SU807386A1 - Device for monitoring detonation of driving belts - Google Patents
Device for monitoring detonation of driving belts Download PDFInfo
- Publication number
- SU807386A1 SU807386A1 SU762395725A SU2395725A SU807386A1 SU 807386 A1 SU807386 A1 SU 807386A1 SU 762395725 A SU762395725 A SU 762395725A SU 2395725 A SU2395725 A SU 2395725A SU 807386 A1 SU807386 A1 SU 807386A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- detonation
- driving belts
- brake
- monitoring
- additional roller
- Prior art date
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ КОНТЮЛЯ ДЕТОНАЦИИ ПАССИКОВ(54) DEVICE FOR CONTAINING DETONATION OF PASSIKS
II
Изобретение относитс к измерительной тех нике и может использоватьс при контроле качества пассиков, примен емых в аппаратзфе звукозаписи.The invention relates to a measurement technique and can be used in the quality control of passives used in sound recording equipment.
Известно устройство дл контрол детона- ции пассиков, содержащее частотный детектор, магнитную ленту с записью измерительного сигнала, воспроизводимого на эталонном лентопрот жном механизме 1.A device for monitoring the detonation of a passik is known, which contains a frequency detector, a magnetic tape with a recording of a measuring signal reproduced on a reference tape mechanism 1.
Недостатком устройства вл етс больша трудоемкость установки и съема провер емых пассиков, а также невысока чувствительность.The drawback of the device is the great laboriousness of installation and removal of the tested passicles, as well as low sensitivity.
Наиболее близким к предлагаемому по технической сущности вл етс устройство дл контрол детонации пассиков, содержащее электродвигатель со щкивом, кинемати ескн св занным через испытуемый пассик со шкивом датчика вращени , нагрузочный тормоз 2.Closest to the proposed technical entity is a device for monitoring the detonation of the belt, containing an electric motor with a pin, kinematically connected through the test track with a rotation sensor pulley, a load brake 2.
В этом уйгройстве установка и съем провер емых пассиков производитс без затруднений, однако чувствительность остаетс низкой, так как датчик, св занный с тормозной ступицей , обладает повыщенным моментом инерции , а его колебани демпфируютс тормозом.In this device, the installation and removal of tested passic gear is made without difficulty, however, the sensitivity remains low, since the sensor associated with the brake hub has an increased inertia moment, and its vibrations are damped by the brake.
Кроме того, достоверность контрол недостаточна , так как контролируемый параметр пассика определ етс вне зависимости от того, в какой мере колебание скорости провер емого пассика вли ет на конечные характеристики устройства, в составе которого этот пассик будет работать.In addition, the reliability of the control is insufficient, since the controlled parameter of the belt is determined regardless of the extent to which the speed fluctuation of the belt under test influences the final characteristics of the device as part of which this belt will work.
Целью изобретени вл етс увеличение чувствительности и достоверности.The aim of the invention is to increase the sensitivity and reliability.
Поставленна цель достигаетс тем, что устройство снабжено контактирующим с пассиком в зоне набегающей ветви дополнительным роликом, при этом тормоз св зан с этим дополнительным роликом.The goal is achieved by the fact that the device is provided with an additional roller in contact with the belt in the area of the oncoming branch, and the brake is associated with this additional roller.
На чертеже представлена блок-схема предлагаемого устройства.The drawing shows a block diagram of the proposed device.
Устройство содержит приводной двигатель 1 с маховиком 2 и ведущим роликом 3, дополнительный ролик 4 с нагрузочным тормозом 5, ролик 6 фотоэлектрического датчика, который вьщолнен в виде малоинерционного светонепроницаемого диска 7 с отверсти ми, вращающегос между источником 8 света и светоприThe device comprises a driving motor 1 with a flywheel 2 and a driving roller 3, an additional roller 4 with a load brake 5, a roller 6 of a photoelectric sensor, which is designed as a low-inertia light-tight disc 7 with holes rotating between the light source 8 and the light
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762395725A SU807386A1 (en) | 1976-08-16 | 1976-08-16 | Device for monitoring detonation of driving belts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762395725A SU807386A1 (en) | 1976-08-16 | 1976-08-16 | Device for monitoring detonation of driving belts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU807386A1 true SU807386A1 (en) | 1981-02-23 |
Family
ID=20673906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762395725A SU807386A1 (en) | 1976-08-16 | 1976-08-16 | Device for monitoring detonation of driving belts |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU807386A1 (en) |
-
1976
- 1976-08-16 SU SU762395725A patent/SU807386A1/en active
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