GB1031405A - Tension controlling apparatus for strip - Google Patents
Tension controlling apparatus for stripInfo
- Publication number
- GB1031405A GB1031405A GB25332/64A GB2533264A GB1031405A GB 1031405 A GB1031405 A GB 1031405A GB 25332/64 A GB25332/64 A GB 25332/64A GB 2533264 A GB2533264 A GB 2533264A GB 1031405 A GB1031405 A GB 1031405A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tension
- shaft
- selsyn
- tachometer
- motor
- 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
- B21C47/003—Regulation of tension or speed; Braking
-
- 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
- B21C47/345—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the tension or advance of the material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Unwinding Webs (AREA)
Abstract
1,031,405. Feeding webs. WEAN ENGINEERING CO. Inc. June 18, 1964 [March 31, 1964], No. 25332/64. Heading B6B. A web such as very thin steel strip is wound from a supply reel provided with a braking motor along a processing path to a take-up reel, the processing path including a tensioning unit comprising deflector rollers 24, 28, Fig. 4 (not shown), and a tension roller 26 mounted for vertical movement on bearings 30, Figs. 2 and 4 (not shown), carrying racks 32 engaging pinions 34 on a shaft 36. The shaft 36 is connected through a coupling 40 to torsion bar 42. The lowering of the roller 26 under increased web tension thus imparts a turning force to the bar 42 which is opposed by the constant force of an electric motor 52. Rapid variation in tension is taken up by the bar 42, the effective length of which is adjustable by a hand wheel 60. The tension is adjusted by adjusting the torque of the motor 52. There is also provided a selsyn 76 coupled to a tachometer 74, the selsyn output voltage varying with the rotational position of a shaft 80 and the tachometer output voltage varying with the rate of change of the shaft position. The selsyn and tachometer are electrically connected to the motor 10 to change the back-tension torque exerted on the strip.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US356133A US3227347A (en) | 1964-03-31 | 1964-03-31 | Apparatus for controlling the tension in a strip advancing continuously in a strip processing line |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1031405A true GB1031405A (en) | 1966-06-02 |
Family
ID=23400260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25332/64A Expired GB1031405A (en) | 1964-03-31 | 1964-06-18 | Tension controlling apparatus for strip |
Country Status (2)
Country | Link |
---|---|
US (1) | US3227347A (en) |
GB (1) | GB1031405A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337103A (en) * | 1965-06-17 | 1967-08-22 | Possis Machine Corp | Portable taper |
DE19945202A1 (en) * | 1999-09-21 | 2001-03-22 | Bfi Vdeh Inst Angewandte Forschung Gmbh | Method and device for rolling or winding tape |
DE102019205789A1 (en) * | 2019-04-23 | 2020-10-29 | Sms Group Gmbh | Electric motor and method of its operation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1265328A (en) * | 1914-04-23 | 1918-05-07 | Cutler Hammer Mfg Co | Device for taking up and paying out slack. |
US2981491A (en) * | 1957-12-13 | 1961-04-25 | Gen Electric | Wire dispensing apparatus |
US3143950A (en) * | 1961-03-30 | 1964-08-11 | Chicago Aerial Ind Inc | Cassette mechanism |
-
1964
- 1964-03-31 US US356133A patent/US3227347A/en not_active Expired - Lifetime
- 1964-06-18 GB GB25332/64A patent/GB1031405A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3227347A (en) | 1966-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1154253A (en) | Improvements in the Paying-Out Under Tension of Products in Sheet Form, Particularly Paper Webs | |
GB1031405A (en) | Tension controlling apparatus for strip | |
GB884737A (en) | Apparatus and method for detecting and regulating for roll deflection on a rolling mill | |
ES410465A1 (en) | Compensator for controlling the tension of a wire travelling through a wire-working machine | |
GB1469477A (en) | Wind-off reel device | |
GB1370459A (en) | Web-handling apparatus | |
GB941350A (en) | Apparatus for open coiling of strip material | |
US3550830A (en) | Apparatus for longitudinally entraining elongated material | |
GB1150166A (en) | Method and Apparatus for Cold-Reducing Strip. | |
GB1019538A (en) | Strip handling apparatus | |
GB1436043A (en) | Method and device for regulating tension and length of a web of material | |
GB1305647A (en) | ||
GB1377517A (en) | Roll systems for guiding webs of material | |
GB1094828A (en) | Method and apparatus for winding foil material onto a rotating body | |
GB937511A (en) | Apparatus for transversely guiding bands of sheet material | |
GB1068124A (en) | Improvements in or relating to conveying systems for flexible elongate material | |
GB1155874A (en) | Improvements relating to Tension Control In Material Unwinding Apparatus | |
GB1022114A (en) | Improvements relating to rollers for use in the conveyance of endless webs | |
GB1099750A (en) | Density control apparatus for web winding machine | |
JPS5458664A (en) | Cold rolling method | |
GB932196A (en) | Improvements in or relating to continuous casting installations | |
GB955578A (en) | Improvements in or relating to methods of and means for applying constant regulable tensions to travelling webs | |
GB1117585A (en) | Improvements in or relating to the treatment of strip metal | |
GB1017497A (en) | Improvements in or relating to a web preconditioner | |
GB1280071A (en) | Multi-colour printing press |