CN107755429A - A kind of swing type strap rolling-assisting device - Google Patents
A kind of swing type strap rolling-assisting device Download PDFInfo
- Publication number
- CN107755429A CN107755429A CN201711168649.4A CN201711168649A CN107755429A CN 107755429 A CN107755429 A CN 107755429A CN 201711168649 A CN201711168649 A CN 201711168649A CN 107755429 A CN107755429 A CN 107755429A
- Authority
- CN
- China
- Prior art keywords
- assisting device
- frame
- rolling
- cornerite
- hydraulic cylinder
- 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
- 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
- B21C47/02—Winding-up or coiling
- B21C47/10—Winding-up or coiling by means of a moving guide
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses a kind of swing type strap rolling-assisting device, belong to cold continuous rolling technical field, including rolling-assisting device body, the rolling-assisting device body includes main frame and upper cornerite frame, upper rotating shaft, upper limit position block, cornerite frame hydraulic cylinder, lower position block, lower rotary shaft and lower cornerite frame on main frame, the cornerite hydraulic cylinder drives upper cornerite frame and lower cornerite frame to rotate and open or close around respective upper rotating shaft and lower rotary shaft simultaneously, and the upper limit position block and lower position block limit the slewing area of cornerite frame and lower cornerite frame respectively.The upper and lower cornerite frame of strap rolling-assisting device in the prior art is different from respectively by the structure of independent Driven by Hydraulic Cylinder, the upper and lower cornerite frame of rolling-assisting device of the present invention is by common cornerite frame Driven by Hydraulic Cylinder, hydraulic cylinder quantity is effectively reduced, operation is simplified, reduces cost.
Description
Technical field
The invention belongs to cold continuous rolling technical field, more particularly to a kind of swing type strap rolling-assisting device.
Background technology
Rolling-assisting device is located at cold mill complex and batches region, for the several leading circle of strip closely to be batched in reel, for
Thinner thickness strip, strip steel head penetrate jaw and clamp it is all more difficult, therefore typically without using band jaw reel, now, only
Enough frictional force can not be provided using Wrapping Roll, strap rolling-assisting device arises at the historic moment, and the cladding of belt increases strip and reel
Between radial pressure so that increase frictional force, can active volume taut band steel.Strap rolling-assisting device can substantially be divided into swing type, level
Portable and vertical lift type, wherein horizontal movable type and vertical lift type all need to take larger space, and it is tight not to be suitable for equipment
Gather the production line of arrangement, and swing type relative weight is smaller, and save space.
At present, the work characteristics based on strap rolling-assisting device, help volume belt to be prone to wear out and sideslip, rapid belt replacing and have
Effect prevents that belt deviation from being the key point of strap rolling-assisting device design.Further, since variation of the client to product demand, unit are normal
The coil of strip of production different size and internal diameter is needed, reel will often coordinate steel bushing or rubber bush etc. to use, strap rolling-assisting device
Accordingly need multiple operating positions.These all propose new design requirement to strap rolling-assisting device.
The content of the invention
In view of this, it is an object of the invention to provide a kind of swing type strap rolling-assisting device, the upper and lower bag of rolling-assisting device is passed through
Corner bracket is effectively reduced hydraulic cylinder quantity, reduces cost, simplified operation by common cornerite frame Driven by Hydraulic Cylinder.
To reach above-mentioned purpose, the present invention is achieved through the following technical solutions:
The present invention provides a kind of swing type strap rolling-assisting device, including rolling-assisting device body, the rolling-assisting device body include main frame
Frame and upper cornerite frame on main frame, upper rotating shaft, upper limit position block, cornerite frame hydraulic cylinder, lower position block, lower rotary shaft and
Lower cornerite frame, the cornerite hydraulic cylinder drive upper cornerite frame and lower cornerite frame to turn around respective upper rotating shaft and lower rotary shaft simultaneously
Dynamic to open or close, the upper limit position block and lower position block limit the slewing area of cornerite frame and lower cornerite frame respectively.
Using such scheme, the upper cornerite frame and lower cornerite frame of this strap rolling-assisting device are by common cornerite frame Driven by Hydraulic Cylinder
Around respective upper rotating shaft and lower rotary shaft rotate opening and closing action, be effectively reduced hydraulic cylinder quantity, reduce into
This, simplifies operation.
Further, the upper limit position block and lower position block are adjustable structure, installed in the outside of the main frame.It can change
Limit the range size that upper and lower cornerite frame rotates.
Further, the rolling-assisting device body also includes helping volume belt, Wrapping Roll, tensioning apparatus, guide plate device at entrance, chassis
And guide roller, it is described to help volume belt to be tensioned by tensioning apparatus and surround Wrapping Roll and guide roller is partially retained on reel, institute
State tensioning apparatus to be made up of the hydraulic tensioning cylinder on chassis, the idler roller being connected with the hydraulic tensioning cylinder, the main frame
Described Wrapping Roll is provided with frame and upper cornerite frame, described guide roller, the entrance are provided with the lower cornerite frame
Guide plate arrangement is by the guide plate hydraulic cylinder on main frame, the entrance guide plate being connected with guide plate Driven by Hydraulic Cylinder, for by band
Steel imports reel.
Further, the guide roller is centering type.By adjusting between the fine-tuning guide roller of guide roller and coiler mandrel
Gap.
Further, the Wrapping Roll is convexity formula.There is automatic deviation rectifying function in strip running.
Further, it is described help volume belt be seamless monoblock type.Will not scratch belt steel surface, product scroll is good.
Further, the idler roller is that levelness is adjustable.Idler roller levelness tilt adjustments can be achieved, and then realize and help
Roll up belt deviation regulation.
Further, the chassis and main frame are provided with slideway, and the both sides of the hydraulic tensioning cylinder are provided with and the slideway
The wear-resistant slide plate being slidably matched.
Further, the rolling-assisting device body also includes base, main hydraulic cylinder and balance staff, the base away from main frame one
End is provided with described balance staff, and described main hydraulic cylinder one end is arranged on base, and the other end is connected with base, is provided with thereon outer
Put formula or built-in displacement sensor.It is connected by proportional valve control fluid pressure line with its rod chamber and rodless cavity, accurate control master
Hydraulic cylinder reaches different travel positions, and the different strokes of main hydraulic cylinder correspond to upper and lower cornerite frame position different from coiler mandrel
Put relation, and then corresponding different product coil of strip internal diameter.
Further, the rolling-assisting device body also includes belt replacing device, and the belt replacing device is by upset hydraulic cylinder
Formed with flip-arm, the flip-arm head is fixedly connected with main frame, and middle part is rotatablely connected with chassis, and afterbody is by overturning liquid
Cylinder pressure is articulated with chassis, makes main frame in chassis lateral turnover by upset Driven by Hydraulic Cylinder flip-arm.I.e. belt replacing device is
Quick release designs, and tensioning apparatus is fully retracted in chassis along slideway, unclamps main frame and the lock bolt of chassis side, turns over
Turning hydraulic cylinder drives whole main frame to be flipped an angle around the flip-arm turning point of chassis opposite side, carries out helping volume belt
Change.
Compared with prior art, the method have the benefit that:
1st, inventive belt rolling-assisting device is swing type, has the advantages of compact-sized, to save installing space;
2nd, the upper and lower cornerite frame of strap rolling-assisting device in the prior art is different from respectively by the structure of independent Driven by Hydraulic Cylinder,
The upper and lower cornerite frame of rolling-assisting device of the present invention is effectively reduced hydraulic cylinder quantity, reduced by common cornerite frame Driven by Hydraulic Cylinder
Cost;
3rd, strap rolling-assisting device of the invention is by adjusting the Wrapping Roll knot of idler roller levelness and automatic deviation correction with convexity
The design of conjunction, can effectively pre- leather belt deviating-proof, raising product quality and production;
4th, main hydraulic cylinder of the invention is configured with displacement transducer, and by proportional valve control, is suitable for different coil of strip internal diameters
Demand;
5th, the present invention can effectively improve product quality and production by the belt replacing device with quick turn over function
Rate.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can by following specification realizing and
Obtain.
Brief description of the drawings
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
The detailed description of one step, wherein:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is that inventive belt changes position view;
Reference, 1-main frame;2-go up cornerite frame;3-above rotating shaft;4-upper limit position block;5-help volume belt;6—
Wrapping Roll;7-idler roller;8-chassis;9-cornerite frame hydraulic cylinder;10-belt replacing device;11-main hydraulic cylinder base;
12-main hydraulic cylinder;13-hydraulic tensioning cylinder;14-balance staff;15-lower position block;16-lower rotary shaft;17-guide plate hydraulic cylinder;
18-lower cornerite frame;19-entrance guide plate;20-guide roller;21-strip;22-reel;23-upset hydraulic cylinder;24-turn over
Pivoted arm;25-displacement transducer.
Embodiment
The preferred embodiments of the present invention will be described in detail below;It should be appreciated that preferred embodiment is only for saying
The bright present invention, the protection domain being not intended to be limiting of the invention.
As shown in accompanying drawing 1,2, a kind of swing type strap rolling-assisting device of the present embodiment offer, its rolling-assisting device body includes main frame
Frame 1, chassis 8, belt replacing device 10, main hydraulic cylinder 12 etc., cornerite frame 2, lower cornerite frame 18, bag are installed on main frame 1
Corner bracket hydraulic cylinder 9, Wrapping Roll 6, volume belt 5, guide plate device at entrance are helped, upper cornerite frame 2 and lower cornerite frame 18 are by common cornerite
Frame hydraulic cylinder 9 drives to be rotated around upper rotating shaft 3 and lower rotary shaft 16 respectively, and Wrapping Roll 6 is designed as convexity formula, is run in strip 21
There is automatic deviation rectifying function in journey;It is seamless monoblock type to help volume belt 5, will not the surface of scratch strip 21, product scroll is good;Entrance is led
Panel assembly includes the entrance guide plate 19 driven by guide plate hydraulic cylinder 17;Adjustable upper limit position block 4 and lower position block 15 are arranged on master
The outside of framework 1, for limiting upper and lower cornerite frame slewing area;Guide roller 20 designs to be eccentric, fine-tuning by adjusting eccentric bushing
Gap between guide roller 20 and coiler mandrel 22;Tensioning apparatus, the head of hydraulic tensioning cylinder 13 and level are installed in chassis 8
Spend adjustable idler roller 7 to be connected, hydraulic tensioning cylinder 13 drives the motion of idler roller 7 to realize the tensioning for helping volume belt 5, it is further provided
Help cladding power of the volume belt 5 to reel 22 and strip 21;The both sides of hydraulic tensioning cylinder 13 are provided with wear-resistant slide plate, in chassis 8 and master
Slided in slideway in framework 1, idler roller 7 is arranged on hydraulic tensioning cylinder 13, is that levelness is adjustable, to adjust idler roller 7
Levelness tilts, as idler roller one end is fixedly mounted on hydraulic tensioning cylinder, the other end and adjustable guide pillar structure (not shown)
It is connected, realizes the idler roller levelness tilt adjustments, and then volume belt deviation regulation is helped described in realization;Belt replacing device 10
It is made up of upset hydraulic cylinder 23 and flip-arm 24, upset hydraulic cylinder 23 is arranged on the lower section of main frame 1 by way of tail hinge, overturns liquid
Cylinder pressure 23 drives flip-arm 24 main frame 1 is flipped an angle, and to realize that quick-replaceable helps volume belt 5, i.e., described belt is more
Change the outfit and be set to Quick release design, the hydraulic tensioning cylinder unclamps the master along the slideway chassis
Framework and the lock bolt of the chassis side, the upset hydraulic cylinder drive the whole main frame to surround chassis opposite side
Swing arm turning point flip an angle, helped described in progress volume belt replacing;Main hydraulic cylinder 12 is provided with external displacement sensing
Device 25, it is connected by proportional valve control fluid pressure line with its rod chamber and rodless cavity, accurate control main hydraulic cylinder 12, which reaches, does not go together
Journey position, the different strokes of main hydraulic cylinder 12 correspond to the diverse location relation of upper and lower cornerite frame and reel 22, and then corresponding different
Product coil of strip internal diameter.
Strap rolling-assisting device operation principle is:Strap rolling-assisting device has position of readiness and operating position Liang Ge positions.Position of readiness
Positioned at lower end position, now main hydraulic cylinder 12 is retracted, and cornerite frame hydraulic cylinder 9 is retracted, and upper cornerite frame 2 and lower cornerite frame 18 are opened,
Hydraulic tensioning cylinder 13 is retracted, and helps volume belt 5 to relax, guide plate hydraulic cylinder 17 is retracted, and entrance guide plate 19 is opened.Operating position is to wear
Band position, now main hydraulic cylinder 12 stretch out, stretch out stroke determined by product coil of strip internal diameter, accurately controlled by displacement transducer 25
The raised position of main frame 1, after main hydraulic cylinder 12 stretches out in place, cornerite frame hydraulic cylinder 9 stretches out, upper cornerite frame 2 and lower cornerite frame
18 are closed, and guide plate hydraulic cylinder 17 is stretched out, and entrance guide plate 19 is closed, and hydraulic tensioning cylinder 13 stretches out, and are helped volume belt 5 to be tensioned, are coated on
On reel 22, strap rolling-assisting device enters working condition.
Belt replacing process is:, need to be by belt when helping volume belt 5 to wear up to Rejection standard or be damaged to need to change
Rolling-assisting device drops to position of readiness, and tensioning apparatus is fully retracted in chassis 8 along slideway, unclamps main frame 1 and the side of chassis 8
Lock bolt, removes entrance guide plate 19, and upset hydraulic cylinder 23 drives whole main frame 1 to be turned over around the swing arm turning point of chassis opposite side
Turn certain angle, after upset, extract out it is old help volume belt, load it is new help volume belt, lock bolt is installed and entrance is led
Plate, complete belt replacing.
Swing type strap rolling-assisting device of the present invention, it is compact-sized, save installing space;It is different from existing upper and lower bag
Corner bracket is subtracted by the structure of independent Driven by Hydraulic Cylinder, upper and lower cornerite frame of the invention by common cornerite frame Driven by Hydraulic Cylinder respectively
Lack hydraulic cylinder quantity, reduce cost;Combined by the Wrapping Roll for adjusting idler roller levelness and automatic deviation correction with convexity
Design can effectively pre- leather belt deviating-proof;Main hydraulic cylinder is configured with displacement transducer and by proportional valve control, is suitable for different steel
Roll up internal diameter demand;Belt replacing device of the design with quick turn over function, can effectively improve product quality and productivity ratio, can be wide
It is general to be applied to rolling mill production line.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Right among.
Claims (10)
1. a kind of swing type strap rolling-assisting device, including rolling-assisting device body, it is characterised in that the rolling-assisting device body includes main frame
(1) the upper cornerite frame (2) and on main frame, upper rotating shaft (3), upper limit position block (4), cornerite frame hydraulic cylinder (9), lower limit
Position block (15), lower rotary shaft (16) and lower cornerite frame (18), the cornerite hydraulic cylinder drive upper cornerite frame and lower cornerite frame to enclose simultaneously
Rotate and open or close around respective upper rotating shaft and lower rotary shaft, the upper limit position block and lower position block limit cornerite frame respectively
With the slewing area of lower cornerite frame.
2. swing type strap rolling-assisting device according to claim 1, it is characterised in that the upper limit position block and lower position block are
Adjustable structure, installed in the outside of the main frame.
3. swing type strap rolling-assisting device according to claim 1 or 2, it is characterised in that the rolling-assisting device body also includes
Volume belt (5), Wrapping Roll (6), tensioning apparatus, guide plate device at entrance, chassis (8) and guide roller (20) are helped, it is described to help volume belt
Be tensioned by tensioning apparatus and surround Wrapping Roll and guide roller is partially retained on reel (22), the tensioning apparatus by installed in
Hydraulic tensioning cylinder (13) on chassis, the idler roller (7) being connected with hydraulic tensioning cylinder composition, the main frame and upper cornerite frame
On be provided with described Wrapping Roll, described guide roller is provided with the lower cornerite frame, the guide plate device at entrance is by pacifying
Guide plate hydraulic cylinder (17) on main frame, the entrance guide plate (19) being connected with guide plate Driven by Hydraulic Cylinder, for by strip
(21) reel is imported.
4. swing type strap rolling-assisting device according to claim 3, it is characterised in that the guide roller is centering type.
5. swing type strap rolling-assisting device according to claim 3, it is characterised in that the Wrapping Roll is convexity formula.
6. swing type strap rolling-assisting device according to claim 3, it is characterised in that it is described help volume belt be seamless entirety
Formula.
7. swing type strap rolling-assisting device according to claim 3, it is characterised in that the idler roller is that levelness is adjustable
Formula.
8. swing type strap rolling-assisting device according to claim 3, it is characterised in that the chassis and main frame, which are provided with, to be slided
Road, the both sides of the hydraulic tensioning cylinder are provided with the wear-resistant slide plate being slidably matched with the slideway.
9. swing type strap rolling-assisting device according to claim 3, it is characterised in that the rolling-assisting device body also includes base
(11), main hydraulic cylinder (12) and balance staff (14), the one end of the base away from main frame are provided with described balance staff, the main liquid
Cylinder pressure one end is arranged on base, and the other end is connected with base, is provided with external or built-in displacement sensor (25) thereon.
10. swing type strap rolling-assisting device according to claim 3, it is characterised in that the rolling-assisting device body also includes skin
Band more changing device (10), the belt replacing device are made up of upset hydraulic cylinder (23) and flip-arm (24), the upset arm head
Portion is fixedly connected with main frame, and middle part is rotatablely connected with chassis, and afterbody is articulated with chassis by overturning hydraulic cylinder, by upset hydraulic pressure
Cylinder driving flip-arm makes main frame in chassis lateral turnover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711168649.4A CN107755429A (en) | 2017-11-21 | 2017-11-21 | A kind of swing type strap rolling-assisting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711168649.4A CN107755429A (en) | 2017-11-21 | 2017-11-21 | A kind of swing type strap rolling-assisting device |
Publications (1)
Publication Number | Publication Date |
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CN107755429A true CN107755429A (en) | 2018-03-06 |
Family
ID=61280195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711168649.4A Pending CN107755429A (en) | 2017-11-21 | 2017-11-21 | A kind of swing type strap rolling-assisting device |
Country Status (1)
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CN (1) | CN107755429A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110560491A (en) * | 2019-08-22 | 2019-12-13 | 中冶赛迪工程技术股份有限公司 | Swing following type threading guide plate |
Citations (7)
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---|---|---|---|---|
JPS59169619A (en) * | 1983-03-15 | 1984-09-25 | Ishikawajima Harima Heavy Ind Co Ltd | Control device of wrapper roll in coiler |
CN201644551U (en) * | 2009-12-30 | 2010-11-24 | 一重集团大连设计研究院有限公司 | Strip steel wrapping mechanism |
CN202683663U (en) * | 2012-06-26 | 2013-01-23 | 中国重型机械研究院有限公司 | Belt correcting device of belt wrapping assisting device |
CN202741475U (en) * | 2012-06-09 | 2013-02-20 | 中色科技股份有限公司 | Three-roller hydraulic auxiliary coiling machine for belt coiling |
CN202824229U (en) * | 2012-09-27 | 2013-03-27 | 上海梅山钢铁股份有限公司 | Swinging belt wrapper |
CN203155754U (en) * | 2013-02-28 | 2013-08-28 | 中国重型机械研究院股份公司 | Flexible swing arm type belt rolling aiding device |
CN207446959U (en) * | 2017-11-21 | 2018-06-05 | 中冶赛迪装备有限公司 | A kind of swing type strap rolling-assisting device |
-
2017
- 2017-11-21 CN CN201711168649.4A patent/CN107755429A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59169619A (en) * | 1983-03-15 | 1984-09-25 | Ishikawajima Harima Heavy Ind Co Ltd | Control device of wrapper roll in coiler |
CN201644551U (en) * | 2009-12-30 | 2010-11-24 | 一重集团大连设计研究院有限公司 | Strip steel wrapping mechanism |
CN202741475U (en) * | 2012-06-09 | 2013-02-20 | 中色科技股份有限公司 | Three-roller hydraulic auxiliary coiling machine for belt coiling |
CN202683663U (en) * | 2012-06-26 | 2013-01-23 | 中国重型机械研究院有限公司 | Belt correcting device of belt wrapping assisting device |
CN202824229U (en) * | 2012-09-27 | 2013-03-27 | 上海梅山钢铁股份有限公司 | Swinging belt wrapper |
CN203155754U (en) * | 2013-02-28 | 2013-08-28 | 中国重型机械研究院股份公司 | Flexible swing arm type belt rolling aiding device |
CN207446959U (en) * | 2017-11-21 | 2018-06-05 | 中冶赛迪装备有限公司 | A kind of swing type strap rolling-assisting device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110560491A (en) * | 2019-08-22 | 2019-12-13 | 中冶赛迪工程技术股份有限公司 | Swing following type threading guide plate |
CN110560491B (en) * | 2019-08-22 | 2024-05-14 | 中冶赛迪工程技术股份有限公司 | Swing following type threading guide plate |
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