CN110142311A - Uncoiler unwinding op method - Google Patents
Uncoiler unwinding op method Download PDFInfo
- Publication number
- CN110142311A CN110142311A CN201910406470.0A CN201910406470A CN110142311A CN 110142311 A CN110142311 A CN 110142311A CN 201910406470 A CN201910406470 A CN 201910406470A CN 110142311 A CN110142311 A CN 110142311A
- Authority
- CN
- China
- Prior art keywords
- cage plate
- coil
- magnetic tape
- uncoiler
- fixed cage
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3433—Feeding or guiding devices not specially adapted to a particular type of apparatus for guiding the leading end of the material, e.g. from or to a coiler
Abstract
The invention discloses a kind of uncoiler unwinding op methods, the following steps are included: current a roll coil of strip magnetic tape trailer, which marches on sliding cage plate, starts lifting drive cylinder, stop after so that fixed cage plate is rotated a first quartile oblique angle, starting flexible power cylinder makes sliding cage plate stretch out fixed cage plate；Current a roll coil of strip magnetic tape trailer row fully enters fixed cage plate, and stopping conveyer belt walking rests on coil of strip magnetic tape trailer on fixed cage plate；Latter coil tape head is snapped on previous coil winding tail, starting conveyer belt enters latter coil volume on conveyer belt under the traction of previous coil winding tail；D, tape starting lifting drive cylinder is conveyed when the magnetic tape trailer of latter coil volume enters, stopped after so that fixed cage plate is rotated clockwise a fourth quadrant oblique angle, while starting flexible power cylinder to make to slide the fixed cage plate of cage plate retraction.Compared with the prior art, the present invention can solve existing coil of strip take the lead can not be successfully into the coil of strip of the steel plate transfer passage and preceding a roll of uncoiler magnetic tape trailer overlap joint the problem of.
Description
Technical field
The present invention relates to coil of strip and coil of strip take the lead with magnetic tape trailer overlapping technology field, it is especially a kind of using uncoiler by two
Coil volume take the lead and magnetic tape trailer overlapped method.
Background technique
Uncoiler is one of equipment important in rewinding withdrawal straightening machine unit, and uncoiler has the frame equipped with steel plate transfer passage
Body, the frame body are equipped with a pair of conveying roller set up and down respectively at steel plate transfer passage；After five-roll machine is aligned
The magnetic tape trailer for taking the lead to be sent to by the steel plate transfer passage of uncoiler at welding machine with the coil of strip of preceding a roll of coil of strip overlapped,
Make to take the lead to be welded to connect with the magnetic tape trailer of the coil of strip of preceding a roll by the coil of strip of rear a roll into welding machine；Five roller used at present is rectified
Straight machine includes three spaced lower rolls and two upper rollers above three lower rolls；Pass through five-roll machine mostly
Coil of strip after aligning takes the lead some as shown in Fig. 1 " fore is stuck up ", some are as shown in Figure 2 to be bent downwardly, and can not be successfully
Into the steel plate transfer passage of uncoiler, how using a kind of means make rear a roll coil of strip take the lead can smoothly enter into uncoiler
Steel plate transfer passage and with the magnetic tape trailer of the coil of strip of preceding a roll overlap joint be uncoiler research staff's urgent problem to be solved.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of uncoiler unwinding op methods, to solve existing coil of strip
It takes the lead to can not be successfully the problem of overlapping into the magnetic tape trailer of the coil of strip of the steel plate transfer passage and preceding a roll of uncoiler.
The technical proposal for solving the technical problem of the invention are as follows: a kind of uncoiler unwinding op method, uncoiling equipment
There is the frame body equipped with steel plate transfer passage, the frame body and conveyer belt are adjacent, use a kind of guide plate arrangement, the guide plate arrangement packet
Hinged shaft is included, the hinged shaft is located on the frame body below the steel plate transfer passage；It is hinged on the hinged shaft and stretches out institute
The fixation cage plate outside frame body is stated, the fixed cage plate is connected with lifting drive cylinder；Sliding is arranged on the fixed cage plate
Cage plate, the sliding cage plate are connected by the flexible power cylinder being located in the fixed cage plate with the fixed cage plate, uncoiling
Machine unwinding op method the following steps are included:
A, when the magnetic tape trailer of current a roll of coil of strip is marched under the drive of the conveyer belt on the sliding cage plate, start the liter
Power cylinder is dropped, fixed cage plate is made to rotate a first quartile oblique angle counterclockwise around the hinged shaft under lifting drive cylinder driving
After stop, while starting the flexible power cylinder, stop after so that the sliding cage plate is stretched out the fixed cage plate；
B, when the magnetic tape trailer row of current a roll of coil of strip is fully entered on the fixed cage plate, stopping the conveyer belt walking makes the steel
The magnetic tape trailer of volume rests on the fixed cage plate；
C, take the lead to snap on the magnetic tape trailer of the previous coil volume by what latter coil was rolled up, start the conveyer belt, make it is described after
A roll of coil of strip enters on the conveyer belt under the traction of the magnetic tape trailer of the previous coil volume；
D, when the magnetic tape trailer of the latter coil volume enters on the conveyer belt, start the lifting drive cylinder, make fixed cage plate
The lifting drive cylinder driving under around the hinged shaft rotate clockwise a fourth quadrant oblique angle after stop, while start described in
Flexible power cylinder, makes the sliding cage plate retract the fixed cage plate.
In above-mentioned uncoiler unwinding op method and technology scheme, more specific technical solution may also is that described rear a roll of
The lap of splice on the magnetic tape trailer for taking the lead to snap into the previous coil volume of coil of strip is 350 millimeters~400 millimeters.
Further: the first quartile oblique angle is 5 °~32 °.
Further: the fourth quadrant oblique angle is -5 °~-15 °.
Further: the lifting drive cylinder is lifting hydraulic cylinder, and the fixing end of the lifting hydraulic cylinder is mounted on support
On, the movable end of the lifting hydraulic cylinder is connected to the bottom surface of the fixed cage plate.
Further: the rear end of the fixed cage plate is stretched out from the rear of the frame body.
Further: the flexible power is reduction hydraulic cylinder, and the reduction hydraulic cylinder is located in the fixed cage plate, institute
The fixing end for stating reduction hydraulic cylinder is located at one end of the closely described hinged shaft of the fixed cage plate, and the movable end of the reduction hydraulic cylinder is set
In the other end of the fixed cage plate far from the hinged shaft.
The first quartile oblique angle and the fourth quadrant oblique angle are the xoy rectangular co-ordinates using the hinged shaft as coordinate center
System's setting；Signified front of the invention is directed to the direction equipped with conveyer belt side.
By adopting the above-described technical solution, compared with prior art, the present invention has the following advantages: due to passing through
Using the uncoiler unwinding op method of this uncoiler guide plate arrangement, latter coil volume is taken the lead, and does not need to align by five rollers
Machine carries out leveling, directly will smoothly take the lead to pass through conveyer belt after the magnetic tape trailer overlap joint rolled up with previous coil to send at welding machine and carry out
It is welded to connect, solves the band for taking the lead can not be successfully the coil of strip into the steel plate transfer passage and preceding a roll of uncoiler of existing coil of strip
The problem of tail overlaps, success rate 100% effectively raises the uncoiling efficiency of uncoiler, improves the uncoiling rewinding of uncoiler
Unit efficiency.
Detailed description of the invention
Fig. 1 and Fig. 2 is the schematic diagram of five-roll machine leveling coil of strip.
Fig. 3 is the magnetic tape trailer for taking the lead to roll up with previous coil of the latter coil volume of the embodiment of the present invention in fixed cage plate overlap joint
Schematic diagram.
Fig. 4 is that latter coil volume is taken the lead after the magnetic tape trailer rolled up with previous coil overlap joint through the signal after steel plate transfer passage
Figure.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described:
Embodiment 1:
Below in conjunction with attached drawing, the invention will be further described:
Embodiment 1:
A kind of uncoiler unwinding op method, uncoiler as shown in Figure 3 and Figure 4 have the frame body 2 equipped with steel plate transfer passage,
The frame body 2 and conveyer belt 1 are adjacent, and using a kind of guide plate arrangement, which includes hinged shaft 10, the hinged shaft 10 of the present embodiment
On the frame body 2 below steel plate transfer passage；The fixation cage plate 3 stretched out outside frame body 2, fixed cage plate are hinged on hinged shaft 10
3 rear end is stretched out from the rear of frame body 2；Fixed cage plate 3 is connected with lifting drive cylinder, and the lifting drive cylinder of embodiment is to rise in vain
Descending liquid cylinder pressure 8, the fixing end of lifting hydraulic cylinder 8 are mounted on support 9, and support 9 fixes on the ground；The work of lifting hydraulic cylinder 8
Moved end is connected to the bottom surface of fixed cage plate 3；It is arranged with sliding cage plate 5 on fixed cage plate 3, is equipped with support on fixed cage plate 3
The sliding rail of cage plate 5 is slided, sliding cage plate 5 is mutually slipped by sliding block with sliding rail；Cage plate 5 is slided to pass through in fixed cage plate 3
Flexible power cylinder is connected with fixed cage plate 3, and the flexible power of the present embodiment is reduction hydraulic cylinder 4, and reduction hydraulic cylinder 4 is mounted in solid
Determine in cage plate 3, the fixing end of reduction hydraulic cylinder 4 is mounted in fixed cage plate close to the rear end of hinged shaft 10, the movable end of reduction hydraulic cylinder 4
Mounted in fixed rear end of the cage plate far from hinged shaft 10；Uncoiler unwinding op method the following steps are included:
A, when the magnetic tape trailer of current a roll of coil of strip 11 is marched under the drive of conveyer belt 1 on sliding sleeve plate 5, start reduction hydraulic cylinder
4, stop fixed cage plate 3 after hinged shaft 10 counterclockwise one first quartile oblique angle a of rotation under the driving of reduction hydraulic cylinder 4, this
The first quartile oblique angle a of embodiment is 5 °；Start reduction hydraulic cylinder 4 simultaneously, stretches out the driving sliding cage plate 5 of reduction hydraulic cylinder 4
Stop after fixed cage plate 3；
B, when the magnetic tape trailer row of above-mentioned previous coil volume 11 fully enters on fixed cage plate 3, stopping the walking of conveyer belt 1 makes preceding a roll
The magnetic tape trailer of coil of strip 11 rests on fixed cage plate 3；
C, trolley 7 is rolled up rolling up on latter coil volume 6 by upper dress, latter coil volume 6 is taken the lead to snap into previous coil volume 11
Magnetic tape trailer on, the lap of splice on the magnetic tape trailer for taking the lead to snap into previous coil volume 11 of latter coil volume 6 is 350 millimeters, such as Fig. 3
It is shown；Start conveyer belt 1, makes to enter on conveyer belt 1 under the traction of magnetic tape trailer of the latter coil volume 6 in previous coil volume 11；
D, when the magnetic tape trailer of latter coil volume 6 enters on conveyer belt 1, start lifting hydraulic cylinder 8, make fixed cage plate 3 in lifting liquid
Cylinder pressure 8 drive under around hinged shaft 10 rotate clockwise a fourth quadrant oblique angle b after stop, the fourth quadrant oblique angle b of the present embodiment
It is -5 °；Start reduction hydraulic cylinder 4 simultaneously, is retracted into sliding cage plate on fixed cage plate 3, as shown in Figure 4.
Due to the uncoiler unwinding op method by using this uncoiler guide plate arrangement, latter coil volume 6 is taken the lead then
It does not need to carry out leveling by five-roll machine, be passed through after directly will smoothly taking the lead the magnetic tape trailer overlap joint with previous coil volume 11
Conveyer belt is sent to being welded to connect at welding machine, and success rate 100% effectively raises the uncoiling efficiency of uncoiler, improves
The uncoiling rewinding unit efficiency of uncoiler.
Embodiment 2:
A kind of uncoiler unwinding op method, uncoiler as depicted in figs. 1 and 2 have the frame body 2 equipped with steel plate transfer passage,
The frame body 2 and conveyer belt 1 are adjacent, and using a kind of guide plate arrangement, which includes hinged shaft 10, the hinged shaft 10 of the present embodiment
On the frame body 2 below steel plate transfer passage；The fixation cage plate 3 stretched out outside frame body 2, fixed cage plate are hinged on hinged shaft 10
3 rear end is stretched out from the rear of frame body 2；Fixed cage plate 3 is connected with lifting drive cylinder, and the lifting drive cylinder of embodiment is to rise in vain
Descending liquid cylinder pressure 8, the fixing end of lifting hydraulic cylinder 8 are mounted on support 9, and support 9 fixes on the ground；The work of lifting hydraulic cylinder 8
Moved end is connected to the bottom surface of fixed cage plate 3；It is arranged with sliding cage plate 5 on fixed cage plate 3, is equipped with support on fixed cage plate 3
The sliding rail of cage plate 5 is slided, sliding cage plate 5 is mutually slipped by sliding block with sliding rail；Cage plate 5 is slided to pass through in fixed cage plate 3
Flexible power cylinder is connected with fixed cage plate 3, and the flexible power of the present embodiment is reduction hydraulic cylinder 4, and reduction hydraulic cylinder 4 is mounted in solid
Determine in cage plate 3, the fixing end of reduction hydraulic cylinder 4 is mounted in fixed cage plate close to the rear end of hinged shaft 10, the movable end of reduction hydraulic cylinder 4
Mounted in fixed rear end of the cage plate far from hinged shaft 10；Uncoiler unwinding op method the following steps are included:
A, when the magnetic tape trailer of current a roll of coil of strip 11 is marched under the drive of conveyer belt 1 on sliding sleeve plate 5, start reduction hydraulic cylinder
4, stop fixed cage plate 3 after hinged shaft 10 counterclockwise one first quartile oblique angle a of rotation under the driving of reduction hydraulic cylinder 4, this
The first quartile oblique angle a of embodiment is 32 °；Start reduction hydraulic cylinder 4 simultaneously, stretches out the driving sliding cage plate 5 of reduction hydraulic cylinder 4
Stop after fixed cage plate 3；
B, when the magnetic tape trailer row of above-mentioned previous coil volume 11 fully enters on fixed cage plate 3, stopping the walking of conveyer belt 1 makes preceding a roll
The magnetic tape trailer of coil of strip 11 rests on fixed cage plate 3；
C, trolley 7 is rolled up rolling up on latter coil volume 6 by upper dress, latter coil volume 6 is taken the lead to snap into previous coil volume 11
Magnetic tape trailer on, the lap of splice on the magnetic tape trailer for taking the lead to snap into previous coil volume 11 of latter coil volume 6 is 400 millimeters, such as Fig. 3
It is shown；Start conveyer belt 1, makes to enter on conveyer belt 1 under the traction of magnetic tape trailer of the latter coil volume 6 in previous coil volume 11；
D, when the magnetic tape trailer of latter coil volume 6 enters on conveyer belt 1, start lifting hydraulic cylinder 8, make fixed cage plate 3 in lifting liquid
Cylinder pressure 8 drive under around hinged shaft 10 rotate clockwise a fourth quadrant oblique angle b after stop, the fourth quadrant oblique angle b of the present embodiment
It is -15 °；Start reduction hydraulic cylinder 4 simultaneously, is retracted into sliding cage plate on fixed cage plate 3, as shown in Figure 4.
Claims (7)
1. a kind of uncoiler unwinding op method, uncoiler has the frame body equipped with steel plate transfer passage, the frame body and conveying
With adjacent, it is characterised in that: use a kind of guide plate arrangement, which includes hinged shaft, and the hinged shaft is located at the steel plate
On the frame body below transfer passage；The fixation cage plate stretched out outside the frame body, the fixation are hinged on the hinged shaft
Cage plate is connected with lifting drive cylinder；Sliding cage plate is arranged on the fixed cage plate, the sliding cage plate is by being located at
The flexible power cylinder stated in fixed cage plate is connected with the fixed cage plate, uncoiler unwinding op method the following steps are included:
A, when the magnetic tape trailer of current a roll of coil of strip is marched under the drive of the conveyer belt on the sliding cage plate, start the liter
Power cylinder is dropped, fixed cage plate is made to rotate a first quartile oblique angle counterclockwise around the hinged shaft under lifting drive cylinder driving
(a) stop after, while starting the flexible power cylinder, stop after so that the sliding cage plate is stretched out the fixed cage plate；
B, when the magnetic tape trailer row of current a roll of coil of strip is fully entered on the fixed cage plate, stopping the conveyer belt walking makes the steel
The magnetic tape trailer of volume rests on the fixed cage plate；
C, take the lead to snap on the magnetic tape trailer of the previous coil volume by what latter coil was rolled up, start the conveyer belt, make it is described after
A roll of coil of strip enters on the conveyer belt under the traction of the magnetic tape trailer of the previous coil volume；
D, when the magnetic tape trailer of the latter coil volume enters on the conveyer belt, start the lifting drive cylinder, make fixed cage plate
The lifting drive cylinder driving under around the hinged shaft rotate clockwise a fourth quadrant oblique angle (b) after stop, starting simultaneously
The flexible power cylinder makes the sliding cage plate retract the fixed cage plate.
2. uncoiler unwinding op method according to claim 1, it is characterised in that: the latter coil volume takes the lead to take
The lap of splice being connected on the magnetic tape trailer of the previous coil volume is 350 millimeters~400 millimeters.
3. uncoiler unwinding op method according to claim 1, it is characterised in that: the first quartile oblique angle (a) is
5 °~32 °.
4. uncoiler unwinding op method according to claim 1, it is characterised in that: the fourth quadrant oblique angle (b) be-
5 °~-15 °.
5. uncoiler unwinding op method according to claim 1, it is characterised in that: the lifting drive cylinder is lifting liquid
Cylinder pressure, on the support, the movable end of the lifting hydraulic cylinder is connected to the fixation for the fixing end installation of the lifting hydraulic cylinder
The bottom surface of cage plate.
6. uncoiler unwinding op method according to claim 1, it is characterised in that: the rear end of the fixed cage plate is from institute
The rear for stating frame body is stretched out.
7. uncoiler unwinding op method according to claim 1, it is characterised in that: the flexible power is that reduction is hydraulic
Cylinder, the reduction hydraulic cylinder are located in the fixed cage plate, and it is close that the fixing end of the reduction hydraulic cylinder is located at the fixed cage plate
One end of the hinged shaft, the movable end of the reduction hydraulic cylinder are located at the other end of the fixed cage plate far from the hinged shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406470.0A CN110142311B (en) | 2019-05-15 | 2019-05-15 | Uncoiling operation method of uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406470.0A CN110142311B (en) | 2019-05-15 | 2019-05-15 | Uncoiling operation method of uncoiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110142311A true CN110142311A (en) | 2019-08-20 |
| CN110142311B CN110142311B (en) | 2020-08-14 |
Family
ID=67595676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910406470.0A Active CN110142311B (en) | 2019-05-15 | 2019-05-15 | Uncoiling operation method of uncoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110142311B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453457A (en) * | 2022-01-07 | 2022-05-10 | 首钢京唐钢铁联合有限责任公司 | Belt tail lifting device and method for improving production efficiency of discontinuous production line |
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| CN203711678U (en) * | 2013-12-03 | 2014-07-16 | 武汉艾可威工程技术有限公司 | Telescopic swinging guide plate |
| CN203972518U (en) * | 2014-07-18 | 2014-12-03 | 武汉钢铁(集团)公司 | Band auxiliary tape threading device |
| CN104841725A (en) * | 2014-02-13 | 2015-08-19 | 宝山钢铁股份有限公司 | Rolling method for head-to-tail connection of jaw cylinder |
| CN107931336A (en) * | 2017-11-15 | 2018-04-20 | 武汉科技大学 | Coil of strip uncoiling automatic positioning auxiliary threading system and method |
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2019
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| JPH06198335A (en) * | 1992-12-28 | 1994-07-19 | Mitsubishi Heavy Ind Ltd | Coil opener |
| DE19650582A1 (en) * | 1996-12-06 | 1998-06-10 | Schloemann Siemag Ag | Strip end gripping and guiding device for coiled or wound metal strips |
| CN201389563Y (en) * | 2009-03-19 | 2010-01-27 | 北京蒂本斯工程技术有限公司 | Guide plate device |
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| CN114453457A (en) * | 2022-01-07 | 2022-05-10 | 首钢京唐钢铁联合有限责任公司 | Belt tail lifting device and method for improving production efficiency of discontinuous production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110142311B (en) | 2020-08-14 |
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