JPS55140409A - Vibratory conveyor for rapid conveyance - Google Patents
Vibratory conveyor for rapid conveyanceInfo
- Publication number
- JPS55140409A JPS55140409A JP4931779A JP4931779A JPS55140409A JP S55140409 A JPS55140409 A JP S55140409A JP 4931779 A JP4931779 A JP 4931779A JP 4931779 A JP4931779 A JP 4931779A JP S55140409 A JPS55140409 A JP S55140409A
- Authority
- JP
- Japan
- Prior art keywords
- trough
- vibrated
- forces
- directions
- vibratory 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
Links
Landscapes
- Jigging Conveyors (AREA)
Abstract
PURPOSE: To protect a material from cracking and prevent the generation of noises and dusts, by providing a non-resonance-type vibrating mechanism for a vibratory conveyor for the mateial such as blocks, grains, powder or parts and vibrating a trough slowly forward but rapidly backward.
CONSTITUTION: A first and second unbalanced weights 7, 8 are rotated at a speed ratio of 1:2 in opposite directions by an electric motor M to perform periodical rotation shown by phases AWD in the drawing. The centrifugal forces F, f at each rotation phase act to the centers G, g of gravity in directions shown in the drawings. The resultant forces Q, P in directions X, Y of the centrifugal forces of the weights 7, 8 at an ordinary rotation phase E are represented as Q=-Fsinωt+fsin2ωt, P=-Fcosωt-fcos2ωt. Then, trough 1 would be vibrated by the forces P, Q. However, only the force Q is applied to the trough 1 because a vibrating mechanism 6 is vertically vibrated itself by leaf springs 34a, 34b. As a result, the trough is vibrated as shown by the dotted line S on a resultant force graph in the drawing, namely, the trough is moved slowly forward to a point (a) but rapidly backward to another point (b).
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4931779A JPS55140409A (en) | 1979-04-20 | 1979-04-20 | Vibratory conveyor for rapid conveyance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4931779A JPS55140409A (en) | 1979-04-20 | 1979-04-20 | Vibratory conveyor for rapid conveyance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55140409A true JPS55140409A (en) | 1980-11-01 |
JPS6115003B2 JPS6115003B2 (en) | 1986-04-22 |
Family
ID=12827578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4931779A Granted JPS55140409A (en) | 1979-04-20 | 1979-04-20 | Vibratory conveyor for rapid conveyance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55140409A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62105921U (en) * | 1985-08-19 | 1987-07-06 | ||
US5131525A (en) * | 1989-10-17 | 1992-07-21 | General Kinematics Corporation | Vibratory conveyor |
US5392898A (en) * | 1994-06-06 | 1995-02-28 | Food Engineering Corporation | Dual drive conveyor system with vibrational control apparatus and method of determining optimum conveyance speed of a product therewith |
US5460259A (en) * | 1994-06-03 | 1995-10-24 | Food Engineering Corporation | Conveyor support apparatus for straight-line motion |
US5584375A (en) * | 1994-12-21 | 1996-12-17 | Food Engineering Corporation | Single drive vibrational conveyor with vibrational motion altering phase control and method of determining optimal conveyance speeds therewith |
US5938001A (en) * | 1997-01-16 | 1999-08-17 | Fmc Corporation | Vibratory conveyor apparatus with phase-optimized conveyor drive |
KR100688963B1 (en) | 1999-04-26 | 2007-03-08 | 신코덴키 가부시키가이샤 | Vibrational conveyer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62269710A (en) * | 1986-05-16 | 1987-11-24 | Toshiba Corp | Protective cylinder of hollow yarn membrane module |
-
1979
- 1979-04-20 JP JP4931779A patent/JPS55140409A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62105921U (en) * | 1985-08-19 | 1987-07-06 | ||
US5131525A (en) * | 1989-10-17 | 1992-07-21 | General Kinematics Corporation | Vibratory conveyor |
US5460259A (en) * | 1994-06-03 | 1995-10-24 | Food Engineering Corporation | Conveyor support apparatus for straight-line motion |
US5392898A (en) * | 1994-06-06 | 1995-02-28 | Food Engineering Corporation | Dual drive conveyor system with vibrational control apparatus and method of determining optimum conveyance speed of a product therewith |
US5584375A (en) * | 1994-12-21 | 1996-12-17 | Food Engineering Corporation | Single drive vibrational conveyor with vibrational motion altering phase control and method of determining optimal conveyance speeds therewith |
US5938001A (en) * | 1997-01-16 | 1999-08-17 | Fmc Corporation | Vibratory conveyor apparatus with phase-optimized conveyor drive |
KR100688963B1 (en) | 1999-04-26 | 2007-03-08 | 신코덴키 가부시키가이샤 | Vibrational conveyer |
Also Published As
Publication number | Publication date |
---|---|
JPS6115003B2 (en) | 1986-04-22 |
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