SU958085A2 - Cutting unit of circular sawing machine - Google Patents
Cutting unit of circular sawing machine Download PDFInfo
- Publication number
- SU958085A2 SU958085A2 SU813232527A SU3232527A SU958085A2 SU 958085 A2 SU958085 A2 SU 958085A2 SU 813232527 A SU813232527 A SU 813232527A SU 3232527 A SU3232527 A SU 3232527A SU 958085 A2 SU958085 A2 SU 958085A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cutting unit
- sawing machine
- circular sawing
- machine
- disk
- Prior art date
Links
Landscapes
- Sawing (AREA)
Description
(5) УЗЕЛ РЕЗАНИЯ КРУГЛОПИЛЬНОГО СТАНКА(5) KNOTTING CUTTING MACHINE
Изобретение относитс к лесопилению , а более конкретно к конструкци1 станка дл переработки бревен и брусьев на пиломатериалы и технологи ческую щепу. По основному авт. св. № из вестна конструкци узла резани круг лопильного станка с кольцевой пилой, у которого кольцева пила, установле на на центральном направл ющем диске , приводитс во вращение от фрикционного диска, насаженного на вал электродвигател , через прижимные ро лики 1 . Недостатком этого станка вл етс то, что при выпиловке из бревна или бруса боковых досок необходимо делат пропил дл отделени горбыл , что уменьшает выход щепы и снижает производительность станка. Если установить фрезу за круглопильным станком дл переработки горбыл , то трудно избежать большой разнотолщинности боковых досок из-за деформации бревна или бруса от внутренних напр жений и от перебазировани обрабатываемого материала. Цель изобретени - повышение производительности и комплексного использовани сырь . Поставленна цель достигаетс тем, что фрикционный диск выполнен в виде фрезы. На чертеже схематически изображен предлагаемый узел. Узел включает электродвигатель 1, закрепленный на станине 2, на валу которого установлен диск 3 с режущими элементами на ободе, кольцевую пилу f приводимую во вращательное движение прижимными фрикционными роликами S, закрепленный на станине центральный направл ющий диск 6, на котором посажена кольцева пила. Узел резани работает следующим образом. От электродвигател 1 через диск 3 вращение передаетс прижимным фрикThe invention relates to lumbering, and more specifically to the design1 of a machine for processing logs and bars for sawn timber and wood chips. According to the main author. St. A known design of the cutting unit is a circle of a sawing machine with a hole saw, in which a ring saw, mounted on a central guide disk, is rotated from a friction disk mounted on an electric motor shaft through pressure rollers 1. The disadvantage of this machine is that when sawing from a log or a bar of side boards, it is necessary to cut the saw to separate the slab, which reduces the chip yield and reduces the productivity of the machine. If the cutter is installed behind the circular saw for processing slabs, it is difficult to avoid the large thickness variation of the side boards due to the deformation of the log or bar from internal stresses and the relocation of the material being processed. The purpose of the invention is to increase the productivity and the integrated use of raw materials. The goal is achieved by the fact that the friction disk is designed as a milling cutter. The drawing shows schematically the proposed site. The assembly includes an electric motor 1 mounted on a frame 2, on whose shaft a disk 3 with cutting elements on the rim is mounted, a ring saw f driven by rotational motion by pressure friction rollers S, fixed on the frame a central guide disk 6 on which a ring saw is fitted. The cutting unit works as follows. From motor 1, rotation through the disk 3 is transmitted by a pressure freak
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813232527A SU958085A2 (en) | 1981-01-06 | 1981-01-06 | Cutting unit of circular sawing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813232527A SU958085A2 (en) | 1981-01-06 | 1981-01-06 | Cutting unit of circular sawing machine |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874335 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU958085A2 true SU958085A2 (en) | 1982-09-15 |
Family
ID=20937385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813232527A SU958085A2 (en) | 1981-01-06 | 1981-01-06 | Cutting unit of circular sawing machine |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU958085A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5009011A (en) * | 1989-06-02 | 1991-04-23 | Diaglobe Aktiebolag | Annular saw blade and annular saw with driving means for a saw blade |
-
1981
- 1981-01-06 SU SU813232527A patent/SU958085A2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5009011A (en) * | 1989-06-02 | 1991-04-23 | Diaglobe Aktiebolag | Annular saw blade and annular saw with driving means for a saw blade |
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