FI95433B - Arrangement for selective cutting of timber - Google Patents
Arrangement for selective cutting of timber Download PDFInfo
- Publication number
- FI95433B FI95433B FI940987A FI940987A FI95433B FI 95433 B FI95433 B FI 95433B FI 940987 A FI940987 A FI 940987A FI 940987 A FI940987 A FI 940987A FI 95433 B FI95433 B FI 95433B
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- FI
- Finland
- Prior art keywords
- chipper
- treatment
- timber
- arrangement
- combination
- Prior art date
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- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Sawing (AREA)
Description
9543395433
VALIKOIVAN PUUNKORJUUN MAHDOLLISTAVA LAITESELECTIVE WOOD HARVESTING DEVICE
Ensiharvennuksiin käytetään tällä hetkellä perinteisiä menetelmiä ts. raivaus- tai ketjusahalla tehdään kaato 5 ja puuta hyödynnetään vähäisessä määrin eli kaadetut puut jäävät paikalleen.Traditional methods are currently used for first thinning, ie the clearing or chain saw is felled 5 and the wood is utilized to a small extent, ie the felled trees remain in place.
Harvennettavien puiden rungon paksuus on yleensä alle 20 cm. ja ottotiheys 5-10 kpl aarilla. Tavallisesti yhdestä harvennuspuuta voitaisiin saada yksi kuitupuu.The thickness of the trunk of trees to be thinned is usually less than 20 cm. and uptake density of 5–10 acres. Normally, one pulpwood could be obtained from one thinning tree.
10 Puiden keräilyä koneellisesti haittaa jäljelle jäävä puusto, kerättävien puiden sijainti hajallaan ja esim. traktorin ja peräkärryn puiden juuristolle aiheuttamat vauriot.10 The collection of trees is mechanically hampered by the remaining trees, the scattered location of the trees to be collected and, for example, the damage caused to the tree roots by the tractor and trailer.
15 Laite mahdollistaa sen, että kaadettu puu siirretään vinssillä (4) syöttölaitteeseen (1) jossa on pyörivät rullat ja karsintaterät, mitkä molemmat ovat tunnettua tekniikkaa. Syöttölaite (1) on kytketty käsittely-yhdistelmään (2), jonka muodostavat vinssi, mittaus-kat-20 kaisu- ja siirtolaite sekä hakkuri (3) mikä käsittely- yhdistelmä sinänsä on tunnettua tekniikkaa.The device allows the felled wood to be transferred by a winch (4) to a feeder (1) with rotating rollers and pruning blades, both of which are known in the art. The feed device (1) is connected to a treatment combination (2) consisting of a winch, a measuring cut-off and transfer device and a chipper (3), which treatment combination is known per se.
Karsitaan syöttölaitteessa (1) olevilla karsinta-terillä ja se voidaan sen jälkeen katkaista haluttuun pituuteen ja syöttää sen loppuosa, joka ei sovellu kui-25 tupuuksi tai haloksi, hakkuriin (3).It is pruned with the pruning blades in the feeder (1) and can then be cut to the desired length and fed the remainder, which is not suitable as a tuff or halo, to the chipper (3).
Valinta vaihtoehtojen suhteen voidaan tehdä lähi- tai kauko-ohjauksena tai se voidaan ohjelmoida etukäteen puun halkaisijamitan mukaan, mitkä kaikki ovat tunnetuja menetelmiä. Puun siirto syöttölaitteeseen (1) voidaan 30 tehdä myös käsin.The choice of alternatives can be made by proximity or remote control or can be pre-programmed according to the diameter of the wood, all of which are known methods. The transfer of wood to the feeder (1) can also be done manually.
Laitteen mahdollistava menetelmä on tunnettuihin verrattuna erilainen siinä, että kaadettu puu voidaan siirtää vinssin avulla keksinnön mukaiseen syöttölaitteeseen, 35 mikä mahdollistaa puun vaihtoehtoisen käsittelyn.The method enabling the device is different from the known ones in that the felled wood can be transferred by means of a winch to the feeding device according to the invention, which enables an alternative treatment of the wood.
FIG 1 esittää ylhäältä katsottuna kaadetun puun käsittely-yhdistelmää (2) ja hakkuria (3) sekä keksinnön mu-. . kaista syöttölaitetta (1) sijoitettuna maataloustrakto riin (5), joko eteen tai taakse.FIG. 1 shows a top view of a felling wood treatment combination (2) and a chipper (3) as well as according to the invention. . a lane feeder (1) placed on the agricultural tractor (5), either in front or behind.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI940987A FI95433C (en) | 1994-03-02 | 1994-03-02 | Device for selective harvesting |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI940987 | 1994-03-02 | ||
FI940987A FI95433C (en) | 1994-03-02 | 1994-03-02 | Device for selective harvesting |
Publications (4)
Publication Number | Publication Date |
---|---|
FI940987A0 FI940987A0 (en) | 1994-03-02 |
FI940987A FI940987A (en) | 1995-09-03 |
FI95433B true FI95433B (en) | 1995-10-31 |
FI95433C FI95433C (en) | 1996-02-12 |
Family
ID=8540238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI940987A FI95433C (en) | 1994-03-02 | 1994-03-02 | Device for selective harvesting |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI95433C (en) |
-
1994
- 1994-03-02 FI FI940987A patent/FI95433C/en active
Also Published As
Publication number | Publication date |
---|---|
FI940987A (en) | 1995-09-03 |
FI940987A0 (en) | 1994-03-02 |
FI95433C (en) | 1996-02-12 |
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Legal Events
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