GB1359027A - Apparatus for guiding sheet metal - Google Patents
Apparatus for guiding sheet metalInfo
- Publication number
- GB1359027A GB1359027A GB5628771A GB5628771A GB1359027A GB 1359027 A GB1359027 A GB 1359027A GB 5628771 A GB5628771 A GB 5628771A GB 5628771 A GB5628771 A GB 5628771A GB 1359027 A GB1359027 A GB 1359027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- rollers
- series
- primary members
- energized
- 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
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- 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
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
-
- 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
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3408—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material
- B21C47/3425—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material without lateral edge contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/15—Roller assembly, particular roller arrangement
- B65H2404/152—Arrangement of roller on a movable frame
- B65H2404/1521—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
- B65H2404/15212—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis rotating, pivoting or oscillating around an axis perpendicular to the roller axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/15—Roller assembly, particular roller arrangement
- B65H2404/154—Rollers conveyor
- B65H2404/1542—Details of pattern of rollers
- B65H2404/15421—Chevron or herringbone configuration
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Advancing Webs (AREA)
Abstract
1359027 Grinding sheet or strip metal BRITISH IRON & STEEL RESEARCH ASSOCIATION 30 Nov 1972 [3 Dec 1971] 56287/71 Heading B3W Magnetizable metal sheet or strip 2 being fed in a predetermined direction P is guided laterally by a first series of rollers 18, the longitudinal axes of which are inclined to the normal to the direction P so that sheet contacting the rollers is given a lateral component of movement in a first sense, and one or more linear linear induction motor primary members 24 disposed relative to the rollers so that when the primary member(s) is/are energized, a lateral force in the first sense is applied to the sheet and the sheet is attracted to contact the rollers. A fixed guide may be arranged at one opposite edge of the sheet but preferably a second series of rollers 20 with linear induction motor primary members 24 are arranged below the sheet to operate in the opposite sense to the first sense. The angle of the roller axes to the normal direction P is less than 3 degrees. A sensor 30 actuates the primary members when the sheet deviates from its predetermined path. The primary members 24 may be energized with their windings reversed to supplement the guiding action of rollers 18 and primary members 20 and vice versa. The supplementary primary members are energized with less power than, or slightly after, the main primary members. In an alternative embodiment, Figs. 3 and 4 (not shown), the first and second series of rollers and their associated primary members are mounted in respective frames (54) (56) urged apart by springs (58). Whichever series of primary members is energized the frame (54) will move towards the frame (56). A stop 60 limits upward movement of the frame (54). A pair of rolls (62) located at the front and the rear of the frames space the frames by a distance which takes into account the thickness of the sheet being fed. Each series of rollers has a load cell which indicates which series is in contact with the sheet. In a further embodiment, Figs. 5-7 (not shown), both series of rollers &c. are on the same side of the sheet with a roller of one series arranged end to end across the sheet with a roller of the other series, the planes tangent to the respective series of rollers being inclined to one another so that energizing one series of primary members and rollers lifts the sheet from the other. The sheet guide may be mounted on a carriage (10), Fig. 1 (not shown), biased by a spring (12) to take up slack while a new coil is welded to the end of the sheet being processed. Alternatively the guide may be mounted on a separate carriage.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5628771A GB1359027A (en) | 1971-12-03 | 1971-12-03 | Apparatus for guiding sheet metal |
US00311557A US3760999A (en) | 1971-12-03 | 1972-12-04 | Apparatus for guiding sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5628771A GB1359027A (en) | 1971-12-03 | 1971-12-03 | Apparatus for guiding sheet metal |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1359027A true GB1359027A (en) | 1974-07-03 |
Family
ID=10476249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5628771A Expired GB1359027A (en) | 1971-12-03 | 1971-12-03 | Apparatus for guiding sheet metal |
Country Status (2)
Country | Link |
---|---|
US (1) | US3760999A (en) |
GB (1) | GB1359027A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT384567B (en) * | 1983-11-12 | 1987-12-10 | Peddinghaus Carl Ullrich Dr | DEVICE FOR DISCARDING PROFILE STEEL BARS, ESPECIALLY REINFORCED STEEL BARS, IN PROFILE BAR PROCESSING SYSTEMS |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6457623B1 (en) * | 1999-02-03 | 2002-10-01 | Giorgio A. Rey | Roll quadrant with strip centering action |
DE102006012972B4 (en) * | 2006-03-21 | 2008-02-28 | Texmag Gmbh Vertriebsgesellschaft Gmbh | Device for controlling the lateral offset of webs of material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2228913A (en) * | 1939-11-13 | 1941-01-14 | Dexter Folder Co | Sheet feeding apparatus |
US2750187A (en) * | 1952-02-28 | 1956-06-12 | United States Steel Corp | Apparatus for maintaining a loop of continuous strip at entry end of a processing line |
-
1971
- 1971-12-03 GB GB5628771A patent/GB1359027A/en not_active Expired
-
1972
- 1972-12-04 US US00311557A patent/US3760999A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT384567B (en) * | 1983-11-12 | 1987-12-10 | Peddinghaus Carl Ullrich Dr | DEVICE FOR DISCARDING PROFILE STEEL BARS, ESPECIALLY REINFORCED STEEL BARS, IN PROFILE BAR PROCESSING SYSTEMS |
Also Published As
Publication number | Publication date |
---|---|
US3760999A (en) | 1973-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |