CN204052421U - A kind of laminating mechanism for steel pipe joint close - Google Patents
A kind of laminating mechanism for steel pipe joint close Download PDFInfo
- Publication number
- CN204052421U CN204052421U CN201420468355.9U CN201420468355U CN204052421U CN 204052421 U CN204052421 U CN 204052421U CN 201420468355 U CN201420468355 U CN 201420468355U CN 204052421 U CN204052421 U CN 204052421U
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- roller
- pressure
- rollers
- pressing
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of laminating mechanism for steel pipe joint close, pressure roller holder is provided with the first pressure roller, the second pressure roller and the 3rd pressure roller, the first pressure roller is positioned at the crown center position of pressure roller holder; Two the second pressure rollers are positioned at top two side position of pressure roller holder, and the second pressure roller and horizontal direction angle a are 45 degree; First round roller width L1 is 7:6 with the ratio of described second round roller width L2; Two the 3rd pressure rollers are positioned at pressure roller holder both sides bottom position, 3rd pressure roller and horizontal direction angle b are 17 degree, described 3rd pressure roller comprises running roller row and accepts support, accept in frame bottom groove and be provided with multiple pressing running roller, pressing running roller is arranged, in middle concave two ends male structure by two round platform rollers; The 3rd pressure roller other end is connected with hydraulic jack; From multiple angle, adopt multiple press bonding roller to carry out pressing, can effectively avoid steel pipe pressing to be out of shape, improve pressing effect, greatly improve enterprises production efficiency.
Description
Technical field
The utility model relates to laminating mechanism, particularly a kind of laminating mechanism for steel pipe joint close.
Background technology
At present, the bigbore steel pipe overwhelming majority adopts single steel plate list to prop up manufacture, after formation cylinder, need spot welding to fix, for welding sequence is ready.Before spot welding, leave middle seam due to during steel pipe reel, need to carry out joint close to the gap of steel pipe.The linking machine of present stage is when carrying out joint close to steel pipe, most employing press bonding roller carries out pressing from upper, left and right three directions, in use find, only carry out pressing from three directions, steel pipe unbalance stress can be caused, the process of pressing may cause pipe deformation, and its pressing poor effect, reduces the production efficiency of enterprise.
Utility model content
Technical problem to be solved in the utility model provides a kind of laminating mechanism for steel pipe joint close for above drawback, from multiple angle, adopt multiple press bonding roller to carry out pressing, can effectively avoid steel pipe pressing to be out of shape, improve pressing effect, greatly improve enterprises production efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of laminating mechanism for steel pipe joint close, comprise pressure roller holder, wherein, the cross sectional shape for opening of pressure roller holder is octagonal structural framing, and described pressure roller holder is provided with multiple pressure roller, comprises the first pressure roller, second pressure roller and the 3rd pressure roller, described first pressure roller is positioned at the crown center position of pressure roller holder, and the first running roller row arranged bottom described first pressure roller is made up of side by side six the first round rollers, and its top is provided with hydraulic jack; The quantity of described second pressure roller is two, lay respectively at top two side position of pressure roller holder, with the first pressure roller for symmetry axis, two the second pressure rollers are arranged axisymmetricly, described second pressure roller and horizontal direction angle a are 45 degree, the the second running roller row arranged bottom described second pressure roller is made up of side by side six the second round rollers, and its top is provided with hydraulic jack; Described first round roller width L1 is 7:6 with the ratio of described second round roller width L2; Described 3rd pressure roller quantity is two, lay respectively at pressure roller holder both sides bottom position, with the first pressure roller for symmetry axis, two the 3rd pressure rollers are arranged axisymmetricly, described 3rd pressure roller and horizontal direction angle b are 17 degree, and described 3rd pressure roller comprises running roller row and accepts support, and described undertaking support is integral type structure, described undertaking cradle top and bottom are equipped with square groove, and its cross section is H type structure; Be provided with multiple pressing running roller in described undertaking frame bottom groove, described pressing running roller quantity is 6, and in groove, form roller row in being arranged side by side, described pressing running roller center is provided with bearing, and centre bearing two ends are connected with undertaking frame bottom groove both sides; Described pressing running roller is integral type structure, comprise two round platform rollers and connecting axle, described two round platform rollers are separately positioned on described connecting axle both sides, be that symmetrical centre is symmetrical set with connecting axle, described two round platform rollers are connected as one by connection bearing, described pressing running roller is arranged, in middle concave two ends male structure by two round platform rollers; Be provided with connecting rod between described undertaking cradle top groove both sides, described connecting rod is fixed with support bar, the described support bar other end is connected with hydraulic jack.
