GB1139265A - A material conveying device - Google Patents
A material conveying deviceInfo
- Publication number
- GB1139265A GB1139265A GB2383867A GB2383867A GB1139265A GB 1139265 A GB1139265 A GB 1139265A GB 2383867 A GB2383867 A GB 2383867A GB 2383867 A GB2383867 A GB 2383867A GB 1139265 A GB1139265 A GB 1139265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- longitudinal axis
- coil spring
- spring
- motor
- trough
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/10—Applications of devices for generating or transmitting jigging movements
- B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
- B65G27/18—Mechanical devices
- B65G27/20—Mechanical devices rotating unbalanced masses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigging Conveyors (AREA)
Abstract
1,139,265. Jigging conveyer. STEPHENSADAMSON MFG. CO. 23 May, 1967, No. 23838/67. Heading B8A. [Also in Division F2] A resiliently supported feeder trough 12 is vibrated by eccentric weights 44, 46 driven by a motor 40 which is supported solely by a coil spring 32, the spring rate of which in the direction of its longitudinal axis is at least twice that in a direction transverse to the longitudinal axis. The direction of the longitudinal axis of the coil spring passes through the centre of gravity of the trough. A plurality of coil springs acting in parallel, and two motors each including eccentric masses rotatable in opposite directions, may be employed in place of the single motor and spring.. The motor or motors may be rotated from a position of maximum throw in which the rotational axis 42 of the eccentric masses is transverse to the longitudinal axis of the coil spring(s) to a position of minimum throw in which the axis 42 is parallel to the longitudinal axis of the spring(s). The system comprising the trough, coil spring and exciter means has a natural frequency in the direction of the longitudinal axis of the coil spring which is slightly above the r.p.m. of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2383867A GB1139265A (en) | 1967-05-23 | 1967-05-23 | A material conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2383867A GB1139265A (en) | 1967-05-23 | 1967-05-23 | A material conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1139265A true GB1139265A (en) | 1969-01-08 |
Family
ID=10202137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2383867A Expired GB1139265A (en) | 1967-05-23 | 1967-05-23 | A material conveying device |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1139265A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1558857A2 (en) * | 2002-10-16 | 2005-08-03 | FMC Technologies, Inc. | Vibratory machines utilizing ovoid or rectangular shaped coil drive springs |
| CN104192507A (en) * | 2014-07-29 | 2014-12-10 | 徐州五洋科技股份有限公司 | Vibration feeding machine capable of being adjusted online in two levels |
-
1967
- 1967-05-23 GB GB2383867A patent/GB1139265A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1558857A2 (en) * | 2002-10-16 | 2005-08-03 | FMC Technologies, Inc. | Vibratory machines utilizing ovoid or rectangular shaped coil drive springs |
| EP1558857A4 (en) * | 2002-10-16 | 2006-01-11 | Fmc Technologies | Vibratory machines utilizing ovoid or rectangular shaped coil drive springs |
| CN104192507A (en) * | 2014-07-29 | 2014-12-10 | 徐州五洋科技股份有限公司 | Vibration feeding machine capable of being adjusted online in two levels |
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