CN217172949U

CN217172949U - Small-size section mill roll handling bracket

Info

Publication number: CN217172949U
Application number: CN202122940255.4U
Authority: CN
Inventors: 李楠; 黄永阔; 贾昊; 张巍; 赵天鸿
Original assignee: Angang Steel Co Ltd
Current assignee: Angang Steel Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-08-12
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a small-size shaped steel rolling mill roll handling bracket, includes base, roller head support, pillar, rings, roller head support is two to be fixed respectively in base both ends position, the pillar is four at least, and two bisymmetries are fixed on the base and in the outer end of two roller head supports, rings are fixed on the pillar or are fixed on the base, be equipped with on the roller head support with roller head radius assorted arc recess. Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a small-size shaped steel rolling mill roll handling bracket for lay small-size roll, can be used for the hoist and mount transportation operation of roll, adjustable use place especially can transport to the vehicle on, also can fix and deposit the place at the roll, but the multilayer multirow is arranged, can prevent small-size roll rolling collision, guarantees pass and roll quality, eliminates the safety risk.

Description

Small-size section mill roll handling bracket

Technical Field

The utility model relates to a steel rolling technology especially relates to a small-size section mill roll handling bracket.

Background

The roll of the profile steel 350 is small in relative size, so that the roll is easy to roll in loading and transportation, the roll pass is easy to crash due to safety risk, the rolling quantity is reduced and the service cycle of the roll is shortened if the roll is light, and the pass or the roll can be scrapped if the roll is serious.

SUMMERY OF THE UTILITY MODEL

The utility model provides a small-size shaped steel rolling mill roll handling bracket, the utility model is used for laying small-size roll, can be used for the hoist and mount transportation operation of roll, adjustable use place especially can transport to the vehicle on, also can fix and deposit the place at the roll, but the multilayer multirow is arranged, can prevent small-size roll rolling collision, guarantees pass and roll quality, eliminates the safety risk.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a small-size shaped steel rolling mill roll handling bracket, includes base, roller head support, pillar, rings, roller head support is two to be fixed respectively in base both ends position, the pillar is four at least, and two bisymmetries are fixed on the base and in the outer end of two roller head supports, rings are fixed on the pillar or are fixed on the base, be equipped with on the roller head support with roller head radius assorted arc recess.

And a rubber pad is laid at the arc-shaped groove of the roller head bracket.

The thickness of the rubber cushion is not less than 20 mm.

The upper surface of the base is laid with a rubber pad.

The depth of the arc-shaped groove is larger than the radius of the roller head.

The bracket can be stacked in multiple layers after the rollers are placed on the bracket, and the stacking height is not more than four layers.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a small-size shaped steel rolling mill roll handling bracket for lay small-size roll, can be used for the hoist and mount transportation operation of roll, adjustable use place especially can transport to the vehicle on, also can fix and deposit the place at the roll, but the multilayer multirow is arranged, can prevent small-size roll rolling collision, guarantees pass and roll quality, eliminates the safety risk.

The utility model is used as a lifting bracket for small-sized rollers such as 350 and the like, can ensure the stability and prevent rolling and shifting, so as to realize the purposes of preventing collision and damage to the hole pattern and reduce the damage to the roller and the hole pattern by more than 70 percent; the production stop time caused by the damage of the roll pass can be greatly reduced, and the economic loss is reduced; the roller lifting operation can be facilitated, and the production operation efficiency is improved.

The frequency of 350 pass or roller crash before the bracket is not adopted is 1 time per 2 months on average, and the problem of 350 roller pass crash after the special roller bracket is used is basically eliminated.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a schematic view of the stacking of the present invention.

In the figure: 1-base, 2-arc groove, 3-roller head support, 4-pillar, 5-flying ring, 6-roller.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

referring to fig. 1-4, a small-size section mill roll handling bracket includes base 1, roller head support 3, pillar 4, rings 5, roller head support 3 is two and fixes respectively in base 1 both ends position, pillar 4 is four at least, and two bisymmetry are fixed on base 1 and in the outer end of two roller head support 3, rings 5 are fixed on pillar 4 or are fixed on base 1, be equipped with on roller head support 3 with the roller head radius assorted arc recess 2.

And a rubber pad is laid at the arc-shaped groove 2 of the roller head bracket 3.

The thickness of the rubber cushion is not less than 20 mm.

The upper surface of the base 1 is laid with a rubber pad.

The depth of the arc-shaped groove 2 is larger than the radius of the roller head.

Example 1:

1) the radian of the arc-shaped grooves 2 at the two ends of the bracket is designed according to the radius of the roller head of a 350 roller 6, and the depth of the arc-shaped grooves 2 is 10mm greater than the radius of the roller head, so that the anti-rolling effect is ensured. The roller head bracket 3 and the contact surface of the roller head are laid with rubber with the thickness of 20mm, so that the roller head is prevented from being damaged.

2) The middle part of the bracket (between the two roller head brackets 3) is suspended, the height of the bracket is designed according to half of the difference between the diameter of the maximum roller 6 and the diameter of the roller head, and the allowance of 50-100mm is ensured. The length of the suspended part of the bracket is designed according to the length of the roller body of 350 rollers plus 50 mm.

3) The total length of the bracket is designed according to the total length of 350 rollers. The roller is designed and manufactured according to the total length of-20 mm.

4) The bracket is used as a roller carrier and can be used for disassembling and assembling a roller bearing and grinding a roller neck.

5) And hanging rings 5 are fixed at four corners of the upper part of the bracket and are used for hoisting, transporting and fixing. When the automobile is used for transportation, four corners of the automobile are fixed by steel cables, so that transportation operation specifications and bracket stability are met.

The utility model discloses can be used to hoist and mount transportation operation, for movable, adjustable use place. The roller can be fixed on a roller storage site, can be fixed together in multiple layers and multiple rows, and is generally not more than 4 layers and 3 rows according to the requirements of the prior technical specification.

Claims

1. The utility model provides a small-size shaped steel rolling mill roll handling bracket, its characterized in that includes base, roller head support, pillar, rings, roller head support is two to be fixed respectively in base both ends position, the pillar is four at least, and two bisymmetries are fixed on the base and in the outer end of two roller head supports, rings are fixed on the pillar or are fixed on the base, be equipped with on the roller head support with roller head radius assorted arc recess.

2. The small-sized section mill roll lifting bracket as claimed in claim 1, wherein a rubber pad is laid at the arc-shaped groove of the roll head bracket.

3. A small scale steel mill roll handling carriage as claimed in claim 2 wherein the rubber mat is not less than 20mm thick.

4. The roll handling carriage of a compact steel mill as claimed in claim 2, wherein a rubber pad is applied to the upper surface of the base.

5. A small form mill roll handling carriage as claimed in claim 1 wherein the depth of the arcuate recess is greater than the radius of the roll head.

6. A mill roll handling carriage for a small steel mill as claimed in claim 1, in which the carriage is adapted to be stacked in a plurality of courses on a roll receiving surface, the stacking height being no greater than four courses.