• 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:
    An apparatus for joining plywood core strips comprises a first set of conveyor belts (1) for feeding the wood strips to be jointed, a second set of conveyor belts (7) moving at a slower speed than the belts (1) and pressure elements (22, 24), effective to press the wood strips against the conveyor belts (1 and 7). Each pressure element includes a rod (22, 24) having its front end (22f, 24f) bent upwardly and pivotally supported by the machine frame (23, 25) through a linkage (22a, 22b, 24a, 24b), each rod (22, 24) being urged against the underlying conveyor belt (1, 7) by a pneumatic cylinder (22c, 24c). Alignment means (26, 26') including stop pawls (26') and sensors (34) controlling the actuation of the stop pawls (26') are provided to align the strips perpendicular to the feeding direction. Adhesive coated threads (46) fed from rolls (45, 50) are applied across and on both sides of abutted edges of adjacent wood strips, the adhesive coating being softened either by ultrasonic sonotrodes (47, 54) or electrical resistance heating devices. Pressing rollers (42, 39) are provided. <IMAGE>
    公开号:SU953973A3
    申请号:SU792713486
    申请日:1979-01-19
    公开日:1982-08-23
    发明作者:Гоцци Илья
    申请人:за витель Иностранец Иль Гоцци (Итали )；
    IPC主号:
    专利说明:

    The invention relates to the woodworking industry and, in particular, to equipment for re-bonding veneer strips.
    A device for rib gluing veneers containing a bed, Mechanisms for joining and connecting veneer strips and a drive [1] is known.
    There is also known a device for ribbing veneer strips for the manufacture of layers of multilayer plywood, including a frame, sequentially and coplanarly! located conveyor floors, each of which consists of coplanar and parallel parallel conveyor belts located adjacent to each other and spaced apart, and sequentially and coplanarly located conveyor floors include at least one grouping conveyor deck installed behind feed conveyor flooring and having conveyor belts, the speed of which is less than the speed of the conveyor belts ed feed conveyor flooring, and the node for pressing the veneer strips [2 *].
    A disadvantage of the known devices is low performance.
    The purpose of the invention is to increase productivity.
    This goal is achieved by the fact that the veneer strip pressing unit is made in the form of rod-like guides with an adjustable support mechanism and is equipped with veneer strip alignment elements located between the rod-like guides perpendicular to the longitudinal axis of the conveyor decks, while the rod-like guides are located at least over part of the length of the conveyor decks and have a flat bottom surface facing the conveyor floors.
    In this case, the adjustable support mechanism is made in the form of pneumatic cylinders, the bodies of which are pivotally connected to the frame, and the yokes are connected with a rod-like one.
    The pneumatic cylinders are mounted relative to the rod-like guides obliquely, and some of the pneumatic cylinders are located in the area of the rear ends of the rod-like guides. 5
    The alignment elements are made in the form of a shaft located perpendicular to the rod-like guides and near their front ends and with at least two stops fixed to 0 on the shaft at some distance from each other with two input Sensors located in front of the stops, and a closed sensor is placed behind the stops emphasis. fifteen
    In addition, behind the sensor, closing the stops, a sensor for opening the unit 1 ditch with a timer is installed. . ''
    In FIG. 1 shows a diagram of a device, top view; in FIG. 2 - same, 20 side view.
    The veneer ridge gluing device for manufacturing the layers of plywood includes conveyor decks 1, which consist of conveyer belts 2, while conveyor decks 1 include at least one grouping conveyor deck 3, which is located behind the conveyor deck 4 and has a veneer strip pressing unit 5 rear 6, which is made in the form of rod-like guides 7 with adjustable. the supporting mechanism 8 and is equipped with elements 9 for aligning the veneer strips 6. In this case, the rod-like guides 35 7 have an even lower surface 10, an adjustable supporting mechanism 8. made in the form of pneumatic cylinders 11, the housing 12 of which is pivotally connected to the frame 13, and the rods 14 with rod-like 4fl guides 7. The pneumatic cylinders 11 are mounted relatively inclined to the rod-like guides 7, and some of the pneumatic cylinders 11 are located in the area of the rear ends 15 of the rod-like 45 guides 7 The alignment elements 9 are made in the form of a shaft 16 located perpendicular to the rod-like. guides 7 and near their ends and with at least two stops 18 mounted on the shaft 16 at some distance between two input sensors 19 located in front of the stops 18, behind which there is a sensor 20 for closing the stops 18, behind which is installed sensor 21 stops 18 with a timer 22.
    The mechanism for applying the binder 23 consists of rollers 24, a welding unit and spools 26 with thread 27 coated with a boiling substance.
    The device operates as follows.
    The veneer strips 6 are laid on conveyor belts 2, which move them to the alignment elements 9, ensuring the perpendicular arrangement of each veneer strip 6 using input sensors 19, after which they are aligned (the veneer strips 6 are connected by a thread 27 coated with adhesive using rollers 24, welding unit 25 and coils 26.
    权利要求:
    Claims (2)
    [1]
    Pneumatic shredders are mounted with respect to the rod-like direction of the pipe obliquely, with part of the pneumatic dials located in the zone of the ends of the rod-like guides. The elements were drawn out in the form of a lead, pacnonot eHHoro perpendicularly wiry-like, at the front of their ends and at least with two gtors, fixed on the shaft at some distance between each other and two input sensors located in front of the stops, and behind the stops sensor close fuse. In addition, behind the sensor, close the stops, there is a sensor for opening the stops with a timer. On the FKG. 1 izofshkena diagram of the device, top view; in fig. 2-70, side view. The veneer splicing device for producing layers of multilayer plywood includes conveyor pastures 1, which consist of coding strip 2, with STOM conveyor covers 1 include, on a scale, one grouped conveyor floor 3, which is located. behind the feeding conveyor deck 4 and has a node 5 for clamping the veneer strips 6, which is installed in the way of the same kind of guide rails 7 with regular adjustment. the support mechanism 8 and the snayken elements 9 of alignment of the veneer strips 6. The bar-like guides 7 have a flat bottom surface 10, the adjustable support mechanism 8 is made in a vvde pnevodoshshstrov 11, the housing 12 of which is pivotally connected to the frame 13, and the rods 14 - with rod-like 7. The pneumatic power stations 11 are mounted relative to the rod-like guides 7 obliquely, and part of the pneumatic cylinders 11 are located in the zone of the rear 1Aenz 15 rod-like guides 7. The element 9 is aligned in the form of the shaft 16, located About pertendikud prutopodobod-, Nym sent to kishm 7 and near their ends 1 and with at least two stops 18 fixed to wai 16 on a small pacgTosHH from each other by two input sensors 19 located in front of the stops 18 behind which the sensor 20 is located The akritsch lugs 16, behind which the sensor 21 of the lugs 18 are mounted with a timer 22. The application mechanism of the binder 23 consists of rollers 24, welding unit 25 AND coils 26 with thread 27 coated with boiling substance. The device works as follows. The veneer strips 6 are placed on conveyor belts 2, which move them to alignment elements 9, which ensure perpendicularity of each strip of the spike 6 using input sensors 19, after which the aligned (spike 6 strips are connected with a thread 27 covered with a kpeyuschy substance using rollers 24, welding unit 25 and coils 26. Claim 1. Gluing re-gluing device for producing layers of multi-layer plywood, including a frame, successively coplanar to 1 Veier floorings, each with An out of conveyor belts are coplanar and parallel located, placed near each other and distant from each other, with sequentially and coplanar located conveyor floors including at least one grouping conveyor floor installed behind the feeding conveyor floor and having conveyor belts, speed which is less than the belt speed of the conveyor deck, and the veneer stripe assembly, characterized in that, with the performance aele, It is made in the form of rod-like guides with an adjustable support mechanism and is equipped with alignment elements of straps located between the rod-like guides perpendicular to the longitudinal axis of the conveyor plates, while the rod-like guides are at least part of the length of the conveyor plates and have an even lower surface with draws and draws with draws and the draws of the conveyor planks have an even surface and the draws of the conveyor planks have an even surface and the draws of the conveyor planks have an even surface and there is a draw. conveyor decks.
    [2]
    2. The device according to claim 1, which is designed so that the adjustable support mechanism is made in the form of pneumatic cylinders, the bodies of which are hingedly connected to the frame, and the arms — from the rod-type forwarded. - 3, the device yo p. 2, characterized in that the pneumoshinges are mounted relative to rod-like
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    同族专利:
    公开号 | 公开日
    CS214656B2|1982-05-28|
    BR7900241A|1979-08-14|
    CA1132892A|1982-10-05|
    DE2901132A1|1979-07-26|
    FR2414984A1|1979-08-17|
    SE7900152L|1979-07-21|
    AT368430B|1982-10-11|
    ATA25179A|1982-02-15|
    ES477003A1|1979-07-16|
    DD141804A5|1980-05-21|
    GB2012665A|1979-08-01|
    DK23679A|1979-07-21|
    CH636800A5|1983-06-30|
    GB2012665B|1982-07-28|
    PL116664B1|1981-06-30|
    YU6379A|1984-04-30|
    PL212864A1|1979-09-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE615807C|1935-07-12|Paul Gebhardt|Veneer joint glue machine|
    DE578012C|1930-05-20|1933-06-08|Paul Gebhardt|Joint gluing machine|
    BE520164A|1952-05-24|
    US3021248A|1955-04-04|1962-02-13|Julius W Mann|Radio-frequency edge-gluing process|
    JPS5330771B2|1975-02-20|1978-08-29|
    IT1125153B|1976-03-16|1986-05-14|Gozzi Ilia|Plywood veneer strips gluing press - has feed with counter tracks above delivery and succeeding tracks synchronously decelerated|DE9002551U1|1990-03-05|1991-06-06|C. Keller Gmbh U. Co Kg, 4530 Ibbenbueren, De|
    CN101786283B|2010-03-05|2013-06-05|刘丽阁|Main pressure mechanism of hydraulic puzzle machine and hydraulic puzzle machine|
    CN107618079A|2016-07-13|2018-01-23|南通亚振东方家具有限公司|A kind of method using high-frequency plate-splicing machine and polygon saw jigsaw|
    FI129331B|2017-03-07|2021-12-15|Lemtapes Oy|Method and apparatus for adhesive activation|
    CN111923167B|2020-08-17|2021-09-10|中南林业科技大学|Mechanical assembly device for side-pressing type integrated bamboo wood infinite long laminate|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT1810278A|IT1161744B|1978-01-20|1978-01-20|IMPROVEMENT OF THE CROSS-SECTED WOOD TRANSVERSAL JOINTING MACHINE FOR Plywood INTERIOR|
    IT1811578A|IT1161746B|1978-05-09|1978-05-09|Plywood sheets making equipment - has successive conveyors and belts with feed and assembly mechanism in conjunction with adjustable pneumatic ram|
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