CN203124413U - Withdrawal and straightening machine - Google Patents
Withdrawal and straightening machine Download PDFInfo
- Publication number
- CN203124413U CN203124413U CN 201320148340 CN201320148340U CN203124413U CN 203124413 U CN203124413 U CN 203124413U CN 201320148340 CN201320148340 CN 201320148340 CN 201320148340 U CN201320148340 U CN 201320148340U CN 203124413 U CN203124413 U CN 203124413U
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- assembly
- roller
- leveling
- sliding block
- straightening
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Abstract
The utility model relates to a withdrawal and straightening machine. The withdrawal and straightening machine comprises a stander, an S roller assembly, a straightening mechanism and a guide roller, wherein the straightening mechanism is positioned at the middle part of the stander; the front working procedure part and the back working procedure part of the straightening mechanism are provided with a group of S roller assembly respectively; and a guide roller is arranged between the S roller assembly and the straightening mechanism. The withdrawal and straightening machine is characterized in that the straightening mechanism comprises a primary bending assembly, a secondary bending assembly, a primary straightening assembly and a secondary straightening assembly arranged in sequence from front to back. The structure of each assembly is reasonably designed, so that the problems that the surfaces of thin steel plates are not flat and the straightening of the steel plates is not thorough are effectively solved. The withdrawal and straightening machine enables the thin steel plates to obtain higher flatness, so that the working efficiency of straightening equipment is improved.
Description
Technical field
The utility model relates to the Machining Technology field, specifically a kind of steel-sheet leveling equipment.
Background technology
Steel plate is in process, because the stress effect often causes the surface of steel plate out-of-flatness, the finished product that processes with this steel plate can not meet requirement attractive in appearance in appearance.In order to obtain the steel plate of surfacing, use leveling equipment with leveling of plates usually.Existing leveling equipment can carry out leveling twice to steel plate usually, but can not obtain having the steel plate than high-flatness.For example disclosed pulling-straightening equipment in the Chinese patent 2007100429750 discloses a kind of mechanism of three groups of leveling rollers, but does not disclose detailed design, only introduces from method.
The utility model content
The purpose of this utility model is to provide a kind of straightening machine, and the operation of finishing four levelings that can be smooth improves the flatness of surface of steel plate, makes surface of steel plate smooth.
The technical scheme in the invention for solving the technical problem is: a kind of straightening machine, comprise frame, the S roller assembly, leveling mechanism and guide roller, described leveling mechanism is positioned at the middle part of frame, and at operation position, described leveling mechanism front and back one group of S roller assembly is set respectively, and between described S roller assembly and leveling mechanism, guide roller is set, it is characterized in that, described leveling mechanism comprises the first order buckling assembly that sets gradually from front to back, the second order buckling assembly, once align assembly and secondary aligning assembly
The first order buckling assembly comprises first top shoe and first sliding block, and the leveling roller is installed at two slide block relative engagement places, described first top shoe is installed on the frame by vertical rectilinear orbit, and install first between first top shoe and the frame and drive hydraulic jack and first back-moving spring, described first top shoe drives to move down under first action of reset spring under the hydraulic jack effect first and carries fast; Described first sliding block carries out slippage up and down under the driving of the first electric up-down screw rod;
Described second order buckling assembly and leveling assembly structure and layout are identical;
The described assembly of once aligning comprises transfer roller and the 3rd sliding block, and at the 3rd sliding block top the leveling roller is installed, and described transfer roller is installed in the top of the 3rd sliding block, and described the 3rd sliding block carries out slippage up and down under the driving of the 3rd electric up-down screw rod;
Described secondary aligning assembly comprises the 4th top shoe, and in the 4th top shoe bottom the leveling roller is installed, and described the 4th top shoe carries out slippage up and down under the driving of the 4th electric up-down screw rod; Described secondary aligning assembly shares a transfer roller with once aligning assembly, uses a guide roller simultaneously, forms straightening mechanism.
