CN204381077U - A kind ofly reduce the stressed adjustment positioner of slitting wheel - Google Patents
A kind ofly reduce the stressed adjustment positioner of slitting wheel Download PDFInfo
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- CN204381077U CN204381077U CN201420810497.9U CN201420810497U CN204381077U CN 204381077 U CN204381077 U CN 204381077U CN 201420810497 U CN201420810497 U CN 201420810497U CN 204381077 U CN204381077 U CN 204381077U
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- slitting wheel
- bolt
- adjusting device
- slitting
- location adjusting
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Abstract
The utility model discloses and a kind ofly reduce the stressed adjustment positioner of slitting wheel, comprise slitting wheel and location adjusting device, described slitting wheel is opposed up and down, the guide wheel shaft two ends of described slitting wheel arrange axle bolt, described location adjusting device symmetry is sheathed on the axle bolt at guide wheel shaft two ends of slitting wheel, screw is offered in described location adjusting device upper end, suitable with the axle bolt outer rim of upper slitting wheel, can cutting ferrule on it, rectangular opening is offered in described location adjusting device lower end, be sheathed on the axle bolt of lower slitting wheel, bolt hole is offered in the middle part of described rectangular opening lower end, bolt is arranged in bolt hole, described bolt is on the axle bolt being located at lower slitting wheel.The utility model adds location adjusting device by symmetry on two guide wheel shafts, is fixed spacing and the position of slitting wheel by bolt, reduces the stressed of slitting wheel wheel shaft, effectively reduces wheel shaft distortion, reduces heap steel accident.
Description
Technical field
The utility model belongs to steel rolling infrastructure technique field, and be specifically related to a kind of structure simply, working stability reduces the stressed adjustment positioner of slitting wheel reliably.
Background technology
Splitting rolling adopts special pass and guide system, utilizes the inhomogeneous deformation of metal rolled piece to be longitudinally cut into the new technology of more than 2 or 2 individual branches.This technique have energy-saving and cost-reducing, increase substantially the advantages such as production efficiency, be subject to extensive concern in recent years.Current cutting rolling technology is used widely at iron and steel metallurgy Steel-rolling Industry, special two cut and four cuttings, it be improved small dimension output simultaneously when improving output finish to gauge speed do not improve thereupon, after reserved portion specification adopts splitting rolling, speed also can decrease, can simplify when using same blank section to produce small dimension and large gauge product in addition slightly and roll pass schedule and milling train quantity need not be increased, reduce the advantages such as machine utilization.Therefore splitting rolling is for the advanced technologies that is absolutely necessary based on the workshop producing small dimension hot rolled ribbed bars, for raising output, to reduce costs be comparatively effective measures, in splitting rolling, the adjustment of outlet Cutting guide and control are one of key points ensureing splitting rolling.The rolling guide of milling train and the Cutting guide of bar milk, to improving the quality of products and reducing production cost, the competitiveness strengthening product all has great importance.In two splitting rollings K3 export Cutting guide stable, adjustment and control be ensure stable, adjustment line is poor, guarantee the key of K2 passage outlet torsion etc. smoothly.In prior art, because slitting wheel is stressed larger in the operation of rolling, a period of time guide wheel shaft is used easily to deform, slitting wheel shaft distortion latter two take turns easy generation and misplace up and down, cause line difference adjustment difficulty, K2 material type is unstable, reverse the rolling accidents such as heap steel, can not effectively ensure postorder product quality, and accident settlement also needs the time taking a large amount of process, greatly constrains normal production.For this reason, develop a kind of guarantee point and roll working stability, reduce equipment fault, raising equipment operation ratio, guide wheel shaft can be effectively prevented to be out of shape and displacement appears in the slitting wheel that causes, with low cost and ensure that the stressed adjustment positioner of the reduction slitting wheel of converted products quality is the key addressed this problem.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, with low cost, can adjustment positioner that effectively the damping reduction slitting wheel of lowering the temperature is stressed.
The purpose of this utility model realizes like this, comprise slitting wheel and location adjusting device, described slitting wheel is opposed up and down, the guide wheel shaft two ends of described slitting wheel arrange axle bolt, described location adjusting device symmetry is sheathed on the axle bolt at guide wheel shaft two ends of slitting wheel, screw is offered in described location adjusting device upper end, suitable with the axle bolt outer rim of upper slitting wheel, can cutting ferrule on it, rectangular opening is offered in described location adjusting device lower end, be sheathed on the axle bolt of lower slitting wheel, bolt hole is offered in the middle part of described rectangular opening lower end, bolt is arranged in bolt hole, described bolt is on the axle bolt being located at lower slitting wheel.
The utility model adds location adjusting device by symmetry on the guide wheel shaft of upper and lower two slitting wheels, spacing between two slitting wheels and upper and lower center is fixed by bolt, stablize the work center line of two slitting wheels, reduce the stressed of slitting wheel wheel shaft, improve the bending rigidity of wheel shaft, effective minimizing wheel shaft distortion, ensures the control to adding labor and materials type quality, and effectively reduces or stop heap steel accident.The utility model structure is simple, and with low cost, the fault rate of effective reduction equipment, ensure that product processing quality, improve Business Economic Benefit.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram in utility model works;
Fig. 2 is the location adjusting device structural representation of the utility model;
In figure: 1-slitting wheel, 2-location adjusting device, 3-axle bolt, 21-screw, 22-rectangular opening, 23-bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but limited the utility model never in any form, based on any conversion that the utility model training centre is done, all falls into the utility model protection domain.
As shown in Figure 1 and 2, the utility model comprises slitting wheel 1 and location adjusting device 2, described slitting wheel about 1 is opposed, the guide wheel shaft two ends of described slitting wheel 1 arrange axle bolt 3, described location adjusting device 2 symmetry is sheathed on the axle bolt 3 at the guide wheel shaft two ends of slitting wheel 1, screw 21 is offered in described location adjusting device 2 upper end, suitable with axle bolt 3 outer rim of upper slitting wheel 1, can cutting ferrule on it, rectangular opening 22 is offered in described location adjusting device 2 lower end, be sheathed on the axle bolt 3 of lower slitting wheel 1, bolt hole is offered in the middle part of described rectangular opening 22 lower end, bolt 23 is arranged in bolt hole, described bolt 23 is on the axle bolt 3 being located at lower slitting wheel 1.
Described screw 21, rectangular opening 22, bolt 23 middle point vertical are in same axis.
Described bolt 23 is axially perpendicular to axle bolt 3.
The pass structure of described screw 21 is identical with axle bolt 3 outer rim shape.
Described screw 21 is hexagon emptying aperture.
Described rectangular opening 22 is slightly larger than the axle bolt 3 of lower slitting wheel 1.
The wall thickness of described location adjusting device 2 is 20mm ~ 35 mm, and described bolt hole is directly opened in rectangular opening 22 lower end.
The wall thickness of described location adjusting device 2 is 5 mm ~ 15 mm, and described location adjusting device 2 is L shape structure, and described bolt hole is opened in location adjusting device 2 bending part.
Described location adjusting device 2 is rigid structure.
operation principle of the present utility model and process:
The utility model is sheathed on the axle bolt 3 at the guide wheel shaft two ends of slitting wheel 1 in employing location adjusting device 2 symmetry, bolt 23 is to the axle bolt 3 being located at lower slitting wheel 1, fix the workplace distance between two guide wheel shafts, stablize the center line of upper and lower two slitting wheels 1, low slitting wheel stressed, reduce guide wheel shaft distortion, ensure that material type controls, reduce or stop heap steel accident.
During work, hexagon screw 21 is offered in location adjusting device 2 upper end, the axle bolt 3 being sheathed on slitting wheel 1 fixes, rectangular opening 22 is offered in location adjusting device 2 lower end, be sheathed on the axle bolt 3 of lower slitting wheel 1, use the bolt 23 of rectangular opening 22 lower end configuration, carry out according to requirements of one's work regulating the spacing fixed between slitting wheel 1, can start working.By practical application, used since 1 year, the axle of slitting wheel comparatively reduces by 200 the previous year, comparatively reduces by 50 the previous year in the cutting of K3 hole and torsion position, K2 hole heap steel accident.Material type is stabilized by the application of adjusting device, guarantee cutting and torsion, reduce the stressed of cutting wheel shaft, improve the stability of cutting, stabilize the production technology of cutting, reduce heap steel accident, improve the equipment availability time, ensure that output and quality and output, reduce production cost, improve the performance of enterprises.
Claims (9)
1. one kind is reduced the stressed adjustment positioner of slitting wheel, comprise slitting wheel (1) and location adjusting device (2), described slitting wheel (1) is opposed up and down, the guide wheel shaft two ends of described slitting wheel (1) arrange axle bolt (3), it is characterized in that: described location adjusting device (2) symmetry is sheathed on the axle bolt (3) at the guide wheel shaft two ends of slitting wheel (1), screw (21) is offered in described location adjusting device (2) upper end, suitable with axle bolt (3) outer rim of upper slitting wheel (1), can cutting ferrule on it, rectangular opening (22) is offered in described location adjusting device (2) lower end, be sheathed on the axle bolt (3) of lower slitting wheel (1), bolt hole is offered in the middle part of described rectangular opening (22) lower end, bolt (23) is arranged in bolt hole, described bolt (23) is on the axle bolt (3) being located at lower slitting wheel (1).
2. the adjustment positioner that reduction slitting wheel according to claim 1 is stressed, is characterized in that: described screw (21), rectangular opening (22), bolt (23) middle point vertical are in same axis.
3. the adjustment positioner that reduction slitting wheel according to claim 1 is stressed, is characterized in that: described bolt (23) is axially perpendicular to axle bolt (3).
4. the adjustment positioner that reduction slitting wheel according to claim 1 is stressed, is characterized in that: the pass structure of described screw (21) is identical with axle bolt (3) outer rim shape.
5. the adjustment positioner that reduction slitting wheel according to claim 1 is stressed, is characterized in that: described screw (21) is hexagon emptying aperture.
6. the adjustment positioner that reduction slitting wheel according to claim 1 is stressed, is characterized in that: described rectangular opening (22) is slightly larger than the axle bolt (3) of lower slitting wheel (1).
7. the adjustment positioner that reduction slitting wheel according to claim 1 is stressed, is characterized in that: the wall thickness of described location adjusting device (2) is 20mm ~ 35 mm, and described bolt hole is directly opened in rectangular opening (22) lower end.
8. the adjustment positioner that reduction slitting wheel according to claim 1 is stressed, it is characterized in that: the wall thickness of described location adjusting device (2) is 5 mm ~ 15 mm, described location adjusting device (2) is L shape structure, and described bolt hole is opened in location adjusting device (2) bending part.
9. the adjustment positioner that reduction slitting wheel according to claim 1 is stressed, is characterized in that: described location adjusting device (2) is rigid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810497.9U CN204381077U (en) | 2014-12-21 | 2014-12-21 | A kind ofly reduce the stressed adjustment positioner of slitting wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810497.9U CN204381077U (en) | 2014-12-21 | 2014-12-21 | A kind ofly reduce the stressed adjustment positioner of slitting wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381077U true CN204381077U (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420810497.9U Active CN204381077U (en) | 2014-12-21 | 2014-12-21 | A kind ofly reduce the stressed adjustment positioner of slitting wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942029A (en) * | 2015-06-25 | 2015-09-30 | 江苏永钢集团有限公司 | Cantilever type high-strength slitting guide anti-loosening device |
-
2014
- 2014-12-21 CN CN201420810497.9U patent/CN204381077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942029A (en) * | 2015-06-25 | 2015-09-30 | 江苏永钢集团有限公司 | Cantilever type high-strength slitting guide anti-loosening device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |