What is the production process of warehouse shelves directly sold by Hengyuancheng Changsha shelf manufacturers?

The manufacturing process of shelves in Changsha warehouse is not complicated, mainly using shearing machine, bending machine, punching machine, spot welding machine, cutting machine, injection line and other equipment.

1, shelf column manufacturing process: columns are divided into 180 column, 160 column, 120 column, 90 column, 80 column and 55 column. The thickness of the plate used for the common shelf column is 1.5mm or 2.0mm, and the raw material for making the column is longitudinal cut strip steel. Common holes include diamond holes, inverted splayed holes, water holes, butterfly holes and rectangular holes. Hole spacing is mostly 50mm, 70mm, 75mm, etc. Common column heights are 2m, 2.5m, 3m, 4m, 5m and 6m. Frame column, cross brace and diagonal brace are connected into a whole with screws, which is called column.

2. Manufacturing technology of shelf beam: There are three kinds of shelf beams: P-beam, welded beam and buckle beam. P-beam is used for medium-sized shelves. Welded beams and buckle beams are used in heavy-duty shelves, and they are used together with pallets. Shelf holding beam is also called holding beam, and its technology is more scientific and simpler than welding beam. Heavy-duty shelves can be used with steel pallets, wooden pallets and plastic pallets. Column clamps are welded at both ends of the cross beam, and the column clamps are connected with the shelf columns through the column clamps.

3. How is the shelf laminate produced?

As mentioned earlier, shelf laminates are cold-rolled plates, and the common thickness of shelf laminates is 0.6mm, 0.7mm, 0.8mm or1.2 mm. The bottom of shelf laminates must be welded with reinforcing ribs to support the bearing capacity of shelf laminates, and the welding between reinforcing ribs and laminates must be firm during production. Usually, the shelf is a two-layer board structure.

Heavy-duty shelves are made of high-quality cold-rolled steel plates, and the columns can be up to 6 meters, with no seams in the middle. The beam is made of high-quality square steel, which has high bearing capacity and is not easy to deform. The pendant between the beam and the column is inserted by the cylindrical protrusion, which is reliable in connection and convenient to disassemble, and the lock nail is used to prevent the forklift from lifting the beam when working. All the surfaces of the shelves are treated by pickling, phosphating and electrostatic spraying, which are corrosion-proof and rust-proof, with beautiful appearance. Suitable for large warehouses.