SI25674A - Improved sliding plates for wood splitters and wood splitters with said sliding plates - Google Patents

Improved sliding plates for wood splitters and wood splitters with said sliding plates Download PDF

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Publication number
SI25674A
SI25674A SI201800161A SI201800161A SI25674A SI 25674 A SI25674 A SI 25674A SI 201800161 A SI201800161 A SI 201800161A SI 201800161 A SI201800161 A SI 201800161A SI 25674 A SI25674 A SI 25674A
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SI
Slovenia
Prior art keywords
plate
sliding
bores
splitter
pair
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SI201800161A
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Slovenian (sl)
Inventor
Franc Pišek
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PIĹ EK - VITLI KRPAN d.o.o.
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Application filed by PIĹ EK - VITLI KRPAN d.o.o. filed Critical PIĹ EK - VITLI KRPAN d.o.o.
Priority to SI201800161A priority Critical patent/SI25674A/en
Priority to EP19185953.7A priority patent/EP3597727A1/en
Publication of SI25674A publication Critical patent/SI25674A/en

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
    • C10M103/02—Carbon; Graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L7/00—Arrangements for splitting wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L7/00—Arrangements for splitting wood
    • B27L7/06—Arrangements for splitting wood using wedges, knives or spreaders
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C10M2201/0413—Carbon; Graphite; Carbon black used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/023—Multi-layer lubricant coatings
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/08—Solids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/14—Composite materials or sliding materials in which lubricants are integrally molded

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

Izum sodi v področje gozdarstva in obdelave lesa, natančneje v področje naprav za cepljenje drv s posebnimi drsnimi ploščami za vodila, po katerih drsi osnovna plošča sekire. Pričujoči izum se nanaša na izboljšane drsne plošče za cepilnik drv ter cepilnik drv z omenjenimi drsnimi ploščami. Bistvo je v tem, da so drsne plošče narejene iz kombinacije osnovnega materiala ter od 0,5 do 80 masnih % grafita ali grafena, kar izboljša drsne lastnosti plošč. Osnovni material za drsne plošče je prednostno medenina, različna plastika ali pa katerikoli drug primeren material. Drsne plošče se lahko naredijo tako, da se osnovnemu materialu lahko v procesu izdelave plošč primeša grafit, ali pa se grafit vgradi v obliki grafitnih čepkov ali v obliki tanke plasti. Alternativno, se lahko grafit na enak način doda osnovni plošči sekire ali pa vodilu cepilnika drv. Na tak način se izloči potreba po mazanju vodil cepilnih strojev.The invention belongs to the field of forestry and woodworking, and more specifically to the field of wood splitting devices with special sliding guide plates, on which the axle base plate slides. The present invention relates to improved sliding boards for a log splitter and a log splitter with said sliding plates. The bottom line is that the sliding panels are made from a combination of base material and from 0.5 to 80% by weight of graphite or graphene, which enhances the sliding properties of the panels. The base material for the sliding boards is preferably brass, various plastics or any other suitable material. Sliding panels can be made in such a way that the base material can be mixed with graphite during the manufacturing process, or the graphite can be embedded in the form of graphite plugs or in the form of a thin layer. Alternatively, graphite can be added in the same way to the axle base plate or to the log splitter guide. This eliminates the need for lubrication of the splitter guides.

Description

Izboljšane drsne plošče za cepilnik drv ter cepilnik drv z omenjenimi drsnimi ploščamiImproved slider boards for the wood splitter and wood splitter with the slider plates mentioned

Področje tehnikeThe field of technology

Izum sodi v področje gozdarstva in obdelave lesa, natančneje v področje naprav za cepljenje drv s posebnimi drsnimi ploščami za vodila, po katerih drsi osnovna plošča sekire. Pričujoči izum se nanaša na izboljšane drsne plošče za cepilnik drv ter cepilnik drv z omenjenimi drsnimi ploščami.The invention belongs to the field of forestry and woodworking, and more specifically to the field of wood splitting devices with special sliding guide plates, on which the axle base plate slides. The present invention relates to improved sliding boards for a log splitter and a log splitter with said sliding boards.

Tehnični problemA technical problem

Tehnični problem, ki ga pričujoči izum rešuje, je konstrukcijska rešitev drsnih plošč nosilne plošče sekire na cepilnem stroju, ki mora omogočati gladko drsenje plošč po vodilih vzdolž vertikalne osi stroja. Problem, ki se pojavlja pri drsenju sekire po vertikalnih vodilih je v tem, da je potrebno drsne plošče redno podmazovati, saj sicer zaradi trenja prihaja do prekomerne obrabe drsnih plošč. Isti problem obstaja tudi pri horizontalnih strojih.A technical problem to be solved by the present invention is the structural solution of the sliding plates of the axle support plate on the splitting machine, which must allow smooth sliding of the plates along the guides along the vertical axis of the machine. The problem with the ax sliding along the vertical guides is that the sliding plates need to be lubricated regularly, as friction leads to excessive wear of the sliding plates. The same problem exists with horizontal machines.

