CN203018488U - Tail opening machine device - Google Patents
Tail opening machine device Download PDFInfo
- Publication number
- CN203018488U CN203018488U CN2012207293033U CN201220729303U CN203018488U CN 203018488 U CN203018488 U CN 203018488U CN 2012207293033 U CN2012207293033 U CN 2012207293033U CN 201220729303 U CN201220729303 U CN 201220729303U CN 203018488 U CN203018488 U CN 203018488U
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- China
- Prior art keywords
- pinch roll
- roll
- frame
- roller
- hydraulic cylinder
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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.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses a tail opening machine device. The tail opening machine device is characterized in that a welded flexible guiding plate is arranged on the right side of a frame and above a coiling block of a decoiler, the two sides of the welded flexible guiding plate are connected with the two ends of a lower withdrawal roll, the upper part, which is close to the decoiler, of the frame is provided with an upper withdrawal roll, and the upper withdrawal roll is connected with a first hydraulic cylinder and is also successively connected with a transmission oil motor and a overrunning coupler; the lower withdrawal roll and the upper withdrawal roll are offset and deviate to the side face of the decoiler, and the lower withdrawal roll is connected with an alternating current variable frequency motor; the rear parts of the upper and lower withdrawal rolls are provided with a straight head roll, a roll bearing base of the straight head roll is connected with the two ends of the lower withdrawal roll, the straight head roll is connected with a second hydraulic cylinder, and the side, which is close to a recoiling machine and is above a coiling block of the recoiling machine, is provided with a belt gap bridge compression roll which is connected with a third hydraulic cylinder; and a centring device is arranged on the lower right part of the frame and a support of the upper withdrawal roll. The tail opening machine device provided by the utility model has the advantages that the structure is compact, and the structure is simple.
Description
Technical field
The utility model belongs to technical field of metallurgical equipment, relates to a kind of beginning machine.
Background technology
The beginning machine refers to lick in journey at rolled steel, between uncoiler and coiling machine, the rolling supplied materials is opened bundle, is started, pinches (turning to), straight peen, and during the first passage entrance guide plate before the band Guiding machine, and at the reverse magnetic tape trailer that tightens up when helping to batch, unload volume when rolling.Mostly tradition is to be made of five roller coil openers front scrapping plate device, upper bottom pinch roll, smoothing roll, guide plate, rear pressure roller, frame and transmission device if being used, volume and weight is larger, complex structure.
Summary of the invention
The purpose of this utility model is to provide a kind of compact conformation, beginning machine simple to operate.
The technical scheme that the utility model adopts is, a kind of beginning machine, comprise frame, the frame right side arranges the flexible guide plate of welded type above being positioned at reel of uncoiler, the flexible guide plate of welded type both sides are connected to the two ends of bottom pinch roll, and the oil cylinder of controlling the flexible guide plate lifting of welded type is arranged on the crossbeam of frame lower middle side; Frame arranges top pinch roll near above the uncoiling pusher side, and top pinch roll is connected with the first hydraulic cylinder, and top pinch roll also is connected by oil motor, freewheel clutch with transmission successively; Bottom pinch roll and top pinch roll biasing, deflection uncoiling pusher side, bottom pinch roll is connected with alternating-current variable frequency motor; The straight peen roller is set after top pinch roll, bottom pinch roll, and the roller axle bearing of straight peen roller is connected to the two ends of bottom pinch roll, and the straight peen roller is connected with the second hydraulic cylinder, and the second hydraulic cylinder that promotes the lifting of straight peen roller is arranged on the crossbeam of below in frame; Frame is near batching pusher side, is positioned at the coiler mandrel top band gap bridge pressure roller is set, and band gap bridge pressure roller is connected with the 3rd hydraulic cylinder; Centralising device is arranged on the support of frame lower right and top pinch roll.
Feature of the present utility model also is,
Bottom pinch roll is arranged in the middle of top pinch roll below, frame.
The centralising device top arranges sensor, and emitter and protective cover are set below centralising device.
The beneficial effects of the utility model are, pressure roller, centralising device and frame that flexible guide plate, upper bottom pinch roll, straight peen roller, band are passed a bridge.Flexible guide plate is Welding Structure, is swung and is stretched by hydraulic cylinder.Top pinch roll lifts and depresses, and is Driven by Hydraulic Cylinder, and transmission is the transmission of hydraulic motor band freewheel clutch, and bottom pinch roll is dragged by alternating-current variable frequency motor, and up-down rollers biasing (lower roll deflection uncoiling pusher side) can realize straight magnetic tape trailer function.Normal when rolling, top pinch roll lifts.The straight peen roller is upwards swung by the Driven by Hydraulic Cylinder with displacement transducer, makes and takes the lead to be bent upwards, and guarantees to take the lead smooth threading.Coiling machine is passed a bridge and to be had pressure roller, and the first passage is accommodated and is supported on reel of uncoiler, plays the gap bridge effect, after the second passage as coiler press-roller.Coiling machine gap bridge and pressure roller lift to be depressed, and is carried out by hydraulic cylinder.Each movement parts extreme position is established approach switch, the manual dry oil lubrication of each oil site.Not only satisfy the needs of transmission fully, and it is little, lightweight to have a volume, the advantage that flexible operation is easy.
Description of drawings
Fig. 1 is the structural representation of the utility model beginning machine.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
In figure, 1. flexible guide plate, 2. straight peen roller, 3. top pinch roll of welded type; 4. be with gap bridge pressure roller, 5. bottom pinch roll, 6. frame, 7. centralising device; 8. reel of uncoiler, 9. oil cylinder, 10, the first hydraulic cylinders; 11. oil motor, 12. freewheel clutches, 13. alternating-current variable frequency motors, 14. encoders; 15. bearing block, 16. second hydraulic cylinders, 17. coiler mandrels, 18. the 3rd hydraulic cylinders; 19. sensor, 20. emitters, 21. protective covers.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Structure of the present utility model comprises frame 6 as shown in Figure 1-Figure 3, frame 6 right sides, and being positioned at that reel of uncoiler 8 tops arrange is the flexible guide plate 1 of welded type, the flexible guide plate of welded type 1 both sides are connected to the two ends of bottom pinch roll 5.The oil cylinder 9 of controlling flexible guide plate 1 lifting of welded type is arranged on the crossbeam of frame 6 lower middle sides.During holding state, the flexible guide plate 1 of welded type is positioned at the limit inferior position, manually controls the roll coil of strip sliding trackle roll coil of strip tie that the flexible guide plate 1 of welded type upwards swings, then stretch on uncoiler.
Near above the uncoiling pusher side, top pinch roll 3 is set in frame 6, top pinch roll 3 is connected with the first hydraulic cylinder 10, top pinch roll 3 lifts and depresses by the first hydraulic cylinder 10 and controls, top pinch roll 3 also is connected by oil motor 11, freewheel clutch 12 with transmission successively, transmission is controlled by oil motor 11, freewheel clutch 12, separating when satisfying threading and dragging with the uncoiling raising speed.During holding state, top pinch roll 3 is positioned at the limes superiors position, and the uncoiler crawl rotates and makes the roll coil of strip enter pinch roll along the flexible guide plate 1 of welded type, and wherein, top pinch roll 3 descends, and crawl oil motor 11 feeds band.The milling train band of nipping can carry out normally when rolling, and top pinch roll 3 lifts.
Bottom pinch roll 5 is arranged on top pinch roll 3 belows, frame 6 centre positions, bottom pinch roll 5 and top pinch roll 3 biasings, deflection uncoiling pusher side, bottom pinch roll 5 is connected with alternating-current variable frequency motor 13, controlled alternating-current variable frequency motor 13 configuration codes device 14 detection speeds and displacements by alternating-current variable frequency motor 13.
After top pinch roll 3, bottom pinch roll 5, straight peen roller 2 is set, the roller axle bearing 15 of straight peen roller 2 is connected to the two ends of bottom pinch roll 5, and straight peen roller 2 is connected with the second hydraulic cylinder 16, and the second hydraulic cylinder 16 that promotes 2 liftings of straight peen roller is arranged on the crossbeam of below in frame 6.During holding state, straight peen roller 2 is positioned at the limit inferior position, and when the roll coil of strip enters bottom pinch roll 5 along the flexible guide plate of welded type, top pinch roll 3 descends, and oil motor 11 is with the band feeding, and straight peen roller 2 rapidly increases to default Roll-gap position, will take the lead jack-up.
Frame 6 is near batching pusher side, is positioned at coiler mandrel 17 tops band gap bridge pressure roller 4 is set, and band gap bridge pressure roller 4 is connected with the 3rd hydraulic cylinder 18, and lifting is by the 3rd hydraulic cylinder 18 controls.
After the band afterbody was by band gap bridge pressure roller 4, this equipment turned back to holding state.
When rolling up on coiling machine before machine, band gap bridge pressure roller 4 swings to and turns back to holding state after limit inferior position help reel batches 2 ~ 3 circles.
Coiling machine rolling before completing roll mill is when (comprising useless volume or rolling), and band gap bridge pressure roller 4 turns back to holding state after swinging to the rolling of limit inferior position help reel.
Centralising device 7 is arranged on the support of frame 6 lower rights and top pinch roll 3, and centralising device 7 tops arrange sensor 19, and centralising device 7 belows arrange emitter 20 and protective cover 21.
The utility model beginning machine not only satisfies the needs of transmission fully, and it is little, lightweight to have a volume, the advantage that flexible operation is easy.
Claims (3)
1. one kind starts machine, it is characterized in that, comprise frame (6), frame (6) right side arranges the flexible guide plate (1) of welded type above being positioned at reel of uncoiler (8), stretch guide plate (1) both sides of welded type are connected to the two ends of bottom pinch roll (5), and the oil cylinder (9) of controlling flexible guide plate (1) lifting of welded type is arranged on the crossbeam of frame (6) lower middle side; Described frame (6) arranges top pinch roll (3) near above the uncoiling pusher side, and top pinch roll (3) is connected with the first hydraulic cylinder (10), and described top pinch roll (3) also is connected by oil motor (11), freewheel clutch (12) with transmission successively; Described bottom pinch roll (5) and top pinch roll (3) biasing, deflection uncoiling pusher side, described bottom pinch roll (5) is connected with alternating-current variable frequency motor (13); After described top pinch roll (3), bottom pinch roll (5), straight peen roller (2) is set, the roller axle bearing (15) of straight peen roller (2) is connected to the two ends of bottom pinch roll (5), straight peen roller (2) is connected with the second hydraulic cylinder (16), and the second hydraulic cylinder (16) that promotes straight peen roller (2) lifting is arranged on the crossbeam of below in frame (6); Described frame (6) is near batching pusher side, is positioned at coiler mandrel (17) top band gap bridge pressure roller (4) is set, and band gap bridge pressure roller (4) is connected with the 3rd hydraulic cylinder (18); Centralising device (7) is arranged on the support of frame (6) lower right and top pinch roll (3).
2. a kind of beginning machine according to claim 1, is characterized in that, described bottom pinch roll (5) is arranged in the middle of top pinch roll (3) below, frame (6).
3. a kind of beginning machine according to claim 1, is characterized in that, sensor (19) is set above described centralising device (7), and emitter (20) and protective cover (21) are set below centralising device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207293033U CN203018488U (en) | 2012-12-26 | 2012-12-26 | Tail opening machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207293033U CN203018488U (en) | 2012-12-26 | 2012-12-26 | Tail opening machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018488U true CN203018488U (en) | 2013-06-26 |
Family
ID=48642503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207293033U Expired - Lifetime CN203018488U (en) | 2012-12-26 | 2012-12-26 | Tail opening machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018488U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013875A (en) * | 2015-07-30 | 2015-11-04 | 中国重型机械研究院股份公司 | Overrunning type feeding device for two-roller straightening machine |
| CN106862302A (en) * | 2016-12-29 | 2017-06-20 | 中冶南方工程技术有限公司 | The follower structure of strip turning, clamping and conveying device and its slewing rollers entrance side |
| CN110775683A (en) * | 2019-11-05 | 2020-02-11 | 山东钢铁集团日照有限公司 | Automatic rewinding system of Carlos's coiling machine |
| CN114210733A (en) * | 2021-12-28 | 2022-03-22 | 中冶赛迪工程技术股份有限公司 | Bridge roller way on hot rolling underground coiler and installation method thereof |
-
2012
- 2012-12-26 CN CN2012207293033U patent/CN203018488U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013875A (en) * | 2015-07-30 | 2015-11-04 | 中国重型机械研究院股份公司 | Overrunning type feeding device for two-roller straightening machine |
| CN106862302A (en) * | 2016-12-29 | 2017-06-20 | 中冶南方工程技术有限公司 | The follower structure of strip turning, clamping and conveying device and its slewing rollers entrance side |
| CN110775683A (en) * | 2019-11-05 | 2020-02-11 | 山东钢铁集团日照有限公司 | Automatic rewinding system of Carlos's coiling machine |
| CN114210733A (en) * | 2021-12-28 | 2022-03-22 | 中冶赛迪工程技术股份有限公司 | Bridge roller way on hot rolling underground coiler and installation method thereof |
| CN114210733B (en) * | 2021-12-28 | 2023-11-14 | 中冶赛迪工程技术股份有限公司 | Gap bridge roller way on hot-rolled underground coiling machine and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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| CX01 | Expiry of patent term |