US3847117A - Apparatus for coating edge regions of panels or boards - Google Patents

Apparatus for coating edge regions of panels or boards Download PDF

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Publication number
US3847117A
US3847117A US00252218A US25221872A US3847117A US 3847117 A US3847117 A US 3847117A US 00252218 A US00252218 A US 00252218A US 25221872 A US25221872 A US 25221872A US 3847117 A US3847117 A US 3847117A
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US
United States
Prior art keywords
board
slit
edge
container
panels
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
US00252218A
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English (en)
Inventor
S Lindbergh
S Widigs
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Individual
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Individual
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Publication date
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Publication of US3847117A publication Critical patent/US3847117A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0204—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to the edges of essentially flat articles

Definitions

  • ABSTRACT Foreign Application Priority Data An apparatus for coating edge regions of panels com- May 1 1, 1971 Sweden 6119/71 prising a slit for guiding said panel when passing said apparatus, said slit consisting of an upper and lower [52] U.S. Cl. 118/407 plate arranged to be pressed against said panel and [51] Int. Cl. B05c 3/02 means arranged to guide the position of the panel in [58] Field of Search 1 18/407, 413 relation to a sectioning slab mounted at the outlet end 1 of said slit to adjust the thickness of the layer applied [56] References Cited to the panel edge.
  • FIGZ APPARATUS FOR COATING EDGE REGIONS OF PANELS OR BOARDS The present invention relates to a method and an apparatus for painting and/or filling the edge regions of strips, panels or boards such as chipboards, plywood panels, so-called boards, etc.
  • the object of the invention is to enable a treatment of the panels in a vertical position, which is of great importance since the aim of the invention is to effect an apparatus which can be used with existing feeders in equipmentfor treating panels or boards of the type mentioned, for example in edging machines of the type used in the timber industry or in specially constructed feeding machines.
  • the apparatus comprises a container, one side of which is provided with a slit to hold the board or panel to be treated, the slit being limited by an upper tightening plate.
  • Adjustable applicator means for guiding the edge of the board and to determine the thickness of the layer applied is provided as is a sectioning or wiper piece at the outlet end of the slit for insuring proper application,
  • the slit is suitably limited by an upper and a lower tightening plate, at least the upper plate being spring adjusted so that it can be set to fit panels of different thicknesses.
  • the sectioning or wiper slab is suitably adjustably screwed to the end of the container near the outlet end of the slit.
  • the means to determine the thickness of the layer applied suitably consists of a pivotable shaft extending perpendicularly into the container to which an applicator tongue is fixed at its lower end which is pressed against the edge of the board. it also has a tongue at its upper end, which is adjustable by means of screws and, with the help of a scale, can indicate the position of the pressure applicator tongue located at the lower end of the shaft.
  • FIG. 1 shows, partly in broken perspective view, apparatus according to the invention.
  • FIG. 2 shows a section of the apparatus taken along line 22 of FIG. 1.
  • the apparatus according to the invention consists of a container, one long side 2 of which is provided witha slit 3 open at the far side. This is limited on the upper side by a plate 4 which is supported by pins 5 arranged in brackets 6 on the ends 7 at each end side of the container. Above the bracket 6 a nut 8 is screwed on to the pin- 5 to limit the downward movement of the plate 4, the plate 4 being pressed in this direction by a spring 9 on the pin 5.
  • the slit 3 may also be limited on the lower side by a spring-loaded plate 11. In this way, the board 10 to be treated is passed between two plates pressed against the board. The material 12 which is to be applied on the board 10 is therefore prevented from leaking out of the container 1 about the upper and.lower faces of the board. r
  • the container 1 is provided at the top with a yoke 13 stretching across it and carrying a shaft pivotal about its axis 14 which has at its lower end an applicator comprising a pressure tongue 15 and at its upper end an adjustable tongue 16 which can be set with the help of two side screws 17,18, preferably in accordance with" an indicator scale 19 located on the yoke 13,
  • the thickness of the layer to be applied on the edge 20 of the board 10 is obtained by adjusting the angular position of the pressure tongue 15 guiding the edge 20 of the board thereby obtaining a predetermined distance between the edge of the board 10 along a certain path with respect to a sectioning or wiper slab 21 located in the end piece 7 of the container 1.
  • the sectioning slab 21 is suitably adjustable by means of screws in the container end 7.
  • the apparatus functions in the following manner: The apparatus is connected to a feeding unit and the upper, spring-loaded plate 4 is raised and set in accordance with the thickness of the board 10 to be treated leaving open the slit 3 in communication with the interior of the container 1.
  • the board 10 is then manually or mechanically inserted in the slit 3 between the plates 4 and 11 and the pressure tongue 15 is set at the desired value by means of.
  • the feeding rate should be adapted to the viscosity of the material being applied and by way of example it may be stated that for a viscous material the feed rate may be selected at about 1,500 m/h and for pastelike material it may be about 1,000 m/h.
  • the thickness of the layer applied can be determined.
  • This tongue 15 at the same time serves to press the material into cavities in the edge of the board so that the material is compressed.
  • the apparatus can also be adjusted so that a coating isobtained on theside faces of the board 10 as well, which is an advantage if the corners oftheboard 10 are damaged.
  • the sectioning slab 21 at the outlet end of the container must be specially shaped or profiled to surround the edge corners of the board. If onlythe edge 20 of the board is to be coated the sectioning slab 21 should have a straight wiping edge.
  • the thickness of the layer applied can be exactly determined and, for'example, chipboards having a porous edge structure can in a single process be given a uniform and smooth coating I and, thanks to the pressure tongue 15, all cavities are well filled and the material injected will be well compressed. In fact, it has beenfound in practice that no after treatment of the layer applied is necessary.
  • a means according to the invention can be arranged on each side of a board 10 so that this is treated simultaneously along both its long edges, which is of course a rational embodiment of the operation.
  • the invention is not limited to the example shown and described. Many modifications are feasible within the scope of the following claims. This applies, inter alia, to the journalling of the pressure plates 4 and 11, the journalling of the shaft 14 with the pressure tongue 15 and also the arrangements for the adjustment of this. Furthermore, the means proposed according to the invention may also be used for example for filling the edges of strips such as frames and skirting boards in the building industry.
  • Apparatus for coating edge regions of panels or strips, such as chipboards, plywood panels, etc. comprising a container, one'side of which is provided with a slit arranged to hold and guide a board or panel to be treated, the slit being limited by a pair of plates adapted to engage the upper and lower faces of the board at least one of said plates being movable and resiliently biased to be pressed against the board, a wiper member located at the outlet end of the slit adjacent the edge of the board, and an applicator member arranged to engage the edge of the board within said container, said applicator member being adjustably mounted to guide the position of the board with respect to the wiper member and the edge of said board to adjust the thickness of the layer applied.
  • the member comprises a pressure tongue fixed at the end of a pivotable shaft journalled in a yoke extending across the top of the container, said shaft having fixed at its upper end a tongue angularly adjustable by means of a pair of opposed side screws, and a scale for indicating the angular adjustment thereof.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Coating Apparatus (AREA)
US00252218A 1971-05-11 1972-05-11 Apparatus for coating edge regions of panels or boards Expired - Lifetime US3847117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06119/71A SE356909B (da) 1971-05-11 1971-05-11

Publications (1)

Publication Number Publication Date
US3847117A true US3847117A (en) 1974-11-12

Family

ID=20267945

Family Applications (1)

Application Number Title Priority Date Filing Date
US00252218A Expired - Lifetime US3847117A (en) 1971-05-11 1972-05-11 Apparatus for coating edge regions of panels or boards

Country Status (11)

Country Link
US (1) US3847117A (da)
AT (1) AT323988B (da)
CA (1) CA975156A (da)
CH (1) CH553042A (da)
DK (1) DK132376C (da)
FR (1) FR2139469A5 (da)
GB (1) GB1372915A (da)
IT (1) IT955411B (da)
NL (1) NL7206362A (da)
NO (1) NO132263C (da)
SE (1) SE356909B (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999051361A1 (en) * 1998-04-07 1999-10-14 Ulmadan Aps Method, system and use of the method or system for the application of lacquer
CN114887798A (zh) * 2022-05-30 2022-08-12 福建锐信新材料科技有限公司 一种合成革生产用涂布机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353325A (en) * 1981-09-28 1982-10-12 Loctite Corporation Sealant applying apparatus
DE3572450D1 (en) * 1984-11-16 1989-09-28 Ciba Geigy Ag Application device for a viscous or pasty mass
CN111974627B (zh) * 2020-08-31 2021-11-09 瞿磊 一种太阳能板封装设备的填胶机构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026521A (en) * 1928-12-07 1936-01-07 Cromar Co Machine for coating strips of lumber
US2354777A (en) * 1942-12-31 1944-08-01 Edward F Schwartz Painting machine
US2860597A (en) * 1954-05-03 1958-11-18 Crown Zellerbach Corp Means for filling cavity defects in panel surfaces

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026521A (en) * 1928-12-07 1936-01-07 Cromar Co Machine for coating strips of lumber
US2354777A (en) * 1942-12-31 1944-08-01 Edward F Schwartz Painting machine
US2860597A (en) * 1954-05-03 1958-11-18 Crown Zellerbach Corp Means for filling cavity defects in panel surfaces

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999051361A1 (en) * 1998-04-07 1999-10-14 Ulmadan Aps Method, system and use of the method or system for the application of lacquer
US6423374B1 (en) 1998-04-07 2002-07-23 Ulmadan Aps Method and system and use of the method or system for the application of lacquer
AU756086B2 (en) * 1998-04-07 2003-01-02 Ulmadan A/S Method, system and use of the method or system for the application of lacquer
CN1104289C (zh) * 1998-04-07 2003-04-02 阿尔麦顿公司 上漆的方法和系统及其用途
CN114887798A (zh) * 2022-05-30 2022-08-12 福建锐信新材料科技有限公司 一种合成革生产用涂布机
CN114887798B (zh) * 2022-05-30 2023-06-23 福建锐信新材料科技有限公司 一种合成革生产用涂布机

Also Published As

Publication number Publication date
CA975156A (en) 1975-09-30
AT323988B (de) 1975-08-11
DE2222672A1 (de) 1972-11-16
NO132263C (da) 1975-10-15
ATA4074A (de) 1975-04-15
NL7206362A (da) 1972-11-14
GB1372915A (en) 1974-11-06
DK132376B (da) 1975-12-01
DE2222672B2 (de) 1975-08-28
SE356909B (da) 1973-06-12
IT955411B (it) 1973-09-29
NO132263B (da) 1975-07-07
FR2139469A5 (da) 1973-01-05
DK132376C (da) 1976-05-17
CH553042A (de) 1974-08-30

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