CN203409034U - Aluminum plate straightening pre-cleaning device - Google Patents
Aluminum plate straightening pre-cleaning device Download PDFInfo
- Publication number
- CN203409034U CN203409034U CN201320515524.5U CN201320515524U CN203409034U CN 203409034 U CN203409034 U CN 203409034U CN 201320515524 U CN201320515524 U CN 201320515524U CN 203409034 U CN203409034 U CN 203409034U
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- aluminium sheet
- air source
- purge hole
- aluminum plate
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Abstract
The utility model discloses an aluminum plate straightening pre-cleaning device. A blowing device and a spraying device are arranged on the lower portion of an aluminum plate before an inlet of a straightening machine, and the spraying device is located between the blowing device and the straightening machine. The aluminum plate straightening pre-cleaning device is simple in structure, convenient and reliable to use, and capable of well removing aluminum oxide powder on the surface of the aluminum plate and preventing the aluminum oxide powder on the surface of the aluminum plate from being attached to the surface of a straightening roller in an adhesive mode in the straightening process, thereby avoiding pressing impressions on the surface of the aluminum plate.
Description
Technical field
The utility model relates to a kind of cleaning device, especially relates to a kind of aluminium sheet aligning precleaning unit.
Background technology
Aluminium twists in to be sheared before becoming rectangular flat needs it to align, and in the crosscut device fabrication of steel cutting machining center, resistance straightening unit generally adopts multi-roll straightening machine at present.Band is bending repeatedly under paired smoothing roll effect, and its outside is subject to stretching, inside is squeezed, and finally reaches plastic deformation.This process reaches eliminates the residualinternal stress of band inside, the object of eliminating flatness defect, aligning material.
Pure metallic aluminium is exposed in air very easily oxidized, generates one deck aluminum oxide film and covers aluminium surface.Replaceable straightening roller system repeatedly stretches and pushes in the process of aligning aluminium, and alumina powder is easily piled up and is bonded to smoothing roll surface, is bonded to piece and finally at aluminium material surface formation impression, affects the application of subsequent processing.After simultaneous oxidation aluminium powder roll banding, equipment personnel need frequently smoothing roll to be cleaned to reparation, need drop into every day and carry out roller operation clearly in 4-5 hour, and elapsed time is long.
Utility model content
The utility model aims to provide a kind of aluminium sheet aligning precleaning unit, and the alumina powder that reduces aluminium material surface densification in aligning process is bonded to smoothing roll surface.
The technical solution of the utility model is a kind of aluminium sheet aligning precleaning unit, is provided with blow device and sprayer unit below the aluminium sheet before entering straightener, and sprayer unit is between blow device and straightener.
Preferably, described blow device comprises air source distributor and support, and air source distributor is provided with air admission hole and purge hole.
Preferably, described purge hole is positioned at air source distributor upper surface, and purge hole axis is vertical with air source distributor length direction, and with the angle of vertical direction be 15 ° to 25 °, the direction of motion angulation of purge hole opening direction and aluminium sheet is obtuse angle.
Preferably, the angle of described purge hole axis and vertical direction is 21 °.
Preferably, the quantity of described purge hole is at least two, and is uniformly distributed along air source distributor length direction.
Preferably, described sprayer unit comprises nozzle, compressed gas source passage and cleaning fluid passage, and nozzle is positioned at sprayer unit top.
Preferably, in described cleaning fluid passage, be provided with control valve.
Preferably, the bore of described nozzle is 1mm.
The utility model is simple in structure, easy to use and reliable, can remove well the alumina powder of surface of aluminum plate, avoid the alumina powder of aluminium material surface in aligning process to be bonded to smoothing roll surface and finally in surface of aluminum plate, to form impression, improve yield rate and production efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is blow device front view in the utility model;
Fig. 3 is blow device top view in the utility model;
Fig. 4 is the local amplification view at B place in Fig. 1;
Fig. 5 is the front view of sprayer unit in the utility model;
Fig. 6 is the partial enlarged drawing at A place in Fig. 5;
In figure: 1-aluminium sheet, 2-blow device, 21-purge hole, 22-air admission hole, 23-air source distributor, 3-sprayer unit, 31-nozzle, 32-compressed gas source passage, 33-cleans fluid passage, 34-control valve, 4-straightener.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 6, the utility model discloses a kind of aluminium sheet aligning precleaning unit, below aluminium sheet 1 before entering straightener 4, be provided with blow device 2 and sprayer unit 3, sprayer unit 3 is between blow device 2 and straightener 4, described blow device 2 comprises air source distributor 23 and support, air source distributor 23 is provided with air admission hole 22 and purge hole 21, described purge hole 21 is positioned at air source distributor 23 upper surfaces, described sprayer unit 3 comprises nozzle 31, compressed gas source passage 32 and cleaning fluid passage 33, nozzle 31 is positioned at sprayer unit 3 tops, in described cleaning fluid passage 33, be provided with control valve 34.During use, aluminium sheet 1 enters in straightener 4 and aligns under extraneous driving, aluminium sheet 1 upper surface can not form alumina powder owing to being coated with plastic sheeting, below aluminium sheet 1, support is set, air source distributor 23 is rack-mount, on the air admission hole 22 of air source distributor 23, access gases at high pressure, gases at high pressure blow out from air source distributor 23 upper surfaces by purge hole 21, form windstream aluminium sheet 1 lower surface of the side of being located thereon is purged, remove as far as possible the alumina powder of the oxide layer disengaging of lower surface, the most of alumina powder of aluminium sheet 1 lower surface after blow device 2 is eliminated, while arriving sprayer unit 3 top, the compressed gas source passage 32 of sprayer unit 3 connects extraneous gases at high pressure, clean fluid passage 33 and connect washing detergent for outside, gases at high pressure are from nozzle 31 ejections, to cleaning fluid passage 33, produce a suction, make to clean fluid case and pipeline and form a negative pressure system, cleaning agent is inhaled in nozzle 31 and is atomized from jet hole and sprays, aluminium sheet 1 lower surface is sprayed to washing and cleaning operation, with this, further reduce remaining alumina powder, in addition the lubrication of cleaning agent, make the micro-alumina powder that enters replaceable straightening roller system inside no longer stick smoothing roll, when aluminium sheet 1 passes through roller, aluminium sheet 1 is after the spreading of roller, the alumina powder of trace is cleaned agent and is brought in the long-pending fuel tank of roller bag below waste oil, finally reach and eliminate the phenomenon that produces impression because of alumina powder roll banding, control valve 34 can be used to control flow and the pressure of cleaning agent.
Preferably, air source distributor 23 is horizontally disposed, purge hole 21 axis are vertical with air source distributor 23 length directions, and with the angle of vertical direction be 15 ° to 25 °, be preferably 21 °, the direction of motion angulation of purge hole 21 opening directions and aluminium sheet 1 is obtuse angle, and the alleged angle of the direction of purge hole 21 blow gas and the direction of motion of aluminium sheet 1 is obtuse angle.During use, the length direction of air source distributor 23 is set to the direction of motion perpendicular to aluminium sheet 1, can get rid of well the alumina powder that alumina layer departs from.
Preferably, the quantity of purge hole 21 is at least two, and is uniformly distributed along air source distributor 23 length directions.Can more effectively remove the alumina powder of aluminium sheet 1 lower surface.
Preferably, the bore of nozzle 31 is 1mm.The cleaning agent that can effectively make to be inhaled in nozzle is atomized the mist of oil into 80um, guarantees the even of spraying.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. an aluminium sheet aligning precleaning unit, is characterized in that: below entering the front aluminium sheet (1) of straightener (4), be provided with blow device (2) and sprayer unit (3), sprayer unit (3) is positioned between blow device (2) and straightener (4).
2. aluminium sheet aligning precleaning unit according to claim 1, is characterized in that: described blow device (2) comprises air source distributor (23) and support, and air source distributor (23) is provided with air admission hole (22) and purge hole (21).
3. aluminium sheet according to claim 2 is aligned precleaning unit, it is characterized in that: described purge hole (21) is positioned at air source distributor (23) upper surface, purge hole (21) axis is vertical with air source distributor (23) length direction, and with the angle of vertical direction be 15 ° to 25 °, the direction of motion angulation of purge hole (21) opening direction and aluminium sheet (1) is obtuse angle.
4. aluminium sheet aligning precleaning unit according to claim 3, is characterized in that: the angle of described purge hole (21) axis and vertical direction is 21 °.
5. according to the aluminium sheet aligning precleaning unit described in any one in claim 2 to 4, it is characterized in that: the quantity of described purge hole (21) is at least two, and be uniformly distributed along air source distributor (23) length direction.
6. aluminium sheet aligning precleaning unit according to claim 1, is characterized in that: described sprayer unit (3) comprises nozzle (31), compressed gas source passage (32) and cleaning fluid passage (33), and nozzle (31) is positioned at sprayer unit (3) top.
7. aluminium sheet aligning precleaning unit according to claim 6, is characterized in that: in described cleaning fluid passage (33), be provided with control valve (34).
8. according to the aluminium sheet aligning precleaning unit described in claim 6 or 7, it is characterized in that: the bore of described nozzle (31) is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515524.5U CN203409034U (en) | 2013-08-22 | 2013-08-22 | Aluminum plate straightening pre-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515524.5U CN203409034U (en) | 2013-08-22 | 2013-08-22 | Aluminum plate straightening pre-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409034U true CN203409034U (en) | 2014-01-29 |
Family
ID=49971962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320515524.5U Expired - Lifetime CN203409034U (en) | 2013-08-22 | 2013-08-22 | Aluminum plate straightening pre-cleaning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203409034U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923523A (en) * | 2015-05-26 | 2015-09-23 | 河南省淅川县有色金属压延有限公司 | Atomization device of straightening machine for aluminum |
| CN107552597A (en) * | 2017-09-26 | 2018-01-09 | 德清县荣昌冷轧带钢有限公司 | A kind of cold-strip steel apparatus for leveling |
| CN113058291A (en) * | 2021-04-06 | 2021-07-02 | 成都宝钢汽车钢材部件加工配送有限公司 | Pressurized oil-water mixed liquid separator |
| CN114789160A (en) * | 2022-03-29 | 2022-07-26 | 武汉宝钢华中贸易有限公司 | Cleaning device of straightening machine and using method thereof |
-
2013
- 2013-08-22 CN CN201320515524.5U patent/CN203409034U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923523A (en) * | 2015-05-26 | 2015-09-23 | 河南省淅川县有色金属压延有限公司 | Atomization device of straightening machine for aluminum |
| CN107552597A (en) * | 2017-09-26 | 2018-01-09 | 德清县荣昌冷轧带钢有限公司 | A kind of cold-strip steel apparatus for leveling |
| CN113058291A (en) * | 2021-04-06 | 2021-07-02 | 成都宝钢汽车钢材部件加工配送有限公司 | Pressurized oil-water mixed liquid separator |
| CN114789160A (en) * | 2022-03-29 | 2022-07-26 | 武汉宝钢华中贸易有限公司 | Cleaning device of straightening machine and using method thereof |
| CN114789160B (en) * | 2022-03-29 | 2023-08-11 | 武汉宝钢华中贸易有限公司 | Cleaning device of straightener and use method of cleaning device |
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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: 20140129 |
|
| CX01 | Expiry of patent term |