CN105396901A - Leveling device - Google Patents
Leveling device Download PDFInfo
- Publication number
- CN105396901A CN105396901A CN201510934997.2A CN201510934997A CN105396901A CN 105396901 A CN105396901 A CN 105396901A CN 201510934997 A CN201510934997 A CN 201510934997A CN 105396901 A CN105396901 A CN 105396901A
- Authority
- CN
- China
- Prior art keywords
- press rollers
- pressure roller
- upper press
- upper pressure
- roller
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
Abstract
The invention provides a leveling device which comprises a leveling roller set. The leveling roller set comprises lower press rollers and upper press rollers which are arranged in parallel, the intervals between the adjacent upper press rollers are different, and the lower press rollers and the upper press rollers are staggered. The upper press rollers are assembled on a rack and controlled by hydraulic cylinders to be driven up and down. The hydraulic cylinders are arranged on the rack and connected with the upper press rollers. The leveling device further comprises a drive motor used for driving the upper press rollers and the lower press rollers to rotate and controlled through a control box. By the adoption of the leveling device, the upper press rollers and the lower press rollers are arranged at different intervals, so that the upper press rollers and the lower press rollers are stressed in a balanced manner in the steel roll leveling process. Under the condition that a steel roll receives the same force moment, the stress of the upper press roller and the lower press roller at the inlet end is reduced, and the problem that an upper press roller and a lower press roller at the inlet end are likely to break down is solved. In addition, the upper press rollers are adjusted through the hydraulic cylinders, the gaps between the upper press rollers and the lower press rollers can be adjusted conveniently, and the requirements for leveling steel rolls of different thicknesses can be met.
Description
Technical field
The present invention relates to levelling machine technical field, is a kind of leveling apparatus specifically.
Background technology
Roll spacing between straightener roll in current coil of strip levelling machine is all the same.Roll bending through levelling machine is out-of-flatness, when irregular steel plate enters levelling machine, owing to being roll spacing such as grade, just cause the straightener roll coming first stressed maximum, and straightener roll is stressed below diminishes gradually, therefore also result in the fault coming first straightener roll maximum, shaft coupling, bearing easily damage.In addition, the gap on existing levelling machine between pressure roller and lower compression roller is not easy to regulate, and when smoothing the coil of strip of different-thickness, can not meet the demands.
Summary of the invention
The present invention proposes straightener roll that a kind of Unequal distance that misplaces arranges and the adjustable leveling apparatus of spacing up and down between straightener roll thereof, solves the technical problem that straightener roll easily breaks down and the coil of strip smoothing that can not meet different-thickness requires.
Technical scheme of the present invention is achieved in that a kind of leveling apparatus, comprises straightener roll group, and described straightener roll group comprises the lower compression roller and upper pressure roller that be arranged in parallel and spacing between adjacent upper pressure roller is different, and described lower compression roller and upper pressure roller shift to install; Described upper pressure roller to be assemblied on frame and to adopt hydraulic cylinder to control it and drives up and down, and described hydraulic cylinder to be placed in frame and to be connected with upper pressure roller; Also comprise the drive motors of the rotation for driving upper pressure roller and lower compression roller, described drive motors is controlled by control cabinet.
Wherein, also comprise the entrance conveyor being placed in straightener roll group input front and the heating platen being placed in straightener roll group output rear, described heating platen is connected with control cabinet.
Particularly, described frame has the resettlement groove for installing straightener roll group and heating platen, described heating platen is arranged on the support column in resettlement groove.
Further, the lower end of described support column is provided with base, and described base is connected with frame by counterbore.
Further, described support column is Height Adjustable supporting construction.
Further, described heating platen socket on the support columns.
Compared with prior art, beneficial effect of the present invention is: the upper pressure roller that this Unequal distance is arranged and lower compression roller, makes each upper pressure roller and the lower compression roller stress equalization when smoothing coil of strip.When coil of strip is subject to same moment, the upper pressure roller of arrival end and the stressed reduction of lower compression roller, thus avoid the problem that on arrival end, pressure roller and lower compression roller easily break down.In addition, upper pressure roller is regulated by Driven by Hydraulic Cylinder, is convenient to the gap regulated between pressure roller and lower compression roller, meets the coil of strip smoothing of different-thickness.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1, a kind of leveling apparatus, comprises straightener roll group 3, and described straightener roll group 3 comprises the lower compression roller and upper pressure roller that be arranged in parallel and spacing between adjacent upper pressure roller is different, on input to output, the spacing of pressure roller is successively decreased successively, and described lower compression roller and upper pressure roller shift to install; Described upper pressure roller to be assemblied on frame 2 and to adopt hydraulic cylinder 9 to control it and drives up and down, and described hydraulic cylinder 9 to be placed in frame 2 and to be connected with upper pressure roller; Also comprise the drive motors 4 of the rotation for driving upper pressure roller and lower compression roller, described drive motors 4 is controlled by control cabinet 5.The upper pressure roller that this Unequal distance of the present invention is arranged and lower compression roller, make each upper pressure roller and the lower compression roller stress equalization when smoothing coil of strip.When coil of strip is subject to same moment, the upper pressure roller of arrival end and the stressed reduction of lower compression roller, thus avoid the problem that on arrival end, pressure roller and lower compression roller easily break down.In addition, upper pressure roller is driven by hydraulic cylinder 9 and regulates, and is convenient to the gap regulated between pressure roller and lower compression roller, meets the coil of strip smoothing of different-thickness.When needing the steel plate of smoothing different-thickness, driving upper pressure roller to move up and down by hydraulic cylinder 9, reaching the object regulating upper gap between pressure roller and lower compression roller, thus achieving the object of smoothing different-thickness steel plate.The setting of control cabinet 5, makes whole leveling apparatus intelligent, improves operating efficiency.
