SU99714A1 - Adaptation to the carding machine for stopping the supply of cotton - Google Patents

Description

The subject of the invention is to adapt to a carding machine for stopping the supply of cotton during the passage of a thickened canvas or when solid objects enter it, including a system of cargo levers and a gear drive of the feed cylinder.

The proposed device is simpler in its design in comparison with known similar devices for the same purposes.

The feature of the device is that a cam clutch consisting of two parts is mounted on the axis of the feed cylinder of the carriage machine. One part of the clutch is spring-loaded and, moving along the axis of the cylinder, the connections are gearing, and the other part is fixed on the axis of the cylinder rigidly and carries a ratchet interacting with a stop lever controlled by a crank lever.

FIG. 1 shows. In d in terms of a feed cylinder with a cam clutch and gear, on

Germany. 2 - VI1D on the side of the device without gear.

On the AXIS 1 of the feeder cylinder 2 of the combing machine, there is a cam clutch consisting of two parts 3 vi 4. The part 4 of the cam clutch is seated on the key 5 with the possibility of axial movement.

The axle / spring is attached 6, abutting with one end into the sleeve 7, fastened with bolt S, and the other end into part 4 of the cam clutch.

Part 3 of the cam clutch is fixed rigidly on the axis / and carries the ratchet 9.

On the roller 10, located under the feeding table of the carding machine, there is a reinforced lever 11 on one side, which is freely supported on the load 12. At one end of the roller 10 there is a reinforced lever 13 that, with its normal thickness of cotton canvas, does not interact with the ratchet 9 with its free end.

Cargo levers 14, loaded by means of tg weights 12, are supported on the supply cylinder.

With the passage of thickened.

places of the cotton canvas, the feed cylinder rises and lifts the cargo arms 14, as a result of which the stop lever 13 rotates counterclockwise and engages with the free end of the ratchet 9. The rotation of the latter stops, & Part 4: towards the shackle clutch, continuing to rotate, moves along the axis of the feed cylinder, as a result of which the debris skewers 15 and 16 disengage and the feed cylinder 2 stops rotating.

After the thickened area of the canvas or foreign object gets into it, the stop lever is disconnected from the ratchet, and under the action of the spring 6, the gear 15 engages with the scraper 16, and the feed cylinder 2 again receives rotation.

Subject invention

An adaptation to the carding machine for stopping the supply of cotton during the passage of a thickened band or with the entry of solid objects, including cargo levers and a gear drive of the feeding cylinder, characterized in that, in order to simplify the design, the axis of the feeding cylinder of the carding machine is mounted A kzlachkov coupling consisting of two parts, one of which has twisted inena and, moving along the axis of the cylinder, divides the gear train, while the other part is fixed on the axis of the cylinder rigidly and carries a ratchet lever interacting with stop controlling el1ym cargo levers.