CN213856318U - Anti-blocking device for hot-rolled strip blank coiling - Google Patents
Anti-blocking device for hot-rolled strip blank coiling Download PDFInfo
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- CN213856318U CN213856318U CN202022025508.0U CN202022025508U CN213856318U CN 213856318 U CN213856318 U CN 213856318U CN 202022025508 U CN202022025508 U CN 202022025508U CN 213856318 U CN213856318 U CN 213856318U
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Abstract
The utility model relates to an anti-sticking device, in particular to an anti-sticking device is beaten to hot-rolled back strip base. The utility model discloses anti-sticking device's pay-off roll table group, first snub pulley, second snub pulley and third snub pulley set gradually from a left side to the right side, and pay-off roll table group, first snub pulley, second snub pulley upper surface set up on a horizontal plane, are provided with first pinch roll directly over the first snub pulley, the second pinch roll is located between second snub pulley and the third snub pulley, and the second pinch roll is located same horizontal plane with the lower surface of first pinch roll, and the upper right side of second pinch roll is provided with second material carrying roller, is provided with anti-sticking arc between second pinch roll and the second material carrying roller, and second material carrying roller is located same horizontal plane with the lower surface of first material carrying roller. The utility model discloses an anti-sticking device had both ensured that the size of strip lapping is unanimous, guaranteed again that the strip base outward appearance is not scotched, made hot rolling and lapping go on in step, improved work efficiency and strip base finished product qualification rate.
Description
Technical Field
The utility model relates to an anti-sticking device, in particular to an anti-sticking device is beaten to hot-rolled back strip base.
Background
The heated nickel ingot is rolled into a hot-rolled strip billet with technological requirements after the hot rolling is finished, the hot-rolled strip billet needs to be rolled into a coil diameter of a charging frame of a heat supply treatment furnace for convenient transportation and subsequent heat treatment, and the head and the tail ends of the strip are easy to be clamped into a coiling machine during coiling to cause equipment faults, so that the normal production is influenced, the roller of the coiling machine is easy to scratch, and the appearance quality of the subsequent strip billet is influenced.
Disclosure of Invention
An object of the utility model is to prior art not enough, provide a hot-rolled back strip base is beaten and is rolled up anti-sticking device. The utility model discloses the anti-sticking device is beaten to strip base after the hot rolling can make the smooth lapping of strip base after the hot rolling, has both ensured the size of strip material lapping unanimously, guarantees again that strip base outward appearance is not scotched, makes hot rolling and lapping go on in step, improves work efficiency and strip base finished product qualification rate.
For solving the deficiency of the prior art, the utility model adopts the following technical scheme: a hot-rolled strip blank coiling anti-blocking device comprises a first material supporting roller, a second material supporting roller, an anti-blocking arc-shaped plate, a first pressure roller, a second pressure roller, a feeding roller way group, a first lower carrier roller, a second lower carrier roller and a third lower carrier roller, the feeding roller way group, the first lower carrier roller, the second lower carrier roller and the third lower carrier roller are sequentially arranged from left to right, the upper surfaces of the feeding roller way group, the first lower carrier roller and the second lower carrier roller are arranged on a horizontal plane, a first pressure roller is arranged right above the first lower carrier roller, the second pressure roller is positioned between the second lower carrier roller and the third lower carrier roller, the lower surfaces of the second pressure roller and the first pressure roller are positioned on the same horizontal plane, a second material supporting roller is arranged on the upper right side of the second pressure roller, an anti-blocking arc-shaped plate is arranged between the second pressure roller and the second material supporting roller, and the lower surfaces of the second material supporting roller and the first material supporting roller are located on the same horizontal plane.
The head of the passing strip blank is ensured to be arc-shaped by adjusting the relative positions of the second pressure roller, the second lower carrier roller and the third lower carrier roller, and the head of the strip blank does not collide with the anti-blocking arc-shaped plate.
The head of the belt blank is spaced from the second material supporting roller by more than 5 mm.
The anti-blocking arc-shaped plates are respectively processed into arc shapes at the positions close to the surfaces of the second material supporting roller and the second pressure feed roller, and the distance between the arc-shaped plates and the second pressure feed roller is 3-5 mm.
Upright post guide rollers are respectively arranged on two sides of the feeding openings of the first pressure roller and the first lower carrier roller and can be adjusted along the generatrix direction of the first pressure roller and the first lower carrier roller.
And a gap allowing the strip to pass through is arranged between the first nip roller and the first lower carrier roller.
