CN213195054U - Recoiling and edge cutting online tensioning mechanism of cold-rolled strip steel recoiling unit - Google Patents
Recoiling and edge cutting online tensioning mechanism of cold-rolled strip steel recoiling unit Download PDFInfo
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- CN213195054U CN213195054U CN202021313751.6U CN202021313751U CN213195054U CN 213195054 U CN213195054 U CN 213195054U CN 202021313751 U CN202021313751 U CN 202021313751U CN 213195054 U CN213195054 U CN 213195054U
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- support
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- compression roller
- adjusting bolt
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000005520 cutting process Methods 0.000 title description 13
- 230000006835 compression Effects 0.000 claims abstract description 42
- 238000007906 compression Methods 0.000 claims abstract description 42
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 10
- 238000009966 trimming Methods 0.000 claims 4
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a cold-rolled steel strip rewinding unit rewinds online straining device in limit belongs to metallurgical industry cold-rolled steel strip rewinding unit production facility technical field. The technical scheme is as follows: the compression roller (5) and the carrier roller (7) are sequentially arranged in front of the rewinding unit circle shear, the compression roller (5) is positioned above the strip steel, and the carrier roller (7) is positioned below the strip steel; the support (3) comprises a support (31) and a fixing plate (32), the two ends of the pressing roller (5) are respectively connected to the support (31) in a rotating mode, the fixing plate (32) is fixed to the support (31), the lower end of the adjusting bolt (2) is pressed on the pressing roller (5), the upper end of the adjusting bolt (2) penetrates through the fixing plate (32) to be connected with the adjusting hand wheel (1), and a pressing spring (4) is arranged on the adjusting bolt (2). The utility model has the advantages that: can make the relatively straight entering circle shear of the relatively poor raw materials of board type, corrugate, hem when avoiding cuting improves and tailors efficiency and tailors the quality.
Description
Technical Field
The utility model relates to a cold-rolled steel strip rewinding unit rewinds online straining device in limit belongs to metallurgical industry cold-rolled steel strip rewinding unit production facility technical field.
Background
In the production of a cold-rolled strip steel recoiling unit, due to the poor profile of a wire material at the lower part of a single rolling mill and the existence of edge waves, when the edge is recoiled and cut, the edge is wrinkled and folded at a circle shear, the edge cutting speed is influenced, and the problems of partial cutting, unavailable cutting and the like can be caused seriously. Affecting the cutting quality of the strip steel.
After the tensioning device is added, the strip steel can be tensioned, so that the strip steel can enter the disc shear relatively straightly, and the edge cutting speed and the edge cutting quality are improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cold-rolled steel strip recoiling unit recoils cutting edge online straining device can make the relatively straight entering circle shear of the relatively poor raw materials of board type, improves belted steel cutting edge speed and cutting edge quality, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
the rewinding and edge cutting online tensioning mechanism of the cold-rolled strip steel rewinding unit comprises an adjusting hand wheel, an adjusting bolt, a bracket, a compression spring, a compression roller and a carrier roller, wherein the compression roller and the carrier roller are sequentially arranged in front of a disc shear of the rewinding unit according to the running direction of strip steel, the compression roller is positioned above the strip steel, and the carrier roller is positioned below the strip steel; the support contains support and fixed plate, and the support is U type structure, and the both ends of compression roller rotate respectively to be connected on the support, and the fixed plate passes through connecting bolt to be fixed on the support, and adjusting bolt's lower extreme compresses tightly on the compression roller, and adjusting bolt's upper end is passed the fixed plate and is connected with adjusting hand wheel, is equipped with pressure spring on the adjusting bolt.
The two ends of the compression roller are respectively connected to the compression roller tile box seat through bearings in a rotating mode, and the compression roller tile box seat is fixed on the support.
And the compression roller tile box seat is provided with a mounting hole matched with the compression roller in the horizontal direction and a bolt hole matched with the adjusting bolt in the vertical direction.
And the compression spring on the adjusting bolt is arranged between the fixing plate and the compression roller.
And two ends of the carrier roller are rotatably connected to the carrier roller tile box seat through bearings.
Adopt the utility model discloses, in process of production, when meetting the relatively poor raw materials of board type, rotatory adjusting handle pushes down the compression roller through adjusting bolt, tightens the relatively poor belted steel of board type through the compression roller to make the comparatively straight entering circle shear of belted steel.
The utility model has the advantages that: the strip steel with wave and other plate type differences is adjusted through the compression roller, so that the strip steel can enter the disc shear relatively straightly, wrinkling and folding during shearing are avoided, the shearing efficiency and the shearing quality are improved, and the running cost of equipment is reduced. Has the advantages of simple structure, convenient use and obvious effect.
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 front view of the bracket;
FIG. 4 is a top view of the bracket;
FIG. 5 is a front view of a platen shoe holder;
FIG. 6 is a top view of a platen shoe holder;
in the figure: adjusting handwheel 1, adjusting bolt 2, bracket 3, compression spring 4, compression roller 5, compression roller tile box seat 6, carrier roller 7, carrier roller tile box seat 8, connecting bolt 9, support 31, fixing plate 32, mounting hole 61 and bolt hole 62.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-6, the recoiling and edge cutting online tensioning mechanism of the cold-rolled strip steel recoiling unit comprises an adjusting hand wheel 1, an adjusting bolt 2, a support 3, a compression spring 4, a compression roller 5 and a carrier roller 7, wherein the compression roller 5 and the carrier roller 7 are sequentially arranged in front of a disc shear of the recoiling unit according to the running direction of strip steel, the compression roller 5 is positioned above the strip steel, and the carrier roller 7 is positioned below the strip steel; the support 3 contains support 31 and fixed plate 32, and support 31 is the U type structure, and the both ends of compression roller 5 rotate respectively and connect on support 31, and fixed plate 32 passes through connecting bolt 9 to be fixed on support 31, and adjusting bolt 2's lower extreme compresses tightly on compression roller 5, and adjusting bolt 2's upper end is passed fixed plate 32 and is connected with adjusting hand wheel 1, is equipped with pressure spring 4 on the adjusting bolt 2.
In this embodiment, referring to fig. 5 and 6, the pressure roller shoe holder 6 is provided with a mounting hole 61 in the horizontal direction matched with the pressure roller 5 and a bolt hole 62 in the vertical direction matched with the adjusting bolt 2, two ends of the pressure roller 5 are rotatably connected to the pressure roller shoe holder 6 through bearings, respectively, and the pressure roller shoe holder 6 is fixed on the support 31.
Referring to fig. 3 and 4, the bracket 3 includes a support 31 and a fixing plate 32, the support 31 is of a U-shaped structure, the fixing plate 32 is fixed on the support 31 by a connecting bolt 9, and the compression spring 4 on the adjusting bolt 2 is disposed between the fixing plate 32 and the compression roller 5.
Referring to the attached drawings 1 and 2, P is the running direction of the strip steel, the adjusting hand wheel 1 is adjusted to enable the press roll 5 to descend to the position that the lower surface is consistent with the upper surface of the carrier roller 7 and the running line of the strip steel, and meanwhile, the adjusting bolt 2 is fastened to fix the press roll 5.
The mechanism is arranged on the operation side and the transmission side of the strip steel, and when the strip steel operation side generates edge waves, the pressing amount of the pressing roller on the operation side is adjusted, and the specific method comprises the following steps: firstly, loosening the adjusting bolt 2, anticlockwise rotating the adjusting hand wheel 1 to enable the compression roller 5 to press down to tighten the strip steel, so that the strip steel enters the disc shear more straightly, and then fastening the adjusting bolt 2; when the strip steel transmission side generates edge waves, the transmission side press roll is adjusted in the same way.
Claims (5)
1. The utility model provides a cold-rolled steel strip rewinding unit is rewound and is cut edge online straining device which characterized in that: the steel strip rewinding machine comprises an adjusting hand wheel (1), an adjusting bolt (2), a support (3), a compression spring (4), a compression roller (5) and a carrier roller (7), wherein the compression roller (5) and the carrier roller (7) are sequentially arranged in front of a circle shear of a rewinding unit according to the running direction of steel strips, the compression roller (5) is positioned above the steel strips, and the carrier roller (7) is positioned below the steel strips; support (3) contain support (31) and fixed plate (32), and support (31) are U type structure, and the both ends of compression roller (5) rotate respectively and connect on support (31), and fixed plate (32) are fixed on support (31) through connecting bolt (9), and the lower extreme of adjusting bolt (2) compresses tightly on compression roller (5), and the upper end of adjusting bolt (2) is passed fixed plate (32) and is connected with adjusting hand wheel (1), is equipped with pressure spring (4) on adjusting bolt (2).
2. The rewinding trimming online tensioning mechanism of the cold-rolled steel strip rewinding machine set as claimed in claim 1, characterized in that: the two ends of the compression roller (5) are respectively connected to the compression roller tile box seat (6) through bearings in a rotating mode, and the compression roller tile box seat (6) is fixed on the support (31).
3. The rewinding trimming online tensioning mechanism of the cold-rolled steel strip rewinding machine set as claimed in claim 2, characterized in that: and the compression roller tile box seat (6) is provided with a mounting hole (61) matched with the compression roller (5) in the horizontal direction and a bolt hole (62) matched with the adjusting bolt (2) in the vertical direction.
4. The rewinding trimming online tensioning mechanism of the cold-rolled steel strip rewinding machine set as claimed in claim 1, characterized in that: and the compression spring (4) on the adjusting bolt (2) is arranged between the fixing plate (32) and the press roller (5).
5. The rewinding trimming online tensioning mechanism of the cold-rolled steel strip rewinding machine set as claimed in claim 1, characterized in that: two ends of the carrier roller (7) are rotatably connected to the carrier roller tile box seat (8) through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021313751.6U CN213195054U (en) | 2020-07-07 | 2020-07-07 | Recoiling and edge cutting online tensioning mechanism of cold-rolled strip steel recoiling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021313751.6U CN213195054U (en) | 2020-07-07 | 2020-07-07 | Recoiling and edge cutting online tensioning mechanism of cold-rolled strip steel recoiling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213195054U true CN213195054U (en) | 2021-05-14 |
Family
ID=75832490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021313751.6U Active CN213195054U (en) | 2020-07-07 | 2020-07-07 | Recoiling and edge cutting online tensioning mechanism of cold-rolled strip steel recoiling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213195054U (en) |
-
2020
- 2020-07-07 CN CN202021313751.6U patent/CN213195054U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053400 southwest of New District (huanlongzhuang Village), Wuyi County, Hengshui City, Hebei Province Patentee after: Hengshui Board Packaging Materials Technology Co.,Ltd. Address before: 053400 southwest of New District (huanlongzhuang Village), Wuyi County, Hengshui City, Hebei Province Patentee before: HBIS GROUP HENGSHUI PLATE INDUSTRY CO.,LTD. |