CN106381467A - Metalized film vacuum coating device provided with novel evaporation drum - Google Patents
Metalized film vacuum coating device provided with novel evaporation drum Download PDFInfo
- Publication number
- CN106381467A CN106381467A CN201610836700.3A CN201610836700A CN106381467A CN 106381467 A CN106381467 A CN 106381467A CN 201610836700 A CN201610836700 A CN 201610836700A CN 106381467 A CN106381467 A CN 106381467A
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- Prior art keywords
- roller
- film feeding
- evaporation drum
- evaporation
- chamber
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
- C23C14/542—Controlling the film thickness or evaporation rate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/243—Crucibles for source material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
- C23C14/541—Heating or cooling of the substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
Abstract
The invention provides a metalized film vacuum coating device provided with a novel evaporation drum. The metalized film vacuum coating device comprises a vacuum coating chamber and the evaporation drum arranged in the vacuum coating chamber. A film feeding mechanism is fixedly arranged on the left side of the evaporation drum. A rolling mechanism is fixedly arranged on the right side of a cooler drum. Two evaporation crucibles are arranged below the cooler drum. The evaporation drum comprises a roller sleeve, a roller body and a circulation pipe, the roller body is concentrically sleeved with the roller sleeve, a cooling cavity is formed between the roller body and the roller sleeve and filled with cooling liquid, and the outer ring of the roller body is sleeved with a heat isolation layer. The circulation pipe comprises a cooling pipe located in the cooling cavity and a backflow pipe located in the heat isolation layer. The metalized film vacuum coating device can conduct heat exchange at any time, and it is guaranteed that the evaporation drum running at the high speed can be subjected to well heat dissipation.
Description
Technical field
The present invention relates to metallized film manufacturing technology field, a kind of specifically metallization being provided with new evaporation drum
Film vacuum coating apparatus.
Background technology
With the development of modern membrane science technology, the particularly extensive work with packaging metallized film for the capacitor
Industry is used, and huge film production and processing film industry are formed in the world.Household electrical appliance, electric apparatus, electronic product with
And packaging product demand increases sharply, so that the demand of metallized film is continuously increased, thus producing to high efficiency, Gao Xing
Energy, multi-functional film vapor deposition device requirement are more and more urgent.
Film vapor deposition equipment integrates machinery, vacuum, plated film, the multidisciplinary technology such as freeze, automatically control, and is in Gao Zhen
Under the conditions of Altitude, aluminum or zinc are evaporated on plastic film substrate by (4 × 10-2Pa) by high-temperature evaporation, so that plastics are thin
A kind of metallized high-tech sophisticated equipment of film base material.Can be widely used in the plastic film substrates such as BOPP, OPP, PET, PC to steam
Aluminizer and zinc-aluminium composite membrane.
In the coating process of metallized film, due to metallized film thickness less it is difficult to fixing it is therefore desirable to pass through
Evaporation drum is for supporting metallized film to be coated.But, metallized film thickness is little also to cause pole in coating process
Easily burnt by the atom of coating raw material, lead to product rejection.In order to overcome this problem, technical staff devises on evaporation drum
Cooling system, makes evaporation drum surface keep relatively low temperature by the circulation of coolant, and then avoids metalized film to be burnt.
Its structure is constantly to be passed through cold water in the bulging one end of evaporation, and the evaporation drum other end opens up to export and makes absorption hot simultaneously
The water of amount flows out, and the cold water due to being passed through in evaporation drum can be mixed with the aqueous phase of heating, causes cooling effectiveness relatively low.
Content of the invention
The invention aims to solving defect of the prior art, provide a kind of metallization being provided with new evaporation drum
Film vacuum coating apparatus, rouse the relatively low technical problem of cooling effectiveness with the evaporation solving to currently use.
