CN208213945U - A kind of milling train - Google Patents
A kind of milling train Download PDFInfo
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- CN208213945U CN208213945U CN201820859481.5U CN201820859481U CN208213945U CN 208213945 U CN208213945 U CN 208213945U CN 201820859481 U CN201820859481 U CN 201820859481U CN 208213945 U CN208213945 U CN 208213945U
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- air hose
- oil
- wiper ring
- shaft
- milling train
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Abstract
This application involves aluminum foil rolling technical fields, specifically disclose milling train, milling train exit is equipped with mist of oil absorption plant, mist of oil absorption plant is made of several oil suction units arranged side by side, oil suction unit includes air hose and the wiper ring that is sheathed on outside air hose, and the inwardly protruding formation throat in the middle part of air hose, the both ends of throat are respectively entrance and diffuser, entrance is exported towards milling train, and the side wall of the throat of air hose is equipped with oil-sucking hole；Flabellum is equipped in entrance, flabellum is rotatablely connected by shaft and air hose, and unilateral bearing is equipped between flabellum and shaft, is arranged torsional spring in shaft；Drawstring is wound in shaft, one end and the shaft of drawstring are fixed, and the other end and the wiper ring of drawstring are fixed；Spongy layer, the reciprocator that spongy layer is fixed with wiper ring, and moved back and forth by driving wiper ring are equipped between wiper ring and air hose.Mist of oil is discharged by air hose, ROLLING OIL can be recycled；And control surface band oil and saved ROLLING OIL, reduce the cost of production.
Description
Technical field
The utility model relates to aluminum foil rolling technical fields, and in particular to a kind of milling train.
Background technique
It is deformed heat since metal deforms in the foil operation of rolling, takes away heat and rationally profit in technique
It is sliding, it need to be using ROLLING OIL as metalworking coolant.ROLLING OIL is sprayed by nozzle in a continuous manner roll and rolls on material, due to by
Deformation heat effect partial ROLLING OIL is atomized, to form rolling oil mist.
Milling train is when rolling aluminium foil products, because rolling oil mist can be attached to outlet side tuyere and calibrator lower edge condenses into oil
It is dropped on aluminum foil plate surface, the product surface for causing aluminium foil mill to be produced has the oily phenomenon of more or less band, rolling
On the one hand the surface that oil is sticked to aluminium foil will cause the product user produced and not be available, reduce yield rate, make enterprise
Benefit incurs loss；On the other hand with oil consumption ROLLING OIL, the cost of product is increased, excessive band oil can also make batching
Serious string layer phenomenon occurs when tightly wrapping, causes string layer if it is in pony-roughing pass, can make to cut not top when final pass trimming,
And aluminium foil is caused to break band.
When aluminum foil finished products, the residual ROLLING OIL volatilization of aluminium foil surface not to the utmost, remains in the ROLLING OIL meeting on product
It causes aluminum foil coil not open, causes oil mark, adhesion.ROLLING OIL voloxidation is not to the utmost when annealing, it may occur that decomposition, cracking, polymerization
And oxidation reaction, dendrimers are generated, and be deposited on aluminium foil surface, serious is in yellow and yellowish-brown oil mark, this is aluminium
Forbid in foil product standard.
Even for the unannealed aluminium foil of finished product, such as electronics foil, honeycomb foil product is not needed, to the ROLLING OIL having
Also there are strict requirements, i.e. moistened surface tension will reach 32 × 10-3N/m.Electronics foil, medicine honeycomb foil belong to compound foil,
It, just can not be compound such as band Chuck Steak.
Utility model content
The purpose of this utility model is that can prevent in process of rolling aluminum foil with the milling train that oil is excessive.
In order to achieve the above objectives, the base case of the utility model is as follows:
The milling train exit of the milling train of this programme is equipped with mist of oil absorption plant, and mist of oil absorption plant is by several arranged side by side
Oil suction unit composition, oil suction unit include air hose and the wiper ring that is sheathed on outside air hose, the inwardly protruding formation larynx in the middle part of air hose
Portion, the both ends of throat are respectively entrance and diffuser, and entrance is exported towards milling train, and the side wall of the throat of air hose is equipped with oil suction
Hole；Flabellum is equipped in entrance, flabellum is rotatablely connected by shaft and air hose, and unilateral bearing is equipped between flabellum and shaft, is turned
Torsional spring is arranged on axis, one end and the shaft of torsional spring are fixed, and the other end and the air hose of torsional spring are fixed；It is wound with drawstring in shaft, draws
One end of rope is fixed with shaft, and the other end and the wiper ring of drawstring are fixed；Spongy layer, spongy layer are equipped between wiper ring and air hose
It is fixed with wiper ring, and is equipped with the reciprocator that driving wiper ring moves back and forth.
The principle of this programme milling train is:
Reciprocator's driving wiper ring moves back and forth on air hose, then one end of drawstring will be driven to move when wiper ring is mobile
It is dynamic, so that the other end of drawstring will drive shaft rotation.When wiper ring is slided to diffuser one end of air hose, drawstring will be driven
Shaft rotates forward, at this point, unilateral bearing engages at this time, then shaft will provide driving force to flabellum, and flabellum is driven to rotate；And when wiping
When oil ring is slided to the entrance of air hose, shaft will rotate backward under the action of torsional spring, then shaft winds drawstring in shaft
On, while unilateral bearing is disengaged from state, and flabellum continues to rotate forward under the action of inertia.
It when flabellum rotates, will blow into air hose, to form the air-flow for flowing to diffuser from entrance, gas in air hose
When stream is by throat, throat has compression to air-flow, therefore flow velocity when air-flow passes through throat is accelerated, so that throat
Pressure reduce, then external air will enter throat by oil-sucking hole.On the one hand rolling oil mist can lead under the action of flabellum
It crosses entrance and enters air hose, on the other hand also can enter air hose by oil-sucking hole.
In addition, part rolling oil mist will be adsorbed on the outer wall of air hose；And during wiper ring moves back and forth, sponge
Layer will have suction-operated to the oil droplet being formed on air hose outer wall；And when spongy layer passes through throat, oil-sucking hole will be adsorbed on
In oil droplet sucking air hose in spongy layer, it is dropped on aluminium foil so as to avoid rolling oil mist from forming oil droplet.
The beneficial effect that this programme generates is:
(1) rolling oil mist can be discharged in time by air hose, and wiper ring constantly wipes the mist of oil of air hose outer wall
It wipes, to reduce the formation of oil droplet, oil droplet is avoided to be dropped on aluminium foil, user is caused not to be available, to greatly improve
Yield rate；
(2) mist of oil is discharged by air hose, ROLLING OIL can be recycled；And surface band oil is controlled, ROLLING OIL has been saved,
Reduce the cost of production；
(3) rolling oil mist can be discharged in time by air hose, and wiper ring constantly wipes the mist of oil of air hose outer wall
It wipes, to reduce the formation of oil droplet, so as to control band oil, avoids that serious string layer phenomenon occurs when batching and tightly wrapping,
Make to cut not top when final pass trimming, and then reduce disconnected band number, reduces the labor intensity of operator；
(4) since yield rate improves, broken belt rate reduces, product quality is stabilized, the reputation of product is improved.
Preferred embodiment one: advanced optimizing as to base case, and the wiper ring is equipped with several along wiper ring diameter
To through-hole.When wiper ring passes through throat, oil-sucking hole will generate suction to spongy layer, and the through-hole being arranged radially along wiper ring
It is connected to spongy layer, can avoid forming negative pressure in spongy layer, to be conducive to the oil droplet being sucked out in spongy layer.
Preferred embodiment two: as advanced optimizing to preferred embodiment one, the adjacent wiper ring is fixed to each other.To
All wiper rings can be driven to move back and forth by same reciprocator, convenient for the maintenance of equipment.
Preferred embodiment three: as advanced optimizing to preferred embodiment two, the surface of the air hose is equipped with oleophylic coating.Parent
Oil coating is conducive to adsorb mist of oil, and mist of oil condensed layer oil droplet is avoided to be dropped on aluminium foil, causes to the quality of aluminium foil
It influences.
Preferred embodiment four: as advanced optimizing to preferred embodiment three, the reciprocator includes motor and motor
The fixed crank of output shaft and the both ends connecting rod hinged with crank and wiper ring respectively, the crank, connecting rod and wiper ring structure
At slider-crank mechanism.
Preferred embodiment five: as advanced optimizing to preferred embodiment four, the end of the entrance of the air hose, which is equipped with, to be slided
Wheel, drawstring bypass pulley；So as to reduce the abrasion and resistance that drawstring is subject to, the rotation of one side drive shaft, another aspect
The service life of drawstring can be improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of mist of oil absorption plant in the utility model milling train embodiment；
Fig. 2 is the cross-sectional view of oil suction unit in the utility model milling train embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the enlarged drawing of part B in Fig. 2.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description include: air hose 10, entrance 11, throat 12, diffuser 13, oil-sucking hole 14,
Flabellum 20, shaft 21, unilateral bearing 22, capstan winch 23, pulley 30, drawstring 40, wiping pipe 41, the second spongy layer 42, wiper ring 50,
Through-hole 51, the first spongy layer 52, connecting rod 61, crank 62, motor output shaft 63.
