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GB1441668A - Method and apparatus for producing veneer tubes - Google Patents

Method and apparatus for producing veneer tubes

Info

Publication number
GB1441668A
GB1441668A GB4323973A GB4323973A GB1441668A GB 1441668 A GB1441668 A GB 1441668A GB 4323973 A GB4323973 A GB 4323973A GB 4323973 A GB4323973 A GB 4323973A GB 1441668 A GB1441668 A GB 1441668A
Authority
GB
United Kingdom
Prior art keywords
log
strips
peeling
blade
tubular members
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
Application number
GB4323973A
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.)
Schock and Co GmbH
Original Assignee
Schock and Co GmbH
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
Priority claimed from DE19722245297 external-priority patent/DE2245297C3/en
Application filed by Schock and Co GmbH filed Critical Schock and Co GmbH
Publication of GB1441668A publication Critical patent/GB1441668A/en
Expired legal-status Critical Current

Links

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
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/06—Manufacture of central layers; Form of central layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L5/00—Manufacture of veneer ; Preparatory processing therefor
    • B27L5/02—Cutting strips from a rotating trunk or piece; Veneer lathes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Wood Veneers (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

1441668 Making tubular members from sealed veneer strips SCHOCK & CO GmbH 14 Sept 1973 [15 Sept 1972] 43239/73 Headings B3B and B3T In a method of producing a succession of tubular members by peeling veneer from the periphery of a rotating log 1, the log is provided in a dampended condition and a peeling blade 7 is moved into contact with the log surface a rotary member 2 whose axis is parallel to the axis of the log and is rotated in unison therewith is provided with longitudinally extending reciprocating saw members 3 which provide a longitudinal slot in the log surface at predetermined peripheral intervals. As the log rotates strips of veneer are removed from the log surface by the blade 7, the strips so produced are coiled by a curling guide 8 adjacent the blade 7 the surface 10 of the the guide in contact with the strips 6, 6.1, 6.2 &c. making an angle of 20- 130 degrees with the tangent to the periphery of the log at the point of peeling. The curvature of the shaved strips depends on the angle of the guide with respect to the tangent at the point of peeling, the radius at which the peeling occurs, the thickness of the peeled strip and the type of log and is moisture content. The coiling effect may also be determined by the contour of the outer surface 10 of the peeling blade as shown in Fig. 3 in which the guide member is omitted, and also by the direction of rotation of the log with respect to the direction of the discharge channel along which the coiled strips travel. The action in Figs. 2 and 3 are that of a tendency to self coiling and in Figs. 1 and 4 the coiling action is assisted by a conveyer 13 and a stationary surface between which the tubular members are moved. The tubular members are subsequently conveyed to a double conveyer 15, 16 which passes through a drier 17 to remove the moisture from the coiled tubes.
GB4323973A 1972-09-15 1973-09-14 Method and apparatus for producing veneer tubes Expired GB1441668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722245297 DE2245297C3 (en) 1972-09-15 Method and device for the production of veneer tubes

Publications (1)

Publication Number Publication Date
GB1441668A true GB1441668A (en) 1976-07-07

Family

ID=5856428

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4323973A Expired GB1441668A (en) 1972-09-15 1973-09-14 Method and apparatus for producing veneer tubes
GB614675A Expired GB1439582A (en) 1972-09-15 1973-09-14 Method of making blocks composed of veneer tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB614675A Expired GB1439582A (en) 1972-09-15 1973-09-14 Method of making blocks composed of veneer tubes

Country Status (12)

Country Link
JP (1) JPS49134000A (en)
AR (1) AR206203A1 (en)
BE (1) BE804882A (en)
BR (1) BR7307163D0 (en)
CH (1) CH579443A5 (en)
DD (1) DD107404A5 (en)
ES (1) ES418795A1 (en)
FR (1) FR2217132B1 (en)
GB (2) GB1441668A (en)
IL (1) IL43220A0 (en)
IT (1) IT1000064B (en)
ZA (1) ZA737324B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102335941A (en) * 2011-09-21 2012-02-01 河北大华宇机械制造有限公司 Hydraulic no-card peeler
CN108705616A (en) * 2018-05-17 2018-10-26 漳州市炯辉机械有限公司 A kind of conveying mechanism of high-precision rotary-cut assembly line

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009011386U1 (en) * 2009-08-24 2009-11-12 Swl Tischlerplatten Betriebs Gmbh Chopsticks plywood

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42376C (en) * PH. SCHMITT in Sandhausen, Baden Board cutting machine for cigar box boards and the like
DE643621C (en) * 1934-06-19 1937-04-13 Siempelkamp Gmbh & Co Device for the uninterrupted production of middle layers of plywood panels formed from veneer strips that are perpendicular to the top layers and glued together
CH233120A (en) * 1941-04-12 1944-07-15 Haefliger Max Process for the production of building boards, building board produced by this process and device for carrying out the process.
DE902441C (en) * 1948-11-12 1954-01-21 Adolfo Schauer Dr Ing Filler for components and tools for their production
SE359345B (en) * 1969-05-28 1973-08-27 M Rhiando

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102335941A (en) * 2011-09-21 2012-02-01 河北大华宇机械制造有限公司 Hydraulic no-card peeler
CN108705616A (en) * 2018-05-17 2018-10-26 漳州市炯辉机械有限公司 A kind of conveying mechanism of high-precision rotary-cut assembly line
CN108705616B (en) * 2018-05-17 2020-09-01 漳州市炯辉机械有限公司 Conveying mechanism of high-precision rotary-cut assembly line

Also Published As

Publication number Publication date
FR2217132B1 (en) 1978-01-13
IT1000064B (en) 1976-03-30
ZA737324B (en) 1974-08-28
DD107404A5 (en) 1974-08-05
CH579443A5 (en) 1976-09-15
GB1439582A (en) 1976-06-16
ES418795A1 (en) 1976-02-16
AR206203A1 (en) 1976-07-07
BE804882A (en) 1974-01-02
IL43220A0 (en) 1973-11-28
BR7307163D0 (en) 1974-06-27
JPS49134000A (en) 1974-12-23
FR2217132A1 (en) 1974-09-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees