SI22578A - Device for manufacture of wooden profiles characterised in glued wedge-shape joints - Google Patents
Device for manufacture of wooden profiles characterised in glued wedge-shape joints Download PDFInfo
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- SI22578A SI22578A SI200800116A SI200800116A SI22578A SI 22578 A SI22578 A SI 22578A SI 200800116 A SI200800116 A SI 200800116A SI 200800116 A SI200800116 A SI 200800116A SI 22578 A SI22578 A SI 22578A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
- B27F1/16—Making finger joints, i.e. joints having tapers in the opposite direction to those of dovetail joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
- B27M3/002—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected at their ends
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
Abstract
Description
NAPRAVA ZA IZDELAVO LESENIH GREDI, ZNAČILNIH PO LEPLJENIH ROGLJIČASTIH SPOJIHDEVICE FOR THE PRODUCTION OF WOODEN BEAMS, SPECIFIED BY ADHESIVES
Izum se nanaša na napravo, ki ustreza uvodnemu delu prvega patentnega zahtevka.The invention relates to a device according to the introductory part of the first patent claim.
Take vrste naprava je po svoji principielni zgradbi poznana iz DE 102 25 329 Al. Ta sestoji v prvem delu iz prečnega transporterja, ki je tvoijen z nizom medsebojno vzporedno razširjajočih se, s sojemalnimi elementi opremljenimi verižnimi vlekami, s pomočjo katerega se na obeh čelnih straneh z rogljičastimi profili opremljeni les vodi prečno vzdolž prve in takoj nato druge, za obdelavo ene čelne strani, od prve odmaknjene, za obdelavo druge čelne strani določene frezalne postaje.This type of device is known in principle according to DE 102 25 329 Al. It consists in the first part of a transverse conveyor, which is twisted by a series of mutually extending, chain-linking attachments, by means of which the timber profiles provided on both fronts are transversely along the first and immediately thereafter for processing one end face away from the first face for machining the second face of a particular milling station.
Vsaka frezalna postaja je dodatno opremljena z napravo za nanos lepila na izdelan rogljičast profil. Leseni obdelovanci imajo na v vstopni strani različne dolžine in se morajo glede na določena prijemna razmerja fiezalnih orodij razvrsti glede na te. V ta namen je med obema frezalnima postajama vzdolžni pomik lesenih obdelovancev, t. j. v njihovi vzdolžni smeri, predviden potisni premik, ki je dodan glavnemu pomiku navedenega prečnega transporterja.Each milling station is additionally equipped with a device for applying adhesive to the fabricated prong profile. Wood workpieces have different lengths on the inlet side and must be classified according to certain grip ratios of the fiezal tools. For this purpose, there is a longitudinal movement of wood workpieces between the two milling stations, t. j. in their longitudinal direction, a predicted displacement added to the main displacement of said transverse conveyor.
Na izstopu druge frezalne postaje so torej leseni obdelovanci, ki na obeh čelnih koncih izkazujejo po en rogljičast profil, opremljen z lepilnim premazom. Nadaljnji pomik prečnega transporterja vodi v vstopno območje iztiskovalne stiskalnice, ki je značilno po prvi napenljivi tlačni nogi, ki preko integriranega valja, ki ga je mogoče gnati, izvaja istočasno potisno funkcijo, in drugem, gledano v smeri prehoda, podrejenem tudi napenljivi tlačni nogi, med katerimi se nahaja spoj dveh rogljičastih profilov medsebojno sosednjega lesenega obdelovanca. S pomočjo para transportnih valjev se ta sestavljena razporeditev potisne naprej v smeri na odsek stiskanja iztiskovalne stiskalnice, ki je opremljena tako, da se en ali tudi več kosov lesenih obdelovancev stisne med dvema napenjalnima napravama, od katerih je vsaj ena premično razporejena na ogrodju v smeri potiska in v nasprotni smeri stroja.At the exit of the second milling station, therefore, there are wooden workpieces, which show a single hinged profile at each end, equipped with an adhesive coating. A further movement of the transverse conveyor leads to the inlet area of the extrusion press, which is characterized by the first inflatable pressure leg, which performs a simultaneous pushing function via the integrated roller, and the second, in the direction of the passage, subordinate to the inflatable pressure leg, between which there is a joint of two hinged profiles of an adjacent wood workpiece. With the help of a pair of conveyor rollers, this composite arrangement is pushed forward in the compression section of the extruder press, which is equipped by compressing one or more pieces of wood workpiece between two tensioning devices, at least one of which is movably arranged on the frame in the direction pushes and in the opposite direction of the machine.
35697Sl.dOC/0835697EN.dOC / 08
Obe frezalni postaji te znane naprave sta prirejeni za taktno delovanje, pri čemer sta na osnovi njune povezave preko navedenih prečnih transporteijev obe frezalni postaji nujno podvrženi istemu delovnemu taktu. To pomeni, da je za vzdolžno dostavno premikanje lesenih obdelovancev različnih dolžin, t. j. v njihovi vzdolžni smeri, potrebno zamudno krmiljenje, da se lahko v nasprotju z različnimi dolžinami in nespremenjenem pomiku prečnega transporterja omogoči taktno pravilna usmeritev lesenih obdelovancev v vstopnem območju druge frezalne postaje. To tudi pomeni, da je glede na okoliščine izkazana neizogibna izguba časa, da prečni transporter med frezalno obdelovalnim časom miruje in se lahko transporter ponovno vključi šele po zaključku frezalnega postopka.Both milling stations of this known device are adapted for clocking, and on the basis of their connection through said transverse conveyors, both milling stations are necessarily subjected to the same duty cycle. This means that for longitudinal delivery, the movement of wooden workpieces of different lengths, t. j. in their longitudinal direction, delayed steering is required to allow the wooden workpieces to be accurately aligned in the inlet area of the second milling station, contrary to the different lengths and constant movement of the cross conveyor. This also means that, depending on the circumstances, the inevitable loss of time is shown for the transverse conveyor to be stationary during the milling processing time and the conveyor can only be restarted after the milling process is completed.
