CN107321816A - One uncoiler and its localization method - Google Patents

One uncoiler and its localization method Download PDF

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Publication number
CN107321816A
CN107321816A CN201710703431.8A CN201710703431A CN107321816A CN 107321816 A CN107321816 A CN 107321816A CN 201710703431 A CN201710703431 A CN 201710703431A CN 107321816 A CN107321816 A CN 107321816A
Authority
CN
China
Prior art keywords
uncoiler
main body
coiled strip
leading screw
control system
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.)
Pending
Application number
CN201710703431.8A
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Chinese (zh)
Inventor
韩振宇
刘东海
孙后青
朱俊
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.)
Shanghai Lingyun Industrial Technology Co Ltd
Original Assignee
Shanghai Lingyun Industrial Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Lingyun Industrial Technology Co Ltd filed Critical Shanghai Lingyun Industrial Technology Co Ltd
Priority to CN201710703431.8A priority Critical patent/CN107321816A/en
Publication of CN107321816A publication Critical patent/CN107321816A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16Unwinding or uncoiling
    • B21C47/18Unwinding or uncoiling from reels or drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Abstract

The present invention provides a uncoiler and its localization method, wherein described uncoiler includes a uncoiler main body and a line slideway, wherein described uncoiler main body is arranged at the line slideway, wherein coiled strip may be placed at the uncoiler main body, wherein described line slideway be set with the coiled strip expansion moving direction it is perpendicular, wherein the uncoiler is slidably disposed in the line slideway.

Description

One uncoiler and its localization method
Technical field
The present invention relates to gradually open up coiled strip in a uncoiler and a roll of material localization method, more particularly to a rolling production line The uncoiler and its localization method opened, wherein the uncoiler can produce corresponding position according to the difference of the web width Move, and then enable the feeding center line of the other processing machines in the center such as evener for the coiled strip being located on the uncoiler It is consistent.
Background technology
Uncoiler also known as bin, are especially to place coiled strip in rolling production line in production line and gradually spread out coiled strip How much a kind of equipment, can be divided into two kinds of single head uncoiler and double end uncoiler according to placement coiled strip.Opened with reference to Figure 1A Figure 1B mono- The structure of volume machine, existing uncoiler includes a uncoiler body 1, a sector structure 2 and a tensioner axle center 3, wherein the fan Shape structure 2 and the tensioner axle center 3 are installed in the uncoiler body 1, wherein the sector structure 2 is connected to described rise The mandrel heart 3, wherein the tension shaft heart 3 is rotatably connected at the uncoiler body 1, wherein the coiled strip A can be by Volume is placed on the sector structure 2, and the coiled strip A is defined to the sector structure 2, wherein the sector structure 2 includes The outer backgauge frame 2B of backgauge frame 2A and one in one, wherein the coiled strip A is rolled up in the sector structure 2 and positioned at the interior backgauge Between frame 2A and the outer backgauge frame 2B, and the coiled strip A is fixed by the interior backgauge frame 2A.It is described to rise during blowing The mandrel heart 3 and the sector structure 2 can be rotated together with the coiled strip A relative to the uncoiler body 1, so as to the coiled strip Can little by little it be unfolded.
The existing uncoiler is typically applied in all kinds of production lines, including but not limited to rolling production line, wherein In a rolling production line, wherein the uncoiler can stretch into one end of the coiled strip other processing machines such as evener In, and then the tensioner axis rotation can be driven by the evener, and then realize the purpose of blowing.In addition, existing skill In art, a drive device 4 can also be set on the uncoiler body 1, wherein by the drive device 4 and then can make The tensioner axle center 3 is rotated, and then reaches the purpose of gradually blowing.
