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RU94035770A - Draw box of spinning frame - Google Patents

Draw box of spinning frame

Info

Publication number
RU94035770A
RU94035770A RU94035770/12A RU94035770A RU94035770A RU 94035770 A RU94035770 A RU 94035770A RU 94035770/12 A RU94035770/12 A RU 94035770/12A RU 94035770 A RU94035770 A RU 94035770A RU 94035770 A RU94035770 A RU 94035770A
Authority
RU
Russia
Prior art keywords
drive
lever
servo
pressing
pressure
Prior art date
Application number
RU94035770/12A
Other languages
Russian (ru)
Other versions
RU2076159C1 (en
Inventor
Ю.Р. Зельдин
Е.Р. Савинов
Original Assignee
Научно-производственное общество с ограниченной ответственностью "Тест"
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 Научно-производственное общество с ограниченной ответственностью "Тест" filed Critical Научно-производственное общество с ограниченной ответственностью "Тест"
Priority to RU94035770A priority Critical patent/RU2076159C1/en
Publication of RU94035770A publication Critical patent/RU94035770A/en
Application granted granted Critical
Publication of RU2076159C1 publication Critical patent/RU2076159C1/en

Links

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)

Abstract

FIELD: textile industry. SUBSTANCE: draw box of spinning frame has drive cylinders and pressure rollers installed on pressing lever and form together with drive cylinders the feed, discharge and intermediate pairs. Drive cylinder of the feed pair is made in form of bushing installed on the drive shaft by means of friction clutch and furnished with braking plate mounted on lever for its pressing to bushing by servo drive. Novelty consists in that pressure roller of the feed pair has pressing plate installed on the lever for its pressing to roller axle by servo drive. Servo drives and lengths of lever arms of pressure roller and drive cylinder are the same. Servo drive is made in form of pneumatic cell with membrane engageable with the lever of braking or pressing plate. EFFECT: higher efficiency. 2 cl, 2 dwg

Claims (1)

Вытяжной прибор прядильной машины содержит приводные цилиндры и установленные на прижимном рычаге нажимные валики, образующие с приводными цилиндрами питающую, выпускную и промежуточную (промежуточные) пары, причем приводной цилиндр питающей пары выполнен в виде втулки, установленной на приводном валу с помощью фрикционной муфты, и снабжен тормозной пластиной, установленной на рычаге с возможностью прижима ее к втулке сервоприводом. Новым является то, что нажимной валик питающей пары снабжен нажимной пластиной, установленной на рычаге с возможностью прижима ее к оси валика сервоприводом, причем сервоприводы и длины плеч рычагов нажимного валика и приводного цилиндра одинаковы, а сервопривод выполнен в виде пневмокамеры с мембраной, взаимодействующей с рычагом тормозной или нажимной пластины. 1 з. п. ф-лы, 2 ил.The exhaust device of the spinning machine contains drive cylinders and pressure rollers mounted on the pressure arm, forming supply, exhaust and intermediate (intermediate) pairs with drive cylinders, the drive cylinder of the supply pair being made in the form of a sleeve mounted on the drive shaft with a friction clutch and equipped with a brake plate mounted on the lever with the possibility of pressing it to the sleeve with a servo drive. What is new is that the pressure roller of the supply pair is equipped with a pressure plate mounted on the lever with the possibility of pressing it against the axis of the roller with a servo-drive, the servo-drivers and shoulder lengths of the levers of the pressure-roller and the drive cylinder being the same, and the servo-driver is made in the form of a pneumatic chamber with a membrane interacting with the lever brake or pressure plate. 1 s P. f-ly, 2 ill.
RU94035770A 1994-09-27 1994-09-27 Drawing instrument for spinning machine RU2076159C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94035770A RU2076159C1 (en) 1994-09-27 1994-09-27 Drawing instrument for spinning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94035770A RU2076159C1 (en) 1994-09-27 1994-09-27 Drawing instrument for spinning machine

Publications (2)

Publication Number Publication Date
RU94035770A true RU94035770A (en) 1996-07-10
RU2076159C1 RU2076159C1 (en) 1997-03-27

Family

ID=20160827

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94035770A RU2076159C1 (en) 1994-09-27 1994-09-27 Drawing instrument for spinning machine

Country Status (1)

Country Link
RU (1) RU2076159C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2467102C1 (en) * 2011-06-29 2012-11-20 Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия" (ИГТА) Drafting device of spinning machine
RU2471898C2 (en) * 2011-02-09 2013-01-10 Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия"(ИГТА) Device for thread release at spinning machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2471898C2 (en) * 2011-02-09 2013-01-10 Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия"(ИГТА) Device for thread release at spinning machine
RU2467102C1 (en) * 2011-06-29 2012-11-20 Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия" (ИГТА) Drafting device of spinning machine

Also Published As

Publication number Publication date
RU2076159C1 (en) 1997-03-27

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