CN202461194U - Thick plate unbender unit - Google Patents
Thick plate unbender unit Download PDFInfo
- Publication number
- CN202461194U CN202461194U CN2011205541655U CN201120554165U CN202461194U CN 202461194 U CN202461194 U CN 202461194U CN 2011205541655 U CN2011205541655 U CN 2011205541655U CN 201120554165 U CN201120554165 U CN 201120554165U CN 202461194 U CN202461194 U CN 202461194U
- Authority
- CN
- China
- Prior art keywords
- groups
- coil opener
- slab coil
- roller component
- moving shaft
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses a thick plate unbender unit which comprises two groups of parallel racks. Two groups of parallel upper roller components with parallel and level heights are fixed at the middle tops of the two groups of racks; a group of liftable lower roller component is arranged at the lower part of the space between the two groups of racks; and the lower roller component is connected with a driving element for driving the lower roller component to rise and fall. The thick plate unbender unit disclosed by the utility model adopts a three-roller structure; a screw rod of a spiral elevator is driven by a motor to drive the lower roller component to rise to realize the reverse bending of strip steel, so that the head of the slit strip steel is prevented from being upwarped after being cut and the subsequent strip penetrating operation is ensured; the thick plate unbender unit is provided with a proximity switch, and a limit check block is arranged on a guide rail, so that the stroke of the spiral elevator can be prevented from exceeding the limit to cause a safety accident; and the device has the characteristics of simpleness for operation, high control accuracy, long service life, easiness for maintenance and the like.
Description
Technical field
The relevant a kind of band steel production equipment of the utility model is meant thick band steel production in a kind of being applicable to especially, cuts upwarping of head generation afterwards for eliminating the band steel, and the slab coil opener that the band steel before cutting carries out recurvation is cut in entering.
Background technology
In thick band steel when producing continuously, needing in advance to cut the band steel of cutting to entering provides certain recurvation amount to eliminate to cut upwarping of back band steel toe portion, with help thick band steel follow-up wear the band trouble-free operation.Like present hot-roll annealing pickling unit; Its product specification thick (δ max=16mm), the tension force that unit provides is big, thereby after cutting; The band steel toe portion that loses tension force is easy to occur upwarping; And it is serious more to move upwarping of head more forward, causes the follow-up band difficulty of wearing then, and the band steel toe portion that upwarps is easy to equipment such as the damage outlet is cut, bender.
The utility model content
In view of this, the main purpose of the utility model is to provide a kind of can the elimination to cut the slab coil opener that back band steel toe portion upwarps.
For achieving the above object; The utility model provides a kind of slab coil opener; It includes two groups of frames that laterally arrange; The top is fixed with two groups of parallel and highly concordant last roller components between these two groups of frames, and the below, middle part is provided with one group of following roller component that can go up and down between these two groups of frames, and this time roller component is connected with in order to drive the driving element that this time rod member goes up and down.
Every group said goes up roller component and includes two fixed bearing blocks being fixed in two groups of said frame tops, is located at the bearing between these two fixed bearing blocks and is assemblied in the fixedly line with rubber roller on this bearing, these two fixedly concordant the and axis normal of line with rubber roller height in band steel traffic direction.
Said down roller component includes two moving shaft holders being located at two groups of said central rack belows, is located at the bearing between these two moving shaft holders and is assemblied in the mobile line with rubber roller on this bearing.
Every group of said frame comprises the plate body that two tops connect, and these two plate body inboards are provided with guide rail, and said moving shaft holder both sides are provided with guide groove, and this guide groove is stuck on this guide rail.
Said driving element is a motor; This motor drives two spiral lifts through elastic dowel pin shaft coupling; These two spiral lifts are located at the below of two said moving shaft holders respectively; Connect through power transmission shaft between these two spiral lifts, said spiral lift is connected with said moving shaft holder through connector.
Said connector includes spiral lift joint, pressing plate and locking nut, and this spiral lift joint one end is connected with the leading screw of said spiral lift, and the other end is fixedly connected with said moving shaft holder bottom surface.
