GB518255A - Improvements in or relating to driving gear mechanism for machines for winding paper and other strip or sheet material, cables or the like - Google Patents
Improvements in or relating to driving gear mechanism for machines for winding paper and other strip or sheet material, cables or the likeInfo
- Publication number
- GB518255A GB518255A GB3177/39A GB317739A GB518255A GB 518255 A GB518255 A GB 518255A GB 3177/39 A GB3177/39 A GB 3177/39A GB 317739 A GB317739 A GB 317739A GB 518255 A GB518255 A GB 518255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulley
- winding
- gear
- casing
- gears
- 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
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
Landscapes
- Braking Arrangements (AREA)
Abstract
518,255. Winding cables &c. TAINE, R. Jan. 30, 1939, No. 3177. Convention date, Feb. 9, 1938. [Class 78 (v)] [Also in Groups IX, XVI and XXIV] Driving-mechanism for machines for winding or re-winding thick cables, pipes or the like wherein the winding is effected from a relatively small to a relatively large diameter, comprises a belt-driven casing 3, a driven shaft 9 coaxial with the casing and forming or coupled with the winding spindle of the machine and a sun-and-planet gear system within the casing having a set of three integral planet gears 5, 6, 7, the gear 6 engaging the central sun gear 14 secured to the shaft 9 and the gears 5, 7 respectively engaging corresponding sun gears 10, 11 freely mounted on the shaft 9 and secured to brake pulleys 12, 13, one arranged on either side of the casing; the gears 5, 6 may be replaced by a single wide gear meshing with the sun gear 14 and an intermediate gear engaging the gear 10. The casing 3 is driven by a belt 4 and to initiate the winding the pulley 12 is braked, whereby the wheel 14 is driven at a speed depending on the gears and the pulley 13 rotates in a direction reverse from that of the pulley 12. As the diameter of winding increases from D<1> to D<2>, the speed of the wheel 14 decreases, that of the pulley 12 increases, and that of the pulley 13 decreases to zero and then increases in the reverse direction. When this point is reached, the brake on the pulley 12 is eased and that on the pulley 13 applied as the diameter of winding increases from D<2> to D<3>; the pulley 12 continues to rotate loosely and cools. The change of direction of rotation of the pulley may be utilised to actuate a bell or other device to warn the operator that the brake on the pulley 13 is to be applied and that on the pulley 12 released or it may cause the actuation of an automatic electric or mechanical device which effects the change.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR518255X | 1938-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB518255A true GB518255A (en) | 1940-02-21 |
Family
ID=8916131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3177/39A Expired GB518255A (en) | 1938-02-09 | 1939-01-30 | Improvements in or relating to driving gear mechanism for machines for winding paper and other strip or sheet material, cables or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB518255A (en) |
-
1939
- 1939-01-30 GB GB3177/39A patent/GB518255A/en not_active Expired
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