Weifang Xiao Yu function and design requirements for storage shelves

Weifang Xiao Yu shelf mainly covers: racking, fluent style shelves, attic type shelf rack, cantilever rack, double deep racking, drive-in rack, large automated warehouse, angle steel shelf, supermarket shelf, commercial shelves, such as logistics, warehousing equipment, is used to store the goods structure, such as posts, beams and braces shelf elements. Xiao Yu shelves of role and function in Weifang: Shelf is a primary storage device of automatic warehouse system. There is a direct relationship between the goods. Shelf Function as follows: (1) the shelves are made of steel or reinforced concrete frame n, expand the warehouse storage capacity q, shelves Very effective structure to realize the mechanization, you can increase the height of the shelves to take full advantage of the warehouse Empty. (2) goods stored in shelves, no contacts, no squeezing, reducing cargo damage. (3) shelves storage access, combined with easy to realize Computer Management OU first-in-first-out. (4) can be used to damp-proof, Wah, measures to improve the quality of goods anti-theft reply: (5) the structure of a new shelf nail conducive to the realization of the automation of storage system management. Weifang Xiao Yu business equipment limited shelf design requirements: Is the key technology of integral warehouse racking system, so the design is mainly reflected in the shelf Surface force analysis and calculation of the shelf are the focus of this technology. Its design basis, mainly from the following aspects Let's go: (1) force constant load: constant-load refers to the structure of the shelf itself dead connection steel and fangjia, Purlin Article, fangjia, the weight of the roof panel, wall panel. (2) under live load: the use of live load and weight of the pallet of goods on the shelves, but also Snow (rain) members. (3) vertical shock load: stackers to store goods produced by impact load. (4) wind: is an integral force calculation of warehouse point. In General, the overall stereo-warehouse Investors is based on rational and efficient use of space, so the overall height of the warehouse is high, A ratio: l (height) =1.5--2W (width), so that the warehouse under the wind load security An important indicator. Effect of wind load on the shelf post generally calculate through steel load calculation software To complete, while using force simulation and theoretical calculation of the system be reviewed. (5) the seismic intensity: according to GBJ11-89 the implementation of the code for seismic design of buildings, and generally the seismic intensity Fortification level for level 7. Storage racks should be above the most adverse combination of load effects. When the structure is in the design of integrated warehouse shelves, with particular attention to the following two of the most unfavorable load combination: wind loads on work of library under the condition of stress; all libraries loaded under horizontal earthquake action force. In addition, warehouse distribution should be fully taken into account, warehouse side loaded, unloaded on the other side when warehouse based on stress analysis. Despite the store warehouse distribution theory has stated in the instructions for use of the goods in the warehouse distribution of stored in a warehouse as evenly as possible, but in the design we have to consider the worst possible. Shelf-choice is an integral automatic warehouse is the key issue. Welded shelves according to their structure is divided into the overall shelf and assembled rack. According to the standard requirements, assembled rack column maximum vertical deviation should not exceed 1/120, whereas the vertical deviation of the one whole shelf post shall not be greater than 1/1000 of high, vertical absolute deviations not greater than 10MM, so you can see that overall processing and shelf installation accuracy higher than the combination of shelves. Whole rack of automatic warehouse type choice depends primarily on the various load calculation, depending on the warehouse dimension. As the assembled rack with large uncertainties in the installation, so often used in the design of integrated warehouse is an integral welded shelves. Monolithic welded shelf column selection of square tube, rectangular tube, steel and other materials, according to the characteristics of the material itself and the index, select the square tube is preferred. Shelf of type many, common of rotating type Shelf has level rotating type and vertical rotating type: rotating type shelf with power drive device, shelf can along two a line paragraph and two a curve paragraph composition of ring track run to deposit goods Shi, computer fast retrieved and looking for storage bit, goods grid automatically to recently of distance rotating to picked goods points stop, will goods deposit goods grid. When it comes to picking, input goods is recorded in the number of computers. Automatic rotation to the point of picking the goods stop, remove the goods from you. Rotating rack usually rotating horizontally and vertically rotating. This design uses the assembled rack and the technical requirements for: (1) the assembling type shelve structure suitable for cold-formed section steel production. (2) the assembling type shelve structure components of the tensile strength shall be calculated according to the NET section, compressive strength and stability should be calculated according to the effective section, deformation and stability coefficients can be calculated in terms of gross cross section. (3) assembling type shelve structure without holes in the plate of the effective cross section in accordance with the technical specifications of cold-formed thin-walled steel structure (GBJ18-87) in the relevant provisions. (4) assembled type shelf structure component in the open hole by plate pieces of effective width usually can by purgation determine: If hole is located in Board pieces of invalid parts, this open hole Board pieces of effective width can by corresponding no hole Board pieces of effective width take with; if hole is located in Board pieces of effective parts, is this open hole Board pieces of effective width can by corresponding no hole Board pieces of effective width deduction is located in effective district within of Kong Kuan take with. Open the effective width of the plate with a circular hole or by the methods listed in Appendix a of this specification. Warehouse cantilever racking

Rotating shelves of goods of many forms, basket, pot and pan-shaped, based on the type of the goods stored, select the shape, size, and so on, the goods can be made from cardboard, plastic sheeting, or metal shelves. In warehouse logistics, racks come in many forms, automated warehouses, shelf there are generally two kinds: one is combined rolling and the other is welded. Combination shelves with convenient transport, the advantages of removable combo, and ease of installation. Welding rack has the advantages of good stability, large load capacity. At the time of automatic warehouse project design, rack you choose is not too much of a difference. If you select a combination of shelves, to ensure as far as possible columns are a whole shelf in order to ensure stability of the rack. On the design of high-rise warehouse scheme as much as possible selecting welding type shelf. Generally be limited 15m, 15m selection of combination shelves, larger than 15m considering welding type shelf. Rotating rack is simple, quickly access job, applied in the manufacturing of electronic components, precision machinery, storage and management of small-batch varieties of small articles. Rack rotation speed, reach speeds of 30m/min. Rotating rack high access efficiency by means of computer controlled automatic access and management, fast search function can quickly find their computer storage, fast picking, storage cartons, packages, small items. Feeding height ergonomically suitable for operator jobs for a long time. Revolving racks can be applied to various space configurations, Access exports into a fixed, so high space utilization. Rotating rack there are generally two forms of horizontal and vertical rotation. Horizontal racking and an electric motor-driven and multi motor driven in two forms. Using an electric motor-driven approach are the upper and lower layers of the goods together, automatic horizontal rotation of the carousel. Rotate Automatic rotating shelf is another level each layer has a motor can be realized independently on each floor rotating. Other vertical rotating shelf principle and roughly the same horizontal rotating type shelve, direction of rotation is vertical and horizontal surfaces, making full use of the upper room. This is a space-saving storage equipment than traditional horizontal light shelf 1/2 savings above the shelf display area. Rotation speed is slower than horizontal rotating type shelve, is about 5~10m/min. Vertical rack can be designed as independent, according to user needs any combination. Made up of rotating rack automatic carousel, stores low cost, easy to install, is an automated storage facility,

Source:www.tiger-racking.com