CN109177012A - A kind of cast film line - Google Patents
A kind of cast film line Download PDFInfo
- Publication number
- CN109177012A CN109177012A CN201811020655.XA CN201811020655A CN109177012A CN 109177012 A CN109177012 A CN 109177012A CN 201811020655 A CN201811020655 A CN 201811020655A CN 109177012 A CN109177012 A CN 109177012A
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- Prior art keywords
- driven
- active
- turnover disc
- setting
- turntable
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- 238000005266 casting Methods 0.000 claims abstract description 52
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000007766 curtain coating Methods 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 230000007306 turnover Effects 0.000 claims description 75
- 238000005096 rolling process Methods 0.000 claims description 45
- 238000000429 assembly Methods 0.000 claims description 39
- 230000000712 assembly Effects 0.000 claims description 39
- 238000004804 winding Methods 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 25
- 230000007704 transition Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 19
- 208000032370 Secondary transmission Diseases 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
- B29C41/26—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The present invention relates to casting films production technical fields, disclose a kind of cast film line, including extrusion device, casting device and wrap-up, casting device includes curtain coating frame, die head, casting roller, vacuum device, vacuum device includes vacuum tank, vacuum suction component, vacuum tank is separated into upper chamber, lower chambers by partition inside vacuum tank far from partition is provided in the middle part of the inner wall of die head side；Partition lower surface is provided with baffle, and lower chambers are separated into first chamber, second chamber by baffle；The air inlet communicated with second chamber is offered on vacuum chamber.The present invention has the following advantages and effects: during vacuum suction exhaust fan, external air enters second chamber from air inlet, then the gap between baffle and casting roller enters first chamber, so that oil smoke is not easily accessible in second chamber, to reduce the contact area of oil smoke and casting roller, the cleaning frequency of casting roller is extended.
Description
Technical field
The present invention relates to casting films production technical field, in particular to a kind of cast film line.
Background technique
Cast film line is that one or more of plastic materials are expressed to die head after squeezing out unit heating melting and pass through
The equipment that casting roller is cooled and shaped, is mainly made of extrusion device, casting device and wrap-up etc..
Currently, Authorization Notice No. is CN204222058U, authorized announcement date is that the Chinese patent on March 25th, 2015 discloses
A kind of cast film machine casting roller vacuum evacuation device, including centrifugal blower, connection hose and vacuum tank, centrifugal blower include centrifugation
The second air inlet of the first air inlet of blower and centrifugal blower, vacuum tank include vacuum tank first chamber and vacuum tank second chamber,
Vacuum tank first chamber and vacuum tank second chamber pass through one group of connection hose and the first air inlet of centrifugal blower and centrifugation respectively
The connection of the second air inlet of blower.In this cast film machine casting roller vacuum evacuation device, centrifugal blower connects the first chamber of vacuum tank
In indoor and vacuum tank second chamber, is designed by the two-chamber to casting roller vacuum evacuation device, improve the flatness of film, subtract
Lack casting films necking down, reduces the width of cutting slitter edge.
But there is low molecule material in the raw material of casting films, low molecule material can generate oil when heating melting
Cigarette, during being bonded casting roller to casting films by centrifugal blower and vacuum tank, oil smoke can be adsorbed on after cooled and solidified
Wax is formed after on casting roller, at this time in order to guarantee the product qualities of casting films, is needed frequently to casting roller periodic cleaning.
Summary of the invention
The object of the present invention is to provide a kind of cast film line, have the function of extending the casting roller cleaning frequency.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of cast film line, packet
Extrusion device, casting device and wrap-up are included, the casting device includes being cast frame, the die head being mounted on curtain coating frame, turning
The dynamic casting roller being connected on curtain coating frame, the vacuum device being arranged between die head and casting roller, the vacuum device packet
The vacuum tank for being mounted on die head and being located above casting roller, the vacuum suction component communicated with vacuum tank upper surface are included, it is described
Vacuum tank is far from the inner wall phase point being provided in the middle part of the inner wall of die head side in being horizontally disposed with and with vacuum tank close to die head side
From partition, the upper chamber communicated, lower chambers are separated by partition inside the vacuum tank；The partition lower surface is provided with edge
Vertical direction extend and be formed between casting roller the baffle in gap, lower chambers are separated into close to die head by the baffle
First chamber, the second chamber far from die head；The air inlet communicated with second chamber is offered on the vacuum chamber.
The further setting of the present invention are as follows: the air inlet is provided with multiple and length direction arrangements point along vacuum tank
Cloth；The vacuum suction component includes multiple vacuum tubes for being connected to vacuum tank upper surface, the gas collection being connected to multiple vacuum tubes
Cover, vacuum suction blower, the collecting pipe being arranged between vacuum suction blower and gas gathering mask.
