摘要:
An opening and blending device for pressed fiber bales, comprising a continuous fiber supply on a transport for feeding the pressed fiber bales to a reduction area. The device comprising a milling head guided on rails for reciprocating movement over the reduction area, with a transport plane of the transport extending at an angle to the reduction plane of the reduction area and comprising a suction channel for the removed fiber flocks. The milling head is arranged in an arm extending over the width of the transport and is supported on one side on a rail guide beams to be displaced thereon along the transport.
摘要:
Apparatus for cleaning textile fibers such as cotton, etc. is disclosed wherein the fibers are conveyed by an air current to an opening roller cooperating with a grate, and the transport air is separated at a feed box. The separated air (17) serves for discharging contaminants accumulating in a space (9, 11) beneath the cleaning grate (8). The opening roller (7) may be provided with a toothed wire (20) whose teeth have a relatively acute top rake (22).
摘要:
In a multiple bale opener (1) for a plurality of rows of fiber bales (8) arranged side by side and supplied on transport means (6), comprising a reduction device (2) moved in a surface of action (16) having a plane of action extending at an angle to the plane of supply of the transport means (6). It is contemplated that the reduction device (2) consists of at least one action and provided at the end of the transport means (6).
摘要:
In a device for opening pressed fiber bales and spinning material set up in rows along a bale supporting wall (12) by means of a milling device (5) accommodated in an arm casing (6) and having two parallel milling rollers (3,4) working on the surface (20) of the fiber bales (7). A suction hood is arranged above the milling rollers for sucking the loosened fibers off in an air flow. A suction opening (18), open towards the bale surface (20), is recessed between the milling rollers (3, 4) in the front wall (14) of the arm casing (6) facing the bale supporting wall (12) and a stripping device (26) abutting against the bale supporting wall (12), is arranged at the front wall (14) in the area of the suction opening (18).
摘要:
In a blending device (1) for textile fibers, e.g. fiber flocks of cotton, comprising a fiber collecting device into which disintegrated fiber flocks drop after blending. A horizontal suction channel (10) is arranged at a lower end of the collecting device in which an airflow is created which transports the fiber flocks. The suction channel (10) has a waste collecting chamber (21) arranged in the entrance opposite the fiber collecting device. The waste collecting chamber is separated from the suction channel (10) by a grate (16) arranged in a plane of the surface of the suction channel, and the airflow in the entrance of the fiber collecting device sorts the fiber flocks in a transverse flow which transports the textile fibers down the suction channel while allowing the heavier trash and impurities to fall through the grate (FIG. 2).
摘要:
A process and apparatus for blending fibers of a plurality of fiber flow is disclosed which includes a fiber feed device (2a, 2b, 3a, 3b) which feeds fiber layers (12) through an angular channel (13, 14) which rearranges the vertical layers into generally upright sections (12a) for transportation and weighing on a conveyor (14) by means of a weighing device (4a, 4b). The weighed fibers are delivered by intake rolls (32, 33) to a common opening roller (20) which opens and mixes the fibers according to a predetermined ratio as controlled by the weighing device. Fibers are discharged by a pneumatic source (40) to individual storage units (41), each of which may be made to store a different blend ratio.
摘要:
In a device for opening and cleaning fiber material with two opener rolls (2,4) rotating in the same direction and each being supported in a housing (3) side by side in parallel in a horizontal plane above grate segments (12, 14). The circles of action of the rolls almost contact in the horizontal, with a feeder (8) directed tangentially onto the one end of the first opener roll (2) in the fiber transport direction An outlet (30) protrudes horizontally from the housing (3) on the side of the housing (3) opposite the feeder (8) , through which an air flow (6, 34) feeds and discharges the fiber material, respectively. It is provided that, via the feeder (8), the fiber material is directed vertically from above between the housing (3) and the opener roll (2) onto that side of the first opener roll (2) facing away from the second opener roll (4). The sense of rotation of the opener roll (2) in the entering area of the fiber material is directed away from the second opener roll (4) corresponding to the falling direction of the fiber material in the peripheral region of the housing (3). The outlet (30) projects axially from the housing (3) between and above the opener rolls (2, 4).
摘要:
In a device for opening pressed fiber bales material, using at least one milling roller (3,4) acting on the bale surface (20) of the fiber bales, and one pressure roller (18) arranged before and behind the milling roller, respectively, in the moving direction thereof and parallel thereto. A suction hood (21) is arranged above the milling roller (3,4) for sucking off the reduced fibers in an air flow. And air-guide channel (2), provided by a plurality of air-guide sheets (22,26), is arranged between the pressure roller (18) and the milling roller (3,4), extending over the whole length of the milling roller (3,4) and in parallel to the milling and pressure rollers (3,4,18).
摘要:
In an opening device for opening pressed fibre bales, e.g. cotton and viscose fibre bales and the like, by means of a reduction device, e.g. a milling device, being translationally movable over the surface of a bale or a row of bales, the reduction device having at least one milling roll with pressure rolls (17, 18) being disposed axially parallel on both sides of the reduction device, opener discs (14), provided on the milling rolls (3,4) meshing with a grate (10), the grate bars (11) of which lie between the opener discs (14) that engage the bale surface, and with a metal detector device, it is provided that the grate bars (11) are extended towards the pressure rolls (17, 18) to the immediate vicinity of the pressure rolls (17,18), and that the metal detector device is formed by the grate bars (11) and said pressure rolls (17, 18), the grate bars (11) forming a first contact surface and the pressure rolls (17, 18) forming a second contact surface.
摘要:
An apparatus for reducing pressed fiber bales arranged in a row is disclosed which facilitates removal of fibers from the upper surface of the bales adjacent a stationary member (28). Transversely extending rollers (18, 19) parallel to milling rollers (4, 5) are provided with blocking means (25, 26). These blocking means may be actuated to prevent rotation of rollers (18, 19). As rollers (18, 19) are carried by housing (2) so as to extend slightly beyond the housing in the direction of travel (16). Upon reaching stationary member (28), blocking means prevents rotation of roller (19). The teeth of roller (19) act as a rake to remove fibers from bale (24a) adjacent stationary member (28) as reducing means (1) starts its travel in the return direction. In this manner, the fibers from the entire upper surface of bale (24) are more totally and uniformly removed.