A lever type roller scale

Abstract

A lever-type roller scale disclosed by the invention includes a scale body, wherein the scale body is composed of an upper scale body and a lower scale body of a lever structure, and the lower scale body is placed on a platform fixed to the foundation and located beside the roller table. On the bracket, the upper scale body includes at least two lever bodies that move synchronously. The middle part of the lever body is hingedly matched with the lower scale body, and its rear end is matched with the lower scale body through a hydraulic device. There is a loading platform, which is located between the rollers of the roller table when the front end of the lever body is lowered, and a weight sensor is arranged between the lower scale body and the bracket. The advantages of the present invention are: simple structure, the upper scale body adopts a lever structure, the lower scale body is fixed on one side of the roller table, and only the loading platform is located on the roller table, so the design not only makes the roller table scale have a good foundation , the strength of the roller scale is increased, and the service life of the roller scale can be increased, and the roller scale does not need to be modified on the roller table, and the manufacture is simple, convenient and low in cost.

Description

technical field [0001] The present invention relates to the technical field of weighing equipment, in particular to a lever-type roller scale, in particular to weighing each type of slab when transporting various hot-rolled, cold-rolled and continuous casting rollers in iron and steel plants. The amount of lever roller scale. Background technique [0002] With the rapid development of China's economy, in modern iron and steel enterprises, the control of each production link is becoming more and more important, and the weighing control of each production link is an important consideration item. [0003] Roller table is an indispensable mode of transportation in various iron and steel plants. Due to the extremely poor working environment of roller table: high site temperature, high dust, humidity, strong corrosion, etc. The roller table is a continuous working mode, and the working speed is fast; among them, the roller table motor is used in the work with strong impact such a...

AI Technical Summary

Problems solved by technology

[0004] There are two commonly used installation methods for the existing roller scales: one is to install the weighing module under the roller bed. The basic requirements are high; the other is to install the scale body under the roller table, using a hydraulic lifting movement mechanical device, and complete the weighing by lifting the steel billet from the support plate of the scale body in the roller table, but the bottom of the roller table is generally a water tank, and the scale The scale body is installed in the water tank and immersed in water for a long time, the scale body is easily corroded, and the dust and steel slag falling from the roller table will affect the weighing, resulting in a short service life and high installation costs

Therefore, the structure of existing roller scale needs to be further improved

Images