SE129727C1

SE129727C1 -

Info

Publication number: SE129727C1
Authority: SE
Publication date: 1950-01-01

Description

Uppfinnare: F. F. Rum Prioritet begard frdn den 13 itai och 16 december 1940 sand den 11 juli, 1941 (Storbritannien). Inventor: F. F. Room Priority requested from 13 itai and 16 December 1940 sand on 11 July, 1941 (Great Britain).

Foreliggande uppfinning avser en apparat for provning eller sortering av foremal, exam-pelvis en apparat for provning av andarna ay cigarretter eller en apparat for vagning air foremdl, t. ex. cigarretter, eller en apparat for provning genom matning av storlekar eller dimensioner. For- bekvamlighetens skull kallas i det foljande en apparat for provning eller sortering »provningsapparat*. The present invention relates to an apparatus for testing or sorting objects, for example an apparatus for testing the spirits of cigarettes or an apparatus for weighing air objects, e.g. cigarettes, or an apparatus for testing by feeding sizes or dimensions. For the sake of convenience, hereinafter referred to as a test or sorting apparatus is called a "test apparatus".

Uppfinningen avser en provningsapparat, som i kombination bestar ay en magnetanordning, vilkenär forsedd med- en magnet och _ett ankare, vilka aro anordnade for relativ rorelse och fOr att direkt eller indirekt komma till anliggning mot var sin av de motsatta findarna av ett foremal, som skall provas, och av for ,ett fysikaliskt kunnetecken, t. ex. en dimensionsstorhet eller hardheten has ett sh paverkat och proyat foremhl, reagerande anordningar, t. ex. ett kanselorgan, f Or att astadkomma relativ rorelse Indian ankaret och en poi av magneten i en riktning parallell med de frail denna pol harroran'de magnetiska kraftlinjerna i en utstrackning, som bestammes av kannetecknet, sh att, Mir ankaret befinner sig Mom ett forutbestdmt avstaind frhn denna pol, det hr rorligt mot derma poi i den angivna riktningen genom niagnetisk attraktion. The invention relates to a test apparatus which in combination consists of a magnetic device, which is provided with a magnet and an anchor, which are arranged for relative movement and for coming into direct or indirect contact with each of the opposite finders of an object which shall be tested, and by for, a physical sign, e.g. a dimensional quantity or hardness has a sh paverkat and proyat foremhl, reacting devices, e.g. a chancellor, for achieving relative motion Indian anchor and a poi of the magnet in a direction parallel to the frail this pole harroran'de magnetic lines of force to an extent determined by the pitcher sign, sh that, Mir anchor is Mom a predetermined distance. frhn this pole, it hr rorligt towards derma poi in the specified direction by niagnetic attraction.

Magnetanordningen kan -yam forsedd med ett stopp (t. ex. ett installbart stopp -eller ett fOremal, som provas) och med ett ankare, som hr eftergiybart eller eftergivbart anbragt ()eh anordnat att -komma till anliggning mot detta stopp (t. ex. fjadrande). Vidare kan anordningen iiilhta relativ rOrelse mellan ankaret och ett par polar, sa att, nOr ankaret forflyttas inom ett forutbestamt arstand _fean en p.ol ph motsatta sidan mot den, pa ,vilken stoppet är anordnat, ankaret hr rorligt genom magnetisk. attraktion mot denna pol. The magnetic device can -yam be provided with a stop (e.g. an installable stop -or a form which is being tested) and with an anchor which is resiliently or resiliently arranged () eh arranged to come into contact with this stop (e.g. eg resilient). Furthermore, the device may maintain relative motion between the armature and a pair of poles, so that when the armature is moved within a predetermined condition from a pole opposite the one on which the stop is arranged, the armature is movable by magnetic. attraction to this pole.

Magnetanordningen kan awn Tara forsedd med tvh ankare, som aro rorliga I forhallande till rnagnetpoler under en provningsoperation, _och_ som dro forskjutna i kraftlinjernas riktning i luftgapet mellan polerna, varjainte stopp begransa aystandet radian ankarna med avs-eende ph den inbordes forskjutningen och mot vilka stopp resp.- ankare, Tilka dro eftergivande eller eftergivande- anbragta (t. ex. fjadrande) komma till anliggning i en -utstrackning, som bestammes av det foremal, vilket provas, sh att, ndr ett ankare forflyttas inom ett forutbesta.mt avstand (sett i en riktning, parallell med kraftlinjerna genom luftgapet) fran en poi ph motsatta sidan am den, ph vilken dess stopp hr belaget, detta ankare bringas att rora sig genom magnetisk attraktion mot denna pal. The magnetic device may be provided with two anchors which are movable in relation to the magnetic poles during a test operation, and which are offset in the direction of the lines of force in the air gap between the poles, each stop limiting the radius of the anchors resp.- anchor, Tilka dro indulgent or indulgent- applied (e.g. resilient) come to abutment in an extent, which is determined by the object, which is tested, sh that, when an anchor is moved within a predetermined distance ( seen in one direction, parallel to the lines of force through the air gap) from a poi ph opposite side am it, ph which its stop hr coated, this anchor is caused to move by magnetic attraction towards this pal.

Anordningar kunna Tara Tidtagna for att -astadkomma relativ rorelse (t. ex. i en krokt bana) mellan ankaret och polen eller polerna eller mellan ankarna och polerna i en tvarriktning (d. v. s. i en riktning ph tydren mot eller i huvudsak yinkelratt mot riktningen as den relativa rorelsen, som bestammes ax det fOremal, sorn provas, och oberoende av derma senare rorelse). Ett i den angivna tTarriktningen rorligt organ kan bilda en del av en sorteringsmekanism, i vilken a.yproya.de foremai sorteras i Overensstdmmelse med den verkliga bana, som foljes av detta organ -yid dess rorelse i samma tvarriktning. Anordningarna for att astadkomma relativ rorelse 'mellan ett ankare och en poi kunna besta_ ay ett organ, som hr rorligt under en provningsoperation till ett lage, som bestiimmes av foremalet, som provas. Devices can be Tara Tidtagna to occur relative motion (eg in a curved path) between the anchor and the pole or poles or between the anchors and the poles in a transverse direction (ie in a direction ph tydren towards or substantially perpendicular to the direction as the the relative motion, which is determined by the object being tested, and independent of this later motion). A means movable in the specified direction can form part of a sorting mechanism, in which a.yproya.de foremai is sorted in accordance with the actual path followed by this means - by its movement in the same transverse direction. The means for effecting relative movement between an anchor and a poi may comprise a means which is movable during a test operation to a layer determined by the object being tested.

Ph bifogade ritningar visas nagra utforingsformer av provningsapparater enligt uppfinningen. Fig. 1 hr en frontyy, deivis i sektion, ay en apparat for avprovning_ av dndarna ay cigarretter. Fig. 2 hr en planvy av den i fig. '1 visade apparaten, delvis I sektion. Fig. 3 dr en frontvy av en matmaskin. Fig. 4 Or en planvy av den i fig. 3 visade maskinen. Fig. 5 hr en andyy, sedd i riktning av _pilarna A, -fig. 3, men visor de,rorliga. delarna i ett annat lage och delvis i sektion saint_ med. nagra -delar utelamnade. Fig. 6 yisar en sektion go-nom _den i fig. 4 visade rnaskinen efterjinjen B—B, i vilken fig. 6 vissa delar av mekanis- 2— — men framga mera i detalj. Fig. 7 är en sidovy av en matmaskin av det slag, som är Mint sasom en kornparator. Fig. 8 ár en frontvy av den i fig. 7 visade maskinen och fig. 9 är en vy av en del av den i fig. 8 visade maskinen. The accompanying drawings show some embodiments of test apparatus according to the invention. Fig. 1 shows a fronty, deivis in section, ay apparatus for testing the teeth of cigarettes. Fig. 2 is a plan view of the apparatus shown in Fig. 1, partly in section. Fig. 3 shows a front view of a food machine. Fig. 4 is a plan view of the machine shown in Fig. 3. Fig. 5 hr an andyy, seen in the direction of the arrows A, -fig. 3, but they show, moving. the parts in another layer and partly in section saint_ with. some parts omitted. Fig. 6 shows a section through the machine shown in Fig. 4 after the engine B — B, in which Fig. 6 shows certain parts of the mechanism in more detail. Fig. 7 is a side view of a food machine of the type which is Mint as a grain comparator. Fig. 8 is a front view of the machine shown in Fig. 7 and Fig. 9 is a view of a part of the machine shown in Fig. 8.

I fig, 1 och 2, vilka visa en anparat for avproyning av andarna ay cigarretter, är kon- struktionen i huvudsak analog med den, som visas och beskrives i det engelska patentet 517 103 och endast en kort beskrivning av dess allmanna konstruktion liar darfor an-setts nodyandig har. In Figs. 1 and 2, which show a device for testing the spirits of cigarettes, the construction is substantially analogous to that shown and described in English patent 517 103 and only a brief description of its general construction is therefore given. -setts nodyandig har.

Cigarretter 1 forflyttas, nfir de utslappas Iran en cigarrettmaskin med cigarretterna liggande i en rad, at sidan en at gangen ut ur raden medelst en roterande sidooverforingsanordning 2 och avgivas en at gfingen Indian motstaende organ, vilka innefatta kanselorgan eller gripare 3. Kanselorganen eller griparna aro anordnade i par, och varje kanselorgan uppbares av en arm 4 eller 5, sasom beskrives i detalj i det foljande, yilken arm ãr anbragt pa en roterbar barare 6. Atminstone den ena av armarna, i delta fall armen 4, liar ett registrerande organ och är fjadran- de anbragt, sa att armenar att rora sig mot den andra armen i paret. Sasom visas dro bada armarna i ett par fjadrande, men armen 5 är av styvare material an armen 4 och kan anses sasom stel. Cigarettes 1 are moved, before they are released into Iran a cigarette machine with the cigarettes lying in a row, that side one at a time out of the row by means of a rotating side transfer device 2 and delivered to a gfingen Indian opposing means, which include chancel means or grippers 3. arranged in pairs, and each pulpit means is supported by an arm 4 or 5, as described in detail in the following, which arm is arranged on a rotatable carrier 6. At least one of the arms, in some cases the arm 4, is a recording means and is resiliently mounted, so that the arms to move towards the other arm of the pair. As shown, both arms are pulled in a pair of springs, but the arm 5 is of stiffer material than the arm 4 and can be considered as rigid.

