CN204869418U - Calendering mechanism of plastic film production line - Google Patents
Calendering mechanism of plastic film production line Download PDFInfo
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- CN204869418U CN204869418U CN201520360674.2U CN201520360674U CN204869418U CN 204869418 U CN204869418 U CN 204869418U CN 201520360674 U CN201520360674 U CN 201520360674U CN 204869418 U CN204869418 U CN 204869418U
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- air knife
- frame
- calendering
- fixed roll
- plastic films
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Abstract
The utility model provides a calendering mechanism of plastic film production line, includes frame, fixed roll, die head, compression roller, what the fixed roll was rotatable installs in the fixed roll pivot of frame, the die head is located frame top, its characterized in that: calendering mechanism still includes air knife, air knife adjustable locator mechanism and compression roller adjustable locator mechanism, compression roller adjustable locator mechanism installs in the frame, the compression roller is installed at compression roller adjustable locator mechanism top, air knife adjustable locator mechanism installs in the frame bottom, the air knife is installed at air knife adjustable locator mechanism top. Compared with the prior art, the beneficial effects of the utility model are that, owing to add air knife, air knife adjustable locator mechanism to on compression roller adjustable locator mechanism was installed to the compression roller, consequently it can enough accomplish calendering technology to roll the mechanism, can accomplish curtain coating technology again, can save manufacturing cost effectively.
Description
Technical field
The utility model relates to a kind of calendering mechanism of plastic films production lines, can either complete calendering technology more specifically to one, can complete again the calendering mechanism of the plastic films production lines of casting technique.
Background technology
Curtain coating is a kind of plastic foil production technology, first through extruder raw material plastifying fusion.Extruded by T-type structure mould, be cast on the roll surface of the cooling roller steadily rotated in the form of sheets, diaphragm on cooling roller through the sizing that cools, then through drawing, after trimming goods rolling.
And calendering is heated elastomeric compound, by the roll gap relatively between rotation, horizontally disposed two rollers, make half-finished techniques such as film.
Because curtain coating needs to adopt air knife to process usually, calendering does not then need to use air knife.
Summary of the invention
Technical problem to be solved in the utility model can only complete calendering technology for prior art calendering mechanism, the shortcoming of casting technique can not be completed, a kind of calendering mechanism of plastic films production lines is provided, the calendering mechanism of this plastic films production lines can either complete calendering technology, can complete casting technique again.The technical scheme adopted is as follows:
A kind of calendering mechanism of plastic films production lines, comprise frame, fixed roll, die head, pressure roller, described fixed roll is rotating to be arranged in the fixed roll rotating shaft of frame, described die head is positioned at above frame, it is characterized in that: described calendering mechanism also comprises air knife, the adjustable detent mechanism of air knife and the adjustable detent mechanism of pressure roller, the adjustable detent mechanism of described pressure roller is arranged in frame, described pressure roller is arranged on the adjustable detent mechanism top of pressure roller, the adjustable detent mechanism bottom of described air knife is arranged in frame, and described air knife is arranged on the adjustable detent mechanism top of air knife.
Preferably scheme, the adjustable detent mechanism of described air knife comprises actuator, transmission mechanism and fork, described transmission mechanism comprises gear wheel, pinion and power transmission shaft, described actuator connection for transmission axle, described pinion is arranged on power transmission shaft, described gear wheel is rotating to be arranged in fixed roll rotating shaft, and described gear wheel engages with pinion, and described fork is connected with gear wheel.Described actuator drives fork around fixed roll axis of rotation by transmission mechanism, thus regulates the position of air knife.When needs complete calendering technology, air knife is without the need to using, and therefore air knife leaves fixed roll, is in rest position.When needs complete casting technique, air knife needs work, and therefore fixed roll surface pressed close to by air knife.
Preferably scheme, described power transmission shaft adopts axle sleeve to be formed by connecting by line shaft and servo axis.
Preferably scheme, described actuator is motor.
More excellent scheme, described motor is worm and gear motor.
Another kind of scheme, described actuator is manual reductor.Its advantage is power saving, and shortcoming is that operation is wasted time and energy.
Preferably scheme, the number of described gear wheel, pinion is two, and described two gear wheels lay respectively at the both sides of fixed roll, and two pinions lay respectively at the both sides of power transmission shaft, and two gear wheels and two pinion one_to_one corresponding engage each other.
Preferably scheme, the adjustable detent mechanism of described pressure roller comprises swing arm, rotatingly in the middle part of described swing arm is arranged in frame, and described swing arm rear end is dismountable to be arranged in frame.Therefore as required swing arm rear end can be dismantled, rotate swing arm to suitable position, and then swing arm rear end is installed in frame.
The utility model beneficial effect is against existing technologies, owing to having set up air knife, the adjustable detent mechanism of air knife, and pressure roller is installed on the adjustable detent mechanism of pressure roller, and therefore rolling mechanism can either complete calendering technology, can casting technique be completed again, effectively can save production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is embodiment illustrated in fig. 11 structural representation when completing casting technique;
Fig. 3 is the structural representation of the adjustable detent mechanism of 1 air knife embodiment illustrated in fig. 1.
