CN203246920U - Thin film winding device of extruder in OPP thin film production line - Google Patents
Thin film winding device of extruder in OPP thin film production line Download PDFInfo
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- CN203246920U CN203246920U CN 201320247766 CN201320247766U CN203246920U CN 203246920 U CN203246920 U CN 203246920U CN 201320247766 CN201320247766 CN 201320247766 CN 201320247766 U CN201320247766 U CN 201320247766U CN 203246920 U CN203246920 U CN 203246920U
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- thin film
- extruder
- rolling cylinder
- opp
- output shaft
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Abstract
The utility model provides a thin film winding device of an extruder in an OPP thin film production line, and belongs to the technical field of machines. The thin film winding device solves the technical problems that an existing thin film winding device of the extruder in the OPP thin film production line is complex in structure, higher in cost, poorer in adjusting effect on OPP thin film tensile and the like. The thin film winding device of the extruder in the OPP thin film production line comprises a support and a winding motor. The winding motor is connected with a winding barrel. A plurality of smooth convex strips are arranged on the inner wall of the winding barrel. The winding motor is provided with an output shaft. The output shaft is sleeved with the winding barrel. A plurality of spring leaves matched with the convex strips are arranged between the output shaft and the winding barrel. One end of each spring leaf is fixedly connected with the output shaft. The other end of each spring leaf is abutted against one side face of each convex strip. The thin film winding device of the extruder in the OPP thin film production line has the advantages of being simple in structure, lower in production cost, good in tensile adjusting effect and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the film take-up of extruder in a kind of OPP film line.
Background technology
O-phenyl phenol (O-phenylphenol, english abbreviation OPP) is a kind of important meticulous Organic chemical products, because having widely, uses o-phenyl phenol, along with continually developing of the new product take o-phenyl phenol as raw material, in recent years, the domestic and international market will increase substantially to the actual demand amount of o-phenyl phenol.The production of OPP film is at first the raw MAT'L of o-phenyl phenol to be melted by extruder to be extruded into melt, make sheet material or thick film through long and narrow head, then in the stretcher of special use, under the speed of certain temperature and setting, simultaneously or the stretching carried out at vertical longitudinal stretching machine and transverse drawing mill of substep, and through suitable cooling or heat treatment or the special film of being processed into, make half-blank through tensioning and rolling again, utilize at last chopping machine to be cut into the finished product of proper width.
In order to guarantee the semi-finished rolling of film under the different rotating speeds, be subjected to winding apparatus to need a tension adjustment mechanism, in the OPP film line, the wrap-up of extruder generally has following two kinds, a kind of is to utilize physical construction to make the tension force of film take-up cylinder keep constant, still, because film is thinner, easily broken, yielding, the rolling of this kind wrap-up is easy to cause film fracture or deformation of thin membrane; Another kind is electron steering, according to conditions such as the state of extruder, membrane speed, temperature the tension force of rolling cylinder is controlled, but this kind control setup cost is higher, has increased original just very expensive extruder productive costs, is unfavorable for the development of industry.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and the film take-up of extruder in a kind of OPP film line is provided, and technical problem to be solved in the utility model is the balancing tension that makes wrap-up, and cost is lower.
The purpose of this utility model can realize by following technical proposal: the film take-up of extruder in a kind of OPP film line, comprise support and winding motor, it is characterized in that, described winding motor links to each other with a rolling cylinder, be provided with some smooth raised lines on the inwall of described rolling cylinder, described winding motor has an output shaft, described rolling jacket casing is located on the output shaft, be provided with the some reeds that cooperate with described raised line between described output shaft and the rolling cylinder, one end and the output shaft fixed connection of described reed, the other end are resisted against on the side of raised line.
Principle of work of the present utility model is: the rolling cylinder fixedly rotates with the driving of winding motor behind the end of OPP film, when the tension stability of film, the reed that is installed on the output shaft connects rolling cylinder and output shaft, the moment of torsion of output shaft can successfully be delivered on the rolling cylinder, and the OPP film is carried out rolling; When the OPP film is subjected to certain factor affecting, the moment of torsion of output shaft is excessive, make the tension force of OPP film become large, raised line in the rolling cylinder is to the thrust of reed during greater than the elastic deformation force of reed, recoverable flexural deformation occurs in reed, break away from the raised line with smooth surface, at this moment, of short duration " skidding " appears in the rolling cylinder, reduces the tension force of OPP film, avoids the fracture of OPP film or distortion, when the tension force of OPP film recovers normal, reed on the output shaft reduces the thrust of raised line, and reed returns to the original form and is resisted against on the side of raised line, recovers the transmission between rolling cylinder and the winding motor.
In the film take-up of extruder, described raised line has eight, is evenly distributed on the inwall of rolling cylinder in above-mentioned a kind of OPP film line.The many Distance Shorteneds that raised line can " skid ", the too intensive meeting of raised line make the OPP memberane stress adjust deleterious.
In above-mentioned a kind of OPP film line in the film take-up of extruder, the curved shape of described reed, and bending direction is identical with the rotation direction of winding motor.Reed is conducive to reed to the rotation direction bending of winding motor and can successfully breaks away from raised line when being subject to certain thrust.
In above-mentioned a kind of OPP film line, in the film take-up of extruder, also be provided with the supplemental cartridge that freely to rotate on the described support.Supplemental cartridge can play to the OPP film effect of guiding, and the OPP film is set level, make that the rolling cylinder can be neat with the OPP film roll.
In above-mentioned a kind of OPP film line in the film take-up of extruder, described support comprises pillar stiffener one and pillar stiffener two, described winding motor is fixed on the pillar stiffener one, described supplemental cartridge also is fixed on the pillar stiffener one, removably connects between described pillar stiffener two and the rolling cylinder.Supplemental cartridge and winding motor all are fixedly installed on the pillar stiffener one, removably connect between pillar stiffener two and the rolling cylinder, are for the OPP film of rolling on the rolling cylinder can successfully be taken out.
In the film take-up of extruder, described rolling cylinder is provided with a limited cover near an end of pillar stiffener two in above-mentioned a kind of OPP film line, and described limited cover is detachably connected on the rolling cylinder.Limited cover is coaxial with the rolling cylinder, but the diameter of limited cover can make the OPP film fitly twist on the rolling cylinder greater than the rolling cylinder, and can sideslip, and it also is for the OPP film can be taken out that limited cover is detachably connected on the rolling cylinder.
Compared with prior art, the utlity model has following advantage:
1, in this wrap-up, offer some raised lines on the inwall of rolling cylinder, raised line cooperates with reed on being installed in output shaft, when the tension force of the moment of torsion of winding motor or OPP film changes, can cushion the OPP film, avoid the fracture of OPP film or distortion.
2, the pillar stiffener in this wrap-up two removably connects with the rolling cylinder, and the OPP film of rolling on the rolling cylinder can successfully be taken out.
Description of drawings
Fig. 1 is the integral structure schematic diagram of this wrap-up.
Fig. 2 is the section drawing on the A-A direction among Fig. 1.
Among the figure, 1, support; 11, pillar stiffener one; 12, pillar stiffener two; 2, winding motor; 21, output shaft; 3, rolling cylinder; 4, raised line; 5, reed; 6, supplemental cartridge; 7, limited cover.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, the film take-up of extruder in a kind of OPP film line, comprise support 1 and winding motor 2, winding motor 2 links to each other with a rolling cylinder 3, be provided with some smooth raised lines 4 on the inwall of rolling cylinder 3, winding motor 2 has an output shaft 21, rolling cylinder 3 is set on the output shaft 21, be provided with the some reeds 5 that cooperate with raised line 4 between output shaft 21 and the rolling cylinder 3, one end and the output shaft 21 of reed 5 are connected, the other end is resisted against on the side of raised line 4, raised line 4 has eight, be evenly distributed on the inwall of rolling cylinder 3, the many Distance Shorteneds that raised line 4 can " skid ", raised line 4 too intensive meetings make the OPP memberane stress adjust deleterious, reed 5 curved shapes, and bending direction is identical with the rotation direction of output shaft 21, and reed 5 is conducive to reed 5 to the rotation direction bending of output shaft 21 and can successfully breaks away from raised line 4 when being subject to certain thrust.
As shown in Figure 1, in this OPP film line in the film take-up of extruder, also be provided with the supplemental cartridge 6 that freely to rotate on the support 1, supplemental cartridge 6 can play to the OPP film effect of guiding, the OPP film is set level, make that rolling cylinder 3 can be neat with the OPP film roll, support 1 comprises pillar stiffener 1 and pillar stiffener 2 12, winding motor 2 is fixed on the pillar stiffener 1, supplemental cartridge 6 also is fixed on the pillar stiffener 1, removably connect between pillar stiffener 2 12 and the rolling cylinder 3, supplemental cartridge 6 and winding motor 2 all are fixedly installed on the pillar stiffener 1, removably connect between pillar stiffener 2 12 and the rolling cylinder 3, for the OPP film of rolling on rolling cylinder 3 can successfully be taken out, rolling cylinder 3 is provided with a limited cover 7 near an end of pillar stiffener 2 12, limited cover 7 is detachably connected on the rolling cylinder 3, limited cover 7 is coaxial with rolling cylinder 3, but the diameter of limited cover 7 is greater than rolling cylinder 3, the OPP film is fitly twisted on the rolling cylinder 3, and can sideslip, it also is for the OPP film can be taken out that limited cover 7 is detachably connected on the rolling cylinder 3.
