CN201791803U - Upper supporting frame of curve down three-roller coiling machine - Google Patents
Upper supporting frame of curve down three-roller coiling machine Download PDFInfo
- Publication number
- CN201791803U CN201791803U CN2010205456484U CN201020545648U CN201791803U CN 201791803 U CN201791803 U CN 201791803U CN 2010205456484 U CN2010205456484 U CN 2010205456484U CN 201020545648 U CN201020545648 U CN 201020545648U CN 201791803 U CN201791803 U CN 201791803U
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- chain
- pulley
- guide rail
- crossbeam
- coiling machine
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Abstract
The utility model relates to an upper supporting frame of a curve down three-roller coiling machine. According to the technical scheme provided by the utility model, an upright column is arranged on a lathe bed of a coiling machine; a guide rail is formed at one side of the upright column; a cross beam is arranged on the guide rail; a plurality of rollers are arranged on the cross beam; a cylinder is arranged on the upright column by a cylinder seat; a piston rod of the cylinder is connected with a pulley seat; a pulley which is supported by a rolling bearing is arranged on the pulley seat; a chain is arranged on the pulley; one end of the chain is fixed on the upright column, and the other end of the chain is connected with the cross beam; the cross beam can be driven by the chain to move up and down along the guide rail; and the rollers are fixed on the cross beam by a roller seat and the rolling bearing. Compared with the prior art, the upper supporting frame of the curve down three-roller coiling machine can coil thinner plates with a larger diameter, the application range of the coiling machine is widened, and the controllability of a coiling process and the using safety of equipment are improved.
Description
Technical field
The utility model relates to a kind of bracket, and especially a kind of camber line down-adjusted three-roll plate bending machine bracket belongs to the stress metal manufacture field.
Background technology
When at present both at home and abroad the general cylindrical shell equipment of rolling rolled the big barrel dliameter workpiece of thin plate, because of the effect of workpiece self gravitation, workpiece true form 13 was compared with the theoretical shape 14 of workpiece, and workpiece openings brings out existing tenesmus distortion (as shown in Figure 1) in various degree.Existing various veneer reeling machine is by self distortion of device very difficult control workpiece in the process of rolling.Like this, not only can influence carrying out smoothly of the process of rolling, and might produce the quality that plastic deformation influences final finished because of plate.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of camber line down-adjusted three-roll plate bending machine bracket that prevents plate side direction distortion in cylindrical shell is provided.
According to the technical scheme that the utility model provides, on the veneer reeling machine lathe bed, column is installed, be provided with guide rail in a side of column, crossbeam is set on guide rail, a plurality of rollers are installed on crossbeam; By oil cylinder seat oil cylinder is installed on column, the piston rod of oil cylinder links to each other with pulley base, and the pulley by the rolling bearing supporting is installed on the pulley base, and chain is set on pulley, and an end of described chain is fixed on the column, and the other end of chain is connected with crossbeam.
Described crossbeam can move up and down at the traction lower edge of chain guide rail.
Described roller is fixed on the crossbeam by roller seat and rolling bearing.
The utility model compared with prior art can roll the bigger sheet material of the thinner barrel dliameter of plate, has enlarged the veneer reeling machine scope of application.And increased the process that rolls controllability, improved the security that equipment uses.
Description of drawings
Fig. 1 rolls schematic diagram for veneer reeling machine in the present technology.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a left view of the present utility model.
Fig. 4 is the A-A view of Fig. 2.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
Shown in Fig. 2 ~ 4: camber line down-adjusted three-roll plate bending machine bracket comprises roller 1, roller seat 2, crossbeam 3, pulley 4, pulley base 5, chain 6, oil cylinder 7, column 8, veneer reeling machine lathe bed 9, rolling bearing 10, guide rail 11, workpiece 12 etc.
The utility model is installed column 8 on veneer reeling machine lathe bed 9, be provided with guide rail 11 in a side of column 8, and crossbeam 3 is set on guide rail 11, and a plurality of rollers 1 are installed on crossbeam 3; On column 8, oil cylinder 7 is installed by oil cylinder seat, the piston rod of oil cylinder 7 links to each other with pulley base 5, and the pulley 4 by rolling bearing 10 supportings is installed on the pulley base 5, and chain 6 is set on pulley 4, one end of described chain 6 is fixed on the column 8, and the other end of chain 6 is connected with crossbeam 3; Described crossbeam 3 can move up and down at the traction lower edge of chain 6 guide rail 11;
Described roller 1 is fixed on the crossbeam 3 by roller seat 2 and rolling bearing.
