GB678564A - Improvements relating to flight conveyors - Google Patents
Improvements relating to flight conveyorsInfo
- Publication number
- GB678564A GB678564A GB2185349A GB2185349A GB678564A GB 678564 A GB678564 A GB 678564A GB 2185349 A GB2185349 A GB 2185349A GB 2185349 A GB2185349 A GB 2185349A GB 678564 A GB678564 A GB 678564A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- conduit
- hammer
- secured
- plate
- 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
- 239000000463 material Substances 0.000 abstract 3
- 229920001971 elastomer Polymers 0.000 abstract 2
- 230000033001 locomotion Effects 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000010355 oscillation Effects 0.000 abstract 2
- 239000005060 rubber Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000013013 elastic material Substances 0.000 abstract 1
- 230000010006 flight Effects 0.000 abstract 1
- 230000003534 oscillatory effect Effects 0.000 abstract 1
- 239000012858 resilient material Substances 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/14—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in closed conduits, e.g. tubes
- B65G19/16—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in closed conduits, e.g. tubes the impellers being elements having an area substantially smaller than that of the conduit cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigging Conveyors (AREA)
Abstract
678,564. Conveyers. HAPMAN, H. W.YAug. 23, 1949. No. 21853/49. Class 78 (i). A device for dislodging material from a flight conveyer travelling in a conduit comprises an oscillatable knocker structure resiliently mounted adjacent the conduit for rapid vibratory motion toward and away from the conveyer, and a power-driven shaft carrying an eccentrically mounted rotor, mounted on the knocker structure for oscillating this structure into and out of engagement with the conveyer. Figs. 1, 3 show the application to a flight conveyer 13 travelling through a conduit 12 and comprising rubber or like discs 20 secured to an endless chain built-up of links interconnected by pins 17, the conduit being apertured at at 23 to allow material to be fed into a hopper 24. Material adhering to the discs 20 is knocked off by a hammer 37 extending through an aperture 22 in the conduit, the hammer being mounted on a plate 35. This plate is given an oscillatory motion by a flywheel 49 eccentrically mounted on a shaft 41 supported in bearing blocks 38 on the plate, the shaft being rotated by an electric motor 47 through a belt 44 engaging a pulley 43 secured to the shaft 41. The amplitude of the oscillations of the hammer is controlled by adjusting the position of the counterweight 53 which may be secured by a screw 54 in any one of a number of holes 52 in a disc 51 secured to the shaft 41. In a modification, Figs. 5, 6, a semi-cylindrical member 61 of resilient material is secured opposite the aperture 22 in the conduit and this is contacted by the hammer 37 so as to force its centre portion into contact with the flights 20. In a further modification, the flywheel 49 is replaced by three members eccentrically mounted on the shaft 41, these members being adjustably mounted on the shaft relatively to one another whereby the amplitude of the oscillations of the plate 35 may be adjusted. The hammer 37 is preferably made of elastic material such as rubber or synthetic rubber or provided with a coating thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2185349A GB678564A (en) | 1949-08-23 | 1949-08-23 | Improvements relating to flight conveyors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2185349A GB678564A (en) | 1949-08-23 | 1949-08-23 | Improvements relating to flight conveyors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB678564A true GB678564A (en) | 1952-09-03 |
Family
ID=10169914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2185349A Expired GB678564A (en) | 1949-08-23 | 1949-08-23 | Improvements relating to flight conveyors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB678564A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023673A (en) * | 1976-01-22 | 1977-05-17 | Veda, Inc. | Conveyor drop structure |
| CN115258543A (en) * | 2022-07-19 | 2022-11-01 | 万华禾香板业（怀远）有限责任公司 | Scraper conveyor for artificial board mixture |
| CN117968176A (en) * | 2024-03-29 | 2024-05-03 | 山东沪康信息科技有限公司 | Ventilation device for laboratory |
-
1949
- 1949-08-23 GB GB2185349A patent/GB678564A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023673A (en) * | 1976-01-22 | 1977-05-17 | Veda, Inc. | Conveyor drop structure |
| CN115258543A (en) * | 2022-07-19 | 2022-11-01 | 万华禾香板业（怀远）有限责任公司 | Scraper conveyor for artificial board mixture |
| CN117968176A (en) * | 2024-03-29 | 2024-05-03 | 山东沪康信息科技有限公司 | Ventilation device for laboratory |
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