SU22537A1 - Twine Tacking Machine - Google Patents

Description

The proposed machine for tacking the ends of the twine represents an ordinary wedge (top), in which not only the action of the needles of the drum, but also the action of air currents is used, it is extremely beneficial, according to the inventor, to influence the careful distribution of the fibers without damaging them. When the ends are passed through the machine twice, fibers are produced with a staple length of 35 to 60 cm. A favorable air flow is achieved here, due to the special distribution of the slats on the drum, with gaps between the slats, through which air can pass unhindered. The resulting pure fibers are valuable compared to the original fresh fiber, as combed compared to the fiber from which the combed fiber is extracted.

In FIG. 1 shows a side view of a machine for expanding the ends of a twine paired with another similar machine; FIG. 2-view of the machine in the plan.

The machine consists of a feeding table 1, two toothed intake rollers 3 installed in springs 5 spring-loaded bearings 4, and

of the pinch drum 9. The drum plates 10 are provided with pegs 11 mounted on the surface of the drum in a checkerboard pattern and, moreover, in such a way that a certain gap remains between them. In order to obtain an air flow for proper distribution of the fiber, metal elbows 19 are installed on the surface of the drum 9, located along the entire periphery of the drum 9 (Figs. 1 and 2).

In order to clean the intake rollers 3, a belt 6 is applied, supported on the intake roller and attached to the hinged cover 6, installed to prevent the winding of the rollers 3 from the fiber and at the same time a safety guard against machine accidents during cleaning. On the side frame 8 there is also a half-open lid 7, which serves to enhance the overhang of the fiber from the machine. All movements are transmitted to the machine by a driving pulley 12 mounted on the shaft of the drum 9 in bearings 13, fixed in the frame 14 .. The bed is covered on three sides with a protective net 16. The transfer of movement by the intake rollers 3 is done by transfer 15 from the axis of the drum 9. The machines can installed in pairs, and then the fiber after unstitching

on the first machine, the conveyor 18, located under drum 9, is fed to the table of the second machine.

The subject is a br and i.

1, A splitting machine for twine ends, consisting of a feed table, two grooved pick-up rollers and a pinching drum, characterized in that in order to obtain an air flow for proper distribution of the fiber over the surface

drum, metal squares 19 are used, located on the periphery of the drum between the strips 10 and pegs 11, and in order to clean the intake rollers, a belt 6 is applied, supported on the intake roller 3 and attached to the rotatably mounted cover 6.

2. With the machine described in paragraph 1, the use of the conveyor 18, located under the drum 9 and served, for leading the spiked ends to the table of the second planting machine.

figure 1.