First, the purchase process of the shelf system
The purchase process of the shelf system mainly includes: the demand side proposes the requirements of the warehouse shelf system-the supplier design and selection of the plan-the plan discussion and optimization-the plan rationality and optimization degree evaluation-the quotation-the supplier selection- — Contract signing — detailed technical design of the shelf system — manufacturing of the shelf system (material preparation, processing, surface treatment, packaging, etc.) — installation of the shelf system — acceptance.
The requirements of the buyer on the warehouse racking system usually include: the floor plan of the warehouse, the specifications, characteristics, and weight of the unit (packaging) goods, the specifications of the unit pallet goods, stacking height and load, storage methods and storage equipment, and storage capacity requirements. Access frequency requirements, management system requirements, control methods, etc.
Classification of shelf systems
1. According to the shelf is fixed or mobile, it can be divided into
⑴Fixed shelves: Fixed shelves can be subdivided into shelf shelves, tray shelves, through shelves, gravity shelves, press-in shelves, attic shelves, steel structure platforms, cantilever shelves, mobile shelves, drawers Shelves, etc.
⑵Mobile shelves: Mobile shelves can be subdivided into mobile shelves and rotary shelves, of which mobile shelves can be subdivided into light and medium-sized shelves, heavy pallet mobile shelves, and rotary shelves can be subdivided into horizontal rotary shelves. 2, heavy straight rotating shelves.
2. According to the overall structure of the shelf is welded or assembled, it can be divided into
At present, most of the domestic use of assembled shelves.
3. According to the connection between the shelf system and the warehouse building structure, it can be divided into
The shelf system and the building roof form an inseparable whole, and the roof pillars directly support the roof load, and the building's envelope (wall) structure is installed on the columns on both sides.
⑵Separate structured shelves
The shelving system and the building are two separate systems and there is no direct connection between each other.
4. The load capacity of each layer of the unit shelf can be roughly divided into
⑴Light-duty shelves: the load capacity of each layer is not more than 200KG.
⑵Medium-sized shelves: the load capacity of each layer is 200 ~ 500KG.
(3) Heavy-duty shelves: the load capacity of each layer is above 500KG.
5. Divided by the height of the shelf
⑴Low shelf: height below 5M.
⑵High shelf: height 5M ~ 12M.
⑶ Super high shelf: more than 12M.
Structural characteristics, application scope and selection principles of various racking systems
Shelf-type shelves are generally manual storage and storage methods. The assembled structure has evenly adjustable layer spacing. The goods are often loose or packaged items that are not very important (easy for manual storage). , Otherwise it is difficult to reach it manually (if supplemented by ascending car, it can be set at about 3M). The unit shelf span (ie length) should not be too long, and the unit shelf depth (both width) should not be too deep. According to the load weight of each layer of the unit shelf, it can be divided into light, medium and heavy shelf-type shelves. And wooden boards.
⑴Light shelf-type shelves: the load capacity of each layer of the unit shelf is not more than 200KG, and the total load is generally not more than 2000KG. The unit shelf span is usually no more than 2M, the depth is no more than 1M (mostly within 0.6M), and the height is generally within 3M. The common type is the angle steel column shelf structure. Low capital investment, widely used in electronics, light industry, culture and education industries.
⑵Medium-sized shelves: The load capacity of each layer of the unit shelf is generally between 200 ~ 800KG, and the total load is generally not more than 5000KG. The shelf span of the unit is usually not greater than 2.6M, the depth is not greater than 1M, and the height is generally within 3M. If the shelf span of the unit is above 2M, generally only beam-type medium-sized shelf-type shelves can be selected. Compared with beamed medium-sized shelves, the beam-free medium-sized shelves have more adjustable space, which is more stable and beautiful. It has better coordination with the environment and is more suitable for some warehouses with higher cleanliness requirements. Beam-type medium-shelf shelves are more industrialized and more suitable for storing metal structure products. The medium-sized shelves are widely used in various industries.
The purchase process of the shelf system mainly includes: the demand side proposes warehouse shelf system requirements> Supplier design and selection of the solution> Discussion and optimization of the solution> Evaluation of the rationality and optimization of the solution> Quotation> Supplier selection> Contract signing> Shelves System detailed technical design> Shelf system manufacturing (material preparation, processing, surface treatment, packaging, etc.)> Shelf system installation> Acceptance.