SU964033A1 - Apparatus for stapling braided chemical fibre - Google Patents

Description

The invention relates to equipment for the production of chemical materials, in particular to devices for stapling a tow of chemical fibers.

A device is known for shunting 5 chemical fiber tow containing a hollow knife (a drum with perforation between knives placed on its surface for the passage of fluid, a clamping roller mounted above it and a device for stapling the collection of staples [1].

A disadvantage of the known device is that it is inconvenient to maintain. fifteen

The aim of the invention is to improve ease of maintenance.

This goal is achieved by the fact that the device for stapling a tow of chemical fiber containing a hollow 20 knife drum, with perforation between the knives placed on its surface for the passage of fluid, a pressure roller mounted above it and a device for collecting staples, has an 25 water roller for with braided fiber, placed under the knife drum, and a fluid distributor installed in the cavity of the Knife drum, and a device for collecting a staff of 30 pellets is located between the drum And the drive roller.

The drawing shows a diagram of the device.

The device is made in the form of two drive elements designed for continuous winding of a bundle coming from a spinning machine. The upper drive element is made in the form of a drum 1, on the outer perimeter of which the knives are mounted 2. Between the knives there is a perforation 3 for the exit of air or water jets in order to remove them from the surface. cut fiber drum.

A distributor 4 is provided for supplying air or water, which is located in the lower inner part of the drum. The installation location of the switchgear is due to the need to remove the fiber down into Lot’ok 5.

The second element of the body winding the tourniquet is made in the form of a drive roller 6 with conical flanges 7, contributing to the shift of the tourniquet to the middle.

In addition, the device includes a drive pinch roller 8 located in the upper part of the drum. .The roller with drum holders 964033 forms a guaranteed clearance of 3 mm.

To remove the cut bundle, a tray is mounted under the lower part of the knife drum, which is connected to the fiber further processing machine.

In the process, the bundle 9 coming from the spinning machine is wound in several layers onto the winding argai consisting of a knife drum 1 and a drive roller 6, and after reaching the thickness of the bundle layer greater than the gap between the knives 2 and the pressure roller 8, cutting occurs. Cut fibers 10 are removed from the surface of the drum by jets of air or water from the switchgear 4 and fall into the tray 5, mounted under the lower part of the knife drum 1.

The proposed .constructive implementation of the device will improve ease of maintenance.

Claims (1)

Claim An apparatus for cutting the resin impregnated chemical fiber comprising PA5 ly cutter drum with perforation arranged between the knives on the surface of fluid passageway, ustavov- / lenny above it the pressure roller, and means for collecting shtapelkov, ¹⁰ Otley sistent in that, in order to increase the convenience in service, it has a drive roller for braiding with a tow cord, otherwise, located under the knife drum, and a fluid distributor 15 mounted in the cavity of the knife drum, and a device for collecting staples located between the drum and the drive roller. 20 Source of information taken into account during the examination: 1. US patent No. 3826163, CL. 83-18, 1974.