SU28165A1 - Adaptation to an automatic machine for pulling off fillings from wadded knobs - Google Patents

Description

As is well known, in automatic machines for pulling out fillings from wadded pinions of the type Utsraan Bobbin Stripper of the American company The Terell Machine C, described on pp. 146-148 (figs, 1 and 2) of the book Orgtekstil American Expertise of a weaving factory (ed "Control Technique. Moscow, 1930) To drive a clamping pin below the filling of the knives, a side camshaft is on each side of the machine, turning at a known angle at certain times and driven by a corresponding fist from the main shaft driving through the crank and shackle. ie the movement of the knife.

- The proposed device provides for semi-forced drive for knives and does not include side camshafts in its composition.

In the schematic drawing of FIG. .1 is a top view of the device; FIG. 2 is a side view of the machine with a partial cut; FIG. 3 - the same top view.

The movable knives 15 are placed in the sliding boxes 16 and each of them under the action of the coil spring tends to press against the pin a, inserted from the feeding device into the gap between the knives. The movement of the knives occurs within the movement of the pin 17 of each knife in the neckline of the corresponding magazine box. In the position, detached from the pinhole, the pin 17 of each of the knives 15 can be held by a recess of the spring loaded box 18. At the approach of the sliders 5 with the pull-down tongs 6 - 6 to the bobbin, the pressure bolt 19 of the sliders 5 releases the pin 17 from the trigger holding it 18 and the spring brings the knife closer to the pinch. To open the knives, a wedge-shaped plate 14 (with beveled edges) is used; it contacts the knives with 20 knives and is connected to the bar 13, which is freely passed through the hole in the tail of the slider 5 and fitted with a retaining ring e, in which the tail of the slider rests in farthest from the knives. . Thus, the entire drive of the knives 15 is made by the slider itself without the camshafts, and the movement of the knives, depending on the length of the cleaved rods, allows for easy adjustment in time.

The subject matter of the invention.

An adaptation to an automatic machine for pulling out fillings from wadded shafts, characterized by the use of a wedge-shaped plate 14 (Fig. 1-3) attached to a rod 13 and intended to unclench spring-loaded

knives 15-15 with an emphasis on the protrusion of the rod of the slider 5, with the aim of inserting an uncleaned bob from the magazine box between the knives, to hold each of which knives in the unlocked position serve the trigger 18 and pin 17, which open when the slider approaches the nonsense.

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