As shown in Figure 1 and Figure 2, the milling train of the present embodiment, milling train exit are equipped with mist of oil absorption plant, and mist of oil absorbs dress
It sets and is made of ten oil suction units arranged side by side.Oil suction unit includes air hose 10 and the wiper ring 50 that is sheathed on outside air hose 10,
Wiper ring 50 can be slided along air hose 10, and the inner wall of wiper ring 50 is equipped with groove, and groove is embedded with the first spongy layer 52.Air hose 10
The inwardly protruding formation throat 12 in middle part, the both ends of throat 12 are respectively entrance 11 and diffuser 13, to make 10 shape of air hose
At venturi tube structure.
As shown in Figure 2 and Figure 3, the entrance 11 of air hose 10 is exported towards milling train, and flabellum 20, flabellum are equipped in entrance 11
20 periphery and the inner wall of air hose 10 are rotatablely connected；When flabellum 20 rotates forward, flabellum 20 can introduce the air-flow in milling train exit
In the entrance 11 of air hose 10.The middle part of flabellum 20 is equipped with the shaft 21 through flabellum 20, and shaft 21 and air hose 10 are rotatablely connected；
And unilateral bearing 22 is equipped between flabellum 20 and shaft 21, when shaft 21 rotates forward, unilateral bearing 22 is engaged, thus shaft 21
Driving force can be provided to flabellum 20, so that flabellum 20 rotates forward；And when shaft 21 inverts, unilateral bearing 22 is disengaged from shape
State, then flabellum 20 will continue to rotate forward under the action of inertia.Torsional spring is arranged in shaft 21, one end of torsional spring and shaft 21 are fixed,
The other end and air hose 10 of torsional spring are fixed；Shaft 21 stretches out entrance 11, and the end of shaft 21 towards one end that milling train exports
It is welded with capstan winch 23, the periphery of capstan winch 23 is equipped with annular groove, is wound with drawstring 40 in annular groove, one end of drawstring 40 is fixed on capstan winch 23
On, the other end and wiper ring 50 of drawstring 40 are fixed.When sliding to wiper ring 50 to diffuser 13, wiper ring 50 will drive and draw
Rope 40 moves together, so that shaft 21 will be made to rotate forward, while torsional spring is by accumulation of energy；And when wiper ring 50 is slided to entrance 11,
Shaft 21 will invert under the action of torsional spring, then drawstring 40 is wrapped in annular groove by capstan winch 23 again.In addition in 10 entrance of air hose
End where 11 one end of section is equipped with a pulley 30, and drawstring 40 bypasses pulley 30, to reduce the friction that drawstring 40 is subject to.
As shown in Figure 1, being in charge of for each oil suction unit is arranged side by side, and the wiper ring 50 of each oil suction unit is fixed on one
It rises, thus, when one of wiper ring 50 slides, all wiper rings 50 will be driven to move together.As shown in Fig. 2, in air hose 10
Upside be equipped with reciprocator, reciprocator include motor, the crank 62 fixed with motor output shaft 63 and both ends respectively with
Crank 62 and the hinged connecting rod 61 of wiper ring 50, so that crank 62, connecting rod 61 and wiper ring 50 constitute 62 sliding block machine of crank
Structure；Therefore, when motor operation, crank 62 will drive wiper ring 50 to move back and forth on air hose 10；Meanwhile flabellum 20 will enter
It constantly rotates in mouthful section 11, introduces the air-flow in milling train exit in air hose 10.
In addition, be also welded with wiping pipe 41 on 10 outer wall of air hose at the pulley 30, the inner wall of wiping pipe 41 is equipped with the
Two spongy layers 42,40 son of drawstring pass through wiping pipe 41.The oiling oleophylic coating on the outer wall of air hose 10, the oleophylic in the present embodiment
Coating uses alkylbenzene coating.Oleophylic coating is conducive to adsorb mist of oil, and mist of oil condensed layer oil droplet is avoided to be dropped in aluminium
On foil, the quality of aluminium foil is impacted.It is equipped with oil-sucking hole 14 in the throat 12 of air hose 10, it, will be in wind when flabellum 20 rotates
Air-flow is formed in pipe 10, when air-flow enters throat 12 from entrance 11, since the cross-sectional area of throat 12 is smaller, throat
12 pairs of air-flows have compression, so that flow velocity when air-flow passes through throat 12 is accelerated, then the pressure at throat 12 reduces,
So that air-flow enters oil-sucking hole 14 in air hose 10, with to not inhaled again by the mist of oil for the entrance 11 that flabellum 20 introduces
It receives.The diffuser 13 of air hose 10 is connected by hose in oil return box, is understood mist of oil in fuel tank, to recycle to ROLLING OIL.
The specific work process of the present embodiment milling train are as follows:
When the motor operation of reciprocator, driving wiper ring 50 is moved back and forth on air hose 10, then wiper ring 50 drives
Shaft 21 rotates, so that flabellum 20 rotates forward.To which most of rolling oil mist will be sent into air hose 10 by flabellum 20；In addition, oil suction
Hole 14 will further absorb rolling oil mist, to increase the suction capactity to rolling oil mist；Rolling oil mist is inhaled into
After in air hose 10, it will be discharged and be admitted in oil return box from the diffuser 13 of air hose 10, to be recycled to ROLLING OIL.
In addition, the first spongy layer 52 will be to the oil being formed on 10 outer wall of air hose during wiper ring 50 moves back and forth
Drop is adsorbed；And when the first spongy layer 52 is by throat 12, oil-sucking hole 14 will generate the oil droplet being adsorbed in spongy layer
Adsorption capacity is dropped on aluminium foil so that rolling oil mist be avoided to form oil droplet.When in order to avoid wiper ring 50 by oil-sucking hole 14, the
Negative pressure is formed in one spongy layer 52, leads to the oil droplet for being unfavorable for being sucked out in spongy layer, sets that there are six along wiper ring on wiper ring 50
50 radial through-holes 51, and through-hole 51 is uniformly distributed along the circumferential direction of wiper ring 50.As shown in figure 4, drawstring 40 will be relative to second
Spongy layer 42 moves back and forth, so that the second spongy layer 42 will absorb the mist of oil being adsorbed on drawstring 40, avoids in drawstring
Oil droplet is formed on 40 to be dropped on aluminium foil.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (6)
1. a kind of milling train, it is characterised in that: milling train exit is equipped with mist of oil absorption plant, and mist of oil absorption plant is set side by side by several
The oil suction unit composition set, oil suction unit includes air hose and the wiper ring that is sheathed on outside air hose, the inwardly protruding shape in the middle part of air hose
At throat, the both ends of throat are respectively entrance and diffuser, and entrance is exported towards milling train, and the side wall of the throat of air hose is equipped with
Oil-sucking hole；Flabellum is equipped in entrance, flabellum is rotatablely connected by shaft and air hose, and one-way shaft is equipped between flabellum and shaft
It holds, torsional spring is arranged in shaft, one end and the shaft of torsional spring are fixed, and the other end and the air hose of torsional spring are fixed；Drawing is wound in shaft
Rope, one end and the shaft of drawstring are fixed, and the other end and the wiper ring of drawstring are fixed；Spongy layer is equipped between wiper ring and air hose,
Spongy layer is fixed with wiper ring, and is equipped with the reciprocator that driving wiper ring moves back and forth.
2. milling train according to claim 1, it is characterised in that: the wiper ring is equipped with several along the logical of wiper ring radial direction
Hole.
3. milling train according to claim 2, it is characterised in that: the adjacent wiper ring is fixed to each other.
4. milling train according to claim 3, it is characterised in that: the surface of the air hose is equipped with oleophylic coating.
5. milling train according to claim 4, it is characterised in that: the reciprocator includes motor, the output shaft with motor
The connecting rod hinged with crank and wiper ring, the crank, connecting rod and wiper ring constitute crank to fixed crank and both ends respectively
Slide block mechanism.
6. milling train according to claim 5, it is characterised in that: the end of the entrance of the air hose is equipped with pulley, drawstring
Around pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859481.5U CN208213945U (en) | 2018-05-31 | 2018-05-31 | A kind of milling train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859481.5U CN208213945U (en) | 2018-05-31 | 2018-05-31 | A kind of milling train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208213945U true CN208213945U (en) | 2018-12-11 |
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ID=64507487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859481.5U Active CN208213945U (en) | 2018-05-31 | 2018-05-31 | A kind of milling train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208213945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543817A (en) * | 2018-05-31 | 2018-09-18 | 重庆中铝华西铝业有限公司 | A kind of milling train |
| CN112760845A (en) * | 2021-01-06 | 2021-05-07 | 吴伟杰 | Sewing machine capable of preventing engine oil from dripping based on rotation |
-
2018
- 2018-05-31 CN CN201820859481.5U patent/CN208213945U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543817A (en) * | 2018-05-31 | 2018-09-18 | 重庆中铝华西铝业有限公司 | A kind of milling train |
| CN108543817B (en) * | 2018-05-31 | 2024-04-16 | 中铝铝箔有限公司 | Rolling mill |
| CN112760845A (en) * | 2021-01-06 | 2021-05-07 | 吴伟杰 | Sewing machine capable of preventing engine oil from dripping based on rotation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: No. 488, west section of Xueyuan Road, Xindu District, Chengdu, Sichuan 610500 Patentee after: Medium aluminum foil Co.,Ltd. Address before: 401326 Datang, Xipeng Town, Jiulongpo District, Chongqing Patentee before: CHONGQING ZHONGLYU HUAXI ALUMINIUM Co.,Ltd. |