CN202943089U - Novel inward-spraying brush roll - Google Patents
Novel inward-spraying brush roll Download PDFInfo
- Publication number
- CN202943089U CN202943089U CN 201220619070 CN201220619070U CN202943089U CN 202943089 U CN202943089 U CN 202943089U CN 201220619070 CN201220619070 CN 201220619070 CN 201220619070 U CN201220619070 U CN 201220619070U CN 202943089 U CN202943089 U CN 202943089U
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- roller core
- bristle
- roll
- brush roll
- brush hair
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Abstract
The utility model provides a novel inward-spraying brush roll in a brushing device on an annealing and acid washing production line of hot rolling stainless steel. The novel inward-spraying brush roll comprises roll cores arranged in pairs, brush hair is arranged on the exteriors of the roll cores, external nozzles are further arranged in the position over against the brush hair and used for washing the strip steel. The roll cores are of a cavity structure, one end of each roll core is a closed end, and the other end of each roll core is an opening end. The opening end is communicated with an inward-spraying pipeline water supplying flexible pipe though an inward-spraying pipeline connector, a plurality of grooves are formed in the surfaces of the roll cores along the axial direction, a plurality of pin holes are formed in the grooves and communicated with the inner cavities of the roll cores, and liquid provided by the inward-spraying pipeline water supplying flexible pipe can be discharged to the brush hair part by passing through the roll core inner cavities and the pin holes. Not only are the whole brush hair and brush roll effectively cooled and is breakage of the brush hair due to heat curing avoided, but also oxide skin on the brush hair can be washed down to prevent the brush hair from being blocked by sundries including the oxygen skin and the like, and the service life of the brush hair and the roll and surface quality of the strip steel are improved.
Description
Technical field
The utility model belongs to the metallurgical machinery equipment field, is specifically related to internal combustion brush roller structure in a kind of hot-rolled stainless steel annealing and pickling production line brushing device.
Background technology
When hot-strip is produced, there is the hot-rolled strip steel winding of a large amount of iron scales on the surface, annealed belt steel surface later on is the generating portion iron scale still, add and stay a lot of small foreign matters in the pickling operation, cause with steel in cold rolling, these iron scales and foreign matter have a strong impact on strip surface quality, in order to improve strip quality, must grind belt steel surface by brushing device and cut.
At present, brush roll arrangement commonly used is in roller core overcoat brush, is implanted with bristle above brush.Itself has thermosetting bristle, and bristle due to frictional heat, causes bristle to harden when scrubbing, and is easily broken.Usually take to be used for washing away the oxide skin with the steel upper and lower surface at brush roll outside installation one cover spray nozzle device for the problems referred to above, also have cooling bristle simultaneously, prevent the bristle thermmohardening and broken effect.Yet, for the brushing device on hot-rolled stainless steel annealing and pickling line, brush roll runs up, severity of grind is large, the frictional heat that produces is also quite large, the cooling water of outside spray nozzle device ejection can not effective cooling bristle root and the roller core position, and the frictional heat that produces when scrubbing can not well be eliminated, and therefore causes in actual production the life-span of brush roll and bristle all very short.This mode has increased production cost, and effect is not fully up to expectations.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency for above-mentioned existence, a kind of novel internal combustion brush roll is provided, this brush roller structure can combine with existing external nozzles device, can effective cooling bristle and whole brush roll, prevent that the bristle thermmohardening is broken, can rinse out again the oxide skin above bristle, prevent the foreign material obstruction bristles such as oxide skin, improve the service life of bristle and roller and with the surface quality of steel, and used the brush roll of this structure, can be specially again pair of rollers do prune job, time saving and energy saving.
The technical scheme that its technical problem that solves the utility model adopts is:
novel internal combustion brush roll, include the roller core of paired setting, the roller core outside is with bristle, also be provided with the external nozzle for the flushed zone steel over against the bristle place, it is characterized in that: be cavity structure in described roller core, one end of roller core is blind end, the other end is the open end, the open end is communicated with inner nozzle road water supply hose by inner nozzle road joint, described roller core surface is provided with many grooves in axial direction, be provided with a plurality of pin holes in groove, pin hole is communicated with the roller core internal cavity, the liquid that is provided by inner nozzle road water supply hose can be discharged to the bristle position through roller core internal cavity and pin hole.
In such scheme, described roller core open end is provided with the fore side spindle nose, and the fore side spindle nose is also hollow structure, and the fore side spindle nose is communicated with the inner nozzle road, and the inner nozzle road is communicated with inner nozzle road joint.
In such scheme, described roller core blind end is provided with the transmission side spindle nose, and the transmission side spindle nose is solid construction.
In such scheme, described bristle is the disc type bristle, is sleeved on the roller core stage casing, and covers the groove position, and bristle two ends are equipped with the brush roll end plate and fix its position, and a pair of drip ring that spatters outside liquid of preventing also is installed in the outside, both sides of brush roll end plate.
In such scheme, described groove number is six, is distributed in symmetrically and evenly on the circumference of roller core.
In such scheme, described pin hole is manhole, and its diameter range is 0.8-1.2mm.
During the operation of band steel, external nozzle is used for the oxide skin of flushed zone steel upper and lower surface, and the while is cooling bristle also, prevents that the bristle thermmohardening is broken.Simultaneously, interior water spray flows to the roller core inner chamber by inner nozzle road water supply hose, inner nozzle road joint through the inner nozzle road, hydraulic pressure reaches certain value in the chamber, inner chamber water will be from the pin hole ejection of roller core outer surface groove, be sprayed onto on bristle, thereby can rinse the oxide skin above bristle, prevent that the foreign material such as oxide skin from stopping up that bristle improves bristle service life and belt steel surface is scrubbed quality.In addition, due to bristle by special Gao Yan cut use, thermosetting material consists of, and can produce a large amount of frictional heats when scrubbing, bristle can harden, and is easily broken, so interior spray apparatus also plays the effect of cooling bristle, prevents that the bristle thermmohardening is broken.
The beneficial effects of the utility model are:
This apparatus structure is simple, can effective cooling bristle and whole brush roll, prevent that the bristle thermmohardening is broken, and can rinse out again the oxide skin above bristle, prevent that the foreign material such as oxide skin from stopping up bristle, improve the service life of bristle and roller and with the surface quality of steel.
Description of drawings
Fig. 1 is the utility model embodiment brush roll fore side view;
Fig. 2 is the utility model embodiment brush roll internal structure schematic diagram;
Fig. 3 is the utility model embodiment roller core surface groove structure chart;
In figure: brush roll on 1,2 band steel, 3 times brush rolls, 4 inner nozzle road joints, 5 external nozzles, 6 inner nozzle roads,
7 fore side spindle noses, 8 drip rings, 9 brush roll end plates, 10 bristles, 11 roller cores, 12 transmission side spindle noses,
13 inner nozzle road water supply hoses, 14 grooves, 15 pin holes.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is further described:
internal combustion brush roll as novel in Fig. 1 Fig. 2 Fig. 3, include brush roll 1 and lower brush roll 3, both all include roller core 11, , roller core 11 outsides are with bristle 10, also be provided with the external nozzle 5 for flushed zone steel 2 over against bristle 10 places, be cavity structure in wherein said roller core 11, one end of roller core 11 is blind end, the other end is the open end, the open end is communicated with inner nozzle road water supply hose 13 by inner nozzle road joint 4, described roller core 11 surfaces are provided with many grooves 14 in axial direction, be provided with a plurality of pin holes 15 in groove 14, pin hole 15 is communicated with roller core 11 internal cavities, the liquid that is provided by inner nozzle road water supply hose 13 can be discharged to bristle 10 positions through roller core 11 internal cavities and pin hole 15.
In the present embodiment, described roller core 11 open ends are provided with fore side spindle nose 7, and fore side spindle nose 7 is also hollow structure, and fore side spindle nose 7 is communicated with inner nozzle road 6, and inner nozzle road 6 is communicated with inner nozzle road joint 4.
In the present embodiment, described roller core 11 blind ends are provided with transmission side spindle nose 12, and transmission side spindle nose 12 is solid construction.
In the present embodiment, described bristle 10 is the disc type bristle, is sleeved on roller core 11 stage casings, and covers groove 14 positions, bristle 10 two ends are equipped with brush roll end plate 9 and fix its position, and a pair of drip ring 8 that spatters outside liquid of preventing also is installed in the outside, the both sides of brush roll end plate 9.
In the present embodiment, described groove 14 numbers are four, are distributed in symmetrically and evenly on the circumference of roller core 11.
In the present embodiment, described pin hole 15 is manhole, and its diameter is 0.8-1.2mm.