But there is also certain weak point for existing uncoiler, on the one hand, in the process of rolling production line, The width of coiled strip is not quite similar, and the uncoiler is fixed, therefore, when the width of coiled strip is less than the interior backgauge frame Described in 2A during the distance between outer backgauge frame 2B, other machines such as evener that the center of the coiled strip will be adjacent thereto it is upper Expect that center line is inconsistent, if the position for not adjusting the interior backgauge frame 2A will result in the coiled strip by additional stress, Result even in the coiled strip edge and flange phenomenon occur, and if the adjustment interior backgauge frame 2A, then need to spend substantial amounts of Time goes to adjust the position of the other machines adjacent with the uncoiler, so as to operating efficiency can be caused low.On the other hand, lead to Cross the position for adjusting the interior backgauge frame 2A, it is also desirable to tear the outer backgauge frame 2B and the coiled strip A from the uncoiler open Under, behind the position for adjusting the interior backgauge frame 2A, need the outer backgauge frame 2B and the coiled strip A being installed on described open again Volume machine, so as to cause whole process very cumbersome.
The content of the invention
It is an object of the present invention to provide a uncoiler and its application, the wherein coiled strip of certain length can be put by volume In the uncoiler, wherein when the width of the coiled strip changes, wherein the uncoiler is set with can be by changing Become the position for the coiled strip being located on the uncoiler, to be gradually spread out and entered and the uncoiler phase in the coiled strip During adjacent other machines, the feeding center line for other machines such as evener that the center of the coiled strip can be adjacent thereto unanimously, So as to avoid the coiled strip edge from flange phenomenon occur.
It is an object of the present invention to provide a uncoiler and its application, wherein being located at by changing on the uncoiler The coiled strip position, with the coiled strip gradually spread out and into the other machine adjacent with the uncoiler when, institute The center for stating coiled strip can be adjacent thereto other machines such as evener feeding center line it is consistent so that the uncoiling function Enough coiled strips being applicable with various different in width.
It is an object of the present invention to provide a uncoiler and its application, wherein the uncoiler can be by changing position In the position of the coiled strip on the uncoiler, to be gradually spread out and be entered adjacent with the uncoiler in the coiled strip During other machines, the feeding center line for other machines such as evener that the center of the coiled strip can be adjacent thereto is consistent, in this Mode reduces the workload of staff for traditional mode, similarly also improves the efficiency of work.
It is an object of the present invention to provide a uncoiler and its application, wherein when the width of the coiled strip is too small, Coiled strip described in multireel can be installed on the uncoiler, and then saved processed in the coiled strip on the uncoiler After complete, then another coiled strip is wrapped in the time of the uncoiler, so as to improve the efficiency of work.
It is an object of the present invention to provide a uncoiler and its application, wherein the uncoiler can not only be realized certainly Dynamic blowing, also can automatically adjust other close relative to the uncoiler of the coiled strip on the uncoiler The position of machine, it is to avoid flange phenomenon occurs in the coiled strip edge.
To realize at least one above-mentioned purpose, wherein the uncoiler includes a uncoiler main body and a line slideway, its Described in uncoiler main body be arranged at the line slideway, wherein coiled strip may be placed at the uncoiler main body, wherein institute State line slideway be set with the coiled strip expansion moving direction it is perpendicular, wherein the uncoiler is by being slidably disposed in State line slideway.
According to one embodiment of the invention, wherein the uncoiler main body includes a uncoiler body, a skid bed and one Tensioner axle center, the skid bed and tensioner axle center are arranged at the uncoiler body, wherein the coiled strip is wrapped in described Skid bed, wherein the skid bed is arranged at the tensioner axle center, wherein the tension shaft heart is by being rotatablely arranged at State uncoiler body.
According to one embodiment of the invention, wherein the skid bed includes a charging plate and a striker plate, wherein the charging Plate is connected to the tensioner axle center, wherein the striker plate is installed in the charging plate, wherein the coiled strip can be wrapped The charging plate is defined to by the striker plate in the charging plate and the coiled strip,
Wherein described striker plate includes striker plate and an outer striker plate in one, wherein when the coiled strip is installed in the dress During flitch, the coiled strip can be fixed by the interior striker plate.