Vstopno območje iztiskovalne stiskalnice je značilno po ločitvi postopka vstavljanja oz. sestavljanja dveh priležnih rogljičenih profilov, ki ju je treba zvezati, in njunem stiskanju med dvema stiskalnima napravama. To sledi iz obstoja trdno razporejene tlačne noge med navedenima, tlačno nogo, ki izvaja potisno funkcijo, in pravim tlačnim odsekom, ki je značilen po medsebojno razmaknjeni napenjalni napravi. Med postopkom vstavljanja tako ni nobene možnosti, da se celotna sestavljena greda stisne in celo na osnovi razmika med trdno razporejeno tlačno nogo in območjem delovanja stiskalnega odseka. Postopki stiskanja in vstavljanja rogljičenega profila so s tem časovno medsebojno ločeni.The inlet area of the extrusion press is characterized by the separation of the insertion process or the insertion process. assembling two adjacent crochet profiles to be tied together and squeezing them between the two presses. This follows from the existence of a firmly spaced pressure foot between said two, a pressure foot that performs a thrust function and a true pressure section characterized by a spaced tension device. During the insertion process, there is thus no possibility of the entire composite shaft being compressed and even on the basis of the distance between the firmly spaced pressure leg and the area of operation of the compression section. The processes of pressing and inserting the croissant profile are thus separated from each other.
Iz navedenega sledi, da je naloga izuma, zasnovati enostavnejšo napravo uvodoma omenjene vrste s poudarkom na povečanem pretoku. Ta naloga je rešena z napravo, ki je opredeljena z značilnostnim delom prvega patentnega zahtevka.It follows from the foregoing that it is an object of the invention to design a simpler device of the aforementioned type with an emphasis on increased flow. This task is solved by a device defined by the characteristic part of the first patent claim.
Navedeni cilj izuma je najprej dosežen s tem, da potisk lesenih obdelovancev poteka vzdolž obeh frezalnih postaj preko prečnega transportefia, med katerima se nahaja vzdolžni transporter, pri čemer je za oba prečna transporteija in vzdolžni transporter predviden medsebojno ločen pogon, tako daje mogoče te tri transportne komponenteThe stated object of the invention is first achieved by pushing the wooden workpieces along the two milling stations through a transverse conveyor, between which there is a longitudinal conveyor, and for each transverse conveyor and the longitudinal conveyor, a mutually separate drive is provided so that these three conveyors components
35697Sl.dOC/08 medsebojno neodvisno krmiliti. Leseni obdelovanci, ki prihajajo k prvi frezalni postaji, imajo redno odstopajoče dolžine, ki so pogojevane s tem, da od prvotnih, k napravi dovedenih dolžin lesenih obdelovancev, manjkajoče območje nepredvidljivih dolžinskih odsekov ločijo in zavrnejo. Glede na to, da obe frezalni postaji nista medsebojno razmaknjeni le v smeri potiska ampak tudi prečno na smer potiska, se lahko z med frezalnima postajama obstoječim vzdolžnim transporteijem izvaja izravnalna funkcija, da je mogoče z njegovim krmiljenjem izravnati vzdolžna odstopanja med lesenimi obdelovanci. V odstopanjih od uvodoma navedenega stanja tehnike se s tem privzame prisilno povezan delovni takt obeh frezalnih postaj in razmik prečnega transporteij a, ki je s tema v delovni povezavi, tako da je na primer med frezalnim postopkom druge frezalne postaje podan vzdolžni potisk lesenih obdelovancev, ki jih je treba obdelati, v območju tako tvoijene izravnalne postaje in je kljub različnim dolžinam mogoče delovanje z enakomernim taktom druge frezalne postaje. Ta okoliščina ne prispeva k povečanju prehoda glede na omenjeno stanje tehnike, ker delovni takt druge frezalne postaje zaradi odstopajočih dolžin lesenih obdelovancev vsekakor ni oviran.35697EN.dOC / 08 independently control each other. Wood workpieces coming to the first milling station have regularly varying lengths, which are conditioned by separating and rejecting the missing area of unpredictable length sections from the original lengths of the workpieces brought to the machine. Given that the two milling stations are not only spaced apart in the thrust direction but also transversely to the thrust direction, the existing longitudinal conveyor can be used to compensate for the existing longitudinal conveyor between the milling stations, so that its control can compensate for longitudinal deviations between the wood workpieces. In the deviations from the foregoing state of the art, the forced working stroke of the two milling stations and the transverse conveyance a, which is connected with the workpiece, are thus assumed, so that, for example, during the milling process of the other milling station, a longitudinal thrust of the wood workpieces is given. they must be machined in the area of your leveling station and, despite the different lengths, it is possible to operate with the same stroke of another milling station. This circumstance does not contribute to the increase of the passage relative to the prior art, since the working stroke of the second milling station is certainly not hindered by the deviating lengths of the wooden workpieces.
Bistvo izuma je nadalje določeno z značilnostnim delom drugega patentnega zahtevka, da je stiskalna postaja, ki je - gledano v smeri poteka lesenih obdelovancev razporejena za pripravljalno postajo na vstopni strani, značilna po napenjalnem valju, ki je razporejen v odmiku od enega od obeh napenjalnih stolpov v stiskalni postaji integrirane gredne stiskalnice, pri čemer je napenjalni valj za sestavljanje in napenjanje lesenih obdelovancev, ki jih je treba obdelati, poravnan in premakljivo razporejen na okviiju stroja v smeri potiska stiskalne postaje in v njeni nasprotni smeri. To pomeni, da se postopek vlaganja lesenih obdelovancev v območje napenjalnega valja in sledečega se sestavljanja zaradi neposredne bližine napenjalnega stolpa gredne stiskalnice lahko vsaj delno časovno prekriva s postopkom stiskanja. Delno istočasno sestavljanje in stiskanje gredi, ki sestoji iz medsebojno s čelne strani povezani lesenih obdelovancev s pomočjo rogljičaste povezave, se lahko prav tako uporabi v smislu povečanja pretoka. Pogoj je zgolj s postopkom stiskanja gredne stiskalniceThe essence of the invention is further determined by the characteristic part of the second patent claim that a press station, which, when viewed in the direction of the workpiece of the wooden workpieces, is arranged for the preparation station at the inlet side, is characterized by a tensioning roller spaced from one of the two tensioning towers. in the press station of an integrated shaft press, wherein the tensioning roller for assembling and tensioning the workpieces of wood to be machined is aligned and movably arranged on the frame of the machine in the direction of thrust of the pressing station and in the opposite direction. This means that the process of inserting wood workpieces into the area of the tension roller and subsequent assembly due to the proximity of the tensioning tower of the shaft press can at least partially overlap with the pressing process. Partially simultaneous assembly and compression of a shaft consisting of interconnected front workpieces of wooden workpieces by means of a croissant connection can also be used in terms of increasing flow. The condition is only with the process of pressing the shaft press
35697Sl.doc/08 koordinirano krmiljenje vpenjalnega valja vključno njegovo potisno premikanje v smeri gredne stiskalnice.35697EN.doc / 08 coordinated control of the clamping roller including its displacement in the direction of the shaft press.
Medsebojno pravokotne potisne smeri pripravljalne postaje po eni strani in stiskalna postaja po drugi strani podajajo praktično smotrnost v smislu tretjega patentnega zahtevka.The perpendicular thrusting directions of the preparation station, on the one hand, and the pressing station, on the other, give practical expediency within the meaning of the third patent claim.
V skladu z značilnostmi četrtega in petega patentnega zahtevka je predvidena potisna naprava, ki se nahaja med napenjalnim valjem in iztiskovalno stiskalnico in je urejena za doseganje take, iz več lesenih obdelovancev sestavljene gredice oz. konca gredice, ki se razšiija izhajajoč iz iztiskovalne stiskalnice do območja napenjalnega valja. V tej zvezi je bistveno, je taka potisna naprava tako razporejena oz. tvoijena, da se z njo na posamezno rogljičasto povezavo izvaja le tlačna in ne vlečna sila. Zlasti mora biti potisna naprava razporejena med iztiskovalno stiskalnico in napenjalnim valjem, daje slednje upoštevano.According to the characteristics of the fourth and fifth claims, a pushing device is provided, which is located between the tensioning cylinder and the extrusion press and is arranged to achieve such a billet made of several pieces of wood. the end of the billet extending from the extruder to the area of the tensioning cylinder. In this connection, it is essential that such a pusher is arranged or arranged. yours, that only a compressive force, not a pulling force, is applied to it on a single crochet link. In particular, the thrusting device must be arranged between the extruder and the tensioning roller in order for the latter to be taken into account.
Zlasti prednostno se lahko tvori potisna naprava z gonljivo valjčno razporeditvijo. Pri tem se lahko na primer uporabijo valji, ki grabijo z zgornje ali spodnje strani gredi, in še bolj prednostno dvojna razporeditev, namreč pred in za zgolj sestavljeno vendar še ne stisnjeno rogljičasto povezavo. Zaradi neznatne razlike števila vrtljajev razporeditev valjev, ki se nahajajo pred in za rogljičasto povezavo, se lahko med potiskom izvede ohranitev tlačne zahteve tudi te povezave.Particularly preferably, a pusher device with a movable roller arrangement may be formed. For example, cylinders grabbing from the top or bottom of the shaft, and even more preferably a double arrangement, namely before and for a merely assembled but not yet compressed hinge connection, may be used. Due to the insignificant difference in the speed of the cylindrical arrangement of the cylinders located in front of and behind the hinge connection, the pressure requirement of this connection can also be maintained during the thrust.
Ustrezno značilnostim patentnega zahtevka 7 sta predstavljena oba prečna transporteija naprave s paralelno razporeditvijo več verižnih vlekov, katerih verige so opremljene s sojemalnimi elementi, preko katerih je mogoče izvajati sojemalno funkcijo na lesenih obdelovancev, ki ležijo na rešetki. Prečni transporterji te vrste so enostavno izvedljivi v domala poljubno širokem razširitvi in tvorijo zanesljiv konstrukcijski element.According to the features of claim 7, both transverse conveyances of a device with a parallel arrangement of several chain draws are presented, the chains of which are provided with clamping elements through which the clamping function can be performed on wooden workpieces lying on the grate. Transverse conveyors of this type are easily feasible in almost any wide extension and form a reliable structural element.
35697Sl.doc/0835697en.doc / 08
Ustrezno značilnostim patentnega zahtevka 8 se blažilno funkcijo izvajajoč vzdolžni transporter tvori med dvema frezalnima postajama z valjčno progo, ki sestoji iz valjev, ki ji je mogoče gnati, in je dodatno opremljena s sredstvi za prečni pomik na teh nalegajočih lesenih obdelovancev v smeri v potisne smeri naslednjega prečnega transporterja. Valjčne proge tvorijo tudi skrajno robusten in zanesljiv konstrukcijski element. Za prikaz prečnega potiska, ki je izveden na lesenih obdelovancev, ki nalegajo na valjčnih progah, v smeri naslednjega prečnega transporteija so mogoče različne rešitve. Ta sredstva se morajo istočasno na tak način nalegati, da se na valjčni progi nelegajoči leseni obdelovanci natančno izravnajo v svoji vzdolžni smeri in se lahko na primer tvorijo v letvaste razporeditve, ki so krožno razporejene v ravninah pravokotno na transportno smer valjčnih prog. Bistveno je, da je zadnji navedeni prečni pomik prilagojen delovnemu taktu podrejenega prečnega transporteija.According to the features of claim 8, the mitigating function of the longitudinal conveyor is formed between two milling stations with a roller line consisting of rotatable cylinders and is additionally provided with means for transverse movement of these contacting workpieces in a pushing direction. the next cross conveyor. Roller lines also form an extremely robust and reliable structural element. Different solutions are possible to show the transverse thrust performed on wooden workpieces that rest on roller lines in the direction of the next transverse conveyance. At the same time, these means must be such that the non-contacting workpieces of the wooden workpiece are precisely aligned in their longitudinal direction and, for example, can be formed into moldings arranged in planes perpendicular to the conveyor direction of the rollers. It is essential that the last transverse displacement is adapted to the slave stroke of the transverse conveyor.
Značilnosti patentnih zahtevkov 9 in 10 so izvedene v nadaljnjem izvedbenem primeru naprave, kot je v njenem vstopnem območju razporejena čelilna žaga, ki je podrejena na primer prav tako, kot valjčna proga oblikovanega vzdolžnega transporterja. Ta vzdolžni transporter je lahko tvoijen v osnovi na enak način kot za prikaz izravnalne funkcije nameščen vzdolžni transporter, t.j. opremljen z izenačevalnimi sredstvi za izvedbo prečnega pomika v smeri naslednjega prečnega transporteija.The features of claims 9 and 10 are further implemented in a further embodiment of the device, such as a helical saw arranged in its inlet area, which is subordinate to, for example, a roller track of a shaped longitudinal conveyor. This longitudinal conveyor may be essentially yours in the same way as a longitudinal conveyor is mounted to indicate the countervailing function, i.e. fitted with equalizing means for carrying out the transverse movement in the direction of the next transverse conveyance.
Izum bo v nadaljevanju pobližje razložen s sklicevanjem na izvedbeni primer, ki je podan v skicah. Te kažejo:Hereinafter, the invention will be more fully explained by reference to the embodiment given in the drawings. These show:
Sl. 1 napravo v perspektivi v njeni celoti;FIG. 1 device in perspective in its entirety;
Sl. 2 delni pogled v perspektivi iztiskovalne stiskalnice kot dela naprave po izumu po sliki 1;FIG. 2 is a partial perspective view of the extruder as part of the apparatus of the invention of FIG. 1;
35697Sl.doc/0835697en.doc / 08
Sl. 3 povečan delni pogled v perspektivi izravnalne postaje kot del naprave po izumu po sliki 1.FIG. 3 is an enlarged partial view in perspective of a balancing station as part of the apparatus of the invention of FIG.
Sklicujoč se na prikaz na sl. 1, ki kaže napravo v njeni celoti, pri kateri se leseni obdelovanci, ki jih je treba obdelati, najprej dovedejo na mesto 1 v smeri puščice 2 čelilne žage 3, ki na izstopni strani sledi vzdolžnemu transporterju 4, ki je tvoijen kot valjčna proga. Na tem vzdolžnem transporteiju 4 se leseni obdelovanci 5 transportirajo v svoji vzdolžni smeri, torej vzporedno puščici 6.Referring to the illustration in FIG. 1 showing a device in its entirety, in which the wooden workpieces to be machined are first brought into position 1 in the direction of the arrow 2 of the saw blade 3, following on the outlet side by a longitudinal conveyor 4, which is yours as a rolling line. On this longitudinal conveyor 4, the wooden workpieces 5 are transported in their longitudinal direction, in parallel with arrow 6.
S 7 je označen prečni transporter, katerega smer transportiranja je orientirana v smeri potisne smeri 8, torej pravokotno k puščici 6.7 is a transverse conveyor whose transport direction is oriented in the direction of the thrust 8, which is perpendicular to the arrow 6.
Vzdolžni transporter 4 je opremljen s sredstvi, ki so namenjena temu, da poravnajo na le-teh nalegajoče lesene obdelovance 5 prečno na potisno smer 8 in prenesejo v smeri na prvi prečni transporter 7. Ta sredstva se tvorijo z letvami 4', ki so na primer razporejena v vzdolžni smeri z medsebojnim odmikom, vzporednim s puščico 6 in v tej linijsko držani razporeditvi v pomični smeri 8 je sojmalni učinek na lesene obdelovance 5, ki nalegajo na vzdolžni transporter 4, izveden premakljivo. Ta premičnost letev 4' se lahko konstruktivno izvede na tak način, da so letve 5 razporejene na verigah, ki so v ravninah pravokotno na puščico 6, krožno potekajoče vodene okoli skupin posameznih valjev vzdolžnega transporteija 4.The longitudinal conveyor 4 is provided with means intended to align the supporting workpieces 5 transversely to the thrust 8 and to be transferred in the direction to the first transverse conveyor 7. These means are formed by slats 4 ' the case arranged in a longitudinal direction with a spacing parallel to the arrow 6 and in this linearly held arrangement in a moving direction 8, the somatic effect on the wooden workpieces 5 resting on the longitudinal conveyor 4 is movable. This movability of the laths 4 'can be carried out constructively in such a way that the laths 5 are arranged on chains which are in a plane perpendicular to the arrow 6, circularly running around the groups of individual cylinders of the longitudinal conveyor 4.
Leseni obdelovanci 5 prihajajo nalegajoč na prečni transporter 7 v prvo frezalno postajo 9, v kateri se po poravnavi in vpetju izvede prvi čelni rogljičasti profil v postopku frezanja.The wooden workpieces 5 come in contact with the transverse conveyor 7 into the first milling station 9, in which, after alignment and mounting, the first front trowel profile is made in the milling process.
Prečni transporter 7 je nameščen tako, da razvija nadaljnje učinkovanje transporta v potisni smeri 8 do območja delovanja drugega vzdolžnega transporteija 10, kije tudi tvoijen kot valjčna proga, katerega transportna smer je poravnana vzporedno, vendar v nasprotni smeri s puščico 6 v smeri druge frezalne postaje 11. Bistveno je, da jeThe transverse conveyor 7 is positioned to develop a further effect of transport in a pushing direction 8 to the area of operation of the second longitudinal conveyor 10, which is also twisted like a rolling line whose transport direction is aligned in parallel, but in the opposite direction with the arrow 6 in the direction of the second milling station 11. It is essential that
35697Sl.doc/08 mogoče transportno hitrost teh dveh vzdolžnih transporterjev 10 spremeniti in jo zlasti neodvisno od transportne hitrosti prečnega transporteija 7 krmiliti.35697EN.doc / 08, the transport speed of these two longitudinal conveyors 10 can be varied and, in particular, independently of the transport speed of the transverse conveyor 7, it can be controlled.
V frezalni postaji 11, ki ima frezalni postaji 9 podobno izgradnjo, se k njej obrnjeni konci lesenih obdelovancev po vpetju na čelni strani s frezanjem opremijo s takim rogljičastim profilom, ki je nasproti posamezni frezalni postaji 9 stransko zamaknjen, da - gledano iz smeri gledanja slike 1 - je vsakokratni desnostranski rogljičasti profil lesenega obdelovanca sestavljiv v levostranski rogljičasti profil sosednjega lesenega obdelovanca zaradi tvorjenja prehodne nezamaknjene gredi, sestoječe iz več lesenih obdelovancev.In the milling station 11, which has a similar construction to the milling station 9, the ends of the wooden workpieces facing the end of the milling end with the milling cutter are equipped with such a crooked profile which is laterally offset opposite to the individual milling station 9, so that - viewed from the direction of viewing the picture 1 - the respective right-hand side profile of a wooden workpiece is assembled into a left-hand side profile of a neighboring wooden workpiece to form a transitional open shaft consisting of several workpieces.
Z 12 je označen drugi prečni transporter, s katerim se leseni obdelovanci, ki so zapustili vzdolžni transporter 10 in se nahajajo v skladno s sklicevalno oznako 1 levostranski poravnani poziciji, vstavi v frezalno postajo 11. V levostranski poziciji naprave na prečnem transporterju 12 nahajajoči se leseni obdelovanci se v poteku nadaljnjega potiska po zapustitvi ffezalne postaje 11 vodijo mimo na prednostno brezdotično delujočo postajo 13 za nanos lepila, ki je tako urejena, da se rogljičasti profil opremi z nanosom lepila.The second transverse conveyor is indicated by 12, by which the wooden workpieces which have left the longitudinal conveyor 10 and are located in accordance with reference code 1 in the left-aligned position are inserted into the milling station 11. In the left-hand position of the device, the wooden transverse conveyor 12 is located in the course of further thrust, after leaving the ffezal station 11, the workpieces are led past the preferred non-contactless working station 13 for adhesive application, which is arranged so that the corneal profile is provided with adhesive application.
Celoten sistem, ki sestoji iz čelilne žage 3, frezalnih postaj 9, 11 in med temi nahajajočih se transportnih naprav, tvori urejevalno postajo.The entire system, consisting of the saw blade 3, the milling stations 9, 11 and between these transport facilities, forms an editing station.
Transport s pomočjo prečnega transporterja 12 se takoj nadaljuje in sicer do naslona 14 vstopnega območja stiskalne postaje, ki je v nadaljevanju opisana sklicujoč se zlasti na sliko 2 in obsega iztiskovalno stiskalnico 15.Transport by means of the transverse conveyor 12 is immediately resumed, to the abutment 14 of the inlet area of the press station, which is described below with reference in particular to Figure 2 and comprises a press press 15.
