CN211539036U - Strip steel unreels reorganizer - Google Patents

Abstract

The utility model belongs to the field of auxiliary equipment for strip steel production, in particular to a strip steel unreeling collator, which comprises a base; a fixed upright post; the fixed upright post is fixed in the center of the base; a rotating disc; the rotating disc comprises a strip steel supporting disc arranged above the base; the center of the strip steel supporting disc is welded with a rotating upright post matched with the strip steel central hole; the rotating upright post is sleeved outside the fixed upright post; a plurality of rotational support bearings; the rotary supporting bearing is arranged between the fixed upright post and the rotary upright post. An upper layer of rotary supporting bearings and a lower layer of rotary supporting bearings are arranged between the rotary stand column and the fixed stand column, and oil filling holes for lubricating the bearings are arranged between the upper layer of rotary supporting bearings and the rotary stand column. The utility model has the advantages of simple and reasonable structure, processing is convenient, the cost is few, easy to operate, can effectively reduce the progress that carries out the recoiling under belted steel slack roll and the flat roll condition.

Description

Strip steel unreels reorganizer

Technical Field

The utility model belongs to belted steel production auxiliary assembly field especially relates to a belted steel unreels reorganizer.

Background

With the acceleration of the metal rolling rhythm, the phenomena of loose rolling and flat rolling occasionally occur in the vertical coiling and collecting process of the strip steel due to the influences of equipment faults, speed control, environmental factors and the like. When the phenomenon of coil loosening occurs, the coil loosening can only be manually treated, the treatment time is long, the efficiency is low, and the normal operation of production is influenced; once a flat coil appears in the production process, the vertical coiling equipment is difficult to process due to the undersize of the central hole, so that downstream customers cannot place the coiling drum for processing, and finally the flat coil is treated as waste steel, and the yield of strip steel is reduced. The difference price of each ton of waste products judged by finished products is as high as about one thousand to five hundred yuan, so that the image and the credit of a company bear economic loss and are greatly discounted in the same industry field.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that prior art exists, the utility model provides a belted steel unreels reorganizer.

The utility model discloses a realize like this:

a strip steel unreeling finishing device comprises

A base;

a fixed upright post; the fixed upright post is fixed in the center of the base;

a rotating disc; the rotating disc comprises a strip steel supporting disc arranged above the base; a rotating upright post matched with a strip steel central hole is fixed in the center of the strip steel supporting disc; the rotating upright post is sleeved outside the fixed upright post;

a plurality of rotational support bearings; the rotary supporting bearing is arranged between the fixed upright post and the rotary upright post.

Furthermore, an upper layer of rotating support bearing and a lower layer of rotating support bearing are arranged between the rotating stand column and the fixed stand column, and an oil filling hole for lubricating the bearings is arranged between the upper layer of rotating support bearing and the rotating stand column.

Further, the fixed upright post comprises a large-diameter section welded with the center of the base and a small-diameter section arranged on the large-diameter section; the joint of the large-diameter section and the small-diameter section forms a step; a bearing support sleeve is sleeved outside the small-diameter section; the bottom of the upper layer rotary supporting bearing is contacted with the top of the bearing supporting sleeve; the lower layer rotary bearing is arranged between the bearing support sleeve and the step.

Further, the axial height of the rotating upright post is smaller than that of the fixed upright post; the top end of the rotating upright post is in threaded connection with a circular end cover; the end cover is provided with a central hole matched with the fixed upright post; the top of the end cover is flush with the top of the fixed upright post, and the outer diameter of the end cover is equal to that of the rotary upright post.

Further, the diameter of the strip steel supporting disc is larger than the outer diameter of the strip steel.

Furthermore, the size of the collator is as follows, and the base is a square base with the side length of 1600 mm; the height of the whole finisher is 515 mm; the diameter of the strip steel supporting disc is 1500 mm; the outer diameter of the rotary upright post is 280 mm; the diameter of the fixed upright post is 130 mm; a10 mm gap is formed between the strip steel supporting disc and the base.

The utility model has the advantages and positive effects that:

the utility model has simple and reasonable structure, convenient processing, low cost and easy operation; specifically, the base and the fixed upright post are arranged to support the whole collator, a strip steel supporting plate is arranged above the base and used for placing strip steel, and a rotating upright post is arranged on the outer side of the fixed upright post and used for positioning the strip steel; the rotating upright post and the strip steel supporting plate are fixed into a whole, the rotating upright post can rotate relative to the fixed upright post, and the strip steel supporting plate and the rotating upright post can rotate together when the strip steel is driven by the coiling machine to rotate; the steel strip can be unwound from Russian. Practice proves that after the finisher is used on a rolling line, the flat steel and loose steel are reeled again by using the roll changing time, the rewinding time of each roll is about 5-7 minutes under the normal condition, the normal production operation time cannot be influenced, the reeling quality can be guaranteed through multiple tests on site, the operation can be smooth, the rewinding is time-saving and labor-saving, the economic loss is reduced, the working efficiency is improved, the yield is improved, and the enterprise image and the competitiveness of enterprises in the same-row field are improved.

Description of the drawings:

fig. 1 is a main sectional view of a band steel unreeling finisher in the preferred embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of a strip steel according to a preferred embodiment of the present invention.

Wherein: 1. a base; 2. fixing the upright post; 21. a large diameter section; 22. a small diameter section; 23. a bearing support sleeve; 3. rotating the disc; 31. a strip steel supporting plate; 32. rotating the upright post; 4. a rotation support bearing; 5. an end cap; 6. an oil filler hole; 7. strip steel; 71. a central bore.

Detailed Description

For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:

as shown in fig. 1-3, the utility model discloses a band steel 7 unreeling collator, which comprises a base 1 and a cylindrical fixed upright post 2;

also comprises a rotating disk 3; the rotating disc 3 comprises a strip steel 7 supporting disc 31 arranged above the base 1; the center of the strip steel 7 supporting disc 31 is welded with a rotating upright post 32 matched with a central hole 71 of the strip steel 7; the rotating upright column 32 is a cylindrical barrel body sleeved outside the fixed upright column 2; a plurality of rotary supporting bearings 4 are arranged between the fixed upright post 2 and the rotary upright post 32; the strip steel 7 is placed on the collator by using the crown block, the central hole 71 of the strip steel 7 is sleeved outside the rotating upright post 32, the bottom of the strip steel 7 is placed on the supporting disk 31 of the strip steel 7, and the collator and the strip steel 7 are lifted to a chain plate by using the crown block; when the recoiling machine recoils the strip steel 7, the rotating disc 3 can be driven to rotate by the strip steel 7.

Preferably, in order to make the rotating disc 3 more easily rotate, an upper layer and a lower layer of rotating support bearings 4 are arranged between the rotating upright column 32 and the fixed upright column 2, and oil injection holes 6 for lubricating the bearings are arranged between the upper layer of rotating support bearings 4 and the rotating upright column 32; the existence of the rotation support bearing 4 causes a certain clearance between the rotation column 32 and the fixed column 2, so that the lubricating oil injected through the oil injection hole 6 can flow into the rotation support bearing 4 of the lower layer through the clearance.

Preferably, the fixed upright post 2 comprises a large-diameter section 21 welded with the center of the base 1 and a small-diameter section 22 arranged on the large-diameter section 21; the joint of the large-diameter section 21 and the small-diameter section 22 forms a step; a bearing support sleeve 23 is sleeved outside the small-diameter section 22; the bottom of the upper layer rotary supporting bearing 4 is contacted with the top of the bearing supporting sleeve 23; the lower layer slew bearing is provided between the bearing support sleeve 23 and the step.

Preferably, the axial height of the rotating upright 32 is smaller than the axial height of the fixed upright 2; the top end of the rotating upright post 32 is in threaded connection with a circular end cover 5; the end cover 5 is provided with a central hole 71 matched with the fixed upright post 2; the top of the end cover 5 is flush with the top of the fixed upright post 2, and the outer diameter of the end cover 5 is equal to that of the rotary upright post 32. In addition, the diameter of the supporting disc 31 of the strip steel 7 is larger than the outer diameter of the strip steel 7 for stable supporting.

Preferably, the size of the collator is as follows, specifically, the base 1 is a square base 1 with a side length of 1600 mm; the height of the whole finisher is 515 mm; the diameter of the strip steel 7 supporting disc 31 is 1500 mm; the outer diameter of the rotating upright column 32 is 280 mm; the diameter of the fixed upright post 2 is 130 mm; a10 mm gap is formed between the strip steel 7 supporting disc 31 and the base 1.

Practice proves that after the finisher is used on a rolling line, the flat steel and loose steel are reeled again by using the roll changing time, the rewinding time of each roll is about 5-7 minutes under the normal condition, the normal production operation time cannot be influenced, the reeling quality can be guaranteed through multiple tests on site, the operation can be smooth, the rewinding is time-saving and labor-saving, the economic loss is reduced, the working efficiency is improved, the yield is improved, and the enterprise image and the competitiveness of enterprises in the same-row field are improved.

The embodiments of the present invention have been described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (6)

1. The utility model provides a belted steel unreels reorganizer which characterized in that: comprises that

A base;

a fixed upright post; the fixed upright post is fixed in the center of the base;

a rotating disc; the rotating disc comprises a strip steel supporting disc arranged above the base; the center of the strip steel supporting disc is welded with a rotating upright post matched with the strip steel central hole; the rotating upright post is sleeved outside the fixed upright post;

a plurality of rotational support bearings; the rotary supporting bearing is arranged between the fixed upright post and the rotary upright post.

2. The strip steel unwinding finisher of claim 1, wherein: an upper layer of rotary supporting bearings and a lower layer of rotary supporting bearings are arranged between the rotary stand column and the fixed stand column, and oil filling holes for lubricating the bearings are arranged between the upper layer of rotary supporting bearings and the rotary stand column.

3. The strip steel unwinding finisher of claim 2, wherein: the fixed upright post comprises a large-diameter section welded with the center of the base and a small-diameter section arranged on the large-diameter section; the joint of the large-diameter section and the small-diameter section forms a step; a bearing support sleeve is sleeved outside the small-diameter section; the bottom of the upper layer rotary supporting bearing is contacted with the top of the bearing supporting sleeve; the lower layer rotary bearing is arranged between the bearing support sleeve and the step.

4. The strip steel unwinding finisher of claim 1, wherein: the axial height of the rotating upright post is smaller than that of the fixed upright post; the top end of the rotating upright post is in threaded connection with a circular end cover; the end cover is provided with a central hole matched with the fixed upright post; the top of the end cover is flush with the top of the fixed upright post, and the outer diameter of the end cover is equal to that of the rotary upright post.

5. The strip steel unwinding finisher of claim 1, wherein: the diameter of the strip steel supporting disc is larger than the outer diameter of the strip steel.

6. The strip steel unwinding finisher of claim 1, wherein: the size of the collator is as follows, and the base is a square base with the side length of 1600 mm; the height of the whole finisher is 515 mm; the diameter of the strip steel supporting disc is 1500 mm; the outer diameter of the rotary upright post is 280 mm; the diameter of the fixed upright post is 130 mm; a10 mm gap is formed between the strip steel supporting disc and the base.

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