CN202028640U - Straightening and withdrawal unit for straightening galvanized sheets - Google Patents
Straightening and withdrawal unit for straightening galvanized sheets Download PDFInfo
- Publication number
- CN202028640U CN202028640U CN2011200505883U CN201120050588U CN202028640U CN 202028640 U CN202028640 U CN 202028640U CN 2011200505883 U CN2011200505883 U CN 2011200505883U CN 201120050588 U CN201120050588 U CN 201120050588U CN 202028640 U CN202028640 U CN 202028640U
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- straightening
- aligning
- bending
- unit
- lower support
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Abstract
The utility model discloses a straightening and withdrawal unit for straightening galvanized sheets, which comprises a pedestal, a frame fixed on the pedestal as well as drive motors of each straightening unit and each bending unit; the drive motors of the straightening units and the bending units pass through two groups of synchronous lifting devices of the straightening units and bending units mounted on connected transmission shaft drive frames; every two groups of synchronous lifting devices are connected with the lower support roller pedestals of the straightening units and the bending units arranged in the frame; the lower support roller pedestals are respectively provided with lower support roller components; a straightening compression roller pedestal and a bending roller pedestal are arranged at positions on the upper part of the frame, corresponding to the straightening unit and the bending units; the straightening compression roller pedestal is provided with a pair of straightening compression rollers; and bending compression rollers are mounted on the bending roller pedestal. The galvanized sheets are adjusted according to the straightening and withdrawal states of the straightening unit and the bending unit through the synchronous lifting devices driven by the motors so that the galvanized band steel is stretched and straightened and the unflatness of the galvanized steel bands is eliminated; moreover, the galvanized steel bands are guaranteed to be wound uniformly without deformation and the processing performance is improved.
Description
Technical field
The utility model belongs to the sheet metal technical field of processing equipment, relates to the equipment for straightening of sheet metal, is specifically related to a kind of straightening machine of aligning galvanized sheet.
Background technology
On existing continuous hot galvanizing panel production line, the band steel of rolling will experience that a series of tissues such as heating, cooling, zinc-plated, plating back cooling processing change and the process of performance variation, in the whole work flow, each process procedure all exists the effect of various tensions and crooked alternate stress, therefore, it is poor that the zinc-plated sheet material of producing at last can produce bigger deformation, influenced the glacing flatness of band steel, thereby the processing characteristics of zinc-plated sheet material is affected.
Summary of the invention
The purpose of this utility model provides a kind of straightening machine of aligning galvanized sheet, this straightening machine is by being made up of two bending units and an aligning unit, the integral body of bending unit and aligning unit is fixed frame top respectively, by the motor-driven synchronous lifting device galvanized steel strip is regulated by the straightening state of bending unit and aligning unit, the band steel is stretched and bending straightening, eliminate the unflatness of galvanized steel strip, guarantee its homogeneous deformation coiling, improve processing characteristics, solved the problem that exists in the existing continuous hot galvanizing sheet material production and processing technology.
The technical scheme that the utility model adopted is, a kind of straightening machine of aligning galvanized sheet, comprise support, and be fixed on frame on the support and each aligning, the drive motors of bending unit, described each aligning, the drive motors of bending unit each aligning by installing on the power transmission shaft drive chassis that connects, two groups of synchronous lifting devices of bending unit, described per two groups of synchronous lifting devices and each aligning that is arranged in the frame, the lower support roller seat of bending unit connects, the lower support roll assembly is housed respectively on the lower support roller seat, corresponding each aligning of described upper rack, aligning roller seat and crooked roller seat are equipped with in the position of bending unit, described aligning roller seat is installed a pair of aligning pressure roller, on the described crooked roller seat crooked pressure roller is housed.
The straightening machine of aligning galvanized sheet described in the utility model, its feature also be,
The drive motors of described aligning and bending unit is respectively equipped with unit control and linkage control device.
The straightening machine of the utility model aligning galvanized sheet, by each aligning that is fixed on the support, the worm and gear that the drive motors of bending unit drives two groups of synchronous lifting devices drives the lower support roll assembly lifting on the lower support roller seat, corresponding each aligning with upper rack, aligning pressure roller of installing on the aligning roller seat of bending unit and the crooked roller seat and crooked pressure roller are together, strip steel Zn-plating plate on the Continuous Hot Dip Galvanizing Line is aligned, galvanized sheet at different-thickness, by each is aligned the unit, the adjustment of bending unit synchronous lifting device height, obtain the different sizes of passing through, under the effect of the top lift of lower support roll assembly, play continuous straightening galvanized sheet, flexural deformation.Guarantee the glacing flatness of the band steel of coiling, improved the zinc-plated sheet material processing characteristics of finished product.Each aligning of the utility model, the detachable structure of bending unit are convenient to integral body and are hung out convenient for maintaining.
Description of drawings
Fig. 1 is the straightening machine structural representation of the utility model aligning galvanized sheet;
Fig. 2 is the straightening machine structure side view that Fig. 1 aligns galvanized sheet.
Among the figure, 1. support, 2. frame, 3. drive motors, 4. power transmission shaft, 5. lowering or hoisting gear, 6. lower support roller seat, 7. lower support roll assembly, 8. aligning roller seat, 9. crooked roller seat, 10. aligning pressure roller, 11. crooked pressure rollers.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
A kind of straightening machine of aligning galvanized sheet, as depicted in figs. 1 and 2, comprise support 1, and be fixed on frame 2 and each aligning on the support 1, the drive motors 3 of bending unit, described each aligning, the drive motors 3 of bending unit each aligning by installing on power transmission shaft 4 drive chassis 2 that connect, two groups of synchronous lifting devices 5 of bending unit, described per two groups of synchronous lifting devices 5 and each aligning that is arranged in the frame 2, the lower support roller seat 6 of bending unit connects, lower support roll assembly 7 is housed respectively on the lower support roller seat 6, corresponding each aligning in described frame 2 tops, aligning roller seat 8 and crooked roller seat 9 are equipped with in the position of bending unit, described aligning roller seat 8 is installed a pair of aligning pressure roller 10, crooked pressure roller 11 is housed on the described crooked roller seat 9
The aligning of the straightening machine of this aligning galvanized sheet and the drive motors 3 of bending unit are respectively equipped with unit control and linkage control device.
The straightening machine of the utility model aligning galvanized sheet is one strong two curved straightening machines, is made up of a cover aligning unit and two cover bending units.
The drive motors 3 of aligning and bending unit is fixed on the support 1, carries out lifting by each aligning of installing on power transmission shaft 4 drive chassis 2 that connect, two groups of synchronous lifting devices 5 of bending unit.
Two groups of synchronous lifting devices 5 of aligning unit are connected with the lower support roller seat 6 of aligning unit in being arranged on frame 2, drive lower support roll assembly 7 is moved upwards up to setting under two groups of synchronous lifting devices 5 drive height is housed on the lower support roller seat 6, form the size of passing through of galvanized sheet, with being equipped with of frame 2 top correspondence positions a pair of aligning pressure roller 10 being installed on the aligning roller seat 8 cooperates and the galvanized sheet glacing flatness of passing through is continuously carried out tension straingtening, the unflatness of elimination galvanized steel strip.
Two groups of synchronous lifting devices 5 of two cover bending units are connected with the lower support roller seat 6 of bending unit in being arranged on frame 2, by drive motors 3 with the lower support roller seat about in the of 6 Support roller assembly 7 under two groups of synchronous lifting devices 5 drive, be moved upwards up to the height of setting, form the size of passing through of galvanized sheet, cooperate with the crooked pressure roller of installing on the crooked roller seat 9 of being equipped with of frame 2 top correspondence positions 11, the case of bending that makes the galvanized sheet that passes through continuously form distortion passes through, zinc-plated strip steel is stretched and bending, eliminate the internal stress of band, guarantee its homogeneous deformation coiling, improved its processing characteristics
Each aligning unit of the present utility model all is made up of different pressure rollers and backing roll, and the compression distance that synchronous lifting device 5 drivings are respectively aligned by regulating, the lifting of bending unit reaches control aligning and twisted plate shape realizes that galvanized steel is aligned and bending.And the aligning of the straightening machine of this aligning galvanized sheet and the drive motors 3 of bending unit are respectively equipped with unit control and linkage control device, and each aligning, bending unit can be controlled aligning or crooked by unit, and the control that also can link is aligned and is crooked.
Each aligning of straightening machine of the utility model aligning galvanized sheet, the detachable structure of bending unit also are convenient to integral body and are hung out convenient for maintaining.
Above-mentioned embodiment is an example of the present utility model; the setting of each aligning, bending unit quantity can need and difference with design; example of the present utility model is not to be used for limiting enforcement of the present utility model and interest field; all equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.
Claims (2)
1. straightening machine of aligning galvanized sheet, comprise support (1), and be fixed on frame (2) and each aligning on the support (1), the drive motors of bending unit (3), it is characterized in that, described each aligning, the drive motors of bending unit (3) is gone up each aligning of installing by power transmission shaft (4) drive chassis (2) that connects, two groups of synchronous lifting devices of bending unit (5), described per two groups of synchronous lifting devices (5) and each aligning that is arranged in the frame (2), the lower support roller seat (6) of bending unit connects, lower support roll assembly (7) is housed respectively on the lower support roller seat (6), corresponding each aligning in described frame (2) top, aligning roller seat (8) and crooked roller seat (9) are equipped with in the position of bending unit, described aligning roller seat (8) is installed a pair of aligning pressure roller (10), and crooked pressure roller (11) is housed on the described crooked roller seat (9).
2. the straightening machine of aligning galvanized sheet according to claim 1 is characterized in that, the drive motors of described aligning and bending unit (3) is respectively equipped with unit control and linkage control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200505883U CN202028640U (en) | 2011-02-28 | 2011-02-28 | Straightening and withdrawal unit for straightening galvanized sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200505883U CN202028640U (en) | 2011-02-28 | 2011-02-28 | Straightening and withdrawal unit for straightening galvanized sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028640U true CN202028640U (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200505883U Expired - Fee Related CN202028640U (en) | 2011-02-28 | 2011-02-28 | Straightening and withdrawal unit for straightening galvanized sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772509A (en) * | 2016-04-29 | 2016-07-20 | 北京科技大学 | Hot-rolled metal compound plate pre-straightening roller system |
-
2011
- 2011-02-28 CN CN2011200505883U patent/CN202028640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772509A (en) * | 2016-04-29 | 2016-07-20 | 北京科技大学 | Hot-rolled metal compound plate pre-straightening roller system |
| CN105772509B (en) * | 2016-04-29 | 2017-12-05 | 北京科技大学 | A kind of hot-rolling metal composite plate pre-straightening roller system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20170228 |