CN101811138B - Aluminum foil edge-pulling device - Google Patents
Aluminum foil edge-pulling device Download PDFInfo
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- CN101811138B CN101811138B CN2009101681767A CN200910168176A CN101811138B CN 101811138 B CN101811138 B CN 101811138B CN 2009101681767 A CN2009101681767 A CN 2009101681767A CN 200910168176 A CN200910168176 A CN 200910168176A CN 101811138 B CN101811138 B CN 101811138B
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- slitter edge
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Abstract
The embodiment of the invention discloses an aluminum foil edge-pulling device. The device comprises a wind power generating unit, a negative pressure generating unit, an edge suction pipeline, an edge blowing pipeline and a waste edge receiving unit, wherein the wind power generating unit is positioned at one end of the edge blowing pipeline and used for generating high-speed wind and delivering the high-speed wind to the negative pressure generating unit through the edge blowing pipeline; the negative pressure generating unit is positioned inside the edge blowing pipeline, one end of the negative pressure generating unit receives the high-speed wind, and a negative pressure area is generated inside the unit; one end of the edge suction pipeline is communicated with the negative pressure area in the negative pressure generating unit, while the other end sucks waste edges into the pipeline under the action of negative pressure; one end of the edge blowing pipeline is communicated with the wind power generating unit to receive the high-speed wind, while the other end corresponds to the waste edge receiving unit to deliver the waste edges sucked into the edge suction pipeline to the waste edge receiving unit under the action of the high-speed wind; and the waste edge receiving unit is positioned at the other end of the edge blowing pipeline and used for receiving the waste edges. The device solves the problems of halt and waste caused by the broken waste edges in the edge-pulling process of an aluminum foil separator.
Description
Technical field
The present invention relates to the aluminium manufacture field, relate in particular to a kind of aluminum foil edge-pulling device,
Background technology
Aluminium foil is widely used in the packaging material of food, beverage, cigarette, medicine, photographic plate, family daily necessity etc. because of its excellent characteristic; The electrochemical capacitor modulator material; The heat-insulating material in building, vehicle, boats and ships, house etc.; The decoration trade mark of metallized thread, wallpaper and all kinds of stationery & printing article and light industrial goods that all right conduct is decorated etc.
For guaranteeing that the aluminium foil edge part is neat and eliminate edge fault, utilize foil separator that the aluminium foil after rolling is cut edge usually.Pinch under roll draws the method for slitter edge to draw the limit on the thick specification reel employing of the existing aluminium foil driven by motor.Its nip rolls draws the sketch map of limit mode as shown in Figure 1, and wherein 11 is pinch roll, and 12 is that drive roll, 13 is reject chute, and 14 is last cutter shaft, and 15 are following cutter shaft, and 16 for being in the slitter edge that draws the limit state.
When the work beginning; Limit by the operator will excise is passed from last cutter shaft 14 and 15 of following cutter shafts; Between pinch roll 11 and drive roll, adjusting device makes that the rotating speed of nip rolls is consistent with the rotating speed of cutter shaft with edge clamping, guarantees that the transfer rate of slitter edge is consistent with the speed of cutting.Thereby realize the operate as normal of reel.But in practical work process, it is very difficult keeping the transmission speed and the speed of cutting always, the uniformity of the speed that will influence in case slitter edge skids at the nip rolls place.When transmission speed greater than the speed of cutting; Be in when slitter edge is narrower between nip rolls and the cutter shaft, cause the drawing process cleaved of slitter edge easily, can wrap cutter shaft near the disconnected limit of cutter shaft at nip rolls; Reel is compelled to quit work; And need begin to cut again with new disconnected limit, caused the waste of material, had a strong impact on and cut yield rate.
Take place for fear of above-mentioned phenomenon, the side cut width is set to slightly greatly usually, and generally the width on both sides is greater than 25mm.But because just there is defective in slitter edge itself, the physical characteristic of each several part is inconsistent, so the stress intensity that bears is also inconsistent, thin position still is easy to generate fracture, causes the shutdown waste material, reduces and cuts yield rate.And the width of side cut is bigger, has also caused the waste of resource.
