CN113083902B - Method and device capable of synchronously transversely moving steel coil with coiling machine - Google Patents
Method and device capable of synchronously transversely moving steel coil with coiling machine Download PDFInfo
- Publication number
- CN113083902B CN113083902B CN202110539942.7A CN202110539942A CN113083902B CN 113083902 B CN113083902 B CN 113083902B CN 202110539942 A CN202110539942 A CN 202110539942A CN 113083902 B CN113083902 B CN 113083902B
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- CN
- China
- Prior art keywords
- roller
- coiling
- strip steel
- steel
- reel
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000005056 compaction Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 3
- 241000951498 Brachypteraciidae Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000277275 Oncorhynchus mykiss Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000034423 Delivery Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- 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
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention belongs to the technical field of strip steel finishing, and provides a method and a device for synchronously transversely moving a steel coil with a coiling machine. According to the invention, when the strip steel is thrown off the tail to be separated from the tension roller, after the pressing device is thrown into and presses the outer ring of the steel coil, the synchronous transverse movement of the coiling machine coiling drum and the pressing device can be still kept, the edge alignment of the strip steel is always kept until coiling is completed, and the problem of last two coils of coil shape is solved.
Description
Technical Field
The invention belongs to the technical field of strip steel finishing, and particularly relates to a method and a device for compacting a steel coil capable of synchronously transversely moving with a coiling machine.
Background
And when the strip steel in the flattening unit is separated from the tension roller from the tail throwing stage, the pressing device is automatically put into pressing the outer ring of the steel coil so as to avoid unreeling. The pressing device used by the leveling machine set which is currently being built and operated can only swing along the diameter direction of the steel coil, cannot synchronously and transversely move with the winding drum of the coiling machine, EPC is stopped after the pressing roller is put into operation, and the winding drum stops transversely moving and adjusting. The displacement of the length of the section of the strip steel from the tension roller area to the coiling drum of the coiling machine in the width direction of 6-10 meters is directly caused to be in an uncontrollable state; meanwhile, the tail part of the strip steel of the leveling unit is a hot-rolled line strip steel head part, the strip steel quality is unstable, and a certain camber exists on part of the strip steel head part; the tail part of the strip steel is characterized in that a larger tower shape exists in the last two circles when the leveling machine unit is coiled, and the tower shape is more than 80mm when serious, so that the normal delivery of the steel coil is affected. The processing mode of the situation is as follows: the automatic bundling of the strip steel is canceled, the steel coil is conveyed to the ground roller, the strip head pressed below the steel coil is separated from the ground roller by rotating the steel coil, the outer ring is smashed by an iron hammer, the bundling belt is manually supplemented, and then the follow-up spray printing and warehousing work are carried out. Thus, the additional work such as manual bundling and tower-shaped processing is added to the tower-shaped steel coil, and the problem is more remarkable under the conditions of improving the labor productivity and reducing the humanization.
Disclosure of Invention
Therefore, the invention aims to provide a method and a device for compacting a steel coil capable of synchronously transversely moving with a coiling machine, which aim to effectively solve the problem of tower shape of the last two coils of the steel coil when the strip steel of a leveling unit is coiled, so as to improve the quality of the strip steel coil and reduce abnormal tower shape processing procedures.
The invention is realized by the following technical scheme:
The invention provides a steel coil pressing device capable of synchronously transversely moving with a coiling machine, which comprises a base, wherein a swing arm support is hinged to the base through a mandrel, the swing arm support is connected with the base through a swinging device at the far end deviating from a coiling drum, a girder is arranged on the swing arm support and near the near end of the coiling drum, a cross beam is arranged on the girder through a transverse moving device, a press roller is arranged on the cross beam, the swinging of the press roller in the radial direction of the coiling drum is realized by the swinging device, and the transverse moving of the press roller in the axial direction of the coiling drum and synchronously and transversely moves with the coiling drum is realized by the transverse moving device.
Further, the center of the core shaft and the center of the winding drum are on the same plane.
Further, a displacement sensor for detecting the transverse displacement of the press roller is also arranged on the girder.
Further, the swinging device and the traversing device are one of a hydraulic cylinder, an air cylinder or an electro-hydraulic push rod.
Further, the traverse has a traverse stroke consistent with the spool.
The invention is also based on the compaction method of the steel coil compaction device capable of synchronously transversely moving with the coiling machine, which comprises the following steps:
B1, controlling the press roller not to swing in by the swinging device in the strip steel coiling stage;
b2, a strip steel tail-throwing stage, wherein a pressing roller is controlled by a swinging device to swing in, and a traversing device is used for controlling the pressing roller to synchronously and transversely move along with the winding drum until the strip steel coiling position is completed;
and B3, finishing coiling the strip steel, resetting the press roller, and repeating the step B1.
Preferably, in the step B1, when the reel transversely moves in real time to adjust the position of the strip steel hemming portion, the transverse moving device controls the pressing roller to synchronously and transversely move along with the reel.
Preferably, in step B2, the press roll is reset to the center position of the girder.
The invention has the advantages that: when the strip steel is thrown to the tail and separated from the tension roller, and after the strip steel is thrown into and pressed against the outer ring of the steel coil, the compressing device can still keep the coiling drum and the compressing device to synchronously and transversely move so as to always keep the edge of the strip steel aligned until coiling is completed, and the problem of last two coils of coil shape is solved. The tail abnormal tower-shaped manual treatment procedure can be reduced, the workload and the labor intensity of operators are reduced, the problem of steel coil quality caused by manual treatment of tower-shaped coils is avoided, and the steel coil quality and the economic benefit are improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings, in which:
Fig. 1 is a schematic structural view of a steel coil pressing device capable of synchronously traversing with a coiling machine;
FIG. 2 is an A-direction view of the compression device of FIG. 1;
Reference numerals: the device comprises a base 1, a swinging device 2, a mandrel 3, a swinging arm support 4, a pressing roller 5, a cross beam 6, a traversing device 7 and a girder 8.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present invention by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.
As shown in fig. 1-2, the steel coil pressing device capable of transversely moving synchronously with the coiling machine in the embodiment comprises a base 1, a swinging device 2, a mandrel 3, a swinging arm support 4, a pressing roller 5, a cross beam 6, a transverse moving device 7 and a girder 8, wherein: the press roller 5 is arranged in the cross beam 6, the cross beam 6 is arranged in the girder 8, and the transverse shifter 7 is connected with the cross beam 6 and the girder 8 to drive the press roller 5 and the cross beam 6 to transversely move in the girder 8; the girder 8 is connected with the swing arm bracket 4, the swing arm bracket 4 is fixed on the mandrel 3 and is connected with the base 1 through the oscillator 2; in this way, the swinging of the press roller 5 along the diameter direction of the strip coil is realized through the swinging device 2, and the transverse synchronous movement of the press roller 5 and the winding drum is realized through the transverse moving device 7. By adopting the scheme, after the strip steel coil is thrown to the tail and separated from the tension roller, the compressing device can still keep the synchronous transverse movement of the coiling machine winding drum and the compressing device so as to always keep the alignment of the strip steel curled edge part until coiling is completed, and the problem of last two circles of coil shape is solved.
A displacement sensor (not shown) for detecting the lateral displacement of the pressing roller 5 is also provided on the girder 8 in the present embodiment. And realizing real-time synchronous transverse movement control of the press roller and the winding drum by utilizing the reading of the displacement sensor.
The swinging device 2 and the traversing device 7 in the embodiment are both in the form of hydraulic cylinders, and of course, in different examples, air cylinders or electro-hydraulic push rods can also be used, so that the control function of each swinging device and the traversing device relative to the compression roller is realized.
The traverse 7 in this embodiment has a traverse stroke in conformity with the spool. Realizing synchronous transverse movement of the compression roller and the winding drum, for example, the transverse movement stroke is 200mm.
The following describes the compaction method of the compaction device in detail: in the normal coiling stage of the strip steel, the press roller 5 does not swing in and does not contact with the steel coil, the EPC is in an automatic input state at the moment, the winding drum transversely moves in real time to adjust the edge position of the steel coil, so that the edge of the steel coil on the winding drum of the coiling machine is aligned, and when the winding drum transversely moves and adjusts, the press roller synchronously moves under the action of the transverse moving device 7 so as to ensure the synchronization of the two stages until the strip steel enters the tail throwing stage; in the strip steel tail throwing stage, the strip tail leaves the leveling machine, the coiling machine is switched from production tension to static tension, the press roller 5 is controlled by the swinging device 2 to swing in and contact with the steel coil, the press roller 5 is controlled by the traversing device 7 to synchronously and transversely move along with the winding drum, the EPC continuously keeps an automatic throwing state, the press roller synchronously moves along with the winding drum in a traversing manner, and the edge position of the steel coil is adjusted in real time, so that the edge of the steel coil on the coiling drum of the coiling machine is always aligned until the strip steel coiling position is completed; after coiling is completed, the coiling machine is reset, the winding drum transversely moves to a centering position, the compression rollers synchronously and automatically reset, the transverse shifter 7 drives the compression rollers 5 to restore to the centering position of the girder 8, and corresponding work is automatically matched and completed when the next coil of steel coil is thrown.
Therefore, the compacting device and the compacting method can effectively solve the problem of tower shape of the last two coils of steel coils when the strip steel of the leveling unit is coiled; the tail abnormal tower-shaped manual treatment procedure can be reduced, the workload and the labor intensity of operators are reduced, the quality problem caused by manually treating the tower-shaped coil is avoided, and the quality and the economic benefit of the steel coil are improved.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The utility model provides a can with synchronous sideslip coil of strip closing device of coiler, includes base (1), its characterized in that, articulated through dabber (3) have swing arm support (4) on base (1), swing arm support (4) are last and be connected base (1) through oscillator (2) in the distal end that deviates from the reel, be provided with girder (8) on swing arm support (4) and near the proximal end of reel, be provided with crossbeam (6) through sideslip ware (7) on girder (8), be provided with compression roller (5) on crossbeam (6), realize compression roller (5) at radial upwards swing of reel by oscillator (2), realize compression roller (5) along reel axial direction and synchronous lateral movement with it by sideslip ware (7);
The center of the core shaft (3) and the center of the winding drum are on the same plane;
the girder (8) is also provided with a displacement sensor for detecting the transverse displacement of the press roller (5);
The traversing device (7) has a traversing stroke consistent with the winding drum.
2. The steel coil pressing device capable of transversely moving synchronously with the coiling machine according to claim 1, wherein the swinging device (2) and the transversely moving device (7) are one of a hydraulic cylinder, an air cylinder or an electro-hydraulic push rod.
3. The compaction method based on the compaction device for traversing steel coils synchronously with a coiler according to claim 1 or 2, comprising the following steps:
B1, in the strip steel coiling stage, a pressing roller (5) is controlled by a swinging device (2) not to swing in;
B2, a strip steel tail-flicking stage, wherein a pressing roller (5) is controlled by a swinging device (2) to swing in, and a traversing device (7) is used for controlling the pressing roller (5) to synchronously and transversely move along with a winding drum until a strip steel winding position is completed;
and B3, finishing coiling the strip steel, resetting the press roller (5), and repeating the step B1.
4. A compacting method according to claim 3, wherein in step B1, the roller (5) is controlled by the traverse (7) to move transversely in synchronization with the reel while the reel traverses and adjusts the position of the bead portion of the strip in real time.