According to one embodiment of the invention, wherein the uncoiler further comprises a leading screw, wherein the leading screw is connected In the uncoiler main body.
According to one embodiment of the invention, wherein the uncoiler further comprises a leading screw, wherein the leading screw is connected In the uncoiler main body.
According to one embodiment of the invention, wherein the uncoiler further comprises a drive device, wherein the driving dress Put and be connected to the leading screw.
According to one embodiment of the invention, wherein the uncoiler further comprises a control system, wherein the control system System is connected to the drive device.
According to one embodiment of the invention, wherein the uncoiler further comprises an inductor, wherein the inductor quilt The skid bed is arranged at, wherein the inductor is connected to the control system.
According to another aspect of the present invention, the present invention provides the localization method of a uncoiler, and wherein methods described includes Following steps:
Step (S1) drives a uncoiler main body of the uncoiler it is slided along a line slideway, slides into it One normal place, wherein the normal place for cross other machine feeding center lines adjacent with the uncoiler main body and with institute State the position where the intersection point between the vertical plane of line slideway and the line slideway;With
Step (S2) locks the uncoiler main body.
According to one embodiment of the invention, wherein the step (1) is implemented as:
(S1.1) be connected to a motor of a leading screw by drive the leading screw, and then drive be connected to it is described The uncoiler main body of leading screw is slided along the slide unit along the line slideway, wherein before the step (S1) before, further comprise that step (H1) is connected to a control system one drive command of receiving of the motor to drive The dynamic motor work, and then the uncoiler main body of the uncoiler is slid into the normal place, wherein described Step further comprises before the step (H1):
Step (G1) is connected to the control system and is arranged at the inductor acquisition quilt of the uncoiler main body The center of the coiled strip of the uncoiler main body is installed on, and forms corresponding signal and is to transmit to the control System;With
Step (G2) control system receive the signal so that can coiled strip center described in comparative analysis relative to institute State the position of normal place skew.
Brief description of the drawings
Figure 1A is the schematic diagram of a uncoiler in the prior art.
Figure 1B is the schematic diagram of a uncoiler in the prior art.
Fig. 2A is the side schematic view of a uncoiler of the invention.
The front schematic view of Fig. 2 B one uncoilers of the present invention.
Fig. 3 is the part-structure schematic diagram of a uncoiler of the invention.
Fig. 4 opens the localization method flow chart of uncoiler for the present invention one.
Embodiment
Describe to be used to disclose the present invention below so that those skilled in the art can realize the present invention.It is excellent in describing below Embodiment is selected to be only used as citing, it may occur to persons skilled in the art that other obvious modifications.Define in the following description General principle of the invention can apply to other embodiments, deformation program, improvement project, equivalent and do not carry on the back From the other technologies scheme of the spirit and scope of the present invention.
It will be understood by those skilled in the art that the present invention exposure in, term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation of the instruction such as " outer " or position close System is to be based on orientation shown in the drawings or position relationship, and it is for only for ease of the description present invention and simplifies description, without referring to Show or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore above-mentioned art Language is not considered as limiting the invention.
The present invention relates to a uncoiler 100, wherein the uncoiler 100 includes a uncoiler main body 10 and a slide unit 20, wherein the uncoiler main body 10 is arranged at the slide unit 20, wherein the slide unit 20 can be fixed in Ground, it is preferable that in embodiments of the present invention, the uncoiler 100 further comprises a mounting base 30, wherein described install Bottom plate 30 is fixed in ground, wherein the slide unit 20 is arranged at the mounting base 30.
It is noted that in embodiments of the present invention, a certain amount of coiled strip is equipped with the uncoiler main body 10, its In in embodiments of the present invention, the uncoiler main body 10, which is set, to be slided along the slide unit 20, wherein described The direction that uncoiler main body 10 is slided along the slide unit 20 and the coiled strip expansion in the uncoiler main body 10 Mobile direction is mutually perpendicular to, and then the width of the coiled strip is when changing, by moving institute along the slide unit 20 Uncoiler main body 10 is stated, and then the coiled strip being located in the uncoiler main body 10 can be made to be centrally located at a normal bit Put, it is consistent with the coiled strip center line for entering the other machines adjacent with the uncoiler 100, so as to avoid the coiled strip from existing There is the situation of flange because of the change of the web width during following process.