To achieve these goals, technical scheme is as follows：
A kind of metallized film vacuum coater being provided with new evaporation drum, including vacuum film coating chamber with located at vacuum film coating chamber
Interior evaporation drum, the left side of described evaporation drum is installed with film feeding mechanism, and the right side of described cooler drum is installed with receipts
Volume mechanism, the lower section of described cooler drum is provided with two evaporation crucibles, and described evaporation drum includes roller set, roll body, runner pipe, described
Roller set concentric locking collar, outside roll body, forms cooling chamber between described roll body and roller set, described cooling intracavity is filled with coolant, institute
State roll body outer shroud and be cased with thermal insulation layer, described runner pipe is included positioned at the cooling tube of cooling chamber and positioned at heat-insulated in the layer backflow
Pipe, described cooling tube one end and return duct circulation, described roller set is respectively arranged at two ends with first flange and second flange, and described first
Flange is provided with spindle nose assembly, and described spindle nose assembly includes water inlet pipe and is arranged concentrically on outlet pipe in this water inlet pipe,
Described water inlet pipe one end connects with cooling tube, and described outlet pipe one end and return duct circulate, and described second flange connects dynamic
Axle.
During plated film, thin film is sent on evaporation drum, and by evaporation source, coating raw material is evaporated postadhesion in film surface.
Coolant supply arrangement is connected with inlet, is passed through cooling water, and cooling water enters in cooling tube, and roller set inwall directly and cools down
Liquid contacts, and the heat that roller is put quickly is transmitted in coolant, and cooling tube is immersed in coolant, by the heat in coolant
It is transmitted in cooling tube, heating after the cooling water coke slurry in cooling tube, the cooling water of heating flows out from return duct, flow back pipe outer wall
Wrapped up by thermal insulation layer so that the heat in return duct will not diffuse further in coolant, the water in return duct is from water outlet
Pipe flow goes out.
Preferably, it is provided with expansion tube in described roll body, one section of described expansion tube connects with cooling chamber, and described expansion tube is another
End seal is closed, and is provided with piston in the middle part of described expansion tube.
Due to the coolant in cooling chamber can expanded by heating, coolant can produce expansion after being heated, due to expansion tube with
Coolant connects, and coolant enters into compression piston in expansion tube and moves, and when coolant returns to original volume, piston can bounce back
To original position it is ensured that the intrinsic pressure balance of coolant.
Preferably, described film feeding mechanism includes erectting substrate, the spool mounting seat on substrate, rotatably fix
Film feeding spool in spool mounting seat and the actuator driving the rotation of film feeding spool, described substrate is additionally provided with multiple fixations
Idler roller and floating lever, one end of described floating lever is articulated with substrate, and the other end is movable end, and described floating lever is provided with
Movable idler roller, described activity idler roller is located at below the midpoint of axis line of two adjacent fixing idler rollers, described send
Film roll axle is provided with roller, inner retaining side, outer rib, roller positioning component, and described roller positioning component includes back-up ring, compression spring
And adjusting sleeve, roller is arranged on film feeding spool by two rolling bearings, and inner retaining side is sleeved in roller by an inner retaining side set
On side, outer rib is sleeved on roller outboard end by an outer rib set, and inner retaining side set and outer rib set pass through positioning respectively
Screw rod is fixed on roller and respectively holds, and back-up ring gap is sleeved on film feeding spool, and adjusting sleeve is socketed in film feeding spool by interference fits
On outboard end, compression spring is arranged on the film feeding spool between back-up ring and adjusting sleeve.
When detection sensor detects film feeding floating lever and moves upwards, then notify control unit, control unit controls phase
The film feeding motor film feeding answered；When dynamic detection sensor detects film feeding floating lever and moves downward, then notify control unit, control
Unit controls corresponding film feeding motor to stop, and can fix because inside and outside rib is enclosed within film feeding spool after moving again, and can make each
Rib puts the distance between inside and outside rib and has adjusted, thus being applicable to install the metallized film of different size width,
Strong applicability, low cost.
Preferably, described actuator includes film feeding motor, by the synchronous pulley on film feeding spool spindle nose, is passed with Timing Belt
Flowing mode realizes the active film feeding of metallized film.
