SU133091A1 - Friction-contactor drive for sewing machines - Google Patents

Friction-contactor drive for sewing machines

Info

Publication number
SU133091A1
SU133091A1 SU659565A SU659565A SU133091A1 SU 133091 A1 SU133091 A1 SU 133091A1 SU 659565 A SU659565 A SU 659565A SU 659565 A SU659565 A SU 659565A SU 133091 A1 SU133091 A1 SU 133091A1
Authority
SU
USSR - Soviet Union
Prior art keywords
friction
sewing machines
contactor drive
contacts
lever
Prior art date
Application number
SU659565A
Other languages
Russian (ru)
Inventor
бюро Конструкторско-технологическое
Original Assignee
бюро Конструкторско-технологическое
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 бюро Конструкторско-технологическое filed Critical бюро Конструкторско-технологическое
Priority to SU659565A priority Critical patent/SU133091A1/en
Application granted granted Critical
Publication of SU133091A1 publication Critical patent/SU133091A1/en

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Landscapes

  • Sewing Machines And Sewing (AREA)
  • Mechanisms For Operating Contacts (AREA)

Description

В швейной промышленности известно применение фрикционных контакторов, включаемых в сеть электропривода к швейным машинам.In the clothing industry, it is known to use friction contactors that are included in the electric drive network to sewing machines.

Описываемый фрикционно-контакторный привод имеет простую и более устойчивую в работе конструкцию, так как состоит из диэлектрической плиты, снабженной закрепленными на ней контактами, и поворотного при помоши подпружиненного рычага от т ги включени  швейной машины цилиндра, несущего контакты, взаимодействующие с контактами плиты.The described friction-contactor drive has a simple and more stable construction, as it consists of a dielectric plate, equipped with contacts fixed on it, and a rotary lever with a spring-loaded lever from a cylinder turning-on link that interacts with the plate contacts.

На фиг. 1 изображен коптактор, вид с торца; на фиг. 2-тоже, вид сбоку.FIG. 1 shows an end view copactor; in fig. 2, too, side view.

На диэлектрической плите 1 укреплены контакты 2, к которым подведено электронапр жение, и контакты 3, с которых оно снимаетс .On dielectric plate 1, contacts 2, to which electric voltage is connected, and contacts 3, from which it is removed, are strengthened.

На боковых стойках 4, снабженных втулками 5 и укрепленных в диэлектрической плите 1, поворотно смонтирован цилиндр 6 с укрепленными на нем пластинчатыми контактами 7.On the side racks 4, fitted with bushings 5 and reinforced in the dielectric plate 1, a cylinder 6 is rotatably mounted with lamellar contacts 7 fixed on it.

Рычагом 8 цилиндр 6 соединен с т гой включени  фрикциона электродвигател  швейной машины (на чертежах не показано).By the lever 8, the cylinder 6 is connected to the friction clutch of the sewing machine electric motor (not shown in the drawings).

При нажиме на педаль рычаг 5 поворачиваетс  во втулках 5 на определенный угол и электродвигатель включаетс  в работу одновременно с включением фрикциона.When the pedal is pressed, the lever 5 turns in the bushings 5 at a certain angle and the electric motor is put into operation simultaneously with the engagement of the friction clutch.

При сн тии ноги с педали фрикцион выключаетс , рычаг 8 под воздействием пружины 9 отводитс  в исходное положение и цилиндр 6 поворачиваетс  во втулках 5, размыка  контакты.When the pedal is removed from the pedal, the clutch is turned off, the lever 8 under the influence of the spring 9 is retracted and the cylinder 6 is rotated in the sleeves 5, the contacts open.

Предмет изобретени Subject invention

Фрикционно-контакторный привод к швейным машинам, отличаю ш, и и с   тем, что, с целью упрош,ени  конструкции, он состоит из 133091- 2 -The friction-contactor drive to the sewing machines, I distinguish w, and with the fact that, in order to simplify the design, it consists of 133091-2 -

электрической плиты, снабженной закрепленными на ней контактами, к поворотного при помощи подпружиненного рычага от т ги включени ; швейной машины цилиндра, несущего контакты, взаим,оденствующиес контактами плиты..an electric cooker, fitted with contacts fixed to it, to a rotary with the help of a spring-loaded lever from the engagement cable; cylinder sewing machine, carrying contacts, mutual, cladding plates.

. /. /

Фи&. 2Fi &. 2

SU659565A 1960-03-21 1960-03-21 Friction-contactor drive for sewing machines SU133091A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU659565A SU133091A1 (en) 1960-03-21 1960-03-21 Friction-contactor drive for sewing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU659565A SU133091A1 (en) 1960-03-21 1960-03-21 Friction-contactor drive for sewing machines

Publications (1)

Publication Number Publication Date
SU133091A1 true SU133091A1 (en) 1960-11-30

Family

ID=48404101

Family Applications (1)

Application Number Title Priority Date Filing Date
SU659565A SU133091A1 (en) 1960-03-21 1960-03-21 Friction-contactor drive for sewing machines

Country Status (1)

Country Link
SU (1) SU133091A1 (en)

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