CN208584825U - A kind of biaxially oriented film production system - Google Patents
A kind of biaxially oriented film production system Download PDFInfo
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- CN208584825U CN208584825U CN201821254393.9U CN201821254393U CN208584825U CN 208584825 U CN208584825 U CN 208584825U CN 201821254393 U CN201821254393 U CN 201821254393U CN 208584825 U CN208584825 U CN 208584825U
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- setting roll
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Abstract
The utility model relates to membrane production equipment technical fields.Its purpose is to provide a kind of biaxially oriented film production systems.Used technical solution is: a kind of biaxially oriented film production system, including inflation film manufacturing machine, stretching-machine, winding dragger and winder；It further include heat setting machine, the heat setting machine setting is between stretching-machine and winding dragger；The heat setting machine includes rack and the first setting roll being arranged on the rack, sizing roller group and tail setting roll, the head setting roll, sizing roller group and tail setting roll are driven by driving mechanism respectively, head setting roll, the tail setting roll be separately positioned on rack into film end and membrane end, the sizing roller group is arranged between first setting roll and tail setting roll, the sizing roller group includes upper setting roll and lower setting roll setting up and down, and the setting roll group is in respectively Chinese character pin-shaped distribution with first setting roll, tail setting roll.The utility model can avoid the contraction of film, and the quality of film is effectively ensured.
Description
Technical field
The utility model relates to membrane production equipment technical fields, produce system more particularly to a kind of biaxially oriented film
System.
Background technique
It is compound along 45 degree of skewed crossings using two layers of high-intensitive PE film that strength intersects film, it is ensured that horizontal and vertical drawing
Intensity is risen, there is high-intensitive puncture resistance, in addition, other than having the characteristics that common plastics film, is also equipped with light resistance, moisture resistance
It is wet, corrosion-resistant, resistance to damage by worms, the features such as fold resistant, therefore there is wider purposes than common plastic film.
Since biaxially oriented film is had excellent performance, products application range is wider, strength intersects film and generally uses film bubble two-way
Pulling method is produced, and production strength intersects film and usually requires by blown film, stretching, rotary-cut, intersects compound four procedures completion.
However in the prior art, after by stretching, film is easy to shrink film in winding, causes film dimensions change rate big,
It is serious that film product crimps problem.
Utility model content
The utility model provides a kind of biaxially oriented film production system, can avoid the contraction of film, is effectively ensured thin
The quality of film.
The technical solution adopted in the utility model is:
A kind of biaxially oriented film production system, including inflation film manufacturing machine, stretching-machine, winding dragger and winder, the drawing
Machine is stretched to include traction roller in the stretching being from top to bottom arranged, preheating drying cylinder, stretch drying cylinder, sizing drying cylinder, cooling air ring, collapser
With stretching and drawing roller group；It further include heat setting machine, the heat setting machine setting is between stretching-machine and winding dragger；The heat
Forming machine includes rack and the first setting roll being arranged on the rack, sizing roller group and tail setting roll, the head setting roll, setting roll
Group and tail setting roll are driven by driving mechanism respectively, head setting roll, the tail setting roll be separately positioned on rack into film end and
Membrane end, the sizing roller group are arranged between first setting roll and tail setting roll, and the sizing roller group includes setting up and down upper
The surface of lower setting roll is arranged in setting roll and lower setting roll, the upper setting roll, and the setting roll group is formed with head respectively
Roller, tail setting roll are in Chinese character pin-shaped distribution.
Preferably, the first setting roll, tail setting roll axle center be located in same level, the sizing roller group and head determine
Type roller, tail setting roll end be in an isosceles triangle.
Preferably, the rack into film end and membrane end is respectively arranged with directive wheel, the height in the axle center of the directive wheel
Degree is higher than the height of the height in the axle center of lower setting roll and the axle center lower than first setting roll.
Preferably, the sizing roller group is set as two groups, and the sizing roller group includes fixed close to first be arranged into film end
Type roller group and the second sizing roller group close to the setting of membrane end, the first sizing roller group include on first under setting roll and first
Setting roll, the second sizing roller group include setting roll and the second lower setting roll on second.
Preferably, the first setting roll, sizing roller group and tail setting roll are oily heating roller.
Preferably, the first setting roll, sizing roller group and tail setting roll pass through bearing respectively and are connected with rack.
Preferably, the driving mechanism is the servo motor being arranged on the rack, and the output shaft of the servo motor passes through
Multiple worm speed reducers are connect with first setting roll, tail setting roll, upper setting roll and lower setting roll respectively.
Compared with prior art, the utility model has the following beneficial effects:
1) by setting heat setting machine, effectively ensure the quality of shaping film；Specifically, in use, film
Successively passed through by first setting roll, sizing roller group and tail setting roll, is set as multiple setting rolls, the S-type transmission of film, so that film
Further heat-shaping is carried out after the stretch, effectively avoids product curling problem caused by the Length Contraction because of film；With this
Meanwhile roller group of being formed includes upper setting roll and lower setting roll, upper setting roll and lower setting roll are setting up and down, roller group of being in addition formed
Respectively be in Chinese character pin-shaped distribution with first setting roll, tail setting roll, film during passing through, can respectively with upper setting roll, lower fixed
Type roller, first setting roll and tail setting roll are come into full contact with, while film is unanimous on the whole by the time of adjacent setting roll, effectively
Avoid the shrinkage in width of film；
2) manipulation is convenient, is conducive to control；Worm speed reducer rotation is driven by decelerating motor, it is fixed to be conducive to first setting roll, tail
The synchronous rotation of type roller, upper setting roll and lower setting roll, while manipulating conveniently, it is formed convenient for servo motor to first setting roll, tail
The tension force of roller, upper setting roll and lower setting roll.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model removes inflation film manufacturing machine；
Fig. 2 is the structural schematic diagram of heat setting machine in the utility model.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified unit or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
1~2 the utility model is further described with reference to the accompanying drawing.
A kind of biaxially oriented film production system, as shown in Figure 1, including inflation film manufacturing machine, stretching-machine 1, winding dragger 2 and receipts
Volume machine 3, the stretching-machine 1 include traction roller 11 in the stretching being from top to bottom arranged, preheating drying cylinder 12, stretch drying cylinder 13, sizing
Drying cylinder 14, cooling air ring 15, collapser 16 and stretching and drawing roller group 17；It further include heat setting machine 4, as shown in Fig. 2, the heat is fixed
The setting of type machine 4 is between stretching-machine 1 and winding dragger 2；The heat setting machine 4 includes rack 41 and is arranged in rack 41
First setting roll 42, sizing roller group and tail setting roll 43, the head setting roll 42, sizing roller group and tail setting roll 43 are respectively by driving
Mechanism driving, head setting roll 42, the tail setting roll 43 be separately positioned on rack 41 into film end and membrane end, the setting roll
Group is arranged between first setting roll 42 and tail setting roll 43, and the sizing roller group includes upper setting roll 44 setting up and down and lower fixed
Type roller 45, the upper setting roll 44 are arranged in the surface of lower setting roll 45, the setting roll group respectively with first setting roll 42, tail
Setting roll 43 is in Chinese character pin-shaped distribution, i.e., the described upper setting roll 44, lower setting roll 45 and first setting roll 42 are in Chinese character pin-shaped distribution, described
Lower setting roll 45, lower setting roll 45 and tail setting roll 43 are in Chinese character pin-shaped distribution.
When in use, film is sent in stretching-machine 1 by traction roller 11 on inflation film manufacturing machine blowout and drawn, and film is stretching
Preheating drying cylinder 12 is passed sequentially through in machine 1 to carry out moisture drying and preheating, be heated to orientation temperature, by fixed by stretching drying cylinder 13
Type drying cylinder 14 carries out high-temperature shaping, carries out cooling by cooling air ring 15, stablized by collapser 16, then passes through stretching
Traction roller group 17 imports in heat-shaping machine 4, and being sent to winding in winder 3 finally by winding dragger 2 is film product.
It wherein preheats drying cylinder 12, stretch drying cylinder 13, sizing drying cylinder 14, cooling air ring 15, collapser 16 and stretching and drawing roller group 17
Using existing design, drying cylinder 14 of being such as formed carries out heat-shaping by heating watt, and cooling air ring 15 blows suspension type PE wind using flat
Ring etc., it will not go into details herein.
It is transmitted it should be noted that film is S-type in heat-shaping machine 4, film is first by the upper of first setting roll 42
Side imports, and the upside of upper setting roll 44 is then sent to from the downside of lower setting roll 45, is finally led by the downside of tail setting roll 43
Out；Or film is first imported by the downside of first setting roll 42, is then sent to lower setting roll 45 from the upside of upper setting roll 44
Downside is finally exported by the upside of tail setting roll 43.The setting of heat-shaping machine 4 can effectively ensure the quality of shaping film, tool
For body, in use, film is successively passed through by first setting roll 42, sizing roller group and tail setting roll 43, is set as multiple
Setting roll, the S-type transmission of film effectively avoid the length because of film so that film carries out further heat-shaping after the stretch
Product curling problem caused by degree is shunk；At the same time, sizing roller group includes upper setting roll 44 and lower setting roll 45, upper setting roll
44 and lower setting roll 45 be it is setting up and down, in addition setting roll group respectively with first setting roll 42, tail setting roll 43 be in Chinese character pin-shaped distribution,
Film can be filled with upper setting roll 44, lower setting roll 45, first setting roll 42 and tail setting roll 43 respectively during passing through
Tap touching, while film is unanimous on the whole by the time of adjacent setting roll, effectively avoids the shrinkage in width of film.
Further, the first setting roll 42, tail setting roll 43 axle center be located in same level, the sizing roller group
End with first setting roll 42, tail setting roll 43 is in an isosceles triangle.It may make film it should be noted that being arranged such
Sizing roller group is entered by first setting roll 42, and identical by the distance that sizing roller group enters tail setting roll 43, is conducive to guarantee that film is fixed
The time of type reinforces shaping film effect.
Further, the rack 41 into film end and membrane end is respectively arranged with directive wheel 46, the directive wheel 46
The height in axle center is higher than the height of the height in the axle center of lower setting roll 45 and the axle center lower than first setting roll 42.It needs to illustrate
It is that film enters or export heat setting machine 4 by directive wheel 46, and directive wheel 46 is driven wheel, below to the use of directive wheel 46
It is illustrated, when film by the upside of first setting roll 42 by being imported, being exported by the downside of tail setting roll 43, film is by into film end
The lower part of directive wheel 46 enters and is exported by the top of membrane end directive wheel 46, and it is lower fixed that the height in the axle center of directive wheel 46 is higher than
The height in the axle center of type roller 45 can be such that film is come into full contact with first setting roll 42, tail setting roll 43, the axle center of directive wheel 46
Height be lower than first setting roll 42 axle center height, enter first setting roll 42 and export tail setting roll 43 conducive to film.
Further, the sizing roller group is set as two groups, and the sizing roller group includes close to first be arranged into film end
Roller group of being formed and the second sizing roller group being arranged close to membrane end, the first sizing roller group includes 441 He of setting roll on first
First lower setting roll 451, the second sizing roller group include setting roll 442 and the second lower setting roll 452 on second.It needs to illustrate
, sizing roller group may be alternatively provided as three groups, four groups etc., be set as two groups, the thermal finalization effect of film can be made to reach best.
Further, the first setting roll 42, sizing roller group and tail setting roll 43 are oily heating roller.It needs to illustrate
It is that may be alternatively provided as electric heating roller, oily electric heating roller, steam roll etc., oily heating roller has homogeneous heating, temperature adjustment control temperature
Accurately, can be generated under low-steam pressure high temperature, heat-transfer effect it is good, conveying and it is easy to operate the features such as.
Further, the first setting roll 42, sizing roller group and tail setting roll 43 pass through bearing 47 and 41 phase of rack respectively
Connection.It should be noted that the 47 model UCP215 of bearing that the utility model uses, is connected by bearing 47, can reduce head
Frictional force between setting roll 42, sizing roller group and tail setting roll 43 and rack 41, it is more energy saving convenient for its rotation operation.
Further, the driving mechanism is the servo motor 48 being arranged in rack 41, the servo motor 48 it is defeated
Shaft is connect with first setting roll 42, tail setting roll 43, upper setting roll 44 and lower setting roll 45 respectively by multiple worm speed reducers.
It should be noted that the utility model is in use, when film is imported, by the upside of first setting roll 42 by tail setting roll 43
Downside export when, first setting roll 42, upper setting roll 44 be rotate clockwise, lower setting roll 45, tail setting roll 43 are counterclockwise
Rotation, servo motor 48 connect with multiple worm speed reducers by sprocket wheel and worm speed reducer are driven to rotate, and are conducive to first setting roll
42, the synchronous rotation of tail setting roll 43, upper setting roll 44 and lower setting roll 45, while manipulating conveniently, convenient for servo motor to head
The tension force of setting roll 42, tail setting roll 43, upper setting roll 44 and lower setting roll 45.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of biaxially oriented film production system, including inflation film manufacturing machine, stretching-machine (1), winding dragger (2) and winder (3),
The stretching-machine (1) includes traction roller in the stretching being from top to bottom arranged (11), preheating drying cylinder (12), stretches drying cylinder (13), is fixed
Type drying cylinder (14), cooling air ring (15), collapser (16) and stretching and drawing roller group (17)；It is characterized by also including thermal finalizations
Machine (4), heat setting machine (4) setting is between stretching-machine (1) and winding dragger (2)；The heat setting machine (4) includes machine
Frame (41) and the first setting roll (42) being arranged on rack (41), sizing roller group and tail setting roll (43), the head setting roll
(42), roller group of being formed and tail setting roll (43) are driven by driving mechanism respectively, the head setting roll (42), tail setting roll (43) point
She Zhi not be in rack (41) into film end and membrane end, the sizing roller group is arranged in first setting roll (42) and tail setting roll (43)
Between, the sizing roller group includes upper setting roll (44) and lower setting roll (45) setting up and down, and the upper setting roll (44) sets
The surface in lower setting roll (45) is set, the setting roll group is respectively with first setting roll (42), tail setting roll (43) in Chinese character pin-shaped
Distribution.
2. a kind of biaxially oriented film production system according to claim 1, it is characterised in that: the head setting roll
(42), the axle center of tail setting roll (43) is located in same level, the sizing roller group and first setting roll (42), tail setting roll
(43) end is in an isosceles triangle.
3. a kind of biaxially oriented film production system according to claim 2, it is characterised in that: the rack (41) into
Film end and membrane end are respectively arranged with directive wheel (46), and the height in the axle center of the directive wheel (46) is higher than lower setting roll (45)
The height in axle center and the height in the axle center lower than first setting roll (42).
4. a kind of biaxially oriented film production system according to claim 3, it is characterised in that: the sizing roller group setting
It is two groups, the sizing roller group includes close to the first sizing roller group being arranged into film end and close to the second sizing of membrane end setting
Roller group, the first sizing roller group include setting roll (441) and first lower setting roll (451), second setting roll on first
Group includes setting roll (442) and second lower setting roll (452) on second.
5. a kind of biaxially oriented film production system according to claim 4, it is characterised in that: the head setting roll
(42), roller group of being formed and tail setting roll (43) are oily heating roller.
6. a kind of biaxially oriented film production system according to claim 1, it is characterised in that: the head setting roll
(42), roller group of being formed and tail setting roll (43) are connected by bearing (47) with rack (41) respectively.
7. a kind of biaxially oriented film production system according to claim 6, it is characterised in that: the driving mechanism is to set
Set the servo motor (48) on rack (41), the output shaft of the servo motor (48) by multiple worm speed reducers respectively with
First setting roll (42), tail setting roll (43), upper setting roll (44) and lower setting roll (45) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254393.9U CN208584825U (en) | 2018-08-03 | 2018-08-03 | A kind of biaxially oriented film production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254393.9U CN208584825U (en) | 2018-08-03 | 2018-08-03 | A kind of biaxially oriented film production system |
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| Publication Number | Publication Date |
|---|---|
| CN208584825U true CN208584825U (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821254393.9U Active CN208584825U (en) | 2018-08-03 | 2018-08-03 | A kind of biaxially oriented film production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117565437A (en) * | 2023-12-29 | 2024-02-20 | 苏州奈膜凯新材料有限公司 | Integral forming production line for brightness enhancement film production |
-
2018
- 2018-08-03 CN CN201821254393.9U patent/CN208584825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117565437A (en) * | 2023-12-29 | 2024-02-20 | 苏州奈膜凯新材料有限公司 | Integral forming production line for brightness enhancement film production |
| CN117565437B (en) * | 2023-12-29 | 2024-05-17 | 苏州奈膜凯新材料有限公司 | Integral forming production line for brightness enhancement film production |
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