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Hoisting device of roller body of side supporting roller and hoisting method thereof

A hoisting device and side support technology, which is applied in the field of side support roller body hoisting devices, can solve problems such as high risk, heavy weight, and unbalanced left and right weights, and achieve the effects of improving work efficiency, reducing time, and improving labor intensity

Inactive Publication Date: 2017-11-21
BAOSHAN IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 3. Even if anti-slip or falling measures are taken before hoisting and lateral movement, since the side supporting rollers are on the roller frame, the center lifting position of the roller frame is not at the center of the roller frame, and there are actually four sets of side supporting rollers on the roller frame There is a problem of left and right weight imbalance, that is, the side close to the main body of the roll frame is heavy, so when the roll frame is lifted off the ground, the entire roll frame is not in a plane but one high and one low, which causes the side support rollers to move from the roll frame Slipping and falling production accidents, high-risk operations

Method used

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  • Hoisting device of roller body of side supporting roller and hoisting method thereof
  • Hoisting device of roller body of side supporting roller and hoisting method thereof
  • Hoisting device of roller body of side supporting roller and hoisting method thereof

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Embodiment Construction

[0033] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] Please combine Figure 4 to Figure 6 As shown, a side support roller body hoisting device provided by the present invention includes a main beam 11, a driving mechanism and a double telescopic clamping foot mechanism. On the equidistant position on both sides of the central position of the main beam 11, there are respectively a port 12, 13 symmetrically. In the two ports 12 and 13 of the beam 11, the driving mechanism and the double telescopic pinch mechanisms on both sides are connected by a gear chain 14;

[0035] The two ends of the main beam 11 are provided with suspension fixing holes 15 respectively, and there are three suspension fixing holes 15 at each end, and any suspension fixing hole 15 at each end is connected with a chain 16 for connecting the fixed side support The roller frame 2, and the suspension fix...

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Abstract

The invention discloses a hoisting device for a side support roller body and a hoisting method thereof. There are two, which are respectively arranged on both sides of the driving mechanism, and are also connected to the main beam. The driving mechanism and the double telescopic pinch mechanism on both sides are connected by a gear chain. The invention can quickly locate the side support rollers, and the lifting is stable, eliminating the potential safety hazards in the existing methods.

Description

technical field [0001] The invention relates to a hoisting device, more specifically, to a side support roller body hoisting device and a hoisting method thereof. Background technique [0002] On the newly launched cold rolling mill unit, whenever the side support rolls have reached a certain rolling volume, the side support rolls need to be replaced as a whole. The traditional way of hoisting the side support rolls when replacing the side support rolls is as follows: Figure 1 to Figure 3 As shown, the production personnel are fixed on the four right-angled suspension points 3 of the side support roller frame 2 with a steel wire rope 1. Since the side support roller frame 2 is placed with upper and lower layers, each layer has a pair of side support rollers 4, In addition, the four side support rollers 4 sit on their respective nylon saddles 5 by their own weight. During the lifting, translation, rotation, and lowering of the side support rollers 4, a major production safety...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12
CPCB66C1/12
Inventor 邹美平张博林高玉强刘坤山沈馗
Owner BAOSHAN IRON & STEEL CO LTD
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