Above-mentioned a kind of laminating mechanism for steel pipe joint close, wherein, described first pressure roller is achieved a fixed connection by bolt and pressure roller holder.
Above-mentioned a kind of laminating mechanism for steel pipe joint close, wherein, described second pressure roller is achieved a fixed connection by bolt and pressure roller holder.
Above-mentioned a kind of laminating mechanism for steel pipe joint close, wherein, described 3rd pressure roller is achieved a fixed connection by bolt and pressure roller holder.
Beneficial effect;
1, the utility model is by from 5 directions, adopts three kinds of press bonding rollers to carry out pressing, can effectively avoid steel pipe pressing to be out of shape, and improves pressing effect, greatly improves enterprises production efficiency.
2, show through up to ten thousand scientific experimentations, when the second pressure roller and horizontal direction angle a are 45 degree, second pressure roller and horizontal direction angle b are 17 degree, and the first round roller width L1 is when being 7:6 with the ratio of the second round roller width L2, steel pipe is stressed the most even in bonding processes, amplitude peak reduce steel pipe because of unbalance stress two cause being out of shape may.
3, when pressing running roller quantity is 6, while pressing best results, do not affect pressing working procedure process, easy and simple to handle, flow process is simple; If pressing running roller quantity is less than 6, then pressing effect dynamics is inadequate, can not reach best pressing effect; If when pressing running roller quantity is greater than 6, press bonding roller schedule length is long, operation inconvenience during steel pipe pressing.
4, the pressing running roller of the 3rd pressure roller unique design is arranged by two round platform rollers, and special symmetrical round platform roller structure, in middle concave two ends male structure, steel pipe side of can effectively fitting, accomplishes that pressing is evenly accurate.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure figure.
Fig. 2 is the 3rd pressure roller schematic diagram.
Fig. 3 is that the 3rd pressure roller A is to schematic diagram.
Fig. 4 is the first pressure roller and the second pressure roller enlarged diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment
As shown in the figure, a kind of laminating mechanism for steel pipe joint close, comprise pressure roller holder 1, wherein, the cross sectional shape for opening of pressure roller holder 1 is octagonal structural framing, described pressure roller holder 1 is provided with multiple pressure roller, comprise the first pressure roller 2, second pressure roller 3 and the 3rd pressure roller 4, described first pressure roller 2 is positioned at the crown center position of pressure roller holder 1, the the first running roller row arranged bottom first pressure roller 2 is made up of side by side six the first round rollers 5, and its top is provided with hydraulic jack 7; The quantity of described second pressure roller 3 is two, lay respectively at top two side position of pressure roller holder 1, with the first pressure roller 2 for symmetry axis, two the second pressure rollers 3 are arranged axisymmetricly, described second pressure roller 3 is 45 degree with horizontal line A-A angle a, the the second running roller row arranged bottom described second pressure roller 3 is made up of side by side six the second round rollers 6, and its top is provided with hydraulic jack 7; Described first round roller 5 width L1 is 7:6 with the ratio of described second round roller 6 width L2; Described 3rd pressure roller 4 quantity is two, lay respectively at pressure roller holder 1 both sides bottom position, with the first pressure roller 2 for symmetry axis, two the 3rd pressure rollers 4 are arranged axisymmetricly, and described 3rd pressure roller and horizontal line A-A angle b are 17 degree, and described 3rd pressure roller 4 comprises running roller row 41 and accepts support 42, wherein, described undertaking support 42 is integral type structure, and described undertaking support 42 top and bottom is equipped with square groove 421,422, and its cross section is H type structure; Multiple pressing running roller 43 is provided with in described undertaking support 42 bottom groove 422, described pressing running roller 43 quantity is 6, running roller row 41 is formed in being arranged side by side in bottom groove 422, described pressing running roller 43 center is provided with bearing 44, and centre bearing 44 two ends are connected with undertaking frame bottom groove 422 both sides; Described pressing running roller 43 is integral type structure, comprise two round platform rollers 431 and connecting axle 432, described two round platform rollers 431 are separately positioned on described connecting axle 432 both sides, with connecting axle 432 for symmetrical centre is symmetrical set, described two round platform rollers 431 are held by connecting axle 432 and connect as one, described pressing running roller 43 is arranged by two round platform rollers 431, in middle concave two ends male structure; Be provided with connecting rod 5 between described undertaking support 42 top groove 421 both sides, described connecting rod 45 is fixed with support bar 46, described support bar 46 other end is connected with hydraulic jack 7.Described first pressure roller 2 is achieved a fixed connection by bolt and pressure roller holder 1.Described second pressure roller 3 is achieved a fixed connection by bolt and pressure roller holder 1.Described 3rd pressure roller 4 is achieved a fixed connection by bolt and pressure roller holder 1.
Beneficial effect;
1, the utility model is by from 5 directions, adopts three kinds of press bonding rollers to carry out pressing, can effectively avoid steel pipe pressing to be out of shape, and improves pressing effect, greatly improves enterprises production efficiency.
2, show through up to ten thousand scientific experimentations, when the second pressure roller and horizontal direction angle a are 45 degree, second pressure roller and horizontal direction angle b are 17 degree, and the first round roller width L1 is when being 7:6 with the ratio of the second round roller width L2, steel pipe is stressed the most even in bonding processes, amplitude peak reduce steel pipe because of unbalance stress two cause being out of shape may.
3, when pressing running roller quantity is 6, while pressing best results, do not affect pressing working procedure process, easy and simple to handle, flow process is simple; If pressing running roller quantity is less than 6, then pressing effect dynamics is inadequate, can not reach best pressing effect; If when pressing running roller quantity is greater than 6, press bonding roller schedule length is long, operation inconvenience during steel pipe pressing.
4, the pressing running roller of the 3rd pressure roller unique design is arranged by two round platform rollers, and special symmetrical round platform roller structure, in middle concave two ends male structure, steel pipe side of can effectively fitting, accomplishes that pressing is evenly accurate.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. the laminating mechanism for steel pipe joint close, comprise pressure roller holder, it is characterized in that, the cross sectional shape for opening of pressure roller holder is octagonal structural framing, and described pressure roller holder is provided with multiple pressure roller, comprises the first pressure roller, second pressure roller and the 3rd pressure roller, described first pressure roller is positioned at the crown center position of pressure roller holder, and the first running roller row arranged bottom described first pressure roller is made up of side by side six the first round rollers, and its top is provided with hydraulic jack; The quantity of described second pressure roller is two, lay respectively at top two side position of pressure roller holder, with the first pressure roller for symmetry axis, two the second pressure rollers are arranged axisymmetricly, described second pressure roller and horizontal direction angle a are 45 degree, the the second running roller row arranged bottom described second pressure roller is made up of side by side six the second round rollers, and its top is provided with hydraulic jack; Described first round roller width L1 is 7:6 with the ratio of described second round roller width L2; Described 3rd pressure roller quantity is two, lay respectively at pressure roller holder both sides bottom position, with the first pressure roller for symmetry axis, two the 3rd pressure rollers are arranged axisymmetricly, described second pressure roller and horizontal direction angle b are 17 degree, and described 3rd pressure roller comprises running roller row and accepts support, and described undertaking support is integral type structure, described undertaking cradle top and bottom are equipped with square groove, and its cross section is H type structure; Be provided with multiple pressing running roller in described undertaking frame bottom groove, described pressing running roller quantity is 6, and in groove, form roller row in being arranged side by side, described pressing running roller center is provided with bearing, and centre bearing two ends are connected with undertaking frame bottom groove both sides; Described pressing running roller is integral type structure, comprise two round platform rollers and connecting axle, described two round platform rollers are separately positioned on described connecting axle both sides, be that symmetrical centre is symmetrical set with connecting axle, described two round platform rollers are connected as one by connection bearing, described pressing running roller is arranged, in middle concave two ends male structure by two round platform rollers; Be provided with connecting rod between described undertaking cradle top groove both sides, described connecting rod is fixed with support bar, the described support bar other end is connected with hydraulic jack.