The first nip roller and the second nip roller can be adjusted up and down according to the thickness of the strip blank.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the belt blank after hot rolling is sent into a rolling unit by a feeding roller group and is rolled by a pressure roller and a carrier roller of a rolling machine in a transmission way, the belt blank rolling anti-blocking device of the utility model can ensure that the belt blank rolls smoothly, so that the hot rolling machine produces smoothly; the belt blank is prevented from being stuck in the production process, and the belt blank is prevented from being subjected to frictional deformation, so that the surface quality of the belt blank is improved and ensured;
(2) after the anti-blocking arc-shaped plate is installed, adjustment is not needed, and time and durability are saved;
(3) simple structure, convenient installation and maintenance and strong practicability.
Drawings
Fig. 1 is a schematic structural view of the anti-blocking device for rolling the hot-rolled strip billet according to the present invention.
In the figure: 1-hot rolled coiled strip blank, 2-first material supporting roller, 3-second material supporting roller, 4-anti-blocking arc-shaped plate, 5-first pressure roller, 6-second pressure roller, 7-feeding roller way group, 8-first lower carrier roller, 9-second lower carrier roller and 10-third lower carrier roller.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the drawings and the technical solutions.
As shown in fig. 1, the anti-blocking device for hot-rolled strip blank coiling comprises a first material supporting roller 2, a second material supporting roller 3, an anti-blocking arc-shaped plate 4, a first pressure roller 5, a second pressure roller 6, a feeding roller way group 7, a first lower supporting roller 8, a second lower supporting roller 9 and a third lower supporting roller 10, wherein the feeding roller way group 7, the first lower supporting roller 8, the second lower supporting roller 9 and the third lower supporting roller 10 are sequentially arranged from left to right, the upper surfaces of the feeding roller way group 7, the first lower supporting roller 8 and the second lower supporting roller 9 are arranged on a horizontal plane, the first pressure roller 5 is arranged right above the first lower supporting roller 8, the second pressure roller 6 is arranged between the second lower supporting roller 9 and the third lower supporting roller 10, the lower surfaces of the second pressure roller 6 and the first pressure roller 5 are arranged on the same horizontal plane, the second material supporting roller 3 is arranged right above the second pressure roller 6, the anti-blocking arc-shaped plate 4 is arranged between the second pressure roller 6 and the second material supporting roller 3, the lower surfaces of the second material supporting roller 3 and the first material supporting roller 2 are positioned on the same horizontal plane.
The relative positions of the second nip roller 6, the second lower carrier roller 9 and the third lower carrier roller 10 are adjusted to ensure that the head of the passing strip blank is arc-shaped and does not collide with the anti-blocking arc-shaped plate 4.
The head of the belt blank and the second material supporting roller 3 have a distance of more than 5 mm.
The anti-blocking arc-shaped plates 4 are respectively processed into arc shapes at the positions close to the surfaces of the second material supporting roller 3 and the second pressure roller 6, the distance between the arc shapes is 3-5 mm, and the roller surfaces of the second material supporting roller 3 and the second pressure roller 6 are prevented from being scratched. The spacing in this example is 4 mm.
Upright post guide rollers are respectively arranged on two sides of the feeding openings of the first pressure roller 5 and the first lower carrier roller 8 and can be adjusted along the generatrix direction of the first pressure roller 5 and the first lower carrier roller 8, so that the hot-rolled strip blank is ensured to be coiled in the middle of the coiling machine.
A gap allowing the strip to pass through is provided between the first nip roller 5 and the first lower idler roller 8.
The first nip roll 5 and the second nip roll 6 can be adjusted up and down according to the thickness of the strip.
Two ends of the parts of the first material supporting roller 2, the second material supporting roller 3, the anti-blocking arc-shaped plate 4, the first pressure roller 5, the second pressure roller 6, the first lower carrier roller 8, the second lower carrier roller 9 and the third lower carrier roller 10 are fixed on the left and right memorial archways of the rolling machine and are connected with transmission mechanisms to transmit according to the requirements of functions. The feeding roller way group 7 is additionally provided with a transmission unit which inputs the strip blank after the hot rolling of the hot rolling mill into a rolling machine for rolling.
The hot rolled strip of the hot rolling mill is driven by a feeding roller way group 7, the strip is conveyed between a first pressure roller 5 and a first lower carrier roller 8, under the action of the driving force, the first pressure roller 5 and the first lower carrier roller 8 bite into the strip and are conveyed to a second lower carrier roller 9 and a third lower carrier roller 10, the second pressure roller 6 is adjusted to make the head of the strip into a coiling arc, if the head of the arc-shaped small strip is pressed against an anti-blocking arc plate 4 and cannot penetrate between a second material supporting roller 3 and the second pressure roller 6, the driving mechanism of the coiling machine is closed, the reversing is started to withdraw the head of the strip from the second pressure roller 6 and the third lower carrier roller 10, the driving mechanism of the coiling machine is closed, the second pressure roller 6 is adjusted, finally, the normal coiling driving mechanism is started, if the arc of the head of the strip is too large, the same method is used until the normal head of the strip is arc-shaped, and the normal head of the strip is under the action force of adjusting the second pressure roller 6 and the third lower carrier roller 10, the head of the strip blank is arc-shaped and does not collide with the anti-blocking arc-shaped plate 4, the distance between the head of the strip blank and the second material supporting roller 3 is more than 5mm, the strip blank penetrates through the first material supporting roller 2 and reversely rotates to the second material supporting roller 3 to be coiled, after the tail end of the strip blank enters the second pressure feed roller 6 and the third lower carrier roller 10, the tail end of the strip blank is hooked and collides with the anti-blocking arc-shaped plate 4, under the rotating power of the first material supporting roller 2 and the second material supporting roller 3, the rotating torque of the coiled strip blank 1 after hot rolling is added, the tail end of the strip blank is quickly coiled, and the whole coil of the hot-rolled strip blank is coiled.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, change and equivalent changes made to the above embodiments according to the utility model all still belong to the protection scope of the technical scheme of the utility model.
Claims (7)
1. The hot-rolled strip blank coiling anti-blocking device is characterized by comprising a first material supporting roller (2), a second material supporting roller (3), an anti-blocking arc-shaped plate (4), a first pressure roller (5), a second pressure roller (6), a feeding roller way group (7), a first lower carrier roller (8), a second lower carrier roller (9) and a third lower carrier roller (10), wherein the feeding roller way group (7), the first lower carrier roller (8), the second lower carrier roller (9) and the third lower carrier roller (10) are sequentially arranged from left to right, the upper surfaces of the feeding roller way group (7), the first lower carrier roller (8) and the second lower carrier roller (9) are arranged on a horizontal plane, the first pressure roller (5) is arranged right above the first lower carrier roller (8), the second pressure roller (6) is positioned between the second lower carrier roller (9) and the third lower carrier roller (10), and the lower surfaces of the second pressure roller (6) and the first pressure roller (5) are positioned on the same horizontal plane, a second material supporting roller (3) is arranged on the upper right side of the second pressure roller (6), an anti-blocking arc-shaped plate (4) is arranged between the second pressure roller (6) and the second material supporting roller (3), and the lower surfaces of the second material supporting roller (3) and the first material supporting roller (2) are located on the same horizontal plane.
2. The anti-seize device for the hot rolled strip blank coiling according to claim 1, characterized in that the relative positions of the second nip roller (6), the second lower carrier roller (9) and the third lower carrier roller (10) are adjusted to ensure that the head of the strip blank passing through is arc-shaped and does not collide with the anti-seize arc plate (4).
3. A hot rolled strip coiling anti-seize device according to claim 2, characterised in that the strip head is spaced from the second backing roll (3) by a distance of more than 5 mm.
4. The hot-rolled strip coiling anti-blocking device according to claim 1 or 2, characterized in that the anti-blocking arc-shaped plates (4) are respectively processed into an arc shape at the positions close to the surfaces of the second material supporting roller (3) and the second nip roller (6) and the distance between the arc-shaped plates is 3-5 mm.
5. The anti-blocking device for the hot-rolled strip blank striking according to the claim 1, characterized in that upright guide rollers are respectively arranged on two sides of the feeding opening of the first pressure roller (5) and the first lower idler (8) and can be adjusted along the generatrix direction of the first pressure roller (5) and the first lower idler (8).
6. The anti-seize device for striking a strip after hot rolling according to claim 1, characterized in that a gap allowing the strip to pass is provided between the first nip roller (5) and the first lower idler (8).
7. The anti-seize device for rolled strip after hot rolling according to claim 1, wherein the first nip roll (5) and the second nip roll (6) are adjustable up and down according to the thickness of the strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022025508.0U CN213856318U (en) | 2020-09-15 | 2020-09-15 | Anti-blocking device for hot-rolled strip blank coiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022025508.0U CN213856318U (en) | 2020-09-15 | 2020-09-15 | Anti-blocking device for hot-rolled strip blank coiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213856318U true CN213856318U (en) | 2021-08-03 |
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ID=77048632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022025508.0U Active CN213856318U (en) | 2020-09-15 | 2020-09-15 | Anti-blocking device for hot-rolled strip blank coiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213856318U (en) |
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2020
- 2020-09-15 CN CN202022025508.0U patent/CN213856318U/en active Active
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