SU884971A1

SU884971A1 - Apparatus for mechanical cleaning of wire

Info

Publication number: SU884971A1
Application number: SU802888826A
Authority: SU
Inventors: Владимир Константинович Кудин; Владимир Иосифович Эпштейн; Николай Дмитриевич Левин
Original assignee: Предприятие П/Я В-8221
Priority date: 1980-03-03
Filing date: 1980-03-03
Publication date: 1981-11-30

Description

Изобретение относится к очистке проволоки абразивным или иглофрёзерным инструментом.The invention relates to the cleaning of wire with an abrasive or needle-milling tool.

Известно устройство для механической очистки проволоки, на основании которого смонтирован приводимый во 5 вращение барабан с зачистными инструментами [11.A device for mechanical cleaning of wire, on the basis of which is mounted driven in 5 rotation of the drum with cleaning tools [11.

Недостатками известного устройства являются высокий уровень шума, обусловленный наличием незакрепленных абразивных кругов, и образование абразивной пыли из-за трения абразивных кругов о кольцеобразные перегородки.The disadvantages of the known device are the high noise level due to the presence of loose abrasive wheels, and the formation of abrasive dust due to friction of the abrasive wheels on the annular partitions.

Цель изобретения - улучшение уело- . вий труда. ¹⁵ The purpose of the invention is improving uelo. viy labor. ^fifteen

Для достижения поставленной цели устройство снабжено размещенным на основании с возможностью установочного перемещения вдоль оси барабана фрикционным диском и смонтированными в барабане параллельно его оси оправками для размещения зачистных инструментов, кинематически связанными с введенными в устройство и закрепленными на барабане с возможностью вращения роликами, предназначенные для взаимодействия с фрикционным диском.To achieve this goal, the device is equipped with a friction disk mounted on the base with the possibility of installation movement along the drum axis and mandrels mounted in the drum parallel to its axis to accommodate cleaning tools, kinematically connected to the rollers inserted into the device and mounted on the drum for rotation, designed to interact with friction disc.

На фиг. 1 изображено предлагаемое* устройство, общий вид, разрез; на фиг. 2 - разрез А-А на фиг. 1.In FIG. 1 shows the proposed * device, General view, section; in FIG. 2 is a section AA in FIG. 1.

Устройство состоит из основания 1, на котором в подшипниках 2 установлен барабан, состоящий из корпусов 3 и 4, связанных между собой стяжками 5. Корпус 3 имеет закрепленный на нем шкив 6 для соединения с приводом. На стяжках 5 посредством кронштейнов 7’ закреплены направляющие втулки 8 для прохода проволоки. В барабане смонтированы параллельно его оси две оправ” ки 9, на которых закреплены абразивные круги или иглофрезы 10, причем оправки 9 установлены в подшипниках 11 с возможностью вращения от роликов 12, установленных на стяжках 5. Указанные ролики связаны коническими передачами 13 с оправками 9 и установлены сThe device consists of a base 1, on which a drum is mounted in bearings 2, consisting of housings 3 and 4, interconnected by ties 5. Housing 3 has a pulley 6 fixed to it for connection with the drive. On the couplers 5 by means of brackets 7 ’, guide sleeves 8 are fixed for the passage of the wire. In the drum, two mandrels 9 are mounted parallel to its axis, on which abrasive wheels or needle cutters 10 are fixed, and mandrels 9 are mounted in bearings 11 with the possibility of rotation from the rollers 12 mounted on the couplers 5. These rollers are connected by bevel gears 13 with mandrels 9 and installed with

884971 4 возможностью контакта с фрикционным диском 14, установленным с возможностью перемещения в осевом направлении относительно барабана в корпусе 15 от привода 16 (червячного редуктора), смонтированного на основании 1.884971 4 the possibility of contact with the friction disk 14, mounted with the possibility of movement in the axial direction relative to the drum in the housing 15 from the drive 16 (worm gear) mounted on the base 1.

Корпуса 17 подшипников 11 жестко закреплены на опорах 18, установленных в направляющих 19 с возможностью возвратно-поступательного перемещения в радиальном направлении. Опоры 18 подпружинены пружинами 20 относительно корпусов 3 и 4 и пружинами 21 относительно стяжек 5, в которых установлены регулировочные винты 22.The housing 17 of the bearings 11 are rigidly mounted on bearings 18 mounted in the guides 19 with the possibility of reciprocating movement in the radial direction. The supports 18 are spring-loaded with springs 20 relative to the housings 3 and 4 and springs 21 relative to the ties 5, in which the adjusting screws 22 are installed.

Устройство работает следующим образом.The device operates as follows.

Очищаемую проволоку пропускают через устройство и заправляют в тянущий механизм, например, рубильного автомата. С помощью винтов 22 устанавливают необходимое усилие прижима абразивных кругов или иглофрез 10. Включают, привод вращения барабана устройства и тянущий механизм. После этого с помощью привода 16 устанавливают необходимое усилие прижима фрикционного диска 14 к роликам 12.The wire to be cleaned is passed through the device and tucked into a pulling mechanism, such as a chipper. Using the screws 22, the necessary clamping force of the abrasive wheels or the needle cutter 10 are set. Turn on the drive rotation of the drum of the device and the pulling mechanism. After that, with the help of the drive 16, the necessary clamping force of the friction disk 14 to the rollers 12 is set.

Во время вращения барабана 12, вращаясь относительно неподвижного фрикционного диска 14, через конические передачи 13 передают вращение оправкам 9 и абразивным кругам /иглофрезам) 10, которые, вращаясь относительно проволоки вместе с барабаном, чистят ее.During rotation of the drum 12, rotating relative to the stationary friction disk 14, through the bevel gears 13, the rotation is transmitted to the mandrels 9 and abrasive wheels / needle mills) 10, which, rotating relative to the wire together with the drum, clean it.

Таким образом, предлагаемое устройство обеспечивает бесшумность посколь5 ку в нем отсутствуют незакрепленные абразивные круги, и не образует во время работы дополнительную абразивную пыль, так как отсутствует дополнительное трение абразивных кругов.Thus, the proposed device provides noiselessness since there are no loose abrasive wheels in it, and does not form additional abrasive dust during operation, since there is no additional friction of the abrasive wheels.

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Claims

This invention relates to the cleaning of a wire with an abrasive or acrylic tool. A device for mechanical cleaning of a wire is known, on the basis of which a rotatable drum with cleaning tools l is mounted. The disadvantages of the known device are the high level of noise caused by the presence of loose abrasive wheels, and the formation of abrasive grinding due to the abrasive wheels rubbing against ring-shaped partitions. The purpose of the invention is to improve working conditions. To achieve this goal, the device is equipped with a friction disk placed on the base for installation movement along the drum axis and mounted with mandrels mounted in the drum parallel to its axis for accommodating cleaning tools kinematically connected with inserted into the device and marked on the drum rotatably with rollers designed for engagement with a friction disk. FIG. 1 shows the proposed device, general view, section; in fig. 2 - section A-A on f. 1. The device consists of a base 1 on which a drum is installed in the bearings 2, consisting of housings 3 and 4 interconnected by straps 5. The housing 3 has a pulley 6 fixed on it for connection with a drive. On the sleeves 5, by means of the brackets 7, the guide sleeves 8 are fixed for the passage of the wire. Two supports 9 are mounted parallel to the axis of the drum, on which abrasive wheels or needle-cutters 10 are fixed, the mandrels 9 being mounted in bearings 11 for rotation from the rollers 12 mounted on the stitches 5. These rollers are connected by bevel gears I3 with mandrels 9 and mounted with 38 possibility of contact with the friction disk 14 mounted with the possibility of movement in the axial direction relative to the drum in the housing 15 from the actuator 16 (a worm gearbox) mounted on the base 1. Bearing housings 17 1 are rigidly mounted on supports 18 installed in guides 19 with the possibility of reciprocating movement in the radial direction. The supports 18 are spring-loaded with springs 20 relative to the housings 3 and 4 and the springs 21 relative to the struts 5, in which the adjusting screws 22 are installed. The device operates as follows. The nponycie wire to be cleaned through the device and loaded into a pull mechanism, such as a chipper. Screws 22 are used to set the necessary force of pressing the abrasive wheels or the needle cutter 10. The device rotates the drive and the pulling mechanism. After that, using the actuator 16, the necessary force of pressing the friction disk 14 to the rollers 12 is established. During the rotation of the drum 12, rotating relative to the fixed friction disk 14, the bevel 9 and abrasive circles (10) needles pass through bevel gears 13 , rotating relative to the wire with the drum, clean it. Thus, the proposed device provides noiselessness since there are no loose abrasive wheels, and does not form additional abrasive dust during operation, since there is no additional friction of the abrasive wheels. Formula of Invention A device for mechanically cleaning a wire, on the basis of which a rotatable drum with cleaning tools is mounted, characterized in that, in order to improve working conditions, the device is equipped with a friction disk mounted on the base with an adjustable movement along the drum axis and mounted in a drum parallel to its axis with mandrels for accommodating the stripping tools kinematically Associated with those introduced into the device and fixed on the drum with the possibility rotation of the rollers intended for engagement with the friction disc. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 595126, cl. B 24 B 5/38, 1976.

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