CN110775683A - Automatic rewinding system of Carlos's coiling machine - Google Patents
Automatic rewinding system of Carlos's coiling machine Download PDFInfo
- Publication number
- CN110775683A CN110775683A CN201911069067.XA CN201911069067A CN110775683A CN 110775683 A CN110775683 A CN 110775683A CN 201911069067 A CN201911069067 A CN 201911069067A CN 110775683 A CN110775683 A CN 110775683A
- Authority
- CN
- China
- Prior art keywords
- guide plate
- swing guide
- swing
- mandrel
- telescopic
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention discloses an automatic rewinding system of a Carlos coiler, which comprises a Carlos coiler turntable, a tape threading mandrel and a coiling mandrel, wherein the tape threading mandrel and the coiling mandrel are arranged on the Carlos coiler turntable; the automatic rewinding device is provided with a guide rail for the driving trolley to move, the driving trolley is integrally connected with a support frame, the upper end of the support frame is connected with a frame, the frame comprises two stand columns, a swing guide plate rotating shaft and a cross arm, a swing guide plate is rotatably mounted on the stand columns, a swing guide plate position monitoring device is arranged on the swing guide plate, a telescopic guide plate is connected onto the swing guide plate through a sliding groove, and a telescopic guide plate position monitoring device is arranged on the telescopic guide plate; the invention realizes that the steel coil is quickly transferred from the coiling mandrel to the threading mandrel for coil unloading; the automatic operation greatly reduces the labor intensity of operators, realizes the coiling of the strip tension, prevents the steel coil from any loss, improves the labor efficiency, and only needs half an hour compared with the traditional treatment time of 4 hours.
Description
Technical Field
The invention relates to the technical field of coil steel, in particular to an automatic rewinding system of a Carlos's recoiling machine.
Background
The carrousel coiler is provided with two expansible and contractible mandrels, namely a strip threading mandrel and a coiling mandrel, after one coil of steel is produced, the steel coil can not be unloaded from the coiling mandrel sometimes, and common reasons include: 1. in the coiling process, the radial pressure of a steel coil is large, a hydraulic system of a coiling mandrel expansion and contraction mechanism breaks down, and a sector plate axially moves to reduce the diameter. 2. After coiling is finished, the fan-shaped plate and the winding drum shaft are not lubricated enough to generate friction, so that jamming occurs, and diameter shrinkage cannot be reduced. Once the above situation occurs, the conventional method is that an operator cuts the strip steel from the mandrel layer by layer, which has the disadvantages of high labor intensity, low efficiency and certain safety risk.
Disclosure of Invention
In view of the problems in the prior art, the invention aims to provide an automatic rewinding system of a Carlos coiling machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic rewinding system of a Carlos coiler comprises a Carlos coiler turntable, a strip threading mandrel and a coiling mandrel, wherein the strip threading mandrel and the coiling mandrel are arranged on the Carlos coiler turntable;
the automatic rewinding device is provided with a guide rail for the driving trolley to move, the driving trolley is integrally connected with a support frame, the upper end of the support frame is connected with a frame, the frame comprises two stand columns, a swing guide plate rotating shaft and a cross arm, a swing guide plate is rotatably mounted on the stand columns, a swing guide plate position monitoring device is arranged on the swing guide plate, a telescopic guide plate is connected onto the swing guide plate through a sliding groove, and a telescopic guide plate position monitoring device is arranged on the telescopic guide plate.
Specifically, the stand columns are symmetrically arranged, the opposite positions of the stand columns are provided with holes, rolling bearings connected with a rotating shaft of the swing guide plate are installed in the holes, the rotating shaft of the swing guide plate is connected with the upper portion of the swing guide plate, the lower portion of the swing guide plate is rotatably connected with a hydraulic cylinder of the swing guide plate, and the hydraulic cylinder of the swing guide plate is connected with a supporting end of the hydraulic cylinder of the swing guide plate, which is arranged on the.