Principle of work of the present utility model is: rolling cylinder 3 fixedly rotates with the driving of winding motor 2 behind the end of OPP film, when the tension stability of film, the reed 5 that is installed on the output shaft 21 connects rolling cylinder 3 and output shaft 21, the moment of torsion of winding motor 2 can successfully be delivered on the rolling cylinder 3, and the OPP film is carried out rolling; When the OPP film is subjected to certain factor affecting, the moment of torsion of winding motor 2 is excessive, make the tension force of OPP film become large, the thrust of the 4 pairs of reeds 5 of raised line in the rolling cylinder 3 is during greater than the elastic deformation force of reed 5, recoverable flexural deformation occurs in reed 5, break away from the raised line 4 with smooth surface, at this moment, of short duration " skidding " appears in rolling cylinder 3, reduces the tension force of OPP film, avoids the fracture of OPP film or distortion, when the tension force of OPP film recovers normal, the thrust of the 5 pairs of raised lines 4 of reed on the output shaft 21 reduces, and reed 5 returns to the original form and is resisted against on the side of raised line 4, recovers the transmission between rolling cylinder 3 and the winding motor 2.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. the film take-up of extruder in the OPP film line, comprise support (1) and winding motor (2), it is characterized in that, described winding motor (2) links to each other with a rolling cylinder (3), be provided with some smooth raised lines (4) on the inwall of described rolling cylinder (3), described winding motor (2) has an output shaft (21), described rolling cylinder (3) is set on the output shaft (21), be provided with the some reeds (5) that cooperate with described raised line (4) between described output shaft (21) and the rolling cylinder (3), one end of described reed (5) and output shaft (21) are connected, and the other end is resisted against on the side of raised line (4).
2. the film take-up of extruder in a kind of OPP film line according to claim 1 is characterized in that, described raised line (4) has eight, is evenly distributed on the inwall of rolling cylinder (3).
3. the film take-up of extruder in a kind of OPP film line according to claim 1 and 2 is characterized in that, the curved shape of described reed (5), and bending direction is identical with the rotation direction of winding motor (2).
4. the film take-up of extruder in a kind of OPP film line according to claim 1 and 2 is characterized in that, also is provided with the supplemental cartridge (6) that can freely rotate on the described support (1).
5. the film take-up of extruder in a kind of OPP film line according to claim 4, it is characterized in that, described support (1) comprises pillar stiffener one (11) and pillar stiffener two (12), described winding motor (2) is fixed on the pillar stiffener one (11), described supplemental cartridge (6) also is fixed on the pillar stiffener one (11), removably connects between described pillar stiffener two (12) and the rolling cylinder (3).
6. the film take-up of extruder in a kind of OPP film line according to claim 5, it is characterized in that, described rolling cylinder (3) is provided with a limited cover (7) near an end of pillar stiffener two (12), and described limited cover (7) is detachably connected on the rolling cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247766 CN203246920U (en) | 2013-05-08 | 2013-05-08 | Thin film winding device of extruder in OPP thin film production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247766 CN203246920U (en) | 2013-05-08 | 2013-05-08 | Thin film winding device of extruder in OPP thin film production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246920U true CN203246920U (en) | 2013-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247766 Expired - Fee Related CN203246920U (en) | 2013-05-08 | 2013-05-08 | Thin film winding device of extruder in OPP thin film production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892287A (en) * | 2017-03-21 | 2017-06-27 | 广州绿淋环保科技有限公司 | A kind of plastic sheeting is around equipment |
| CN108275488A (en) * | 2018-01-31 | 2018-07-13 | 钱立文 | A kind of film auxiliary wrap-up |
-
2013
- 2013-05-08 CN CN 201320247766 patent/CN203246920U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892287A (en) * | 2017-03-21 | 2017-06-27 | 广州绿淋环保科技有限公司 | A kind of plastic sheeting is around equipment |
| CN108275488A (en) * | 2018-01-31 | 2018-07-13 | 钱立文 | A kind of film auxiliary wrap-up |
| CN108275488B (en) * | 2018-01-31 | 2019-07-26 | 钱立文 | A kind of film auxiliary wrap-up |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |