CN202290885U - Straightening machine with seven rolls - Google Patents
Straightening machine with seven rolls Download PDFInfo
- Publication number
- CN202290885U CN202290885U CN2011202683264U CN201120268326U CN202290885U CN 202290885 U CN202290885 U CN 202290885U CN 2011202683264 U CN2011202683264 U CN 2011202683264U CN 201120268326 U CN201120268326 U CN 201120268326U CN 202290885 U CN202290885 U CN 202290885U
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- roller
- roll support
- top roll
- rolls
- straighteners
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Abstract
The utility model discloses a straightening machine with seven rolls, which belongs to the field of straightening machinery. The straightening machine with the seven rolls comprises a framework, an upper roll support and a lower roll support are respectively disposed on the framework, three rolls are disposed on the upper roll support, four rolls are disposed on the lower roll support, the rolls on the upper roll support and the rolls on the lower roll support are arranged in a staggered manner, the rolls are connected onto a driving device and controlled by the same, the lower roll support is fixed, an adjusting device is arranged on the upper roll support and fixed on the framework, and vertical movement of the upper roll support is controlled via the adjusting device. The straightening machine with the seven rolls is simple in structure, simple and convenient in operation and fine in straightening effect, can meet the requirement on straightening treatment of workpieces with different thicknesses and dimensions and the requirement on production of different production processes, and is low in cost and favorable for popularization and application.
Description
Technical field
The utility model relates to a kind of straightener, particularly a kind of seven roller straighteners.
Background technology
Behind the steel plate forming, the shapes of bending that adopt are convenient to transport and deposit more, when therefore using, need process straightening processing earlier, also just need use straightener.At present, the straightener that generally uses is five-roll machine, and this five-roll machine is with low cost, but because its stroke is short, stressed concentrating, the leveling effect of steel is not fine, can not satisfy the production needs.The straightener that adopts seven rollers is also arranged; But these straighteners adopt permanent roll spacing aligning; Because roll spacing can not change with the thickness and the Strength Changes of straightening steel plate, not the strength weak of roller system and transmission device like this, be exactly the thickness of straightening steel plate and intensity are restricted; The straightening capacity of straightener can not be given full play of, and two straighteners perhaps is installed is aligned the steel plate of different-thickness scope.
The utility model content
The goal of the invention of the utility model is: the problem to above-mentioned existence provides a kind of simple in structure, easy and simple to handle; Leveling effect is good; Can satisfy the straightening processing of the workpiece of different size, seven roller straighteners with low cost adopt this straightener; Can satisfy the production needs of various processes, be beneficial to and apply.
The technical scheme that the utility model adopts is following:
Seven roller straighteners of the utility model comprise frame, are respectively arranged with top roll support and lower roll support on the said frame; Said top roll support is provided with three rollers, and said lower roll support is provided with four rollers, the roller interlaced arrangement on roller on the top roll support and the lower roll support; Said roller is connected on the drive unit; Receive driving device controls, said lower roll support is fixed, and the top roll support is provided with adjusting device; Said adjusting device is fixed on the frame, and moving up and down through adjusting device control top roll support.
Owing to adopted said structure,, arranged four rollers on the lower roll support through on the top roll support, arranging three rollers; And mutual arranged crosswise between the roller, thus make when steel plate process down roller, can and align by the roller extruding; Adopt seven rollers to align altogether; Make steel plate in the process of aligning, stressed even, leveling effect is good.And said roller is connected on the drive unit, receives driving device controls, and the drive unit drive roller is rotated, thereby in the process that steel plate is pushed, can steel plate be fed forward again.The top roll support is provided with adjusting device, and controls moving up and down of top roll support through adjusting device, thereby can adjust the distance between top roll and the lower roll, thereby makes straightener can adapt to the aligning of the steel plate of different-thickness size, and the scope of application is wide.
Seven roller straighteners of the utility model, said drive unit are motor, and said roller is connected on the motor through Hooks coupling universal coupling, are provided with decelerator between said motor and the Hooks coupling universal coupling.
Owing to adopted said structure, be connected with decelerator on the motor, the output of decelerator is connected with universal shaft coupling device; Other one section of universal shaft coupling device is connected with roller, makes the rotation of motor can drive the rotation of roller, and when roller vertically or after the adjustment of the position on the horizontal direction; Universal shaft coupling device still can transferring power; After roller was adjusted arbitrarily, straightener still can be worked, thereby adapted to the straightening processing of the steel plate of different size.
Seven roller straighteners of the utility model; Adjusting device is the turbine and worm pair that motor-driven connects; Said turbine is connected with the top roll support through screw mandrel, and said worm screw is connected with motor through universal shaft coupling device, can moving up and down through turbine and worm sub-control top roll support.
