SU90243A1 - Device for recording the time of the machine under load - Google Patents

Device for recording the time of the machine under load

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Publication number
SU90243A1
SU90243A1 SU408953A SU408953A SU90243A1 SU 90243 A1 SU90243 A1 SU 90243A1 SU 408953 A SU408953 A SU 408953A SU 408953 A SU408953 A SU 408953A SU 90243 A1 SU90243 A1 SU 90243A1
Authority
SU
USSR - Soviet Union
Prior art keywords
recording
time
under load
machine under
machine
Prior art date
Application number
SU408953A
Other languages
Russian (ru)
Inventor
А.И. Гущин
Original Assignee
А.И. Гущин
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 А.И. Гущин filed Critical А.И. Гущин
Priority to SU408953A priority Critical patent/SU90243A1/en
Application granted granted Critical
Publication of SU90243A1 publication Critical patent/SU90243A1/en

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Description

Известны устройства дл  учета времени полезной работы станков, в которых контроль за нагрузкой станка производитс  автоматически путем включени  регистрирующего прибора одновременно с пуском станка.Devices are known for taking into account the useful life of the machines, in which the control over the load of the machine is performed automatically by turning on the recording device simultaneously with the start-up of the machine.

Также известно применение счетчиков времени работы и просто  машин-станков с приводом от синхронных электродвигателей, включаемых в действие при помощи контактного устройства при пуске станка в ходОтличительна  особенность описываемого устройства заключаетс  в том, что в нем применено пол ризованное реле, через которое указательные приборы контролирующего устройства приключены к источнику напр жени , что обеспечивает возможность регулировани  режима работы контролирующего устройства в зависимости от предполагаемой мощности станка при срабатывании реле только при нагрузке.It is also known to use working time counters and simple machine-tools driven by synchronous motors that are activated by a contact device when the machine starts up. A distinctive feature of the described device is that it uses a polarized relay, through which indicating devices of the monitoring device adventure to the voltage source, which provides the ability to control the operating mode of the control device depending on the intended power NCA when the relay trips only when needed.

В одну из фаз электродвигател  станка (ем. чертеж) включена первична  обмотка трансформатора тока 1.The primary winding of the current transformer 1 is included in one of the phases of the machine electric motor (eat. Drawing).

Параллельно зажимам электродвигател  подключена первична  обмотка трансформатора напр жени  2 и синхронный элекродвигатель 5, в цепь которого включены контакты 4 пол ризационного реле 5 и сигнальна  лампочка 6 через сопротивление 7.In parallel with the motor terminals, the primary winding of the voltage transformer 2 and the synchronous electric motor 5 are connected, the circuit of which includes the contacts 4 of the polarization relay 5 and the signal light 6 through the resistance 7.

Ко вторичной обмотке трансформатора тока / присоедин ютс  параллельно два селеновых выпр мител  8 и 9 (типа ВС-18-13).Two selenium rectifiers 8 and 9 (type BC-18-13) are connected in parallel to the secondary winding of the current transformer.

Выпр митель 8 питает сопротивление 10 и емкость //, а выпр митель 9 питает указатель 12 нагрузки.Rectifier 8 feeds resistance 10 and capacitance //, and rectifier 9 feeds pointer 12 of load.

Вторична  обмотка трансформатора напр жени  2 подключена к селеновому выпр мителю 13, который питает сопротивление 14 и емкость 15.The secondary winding of the voltage transformer 2 is connected to the selenium rectifier 13, which supplies the resistance 14 and the capacitance 15.

В случае малого значени  силы тока при нагрузке электродвигател  станка напр жение на сопротивлении 10 будет меньще напр жени , снимаемого с сопротивлени  14. По мере увеличени  силы тока нагрузки напр жение на сопротивлении 10 растет и становитс  больще напр жеИнформационно-издательский отдел.Подп. к печ. 14.1-60 г.In the case of a small value of the current under load of the machine electric motor, the voltage on the resistance 10 will be less than the voltage taken from the resistance 14. As the load current increases, the voltage on the resistance 10 grows and becomes larger than the information and publishing department. to pec. 14.1-60

Объем 0,34 п. л.Зак. 266Тираж 550Цена 50 коп.Volume 0.34 p. L. Zak. 266 Circulation 550Price 50 kopecks

Типографи  Комитета по делам изобретений и открытий при Совете Министров СССР Printing houses of the Committee on Inventions and Discoveries at the Council of Ministers of the USSR

Москва, Петровка, 14.Moscow, Petrovka, 14.

SU408953A 1949-12-17 1949-12-17 Device for recording the time of the machine under load SU90243A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU408953A SU90243A1 (en) 1949-12-17 1949-12-17 Device for recording the time of the machine under load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU408953A SU90243A1 (en) 1949-12-17 1949-12-17 Device for recording the time of the machine under load

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU419600 Division

Publications (1)

Publication Number Publication Date
SU90243A1 true SU90243A1 (en) 1950-11-30

Family

ID=48261325

Family Applications (1)

Application Number Title Priority Date Filing Date
SU408953A SU90243A1 (en) 1949-12-17 1949-12-17 Device for recording the time of the machine under load

Country Status (1)

Country Link
SU (1) SU90243A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2453421C1 (en) * 2011-01-20 2012-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный технологический университет" (ФГБОУ ВПО "СибГТУ") Trimmer crosscut plant of slasher type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2453421C1 (en) * 2011-01-20 2012-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный технологический университет" (ФГБОУ ВПО "СибГТУ") Trimmer crosscut plant of slasher type

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