SE200340C1

SE200340C1 -

Info

Publication number: SE200340C1
Authority: SE
Publication date: 1965-01-01

Description

KLASS INTERNATIONELLSVENSK G 01 b42 b:26/01 PATENT- OCH REGISTRERINGSVERKET Ans. 5214/1962 inkom den 9/5 1962 utlagd den 8/3 196 AB MASKINFABRIKEN r ORNSKOLDSVIK, ORNSKOLDSVIK Anordning fOr sortering av lfinga foremfil, sarskilt travirke Uppfinllare: H Nordvall Uppfinningen avser en. anordning f8r isortering av langa foremal, sarskilt travirke. Dylika sorteringsanordningar aro kanda, viii vilka foremalen frail ett avlaggningsbord eller en frammatningsbana antingen genom tvargaende matningsorgan forskjutas i sin tvarriktning till en transportbana, medelst vilken 10- remilet kan transporteras viclare 1 en eller annan riktning till anordningar for mottagning, vidarebehandling, 'forvaring eller dylikt av foremalen, eller medelst armar, som aro svangbara kring en i isamma riktning som foremalens langdriktning forlopande ,axel, Overforas till en av ett antal anordningar fOr vidaretransport. CLASS INTERNATIONAL SWEDISH G 01 b42 b: 26/01 PATENT AND REGISTRATION AGENCY Ans. 5214/1962 was received on 9/5 1962 issued on 8/3 196 AB MASKINFABRIKEN r ORNSKOLDSVIK, ORNSKOLDSVIK Device for sorting lfinga foremfil, special woodwork Inventor: H Nordvall The invention relates to a. device for sorting long objects, especially wood. Such sorting devices are known, in which the molds from a depositing table or a feeding path are displaced either by transverse feeding means in their transverse direction to a transport path, by means of which the 10-remil can be transported whip in one direction or another to devices for receiving, further processing, storage or the like. of the preform, or by means of arms, which are pivotable about an axis extending in the same direction as the longitudinal direction of the preform, is transferred to one of a number of devices for further transport.

Uppfinningen avser en. anordning .av sistnamnda slag, som dels medger en suabb hantering, sarskilt av mycket langa foremal, shsom exempelvis sagat travirke, stanger eller dylikt, dels tar litet utrymme ,ansprak oeh dels medger en valfri avlamning av foremalen i minst Ire olika sorteringsriktningar, foretradesvis i foremalens ,langdriktning at hada hallen ,och i foremalens tvarriktning. The invention relates to a. device of the latter kind, which partly allows a suabb handling, especially of very long objects, such as sawn timber, rods or the like, partly takes up little space, demands and partly allows an optional unloading of the objects in at least different sorting directions, preferably in foremalens, langdriktning at hada hallen, och i foremalens tvarriktning.

Uppfinningen kanneteeknas i huvudsak darav, att avtagningsarmarna stracka sig radiellt Iran ett vridbart lagrat stativ, som uppbar minst en med vridningsaxeln parallellt 15- pande transportbana, pa vilken under stativets vridning fran bordet •eller avtagningsbanan av ,armarna avtaggna foremal glida ned for borttransport mot ,ena eller andra anden av stativet eller for avstjalpning i foremalens tvarriktning. Denna prineip kan utvecklas till en mycket effektiv Isorteringsanordning, som t. ex. i kombination med en klyvsag mojliggor pa enkelt satt horttransporten dels av avfallsvirke till ett uppsamlingsstalle for avfall, dels fordigsagat virke till en ,anordfling for stapling ,eller vidarebehandling (torkning), dels av leke fardigsagat virke till en anordning for fardigsagning (t. ex. ett kantverk) och dels av sagstyckei till baka till klyvsagens inmatningsan.de utan annan betjaning an sagaren. The invention is mainly characterized in that the take-off arms extend radially to a rotatably mounted stand, which carries at least one transport path parallel to the axis of rotation, on which during the rotation of the stand from the table or the take-off path of the arms removed slide down for removal. one or the other of the stand or for tilting in the transverse direction of the object. This prineip can be developed into a very efficient Isortering device, such as. in combination with a splitting saw, it is possible in a simple way to transport the hort transport partly from waste wood to a collection point for waste, partly pre-sawn timber for one, device for stacking, or further processing (drying), partly from play pre-sawn timber to a device for finished sawing (e.g. a edging) and partly of saw piece back to the splitting saw's inmatningsan.de without other service than the saw.

Uppfinningen forklaras narmare nedan under han.visning till bifogade ritningar, dar fig. 1 visar sehematiskt en, planvy av en enkel anordning till klargorande av uppfinningens grundprincip. Fig. 2 ar en sektion efter linjen i fig. 1, fig. 3 visar pa samma satt som fig. 2 en vidareutveekling, som lampar sig exempelvis for en klyvsag. Fig. 4 -visar i planvy en utforingsform tillamplig for en klyvsag med automatisk sortering av avfallsvirke, fardigsagat virke, halvfardigsagat virke och sagstocken samt vidarebefordran av halvsagat virke till ett kantverk .och. aterfiking .av sagstocken till sagens inmatningssida. Fig. 5 visar en sektion efter linjen v-11. 1 fig. 4 cell fig. 6 och 7 visa ph liknande shtt som fig. 5 olika funktionslagen av ,anordningen. The invention is explained in more detail below with reference to the accompanying drawings, in which Fig. 1 seematically shows a plan view of a simple device for clarifying the basic principle of the invention. Fig. 2 is a section along the line in Fig. 1, Fig. 3 shows in the same way as Fig. 2 a further development, which is suitable, for example, for a splitting saw. Fig. 4 shows in plan view an embodiment applicable to a splitting saw with automatic sorting of waste timber, finished sawn timber, semi-finished sawn timber and saw log and the transfer of semi-sawn timber to an edging mill. aterfiking .from the saw log to the saw's feed side. Fig. 5 shows a section along the line v-11. In Fig. 4, cells Fig. 6 and 7 show ph similar to Fig. 5 different modes of operation of the device.

Enligt den enkla, principiella utforingsformen, .som visas i fig. 1, bestar sorteringsanordningen av ett .avlaggningsbord 1, som aven kan utgoras av en transportbana, ,och pa vilken foremalen 2, som skola sorteras .avlamnas antingen i sin tvarriktning i pilens 3 riktning eller i sin langdriktning i pilens 4 riktning Avlaggningsbordet eller -banan, 1 ,ar f5rsedd med tvargaende urtagningar 5, som aro anordnade att lamna fri passage at armar 6 och 7, som aro fastade pft ett ramformigt static 8. Stativet 8 är vridbart kring sin langsgaende rnittlinje, som är parallell med avlaggningsbordet 1 kring andtappar, som are lagrade i lager 9. En icke visad drivanordning är anordnad f6r vridning av ramen 8, t. ex. genom elektrisk eller hydraulisk impulsgivning, sã ,att stativet 8 med armarna 6 och 7 vid varje styrimpuls vrides ett kvarts vary kring sin axel (moturs enligt fig. 2). Mellan ramens tva langsgaende sidor, vilka uppbara armarna 6 resp. 7, ar i ramen anbragt en transportbana, som enligt den visade utforingsformen kan besta av ett andlost transportband 10, 2— — men som aven skulle kunna utgoras av en rullbana med pa kant satt drivna rullar.' Nar ett foremal 2 anbragts pa bordet 1 tvars over urtagningarna 5 och utgaende fran det i fig. 2 visade laget av stativet 8, stracka sig ,armarna 6 in. under urtagningarna och det darover lagda foremalet. Antages att transportbandet 10 drives kontinuerligt alltid samma riktning (pilarna 11 och 12 i fig. 1) kommer -vid vridning av stativet 8 ett kvarts vary moturs enlist fig. 2 foremalet 2 att avlyftas fran bordet 1 och att glida ned pa transportbandet 10, av vilket det transporteras at 'lager enligt fig. 1. Om, yid oforandrad rorelse hos transportbandet 10, ett foremM avlyftes frail bordet 1 .av armarna 7, avlamnas det pa den andra :sidan ay transporthan.det 10 och transporteras at vanster enligt fig. 1. Star bandet stilla, och vrides stativet 8 ett halvt vary, aylyftes foremalet 2 ay armarna 6 eller 7, glider ned pa banclet, och stjaipas ay fran (Jetta pa ramens motsatta sida. Dar kan ett annat transportband vara anordnat for vidaretransport av foremalet i godtycklig riktning. Med denna anordning kan ett pa bordet 1 avlast foremal 2, vare sig det lasses in pa bordet i sin tvarriktning eller matas in pa detta i sin langdriktning, pa ayan beskriyet s5.tt matas ut i en valfri ay tre olika riktningar. According to the simple, principled embodiment shown in Fig. 1, the sorting device consists of a depositing table 1, which can also be constituted by a transport path, and on which the form 2, which is to be sorted, is unloaded either in its transverse direction in the arrow 3 direction or in its longitudinal direction in the direction of the arrow 4 The depositing table or web, 1, is provided with transverse recesses 5, which are arranged to leave free passage at arms 6 and 7, which are fixed to a frame-shaped static 8. The frame 8 is rotatable about its longitudinal section line, which is parallel to the depositing table 1 around breathing pins, which are stored in layer 9. A drive device (not shown) is arranged for rotating the frame 8, e.g. by electrical or hydraulic impulse, so that the frame 8 with the arms 6 and 7 at each control impulse is rotated a quarter of a turn around its axis (counterclockwise according to Fig. 2). Between the two longitudinal sides of the frame, which support the arms 6 resp. 7, a conveyor belt is arranged in the frame, which according to the embodiment shown can consist of a breathless conveyor belt 10, 2 - but which could also consist of a roller conveyor with rollers driven on the edge. When an object 2 is placed on the table 1 across the recesses 5 and starting from the layer of the frame 8 shown in Fig. 2, the arms 6 extend. during the recesses and the overlay laid over it. Assuming that the conveyor belt 10 is driven continuously in the same direction (arrows 11 and 12 in Fig. 1), when rotating the frame 8 a quarter of an hour counterclockwise according to Fig. 2, the form 2 will be lifted off the table 1 and slide down on the conveyor belt 10, by which is transported to bearings according to Fig. 1. If, by unchanged movement of the conveyor belt 10, a mold is lifted from the table 1 by the arms 7, it is unloaded on the other side of the transport handle 10 and transported to the left according to Figs. 1. Stand the belt still, and turn the stand 8 half a turn, lift the form 2 with the arms 6 or 7, slide it down on the banclet, and push it ay from (Jetta on the opposite side of the frame. There another conveyor belt can be arranged for further transport of the form With this device, an object 2 can be unloaded on the table 1, whether it is loaded onto the table in its transverse direction or fed onto it in its longitudinal direction, in the manner described so as to be discharged in any of three different directions. directions.

Enlist den i fig. 3 visade utforingsformen ha armarna 7 storre langd an armarna 6 och dessutom finns •armar 13, som straeka sig i vinkel fran. armarnas 7 basandar. Lagges ett foremal 2a pa bordet 1 innanfOr den ay armens 6 ande beskrivna cirkeln, avlyftes foremalet 2a ay armarna 6 och borttransporteras at hoger. Anbringas ett foremal 2b utanfor den av armarnas 6 andar beskrivna cirkeln men innanfor den av armarnas 7 andar beskrivna cirkeln, passerar armarna 6 utan att paverka foremalet 2b, som plockas upp av armarna 7 och transporteras at yanster. According to the embodiment shown in Fig. 3, the arms 7 have a greater length than the arms 6 and in addition there are arms 13 which extend at an angle from. armarnas 7 basandar. If a form 2a is placed on the table 1 inside the circle described by the spirit of the arm 6, the form 2a is lifted off the arms 6 and transported away to the right. If a form 2b is placed outside the circle described by the spirits of the arms 6 but inside the circle described by the spirits of the arms 7, the arms 6 pass without affecting the form 2b, which is picked up by the arms 7 and transported at a distance.

Ar- mama 13 visas stracka sig till samma radialavstând fran stativets 8 vridningsaxel :som armamas 6 andar. Om. Tamen befinner sig i ett sadant vridningslage att bordet 1 befinner sig anellan armarna 7 oeh 13, kommer ett fiiremal 2a att lyftas av armarna 13, att darefter glida ned pa armarnas 7 yttersida och att fran dessa glida av till sidan av stativet 8. The arms 13 are shown extending to the same radial distance from the axis of rotation of the stand 8: as the spirits of the 6 arms. If. The frame is in such a rotational position that the table 1 is located between the arms 7 and 13, a frame 2a will be lifted by the arms 13, to then slide down on the outside of the arms 7 and to slide from them to the side of the stand 8.

Bordet 1 kan utg5ras av utmatningsbordet till en klyysag, mars sagklinga ligger i planet 14 (enlist fig. 3). Transportbandet 10 antages rora sig i motsatt riktning mot den. av pilarna 11 ,och 12 angivna. Utgaende fran det i fig. 3 visade laget utmatas da utsagade brader 2a at vanster, eventuellt till ett där befintligt kantverk, och mid vidarevridning ay stativet 8 plockas sagstyeket 2b ay armarna 7 och transporteras at hoger tillbaka till sagens inmatningssida fOr ny klyvning. The table 1 can be formed from the discharge table into a klyysag, the March saw blade lies in the plane 14 (only Fig. 3). The conveyor belt 10 is assumed to move in the opposite direction to it. of arrows 11, and 12 indicated. Starting from the layer shown in Fig. 3, the sawn brads 2a are discharged to the left, possibly to an existing edging, and by twisting the stand 8, the saw piece 2b is picked at the arms 7 and transported higher back to the feed side of the saw for new splitting.

I fig. 4-7 visas uppfinnin.gens tillampning pa en klyvsagsanlaggning med s. k. returverk och kantverk bakom sjalva klyysigen, sun betecknas med 20. De i fig. 5-7 visade virkesdelarna ha for ty.djlighets skull utelammats i fig. 4. 21 betecknar matningsmekanismen till klyysagen och 22 •dess utmatningsbord, sum lampligen utgores ay ett bord med i detta 1nfallda barrullar 23 .och intill dessa belagna urtagningar 24, vilka motsvara urtagningarna 5 enlist fig. 1. Pa. bordet finnes pa kant satt vertikala styrskivor 25 f6r styrning av stocken under sagning, vilka styrskivor aro anordnade i sagklingans plan. Figs. 4-7 show the application of the invention to a splitting saw plant with so-called return plant and edging plant behind the cleavage itself, which is denoted by 20. The wood parts shown in Figs. 5-7 have for the sake of clarity been omitted in Fig. 4. 21 denotes the feeding mechanism of the klyysagen and 22 • its discharge table, which is suitably formed on a table with bar rollers 23 in it and adjacent adjacent recesses 24, which correspond to the recesses 5 according to Fig. 1. Pa. the table has vertically guided guide discs 25 for guiding the log during sawing, which guide discs are arranged in the plane of the saw blade.

Sjalya sorteringsanordningen innefattar ett stativ 26, 'som är vridbart lagrad i pa bockar anordnade lager 27. Ramen dr dubbel och uppbar tva parallella transportband 28 och 29. Fran en mellan transportbanden belagen ram-del 30 utga tva rader av .armar 31 i motsatta riktningar. Armarna 31 arc .sa krokta, att deras yttersta andar na nastan men icke helt fram till styrskiyornas 25 plan och i utgangslaget, ,dar sjalva transportbanden aro vertikala (fig. 5), forlopa I huvudsak parallellt med utmatningshordet 22 omedelbart under dess resp. dess rullars 23 baryta. Fran statiyets motstaende yttersidor utga armar 32 i sadan riktning, att de understa armarna 32 1 det i fig. 5 visade utgangslaget stracka ,sig in under utmatningsbordet 22 pa sadant salt, att de efter ca 0 vridning av ramen intaga ett lage .omedelbart under bordet 22, varvid deras andar stracka sig forbi styrskivornas 25 plan. Transportbanden aro lampligen driyna me-deist i ,andvalsarna inbyggda motorer, vilka genom elektrisk omkoppling kunna driva ban-den 1 5uskad riktning resp. avstannas. Vridningen av stativet 26 astadkommes medelst en hydrauliskt driven, ej visad klinkanordning, som medger vridningen av stativet ett kvarts vary moturs enlist fig. 5-7 och som styres frail ett mom rackhall for ,sagaren belaget manoverskap 35, fran vilket aven motorerna till transportbanden kunna in- och urkopplas i onskad rotationsriktning. The shawl sorting device comprises a frame 26, which is rotatably mounted in layers 27 arranged on trestles. The frame doubles and carries two parallel conveyor belts 28 and 29. Two rows of arms 31 in opposite directions extend from a frame part 30 interposed between the conveyor belts. . The arms 31 are curved so that their outermost spirits almost but not all the way to the plane of the guide wheels 25 and in the initial layer, where the conveyor belts themselves are vertical (Fig. 5), run substantially parallel to the discharge horn 22 immediately below its resp. its roller 23 bar. From the opposite outer sides of the statue, arms 32 extend in such a direction that the lower arms 32 in the starting layer shown in Fig. 5 extend into the discharge table 22 on such salt that they, after about 0 rotation of the frame, take up a layer immediately below the table. 22, with their spirits extending past the plane of the guide discs 25. The conveyor belts are suitably driven by means of motors embedded in the duct rollers, which by means of electrical switching can drive the belts in the desired direction resp. stopped. The rotation of the frame 26 is effected by means of a hydraulically driven, not shown latch device, which allows the rotation of the frame a quarter vary counterclockwise according to Figs. 5-7 and which is controlled from a mom rack hall for, the sawmill coated maneuvering 35, from which also the motors is switched on and off in the desired direction of rotation.