Pogoni, ki so dodeljeni prečnima transporterjema 7, 12, so prirejeni taktnemu pogonu, tako da se pomik po doseženem vpetju lesenih obdelovancev zaradi izvajanja frezalnega postopka zadrži. Bistvo v tej zvezi je, da sta pogona prečnih transporterjev 7, 12 neodvisna drug od drugega in sta še zlasti lahko gnana z različnimi hitrostmi.The actuators assigned to the cross conveyors 7, 12 are adapted to the stroke actuator so that the movement of the wood workpiece due to the milling process is retained after the milling operation is achieved. The point here is that the drives of the transverse conveyors 7, 12 are independent of each other and, in particular, can be driven at different speeds.
35697Sl.dOC/0835697EN.dOC / 08
Iz čelilne žage 3 izstopajoči leseni obdelovanci imajo praviloma različne dolžine in se preko vzdolžnega transporteija 4 v smeri puščice 6 vodijo najprej do končnega omejevala. Različne dolžine lesenih obdelovancev so pogojene s tem, da se napake, kot npr. grča, ki v sledečem delovnem procesu niso uporabljive, s čelilno žago 3 iz prvotnih dolžin lesenih obdelovancev ločijo in zavržejo.As a rule, the protruding wooden workpieces 3 have different lengths from the saw blade 3 and are guided first to the end stop via the longitudinal conveyor 4 in the direction of the arrow 6. Different lengths of wooden workpieces are conditioned by the fact that defects, such as The lugs which are not usable in the following working process are separated and discarded by a saw blade 3 from the original lengths of the workpieces.
Z dolžinam prilagojenim izkrmiljenjem transportne hitrosti vzdolžnega transporteija 10 se lahko doseže, da se kljub spreminjajočim dolžinam vzdržuje delovanje z enakomernim taktom frezalne postaje 11, zlasti enakomerni taktni pogon prečnega transporteija 12.By adjusting the length-adjusting transport speeds of the longitudinal conveyor 10, it can be achieved that, despite the varying lengths, operation is maintained with a steady stroke of the milling station 11, in particular a steady stroke of the transverse conveyor 12.
Pogon vzdolžnega transporteija 4, 10 in pogon prečnih transporteijev 7, 12 se preko na risbah neprikazanega krmiljenja tako koordinira, da je mogoče najbolj obsežno enakomerno taktno delovanje obeh frezalnih postaj 9, 11, pri čemer je mogoče različne dolžine lesa izravnati z vzdolžnim transporteijem 10, ki s tem izpolnjuje izravnalno funkcijo.The drive of the longitudinal conveyor 4, 10 and the drive of the transverse conveyor 7, 12 are coordinated through the drawings not shown in such a way that the most extensive uniform stroke operation of the two milling stations 9, 11 is possible, whereby the different lengths of the wood can be offset by the longitudinal conveyor 10, which thereby fulfills the balancing function.
Stiskalna postaja, ki med drugim obsega iztiskovalno stiskalnico 15, je na vstopni strani značilna po prečnem transporteiju 16, ki prevzame posamezne lesene obdelovance od prečnega transporteija 12, ki je gledano v potisni smeri 18 navzgomje razporejen, in ga vodi do naprave na naslonu 14.The pressing station, comprising, inter alia, the extrusion press 15, is characterized by a transverse conveyor 16 at the inlet side, which receives individual wood workpieces from the transverse conveyor 12, which is arranged upwards in the thrust direction 18, and leads it to the device on the support 14.
S 17 je označen v vstopnem območju stisljive postaje nahajajoč se napenjalni valj, ki je določen za vpenjanje lesenih obdelovancev, ki se nahajajo v naležni poziciji na naslonu 14 in ki so razporejeni v potisni smeri 18 stisljive postaje in v njegovi nasprotni smeri premakljiv na njegovem ogrodju 19 stroja.With 17, a tensioning roller is arranged in the inlet area of the compressible station, which is defined for clamping the wooden workpieces, which are in a support position on the abutment 14, and which are arranged in the pushing direction 18 of the compressible station and in its opposite direction movable on its frame 19 machines.
Z 20, 21 sta označena napenjalna stolpa, ki sta določena za vpenjanje lesenih obdelovancev, ki so z njima dosegljivi, pri čemer je mogoče na vstopni strani20, 21 indicate the tensioning towers designated for clamping the workpieces of wood which are accessible therefrom, at the entry side
35697Sl.doc/08 napenjalni stolp 20 premakljivo razporediti ponovno v potisno smer 18 oz. v njegovo nasprotno smer, medtem ko je napenjalni stolp 21 na izstopni strani trdno razporejen. Ločevalna naprava 22, kot npr. žaga tvori zaključek na izhodni stani stiskalne postaje35697EN.doc / 08 move the tensioning tower 20 movable again in a push direction 18 or. in its opposite direction, while the tensioning tower 21 is firmly spaced on the outlet side. Separation device 22, such as e.g. the saw forms a conclusion on the output side of the press station
15.15.