The further setting of the present invention are as follows: the wrap-up includes rolling frame, is arranged on rolling frame and for convection current
Prolong the winding fly cutter mechanism that film is cut, the winding fly cutter mechanism include the mounting base for being separately mounted to rolling frame two sides,
Two Mobile bases being connected in mounting base respectively along horizontal direction sliding are arranged between rolling frame and Mobile base and are used for
The first mobile actuator of driving Mobile base, is arranged in swing arm and movement two swing arms being respectively hinged on two Mobile bases
Between seat and for driving the second actuator, the knife rest being arranged between two swing arms, sliding of swing arm rotation to be arranged in knife rest
On fly cutter, knife rest and fly cutter are set between the two and the third actuator for driving fly cutter mobile.
The further setting of the present invention are as follows: second actuator includes first that both ends are arranged between two mounting bases
The second linking arm between two swing arms is arranged in linking arm, both ends, multiple both ends are respectively hinged at the first linking arm and second
The first driving cylinder between linking arm.
The further setting of the present invention are as follows: the wrap-up includes rolling frame, is arranged on rolling frame and for convection current
Prolong double turntable rolling-up mechanisms that film is wound；Double turntable rolling-up mechanisms include two and are rotatably connected on rolling frame two respectively
The first turntable and the second turntable of side are arranged between the first turntable and the second turntable and rolling frame and for driving first turn
Overturning component that disk and the second turntable rotate simultaneously, winding core, two be rotatably connected on the first turntable and for being embedded into
The active clamp assemblies of core one end are wound, is arranged between two active clamp assemblies and rolling frame and is actively pressed from both sides for driving
Hold Power Component, the two flexible other ends being arranged on the second turntable and for being embedded into winding core that component rotates respectively
Passive clamp assemblies, two passive driving assemblies between clamp assemblies and the second turntable are set；The first turntable packet
It includes that rolling frame side is arranged in and has and exists with the driven pivoting support bearing of the driven external tooth wheel body of overturning component linkage, setting
Outer driven turnover disc on the driven external tooth wheel body of driven pivoting support bearing, setting outside on driven turnover disc and with it is outer driven
Driven turnover disc and interior driven turnover disc outside is arranged in the spaced interior driven turnover disc of turnover disc, the active clamp assemblies
Between；Second turntable includes the master that the rolling frame other side is arranged in and has with the active external tooth wheel body of overturning component linkage
Dynamic pivoting support bearing, the outer active turnover disc being arranged on the active external tooth wheel body of active pivoting support bearing, setting are outside
On active turnover disc and with the spaced interior active turnover disc of outer active turnover disc, the passive clamp assemblies setting leads outside
Between dynamic turnover disc and interior active turnover disc.
The further setting of the present invention are as follows: the active clamp assemblies include fixed setting outside driven turnover disc and it is interior from
It moves the first fixing pipe between turnover disc, be rotatably connected on the master inside the first fixing pipe and with Power Component linkage by bearing
Main shaft one end and the drive dog for being embedded into winding core is arranged in transmission shaft；On the outer driven turnover disc
It is provided with the driven support shaft that bearing is rotatably connected on rolling frame, the Power Component includes being arranged on rolling frame
First motor, the first drive pulley being arranged in first motor are rotatably connected on driven support shaft one end by bearing
First counter pulley, leads to the first active transmission belt being arranged between the first drive pulley and the first counter pulley
First Transition belt pulley that bearing is rotatably connected in driven support shaft is crossed, is set in driven support shaft and both ends are fixedly connected
Stay tube of drawing money on credit between the first counter pulley and First Transition belt pulley, first be disposed therein on a main shaft
Driven pulley, the first driven transmission belt being arranged between First Transition belt pulley and the first driven pulley, setting exist
The second motor on rolling frame, the second drive pulley being arranged on the second motor are rotatably connected on long support by bearing
Second counter pulley of pipe one end, the second active transmission being arranged between the second drive pulley and the second counter pulley
Belt, be rotatably connected on by bearing stay tube of drawing money on credit the other end the second transition belt pulley, be set in and draw money on credit on stay tube and two
It holds the short support tube being fixedly connected between the second counter pulley and the second transition belt pulley, be arranged in another main shaft
On the second driven pulley, the second driven transmission skin for being arranged between the second transition belt pulley and the second driven pulley
Band.