Znano stanje tehnikeThe prior art

V slovenskem patentu št. 25042 prijavitelja je opisan problem mazanja vodil cepilnega stroja. Ko cepilni stroj deluje, se pri vsakem cepljenju hloda potisni bat premakne naprej in nazaj po vodilih. Pri tem se običajno na vodila nanaša razna umazanija in so zlasti pri veliki vlagi vodila po daljšem obratovanju podvržena veliki obrabi. Ta negativen vpliv bi bil manjši, če bi bila vodila ves čas rahlo naoljena in bi potisna glava lažje drsela. Rešitev je ta, da je s konstrukcijo omogočeno sistemsko mazanje vodil z odpiranjem šob za dotok olja. Ta rešitev je drugačna od pričujočega izuma.In Slovenian patent no. No. 25042 of the applicant describes the problem of lubrication of the splitting machine guides. When the splitting machine is in operation, the pusher piston moves back and forth along the guides for each log splitting. Typically, various dirt is applied to the guides, and especially in the case of high humidity, the guides are subject to considerable wear and tear after prolonged operation. This negative impact would be less if the guides were slightly oiled at all times and the thrust head would slide more easily. The solution is that the system allows lubrication of the guides by opening the oil nozzles. This solution is different from the present invention.

V patentnih bazah ni možno najti rešitev, ki bi obravnavale konstrukcijske rešitve drsnih plošč vertikalnih cepilnikov drv. Na trgu so cepilniki drv družbe Lancman, pri katerih so sekire privarjene plošče, ki drsijo vzdolž vertikalnega stebra cepilnika. Na trgu so tudi cepilni stroji slovenskih proizvajalcev Uniforest in Krpan, ki pa nimajo rešenega problema mazanja drsnih plošč sekire.No patent solutions can be found in patent bases that address the structural solutions of sliding boards of vertical wood splitters. There are Lancman firewood splitters on the market, with axes welded to the panels sliding along the vertical pole of the splitter. The splitting machines of the Slovenian manufacturers Uniforest and Krpan are also on the market, but they do not have the solved problem of lubrication of the axle sliding plates.

V ameriški patentni prijavi št. US 2014/0124097 A je opisana rešitev cepilne naprave, ki ima v podpornem okvirju nameščena vodila, po katerih giblje nosilec sekire z lupilno ploščo na eni in drugi strani sekire. Lupilni plošči omogočata istočasno odstranjevanje skorje debla in cepljenje le-tega. Ta rešitev ne omogoča podmazovanja nosilne plošče sekire kot je to primer v pričujočem izumu.In U.S. Pat. US 2014/0124097 A discloses a solution of a splitting device having guides mounted in the supporting frame by which the ax carrier with a peeling plate on one and the other side of the ax moves. The peeling plates allow removal of the trunk of the trunk at the same time and its splitting. This solution does not allow lubrication of the axle support plate, as is the case in the present invention.

Ker se praksi pogosto spregleda nujnost rednega mazanja vodil, poleg tega pa se na olje za mazanje lepijo nečistoče, ki nastajajo med uporabo cepilnika, je zaželeno, da se potreba po mazanju vodil eliminira.As practice often neglects the need for regular lubrication of the guides, and in addition to the lubricating oil attached to the impurities that occur during the use of the splitter, it is desirable to eliminate the need for lubricating the guides.

Opis rešitve tehničnega problemaDescription of solution to a technical problem

Bistvo izboljšanih drsnih plošč za cepilnik drv je v tem, da so narejene iz kombinacije osnovnega materiala ter od 0,5 do 80 masnih % grafita ali grafena, kar izboljša drsno lastnost plošč in eliminira potrebo po mazanju vodil cepilnika. S tem se tudi pozitivno vpliva na življenjsko dobo drsnih plošč. Osnovni material za drsne plošče je prednostno medenina, različna plastika ali pa katerikoli drug primeren material.The advantage of improved wood splitter sliding boards is that they are made from a combination of base material and from 0.5 to 80% by weight of graphite or graphene, which improves the sliding property of the panels and eliminates the need for lubrication of the splitter guides. This also has a positive effect on the life of the sliding boards. The base material for the sliding boards is preferably brass, various plastics or any other suitable material.

Drsne plošče po izumu se lahko naredijo na različne načine. Osnovnemu materialu se lahko v procesu izdelave plošč primeša od 0,5 do 80 masnih % grafita v obliki primesi. Lahko se v drsne plošče izdelane iz izbranega osnovnega materiala lahko grafit vgradi v obliki grafitnih čepkov, pri čemer je zastopanost grafita od 0,5 do 80 masnih %. Tretja možnost je, da se na eni strani drsne plošče doda tanka plast grafita, pri čemer je razmerje osnovnega materiala in grafita med 0,5 do 80 masnih %. Prednostno se tanka plast grafita na osnovni plošči pripravi z vlivanjem v ustrezen model. Grafen je trdna snov, sestavljena iz čistega ogljika, kjer so atomi razporejeni v vzorec pravilnih šestkotnikov podoben grafitu z debelino enega atoma in se ga na drsne plošče prednostno nanese v obliki tanke plasti.Sliding panels according to the invention can be made in various ways. The base material can be mixed from 0.5 to 80% by weight of graphite in the form of impurities in the process of making the plates. Graphite plugs can be incorporated into the sliding panels made of the selected base material, with a graphite representation of between 0.5 and 80% by weight. A third option is to add a thin layer of graphite on one side of the sliding plate, with a base material to graphite ratio of between 0.5 and 80% by weight. Preferably, a thin layer of graphite on the base plate is prepared by casting into a suitable model. Graphene is a solid substance composed of pure carbon, where the atoms are arranged in a pattern of regular hexagons similar to graphite with a thickness of one atom and is preferably applied to the sliding panels in the form of a thin layer.

Alternativna rešitev, pri kateri drsne plošče sploh niso potrebne, pa je, da se grafit ali grafen doda osnovni plošči, na katero je pritrjena sekira. Grafit oziroma grafen je potreben le na površini, ki drsi po vodilu, doda pa se lahko na enak način kot prej opisanim drsnim ploščam. Ena od možnosti je, da je osnovna plošča sekire izdelana iz izbranega osnovnega materiala tako, da so vgrajeni čepki katerekoli oblike iz grafita, pri čemer je količina grafita od 0,5 do 80 masnih %. Druga možnost je, da se na osnovno ploščo sekire iz izbranega osnovnega materiala dodana tanka plast iz grafita, pri čemer je količina grafita od 0,5 do 80 masnih %. Plast grafita je lahko debela toliko, da znaša njena širina od desetine do polovice osnovne plošče. Grafen se prednostno lahko doda na osnovno ploščo sekire v obliki tanke plasti.An alternative solution for which no sliding plates are required at all is to add graphite or graphene to the base plate to which the ax is attached. Graphite or graphene is needed only on the surface that slides along the guide, and can be added in the same way as the slides described above. One possibility is that the base plate of the ax is made of the selected base material in such a way that the plugs of any shape are made of graphite, with the amount of graphite being from 0.5 to 80% by weight. Alternatively, a thin layer of graphite may be added to the chopping block of the selected base material, with a graphite content of 0.5 to 80% by weight. The layer of graphite may be thick enough to have its width from one tenth to one half of the base plate. Graphene may preferably be added to the axle base plate in the form of a thin layer.

Tretja alternativna rešitev pa je dodatek od 0,5 do 80 masnih % grafita v enem pasu (na primer v sredini) ali v dveh ali več pasovih (na primer ob straneh) na samo vodilo cepilnega stroja. Grafit ali grafen se lahko doda na enake načine kot zgoraj, torej kot primer v postopku izdelave, ali kot čepki katerekoli oblike ali tanka plast. Ker pa je vodilo daljše od osnovne plošče sekire, je ta rešitev bistveno dražja, še posebno za izvedbo z grafenom.A third alternative solution is the addition of 0.5 to 80% by weight of graphite in one band (for example in the middle) or in two or more bands (for example on the sides) to the splitter of the splitting machine. Graphite or graphene may be added in the same manner as above, ie as an example in the manufacturing process, or as plugs of any shape or thin layer. However, since the guide is longer than the axle base plate, this solution is significantly more expensive, especially for graphene.

Zgoraj opisane izboljšane drsne plošče z grafitom ali grafenom, in/ali osnovna plošča sekire z grafitom ali grafenom, in/ali vodilo z grafitom ali grafenom se lahko enostavno vgradijo v različne cepilnike drv. Bistvo izuma je v tem, da se za vodenje in gibanje osnovne plošče sekire vzdolž vodila uporabita dva para drsnih plošč z dodanim grafitom ali grafenom, ki je nanešen na eno stran drsne plošče iz osnovnega materiala, in sicer na tisto, ki je obrnjena proti vodilu cepilnika drv. V kolikor ima grafit ali grafen osnovna plošča sekire ali vodilo, drsne plošče niso potrebne, lahko pa so še vedno prisotne. Grafit ali grafen mora biti na površini osnovne plošče sekire, ki je v stiku z vodilom.The improved graphite or graphene sliding boards described above, and / or the graphite or graphene axle base plate, and / or the graphite or graphene guide can be easily installed in different firewood splitters. The essence of the invention is to use two pairs of sliding plates with added graphite or graphene applied to one side of the sliding plate of the base material to guide and move the base plate of the ax along the guide, which faces the guide wood splitter To the extent that graphite or graphene has a base plate or axle, sliding plates are not required but may still be present. Graphite or graphene must be on the surface of the axle base plate in contact with the guide.

Bistvo cepilnika drv z izboljšanimi drsnimi ploščami po izumu je v tem, da je prvi par drsnih plošč v neposrednem stiku z nosilno ploščo sekire, ki giblje vzdolž vodila, katerega stranski stranici gibljeta vzdolž dveh vzporednih distančnikov in drugim parom drsnih plošč. Drsne plošče in distančniki so skupaj s pritrdilnima ploščama med seboj pritrjene z vijaki, ki se privijejo v za to prirejene izvrtine v omenjenih elementih. Izvrtin je poljubno število, prednostno pet. Dodatno je lahko med distančnikoma in drugim parom drsnih plošč lahko dodan še par tankih distančnikov 7 in 7', za zmanjševanje zračnosti med drsnimi ploščami in drsnim vodilom, ki se pojavi zaradi uporabe cepilnika drv. Omenjeni tanki distančniki so lahko tudi med prvim parom drsnih plošč in distančnikom, vendar je njihova odstranitev bolj komplicirana, zato je prednostna izvedba med drugim parom drsnih plošč in distančnikom.The essence of the wood splitter with improved sliding plates according to the invention is that the first pair of sliding plates is in direct contact with the axle carrier plate, which runs along the guide, the lateral sides of which move along two parallel spacers and the second pair of sliding plates. The sliding plates and spacers, together with the mounting plates, are secured to each other by screws that are screwed into the holes provided therein in the said elements. Holes are any number, preferably five. In addition, a pair of thin spacers 7 and 7 'may be added between the spacers and the second pair of sliding plates to reduce the clearance between the sliding plates and the sliding guide that occurs due to the use of the wood splitter. Said thin spacers may also be between the first pair of sliding plates and the spacer, but their removal is more complicated, so a preferred embodiment is between the second pair of sliding plates and the spacer.

Cepilnik drv z izboljšanimi drsnimi ploščami, osnovno ploščo ali vodilom po izumu je stroj, ki je lahko gnan preko kardanske gredi traktorja ali elektromotorja. Cepilnik je lahko zasnovan kot vertikalni ali horizontalni stroj za cepljenje hlodov.A wood splitter with improved sliding plates, base plate or guide according to the invention is a machine that can be driven via a PTO shaft of a tractor or electric motor. The splitter can be designed as a vertical or horizontal log splitting machine.

Cepilnik drv z izboljšanimi drsnimi ploščami po izumu bo v nadaljevanju podrobneje opisan na osnovi izvedbenih primerov in slik, ki prikazujejo:The wood splitter with improved sliding plates according to the invention will now be described in more detail on the basis of embodiments and figures showing:

Slika 1 cepilnik drv z izboljšanimi drsnimi ploščami po izumuFig. 1 Wood splitter with improved sliding plates according to the invention

Slika 2 detajl AFigure 2 detail A

Slika 3 eksplozijska risba sekire in drsnih ploščFigure 3 Explosion drawing of ax and sliding plates

V izvedbenem primeru bo opisan vertikalni cepilnik drv, ki ima na zgornjem delu ogrodja 1 vpet cilinder 2 z batnico 21. Batnica 21 je nameščena v valjast nastavek 31, ki je privarjen na sekiro 3. Notranja stranica sekire 3 je privarjena na nosilno ploščo 4, ki je vzporedna z ravnim vodilom 1 b' vertikalnega stebra 1b ogrodja 1. Kot prikazujeta sliki 1 in 2 ima vertikalni cepilnik drv na spodnjem delu ogrodja 1 podnožje 1a, iz katerega se dviga vertikalni steber 1b. Zgornji del stebra 1b je na levi in desni strani obdan z nosilnima stranicama 1c in 1 c' plošče 1 d, skozi katero je nameščen cilinder 2 z batnico 21, na katero je pritrjena sekira 3. Notranja stranica sekire 3 je privarjena na osnovno ploščo 4, ki je vzporedna z vodilom 1b' z dvema izbočenima ozkima vzdolžnima stranicama 1b na stebru 1b. Vodilo 1 b’ je v bistvu ravna stranica vertikalnega stebra 1b.In the embodiment, a vertical firewood splitter having an upstream cylinder 1 with a piston rod 21 will be described at the top of the frame 1. which is parallel to the straight guide 1 b 'of the vertical pillar 1b of frame 1. As shown in Figures 1 and 2, the vertical log splitter at the bottom of the frame 1 has a base 1a from which the vertical pillar 1b rises. The upper part of the pillar 1b is flanked on the left and right sides by the bearing sides 1c and 1c 'of the plate 1 d through which a cylinder 2 with a piston 21 is mounted, to which the ax 3. The inner side of the ax 3 is welded to the base plate 4. , which is parallel to guide 1b 'with two convex narrow longitudinal sides 1b on pillar 1b. Guide 1 b 'is essentially a straight side of vertical column 1b.

Cepilnik drv z izboljšanimi drsnimi vodili po izumu je prednostno zasnovan tako, da je prvi par drsnih plošč 5, 5' v neposrednem stiku nosilno ploščo 4, ki giblje vzdolž izbočenih ozkih vzdolžnih stranic 1b vodila 1 b' omejenega med dvema vzporednima distančnikoma 6, 6', in drugim parom drsnih plošč 8, 8' vzporednih s prvim parom drsnih plošč 5, 5'. Dodatno je lahko med distančnikoma 6 in 6' ter drugim parom drsnih plošč 8 in 8' lahko dodan še par tankih distančnikov 7 in 7', katerih funkcija pride v poštev, ko se drsne plošče navkljub prisotnosti grafita ali grafena zaradi uporabe obrabijo in rahlo stanjšajo. Ob obrabljanju drsnih plošč se veča zračnost med drsnimi ploščami in drsnim vodilom, kar pomeni, da je med njima prostor. Le-tega se ga lahko zmanjša tako, da se par tankih distančnikov 7 in 7' odstrani. S tem se zagotovi izboljšano drsenje deloma obrabljenih drsnih plošč po vodilu cepilnika drv.The wood splitter with improved sliding guides according to the invention is preferably designed such that the first pair of sliding plates 5, 5 'in direct contact is a support plate 4, which runs along the convex narrow longitudinal sides 1b of the guide 1b' bounded between two parallel spacers 6, 6 ', and the second pair of slide plates 8, 8' parallel to the first pair of slide plates 5, 5 '. In addition, a pair of thin spacers 7 and 7 'may be added between the spacers 6 and 6' and the other pair of sliding plates 8 and 8 ', the function of which is useful when the sliding plates, despite the presence of graphite or graphene, wear out and become slightly thinner due to use . Wearing the sliding plates increases the clearance between the sliding plates and the sliding guide, which means that there is space between them. It can be reduced by removing a pair of thin spacers 7 and 7 '. This ensures improved sliding of partially worn sliding boards along the log splitter guide.

Kot kaže slika 3 je osnovna plošča 4 pravokotne oblike in ima na eni strani prednostno pet izvrtin 4a in na drugi strani pet izvrtin 4a'. Pravokotno na ploščo 4 je nameščena sekira 3, katere notranja stranica je privarjena na ploščo 4. Na eni strani osnovne plošče 4 je vzporedno nameščena prva drsna plošča 5 z izvrtinami 5a, ki so soosne izvrtinami 4a in je na drugi strani plošče 4 vzporedno nameščena druga drsna plošča 5' z izvrtinami 5a', ki so soosne izvrtinami 4a'.As shown in Figure 3, the base plate 4 is rectangular in shape and preferably has five holes 4a on one side and five holes 4a 'on the other. Perpendicular to the plate 4 is an ax 3, the inner side of which is welded to the plate 4. On one side of the base plate 4, a first sliding plate 5 is mounted in parallel with the holes 5a, which are co-axial to the holes 4a, and on the other side of the plate 4 a sliding plate 5 'with holes 5a' which are coaxial to holes 4a '.

Vzporedno prvemu paru drsnih plošč 5 in 5' je prvi par distančnikov 6 in 6', med katerima bo potovalo vodilo 1 b' z izbočenima stranicama 1b vertikalnega stebra 1 b, ki je del ohišja cepilnika. Prvi distančnik 6 ima prednostno pet izvrtin 6a, ki so soosne z izvrtinami 4a na eni strani plošče 4 in izvrtinami 5a prve drsne plošče 5. Drugi distančnik 6' ima prednostno pet izvrtin 6a', ki so soosne z izvrtinami 4a' na drugi strani plošče 4 in izvrtinami 5a' druge drsne plošče 5'. Vzporedno prvemu paru distančnikov 6 in 6' je par tankih distančnikov 7 in 7'. Prvi tanek distančnik 7 ima prednostno pet izvrtin 7a, ki so soosne z izvrtinami 6a prvega distančnika 6. Drugi tanek distančnik 7' ima prednostno pet izvrtin 7a', ki so soosne z izvrtinami 6a' drugega distančnika 6'.In parallel to the first pair of sliding plates 5 and 5 ', there is a first pair of spacers 6 and 6', between which a guide 1 b 'will travel, with the convex sides 1b of the vertical column 1b forming part of the splitter housing. The first spacer 6 preferably has five holes 6a that are coaxial with the holes 4a on one side of the plate 4 and the holes 5a of the first sliding plate 5. The second spacer 6 'preferably has five holes 6a' that are coaxial with the holes 4a 'on the other side of the plate 4 and holes 5a 'of the second sliding plate 5'. In parallel to the first pair of spacers 6 and 6 'is a pair of thin spacers 7 and 7'. The first thin spacer 7 preferably has five bores 7a that are coaxial with the holes 6a of the first spacer 6. The second thin spacer 7 'preferably has five bores 7a' that are coaxial with the holes 6a 'of the second spacer 6'.

Vzporedno tankim distančnikom 7 in 7' je drugi par drsnih plošč 8 in 8'. Tretja drsna plošča 8 ima prednostno pet izvrtin 8a, ki so soosne z izvrtinami 7a tankega distančnikaIn parallel to the thin spacers 7 and 7 'there is a second pair of sliding plates 8 and 8'. The third sliding plate 8 preferably has five bores 8a that are in alignment with the bores of the thin spacer 7a

7. Četrta plošča 8' ima prednostno pet izvrtin 8a', ki so soosne z izvrtinami 7a' tankega distančnika 7'.7. The fourth plate 8 'preferably has five bores 8a' that are coaxial with the bores 7a 'of the thin spacer 7'.

Vzporedno drugemu paru drsnih plošč 8 in 8' je prvi par pritrdilnih plošč 9 in 9'. Prva pritrdilna plošča 9 ima prednostno pet izvrtin 9a soosno z izvrtinami 8a drsne ploščeParallel to the second pair of slide plates 8 and 8 'is the first pair of mounting plates 9 and 9'. The first fixing plate 9 preferably has five holes 9a co-axial with the holes 8a of the sliding plate

8. Druga pritrdilna plošča 9' ima prednostno pet izvrtin 9a' soosno z izvrtinami 8a' drsne plošče 8'.8. The second fastening plate 9 'preferably has five holes 9a' co-axial with the holes 8a 'of the sliding plate 8'.

Na eni strani nosilne plošče 4 so v izvrtine 4a s petimi šestrobnimi vijaki 10a skozi izvrtine 9a, izvrtine 8a, izvrtine 7a, izvrtine 6a, izvrtine 5a privite prva pritrdilna ploščaOn one side of the support plate 4, the first fastening plate is screwed into the holes 4a by five hexagon screws 10a through holes 9a, holes 8a, holes 7a, holes 6a, holes 5a.

9. tretja drsna plošča 8, prvi tanek distančnik 7, prvi distančnik 6 in prva drsna plošča9. third sliding plate 8, first thin spacer 7, first spacer 6 and first sliding plate

5. Na drugi strani nosilne plošče 4 so v izvrtine 4a' s petimi šestrobnimi vijaki 11a skozi izvrtine 9a', izvrtine 8a', izvrtine 7a', izvrtine 6a', izvrtine 5a' privite prva pritrdilna plošča 9', četrta drsna plošča 8', drugi tanek distančnik 7', prvi distančnik 6' in druga drsna plošča 5'.5. On the other side of the support plate 4, holes 5a 'with five hexagon screws 11a through holes 9a', holes 8a ', holes 7a', holes 6a ', holes 5a' are screwed in to the first fixing plate 9 ', the fourth sliding plate 8' , second thin spacer 7 ', first spacer 6' and second sliding plate 5 '.

Zgoraj opisane rešitve izboljšanih drsnih plošč, osnovne plošče ali vodila cepilnika drv omogočajo uporabo različnih kombinacij materialov osnovnih in drsnih plošč, kar omogoča proizvajalcu, da naredi različne tipe cepilnikov glede na vrsto uporabe, ki pa ne bodo potrebovali mazanja.The solutions described above for improved sliding plates, base plates or log splitter guides allow the use of different combinations of base and sliding board materials, allowing the manufacturer to make different types of splitters depending on the type of use, which will not require lubrication.

Claims (13)

Patentni zahtevkiPatent claims 1. Drsna plošča za cepilnik drv, značilna po tem, da je narejena iz kombinacije osnovnega materiala, ki je prednostno medenina, različna plastika ali katerikoli drug material, in 0,5 do 80 masnih % grafita ali grafena.CLAIMS 1. A log splitter panel, characterized in that it is made of a combination of a base material, preferably brass, various plastics or any other material, and 0.5 to 80% by weight of graphite or graphene. 2. Osnovna plošča sekire za cepilnik drv značilna po tem, da je njena površina, ki gleda proti vodilu cepilnika, narejena iz kombinacije osnovnega materiala, ki je prednostno medenina, različna plastika ali katerikoli drug material, in 0,5 do 80 masnih % grafita ali grafena.2. Wood splitter base plate characterized in that its surface facing the splitter guide is made of a combination of a base material, preferably brass, various plastics or any other material, and 0.5 to 80% by weight of graphite or graphene. 3. Vodilo za cepilnik drv, značilno po tem, da je narejeno iz kombinacije osnovnega materiala, ki je prednostno medenina, različna plastika ali katerikoli drug material, in 0,5 do 80 masnih % grafita ali grafena.3. Wood splitter guide, characterized in that it is made of a combination of a base material, preferably brass, various plastics or any other material, and 0.5 to 80% by weight of graphite or graphene. 4. Drsna plošča, osnovna plošča sekire ali vodilo za cepilnik drv po kateremkoli izmed zahtevkov od 1 do 3, narejena tako, da se osnovnemu materialu v procesu izdelave plošč primeša grafita v obliki primesi.Sliding plate, axial base plate or firewood splitter guide according to any one of claims 1 to 3, made in such a way that the base material is mixed with graphite in the form of impurities. 5. Drsna plošča, osnovna plošča sekire ali vodilo za cepilnik drv po kateremkoli izmed zahtevkov od 1 do 3, narejena tako, da se na eni strani plošč iz osnovnega materiala naknadno vgradijo čepki iz grafita.5. Sliding plate, axial base plate or log splitter guide according to any one of claims 1 to 3, made by retaining graphite plugs on one side of the base material plates. 6. Drsna plošča, osnovna plošča sekire ali vodilo za cepilnik drv po zahtevku 5, pri čemer so čepki katerekoli oblike.6. The sliding plate, the axial base plate or the log splitter guide according to claim 5, wherein the plugs are of any shape. 7. Drsna plošča, osnovna plošča sekire ali vodilo za cepilnik drv po kateremkoli izmed zahtevkov od 1 do 3, narejena tako, da se na eni strani plošč iz osnovnega materiala nanese grafit ali grafen v tanki plasti.7. Sliding board, axial base plate or log splitter guide according to any one of claims 1 to 3, made by applying graphite or graphene in a thin layer on one side of the base material plates. 8. Cepilnik drv z dvema paroma drsnih plošč in/ali z osnovno ploščo sekire in/ali z vodilom po kateremkoli izmed predhodnih zahtevkov.A wood splitter with two pairs of sliding boards and / or a baseplate with an ax and / or guide according to any one of the preceding claims. 9. Cepilnik drv po zahtevku 8, ki je lahko vertikalni ali horizontalni in je gnan preko kardanske gredi traktorja ali elektromotorja.9. The wood splitter according to claim 8, which can be vertical or horizontal and is driven via a PTO shaft of a tractor or electric motor. 10. Cepilnik drv po zahtevku 8 ali 9, značilen potem, da ima na zgornjem delu ogrodja (1) vpet cilinder (2) z batnico (21); batnica (21) je nameščena v valjast nastavek (31), ki je privarjen na sekiro (3); notranja stranica sekire (3) je privarjena na osnovno ploščo (4) sekire, ki je vzporedna z ravnim vodilom (1b') vertikalnega stebra (1 b) ogrodja (1).Firewood splitter according to claim 8 or 9, characterized in that it has a cylinder (2) with a piston rod (21) mounted on the upper part of the frame (1); the piston rod (21) is mounted in a cylindrical nozzle (31) which is welded to the ax (3); the inner side of the ax (3) is welded to the axial base plate (4), which is parallel to the straight guide (1b ') of the vertical column (1b) of the frame (1). 11. Cepilnik drv po kateremkoli od predhodnih zahtevkov od 8 do 10, značilen po tem, da je prvi par drsnih plošč (5, 5') v neposrednem stiku z osnovno ploščo (4) sekire in vodilom (1b), katerega stranski stranici gibljeta vzdolž dveh vzporednih distančnikov (6, 6') in drugim parom drsnih plošč (8, 8').Firewood splitter according to any one of the preceding claims 8 to 10, characterized in that the first pair of sliding plates (5, 5 ') is in direct contact with the base plate (4) of the ax and the guide (1b) whose lateral sides move along two parallel spacers (6, 6 ') and another pair of sliding plates (8, 8'). 12. Cepilnik drv po zahtevku 11, značilen po tem, da ima dodaten par tankih distančnikov (7, 7') med distančnikoma (6, 61) in drugim parom drsnih plošč (8, 8').The wood splitter according to claim 11, characterized in that it has an additional pair of thin spacers (7, 7 ') between the spacers (6, 6 1 ) and another pair of sliding plates (8, 8'). 13. Cepilnik drv po kateremkoli od predhodnih zahtevkov od 8 do 12, značilen po tem, da je osnovna plošča (4) pravokotne oblike in ima na eni strani prednostno pet izvrtin (4a) in na drugi strani pet izvrtin (4a'); da je pravokotno na ploščo (4) nameščena sekira (3), katere notranja stranica je privarjena na ploščo (4); da je na eni strani nosilne plošče (4) vzporedno nameščena prva drsna plošča (5) z izvrtinami (5a), ki so soosne izvrtinami (4a) in je na drugi strani plošče (4) vzporedno nameščena druga drsna plošča (5') z izvrtinami (5a'), ki so soosne izvrtinami (4a'); da je vzporedno prvemu paru drsnih plošč (5 in 5') nameščen prvi par distančnikov (6 in 6') med katerima bo vodilo (1 b’) z izbočenima stranicama (1b) vertikalnega stebra 1 (b), ki je del ohišja cepilnika; da ima prvi distančnik (6) prednostno pet izvrtin (6a), ki so soosne z izvrtinami (4a) na eni strani plošče (4) in izvrtinami (5a) prve drsne plošče (5); da ima drugi distančnik (6') prednostno pet izvrtin (6a'), ki so soosne z izvrtinami (4a') na drugi strani plošče (4) in izvrtinami (5a') druge drsne plošče (5'); da je vzporedno prvemu paru distančnikov (6 in 6') par tankih distančnikov (7 in 7'); da prvi tanek distančnik (7) prednostno pet izvrtin (7a), ki so soosne z izvrtinami (6a) prvega distančnika (6); da ima drugi tanek distančnik (7') prednostno pet izvrtin (7a'), ki so soosne z izvrtinami (6a‘) drugega distančnika (6'); da je vzporedno paru tankih distančnikov (7 in 7') nameščen drugi par drsnih plošč (8 in 81); da ima tretja drsna plošča (8) prednostno pet izvrtin (8a), ki so soosne z izvrtinami (7a) prvega tankega distančnika (7); četrta drsna plošča (8') ima prednostno pet izvrtin (8a'), ki so soosne z izvrtinami (7a') drugega tankega distančnika (7'); da je vzporedno drugemu paru drsnih plošč (8 in 8') prvi par pritrdilnih plošč (9 in 9'); da ima prva pritrdilna plošča (9) prednostno pet izvrtin (9a) soosno z izvrtinami (8a) tretje drsne plošče (8); da ima druga pritrdilna plošča (9') prednostno pet izvrtin (9a') soosno z izvrtinami (8a') četrte drsne plošče (8'); da so na eni strani nosilne plošče (4) v izvrtine (4a) s petimi šestrobnimi vijaki (10a) skozi izvrtine (9a, 8a, 7a, 6a, 5a) privite prva pritrdilna plošča (9), tretja drsna plošča (8), prvi tanek distančnik (7), prvi distančnik (6) in prva drsna plošča (5); da so na drugi strani nosilne plošče (4) v izvrtine (4a') s petimi šestrobnimi vijaki (11 a) skozi izvrtine (9a', 8a', 7a', 6a', 5a') privite prva pritrdilna plošča (91), četrta drsna plošča (8'), drugi tanek distančnik (7'), prvi distančnik (6') in druga drsna plošča (5').Firewood splitter according to any one of the preceding claims 8 to 12, characterized in that the base plate (4) is rectangular and preferably has five holes (4a) on one side and five holes (4a ') on the other; that an ax (3) is mounted perpendicularly to the plate (4), the inner side of which is welded to the plate (4); that on one side of the supporting plate (4) a first sliding plate (5) is arranged in parallel with holes (5a) that are coaxial to the holes (4a) and a second sliding plate (5 ') is mounted on the other side of the plate (4) with bores (5a ') coaxial to bores (4a'); that a first pair of spacers (6 and 6 ') be placed parallel to the first pair of sliding plates (5 and 5') between which a guide (1 b ') with convex sides (1b) of vertical column 1 (b) forming part of the splitter housing ; that the first spacer (6) preferably has five bores (6a) that are coaxial with the bores (4a) on one side of the plate (4) and the bores (5a) of the first sliding plate (5); that the second spacer (6 ') preferably has five bores (6a') that are coaxial with the bores (4a ') on the other side of the plate (4) and the bores (5a') of the second sliding plate (5 '); that parallel to the first pair of spacers (6 and 6 ') is a pair of thin spacers (7 and 7'); that the first thin spacer (7) preferably has five bores (7a) that are coaxial with the bores (6a) of the first spacer (6); that the second thin spacer (7 ') preferably has five bores (7a') that are coaxial with the bores (6a ') of the second spacer (6'); that a second pair of sliding plates (8 and 8 1 ) is arranged in parallel to a pair of thin spacers (7 and 7 '); that the third sliding plate (8) preferably has five bores (8a) that are coaxial with the bores (7a) of the first thin spacer (7); the fourth sliding plate (8 ') preferably has five bores (8a') that are coaxial with the bores (7a ') of the second thin spacer (7'); that in parallel to the second pair of sliding plates (8 and 8 ') is the first pair of fastening plates (9 and 9'); that the first fastening plate (9) preferably has five bores (9a) co-axial with the bores (8a) of the third sliding plate (8); that the second fastening plate (9 ') preferably has five holes (9a') co-axial with the holes (8a ') of the fourth sliding plate (8'); that the first fastening plate (9), the third sliding plate (8) are screwed to one side of the support plate (4) into the bores (4a) by means of five hexagon screws (10a) through the bores (9a, 8a, 7a, 6a, 5a), a first thin spacer (7), a first spacer (6) and a first sliding plate (5); that on the other side of the support plate (4), the first fastening plate (9 1 ) is screwed into the holes (4a ') with five hexagon screws (11a) through the holes (9a', 8a ', 7a', 6a ', 5a') , fourth sliding plate (8 '), second thin spacer (7'), first spacer (6 ') and second sliding plate (5').
SI201800161A 2018-07-20 2018-07-20 Improved sliding plates for wood splitters and wood splitters with said sliding plates SI25674A (en)

