GB1107679A - Improvements in or relating to buffer devices for intercepting rolling or sliding rolled stock - Google Patents
Improvements in or relating to buffer devices for intercepting rolling or sliding rolled stockInfo
- Publication number
- GB1107679A GB1107679A GB47616/66A GB4761666A GB1107679A GB 1107679 A GB1107679 A GB 1107679A GB 47616/66 A GB47616/66 A GB 47616/66A GB 4761666 A GB4761666 A GB 4761666A GB 1107679 A GB1107679 A GB 1107679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- coil
- cylinder
- stop
- roller
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
-
- 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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Advancing Webs (AREA)
Abstract
1,107,679. Roller conveyers. VEREINIGTE OSTERREICHISCHE EISEN - UND STAHLWERKE A.G. 24 Oct., 1966 [9 Nov., 1965], No. 47616/66. Heading B8A. [Also in Divisions B3 and F2] A buffer device for intercepting rolling or sliding rolled stock comprises a stop 1 which is connected by a rod 2 to a piston 3 which works in a cylinder 4 the ends of which are connected, by respective conduits 5 incorporating check valve 6 and a common conduit 7, to a pressure accumulator 8 and to a common return conduit 12 through a throttle 9 and a pressure limiting valve 10 which are in parallel with a relief valve 11. The conduits 5 are also connected to two control conduits 13 which lead, through two valve combinations 17, to a control valve 14 and by further check valves 18 to a suction conduit 19. As shown in Fig. 3 strip coils 27 are selectively fed on inclined roller beds 28, 29 to an intermediate roller bed 30 which can be pivotably moved into alignment with one or other of the roller beds 28, 29. The stop 1 of the buffer is carried by a carraige 32 which is reciprocable in a guideway 31, the cylinder 4 being pivoted to the frame of the apparatus. The stop is in the left-hand position and is moved to the right until the coil 27 has been stopped liquid being forced from the right-hand cylinder chamber through the corresponding conduit 5 and check valve 6 and into the accumulator 8, a small amount of liquid being forced through the throttle 9 and the pressure limiting valve 10 to the return conduit 7 and the relief valve 11 not normally being effected. Liquid is sucked into the left-hand chamber of the cylinder 4 through the pipe 19 and the corresponding check valve 18 and pipe 5. The pressure accumulator (8) comprises a spring- loaded piston (23), Fig. 2 (not shown), which works in a cylinder (20). The coil 27 can be centred by operation of the control valve 14 to supply pressure fluid to the left-hand side of the piston 3 through the valve combination 17 which adjusts the speed of movement of the piston 3, the liquid in accumulator 8 meanwhile being discharged to the return conduit 12 through the throttle 9 and the limiting valve 10. When the coil has been centred for a subsequent processing step the control valve 14 can be actuated to move the stop to its initial position whereupon it is returned to its closed position ready for the next intercepting operation. If the coil 27 arrives from the right-hand roller bed 29 the same operations are performed in the opposite sense. In a single direction apparatus a strip (27), Fig. 5 (not shown), is arrested by a roller (1a which is carried by a pivoted arm (33) connected to the rod (2). When the centring operation has been completed the pivotal movement of the stop (1a is continued so that the table (36) of the coil carriage can be raised to remove the coil (27). In a further modification, Fig. 6 (not shown), a U-shaped roller bed (38) is provided. The pressure accumulator may consist of a cylinder with a bag filled with nitrogen or the spring (24), Fig. 2 (not shown), may be replaced by a gas cushion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1008265A AT269044B (en) | 1965-11-09 | 1965-11-09 | Buffer device for catching rolling or sliding rolling stock |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1107679A true GB1107679A (en) | 1968-03-27 |
Family
ID=3619751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47616/66A Expired GB1107679A (en) | 1965-11-09 | 1966-10-24 | Improvements in or relating to buffer devices for intercepting rolling or sliding rolled stock |
Country Status (4)
Country | Link |
---|---|
US (1) | US3388780A (en) |
AT (1) | AT269044B (en) |
DE (1) | DE1527758A1 (en) |
GB (1) | GB1107679A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000255A (en) * | 1977-06-17 | 1979-01-04 | Sticht W | Shock absorber assembly |
GB2154193A (en) * | 1984-02-06 | 1985-09-04 | Walter Sticht | Positioning and stop device for workpiece carriers of a conveyor |
FR2591205A1 (en) * | 1985-12-09 | 1987-06-12 | Meccanizzazione Postale Automa | Roller-conveyor system |
US5064046A (en) * | 1990-10-15 | 1991-11-12 | Ford Motor Company | Flexible conveying device |
US5123517A (en) * | 1990-10-30 | 1992-06-23 | Lake Erie Welding & Fabricating | Low profile unpowered conveyor and method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103979318B (en) * | 2014-05-28 | 2016-04-27 | 龙岩烟草工业有限责任公司 | Pipe tobacco storage cabinet paving trolley device |
CN111920258B (en) * | 2020-07-07 | 2021-12-24 | 湖南工程学院 | Adjustable household bed |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2624440A (en) * | 1951-06-09 | 1953-01-06 | Armstrong Cork Co | Device for controlling movement of a member on a conveyer |
US2846041A (en) * | 1957-05-08 | 1958-08-05 | United States Steel Corp | Retractable coil stop |
US2931478A (en) * | 1957-08-23 | 1960-04-05 | United States Steel Corp | Hydraulic arrestor for inclined ramp |
-
1965
- 1965-11-09 AT AT1008265A patent/AT269044B/en active
-
1966
- 1966-10-13 DE DE19661527758 patent/DE1527758A1/en active Pending
- 1966-10-24 GB GB47616/66A patent/GB1107679A/en not_active Expired
- 1966-10-25 US US589378A patent/US3388780A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000255A (en) * | 1977-06-17 | 1979-01-04 | Sticht W | Shock absorber assembly |
FR2394716A1 (en) * | 1977-06-17 | 1979-01-12 | Sticht Walter | SHOCK ABSORBER |
GB2000255B (en) * | 1977-06-17 | 1982-06-30 | Sticht W | Shock absorber assembly |
GB2154193A (en) * | 1984-02-06 | 1985-09-04 | Walter Sticht | Positioning and stop device for workpiece carriers of a conveyor |
FR2591205A1 (en) * | 1985-12-09 | 1987-06-12 | Meccanizzazione Postale Automa | Roller-conveyor system |
US5064046A (en) * | 1990-10-15 | 1991-11-12 | Ford Motor Company | Flexible conveying device |
US5123517A (en) * | 1990-10-30 | 1992-06-23 | Lake Erie Welding & Fabricating | Low profile unpowered conveyor and method |
Also Published As
Publication number | Publication date |
---|---|
DE1527758A1 (en) | 1970-03-19 |
US3388780A (en) | 1968-06-18 |
AT269044B (en) | 1969-03-10 |
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