CN200948530Y - On-line inner-outer weld seam roll squeezer - Google Patents
On-line inner-outer weld seam roll squeezer Download PDFInfo
- Publication number
- CN200948530Y CN200948530Y CN 200620049736 CN200620049736U CN200948530Y CN 200948530 Y CN200948530 Y CN 200948530Y CN 200620049736 CN200620049736 CN 200620049736 CN 200620049736 U CN200620049736 U CN 200620049736U CN 200948530 Y CN200948530 Y CN 200948530Y
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- stainless steel
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- wheel set
- rolling wheel
- wire rope
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Abstract
The utility model relates to a roll squeezer for rolling and leveling up the crators inside and outside the stainless steel industrial welded pipe in the production line of stainless steel industrial welded pipe. The drawing part of the roll squeezer is provided with a roller press core rod, a lifting cylinder, a wire rope pulley and a cable wire, and the roller press part is provided with a pressure cylinder, a trolley, a level cylinder and a roll press wheel. The roll squeezer can roll the crators inside and outside hundreds-meters of stainless steel welded pipe smoothly and glossily, the structure is simple and the production cost is low.
Description
Affiliated technical field
The utility model relates to the device, particularly overlength stainless steel industry pipe of the inside and outside crator of the online roll-in welded tube of a kind of stainless steel industry welded pipe product line.
Background technology
At present, known stainless steel industry welded tube is removed inside and outside crator, and inner wall of welded pipe adopts special cutter to wipe crator off, and the outer crator of welded tube adopts and polishes away crator, and short tube adopts rolling wheel set roll-in downhand welding scar.
Summary of the invention
In order to overcome existing deficiency of removing welded tube inner and outer welding crator device, the purpose of this utility model provides a kind of in the stainless steel industry welded pipe product line, the roll squeezer of the inside and outside crator of the flat stainless steel industry welded tube of online roll-in, its can not only online roll-in downhand welding pipe inside and outside crator, the weld seam part surface is smooth smooth after the roll-in, and the long overlength stainless steel industry welded tube of tens meters of length, hundreds of rice of the online roll-in market in urgent need of energy.
The technical scheme that its technical problem that solves the utility model adopts is: after rolling stainless steel band becomes semicircle in the stainless steel industry welded pipe product line, increase a lift cylinder seat, lift cylinder seat upper end dress lift cylinder, adorn wire rope pulley on the lift cylinder piston rod, lift cylinder seat lower end dress steel wire rope guide wheel, steel wire rope one end is fixed on the lift cylinder seat, steel wire rope is in the wire rope pulley U-lag, down around 90 ° of steel wire rope guide wheel U-lag transfers, place semicircle skelp band, steel wire rope tail end and roll-in plug link, the roll-in plug is in the online stainless steel industry pipe that has welded, and the roll-in plug moves along the tubulation direction synchronously in company with online welded tube.Rolling wheel set is installed in after the brazing pipe box of stainless steel industry welded pipe product line, is made up of lathe bed seat, horizontal air cylinder, dolly, pressure cylinder seat, pressure cylinder, last rolling wheel set, following rolling wheel set etc., and pressure cylinder can be oil cylinder or cylinder.The dolly track is arranged on the lathe bed seat, and dolly can move around at lathe bed seat track upper edge online stainless steel industry welded tube traffic direction.Setting pressure cylinder seat on the dolly, pressure cylinder seat top dress pressure cylinder, pressure cylinder piston rod and last rolling wheel set link, the piston rod rise and fall, last rolling wheel set is followed rise and fall.Following rolling wheel set is contained on the pressure cylinder seat base plate, has welded the stainless steel industry welded tube and has passed between the hole and last rolling wheel set and following rolling wheel set on the pressure cylinder seat side plate.The pressure cylinder piston moves down, last rolling wheel set moves down, last rolling wheel set will have roll-in plug place to compress with following rolling wheel set in the stainless steel industry welded tube, the horizontal air cylinder piston promotes dolly and moves along the tubulation direction, rolling wheel set and following rolling wheel set rotation in the drive, last rolling wheel set flattens crator inside and outside the stainless steel industry welded tube under the effect of following rolling wheel set and roll-in plug.When horizontal air cylinder is shifted dolly onto left terminal point, pressure cylinder rises, and last rolling wheel set is left the stainless steel industry welded tube, horizontal air cylinder pushes away dolly and moves to right, and the lift cylinder piston rises, and wire rope pulley rises, steel wire rope draws the roll-in plug to the right, and dolly is to right terminal point, and the lift cylinder piston arrives top dead-centre simultaneously.The horizontal air cylinder piston promotes dolly again and moves along tubulation production line stainless steel industry welded tube traffic direction, and the pressure cylinder piston moves down, and last rolling wheel set is pushed down the stainless steel industry welded tube, goes round and begins again like this.The horizontal air cylinder piston draws dolly to move to right, and last rolling wheel set is not pressed in line stainless steel industry welded tube with following rolling wheel set, and quick for zero load, speed is more fast again than load roll-in speed.The horizontal air cylinder piston pushes away dolly and moves along stainless steel industry welded tube traffic direction, last rolling wheel set is under the pressure cylinder piston promotes, push down the stainless steel industry welded tube, under following rolling wheel set and the effect of roll-in plug, last rolling wheel set is rotated spreading stainless steel industry welded tube weld seam, inside and outside crator is flattened press polish, and dolly load running speed is fast faster more than 2～3 times than tubulation.Last rolling wheel set semi-circular groove and online stainless steel industry welded tube contact-making surface should be little, and then less roller pressure can get the roll-in of stainless steel industry welded tube weld seam smooth smooth.Following rolling wheel set semi-circular groove and online stainless steel industry welded tube contact-making surface should be big, and contact-making surface is big, can avoid that the welded tube wall pressure is thin.
Welded tube weld seam roller pressure P can be just fixed by following formula:
P＝kcδdб
In the formula: C: go up rolling wheel set roll-in width, the mm of unit gets welded tube diameter 1/3;
K: correction factor, 0.5-0.9;
δ: be the welded tube wall thickness, the mm of unit;
D: rolling wheel set diameter, the cm of unit;
б: stainless steel yield strength kg/mm
2
The roller pressure p of roll squeezer and the wall thickness δ of online stainless steel industry welded tube, the last relevant d of rolling wheel set diameter, relevant with last rolling wheel set semi-circular groove with welded tube interface width C, can be according to the pressure of different welded tube wall thickness, last rolling wheel set semi-circular groove and welded tube commissure contact width C adjustment pressure cylinder.
The beneficial effects of the utility model are, effectively the flat stainless steel industry welded tube of roll-in is produced the inside and outside crator of online welded tube, at the stainless steel industry welded tube of tens meters of the online roll-in length of stainless steel industry welded pipe product line, hundreds of rice, simple in structure simultaneously, reliable operation.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is further specified.
Fig. 1 is the utility model structure chart.
Fig. 2 is the cutaway view of Fig. 1.
9. rolling wheel set 11. pressure cylinder seats 12. dollies 13. horizontal air cylinders 14. lathe bed seats on the lift cylinder seat 10. of 2. times rolling wheel set of 1. roll-in plugs, 3. pressure cylinders, 4. steel wire rope guide wheels, 5. lift cylinders, 6. wire rope pulley 7. steel wire ropes, 8. online stainless steel industry welded tubes (right-hand member is semicircle stainless steel band) among the figure
The specific embodiment
In Fig. 1, in the stainless steel industry welded pipe product line, after rolling stainless steel band becomes semicircle, increase a lift cylinder seat (9) in online, lift cylinder seat (9) upper end dress lift cylinder (5), adorn wire rope pulley (6) on the piston rod of lift cylinder (5), lift cylinder seat (9) lower end dress steel wire rope guide wheel (4), steel wire rope (7) one ends are fixed on the lift cylinder seat (9), steel wire rope (7) is in the U-lag of wire rope pulley (6), steel wire rope (7) down around 90 ° of the U-lag transfers of steel wire rope guide wheel (4), places the stainless steel billet band of online semicircle.Steel wire rope (7) tail end and roll-in plug (1) link, and roll-in plug (1) is in the online stainless steel industry welded tube (8) that has welded.Pressure cylinder (3) piston rises, last rolling wheel set (10) rises, leave stainless steel industry welded tube (8), synchronously along the operation of tubulation direction, the piston rod pulling of horizontal air cylinder (13) dolly (12) down moves to right roll-in plug (1) fast in company with online stainless steel industry welded tube (8), and the piston of lift cylinder (5) rises simultaneously, wire rope pulley (6) rises, steel wire rope (7) pulling roll-in plug (1) moves to right, and dolly (12) is to right terminal point, and lift cylinder (5) is to top dead-centre.Horizontal air cylinder (13) commutation, its piston promotes dolly (12) along the operation of tubulation direction, the piston rod of pressure cylinder (3) down simultaneously, last rolling wheel set (10) down compresses stainless steel industry welded tube (8), under the effect of following rolling wheel set (2) and roll-in plug (1), rolling wheel set (10), rolling wheel set (2) rotation down in stainless steel industry welded tube (8) drive, last rolling wheel set (10) gets the inside and outside crator spreading of stainless steel industry welded tube (8) smooth smooth.When the piston of horizontal air cylinder (13) is shifted dolly (12) onto left terminal point, pressure cylinder (3) piston rises, and last rolling wheel set (10) rising goes round and begins again like this.Horizontal air cylinder (13), the stroke of pressure cylinder (3), lift cylinder (5) adopt travel switch to regulate control.
Claims (3)
1, a kind of online inner and outer welding roll squeezer, in the stainless steel industry welded pipe product line rolling stainless steel band become semicircle back online in lift cylinder seat of increase, after stainless steel band is welded into welded tube, increase roll squeezer in online, by the roll-in plug, following rolling wheel set, pressure cylinder, the steel wire rope guide wheel, lift cylinder, wire rope pulley, steel wire rope, last rolling wheel set, the pressure cylinder seat, dolly, horizontal air cylinder, the lathe bed seat is formed, it is characterized in that: the online traction roll-in of steel wire rope plug, be stainless steel welded pipe between the semi-circular groove of the semi-circular groove of last rolling wheel set and following rolling wheel set, the roll-in plug is in the stainless steel welded pipe.
2, roll squeezer according to claim 1 is characterized in that: steel wire rope one end and roll-in plug link, and the other end is fixed on the lift cylinder seat, and the steel wire rope stage casing is in the wire rope pulley U-lag.
3, roll squeezer according to claim 1 is characterized in that: pressure cylinder piston and last rolling wheel set link, and following rolling wheel set is contained on the pressure cylinder base plate, and horizontal air cylinder is contained on the lathe bed seat, links with dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049736 CN200948530Y (en) | 2006-01-09 | 2006-01-09 | On-line inner-outer weld seam roll squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049736 CN200948530Y (en) | 2006-01-09 | 2006-01-09 | On-line inner-outer weld seam roll squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948530Y true CN200948530Y (en) | 2007-09-19 |
Family
ID=38891070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620049736 Expired - Fee Related CN200948530Y (en) | 2006-01-09 | 2006-01-09 | On-line inner-outer weld seam roll squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948530Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920455A (en) * | 2010-08-31 | 2010-12-22 | 三峡大学 | Overlay welding and shape rolling device and re-manufacturing method |
| CN101934446A (en) * | 2010-08-27 | 2011-01-05 | 宝莱不锈钢科技(昆山)有限公司 | Flattening device for welding seam of welded pipe |
| WO2011063588A1 (en) * | 2009-11-27 | 2011-06-03 | 无锡市四方制桶有限公司 | Device for leveling up welding line of welded barrel |
| CN103381433A (en) * | 2013-08-10 | 2013-11-06 | 蚌埠金威滤清器有限公司 | Forming leveling machine for longitudinal welding seams of metal sheets |
| CN104626402A (en) * | 2015-02-13 | 2015-05-20 | 南通市通州区三槐机械制造有限公司 | Draft gear for hose forming weld seam |
| CN105035816A (en) * | 2015-08-12 | 2015-11-11 | 安徽江威精密制造有限公司 | Buffer device |
| CN105775708A (en) * | 2014-12-26 | 2016-07-20 | 中核建中核燃料元件有限公司 | Friction wheel feeding mechanism |
| CN106378580A (en) * | 2016-09-06 | 2017-02-08 | 广东双兴新材料集团有限公司 | Core rod |
| CN118002903A (en) * | 2024-04-10 | 2024-05-10 | 无锡宝众科技股份有限公司 | Welding equipment and high-frequency welding method for steel pipes with unequal wall thicknesses |
-
2006
- 2006-01-09 CN CN 200620049736 patent/CN200948530Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063588A1 (en) * | 2009-11-27 | 2011-06-03 | 无锡市四方制桶有限公司 | Device for leveling up welding line of welded barrel |
| CN101934446A (en) * | 2010-08-27 | 2011-01-05 | 宝莱不锈钢科技(昆山)有限公司 | Flattening device for welding seam of welded pipe |
| CN101920455A (en) * | 2010-08-31 | 2010-12-22 | 三峡大学 | Overlay welding and shape rolling device and re-manufacturing method |
| CN101920455B (en) * | 2010-08-31 | 2012-10-03 | 三峡大学 | Overlay welding and shape rolling device and re-manufacturing method |
| CN103381433A (en) * | 2013-08-10 | 2013-11-06 | 蚌埠金威滤清器有限公司 | Forming leveling machine for longitudinal welding seams of metal sheets |
| CN105775708A (en) * | 2014-12-26 | 2016-07-20 | 中核建中核燃料元件有限公司 | Friction wheel feeding mechanism |
| CN105775708B (en) * | 2014-12-26 | 2018-06-26 | 中核建中核燃料元件有限公司 | Friction pulley feeding mechanism |
| CN104626402A (en) * | 2015-02-13 | 2015-05-20 | 南通市通州区三槐机械制造有限公司 | Draft gear for hose forming weld seam |
| CN105035816A (en) * | 2015-08-12 | 2015-11-11 | 安徽江威精密制造有限公司 | Buffer device |
| CN106378580A (en) * | 2016-09-06 | 2017-02-08 | 广东双兴新材料集团有限公司 | Core rod |
| CN106378580B (en) * | 2016-09-06 | 2020-06-05 | 广东双兴新材料集团有限公司 | Core rod |
| CN118002903A (en) * | 2024-04-10 | 2024-05-10 | 无锡宝众科技股份有限公司 | Welding equipment and high-frequency welding method for steel pipes with unequal wall thicknesses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENZHOU SANKE STAINLESS STEEL CO.,LTD Free format text: FORMER OWNER: LI KELIAN Effective date: 20071109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071109 Address after: 423000 Yu Xiang Road, Chenzhou Development Zone, Hunan Patentee after: Chenzhou Sanke Stainless Steel Co., Ltd. Address before: 423000 Yu Xiang Road, Chenzhou Development Zone, Hunan Patentee before: Li Kelian |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20110109 |