Flat plate plastic tray which is provided with hook and is in shape like Chinese character 'tian'

Abstract

The invention discloses a flat plate plastic tray which is provided with a hook and is in the shape like the Chinese character 'tian'. The flat plate plastic tray which is provided with the hook and is in the shape like the Chinese character 'tian' comprises an upper plate and support feet. The upper plate comprises an upper plate body and nine tray inserting heads integrally formed below the upper plate body. The upper plate body is a square flat plate, and grid ribs are arranged on the lower surface of the upper plate body. A plurality of square through grooves are formed in the side walls of the four faces of the upper plate body. Strengthening steel strips are inserted in the square through grooves. The tray inserting heads are evenly distributed into three rows and three lines in the transverse direction and the longitudinal direction. Each support foot comprises a grid-shaped support foot body in the shape like the Chinese character 'tian' and a tray inserting base integrally formed above the support foot body, wherein the position of the tray inserting base on the support foot body adapts to the position of the tray inserting head below the upper plate body. The top of each tray inserting base is provided with an inserting groove adapting to the corresponding tray inserting head in shape and size. The flat plate plastic tray which is provided with the hook and is in the shape like the Chinese character 'tian' is provided with a cover plate, and when a user needs that the top face of the upper plate is a smooth plane, the cover plate can cover the grooves; and a steel plate is inserted in the upper plate, and bearing force is higher.

Description

technical field [0001] The invention relates to the technical field of logistics equipment manufacturing, in particular to a flat cross-shaped plastic pallet provided with hooks. Background technique [0002] At present, with the rapid development of the economy, logistics has become an important part of the production process. Large-scale collaborative production requires the cooperation of efficient logistics, that is, product parts in the production base also need turnover, and in logistics and production turnover A large number of pallets are required to facilitate handling and loading and unloading with a small forklift. [0003] Trays in the prior art have the following deficiencies: [0004] (1) In the past, pallets were made of wood, but now plastic pallets are widely used. In order to be able to bear heavier items, plastic pallets are generally thicker, so it is necessary to open a larger overall mold, but the bigger the mold, the more difficult it is to open, and ...

AI Technical Summary

Problems solved by technology

[0004] (1) In the past, pallets were made of wood, but now plastic pallets are widely used. In order to be able to bear heavier items, plastic pallets are generally thicker, so it is necessary to open a larger overall mold, but the bigger the mold, the more difficult it is to open, and it will affect production. The problem of demoulding in the process, for this reason, in recent years, in order to overcome the excessive opening of the mold, the upper panel and the lower foot are separately molded and manufactured, and the welding technology is used to fuse the feet and the panel when closing, so it is necessary to use Additional plastic welding equipment will increase the manufacturing cost, and if the tray is damaged, it will all be scrapped, and the cost of use will be greatly increased

[0005] (2) Most of the legs of the existing pallets are single and independent, distributed in each corner of the pallet and in the middle of the pallet or in the shape of a Sichuan shape. The pallet legs of this type of structure are easy to manufacture, but the disadvantages are: poor strength, especially a single Independently distributed feet, each foot is not connected, when consigning heavy goods, the feet are prone to twisting, tilting, etc., so some people have designed a double-sided plastic pallet, but the structure of the mold is troublesome to manufacture, and the material used for the pallet Large and expensive to produce

[0006] (3) When the upper plate and the feet of the pallet are transported separately, the upper upper plate is pressed against the panel of the lower upper plate, which leads to the stacking height of the upper plate being too large, wasting space, and poor stability

[0007] (4) At present, steel bars are embedded in plastic trays during injection molding of traditional plastic trays during production, but steel bars are not needed in many applications, so if plastic trays with steel bars are used in this case, it is bound to will increase the cost

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