The course of work of the present utility model: when hydraulic oil injected oil cylinder 7 cavity of resorptions, the piston rod of oil cylinder 7 drives pulley base 5 and pulley 4 rises, and under the traction of chain 6, the crossbeam 3 of column 8 one sides moves up along guide rail 11 simultaneously.Along with the continuous variation that rolls workpiece 12 curvature, the roller 1 on the crossbeam 3 highly also constantly changes as required, remains and the contacting of arc-shaped workpiece 12, and plays the effect of " holder ".Prevent workpiece 12 because of the local deformation that the gravity effect causes, make the process of rolling obviously smooth than conventional roll mode.
Claims (3)
1. camber line down-adjusted three-roll plate bending machine bracket, it is characterized in that: go up at veneer reeling machine lathe bed (9) column (8) is installed, side at column (8) is provided with guide rail (11), and crossbeam (3) is set on guide rail (11), and a plurality of rollers (1) are installed on crossbeam (3); Go up by oil cylinder seat installation oil cylinder (7) at column (8), the piston rod of oil cylinder (7) links to each other with pulley base (5), pulley (4) by rolling bearing (10) supporting is installed on the pulley base (5), chain (6) is set on pulley (4), one end of described chain (6) is fixed on the column (8), and the other end of chain (6) is connected with crossbeam (3).
2. camber line down-adjusted three-roll plate bending machine bracket as claimed in claim 1 is characterized in that: described crossbeam (3) can move up and down at the traction lower edge of chain (6) guide rail (11).
3. camber line down-adjusted three-roll plate bending machine bracket as claimed in claim 1 is characterized in that: described roller (1) is fixed on the crossbeam (3) by roller seat (2) and rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205456484U CN201791803U (en) | 2010-09-28 | 2010-09-28 | Upper supporting frame of curve down three-roller coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205456484U CN201791803U (en) | 2010-09-28 | 2010-09-28 | Upper supporting frame of curve down three-roller coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201791803U true CN201791803U (en) | 2011-04-13 |
Family
ID=43846724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205456484U Expired - Fee Related CN201791803U (en) | 2010-09-28 | 2010-09-28 | Upper supporting frame of curve down three-roller coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201791803U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947578A (en) * | 2010-09-28 | 2011-01-19 | 无锡洲翔重工科技有限公司 | Camber line dropping type upper bracket of three-roller plate roll |
| CN102641919A (en) * | 2012-05-07 | 2012-08-22 | 南车戚墅堰机车有限公司 | Cylinder bracket for crimping |
| CN104148461A (en) * | 2014-08-15 | 2014-11-19 | 中国海洋石油总公司 | Method for rolling conical barrel through plate rolling machine |
| CN105312370A (en) * | 2014-06-24 | 2016-02-10 | 江苏九九重工机械集团有限公司 | Upper material carrying plate device of veneering reeling machine |
| CN105643048A (en) * | 2016-03-31 | 2016-06-08 | 合肥紫金钢管有限公司 | Manufacturing technology for long large-diameter LSAW (longitudinal submerged arc welding) pile pipe for ocean platform |
| CN105855320A (en) * | 2016-06-03 | 2016-08-17 | 合肥紫金钢管股份有限公司 | Preparation method of anticorrosion coiled steel pipe for marine environment |
| CN108655220A (en) * | 2018-05-03 | 2018-10-16 | 陈浩 | A kind of thin-walled tank body flexibility roll bending numerical control plate bending roll |
| CN110624984A (en) * | 2019-09-03 | 2019-12-31 | 中冶天工集团天津有限公司 | Large-scale pipeline rolling device and using method thereof |
-
2010
- 2010-09-28 CN CN2010205456484U patent/CN201791803U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947578A (en) * | 2010-09-28 | 2011-01-19 | 无锡洲翔重工科技有限公司 | Camber line dropping type upper bracket of three-roller plate roll |
| CN102641919A (en) * | 2012-05-07 | 2012-08-22 | 南车戚墅堰机车有限公司 | Cylinder bracket for crimping |
| CN105312370A (en) * | 2014-06-24 | 2016-02-10 | 江苏九九重工机械集团有限公司 | Upper material carrying plate device of veneering reeling machine |
| CN104148461A (en) * | 2014-08-15 | 2014-11-19 | 中国海洋石油总公司 | Method for rolling conical barrel through plate rolling machine |
| CN105643048A (en) * | 2016-03-31 | 2016-06-08 | 合肥紫金钢管有限公司 | Manufacturing technology for long large-diameter LSAW (longitudinal submerged arc welding) pile pipe for ocean platform |
| CN105855320A (en) * | 2016-06-03 | 2016-08-17 | 合肥紫金钢管股份有限公司 | Preparation method of anticorrosion coiled steel pipe for marine environment |
| CN108655220A (en) * | 2018-05-03 | 2018-10-16 | 陈浩 | A kind of thin-walled tank body flexibility roll bending numerical control plate bending roll |
| CN110624984A (en) * | 2019-09-03 | 2019-12-31 | 中冶天工集团天津有限公司 | Large-scale pipeline rolling device and using method thereof |
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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: 20110413 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |