CN207606106U - A kind of milling train Wrinkle-resisting unit - Google Patents

A kind of milling train Wrinkle-resisting unit Download PDF

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Publication number
CN207606106U
CN207606106U CN201721434184.8U CN201721434184U CN207606106U CN 207606106 U CN207606106 U CN 207606106U CN 201721434184 U CN201721434184 U CN 201721434184U CN 207606106 U CN207606106 U CN 207606106U
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CN
China
Prior art keywords
rollers
flitch
speed
roller
crease
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Active
Application number
CN201721434184.8U
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Chinese (zh)
Inventor
廖百祥
戴军权
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO QIYI METAL CO Ltd
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NINGBO QIYI METAL CO Ltd
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Priority to CN201721434184.8U priority Critical patent/CN207606106U/en
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Abstract

Utility model discloses a kind of milling train Wrinkle-resisting unit, including slewing rollers, test the speed roller, draw flitch, lifting cylinder and anti-crease rollers, slewing rollers, it tests the speed roller and anti-crease rollers is set gradually, one strip first passes through slewing rollers when advancing and turns to, then its forward speed is detected by the roller that tests the speed, then milling train is wound on a winding unit or entered using anti-crease rollers, anti-crease rollers, which are removably installed in, to be drawn on flitch, draw flitch to be rotatably installed in front of the roller that tests the speed, lifting cylinder draws flitch rotation for driving, it can be rotated between an operating position and an off-position to draw flitch, when drawing flitch and turning to operating position, anti-crease rollers are suitable for contacting with the strip;When drawing flitch and turning to off-position, anti-crease rollers are suitable for detaching with strip.

Description

A kind of milling train Wrinkle-resisting unit
Technical field
The utility model is related to stainless steel band production technical field more particularly to milling train Wrinkle-resisting units.
Background technology
Strip is in cold-rolled process, and strip longitudinally wrinkles and vibrated with strip when high-speed rolling in order to prevent, generally in milling train Entrance and exit respectively arrangement one can oscilaltion anti-crease rollers.The effect of inlet anti-crease rollers is that wrinkle resistant steel band produces after tensioning Raw longitudinal wrinkles, while steel band being made to form necessary inlet angle;Outlet anti-crease rollers mainly prevent strip when high-speed rolling from shaking It is dynamic, while strip being made to form necessary exit angle.Since two anti-crease rollers contact with the strip always during the rolling process, roller Whether the quality and roller of planar condition produce relative sliding with strip has large effect to product quality.
Utility model content
It for overcome the deficiencies in the prior art, can the purpose of this utility model is to provide a kind of milling train Wrinkle-resisting unit It effectively prevent strip in inlet of rolling mill or exit corrugation or vibration.
The purpose of utility model adopts the following technical scheme that realization:
A kind of milling train Wrinkle-resisting unit, including slewing rollers, the roller that tests the speed, draw flitch, lifting cylinder and anti-crease rollers, the steering Roller, it is described test the speed roller and the anti-crease rollers are set gradually, a strip first passes through the slewing rollers when advancing and turns to, and then passes through It crosses the roller that tests the speed and detects its forward speed, milling train is then wound on a winding unit or entered using the anti-crease rollers, The anti-crease rollers draw described in being removably installed on flitch, and the flitch that draws is rotatably installed in front of the roller that tests the speed, For the lifting cylinder for driving the flitch that draws to rotate, drawing flitch to described in can be in an operating position and an off-position Between rotate, when it is described draw flitch and turn to operating position when, the anti-crease rollers are suitable for contacting with the strip;When the flitch that draws turns When moving off-position, the anti-crease rollers are suitable for detaching with strip.
Further, the slewing rollers, test the speed roller and the anti-crease rollers height reduce or increase successively.
Further, the outer surface of the anti-crease rollers is equipped with polyurethane glue-line.
The utility model has the advantages that:
1, the utility model has larger friction system by the way that polyurethane glue-line, polyurethane glue-line are arranged on anti-crease rollers Number can effectively prevent strip running deviation, while also have good trackability;In addition, polyurethane glue-line has preferable shearing resistance Destructive characteristics are cut, there is longer service life to the anti-crease rollers of the utility model;
2, slewing rollers are arranged in the utility model before anti-crease rollers, so that steel band is pre-formed necessary inlet angle using slewing rollers Degree or exit angle, slewing rollers assume responsibility for the function of a part of anti-crease rollers, are conducive to the service life for improving anti-crease rollers.
Description of the drawings
Fig. 1 is the schematic diagram of a preferred embodiment of the milling train Wrinkle-resisting unit of utility model;
In figure:1, slewing rollers;2, test the speed roller;3, draw flitch;4, lifting cylinder;5, anti-crease rollers;6, unit is wound;7, band Steel.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, utility model is described further, it should be noted that Under the premise of not colliding, new reality can be formed between various embodiments described below or between each technical characteristic in any combination Apply example.
Fig. 1 be the utility model milling train Wrinkle-resisting unit setting milling train export (not shown) with winding unit 6 it Between schematic diagram.The milling train Wrinkle-resisting unit includes slewing rollers 1, the roller 2 that tests the speed, draws flitch 3, lifting cylinder 4 and anti-crease rollers 5.
Slewing rollers 1 test the speed roller 2 and anti-crease rollers 5 are set gradually.Strip 7 first passes through the steering of slewing rollers 1 when advancing, formed Suitable advancing angle;Then its forward speed is detected by the roller 2 that tests the speed, in order to which control structure adjusts the advance speed of strip 7 Degree;Then using be wound up into after anti-crease rollers 5 winding unit 6 on.
It is noted that when the milling train Wrinkle-resisting unit of the utility model is arranged between unreeling machine and inlet of rolling mill, Strip 7 carries out milling train after anti-crease rollers 5.
Anti-crease rollers 5, which are removably installed in, to be drawn on flitch 3.Draw flitch 3 and is rotatably installed on 2 front of roller of testing the speed, to Draw flitch 3 to rotate between an operating position and an off-position.Lifting cylinder 4, which is set to, draws 3 lower section of flitch, for driving Draw the rotation of flitch 3.When drawing flitch 3 and turning to operating position, it is installed on the anti-crease rollers 5 drawn on flitch 3 and is contacted with strip 7, it is right Strip 7 plays the role of wrinkle resistant;When needing threading or replacing anti-crease rollers 5, can make to draw by lifting cylinder 4 flitch 3 turn to it is non- It is operated behind operating position.
Preferably, slewing rollers 1, test the speed roller 2 and anti-crease rollers 5 height reduce or increase successively, to the steering of strip 7 It is divided into three phases, this gradual steering can reduce corrugated possibility in 7 steering procedure of strip.
Preferably, the outer surface of anti-crease rollers 5 is equipped with polyurethane glue-line.On the one hand, the frictional force of polyurethane glue-line is larger, can Preferably to play wrinkle resistant effect;On the other hand, polyurethane glue-line has certain elasticity, it is not easy to the surface of strip 7 It causes to scratch, while polyurethane glue-line also has preferable anti-shearing destructive characteristics.
Preferably, the lower section of polyurethane glue-line is equipped with steel wire enhancement layer, and steel wire enhancement layer can preferably enhance poly- The anti-shearing destructive characteristics of urethane glue-line improve the service life of anti-crease rollers 5.
The above embodiment is only the preferred embodiment of utility model, and the model of utility model protection cannot be limited with this It encloses, the variation and replacement of any unsubstantiality that those skilled in the art is done on the basis of utility model belong to practicality Novel range claimed.