Specifically, the rear end part of the swing guide plate hydraulic cylinder is provided with a swing guide plate position monitoring device, when the swing guide plate position monitoring device adopts a position sensor, a magnetic ring is arranged in the piston side of the swing guide plate hydraulic cylinder, a magnetic scale of the position sensor penetrates through the magnetic ring to be fixed in the piston side, and when the swing guide plate position monitoring device adopts an angle encoder, the angle encoder is arranged on the axis of a swing guide plate rotating shaft and used for monitoring the position of a swing guide plate, so that the swing guide plate is accurately positioned.
Specifically, the front end part of the telescopic guide plate is fixedly provided with a scraper knife, the lower part of the telescopic guide plate is rotatably connected with one end of a telescopic guide plate hydraulic cylinder, and a piston rod of the telescopic guide plate hydraulic cylinder is connected in the middle of the swinging guide plate through a lock pin and is used for the telescopic guide plate to axially rotate along the lock pin.
Specifically, flexible baffle position monitoring devices is equipped with flexible baffle position monitoring devices behind the flexible baffle pneumatic cylinder, and flexible baffle position monitoring devices embeds when adopting position sensor in the piston side of flexible baffle pneumatic cylinder has the magnetic ring, and position sensor's magnetic scale passes the magnetic ring and fixes in the piston side, and when flexible baffle position monitoring devices adopted the stay cord encoder, the stay cord encoder was installed on flexible baffle pneumatic cylinder for thereby the accurate location in monitoring flexible baffle's position.
Specifically, the driving trolley is provided with a variable frequency motor for driving the front wheel of the driving trolley, and a position encoder is installed on the variable frequency motor or a laser range finder is installed on the driving trolley and used for ranging the driving trolley and determining an accurate position.
Specifically, the frame is fixed to the support frame by bolts.
Specifically, the automatic rewinding system is realized at the level of L1, after the situation that coil unloading cannot be performed occurs, the driving trolley is driven to move to the middle position of the coiling mandrel along the guide rail, the target positions of the swinging guide plate and the telescopic guide plate are calculated according to the coil diameter of the steel coil on the coiling mandrel, the swinging guide plate and the telescopic guide plate are controlled by the swinging guide plate hydraulic cylinder and the telescopic guide plate hydraulic cylinder respectively, the coiling mandrel rotates reversely, the steel coil head penetrates into the tape threading mandrel through the swinging guide plate and the telescopic guide plate and establishes tension, the swinging guide plate and the telescopic guide plate retract after tension is established, the driving trolley returns to the original position, the coiling mandrel and the tape threading mandrel rotate reversely, the steel coil on the coiling mandrel is transferred to the tape threading mandrel, and coil unloading is completed.
The invention has the following beneficial effects:
the automatic rewinding system designed by the invention solves the problem that the steel coil on the coiling mandrel cannot be quickly dismounted, and realizes that the steel coil is quickly transferred from the coiling mandrel to the threading mandrel for dismounting; the invention has the advantages of automatic operation, greatly reduced labor intensity of operators, realization of strip tension coiling, no loss of steel coils, reduced strip steel waste, improved labor efficiency, and only half an hour of treatment time compared with the traditional 4-hour treatment time.
Drawings
Fig. 1 is a schematic diagram of the automatic rewinding system of the carousel recoiler.
Fig. 2 is a schematic diagram of the automatic rewinding system of the carousel recoiler.
Fig. 3 is a schematic diagram of the frame structure of the automatic rewinding system of the carousel recoiler.
In the figure: 1-carrousel coiler turntable; 2-threading a core shaft; 3, an automatic rewinding device; 4-steel coil; 5-coiling the mandrel; 6-a guide rail; 7-driving the trolley; 8-a support frame; 9-a frame; 10-a swing guide plate; 11-a swing guide plate hydraulic cylinder; 12-a swing guide position monitoring device; 13-a telescopic guide plate; 14-telescopic guide plate hydraulic cylinder; 15-a telescopic guide plate position monitoring device; 16-a scraper knife; 17-a swinging guide plate rotating shaft; 18-cross arm; 19-the swing guide plate hydraulic cylinder support end; 20-upright post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, an automatic rewinding system of a karussel coiler comprises a rotary disc 1 of the karussel coiler, a threading mandrel 2 and a coiling mandrel 5 which are arranged on the rotary disc 1 of the karussel coiler, wherein a steel coil 4 is arranged on the coiling mandrel 5, and the automatic rewinding system adopts an automatic rewinding device 3 to transfer the steel coil 4 from the coiling mandrel 5 to the threading mandrel 2; automatic rewind device 3 is equipped with the guide rail 6 that supplies drive dolly 7 to remove, an organic whole is connected with support frame 8 on the drive dolly 7, bolt fixedly connected with frame 9 is passed through to support frame 8 upper end, frame 9 includes two stands 20, swing baffle rotation axis 17 and cross arm 18, rotate on the stand 20 and install swing baffle 10, be equipped with swing baffle position monitoring device 12 on the swing baffle 10, be connected with flexible baffle 13 through the spout on the swing baffle 10, be equipped with flexible baffle position monitoring device 15 on the flexible baffle 13.
The upright posts 20 are symmetrically arranged, holes are formed in opposite positions of the upright posts 20, rolling bearings connected with the swing guide plate rotating shafts 17 are installed in the holes, the upper portions of the swing guide plates 10 are connected to the swing guide plate rotating shafts 17, the lower portions of the swing guide plates 10 are rotatably connected with swing guide plate hydraulic cylinders 11, the swing guide plate hydraulic cylinders 11 are connected with swing guide plate hydraulic cylinder supporting ends 19 arranged on the cross arms 18 through pin shafts, circular holes are reserved in the middles of the swing guide plate hydraulic cylinder supporting ends 19, locking pins and circular holes are inserted through the pins to fix the swing guide plate hydraulic cylinders 11, and the swing guide. The rear end part of the swing guide plate hydraulic cylinder 11 is provided with a swing guide plate position monitoring device 13, when the swing guide plate position monitoring device 13 adopts a position sensor, a magnetic ring is arranged in the piston side of the swing guide plate hydraulic cylinder 11, a magnetic ruler of the position sensor penetrates through the magnetic ring to be fixed in the piston side, and when the swing guide plate position monitoring device 13 adopts an angle encoder, the angle encoder is arranged on the axis of a swing guide plate rotating shaft 17 and is used for monitoring the position of the swing guide plate 10 so as to accurately position.
The front end part of the telescopic guide plate 13 is fixed with a scraper 16, the scraper 16 is fixed on the telescopic guide plate 13 in a welding mode, the lower part of the telescopic guide plate 13 is rotatably connected with one end of a telescopic guide plate hydraulic cylinder 14, the telescopic guide plate 13 is fixed above the swing guide plate 10 through a chute, a piston rod lock pin of the telescopic guide plate hydraulic cylinder 14 is fixed under the telescopic guide plate 13, and the lock pin of the telescopic guide plate hydraulic cylinder 14 is fixed at the transverse middle position below the swing guide plate 10 and can rotate along the axial direction for the telescopic guide plate 13 to rotate along the lock pin axial direction. The rear end part of the telescopic guide plate hydraulic cylinder 14 is provided with a telescopic guide plate position monitoring device 15, when the telescopic guide plate position monitoring device 15 adopts a position sensor, a magnetic ring is arranged in the piston side of the telescopic guide plate hydraulic cylinder 14, a magnetic ruler of the position sensor penetrates through the magnetic ring to be fixed in the piston side, and when the telescopic guide plate position monitoring device 15 adopts a pull rope encoder, the pull rope encoder is installed on the telescopic guide plate hydraulic cylinder 14 and used for monitoring the position of the telescopic guide plate 13 so as to accurately position.
The driving trolley 7 is provided with a variable frequency motor for driving the front wheel of the driving trolley 7, and a position encoder is installed on the variable frequency motor or a laser range finder is installed on the driving trolley 7 and used for ranging the driving trolley 7 and determining an accurate position.
