3results about How to "Convenient post-transportation" patented technology

This utility model discloses a slitting machine for processing printed velvet floor mats, including a support frame. A slitting mechanism is fixedly connected to the upper end of the support frame, and a cutting saw is fixedly connected to the bottom of the slitting mechanism. A fixed plate is fixedly connected to the lower end of the support frame. Multiple sets of first rotating shafts are movably connected to the outer side of the fixed plate, and the multiple sets of first rotating shafts are connected to each other via a second belt drive. Support legs are fixedly connected to the four corners of the bottom of the fixed plate. A pushing mechanism is installed on the upper end of the support legs, and a push plate is fixedly connected to one end of the pushing mechanism. A storage box is placed on the ground on one side of the push plate. The bottom of the cutting saw of this slitting machine for processing printed velvet floor mats is equipped with a bottom plate, which can more effectively cut the floor mats and prevent the conveyor belt from being cut, thus protecting the conveyor belt. At the same time, it can neatly collect the cut floor mats for easy transportation later.

The application relates to the technical field of general trays for machining, and a general tray for machining, which comprises two L-shaped back plates, one side of each L-shaped back plate is fixedly provided with a supporting socket, the upper end of the supporting socket is provided with a tray, the upper end of the tray is provided with a convenient assembly, the convenient assembly comprises four L-shaped vertical plates, the L-shaped vertical plates are fixedly installed on the tray through positioning bolts, two L-shaped vertical plates located on the two sides are fixedly provided with a horizontal plate through limiting bolts, one side of one horizontal plate is fixedly provided with a push handle, a limiting column penetrates between the two L-shaped vertical plates, nuts are threadedly connected to the outside of the limiting column, a placing box is arranged above the tray, two groups of limiting plates are fixedly installed at the lower end of the tray, and the number of limiting plates in each group is two. The general tray for machining is high in practicability and suitable for use in different scenes.

This utility model relates to the field of civil defense door technology, specifically to a composite material civil defense door, comprising a door panel assembly, which includes a panel, a first fiber layer, and a filling layer. The panel is disposed outside the first fiber layer, and the first fiber layer is disposed outside the filling layer. The panel, the first fiber layer, and the filling layer are integrally formed. A reinforcing rib assembly is disposed on the panel to reinforce it. The reinforcing rib assembly includes a second fiber layer and an adhesive layer stacked together. The second fiber layer includes one or more of high-strength glass fiber cloth or glass fiber felt. The adhesive layer includes one or more of high-hardness unsaturated polyester resin, silica, and polyurethane foam board stacked together. The protective airtight door of this utility model reduces weight by 60%, has a simple product structure, increases production efficiency by more than 50%, facilitates subsequent transportation and on-site installation, and has good production efficiency and cost advantages.