Said frame be provided with detect the said upper and lower extreme position of roller component down near switch.
The below of said guide rail is provided with positive stop.
Through bolt wear-resisting slide block is arranged on the said guide groove, and have lubrication hole in the said guide groove.
The axis of said fixedly line with rubber roller is higher than band steel plane 50mm.
The slab coil opener of the utility model adopts the three-roller type structure, and motor-driven spiral lift leading screw drives roller component rising down, realizes the recurvation of band steel, upwarps thereby avoided cutting the generation of back band steel toe portion, guarantees the follow-up tape running of wearing; This device is equipped with near on switch and the guide rail positive stop being installed, and can prevent that the spiral lift stroke from overstepping the extreme limit, and security incident occurs; This device has simple to operate, and control accuracy is high, and long service life for ease of maintenaince waits characteristics.
Description of drawings
Fig. 1 is the front view of the utility model slab coil opener;
Fig. 2 is the side view of the utility model slab coil opener;
Fig. 3 is the vertical view of the utility model slab coil opener.
The specific embodiment
For ease of structure of the utility model and the effect that reaches are had further understanding, combine accompanying drawing to develop simultaneously the preferred embodiment detailed description as follows at present.
To shown in Figure 3, the slab coil opener of the utility model includes two groups of frames that laterally arrange 1 like Fig. 1; Frame 1 is a steel structural form; It is the matrix that every other parts are installed, and every group of frame 1 comprises that 10, two groups of frames 1 of plate body that two tops connect are formed by connecting four steel pipes.The top is fixed with two groups of parallel and highly concordant last roller components 2 between these two groups of frames 1; Roller component 2 includes two fixed bearing blocks 20 being fixed in two groups of frame 1 tops, is located at the bearing 21 between these two fixed bearing blocks 20 and is assemblied in the fixedly line with rubber roller 22 on the bearing 21 on every group; Two fixedly highly concordant the and axis normal of line with rubber roller 22 in band steel traffic direction, in the utility model fixedly the axis of line with rubber roller 22 be higher than and be with steel plane 50mm.Because the effect of bearing 21, two fixedly line with rubber roller 22 can rotate freely and rotate around axis, guarantee to be with steel to pass through smoothly.The below, middle part is provided with roller component 3 under a group between these two groups of frames 1; This time roller component 3 includes two moving shaft holders 30 being located at below, two groups of frame 1 middle parts, is located at the bearing 31 between these two moving shaft holders 30 and is assemblied in the mobile line with rubber roller 32 on the bearing 31; Moving shaft holder 30 both sides are provided with guide groove; Two plate body 10 inboards of every group of frame 1 are provided with guide rail 100; The guide groove of moving shaft holder 30 is stuck on the guide rail 100 and can does lifting moving, and therefore roller component 3 can be done lifting moving between two plate bodys 10 down.Through bolt wear-resisting slide block is arranged on the guide groove of moving shaft holder 30, and have lubrication hole in the guide groove, convenient lubricated.
The utility model has been chosen a motor 4 that power is 3.5Kw in order to the driving element that drives down the up-down of rod member; This motor 4 drives two spiral lifts 6 through elastic dowel pin shaft coupling 5; Two spiral lifts 6 are located at the below of two moving shaft holders 30 respectively, realize being synchronized with the movement through power transmission shaft 7 between two spiral lifts 6.Spiral lift 6 is connected with moving shaft holder 30 through connector; Connector includes spiral lift joint 60, pressing plate 61 and locking nut 62; Spiral lift joint 60 1 ends that the end is the ball camber are connected with the leading screw of spiral lift 6; Through locking nut 62 lockings, the other end cooperates the formation spherical pair with moving shaft holder 30 bottom surfaces, be fixed on the moving shaft holder 30 through pressing plate 61.This spiral lift joint 60 is connected with moving shaft holder 30 bottoms; Spiral lift joint 60 rises, descending drives moving shaft holder 30 motions; Move line with rubber roller 32 simultaneously also along with rising, descend, two of during rising and top fixedly line with rubber roller 22 form V-shaped grooves, thereby will pass two fixedly band steel upwards top (direction of arrow is to be with the steel direction of motion among Fig. 1 and Fig. 3) of line with rubber roller 22 belows; And make it recurvation, control the recurvation amount of band steel through the ascending amount of regulating down roller component 3.Consider the situation that thick band steel band tension force carries out recurvation, having chosen maximum hoist capacity is the spiral lift 6 of 200Kn.For ensureing the safe in utilization of spiral lift 6, frame 1 be provided with detect roller component 3 upper and lower extreme positions down near switch 8, below guide rail 100, be provided with positive stop 9 simultaneously.