Wherein, also comprise the entrance conveyor 1 being placed in straightener roll group 3 input front and the heating platen 6 being placed in straightener roll group 3 output rear, described heating platen 6 is connected with control cabinet 5.The setting of entrance conveyor 1 can be good at carrying coil of strip, and intelligence degree is high, and efficiency is high.Straightener roll group 3 pairs of steel plates cold pressing after in order to prevent steel plate generation resilience, by heating platen 6, the steel plate after roll extrusion is shaped, prevent smooth after steel plate generation resilience, ensure that smoothing quality, make the smoothing better effects if of steel plate.
Particularly, described frame 2 has the resettlement groove 7 for installing straightener roll group 3 and heating platen 6, the effect that this mounting means makes whole leveling apparatus compact conformation, described heating platen 6 attractive in appearance support column 8 upper support column 8 pairs of heating platens 6 be arranged in resettlement groove 7 play support, the hot pressing position also by regulating the height of support column 8 to regulate heating platen 6.The lower end of described support column 8 is provided with base 10, and the setting of base 10 is convenient to change pillar and heating platen 6, when needs replacing or maintenance and support post 8, only needs to unload support column 8, can not cause damage to frame 2, ensure the integrality of frame 2.Described base 10 is connected with frame 2 by counterbore, and the setting of counterbore makes to install between base 10 and frame 2 more firm, and described support column 8 adopts sleeve pipe to be socketed to form, and be convenient to regulate, structure is simple, and cost is low.Described heating platen 6 is socketed on support column 8, easy accessibility, is convenient to implement.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a leveling apparatus, comprises straightener roll group, it is characterized in that: described straightener roll group comprises the lower compression roller and upper pressure roller that be arranged in parallel and spacing between adjacent upper pressure roller is different, and described lower compression roller and upper pressure roller shift to install; Described upper pressure roller to be assemblied on frame and to adopt hydraulic cylinder to control it and drives up and down, and described hydraulic cylinder to be placed in frame and to be connected with upper pressure roller; Also comprise the drive motors for driving upper pressure roller and lower compression roller to rotate, described drive motors is controlled by control cabinet.
2. a kind of leveling apparatus according to claim 1, is characterized in that: also comprise the entrance conveyor being placed in straightener roll group input front and the heating platen being placed in straightener roll group output rear, described heating platen is connected with control cabinet.
3. a kind of leveling apparatus according to claim 2, is characterized in that: described frame has the resettlement groove for installing straightener roll group and heating platen, described heating platen is arranged on the support column in resettlement groove.
4. a kind of leveling apparatus according to claim 3, it is characterized in that: the lower end of described support column is provided with base, described base is connected with frame by counterbore.
5. a kind of leveling apparatus according to claim 3 or 4, is characterized in that: described support column is Height Adjustable supporting construction.
6. a kind of leveling apparatus according to claim 5, is characterized in that: described heating platen socket on the support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934997.2A CN105396901A (en) | 2015-12-11 | 2015-12-11 | Leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934997.2A CN105396901A (en) | 2015-12-11 | 2015-12-11 | Leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105396901A true CN105396901A (en) | 2016-03-16 |
Family
ID=55462841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510934997.2A Pending CN105396901A (en) | 2015-12-11 | 2015-12-11 | Leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105396901A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571026A (en) * | 2017-10-10 | 2018-01-12 | 常州常发制冷科技有限公司 | One kind beats sheet devices |
| CN107583970A (en) * | 2017-07-26 | 2018-01-16 | 江苏科创机器人有限公司 | One kind unwinding coil of strip evener |
| CN109201777A (en) * | 2018-08-10 | 2019-01-15 | 佛山市环宇新型材料有限公司 | A kind of stainless steel plate coalignment that can easily be accommodated |
-
2015
- 2015-12-11 CN CN201510934997.2A patent/CN105396901A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583970A (en) * | 2017-07-26 | 2018-01-16 | 江苏科创机器人有限公司 | One kind unwinding coil of strip evener |
| CN107571026A (en) * | 2017-10-10 | 2018-01-12 | 常州常发制冷科技有限公司 | One kind beats sheet devices |
| CN109201777A (en) * | 2018-08-10 | 2019-01-15 | 佛山市环宇新型材料有限公司 | A kind of stainless steel plate coalignment that can easily be accommodated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |
|
| WD01 | Invention patent application deemed withdrawn after publication |