RU2002134481A - METHOD FOR MONITORING THE STATUS OF BEARINGS OF CRUSHER AND CRUSHER - Google Patents

METHOD FOR MONITORING THE STATUS OF BEARINGS OF CRUSHER AND CRUSHER

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Publication number
RU2002134481A
RU2002134481A RU2002134481/28A RU2002134481A RU2002134481A RU 2002134481 A RU2002134481 A RU 2002134481A RU 2002134481/28 A RU2002134481/28 A RU 2002134481/28A RU 2002134481 A RU2002134481 A RU 2002134481A RU 2002134481 A RU2002134481 A RU 2002134481A
Authority
RU
Russia
Prior art keywords
crusher
sensor
supporting surfaces
force
monitoring
Prior art date
Application number
RU2002134481/28A
Other languages
Russian (ru)
Other versions
RU2298703C2 (en
Inventor
Ильпо НИЕМИНЕН
Юхаматти ХЕЙККИЛЯ
Юха ПАТОСАЛЬМИ
Original Assignee
Метсо Минералс (Тампере) Ой
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
Priority claimed from FI20010599A external-priority patent/FI109722B/en
Application filed by Метсо Минералс (Тампере) Ой filed Critical Метсо Минералс (Тампере) Ой
Publication of RU2002134481A publication Critical patent/RU2002134481A/en
Application granted granted Critical
Publication of RU2298703C2 publication Critical patent/RU2298703C2/en

Links

Claims (8)

1. Способ контроля состояния подшипников в гирационной дробилке и уменьшения повреждений, вызванных износом подшипника, отличающийся тем, что силы трения между опорными поверхностями в дробилке контролируют посредством датчиков, и информацию, полученную в результате контроля силы трения, осуществляемого посредством датчиков, используют в системе предупреждения об опасности или управления дробилки.1. A method for monitoring the condition of bearings in a gyratory crusher and reducing damage caused by bearing wear, characterized in that the friction forces between the supporting surfaces in the crusher are controlled by sensors, and the information obtained as a result of monitoring the friction force carried out by means of sensors is used in a warning system hazard or crusher controls. 2. Способ по п.1, отличающийся тем, что силу трения между опорными поверхностями дробилки контролируют посредством пьезоэлектрического датчика, датчика силы, механического датчика, гидравлического датчика или тензометрического преобразователя.2. The method according to claim 1, characterized in that the friction force between the supporting surfaces of the crusher is controlled by a piezoelectric sensor, a force sensor, a mechanical sensor, a hydraulic sensor or a strain gauge. 3. Способ по п.1 или 2, отличающийся тем, что силу трения между опорными поверхностями контролируют посредством датчика, встроенного в направляющую регулирующего поршня.3. The method according to claim 1 or 2, characterized in that the frictional force between the supporting surfaces is controlled by a sensor integrated in the guide of the control piston. 4. Способ по любому из пп.1-3, отличающийся тем, что анализируют сигнал от одного или нескольких датчиков и путем сравнения его с эталонными данными, заранее запомненными в системе управления, получают информацию относительно того, какая опорная поверхность повреждается.4. The method according to any one of claims 1 to 3, characterized in that the signal from one or more sensors is analyzed and by comparing it with the reference data previously stored in the control system, information is received regarding which support surface is damaged. 5. Гирационная дробилка, отличающаяся тем, что она содержит по меньшей мере один датчик, который формирует выходной сигнал, относящийся к силе трения между опорными поверхностями дробилки.5. A gyration crusher, characterized in that it contains at least one sensor, which generates an output signal related to the friction force between the supporting surfaces of the crusher. 6. Дробилка по п.5, отличающаяся тем, что она представляет собой шпиндельную дробилку.6. Crusher according to claim 5, characterized in that it is a spindle crusher. 7. Дробилка по п.5 или 6, отличающаяся тем, что датчик представляет собой пьезоэлектрический датчик, датчик силы, механический датчик, гидравлический датчик или тензометрический преобразователь.7. Crusher according to claim 5 or 6, characterized in that the sensor is a piezoelectric sensor, a force sensor, a mechanical sensor, a hydraulic sensor or a strain gauge. 8. Дробилка по любому из пп.5-7, отличающаяся тем, что датчик встроен в направляющую регулирующего поршня.8. Crusher according to any one of paragraphs.5-7, characterized in that the sensor is integrated in the guide of the control piston.
RU2002134481/11A 2001-03-23 2002-03-13 Method for controlling condition of crusher bearings and a crusher RU2298703C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010599 2001-03-23
FI20010599A FI109722B (en) 2001-03-23 2001-03-23 A method for monitoring the condition of crusher bearings and a crusher

Publications (2)

Publication Number Publication Date
RU2002134481A true RU2002134481A (en) 2004-06-10
RU2298703C2 RU2298703C2 (en) 2007-05-10

Family

ID=8560821

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002134481/11A RU2298703C2 (en) 2001-03-23 2002-03-13 Method for controlling condition of crusher bearings and a crusher

Country Status (17)

Country Link
US (1) US6877682B2 (en)
EP (1) EP1285175B1 (en)
JP (1) JP2004519325A (en)
CN (1) CN1217109C (en)
AT (1) ATE296972T1 (en)
AU (1) AU2002238600B2 (en)
BR (1) BR0204499A (en)
CA (1) CA2408564A1 (en)
CZ (1) CZ20023050A3 (en)
DE (1) DE60204395T2 (en)
FI (1) FI109722B (en)
NO (1) NO20025615L (en)
NZ (1) NZ522105A (en)
PL (1) PL357447A1 (en)
RU (1) RU2298703C2 (en)
WO (1) WO2002077476A1 (en)
ZA (1) ZA200208000B (en)

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