CN104209351B - There is the hinge cage disk cold bed for steel tubes of straightening function - Google Patents
There is the hinge cage disk cold bed for steel tubes of straightening function Download PDFInfo
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- CN104209351B CN104209351B CN201410432895.6A CN201410432895A CN104209351B CN 104209351 B CN104209351 B CN 104209351B CN 201410432895 A CN201410432895 A CN 201410432895A CN 104209351 B CN104209351 B CN 104209351B
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- disc shaft
- disk
- hinge cage
- disc
- steel pipe
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Abstract
The present invention relates to a kind of hinge cage disk cold bed for steel tubes with straightening function, formed by transmission device, hinge cage disc shaft group, bearing, intermediate supporting device; Hinge cage disc shaft group is wherein set on bearing, 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, entirety is hinge cage shape, disk arrangement interlaced with each other on adjacent disc shaft, disc shaft group is along the downward-sloping distribution of steel pipe step direction, every disc shaft is connected with corresponding transmission device, the leading portion of hinge cage disc shaft group is straightening section, back segment is cooling section, and cooling section disc shaft spacing is slightly less than straightening section disc shaft spacing. The present invention's aligning or maintenance steel pipe are directly spent effect excellence, have fully phased out straightener and front and back and have reached the rise and fall roller of tens of meters, have saved the investment in huge equipment and factory building space, the cost of investment of itself is few, operating cost is low, and product quality is high, and 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 circle of straightening functionDish cold bed for steel tubes.
Background technology
At present, it is several that cold bed for steel tubes generally comprises tooth-like step cooling bed, chain-type cooling bed, chain type roller cold bed, spiral cold bed etc.Pattern. 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 peaceDebug whole position, precision is low; Chain-type cooling bed supporting spacing is large, and pipe deformation is larger; Chain type roller cold bed is at chain-type cooling bed baseRoller while increasing steel pipe static state on plinth drives rotation, the deflection while having alleviated steel pipe high temperature, but drive unit weight, costHeight, supporting spacing is large, and tube quality improves little; Spiral cold bed by left and right spiral pipeline by the steel being bearing on light railPipe drives along axis of screw direction, and steel pipe front and back are rotated cooling, and supporting spacing is large, and equipment precision is low; Several cold beds are equal aboveDo not there is straightening function, and the defect such as ubiquity precision is low, steel pipe keeps straight degree weak effect, quality is low.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides a kind of steel pipe straightening function good, coolingIn process, keep steel pipe directly to spend the hinge cage disk cold bed for steel tubes with straightening function of effect excellence, small investment.
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, by transmission device, hinge cage disc shaft group, bearing, inBetween supporting arrangement composition. Hinge cage disc shaft group is made up of the disc shaft of tens of solid matter disks, and leading portion is straightening section, back segmentFor cooling section.
Every group of transmission device drives two disc shaft gears to rotate by reducing motor, driving gear, drives two disc shaft rotations,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 by tens of solid mattersThe disc shaft composition of disk, the disk arrangement interlaced with each other on adjacent disc shaft; Disc shaft group is downward along steel pipe step directionTilt distribution, 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 disc shaft is identical machining benchmark. Along disc shaft group bottomLongitudinal separation distribution series intermediate supporting device, entirety is hinge cage shape. Establish several disks bottom on every adjacent two row's disc shaftsPut row's intermediate supporting device; Each intermediate supporting device is made up of an intermediate support axle and a bearing block; Intermediate supportAxle is attached to the several disks bottom on adjacent two row's disc shafts, by bearing block support disk and disc shaft.
When work, the steel pipe being transported in staggered disc slots advances along the stepping of solid matter disc shaft direction by rear Guan Dingqian pipe. RectifyThe staggered disc slots of straight section distribute one or two steel pipes, divide equally a steel pipe in the staggered disc slots of cooling section, steel pipe at aligning orAll the time rotation in cooling procedure. Two steel pipes of small dimension caliber, through the higher straightening section of excess temperature, are done by solid matter disk aligningWith and be subject to solid matter disk drive with constraint each other aligning; Be staggered solid matter disk aligning compared with the single pipe of Large Diameter Pipeline.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention, owing to adopting hinge cage disc shaft group, makes cold bed aligning and cooling effect excellence, and aligning or maintenance steel pipe are directly spentEffect surmounts the cold bed for steel tubes of other any pattern far away, and it has not only fully phased out straightener and front and back reach the liter of tens of metersFall roller-way, saved the investment in huge equipment and factory building space, and the cost of investment of itself is few, operating cost is low,Product quality is high, and market potential is huge.
Brief description of the drawings
Fig. 1 adopts the present invention to have the hinge cage disk steel pipe cold bed structure schematic diagram of straightening function.
Fig. 2 adopts the present invention to cut with scissors the partial structurtes schematic diagram of 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 gear7-disc shaft gear 8-disc shaft 9-disk 10-straightening section 11-cooling section 12-intermediate support axle13-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: there is the hinge cage disk cold bed for steel tubes of straightening function, comprise transmission device 1, disc shaft group 2,Bearing 3, intermediate supporting device 4. Every group of transmission device drives two disc shaft gears 7 by reducing motor 5, driving gear 6Rotate, drive two disc shafts 8 to rotate, direction of rotation is that disk 9 tops on disc shaft 8 turn to and steel pipe step directionUnanimously; Hinge cage disc shaft group 2 is made up of the disc shaft 8 of tens of solid matter disks 9, the disk on adjacent disc shaft 89 arrangements interlaced with each other; 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 coldBut section 11, cooling section 11 disc shaft 8 spacing are 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, every adjacent two row's disksSeveral disks 9 bottoms on axle 8 arrange row's intermediate supporting device 4; Each intermediate supporting device 4 is by an intermediate supportAxle 12 and a bearing block 13 form; Intermediate support axle 12 is attached to several disks 9 bottoms on adjacent two row's disc shafts 8,By bearing block 13 supporting disks 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 types such as tooth-like step cooling bed, chain-type cooling bed, chain type roller cold bed, spiral cold bedFormula. 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 to be installedAdjust position, precision is low; Chain-type cooling bed supporting spacing is large, and pipe deformation is larger; Chain type roller cold bed is on chain-type cooling bed basisRoller when upper increase steel pipe is static drives rotation, the deflection while having alleviated steel pipe high temperature, but drive unit weight, and cost is high,Supporting spacing is large, and tube quality improves little; Spiral cold bed by left and right spiral pipeline by the steel pipe edge being bearing on light railAxis of screw direction drives, and steel pipe front and back are rotated cooling, and supporting spacing is large, and equipment precision is low; Several cold beds are generally deposited above, steel pipe low in precision keeps the defects such as straight degree weak effect, quality are low.
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, on adjacent disc shaft 8Disk 9 arrangement interlaced with each other; Disc shaft group 2, along the downward-sloping distribution of steel pipe step direction, when work, is transported to staggered circleThe steel pipe coiling in 9 grooves advances along the 8 direction steppings of solid matter disc shaft by rear Guan Dingqian pipe. Staggered disk 9 grooves of straightening section 10Distribute one or two steel pipes, divide equally a steel pipe in staggered disk 9 grooves of cooling section 11, and steel pipe is in aligning or cooling procedureIn all the time rotation. Steel pipe cooling effect excellence, keeps steel pipe directly to spend the cold bed for steel tubes that effect surmounts other any pattern far away.
2. the leveling effect difference of steel pipe.
It is low that conventional steel cold bed is manufactured installation accuracy, and leveling effect is poor or substantially do not have a straightening function.
Apparatus of the present invention due to adopted solid matter disk steel pipe cooling with aligning measure, uniform solid matter circle on disc shaft 8Dish 9, adjacent solid matter disk 9 bottoms have intermediate support axle 12 to support, and entirety is hinge cage shape. Disk on every disc shaft 89 are a machining benchmark (a cutter processing), and precision is high, and in running, steel pipe rotates all the time, two of small dimension caliberRoot steel pipe (straightening section temperature is higher) is driven and constraint by solid matter disk 9, aligning (solid matter disk also plays straightening function) each other;Being staggered solid matter disk 9 compared with the single pipe of Large Diameter Pipeline aligns. Aligning or maintenance steel pipe are directly spent effect and are surmounted other any type far awayThe cold bed for steel tubes of formula, it has not only fully phased out straightener and front and back reach the rise and fall roller of tens of meters, has saved huge establishingThe investment in standby and factory building space, and the cost of investment of itself is few, operating cost is low, and product quality is high, market potentialHuge.
Above, be only general principle of the present invention, not the present invention imposed any restrictions, everyly according to the present invention, it is enteredRow equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (1)
1. a hinge cage disk cold bed for steel tubes with straightening function, is characterized in that, by transmission device, hinge cage circleDish axle group, bearing, intermediate supporting device composition; Hinge cage disc shaft group is wherein set on bearing, hinge cage disc shaft group byTens of disc shaft compositions, uniform solid matter disk on disc shaft, intermediate supporting device is arranged at adjacent solid matter disk bottom, and entirety isHinge cage shape, the disk arrangement interlaced with each other on adjacent disc shaft, disc shaft group is along the downward-sloping distribution of steel pipe step direction,Every disc shaft is connected with corresponding transmission device, and transmission device drives two disc shaft teeth by reducing motor, driving gearWheel rotates, and the leading portion of hinge cage disc shaft group is straightening section, and back segment is cooling section, and cooling section disc shaft spacing is slightly less than aligningSection disc shaft spacing;
Disk on described disc shaft is identical machining benchmark; Described intermediate supporting device is longitudinal along disc shaft group bottomSpaced apart, the several disks bottom on every adjacent two row's disc shafts arranges row's intermediate supporting device, and supporting arrangement is by oneIntermediate support axle and a bearing block composition, intermediate support axle is attached to the several disks bottom on adjacent two row's disc shafts, passes throughBearing block support disk and disc shaft; Described reducing motor direction of rotation is that the disk top on disc shaft turns to and steel pipe steppingDirection is consistent.
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 CN104209351A (en) | 2014-12-17 |
| CN104209351B true 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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Families Citing this family (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 (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985002796A1 (en) * | 1983-12-20 | 1985-07-04 | Tubemakers Of Australia Pty. Limited | Roller cooling table |
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2014
- 2014-08-27 CN CN201410432895.6A patent/CN104209351B/en active Active
Patent Citations (4)
| 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 |
| 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 |
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| CN104209351A (en) | 2014-12-17 |
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