The diameter of described leveling roller is greater than the diameter of transfer roller.
One group of scale is set between described first sliding block and frame.
Each single roller in the described S roller assembly is driven the tensioner powerful respectively by independent motor.
Described hydraulic cylinder is the single lever-type piston cylinder.
The beneficial effects of the utility model are: by twice crooked and both sides aligning, totally four leveling operations efficiently solve surface of thin steel sheet out-of-flatness, the halfway problem of leveling of plates.The utility model makes sheet metal obtain higher flatness, has improved leveling equipment operating efficiency.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is right view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is vertical view of the present utility model (containing the S roll drive motor);
Among the figure: 1 first order buckling assembly, 11 first top shoes, 12 first sliding blocks, 13 leveling rollers, 14 backing rolls, 15 rectilinear orbits, 16 first drive hydraulic jack, 17 first back-moving springs, 18 levers, 19 first electric up-down screw rods, 2 second order buckling assemblies, 3 once align assembly, 31 transfer rollers, 32 the 3rd sliding blocks, 4 secondaries aligning assembly, 5 frames, 6S roller assembly, 61 motors, 7 guide rollers, 8 scales.
The specific embodiment
As shown in Figures 1 to 4,
A kind of straightening machine, comprise frame 5, S roller assembly 6, leveling mechanism and guide roller, leveling mechanism is positioned at the middle part of frame 5, and at operation position, described leveling mechanism front and back one group of S roller assembly is set respectively, and between S roller assembly and leveling mechanism, guide roller 7 is set, each single roller in the S roller assembly 6 is wherein driven the tensioner powerful respectively by independent motor 61.In the operation of the front and back of S roller assembly uncoiler and winder are set respectively then, the function of tensioner is played on the surface that the mode that band wherein twines with S shape is coated on single roller.When design S roller assembly, arrange about two single rollers, and single roller of a little higher than inboard of single roller in the outside, so that wearing of band is with and introducing.These are not repeated for tensioner and the folding and unfolding technology of existing band.
Leveling mechanism comprises the first order buckling assembly 1 that sets gradually from front to back, second order buckling assembly 2, once aligns assembly 3 and secondary aligning assembly 4.Wherein first order buckling assembly, second order buckling assembly have identical structure, finish twice continuous cold strong technology.
First order buckling assembly 1 comprises first top shoe 11 and first sliding block 12, and leveling roller 13 is installed at two slide block relative engagement places, because leveling roller 13 is elongated roller, amount of deflection is lower, so must be at the arranged outside backing roll 14 of leveling roller, backing roll wherein is many groups, and the technology that supports the leveling roller about backing roll is prior art.First top shoe 11 is installed in the framework of frame 5 by vertical rectilinear orbit 15, and first driving hydraulic jack 16 and first back-moving spring 17 is installed between first top shoe and the frame.In frame a lever 18 is installed, the inner of lever and first top shoe 11 articulate, first back-moving spring 17 wherein is installed between lever outer end and the frame, carries fast so first top shoe drives to move down under hydraulic jack 16 effects under 17 effects of first back-moving spring first.Vertical worm screw is being installed below first sliding block and between the frame, worm screw wherein, turbine, power transmission shaft and motor are formed one group of first electric up-down screw rod 19, have the ability of sliding block elevating movement that rises of regulating, first sliding block carries out slippage up and down under the driving of the first electric up-down screw rod.For ease of observing the displacement amplitude of first sliding block, one group of scale 8 is set between described first sliding block and frame.
Described second order buckling assembly 2 and leveling assembly 1 structure and layout are identical; Front and back are set up in parallel and are not repeated.
