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1. 发明授权

EP3885087B1 FEEDING ARRANGEMENT FOR A FIREWOOD PROCESSOR 有权
公开(公告)号：EP3885087B1
公开(公告)日：2023-01-18
申请号：EP21164943.9
申请日：2021-03-25
发明人： Pitkäniemi, Tarmo
IPC分类号： B27L7/00

2. 发明公开

EP3864954A1 HYDRAULIC CONTROL CIRCUIT FOR AN OPERATING MACHINE AND OPERATING MACHINE 有权
公开(公告)号：EP3864954A1
公开(公告)日：2021-08-18
申请号：EP21152543.1
申请日：2021-01-20
申请人： Negri Srl
发明人： NEGRI, Marco
IPC分类号： A01F29/00 , A01F29/01 , A01G3/00 , B27L7/00
摘要： A control circuit (20) for an operating machine, wherein the operating machine is equipped with a cutting member (11) motorised by a propulsion group (M) and with a conveying member (14), wherein the control circuit (20) comprises:
- a hydraulic pump (21) actuated by the propulsion group (M);
- a hydraulic motor (I) configured to actuate the conveying member (14), wherein the hydraulic motor (I) is arranged on a delivery branch (211) of a hydraulic fluid slaved to the hydraulic pump (21);
- a first safety valve (30) configured to selectively open and close a first by-pass branch (22) branching from a first branching node (221) arranged on the delivery branch (211) upstream of the hydraulic motor (I) and flowing together with a first confluence node (222) arranged on a return branch (212) of the hydraulic fluid downstream of the hydraulic motor (I);
- a second safety valve (35) configured to intercept a second by-pass branch (23) branching from a second branching node (231) arranged on the delivery branch (211) upstream of the hydraulic motor (I) and downstream of the first branching node (221) and flowing together in the return branch (212), wherein the second safety valve (35) can be selectively operated between two operative positions, one being a first operative position in which it closes the second by-pass branch (23) and the other being a second operative position in which it opens the second by-pass branch (23);
characterised in that the second safety valve (35) is configured to pass from the first operative position to the second operative position automatically when at least one of the following conditions has occurred:
a) the first safety valve (30) opens the first by-pass branch (22); and
b) the hydraulic pump (21) is inactive.

3. 发明授权

EP3706971B1 FIREWOOD SPLITTING MACHINE 有权
公开(公告)号：EP3706971B1
公开(公告)日：2021-08-18
申请号：EP18822521.3
申请日：2018-11-05
发明人： PERTINAC, Srecko
IPC分类号： B27L7/00 , B27L7/06

5. 发明授权

EP3180170B1 METHOD AND DEVICE FOR AUTOMATIC PACKING OF WOOD 失效
公开(公告)号：EP3180170B1
公开(公告)日：2018-06-20
申请号：EP15750067.9
申请日：2015-08-14
申请人： Vepak AS
发明人： HOLTET, Ole Jansen , EVENSMO, Morten Hvistendahl , MØINICHEN, Jørgen , TURTUM, Geir , RANHEIM, Lars Martin , PEDERSEN, Jon-Arne , BJØRNE, Elias , LUNDGAARD, Johannes Hatle , BRITTON, Peter Richard , JOHANSEN, Fredrik
IPC分类号： B27B25/00 , B27B25/04 , B65B25/02 , B65B35/12 , B65B35/24 , B65B35/32 , B65B5/06 , B65B5/10 , A01G23/00 , B27L7/00
CPC分类号： B65B5/067 , A01G23/00 , B27B25/00 , B27B25/04 , B27L7/00 , B65B5/101 , B65B25/02 , B65B35/12 , B65B35/24 , B65B35/246 , B65B35/32 , B65G47/38 , B65G57/06
摘要： A method of preparing wood for packing comprises: loading wood lengthwise into a conveyor system; conveying the wood pieces one-by-one onto a loading hatch in a predetermined orientation; when a wood piece is fully on the loading hatch, opening the loading hatch and dropping the wood piece in the predetermined orientation into a measuring compartment; repeating the conveying and dropping process so that multiple wood pieces are stacked in the same orientation in the measuring compartment; and, when a required amount of stacked wood is within the measuring compartment, dropping the stacked wood pieces into a packing area.

6. 发明授权

EP3012076B1 HOLZSPALTER 失效
公开(公告)号：EP3012076B1
公开(公告)日：2018-04-25
申请号：EP15002629.2
申请日：2015-09-09
申请人： Scheppach Fabrikation von Holzbearbeitungsmaschinen GmbH
发明人： Drößler, Christian
IPC分类号： B27L7/00 , B27G21/00
CPC分类号： B27G21/00 , B27L7/00

7. 发明授权

EP3056326B1 A firewood processor having means for cleaning split wood 有权
标题翻译：一种柴火处理器，具有清理分裂木材的装置
公开(公告)号：EP3056326B1
公开(公告)日：2018-03-14
申请号：EP15397504.0
申请日：2015-02-10
申请人： Laitilan Rautarakenne Oy
发明人： Vähä-Kouvola, Markus
IPC分类号： B27L7/00 , B07B1/12 , B07B13/16
CPC分类号： B27L7/00 , B07B1/12
摘要： A firewood processor (300), comprising a saw (410), means (330) for feeding wood (990) for the saw (410), a splitting chute (510), a splitting wedge (600) arranged to split a log (900, 900a), of which at least part is arranged in the splitting chute (510), into pieces (910, 920), a pressure plate (515) arranged to support the log (900, 900a), and means (520) for moving the pressure plate (515) and/or the splitting wedge (600) towards each other in such a way that the log (900, 900a) is configured to be split by said movement. The firewood processor (300) further comprises a vibrator screen (710) configured to separate impurities from the pieces of the log (920, 925) to obtain clean firewood (930), and means (705) for vibrating the vibrator screen (710). The vibrator screen (710) is arranged to such a location that the vibrator screen (710) is configured to receive the pieces of the log (920, 925).

8. 发明公开

EP3205467A3 A FIREWOOD PROCESSOR WITH AN END STOPPER 有权
标题翻译：一个带有END STOPPER的燃烧处理器
公开(公告)号：EP3205467A3
公开(公告)日：2017-10-25
申请号：EP17397506.1
申请日：2017-02-07
申请人： Ylistaron Terästakomo Oy
发明人： NIKUNEN, Lassi , KUISMANEN, Esa-Pekka
IPC分类号： B27L7/00 , B27L7/06 , B27B31/00
CPC分类号： B27L7/00 , B27B31/00 , B27L7/06
摘要： A firewood processor (100), comprising a saw (210), a splitting chute (310), a splitting wedge (320) arranged to split the log (910) into pieces (920), a pressure plate (330), and means (340) for moving the pressure (330) plate and/or the splitting wedge (320) towards each other in such a way that the log (910) is configured to be split by said movement. The firewood processor comprises an end stopper (220) arranged at a distance (L 0 , L 0 +ΔL) from the saw (210) and configured to support an end (900a) of the wood (900) and to define the length (Lo) of the cut log (910). The pressure plate (330) is configured to push the log (910) towards the splitting wedge (320) in a negative longitudinal direction (-Sx) that is reverse to the positive longitudinal direction (+Sx), and the firewood processor (100) is configured to adjust the position of the pressure plate (330) based on the position of the end stopper (220).
摘要翻译：一种木柴处理器（100），包括锯（210），分裂滑槽（310），布置成将木头（910）分成块（920）的劈楔（320），压力板（330）（340），用于使所述压力板（330）和/或所述劈楔（320）朝向彼此运动，使得所述卷筒（910）被构造成通过所述运动被分开。柴火处理器包括布置在距离锯（210）一段距离（L0，L0 +ΔL）处并且构造成支撑木材（900）的端部（900a）并限定长度（Lo）的端部止动件（220）的剪切日志（910）。压板（330）构造成沿与纵向正向（+ Sx）相反的负纵向（-Sx）将木材（910）推向劈楔（320），并且木柴处理器（100 ）被构造成基于端部止动件（220）的位置来调节压板（330）的位置。

9. 发明公开

EP3144576A1 A MECHANISM FOR AUTOMATIC LUBRICATION OF GUIDES IN A LOG SPLITTER 有权
标题翻译：机械FÜRAUTOMATISCHE SCHMIERUNGFÜRHOLZSPALTER
公开(公告)号：EP3144576A1
公开(公告)日：2017-03-22
申请号：EP16174741.5
申请日：2016-06-16
申请人： Pisek - Vitli Krpan, d.o.o.
发明人： Pisek, Franc
IPC分类号： F16N29/02 , B27L7/00
CPC分类号： F16N29/02 , B27L7/00
摘要： The essence of the mechanism for automatic lubrication of guides in a log splitter is in that switching lubrication on or off depends on the position of the piston of a hydraulic cylinder (2) with an inclined plate (2b) and a lever (117a) with a wheel (177b), which switches an oil valve from the closed state to the open state. A reservoir (115) for lubrication oil and with a lever controlled valve (117) are installed on a pushing head (1), wherein the valve (117) turns on when the pushing head (1) starts to move from its starting position and wherein the valve turns off when the pushing head returns to its starting position. The lever (117a) has a freely rotating wheel (117b), which in the starting position of the pushing head (1) anchors an inclined plate on the lower side of the hydraulic cylinder (2) and holds the valve (117) in the closed position. When the log splitter is in use, the piston rod (2a) together with the pushing head (1) moves away from the inclined plate (2b) under the hydraulic cylinder (2) and the lever lifts (117a) due to a pre-tensioned spring, which consequently results in opening of the valve (117) with oil, which then freely runs from the reservoir (115) to two lubrication nozzles (121) and oil drips to the surface of guides.
摘要翻译：用于自动润滑对数分配器中的引导件的机构的本质在于开关润滑开或关取决于具有倾斜板（2b）和杠杆（117a）的液压缸（2）的活塞的位置，具有将油阀从关闭状态切换到打开状态的轮（177b）。用于润滑油的储存器（115）和杠杆控制阀（117）安装在推动头（1）上，其中当推动头（1）从其起始位置开始移动时，阀（117）开启，并且其中当推动头返回到其起始位置时，阀关闭。杠杆（117a）具有自由旋转的轮（117b），其在推动头（1）的起始位置锚定在液压缸（2）的下侧上的倾斜板并将阀（117）保持在关闭位置。当使用对数分配器时，与推动头（1）一起的活塞杆（2a）在液压缸（2）下移动离开倾斜板（2b），并且杠杆升降机（117a）因此导致阀（117）用油打开，然后油从储存器（115）自由流动到两个润滑喷嘴（121）并且油滴到引导件的表面。

10. 发明公开

EP3102378A1 CUTTING AND SPLITTING DEVICE 审中-公开
标题翻译：切割和共享设备
公开(公告)号：EP3102378A1
公开(公告)日：2016-12-14
申请号：EP15746945.3
申请日：2015-02-04
申请人： Agromaster Oy
发明人： PITKÄNIEMI, Tarmo
IPC分类号： B27L7/00 , B27L7/06
CPC分类号： B27L7/00 , B27B17/00
摘要： The invention relates to a cutting and splitting device which comprises a feeder (3) provided with an endless feed belt (1) and a hydraulic motor (2) rotating it for feeding a log to be processed; a blade (4,5) reciprocated transversely relative to a log being fed for cutting the log into pieces; and a splitting blade (6) for splitting a piece cut from a log. According to the invention, a hydraulic cylinder (7) is provided in connection with the splitting blade (6) in such a way that the splitting blade is movable towards the blade (4,5) for splitting a piece of log. Further, the hydraulic cylinder (7) of the splitting blade (6) and the hydraulic motor (2) of the feeder (3) are hydraulically connected with each other for carrying out log feeding by the feeder (3) simultaneously with the back movement of the splitting blade.

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