En cigarrett gripes yid sina finder av paret av motsthende kanselorgan och bararen 6 roterar i pilens riktning i fig. 1 och forflyttar pa sA salt kiinselorganen, yarvid den fjadrande armens 4 bana bestammes av aystandet mellan de motstaende kanselorganen, vilket avstand givetvis bestammes av hardheten has cigarretternas andar och ay varje skillnad i cigarrettens lfingd fran det nominella vardet. Sasom beskrives i det engelska patentet 517103, avgivas de proyade cigarretterna i olika punkter, beroende pa om cigarretterna aro felaktiga eller fullgoda, vilket tillstand utHines genom avprovningen av cigarretterna. Ett stodorgan 7 är anordnat att giva stadga armarna 4 pa det i patentet beskrivna sattet. ett visst lampligt lilge ror sig den fjadrande armen 4 mellan magnetpoler ay motsatt polaritet, vilka i f8religgande fall tillhara en permanent magnet 8. Mellan de pa aystand fran varandra belfigna polerna finnes en neutral zon, och, ndr den fjfidrande armen 4 rir sig genom det magnetiska faltet pa ena sidan om denna neutrala zon, attraheras armen, vars ande bestir av magnetiskt, ett ankare bildande material, till den narmaste magnetpolen. Den neutrala zonen ãr sa anordnad i forhallande till den fjadrande armen 4, att, nfir en felaktig cigarrett (d. v. s. en cigarrett med mjuka andar eller ay for kart langd) fasthalles, kommer den fjadrande armen 4 att antingen passera genom den neutrala zonen eller pa den sida om densamrna, som Jigger narmare den motstaende griparmen 5. Pa detta satt kommer den fjadrande anbragta armen icke att attraheras for att frigiva en cigarrett, om denna ieke är av riktig langd eller her andar ay onskad kvalitet. Den fri- givna cigarretten kan tillatas falla ned i na- gon Iamplig behallare eller kan avgivas till varje onskat lage, exempelvis sasom beskrives i det fiiljande. Delningslinjen Indian fullgoda och felaktiga cigarretter är alltsa en linje, pa vars ena sida armen forflyttas genom magnetisk attraktion hart fran den motstaende griparen for att frigiva den felfria cigarretten och pa vars andra sida armen antingen ãr icke paverkad ay magneten eller tryckes mot den motsthende griparen. I }Ada dessa sena- re fall frigivas icke de felaktiga cigarretterna I detta late utan frigivas pa mekanisk vag pa ett annat stalle an det, ddr de fullgoda cigarretterna frigivas pa nedan beskrivet satt. A cigarette is gripped by the pair of opposite pulpit means by its pair and the carrier 6 rotates in the direction of the arrow in Fig. 1 and moves on the salt pulp means, the path of the resilient arm 4 being determined by the distance between the opposing pulp means, which distance is of course determined by the hardness. the spirits of the cigarettes and ay any difference in the lfingd of the cigarette from the nominal value. As described in English Patent 517103, the cigarettes produced are dispensed at different points, depending on whether the cigarettes are defective or adequate, which condition is obtained by testing the cigarettes. A support member 7 is arranged to provide the fixed arms 4 in the manner described in the patent. in a certain lamp position the resilient arm 4 moves between magnetic poles of opposite polarity, which in the present case belong to a permanent magnet 8. Between the poles spaced apart there is a neutral zone, and, when the resilient arm 4 moves through it The magnetic field on one side of this neutral zone attracts the arm, the spirit of which consists of magnetic, an anchor-forming material, to the nearest magnetic pole. The neutral zone is so arranged in relation to the resilient arm 4 that, if a faulty cigarette (ie a cigarette with soft spirits or ay for short length) is held, the resilient arm 4 will either pass through the neutral zone or on it side of the same, which jigger closer to the opposing gripper arm 5. In this way, the resiliently mounted arm will not be attracted to release a cigarette, if this is not of the right length or her spirits are of the desired quality. The released cigarette may be allowed to fall into any suitable container or may be dispensed to any desired condition, for example as described below. The dividing line of Indian good and faulty cigarettes is thus a line on one side of which the arm is moved by magnetic attraction hard from the opposing gripper to release the faultless cigarette and on the other side of which the arm is either unaffected by the magnet or pressed against the opposing gripper. In these latter cases, the defective cigarettes are not released in this late manner but are mechanically released at a different location than that in which the mature cigarettes are released in the manner described below.

Magneten 8 är forsedd med polstycken 9, och enar installningen ay de senare i forhallande till armens 4 bana maste vara tamligen noggrann, aro anordningar yidtagna for att flytta magneten, sedan apparaten Sr monterad. Magneten ar med bultar fast vid en plattform 10, som vid ena anden uppbares ay en plan fjader 11, som ãr ph lampligt satt fast yid plattformen och vid maskinramen. \rid den andra dnden är anordnad en installningsskruv 12, som hr forsedd med en iced spar utrustad krage 13, fig. 2, och som är roterbar i ett hat I en platta 14, vilken aven ãr fast vid maskinramen. En styrtapp 15 hr anordnad att styra plattformen 10, och nar stallmuttern 16 atdrages, sedan installningen utforts, hr hela magnetstodet stelt. Magneten kan aven installas ph tydren mot plattformen genom lossande ay bultarna ()eh fOrskjutning av magneten, som styres av polstyckena, i ett spar i plattformen. Styranordningar 17 aro fasta vid polstyckena for att styra armarna 4 och forhindra ayerkan ph dessa. omen arm skulle forflyttas fran sin normala bana, exempelvis om en cigarrett saknas mellan ett par kanselorgan. The magnet 8 is provided with pole pieces 9, and the installation of the latter in relation to the path of the arm 4 must be fairly accurate, devices being taken out to move the magnet, after the apparatus Sr has been mounted. The magnet is bolted to a platform 10, which at one end is supported on a flat spring 11, which is suitably attached to the platform and to the machine frame. Arranged at the second end is an installation screw 12, which is provided with an iced spar collar 13, Fig. 2, and which is rotatable in a hat in a plate 14, which is also fixed to the machine frame. A guide pin 15 is arranged to guide the platform 10, and when the stable nut 16 is tightened, after the installation has been carried out, the entire magnetic support is rigid. The magnet can also be installed on the platform by loosening the bolts () and displacement of the magnet, which is controlled by the pole pieces, in a groove in the platform. Guide devices 17 are fixed to the pole pieces to guide the arms 4 and prevent them from falling. omen arm would be moved from its normal path, for example if a cigarette is missing between a pair of chancellery organs.

Da armen 4 en gang attraherats till den ena eller andra sidan av den neutrala zonen, tyingas den att fortsatta i den sa bestamda banan av en kamskiva 18, som uppbares av plattformen 10. Da cigarretterna arc fullgoda kommer armen 4 att ligga mot den yta av kamskivan 18, som hr synlig i fig. 1, och (la cigarretterna aro felaktiga konnuer armen att ligga pa motsatta sidan om kamskiyan 18. For att sakerstalla, att de i detta lage frigivna fullgoda cigarretterna tillatas falla ned fran griparna genast och riktigt, hr en kamskiva 19 fast yid maskinramen och tjfinar till att forflytta en arm 5 nagot ytterligare hart fran dess samverkande arm 4 samtidigt som den senare paverkas av magneten. Once the arm 4 has been attracted to one or the other side of the neutral zone, it is forced to continue in the so-called path of a cam disc 18, which is supported by the platform 10. When the cigarettes are fully satisfied, the arm 4 will lie against the surface of the cam disc 18, which is visible in Fig. 1, and (if the cigarettes are incorrectly able to place the arm on the opposite side of the cam disc 18. To ensure that the fully released cigarettes released in this layer are allowed to fall off the grippers immediately and correctly, hr a cam disk 19 fixed to the machine frame and capable of moving an arm 5 slightly further away from its cooperating arm 4 while the latter is actuated by the magnet.

Fullgoda cigarretter frigivas ph sh satt fran kanselorganen, nar dessa rora sig bort frail — —3 magneten, och cigarretterna rulla nedfor en styrplatta 20 till ett uppfangningsband 21, sasom beskrives i det angivna patentet. En kontrollflik 22 (fig. 2) är ayen anordnad, sâsom beskrives i patentet. De cigarretter, vilka aro felaktiga (d. v. s. korta eller forsedda med mjuka andar) ligga kvar i griporganen, tills dessa uppna ett lase langre bort fran magneten an i foregaende fall. Armarna 4 och 5 borja sedan att anligga mot kamskivor 23 och föras isar, varefter den frigivna cigarretten rullar nedfor en styranordning 28 till en avfallslada eller liknande. Armarna nil slutligen trappstegsformiga delar 24 vid andarna av kamskivorna 23 och sluta sig nãrmare tillhopa for att gripa nasta cigarrett, som de skola transportera. Whole cigarettes are released from the pulpit means as they move away from the magnet, and the cigarettes roll down a guide plate 20 to a catch band 21, as described in the cited patent. A control tab 22 (Fig. 2) is provided, as described in the patent. The cigarettes which are faulty (i.e. short or provided with soft spirits) remain in the gripping means until they reach a laser further away from the magnet than in the previous case. The arms 4 and 5 then begin to abut against cam discs 23 and are moved into ice, after which the released cigarette rolls down a guide device 28 to a waste bin or the like. The arms nil finally step-shaped parts 24 at the spirits of the cam discs 23 and close closer together to grip the next cigarette which they are to transport.

Armarna 4 kunna helt besta av magnetiskt material, men den pa ritningarna visade konstruktionen är att foredraga. I denna konstruktion bestar armen av Ire delar, nOmligen en fjaderdel 25, exempelvis gjord av fjaderstal, en kloss 26, gjord ay icke magnetiskt material, exempelvis massing, och en anddel 27 av magnetiskt material. The arms 4 can consist entirely of magnetic material, but the construction shown in the drawings is preferable. In this construction, the arm consists of Irish parts, namely a spring part 25, for example made of spring steel, a block 26, made of non-magnetic material, for example massing, and a part 27 of magnetic material.

Den utforingsform av uppfinningen, som visas i fig. 3, 4, 5 och 6, innefattar en apparat for provning genom matning av dimensioner hos patronhylsor. I en sadan apparat utsattes varje patronhylsa for ett antal matoperationer, vilka vardera vanligen utforas oberoende av varandra. Enar samma princip tillampas pa olika matoperationer, Or det tillrackligt att endast helt beskriva en sacian operation, och den for beskrivning valda operationen är matningen ay en patronhylsas totala langd. En viss hanyisning gores emellertid till den pafoljande matoperationen ur lamplighetssynpunkt vid askadliggitrandet och beskrivniugeu. The embodiment of the invention shown in Figs. 3, 4, 5 and 6 comprises an apparatus for testing by feeding dimensions of cartridge sleeves. In such an apparatus, each cartridge case is subjected to a number of feeding operations, each of which is usually performed independently. If the same principle is applied to different feeding operations, it is sufficient to describe only one sacian operation in full, and the operation chosen for description is the feeding to the total length of a cartridge case. However, a certain hanyisning is made to the subsequent food operation from the point of view of appropriateness in the ash damage grating and description niugeu.

Ett antal patronhylsor 30, i det foljande fOr bekvamlighetens skull endast kallade hylsor, Oro inneslutna i ett magasin 31, som är anordnat i en viss vinkel till horisontalplanet, sa att hylsorna av tyngdkraften forflyttas mot den nedre anden av magasinet. Hylsorna mottagas en at gangen fran den nedre anden av magasinet ay en transportanordning 32, innefattande ett par transportplattor, som Oro anbragta att rotera tillsammans med en driven axel 33. Plattorna 32 ligga ph aystand fran varandra tangs axelns langdriktning ett stycke, som ãr mindre an langden av en hylsa, och vane platta ãr forsedd med i linje belagna periferiella utsprang 34, mellan vilka en hylsa mottages frail den nedre anden ay magasinet. Axeln 33 vrides kontinuerligt under apparatens operation, och är for detta andamal forsedd med ett skruvhjul 35 yid sin ena ande, vilket hjul star i ingrepp med ett annat skruvhjul 36 pa en drivande axel 37, som är anbragt i yid maskinramen 39 Hs-fa lager 38 och som drives ay en icke visad motor. A number of cartridge sleeves 30, hereinafter referred to for convenience only as sleeves, are enclosed in a magazine 31, which is arranged at a certain angle to the horizontal plane, so that the sleeves are moved by gravity towards the lower spirit of the magazine. The sleeves are received one at a time from the lower end of the magazine by a transport device 32, comprising a pair of transport plates, which are arranged to rotate together with a driven shaft 33. The plates 32 are spaced apart by the longitudinal direction of the shaft a distance which is less than the length of a sleeve, and the habit plate is provided with aligned peripheral projections 34, between which a sleeve is received from the lower end of the magazine. The shaft 33 is rotated continuously during the operation of the apparatus, and is for this purpose provided with a screw wheel 35 at one end, which wheel engages with another screw wheel 36 on a driving shaft 37, which is arranged in the machine frame 39. 38 and driven by a motor (not shown).

F6r att reglera hylsornas rorelse fran magasinet 31 till utsprangen 34 Or en vaggande hake eller ett slussorgan 40 anordnat, som Or pa i det foljande beskrivet salt fast vid en axel 41, vilken ãr lagrad i ramstyckena 39 och oscilleras medelst en kamskiva 42, som Or fast vid axeln 33. En pa axeln 41 fast arm 43 är forsedd med en rulle 44 vid sin dude, vilken rulle anligger mot kamskivvan 42. Atergangsrorelsen astadkommes medelst en fjader 45. Det intraffar understundom, att en hylsa rakar i klam under en kb o pa slussorganet, och for att tillata ett enkelt borttagande av en sadan hylsa är slussorganet 40 paverkbart kopplat till axeln 41 medelst en fjaderkoppling. Denna bestar av en vid axeln fast kopplingskrage 46 och en fjader 47, som pressar slussorganet 40 mot kragen och pa sa satt hailer delarna i paverkbart ingrepp. Om en fastklamning intraffar, pressar maskinisten slussorganet i pilens riktning i fig. 4 och ãr i stand att borttaga den fastklamda hylsan. To regulate the movement of the sleeves from the magazine 31 to the projections 34, a rocking hook or a locking member 40 is provided, which is attached to the salt described in the following, attached to a shaft 41, which is mounted in the frame pieces 39 and oscillated by a cam 42, which fixed to the shaft 33. An arm 43 fixed to the shaft 41 is provided with a roller 44 at its dude, which roller abuts against the cam disc 42. The return movement is effected by means of a spring 45. It sometimes happens that a sleeve shaves in a clamp under a kb o on the lock means, and in order to allow an easy removal of such a sleeve, the lock means 40 is operably coupled to the shaft 41 by means of a spring coupling. This consists of a coupling collar 46 fixed to the shaft and a spring 47, which presses the locking member 40 against the collar and thus holds the parts in actuable engagement. If a clamping occurs, the machinist presses the locking means in the direction of the arrow in Fig. 4 and is able to remove the clamped sleeve.

Under sin rorelse fran magasinct till matlaget rullar hylsan pa barplattor 48 och regleras av en skena 49, som styr hylsans huvud. och som Oven bildar en del av magasinet 31. During its movement from the magasinct to the cooking layer, the sleeve rolls on bar plates 48 and is controlled by a rail 49, which guides the head of the sleeve. and as Oven forms part of the magazine 31.

En hylsa, som har mottagits ay transportplatitorna 32, forflyttas darigenom till matlaget, dar den upptages i V-formiga spar 50 (fig. 3), i stOdplattorna 48. Matanordningen innefattar ett fast organ 51 (fig. 4) och ett riirligt organ 52, vilket senare ãr rorligt from och ater i en riktning parallell med axelns 33 langdriktning. Vid ena anden av hylsan kommer det rorliga organet 52 till ardiggning mot bottnen fOr att forflytta den motsatta anden av hylsan mot det fasta organet 51. Det rot.- liga organet 52 Or anbragt pa en axiellt forskjutbar stang 53 (fig. 5) for att rora sig tillsammans med denna, och stangens 53 axel fix parallell med axelns 33 langdriktning. Rorelse ay stangen, som glider i spar i ramen 39, astadkommes i ena riktningen medelst en kamskiva 54 och en rulle 55, vilken kamskiva Or fast pa den roterande axeln 33. Den axiellt forskjutbara stangen 53 forflyttas, f Or att astadkomma en matoperation, medelst en fjader 56, sa att, nar det rorliga organet 52 har forflyttat hylsan till anliggning mot det fasta organet 51, stoppas stangen och matning ager rum under trycket av fjadern 56, Titket tryck Or konstant for alla de obetydliga langddifferenser, som forekomma vid mat-fling av sadana hylsor. Ett installbart stopp 97 (fig. 5) hindrar stangen 53 all rora sig for langt under verkan av fjadern 56 och ett spelrum mellan kamskivan 54 och rullen 55 I fig. 5 sakerstaller, att stangen 53 kan rora sig tillräckligt langt for matning utan hinder av karnskivan. A sleeve, which has been received on the transport plates 32, is thereby moved to the food layer, where it is received in V-shaped grooves 50 (Fig. 3), in the support plates 48. The feeding device comprises a fixed member 51 (Fig. 4) and a movable member 52. , which later is slightly pious and again in a direction parallel to the longitudinal direction of the shaft 33. At one end of the sleeve, the movable member 52 comes to rest against the bottom to move the opposite end of the sleeve toward the fixed member 51. The rotating member 52 is mounted on an axially displaceable rod 53 (Fig. 5) to move along with it, and the axis 53 of the rod 53 is parallel to the longitudinal direction of the shaft 33. Movement of the rod, which slides in grooves in the frame 39, is effected in one direction by means of a cam disc 54 and a roller 55, which cam disc is fixed on the rotating shaft 33. The axially displaceable rod 53 is moved, in order to effect a feeding operation, by a spring 56, so that when the movable member 52 has moved the sleeve into abutment against the fixed member 51, the rod is stopped and feeding takes place under the pressure of the spring 56, the pressure being constant for all the insignificant length differences which occur during feeding. fling of such sleeves. An installable stop 97 (Fig. 5) prevents the rod 53 from moving too far under the action of the spring 56 and a clearance between the cam disc 54 and the roller 55. In Fig. 5 it is clear that the rod 53 can move far enough for feeding without hindrance. karnskivan.

I fig. 3 och 4 visas delar av den andra matanordningen, till vilken hanvisning i vissa fall gores i det foljande. En andra axel 33A — Sr emellertid fran borjan forutsedd, och i fig. 4 visas denna andra axel uppbarande en kamskiva 54 och ett senare beskrivet ankare. Den f8rsta matanordningens axel 33 Sr avbruten for att visa stangen 53, som uppbar rullen 55 och en magnet och armed forbundna delar, vilka beskrivas i det foljande stycket. Den avbrutna axeln 33 uppbar givetvis en kamskiva 54 och ankaret, sasom visas i fig. 5, pit precis samma satt som den andra axeln 33A i fig. 4. Figures 3 and 4 show parts of the second feeding device, to which male reference is made in some cases in the following. However, a second shaft 33A - Sr is provided from the beginning, and in Fig. 4 this second shaft is shown supporting a cam disc 54 and a later described anchor. The shaft 33 of the first feeding device is interrupted to show the rod 53 which carried the roller 55 and a magnet and armored connected parts, which are described in the following paragraph. The broken shaft 33 of course carried a cam disc 54 and the armature, as shown in Fig. 5, pit exactly the same way as the second shaft 33A in Fig. 4.

Ett magnetfalt alstras medelst en permanent magnet 57, som Sr fast vid den axiellt forskjutbara stangen 53, sh att den ror sig tillsammans med denna. Magneten Sr av toastskotyp med tva poler 57a. \rid axeln 33 Sr Sven for rotation tillsammans med denna fast en barare 58, -Olken uppbar tva indikatororgan i form av ankare 59 och 60, fig. 5 och 6. Ankarna rotera tillsammans med bararen och aro fjadrande anbragta pa bararen for roraise i axelns langdriktning. Ankarna aro gjorda av magnetiskt material, lampligen material, som icke kvarhaller inducerad magnetism, och besta. av remsor, vilka aro anordnude den ena bakom den andra 1 rorelseriktningen, d. v. s. i rotationsriktningen, av bararen 58 och aro sh anordnade, att en anddel av varje remsa skjuter at utanfor bararens periferi. Eftersom konstruktionen och anbringandet av ankarna Sr identisk med den i saraband med fig. 1 och 2 beskrivna, Sr ytterligare beskrivning harav icke nodvandig. Bararen 58 Sr sa. anbragt i forhallande till magneten 57, att ankarnas utskjutande finddelar under bararens rotation passera melIan magnetens poler och tvarsover de fran magnetens poler harrorande kraftlinjerna. Ankarnas axiella rorelse regleras vidare me-deist lampligen icke magnetiska stopp, sa att ett ankare kan fritt Fora sig en stracka tangs axeln, och det andra kan rora sig i motsatt riktning, under det att de fjadrar, vilka bilda ankarinfattningarna, pressa ankarna mot deras resp. stopp, vilka senare aro installbara. Dessa stopp besta i det visade fallet av- fingangade skruvar 61 med rafflade huvuden. Lasskruvar 62 aro Sven anordnade for att fastlasa stoppen efter installningen. A magnetic field is generated by means of a permanent magnet 57, which is attached to the axially displaceable rod 53, so that it moves along it. The magnet Sr of toast shoe with two poles 57a. The shaft 33 Sr Sven for rotation together with this fixed a carrier 58, -Oken carried two indicator means in the form of anchors 59 and 60, Figs. 5 and 6. The anchors rotate together with the carrier and are resiliently mounted on the carrier for rotation in the axis of the shaft. long distance. The anchors are made of magnetic material, preferably material which does not retain induced magnetism, and consist. of strips, which are arranged one behind the other in the direction of movement, i.e. in the direction of rotation, of the bar 58 and are arranged so that a portion of each strip projects beyond the periphery of the bar. Since the construction and application of the anchors Sr is identical to that described in saraband with Figs. 1 and 2, Sr further description is not necessary. Bararen 58 Sr sa. arranged in relation to the magnet 57, that the projecting fin parts of the anchors during the rotation of the bar pass between the poles of the magnet and across the lines of force radiating from the poles of the magnet. The axial movement of the anchors is further regulated by suitably non-magnetic stops, so that one anchor can move freely on the axis of a straight tangent, and the other can move in the opposite direction, while the springs which form the anchor frames press the anchors against their resp. stops, which are later installable. These stops consist in the case shown of captured screws 61 with knurled heads. Load screws 62 aro Sven arranged to secure the stop after installation.

Magnetens poler ligga pa sadant avstand Iran varandra och stoppen 61 aro sa installda samt ankarna sa fOrskjutna langs loraftlinjerna, att en neutral zon bildas, soon teoretiskt ligger lika mycket pa vardera sidan om centrumlinjen mellan rnagnetpolernas ytor, och som bildar en toleranszon. Ett plan vinkelratt mot axeln 33 och innehallande denna centrumlinje benamnes neutralplan. Det avstand, som ankarna aro forskjutna fran varandra, Sr lika med den tillatna toleransen och Sr lika med det avstand, som medelst de installbara stoppen 61 astadkommes Indian ankarna, sett lungs bararens 58 rotationsaxel, d. v. s. den neutrala zonens bredd Sr lika med summan av de avstand, - som varje ankare Sr forskjutet fran neutral-planet. Om toleransen pa hylsans langd Sr plus eller minus 0,090 mm, Ores summan av ankarnas avstand Iran neutralplanet lika med Oas mm. Magneten 57 och bararen 58 an, bringas sedan pa sadant satt, att • ankarna 59, 60 ligga mot sina resp. stopp 61 pa sa. satt, att de aro lika mycket forskjutna pa motsatta sidor om neutralplanet, nar en hylsa av riktig langd mates. Detta innebar, aft under matoperationer relativ rorelse kan 10- refinnas mellan magneten och bararen i hararens axelriktning upp till 0,990 mm i vardera riktningen, utan att ett ankare forflyttas bort fran sitt stopp i riktning mot ett polstycke ph grund av magnetisk attraktion. Om emellertid denna axiella rorelse Sr storre an 0,o90 mm, kommer, beroende p5 rorelseriktningen, det ena eller det andra av ankarna att genom magnetens verkan bringas till den andra sidan ax neutralplanet an den, pa vilken dess stopp Sr belaget, och kommer pa sa satt att magnetiskt attraheras mot polen pa denna sida. Om toleransen Sr plus eller minus 0,090 mm, Sr neutralzonens bredd 0,os mm. Om en hylsa alltsa har upprnatts mellan det fasta organet_ 51 och det rorliga organet 52 och ligger inom toleransen, komma bada ankarna att passera genom neutralzonen och hylsan avgives till nasta matoperation. Om emellertid hylsan Sr alltfor kort, kommer centrumlinjen mellan polerna oat Tara forflyttad till ett lage forbi centrumlinjen till ett av ankarna i den riktning, i vilken ankaret rOr sig, da det roterar omkring sin egen axel, sO. att detta ankare 59, betraktat i en riktning parallell med kraftlinjerna, sedan kommer att bringas mom ett fOrutbestamt avstand fran polen pa motsatta sidan mot den, pa vilken dess stopp Sr belaget, och kommer att forflyttas mot denna pol genom magnetisk attraktion. Nar detta intraffar, paver-has en i det foljande beskriven mekanism och bringar hylsan att utkastas fran apparaten till en uppsamlingsanordning for hylsor, vilka hava visat sig for korta. Pa samma salt, om en hylsa Sr alltfor rang, horn-met det det magnetiska faltet att forflyttas till ett sadant lage, att det andra ankaret 60 attraheras mot den motsatta polen och p5 sa satt paverkar en mekanisin, soon bringar denna for langa hylsa att utkastas och avgivas i ett annat lage an det, i vilket de korta hylsorna avgavos. The poles of the magnet are at such a distance from each other and the stops 61 are so set and the anchors so offset along the loraft lines that a neutral zone is formed, which theoretically lies equally on each side of the center line between the surfaces of the magnetic poles, and which forms a tolerance zone. A plane perpendicular to the axis 33 and containing this center line is called the neutral plane. The distance at which the anchors are offset from each other is equal to the allowable tolerance and is equal to the distance reached by the installable stops 61 the Indian anchors, seen the axis of rotation of the lung bar 58, i.e. the width of the neutral zone is equal to the sum of the distance, - as each anchor Sr offset from the neutral plane. If the tolerance of the sleeve length Sr plus or minus 0.090 mm, Ores the sum of the anchors distance Iran neutral plane equal to Oas mm. The magnet 57 and the carrier 58 are then brought in such a way that the anchors 59, 60 lie against their respective stop 61 pa sa. that they are equally offset on opposite sides of the neutral plane when a sleeve of proper length is fed. This meant that even during food operations relative movement can be found between the magnet and the carrier in the axial direction of the hare up to 0.990 mm in each direction, without an anchor being moved away from its stop in the direction of a pole piece ph due to magnetic attraction. However, if this axial movement is greater than 0, 090 mm, depending on the direction of movement, one or the other of the anchors will be brought by the action of the magnet to the other side of the neutral plane than that on which its stop is coated, and comes on so that magnetically attracted to the pole on this side. If the tolerance Sr plus or minus 0.090 mm, Sr the neutral zone width 0, os mm. If a sleeve has thus been formed between the fixed member 51 and the movable member 52 and is within the tolerance, both the anchors will pass through the neutral zone and the sleeve will be delivered to the next feeding operation. However, if the sleeve Sr is too short, the center line between the poles oat Tara is moved to a bearing past the center line to one of the anchors in the direction in which the anchor moves as it rotates about its own axis, sO. that this anchor 59, viewed in a direction parallel to the lines of force, will then be brought to a predetermined distance from the pole on the opposite side to that on which its stop is located, and will be moved towards this pole by magnetic attraction. When this occurs, a mechanism described below causes the sleeve to be ejected from the apparatus into a sleeve collection device which has been found to be too short. At the same salt, if a sleeve is too high, it causes the magnetic field to move to such a position that the other armature 60 is attracted to the opposite pole and in such a way affects a mechanism, soon this too long sleeve causes ejected and dispensed in another layer other than that in which the short sleeves were dispensed.

FOr att fOrhindra otillaten friktion are icke magnetiska slo.yddsanordningar monterade bararen 58 °eh rotera tillsammans med ankarna 59, 60. Om ett ankare attraheras mot en pol, hindras det salunda av skyddsanordningen och gOr icke verklig kontakt med polytan. \rid den visade konstruktionen utgoras dessa skyddsanordningar av skruvar 69, vilka aro analoga med stoppskruvarna 61. To prevent impermissible friction, non-magnetic locking devices mounted the bar 58 ° and rotate together with the anchors 59, 60. If an anchor is attracted to a pole, it is thus prevented by the protective device and does not make real contact with the polytone. In the construction shown, these protection devices are constituted by screws 69, which are analogous to the stop screws 61.

— — Mekanismen far utkastning av felaktiga hylsor innefattar tva svangbart anbragta klaffar 63 och 64, over vilka en hylsa forflyttas medelst de roterande transportplattorna a2A den andra matanordningen efter en matoperalion i den forsta matanordningen. SS snart den forsta matoperationen ãr ayslittad, bringar transportanordningen 32 en ny hylsa till det forsta matlaget och samtidigt trycker den langa styrklon 34 den matta hylsan bort fran de V-formiga sparen 50 och hylsan mottacies sedan ay krokarna till den andra transportanordningen, och, om den är tillfredsstallande, avgiVes den till det andra matlaget, som beskrives mera i detalj i det faljande. - The mechanism for ejecting faulty sleeves comprises two pivotally mounted flaps 63 and 64, over which a sleeve is moved by means of the rotating transport plates a2A the second feeding device after a feeding operation in the first feeding device. As soon as the first feeding operation is worn out, the conveying device 32 brings a new sleeve to the first cooking layer and at the same time the long guide clone 34 pushes the matt sleeve away from the V-shaped spares 50 and the sleeve is then mottacies at the hooks to the second conveying device it is satisfactory, it is delivered to the second food layer, which is described in more detail in the following.

Klaffarna 63 och 64 aro fasia vid axlar 65 och 66, vilka aro lagrade i en del av ramen 39- och i ramen forlangande konsoler 67 och 68, vilka aro fasta vid ramen 39 medelst stod 70. The flaps 63 and 64 are fascia at shafts 65 and 66, which are mounted in a part of the frame 39 and in the frame requesting brackets 67 and 68, which are fixed to the frame 39 by means of stand 70.

I fig. 3 -visas en konsol 67 borttagen med dess kontur i streckprickade linjer for att visa delar, som tackas ay denna konsol. Det Sr att marka i fig. 4, att klaffen 64 bestar ay -Iva delar, vilka aro fasta vid axeln 66, men att i fig. 3 endast den bakre delen visas, fOr att mojliggora, att klaff en 63 framtrader tydligare. Pa. klaffarnas axlar aro fasta uppfangningsarmar 71 resp. 72, ay vilka var och en normalt vilar, pa grund av den motsvarande klaffens yikt, mot periferien av en forskjutbart anbragt stang, varvid en stang 73 Sr anordnad for armen 71 och en stang 74 for armen 72. Uppfangningshakar 75 och 76, vilka aro utrustade med torsionsfjadrar 89 och 90, haka in i spar i de forskjutbara stfingerna 73 och 74 resp. och var och en ay dessa uppfangningshakar Sr rorlig ut ur ingrepp med sin stang genom aft vilken som heist av tva lyftarmar 77 och 78 paverkas och vrides onikring sin vridningstapp genom den utskjutande anddelen av motsvarande ankare, d. v. s. den ande, som har attraherats mot en pot av magneten. Stangerna 73, 74 fjaderpaverkas ay tryckfja.drar 79 och 80, sa att, nar en uppfangningshake 75 -eller 76 Sr lyft ur ingrepp, den motsvarande stangen ror sig axiellt till det med streckprickade linjer i fig. 4 visade laget och ur kontakt med sin uppfan.gningsarm 71 eller 72, varigenom den motsvarande klaffen tinges falla och, om hylsan Sr forflyttad till klaffen medelst det andra transportorganet 32A, faller den ned i en behallare, t. ex. ett magasin, som Sr for-sett med oppriingar for att underlatta borttagandet ay hylsorna. Sasom visas tillater klaffen 63 langa hylsor att falla i en behallare 81, medan klaffen 64 tillater korta hylsor att falla i en behallare 82. In Fig. 3, a bracket 67 is shown removed with its contour in dash-dotted lines to show parts which are thanked in this bracket. It should be noted in Fig. 4 that the flap 64 consists of five parts which are fixed to the shaft 66, but that in Fig. 3 only the rear part is shown, in order to make it possible for the flap 63 to appear more clearly. Pa. the shafts of the flaps are fixed catchment arms 71 resp. 72, in which each normally rests, due to the yoke of the corresponding flap, against the periphery of a displaceably arranged rod, a rod 73 being arranged for the arm 71 and a rod 74 for the arm 72. Catching hooks 75 and 76, which are equipped with torsion springs 89 and 90, hook into grooves in the displaceable thumbs 73 and 74 respectively. and each of these catch hooks is movable out of engagement with its rod through which the hoist of two lifting arms 77 and 78 is actuated and rotated onward about its pivot pin by the projecting portion of the corresponding anchor, i.e. the spirit which has been attracted to a pot. of the magnet. The rods 73, 74 are spring-actuated on compression springs 79 and 80, so that when a catch hook 75 or 76 is lifted out of engagement, the corresponding rod moves axially to the line shown in dashed lines in Fig. 4 and out of contact with its catch arm 71 or 72, whereby the corresponding flap is dropped and, if the sleeve Sr is moved to the flap by means of the second transport member 32A, it falls into a container, e.g. a magazine, which Sr provided with uprights to facilitate removal of the sleeves. As shown, the flap 63 allows long sleeves to fall into a container 81, while the flap 64 allows short sleeves to fall into a container 82.

Behallarna besth av avdelningar i en lada 83, som Sr forsedd med en pa gangjarn upphangd framre vagg 84. The containers consist of compartments in a barn 83, which is provided with a hinged front cradle 84.

Denna yagg Sr upphangd yid sin nedre del och sS anordnad, att den ovre kanten svang er bort fran papperets plan, sasom visas i fig. 3. En sidovagg av ladan bildar en vagg av den »langa» avdelningen och Sr forsedd med ett par uppstaende plattor eller fingrar -vilka skjuta ut uppat mellan klaffens 63 sidoplattor och bilda en styranordning for de bortkastade langa hylsorna. I den andra avdelningen bildas en vagg ay en aybalkiiing som delar ladan for att bilda de tva avdelningarna medan aterstoden av dess viiggar bildas av ladans vaggar. Fjadrar 87 aro fasta yid avbalkningens kanter for att ham-ma klaffens 64 fall, enar denna klaff pa grund ay sin langd faller relativt tungt, och en fjacier 88 hammer de langa hylsornas fall och forhindrar skadlig paverkan. This yag Sr is suspended from its lower part and arranged so that the upper edge pivots away from the plane of the paper, as shown in Fig. 3. A side cradle of the barn forms a cradle of the "long" compartment and Sr is provided with a pair of upright plates or fingers -which project upwardly between the side plates of the flap 63 and form a guide device for the discarded long sleeves. In the second compartment, a rock is formed ay aybalkiiing which divides the barn to form the two compartments while the remainder of its cradles are formed by the cradles of the barn. Springs 87 are fixed at the edges of the beam to hammer the fall of the flap 64, unite this flap due to its length falling relatively heavily, and a flasher 88 hammers the fall of the long sleeves and prevents adverse impact.

En lamplig mekanism Sr anordnad att aterstalla vilken som heist av stangerna 73, 74, som har paverkats, till dess normala lage med dess uppfangningshake 75, 76 i ingrepp fardig for nasta period. Sasom visas i fig. 6 omfattar denna mekanism en kamskiva 91, som Sr fast pa axeln 33A eller som kan vara fast pa en oberoende axel, om endast en mat-operation skall utforas. En svangbart lagrad arm 92 Sr fOrsedd med en tapp 93, som star i ingrepp med kamskivan, och allteftersom armen svanger kommer den, pa grund ay sin bredd, att komma i ingrepp med endera av uppfangningsarmarna 71 och 72, beroende pa vilken av dessa som forflyttats genom fallet ay dess klaff 63 eller 64. Mr en uppfangningsarm aterstalles ph detta satt, upplyftes dess klaff, och nar uppfangningsarmen i fraga atergar till det normala laget (d. v. s. med klaffen upplyft) kommer en annan kamskiva 94 pa axeln 33 i ingrepp med den avrundade kanten av den motsvarande fOrskjutbara stangen 73 eller 74 och skjuter den tillbaka till ett lage, i vilket den motsvarande haken snapper in i sparet i denna stang, varefter stangen kvarhaller sin uppfangningsarm och klaff i det normala laget. An adjustable mechanism is provided to restore any hoist of the rods 73, 74 which has been actuated to its normal position with its catch hook 75, 76 engaged for the next period. As shown in Fig. 6, this mechanism comprises a cam disc 91, which is fixed to the shaft 33A or which can be fixed to an independent shaft, if only one feeding operation is to be performed. A pivotally mounted arm 92 is provided with a pin 93 which engages the cam disc, and as the arm swings it will, due to its width, engage with either of the catch arms 71 and 72, depending on which of these moved by the case of its flap 63 or 64. When a catch arm is restored when this is set, its flap is lifted, and when the catch arm in question returns to the normal position (ie with the flap raised) another cam disc 94 on the shaft 33 engages with the rounded the edge of the corresponding displaceable rod 73 or 74 and pushes it back to a bearing, in which the corresponding hook snaps into the groove in this rod, after which the rod retains its catching arm and flap in the normal position.

Nar en ayprovad hylsa har befunnits tilI sina dimensioner ligga inom de onskade granserna, kan den avgivas till en behallare, eller transportanordningen 32 kan avgiya dendirekt till en ytterligare transportanordning 32A, som fOr hylsan genom en ytterligare mat-operation, sasom antydes pa ritningarna. Den andra matoperationen, som Sr avsedd att bestamma langden av hylsan fran basen till avsatsen, forsiggar ph samma satt som forut, och alla delar aro i huvudsak lika till konstruktion och funktion utom det fasta matorganet. I detta fall bestar detta organ ay delar, ett fast, med spar forseit organ 95 och ett samverkande, rOrligt organ 96, som paverkas av en kamskivemekanism, vilken -visas i fig. 3. Dessa tva delar tjana till att gripa hylsan vid halsen och pa sh satt bilda ett fast organ. Once a tested sleeve has been found to be within the desired limits, it can be delivered to a container, or the conveyor 32 can be delivered directly to an additional conveyor 32A, which passes the sleeve through a further feeding operation, as indicated in the drawings. The second feeding operation, which is intended to determine the length of the sleeve from the base to the ledge, takes place in the same manner as before, and all parts are substantially equal in construction and function except the fixed feeding means. In this case, this member consists of parts, a fixed, sparse member 95 and a cooperating, movable member 96, which is actuated by a cam disc mechanism, which is shown in Fig. 3. These two parts serve to grip the sleeve at the neck and pa sh sat form a solid organ.

Vid en annan utforingsform ay uppfinningen kan magneten rotera eller oscillera i stallet 6- - for att hararen for ankarna rotera. Den modifierade konstruktionen manovreras foretradesvis for hand, ehuru den, om sâ onskas, kan anordnas for automatisk drift. In another embodiment of the invention, the magnet may rotate or oscillate in the position 6- - so that the harrow for the anchors rotates. The modified construction is preferably maneuvered by hand, although it can, if desired, be arranged for automatic operation.

Den i fig. 7, 8 och 9 visade utforingsformen av uppfinningen är konstruerad I forsta hand for matning av plana arbetsstycken. The embodiment of the invention shown in Figs. 7, 8 and 9 is constructed primarily for feeding flat workpieces.

Apparaten uppbares pa en horisontell hottenplatta eller ett underlag 100 med en vertikal pelare 101. Omkring pelaren är anordnad en barare 102, som Or rarlig i forhallande till pelaren i ett vertikalplan. Bararen Or pa ena sidan forsedd med ett Ora eller utsprang 103 (fig. 7), som har en mot bararens rorelseriktning vinkelra.t yta 104. Pa bottenplattan Or fast en standare 105, Tars owe yta 106 ligger under och Or parallell med ytan 104. Nar apparaten installes placeras ett normalmatt mellan ytan 104, och standarens ovre yta 106, och nar var och en av de motstaende ytorna anligger mot mattet, fastlases bararen i sitt lage pa pelaren medelst spannskruvar 107. En stallskruv 108 Or Oven ingangad i orat 103 samt Or anordnad att anligga mot den ovre ytan as standaren tOr att forhindra att bararen glider, sedan apparaten installts och mattet avlagsnats. Staliskruven 108 lases lampligen i sitt loge efter installningen. The apparatus is supported on a horizontal hot plate or substrate 100 with a vertical pillar 101. Around the pillar is arranged a carrier 102, which is inclined in relation to the pillar in a vertical plane. The bar Or on one side is provided with an Ora or projection 103 (Fig. 7), which has a surface 104 perpendicular to the direction of movement of the bar. On the bottom plate Or a stand 105 is fixed, Tars owe surface 106 is below and Or parallel to the surface 104 When the apparatus is installed, a normal mat is placed between the surface 104, and the upper surface 106 of the stand, and when each of the opposite surfaces abuts the mat, the carrier is fixed in its position on the pillar by means of clamping screws 107. A stable screw 108 Or and Or arranged to abut against the upper surface as the standard to prevent the bar from slipping after the apparatus has been installed and the mat has been removed. The Stalis screw 108 is conveniently read in its box after installation.

Den nu beskrivna installningen bestammer laget av ett kanselorgan 110 i farhallande till ett horisontellt bord 111, som Or anbragt pa den horisontala bottenplattan 100 och beskriyes narmare i det foljande. Kanselorganet 110 Or fast vid en arm 115, som Or svangbar pa bararen, varjamte svangningsleden for armen bestar av en vertikalt anordnad plan bladfjader 112, vars Ovre och nedre Radar Oro fasta I klossar 113 och 114. Klossen 114 Or fast vid bararen 102, se fig. 7, och klossen 113 bildar ett uppbarande stod for armen 115, som uppbar kanselorganet 110. The installation now described determines the layer of a pulpit member 110 in relation to a horizontal table 111, which is arranged on the horizontal base plate 100 and is described in more detail below. The chancel member 110 is fixed to an arm 115, which is pivotable on the bar, while the pivot joint of the arm consists of a vertically arranged flat leaf spring 112, the upper and lower radars of which are fixed in blocks 113 and 114. The block 114 is fixed to the bar 102, see Fig. 7, and the block 113 forms a supporting stand for the arm 115, which supports the pulpit member 110.

En vertikal stang 116 Or nedtill vid 117 svangbart farbunden med armen 115 och upptill forbunden med en yid 119, fig. 7, svangbar havstang 118, vars rorelse regleras me-deist en ph en roterbar axel 121 anbragt kamskiva 120. Axelns rotation astadkommes far hand eller mekaniskt, &Isom forklaras i det foljande. Stangen 116 Or r5rlig i forhallande till den svangande havstangen 118, sa att, ehuru stangen upplyftes av havstangen 118, nfir denna senare hojes, stangens av tyngdkraften astadkomna rorelse, nar havstfingen 118 anyo sankes, begransas av den utstrackning, i 'silken kanselorganet 110 tillates rora sig nedat. Stangen 116 paserar fritt genom ett hOl i hovstangen 118 och Or forsedcl med en mutter 122, varigenom havstangen 118 kan lyfta stangen. En skyddsanordning Or emellertid anordnad for att reglera utstrackningen av kanselorganets rorelse. Denna skyddsanordning bestar av en slang 123, fig. 8, som Or upphangd i en fran bararen 102 utskjutande arm 124, och som Or forsedd med ett spar 125, genom vilket armen 115 skjuter ut. En vikt 126 Or fast pa armen 115 far att sakerstalla kanselorganets 110 atergang till sitt verksamma lage, sedan det har upplyfts. A vertical rod 116 or at the bottom at 117 pivotally connected to the arm 115 and at the top connected to a yid 119, Fig. 7, pivotable sea rod 118, the movement of which is controlled by a cam a rotatable shaft 121 arranged cam disc 120. The rotation of the shaft is effected by hand or mechanically, & Isom explained in the following. The rod 116 is movable in relation to the pivoting sea rod 118, so that, although the rod is lifted by the sea rod 118, the latter movement, the movement of the rod by gravity, when the sea finger 118 is lowered, is limited by the extent to which the pulpit 110 is allowed. move down. The rod 116 passes freely through a hole in the hoof rod 118 and is provided with a nut 122, whereby the sea rod 118 can lift the rod. A protective device Or, however, is provided to regulate the extent of the movement of the chancel member. This protective device consists of a hose 123, Fig. 8, which Or is suspended in an arm 124 projecting from the carrier 102, and which Or is provided with a groove 125, through which the arm 115 projects. A weight 126 Or fixed to the arm 115 is allowed to secure the return of the chancellery 110 to its operative position after it has been lifted.

Pfi axeln 121 Or pa i det fOljande beskrivet satt fast en permanent hastskornagnet 127, som Or forsedd med installbara polstycken 128 for reglering av det magnetiska faltet mellan polerna. Magneten 127 Or medelst en bult 129 fast vid en konsol 130, som Or fast pa axeln 121 och gjord av massing eller annul lampligt, lake magnetiskt material. Polstyckena 128 Oro fasta vid konsolen 130 medelst skruvar 130a, -vilka ga. igenoni spar i konsolen. P0 sa. salt kunna polstyckena installas forhallande till magneten. Vidare kan hela magnetaggregatet installas i langdriktningen I forhallande till bararen 102 pa ftiljande satt. Axeln 121 roterar i bussningar 131, som Oro fastklamda i fran bararen 102 utskjutande armar 132. Genom uppha.vandet av fastklamningen kan magnetaggregatet flyttas helt och hallet langs axeln och eventuellt andspelrum p0 grund av slitning kan upptagas gen= flyttning av bussningarna ph axeln. Attached to the shaft 121 or pa in the following description is a permanent urgent grain magnet 127, which Or is provided with installable pole pieces 128 for regulating the magnetic field between the poles. The magnet 127 is fixed by means of a bolt 129 to a bracket 130, which is fixed to the shaft 121 and made of mass or annularly suitable, magnetic material. The pole pieces 128 Secure to the bracket 130 by means of screws 130a, -which ga. igenoni saves in the console. P0 sa. salt, the pole pieces can be installed in relation to the magnet. Furthermore, the entire magnet assembly can be installed in the longitudinal direction in relation to the carrier 102 in the following manner. The shaft 121 rotates in bushings 131, which are clamped in arms 132 projecting from the carrier 102. By removing the clamping, the magnet assembly can be moved completely and the hall along the shaft and any duct play due to wear can be taken up again by moving the bushings on the shaft.

Med armen 115 for rorelse tillsammans med denna Oro forbundna, d. v. s. fasta vid den ovre klossen 113, tva uppat sig strackande, plana bladfjadrar 133 och 134, -vilkas ovre andar sluta med ankare 135 resp. 136, gjorda av magnetiskt material, lampligen material. som icke kvarhaller inducerad magnetism. Dessa ankare med sina klammor och fjadrar Oro konstruerade ph det forut under hanvisning till fig. 1 och 2 beskrivna. sattet. Bladfjadrarna Oro sa anordnade, att ett ankare kan attraheras till en magnetisk pal utan ytterligare riirelse av kanselorganet 110. For att tillata rorelse av varje bladfjader endast i en riktning Oro vertikala stela organ 137, vilka stracka sig langs bladfjadrarna, fasta vid klossen 113 for att fora sig tillsammans med armen 115, vilka organ vid ovre anden Oro forsedda med stoppskruvar 138 resp. 139 for varje ankare 135, 136. Dessa stoppskruvar 138 och 139 Oro avpassade p0 sadant salt, att varje ankare kan rora sig mot endast en pol av magneten, d. v. s. att det ena ankaret Or rorligL mot nordpolen och det andra Or rarligt mot sydpolen. Ankarna Oro anordnade att dragas mot den ena eller den andra av magnetens poler beroende pfi cm ett arbetsstycke, som mates, har for litet eller for stort matt. With the arm 115 for movement together with this Oro connected, i.e. fixed to the upper block 113, two upwardly stretching, flat leaf springs 133 and 134, -which upper spirits end with anchors 135 resp. 136, made of magnetic material, suitably material. which does not retain induced magnetism. These anchors with their clamps and springs Oro constructed the ph previously described with reference to Figs. 1 and 2. sat. The leaf springs Oro are arranged so that an anchor can be attracted to a magnetic pawl without further movement of the pulpit member 110. To allow movement of each leaf spring only in one direction Oro vertical rigid members 137, which extend along the leaf springs, fixed to the block 113 to line together with the arm 115, which means at the upper spirit Oro are provided with stop screws 138 resp. 139 for each anchor 135, 136. These stop screws 138 and 139 Oro adapted to such salt that each anchor can move against only one pole of the magnet, i.e. that one anchor is movable towards the north pole and the other or movable towards the south pole. The anchors are arranged to be pulled against one or the other of the poles of the magnet depending on whether a workpiece being fed has too small or too large a mat.

Sasom yid den nedan beskrivna apparaten for matning av patronhylsor finnes mellan magnetens paler en neutral zon, som representerar den tillatna toleransen. Denna zon Or installbar genom forflyttning av magneten eller polstyckena, sasom redan beskrivits. Under det att emellertid vid apparaten for matning av patronhylsor ankarna svangas, Or det i den foreliggande apparaten magneten 127. som svanges. Utstrackningen air ankarnas — —7 relse pa grund av de olika lagen, yilka intagas av kanselorganet 110, begransas genom installbara stopp 154, vilka forhindra, att ankarna stota mot magneten. Icke magnetiska stopp, bestaende av delar 140 av polstyckena, aro aven anordnade for att forhindra, att ankarna attraheras till anliggning mot magnetens paler, sa att friktion mellan polarna och ankarna undgas. As with the cartridge sleeve feeding apparatus described below, there is a neutral zone between the pawls of the magnet, which represents the allowable tolerance. This zone Or can be installed by moving the magnet or pole pieces, as already described. However, while in the apparatus for feeding cartridge sleeves the anchors are pivoted, the magnet 127 in the present apparatus is pivoted. The extent of the movement of the anchors due to the different laws taken by the chancel member 110 is limited by installable stops 154 which prevent the anchors from abutting the magnet. Non-magnetic stops, consisting of parts 140 of the pole pieces, are also provided to prevent the anchors from being attracted to abut against the magnet pawls, so that friction between the poles and the anchors is avoided.

Under en matning alltsh, nar axeln 121 vrides, lyftes havstangen 118 av kamskivan 120 och tillsammans med denna havstang lyftes stangen 116, som bringar armen 115, vilken uppbar kanselorganet 110, att svanga uppat omkring fjfiderleden 112. Sedan sankes haystangen 118 anyo av kamskivan 120 vid -ytterligare vridning av axeln 121 och sthngen 116 och foljaktligen kanselorganet 110 kunna fritt rora sig nedht sa langt de kunna i beroende av storleken av det arbetsstycke, som mates. Enar bladfjadrarna 133 och 134 aro rorliga tillsammans med armen 115, flyttas ankarna 135 och 136 saledes till ett lage, som bestammes av arbetsstyckets matt. Nar polstyckena av den svangande magneten pas-sera ankarna i ett fall, da kanselorganet 110 liar bestamt, att ett arbetsstycke icke overensstammer med det onskade normalmattet, kommer det ifragavarande ankaret att vara sa belaget, att det attraheras mot en pol av magneten. En vid 142 svangbar lagrad hake 141 är en av de tva hakar, som Oro belagna pa var sin sida om magnetens centrumlinje och som rotera tillsammans med magnetaggregatet. En av hakarna bringas darvid i ingrepp med det attraherade ankaret, nar magneten vrides, och haken svanges omkring sin lagringspunkt. Denna r5relse av haken OverfOres till en havstang 143, som Or anbragt pa samma .svangningstapp som haken och forbunden med en fjader 144. Denim verkan astadkommer frigivningen av en fjaderpaverkad, axiellt rorligt tapp 145, sir att denna ror sig i langdriktningen. Anordningen framgar bast av fig. 8, i vilken visas, huru tappen 1ãr forskjutbar i lager 146 och tvingas at vanster medelst en fjader 147. En krage 148 är utbildad pa tappen och hakar i haystangen 143, tills den senare forflyttas inedelst ankaret, sasom redan angivits. Den foljande banan av tappen, vilken är rorlig tillsammans med magnetaggregatet, Or shlunda sadan, att den bringar tappen att anligga mot en med en vinkelhavstang 150 forbunden kurvstang 149. Vinkelhavstangen Or svangbart. anbragt vid 151 i ett vid bararens arm 132 fast stod och en arm av vinkelhaystangen payerkas av en fjader 152, varjamte den andra uppbar ett marke, sasom »plus» eller minus. Anliggning av tappen 145 mot kurystangen 149 medfor, att den market uppbarande armen nedtryckes, sa att ph delta salt en visuell indikering av matningsresultatet gives och arbetaren pa sa salt erhaller mOjlighet att sortera arbetsstyckena i overensstammelse med apparatens utslag. En sats delar av det nu beskrivna slaget (d. v. s. 141-152) Or anordnad for Tar och en av ankarna, men endast en sats visas i fig. 8. En yid varje arm 132 fast kurysting 153 Or anordnad for att Aterstalla denna mekanism till sitt normalage genom att tappen 145 pressas till 'roger, innan nasta arbetsstycke handhaves. Tappan 145 har en avsmalnande ansats, sasom visas i fig. 8, sa att den, nar den pressas at Niger, kan hoja sig och snappa under haystangen 143. During a feed all, when the shaft 121 is rotated, the sea rod 118 is lifted by the cam disc 120 and together with this sea rod the rod 116, which brings the arm 115, which carried the chancel member 110, to swing upwards around the spring joint 112. Then the hay rod 118 is lowered by the cam disc 120 upon further rotation of the shaft 121 and the rod 116 and consequently the pulpit member 110 can move freely downwards as far as they can depending on the size of the workpiece being fed. If the leaf springs 133 and 134 are movable together with the arm 115, the anchors 135 and 136 are thus moved to a layer determined by the mat of the workpiece. When the pole pieces of the swinging magnet pass the anchors in a case where the chancel member 110 determines that a workpiece does not match the desired normal mat, the anchor in question will be so coated that it is attracted to a pole by the magnet. A hook 141 pivotably mounted at 142 is one of the two hooks, which Oro are mounted on each side of the center line of the magnet and which rotate together with the magnet assembly. One of the hooks is then brought into engagement with the attracted armature when the magnet is rotated and the hook is pivoted about its storage point. This movement of the hook is transferred to a sea rod 143, which is placed on the same oscillating pin as the hook and connected to a spring 144. The denim effect causes the release of a spring-actuated, axially movable pin 145, so that it moves in the longitudinal direction. The device is shown in Fig. 8, in which it is shown how the pin 1 is displaceable in bearing 146 and is forced to the left by means of a spring 147. A collar 148 is formed on the pin and hooks in the haystack 143, until the latter is moved at the bottom of the anchor, as already specified. The following path of the pin, which is movable together with the magnet assembly, Or shlunda such that it causes the pin to abut against a basket rod 149 connected to an angular sea rod 1509. The angular sea rod Or is pivotable. placed at 151 in a stand fixed to the arm 132's arm and one arm of the angle hay bar being paiderkas by a spring 152, the other carrying a mark, as "plus" or minus. The abutment of the pin 145 against the courier bar 149 means that the market-supporting arm is depressed, so that the delta salt is given a visual indication of the feed result and the worker on such salt is given the opportunity to sort the workpieces in accordance with the apparatus. A set of parts of the type now described (ie 141-152) Or arranged for Tar and one of the anchors, but only one set is shown in Fig. 8. A yid each arm 132 fixed kurysting 153 Or arranged to Restore this mechanism to its normalization by pressing the pin 145 to the roger before handling the next workpiece. The pin 145 has a tapered shoulder, as shown in Fig. 8, so that when pressed at Niger, it can rise and snap under the haystack 143.

Bordet 111, pa yilket ett arbetsstycke uppbares under en matoperation, Or utfort i t-va delar, en ovre forskjutbar del 155 och en fast has 156. De bada delarna anligga mot Tarandra efter linjen 157, fig. 8, och de anliggande ytorna Oro sluttande ytor. Installningsskruvar 158 Oro anordnade fOr att forflytta de hada delarna i forhallande till varandra I Or installning av bordets hOjd. Ett noniematt Or anordnat vid 159 for bestiimning av installningen. P0 detta satt Oro dtgarder vidtagna for den tillatna toleransen, och de erforderliga installningarna goras for den relativa anordningen av ankarna fOr erhallande av den neutrala zonen. The table 111, on which a workpiece is carried during a feeding operation, is made in two parts, an upper displaceable part 155 and a fixed shaft 156. The two parts abut against Tarandra along the line 157, Fig. 8, and the abutting surfaces Oro sloping surfaces. Installation screws 158 Concerns arranged to move the hated parts in relation to each other I Or installation of the height of the table. A non-mat Or arranged at 159 for determining the installation. At this, Oro dtgarder taken for the permissible tolerance, and the necessary installations are made for the relative arrangement of the anchors for obtaining the neutral zone.

I fig. 8 visas bordet 111 icke 1 lage for mat-fling, utan det maste forskjutas i pilens riktning for att komma i lage under kanselorganet 110. Kanselorganet 110 Or en raft kort tapp och skulle vara mycket obekvarn att anvanda. Den Or gjord kort, enar del Or nodvandigt att halla kanselorganet 110 sh nara fjadern 112 som mojligt for erhallande av ett hOgt fOrhallande hos kanselorganets och indikatorns havstangsverkan, och om kanselorganet 110 yore utfort med avsevard Iiingd, skulle dess yerksamma ande uppyisa en icke onskad svangningsrorelse omkring svangningsfjadern. Den anvanda konstruktionen visas mera i detalj i fig. 9. I denna figur visas ett arbetsstycke 160 pa bordet 111, mot vilket arbetsstycke ett lOst kanselorgan 161, som Or fOrskjutbart i lager 162, anligger. En krage 163 Or fast vid det losa kanselorganet for att forhindra, att det faller ned, och i praktiken skjutes arbetsstycket langs bordet och under det losa kanselorganets 161 avrundade ande, och sedan vTides magneten. Den ovre delen av det Rosa kanselorganet visas i fig. 8, men delarna Oro brutna for reducering av ritningarnas storlek. In Fig. 8, the table 111 is not shown in a position for food flaking, but must be displaced in the direction of the arrow to get in a position below the pulpit means 110. The pulpit means 110 is a very short pin and would be very inconvenient to use. In short, it is necessary to keep the chancel member 110 close to the spring 112 as possible to obtain a high ratio of the angling action of the chancel member and the indicator, and if the chancel member 110 is performed with considerable length, its effective spirit would indicate an undesirable around the oscillation spring. The construction used is shown in more detail in Fig. 9. In this figure a workpiece 160 is shown on the table 111, against which workpiece a loose pulpit member 161, which is displaceably in bearing 162, abuts. A collar 163 is attached to the loose pulpit member to prevent it from falling down, and in practice the workpiece is slid along the table and under the rounded spirit of the loose pulpit member 161, and then the magnet is removed. The upper part of the Pink pulpit member is shown in Fig. 8, but the parts are broken to reduce the size of the drawings.

Axeln 121 vrides i pilens riktning i fig. 7 medelst ett handtag 164, men for att forhindra, att stotar overforas till magnetaggreg-atet, genom haftigt och ovarsamt handhavande, Or handtagets 164 vevarm icke fast pa. axeln 121 utan Or kopplad till denna medelst en Lapp 165, som Or fast ph en vey 166, som i sin tur Or fast p0 en fOr sig i en konsol 168 lag,- rad axel 167. Tappen 165 arbetar i ett hl i kamskivan 120. The shaft 121 is rotated in the direction of the arrow in Fig. 7 by means of a handle 164, but in order to prevent bumps from being transferred to the magnet assembly, by vigorous and careless handling, the crank arm 164 is not fixed on. shaft 121 without Or connected to it by means of a Patch 165, which Or fixed ph a vey 166, which in turn Or fixed p0 en fOr itself in a bracket 168 lag, - row shaft 167. The pin 165 works in a hl in the cam disc 120 .

Atgarder Oro Oven vidtagna far att forhind- 8— — -ra, att handtaget forflyttas i fel Marring. Dar-for finnes en rued axelns 167 rotationsaxel -koncentrisk, fast skiya 169, son" är forsedd med ett spar 170 i den yta, som Or narmast handtaget. PA handtaget Or anordnad en fja-derreglerad sparr 171, som med friktion an-digger mot skivans yta och som Or anordnad pa sadant satt, att den gar in i sparet och laser mot skivan, om ett forsok gores att fOrSlytta handtaget i fel riktning. Spiiret tjanar _Oxen till att visa nfir handtaget Or i lage att .borja en matoperation. Atgarder Oro Above taken father to prevent- 8— - -ra, that the handle is moved in the wrong Marring. Therefor, there is a rotational axis of the rued shaft 167 -concentric, fixed skiya 169, which is provided with a ridge 170 in the surface closest to the handle. On the handle Or arranged a spring-regulated ratchet 171, which frictionally engages towards the surface of the disc and as Or arranged in such a way that it enters the slot and lasers towards the disc, if an attempt is made to move the handle in the wrong direction.The spear serves _Oxen to show nfir the handle Or in order to start a food operation.

- Yid de beskrivna utforingsformerna av -uppfinningen kunna ankarna i lid magneti-seras, genom att de upprepat bringas i nar-heten av polerna. For avmagnetisering av -dessa organ kunna de bringa.s att rora sig -genom ett andra magnetiskt falt, i vilket polernas polaritet Or omkastad. Alternativt kunna de magnetiska polerna, mellan vilka organen rora sig, magnetiseras av en vaxelstrOm. -Detta gor aymagnetiseringen ay arganen - Ett enklare salt att Overvinna magnetise-ringseffekten hos magneten Or att konstruera andarna av indikatorarmarna av ett material, (soul saljes under varumarket »Lumetal») -som icke kyarhalter flagon mfirkbar magne-tism. In the described embodiments of the invention, the anchors in lid can be magnetized by repeatedly bringing them close to the poles. For demagnetization of these means, they can be caused to move through a second magnetic field, in which the polarity of the poles is reversed. Alternatively, the magnetic poles between which the members move may be magnetized by an alternating current. -This makes the magnetization ay the argan - An easier salt to Overcome the magnetizing effect of the magnet Or to construct the spirits of the indicator arms of a material, (soul sold under the trademark «Lumetal») -which does not kyarhalter flagon mfirkbar magnetism.

I de beskrivna och visade konstruktionerna anyandes ett magnetsystem, innefattande tva. narbelfigna poler av motsatt polaritet, och -delta Or den Iampligaste former' for allman anyandning. Det är emellertid mojligt att anNanda narliggande poler av samma polaritet i i fOrening med ett ankare, som Or omagneti- serat utom genom induktion Iran polerna eller som sjalvt Or konstruerat sasom en magnet. I del senare fallet maste givetvis den till -de bada polerna narbelagna anden lava mot-salt polaritet mot dessa paler. _ Vid yar och en av de beskrivna utforingsformerna av uppfinningen astadkommes relativ rtirelse mellan ett ankare och magnetpolerna 1 en transversell-riktning mot kraftlinjerna i faltet och ytterligare relativ rorelse 'fistadkommes mellan ankaret och polerna, varvid utstrackningen av denna senare riirelse _bestammes.-ay- ett-foremal, som provas, sa. att ankaret Or i stand till rorelse mot en pol genom- magnetisk attraktion, nar ankaret Or Mom ett forutbestamt avstand trim denna pol, sa att den magnetiska attraktionen frail denna-pol hr storre On de kraf ter, vilka tyinga .ankaret i motsatt riktning. In the described and shown constructions anyandes a magnetic system, comprising two. narbelfigna poles of opposite polarity, and -delta Or the most appropriate forms' for allman anyandning. However, it is possible to use adjacent poles of the same polarity in conjunction with an armature which has been unmagnetized except by induction of the Iran poles or which itself has constructed as a magnet. In the latter case, of course, the lava against salt salt polarity to these poles is close to these poles. In one and one of the described embodiments of the invention, relative rotation between an armature and the magnetic poles 1 is provided in a transverse direction to the lines of force in the field and further relative motion is obtained between the armature and the poles, the extent of this later movement being determined. one-foremal, being tested, said. that the armature Or is capable of moving towards a pole through magnetic attraction, when the armature Or Mom a predetermined distance trim this pole, so that the magnetic attraction from this pole is greater On the forces which point the anchor in the opposite direction.

For att beskriva den rnetod, som har fun-nits vara bast for att satin den i fig. 3, 4, 5 och 6 visade utforingsformen av uppfinning-en i funktion, har det varit nodyandigt att klarlagga formal, sorn hanfora sig till anordningen av transportanordningarna for forflyttning -av hylsor fran ett avproyningslage till del nasta, och anordningen av klaffar och .stegmekanism, .varigen.om --kasserade hylsor -aylagsnas frail oyerforingsanordningarnas bana. Skydd begares icke har for dessa anordningar, varken for sig eller i kombination med den aterstaende delen av provningsapparaten. In order to describe the method which has been found to be capable of satisfying the embodiment of the invention shown in Figs. 3, 4, 5 and 6, it has been necessary to clarify the form which will be made to the device of the invention. the transport devices for moving -of sleeves from a defrosting layer to part nasta, and the device of flaps and .step mechanism, .varigen.om - discarded sleeves -aylagsnas frail oyerforeringanordningarnas path. Protection is not requested for these devices, either alone or in combination with the remaining part of the test apparatus.

Claims

Patent claim:

Test apparatus, which in combination comprises a magnetic device, provided with a magnet and an anchor, which are arranged for relative movement and for direct or indirect abutment against each other. of the opposite spirits of a foremid, to be proyas, and ay for a physical sign, I. ex. a dimensional quantity or hardness, of such a affected and tested formally reacting devices, e.g. in order to effect relative movement between the armature and a pole axis magnet in a direction parallel to the freeing of this pole moving magnetic lines of force to an extent determined by the pitcher sign, so that when the armature is in a predetermined aystand frau this pole, it Or movable towards the denim pole in the angiyna direction -by magnetic attraction.

Test apparatus according to claim 1, characterized in that the magnetic device Or is provided with a magnet (8 or 57), a stop I. ex. an installable stop (61 or 69) or a form (1), which is being tested, and an anchor, which Or resiliently (4) or resiliently mounted (59 or 60) and arranged to come into contact with this stop (e.g. resilient), varjamte the arrangement of the parts Or so that it allows relatiy rorelse (e.g. in dependence on a food quantity) between the anchor and a pole, which Jigger pa. the opposite side of the anchor to the one on which the stop is located, to an extent determined by a hazard, which is proyas, so that when the anchor is moved Mom a predetermined position from this pole, the anchor is rotated through. magnetic attraction to the same pole.

Test apparatus according to patent claim -2, in the Viiken arrangement of the parts Or such that it allows relative movement between the anchor and a pair of poles (e.g. depending on a food quantity) to an extent, which is determined in part form, which is proyas, so that when the anchor is moved Mom a predetermined distance from a pole on the opposite side to that on which the stop Or is arranged, the anchor is moved by magnetic attraction towards this pole.

4. Test apparatus according to claim 1, 2 or 3, characterized in that the magnetic device Or is provided with two anchors (59; 60), which are movable in connection with magnetic poles during a test operation, which are displaced in the direction of the force lines in the air gap between the poles. , stops (eg - —9 installable stops 61 or 69) to limit the distance between the anchors with respect to the inboard displacement, and against which stops resp. anchors, which are resilient or resiliently mounted (eg resilient), come into contact to an extent determined by an object, which is tested so that when an anchor is moved (eg depending on a food quantity) within a predetermined distance (seen in a direction parallel to the lines of force through the air gap) Iran a poi on the opposite side of the one on which its stop is located, this anchor is caused to move by magnetic attraction towards this pole.

Apparatus according to any one of the preceding claims, characterized in that devices (35, 36, 37) are provided for effecting relative movement (e.g. in a crater path) between the anchor and the pole or poles or between the anchors and the poles in a transverse direction (ie in a direction of the transverse direction to or substantially perpendicular to the direction of the relative motion, which is determined by a shape being tested, and independent of this later motion).

6. Apparatus according to claim 5, characterized in that a means (59, 60 or 4) movable in the specified transverse direction forms part of a sorting mechanism and that preyed objects are sorted in accordance with the actual path occupied by this means yid its movement in the same tyar direction.

7. Apparatus according to any one of the preceding claims, characterized in that the means for effecting relative motion between an anchor and a poi to an extent determined by an object being tested consists of a means (52 or 4) which Or movable during a test operation to an age determined by this object, and that the movable member Or is operably connected to one of the movable members of the magnet device in relation to each other (57 or 4).

8. Apparatus according to claim 7, characterized in that the movable member (52) is operably connected to a reciprocating carrier (53) on which the magnet (57) is mounted.

Apparatus according to any one of the preceding patent claims, in which an anchor moves movably between two poles, characterized in that the poles have the same polarity.

Test apparatus according to claim 1, which Or arranged to repel or separate defective cigarettes (e.g. provided with soft spirits) Iran mature cigarettes (e.g. for inhalation in connection with a cigarette machine) which apparatus consists of the combination of a pair means (4 and 5), which Oro arranged to come into contact with the spirits of a cigarette, of which means at least one (4) has a part acting as an anchor and a spring arranged to move inwards towards the other, a magnet (8), one pole of which magnetically attracts the anchor, when these members are at a predetermined distance from each other, which movement of the anchor due to magnetic attraction causes sufficient cigarettes to be released in Iran these means, saint devices (18) for releasing a faulty cigarette from the same organ in another layer.

Apparatus according to claim 10, characterized in that the armature is movable past the pole in a plane substantially perpendicular to the direction in which one (4) of the members is resiliently forced in the direction of the other (5).

Test apparatus according to claim 10 or 11, characterized by resilient support of the armature and other devices (12) for enabling the installation of the magnet's (8) in a direction on the dowel against the direction of movement of the armature past the pole.

Test apparatus according to claim 10, 11 or 12, characterized in that the anchor is movable between two. magnetic poles (9). Stockholm 1950. Kungl. Boktr. P. A. Norstedt & Siiner 500089 Pl. IN.