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A method of using a bearing seat structure of a skin-pass machine

A technology for bearing housings and light finishing machines, which is applied to the rigid support of bearing components, shafts and bearings, bearing components, etc., can solve the problems of time-consuming and laborious, many types and quantities of spare parts, and achieve convenient use, reduce types and quantities, Simple operation effect

Active Publication Date: 2018-12-07
MCC SFRE HEAVY IND EQUIP
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Problems solved by technology

[0003] The purpose of the present invention is to provide a bearing seat structure of a skin-pass mill, which solves the problems of many types and quantities of spare parts in the operation of the work rolls of the existing skin-pass mill, and the problem of time-consuming and labor-intensive replacement.

Method used

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  • A method of using a bearing seat structure of a skin-pass machine
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  • A method of using a bearing seat structure of a skin-pass machine

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[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 , figure 2 , the structure of the present invention is to include two pairs of bearing seats 5 arranged symmetrically up and down (each pair of bearing seats 5 includes a symmetrical one on the left and right sides, two pairs of four bearing seats 5 in total), and the axis lines of the two pairs of bearing seats 5 are parallel setting (the upper pair of bearing housings 5 ​​are coaxially arranged, and the lower pair of bearing housings 5 ​​are coaxially arranged), each bearing housing 5 is equipped with a work roll bearing 9, and the work roll bearings 9 are self-aligning rollers Bearings, each work roll bearing 9 is provided with a sealing ring 10 and a retaining ring 11 on both sides, and the two pairs of bearing housings 5 ​​at the upper and lower positions pass through the work roll bearing 9 to have a work roll ...

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Abstract

The invention discloses a bearing base structure of a finishing machine. The bearing base structure comprises two pairs of bearing bases which are symmetrically arranged up and down; the shaft axes of the two pairs of the bearing bases are arranged in parallel; a working roller bearing is mounted in each bearing base; each of the two pairs of bearing bases, which are arranged up and down, is provided with a working roller in a penetrating manner through the corresponding working roller bearing; the upper surface and the lower surface of each bearing base are planes and are provided with groove surfaces of trapezoidal grooves; a roller is arranged on each of two side surfaces of each bearing base; and a hanger is arranged on the outer end surface of each bearing base. The invention further discloses a using method for the bearing base structure of the finishing machine. Working rollers of different diameters are selectively mounted by regulating the up-down direction of each bearing base. According to the bearing base structure disclosed by the invention, two sets of working rollers of different diameters can be mounted, so that the types and number of standby parts, such as working roller bearings, seals, of the finishing machine can be reduced. The using method for the bearing base structure is easy to operate, and is convenient to use.

Description

technical field [0001] The invention belongs to the technical field of metallurgical equipment, and in particular relates to a bearing seat structure of a light finishing machine, and also relates to a method for using the bearing seat structure of a light finishing machine. Background technique [0002] Skin pass machine is an important core equipment of galvanizing line. Due to the high requirements on the surface quality of the galvanized sheet and the large variation in thickness specifications, the requirements on the diameter and surface quality of the work rolls are very high. Theoretically speaking, the thinner the strip, the thinner the work roll is required, and the thinner the work roll, the worse its strength and rigidity, so it is necessary to prepare work rolls of different specifications to meet different strip thicknesses. Since the work rolls are assembled in the rolling mill frame and are in contact with the back-up rolls, in order to ensure the surface qu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C35/12C23C2/40C23C2/06
CPCC23C2/003C23C2/06C23C2/40F16C35/12F16C2322/00
Inventor 杨浩缑雷雷
Owner MCC SFRE HEAVY IND EQUIP
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