SU173A1 - Gino-prilna machine - Google Patents

Description

The goal pursued by the author is to combine all cotton processing steps in one machine, starting with separating the fibers from the grains and pneumatic cleaning them and finally getting a roving, which must be processed on the respective machines for different yarn grades.

FIG. Figures 1 and 2 are schematically shown in two projections of the proposed genre machine on three spinning apparatuses; in fig. 3, 4 and 5, - diagrams of individual variants of the device are shown.

Each machine spindle, FIG. 1, 2, is provided with a horizontal elevator grating 2 - 2 with special cells, in which, by hand, cotton seeds with unseparated fibers are put, and only one nut is placed in each cell. Periodically, the grating moves progressively and brings alternately the cells, with nested cotton seeds, under the piston 24, which, by means of the pull 26 connected to the crank 22, pushes the cotton nut out of the cell and places it on the pointed outlet of the rapidly rotating rod 4; the nut is held on the socket by a spring 25. The stem 4 is one of the branches of the four-pointed stop 3, fig. 1, 3, periodically rotating about a horizontal axis. After landing the nut on the rod, the star makes a turn by 90 and brings it to the exhaust air chamber 19, fig. 1, 3 and 4, which automatically opens, when the nut is brought in, and closes when the rod 4 with the nut is horizontal and the nut is inserted into the chamber; while the rod 4 rotates rapidly about its axis. The air sucked out of chamber 19 through pipe 18 removes all fluff, litter and sand from the fibers of the nut and spreads the fibers, giving the total mass of their disk shape, having fibers ray-shaped, FIG. 1, 4. For a more successful straightening of the fibers, rotating round brushes 42 are used, fig. 3 and 4. After the fibers are sufficiently fluffed and straightened, they are divided by dividers into several equal strands depending on

from the roving or yarn number produced by the machine. After pneumatic treatment, the chamber 19 is opened and the star 3 makes a 90% turn again, at which it brings the fibers to the separating apparatus, which can be doubled: or in the form of forceps 8, fig. 1 and 3, tearing the fibers from the nut and transmitting them to the exhaust apparatus .9, FIG. 1, or in the form of combing brushes 45 with clips 44, FIG. 4, which straighten the fibers along the radii and the clamps 44, tear them away from the nut and transfer them to the exhaust rollers 9. The fiber separation rate and the drawing speed are calculated so that the previous separation fibers overlap with new ones, shifted by half. a strong thread leveled with exhaust rollers .9, after which the cotton is twisted to the spindle 36 by means of a flyer or runner of the ring vater, Fig. 4, and the fiber-free nutlet is thrown away; FIG. 3. Twisting roving or yarn can be achieved in the same machine by using device 11, fig. 1, 2, consisting of a rotating cylinder 10, with extension rollers 37 placed inside it, rotating periodically around their axes, so that the fibers coming out of the rollers 9 have some freedom and are twisted by rotation of the cylinder 10. Twisted yarn is wound on reels 12, FIG. 1, 2. For treating cotton with short fibers, the author proposes instead of a star 3 a special rotating device, 3, fig. 5, with chambers 4, 5, 6 and 7, which alternately pick up the cotton nuts that fall out of the conveyor belt, pass them through a ventilation pipe, whereby all the fibers take a uniform direction and then, using forceps 8, the fibers are detached from the nutlet and enter the exhaust rollers 1J and then are twisted by a twisting device 11 into a yarn wound on reels 12.

SUBJECT OF INVENTION.

1) Gino-spinning machine, characterized with a cumulative use of: a) an endless grid 3 (Fig. 1-5) with sockets in which the worker lays, one into each nest, cotton nuts with unseparated fibers pushed out of the sockets by the piston 24 (Fig. 1. 3 and 4); b) four cross-shaped forks 4 (Fig. 1, 2), receiving from the lattice 2 and retaining with the help of springs 25 nuts brought into the exhaust chamber 19 (Figs 1, 3 and 4) with sliding sleeves, in which the fibers are split by action dividers 24 are divided into a certain number of parts; c) a vice 8 (figs. 1, 3 and 5) tearing off separate parts of the fiber from the neck when the forks 4 are rotated by the rail 41 and the transmitting fibers to the pull rollers 9, and d) two pairs of exhaust rolls 3 (figs 1, 2) in the rotating box 10, the receiving fibers from the rollers 9 and the twisting spindle transmitting them.

2) Modification of the machine described in paragraph 1, characterized by using 4 chambers 4, o, 6 and 7 (Fig. 5) instead of forks, receiving nuts from the feeding grid 2, the fiber from which is separated with tongs 8 and fiber. It is designed for exhaust rollers 9.

3) Modification of the machines described in paragraphs 1 and 2, characterized by using instead of the vice 8, two endless cloths with needles 45, (Fig. 4) and protrusions 44, first combing the fibers with needles 45 and then tearing them off or oreschka protrusions 44, and

4) As applied to the machines described in paragraphs 1, 2 and 3, brushes 42 (Fig. 3 and 4) for straightening the fibers on a nut. j. . . FIG. 1. at