In use, coordinate external nozzle 5 to be with steel 2 to clean, during 2 operation of band steel, external nozzle 5 is used for the oxide skin of flushed zone steel 2 upper and lower surfaces, and the while is cooling bristle also, prevents that the bristle thermmohardening is broken.Simultaneously, interior water spray flows to roller core 11 internal cavities by inner nozzle road water supply hose 13, inner nozzle road joint 4 through inner nozzle road 6, hydraulic pressure reaches certain value in the chamber, inner chamber water will be from pin hole 15 ejections of roller core 11 outer surface grooves 14, be sprayed onto on bristle 10, thereby can rinse the oxide skin above bristle 10, prevent that the foreign material such as oxide skin from stopping up that bristle improves bristle service life and belt steel surface is scrubbed quality.In addition, due to bristle 10 by special Gao Yan cut use, thermosetting material consists of, and can produce a large amount of frictional heats when scrubbing, bristle 10 can sclerosis, and is easily broken, so interior water spray also plays the effect of cooling bristle, prevents that the bristle thermmohardening is broken.
Above explanation is only Application Example of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalence of therefore doing according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (6)
1. novel internal combustion brush roll, include the roller core of paired setting, the roller core outside is with bristle, also be provided with the external nozzle for the flushed zone steel over against the bristle place, it is characterized in that: be cavity structure in described roller core, one end of roller core is blind end, the other end is the open end, the open end is communicated with inner nozzle road water supply hose by inner nozzle road joint, described roller core surface is provided with many grooves in axial direction, be provided with a plurality of pin holes in groove, pin hole is communicated with the roller core internal cavity, the liquid that is provided by inner nozzle road water supply hose can be discharged to the bristle position through roller core internal cavity and pin hole.
2. novel internal combustion brush roll as claimed in claim 1 is characterized in that: described roller core open end is provided with the fore side spindle nose, and the fore side spindle nose is also hollow structure, and the fore side spindle nose is communicated with the inner nozzle road, and the inner nozzle road is communicated with inner nozzle road joint.
3. novel internal combustion brush roll as claimed in claim 1 or 2, it is characterized in that: described roller core blind end is provided with the transmission side spindle nose, and the transmission side spindle nose is solid construction.
4. novel internal combustion brush roll as claimed in claim 1, it is characterized in that: described bristle is the disc type bristle, be sleeved on the roller core stage casing, and cover the groove position, the bristle two ends are equipped with the brush roll end plate and fix its position, and a pair of drip ring that spatters outside liquid of preventing also is installed in the outside, the both sides of brush roll end plate.
5. novel internal combustion brush roll as claimed in claim 1, it is characterized in that: described groove number is six, is distributed in symmetrically and evenly on the circumference of roller core.
6. novel internal combustion brush roll as claimed in claim 1, it is characterized in that: described pin hole is manhole, its diameter range is 0.8-1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619070 CN202943089U (en) | 2012-11-21 | 2012-11-21 | Novel inward-spraying brush roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619070 CN202943089U (en) | 2012-11-21 | 2012-11-21 | Novel inward-spraying brush roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943089U true CN202943089U (en) | 2013-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220619070 Expired - Lifetime CN202943089U (en) | 2012-11-21 | 2012-11-21 | Novel inward-spraying brush roll |
Country Status (1)
| Country | Link |
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| CN (1) | CN202943089U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921747A (en) * | 2012-11-21 | 2013-02-13 | 中冶南方工程技术有限公司 | Novel inner spray type brush roll |
| CN105478496A (en) * | 2015-12-08 | 2016-04-13 | 无锡华工薄板有限公司 | Washing brush roller for cold-rolled steel band |
| CN105750247A (en) * | 2016-04-30 | 2016-07-13 | 中冶南方工程技术有限公司 | Brush roller with double bearing pedestals |
| CN110293146A (en) * | 2019-04-18 | 2019-10-01 | 嘉兴亿豪新材料有限公司 | A kind of surface processing device for aluminium volume |
-
2012
- 2012-11-21 CN CN 201220619070 patent/CN202943089U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921747A (en) * | 2012-11-21 | 2013-02-13 | 中冶南方工程技术有限公司 | Novel inner spray type brush roll |
| CN105478496A (en) * | 2015-12-08 | 2016-04-13 | 无锡华工薄板有限公司 | Washing brush roller for cold-rolled steel band |
| CN105750247A (en) * | 2016-04-30 | 2016-07-13 | 中冶南方工程技术有限公司 | Brush roller with double bearing pedestals |
| CN105750247B (en) * | 2016-04-30 | 2018-01-05 | 中冶南方工程技术有限公司 | Brush roll with Double bearing support |
| CN110293146A (en) * | 2019-04-18 | 2019-10-01 | 嘉兴亿豪新材料有限公司 | A kind of surface processing device for aluminium volume |
| CN110293146B (en) * | 2019-04-18 | 2020-07-31 | 徐州汉裕铝业股份有限公司 | Surface treatment device for aluminum coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |
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| CX01 | Expiry of patent term |