SU99615A1 - Installation for automatic rope measuring and cutting - Google Patents

Description

INSTALLATION FOR AUTOMATIC MEASUREMENT

December 28, 1952 for X 448954/479 to the Ministry of Shipbuilding Industry of the USSR

Published in the Bulletin of Inventions No. 12 for 1954.

Installations for the automatic metering and cutting of ropes are known, including metering devices, circular knives for cutting and a carriage for supplying the rope to the blades.

The proposed device, in order to automatically measure ropes of various section lengths, is made in the form of a dimensional rope wrapped, kinematically connected with a pointing disc, equipped with a scale and a adjustable end electrical switch mounted on a scale viewed through a viewing window. The drawing shows a general view of the installation, which consists of a drive L with a drum for winding a measured rope, a cutting mechanism B, an automatic measuring mechanism C and a drum D carrying the coil of rope

The drive with the help of an electric motor / rotating the drum 2, to which a permanent cable is attached with a grip on the end of the cable to be measured, serves to impart movement to the latter. The mechanism B, designed to cut the rope, has a carriage 3, which serves to supply the cut rope to the disk knife 4 mounted on the shaft of the electric motor 5.

The automatic measuring mechanism consists of a frame and two disks b and 7, interconnected by a gear transmission with a ratio of 1:50. The disk 6 is measuring, and the disk 7 is indicative. In the last disk 7 there is a circular groove along which the stop 8 moves. On the disk there are scales 17, corresponding to different diameters and lengths of the rope. Counting on scales 7 is performed through windows 11, 12, 13, 14, 15 and 16. At the scene of the measuring mechanism, limit switch 9 and the start / 9 button are installed.

I -. .. P/

/; v .-, / ... /

G. A. Glushan - / and ROPES CUTTING

No. 99615

Prior to operation, the adjustment of the measuring device is performed in the following sequence. With the help of the lamb 10, the dial is turned until the number in the window 12 corresponds to the diameter of the rope.

At the same time, a window 13 will open, or another window through which the length of the rope is measured. The disk 7 is released with the help of the flywheel 18 and rotates around its axis until the window 13 shows a figure corresponding to the length of the cut cable. Holding the disc in this position, the stop 8 moves to the limit switch 9 (to the position indicated in the drawing) and is fixed on the disc 7. Thereafter, the disc 7 is rotated from right to left until it appears in the window 13 zero. In this position, the disk 7 is fixed by a flywheel 18. Parallel to this, the adjustment of the measuring device is completed.

For measuring and rope lengths, it is passed through guide rollers, wrapped around the measuring disk 6 and stopped against the disk knife 4. The rope is measured from the disk knife 4. The rope is connected to the permanent cable of the drum 2 through the grip.

The trigger button 19 turns on the electric motor 1, which rotates the drum 2 through a reduction gear. while the stop comes up to the switch 9 and turns off the current from the motor /.

In window 13, a Wits numeral indicates the length of the measured rope.

Thereafter, the rope is driven behind the front of the carriage 3, the electric motor 5 is turned on, and the rope is cut off with a disk knife 4.

If necessary, measure and cut several pieces of rope of constant length and diameter, the adjustment of the measuring mechanism is not required, except for setting the disk 7 to its original position, i.e., in window 13 is set to zero.

Subject invention

Installation for automatic measuring and cutting of ropes using a measuring device, a circular knife for cutting and a carriage for supplying the rope to it, characterized in that, for the automatic measurement of ropes of various lengths with different sections, the measuring device is made in. as a dimensional disk wrapped around with a rope, kinematically connected with a potential disk, fitted with a scale and adjustable end electrical switch mounted on the slit, viewed through a viewing window.

171011186 19

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