CN104209351A - Hinge cage type disc steel tube cooling bed with straightening function - Google Patents
Hinge cage type disc steel tube cooling bed with straightening function Download PDFInfo
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- CN104209351A CN104209351A CN201410432895.6A CN201410432895A CN104209351A CN 104209351 A CN104209351 A CN 104209351A CN 201410432895 A CN201410432895 A CN 201410432895A CN 104209351 A CN104209351 A CN 104209351A
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Abstract
The invention relates to a hinge cage type disc steel tube cooling bed with a straightening function. The hinge cage type disc steel tube cooling bed with the straightening function is formed by transmission devices, a hinge cage type disc shaft group, a support and middle supporting devices, wherein the hinge cage type disc shaft group is arranged on the support, and is formed by tens of disc shafts; close-packed discs are uniformly distributed on the disc shafts; each middle supporting device is arranged on the lower parts of the adjacent close-packed discs, so that a hinge cage shape is formed integrally; the discs on the adjacent disc shafts are alternately arranged; the disc shaft group is downward slantways distributed along the stepping direction of a steel tube; each disc shaft is connected with the corresponding transmission device; the front section of the hinge cage type disc shaft group is a straightening section; the rear section of the hinge cage type disc shaft group is a cooling section; the distance between the disc shafts on the cooling section is slightly less than the distance between the disc shafts on the straightening section. According to the hinge cage type disc steel tube cooling bed with the straightening function, the effect of straightening or keeping the straightness of the steel tube is excellent, a straightener and a lifting roller with the length of a few tens of meters are completely cancelled, the investment on the huge equipment and the workshop space is saved, the investment cost is less, the operation cost is low, the product quality is high, and the market potential is huge.
Description
Technical field
The invention belongs to metallurgical technology field, relate to the production equipment of steel pipe, particularly there is the hinge cage disk cold bed for steel tubes of straightening function.
Background technology
At present, cold bed for steel tubes generally comprises several patterns such as tooth-like step cooling bed, chain-type cooling bed, chain type roller cold bed, spiral cold bed.Tooth-like step cooling bed is provided with lifting and moves horizontally two cover transmission devices, Heavy Weight, and investment is large, and tooth bar relies on mounting and adjusting position, and precision is low; Chain-type cooling bed supporting spacing is large, and pipe deformation is larger; Chain type roller cold bed increases roller driving rotation during steel pipe static state on chain-type cooling bed basis, alleviates deflection during steel pipe high temperature, but drive unit weight, cost is high, and supporting spacing is large, and tube quality improves not quite; The steel pipe be bearing on light rail is driven along axis of screw direction by left and right spiral pipeline by spiral cold bed, rotates cooling before and after steel pipe, and supporting spacing is large, and equipment precision is low; Several cold bed does not all have straightening function above, and ubiquity precision is low, steel pipe keeps directly spending the defects such as weak effect, quality are low.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides that a kind of steel pipe straightening function is good, keeps steel pipe directly to spend the hinge cage disk cold bed for steel tubes with straightening function of excellent effect, small investment in cooling procedure.
For achieving the above object, the present invention realizes by the following technical solutions:
There is a hinge cage disk cold bed for steel tubes for straightening function, be made up of transmission device, hinge cage disc shaft group, bearing, intermediate supporting device.Hinge cage disc shaft group is made up of the disc shaft of tens of solid matter disks, and leading portion is straightening section, and back segment is cooling section.
Often organize transmission device and drive two disc shaft pinion rotation by reducing motor, driving gear, drives the rotations of two disc shafts, it is consistent with steel pipe step direction that direction of rotation is that the disk top on disc shaft turns to; Hinge cage disc shaft group is made up of the disc shaft of tens of solid matter disks, the arrangement interlaced with each other of the disk on adjacent disc shaft; Disc shaft group is along the downward-sloping distribution of steel pipe step direction, and leading portion is straightening section, and back segment is cooling section, and cooling section disc shaft spacing is slightly less than straightening section disc shaft spacing.
Uniform solid matter disk on disc shaft, the disk on every root disc shaft is identical machining benchmark.Along disc shaft group bottom longitudinal separation distribution series intermediate supporting device, overall in hinge caged.Several disk bottoms often on adjacent two row's disc shafts arrange row's intermediate supporting device; Each intermediate supporting device is made up of an intermediate support axle and a bearing block; Intermediate support axle is attached to the several disk bottoms on adjacent two row's disc shafts, by bearing block support disk and disc shaft.
During work, the steel pipe be transported in intermeshed disks groove is advanced along the stepping of solid matter disc shaft direction by rear Guan Dingqian pipe.Straightening section intermeshed disks groove distributes one or two steel pipes, divides equally a steel pipe in cooling section intermeshed disks groove, and steel pipe rotates all the time in aligning or cooling procedure.Two steel pipes of small dimension caliber, through the higher straightening section of excess temperature, are aligned with constraint each other by solid matter disk straightening function and driving by solid matter disk; Solid matter disk aligning is staggered compared with the single pipe of Large Diameter Pipeline.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is owing to adopting hinge cage disc shaft group, cold bed is aligned and cooling effect excellence, the cold bed for steel tubes that effect surmounts other any pattern far away directly spent by aligning or maintenance steel pipe, it has not only fully phased out the rise and fall roller that straightener and front and back reach tens of meters, has saved the investment of huge equipment and hall space, and, the cost of investment of itself is few, operating cost is low, and product quality is high, and market potential is huge.