Once align assembly 3 and comprise transfer roller 31 and the 3rd sliding block 32, the 3rd sliding block 32 and first sliding block 12 have identical architectural feature, and the leveling roller is installed at the 3rd sliding block top, described transfer roller is installed in the top of the 3rd sliding block, form the curved effect of rectifying with the 3rd sliding block, because the diameter of transfer roller is far longer than the diameter of leveling roller, with respect to once with secondary leveling operation, this curved process of rectifying is comparatively releived, rectify process for essence, the 3rd sliding block carries out slippage up and down under the driving of the 3rd electric up-down screw rod; One group of scale is set between the 3rd sliding block and frame, is not repeated.
For realizing that the secondary aligning is opposite with the direction of once aligning, layout type to secondary aligning assembly is adjusted, secondary aligning assembly 4 is once to align to revolve the effect that forms after the assembly turnback in fact, particularly, secondary aligning assembly comprises the 4th top shoe, and in the 4th top shoe bottom the leveling roller is installed, the 4th top shoe carries out slippage up and down under the driving of the 4th electric up-down screw rod; Described secondary aligning assembly shares a transfer roller with once aligning assembly, uses a guide roller simultaneously, forms the curved mechanism of rectifying.One group of scale is set between the 4th top shoe and frame, is not repeated.
Claims (5)
1. straightening machine, comprise frame, S roller assembly, leveling mechanism and guide roller, described leveling mechanism is positioned at the middle part of frame, and at operation position, described leveling mechanism front and back one group of S roller assembly is set respectively, and between described S roller assembly and leveling mechanism, guide roller is set, it is characterized in that described leveling mechanism comprises the first order buckling assembly that sets gradually from front to back, second order buckling assembly, once aligns assembly and secondary aligning assembly
The first order buckling assembly comprises first top shoe and first sliding block, and the leveling roller is installed at two slide block relative engagement places, described first top shoe is installed on the frame by vertical rectilinear orbit, and install first between first top shoe and the frame and drive hydraulic jack and first back-moving spring, described first top shoe drives to move down under first action of reset spring under the hydraulic jack effect first and carries fast; Described first sliding block carries out slippage up and down under the driving of the first electric up-down screw rod;
Described second order buckling assembly and leveling assembly structure and layout are identical;
The described assembly of once aligning comprises transfer roller and the 3rd sliding block, and at the 3rd sliding block top the leveling roller is installed, and described transfer roller is installed in the top of the 3rd sliding block, and described the 3rd sliding block carries out slippage up and down under the driving of the 3rd electric up-down screw rod;
Described secondary aligning assembly comprises the 4th top shoe, and in the 4th top shoe bottom the leveling roller is installed, and described the 4th top shoe carries out slippage up and down under the driving of the 4th electric up-down screw rod; Described secondary aligning assembly shares a transfer roller with once aligning assembly, uses a guide roller simultaneously, forms straightening mechanism.
2. a kind of straightening machine according to claim 1 is characterized in that the diameter of described leveling roller is greater than the diameter of transfer roller.
3. a kind of straightening machine according to claim 2 is characterized in that, one group of scale is set between described first sliding block and frame.
4. a kind of straightening machine according to claim 1 is characterized in that, each the single roller in the described S roller assembly is driven by independent motor respectively.
5. a kind of straightening machine according to claim 1 is characterized in that, described hydraulic cylinder is the single lever-type piston cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148340 CN203124413U (en) | 2013-03-29 | 2013-03-29 | Withdrawal and straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148340 CN203124413U (en) | 2013-03-29 | 2013-03-29 | Withdrawal and straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124413U true CN203124413U (en) | 2013-08-14 |
Family
ID=48932435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320148340 Expired - Lifetime CN203124413U (en) | 2013-03-29 | 2013-03-29 | Withdrawal and straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238508A (en) * | 2016-08-11 | 2016-12-21 | 天津市恒兴冶金机械制造有限公司 | A kind of Novel tension leveler |
-
2013
- 2013-03-29 CN CN 201320148340 patent/CN203124413U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238508A (en) * | 2016-08-11 | 2016-12-21 | 天津市恒兴冶金机械制造有限公司 | A kind of Novel tension leveler |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |