JPS54141467A - Amplitude-controlling apparatus for use in vibrating machines - Google Patents

Amplitude-controlling apparatus for use in vibrating machines

Info

Publication number
JPS54141467A
JPS54141467A JP5049378A JP5049378A JPS54141467A JP S54141467 A JPS54141467 A JP S54141467A JP 5049378 A JP5049378 A JP 5049378A JP 5049378 A JP5049378 A JP 5049378A JP S54141467 A JPS54141467 A JP S54141467A
Authority
JP
Japan
Prior art keywords
shafts
cams
amplitude
controlling apparatus
unbalanced weights
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.)
Pending
Application number
JP5049378A
Other languages
Japanese (ja)
Inventor
Masayuki Base
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric Co 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP5049378A priority Critical patent/JPS54141467A/en
Publication of JPS54141467A publication Critical patent/JPS54141467A/en
Pending legal-status Critical Current

Links

Landscapes

  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

PURPOSE: To provide an amplitude-controlling apparatus for use in vibrating machines wherein the phases of unbalanced weights are changed by operation cams either during operation or suspension so as to control the exciting force, and the operation is easily carried out from the outside by means of adjust screws.
CONSTITUTION: A vibrating machine has shafts 5-8 to which equal unbalanced weights 1-4 are fixed. The shafts 5, 6 are connected to small gears 9, 10, and the shafts 7, 8 are connected to small gears 11, 12 so as to rotate in opposite directions. The shafts 6, 7 facing vertically to each other are provided with cams of the same shape. The cams are fitted to cam grooves and are connected to each other, large gears 13, 14 being moved at the same time in an axial direction. The large gears 13, 14 are moved by means of an adjust screw 16 by driving a motor 18. Thus, the phases of the unbalanced weights are easily controlled from the outside during operation and suspension.
COPYRIGHT: (C)1979,JPO&Japio
JP5049378A 1978-04-26 1978-04-26 Amplitude-controlling apparatus for use in vibrating machines Pending JPS54141467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5049378A JPS54141467A (en) 1978-04-26 1978-04-26 Amplitude-controlling apparatus for use in vibrating machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5049378A JPS54141467A (en) 1978-04-26 1978-04-26 Amplitude-controlling apparatus for use in vibrating machines

Publications (1)

Publication Number Publication Date
JPS54141467A true JPS54141467A (en) 1979-11-02

Family

ID=12860446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5049378A Pending JPS54141467A (en) 1978-04-26 1978-04-26 Amplitude-controlling apparatus for use in vibrating machines

Country Status (1)

Country Link
JP (1) JPS54141467A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518680A (en) * 1974-07-13 1976-01-23 Hayasaka Kikai Seisakusho Kk SHINDOHATSUSEIKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518680A (en) * 1974-07-13 1976-01-23 Hayasaka Kikai Seisakusho Kk SHINDOHATSUSEIKI

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