SU400667A1 - DEVICE FOR DETERMINATION KPD DRIVE OF THE ROTARY WHEEL OF THE EXCAVATOR - Google Patents
DEVICE FOR DETERMINATION KPD DRIVE OF THE ROTARY WHEEL OF THE EXCAVATORInfo
- Publication number
- SU400667A1 SU400667A1 SU1691003A SU1691003A SU400667A1 SU 400667 A1 SU400667 A1 SU 400667A1 SU 1691003 A SU1691003 A SU 1691003A SU 1691003 A SU1691003 A SU 1691003A SU 400667 A1 SU400667 A1 SU 400667A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- excavator
- drive
- kpd
- determination
- rotary wheel
- Prior art date
Links
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
1one
Изобретение относитс к области измерительной техники.The invention relates to the field of measurement technology.
Известно устройство дл определени к.п.д. нривода роторного экскаватора, включающее упругий п силоизмерительный элементы, которыми роторное колесо прикреплено к грузам , последовательно соединенным между собой и уложенным на площадке забо , liarpyжение колеса осуществл етс приводным электродвигателем.A device for determining the efficiency is known. The drive of the rotor excavator, which includes an elastic and force-measuring elements, with which the rotor wheel is attached to weights that are connected in series with each other and laid on the bottom of the platform, the liarp wheel is driven by a drive motor.
Однако это устройство пе позвол ет определить к.п.д. привода роторного колеса с достаточной точностью в св зи с динамическим пагружением привода, возникающим в результате переменного сопротпвлени перемещению грузов на площадке забо .However, this device does not allow to determine the efficiency. driving the rotor wheel with sufficient accuracy due to the dynamic drive loading resulting from the variable resistance to the movement of loads on the downhole platform.
Цель изобретени - исключение динамического пагружени и повьипение точности определени к.п.д.The purpose of the invention is the elimination of dynamic loading and the accuracy of determining the efficiency.
Достигаетс это тем, что роторпое колесо одппм упругим эле.ментом через сплоизмерительный элемент прикреплено к раме экскаватора , а вал двигател привода другим элементом через соответствующий силоизмерительный элемент соединен с внешним т говым устройством.This is achieved by the fact that the rotor wheel of the single elastic element is attached to the frame of the excavator through the measuring element, and the shaft of the drive motor is connected by another element through an appropriate force-measuring element to the external traction device.
На чертеже показана принципиальна схе .ма устройства.The drawing shows a schematic diagram of the device .ma.
Роторное колесо 1 упругим элементом 2 через силоизмерительный элемент 3 прикреп2The rotor wheel 1 by the elastic element 2 through the load element 3
лево к раме 4 экскаватора, а вал двигател 5 упруги.м элементом 6 через силоизмерительный элемент 7 соединен с BHeiuini.M т говым устройством 8.left to the frame 4 of the excavator, and the motor shaft 5 is elastic. The element 6 is connected via a load element 7 to the BHeiuini.M traction device 8.
Устройство работает следуюп1им образом.The device works in the following way.
Внешним т говым устройством нагружают привод роторного колеса экскаватора п силоизмерительными элементами 3 и 7 за1П1сывают т говое Р| на валу двигател и усилие креплени Ро роторного колеса к раме экскаватора. По cooTHoniennio этих усилий с учетом передаточного числа приводаAn external traction device loads the rotor wheel drive of an excavator with load-bearing elements 3 and 7 for pickling pulleys. P | on the motor shaft and the rotor wheel attachment force Ro to the excavator frame. According to cooTHoniennio of these efforts taking into account the gear ratio of the drive
определ ют к.п.д. привода The efficiency is determined. the drive
роторного колеса экскаватора по формуле:Rotary wheel excavator according to the formula:
7 7
П р е д М е т п з о б р е т е н и P re d m et p z o b e ri e
Устройство дл определени к.п.д. прпвода роторного колеса экскаватора, включающее силоизмерительпые и упругие элемепты, отличающеес тем, что, с пелью исключени динамического нагруженп и повышени точности определени к.п.д., роторное колесо однпм упругим элемептом через силоизмерительпый элемент прпкреплено к ра.ме экскаватора , а вал двш-ател привода другим упругпм эле.мептом через соответствуюгппй силоизмерительный элемент соединен с внешним т говым устройством.Device for determining the efficiency The rotor wheel of the excavator, including force-measuring and elastic elements, is characterized in that, with the exclusion of the dynamic load and increase in the accuracy of determining the efficiency, the rotor wheel with an elastic element through the force-measuring element is attached to the excavator frame, the element, attached to the excavator, adhesi - the drive shaft by another elastic element through a corresponding force-measuring element is connected to an external traction device.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1691003A SU400667A1 (en) | 1971-07-26 | 1971-07-26 | DEVICE FOR DETERMINATION KPD DRIVE OF THE ROTARY WHEEL OF THE EXCAVATOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1691003A SU400667A1 (en) | 1971-07-26 | 1971-07-26 | DEVICE FOR DETERMINATION KPD DRIVE OF THE ROTARY WHEEL OF THE EXCAVATOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU400667A1 true SU400667A1 (en) | 1973-10-01 |
Family
ID=20485987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1691003A SU400667A1 (en) | 1971-07-26 | 1971-07-26 | DEVICE FOR DETERMINATION KPD DRIVE OF THE ROTARY WHEEL OF THE EXCAVATOR |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU400667A1 (en) |
-
1971
- 1971-07-26 SU SU1691003A patent/SU400667A1/en active
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