JPS54147564A - Crushersigma crushed material supply control method - Google Patents

Crushersigma crushed material supply control method

Info

Publication number
JPS54147564A
JPS54147564A JP5683578A JP5683578A JPS54147564A JP S54147564 A JPS54147564 A JP S54147564A JP 5683578 A JP5683578 A JP 5683578A JP 5683578 A JP5683578 A JP 5683578A JP S54147564 A JPS54147564 A JP S54147564A
Authority
JP
Japan
Prior art keywords
crusher
conveyor
oil pressure
speed
intermediate conveyor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP5683578A
Other languages
Japanese (ja)
Other versions
JPS5738301B2 (en
Inventor
Kunihiro Takao
Kazuo Kihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP5683578A priority Critical patent/JPS54147564A/en
Publication of JPS54147564A publication Critical patent/JPS54147564A/en
Publication of JPS5738301B2 publication Critical patent/JPS5738301B2/ja
Granted legal-status Critical Current

Links

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  • Disintegrating Or Milling (AREA)

Abstract

PURPOSE: To enable a crusher to be always operated at its maximum capacity by controlling an intermediate conveyor speed with a crusher's main shaft's supporting oil pressure and the motive power and also controlling raw metarial feeding conveyor speed with volume of returning flow to the intermediate conveyor.
CONSTITUTION: Volume of raw metairal being supplied to a crusher is controlled by setting in advance an oil pressure value and a power value supporting a main shaft 6 of a crushing cone 7 of a crusher 4, and an oil pressure value and a power value which were detected by a supporting oil pressure detecting mechanism 10 and a power detecting mechanism 13 are compared by a control box 21, and in accordance with a plus signal or a minus signal resulted from the comparison, speed of a variable speed electric motor 16 connected to a driving pulley 3a of an intermediate conveyor through a reduction gear 17 is controlled. And at the same time, volume of flow returning to the intermediate conveyor 3 by a returning conveyor 15 is also detected, and thereby, relative speed of a material feeding conveyor 2 to the intermediate conveyor 3 is controlled.
COPYRIGHT: (C)1979,JPO&Japio
JP5683578A 1978-05-11 1978-05-11 Crushersigma crushed material supply control method Granted JPS54147564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5683578A JPS54147564A (en) 1978-05-11 1978-05-11 Crushersigma crushed material supply control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5683578A JPS54147564A (en) 1978-05-11 1978-05-11 Crushersigma crushed material supply control method

Publications (2)

Publication Number Publication Date
JPS54147564A true JPS54147564A (en) 1979-11-17
JPS5738301B2 JPS5738301B2 (en) 1982-08-14

Family

ID=13038438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5683578A Granted JPS54147564A (en) 1978-05-11 1978-05-11 Crushersigma crushed material supply control method

Country Status (1)

Country Link
JP (1) JPS54147564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110089270A1 (en) * 2008-06-27 2011-04-21 Laukka Juha Method and equipment for controlling crushing process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130662A (en) * 1974-09-09 1976-03-16 Kawasaki Heavy Ind Ltd Heikairofunsaikei no seigyohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130662A (en) * 1974-09-09 1976-03-16 Kawasaki Heavy Ind Ltd Heikairofunsaikei no seigyohoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110089270A1 (en) * 2008-06-27 2011-04-21 Laukka Juha Method and equipment for controlling crushing process
US8770501B2 (en) * 2008-06-27 2014-07-08 Metso Minerals, Inc. Method and equipment for controlling crushing process

Also Published As

Publication number Publication date
JPS5738301B2 (en) 1982-08-14

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