SU34203A1 - Electrically controlled counting machine - Google Patents

Description

In the proposed calculating machine, the transfer from the mounting discs to the counting wheels is carried out electrically, and in order to bring the latter into rotation 1, the ratchet device is replaced, the oscillations of which are communicated by electromagnets or solenoids included in the electrical circuit; relays, shunting contacts of the counting wheels and including the counting wheel of the next discharge, were used to translate the tens, and a switch connecting the contacts of the installation disks with the electrical circuits of the counting wheels was used to translate the values.

In FIG. 1 shows schematically the device of the proposed counting machine; FIG. 2 - a device for rotating the mounting discs; FIG. 3- installation disk; FIG. 4 shows a ratchet device for driving the counting wheels, and FIG. 5 is a device for transmitting tens.

The principle of the proposed counting machine is that the current pulses sent by one mechanism or another cause the ratchet device to turn the counting wheel when added in one direction, when subtracted in the opposite direction. The counting machine consists of the following main mechanisms: devices for bringing (442)

installation disks, devices for sending current pulses, devices for driving the counting wheels, devices for transmitting tens, and a switch for translating values. The device for driving the installation discs consists of a metal disk a (Fig. 2) with tzhevki (Y, for which a spring-loaded pawl b engages, attached to a lever, rotatable near the z axis, carrying the contact spring e for the contact screw g: and associated with the electromagnet core z. The disk is fixed on the metal axis and is driven into rotation by a dog in, receiving an oscillatory motion when current passes through the electromagnet winding z. The current is turned on by the switch A (Fig. 1) and passes through the following circuit; 7-2-

-5 - electromagnet winding z - 4 -

-5-lever 9-screw e - 6-7 / -7-8-

-9-70, where the numbers 1 and 10 denote the terminals at the source of electric current.

Since the disk is contactally connected to the axis H, the current to the winding of the electromagnet S also enters the following circuit: 7-2-5 winding s-4-5- lever L screw o / s-6-77-12-75 - -contact spring k-disk a-axis-It-H-75 - 9-10. The disk a, making one revolution, stops, since

on the periphery it has an insert l of a substance that does not conduct electricity. Metal disks m (Fig. 1, 3) are fixed on the axis and are used for sending pulses to counting electromagnets and (Figs 1, 4). Disks m, equipped with teeth with insulation applied between them, serve as contacts between the axis and. and spring about. A part of the discs is closed with a swivel by means of a handle with a JP casing rotating with the disc. By turning the knob n, the housing opens as many of the contact teeth as required to send current pulses to the electromagnet. The passage of the current will be; 7 - 2-

-and-17- winding -18-19-20-21- disk m - axis and -14- 15-9- 10. At each current pulse, the measles of the electromagnet (Fig. 4} rotates a plate near the axis with the action of a spring T with two spring-loaded dogs attached to it, which serve to rotate the disks x. On the latter there are numbers from O to 9 and ten tsi r are fixed, through which the dogs y and rotate the disks X, and to set the direction of rotation of the latter the cams of the h, diverting one of the dogs from the shackles of the w. The discs "touch two contact springs ut, closing between themselves when they are on an isolated part of a disk, when the figure 9 is visible in a car window, and including relays in an electrical circuit for transmitting tens (Figs. 1 and 5) consisting of an electromagnet u and a core of two isolated plates from one another. , s to turn on the contacts, yes. The relay closes two circuits, one of which bypasses the contacts of the disk Xj, why the relay remains closed after the contacts of the disk x are open. The chain is as follows: 1-2-16-22-23-24- -25- 29-30-28-12-13-14-15 9-10. The second circuit closes when the contact contacts the disk. "(Fig. 3) with the spring" i; the current flow will be J-2-16-22-31-32-33-34-35-36- -37-38-39-14-15-9-10. Wherein

The next higher magnet electromagnet will turn dial x by one digit. Koiiqa wheel contact and break open, then relay B1: .1 turns off. The contacts of the disks m are arranged so that they are closed in series, starting from one. For translation, the calculating machine is equipped with switchboard B (Fig. 1), through which the contact installation disks a are connected to the electrical circuits of the counting disks in the required combination.

The subject matter of the invention.

Claims (4)

1. A counting machine with an electric spin f, characterized by the use of a device that serves to send current pulses recorded by the counting disks of the corresponding bits. I 2. The form of the counting machine according to claim 1, characterized in that to drive the counting wheels into motion, snoring devices are used, consisting of metal disks x from the secondary SMVI and spring dogs y, y mounted on the plates T, under the action of electromagnets or solenoids / (included in the electrical circuits of an u1 / anvanochnykh, equipped with contacts, disks m, and to set the direction of rotation of the counting wheels used cams h, designed to divert tsi one of the dogs y (Fig. 1 and 4). 3. In a counting machine, according to claims 1 and 2, a device for transmitting tens, characterized by the use of a relay (FIGS. 1 and 5), connected to an electrical circuit by contacts w, w of the counting wheel, including an electromagnet or solenoid and next highest grade yes. 4. In the counting machine, claims 1 to 3 are used for translating the meaning of switch B, which serves to connect the contacts of the adjusting wheels with the electrical circuits of the counting wheels in the required combination. to the author's testimony B, E. JSi B4203 Shervineki