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EP3789168A1 (en) * 2019-09-05 2021-03-10 Scheppach Fabrikation von Holzbearbeitungsmaschinen GmbH Wood splitter
CN111975901B (en) * 2020-08-31 2022-05-03 阜南县艺达工艺品有限公司 Rapid bamboo breaking mechanism for processing bamboo-wood artware and bamboo breaking method thereof
SI26283A (en) * 2021-12-13 2023-06-30 Rafko Žnidarič s.p. A splitting ax with structures and a wood splitter with said splitting ax
SI26284A (en) * 2021-12-20 2023-06-30 Rafko Žnidarič s.p. Vertical wood splitter with swivel support table

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US4782870A (en) * 1987-10-30 1988-11-08 Dennis Duerr Portable wood splitter
JP2866457B2 (en) * 1990-08-02 1999-03-08 オイレス工業株式会社 Solid lubricant and sliding member embedded with the solid lubricant
US20110079323A1 (en) * 2009-04-02 2011-04-07 Green Kevin J Wood Splitting Apparatus
DE102012215666A1 (en) * 2012-09-04 2014-03-06 Schaeffler Technologies AG & Co. KG Functional part, preferably bearing part, sealing or O-ring, useful in bearing of engine compartment of internal combustion engine, comprises base body with partially provided friction-reducing coating comprising lubricating paint
US9381668B2 (en) 2012-11-08 2016-07-05 Frictionless World LLC Log splitting apparatus having log splitter frame with stripper plates
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DE102016123602A1 (en) * 2016-12-06 2018-06-07 Tobias Duerdoth Log splitter for mobile use

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