RU1773339C - Knife head for trimming tree crown - Google Patents

Knife head for trimming tree crown

Info

Publication number
RU1773339C
RU1773339C SU904891125A SU4891125A RU1773339C RU 1773339 C RU1773339 C RU 1773339C SU 904891125 A SU904891125 A SU 904891125A SU 4891125 A SU4891125 A SU 4891125A RU 1773339 C RU1773339 C RU 1773339C
Authority
RU
Russia
Prior art keywords
knife
jaw
knife head
wave
head
Prior art date
Application number
SU904891125A
Other languages
Russian (ru)
Inventor
Владимир Акиндинович Афанасьев
Евгений Николаевич Быков
Клавдий Александрович Беляев
Константин Константинович Демин
Original Assignee
Карельский научно-исследовательский институт лесной промышленности
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 Карельский научно-исследовательский институт лесной промышленности filed Critical Карельский научно-исследовательский институт лесной промышленности
Priority to SU904891125A priority Critical patent/RU1773339C/en
Application granted granted Critical
Publication of RU1773339C publication Critical patent/RU1773339C/en

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  • Scissors And Nippers (AREA)

Abstract

Использование в оборудовании лесной промышленности и лесного хоз йства дл  обработки деревьев с кроной. Сущность изобретени : ножева  головка содержит шарнирно установленные на основании поворотные челюсти 2, режущие органы в виде волнообразного ножа 5, который смонтирован к торцовой поверхности каждой челюсти посредством конусообразного основани  1, причем впадины 7 режущих кромок волнообразного ножа смещены относительно их выступов внутрь по направлению подачи дерева, и привод 3 поворота челюстей. Ножева  головка снабжена установленными на поворотных челюст х и перед волнообразными ножами 5 отгибающими элементами 6 и накопител ми хвойной лапки . Каждый из накопителей выполнен в виде открытого в передней части кожуха 4 с уши- рением в нижней части Кожух закреплен с наружной стороны челюсти. Кроме того, ножева  головка, снабжена обтекателем 15 клиновидной формы, который установлен на основании в верхней части головки перед челюст ми. Предложенна  конструкци  ножевой головки позволит обрезать хвойную лапку с сучьев в чистом виде. 3 з.п.ф-лы, 4 ил. слUse in equipment of the forest industry and forestry for processing trees with a crown. The inventive knife head contains a pivotally mounted rotary jaw 2 mounted on the base, cutting bodies in the form of a wave-like knife 5, which is mounted to the end surface of each jaw by means of a cone-shaped base 1, and the cavities 7 of the cutting edges of the wave-like knife are offset relative to their protrusions inward in the direction of the tree feed , and drive 3 jaw turns. The knife head is equipped with bending elements 6 and coniferous foot storage devices mounted on the rotary jaws and in front of the wave-like knives 5. Each of the drives is made in the form of an open casing 4 in the front part with broadening in the lower part. The casing is fixed on the outside of the jaw. In addition, the knife head is provided with a wedge-shaped fairing 15 which is mounted on a base in the upper part of the head in front of the jaws. The proposed design of the knife head will allow pruning the coniferous foot from the branches in pure form. 3 C.p. fs, 4 ill. cl

Description

13 ttf13 ttf

fifi

Фие. iFie. i

Фиг. 3FIG. 3

55

Фиг.ЬFig. B

SU904891125A 1990-12-17 1990-12-17 Knife head for trimming tree crown RU1773339C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904891125A RU1773339C (en) 1990-12-17 1990-12-17 Knife head for trimming tree crown

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904891125A RU1773339C (en) 1990-12-17 1990-12-17 Knife head for trimming tree crown

Publications (1)

Publication Number Publication Date
RU1773339C true RU1773339C (en) 1992-11-07

Family

ID=21550140

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904891125A RU1773339C (en) 1990-12-17 1990-12-17 Knife head for trimming tree crown

Country Status (1)

Country Link
RU (1) RU1773339C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 939198, кл. В 27 L1/00, 1981 *

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