US2084676A - Machine for the gluing together of the edges of veneer sheets - Google Patents

Machine for the gluing together of the edges of veneer sheets Download PDF

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Publication number
US2084676A
US2084676A US78233A US7823336A US2084676A US 2084676 A US2084676 A US 2084676A US 78233 A US78233 A US 78233A US 7823336 A US7823336 A US 7823336A US 2084676 A US2084676 A US 2084676A
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US
United States
Prior art keywords
sheets
rollers
machine
glue
edges
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US78233A
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English (en)
Inventor
Friz Adolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US2084676A publication Critical patent/US2084676A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1715—Means joining indefinite length work edge to edge
    • Y10T156/172—Means applying fluid adhesive to work edge

Definitions

  • Foa -My invention relates to the assembling of veneer sheets and has particular reference to a machine for assembling and Jointing, by means ofan adhesive, the edges of adjoining sheets Kligthout taking recourse to 'paper strips or the e.
  • a machine for assembling and Jointing by means ofan adhesive, the edges of adjoining sheets Kligthout taking recourse to 'paper strips or the e.
  • l0 either glue or a means for making the glue set had to be deposited on the edges of the sheet and left todry.
  • the glue v was first -deposited on the sheets, the glued edge portions were moistened in the machine with a .setting agent. On the v other. hand, if the setting agent were/applied first, the depositing of the glue on the edges of the sheet was effected in the-machine. In any case a preliminary treatment of the sheet edges to. be glued together was required.
  • I is the machine table and 2 is a depression or channel extending longitudinally of the table, while 3 is a conveyer chain passing over sprockets I and! andextending through the channel 2.
  • the sprocket 4 is driven by an electromotor 6, sprocket I and chain I 'in the direction of the arrow.
  • Froma sprocket l mounted on the shaft of the sprocket l a shaft 'IVI is'driVen by means of a chain I0, this shaft carrying a glue depositing disk b mounted between two rollers d slightly pro, jecting above the table surface, the disk b running in the glue tank a.
  • An arm I2 on the machine supports a number of rollers serving to exert pressurev from above onto the veneer sheets Il tobe treated, these rollers extending above the conveyer chain 3. Rollers c arranged above the rollers d slightly converging in .the direction of In the direction of feed there now follow several pairs of rollers'f which are disposed exactly.
  • rollers s In the direction of feed pairs of obliquely ary ranged rollers s are provided to the rear of.
  • FIG. 3 beingla cross-sectional view, drawn to a larger scale, of a detail of Fig. 2, while Fig. 4 is asectiononthe linedinFig. 1.
  • Fig. 5 is a diagram corresponding to Fig. 4
  • a Fig. 6 is a side elevation viication.
  • Fig.fff'llis a correspondingjfrontyiew.
  • gs Fig. illustrates al detaily of the second modi-
  • the converging rollers s disposed te the rear of .this device press the sheets II against each other while feeding them along.
  • Above the glued lIoint is arranged another heating device g' serving to dry the glue in thel Joint.
  • the setting agent may be Supplied by the ydisk b and similarly either the setting agent or the glue may be deposited by the disk o.
  • ,I may use glue to which the setting agent has previously been ladded and in that case konly the v depositing device near the feed end of the machine, of. which the disk b forms a part, need be used, while the depositing device in the middle. of which the disk o forms part, may be dispensed with.
  • the lsame applies to the case where a glue is used, which does not require the addition of any setting agent.
  • Y In the modification illustrated in Figs. 6 to 8 the device for pressing the sheet edges against each other is arranged nearer to the glue depositmachine.
  • ing disk so as to act already on the sheets at the point where the glue and/or setting agent are deposited thereon.
  • means for holding the sheets down on the table preferably in the form of a correspondingly shaped metal plate, may be provided, which covers the marginal portions of the sheets to be assembled at those places where the rollers cannot act directly on the sheets.
  • an endless chainb extends through 'thed channel a in the working table and is driven of the sheets to be assembled.
  • a metal plate m is arranged between the rollers c, which adjoins lthe bottom edgeof the heater n, and as shown for instance in Fig. 8, is cut out in such manner 'rollers o'f thepairs zrof rollers, Vwhile lateral projections o project between consecutive pairs, of rollers.
  • rollers k and preferablyalso the first rollers care preferably arranged in slightly converging position, ,so that they tend ⁇ to press the veneer sheets against each other.
  • the glue depositing disk g might also be loose on the driven shaft andl might be carried along by the sheet edges.
  • the veneer sheets are fed in spaced relation to the glue supplying disk b being carriedalong by the rollers d and held down on these latter by agent, if any such agent is required, is suppliedfrom the container q by means of the disk o,
  • a vmachine for'edgewise gluing veneer sheets together comprising in combination, veneer sheet conveying means, a binder supplying means in front of said conveying means, two converging rollers flanking said glue supplyingmeans, a plurality of pairs of parallel rollers arranged behind said converging rollers and a plurality of conl vergingrollers arranged in series with said parallel rollers.
  • a machine for edgewise gluing veneer sheets together comprising in combination, lveneer ⁇ sheet conveying means, a binder supplyingneans in front of said conveying means, two converging rollers flanking said glue supplying means, a plu- ,rality4 of pairs of parallel rollers arranged be
US78233A 1935-05-13 1936-05-06 Machine for the gluing together of the edges of veneer sheets Expired - Lifetime US2084676A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0079342 1935-05-13
DEF0080830 1936-03-04

Publications (1)

Publication Number Publication Date
US2084676A true US2084676A (en) 1937-06-22

Family

ID=34809044

Family Applications (2)

Application Number Title Priority Date Filing Date
US78233A Expired - Lifetime US2084676A (en) 1935-05-13 1936-05-06 Machine for the gluing together of the edges of veneer sheets
US21593D Expired USRE21593E (en) 1935-05-13 1939-06-21 Machine foe the gluing together of

Family Applications After (1)

Application Number Title Priority Date Filing Date
US21593D Expired USRE21593E (en) 1935-05-13 1939-06-21 Machine foe the gluing together of

Country Status (5)

Country Link
US (2) US2084676A (de)
BE (1) BE409618A (de)
DE (2) DE667686C (de)
GB (2) GB450998A (de)
NL (1) NL43779C (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436091A (en) * 1944-03-04 1948-02-17 Mereen Johnson Machine Company Veneer edge-gluing machine
US2544133A (en) * 1946-11-20 1951-03-06 American Mfg Company Inc Edge-gluing of veneer
US2617456A (en) * 1947-09-06 1952-11-11 Laminated Lumber Products Inc Lumber gluing machine
US2644496A (en) * 1948-06-15 1953-07-07 Plywood Res Foundation Edge gluing device
US2687754A (en) * 1951-01-02 1954-08-31 Us Plywood Corp Edge-jointing and bonding machine
US2801657A (en) * 1954-05-19 1957-08-06 Williams Furniture Corp Condensation preventer for veneer joining machine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747289C (de) * 1938-10-05 1944-09-18 Alfred Pahl Furnierfugen-Leimmaschine fuer duenne Furniere
DE757770C (de) * 1939-05-11 1953-09-21 Buerkle & Co Robert Furnierfugenverleimmaschine
US2516280A (en) * 1944-11-08 1950-07-25 Arthur R Welch Method of and apparatus for edgegluing veneer sheets
DE977055C (de) * 1951-03-13 1965-01-07 Buerkle & Co Robert Zufuhr von Leimhaertemittel an zur Laengskantenverleimung geeigneten Furnierzusammensetzmaschinen
US2702070A (en) * 1951-10-16 1955-02-15 Goodrich Co B F Apparatus for splicing adhesive material
DE1073728B (de) * 1957-04-27 1960-01-21 Adolf Friz G.m.b.H., Stuttgart-Bad Cannstatt Furnierfugenverleimmaschine
US5059276A (en) * 1990-06-07 1991-10-22 Westvaco Corporation Veneer edge glue applicator
US5039375A (en) * 1990-06-07 1991-08-13 Westvaco Corporation Veneer edge glue applicator
CN112388769B (zh) * 2020-11-13 2022-05-31 澳莆(上海)环保科技有限公司 一种竹条平压拼接辅助装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436091A (en) * 1944-03-04 1948-02-17 Mereen Johnson Machine Company Veneer edge-gluing machine
US2544133A (en) * 1946-11-20 1951-03-06 American Mfg Company Inc Edge-gluing of veneer
US2617456A (en) * 1947-09-06 1952-11-11 Laminated Lumber Products Inc Lumber gluing machine
US2644496A (en) * 1948-06-15 1953-07-07 Plywood Res Foundation Edge gluing device
US2687754A (en) * 1951-01-02 1954-08-31 Us Plywood Corp Edge-jointing and bonding machine
US2801657A (en) * 1954-05-19 1957-08-06 Williams Furniture Corp Condensation preventer for veneer joining machine

Also Published As

Publication number Publication date
DE660098C (de) 1938-05-16
BE409618A (de) 1935-06-29
USRE21593E (en) 1940-10-08
NL43779C (de) 1938-08-15
GB450998A (en) 1936-07-28
DE667686C (de) 1938-11-18
GB476883A (en) 1937-12-16

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