SU43200A1 - Digital counter for counting machines - Google Patents

Description

The invention relates to a modified counter device for counting machines according to copyright certificate .NO 29641, in which the transfer of the lower-level drum from 9 to O was applied to the tab of the lower section of the lower-level drum when transferring the lower-level drum from 9 to O the lower bit is a spring-loaded ring, which, with its appendages, runs into the grooves of the same diameter lying on the same diameter and when the lower-order drum goes from 9 to O, it connects with an additional appendage with a higher-grade counter drum spr yes

In FIG. 1, 3 and 4 are different cross sections of the counter according to the invention, and FIG. 2 is a side view of the counter with a partial cut of the drums.

Each digital drum 3 is provided with a tide on which a ring 2 is fitted with two springs 5, which tend to put the ring 2 in the position shown in FIG. one.

The ring 2 can paredvuvat in a plane perpendicular to the shaft /, and in the diametrically located grooves in the tide (Fig. 1) protrusions 7, 8 rings (Fig. 1 and 4).

(213)

The stationary shaft 7 of the counter is equipped with a longitudinal chamfer 6.

When any drum 3 rotates in any direction, until the protrusion 7 of the ring 2 abuts against the surface of the shaft / (Fig. 4), the protrusion 9 of the same ring does not reach the teeth of the adjacent left drum, and there is no adhesion between them.

But as soon as the protrusion 7 reaches the chamfer b and under the pressure of the springs 5 it rolls into it (Fig. 1, 2) when the figure 9 appears in the drum window, - the protrusion 9 drops into the slot 10 between the teeth of the left drum, and they grip As a result, upon further rotation of the right drum, the lying drum is turned by one digit to the left, after which the projection 7 re-emerges from the chamfer b, and the drums are released, etc.

In order for the drums to be installed at certain places and not to be knocked down, a spring-loaded dog 12-13 and stops 15 (Fig. 3); - the dog is shown schematically.

To reset the meter readings, i.e., to install all the discs on O, the pins 11 on the shaft 1 are used, i.e. the conventional device used in the calculator is used.

The subject matter of the invention.

Modification of a digital counter for counting machines according to the author's certificate No. 29641, characterized by the use for transmitting tens, instead of a swinging dog, mounted on a tide to a digital drum 3 rings

2 with protrusions 7, 8, 9, of which protrusions 7 and 5 run along diametrically located tide grooves, and the protrusion 9 is designed to engage with slots 10 of the next highest-order digital drum at the same time as the protrusion of the 7th ring 2, under the action of spring 5, enters the longitudinal chamfer b axis /.

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