Fore borjan av sagningsarbetet, som antages innefatta avsagningen ay .ett avfallsstycke 36, bringas stativet 26 med transportbanden 28 ,och 29 i vertikalt lage sasom visas i fig. 5. Efter avsagning av ayfallsstycket 36 vrides stativet 26 med transportbanden 28 och 29 ett kvarts vary molars, varvid avfallsstycket 36, som befinner sig innanf5r styrskivornas plan, plockas upp av armarna 31. Mr stativet 26 vridits 0 och uppnatt det i fig. 6 visade laget, plockas stocken 2b upp av ar- mama 32. Nar stativet 26 all det i fig. 7 visade laget efter vridningen ett kvarts vary, ligger avfallsstycket 36 pa vanstra transport- bandet 28 och stocken 2b pa det hOgra transportbandet 29. Det sistnamnda sattes igang for aterforing av stocken 2b at hoger i fig. 4 till sagens 20 inmatningssida. Bandet 28 far sta. stilla. Nar stoeken salunda aterforts och medan den. sagas, vrides stativet 26 ytterligare ett kvarts vary moturs, varvid armarna pa — — grund av .den vridbara anordningens symmetri kring vridningsaxeln intaga samma lä-en som i fig. 5. Avfalls.stycket 36 befinner sig da pa baksidan av de at Amster utskjutande armarna 31 i fig. 5. Efter utsagning av en brada 2a vrides stativet 26 ater ett kvarts vary moturs varvid bradan 2a plockas upp av armarna 31 (fig. 6) och stocken 2b av armarna 32 samt avlaggas dessa pa var sitt transportband 28 resp. 29, vilka sattas igang for utmatnin.g av styckena at hoger, bradart till kantverket 33 och stocken tillbaka till sagens inmatningssida fOr ytterligare klyvning. Under den sista kvartsvarvsvridningen air stativet glider avfallsstycket 36 av fran armarna 31 ned genona en. oppning i golvet ph ett under detta an.ordnat, lake visat transportband eller pa en tvargaende tra.nsportbana f8r bortforsling av avfallsvirket. Brader, som icke bearbetas i kantverket, kunna genom lamplig styrning av transportbandmotorernas rotationsriktning bortforas till vanster i fig. 1 for vidare transport till en lamplig .staplings- eller vidarebehan.dlingsanordning, exempelvis medelst en vid 38 antydd transportbana. Before beginning the sawing operation, which is assumed to include the sawing of a piece of waste 36, the frame 26 is brought with the conveyor belts 28, and 29 in a vertical position as shown in Fig. 5. After sawing off the waste piece 36, the frame 26 is rotated with the conveyor belts 28 and 29 a quarter of a turn. molar, the waste piece 36, which is located inside the plane of the guide discs, being picked up by the arms 31. When the stand 26 has been turned 0 and reached the layer shown in Fig. 6, the log 2b is picked up by the arms 32. When the stand 26 all Fig. 7 shows the layer after turning a quarter of a turn, the waste piece 36 lies on the left conveyor belt 28 and the log 2b on the right conveyor belt 29. The latter was started to return the log 2b to the right in Fig. 4 to the feed side of the saw 20. Bandet 28 far sta. still. When the steak salunda aterforts and while it. saw, the frame 26 is rotated a further quarter of an hour counterclockwise, the arms due to the symmetry of the rotatable device about the axis of rotation taking the same load as in Fig. 5. The waste piece 36 is then on the back of the the arms 31 in Fig. 5. After cutting a brad 2a, the frame 26 is rotated again a quarter of a turn counterclockwise, the brad 2a being picked up by the arms 31 (Fig. 6) and the log 2b by the arms 32 and deposited on their respective conveyor belts 28 and 28, respectively. 29, which are set in motion for discharging the pieces at right, bradart to the edging 33 and the log back to the feed side of the saw for further splitting. During the last quarter turn of the air rack, the waste piece 36 slides from the arms 31 down through one. opening in the floor ph a conveyor belt arranged below, lake shown or on a transverse conveyor track for removal of the waste timber. Brades which are not machined in the edging can be removed by lamp control of the direction of rotation of the conveyor belt motors to the left in Fig. 1 for further transport to a lamp stacking or further processing device, for example by means of a conveyor path indicated at 38.

Uppfinningen är late begransad till de ovan beskrivna utforingsformerna. Transportbanden kunna ersattas med rullbanor, som bildas av rullar motsvarande stodrullarna for transportbanden, vilka av en gemensam drivanordning kunna drivas sa, att pa bada sidor av derma .dubbla transportbana lagda foremal transporteras i samma eller motsatta riktningar, t. ex. at hoger for aterforing av stocken till inmatningsanden. Pa den i fig. 4-7 visa-de utforingsformen kan man anbringa mot armarna 13 i fig. 3 svarande armar fOr avtagning .och avstjalpning av sadana fOremal, som lute skola borttransporteras i transportbanornas langdriktning, varigenom man vinner fordelen att kunna lata transportbanorna eller transportbanden lopa mera kontinuerligt, varigenom kraftfOrbrukning och 'slitage vid igangsattning resp. bromsning inbesparas. Gen.om andra kombinationer av de avail beskrivna elementen kan anordningen anpassas mycket olika behov vid sortering av avlanga f or The invention is limited to the embodiments described above. The conveyor belts can be replaced by conveyor belts formed by rollers corresponding to the support rollers for the conveyor belts, which can be driven by a common drive device so that objects laid on both sides of this double conveyor belt are transported in the same or opposite directions, e.g. at hoger for aterforing av logen till inmatningsanden. In the embodiment shown in Figs. 4-7, corresponding arms can be arranged against the arms 13 in Fig. 3 for removal and casting off of such objects which are to be transported away in the longitudinal direction of the conveyor tracks, thereby gaining the advantage of being able to let the conveyor tracks or the conveyor belts run more continuously, whereby power consumption and wear at start-up resp. braking is saved. Through other combinations of the elements described, the device can be adapted to very different needs when sorting oblong f

Claims

Patentartspra.k:

1. Device for sorting long preforms: separate trawl, in which the preform (2) is removed from a table or a take-off path (1) by arms (6, 7, 13, 31, 32) which are pivotable about one in the same direction, such as the longitudinal axis of the forearm, characterized in that the take-off arms (6, 7, 13, 31, 32) extend radially from a rotatably mounted frame (8, 26), which carried at least one transport path running parallel to the axis of rotation (10, 28, 29), on which during the rotation of the stand from the table or the take-off path (1) the form taken off by the arms slides down for transport away towards one or the other of the stand.

Device according to claim 1, characterized in that the arms (6, 7, 13, 31, 32) project from the rotatable frame (8, 26) on different sides outside the parties of at least one. in the frame arranged transport path for deposition ay foremal, son "taken up by the arms, on one or the other of the parties.

3. Device according to claim 1 or 2, characterized in that the arms (6 and 7 and 31, 32) projecting on different sides extend to different distances from the axis of rotation of the rotatable frame (8, 26) for optional pick-up. of objects (2a, 2b) placed in the different layers on the table or the take-off path (1).

Device according to one of Claims 1 to 3, characterized in that the projecting arms (13) projecting from the rotatable frame (8) are arranged in the direction of rotation after projecting arms (7) projecting in the other direction without intermediate conveyor belts. foremal next to ay or under the rotatable stand (fig. 3). AnfOrda Publications: Patent Papers Iran Denmark 35 204.