Combined stack plate and its making method

Abstract

A combined stack pallet is composed of two side supporting bars, a central supporting bar, multiple surficial bearing lathes and fixing pins. Its making method includes such steps as machining all parts and fixing said lathes to said supporting bars by fixing pins. Its advantages include flexible assembly and disassembly, low cost and long service life.

Description

(1) Technical field [0001] The invention relates to a pallet, in particular to a combined pallet and a manufacturing method thereof. (2) Background technology [0002] Generally, pallets are used to carry goods in warehousing, airports, ports, wharves and other occasions where large quantities of goods are transported, so as to facilitate the stacking of goods in containers and warehouses and the operation of stackers that transport goods in and out. The traditional pallets are basically made of wood, and support blocks are arranged at equidistant intervals under a number of parallel wooden planks, and the wooden planks are fixed on the support blocks by nails. The force groove for inserting the force fork of the forklift. Although this kind of pallet is simple in structure, it also has obvious disadvantages: (1) It is not easy to disassemble and has poor applicability; Therefore, it is not easy to disassemble and assemble separately, so it cannot adapt to the loading requ...

AI Technical Summary

Problems solved by technology

Although this kind of pallet is simple in structure, it also has obvious disadvantages: (1) It is not easy to disassemble and has poor applicability; Therefore, it is not easy to disassemble and assemble separately, so it cannot adapt to the loading requirements of goods of different sizes, which will cause the goods to drop or waste the loading space; (2) The processing and manufacturing are more troublesome; the wooden slats and supports must be processed first. The blocks are planed and processed separately, and then nails are used for positioning, so it is time-consuming and labor-intensive, and the labor intensity is high; (3) the corrosion resistance is poor; when wooden structure pallets are used in factories or warehouses, when there is water or humidity, It is very easy to rot or moth-eaten, which greatly shortens the service life and brings insect damage; (4) it is not environmentally friendly; it takes a lot of wood to make this kind of pallet, which will inevitably destroy a large area of ​​forest and cause damage to nature

In order to overcome the above-mentioned shortcomings, a Chinese utility model patent No. 96202930.0 discloses a "pallet with improved structure". The board body can be used as pallets of different sizes. The pallets of this structure can be disassembled and used in combination, and the use is more flexible. However, since special tools such as wrenches are required to install and disassemble bolts, it is still not very convenient to disassemble and assemble. The volume of the small square plate body is still relatively large, and it still takes up more space when it is disassembled and stored; similarly, the "reinforcement combined pallet" disclosed in the Chinese utility model No. 97207139.9 and the "combined pallet" disclosed in the patent No. 00261635.1 "Type wire pallet" also has the disadvantage that it still occupies a large space after disassembly, and because of the structure of ribs or grids, it can only carry goods with a large area, and it cannot load small items (because will fall from the grid), if it is made of steel, the weight of the pallet is relatively large, if it is made of non-metallic materials, it is not strong enough to carry heavy goods

Although the "foamed plastic pallet" disclosed in the Chinese utility model with the patent number 00250564.9 can overcome the disadvantages of poor corrosion resistance and non-environmental protection of wooden pallets, it cannot be disassembled because it is made of plastic. As a result, there are also the above-mentioned problems of poor applicability and storage space

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