Claims (3)

1. a kind of milling train Wrinkle-resisting unit, which is characterized in that including slewing rollers, the roller that tests the speed, draw flitch, lifting cylinder and wrinkle resistant Roller, the slewing rollers, it is described test the speed roller and the anti-crease rollers are set gradually, a strip first passes through the slewing rollers when advancing It turns to, the roller that then tests the speed described in process detects its forward speed, is then wound on a winding unit using the anti-crease rollers Or enter milling train, the anti-crease rollers be removably installed in it is described draw on flitch, it is described draw flitch be rotatably installed on it is described Test the speed in front of roller, the lifting cylinder for drive it is described draw flitch rotation, to it is described draw flitch can an operating position with Rotated between one off-position, when it is described draw flitch and turn to operating position when, the anti-crease rollers are suitable for contacting with the strip;When Described when drawing flitch and turning to off-position, the anti-crease rollers are suitable for detaching with strip.
2. milling train Wrinkle-resisting unit as described in claim 1, which is characterized in that the slewing rollers, the roller and described of testing the speed The height of anti-crease rollers is reduced or is increased successively.
3. milling train Wrinkle-resisting unit as described in claim 1, which is characterized in that the outer surface of the anti-crease rollers is equipped with polyurethane adhesive Layer.
CN201721434184.8U 2017-10-31 2017-10-31 A kind of milling train Wrinkle-resisting unit Active CN207606106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721434184.8U CN207606106U (en) 2017-10-31 2017-10-31 A kind of milling train Wrinkle-resisting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721434184.8U CN207606106U (en) 2017-10-31 2017-10-31 A kind of milling train Wrinkle-resisting unit

Publications (1)

Publication Number Publication Date
CN207606106U true CN207606106U (en) 2018-07-13

Family

ID=62794289

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721434184.8U Active CN207606106U (en) 2017-10-31 2017-10-31 A kind of milling train Wrinkle-resisting unit

Country Status (1)

Country Link
CN (1) CN207606106U (en)

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CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 315602 Zhejiang Ningbo Ninghai County Ningbo South Binhai New Area South Binbei Road 2

Patentee after: Ningbo Qiyi Metal Co., Ltd.

Address before: 315000 182 Xin Mei Road, hi tech Zone, Ningbo, Zhejiang

Patentee before: Ningbo Qiyi Metal Co., Ltd.