaning effect; the two cylinders (7,9) of each pair are provided with metal surfaces and one of them is elastically urged towards the other.
摘要:
The bars (10) forming the caps are arranged along the whole periphery and are applied to the flanks (12) by screw means (30, 42) for the adjustment of the inclination of the surfaces provided with clothing, in respect to the tangent to the rotating drum (1) of the card in the application zone; yieldings of the bar (10), in a substantially radial direction, are allowed by the intervention of elastic means (34). The lower bars make up a carding grid.