DE1688962U - PROGRAM CONTROL UNIT FOR ELECTRIC SWITCHING OPERATIONS. - Google Patents

Description

Program - switching mechanism for electrical sound; processes

The operation; noc3ce2igs £ * «u € xter derailleur« ■ saeist xLurch: rotii £ renäe disks, on their circumference

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so iüe JLcnsB is toeisi: ^ aIs -spindel susgeMILä-ei;., on which ü «lSbckenscheilieii" with clem ^ ir substitution ± n ü-ex required I »ag € make it ai € the operational order necessary the program sequence ίεά . chg-ren, -SO ^ bu £ ü ± eu ± e bearing 5ehaltwalz-e dismantled and EHT--vexär the IFocJcenscheiben against one another or the roller ⁴ by wander slices are supplemented · Segebenenfalls ± a a IJacharbeit necessary ^ to the .genauen HocJcearsrsrsBatz

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In contrast, the fire concerns a program control unit, in which even with a considerable change in the switching program a dismantling of the liocicenwellen or a The actual work of the HocJcen itself is no longer required - this is achieved by the fact that the button is operated by means of a shift drum takes place, which on its circumference one or several helically arranged, bead-like elevations or depressions with a trough-shaped cross-section * The setting of the various switching times can then take place in that the contact sets are axially parallel to the Sehaltwalze be moved »

His embodiment of the firing is shown in the drawing shown on the basis of Figures 1 to 3

As shown in Figure 1, a shift drum 11 applies its surface is a single or multi-thread bead-like helix 12 of great pitch, which extends around the cylinder surface winds. The helix can consist of one or more turns, and these turns .can either be continuous or according to the operational requirements are interrupted * The Xcontact carrier 13 and 13a .are axially displaceable in a frame 14 for ... *

which is ^ formation 2 ; in a side view;

! henj ^ ontairtträgea • To explain the fire- * · * "'.

Contact support. Serving angles 21 are insulated

X contact pairs 22 . «Built on *. The seams 14 clarified in section

Equipped with my JBolsen 23 , in which the switching piece 24 is rotatably mounted. This switching element has a running wheel 25 which rolls on the switching drum 11 when it rotates. If, when the shift drum 11 is turned, the impeller 25 slides over one of the bulging raised rings 12 of the peeling drum 11, the contact element 24 is moved upwards and, with the help of the insulating roller 26, it closes the contact formed from the 22 until the impeller 25 suf the circumference of the holding roller falls back. By shifting the contact carrier. 21 in the frame 12 can iei -constant speed of rotation -the switching drum set any switching interval. Since the switching interval changes linearly, one can use a pointer 27 attached to the contact carrier 21 with the help of a linearly divided scale 28 make a precise setting of the contact.

"ürd the program maintenance works in firedamp or explosion-endangered Operated, 50 it is "expedient, only encapsulate the contacts in a firedamp and explosion-proof manner, so that the effort for a pressure-proof installation housing of the entire device is avoided.

Instead of the bead-like elevations, you can also use one or more depressions with a trough-shaped cross-section

-3-

be attached to the shift drum 11. In this pall replace the impeller with a stylus.

A preferred area of application of the innovation described above is the sole switchgear used above and below icoordinieri jsiaaä ». M & ßh
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of the haulage machine .angeixisefoen ·, = w © with you i the roller while ■ driving.-der ^ aaazen - ^ tsiJatärtti-efe two-dimensional 300 ° -dodified »^ JDa * the - ^ bntaktätze Jin jaxiaiex switch roller TeT-schobea weTJden köT-schobea weTJden köz it is possible * to adapt current gates according to the usual requirements i> elieliig .zu wexse "± ze3i aina. flaaü * 4« £ tex. woxia> mmenä «ii Βοη1« ΐι.ί ± δίβ »ΊΕε is I bei -aex-like Änwenäiing -fler gate-lying fire on -der Bchaltwal ^ e only ^ a -bulstföxmig * to be attached, the slope of which extends evenly over the entire length of the roller, the roller length itself depends on the minimum distance between the conveyor cage positions, t ± t in the case of the switchgear is determined by the width of the contact sets * as well as after -der & es.amttiefe, -aes shaft ».

Another area of use for renewal, perhaps an or several bead-shaped elevations with the same pitch are used and with one or the other bead of any width running continuously or interrupted isi; ^^ show ~ fc in a schematic representation the ATjbildung 3-. -.

Here are two program switchgear 31 and 33 available, the for continuous hegistriaxing and signaling of electrical Processes as well as for electrical remote control of such Processes are used * Purely the acquisition of these -ver- · different electrical processes serve as Pulse generator or as current gates .. The advantage of such The arrangement lies in the fact that only a 2-core cable 32 is required for signal transmission, with as much HeiHS-gnal and Control processes can be transferred, as can actuate the shift drum Xcontact sets. The "program switchgear" used are with regard to their equipment with shift drums and contact sets at the sending and receiving points built completely identically and running synchronously

Strand drives 34 and 35. In Figure 3 are pulse generators, Signal generator, one designed as a multiple writer Registration device, a signaling device and a switch caütz scnematic indicated. It can be with such an arrangement for example in the mining industry in a simple manner all values worth knowing from the pit, which are shown in Fig. 3 to the Figures £ to J arise - vd.e power, current and voltage.

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Claims (5)

Sagittarius, check it out 1) Program switchgear for controlling electrical switching processes, characterized in that the contact is actuated by means of a shift drum which has one or more helically arranged bulge-like elevations © of the Ifertieiaaageaa, -miLt Hmuldenföxmig -a Qaerselaiüi on its circumference lZ '.''.''.- 2% .-. ^ Erogramm-Schaltwsxi: "jaach Aaspxuch 1» "characterized by -gfik, ^ rrr ^ t * ~~"": da13 ^; "jdifi iXoiaaktsaize aclisejrpa" ral3 ^ 1 aar "!" T ^ ■ - ·. "" Tbär Arranged " iirogramm-SchaltweTk aaach claim 1 and 2, thereby gefeenn— be-chnet; that ÄiB ~ -Texschiei> baxen SO skin are, jso ^ äass sia the eye protection mood-en iiir 3 are fully protected -electric 4) Program switching mechanism according to claim "i l5is 3» ^ dadiir: ch marked, that the bulge-shaped gurgles l> aw, trough-shaped Depressions on the "roller circumference as desired Trersetzt 3nit same or ^ ingl-eicüer slope. : 5) Pxogramm switchgear according to claim 3 iis 4 ₉ uaAihsih ^ .gekemi- -. because the bulge-like elevations are interrupted by trough-shaped depressions on the shift drum. -63 ä * rogranmj-Schalirroerk € natjh claim 1 to trischer Me ^ -i, signal or control vox courses between Giving and a receiving center., Characterized. that the drive of the switching mechanisms in the & ebe- and the reception place takes place synchronously. Wa / sc ♦