CN201406216Y - Metal coil guide roll - Google Patents
Metal coil guide roll Download PDFInfo
- Publication number
- CN201406216Y CN201406216Y CN2009200896610U CN200920089661U CN201406216Y CN 201406216 Y CN201406216 Y CN 201406216Y CN 2009200896610 U CN2009200896610 U CN 2009200896610U CN 200920089661 U CN200920089661 U CN 200920089661U CN 201406216 Y CN201406216 Y CN 201406216Y
- Authority
- CN
- China
- Prior art keywords
- pinch roll
- guiding roller
- roll
- bottom pinch
- coiled material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses a metal coil guide roll which comprises an upper pinch roll (1), a lower pinch roll (2) and a guide roll (3); the upper pinch roll (1) and the lower pinch roll (2) correspond to each other; the guide roll (3) is positioned at sides of the upper pinch roll and the lower pinch roll; the length of the lower pinch roll (2) is larger than the length of the upper pinch roll (1); two ends of the lower pinch roll (2) are respectively provided with a limitation wheel (4); and the diameter of the limitation wheel (4) is larger than the diameter of the lower pinch roll. As thelength of the lower pinch roll is larger than the length of the upper pinch roll, and the limitation wheels are arranged at the two ends of the lower pinch roll, the linear speed of parts with rubbercan also be larger than the speed of an aluminum belt head; in this way, the guide roll with the linear speed same as a rubber wheel can guide the aluminum belt head into a coiling machine very easily.
Description
Technical field
The utility model belongs to guide piece, relates generally to a kind of metal coiled material guiding roller, is applicable to two coiling systems of metal continuous cast tandem rolling, is used for the rolling of fair speed and batches.
Background technology
Casting and rolling process in the aluminium deep processing; it is the ingot blank that aluminum melt is cast as certain thickness (generally about 20mm is thick) by continuous casting machine; enter follow-up single chassis or multimachine frame hot plate hoop mill again; thereby directly be rolled into the made-up belt that cooling rolls usefulness; because (general 10m/min) is very fast for the casting machine casting speed; again through multimachine frame hot mill rolling; the speed that aluminium strip comes out from milling train is higher; high-revolving like this aluminium strip must accurately lead before entering reeler; otherwise packing phenomenon will appear colliding; cause equipment breakdown to shut down; from at present external this kind equipment running condition; industrial accident rate height, the guard is many, has restricted continuous automated production.The method of present stage be the aluminium strip head enter add send roller before, corresponding guiding roller pushes working position, aluminium strip head collision inertia guide roller, change of direction, guide the aluminium strip head into reeler, collide and do not reach guiding in case problem is aluminium strip head and inertia guiding roller, aluminium strip will be piled up before pinch roll, do not handle in short time, have only and stop to continue to produce after milling train is handled.
Summary of the invention
The purpose of this utility model provides a kind of metal coiled material guiding roller, mainly solves the guiding problem of aluminium strip before entering reeler.
The purpose of this utility model can adopt following technical scheme to realize: it comprises top pinch roll, bottom pinch roll and guiding roller, top pinch roll is corresponding with bottom pinch roll, guiding roller is positioned at a side of bottom pinch roll, the length of bottom pinch roll is greater than the length of top pinch roll, two ends at bottom pinch roll are respectively arranged with position-limited wheel, and the diameter of position-limited wheel is greater than the bottom pinch roll diameter.
The wheel of described position-limited wheel is provided with rubber along the surface.The surface of guiding roller has little serration decorative pattern that can increase friction force.
Describedly go up distance of center circle between the bottom pinch roll less than the distance of center circle between bottom pinch roll and the guiding roller, the centre point of guaranteeing guiding roller at metal coiled material above the horizon.
By above structure as can be seen, because the length of bottom pinch roll of the present utility model is greater than the length of top pinch roll, and the two ends at bottom pinch roll are provided with position-limited wheel, there is the position linear velocity of rubber also will to incite somebody to action at an easy rate with the guiding roller of rubber wheel same line speed like this aluminium strip head is imported reeler greater than the speed of aluminium strip head.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is A-A views of Fig. 1.
Accompanying drawing 3 is the utility model sketches on continuous casting and rolling production line.
Among the figure: 1, top pinch roll, 2, bottom pinch roll, 3, guiding roller, 4, position-limited wheel, 5, smelting furnace, 6, three tandem rollings, 7, reeler.
The specific embodiment
In conjunction with the accompanying drawings, specific embodiment of the utility model is described.
Shown in accompanying drawing 1,2: as described in the metal coiled material guiding roller comprise top pinch roll 1, bottom pinch roll 2 and guiding roller 3, top pinch roll 1 is corresponding with bottom pinch roll 2, guiding roller 3 is positioned at a side of bottom pinch roll 2, bottom pinch roll 2 is a driving wheel, by driven by motor.The length of bottom pinch roll 2 is respectively arranged with position-limited wheel 4 greater than the length of pinch upper roll 1 at the two ends of bottom pinch roll, and the diameter of position-limited wheel 4 is greater than the bottom pinch roll diameter.Wheel at position-limited wheel 4 is provided with rubber along the surface, and the rubber effect is flexible and increases friction force.The surface of guiding roller 3 has little serration decorative pattern that can increase friction force.Distance of center circle O between top pinch roll 1 and the guiding roller 3
1O
3Less than the distance of center circle O between bottom pinch roll 2 and the guiding roller 3
2O
3, the centre point of guaranteeing guiding roller at metal coiled material above the horizon.
Be conticaster rolling production sketch as shown in Figure 3, from smelting furnace 5 aluminium water through the pinch roll of three tandem rollings 6 before the reeler 7.Before the aluminium strip head enters pinch roll, guiding roller 3 is pushed working position to by hydraulic actuating cylinder or cylinder, at this moment guiding roller 3 ends contact with end, bottom pinch roll 2 two ends rubber, because bottom pinch roll 2 has driving system, at this moment guiding roller 3 will be with opposite spin, in addition because the position linear velocity that the position external diameter of bottom pinch roll 2 two ends band rubber, has rubber greater than roller footpath own also will be greater than the speed of aluminium strip head, like this will be at an easy rate aluminium strip head importing reeler 7 with the guiding roller 3 of rubber wheel same line speed.
Claims (4)
1, a kind of metal coiled material guiding roller, it comprises top pinch roll (1), bottom pinch roll (2) and guiding roller (3), top pinch roll (1) is corresponding with bottom pinch roll (2), guiding roller (3) is positioned at a side of bottom pinch roll, it is characterized in that: the length of bottom pinch roll (2) is greater than the length of top pinch roll (1), be respectively arranged with position-limited wheel (4) at the two ends of bottom pinch roll (2), the diameter of position-limited wheel (4) is greater than the bottom pinch roll diameter.
2, metal coiled material guiding roller according to claim 1 is characterized in that: the wheel of position-limited wheel (4) is provided with rubber along the surface.
3, metal coiled material guiding roller according to claim 1 is characterized in that: the surface of guiding roller (3) has little serration decorative pattern that can increase friction force.
4, metal coiled material guiding roller according to claim 1 is characterized in that: the distance of center circle (O between described top pinch roll (1) and the guiding roller (3)
1O
3) less than the distance of center circle (O between bottom pinch roll (2) and the guiding roller (3)
2O
3), the centre point of guaranteeing guiding roller is at metal coiled material above the horizon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200896610U CN201406216Y (en) | 2009-04-17 | 2009-04-17 | Metal coil guide roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200896610U CN201406216Y (en) | 2009-04-17 | 2009-04-17 | Metal coil guide roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406216Y true CN201406216Y (en) | 2010-02-17 |
Family
ID=41677147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200896610U Expired - Fee Related CN201406216Y (en) | 2009-04-17 | 2009-04-17 | Metal coil guide roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406216Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700980A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Steering roller |
| CN102716938A (en) * | 2012-06-19 | 2012-10-10 | 无锡市百顺机械厂 | Guide roller |
-
2009
- 2009-04-17 CN CN2009200896610U patent/CN201406216Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700980A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Steering roller |
| CN102716938A (en) * | 2012-06-19 | 2012-10-10 | 无锡市百顺机械厂 | Guide roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20120417 |