Specifically, in embodiments of the present invention, the uncoiler main body 10 includes a uncoiler body 11, a skid bed 12 And a tensioner axle center 13, wherein the skid bed 12 and tensioner axle center 13 are arranged at the uncoiler body 11, wherein institute State coiled strip to be wrapped in the skid bed 12, wherein the skid bed 12 is arranged at the tensioner axle center 13, wherein described rise The mandrel heart 13 is rotatablely arranged at the uncoiler body 11, with by the rotation in the tensioner axle center 13, and then can Enable little by little to be deployed by the coiled strip being wrapped in the skid bed 12, wherein the skid bed 12 includes a charging plate 121 and a striker plate 122, wherein the charging plate 121 is connected to the tensioner axle center 13, wherein the quilt of the striker plate 122 The charging plate 121 is installed on, wherein the coiled strip can be wrapped in the charging plate 121 and the coiled strip by the gear Flitch 122 is defined to the charging plate 121.
It is noted that in embodiments of the present invention, the striker plate 122 is included in one outside striker plate 1221 and one Striker plate 1222, can be by the interior striker plate 1221 by institute wherein when the coiled strip is installed in the charging plate 121 Coiled strip is stated to fix.
Further, in an embodiment of the present invention, the slide unit 20 is implemented as including a line slideway 21, its Described in uncoiler body 11 be slidably mounted on the line slideway 21, wherein the uncoiler 11 slide direction quilt Set vertical with the direction that the coiled strip deploys.
That is, in embodiments of the present invention, the uncoiler main body 10 be can along with the coiled strip expansion side Moved to vertical direction, even and if then need to change the coiled strip, and the coiled strip after changing has different width, Can also be by sliding the uncoiler main body 10 and then the upper of the center of the coiled strip other machines adjacent thereto can be made Expect that center line is consistent, and then avoid the coiled strip from being distorted and cause the situation for occurring flange in following process.
The uncoiler 100 further comprises a leading screw 40, wherein the leading screw 40 is connected to the uncoiler main body The 10 uncoiler body 11, it is preferable that the leading screw 40 is installed in the installation floor 30, wherein when the leading screw 40 when being driven, and the leading screw 40 can drive the uncoiler main body 10 is overall to be slided along the line slideway 21, so that The position of the uncoiler main body 10 is adjusted, makes the feeding center line one of the center of the coiled strip other machines adjacent thereto Cause.
Preferably, the uncoiler further comprises a drive device 50, wherein the drive device 50 is connected to institute Leading screw 40 is stated, wherein the leading screw 40 can be driven so that the leading screw 40 can be driven to rotate by the drive device 50, enters one Step ground, being connected to the uncoiler main body 10 of the leading screw 40 can be driven to lead along the straight line by the leading screw 40 Rail 21 is slided, and to adjust the uncoiler main body 10 in the position with the coiled strip expansion direction vertical direction, and then can be made The feeding center line of the center of the coiled strip other machines adjacent thereto is consistent, and then avoids the coiled strip from being distorted and lead There is the situation of flange in following process in cause.
Specifically, in embodiments of the present invention, the drive device 50 includes a motor 51 and a reductor 52, its Described in reductor 52 be connected to the motor 51, wherein the reducing motor 42 is connected to the leading screw 40, its In when the coiled strip is replaced by the coiled strip of another width, only the coiled strip of another width need to be wrapped in the skid bed 12 The charging plate 121, and fixed by the interior striker plate 1221 of the striker plate 122, further by driving the drive Move motor 51 and then the uncoiler main body 10 can be enable to be slided along the line slideway 21, so that the uncoiler Main body 10 is slided until making the feeding of the center for being located at the coiled strip in the uncoiler main body 10 other machines adjacent thereto Center line is consistent, it is worth mentioning at this point that, because leading screw 40 of the present invention itself has self-locking mechanism, and then when the uncoiler The position that main body 10 is slided can make the center for being located at the coiled strip in the uncoiler main body 10 other machines adjacent thereto Feeding center line it is consistent when, the uncoiler main body 10 can be locked by the leading screw 40.
Further, the uncoiler 100 further comprises a control system 50, wherein the control system 50 is connected The drive device 50 is connected to, wherein the control system 50 includes a detection means 51, wherein the detection means 51 is set The motor 51 is placed in, to detect the motor working condition, specifically, the time that the motor 51 works The number of turns rotated corresponding to the leading screw 40, at the same also correspond to that the uncoiler 10 slides on the line slideway 21 away from From.Due in process, the feeding center lines of the other machines adjacent with the uncoiler 100 be at the beginning it is fixed, no With the coiled strip of width, a normal place of the uncoiler 100 is also different, wherein the normal place was to be opened with described Roll up the adjacent other machine feeding center lines of owner's body 10 and the plane vertical with the line slideway 21 and the line slideway The position where intersection point between 21, that is to say, that the normal place is predictable, by detecting before coiled strip is changed The distance between the position of the uncoiler 100 and the normal place, the control system 50 can obtain an analysis result, And then the motor 51 can be made to drive the leading screw 40 to rotate the predetermined number of turns, so that the uncoiler 100 can The normal place is reached, and then by locking the uncoiler 100, and then the uncoiler can be made to be fixed in the mark Level is put.
By above description, uncoiler 100 described in the embodiment of the present invention can adjust institute according to the difference of web width The position of uncoiler 100 is stated, is located at the normal place so as to enable to be located at the uncoiler 100, and then avoid institute State coiled strip and occur the situation of flange in follow-up process.
In embodiments of the present invention, that is, by setting a parameter in the control system 60 in advance, wherein The parameter corresponds to the distance between the uncoiler main body 10 and described normal place.By controlling the control system 60 And then the motor can be controlled to drive the leading screw to rotate the default number of turns, so that the uncoiler main body 10 can The normal place is slid into along the line slideway 21.
It is highly preferred that the present invention further comprises an inductor 70, wherein the inductor 70 is arranged at the charging The charging plate 121 of frame 12, wherein when the coiled strip is wrapped when on the skid bed 12, the inductor 70 can be obtained The coiled strip is taken to be centrally located at the particular location on the line slideway 41 to form a corresponding signal.
Further, the inductor 70 is connected to the control system 60, wherein the control system 60 can be obtained The signal of the formation of inductor 70 is taken, and then being capable of the coiled strip phase of the comparative analysis on the skid bed 12 For the distance between described normal place and then one comparing result of formation, wherein when standard described in the center deviation of the coiled strip During position, wherein the motor 51 of the drive device 50 is by the comparing result and then can drive the leading screw 40, and then the uncoiler main body 10 is slided along the line slideway 21, and then slide the uncoiler main body 10 Move to the normal place.
According to another aspect of the present invention, the present invention provides the localization method of a uncoiler, and wherein methods described includes Following steps:
Step (S1) drives a uncoiler main body 10 of the uncoiler it is slided along a line slideway 21, slides it Move to a normal place, wherein the normal place was the other machine feeding center lines adjacent with the uncoiler main body 10 And the position where the intersection point between the plane vertical with the line slideway 21 and the line slideway 21;With
Step (S2) locks the uncoiler main body 10.
Further, in an embodiment of the present invention, the step (1) is implemented as:
(S1.1) motor 51 for being connected to a leading screw 40 is connected to by driving the leading screw, and then driving The uncoiler main body of the leading screw 40 is slided along the slide unit 20 along the line slideway 21.
More electedly, in embodiments of the present invention, before the step (S1), further comprise:
A control system 60 one drive command of receiving that step (H1) is connected to the motor 51 is described to drive Motor 41 works, and then the uncoiler main body 10 of the uncoiler is slid into the normal place.
Preferably, before the step (H1), further comprise
Step (G1) is connected to the control system 60 and is arranged at an inductor 70 of the main body of uncoiler 10 The center for the coiled strip for being installed in the uncoiler main body 10 is obtained, and forms corresponding signal to transmit to described Control system;With
Step (G2) control system 60 receive the signal so that can coiled strip center described in comparative analysis relative to The position of the normal place skew.
It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as citing And it is not intended to limit the present invention.The purpose of the present invention completely and is effectively realized.The function and structural principle of the present invention exists Show and illustrate in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.

Claims (10)

1. a uncoiler, it is characterised in that wherein described uncoiler includes a uncoiler main body and a line slideway, wherein described Uncoiler main body is arranged at the line slideway, and wherein coiled strip may be placed at the uncoiler main body, wherein the straight line Guide rail be set with the coiled strip expansion moving direction it is perpendicular, wherein the uncoiler is slidably disposed in the straight line Guide rail.
2. uncoiler according to claim 1, wherein the uncoiler main body include a uncoiler body, a skid bed and One tensioner axle center, the skid bed and tensioner axle center are arranged at the uncoiler body, wherein the coiled strip by package in institute Skid bed is stated, wherein the skid bed is arranged at the tensioner axle center, wherein the tension shaft heart is rotatablely arranged at The uncoiler body.
3. uncoiler according to claim 2, wherein the skid bed includes a charging plate and a striker plate, wherein the dress Flitch is connected to the tensioner axle center, wherein the striker plate is installed in the charging plate, wherein the coiled strip can be rolled up The charging plate is defined to by the striker plate loaded on the charging plate and the coiled strip, wherein the striker plate includes Striker plate and an outer striker plate in one, wherein when the coiled strip is installed in the charging plate, can be by the interior backgauge Plate fixes the coiled strip.
4. uncoiler according to claim 1 or claim 2, wherein the uncoiler further comprises a leading screw, wherein the leading screw It is connected to the uncoiler main body.
5. uncoiler according to claim 3, wherein the uncoiler further comprises a leading screw, wherein the leading screw is connected It is connected to the uncoiler main body.
6. uncoiler according to claim 5, wherein the uncoiler further comprises a drive device, wherein the driving Device is connected to the leading screw.
7. uncoiler according to claim 6, wherein the uncoiler further comprises a control system, wherein the control System is connected to the drive device.
8. uncoiler according to claim 7, wherein the uncoiler further comprises an inductor, wherein the inductor The skid bed is arranged at, wherein the inductor is connected to the control system.
9. the localization method of a uncoiler, it is characterised in that wherein the described method comprises the following steps:
Step (S1) drives a uncoiler main body of the uncoiler it is slided along a line slideway, it is slid into a mark Level is put, wherein the normal place be the other machine feeding center lines adjacent with the uncoiler main body and with it is described straight The position where intersection point between the vertical plane of line guide rail and the line slideway;With
Step (S2) locks the uncoiler main body.
10. the localization method of uncoiler according to claim 9, the step (1) is implemented as:
(S1.1) motor for being connected to a leading screw is connected to the leading screw by driving the leading screw, and then driving The uncoiler main body slided along the slide unit along the line slideway, wherein before the step (S1) it Before, further comprise step (H1) being connected to a control system of the motor that to receive a drive command described to drive Motor works, and then the uncoiler main body of the uncoiler is slid into the normal place, wherein existing in the step Before the step (H1), further comprise:
Step (G1) be connected to the control system and be arranged at the uncoiler main body an inductor obtain be mounted In the center of the coiled strip of the uncoiler main body, and form corresponding signal to transmit to the control system;With
Step (G2) control system receive the signal so that can coiled strip center described in comparative analysis relative to the mark Level puts the position of skew.
CN201710703431.8A 2017-08-16 2017-08-16 One uncoiler and its localization method Pending CN107321816A (en)

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