CN201543678U - Uncoiler pressure roller device - Google Patents
Uncoiler pressure roller device Download PDFInfo
- Publication number
- CN201543678U CN201543678U CN2009202584327U CN200920258432U CN201543678U CN 201543678 U CN201543678 U CN 201543678U CN 2009202584327 U CN2009202584327 U CN 2009202584327U CN 200920258432 U CN200920258432 U CN 200920258432U CN 201543678 U CN201543678 U CN 201543678U
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- CN
- China
- Prior art keywords
- cylinder
- uncoiler
- guide poles
- pressure roller
- shaped bracket
- 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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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model belongs to auxiliary devices of strip mills in the metallurgical industry, and mainly relates to an uncoiler pressure roller device, which comprises an L-shaped bracket (1), a support saddle (16), guide poles (4), a cylinder (5) and a pressure roller (14), wherein one end of the L-shaped bracket (1) is fixed on a box body of the uncoiler while the other end thereof is provided with the two guide poles (4) in bilateral symmetry, and the cylinder (5) is arranged between the two guide poles; the two guide poles (4) respectively penetrate copper sleeves connected with the L-shaped bracket and are in clearance fit with the copper sleeves, therefore, the structure that the guide poles can slide vertically relative to the L-shaped bracket is formed; the lower ends of the guide poles (4) and the cylinder (5) are both fixed on the support saddle (16) below the L-shaped bracket; and the pressure roller (14) is mounted on the support saddle (16) via a pressure plate (13). With convenient installation and debugging, short pressure roller face and easy processing, the utility model eliminates the severe crumple phenomenon of a material roll head, thereby really and truly achieving the function of guiding and auxiliary feeding.
Description
Technical field
The utility model belongs to the servicing unit of metallurgy industry strip-mill strip, relates generally to a kind of uncoiler press-roller device.
Background technology
In aluminium sheet strip and foil cold-rolling mill and stretch bending-straightening machine, the uncoiler press-roller device is as servicing unit, in the crossing process before rolling, it mainly acts on is exactly after material twists in the band of unpacking, compress band, prevent to expect to roll up to break up and when wearing band, material is being rolled guide effect and assisted feeding simultaneously.After milling train rose to certain speed and begins stable rolling by the technological procedure requirement, when on the reel of uncoiler during remaining 3～4 circles, uncoiler tension force faded away, and this moment, the uncoiler hold-down roller was accommodated, and compressed band, and it is rolling that band is finished.At present, the shuttle-type structure of the many employings of uncoiler press-roller device, the working roll face length degree of its hold-down roller is long, and difficulty of processing is big.In design process, to hold-down roller and material cigarette contact position and strict to the point of contact status requirement of band, before the former and the latter, serious wrinkle phenomenon can take place in material volume head, not reaching guiding and auxiliary feeding effect, and result of use is bad; Otherwise the uncoiler press-roller device can not reach auxiliary feeding by the holddown belt material at all, does not reach instructions for use.
Summary of the invention
The purpose of this utility model promptly is to propose a kind of uncoiler press-roller device, makes it have the characteristics of installing, debugging be convenient to, thereby overcomes the existing in prior technology deficiency.
The utility model adopts following technical proposals to finish its invention task: a kind of uncoiler press-roller device, it mainly is made up of L type support, bearing, guide pillar, cylinder and hold-down roller, described L type support one end is fixed on the uncoiler casing, the other end is provided with symmetrical two guide pillars, is provided with cylinder between two guide pillars; Described two guide pillars pass respectively the copper sheathing that is connected with L type support and and copper sheathing between matched in clearance; Constitute the relative L type of the guide pillar support structure that can slide up and down, the lower end of described guide pillar, cylinder all is fixed on the bearing of L type support below, and described hold-down roller is loaded on the bearing by pressing plate.
The uncoiler press-roller device that the utility model proposes is installed, debugging is convenient, and its hold-down roller roll surface length is short, easily processing.This utility model need not be considered hold-down roller and the position of expecting the cigarette contact when design, and has eliminated and expected that serious wrinkle phenomenon can take place the volume head, really plays the effect of guiding and auxiliary feeding.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, L type support, 2, bolt, 3, copper sheathing, 4, guide pillar, 5, cylinder, 6, hexagon socket head cap screw, 7, primary nut, 8, joint, 9, bearing pin, 10, big nut, 11, contiguous block one, 12, contiguous block two, 13, pressing plate, 14, hold-down roller, 15, bearing, 16, bearing.
The specific embodiment
The embodiment that provides in conjunction with the accompanying drawings is illustrated the utility model:
As shown in Figure 1, the utility model mainly is made of L type support 1, bearing 16, guide pillar 4, cylinder 5 and hold-down roller 14, L type support 1 left end is fixed on the uncoiler casing, the right-hand member of L type support 1 is equipped with two guide pillars 4 and cylinder 5, two guide pillars 4 are symmetrical set, and cylinder 5 is positioned in the middle of two guide pillars; Copper sheathing 3 links to each other with L type support 1 by bolt 2, and two guide pillars pass copper sheathing matched in clearance also and between the copper sheathing respectively; Constitute the guide pillar 4 relative L type supports structure that can slide up and down.Cylinder 5 links to each other with L type support 1 by hexagon socket head cap screw 6, guide pillar 4 lower ends link to each other with contiguous block 1 with big nut 10, primary nut 7 and joint 8 are equipped with in cylinder 5 lower ends, the other end of joint 8 links to each other with contiguous block 2 12 by bearing pin 9, contiguous block 1 and contiguous block 2 12 are fixed on the bearing 16 by bolt 2, hold-down roller 14 is contained on the pressing plate 13 by the bearing 15 at two ends, and pressing plate 13 is contained in bearing 16 both sides; Contiguous block 1, contiguous block 2 12, bearing 16 are positioned at the below of L type support.
Claims (1)
1. uncoiler press-roller device, it is characterized in that: described press-roller device mainly is made up of L type support (1), bearing (16), guide pillar (4), cylinder (5) and hold-down roller (14), described L type support (1) one end is fixed on the uncoiler casing, the other end is provided with symmetrical two guide pillars (4), is provided with cylinder (5) between two guide pillars; Described two guide pillars (4) pass respectively the copper sheathing that is connected with L type support and and copper sheathing between matched in clearance; Constitute the relative L type of the guide pillar support structure that can slide up and down, the lower end of described guide pillar (4), cylinder (5) all is fixed on the bearing (16) of L type support below, and described hold-down roller (14) is loaded on the bearing (16) by pressing plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202584327U CN201543678U (en) | 2009-11-25 | 2009-11-25 | Uncoiler pressure roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202584327U CN201543678U (en) | 2009-11-25 | 2009-11-25 | Uncoiler pressure roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543678U true CN201543678U (en) | 2010-08-11 |
Family
ID=42598837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202584327U Expired - Fee Related CN201543678U (en) | 2009-11-25 | 2009-11-25 | Uncoiler pressure roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826891A (en) * | 2014-09-24 | 2015-08-12 | 襄阳振本传动设备有限公司 | Material guiding device |
-
2009
- 2009-11-25 CN CN2009202584327U patent/CN201543678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826891A (en) * | 2014-09-24 | 2015-08-12 | 襄阳振本传动设备有限公司 | Material guiding device |
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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: 20100811 Termination date: 20131125 |