Razmik obeh napenjalnih stolpov 20, 21 je določen tako, da se med njima - podprto s tirnico 23 na zgornji strani - lahko stisne več čelno profiliranih in z nanosom lepila prekritih lesenih obdelovancev in sicer z gibanjem napenjalnega stolpa 20 v smeri trdno razporejenega napenjalnega stolpa 21.The spacing of the two tensioning towers 20, 21 is determined so that between them, supported by a rail 23 on the upper side, several front-profiled and glued coated wood workpieces can be pressed by moving the tensioning tower 20 in the direction of the tightly spaced tensioning tower 21 .
Med postopkom stiskanja štrli, iz smeri gledanja v skladu s Sl. 2, desnostranski konec 24 gredi, ki sestoji iz več lesenih obdelovancev, ven iz zaprtega napenjalnega stolpa 20, tako da v tej delovni fazi, namreč postopku stiskanja lesenih obdelovancev med napenjalnima stolpoma 20, 21, se lahko dovede nadaljnji leseni obdelovanec 25 v napravo na naslon 14 s pomočjo prečnega transporterja 16, tako da je mogoče po zaprtju napenjalnega valja 17 s pomočjo njegovega potiska v smeri napenjalnega stolpa 20 izvesti sestavljanje k čelni strani obrnjenega rogljičastega profila konca 24 in novo vstavljenega lesenega obdelovanca 25, približno istočasno s postopkom stiskanja gredi med napenjalnima stolpoma 20,21.It protrudes during the compression process from the viewing direction according to FIG. 2, the right-hand end 24 of the shaft, consisting of several wooden workpieces, is exited from the closed tensioning tower 20, so that at this working stage, namely the process of compressing the wooden workpieces between the tensioning columns 20, 21, a further wooden workpiece 25 may be brought into the apparatus at the abutment 14 by means of a transverse conveyor 16, so that after closing the tensioning roller 17, it is possible, by means of its thrust in the direction of the tensioning tower 20, to assemble to the front the inverted horn profile of the end 24 and the newly inserted wooden workpiece 25, at about the same time as the process of pressing the shaft between tensioning towers 20,21.
Po izvedenem postopku stiskanja se napenjalna stolpa 20, 21 in napenjalni valj 17 odprejo, tako da je mogoče s potiskom gredi s pomočjo njegove valjčne razporeditve 26, ki zgrabi njegovo zgornjo in spodnjo stran, potisniti stisnjeno gred v potisni smeriAfter the compression procedure is completed, the tensioning towers 20, 21 and the tensioning cylinder 17 are opened so that the compressed shaft can be pushed through the roller arrangement 26, which grabs its upper and lower sides, in the pushing direction.
18. V tej zvezi je pomembno, da je valjčna razporeditev nameščena tako, da ta zgrabi tako stisnjeno gred kot tudi leseni obdelovanec, ki se s pomočjo napenjalnega stolpa 17 neposredno z vstavljanjem poveže z obrnjenim koncem 24 gredi. To pomeni, da tudi ta še ne stisnjena, mehansko nestabilna povezava z lesenim obdelovancem 25 med tem potiskom ne izkazuje nobene natezne obremenitve.18. In this regard, it is important that the roller arrangement is arranged such that it grabs both the compressed shaft and the workpiece, which, by means of a tensioning tower 17, connects directly to the inverted end of the shaft 24 by insertion. This means that even this not yet compressed, mechanically unstable connection to the workpiece 25 does not show any tensile load during this thrust.
35697Sl.doc/0835697en.doc / 08
Sl. 3 prikazuje med drugim podrobnosti ffezalne postaje 11, ki je na enak način kot frezalna postaja 9 opremljena z razporeditvijo 27 napenjalnega stolpa, s pomočjo katere je vpetje lesenega obdelovanca 28, ki je v svoji delovni poziciji poravnan z izravnalno ploščo 29, izvedeno neposredno v območju delovanja frezalnega orodja, ki na slikah ni prikazano.FIG. 3 shows, inter alia, the details of a milling station 11, which, in the same manner as a milling station 9, is provided with an arrangement 27 of a tensioning tower by means of which the clamping of a wooden workpiece 28, aligned in its working position with a leveling plate 29, is made directly in the area the operation of the milling tool not shown in the figures.
Prečni transporter 12 in na enak način prečni transporter 7 sta tvoijena z razporeditvijo verižnih vlekov 31, ki so medsebojno vzporedno vodeni preko verižnikov 30, 30', pri čemer so verižni vleki 31 opremljeni s kavljastimi, na slikah neprikazanimi sojemalnimi elementi, ki so opremljeni za naleganje na posameznih lesenih obdelovancih in s tem za izvedbo na teh izvajajoče transportne funkcije.The transverse conveyor 12 and in the same way the transverse conveyor 7 are twisted with the arrangement of the chain draws 31, which are guided in parallel to one another through the sprockets 30, 30 ', the chain drawers 31 being provided with hook-shaped, non-illustrated pick-up elements provided for resting on individual wooden workpieces and thus carrying out transport functions performed on them.
Prečni transporter 7 je nadalje tako opremljen, da se od tega do robnega območja vzdolžnega transporterja 10 izvaja transportna funkcija, medtem ko se območje sledečega prečnega transporteija 12 namesti na nasprotnem robnem območju vzdolžnega transporterja 10.The transverse conveyor 7 is further equipped so that a transport function is performed from this to the edge region of the longitudinal conveyor 10, while the area of the next transverse conveyor 12 is positioned in the opposite edge region of the longitudinal conveyor 10.