The working process of the invention is as follows: the driving trolley 7 drives the automatic rewinding device to automatically move to the middle position of the reeling mandrel 5 along the guide rail 6, and the tape threading mandrel 2 expands to prepare for tape threading; the L1 automatic control system calculates the distance that the swing guide plate hydraulic cylinder 11 and the telescopic guide plate hydraulic cylinder 14 extend out according to the coil diameter of the coil of strip 4 on the coiling mandrel 5, then carries out sequential position control, firstly swings the swing guide plate 10 in place, then extends the telescopic guide plate 13 in place, at this time, the scraper knife 16 just contacts with the coil of strip 4 on the coiling mandrel 5, the coiling mandrel 5 is rotated forward, the coil head of strip falls on the scraper knife 16, then the coiling mandrel 5 is rotated backward, the coil head of strip is threaded to the strip threading mandrel 2 through the swing guide plate 10 and the telescopic guide plate 13, after the strip threading mandrel 2 coils 3 to 5 circles, the telescopic guide plate 13 retracts after tension is established, the swing guide plate 10 falls, and the driving trolley 7 returns to the original position; the automatic rewinding system establishes tension between the threading mandrel 2 and the coiling mandrel 5, then the two mandrels reversely rotate at the same linear speed until the steel coil on the coiling mandrel 5 is completely transferred to the threading mandrel 2, and the automatic rewinding system is utilized to complete coil unloading.
The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (8)
1. The automatic rewinding system of the Carlos coiler is characterized by comprising a Carlos coiler turntable, a strip threading mandrel and a coiling mandrel, wherein the strip threading mandrel and the coiling mandrel are arranged on the Carlos coiler turntable;
the automatic rewinding device is provided with a guide rail for the driving trolley to move, the driving trolley is integrally connected with a support frame, the upper end of the support frame is connected with a frame, the frame comprises two stand columns, a swing guide plate rotating shaft and a cross arm, a swing guide plate is rotatably mounted on the stand columns, a swing guide plate position monitoring device is arranged on the swing guide plate, a telescopic guide plate is connected onto the swing guide plate through a sliding groove, and a telescopic guide plate position monitoring device is arranged on the telescopic guide plate.
2. The automatic rewinding system of the karussel reeling machine according to claim 1, wherein the vertical columns are symmetrically arranged and are provided with holes at opposite positions, rolling bearings connected with a rotating shaft of the swing guide plate are installed in the holes, the rotating shaft of the swing guide plate is connected with the upper part of the swing guide plate, the lower part of the swing guide plate is rotatably connected with a hydraulic cylinder of the swing guide plate, and the hydraulic cylinder of the swing guide plate is connected with a supporting end of the hydraulic cylinder of the swing guide plate arranged on the cross arm through a pin shaft.
3. The automatic rewind system of a karussel reel-up as claimed in claim 2, wherein the rear end of the swing guide hydraulic cylinder is provided with a swing guide position monitoring device, the swing guide position monitoring device employs a position sensor, a magnetic ring is disposed in the piston side of the swing guide hydraulic cylinder, a magnetic scale of the position sensor is fixed in the piston side through the magnetic ring, and the swing guide position monitoring device employs an angle encoder, the angle encoder is mounted on the axis of the rotation shaft of the swing guide, and is used for monitoring the position of the swing guide to accurately position the swing guide.
4. The automatic rewinding system of the karussel recoiling machine as claimed in claim 1, wherein a scraper knife is fixed at the front end of the telescopic guide plate, the lower portion of the telescopic guide plate is rotatably connected with one end of a telescopic guide plate hydraulic cylinder, and a piston rod of the telescopic guide plate hydraulic cylinder is connected to the middle of the swinging guide plate through a lock pin and used for the telescopic guide plate to axially rotate along the lock pin.
5. The automatic rewind system of a karussel reel-up according to claim 4, wherein the rear end of the telescopic guide plate cylinder is provided with a telescopic guide plate position monitoring device, a magnetic ring is built in the piston side of the telescopic guide plate cylinder when the telescopic guide plate position monitoring device employs a position sensor, a magnetic scale of the position sensor is fixed in the piston side through the magnetic ring, and when the telescopic guide plate position monitoring device employs a pull-cord encoder, the pull-cord encoder is mounted on the telescopic guide plate cylinder for monitoring the position of the telescopic guide plate so as to be accurately positioned.
6. The automatic rewind system of a carousel coiler of claim 1, wherein the drive carriage is provided with a variable frequency motor for driving the front wheel of the drive carriage, and a position encoder is mounted on the variable frequency motor or a laser range finder is mounted on the drive carriage for ranging the drive carriage and determining the exact position.
7. The carolose reel automatic rewind system of claim 1 wherein the frame is bolted to a support bracket.
8. The automatic rewinding system of a karussel coiler according to any one of claims 1 to 7, wherein the automatic rewinding system is implemented at level L1, after a failure in unwinding occurs, the trolley is driven to open to the middle position of the coiling mandrel along the guide rail, the target positions of the swinging guide plate and the telescopic guide plate are calculated according to the diameter of the steel coil on the coiling mandrel, after the swinging guide plate hydraulic cylinder and the telescopic guide plate hydraulic cylinder respectively control the swinging guide plate and the telescopic guide plate to be in place, the coiling mandrel rotates in reverse direction, the steel coil head penetrates into the threading mandrel through the swinging guide plate and the telescopic guide plate and establishes tension, after tension is established, the swinging guide plate and the telescopic guide plate retract, the trolley is driven to return to the original positions, the coiling mandrel and the threading mandrel rotate in reverse direction, the steel coil head on the coiling mandrel is transferred to the threading mandrel, and unwinding is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069067.XA CN110775683A (en) | 2019-11-05 | 2019-11-05 | Automatic rewinding system of Carlos's coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069067.XA CN110775683A (en) | 2019-11-05 | 2019-11-05 | Automatic rewinding system of Carlos's coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110775683A true CN110775683A (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911069067.XA Pending CN110775683A (en) | 2019-11-05 | 2019-11-05 | Automatic rewinding system of Carlos's coiling machine |
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| CN (1) | CN110775683A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798743A (en) * | 2022-05-06 | 2022-07-29 | 新余钢铁股份有限公司 | Rewinding process for strip steel recoiling machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1599801A (en) * | 2001-12-05 | 2005-03-23 | Sms迪马格股份公司 | Dampers for furnace coilers |
| CN101356022A (en) * | 2006-11-24 | 2009-01-28 | Sms迪马格股份公司 | Device for guiding a metal band, and method for the operation thereof |
| CN201389563Y (en) * | 2009-03-19 | 2010-01-27 | 北京蒂本斯工程技术有限公司 | Guide plate device |
| CN203018488U (en) * | 2012-12-26 | 2013-06-26 | 中冶陕压重工设备有限公司 | Tail opening machine device |
| CN103203392A (en) * | 2012-01-13 | 2013-07-17 | 宝山钢铁股份有限公司 | Thick plate decoiling device and method |
| CN106311802A (en) * | 2015-06-25 | 2017-01-11 | 宝钢不锈钢有限公司 | Carrousel coiler mandrel clamped coil discharge controlling method |
| KR101696091B1 (en) * | 2015-08-12 | 2017-01-13 | 주식회사 포스코 | Apparatus for transfer and Unwinding device having the same |
-
2019
- 2019-11-05 CN CN201911069067.XA patent/CN110775683A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1599801A (en) * | 2001-12-05 | 2005-03-23 | Sms迪马格股份公司 | Dampers for furnace coilers |
| CN101356022A (en) * | 2006-11-24 | 2009-01-28 | Sms迪马格股份公司 | Device for guiding a metal band, and method for the operation thereof |
| CN201389563Y (en) * | 2009-03-19 | 2010-01-27 | 北京蒂本斯工程技术有限公司 | Guide plate device |
| CN103203392A (en) * | 2012-01-13 | 2013-07-17 | 宝山钢铁股份有限公司 | Thick plate decoiling device and method |
| CN203018488U (en) * | 2012-12-26 | 2013-06-26 | 中冶陕压重工设备有限公司 | Tail opening machine device |
| CN106311802A (en) * | 2015-06-25 | 2017-01-11 | 宝钢不锈钢有限公司 | Carrousel coiler mandrel clamped coil discharge controlling method |
| KR101696091B1 (en) * | 2015-08-12 | 2017-01-13 | 주식회사 포스코 | Apparatus for transfer and Unwinding device having the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798743A (en) * | 2022-05-06 | 2022-07-29 | 新余钢铁股份有限公司 | Rewinding process for strip steel recoiling machine |
| CN114798743B (en) * | 2022-05-06 | 2023-10-03 | 新余钢铁股份有限公司 | Rewinding process for strip steel coiling machine |
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| PB01 | Publication | ||
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Application publication date: 20200211 |