Strip Tensioning: Two strip tensioning devices are included in the Baldwin slitting line; a "pad" type for processing non-critical coils, and a "roll" type for critical surface and coated coils. Depending upon the application, these tensioning devices can be operated singly or in tandem to impart the proper winding tension for straight-sided coils. The pad tensioner incorporates "slide-out" replaceable pads that can be exchanged in about 30 seconds. The roll tensioner utilizes tension rolls with a unique "non-sliced" surface that eliminates the "smut" that diced or sliced rolls apply to the strip surface. Two sets of strip guides are included in the tensioning equipment to separate and guide the strips. A quick-change speed load device allows for "off-line" set-up of the guides and an exchange that takes about a minute.



Recoiling: The ability to produce straight sidewall coils is directly related to the design of the tensioning equipment and the power and rigidity of the Recoiler. The Baldwin Recoiler has a 250 HP motor driving through a parallel shaft gear reducer to a 14" diameter output shaft. A 20" rewind mandrel with 2" thick expanding segments is mounted on that output shaft. To eliminate any deflection and misalignment under load, an outboard bearing supports the shaft end maintaining perfect alignment of the Recoiler mandrel with the exit wrap roll and the Overarm Separator. Installing "fillers" onto the base 20" mandrel produces 24" ID coils. The fillers are installed and removed via a Magnetic Speed Load Fixture that allows Baldwin to change from 20"to 24" or vice-versa in a minute. Conventional "bolt-on" fillers take anywhere from 15 to 30 minutes to install or remove.

Control: Operator friendly line controls are designed for ease of operation and visibility. The main operator console is elevated, giving the line operator an excellent view of the coil from entry to exit. Remote control stations are installed at both ends of the line for fast and safe coil loading and unloading.

Baldwin Steel Company, Houston Division
9302 Ley Road
Houston, TX 77078
phone: 713-633-3800 fax: 713-633-3700