Z 32 so označene letve, ki so v vrsti medsebojno razmaknjene, se razšiijajo v vzdolžni smeri vzdolžnega transporteija 10, tvorijo linije, štrlijo iz transporteijeve zgornje ravnine, so medsebojno razmaknjene, funkcija in razporeditev letev ustreza funkciji in razporeditvi letev 4' vzdolžnega transporteija 4.32 indicates the laths, which are spaced apart, extend in the longitudinal direction of the longitudinal conveyor 10, form lines projecting from the transport plane of the upper plane, are spaced apart, and the function and arrangement of the laths correspond to the function and arrangement of the laths 4 'longitudinal transport.
Leseni obdelovanci, ki nalegajo na to letvasto razporeditev, imajo poravnavo v transportni smeri vzdolžnega transporteija 10, pri čemer je z letvami 32 dodatno izvedljiva transportna funkcija v smeri puščice 8 tako, da je mogoče leseni obdelovanec prenesti prečno na vzdolžni transporter v območje delovanja sledečega prečnega transporteija 12.The wood workpieces that adhere to this molded arrangement have an alignment in the transport direction of the longitudinal conveyor 10, with the laths 32 additionally a feasible transport function in the direction of the arrow 8 so that the wooden workpiece can be transferred transversely to the longitudinal conveyor in the area of operation of the next transverse transporteija 12.
Preko letev 32 izvedljiv potisk v smeri puščice 8 je prilagojen taktnemu delovanju prečnega transporteija 12 in frezalne postaje 11.Through lath 32, the feasible thrust in the direction of the arrow 8 is adapted to the tactile action of the transverse conveyor 12 and the milling station 11.
35697Sl.doc/0835697en.doc / 08
S 33 je označen naslon, na katerem nalegajo leseni obdelovanci na koncu svoje transportne poti na vzdolžnem transporterju 10 in se nato v smeri puščice 8 prenesejo s pomočjo prečnega transporteija 12 v območje razporeditve 27 napenjalnega valja stiskalne postaje.33 is marked by an abutment on which wooden workpieces rest at the end of their conveyor path on the longitudinal conveyor 10 and are then transferred in the direction of arrow 8 by means of a transverse conveyor 12 to the distribution area 27 of the tensioning roller of the pressing station.
S pomočjo predstavljenih izvedbenih primerov, ki so v skladu z izumom, lahko ugotovimo, da opisana naprava, ki določa izdelavo lesenih gred, ki so značilne po lepljenih rogljičastih povezavah, zaradi vzdolžnega transporteija 10, ki izvaja izravnalno funkcijo, in uvajalnega območja, ki je naravnano na hkratno vstavljanje in stiskanje, nižje nameščene stiskalne postaje omogoča večje pretočne stopnje v primeijavi z na začetku predstavljenim stanjem tehnike.Using the exemplary embodiments of the invention, it will be appreciated that the apparatus described which determines the manufacture of wooden beams characterized by glued crochet connections is due to a longitudinal conveyor 10 having a counterbalancing function and an introductory region which is oriented at the simultaneous insertion and compression, the lower mounted press stations allow higher flow rates in comparison with the prior art.
Claims (10)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200720006813 DE202007006813U1 (en) | 2007-05-11 | 2007-05-11 | Wood production device for wooden components as rods or boards/panels put together on a front side by means of dovetail joints/wood finger jointing has a finishing stage with two milling stages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI22578A true SI22578A (en) | 2009-02-28 |
Family
ID=38289369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI200800116A SI22578A (en) | 2007-05-11 | 2008-05-08 | Device for manufacture of wooden profiles characterised in glued wedge-shape joints |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT505211B1 (en) |
| DE (1) | DE202007006813U1 (en) |
| IT (1) | ITTO20080342A1 (en) |
| SI (1) | SI22578A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013004760A1 (en) | 2013-03-20 | 2014-09-25 | Grecon Dimter Holzoptimierung Nord Gmbh & Co. Kg | Device for producing a strand |
| DE102015204719A1 (en) * | 2015-03-16 | 2016-09-22 | Homag Holzbearbeitungssysteme Gmbh | processing device |
| CN106808540A (en) * | 2017-01-25 | 2017-06-09 | 桃江风河智慧竹业有限公司 | A kind of finger connection device of bamboo chip spreading |
| DE102021126100A1 (en) | 2020-10-08 | 2022-04-14 | Hans-Martin Junginger | Pressing device for a device for producing strands of wood from glued finger-jointed wood and method for operating such a pressing device |
| EP4067028A1 (en) * | 2021-03-31 | 2022-10-05 | Hans-Martin Junglinger | Finishing station and device with a finishing station |
| WO2024032861A1 (en) | 2022-08-11 | 2024-02-15 | System Tm A/S | A shaping plant and a method for shaping ends of elongated wood elements |
-
2007
- 2007-05-11 DE DE200720006813 patent/DE202007006813U1/en not_active Expired - Lifetime
-
2008
- 2008-05-06 AT AT7322008A patent/AT505211B1/en not_active IP Right Cessation
- 2008-05-08 SI SI200800116A patent/SI22578A/en not_active IP Right Cessation
- 2008-05-08 IT ITTO20080342 patent/ITTO20080342A1/en unknown
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| Publication number | Publication date |
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| AT505211B1 (en) | 2010-07-15 |
| AT505211A2 (en) | 2008-11-15 |
| DE202007006813U1 (en) | 2007-07-19 |
| AT505211A3 (en) | 2009-10-15 |
| ITTO20080342A1 (en) | 2008-11-12 |
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