At present, the yield point stress of cold-rolled sheets, pickling boards, aluminum sheets, galvanized sheets, etc., which are commonly used in stamping, shearing, laser cutting, and roll forming, is not high, and it is possible to use a heavy-duty material rack to install an optional device. Good unwinding effect, if the weight of the material roll is heavy, the oil pressure expansion is added; if the material thickness is large (more than 2mm), the pneumatic pressure arm is installed; when the material roll is wide, the upper arm device is installed. Heavy-duty material racks are therefore also popular with customers.
Heavy plate heavy material frame, high tension heavy material frame
However, with the continuous expansion of the scope of application in the field of automation, many high-strength and high-tension thick-plate materials are currently used in automated production lines. At this time, if the material-carrying equipment uses the commonly used heavy-duty material rack type, it will be obvious. The problem is that the yield strength of such a plate material roll is extremely high. After the roll of the material roll is unwound, only the press material of the upper press arm is insufficient to solve the problem of material bulk material, and the lower part of the roll material will quickly disperse. Opening, not only will cause friction between the plate and the machine foot and the ground, causing the surface of the plate to be scratched, affecting the overall unwinding process, and it is easy to cause a safety accident and cause injury.
Heavy plate heavy material frame assembly, high tension heavy material frame assembly
Such high-strength plates and high-tension thick plates require the use of Jinzhide Machinery's high-tension thick plate heavy-duty material frame. The high-tension thick plate heavy-duty material frame is a special customized model. It is a special organic type developed for the plate material coil with high yield strength and tensile strength. It is at the bottom of the heavy material frame. There are two feeding devices arranged circumferentially around the axis of the expansion and contraction device. When the coil is in the unwinding process, the feeding device can cooperate with the upper pressing device to always hold (press) the tight roll, which fundamentally avoids The occurrence of material bulk material.
Thick plate heavy material frame for use, high tension heavy material frame
The high-tension thick plate heavy-duty material support device consists of a support bracket (mounted by a bearing) connected to the base of the material frame, a pneumatic material drive device supporting the support of the support bracket, and a support roller mounted on the support bracket. The supporting bracket provides a stable driving force by the pneumatic feeding device, so that the supporting bracket provides a stable and reliable supporting force along the radial movement of the expansion and contraction reel, and ensures the discharging of the high tension plate material roll. The unwinding process is always stable and reliable.
