GB726404A - Improvements in and relating to bark peeling machines - Google Patents
Improvements in and relating to bark peeling machinesInfo
- Publication number
- GB726404A GB726404A GB26656/53A GB2665653A GB726404A GB 726404 A GB726404 A GB 726404A GB 26656/53 A GB26656/53 A GB 26656/53A GB 2665653 A GB2665653 A GB 2665653A GB 726404 A GB726404 A GB 726404A
- Authority
- GB
- United Kingdom
- Prior art keywords
- log
- tools
- bark
- corner
- web
- 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
Links
Classifications
-
- 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
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
- B27L1/04—Debarking or removing vestiges of branches from trees or logs; Machines therefor by rubbing the trunks in rotating drums
- B27L1/05—Drums therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
726,404. Removing bark. WENNBERG, O. C. G. Sept. 28,1953,No. 26656/53. Class 145. A bark-peeling machine comprises a rotating drum 2, through which the log is conveyed by rollers 16, and scraping tools 10 which are keyed to shafts 8 pivoted on the web 6 of a drum driving wheel 3 and are pressed against the log by springs or counterweights, or by both such means, located on the opposite side of the web from the tools. The scraping edge 14 of the tools has an obtuse or rounded forward corner 28 and a sharp rear corner 29 and is increasingly bevelled towards the corner 29 so that it does not dig into the wood of the log. The tools also have arcuate tapered wings 18 that move them up the end face of the log as it is initially fed into the machine and also guide the peeled bark outwardly and against the log feeding direction into a fan housing 21 whence it is blown out through an outlet 23 by the air current created by the wings. A wall 24 on the driving wheel forms a continuation of the fan housing and may overlap inside it to improve the sealing. One or more disintegrating knives 20 may be fitted on each tool and are preferably spring-loaded.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW10179A DE944685C (en) | 1952-01-31 | 1952-12-16 | Bark peeling machine |
GB26656/53A GB726404A (en) | 1952-01-31 | 1953-09-28 | Improvements in and relating to bark peeling machines |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE944685X | 1952-01-31 | ||
SE2911020X | 1952-01-31 | ||
GB26656/53A GB726404A (en) | 1952-01-31 | 1953-09-28 | Improvements in and relating to bark peeling machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB726404A true GB726404A (en) | 1955-03-16 |
Family
ID=27258540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26656/53A Expired GB726404A (en) | 1952-01-31 | 1953-09-28 | Improvements in and relating to bark peeling machines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE944685C (en) |
GB (1) | GB726404A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2788034A (en) * | 1954-06-28 | 1957-04-09 | Soderhamns Verkst Er Ab | Rotary ring-type debarker, including means for disintegrating slivers of bark |
CN114434578A (en) * | 2022-02-14 | 2022-05-06 | 重庆佳利乐包装有限公司 | High-efficient peeling apparatus of timber |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2623558A (en) * | 1950-05-27 | 1952-12-30 | Soderhamns Verkst Er Aktiebola | Machine for removing bark from logs |
DE1012060B (en) * | 1953-04-15 | 1957-07-11 | Werner Herrmann | Log peeling machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2448089A (en) * | 1943-12-27 | 1948-08-31 | Air Reduction | Torch cutting machine |
DE801303C (en) * | 1949-12-13 | 1951-01-04 | Werner Herrmann | Log peeling machine |
-
1952
- 1952-12-16 DE DEW10179A patent/DE944685C/en not_active Expired
-
1953
- 1953-09-28 GB GB26656/53A patent/GB726404A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2788034A (en) * | 1954-06-28 | 1957-04-09 | Soderhamns Verkst Er Ab | Rotary ring-type debarker, including means for disintegrating slivers of bark |
CN114434578A (en) * | 2022-02-14 | 2022-05-06 | 重庆佳利乐包装有限公司 | High-efficient peeling apparatus of timber |
Also Published As
Publication number | Publication date |
---|---|
DE944685C (en) | 1956-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB709524A (en) | Improvements in machines for removing bark from tree trunks and the like | |
GB996962A (en) | Rotary cutter unit for a mineral-mining machine | |
GB726404A (en) | Improvements in and relating to bark peeling machines | |
US1473545A (en) | Splint machine | |
GB1097640A (en) | A leaf sweeping machine | |
US2482781A (en) | Pneumatic dust removal machine for hides or skins | |
US3250305A (en) | Wood chipper | |
GB784012A (en) | Improvements in or relating to preparation of shredded wood pulp | |
GB580906A (en) | Improvements in or relating to rotary printing machines | |
GB650200A (en) | Improvements in and relating to paper shredding machines | |
GB866144A (en) | Improvements in or relating to mineral mining machines | |
DK391784A (en) | FEED PROCESSING MACHINE | |
GB440095A (en) | Improvements in and relating to woodworking machinery | |
GB548577A (en) | Improvements in or relating to cropping or shearing machines | |
GB723565A (en) | Improvements in or relating to machines suitable for treating sheet materials | |
GB521457A (en) | Improvements in or connected with machines for decorticating sisal and like fibrous material | |
GB1135193A (en) | Dust suppression on mineral mining machines | |
GB1098706A (en) | Mining machines | |
GB231236A (en) | Improvements in fur blowing or cleaning and such like machines for use in the hatting industry | |
GB1211821A (en) | Wood shearing machines | |
GB926748A (en) | Improvements in or relating to the cutting of staple fibre | |
GB938951A (en) | Improvements relating to cutters for shredding material | |
GB371119A (en) | Cutting machine with rotating knife disc for cutting small boards, as, for instance,shingles and the like | |
GB1071209A (en) | Improvements in or relating to centrifugal apparatus for cleaning or scaling machines | |
GB587129A (en) | Improvements in methods of, and machines for, making carton blanks from cardboard and like fibrous material |