JPS54122582A - Variable diameter pulley for conveying device - Google Patents

Variable diameter pulley for conveying device

Info

Publication number
JPS54122582A
JPS54122582A JP2874978A JP2874978A JPS54122582A JP S54122582 A JPS54122582 A JP S54122582A JP 2874978 A JP2874978 A JP 2874978A JP 2874978 A JP2874978 A JP 2874978A JP S54122582 A JPS54122582 A JP S54122582A
Authority
JP
Japan
Prior art keywords
pulley
conveyor
conveying device
variable diameter
drive shaft
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
JP2874978A
Other languages
Japanese (ja)
Inventor
Takeyuki Ishimaru
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.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg 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 Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP2874978A priority Critical patent/JPS54122582A/en
Publication of JPS54122582A publication Critical patent/JPS54122582A/en
Pending legal-status Critical Current

Links

Landscapes

  • Screw Conveyors (AREA)

Abstract

PURPOSE: To prevent increase in conveyance and retention of articles by means of a V-pulley, whose diameter varies with the load on a conveyor, mounted to a drive shaft thereof.
CONSTITUTION: One cone pulley member 3 of a V-pulley 11 is fixed to a protruded portion of a drive shaft 2b of a screw conveyor 2. The other one pulley member 5 is arranged opposed to the member 3 in such a manner as to be pressed by a coil spring 8 from a sleeve 7. Then, a V-belt 10 is put on the pulley 11. When the load working on the conveyor 2 increases, the mobile member 5 thereof is allowed to move back against the spring 8 to open the V-groove, thus reducing the diameter of the pulley 11. Thereby, the rotation of the screw is made faster to perform a rapid delivery.
COPYRIGHT: (C)1979,JPO&Japio
JP2874978A 1978-03-15 1978-03-15 Variable diameter pulley for conveying device Pending JPS54122582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2874978A JPS54122582A (en) 1978-03-15 1978-03-15 Variable diameter pulley for conveying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2874978A JPS54122582A (en) 1978-03-15 1978-03-15 Variable diameter pulley for conveying device

Publications (1)

Publication Number Publication Date
JPS54122582A true JPS54122582A (en) 1979-09-22

Family

ID=12257048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2874978A Pending JPS54122582A (en) 1978-03-15 1978-03-15 Variable diameter pulley for conveying device

Country Status (1)

Country Link
JP (1) JPS54122582A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050720A (en) * 1989-10-27 1991-09-24 Label-Aire Inc. Interchangeable feedscrew system
EP2258524A1 (en) * 2009-06-03 2010-12-08 Weber Maschinenbau GmbH Breidenbach Method and device for cutting food products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050720A (en) * 1989-10-27 1991-09-24 Label-Aire Inc. Interchangeable feedscrew system
EP2258524A1 (en) * 2009-06-03 2010-12-08 Weber Maschinenbau GmbH Breidenbach Method and device for cutting food products

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