How to judge the quality of heavy shelves

With the increasing demand for heavy shelves , many enterprises have invested in the production of shelves. When we face so many shelf factories, how to distinguish the quality of heavy shelves?

The quality of heavy cross beam shelf mainly includes the following points:

一、Check whether the specifications and dimensions of shelf products meet the requirements:

1. Size of goods: such as size, weight and particularity of goods.

2. Storage method of goods: whether the goods are directly stored on the shelf, whether they are stored with pallets, whether they are stored in rubber baskets, whether they are stored in storage cages, etc. It shall be stored in card board, rubber basket, storage cage, etc. pay attention to these dimensions and whether the goods exceed the limit. If it exceeds the specifications of the shelf, it shall be calculated as exceeding.

3. Operation mode: manual stacking is generally light shelf and medium shelf, and mechanical operation is generally heavy shelf.

二、Judging from the material of the shelf:

The material specification of the shelf is generally set according to the load-bearing requirements of the shelf. Shelf material mainly depends on the size and thickness of shelf material.

三、Observe the surface treatment process level of the shelf:

The surface of the shelf shall be sprayed evenly and have strong adhesion. During inspection, it can be tapped with a hard object. If it is easy to fall off, it indicates that the shelf is easy to rust.

四、Judging from the shelf structure:

The structure of the shelf and the shelf column depends on whether the bending of the section is more and uniform. The cross beam of the shelf depends on the hook structure of the cross beam and the form of the cross beam hanging to the column: it is better to have more hooks of the cross beam, and the more the stress is about better; When the hook of the cross beam is hung on the column, it depends on whether the contact between the hook and the column is close, and the inner side of the hook should be close to the side of the column without gap, so that the structure can be stable and durable.

五、 Judging from the welding process.

General heavy shelves need full welding treatment on the welding surface, and there is no welding slag on the surface. The welding surface pattern belongs to screw accumulation type, which is a good welding method!