5. A compacting method as claimed in claim 3, characterised in that in step B2 the press roll (5) is reset to the girder centered position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110539942.7A CN113083902B (en) | 2021-05-18 | 2021-05-18 | Method and device capable of synchronously transversely moving steel coil with coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110539942.7A CN113083902B (en) | 2021-05-18 | 2021-05-18 | Method and device capable of synchronously transversely moving steel coil with coiling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113083902A CN113083902A (en) | 2021-07-09 |
| CN113083902B true CN113083902B (en) | 2024-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110539942.7A Active CN113083902B (en) | 2021-05-18 | 2021-05-18 | Method and device capable of synchronously transversely moving steel coil with coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113083902B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502311A (en) * | 1982-12-08 | 1985-03-05 | White Consolidated Industries, Inc. | Apparatus and method for press-edging hot slabs |
| US6042047A (en) * | 1997-04-03 | 2000-03-28 | Jagenberg Papiertechnik Gmbh | Unwinder device for reels |
| KR20110107689A (en) * | 2010-03-25 | 2011-10-04 | 김석철 | Method for producing strip for industrial machine |
| CN202114093U (en) * | 2011-06-27 | 2012-01-18 | 上海宝钢设备检修有限公司 | Backend whip pressing device of steel strip coiler |
| CN203944664U (en) * | 2014-05-30 | 2014-11-19 | 常州宝菱重工机械有限公司 | The belt pressing device of power reel |
| CN204953568U (en) * | 2015-09-30 | 2016-01-13 | 安徽马钢工程技术集团有限公司 | Power reel follow -up compression roller device |
| CN105499310A (en) * | 2015-12-18 | 2016-04-20 | 中冶南方工程技术有限公司 | Tail roll clamp |
| CN207463817U (en) * | 2017-10-24 | 2018-06-08 | 中冶南方工程技术有限公司 | A kind of side pressure roller mechanism for during strip coiling whipping |
| CN111530965A (en) * | 2020-05-25 | 2020-08-14 | 北京京诚之星科技开发有限公司 | Strip steel coiling system and coiling assisting device |
| CN214767795U (en) * | 2021-05-18 | 2021-11-19 | 中冶赛迪工程技术股份有限公司 | Steel coil pressing device capable of synchronously moving transversely with coiling machine |
-
2021
- 2021-05-18 CN CN202110539942.7A patent/CN113083902B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502311A (en) * | 1982-12-08 | 1985-03-05 | White Consolidated Industries, Inc. | Apparatus and method for press-edging hot slabs |
| US6042047A (en) * | 1997-04-03 | 2000-03-28 | Jagenberg Papiertechnik Gmbh | Unwinder device for reels |
| KR20110107689A (en) * | 2010-03-25 | 2011-10-04 | 김석철 | Method for producing strip for industrial machine |
| CN202114093U (en) * | 2011-06-27 | 2012-01-18 | 上海宝钢设备检修有限公司 | Backend whip pressing device of steel strip coiler |
| CN203944664U (en) * | 2014-05-30 | 2014-11-19 | 常州宝菱重工机械有限公司 | The belt pressing device of power reel |
| CN204953568U (en) * | 2015-09-30 | 2016-01-13 | 安徽马钢工程技术集团有限公司 | Power reel follow -up compression roller device |
| CN105499310A (en) * | 2015-12-18 | 2016-04-20 | 中冶南方工程技术有限公司 | Tail roll clamp |
| CN207463817U (en) * | 2017-10-24 | 2018-06-08 | 中冶南方工程技术有限公司 | A kind of side pressure roller mechanism for during strip coiling whipping |
| CN111530965A (en) * | 2020-05-25 | 2020-08-14 | 北京京诚之星科技开发有限公司 | Strip steel coiling system and coiling assisting device |
| CN214767795U (en) * | 2021-05-18 | 2021-11-19 | 中冶赛迪工程技术股份有限公司 | Steel coil pressing device capable of synchronously moving transversely with coiling machine |
Non-Patent Citations (1)
| Title |
|---|
| 改善带钢卷取质量的措施;汪磊川;程灿军;彭向雨;郑慧民;;冶金设备;20120615(S1);全文 * |
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| Publication number | Publication date |
|---|---|
| CN113083902A (en) | 2021-07-09 |
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