SU620552A1

SU620552A1 - Device for cutting slots in ice

Info

Publication number: SU620552A1
Application number: SU772455781A
Authority: SU
Inventors: Федор Федорович Кириллов; Владимир Леонидович Изотенок
Original assignee: Томский инженерно-строительный институт
Priority date: 1977-02-23
Filing date: 1977-02-23
Publication date: 1978-08-25

Description

Изобретение относитс к области машЕВостроени , конкретнее к машинам, прсфназначенным дл прорезанв шелей во льду.The invention relates to the field of scaffolding, more specifically to machines designed to cut a neck in ice.

Известны устройства с фрезерным раб)чнм органом, получающим врашевие с мощью шкива rij.There are known devices with a milling slave body, which is received by a pulley rij.

Недостаток такого рабочего органа cotстоит в применении сложного привода.The disadvantage of such a working body cot is in the use of complex drive.

Известно устройство дл прорезани шелей в транщей, включающее дисковые фрезы с закрепленными на их внешних поверхност х резцами, цевки и привод с век дущей звездочкой, установленной на рамеA device for cutting chars in trenches is known, which includes disk cutters with incisors fixed on their external surfaces, coils and a drive with a vector sprocket mounted on a frame.

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Однако это устройство не позвол ет более полно использовать диаметр фрезы прв ее заглублении.However, this device does not allow more fully using the diameter of the cutter when it is deepened.

Цель изобретени - обеспечить более полное нспользованве диаметре фрезы при: ее заглублении.The purpose of the invention is to provide a more complete use of the diameter of the cutter with: its depth.

Это достигаетс тем, что внешн поверхность диска выполнена с углублени ми , цевки расположены в углублени х с возможностью взаимодействи нх с ведущей звездочкой, а последн размешена над дисковой фрезой, кроме того, ведуща звездочка выполнена с 1 &1ша8ами дл прохождени в них резцов..This is achieved by the fact that the outer surface of the disk is made with recesses, the coils are located in the recesses with the possibility of interaction with the leading asterisk, and the latter is placed above the disk cutter, in addition, the leading asterisk is made with 1 & 80s for passing the incisors. .

На фиг. 1 изображено преолагаемое устройство, общий вид; на фвг. 2 - киве-iматическа схема; на фиг. 3 - цевочное зацепление.FIG. 1 shows the proposed device, a general view; on fwg. 2 - kive-imatic scheme; in fig. 3 - locking gear.

Устройство дл прорезанн щелей во льду имеет фрезу 1. состо щую из диска 2, на внешней поверхности которой в углублени х закреплены цевки 3 и устайоваены резцы 4, конический редуктор 5,аепную передачу 6, звездочку 7, по торцам которой через равный шаг имеютс карманы дл пропуска резцов 4, раму 8, шарнврно навешенную ца транспортную машв-г ну 9 и снабженную салазками 10 дл оп рани во врем работы на кра щели. ма 8 управл:ветс гидроцилиндром 11.The device for cutting gaps in ice has a milling cutter 1. consisting of a disk 2, on the outer surface of which in the recesses are fixed the pinholes 3 and the cutters 4 are installed, the bevel gear 5, the ax gear 6, the sprocket 7, on the ends of which there are pockets for the passage of the incisors 4, the frame 8, a hinged hinged transport vehicle 9 and equipped with a sled 10 for wounding during operation on the edge of the slit. MA 8 control: hydraulic cylinder 11.

Claims

For cutting the slit, the disk milling cutter 1 is deepened by means of a hydraulic rod 11 with turning on the rotational drive from the power takeoff shaft to the sprocket 7 through the gearbox 5 and, for example, the chain gear 6. The asterisk 7 engages with the bobbin 3 and rotates the disk milling tool 1. Occurs cutting ice rotating and moving with a machine disk cutter. The proposed device for cutting gaps in ice will make it possible to more fully utilize the diameter of the cutter, which will make it possible, with the same diameter, POSSIBLE ilJJil, to increase the depth of development, and to have less development if it is deep. This diameter of the cutter is also used as a drive drive located above the cutter. dramatically reduces metal consumption and simplifies the design of the device. Claim 1. A device for cutting gaps in ice, including a disk milling cutter with cutters fixed on its outer surface, tarsi and a drive with a drive sprocket mounted on the frame, is made in order to more fully utilize the diameter of the milling cutter at its deepening, the outer surface of the disk is made with recesses, the handguards are located in the recesses with the possibility of their interaction with the leading asterisk, and the latter is placed above the disk milling cutter. 2. The device, according to claim 1, tl and h right now with that lead a sprocket formed with pockets for about sozhdeni therein incisors. Sources of information taken into account in the examination: 1. US Patent No. 3.524.270, cl. 37-94, 1967.

2. USSR author's certificate NO 101420, cl. E 02 F 5/08, 1954.

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