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Auxiliary equipment for bearing block dismounting and mounting and dismounting and mounting method of auxiliary equipment

A technology for auxiliary equipment and bearing housings, which is applied to metal processing equipment, metal rolling mill stands, metal rolling, etc., can solve the problems of low disassembly and assembly efficiency, and achieve the effects of simple structure, low disassembly and assembly efficiency, and convenient use

Pending Publication Date: 2018-02-23
MCC SFRE HEAVY IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an auxiliary device for disassembling and assembling bearing housings, which solves the problem of low disassembly and assembly efficiency when replacing bearing housings for rolls on rolling mills

Method used

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  • Auxiliary equipment for bearing block dismounting and mounting and dismounting and mounting method of auxiliary equipment
  • Auxiliary equipment for bearing block dismounting and mounting and dismounting and mounting method of auxiliary equipment
  • Auxiliary equipment for bearing block dismounting and mounting and dismounting and mounting method of auxiliary equipment

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] The invention is an auxiliary device for disassembling and assembling bearing seats, the structure of which is as follows: Figure 1~3 As shown, it includes a frame 1, a support platform 2 is provided on the upper end of the frame 1, and two sets of support blocks A3 and two sets of support blocks B4 for supporting the roll are arranged side by side on the support platform 2 from left to right. Block A3 and each group of supporting blocks B4 are respectively provided with two pairs of anti-rotation devices for bearing seats, two transverse rails 5 are respectively provided on the opposite sides of the support platform 2, and a rectangular mobile frame 6 is provided above the two transverse rails 5 , the four apex bottoms of the mobile frame 6 are respectively provided with rollers 7, and the four rollers 7 are respectively embedded in ...

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Abstract

The invention discloses auxiliary equipment for bearing block dismounting and mounting. The auxiliary equipment comprises a rack. A supporting platform is arranged at the upper end of the rack and sequentially provided with two sets of supporting blocks A for supporting a roller and two sets of supporting blocks B from left to right side by side. Each set of supporting blocks A and each set of supporting blocks B are correspondingly provided with two pairs of bearing block rotation preventing devices. Two transverse tracks are arranged on the two opposite sides of the supporting platform correspondingly. A rectangular movement frame is arranged above the two transverse tracks. Wheels are arranged at the bottoms of the four vortexes of the movement frame correspondingly. The four wheels arecorrespondingly embedded in the two transverse tracks, each of the two long edges of the movement frame is provided with a longitudinal track, and the longitudinal tracks are provided with a movabletrolley provided with a spiral elevator. The invention further discloses a dismounting and mounting method of the auxiliary equipment for bearing block dismounting and mounting. The auxiliary equipment and the dismounting and mounting method solve the problem that according to a current rolling mill, the dismounting and mounting efficiency is low during roller replacement.

Description

technical field [0001] The invention belongs to the technical field of metallurgical equipment, and relates to an auxiliary device for disassembling and assembling a bearing seat, and also relates to a method for disassembling and assembling the above-mentioned auxiliary disassembling device. Background technique [0002] In the metallurgical industry, the rolling mill is the core equipment of the rolling mill. In view of the increasingly stringent requirements for the surface quality of the strip, this requires frequent replacement of the working rolls and intermediate rolls of the rolling mill. The working rolls and intermediate rolls of the rolling mill are equipped with many parts such as chocks, end covers, bearings, seals, etc. Based on cost considerations, multiple sets of rolls are often spared, which requires frequent disassembly and assembly of the chocks of the rolls. The weight of this part is relatively large, and it is often disassembled and assembled by liftin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B31/10
CPCB21B31/103
Inventor 张鹏景鹏段粉韩娟
Owner MCC SFRE HEAVY IND EQUIP
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