Accompanying drawing explanation
Fig. 1 is the hinge cage disk steel pipe cold bed structure schematic diagram adopting the present invention to have straightening function.
Fig. 2 is the partial structurtes schematic diagram adopting the present invention to cut with scissors cage disk cold bed for steel tubes lower support.
In figure: 1-transmission device 2-disc shaft group 3-bearing 4-intermediate supporting device 5-reducing motor 6-driving gear 7-disc shaft gear 8-disc shaft 9-disk 10-straightening section 11-cooling section 12-intermediate support axle 13-bearing block
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further illustrated:
As shown in Figure 1: the hinge cage disk cold bed for steel tubes with straightening function, comprises transmission device 1, disc shaft group 2, bearing 3, intermediate supporting device 4.Often organizing transmission device drives two disc shaft gears 7 to rotate by reducing motor 5, driving gear 6, and drive two disc shafts 8 to rotate, direction of rotation is that disk 9 top on disc shaft 8 turns to consistent with steel pipe step direction; Hinge cage disc shaft group 2 is made up of the disc shaft 8 of tens of solid matter disks 9, disk 9 arrangement interlaced with each other on adjacent disc shaft 8; Disc shaft group 2 is along the downward-sloping distribution of steel pipe step direction, and leading portion is straightening section 10, and back segment is cooling section 11, and cooling section 11 disc shaft 8 spacing is slightly less than straightening section 10 disc shaft 8 spacing.
As shown in Figure 2: along disc shaft group 2 bottom longitudinal separation distribution series intermediate supporting device 4, often adjacent two several disks 9 bottoms of arranging on disc shafts 8 arrange row's intermediate supporting device 4; Each intermediate supporting device 4 is made up of an intermediate support axle 12 and a bearing block 13; Intermediate support axle 12 is attached to several disks 9 bottom on adjacent two row's disc shafts 8, by bearing block 13 supporting disk 9 and disc shaft 8.
The main distinction of device of the present invention and conventional steel cold bed have following some:
1. step-by-step system, structure, cooling effect difference.
Conventional steel cold bed generally comprises several patterns such as tooth-like step cooling bed, chain-type cooling bed, chain type roller cold bed, spiral cold bed.Tooth-like step cooling bed is provided with lifting and moves horizontally two cover transmission devices, Heavy Weight, and investment is large, and tooth bar relies on mounting and adjusting position, and precision is low; Chain-type cooling bed supporting spacing is large, and pipe deformation is larger; Chain type roller cold bed increases roller driving rotation during steel pipe static state on chain-type cooling bed basis, alleviates deflection during steel pipe high temperature, but drive unit weight, cost is high, and supporting spacing is large, and tube quality improves not quite; The steel pipe be bearing on light rail is driven along axis of screw direction by left and right spiral pipeline by spiral cold bed, rotates cooling before and after steel pipe, and supporting spacing is large, and equipment precision is low; Low, the steel pipe of several cold bed ubiquity precision keeps directly spending the defects such as weak effect, quality are low above.
The present invention cuts with scissors cage disc shaft group 2 and is made up of the disc shaft 8 of tens of solid matter disks 9, disk 9 arrangement interlaced with each other on adjacent disc shaft 8; Disc shaft group 2 is along the downward-sloping distribution of steel pipe step direction, and during work, the steel pipe be transported in intermeshed disks 9 groove is advanced along the stepping of solid matter disc shaft 8 direction by rear Guan Dingqian pipe.Straightening section 10 intermeshed disks 9 groove distributes one or two steel pipes, divides equally a steel pipe in cooling section 11 intermeshed disks 9 groove, and steel pipe rotates all the time in aligning or cooling procedure.Steel pipe cooling effect is excellent, and the cold bed for steel tubes that effect surmounts other any pattern far away directly spent by maintenance steel pipe.
2. the leveling effect of steel pipe is different.
Conventional steel cold bed making and installation precision is low, and leveling effect is poor or substantially do not have straightening function.
Apparatus of the present invention due to have employed solid matter disk steel pipe cooling and aligning measure, uniform solid matter disk 9 on disc shaft 8, adjacent solid matter disk 9 bottom has intermediate support axle 12 to support, overall in hinge caged.Disk 9 on every root disc shaft 8 is a machining benchmark (a cutter processing), precision is high, and steel pipe rotates all the time in running, two steel pipes (straightening section temperature is higher) of small dimension caliber drive and constraint by solid matter disk 9, align (solid matter disk also plays straightening function) each other; Be staggered solid matter disk 9 compared with the single pipe of Large Diameter Pipeline to align.The cold bed for steel tubes that effect surmounts other any pattern far away directly spent by aligning or maintenance steel pipe, it has not only fully phased out the rise and fall roller that straightener and front and back reach tens of meters, save the investment of huge equipment and hall space, and, the cost of investment of itself is few, operating cost is low, and product quality is high, and market potential is huge.
Be only general principle of the present invention above, not impose any restrictions the present invention, the present invention of every foundation carries out equivalent variations and modification to it, all within the category of the art of this patent protection scheme.
Claims (4)
1. there is a hinge cage disk cold bed for steel tubes for straightening function, it is characterized in that, be made up of transmission device, hinge cage disc shaft group, bearing, intermediate supporting device, wherein bearing is arranged hinge cage disc shaft group, hinge cage disc shaft group is made up of tens of disc shafts, uniform solid matter disk on disc shaft, intermediate supporting device is arranged at adjacent solid matter disk bottom, overall in hinge caged, the arrangement interlaced with each other of disk on adjacent disc shaft, disc shaft group is along the downward-sloping distribution of steel pipe step direction, every root disc shaft is connected with corresponding transmission device, transmission device is by reducing motor, driving gear drives two disc shaft pinion rotation, the leading portion of hinge cage disc shaft group is straightening section, back segment is cooling section, cooling section disc shaft spacing is slightly less than straightening section disc shaft spacing.
2. a kind of hinge cage disk cold bed for steel tubes with straightening function according to claim 1, it is characterized in that, the disk on described disc shaft is identical machining benchmark.
3. a kind of hinge cage disk cold bed for steel tubes with straightening function according to claim 1, it is characterized in that, described intermediate supporting device distributes along disc shaft group bottom longitudinal separation, several disk bottoms often on adjacent two row's disc shafts arrange row's intermediate supporting device, supporting arrangement is made up of an intermediate support axle and a bearing block, intermediate support axle is attached to the several disk bottoms on adjacent two row's disc shafts, by bearing block support disk and disc shaft.
4. a kind of hinge cage disk cold bed for steel tubes with straightening function according to claim 1, is characterized in that, it is consistent with steel pipe step direction that described reducing motor direction of rotation is that the disk top on disc shaft turns to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432895.6A CN104209351B (en) | 2014-08-27 | 2014-08-27 | There is the hinge cage disk cold bed for steel tubes of straightening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432895.6A CN104209351B (en) | 2014-08-27 | 2014-08-27 | There is the hinge cage disk cold bed for steel tubes of straightening function |
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| Publication Number | Publication Date |
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| CN104209351A true CN104209351A (en) | 2014-12-17 |
| CN104209351B CN104209351B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410432895.6A Active CN104209351B (en) | 2014-08-27 | 2014-08-27 | There is the hinge cage disk cold bed for steel tubes of straightening function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213093A (en) * | 2018-02-09 | 2018-06-29 | 江苏华伟特种薄板有限公司 | For the cold bed of steel plate production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3534575A (en) * | 1966-07-11 | 1970-10-20 | Kocks Gmbh Friedrich | Apparatus for straightening hot-rolled tubes |
| WO1985002796A1 (en) * | 1983-12-20 | 1985-07-04 | Tubemakers Of Australia Pty. Limited | Roller cooling table |
| DE3711162A1 (en) * | 1987-04-02 | 1988-10-20 | Kocks Technik | Cooling bed for cooling and straightening elongated material |
| CN202700983U (en) * | 2012-07-24 | 2013-01-30 | 中天钢铁集团有限公司 | Cold bed capable of raising collection temperature of special steel bars |
| CN204052390U (en) * | 2014-08-27 | 2014-12-31 | 鞍钢集团工程技术有限公司 | There is the hinge cage disk cold bed for steel tubes of straightening function |
-
2014
- 2014-08-27 CN CN201410432895.6A patent/CN104209351B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3534575A (en) * | 1966-07-11 | 1970-10-20 | Kocks Gmbh Friedrich | Apparatus for straightening hot-rolled tubes |
| WO1985002796A1 (en) * | 1983-12-20 | 1985-07-04 | Tubemakers Of Australia Pty. Limited | Roller cooling table |
| DE3711162A1 (en) * | 1987-04-02 | 1988-10-20 | Kocks Technik | Cooling bed for cooling and straightening elongated material |
| CN202700983U (en) * | 2012-07-24 | 2013-01-30 | 中天钢铁集团有限公司 | Cold bed capable of raising collection temperature of special steel bars |
| CN204052390U (en) * | 2014-08-27 | 2014-12-31 | 鞍钢集团工程技术有限公司 | There is the hinge cage disk cold bed for steel tubes of straightening function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213093A (en) * | 2018-02-09 | 2018-06-29 | 江苏华伟特种薄板有限公司 | For the cold bed of steel plate production line |
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| Publication number | Publication date |
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| CN104209351B (en) | 2016-05-25 |
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