Owing to adopted said structure, can rotate through the driven by motor universal shaft coupling device, thereby the control turbine and worm is secondary; Drive the rotation of turbine, owing to be connected through screw mandrel between turbine and the top roll support, so the rotation of the rotating band movable wire bar of turbine; Thereby moving up and down of control top roll support in the vertical direction adjusted the distance between top roll support and the lower roll support, therefore can adapt to the straightening processing of the steel plate of different-thickness size; Make the scope of application wide, be beneficial to and apply.
Seven roller straighteners of the utility model are provided with roller devices in the exit of straightener, and said roller devices can will pass through the steel plate of straightening processing and align.
Owing to adopted said structure, can pass through roller devices, will pass through the steel plate of straightening processing and align, thereby guarantee that steel plate reaches requirement through the quality after aligning.
Seven roller straighteners of the utility model; Said roller devices comprises bottom roller and upper roller; Said bottom roller is fixed on the frame, and said upper roller is movably connected on the frame, and is connected with hydraulic telescopic device on the upper roller; Said hydraulic telescopic device is fixed on the frame, can be through the distance of hydraulic telescopic device adjustment upper roller to bottom roller.
Owing to adopted said structure, can rotate with respect to frame thereby control upper roller through the control hydraulic telescopic device; Thereby therefore the distance of control upper roller to bottom roller can adjust the distance between upper roller to the bottom roller arbitrarily, makes steel plate through after the straightening processing; Pass through the smooth processing of roller devices again, the steel plate after the assurance straightening processing reaches the requirement of use, guarantees the quality of aligning; And easy and simple to handle, be easy to control.
Seven roller straighteners of the utility model are provided with changing rig at straightener away from an end of drive unit.
Owing to adopted said structure, away from an end of drive unit changing rig is set at straightener, when the roller in the straightener damages; Can be quickly and easily from changing rig; Pair of rollers is changed, and makes the easy to maintenance of whole straightener, and with low cost.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is:
1, seven roller straighteners of the utility model are simple in structure, easy and simple to handle, and leveling effect is good, can satisfy the straightening processing of the workpiece of different-thickness size;
2, seven roller straighteners of the utility model can satisfy the production needs of various processes, and are with low cost, are beneficial to and apply.
Description of drawings
Fig. 1 is the sketch map of seven roller straighteners of the utility model;
Fig. 2 is the A-A view among Fig. 1.
Mark among the figure: 1-motor, 2-decelerator, 3-gear pair, 4-universal shaft coupling device, 5-turbine and worm pair, 6-frame, 7-top roll support, 8-lower roll support, 9-roller, 10-bottom roller, 11-upper roller, 12-hydraulic telescopic device, 13-changing rig.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As depicted in figs. 1 and 2, seven roller straighteners of the utility model comprise frame 3; Be respectively arranged with top roll support 7 and lower roll support 8 on the said frame 3, said top roll support 7 is provided with three rollers 9, and said lower roll support 8 is provided with four rollers; Roller 9 on the top roll support 7 and roller 9 interlaced arrangement on the lower roll support 8, said roller 9 is stated roller 9 and is connected on the motor 1 through Hooks coupling universal coupling 4, is provided with decelerator 2 between said motor 1 and the Hooks coupling universal coupling 4; Be connected with gear pair 3 on the output shaft of said decelerator 2, and be connected with universal shaft coupling device through gear pair 3, roller 9 receives motor 1 control; Said lower roll support 8 is fixed; Top roll support 7 is provided with the turbine and worm pair 5 that motor-driven connects, and said motor 1 drives the turbine and worm secondary 5 that connects and is fixed on the frame 3, and said turbine is connected with top roll support 7 through screw mandrel; Said worm screw is connected with motor 1 through universal shaft coupling device 4, can moving up and down through the secondary 5 control top roll supports 7 of turbine and worm.Be provided with bottom roller 10 and upper roller 11 in the exit of straightener, said bottom roller 11 is fixed on the frame 6, and said upper roller 11 is movably connected on the frame 6; And be connected with hydraulic telescopic device 12 on the upper roller 11, said hydraulic telescopic device 12 is fixed on the frame 6, can be through the distance of hydraulic telescopic device 12 adjustment upper roller 11 to bottom rollers 10; Be provided with changing rig 13 at straightener away from an end of drive unit; When the roller in the straightener damages, can be quickly and easily from changing rig, pair of rollers is changed; Make the easy to maintenance of whole straightener, and with low cost.
Seven roller straighteners of the utility model, simple in structure, easy and simple to handle, leveling effect is good, can satisfy the straightening processing of the workpiece of different-thickness size; Can satisfy the production needs of various processes, with low cost, be beneficial to and apply.
