JPS54122582A - Variable diameter pulley for conveying device - Google Patents
Variable diameter pulley for conveying deviceInfo
- 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
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
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)
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 |
-
1978
- 1978-03-15 JP JP2874978A patent/JPS54122582A/en active Pending
Cited By (2)
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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