Preferably, described rolling-up mechanism includes cutting support and winding support, and described cutting support is provided with transmitting device
And cutter sweep, described winding support is provided with wind-up roll, and described transmitting device includes splicing rotating shaft, rolls straight rotating shaft and cutting turns
Axle, described cutter sweep includes cutter shaft fixed support, cutter shaft, tool rest and cutter, described Cutting tool installation manner on tool rest, described tool rest
It is sleeved on cutter shaft, described cutter shaft is arranged on cutter shaft fixed mount, described tool rest is formed by upper half annulus and the linking of lower half annulus,
Described upper half annulus and lower half annulus one end are hinged, and the other end passes through interface to setting, and described upper half annulus is provided with and is connected
The vertical screwed hole in face, the correspondence position of described lower half annulus is provided with through hole, and screw passes through described through hole and is fastened on described spiral shell
Two semicircular ring are connected by the hole, so that tool rest is fixed on cutter shaft.
Metallized film after plated film transmits to splicing rotating shaft, passes sequentially through the straight rotating shaft of rolling.Cutting rotating shaft, reaches
At wind-up roll, straight rotating shaft is rolled by setting metallized film is carried out with smooth force feed, improve the planarization of cutting, by tool rest control
The depth of cut to material for the cutter processed, thin-film material is divided into the strip of required width while winding, is easy to later process work
People takes, and improves production efficiency, and tool rest can facilitate from cutter shaft dismounting, if unclamping soket head cap screw, upper half annulus with
Lower half annulus can be relatively rotated with bearing pin for axle, so that the interface of two semicircular ring is separated from each other, and whole tool rest then can facilitate
Ground directly takes off from cutter shaft, and removal of inserts more need not need not dismantle cutter shaft from cutter shaft, thus improving efficiency and reducing labor
Momentum.
Preferably, described cutter shaft is provided with graduation mark.
Cutter shaft is provided with graduation mark, is easy to adjust the position of tool rest, to control the width of the strip form film processing, need not
Use gage measuring in regulation, decrease the time of this operation, a certain degree of improve production efficiency.
Preferably, the cutter head of described cutter is triangular in shape, and two at point of a knife side all has cutting edge.
Two sides at point of a knife all have cutting edge, are easy to blade when bundling starts and pierce thin-film material.
Preferably, described upper half annulus internal ring top is provided with keyway.
There is keyway at the internal ring of upper half annulus, with corresponding with the key on cutter shaft, prevent tool rest from rotating with respect to cutter shaft.More
Even if importantly, after laying down bolt, making it be stuck on key because the key above keyway and cutter shaft coordinates, in lower section lower half circle
Under ring action of gravity, upper half annulus also can hang over and not drop on cutter shaft, and this becomes advantageously to the dismounting of tool rest, can
Improve work efficiency.
Preferably, described evaporation crucible include for accommodate heated material accommodating chamber, be centered around outside described accommodating chamber
The heating chamber enclosed and the outer wall surrounding described heating chamber, described heating intracavity is sequentially provided with from top to bottom for ensureing crucible
The temperature of evaporation mouth is higher than evaporation material condensation point the top heating unit of independent temperature control, is located under the crucible independent temperature control of periphery
Portion's heating unit, described heating top of chamber is provided with the runner passing through for described heated material, the top setting of described runner
Have an opening, the two ends of described runner with diameter greater than the diameter in the middle part of described runner, described runner be provided with described opening
The diameter of one end is less than the internal diameter of described accommodating chamber.
Double heating system designs, are easy to control the temperature of crucible different piece, and the temperature at top is slightly above material evaporation temperature
Degree, can avoid the condensation of material；By precise control evaporating temperature it is achieved that the stablizing of material vaporization rate, runner be to
Outer expansion horn-like, be conducive to stablizing gaseous molecular stream.
Preferably, it is provided with thermal shield between described heating chamber and outer wall.
It is provided with thermal shield, to whole heating chamber heat-insulation and heat-preservation, prevent scattering and disappearing of heating chamber internal heat.
Preferably, the heater of described top heating unit and lower heating unit is to prolong around described heating chamber spiral
The resistance wire stretched.
Resistance wire is around the uniform spiral extension of described heating chamber.Here uniform spiral extension refers between adjacent turns
Distance equal, with ensure heat medium to material-to-be-heated uniform heating.
The present invention compared with prior art, has the advantages that：
The cooling chamber being formed between roll body and roller set, fills coolant in cooling chamber, because coolant is directly connect with roller set inwall
Touch, the heat that directly can cover roller in cooling is taken away, and coolant is filled in cooling chamber so that roller covers inwall
All contact with coolant at any time, so can carry out heat exchange at any time it is ensured that the evaporation drum running up also can be dissipated well
Heat, cooling tube is directly immersed in coolant so that coolant can conduct heat in cooling tube in time, in cooling tube
Heating after cooling water coke slurry, the cooling water of heating flows out from return duct, and backflow pipe outer wall is wrapped up by thermal insulation layer so that return duct
In heat will not diffuse further in coolant, the water in return duct from outlet pipe flow out.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that the evaporation of the present invention rouses structural representation.
Fig. 3 is the film feeding mechanism rearview of the present invention.
Fig. 4 is the film feeding spool structure schematic diagram of the film feeding mechanism of the present invention.
Fig. 5 is the cutter shaft structure schematic diagram of the rolling-up mechanism of the present invention.
Fig. 6 is the tool-apron structure schematic diagram of the rolling-up mechanism of the present invention.
Fig. 7 is the evaporation crucible structure schematic diagram of the present invention.
In figure：1st, roller set；2nd, roll body；3rd, runner pipe；31st, cooling tube；32nd, return duct；4th, cooling chamber；5th, coolant；6、
Thermal insulation layer；7th, first flange；8th, second flange；9th, water inlet pipe；10th, outlet pipe；11st, line shaft；12nd, expansion tube；13rd, piston；
14th, substrate；15th, spool mounting seat；16th, film feeding spool；17th, floating lever；18th, fixing idler roller；19th, movable idler roller；20、
Roller；21st, inner retaining side；22nd, outer rib；23rd, back-up ring；24th, compression spring；25th, adjusting sleeve；26th, rolling bearing；27th, inner retaining side
Set；28th, outer rib set；29th, positioning screw；30th, film feeding motor；31st, Timing Belt；32nd, cut support；33rd, wind support；34、
Graduation mark；35th, splicing rotating shaft；36th, roll straight rotating shaft；37th, cut rotating shaft；38th, wind-up roll；39th, cutter shaft fixed support；40th, cutter shaft；
41st, tool rest；42nd, cutter；43rd, upper half annulus；44th, lower half annulus；45th, screwed hole；46th, through hole；47th, screw；48th, keyway；49、
Accommodating chamber；50th, heating chamber；51st, outer wall；52nd, top heating unit；53rd, lower heating unit；54th, runner；55th, heat shielding
Layer；56th, resistance wire；57th, vacuum film coating chamber.
Specific embodiment
Effect for making the architectural feature to the present invention and reached has a better understanding and awareness, in order to preferably
Embodiment and accompanying drawing cooperation detailed description, are described as follows：
A kind of metallized film vacuum coater being provided with new evaporation drum, including vacuum film coating chamber 57 with located at vacuum coating
Evaporation drum in room 57, the left side of described evaporation drum is installed with film feeding mechanism, the right side fixed installation of described cooler drum
There is rolling-up mechanism, the lower section of described cooler drum is provided with two evaporation crucibles, and described evaporation drum includes roller set 1, roll body 2, circulation
Pipe 3, described roller covers 1 concentric locking collar outside roll body 2, forms cooling chamber 4, in described cooling chamber 4 between described roll body 2 and roller set 1
Be filled with coolant 5, described roll body 2 outer shroud is cased with thermal insulation layer 6, described runner pipe 3 include cooling tube 31 positioned at cooling chamber 4 with
And the return duct 32 being located in thermal insulation layer 6, described cooling tube 31 one end and return duct 32 circulate, and described roller covers 1 two ends and sets respectively
There are first flange 7 and second flange 8, described first flange 7 is provided with spindle nose assembly, described spindle nose assembly includes water inlet pipe 9
And it is arranged concentrically on outlet pipe 10 in this water inlet pipe 9, described water inlet pipe 9 one end connects with cooling tube 31, described outlet pipe
10 one end and return duct 32 circulate, and described second flange 8 is connected with line shaft 11.
During plated film, thin film is sent on evaporation drum, and by evaporation source, coating raw material is evaporated postadhesion in film surface.
Coolant 5 supply arrangement is connected with inlet, is passed through cooling water, and cooling water enters in cooling tube 31, roller set 1 inwall directly with
Coolant 5 contacts, and roller is covered the heat on 1 and is quickly transmitted in coolant 5, cooling tube 31 is immersed in coolant 5, will cool down
Heat in liquid 5 is transmitted in cooling tube 31, heating after the cooling water coke slurry in cooling tube 31, and the cooling water of heating is from return duct
32 outflows, return duct 32 outer wall 51 is wrapped up by thermal insulation layer 6 so that the heat in return duct 32 will not diffuse further into cooling
In liquid 5, the water in return duct 32 flows out from outlet pipe 10.
It is provided with expansion tube 12,12 1 sections of described expansion tube connects with cooling chamber 4, and described expansion tube 12 is another in described roll body 2
One end is closed, and is provided with piston 13 in the middle part of described expansion tube 12.
Due to the coolant 5 meeting expanded by heating in cooling chamber 4, coolant 5 can produce expansion after being heated, due to expansion tube
12 are connected with coolant 5, and it is mobile, when coolant 5 returns to original body that coolant 5 enters into compression piston 13 in expansion tube 12
Long-pending, piston 13 can retract to original position it is ensured that the intrinsic pressure balance of coolant 5.
Substrate 14 that described film feeding mechanism includes erectting, the spool mounting seat 15 on substrate 14, rotatably fix
Film feeding spool 16 in spool mounting seat 15 and the actuator driving film feeding spool 16 rotation, described substrate 14 is additionally provided with
Multiple fixing idler rollers 18 and floating lever 17, one end of described floating lever 17 is articulated with substrate 14, and the other end is movable end,
Described floating lever 17 is provided with movable idler roller 19, and described activity idler roller 19 is located in two adjacent fixing idler rollers 18
Below the midpoint of axle line, described film feeding spool 16 is provided with roller 20, inner retaining side 21, outer rib 22, roller 20 positioning group
Part, described roller 20 positioning component includes back-up ring 23, compression spring 24 and adjusting sleeve 25, and roller 20 is pacified by two rolling bearings 26
It is contained on film feeding spool 16, inner retaining side 21 passes through an inner retaining side set 27 and is sleeved on roller 20 medial extremity, and outer rib 22 passes through one
Outer rib set 28 is sleeved on roller 20 outboard end, and inner retaining side set 27 and outer rib set 28 are fixed on by positioning screw 29 respectively
Roller 20 is respectively held, and back-up ring 23 gap is sleeved on film feeding spool 16, and adjusting sleeve 25 is socketed in film feeding spool 16 by interference fits
On outboard end, compression spring 24 is arranged on the film feeding spool 16 between back-up ring 23 and adjusting sleeve 25.
When detection sensor detects film feeding floating lever 17 and moves upwards, then notify control unit, control unit controls
Corresponding film feeding motor 30 film feeding；When dynamic detection sensor detects film feeding floating lever 17 and moves downward, then notify to control list
Unit, control unit controls corresponding film feeding motor 30 to stop, after being moved on film feeding spool 16 due to inside and outside rib set 28
Fix again, each rib can be made to put the distance between inside and outside rib 22 and adjusted, thus being applicable to install different size width
The metallized film of degree, strong applicability, low cost.
Described actuator includes film feeding motor 30, is taken turns by the Timing Belt 31 on film feeding spool 16 spindle nose, with Timing Belt 31
The kind of drive realizes the active film feeding of metallized film.
Described rolling-up mechanism includes cutting support 32 and winding support 33, described cutting support 32 be provided with transmitting device and
Cutter sweep, described winding support 33 is provided with wind-up roll 38, and described transmitting device includes splicing rotating shaft 35, rolls straight rotating shaft 36 He
Cutting rotating shaft 37, described cutter sweep includes cutter shaft 40 fixed support 39, cutter shaft 40, tool rest 41 and cutter 42, described cutter 42
It is arranged on tool rest 41, described tool rest 41 is sleeved on cutter shaft 40, described cutter shaft 40 is arranged on cutter shaft 40 fixed mount, described knife
Seat 41 is formed by upper half annulus 43 and lower half annulus 44 linking, and described upper half annulus 43 and lower half annulus 44 one end are hinged, another
By interface to setting, described upper half annulus 43 is provided with the screwed hole 45 vertical with interface, described lower half annulus 44 at end
Correspondence position is provided with through hole 46, and screw 47 passes through described through hole 46 and is fastened on two semicircular ring connections one in described screw
Rise, so that tool rest 41 is fixed on cutter shaft 40.
Metallized film after plated film transmits to splicing rotating shaft 35, passes sequentially through the straight rotating shaft 36 of rolling.Cutting rotating shaft
37, reach at wind-up roll 38, straight rotating shaft 36 is rolled by setting metallized film is carried out with smooth force feed, improve the smooth of cutting
Property, the depth of cut to material for the cutter 42 is controlled by tool rest 41, thin-film material is divided into the bar of required width while winding
Shape, is easy to later process workman and takes, and improves production efficiency, and tool rest 41 can facilitate dismounting from cutter shaft 40, if unclamped
Soket head cap screw 47, upper half annulus 43 can be relatively rotated with bearing pin for axle with lower half annulus 44, makes the linking of two semicircular ring
Face is separated from each other, and whole tool rest 41 then can easily directly take off from cutter shaft 40, and need not removal of inserts is more from cutter shaft 40
Cutter shaft 40 need not be dismantled, thus improving efficiency and reducing the amount of labour.
Described cutter shaft 40 is provided with graduation mark 34.
Cutter shaft 40 is provided with graduation mark 34, is easy to adjust the position of tool rest 41, to control the width of the strip form film processing
Degree, without using gage measuring in regulation, decreases the time of this operation, a certain degree of improves production efficiency.
The cutter head of described cutter 42 is triangular in shape, and two sides at point of a knife all have cutting edge.
Two sides at point of a knife all have cutting edge, are easy to blade when bundling starts and pierce thin-film material.
Described upper half annulus 43 internal ring top is provided with keyway 48.
There is keyway 48 at the internal ring of upper half annulus 43, with corresponding with the key on cutter shaft 40, prevent tool rest 41 with respect to knife
Axle 40 rotates.Even if importantly, after laying down bolt, the key cooperation due to keyway 48 and cutter shaft 40 top makes it be stuck in key
On, under lower section lower half annulus 44 action of gravity, upper half annulus 43 also can hang on cutter shaft 40 and not drop, and this is to tool rest 41
Dismounting become advantageously, it is possible to increase work efficiency.
Described evaporation crucible include for accommodate heated material accommodating chamber 49, be centered around described accommodating chamber 49 periphery
Heating chamber 50 and the outer wall 51 surrounding described heating chamber 50, are sequentially provided with from top to bottom for ensureing in described heating chamber 50
The temperature that crucible evaporates mouth is higher than evaporation material condensation point the top heating unit 52 of independent temperature control, be located at that crucible periphery is independent to be controlled
The lower heating unit 53 of temperature, described heating chamber 50 top is provided with the runner 54 passing through for described heated material, described stream
The top in road 54 is provided with opening, the diameter with diameter greater than described runner 54 middle part at the two ends of described runner 54, described runner
The diameter of 54 one end being provided with described opening is less than the internal diameter of described accommodating chamber 49.
Double heating system designs, are easy to control the temperature of crucible different piece, and the temperature at top is slightly above material evaporation temperature
Degree, can avoid the condensation of material；By precise control evaporating temperature it is achieved that the stablizing of material vaporization rate, runner 54 is
Expand outwardly is horn-like, is conducive to stablizing gaseous molecular stream.
It is provided with thermal shield 55 between described heating chamber 50 and outer wall 51.
It is provided with thermal shield 55, to whole heating chamber 50 heat-insulation and heat-preservation, prevent scattering and disappearing of heating chamber 50 internal heat.
The heater of described top heating unit 52 and lower heating unit 53 is to prolong around described heating chamber 50 spiral
The resistance wire 56 stretched.
Resistance wire 56 is around the uniform spiral extension of described heating chamber 50.Here uniform spiral extension refers to adjacent spiral shell
Distance between circle is equal, to ensure to heat medium to material-to-be-heated uniform heating.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
The simply present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description for the personnel
Principle, without departing from the spirit and scope of the present invention the present invention also have various changes and modifications, these change and
Improvement both falls within the range of claimed invention.The protection domain of application claims by appending claims and its
Equivalent defines.
Claims (10)
1. a kind of metallized film vacuum coater being provided with new evaporation drum, including vacuum film coating chamber（57）With located at vacuum
Coating chamber（57）Interior evaporation drum it is characterised in that：The left side of described evaporation drum is installed with film feeding mechanism, and described cooling turns
The right side of drum is installed with rolling-up mechanism, and the lower section of described cooler drum is provided with two evaporation crucibles, and described evaporation drum includes
Roller set（1）, roll body（2）, runner pipe（3）, described roller set（1）Concentric locking collar is located at roll body（2）Outward, described roll body（2）With roller set（1）
Between formed cooling chamber（4）, described cooling chamber（4）Inside it is filled with coolant（5）, described roll body（2）Outer shroud is cased with thermal insulation layer
（6）, described runner pipe（3）Including positioned at cooling chamber（4）Cooling tube（31）And it is located at thermal insulation layer（6）Interior return duct
（32）, described cooling tube（31）One end and return duct（32）Circulation, described roller set（1）It is respectively arranged at two ends with first flange（7）With
Second flange（8）, described first flange（7）It is provided with spindle nose assembly, described spindle nose assembly includes water inlet pipe（9）And with one heart
It is arranged on this water inlet pipe（9）Interior outlet pipe（10）, described water inlet pipe（9）One end and cooling tube（31）Connection, described outlet pipe
（10）One end and return duct（32）Circulation, described second flange（8）It is connected with line shaft（11）.
2. the metallized film vacuum coater being provided with new evaporation drum according to claim 1 it is characterised in that：Institute
State roll body（2）Inside it is provided with expansion tube（12）, described expansion tube（12）One section and cooling chamber（4）Connection, described expansion tube（12）Separately
One end is closed, described expansion tube（12）Middle part is provided with piston（13）.
3. the metallized film vacuum coater being provided with new evaporation drum according to claim 1 it is characterised in that：Institute
State the substrate that film feeding mechanism includes erectting（14）, located at substrate（14）On spool mounting seat（15）, be rotatably fixed on volume
Axle mounting seat（15）On film feeding spool（16）And drive film feeding spool（16）The actuator rotating, described substrate（14）Above also
It is provided with multiple fixing idler rollers（18）And floating lever（17）, described floating lever（17）One end be articulated with substrate（14）On, separately
One end is movable end, described floating lever（17）It is provided with movable idler roller（19）, described activity idler roller（19）Positioned at two phases
Adjacent fixing idler roller（18）The midpoint of axis line below, described film feeding spool（16）It is provided with roller（20）, inner retaining side
（21）, outer rib（22）, roller（20）Positioning component, described roller（20）Positioning component includes back-up ring（23）, compression spring
（24）And adjusting sleeve（25）, roller（20）By two rolling bearings（26）It is arranged on film feeding spool（16）On, inner retaining side（21）Logical
Cross an inner retaining side set（27）It is sleeved on roller（20）On medial extremity, outer rib（22）By an outer rib set（28）It is sleeved on roller
（20）On outboard end, inner retaining side set（27）With outer rib set（28）Pass through positioning screw respectively（29）It is fixed on roller（20）Respectively
End, back-up ring（23）Gap is sleeved on film feeding spool（16）On, adjusting sleeve（25）It is socketed in film feeding spool by interference fits（16）
On outboard end, compression spring（24）It is arranged on back-up ring（23）And adjusting sleeve（25）Between film feeding spool（16）On.
4. the metallized film vacuum coater being provided with new evaporation drum according to claim 3 it is characterised in that：Institute
State actuator and include film feeding motor（30）, by film feeding spool（16）Timing Belt on spindle nose（31）Wheel, uses Timing Belt（31）Pass
Flowing mode realizes the active film feeding of metallized film.
5. the metallized film vacuum coater being provided with new evaporation drum according to claim 1 it is characterised in that：Institute
State rolling-up mechanism to include cutting support（32）With winding support（33）, described cutting support（32）It is provided with transmitting device and cutting
Device, described winding support（33）It is provided with wind-up roll（38）, described transmitting device includes splicing rotating shaft（35）, roll straight rotating shaft
（36）With cutting rotating shaft（37）, described cutter sweep includes cutter shaft（40）Fixed support（39）, cutter shaft（40）, tool rest（41）And knife
Tool（42）, described cutter（42）It is arranged on tool rest（41）On, described tool rest（41）It is sleeved on cutter shaft（40）On, described cutter shaft（40）
It is arranged on cutter shaft（40）On fixed mount, described tool rest（41）By upper half annulus（43）With lower half annulus（44）Linking forms, described
Upper half annulus（43）With lower half annulus（44）One end is hinged, and the other end passes through interface to setting, described upper half annulus（43）On set
There is the screwed hole vertical with interface（45）, described lower half annulus（44）Correspondence position be provided with through hole（46）, screw（47）Wear
Cross described through hole（46）And be fastened in described screw two semicircular ring are connected, so that tool rest（41）It is fixed on knife
Axle（40）On.
6. the metallized film vacuum coater being provided with new evaporation drum according to claim 5 it is characterised in that：Institute
State cutter shaft（40）It is provided with graduation mark（34）.
7. the metallized film vacuum coater being provided with new evaporation drum according to claim 5 it is characterised in that：Institute
State upper half annulus（43）Internal ring top is provided with keyway（48）.
8. the metallized film vacuum coater being provided with new evaporation drum according to claim 1 it is characterised in that：Institute
State evaporation crucible and include the accommodating chamber for accommodating heated material（49）, be centered around described accommodating chamber（49）The heating chamber of periphery
（50）, and surround described heating chamber（50）Outer wall（51）, described heating chamber（50）Inside it is sequentially provided with from top to bottom for protecting
The temperature that card crucible evaporates mouth is higher than the top heating unit of evaporation material condensation point independent temperature control（52）, be located at crucible periphery solely
The lower heating unit of vertical temperature control（53）, described heating chamber（50）Top is provided with the runner passing through for described heated material
（54）, described runner（54）Top be provided with opening, described runner（54）Two ends with diameter greater than described runner（54）In
The diameter in portion, described runner（54）The one end being provided with described opening diameter be less than described accommodating chamber（49）Internal diameter.
9. the metallized film vacuum coater being provided with new evaporation drum according to claim 8 it is characterised in that：Institute
State heating chamber（50）And outer wall（51）Between be provided with thermal shield（55）.
10. the metallized film vacuum coater being provided with new evaporation drum according to claim 8 it is characterised in that：
Described top heating unit（52）And lower heating unit（53）Heater be around described heating chamber（50）Spiral extension
Resistance wire（56）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610836700.3A CN106381467A (en) | 2016-09-21 | 2016-09-21 | Metalized film vacuum coating device provided with novel evaporation drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610836700.3A CN106381467A (en) | 2016-09-21 | 2016-09-21 | Metalized film vacuum coating device provided with novel evaporation drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106381467A true CN106381467A (en) | 2017-02-08 |
Family
ID=57936710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610836700.3A Pending CN106381467A (en) | 2016-09-21 | 2016-09-21 | Metalized film vacuum coating device provided with novel evaporation drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106381467A (en) |
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| CN108950242A (en) * | 2018-07-10 | 2018-12-07 | 成都中建材光电材料有限公司 | A kind of preparation facilities of high purity zinc |
| CN110867537A (en) * | 2019-11-26 | 2020-03-06 | 浙江长宇新材料有限公司 | One-time evaporation preparation method of metal-plated film for battery |
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Application publication date: 20170208 |