Summary of the invention
In view of this, the present invention provides a kind of aluminum foil edge-pulling device, solving in the prior art, and slitter edge fracture during foil separator Yin Labian and the phenomenon of the shutdown waste material that causes, and the low problem of yield rate of cutting that causes thus.Concrete scheme is following:
A kind of aluminum foil edge-pulling device, said device comprise wind-force generating unit, negative pressure generating unit, inhale the limit pipeline, blow limit pipeline and slitter edge receiving element, wherein:
The wind-force generating unit is positioned at an end that blows the limit pipeline, is used to produce high speed winds, and high speed winds is sent to the negative pressure generating unit through blowing the limit pipeline;
The negative pressure generating unit is positioned at and blows the limit pipe interior, and a termination is received above-mentioned high speed winds, the inner negative pressuren zone that produces in this unit;
Inhale the limit pipeline, an end is connected with negative pressuren zone in the negative pressure generating unit, and the other end absorbs this pipeline of slitter edge entering under suction function;
Blow the limit pipeline, an end is connected with the wind-force generating unit, receives high speed winds, and the other end is corresponding with the slitter edge receiving element, and the said slitter edge that is drawn in the pipeline of limit is sent to the slitter edge receiving element under the high speed wind action;
The slitter edge receiving element is positioned at the said other end that blows the limit pipeline, is used to receive slitter edge.
Preferably, said wind-force generating unit is a high-speed centrifugal fan.
Preferably, said negative pressure generating unit is a fluidic.
Preferably, an end of said suction limit pipeline absorption slitter edge is funnel-form.
Can find out from such scheme; Aluminum foil edge-pulling device disclosed by the invention utilizes high speed winds to produce negative pressure principle through fluidic, and the aluminium foil slitter edge is sucked in the edge-pulling device; And under the high speed wind action, be sent in the reject chute; Fundamentally changed the existing limit technology of drawing, solved that foil separator draws the shutdown waste problems that causes because of the slitter edge fracture in the process of limit in the prior art, and the low problem of yield rate of cutting that causes thus; And the width that will cut slitter edge is also less greatly, has saved resource to a great extent.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 draws limit mode sketch map for nip rolls of the prior art;
Fig. 2 is the disclosed aluminum foil edge-pulling device sketch map of the embodiment of the invention;
Fig. 3 is the sketch map of depression generator in the disclosed aluminum foil edge-pulling device of the embodiment of the invention;
Fig. 4 is the disclosed another aluminum foil edge-pulling device sketch map of the embodiment of the invention.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention discloses a kind of aluminum foil edge-pulling device, to solve the problem that foil separator draws the shutdown waste material that causes because of the slitter edge fracture in the process of limit in the prior art.
The disclosed aluminum foil edge-pulling device of present embodiment utilizes principle of negative pressure, utilizes nozzle as fluidic, makes air-flow go out from nozzle ejection under pressure, is that nozzle forms negative pressuren zone, relies on negative pressure that slitter edge is absorbed.
Embodiment one
The structure of embodiment 1 disclosed a kind of aluminum foil edge-pulling device is as shown in Figure 2.Comprise high-speed fan 21, negative pressure generating unit 22, inhale limit pipeline 23, blow limit pipeline 24, reject chute 25.
High-speed fan 21 is positioned at an end that blows limit pipeline 24, and the high speed winds of generation gets into negative pressure generating unit 22 along blowing limit pipeline 24.The structure of negative pressure generating unit 22 is as shown in Figure 3, comprises negative pressuren zone 221 and nozzle 222.High speed winds flows in blowing limit pipeline 24 along the direction of arrow, during through nozzle 222, because the outlet position of nozzle 222 is narrower; High speed winds is fast from nozzle 222 ejections; The pressure that has caused nozzle periphery is less than the outside pressure of pipeline, and under the effect of pressure difference, slitter edge is inhaled into through the suction limit pipeline 23 that is communicated with negative pressuren zone 221 and blows in the limit pipeline 24; From the high speed winds of nozzle 222 ejections slitter edge is blown into the slitter edge groove 25 along blowing limit pipeline 24, has accomplished the edge work that draws of whole slitter edge.
Owing to changed the mode that transmits slitter edge, do not need again the length of slitter edge is prolonged to solve the problem of slitter edge fracture, so the width of slitter edge can be reduced to both sides in 15mm, saved resource greatly, improved the yield rate of product.
Embodiment two
Embodiment 2 disclosed a kind of aluminum foil edge-pulling devices are as shown in Figure 4.Disclosed aluminum foil edge-pulling device basically identical among its structure and the embodiment 1; An end of just inhaling limit pipeline 33 reception slitter edges adopts the funnel-form design; Increased receiving area; Can better receive the slitter edge under the cutting, the slitter edge under guaranteeing in time will cut siphons away from cutting part, avoids having influence on the operate as normal of reel.
The disclosed aluminum foil edge-pulling device of the embodiment of the invention has the following advantages at least:
(1) adopt negative pressure device that slitter edge is drawn into reject chute, abandoned in the past draw the limit mode, fundamentally avoided the generation of slitter edge phenomenon of rupture, solved the problem that foil separator draws the shutdown waste material that causes because of the slitter edge fracture in the process of limit.
(2) adopt negative pressure device to absorb slitter edge, make the length of slitter edge to reduce greatly, practiced thrift resource, improved the finished product rate.
(3) this apparatus structure simple, be easy to realize.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. an aluminum foil edge-pulling device is characterized in that, said device comprises wind-force generating unit, negative pressure generating unit, inhales the limit pipeline, blows limit pipeline and slitter edge receiving element, wherein:
The wind-force generating unit is positioned at an end that blows the limit pipeline, is used to produce high speed winds, and high speed winds is sent to the negative pressure generating unit through blowing the limit pipeline;
The negative pressure generating unit is positioned at and blows the limit pipe interior, and a termination is received above-mentioned high speed winds, the inner negative pressuren zone that produces in this unit;
Inhale the limit pipeline, an end is connected with negative pressuren zone in the negative pressure generating unit, and the other end absorbs this pipeline of slitter edge entering under suction function;
Blow the limit pipeline, an end is connected with the wind-force generating unit, receives high speed winds, and the other end is corresponding with the slitter edge receiving element, and the said slitter edge that is drawn in the pipeline of limit is sent to the slitter edge receiving element under the high speed wind action;
The slitter edge receiving element is positioned at the said other end that blows the limit pipeline, is used to receive slitter edge.
2. device according to claim 1 is characterized in that, said wind-force generating unit is a high-speed centrifugal fan.
3. device according to claim 1 is characterized in that, said negative pressure generating unit is a fluidic.
4. device according to claim 1 is characterized in that, the end that said suction limit pipeline absorbs slitter edge is funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101681767A CN101811138B (en) | 2009-09-01 | 2009-09-01 | Aluminum foil edge-pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101681767A CN101811138B (en) | 2009-09-01 | 2009-09-01 | Aluminum foil edge-pulling device |
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| Publication Number | Publication Date |
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| CN101811138A CN101811138A (en) | 2010-08-25 |
| CN101811138B true CN101811138B (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101681767A Active CN101811138B (en) | 2009-09-01 | 2009-09-01 | Aluminum foil edge-pulling device |
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| CN (1) | CN101811138B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022793A (en) * | 1988-02-27 | 1991-06-11 | Citizen Watch Co., Ltd. | Scrap collection system |
| JP2001048348A (en) * | 1999-08-12 | 2001-02-20 | Tohan Denshi Kiki Kk | Suction nozzle device |
| CN2682042Y (en) * | 2003-04-18 | 2005-03-02 | 林文彬 | Arrangement for waste material suction machine |
| CN201151214Y (en) * | 2007-12-18 | 2008-11-19 | 陈岳文 | Waste material removal mechanism of machine for making disc packing film bag |
-
2009
- 2009-09-01 CN CN2009101681767A patent/CN101811138B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022793A (en) * | 1988-02-27 | 1991-06-11 | Citizen Watch Co., Ltd. | Scrap collection system |
| JP2001048348A (en) * | 1999-08-12 | 2001-02-20 | Tohan Denshi Kiki Kk | Suction nozzle device |
| CN2682042Y (en) * | 2003-04-18 | 2005-03-02 | 林文彬 | Arrangement for waste material suction machine |
| CN201151214Y (en) * | 2007-12-18 | 2008-11-19 | 陈岳文 | Waste material removal mechanism of machine for making disc packing film bag |
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| Publication number | Publication date |
|---|---|
| CN101811138A (en) | 2010-08-25 |
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