The slab coil opener use of the utility model is: when producing thick band steel (general thickness>10mm); Motor 4 drives spiral lift 6 leading screws and rises; Leading screw promotes moving shaft holder 30 through spiral lift joint 60 and rises, and moving shaft holder 30 drives mobile line with rubber roller 32 and rises.Move line with rubber roller 32 with two fixedly line with rubber roller 22 form one together and align the unit, will be with steel to carry out recurvation.According to the aligning principle, because two fixing fixed distance between the line with rubber roller 22, the recurvation amount of band steel depends primarily on the ascending amount that moves line with rubber roller 32, moves many more that line with rubber roller 32 rises, and the degree of band steel recurvation is just big more, and vice versa.When the thick band steel of actual production (general thickness>10mm); Result according to Mechanics Calculation; When moving line with rubber roller 32 rising 300mm fixedly the registration of line with rubber roller 22 reaching 150mm with two, the recurvation amount of band steel generation just can be avoided the phenomenon that generation upwarps after cutting.
The above disclosed preferred embodiment that is merely the utility model can not limit the protection domain of the utility model certainly with this, so according to the equivalence variation that the utility model claim is done, still belong to the protection domain of the utility model.
Claims (10)
1. slab coil opener; It is characterized in that; It includes two groups of frames that laterally arrange; The top is fixed with two groups of parallel and highly concordant last roller components between these two groups of frames, and the below, middle part is provided with one group of following roller component that can go up and down between these two groups of frames, and this time roller component is connected with in order to drive the driving element that this time rod member goes up and down.
2. slab coil opener as claimed in claim 1; It is characterized in that; Every group said goes up roller component and includes two fixed bearing blocks being fixed in two groups of said frame tops, is located at the bearing between these two fixed bearing blocks and is assemblied in the fixedly line with rubber roller on this bearing, these two fixedly concordant the and axis normal of line with rubber roller height in band steel traffic direction.
3. slab coil opener as claimed in claim 1; It is characterized in that said down roller component includes two moving shaft holders being located at two groups of said central rack belows, is located at the bearing between these two moving shaft holders and is assemblied in the mobile line with rubber roller on this bearing.
4. slab coil opener as claimed in claim 3 is characterized in that, every group of said frame comprises the plate body that two tops connect, and these two plate body inboards are provided with guide rail, and said moving shaft holder both sides are provided with guide groove, and this guide groove is stuck on this guide rail.
5. slab coil opener as claimed in claim 3; It is characterized in that; Said driving element is a motor, and this motor drives two spiral lifts through elastic dowel pin shaft coupling, and these two spiral lifts are located at the below of two said moving shaft holders respectively; Connect through power transmission shaft between these two spiral lifts, said spiral lift is connected with said moving shaft holder through connector.
6. slab coil opener as claimed in claim 5; It is characterized in that; Said connector includes spiral lift joint, pressing plate and locking nut, and this spiral lift joint one end is connected with the leading screw of said spiral lift, and the other end is fixedly connected with said moving shaft holder bottom surface.
7. slab coil opener as claimed in claim 1 is characterized in that, said frame be provided with detect the said upper and lower extreme position of roller component down near switch.
8. slab coil opener as claimed in claim 4 is characterized in that the below of said guide rail is provided with positive stop.
9. slab coil opener as claimed in claim 4 is characterized in that, through bolt wear-resisting slide block is arranged on the said guide groove, and has lubrication hole in the said guide groove.
