• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A veneer splicing apparatus comprising a veneer detector for detecting the irregular portions of a veneer (1) disposed before a cutting tool (11) which reciprocates toward and away from conveying means capable of being optionally driven or stopped, with respect to the direction of feeding a veneer (1); a delivery conveyor disposed after the cutting tool; veneer supporting members each disposed between the cutting tool (11) and the delivery conveyor with one end thereof directed toward the cutting tool and with the other end thereof pivotally supported; an adhesive material feed device to feed adhesive materials, such as adhesive tapes or adhesive-impregnated yarns (6), near to the veneer cutting position of the cutting tool; said cutting tool (11) or a tool holder (9) being provided with an appropriate number of guide grooves (12) at an appropriate distance away from the cutting edge of the cutting tool; and pressing members (16) integrally mounted on the tool holder on both sides, with respect to the direction of feeding a veneer, of the cutting tool by means of the guide grooves so that the pressing members are capable of being reciprocated toward and away from the veneer cutting position.
    公开号:SU1371493A3
    申请号:SU833644779
    申请日:1983-09-23
    公开日:1988-01-30
    发明作者:Такаги Юкио
    申请人:Мейнан Машинери Воркс,Инк. (Фирма)；
    IPC主号:
    专利说明:

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    The invention relates to the wood processing industry, in particular to equipment for the production of veneer.
    The purpose of the invention is to increase productivity.
    Figure 1 shows a diagram of the device, side view; in fig. 2 is a toolholder diagram; in fig. 3 is a diagram of the clamping element, side view; in fig. 4 is a diagram of replaceable and detachable knives, rear view; in fig. 5 shows a section A-A in FIG. 4; in fig. 6 is a diagram of the device when cutting the edges of a veneer sheet in front of it; 7 -, the same, when cutting the rear edge of the sheet of veneer; in fig. 8 - the same, scheme of removing the cut veneer sheet; in fig. 9 is a side gluing scheme for gluing edges of veneer sheets.
    The device for gluing the veneer includes a node 1 for transporting sheets of veneer 2 with a carrier plane 3 mounted for movement in a given direction and sensors 4 for detecting uneven edges 5 of sheets 2 and supporting roller means 6 for positioning sheets of veneer 2 end to end, node 7 cut above the veneer sheet feeding plane 2 and designed to cut the uneven edges of 5 veneer sheets 2 by signals from sensors 4 with a tool holder 8 reciprocating to the supply line from it, and the knife 9, whose cutting edge extends substantially perpendicular to the line feeding sheets of veneer 2, node
    10 thermoplastic material feed
    11 along the supply line of veneer sheets 2, the device is equipped with a cooling pressure unit 12 mounted on a cutting unit 7 and made substantially vertically movable to the support roller means 6, the tool holder 8 is provided with vertical guide grooves 13 in which the cooling elements are mounted of the pressing unit 12, wherein the lower surfaces 14 of the pressing elements 12 are parallel to the generatrix 15 of the supporting roller means and are made with channels 16 for passing the cooling agent, each pressing element 12 is made with a vertical groove 17, the depth of which is greater than the width of the cutting unit 7, and
    714932
    Each pressure member 12 has a knife 20 located on the front plane 18 and protruding beyond the bottom plane J 19 for cutting the thermoplastic material 11.
    Above the supporting roller means 6 on the side of the transportation unit 1 there are a plurality of free rotating rollers 21, which can rise in the direction perpendicular to the direction of movement of the sheets 2 of the veneer 2 by a distance equal to the thickness of the sheet 2 of the veneer.
    Ui Each roller 21 is mechanically coupled to a microswitch, which is triggered when roller 21 is displaced upward by a certain distance and when all rollers 21 are raised to
    20 a certain distance and any one of them moves down from this position. The corresponding microswitch produces a cut signal from the front edge of the sheet 2 veneer or
    25 signal cut off the rear edge of sheet 2 veneer.
    Behind the cutting unit 7, there are located the supporting elements 22, each of which is pivotally mounted at one end on an axis 23 mounted on the front end of the output conveyor 24 and providing each supporting veneer sheet 2 element 22 with a swing between its bottom position, in which its front free the end 25 is located in the corresponding annular groove 26 of the supporting roller means 6, and the upper position in which its front
    40, the free end 25 extends from the annular groove 26, with the rollers 27 mounted above the supporting elements 22.
    The device works the next time.
    The transport unit 1 is turned on, which delivers the veneer sheets 2, which, when advancing on the supporting roller means 6, the rollers 21 are guided with uneven edges 5, so that the contacts of all microswitches open and a cut signal of the uneven edge 5 is produced, after which the transport unit 1 is transported
    gg stops, the tool holder 8 is set in motion, the knife 9 of which cuts off the uneven edge 5 of the veneer sheet 2 and is removed from the supporting roller means 6, then includes
    3
    the transport unit 1, the oton sheet 2 is moved to the supporting elements 22, where the rollers 21 turn on the movement of the tool holder 8, which with the knife 9 cuts off the next uneven edge 5, and the cutting cycle is repeated and the edges of the cut sheets 2 are brought into contact and the node 10 is turned on feeding a thermoplastic material 11, which butts the 2 shponon sheets and the cycle is repeated.
    The device for bonding the sponge provides free access to the cutting unit 7 and the cooling pressure unit 12 for replacing and repairing the elements.
    权利要求:
    Claims (3)
    [1]
    1. A device for gluing veneer, comprising a veneer sheet transport unit with a carrier plane mounted for movement in a given direction and sensors for detecting uneven sheet edges and supporting roller means providing placement of veneer sheets butt, a cutting unit located above the plane of the spontone sheets and intended for cutting off the uneven edges of veneer sheets according to the sensor signals from the cutter
    five
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    holder, reciprocating to and from the line of the sub, and a knife, the cutting edge of which is located essentially perpendicular to the veneer supply line, the node supplying thermoplastic material through the sheet supply line, characterized in that performance, the device is equipped with a cooling pressure unit mounted on the cutting unit and made essentially vertically movable to the support roller means, the tool holder is made with vertical guide grooves in which elements of the cooling pressing unit are mounted, the lower surfaces of the pressing elements parallel to the shapes of the supporting roller means and made with channels for the passage of the cooling agent,
    [2]
    2. The device according to claim 1, characterized in that each pressure member is made with a vertical groove, the depth of which is greater than the width of the cutting unit,
    [3]
    3. The device according to claim 1, characterized in that each pressing member has a knife located on the front plane and protruding beyond the bottom plane.
    FIG. g
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    FIG. eight
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    类似技术:
    公开号 | 公开日 | 专利标题
    US4282056A|1981-08-04|Both-surface adhesive tape producing apparatus
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    ES8403359A1|1984-03-16|Apparatus for working limp sheet material on a conveyor
    GB2025826A|1980-01-30|Apparatus for aeparating a strip of packages
    SU1371493A3|1988-01-30|Arrangement for cementing sheets of veneer
    US3889564A|1975-06-17|Knife edge endless loop book cutter
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    US3844320A|1974-10-29|Apparatus for end profiling and glue application in the end bonding of boards
    US3580119A|1971-05-25|Maintaining sheets of glass in mutually spaced relationship when stacked together for transport or storage
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    US3741193A|1973-06-26|Slate trimming machine
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    NL8002477A|1980-11-04|METHOD FOR MANUFACTURING TWO-SIDED CORRUGATED CARDBOARD
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    US20210094337A1|2021-04-01|Trimmer
    同族专利:
    公开号 | 公开日
    DE3367871D1|1987-01-15|
    KR870002176B1|1987-12-28|
    US4510009A|1985-04-09|
    KR840006149A|1984-11-22|
    CA1196549A|1985-11-12|
    JPH0340683B2|1991-06-19|
    EP0104806B1|1986-11-26|
    EP0104806A1|1984-04-04|
    JPS5955702A|1984-03-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE1628984A1|1967-02-27|1971-03-11|Kuper Heinrich|Machine for cross-joining veneers or the like.|
    FR2062363A5|1968-09-09|1971-06-25|Meinan Machinery Works|
    US3562045A|1968-09-09|1971-02-09|Meinan Machinery Works|Method of edgewise splicing sheets of veneer|
    AT282174B|1968-09-13|1970-06-25|Kuper Heinrich Fa|Machine for assembling flat, thin workpieces, such as veneers, sheets of paper or the like.|
    JPS5326348B2|1972-10-24|1978-08-01|
    JPS5330771B2|1975-02-20|1978-08-29|
    JPS6015900B2|1975-08-20|1985-04-22|Citizen Watch Co Ltd|
    DE2722224C2|1977-05-17|1985-01-17|Heinrich Kuper GmbH & Co KG, 4835 Rietberg|Machine for assembling veneer strips or the like.|
    US4145259A|1977-06-09|1979-03-20|Bloom Engineering Company, Inc.|Closure members|JPH0550428B2|1987-08-11|1993-07-29|Nitto Denko Corp|
    JP2887621B2|1990-11-28|1999-04-26|株式会社名南製作所|Veneer device for single veneer|
    WO2011089303A1|2010-01-21|2011-07-28|Metso Paper, Inc.|Device and method in handling of fiber web|
    CN103072163A|2013-01-14|2013-05-01|韶关市西马克液压缸有限公司|Full-hydraulic computer controlled plate splicing machine|
    CN103072162A|2013-01-14|2013-05-01|韶关市西马克液压缸有限公司|Full-hydraulic computer controlled plate splicing machine and using method thereof|
    CN110722647A|2019-11-29|2020-01-24|湖南易红堂家具制造有限公司|Feeding device for splicing furniture boards|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    JP57166969A|JPH0340683B2|1982-09-25|1982-09-25|
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