The further setting of the present invention are as follows: the passive clamp assemblies include fixed setting active turnover disc and interior master outside
The second fixing pipe between dynamic turnover disc, it is flexible be arranged in inside the second fixing pipe and with the secondary transmission shaft of driving assembly linkage,
Secondary transmission shaft one end and the passive collet for being embedded into winding core are set；The driving component includes being arranged in secondary biography
Mounting plate, two the second driving cylinders being arranged between mounting plate and outer active turnover disc on moving axis；The overturning component
Including be arranged on rolling frame decelerating motor, be arranged on the output shaft of decelerating motor and master with active pivoting support bearing
The driving gear of dynamic external tooth wheel body engagement, the active external tooth wheel body and driven pivoting support axis that active pivoting support bearing is set
The linkage unit between driven external tooth wheel body held.
The further setting of the present invention are as follows: be provided on the interior driven turnover disc on first turntable for volume will to be wound
Core ejects the ejecting mechanism of active clamp assemblies, and the ejecting mechanism includes two and is mounted on shelving on interior driven turnover disc
Frame, is arranged on the piston rod of ejection cylinder and for ejecting the push plate for winding core the ejection cylinder being arranged on rest stand.
In conclusion the invention has the following advantages:
1, lower chambers are separated into first chamber and second chamber by baffle, and because offering air inlet on the vacuum box, so that
During vacuum suction exhaust fan, external air enters second chamber from air inlet, then from baffle and casting roller
Between gap enter first chamber so that oil smoke is not easily accessible in second chamber, reduce connecing for oil smoke and casting roller
Contacting surface product, extends the cleaning frequency of casting roller；
2, the first actuator drives Mobile base to move along mounting base, and drives swing arm to be rotated such that knife by the second actuator
Fly cutter on frame is moved to predetermined position, drives band movable knife rack to be moved by twin-stage at this time, so that reaching so that fly cutter
When being moved to the premise in predetermined position, moving range, the hunting range of swing arm of Mobile base are smaller, final to reduce winding fly cutter
The installation space that mechanism occupies；
3, because of the outer driven turnover disc of the first turntable and interior driven turnover disc interval setting, the setting of active clamp assemblies is driven outside
Between turnover disc and interior driven turnover disc, there are two spaced supports for tool between active clamp assemblies and the first turntable at this time
Region, so as to improve the stability of strutting system to active clamp assemblies；Similarly, the outer active turnover disc of the second turntable and interior active
Turnover disc can also improve the stability of strutting system to passive clamp assemblies；
4, the rest stand on the first turntable is shelved for winding the end of core, and it is required that winding core and active
When clamp assemblies are detached from, by making the piston rod for ejecting cylinder flexible to drive push plate mobile, then push plate will wind core
Active clamp assemblies are ejected, facilitates remove winding core at this time.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the partial structural diagram that the present invention is located at casting device；
Fig. 3 is that the present invention is located at the structural schematic diagram for embodying vacuum tank cross-sectional view；
Fig. 4 is the structural schematic diagram that the present invention is located at wrap-up；
Fig. 5 is the structural schematic diagram that the present invention embodies winding fly cutter mechanism；
Fig. 6 is the structural schematic diagram that the present invention is located at after collection device removing part rolling frame；
Fig. 7 is the structural schematic diagram that the present invention embodies the first turntable；
Fig. 8 is the structural schematic diagram that the present invention embodies Power Component；
Fig. 9 is the structural schematic diagram that the present invention embodies the second turntable；
Figure 10 is the structural schematic diagram that the present invention embodies driving assembly；
Figure 11 is the structural schematic diagram that the present invention embodies overturning component.
Appended drawing reference: 1, extrusion device；2, casting device；21, it is cast frame；22, die head；23, casting roller；24, it vacuumizes
Mechanism；241, vacuum tank；242, vacuum suction component；2421, vacuum tube；2422, gas gathering mask；2423, vacuum suction blower；
2424, collecting pipe；25, partition；251, upper chamber；252, lower chambers；26, baffle；261, first chamber；262, second chamber；
27, air inlet；3, wrap-up；31, rolling frame；32, fly cutter mechanism is wound；321, mounting base；322, Mobile base；323, first
Actuator；324, swing arm；325, the second actuator；3251, the first linking arm；3252, the second linking arm；3253, the first driving
Cylinder；326, knife rest；327, fly cutter；328, third actuator；33, double turntable rolling-up mechanisms；331, the first turntable；3311, from
Dynamic pivoting support bearing；33111, driven external tooth wheel body；3312, outer driven turnover disc；3313, interior driven turnover disc；332,
Two turntables；3321, active pivoting support bearing；33211, active external tooth wheel body；3322, outer active turnover disc；3323, interior active
Turnover disc；333, component is overturn；3331, decelerating motor；3332, driving gear；3333, linkage unit；33331, universal driving shaft；
33332, linkage gear；334, core is wound；335, active clamp assemblies；3351, the first fixing pipe；3352, main shaft；
3353, drive dog；336, Power Component；33601, first motor；33602, the first drive pulley；33603, among first
Belt pulley；33604, the first active transmission belt, 33605, First Transition belt pulley；33606, it draws money on credit stay tube；33607, first
Driven pulley；33608, the first driven transmission belt；33609, the second motor；33610, the second drive pulley；33611,
Second counter pulley；33612, the second active transmission belt；33613, the second transition belt pulley；33614, short support tube；
33615, the second driven pulley；33616, the second driven transmission belt；337, passive clamp assemblies；3371, the second fixing pipe；
3372, secondary transmission shaft；3373, passive collet；338, driving assembly；3381, mounting plate；3382, the second driving cylinder；4, it ejects
Mechanism；41, rest stand；42, cylinder is ejected；43, push plate；5, driven support shaft.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1: a kind of cast film line, as shown in Figure 1, including extrusion device 1, casting device 2 and wrap-up
3。
As depicted in figs. 1 and 2, casting device 2 includes curtain coating frame 21, the die head 22 being mounted on curtain coating frame 21, rotation company
Connect the casting roller 23 on curtain coating frame 21, the vacuum device 24 being arranged between die head 22 and casting roller 23.Vacuum device
24 include the vacuum tank 241 for being mounted on die head 22 and being located at 23 top of casting roller, the vacuum communicated with 241 upper surface of vacuum tank
Vacuum elements 242；Vacuum suction component 242 include multiple vacuum tubes 2421 for being connected to 241 upper surface of vacuum tank, with it is multiple true
Blank pipe 2421 be connected to gas gathering mask 2422, vacuum suction blower 2423, connection vacuum suction blower 2423 and gas gathering mask 2422 it
Between collecting pipe 2424.
As shown in Figures 2 and 3, while vacuum tank 241 is provided with far from the inner wall integral middle of 22 side of die head in level
It is arranged and partition 25 that the inner wall with vacuum tank 241 close to 22 side of die head mutually separates, is separated inside vacuum tank 241 by partition 25
At communicate upper chamber 251, lower chambers 252；25 lower surface of partition has been wholely set extension and and casting roller along vertical direction
It is formed with the baffle 26 in gap between 23, lower chambers 252 are separated into the first chamber 261 close to die head 22, separate by baffle 26
The second chamber 262 of die head 22；The air inlet 27 communicated with second chamber 262, multiple air inlets are offered on 241 body of vacuum tank
27 along 241 body of vacuum tank length direction arranged distribution.
As shown in Figure 1 and Figure 4, wrap-up 3 include rolling frame 31, be arranged on rolling frame 31 and for casting films into
The winding fly cutter mechanism 32 of row cutting, the double turntable rolling-up mechanisms for being arranged on rolling frame 31 and being used to wind casting films
33。
As shown in Figure 4 and Figure 5, winding fly cutter mechanism 32 includes being respectively and fixedly installed to the mounting base of 31 two sides of rolling frame
321, two slide the Mobile bases 322 being connected in mounting base 321, setting in rolling frame 31 and movement respectively along horizontal direction
The first actuator 323, two between seat 322 and for driving Mobile base 322 mobile is respectively hinged at two Mobile bases 322
Swing arm 324, be arranged between swing arm 324 and Mobile base 322 and the second actuator 325 for driving swing arm 324 to rotate, set
It sets the knife rest 326 between two swing arms 324, the fly cutter 327 that sliding is arranged on knife rest 326, be arranged in knife rest 326 and fly cutter
327 between the two and the third actuator 328 for driving fly cutter 327 mobile.Second actuator 325 is fixedly installed including both ends
The first linking arm 3251 between two mounting bases 321, both ends are fixed at the second linking arm between two swing arms 324
3252, multiple both ends are respectively hinged at the first driving cylinder 3253 between the first linking arm 3251 and the second linking arm 3252.
And first actuator 323 and the second actuator 325 be cylinder, third actuator 328 is rodless cylinder.
As shown in Figure 4 and Figure 6, double turntable rolling-up mechanisms 33 include two and are rotatably connected on the of 31 two sides of rolling frame respectively
One turntable 331 and the second turntable 332 are arranged between the first turntable 331 and the second turntable 332 and rolling frame 31 and for driving
The overturning component 333 of rotation, winding core 334, two simultaneously of dynamic first turntable 331 and the second turntable 332 is rotatably connected on the
Active clamp assemblies 335, setting on one turntable 331 and for being embedded into winding 334 one end of core are in two active clamping groups
It flexible is set between part 335 and rolling frame 31 and for drive active clamp assemblies 335 to rotate respectively Power Component 336, two
It sets the passive clamp assemblies 337 of the other end on the second turntable 332 and for being embedded into winding core 334, be arranged at two
Driving assembly 338 between passive clamp assemblies 337 and the second turntable 332.
As shown in Figure 6 and Figure 7, the first turntable 331 includes being fixed at 31 side of rolling frame and having and overturning component
The driven pivoting support bearing 3311 of the driven external tooth wheel body 33111 of 333 linkages is bolted setting in driven revolution branch
The outer driven turnover disc 3312 on the driven external tooth wheel body 33111 of bearing 3311 is held, setting is bolted and driven outside turns over
On turntable 3312 and with the outer driven spaced interior driven turnover disc 3313 of turnover disc 3312.Active clamp assemblies 335 are arranged
Outside between driven turnover disc 3312 and interior driven turnover disc 3313.Active clamp assemblies 335 include that fixed setting is driven outside
The first fixing pipe 3351 between turnover disc 3312 and interior driven turnover disc 3313 is rotatably connected on the first fixing pipe by bearing
3351 inside and the main shaft 3352 to link with Power Component 336 are fixed at 3352 one end of main shaft and for embedding
Enter to the drive dog 3353 in winding core 334.
As shown in Fig. 6 to Fig. 8, it is fixedly installed on outer driven turnover disc 3312 and rolling frame 31 is rotatably connected on by bearing
On driven support shaft 5.Power Component 336 includes the first motor 33601 being fixed on rolling frame 31, is fixed at
The first drive pulley 33602 in first motor 33601 is rotatably connected on the first of driven 5 one end of support shaft by bearing
Counter pulley 33603, first be fixed between the first drive pulley 33602 and the first counter pulley 33603
Active transmission belt 33604, is set in the First Transition belt pulley 33605 being rotatably connected in driven support shaft 5 by bearing
In driven support shaft 5 and both ends are fixedly connected on the length between the first counter pulley 33603 and First Transition belt pulley 33605
Support tube 33606, is fixed at the first driven pulley 33607 being fixed on one of main shaft 3352
The first driven transmission belt 33608, fixed setting between First Transition belt pulley 33605 and the first driven pulley 33607
It is the second motor 33609 on rolling frame 31, the second drive pulley 33610 being fixed on the second motor 33609, logical
Bearing is crossed to be rotatably connected on second counter pulley 33611 of 33606 one end of stay tube of drawing money on credit, be fixed at the second drive pulley
Wheel 33610 and second the second active transmission belt 33612 between counter pulley 33611 are rotatably connected on length by bearing
Second transition belt pulley 33613 of the other end of support tube 33606 is set in and draws money on credit on stay tube 33606 and both ends are fixedly connected
Short support tube 33614 between the second counter pulley 33611 and the second transition belt pulley 33613, be fixed at it is another
The second driven pulley 33615 on a main shaft 3352, to be fixed at the second transition belt pulley 33613 and second driven
The second driven transmission belt 33616 between belt pulley 33615.
As shown in Fig. 6, Fig. 9 and Figure 10, the second turntable 332 includes being fixed at 31 other side of rolling frame and having and turn over
Turn the active pivoting support bearing 3321 of the active external tooth wheel body 33211 of the linkage of component 333, be bolted setting actively
Outer active turnover disc 3322 on the active external tooth wheel body 33211 of pivoting support bearing 3321 is bolted setting outside
On active turnover disc 3322 and with the spaced interior active turnover disc 3323 of outer active turnover disc 3322.Passive clamp assemblies
337 settings are outside between active turnover disc 3322 and interior active turnover disc 3323.Passive clamp assemblies 337 include being fixed at
The second fixing pipe 3371, flexible setting between outer active turnover disc 3322 and interior active turnover disc 3323 is in the second fixing pipe
In secondary 3372 one end of transmission shaft and for being embedded into inside 3371 and with the secondary transmission shaft 3372 of the linkage of driving assembly 338, setting
Wind the passive collet 3373 in core 334.Driving assembly 338 includes the mounting plate being fixed on time transmission shaft 3372
3381, two the second driving cylinders 3382 being arranged between mounting plate 3381 and outer active turnover disc 3322.
As shown in Fig. 6 and Figure 11, overturning component 333 includes the decelerating motor 3331 being fixed on rolling frame 31, consolidates
It is arranged on the output shaft of decelerating motor 3331 and is engaged with the active external tooth wheel body 33211 of active pivoting support bearing 3321 calmly
Driving gear 3332, the active external tooth wheel body 33211 and driven pivoting support axis of active pivoting support bearing 3321 are set
Hold the linkage unit 3333 between 3311 driven external tooth wheel body 33111；Linkage unit 3333 includes being rotatably connected on rolling frame
Universal driving shaft 33331, two on 31 are respectively and fixedly installed to the linkage gear 33332 at 33331 both ends of universal driving shaft；Two linkage teeth
Wheel 33332 is meshed with active external tooth wheel body 33211, driven external tooth wheel body 33111 respectively.
As shown in Figure 6 and Figure 7, it is provided on driven turnover disc 3313 for that will receive in while on the first turntable 331
Roll up the ejecting mechanism 4 that core 334 ejects active clamp assemblies 335, the driven overturning including two fixed installations of ejecting mechanism 4
Rest stand 41 on disk 3313, the ejection cylinder 42 being fixedly mounted on rest stand 41, the work for being fixedly mounted on ejection cylinder 42
Push plate 43 on stopper rod and for ejecting winding core 334.
Implementation principle: lower chambers 252 are separated into first chamber 261 and second chamber 262 by baffle 26, and because in vacuum tank
Air inlet 27 is offered on 241 so that vacuum suction blower 2423 be evacuated during, external air from air inlet 27 into
Enter to second chamber 262, then the gap between baffle 26 and casting roller 23 enters first chamber 261, so that oil smoke is not
It easily enters in second chamber 262, reduces the contact area of oil smoke and casting roller 23, extend the cleaning week of casting roller 23
Phase.
First actuator 323 drives Mobile base 322 to move along mounting base 321, and by the second actuator 325 with movable pendulum
The fly cutter 327 that arm 324 is rotated such that on knife rest 326 is moved to predetermined position, at this time by twin-stage drive band movable knife rack 326 into
Row movement, so that when reaching so that fly cutter 327 is moved to the premise in predetermined position, the moving range of Mobile base 322, swing arm
324 hunting range is smaller, the final installation space for reducing winding fly cutter mechanism 32 and occupying.
Because of the outer driven turnover disc 3312 of the first turntable 331 and the setting of interior driven turnover disc 3313 interval, active clamping group
The setting of part 335 is outside between driven turnover disc 3312 and interior driven turnover disc 3313, at this time active clamp assemblies 335 and first turn
There are two spaced supporting zones for tool between disk 331, so as to improve the stability of strutting system to active clamp assemblies 335；
Similarly, the outer active turnover disc 3322 of the second turntable 332 and interior active turnover disc 3323 can also be improved to passive clamp assemblies 337
Stability of strutting system.
Rest stand 41 on first turntable 331 is shelved for winding the end of core 334, and it is required that winding
When core 334 and active clamp assemblies 335 are detached from, by making the piston rod for ejecting cylinder 42 flexible to drive push plate 43 to move
Dynamic, then push plate 43 will wind core 334 and eject active clamp assemblies 335, facilitate remove winding core 334 at this time.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of cast film line, including extrusion device (1), casting device (2) and wrap-up (3), the casting device
It (2) include curtain coating frame (21), the die head (22) being mounted in curtain coating frame (21), the casting roller being rotatably connected in curtain coating frame (21)
(23), the vacuum device (24) being arranged between die head (22) and casting roller (23), it is characterised in that: the vacuum device
(24) vacuum tank (241) and vacuum tank (241) upper surface including being mounted on die head (22) and above casting roller (23)
The vacuum suction component (242) communicated, the vacuum tank (241) are in level far from being provided in the middle part of the inner wall of die head (22) side
The partition (25) for being arranged and mutually separating with the inner wall of vacuum tank (241) close die head (22) side, the vacuum tank (241) are internal
The upper chamber (251) communicated, lower chambers (252) are separated by partition (25)；Partition (25) lower surface is provided with along perpendicular
Histogram divides lower chambers (252) to the baffle (26) for extending and being formed between casting roller (23) gap, the baffle (26)
It is divided into the first chamber (261) close to die head (22), the second chamber (262) far from die head (22)；Vacuum tank (241) body
On offer the air inlet (27) communicated with second chamber (262).
2. a kind of cast film line according to claim 1, it is characterised in that: the air inlet (27) is provided with multiple
And along the length direction arranged distribution of vacuum tank (241)；The vacuum suction component (242) includes multiple being connected to vacuum tank
(241) vacuum tube (2421) of upper surface, the gas gathering mask (2422), the vacuum suction blower that are connected to multiple vacuum tubes (2421)
(2423), the collecting pipe (2424) being arranged between vacuum suction blower (2423) and gas gathering mask (2422).
3. a kind of cast film line according to claim 1, it is characterised in that: the wrap-up (3) includes winding
Frame (31), the winding fly cutter mechanism (32) for being arranged on rolling frame (31) and being used to cut casting films, the winding fly
Cutter mechanism (32) include be separately mounted to rolling frame (31) two sides mounting base (321), two respectively along horizontal direction slide
The Mobile base (322) that is connected on mounting base (321) is arranged between rolling frame (31) and Mobile base (322) and is used to drive
Mobile the first actuator (323) of Mobile base (322), two swing arms (324) being respectively hinged on two Mobile bases (322),
It is arranged between swing arm (324) and Mobile base (322) and for driving the second actuator (325) of swing arm (324) rotation, being arranged
Fly cutter (327) that knife rest (326) between two swing arms (324), sliding are arranged on knife rest (326) is arranged in knife rest
(326) and fly cutter (327) between the two and the third actuator (328) for driving fly cutter (327) mobile.
4. a kind of cast film line according to claim 3, it is characterised in that: second actuator (325) includes
The first linking arm (3251) between two mounting bases (321) is arranged in both ends, both ends are arranged between two swing arms (324)
Second linking arm (3252), multiple both ends are respectively hinged between the first linking arm (3251) and the second linking arm (3252)
One driving cylinder (3253).
5. a kind of cast film line according to claim 1, it is characterised in that: the wrap-up (3) includes winding
Frame (31), the double turntable rolling-up mechanisms (33) for being arranged on rolling frame (31) and being used to wind casting films；Described double turns
Disk rolling-up mechanism (33) includes two the first turntables (331) and the second turntable for being rotatably connected on rolling frame (31) two sides respectively
(332), it is arranged between the first turntable (331) and the second turntable (332) and rolling frame (31) and for driving the first turntable
(331) and the second turntable (332) simultaneously rotate overturning component (333), winding core (334), two be rotatably connected on first
Active clamp assemblies (335), setting on turntable (331) and for being embedded into winding core (334) one end are actively pressed from both sides at two
Hold the Power Component between component (335) and rolling frame (31) and for driving active clamp assemblies (335) to rotate respectively
(336), the passive folder of two flexible other ends for being arranged on the second turntable (332) and being used to be embedded into winding core (334)
The driving assembly (338) holding component (337), being arranged between two passive clamp assemblies (337) and the second turntable (332)；Institute
The first turntable (331) are stated to include setting in rolling frame (31) side and there is the driven external gear to link with overturning component (333)
The driven pivoting support bearing (3311) of body (33111), setting driven pivoting support bearing (3311) driven external tooth wheel body
(33111) outer driven turnover disc (3312) on, setting outside on driven turnover disc (3312) and with outer driven turnover disc
(3312) driven turnover disc outside is arranged in spaced interior driven turnover disc (3313), the active clamp assemblies (335)
(3312) between interior driven turnover disc (3313)；Second turntable (332) include setting in rolling frame (31) other side and
Active pivoting support bearing (3321), setting with the active external tooth wheel body (33211) with overturning component (333) linkage are in master
Outer active turnover disc (3322), setting active outside on the active external tooth wheel body (33211) of dynamic pivoting support bearing (3321)
On turnover disc (3322) and with the spaced interior active turnover disc (3323) of outer active turnover disc (3322), the passive clamping
Component (337) setting is outside between active turnover disc (3322) and interior active turnover disc (3323).
6. a kind of cast film line according to claim 5, it is characterised in that: active clamp assemblies (335) packet
Include fixed setting outside the first fixing pipe (3351) between driven turnover disc (3312) and interior driven turnover disc (3313), pass through
Bearing be rotatably connected on the first fixing pipe (3351) it is internal and with the main shaft (3352) of Power Component (336) linkage, setting
In main shaft (3352) one end and for being embedded into the drive dog (3353) wound in core (334)；It is described outer driven to turn over
The driven support shaft (5) that bearing is rotatably connected on rolling frame (31), the Power Component are provided on turntable (3312)
It (336) include setting in the first master of first motor (33601), setting on first motor (33601) on rolling frame (31)
Dynamic belt pulley (33602), are set the first counter pulley (33603) that driven support shaft (5) one end is rotatably connected on by bearing
Set the first active transmission belt between the first drive pulley (33602) and the first counter pulley (33603)
(33604), the First Transition belt pulley (33605) that is rotatably connected on driven support shaft (5) by bearing is set in driven branch
In support axis (5) and both ends are fixedly connected on the length between the first counter pulley (33603) and First Transition belt pulley (33605)
Support tube (33606), the first driven pulley (33607) being disposed therein on a main shaft (3352), setting are the
The first driven transmission belt (33608), setting between one transition belt pulley (33605) and the first driven pulley (33607)
In the second drive pulley of the second motor (33609), setting on the second motor (33609) on rolling frame (31)
(33610), the second counter pulley (33611) that stay tube of drawing money on credit (33606) one end is rotatably connected on by bearing, setting are the
The second active transmission belt (33612) between two drive pulleys (33610) and the second counter pulley (33611) passes through
Bearing is rotatably connected on the second transition belt pulley (33613) of the other end of stay tube of drawing money on credit (33606), is set in stay tube of drawing money on credit
(33606) on and both ends are fixedly connected on short between the second counter pulley (33611) and the second transition belt pulley (33613)
Support tube (33614), is arranged second the second driven pulley (33615) being arranged on another main shaft (3352)
The second driven transmission belt (33616) between transition belt pulley (33605) and the second driven pulley (33615).
7. a kind of cast film line according to claim 5, it is characterised in that: passive clamp assemblies (337) packet
Include fixed setting outside the second fixing pipe (3371) between active turnover disc (3322) and interior active turnover disc (3323), stretch
It is arranged in the secondary transmission shaft (3372) that the second fixing pipe (3371) is internal and links with driving assembly (338), is arranged in secondary transmission
Axis (3372) one end and the passive collet (3373) for being used to be embedded into winding core (334)；The driving component (338) includes
The mounting plate (3381) that is arranged on secondary transmission shaft (3372), two be arranged in mounting plate (3381) and outer active turnover disc
(3322) the second driving cylinder (3382) between；Overturning component (333) includes the deceleration being arranged on rolling frame (31)
The active external tooth of motor (3331), setting on the output shaft of decelerating motor (3331) and with active pivoting support bearing (3321)
Wheel body (33211) engagement driving gear (3332), setting active pivoting support bearing (3321) active external tooth wheel body
(33211) linkage unit (3333) between the driven external tooth wheel body (33111) of driven pivoting support bearing (3311).
8. a kind of cast film line according to claim 5, it is characterised in that: interior on first turntable (331)
The ejecting mechanism for core (334) ejection active clamp assemblies (335) will to be wound is provided on driven turnover disc (3313)
(4), the ejecting mechanism (4) includes two rest stands (41) being mounted on interior driven turnover disc (3313), is arranged and is shelving
Ejection cylinder (42), setting on frame (41) is on the piston rod of ejection cylinder (42) and for ejecting winding core (334)
Push plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020655.XA CN109177012A (en) | 2018-09-03 | 2018-09-03 | A kind of cast film line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020655.XA CN109177012A (en) | 2018-09-03 | 2018-09-03 | A kind of cast film line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109177012A true CN109177012A (en) | 2019-01-11 |
Family
ID=64912095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811020655.XA Pending CN109177012A (en) | 2018-09-03 | 2018-09-03 | A kind of cast film line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436898A (en) * | 2019-01-22 | 2019-03-08 | 广东仕诚塑料机械有限公司 | A kind of film take-up turnover device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008000065A1 (en) * | 2008-01-15 | 2009-07-23 | Koenig & Bauer Aktiengesellschaft | Clamping cone for accommodating material roll, has clamping elements formed by clamping lamellas, where lamellas sit in clamping position during deviation around rotation axis based on rotation direction or retract into rest position |
| CN201890651U (en) * | 2010-09-03 | 2011-07-06 | 泉州市丰泽区东方机械有限公司 | Film slitting device |
| CN204222058U (en) * | 2014-11-11 | 2015-03-25 | 沙文婷 | A kind of cast film machine casting roller vacuum extractor |
-
2018
- 2018-09-03 CN CN201811020655.XA patent/CN109177012A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008000065A1 (en) * | 2008-01-15 | 2009-07-23 | Koenig & Bauer Aktiengesellschaft | Clamping cone for accommodating material roll, has clamping elements formed by clamping lamellas, where lamellas sit in clamping position during deviation around rotation axis based on rotation direction or retract into rest position |
| CN201890651U (en) * | 2010-09-03 | 2011-07-06 | 泉州市丰泽区东方机械有限公司 | Film slitting device |
| CN204222058U (en) * | 2014-11-11 | 2015-03-25 | 沙文婷 | A kind of cast film machine casting roller vacuum extractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436898A (en) * | 2019-01-22 | 2019-03-08 | 广东仕诚塑料机械有限公司 | A kind of film take-up turnover device |
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Effective date of registration: 20221205 Address after: Room 140, podium building, Building 1, No. 3279, Sanlu Road, Pujiang Town, Minhang District, Shanghai, 200000 Applicant after: Shanghai Jianyun Technology Co.,Ltd. Address before: 312000 Room 1401, Business Building, Jiafeng Building, Fuquan Street, Keqiao District, Shaoxing City, Zhejiang Province Applicant before: SHAOXING BORUI EXTRUDING EQUIPMENT CO.,LTD. |
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Application publication date: 20190111 |