CN201102131Y - Narrow lap welder roller compaction wheel - Google Patents
Narrow lap welder roller compaction wheel Download PDFInfo
- Publication number
- CN201102131Y CN201102131Y CNU2007202013637U CN200720201363U CN201102131Y CN 201102131 Y CN201102131 Y CN 201102131Y CN U2007202013637 U CNU2007202013637 U CN U2007202013637U CN 200720201363 U CN200720201363 U CN 200720201363U CN 201102131 Y CN201102131 Y CN 201102131Y
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- Prior art keywords
- wheel
- narrow lap
- lap welder
- rolling wheel
- rolling
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Abstract
The utility model relates to a narrow lap welder and discloses a rolling wheel for the narrow lap welder, which is mounted on the narrow lap welder. The rolling wheel comprises a wheel body (1) and a wheel shaft (3), at least four rollers (2) are arranged between the wheel body (1) and the wheel shaft (3), each roller (2) is embedded in each of sockets evenly arranged on the inner surface of the wheel body (1), a blocking shoulder (6) is arranged on the wheel shaft (3), on which a positioning sleeve (4) is mounted, and by means of each roller (2), the wheel body (1) is axially fixed between the blocking shoulder (6) and the positioning sleeve (4). The rolling wheel resolves the technical problem that the prior rolling wheel of the narrow lap welder can be easily damaged because of low radial force bearing capacity. Particularly applicable to a band steel narrow lap welder, the rolling wheel of the utility model can bear powerful radial force, thus greatly reducing fault rate, prolonging the cycle of wheel replacement, saving production cost and improving the quality of weld seams.
Description
Technical field
The utility model relates to a kind of narrow lap welder, especially a kind of rolling wheel with the narrow lap welder of steel.
Background technology
Narrow lap welder is in order to the special-purpose seam welder of welding strip termination on band steel continuous rolling production line and the surface treatment deep processing and production line.The weldering wheel back of narrow lap welder also is provided with rolling wheel, be used for rolling and shaping by big pressure butt welded seam down hot, reach and make the interior metal structure of welded seam area more fine and close, improve the tensile strength of weld seam, reduce the purpose that unit production process band of discontinuance stops production, simultaneously, can make face of weld smooth, thickness is even, to reduce the damage of weld seam to follow-up rubber roll kind equipment.At present, the solid rolling wheel of the many employings of the rolling wheel of narrow lap welder, last rolling wheel is fixedly connected on the rolling wheel support of welding machine, following rolling wheel is connected with hydraulic cylinder, common needle roller bearing support wheel shaft, and under the effect of hydraulic cylinder, rolling wheel rolls the weld seam of advancing between upper and lower rolling wheel.Because the radial load that needle bearing can bear is less, and the radial load that rolling wheel work the time is born is bigger, often cause the damage of needle bearing, general two to three months must be changed a needle bearing together with rolling wheel, increased cost, influence production efficiency, and, can't improve the radial load ability to bear of rolling wheel by the bearing of changing supporting shaft because the spacing between rolling wheel and the weldering wheel is less.In addition, because rolling wheel is subjected to bigger pressure in running, weld seam that is rolled and irregularity in addition, axial float usually can take place in rolling wheel, causes lower whorl to misplace and does not reach rolling effect, thereby influence weldquality.
The utility model content
Radially holding capacity is less in order to overcome existing narrow lap welder rolling wheel, and the deficiency that easily is damaged, technical problem to be solved in the utility model provide a kind ofly can bear bigger radial load, thus non-damageable narrow lap welder rolling wheel.
The technical scheme that its technical problem that solves the utility model adopts is: narrow lap welder rolling wheel, be used to be installed in narrow lap welder, comprise wheel body and wheel shaft, be provided with at least four rollers between wheel body and the wheel shaft, each roller is inlaid in even each groove arranged of wheel body inner surface, wheel shaft is provided with shoulder block and positioning sleeve is installed, and wheel body is axially fixed between shoulder block and the positioning sleeve by each roller.
The beneficial effects of the utility model are: owing between wheel body and wheel shaft, designed several rollers, increased rolling wheel, positioning sleeve can also be installed on wheel shaft in radially stress-bearing capability, thus the axial float of restriction wheel body.Like this, rolling wheel can bear bigger radial load, has reduced fault rate greatly, and has prolonged and change the wheel cycle, and rolling wheel of the present utility model can use more than 2 years, had saved production cost, and can improve weldquality.
Description of drawings
Fig. 1 is the schematic diagram of former rolling wheel.
Fig. 2 is a schematic diagram of the present utility model.
Be labeled as 1-wheel body, 2-roller, 3-wheel shaft, 4-positioning sleeve, 5-sealing, 6-shoulder block, 7-needle bearing among the figure.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 2, narrow lap welder rolling wheel of the present utility model, be used to be installed in narrow lap welder, comprise wheel body 1 and wheel shaft 3, be provided with at least four rollers 2 between wheel body 1 and the wheel shaft 3, each roller 2 is inlaid in even each groove arranged of wheel body 1 inner surface, and wheel shaft 3 is provided with shoulder block 6 and positioning sleeve 4 is installed, and wheel body 1 is axially fixed between shoulder block 6 and the positioning sleeve 4 by each roller 2.
Because the rolling wheel radial force is bigger, originally the needle bearing 7 of Shi Yonging damages easily, the utility model adopts the structure that roller is set in the wheel body, and roller is installed in the wheel body 1, has satisfied the requirement of the radial force ability that still can increase wheel body 1 in less installing space.Can suitably enlarge the diameter of wheel shaft 3, wheel shaft directly is installed on the position of original installation needle bearing 7, to adapt to the rolling wheel radial load of increase, adopt interference fit between positioning sleeve 4 and the wheel shaft 3, thereby limited the axial float of wheel body 1, avoid the dislocation between the upper and lower rolling wheel, can improve weldquality.
The stressed size of rolling wheel when considering welding different-thickness band steel, the quantity of roller 2 preferably adopts 6～10.
Temperature is higher when considering rolling wheel work, and lubricant grease easily flows, and is provided with sealing 5 between wheel shaft 3 and positioning sleeve 4 and wheel body 1, the leakage of restriction lubricant grease.
Further be that wheel shaft 3 is fixedly connected on the narrow lap welder by the rolling wheel support.Wheel shaft 3 can rotate with respect to the rolling wheel support, and rolling wheel is rotated more neatly.
Embodiment:
As shown in Figure 2, narrow lap welder rolling wheel of the present utility model, be used to be installed in narrow lap welder, comprise wheel body 1 and wheel shaft 3, be provided with at least four rollers 2 between wheel body 1 and the wheel shaft 3, each roller 2 is inlaid in even each groove arranged of wheel body 1 inner surface, and wheel shaft 3 is provided with shoulder block 6 and positioning sleeve 4 is installed, wheel body 1 is axially fixed between shoulder block 6 and the positioning sleeve 4 by each roller 2, is provided with sealing 5 between wheel shaft 3 and positioning sleeve 4 and wheel body 1.
Wheel shaft 3 can be connected on the narrow lap welder by the rolling wheel support.
Claims (4)
1. narrow lap welder rolling wheel, be used to be installed in narrow lap welder, comprise wheel body (1) and wheel shaft (3), it is characterized in that: be provided with at least four rollers (2) between wheel body (1) and the wheel shaft (3), each roller (2) is inlaid in even each groove arranged of wheel body (1) inner surface; Wheel shaft (3) is provided with shoulder block (6), and positioning sleeve (4) is installed, and wheel body (1) is axially fixed between shoulder block (6) and the positioning sleeve (4) by each roller (2).
2. narrow lap welder rolling wheel as claimed in claim 1 is characterized in that: the quantity of roller (2) is 6～10.
3. narrow lap welder rolling wheel as claimed in claim 1 is characterized in that: be provided with sealing (5) between wheel shaft (3) and positioning sleeve (4) and the wheel body (1).
4. narrow lap welder rolling wheel as claimed in claim 1 is characterized in that: wheel shaft (3) is fixedly connected on the narrow lap welder by the rolling wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202013637U CN201102131Y (en) | 2007-11-14 | 2007-11-14 | Narrow lap welder roller compaction wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202013637U CN201102131Y (en) | 2007-11-14 | 2007-11-14 | Narrow lap welder roller compaction wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201102131Y true CN201102131Y (en) | 2008-08-20 |
Family
ID=39949149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202013637U Expired - Fee Related CN201102131Y (en) | 2007-11-14 | 2007-11-14 | Narrow lap welder roller compaction wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201102131Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961818A (en) * | 2009-07-22 | 2011-02-02 | 中国科学院沈阳自动化研究所 | Laser tailor-welded weld rolling preforming combined pressing wheel |
| CN102091892A (en) * | 2010-12-30 | 2011-06-15 | 哈尔滨工业大学 | Narrow-gap adjustable device and cosmetic welding adjustable device for improving bearing capacity of butt joints |
| CN103521902A (en) * | 2013-09-30 | 2014-01-22 | 番禺珠江钢管有限公司 | Weld joint force applying device and method using same for improving form and performance of weld joint |
| CN113523635A (en) * | 2021-08-05 | 2021-10-22 | 攀钢集团攀枝花钢钒有限公司 | Method for connecting titanium material and titanium material in cold rolling stretching straightening unit |
| CN115351452A (en) * | 2022-08-19 | 2022-11-18 | 马鞍山钢铁股份有限公司 | Galvanized sheet steel strip welding device and butt welding method |
-
2007
- 2007-11-14 CN CNU2007202013637U patent/CN201102131Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961818A (en) * | 2009-07-22 | 2011-02-02 | 中国科学院沈阳自动化研究所 | Laser tailor-welded weld rolling preforming combined pressing wheel |
| CN102091892A (en) * | 2010-12-30 | 2011-06-15 | 哈尔滨工业大学 | Narrow-gap adjustable device and cosmetic welding adjustable device for improving bearing capacity of butt joints |
| CN103521902A (en) * | 2013-09-30 | 2014-01-22 | 番禺珠江钢管有限公司 | Weld joint force applying device and method using same for improving form and performance of weld joint |
| CN103521902B (en) * | 2013-09-30 | 2015-09-16 | 番禺珠江钢管有限公司 | Weld seam force application apparatus and utilize this device to improve the method for weld seam form and performance |
| CN113523635A (en) * | 2021-08-05 | 2021-10-22 | 攀钢集团攀枝花钢钒有限公司 | Method for connecting titanium material and titanium material in cold rolling stretching straightening unit |
| CN115351452A (en) * | 2022-08-19 | 2022-11-18 | 马鞍山钢铁股份有限公司 | Galvanized sheet steel strip welding device and butt welding method |
| CN115351452B (en) * | 2022-08-19 | 2023-10-27 | 马鞍山钢铁股份有限公司 | Galvanized strip steel welding device and butt welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 617067 science and Technology Department, Pangang village, Xiangyang Village, East District, Panzhihua, Sichuan Patentee after: Pangang Group Steel Vanadium & Titanium Co., Ltd. Address before: 617067 science and Technology Department, Pangang village, Xiangyang Village, East District, Panzhihua, Sichuan Patentee before: Panzhihua New Steel & Vanadium Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20131114 |