10. slab coil opener as claimed in claim 2 is characterized in that, the axis of said fixedly line with rubber roller is higher than band steel plane 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205541655U CN202461194U (en) | 2011-12-27 | 2011-12-27 | Thick plate unbender unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205541655U CN202461194U (en) | 2011-12-27 | 2011-12-27 | Thick plate unbender unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461194U true CN202461194U (en) | 2012-10-03 |
Family
ID=46909392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205541655U Expired - Fee Related CN202461194U (en) | 2011-12-27 | 2011-12-27 | Thick plate unbender unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722606A (en) * | 2015-03-25 | 2015-06-24 | 山东钢铁股份有限公司 | Anti-jamming mechanism for side roller lifting of straightening machine |
| CN104923584A (en) * | 2014-03-20 | 2015-09-23 | 宝山钢铁股份有限公司 | Coil stripping car |
| CN105478534A (en) * | 2016-01-13 | 2016-04-13 | 大连三高集团有限公司 | Device for preventing longitudinal wavy arc faces from being generated in cold roll forming |
| WO2019056220A1 (en) * | 2017-09-20 | 2019-03-28 | 江苏亚威机床股份有限公司 | Multi-roller-type tension device |
-
2011
- 2011-12-27 CN CN2011205541655U patent/CN202461194U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923584A (en) * | 2014-03-20 | 2015-09-23 | 宝山钢铁股份有限公司 | Coil stripping car |
| CN104722606A (en) * | 2015-03-25 | 2015-06-24 | 山东钢铁股份有限公司 | Anti-jamming mechanism for side roller lifting of straightening machine |
| CN105478534A (en) * | 2016-01-13 | 2016-04-13 | 大连三高集团有限公司 | Device for preventing longitudinal wavy arc faces from being generated in cold roll forming |
| CN105478534B (en) * | 2016-01-13 | 2018-01-12 | 大连三高集团有限公司 | One kind prevents longitudinal wary cambered surface generated by cold roll forming device |
| WO2019056220A1 (en) * | 2017-09-20 | 2019-03-28 | 江苏亚威机床股份有限公司 | Multi-roller-type tension device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201516987U (en) | Flat steel stacking device | |
| CN202461194U (en) | Thick plate unbender unit | |
| CN104985000A (en) | Adjusting device for adjusting roller gap | |
| CN202527532U (en) | Unbender unit for thick plate | |
| CN102509744B (en) | Conveying mechanism | |
| CN102249084A (en) | Elevating roller machine | |
| CN102962738B (en) | Solid guide rail burr remover | |
| CN204897299U (en) | Accessible lift platform | |
| CN213003006U (en) | Section bar cutting device with prevent pressing from both sides saw function | |
| CN204817474U (en) | A adjusting device for adjusting roll gap | |
| CN202850542U (en) | Lifting stopping device with reliable movements | |
| CN102310095A (en) | Front steel turning device of cogging mill | |
| CN202037711U (en) | Driving device of lifting frame for demoulding of aerated concrete block green body | |
| CN201940676U (en) | Rolling cutting type transverse shears | |
| CN108861313A (en) | A kind of plate cutting line magnetic force transmission mechanism | |
| CN203541477U (en) | Lifting knock-out roller bed | |
| CN205147453U (en) | Two -way reinforcement formula flying shear of voussoir | |
| CN102285135A (en) | Double-side driving and four-point force-applying press machine | |
| CN213088507U (en) | Linear guide rail with limiting mechanism | |
| CN208631395U (en) | A kind of plate cutting line magnetic force transmission mechanism | |
| CN203391542U (en) | Three-dimensional engraving machine | |
| CN210105422U (en) | Lifting tray for tunnel stacker | |
| CN211619687U (en) | High-performance elevator safety tongs | |
| CN105290492A (en) | Wedge block bidirectional force increasing type flying shear machine | |
| CN202238943U (en) | Fully-hydraulic-driven steel turning device for use before blooming mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20151227 |