Multi-roller type steel plate leveler for steel pretreatment for ship manufacturing

Abstract

The invention discloses a multi-roller type steel plate leveler for steel pretreatment for ship manufacturing. The multi-roller type steel plate leveler comprises a housing main body, upper leveling rollers, a chain wheel mechanism and a supporting plate, wherein the upper leveling rollers and lower leveling rollers are connected inside front and rear sides of the housing main body through bearings; the lower leveling rollers re arranged below the upper levelling rollers; first oil storage cavities sleeve outside front and rear ends of the upper leveling rollers and the lower levelling rollers; inner side walls of front and rear sides of the upper leveling rollers and the lower levelling rollers are in key connection to chain wheel mechanisms; the upper levelling rollers are connected through the chain wheel mechanism; and the lower levelling rollers are connected through the chain wheel mechanism. The multi-roller type steel plate leveler for steel treatment for ship manufacturing disclosed by the invention is equipped with the first oil storage cavities, so that lubricating oil is conveniently sprayed out from spray holes to lubricate joints of the multiple upper levelling rollers, the lower levelling rollers and the bearings, and thus, operation is simple and convenient.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a multi-roller steel plate leveling machine for steel pretreatment in ship manufacturing. Background technique [0002] With the continuous development of science and technology, our water transportation industry is also constantly developing. Ships are needed to transport goods during water transportation, so ships need to be built. At present, steel plates need to be calibrated when manufacturing ships. Leveling, so that the steel can be processed well in the later stage. Although there are many types of multi-roller steel plate leveling machines for steel pretreatment in shipbuilding on the market, there are still some shortcomings in use, such as: [0003] 1. The existing multi-roller steel plate leveling machine needs to lubricate the connection between the upper leveling roll and the lower leveling roll and the bearing after working for a period of time, so as to avoid affect...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a multi-roller type steel plate leveling machine for steel pretreatment in shipbuilding, to solve the problem that the existing multi-roller type steel plate leveling machine in the market is inconvenient for lubrication operations and corrections. The surface of the flat roller and the lower leveling roller is easy to stick impurities, which will affect the later leveling work

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