Seven roller straighteners of the utility model are applicable to that the steel plate thickness range is 10-70mm, simultaneously also can be in order to rectifying thickness of slab 2-20mm, and just below the 20*120mm, the round steel diameter is below the 50-100, steel plate width scope 60-650mm, steel plate yield 210-550N/ ㎜ in the side
2, 550 corresponding thickness of slab 40mm, straightening temperature are 200-800 ° of C, and smoothing roll is apart from 3330mm, and top roll is depressed speed 0-4.3mm/s, straightener opening speed 230mm, aligning speed 0.3-0.65m/s.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. seven roller straighteners comprise frame (3), are respectively arranged with top roll support (7) and lower roll support (8) on the said frame (3); It is characterized in that: said top roll support (7) is provided with three rollers (9), and said lower roll support (8) is provided with four rollers, roller (9) interlaced arrangement on roller (9) on the top roll support (7) and the lower roll support (8); Said roller (9) is connected on the drive unit; Receive driving device controls, said lower roll support (8) is fixing, and top roll support (7) is provided with adjusting device; Said adjusting device is fixed on the frame (3), and moving up and down through adjusting device control top roll support (7).
2. seven roller straighteners as claimed in claim 1; It is characterized in that: said drive unit is motor (1); Said roller (9) is connected on the motor (1) through Hooks coupling universal coupling (4), is provided with decelerator (2) between said motor (1) and the Hooks coupling universal coupling (4).
3. according to claim 1 or claim 2 seven roller straighteners; It is characterized in that: adjusting device is the turbine and worm secondary (5) that motor-driven connects; Said turbine is connected with top roll support (7) through screw mandrel; Said worm screw is connected with motor (1) through universal shaft coupling device (4), can moving up and down through turbine and worm secondary (5) controls top roll support (7).
4. seven roller straighteners as claimed in claim 3 is characterized in that: the exit at straightener is provided with roller devices, and said roller devices can will pass through the steel plate of straightening processing and align.
5. seven roller straighteners as claimed in claim 4; It is characterized in that: said roller devices comprises bottom roller (10) and upper roller (11); Said bottom roller (11) is fixed on the frame (6); Said upper roller (11) is movably connected on the frame (6); And be connected with hydraulic telescopic device (12) on the upper roller (11), said hydraulic telescopic device (12) is fixed on the frame (6), can pass through the distance of hydraulic telescopic device (12) adjustment upper roller (11) to bottom roller (10).
6. like claim 1 or 2 or 4 or 5 described seven roller straighteners, it is characterized in that: be provided with changing rig (13) away from an end of drive unit at straightener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202683264U CN202290885U (en) | 2011-07-27 | 2011-07-27 | Straightening machine with seven rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202683264U CN202290885U (en) | 2011-07-27 | 2011-07-27 | Straightening machine with seven rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290885U true CN202290885U (en) | 2012-07-04 |
Family
ID=46359866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202683264U Expired - Fee Related CN202290885U (en) | 2011-07-27 | 2011-07-27 | Straightening machine with seven rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290885U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974661A (en) * | 2012-12-17 | 2013-03-20 | 南京钢铁股份有限公司 | Straightening process of corrosion-resistant steel sheet of cargo oil tank of crude oil carrier |
| CN103495621A (en) * | 2013-09-23 | 2014-01-08 | 浙江海洋学院 | Hull steel plate straightening device |
| CN103691767A (en) * | 2013-12-06 | 2014-04-02 | 常州金安冶金设备有限公司 | Straightening roll adjusting device |
| CN105188977A (en) * | 2013-04-23 | 2015-12-23 | Sms集团有限公司 | Straightening machine having individual adjustment and load alternator |
| CN106270014A (en) * | 2016-08-31 | 2017-01-04 | 太原重工股份有限公司 | Multiple roll system actuating device, cold straightener and multiple roll system transmission replacing options |
-
2011
- 2011-07-27 CN CN2011202683264U patent/CN202290885U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974661A (en) * | 2012-12-17 | 2013-03-20 | 南京钢铁股份有限公司 | Straightening process of corrosion-resistant steel sheet of cargo oil tank of crude oil carrier |
| CN102974661B (en) * | 2012-12-17 | 2015-07-22 | 南京钢铁股份有限公司 | Straightening process of corrosion-resistant steel sheet of cargo oil tank of crude oil carrier |
| CN105188977A (en) * | 2013-04-23 | 2015-12-23 | Sms集团有限公司 | Straightening machine having individual adjustment and load alternator |
| CN103495621A (en) * | 2013-09-23 | 2014-01-08 | 浙江海洋学院 | Hull steel plate straightening device |
| CN103691767A (en) * | 2013-12-06 | 2014-04-02 | 常州金安冶金设备有限公司 | Straightening roll adjusting device |
| CN106270014A (en) * | 2016-08-31 | 2017-01-04 | 太原重工股份有限公司 | Multiple roll system actuating device, cold straightener and multiple roll system transmission replacing options |
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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: 20120704 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |