CN109895414A - A kind of casting machine of tension stability - Google Patents
A kind of casting machine of tension stability Download PDFInfo
- Publication number
- CN109895414A CN109895414A CN201910300990.3A CN201910300990A CN109895414A CN 109895414 A CN109895414 A CN 109895414A CN 201910300990 A CN201910300990 A CN 201910300990A CN 109895414 A CN109895414 A CN 109895414A
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- corona
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- 238000005266 casting Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000013589 supplement Substances 0.000 claims description 10
- 238000003490 calendering Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 208000002173 dizziness Diseases 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 53
- 238000007599 discharging Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of casting machines of tension stability, including including extrusion mechanism, calender system, calibrator, corona mechanism, cooling body, traction mechanism and rolling-up mechanism；Wherein, traction mechanism includes the feed roller set gradually along film movement direction, the first guide roller, pressure roller group, mechanical swing rod, idler roller and the first discharge roller, mechanical swing rod is connect with servo motor, servo motor is connect with PLC controller, so as to the torsion of tension needed for setting film as the PLC controller and mechanical swing rod and calculate the torsion of output required for servo motor, and then servo motor drives the torsion direction of mechanical swing rod opposite with film direction of pull and balances.The present invention adds servo motor to replace tension sensor using mechanical swing rod, and swing rod servo does permanent moment of torsion control, and mechanical swing rod has storing buffer function, and tension is more stable, and reliability is higher, not easy break-down.
Description
Technical field
The present invention relates to casting machine technical fields, specifically, being related to a kind of casting machine of tension stability.
Background technique
Casting machine is slurry can be prepared into uniform thickness, the molding equipment of the sheet film of one fixed width, is applicable in
In the experiment and production of film forming.In film manufacturing processes, very stringent, production process is required to the tension force of film
The unstable quality that will have a direct impact on product of middle tension.It is by staff that tension is controlled in traditional film production process
Experience manually adjusts, and not can guarantee control precision, and the quality of production cannot be guaranteed.Existing casting machine structure passes through tension sensor
Directly tension is detected, and will test signal and feed back to control of the tension controller realization to membrane tension, when in flat
When the tension control system of weighing apparatus state is by stronger interference, system cannot make a response at once, tension control system reaction speed
Degree will have a direct impact on the quality of production of film slowly.
Summary of the invention
In place of solving above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide a kind of curtain coatings of tension stability
Machine, to overcome defect in the prior art.
To achieve the goals above, the present invention provides a kind of casting machine of tension stability, the casting machine includes squeezing out
Mechanism, calender system, calibrator, corona mechanism, cooling body, traction mechanism and rolling-up mechanism；Wherein, the discharging of extrusion mechanism
End is arranged in above the feeding end of calender system, the discharge end of calender system and the pan feeding for passing through the first guide roller component and calibrator
The discharge end of end connection, calibrator is connect by the second guide roller component with the feeding end of corona mechanism, the discharge end of corona mechanism
It is connect with the feeding end of cooling body, the discharge end of cooling body and the feeding end of traction mechanism connect, the discharging of traction mechanism
End is connect with rolling-up mechanism；Traction mechanism includes the feed roller set gradually along film movement direction, the first guide roller, pressure roller
Group, mechanical swing rod, idler roller and the first discharge roller, mechanical swing rod are connect with servo motor, and servo motor and PLC controller connect
It connects, so as to the torsion of tension needed for setting film as the PLC controller and mechanical swing rod and calculate defeated required for servo motor
Torsion out, and then servo motor drives the torsion direction of mechanical swing rod opposite with film direction of pull and balances.
Through the above technical solutions, add servo motor to replace tension sensor using mechanical swing rod, by PLC controller according to
It needs to control servo motor, so that swing rod servo does permanent moment of torsion control, and mechanical swing rod has storing buffer function, and tension is more
Stablize, reliability is higher, not easy break-down.
As the further explanation to casting machine of the present invention, it is preferable that feed roller is arranged in the first guide roller
The lower right of pressure roller group is arranged in by being wound to pressure roller group, idler roller above the first guide roller in upper right side, film, and film is by machine
The lower section of idler roller is wound to above tool swing rod, mechanical swing rod is swung between pressure roller group and idler roller, and the first discharge roller is set
It sets in the upper right side of idler roller.
Through the above technical solutions, making film keep centainly opening in traction mechanism using the first guide roller and idler roller
Power can keep the equalization of strain of film to stablize in mechanical swing rod swing process.
As the further explanation to casting machine of the present invention, it is preferable that calender system includes set gradually
One stack, rubber roller, the second stack and secondary chilling roller, the first stack are connected by the output shaft of belt pulley and the first calendering motor
It connects, the second stack rolls the output axis connection of motor by belt pulley and second, and rubber roller is connect with swing rod, swing rod and flexible gas
The piston rod of cylinder connects so that rubber roller is swung between the first stack and the second stack, secondary chilling roller by belt pulley and time
Cool electric machine connection, film are extremely surveyed by being wound to the first guide roller set above secondary chilling roller, and by the underlying wound of the first guide roller component
Thick instrument, the height of the first guide roller component are lower than the height of time chilling roller.
Through the above technical solutions, using time chilling roller and the first guide roller component make film calender system and calibrator it
Between keep some tension, can keep film equalization of strain stablize.
As the further explanation to casting machine of the present invention, it is preferable that corona mechanism includes the first Corona roller, the
Two Corona rollers, the second guide roller, the first jockey pulley, the second jockey pulley, third guide roller, water cooled rolls and the second discharge roller；First
Corona roller is connected to exhaust duct bottom end vertically downward, and the second Corona roller is connected to exhaust duct top horizontally to the right, row
Air piping is connect with ozone exhaust blower, and the second guide roller is parallel to the opposite frame body that the second Corona roller is connected to the second Corona roller
On, the first jockey pulley is connected on the outside of frame body, and the second jockey pulley and third guide roller are connected in turn below the second guide roller
On frame body, water cooled rolls is connected to the right side of third guide roller, and the second discharge roller is connected to the lower right of water cooled rolls.
Through the above technical solutions, the first Corona roller, the second Corona roller and the second guide roller make the motion profile of film
In vertical state, it ensure that film keeps some tension when entering corona mechanism, and the two sides of film can carry out electricity
Dizzy operation, the first jockey pulley and the second discharge roller ensure that film keeps some tension in the discharging of corona mechanism, can keep
The equalization of strain of film is stablized.
As the further explanation to casting machine of the present invention, it is preferable that be provided with the first pressure above water cooled rolls
Roller, first pressure roller are connect with the second cylinder, and second cylinder drives first pressure roller to move up and down, described in control
First pressure roller compresses film.
Through the above technical solutions, ensure that film moved in corona mechanism by water cooled rolls and the cooperation of the first pressure roller
Stability can also cool down the film after corona.
As the further explanation to casting machine of the present invention, it is preferable that cooling body includes the 4th guide roller, the
One chill roll, the second chill roll, third jockey pulley and third discharge roller；4th guide roller is higher than the discharge end of corona mechanism, thin
Film is set to same horizontal line by being wound to the first chill roll, the first chill roll and the second chill roll above the 4th guide roller
On, the first chill roll passes through the output axis connection of belt pulley and the first cooling motor, is provided with auxiliary above the first chill roll
Chill roll, supplement heat rejecter roller are connect with the piston rod of the first cylinder, the first cylinder control supplement heat rejecter roller and the first chill roll it
Between distance, by the output axis connection of belt pulley and the second cooling motor, the top of the second chill roll is arranged the second chill roll
There is die heater, the lower right of the second chill roll is arranged in third jockey pulley, and the bottom right of third jockey pulley is arranged in third discharge roller
Side.
Through the above technical solutions, ensure that film in cooling body by the cooperation of the first chill roll and supplement heat rejecter roller
The stability of middle cooling and movement；It ensure that film keeps some tension in cooling body discharging by third jockey pulley, it can
To keep the equalization of strain of film to stablize.
As the further explanation to casting machine of the present invention, it is preferable that extrusion mechanism includes horizontally disposed squeezes
Screw rod and the extrusion die being vertically connected on extrusion screw rod, the discharge end of extrusion die are erected at the pan feeding of calender system out
End top.
Beneficial effects of the present invention are as follows: 1, the present invention adds servo motor to replace tension sensor, pendulum using mechanical swing rod
Bar servo does permanent moment of torsion control, and mechanical swing rod has storing buffer function, and tension is more stable, and reliability is higher, not easy break-down；2,
The present invention is provided with guide roller, idler roller or tension in traction mechanism, calender system, calibrator, corona mechanism, cooling body
Roller, deflector roll can keep the tension of film ensure that film keeps some tension in the process of running in entire casting machine
Balance and stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the casting machine of tension stability of the invention.
Specific embodiment
It is attached now in conjunction with appended preferred embodiment in order to further appreciate that structure of the invention, feature and other purposes
With attached drawing, detailed description are as follows, this attached drawing embodiment described is only used to illustrate the technical scheme of the present invention, and non-limiting
Invention.
As shown in FIG. 1, FIG. 1 is the structural schematic diagrams of the casting machine of tension stability of the invention；The present invention provides a kind of
The stable casting machine of power, the casting machine include extrusion mechanism 1, calender system 2, calibrator 3, corona mechanism 4, cooling body 5,
Traction mechanism 6 and rolling-up mechanism 7；Wherein, the discharge end of extrusion mechanism 1 is arranged in above the feeding end of calender system 2, calender
The discharge end of structure 2 is connect with by the first guide roller component 8 with the feeding end of calibrator 3, and the discharge end of calibrator 3 is led by second
Roll assembly 9 is connect with the feeding end of corona mechanism 4, and the discharge end of corona mechanism 4 is connect with the feeding end of cooling body 5, cooling
The discharge end of mechanism 5 is connect with the feeding end of traction mechanism 6, and the discharge end of traction mechanism 6 is connect with rolling-up mechanism 7.Wherein, it squeezes
Mechanism 1 includes the horizontally disposed extrusion die 12 extrusion screw rod 11 and be vertically connected on extrusion screw rod 11, extrusion die out
First 12 discharge end is erected above the feeding end of calender system 2.
Please refer to Fig. 1, calender system 2 includes the first stack 21 set gradually, rubber roller 22, the second stack 23 and secondary
Chilling roller 24, the first stack 21 roll the output axis connection of motor by belt pulley and first, and the second stack 23 passes through belt
The output axis connection of wheel and the second calendering motor, rubber roller 22 are connect with swing rod 25, and the piston rod of swing rod 25 and telescopic cylinder 26 connects
It connects, so that rubber roller 22 is swung between the first stack 21 and the second stack 23, secondary chilling roller 24 passes through belt pulley and time cold electricity
Machine connection, film are wound to the first guide roller component 8 by the top of secondary chilling roller 24, and extremely by the underlying wound of the first guide roller component 8
Calibrator 3, the height of the first guide roller component 8 are lower than the height of time chilling roller 24, and the height of the first guide roller component 8 is also below calibrator
The height of deflector roll in 3 makes film keep certain between calender system and calibrator using secondary chilling roller and the first guide roller component
Tension can keep the equalization of strain of film to stablize.
Fig. 1 is please referred to, corona mechanism 4 includes the first Corona roller 41, the second Corona roller 42, the second guide roller 43, first
Power roller 44, the second jockey pulley 45, third guide roller 46, water cooled rolls 47 and the second discharge roller 48；First Corona roller 41 is vertically downward
Ground is connected to exhaust duct bottom end, and the second Corona roller 42 is connected to exhaust duct top, exhaust duct and ozone horizontally to the right
Exhaust blower 49 connects, and the first Corona roller, the second Corona roller and the second guide roller make the motion profile of film in vertical state, protects
It has demonstrate,proved film and has kept some tension when entering corona mechanism, and the two sides of film can carry out corona operation, second leads
It is parallel to the second Corona roller 42 to roller 43 to be connected on the opposite frame body of the second Corona roller 42, the first jockey pulley 44 is connected to frame body
Outside, the second jockey pulley 45 and third guide roller 46 are connected in turn on the frame body of 43 lower section of the second guide roller, and water cooled rolls 47 connects
It connects on the right side of third guide roller 46, the top of water cooled rolls 47 is provided with the first pressure roller, and first pressure roller and the second cylinder connect
It connects, second cylinder drives first pressure roller to move up and down, and compresses film, the second discharge roller to control first pressure roller
48 are connected to the lower right of water cooled rolls 47, and the first jockey pulley and the second discharge roller ensure that film holding in the discharging of corona mechanism
Some tension can keep the equalization of strain of film to stablize, and ensure that film in corona by water cooled rolls and the cooperation of the first pressure roller
The stability moved in mechanism can also cool down the film after corona.
Fig. 1 is please referred to, cooling body 5 includes the 4th guide roller 51, the first chill roll 52, the second chill roll 53, third
Power roller 54 and third discharge roller 55；4th guide roller 51 is higher than the discharge end of corona mechanism 4, and film is upper by the 4th guide roller 51
Side is wound to the first chill roll 52, and the first chill roll 52 and the second chill roll 53 are set in same horizontal line, the first chill roll
52 pass through the output axis connection of belt pulley and the first cooling motor, and the top of the first chill roll 52 is provided with supplement heat rejecter roller 56,
Supplement heat rejecter roller 56 is connect with the piston rod of the first cylinder 57, and the first cylinder 57 controls supplement heat rejecter roller 56 and the first chill roll 52
The distance between, the second chill roll 53 by belt pulley with second cool down motor output axis connection, the second chill roll 53 it is upper
Side is provided with die heater 58, and third jockey pulley 54 is arranged in the lower right of the second chill roll 53, and the setting of third discharge roller 55 is the
The lower right of three jockey pulleys 54 ensure that film is cooling in cooling body by the cooperation of the first chill roll and supplement heat rejecter roller
With mobile stability；It ensure that film keeps some tension in cooling body discharging by third jockey pulley, can keep
The equalization of strain of film is stablized.
Fig. 1 is please referred to, traction mechanism 6 includes the feed roller 61 set gradually along film movement direction, the first guide roller
62, pressure roller group 63, mechanical swing rod 64, idler roller 65 and the first discharge roller 66, mechanical swing rod 64 are connect with servo motor 67, servo
Motor 67 is connect with PLC controller, so that the torsion of tension needed for setting film as the PLC controller and mechanical swing rod 64 is simultaneously
The torsion exported required for servo motor 67 is calculated, and then servo motor 67 drives the torsion direction of mechanical swing rod 64 and film to draw
Power is contrary and balances.The upper right side of feed roller 61 is arranged in first guide roller 62, and film is upper by the first guide roller 62
Side is wound to pressure roller group 63, and the lower right of pressure roller group 63 is arranged in idler roller 65, and film is wound to by the top of mechanical swing rod 64
The lower section of idler roller 65, mechanical swing rod 64 are swung between pressure roller group 63 and idler roller 65, and the setting of the first discharge roller 66 is being tensioned
The upper right side of roller 65 makes film keep some tension in traction mechanism, in mechanical pendulum using the first guide roller and idler roller
In bar swing process, the equalization of strain of film can be kept to stablize.
The present invention mainly adds servo motor to replace tension sensor using mechanical swing rod, and swing rod servo does permanent moment of torsion control,
Mechanical swing rod has storing buffer function, and tension is more stable, and reliability is higher, not easy break-down；And in traction mechanism, calender
Structure, calibrator, corona mechanism, cooling body are provided with guide roller, idler roller or jockey pulley, deflector roll, ensure that film exists
Some tension is kept in operational process, and the equalization of strain of film can be kept to stablize in entire casting machine.
It is to be understood that foregoing invention content and specific embodiment are intended to prove technical solution provided by the present invention
Practical application should not be construed as limiting the scope of the present invention.Those skilled in the art are in spirit and principles of the present invention
It is interior, when can various modifications may be made, equivalent replacement or improvement.Protection scope of the present invention is subject to the appended claims.
Claims (7)
1. a kind of casting machine of tension stability, which is characterized in that the casting machine include extrusion mechanism (1), calender system (2),
Calibrator (3), corona mechanism (4), cooling body (5), traction mechanism (6) and rolling-up mechanism (7)；Wherein,
The discharge end of extrusion mechanism (1) is arranged the feeding end of calender system (2) above, the discharge end of calender system (2) with lead to
It crosses the first guide roller component (8) to connect with the feeding end of calibrator (3), the discharge end of calibrator (3) passes through the second guide roller component (9)
It is connect with the feeding end of corona mechanism (4), the discharge end of corona mechanism (4) is connect with the feeding end of cooling body (5), cooler
The discharge end of structure (5) is connect with the feeding end of traction mechanism (6), and the discharge end of traction mechanism (6) is connect with rolling-up mechanism (7)；
Traction mechanism (6) includes the feed roller (61) set gradually along film movement direction, the first guide roller (62), pressure roller group
(63), mechanical swing rod (64), idler roller (65) and the first discharge roller (66), mechanical swing rod (64) connect with servo motor (67),
Servo motor (67) is connect with PLC controller, so that tension needed for setting film as the PLC controller and mechanical swing rod (64)
Torsion and calculate the torsion exported required for servo motor (67), and then servo motor (67) drives the torsion of mechanical swing rod (64)
Power direction is opposite with film direction of pull and balances.
2. casting machine as described in claim 1, which is characterized in that the upper right in feed roller (61) is arranged in the first guide roller (62)
Side, by being wound to pressure roller group (63) above the first guide roller (62), idler roller (65) is arranged on the right side of pressure roller group (63) film
Lower section, film is by being wound to the lower sections of idler roller (65) above mechanical swing rod (64), mechanical swing rod (64) is in pressure roller group (63)
It is swung between idler roller (65), the first discharge roller (66) is arranged in the upper right side of idler roller (65).
3. casting machine as described in claim 1, which is characterized in that calender system (2) includes the first stack set gradually
(21), rubber roller (22), the second stack (23) and time chilling roller (24), the first stack (21) pass through belt pulley and the first calendering electricity
The output axis connection of machine, the second stack (23) by belt pulley with second calendering motor output axis connection, rubber roller (22) and
Swing rod (25) connection, swing rod (25) is connect with the piston rod of telescopic cylinder (26), so that rubber roller (22) is in the first stack (21)
And second swing between stack (23), secondary chilling roller (24) is connect by belt pulley with secondary cool electric machine, and film is by secondary chilling roller (24)
Top be wound to the first guide roller component (8), and by the underlying wound of the first guide roller component (8) to calibrator (3), the first deflector roll
The height of component (8) is lower than the height of time chilling roller (24).
4. casting machine as described in claim 1, which is characterized in that corona mechanism (4) includes the first Corona roller (41), the second electricity
Dizzy roller (42), the second guide roller (43), the first jockey pulley (44), the second jockey pulley (45), third guide roller (46), water cooled rolls
(47) and the second discharge roller (48)；First Corona roller (41) is connected to exhaust duct bottom end, the second Corona roller vertically downward
(42) it is connected to exhaust duct top horizontally to the right, exhaust duct is connect with ozone exhaust blower (49), the second guide roller (43)
It is parallel to the second Corona roller (42) to be connected on the opposite frame body of the second Corona roller (42), the first jockey pulley (44) is connected to frame body
Outside, the second jockey pulley (45) and third guide roller (46) are connected in turn on the frame body below the second guide roller (43), water cooling
Roller (47) is connected to the right side of third guide roller (46), and the second discharge roller (48) is connected to the lower right of water cooled rolls (47).
5. casting machine as claimed in claim 4, which is characterized in that the first pressure roller is provided with above water cooled rolls (47), it is described
First pressure roller is connect with the second cylinder, and second cylinder drives first pressure roller to move up and down, to control first pressure
The tight film of roll-in.
6. casting machine as described in claim 1, which is characterized in that cooling body (5) includes the 4th guide roller (51), first cold
But roller (52), the second chill roll (53), third jockey pulley (54) and third discharge roller (55)；4th guide roller (51) is higher than corona
The discharge end of mechanism (4), film above the 4th guide roller (51) by being wound to the first chill roll (52), the first chill roll (52)
It is set in same horizontal line with the second chill roll (53), the first chill roll (52) cools down the defeated of motor with first by belt pulley
Axis connection out is provided with supplement heat rejecter roller (56) above the first chill roll (52), supplement heat rejecter roller (56) and the first cylinder
(57) piston rod connection, the first cylinder (57) control the distance between supplement heat rejecter roller (56) and the first chill roll (52), the
Two chill rolls (53) pass through the output axis connection of belt pulley and the second cooling motor, and the second chill roll is provided with mould above (53)
Warm machine (58), third jockey pulley (54) setting are arranged in the lower right of the second chill roll (53), third discharge roller (55) in third
The lower right of jockey pulley (54).
7. casting machine as described in claim 1, which is characterized in that extrusion mechanism (1) includes horizontally disposed extrusion screw rod
(11) and the extrusion die (12) that is vertically connected on extrusion screw rod (11), the discharge end of extrusion die (12) are erected at calendering
Above the feeding end of mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300990.3A CN109895414A (en) | 2019-04-15 | 2019-04-15 | A kind of casting machine of tension stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300990.3A CN109895414A (en) | 2019-04-15 | 2019-04-15 | A kind of casting machine of tension stability |
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| Publication Number | Publication Date |
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| CN109895414A true CN109895414A (en) | 2019-06-18 |
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ID=66955777
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910300990.3A Pending CN109895414A (en) | 2019-04-15 | 2019-04-15 | A kind of casting machine of tension stability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183440A (en) * | 2021-04-28 | 2021-07-30 | 重庆科技学院 | Butyl rubber vibration damping belt production line and tension control method |
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| CN206416549U (en) * | 2016-11-24 | 2017-08-18 | 福建省炎英包装科技有限公司 | A kind of cast film line for improving temperature control system |
| CN210390173U (en) * | 2019-04-15 | 2020-04-24 | 泉州诺达机械有限公司 | Casting machine with stable tension |
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| CN113183440A (en) * | 2021-04-28 | 2021-07-30 | 重庆科技学院 | Butyl rubber vibration damping belt production line and tension control method |
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