CN202180090U - flexible rack sweeping device - Google Patents
flexible rack sweeping device Download PDFInfo
- Publication number
- CN202180090U CN202180090U CN2011201237660U CN201120123766U CN202180090U CN 202180090 U CN202180090 U CN 202180090U CN 2011201237660 U CN2011201237660 U CN 2011201237660U CN 201120123766 U CN201120123766 U CN 201120123766U CN 202180090 U CN202180090 U CN 202180090U
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- blow device
- scavenging conduit
- flexible support
- frame section
- nozzle
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Abstract
The utility model discloses a flexible rack sweeping device, comprising a frame (1) which is fixed to the bottom of a platform bridge and has a spring cylinder (3), a sweeping pipe assembly (5) mounted to the frame (1) and multiple buffer assemblies (4). Under the effect of the spring cylinder (3) and the buffer assemblies (4), the sweeping pipe assembly (5) is buffered in the crimping plate operating direction and also in the vertical direction. The flexible rack sweeping device of the utility model improves the defects of obscure on-line detection of the upper surface of a crimping plate, reduces the possibility of damaging an air sweeping device and enhances the on-line detection efficiency and precision of a plate blank.
Description
Technical field
The utility model relates to a kind of gas purging device, and particularly, the utility model relates to the flexible support blow device of the online detection usefulness of a kind of hot rolled steel plate.
Background technology
Up to now, metallurgical hot rolling mill roll bending on-line detecting system need be used the gas purging device when doing online detection.
Existing gas purging device; Its whole blow device is installed under the cooled overpass of laminar flow, 1.8 meters of the online detection resources of distance, and so-called blow device just welds one in the above with a pipe and arranges the type nozzle of twitching one's mouth; Two ends respectively are welded with an angle steel as so-called " support "; The other end of " support " directly is welded on the bottom of overpass, and an end of scavenging conduit connects gas source pipe with form of flanges, and the scavenging conduit nozzle of its gas purging device is all exposed outside; Scavenging conduit one headstock tiltedly purges facing to the roll bending upper surface that passes through at the water fender of fore side.
Because roll bending is in process of production the time and plate can occur piling; All cause fixing blow device to damage easily when the heap plate occurring or when handling the heap plate; Scavenging conduit distortion, nozzle variant, phenomenon such as come off; So more increased the weight of can't eliminate in the purge defective of the roll bending surface globule, therefore, the result who purges surface cool water is not ideal enough.
Through the inquiry data at home and abroad with to the understanding of the similar gas purging device situation of using of the same trade; General just on installation site, angle and nozzle flexible, do a little variations, for example the patent No. is that 200920068745 " top spray air purge set " is exactly the typical structure that nozzle is improved to scalability.Although this structure has reduced the purging height of nozzle, part has been improved the quality of surperficial purging, also is difficult to solve damaged in collision.
Employed up to now gas purging device is the frame mode that adopts overall fixed; So can't avoid and cushion when in roll bending production, running into the heap volume, the scavenging conduit assembly just is easy to hit like this, and when handling roll bending heap volume; Because it is fixed highly again, so very easily drawn bad.Also have, on the arranging of scavenging conduit nozzle, also have blind spot, the reflection globule on the water fender of both sides splashes on the overpass base plate after being prone to launch roll bending face to be detected, and these globules are prone to again drop on the detection faces of roll bending.Have, scavenging conduit, nozzle etc. are all hit distortion easily again, and these problems all are ambiguous reasons when producing the detection of the online surface of roll bending.
The utility model content
For solving above-mentioned problem, the utility model purpose is, a kind of flexible support blow device is provided, and a kind of flexible support blow device of the utility model improves the ambiguous defective of the online detection of roll bending upper surface; Reduce the gas purging device by the bad probability of damage; Improve the online detection efficiency and the accuracy rate of slab.
The technical scheme of a kind of flexible support blow device of the utility model is following:
A kind of flexible support blow device; Comprise: framework 1 be installed on the scavenging conduit assembly 5 on the said framework 1; It is characterized in that said framework 1 comprises: first frame section 11 that fixing said flexible support blow device is used, second frame section 12 of fixing said scavenging conduit assembly 5 usefulness and a plurality of spring cylinders 3 of regulating the connection angle between said first frame section 11 and said second frame section 12 through air pressure and spring force.
Flexible support blow device according to the utility model is characterized in that, described flexible support blow device also comprises: a plurality of Buffer Units 4 that connect said second frame section 12 and scavenging conduit assembly 5.
Flexible support blow device according to the utility model is characterized in that, is to be connected with pin 2 between said first frame section 11, second frame section 12 and with said spring cylinder 3.
Flexible support blow device according to the utility model is characterized in that, said spring cylinder 3 is that the elastic force through air pressure and spring stretches.
Flexible support blow device according to the utility model; It is characterized in that; Said scavenging conduit assembly 5 comprises: the pillar of scavenging conduit and protection/fixing said scavenging conduit has side nozzle and trachea that the side direction of the injection direction of the nozzle of the equidirectional injection of a plurality of courts, the said nozzle of a plurality of courts is sprayed on the said scavenging conduit; Said pillar comprises: expose the fluting of said nozzle and the breach of embedding trachea, the steady pin of a plurality of adjustment nozzle angles on the outer surface.
Flexible support blow device according to the utility model is characterized in that, said spring cylinder 3 is that two, said Buffer Unit 4 are that three, said side nozzle are two.
Technical scheme according to the utility model; Because the spring cylinder that comprises in the framework 13 connects first frame section 11 and second frame section 12 through pin 2; So being fixed on the adjusting of air pressure that scavenging conduit assembly 5 on second frame section 12 can be through spring cylinder 3 and spring force can move and reset along the rolling plate travel direction; So just reduce the damaged in collision of scavenging conduit assembly 5 on transverse direction of blow device, prolonged the service life of the scavenging conduit assembly 5 of blow device.
Also have; Again because also comprise a plurality of Buffer Units 4; So just make scavenging conduit assembly 5 vertically to move up and down and to reset; So promptly reduce the damaged in collision of scavenging conduit assembly 5 on transverse direction of blow device, also reduced scavenging conduit assembly 5 damaged in collision in vertical direction of blow device, prolonged the service life of the scavenging conduit assembly 5 of blow device.
Have again; Processing width to the technical scheme of the utility model; Said blow device comprises two said spring cylinders 3, three said Buffer Units 4 and two said side nozzles respectively, so can also adopt the number of corresponding spring cylinder, Buffer Unit and side nozzle to the needs of different disposal width.
In design, done comprehensive consideration to environment for use according to new blow device; It not only has the buffering move place of nozzle guard, cleaning blind spot and certain limit; Can also regulate the angle of scavenging conduit; Original flange form is fixedly connected compressed gas source is improved to flexible pipe, oily mode, other connects compressed gas source, in the design of nozzle, adopts the hidden design of protection; Increased to the side nozzle that purges the both sides water fender; And use two groups of spring structures and realize the blow device buffering of direction in length and breadth, so not only can imitate and break blow device and nozzle when avoiding roll bending to pile volume, can also when handling the heap volume, pass through cylinder perk blow device, and can remedy the blind spot of former blow device.Aspect the blow device installation site; For the globule of avoiding splashing on the overpass base plate drops on the roll bending to be detected; The design of the utility model takes into full account, the framework made from channel-section steel scavenging conduit is extended back (to online detection resources direction near), make the scavenging conduit of blow device leave the certain distance of overpass; And the angle of regulating scavenging conduit, make the roll bending (see figure 1) of the gas of injection facing to operation under the overline bridge.Can reach fully through the design of this improvement type and to improve the ambiguous defective of the online detection of roll bending upper surface, reduce the gas purging device by the bad probability of damage with improve the purpose of design of online detection efficiency of slab and accuracy rate aspect.
The flexible support blow device of the utility model is that the hot rolling industry is used for purging before the roll bending surface detecting system cooling water that is sprayed at the roll bending surface, the improvement that the defective of original gas purging device is carried out.Its application improved the online detection of present roll bending upper surface smudgy be prone to break the problem of body, be in time to hold product quality, improve the accuracy rate that product detects and provide safeguard.This flexible support blow device has not only solved the said technical problem that exists in the purge, and can utilize the flexible buffer structure to avoid blow device by very stiff and demanding direct collision, and playpipe and nozzle have all been played obvious protection effect.
Description of drawings
Fig. 1 is the actual installation figure of the flexible support blow device of expression the utility model.
Fig. 2 is the sketch map of the flexible support blow device of expression the utility model.
Fig. 3 A, B are respectively the sketch map and the phantoms of the spring cylinder of expression the utility model.
Fig. 4 is the sketch map of the Buffer Unit of expression the utility model.
Fig. 5 is the sketch map of the scavenging conduit assembly of expression the utility model.
Fig. 6 is the sketch map of the former scavenging conduit of expression.
Among the figure: A: the flexible support blow device; 1. framework; 2. pin; 3. spring cylinder; 4 Buffer Units; 5. scavenging conduit assembly; 6: water fender, 7: air admission hole; 8: anchor ear; 9: pillar; 10: scavenging conduit; 11. first frame section; 12. second frame section.
The specific embodiment
A kind of flexible support blow device of the utility model can be divided into top and lower part; Top is made up of framework 1 and two spring cylinders 3 and some pins; The lower part is made up of three Buffer Units 4 and scavenging conduit assembly 5, and wherein spring cylinder 3 is two groups of bolster (see figure 2)s in the whole device with buffering assembly 4.
Framework 1 is divided into first frame section 11 and second frame section 12.The project organization of first frame section 11 mainly is to avoid overline bridge from scavenging conduit to consider, and plays the effect of " forming a connecting link ", and top is installed or is welded on a day pars basilaris pontis, and the bottom connects second frame section 12.Whole framework is made with channel-section steel and band steel, and its front end bottom is drilled with two rotation pin-and-holes that second frame section 12 is installed, and the ear that is welded with two mounting spring cylinders 3 on the horizontal lamellae of rear end is climbed.Second frame section 12 is is mainly shipped and resell on another market through two and is connected with first frame section 11; Two holes on top are connected with the U type head of spring cylinder 3 with pin; The afterbody of spring cylinder 3 is climbed with the ear on first frame section 11 with pin and is linked, and three holes of bottom are used to connect the spring guide of three Buffer Units 4, mainly works the buffer unit effect that connects scavenging conduit and whole device; And the Buffer Unit 4 through two side rotational pins and bottom, reach X to Y to buffering and rotation purpose.
Spring cylinder 3 (is seen Fig. 3 A; B) be the single-acting cylinder of two spring structures; Its front end is by the ventilation of air admission hole tube connector joint, and the rear end is for becoming the spring of adjustable structure through nut designs, and this structure both can play the adjusting (regulating the injection apparatus gradient just to the nozzle angle fine setting) of injection apparatus directions X cushioning effect and injection apparatus gradient through the spring behind the cylinder; Also can make the cylinder head retraction through front end ventilation control; Play and dig the blow device Lower Half, this spring cylinder 3 is installed between first frame section 11 and second frame section 12, is used for reducing heap volume situation following moment to draw bad playpipe.
Buffer Unit 4 (see figure 4)s are to play the buffering of injection apparatus Y direction through the spring on the Buffer Unit 4.The anchor ear of its head is used to clamp scavenging conduit, is designed with some circular holes on the anchor ear circle, is used to snap in the steady pin on the scavenging conduit pillar, plays fixation, and the position of changing the hole also can be as the adjusting of scavenging conduit angle.Whole Buffer Unit 4 is formed by three, respectively Buffer Unit 4 is connected in three holes of second frame section, 12 bottoms with the attaching nut on spring top.
Scavenging conduit assembly 5 (see figure 5)s are critical components of whole blow device, and its reasonability will directly have influence on the effect of purging.Scavenging conduit assembly 5 mainly contains pillar and scavenging conduit is formed, and is welded with one group of nozzle on the scavenging conduit and is used to be connected other screw thread trachea joint of air induction hose oil.
Pillar is to be used to protect scavenging conduit and nozzle and to design; Two plectanes that are designed to perforate of pillar; Be convenient to two of the scavenging conduits that insert and pillar are welded in the lump fixing, pillar axially have a seam and the hole that is used to be connected the trachea of source of the gas and spray two side water fender nozzles of aiming at nozzle.
Scavenging conduit is burn-on by one two Φ that seals 57 pipes in the above uniformly, and side nozzle that two sides design and trachea form to purging for the plurality of nozzles of arranging according to on-the-spot needs and two.
The integral installation of device:
At first the scavenging conduit of making (except two side nozzles) is inserted pillar;
Again two of scavenging conduits that inserts are together welded with two of pillars and plectane;
Then two side nozzles are aimed at the hole of holding successfully in advance on pillar and the scavenging conduit and weld (angle squints laterally);
The steady pin that the scavenging conduit assembly of making is aimed on the pillar with the anchor ear on the Buffer Unit 4 clamps, and forms blow device the latter half;
With pin first frame section 11 is connected with second frame section 12 and spring cylinder 3, forms blow device the first half;
The Kong Zhongyong double nut that spring guide on the mounted blow device Lower Half Buffer Unit 4 is penetrated the first half second frame section 12 bottoms is fixed;
Whole blow device can be installed in needed position through the method for bolt or welding after accomplishing and installing.
The concrete application of the utility model:
, heap steel or arch bar collide the blow device bottom when appearring in roll bending; The anchor ear of protrusion at first plays the effect of protecting scavenging conduit assembly 5 on the blow device Buffer Unit 4 at this moment; If the part collides scavenging conduit assembly 5; Because the effect of pillar can not damage scavenging conduit and nozzle yet, add that Buffer Unit 4 runs into the plate that arches upward (Y to) retraction that can make progress, if collision is because the cushioning effect of spring cylinder forward; Blow device Lower Half branch forms buffering with the perk forward of the rotational pin between framework (X to), and this design can avoid whole blow device to be broken.And when appearance heap plate needs artificial treatment; Be easy to draw blow device bad; And the design has considered this point; This moment, the Lower Half of blow device just can be along the rotational pin perk certain height between first frame section 11 and second frame section 12 as long as the source of the gas of spring cylinder front end is opened.
Technical scheme according to the utility model; Because promptly comprise first frame section 11 and second frame section 12 that connect through pin 2 by spring cylinder 3 in the framework 1; Comprise a plurality of Buffer Units 4 again; Move and reset along the rolling plate travel direction so that be fixed on adjusting that scavenging conduit assembly 5 on second frame section 12 not only can be through spring cylinder 3; But also scavenging conduit assembly 5 vertically is shifted up and down and resets, like this, promptly reduced the damaged in collision of scavenging conduit assembly 5 on transverse direction of blow device; Also reduce scavenging conduit assembly 5 damaged in collision in vertical direction of blow device, prolonged the service life of the scavenging conduit assembly 5 of blow device.Also have, owing to comprise two said spring cylinders 3, three said Buffer Units 4 and two said side nozzles respectively, so satisfy the needs of certain width parts.
" a kind of flexible support blow device " of the utility model; Having solved the easy quilt that exists in the blow device up to now hits distortion, damage, purges problems such as undesirable; Be a quantum jump to existing known blow device, because the direction structure having used the flexible buffer design and vertically can dig in length and breadth, so can be used for the purging of object moving under many fluctuation range abnormalities; The scope of application of this device is expanded; Obtain the service life of device body prolonging, spray angle and safety in utilization are protected, and especially for clearing away the detected material Superficial Foreign Body in the on-line detecting system guarantee are provided.
This embodiment is that the structure with two spring cylinders and three Buffer Units is that example describes; But the utility model has more than and is limited to this; Can also be that promptly the scavenging conduit lengths needed is provided with the combination of the spring cylinder and the Buffer Unit of any suitable number according to the purging width.
Flexible support blow device according to the utility model; Not only solved the said technical problem that exists in the purge; And can utilize the flexible buffer structure to avoid blow device by very stiff and demanding direct collision, playpipe and nozzle have all been played obvious protection effect.
Claims (8)
1. flexible support blow device; Comprise: framework (1) and be installed on the scavenging conduit assembly (5) on the said framework (1), it is characterized in that: said framework (1) comprising: first frame section (11) that fixing said flexible support blow device is used, second frame section (12) of fixing said scavenging conduit assembly (5) usefulness and a plurality of spring cylinders (3) of regulating the connection angle between said first frame section (11) and said second frame section (12) through air pressure and spring force.
2. flexible support blow device according to claim 1 is characterized in that: described flexible support blow device also comprises: a plurality of Buffer Units (4) that connect said second frame section (12) and scavenging conduit assembly (5).
3. flexible support blow device according to claim 1 and 2 is characterized in that: between said first, second frame section (11,12) and with said spring cylinder (3) is to be connected with pin (2).
4. flexible support blow device according to claim 1 and 2 is characterized in that: said spring cylinder (3) is that the elastic force through air pressure and spring stretches.
5. flexible support blow device according to claim 1 and 2; It is characterized in that: said scavenging conduit assembly (5) comprising: the pillar of scavenging conduit and protection/fixing said scavenging conduit; The nozzle that has the equidirectional injection of a plurality of courts on the said scavenging conduit, side nozzle and trachea that the side direction of the injection direction of the said nozzle of a plurality of courts is sprayed; Said pillar comprises: expose the fluting of said nozzle and the breach of embedding trachea, the steady pin of a plurality of adjustment nozzle angles on the outer surface.
6. flexible support blow device according to claim 1 is characterized in that: said spring cylinder (3) is two.
7. flexible support blow device according to claim 2 is characterized in that: said Buffer Unit (4) is three.
8. flexible support blow device according to claim 5 is characterized in that: said side nozzle is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201237660U CN202180090U (en) | 2011-04-25 | 2011-04-25 | flexible rack sweeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201237660U CN202180090U (en) | 2011-04-25 | 2011-04-25 | flexible rack sweeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180090U true CN202180090U (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201237660U Expired - Fee Related CN202180090U (en) | 2011-04-25 | 2011-04-25 | flexible rack sweeping device |
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| CN (1) | CN202180090U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660086A (en) * | 2014-07-01 | 2017-05-10 | 法孚斯德姆斯公司 | Rolling mill such as, for example, a cold rolling mill |
| CN108500070A (en) * | 2017-02-28 | 2018-09-07 | 宝山钢铁股份有限公司 | Hot rolling low temperature coiling band steel surface cleaning device |
| CN108500068A (en) * | 2017-02-28 | 2018-09-07 | 宝山钢铁股份有限公司 | Thermal cycle hot-rolling laminar purges purification system |
| CN109013559A (en) * | 2018-10-10 | 2018-12-18 | 唐山钢铁集团有限责任公司 | A kind of planisher air knife blow device |
| CN109289441A (en) * | 2018-12-04 | 2019-02-01 | 广汽菲亚特克莱斯勒汽车有限公司广州分公司 | The purging care device and its application method of coating workshop waste gases concentration runner |
| CN110877058A (en) * | 2018-09-05 | 2020-03-13 | 莱芜钢铁集团电子有限公司 | Rolling mill air knife and control method thereof |
-
2011
- 2011-04-25 CN CN2011201237660U patent/CN202180090U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660086A (en) * | 2014-07-01 | 2017-05-10 | 法孚斯德姆斯公司 | Rolling mill such as, for example, a cold rolling mill |
| US20170151594A1 (en) * | 2014-07-01 | 2017-06-01 | Fives Dms | Rolling mill such as, for example, a cold rolling mill |
| US10518308B2 (en) * | 2014-07-01 | 2019-12-31 | Fives Dms | Rolling mill such as, for example, a cold rolling mill |
| CN108500070A (en) * | 2017-02-28 | 2018-09-07 | 宝山钢铁股份有限公司 | Hot rolling low temperature coiling band steel surface cleaning device |
| CN108500068A (en) * | 2017-02-28 | 2018-09-07 | 宝山钢铁股份有限公司 | Thermal cycle hot-rolling laminar purges purification system |
| CN110877058A (en) * | 2018-09-05 | 2020-03-13 | 莱芜钢铁集团电子有限公司 | Rolling mill air knife and control method thereof |
| CN109013559A (en) * | 2018-10-10 | 2018-12-18 | 唐山钢铁集团有限责任公司 | A kind of planisher air knife blow device |
| CN109289441A (en) * | 2018-12-04 | 2019-02-01 | 广汽菲亚特克莱斯勒汽车有限公司广州分公司 | The purging care device and its application method of coating workshop waste gases concentration runner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20160425 |