DE1563717A1 - Device for automatic shutdown of a machine, e.g. a machine for making cigarettes - Google Patents

Description

Patent attorney Bonn, June 15, 1966

Dr. Wolf Müller 1361/66 ΡΛ

Bonn

Koblenzer Strasse 46a

Applicant;

Service d'Exploitatisn Industrial
des Tabacs et des Allumettes *
53 q.uai d'Orsay
Paris, France)

Patent application

Performing gum automatic shutdown of a machine »z,> B _a a machine to manufacture

• of cig arettes

The present invention relates to a device for automatic Shutting down and shutting down a machine if it does Delivery of their products interrupts o The invention is also directed at a device that allows reclosing the machine, in which the automatic holding device during the first working cycles of the machine in neutral position is o

When restarting a machine, any Manufactures products, comes β® suitably often ύ: · γ, that ύί. ·;

DO88it / 0223 _BÄD o _RlGiNAL - ^a -.

1583717

Machine, if at this time its working behavior is not yet completely stabilized, its production stops again.For example, in a cigarette making machine, in which a continuous roll of tobacco is wrapped in a paper band and then cut to pieces of equal length, various causes can be caused, for example, when wiokeln of the tobacco or when closing the wrapping papera in the longitudinal direction, have the effect that the tobacco roll produced is not properly formed when the machine is switched on, although it is fed to the cutting device of the machine »This can lead to production being stopped again after a few cigarettes have been produced * j.rt, whereby the surveillance pereon is then required to reinsert the tobacco roll into the child's siding device The operation of the machine is sufficiently stable ₀

The following description treats a device for automatic shutdown of a cigarette making machine Of course, the device described is also for all machines can be used which produce products which appear successively at the exit of the machine in such a position that their time of passage to a given point is essentially constant and that the distances between these 'products are also essentially constant'

The following description t; ehi γόη of a monitoring aein

009848/0222 - 3 ■

direction, which consists of a self or measuring sensor _s like * this ixt of the German patent application S 88 550 111/79 * "from 20" 11c1965 described let and includes a fuel source and a photoelectric horny against which the irorbeinwandemdeit cigarette. "that of 4 he Idchtgjujille broadcast © Xdoht in a vertical gii3f Bwegungaachiie. reflect the level lying on the cigarette, 'SelbstwreteitdXleh. is this arrangement snv be '▼ onsugt -provided * uad the .invention is not on this tJijea? vaphungaeitir ^ -. olitttng "beechi ^ äiiktir but can also toe other types of Ü

The present invention is based on a'Yorrlahtung ssi? Directed machine a Kaechlne "which ihrfe Br oiökte reihca in beetiaeten frennabstlTMisn provides" The invention umfaSt a OberiMUdui & geaitiriehtttBg for oil "Srodulrtlott practices" ma- "chine * welehe this mutoiaatieofc 8tilX-eet * _e * t mm liesae delivering interrupts your products. Furthermore, the Ετ-iiuämis includes means "with which the machine back tu operation can wsrsien ge ί · ehaltet after Betöligung the Abschaltvo ^ rlohtung \ aia a · B & Irle & tungi -welishe an over β pi θ Ie ^ AmT froitjktlone" lily ^ vraohung the e ^ of the machine nsohalten for the time allowed that the Haeohine naoh their involvement sum reaching a ^ r normal production needs "dciait the Oberwaohungaeinrlchi-ung the Maechine after their Wiedereineohaltung not re abschaltete

. ..- · - * · The establishment «ur Obemadhuag of the production of the machine

and sur automatic shutdown of the machine if this is the , "- 00S848 / 0222

* ■ * ■ * r * "*

Interrupts the delivery of their products, consists of a monitoring body, which every time a product passes by delivers an impulse and is designed in such a way that it actuates a shut-off device for the machine if the time normally between two successive impulses is exceeded "

The monitoring device can consist of a photoelectric Cells exist in their basic state, doh, if none Products pass by, the disconnection device is actuated, which controls the machine's self-supply circuit with a desired delay. ■

The output maintenance device can be a relay connected to an output of a transistor amplifier is connected, which the from the impulses delivered to you

A device that allows the machine to be kept in operation after the shut-off device has been actuated can consist of a scanning device which is actuated by the monitoring device and which is at the same time, the shut-off device arranged in the self-regulation circuit of the machine and, with suitable etherification, a device for temporary ^: with closing of the same Stroäkjfc lake stetteit _o V ^ '

Proof of the production of the "the tent which this after iasw switching 9fb * ^ rrei ^ ujiÄ one

normal production Ϊ »η0ίΐ4 | # Jttuiii daduroh etfelgeii, vfaß" der

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OOÖ840 / Ö222 BADORiGiNAL - $ * - ■ ·

Command to switch on the scanning device diu'ch the monitoring organ is delayed in an appropriate manner *

These devices can also be used to interrupt the work of the machine associated arrangements when their power supply circuit is interrupted by an interposed relay, which is fed when the disconnection device of the machine is opened and is held by a self-holding current for the entire '"duration of the standstill ο · ■. ■

-ι ■■ -:

The scanning device can consist of a delayed opening relay exist, which is angeachlos to the emitter of a transistor - .. sen iat, which is in a row in an amplifier arrangement »

The device for temporarily closing the self-defense coffin circuit of the machine can consist of a relay, that from the scanner with a delay in

Closing and opening is fed what a resistance and a 'Effect capacitor, each in series and parallel to

Relay coil are switched ο *. '

ß ,, scanning device delivers in both of them

certain display signals

In the described embodiment, the periodic changes in the conductivity of a potodiode keep a with ver

Temporary sampling relay constantly in the idle state,

009848/0222 '" ⁶ "

which in the absence of such changes usually Working condition. This relay is connected to an amplifier connected, which consists of four transistors that are fed with a stabilized voltage. The energization of the relay depends on the state of the fourth transistor, which is only becomes conductive when the photoelectric cell is no longer subject to the fluctuations in exposure caused by cigarettes passing the light source »

The device according to the invention is therefore particularly characterized in that one or more Abtaeteinrichtuiagen is provided, which then, if the quality of the production no longer corresponds to the! forms, by means of the same signals S and by a switching element on the other hand, cause a quick shutdown of the machine by interrupting its supply current circuit, possibly also certain auxiliary devices of the machine, and the other with a slight delay the restoration of a supply circuit B, the restarting circuit of the Machine allowed to effect by means of a lifting circuit, the switching element Is its one direction of actuation sum switching on the machine and the circuits of the Aborting connection is temporarily ineffective normal production conditions have set again ', whereby the supply circuit is not closed again sooner before this delay has elapsed, and with the branch circuit with a slight delay after it Reclosing of the main supply circuit takes place.

009848/0222 bad original ⁷ ~ ■

The ¥ erzögerunfpi Aeee Nebe "for the SahlleSen and breaking - the circuit may be mutually the same and be determined by one and the same adjustable delay means $ e after given by the Umeehaltorgan order""

The command or commands for the help instructions can be issued immediately Lich take place or delayed sgIr compared to äem by deai Umschaltoffcaji given Sigaal, weleliea ils stopping the Hascfal'n »' commands "■ - ·

Some of the HilfaanordnungeJi kömieii ierErt designed ä @ ln that they before reclosure of Haeohine tone hand him lsi Borraale work it ctieeen uM are brought division that forgetting prevented a eolofeea fiilckstelltmg iiseer Hilfcanordnungen © ine involvement. " .

Certain of these HtlfsanoräaujigtiR can be formed so they dää in Wiedereinaoiialtung automatisoh the machine in their normal Betriebatuatf.n ¹ are geechaltat, immediately or old wae effected a desired further delay kamu

The following is the setting on the basis of one in the drawing The illustrated embodiment described in more detail

A photoelectric cell 1 receives this from the light source emitted and reflected by the cigarette 2 light. in the The light source circuit consists of fixed and adjustable resistors arranged with which the voltage can be adjusted

009848/0222 _ ₈ _

INSPECTED

can and are designed such that damage to the

Bulb due to overvoltage is not possible. The supply current for the amplifier formed from the transistors 13, 14, 15 and 16 is rectified, filtered and stabilized by a device which includes diodes, capacitors and a resistor input signal in such a way to modify that this is _# amplified with respect to the oteuer relay 4 'which is connected to the emitter of the last Tranaistors suitably - the time constants of the circuit aind determined such that the desired delay for dee the opening relay 4 is obtained «.

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About one of the contacts of the relay 4, the optical Sig ~

naleinriehtungen 17 © the 18 depending on the operating status fed by another contact, depending on its position, feeds either the cut-off relay 5, which in the working position closes the self-supply circuit of the machine, represented by the output-gears 19 and 20, or the restart relay? feeds · We / Lches in its work it divides the same circle feeds · In

the supply line for the relay 7 is one point ti. o ~

'jaeter 11 and a capacitor parallel to the relay coil

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Circuit for switching off the auxiliary arrangements of the Ha-aehine includes a relay 6, which is in its working position These arrangements are blocked, the relay 6, which has a self-holding current circuit, is switched by a capacitor 8, which is charged via a resistor 9,

009846/0222 * ⁹ "

ORIGINAL INSPECTED

The latter self-supply electricity circuit can be provided by a normally closed switching contact 12, which is actuated when the machine is switched on again, are interrupted.

While the machine is producing cigarettes, the relay 4 is at rest and supplies a feed current for the green control lamp 17 and an excitation current for the relay 5 _C This

the
The latter relay holds / circuit I9 _t 20 closed, the interruption of which would switch off the machine "and causes the capacitor 8 to be charged via the resistor 9 = the relays jS 7 are at rest" 7 f

. If the machine delivers a "sausage", i.e. a roll of labak , .and not cigarettes, relay 4 is energized and switches over, which leads to the following effects:

The red control lamp 18 is switched on,

the excitation current for relay 5 is switched off, -the capacitor 10 charges through the adjustable resistor 11 onc

The opening of relay 5 causes:

• By disconnecting lines 19, 20 of the self-sufficiency circuit of the main control giver, the machine is shut down,. the capacitor 8 discharges through the coil of the relay 6, which switches over and haito itself

This latter relay is used to connect electrical actuators to lines 21, 22 and 23, for example

009848/0222 - ία - ·.

are operated. The actuation of these actuators can, for example, lead to: • Pas separation teaser is raised, the piston of the sticking device rises again

As soon as the voltage at the terminals of the | Condenastora 10 is sufficient, the relay 7 closes the current of the new ones Machine, so that it can then be switched back into operation. For this week, the operator actuates the switching element 12, which interrupts the relay 6 control circuit is restored and it is made possible that the

again lowers.

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the machine produces a new * sigarette », the exposure of the photoelectric cell causes after a delay of a few seconds» # * n opening of the Seiala 4, after which the green ■■■ Lafep% t? lights up and the switched on again Relale 5 ^: connects the circles "j9 and 20, which; ready" discharged over the intact of the ßelaiP f geftoio-esfen a ^. J) e * IjfQfwdeiie ^ gate 10 see over dtiii 8ρή | ^ "(lee BeJjIdLa 7. »expand ifffWt» nacMe * die

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Claims (1)

mm ι f * Claims ■ s ~ * < ■■ ■ ■ · ■ · - ■ · ■ · ■ · / t J device sub »automatic shutdown of a machine, e .Eo a machine sum hera sharing of cigarettes, which a mainstroiakreis for the Aufreöhterhaitung ÜiiöB Betriebsee beaitat, old switching elements aua closing and interrupting the main & treafes $ 3L8 «s _r whereby a production-piiher wachungeeinriohtung dl« actuation of the switching elements a expensive ¹ * thereby gokennaeichne ^; , that the device fintn yöa main circuit branched off »Lebenkreis · sur dee operation« »of the n & Bohlr.m _t Sohaltglleder (7) Kun and interrupt the Ι @ ι§3 & ι» 1β9 »£« in the direction for the ü & «ö ^ iaa _; © inen laiülialter (4) »which is from the monitoring process (I ₉ Z ₉ 5) ststtkei ^ and the opposite sense $ 1 · soft limbs (5) for Main large circuit and the switching elements (7) for the lifting "Btroekreie operated _t a TersOg" rung device for the operation, the UmeobAltftir "and an eolchs ^. "Tigerttnge-, device for the" switching elements (?) Dee ireoenetromkreiseB, which one avlta the closing of the H * b * netromkreiuee old a small amount of storage after the ireoehaltera takes place in a sine "and the" change " And only after the heaty salt ubiquitous reversed sense in "tin" Lorwiiststellung au-üoieitehiH; "^ D once again abolished the building title, and that the renewed interruption of the Vehenatroakreiaea was a minor one t "009840/0222 ^ ώ ^,. ,, Γ 1583717 Annoyance after renewed soling of the main circuit took place 2 «device according to claim 1, characterized in that the delay device for the switching elements (7) of the Branch circuit from just one adjustable device (10, 11), which, depending on the sequence given to the rom switch, have the same delays in closing and open the switchgear that delivered 3c Device according to test 1 or 2, characterized in that it has a control device (6) for auxiliary arrangements, which is switched at the same time as the control elements (5) for the main circuit. ο Device according to Anepruoh 5, characterized by a delay device (8, 9) for the control device (6) " 5, device according to claims 3 or 4, characterized by a return element {12} for the machine, which at least one of the auxiliary arrangements returns to its corneal position _{or the like} 6. Device according to one or more of the preceding Claims, characterized in that the switching elements * include a Belaia (7) for the auxiliary circuit «which _{, O} rr'GiNAL is fed via an adjustable resistor (11) and a capacitor (10) connected in parallel 009848/0232 _ «. "' 7α device according to claim 4 »characterized in that the control device has a heater (6) with a self-retaining circuit which by means of a capacitor (8) in Self-holding position is brought, which has a counter stand (9) is loaded » 8ο device according to claims 5 and 7 _t characterized by shows that the reconnection element (12) in the self » holding circuit of the relay (6) is o f "..: ■ i; i_- Blank page