Adjustable H-beam straightening machine

Abstract

The invention discloses an adjustable H-shaped steel straightening machine, which includes a straightening mechanism. The straightening mechanism includes a body. Abutting against both sides of the H-shaped steel, the straightening wheel is horizontally slid and connected to the machine body perpendicular to the conveying direction of the H-shaped steel. Synchronously slide up to adjust the position, so that the distance between the two straightening wheels can be adjusted, and when the web thickness of H-beams of different specifications is inconsistent, only need to adjust the position of the straightening wheel to apply, which can be applied to many The surface correction of products of different specifications is more applicable, and the two correction wheels move synchronously towards each other or backwards during adjustment, so that the H-beam can be stably transported in the middle position, making the supporting transport of the transport mechanism more stable.

Description

technical field [0001] The invention relates to the field of straightening equipment, more specifically, it relates to an adjustable H-shaped steel straightening machine. Background technique [0002] H-shaped steel is an economical cross-section high-efficiency profile with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, such as figure 1 Shown is the structure of H-shaped steel 5, which mainly includes the upper and lower parallel flange plates 51 and the vertical web 52 in the middle. During the production process, the surface of the web 52 will be curved and uneven, which will directly affect the subsequent use. Therefore, it usually requires a straightening machine to correct its surface. The existing straightening machine mainly includes a straightening mechanism and a conveying mechanism on bot...

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Problems solved by technology

[0002] H-shaped steel is an economical cross-section high-efficiency profile with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, such as figure 1 Shown is the structure of H-shaped steel 5, which mainly includes the upper and lower parallel flange plates 51 and the vertical web 52 in the middle. During the production process, the surface of the web 52 will be curved and uneven, which will directly affect the subsequent use. Therefore, it usually requires a straightening machine to correct its surface. The existing straightening machine mainly includes a straightening mechanism and a conveying mechanism on both sides. In the process of conveying H-shaped steel by the roller, the conveying mechanism passes through the straightening mechanism and is squeezed by the straightening wheel to achieve surface straightening and straightening. However, in the process of use, products with different specifications and web thicknesses are usually encountered, causing the straightening machine to Difficult to apply, there is a problem of poor applicability

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