SU425643A1 - DEVICE FOR CUTTING WOOD - Google Patents

DEVICE FOR CUTTING WOOD

Info

Publication number
SU425643A1
SU425643A1 SU1813184A SU1813184A SU425643A1 SU 425643 A1 SU425643 A1 SU 425643A1 SU 1813184 A SU1813184 A SU 1813184A SU 1813184 A SU1813184 A SU 1813184A SU 425643 A1 SU425643 A1 SU 425643A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drum
teeth
cutting wood
particles
wood
Prior art date
Application number
SU1813184A
Other languages
Russian (ru)
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 filed Critical
Priority to SU1813184A priority Critical patent/SU425643A1/en
Application granted granted Critical
Publication of SU425643A1 publication Critical patent/SU425643A1/en

Links

Landscapes

  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)

Description

1one

Изобретение предназначено к иснользованию ,в те.хнике деревообрабатывающей лролгышленности .The invention is intended for use, in the tehnike woodworking industry.

Известно устройство дл  измельчени  древесины , включающее загрузочный и приемный бункеры, нитатель и валки.A device for chopping wood is known, which includes loading and receiving bins, a filler and rolls.

Цель изобретени  - повышение качества получаемой щепы.The purpose of the invention is to improve the quality of the chips produced.

Цель достигаетс  тем, что устройство выполнено с бара&аном, в прорез х которого продольными р дами установлены зубь  в виде стержней .пр моугольного лоперечного сечени , причем барабан установлен в приемнике , спабжешюм отделителем частиц в 1виде расположенной по касательной к поверхности барабана гребенки, зубь  которой имеют клиновидную :форму и выполнены регулируемыми по высоте.The goal is achieved in that the device is made with a bar & an, in the slits of which the teeth are installed in the form of rods with a longitudinal row, the lobular rectangular section, the drum is installed in the receiver, a separator of particles in a type tangent to the surface of the comb drum, a tooth which have a wedge-shaped: shape and are adjustable in height.

Предлагаемое устройство схематически изображено на чертеже.The proposed device is shown schematically in the drawing.

Оно включает загрузочный бункер /, ленточный питатель 2, па.ру валков 3 и 4, одинакового диаметра, .прижимаемых один к другому пружинами 5, приемник 6, барабан 7 с выступающими над его цилиндрической поверхностью зубь ми 8, отделитель 9 частиц с зубь ми -10 и .приемный бункер 11.It includes a hopper /, a belt feeder 2, a roll of rolls 3 and 4 of the same diameter, springs 5 pressed against one another, receiver 6, drum 7 with teeth 8 protruding above its cylindrical surface, separator 9 particles with teeth -10 and. Receiving hopper 11.

Валок 3 - приводной, с жестко закрепленными 1подшилни ками, валок 4 - с  одвижным ,и :подщи-пниками, ЧТО дает возможность прижимать его к валу 3 с номощыо пружин 5. Дл  улучшени  захвата древесины валки 3 и 4 имеют ,на поверхности рифлени , параллельные образующим валков. Приемник 6 подводитс  к барабану 7 на рассто ние, равное высоте зубьев 8 с небольшим зазором.Roller 3 is driven, with rigidly fixed 1-podshilniki, roller 4 - with sliding, and: podniki, THAT makes it possible to press it to shaft 3 with a number of springs 5. To improve the capture of wood, rollers 3 and 4 have, on the surface of corrugation, parallel forming rolls. The receiver 6 is supplied to the drum 7 at a distance equal to the height of the teeth 8 with a small gap.

Зубь  8 барабана 7 - нр моугольпого понеречпого сечени . Высоту зубьев лад цилиндрической поверхностью барабана регулируют в зависимости от требуемой толщины частиц. Отделитель подвод т ,к барабану 7 так, чтобы его парзжна  поверхность находилась в плоскости , касательной к цилиндрической поверх 1ости барабана 7.Tooth 8 of the reel 7 - nr mogolpogo ponerechpogo section. The height of the teeth fret cylindrical surface of the drum is adjusted depending on the desired thickness of the particles. The separator is brought to the drum 7 so that its parzhnaya surface is in a plane tangential to the cylindrical surface of the top 1 of the drum 7.

Зубь  0 должны быть подведены к цилиндр .ической ловерхности барабана 7 на минимально возможное рассто ние, обеспечивающее надежное захватывание волокнистых частиц, НО предотвращающее трение зубьев 10 о цилиндрическую поверхность барабана 7. просветов между зубь мп 10 несколько больще ширины зубьев 8.The tooth 0 must be brought to the cylinder. Of the recurrent surface of the drum 7 for the minimum possible distance, ensuring reliable gripping of the fibrous particles, BUT preventing the teeth from rubbing 10 about the cylindrical surface of the drum 7. The gaps between the teeth are 10 times slightly larger than the teeth 8.

Привод ленточного питател  2, валка 3 н барабана 7 осуществл етс  через бесступенчатые редукторы.The belt feeder 2, the roll 3 of the drum 7, is driven through continuously variable gears.

Древесину с относительной влажностью ле менее 60% (щена, станочна  стружка, обрезки деревообработки и сучь , предварительно разделанные на отрезки требхемой длииы частиц ) подают в приемный бункер 1, из котоWood with a relative humidity of less than 60% (puppy, machine shavings, woodworking pruning and knots, previously cut into segments of the required length of particles) is fed to a receiving bin 1, from which

SU1813184A 1972-07-25 1972-07-25 DEVICE FOR CUTTING WOOD SU425643A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1813184A SU425643A1 (en) 1972-07-25 1972-07-25 DEVICE FOR CUTTING WOOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1813184A SU425643A1 (en) 1972-07-25 1972-07-25 DEVICE FOR CUTTING WOOD

Publications (1)

Publication Number Publication Date
SU425643A1 true SU425643A1 (en) 1974-04-30

Family

ID=20522657

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1813184A SU425643A1 (en) 1972-07-25 1972-07-25 DEVICE FOR CUTTING WOOD

Country Status (1)

Country Link
SU (1) SU425643A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165613A (en) * 1989-08-16 1992-11-24 Kloeckner-Humboldt Deutz Aktiengesellschaft Wear resistant surface armoring for the rollers of roller machines, particularly of high pressure roller presses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165613A (en) * 1989-08-16 1992-11-24 Kloeckner-Humboldt Deutz Aktiengesellschaft Wear resistant surface armoring for the rollers of roller machines, particularly of high pressure roller presses

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