2. a kind of laminating mechanism for steel pipe joint close as claimed in claim 1, it is characterized in that, described first pressure roller is achieved a fixed connection by bolt and pressure roller holder.
3. a kind of laminating mechanism for steel pipe joint close as claimed in claim 1, it is characterized in that, described second pressure roller is achieved a fixed connection by bolt and pressure roller holder.
4. a kind of laminating mechanism for steel pipe joint close as claimed in claim 1, it is characterized in that, described 3rd pressure roller is achieved a fixed connection by bolt and pressure roller holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468355.9U CN204052421U (en) | 2014-08-19 | 2014-08-19 | A kind of laminating mechanism for steel pipe joint close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468355.9U CN204052421U (en) | 2014-08-19 | 2014-08-19 | A kind of laminating mechanism for steel pipe joint close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052421U true CN204052421U (en) | 2014-12-31 |
Family
ID=52194012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420468355.9U Withdrawn - After Issue CN204052421U (en) | 2014-08-19 | 2014-08-19 | A kind of laminating mechanism for steel pipe joint close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174692A (en) * | 2014-08-19 | 2014-12-03 | 江苏振光电力设备制造有限公司 | Pressing mechanism for seaming steel pipes |
| CN109514124A (en) * | 2018-12-28 | 2019-03-26 | 宁波石原金牛农业科技有限公司 | A kind of longitudinal seam welding of barrel equipment using directive wheel cooperation annular holder |
-
2014
- 2014-08-19 CN CN201420468355.9U patent/CN204052421U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174692A (en) * | 2014-08-19 | 2014-12-03 | 江苏振光电力设备制造有限公司 | Pressing mechanism for seaming steel pipes |
| CN104174692B (en) * | 2014-08-19 | 2016-06-22 | 江苏振光电力设备制造有限公司 | A kind of laminating mechanism for steel pipe joint close |
| CN109514124A (en) * | 2018-12-28 | 2019-03-26 | 宁波石原金牛农业科技有限公司 | A kind of longitudinal seam welding of barrel equipment using directive wheel cooperation annular holder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104174692B (en) | A kind of laminating mechanism for steel pipe joint close | |
| CN204139593U (en) | A kind of Combined cylindrical steel form | |
| CN204052421U (en) | A kind of laminating mechanism for steel pipe joint close | |
| CN103341531A (en) | Inner support device for manufacturing penstock | |
| CN203853406U (en) | Tool used for correcting welding joint of pressure steel pipe | |
| CN204338607U (en) | A kind of press bonding roller for steel pipe joint close | |
| CN203820175U (en) | Spindle clamping device of bobbin winder | |
| CN203380228U (en) | Inner support device for production of pressure steel pipe | |
| CN203683925U (en) | Low-position squeezing roller | |
| CN204570145U (en) | A kind of yarn frame Connection Block of hank reeling machine | |
| CN203991770U (en) | Steel construction piece pressuring flat device | |
| CN209874632U (en) | Hoop for steel pipe electric pole cross arm | |
| CN203373116U (en) | Turning-over tool of steel bridge plate units | |
| CN205764661U (en) | A kind of scalable square steel sleeve pipe welding fabrication frock | |
| CN206653331U (en) | A kind of device for changing pre- finish rolling pressure roller device sealing | |
| CN204569138U (en) | A kind of set cap welding tilter | |
| CN106906576A (en) | A kind of water jet device | |
| CN204588563U (en) | For the hanging apparatus that pipe stiffener ring is assembled | |
| CN204817559U (en) | Crane end beam correcting unit | |
| CN205290128U (en) | Box roof beam orthotic devices | |
| CN205188972U (en) | Minor diameter steel -pipe pile stake side static pressure cuff device | |
| CN201856461U (en) | Printing cylinder | |
| CN204494060U (en) | Pressurized can be surrendered shaped steel rod and support | |
| CN204262095U (en) | The special straightener of multi-storied garage | |
| CN206703386U (en) | A kind of graphite nylon washer punch forming buffer structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |