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Precise settling device for steel rolling machine maintenance and roller hoisting

A roll and mechanical technology, which is applied in the field of precise seating device for rolling machine maintenance roll hoisting, to achieve the effect of reducing friction, adjustable diameter range, and improving accuracy

Inactive Publication Date: 2020-10-30
宣城知明灯机械设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the fixture can quickly clamp the roll, it still needs to be manually approached and fine-tuned with a pry tool when it is seated, so that the roll can be seated accurately

Method used

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  • Precise settling device for steel rolling machine maintenance and roller hoisting
  • Precise settling device for steel rolling machine maintenance and roller hoisting
  • Precise settling device for steel rolling machine maintenance and roller hoisting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to Figure 1-5 , a precision seating device for roll hoisting for steel rolling machinery maintenance, comprising a dark box 1 with an opening reserved on the top and an overall rectangular parallelepiped structure, two C-shaped steel slide rails 4 with opposite openings and parallel to each other are embedded in the top of the dark box 1, and Both ends of the two C-shaped steel slide rails 4 are slidably connected with a rectangular sliding frame 5, and the middle of the two rectangular sliding frames 5 is clamped with an outer barrel 19 with an upward opening, and the inside of the outer barrel 19 is slidably connected with an extension rod 2 , the tops of the two extension rods 2 are respectively fixed with mutually symmetrical guide plates 6, and the sides of the two guide plates 6 close to the rollers are reserved with inclined surfaces, and strip-shaped holes 7 are opened near the two ends of the inclined surfaces, and the strip-shaped The holes 7 are rotate...

Embodiment 2

[0037] refer to Figure 1-2 , a precise seating device for roll hoisting for steel rolling machinery maintenance. Compared with Embodiment 1, this embodiment also includes two racks 22 fixed on the upper surface of the inner sliding rod 14, and two guide plates 6 opposite to each other. The side near the bottom is equipped with bearings 15, and the two bearings 15 are rotatably connected with a transmission rod 13, and the two ends of the transmission rod 13 are respectively fixed with a driving gear 12 and a rocking bar.

[0038] Wherein, the driving gear 12 and the rack 22 mesh with each other, and both ends of the guide plate 6 are clamped with side guards 21 , and both side guards 21 are provided with rectangular holes matching the section of the slide rail 16 .

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Abstract

The invention belongs to the technical field of mechanical equipment, and particularly relates to a precise settling device for steel rolling machine maintenance and roller hoisting. The precise settling method aims at the problem that when an existing roller is settled, butt joint consumes time and labor. According to the following scheme, the precise settling device comprises a dark box overallof a cuboid structure, and an opening is reserved in the top of the dark box; two parallel C-type steel sliding rails with opposite openings are embedded into the top end of the dark box, and the twoends of the C-type steel sliding rails are in sliding connection with rectangular sliding frames; the middles of the two rectangular sliding frames are clamped with outer buckets with upward openings,and extending rods are slidably connected in the outer buckets; symmetric guide plates are fixed to the top ends of the two extending rods correspondingly, inclined faces are reserved on the sides, close to the roller, of the two guide plates, and strip-shaped holes are formed in the positions, close to the two ends, of the inclined faces. The precise settling device is novel in structure, safe and reliable, the roller can fast ascend to a designated spot, and the applicable roller diameter range is adjustable.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a precise seating device for hoisting rolls for steel rolling machinery maintenance. Background technique [0002] The roll is an important part of the rolling mill in the rolling mill. It uses the pressure generated by a pair or a group of rolls to roll and roll the steel. Usually the roll is cylindrical, which brings inconvenience to the movement of the roll. During the production process of the roll, multiple hoisting movements are required to ensure that the surface of the roll is always in a smooth and flat state to ensure the quality of the rolled piece. The existing lifting fixture operation It is cumbersome, and the clamping effect is unstable, and the rolls are prone to detachment, which has certain potential safety hazards. In addition, it is really difficult to place one roll vertically on top of the other under the existing wire rope hoisting situation. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/44B66C13/08
CPCB66C1/44B66C13/08
Inventor 郝明明骆宏雷吴飞亚
Owner 宣城知明灯机械设计有限公司
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