Detailed description of the invention
Embodiment 1
As Figure 1-3, the calendering mechanism of the plastic films production lines in the present embodiment, comprises frame 1, fixed roll 2, die head 5, pressure roller 6, and described fixed roll 2 is rotating to be arranged in the fixed roll rotating shaft 8 of frame 1, and described die head 5 is positioned at above frame 1.
Described calendering mechanism also comprises air knife 4, the adjustable detent mechanism of air knife and the adjustable detent mechanism of pressure roller, the adjustable detent mechanism of described pressure roller is arranged in frame 1, described pressure roller 6 is arranged on the adjustable detent mechanism top of pressure roller, the adjustable detent mechanism bottom of described air knife is arranged in frame 1, and described air knife 4 is arranged on the adjustable detent mechanism top of air knife.
The adjustable detent mechanism of described air knife comprises actuator, transmission mechanism and fork 3, described transmission mechanism comprises gear wheel 9, pinion 13 and power transmission shaft, described actuator connection for transmission axle, described pinion 13 is arranged on power transmission shaft, described gear wheel 9 is arranged in fixed roll rotating shaft 8 by bearing block is rotating, described gear wheel 9 engages with pinion 13, and described fork 3 is connected with gear wheel 9.Described power transmission shaft adopts axle sleeve 15 to be formed by connecting by line shaft 16 and servo axis 12, and described servo axis 12 is installed in frame 1 by follower ends bearing block, and described line shaft 16 is installed in frame 1 by power end bearing block 10.In the application, described gear wheel 9, pinion 13 are equipped with two, and two gear wheels 9 lay respectively at the both sides of fixed roll 2, and two pinions 13 lay respectively at the both sides of power transmission shaft, and two gear wheels 9 and two pinion 13 one_to_one corresponding engage each other.
Described actuator drives fork 3 to rotate around fixed roll rotating shaft 8 by transmission mechanism, thus regulates the position of air knife 4.When needs complete calendering technology, air knife 4 is without the need to using, and therefore air knife 4 leaves fixed roll 2, is in rest position.When needs complete casting technique, air knife 4 needs work, and therefore fixed roll 2 surface pressed close to by air knife 4.
The adjustable detent mechanism of described pressure roller comprises swing arm 7, rotatingly in the middle part of described swing arm 7 is arranged in frame 1, and described swing arm 7 rear end is dismountable to be arranged in frame 1.Therefore as required swing arm 7 rear end can be dismantled, rotate swing arm 7 to suitable position, and then swing arm 7 rear end is installed in frame 1.
Described actuator is motor (not shown in FIG.).
Described motor is worm and gear motor.
When needs complete calendering technology, because air knife 4 is without the need to using, therefore air knife 4 is away from fixed roll 2, is in the rest position of top.Pressure roller 6 coordinates with fixed roll 2, completes calendering technology.
When needs complete casting technique, first swing arm 7 rear end is dismantled, rotate swing arm 7, pressure roller 6 is made to drop to below die head 5, so that by frame 1 from die head 5 moved out from beneath, a whole set of flanging equipment is first exited die head 5 region, when swinging to prevent air knife 4 and die head 5 produce collision phenomenon.Then, worm and gear motor drives fork 3 to rotate around fixed roll rotating shaft 8 by transmission mechanism, makes the height of air knife 4 lower than die head 5 bottom, then below moving frame 1 to die head 5, regulate air knife 4 to suitable position by worm and gear motor again, make air knife 4 press close to fixed roll 2 surface.Finally, rotate swing arm 7 to suitable position, and then swing arm 7 rear end is installed in frame 1.After complete operation, just casting technique can be completed.
Embodiment 2
The calendering mechanism of the plastic films production lines in the present embodiment and the difference of embodiment 1 are:
Described actuator is manual reductor.Its advantage is power saving, and shortcoming is that operation is wasted time and energy.
In addition; it should be noted that, the specific embodiment described in this description, its each several part title etc. can be different; all equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (8)
1. the calendering mechanism of a plastic films production lines, comprise frame, fixed roll, die head, pressure roller, described fixed roll is rotating to be arranged in the fixed roll rotating shaft of frame, described die head is positioned at above frame, it is characterized in that: described calendering mechanism also comprises air knife, the adjustable detent mechanism of air knife and the adjustable detent mechanism of pressure roller, the adjustable detent mechanism of described pressure roller is arranged in frame, described pressure roller is arranged on the adjustable detent mechanism top of pressure roller, the adjustable detent mechanism bottom of described air knife is arranged in frame, and described air knife is arranged on the adjustable detent mechanism top of air knife.
2. the calendering mechanism of plastic films production lines as claimed in claim 1, it is characterized in that: the adjustable detent mechanism of described air knife comprises actuator, transmission mechanism and fork, described transmission mechanism comprises gear wheel, pinion and power transmission shaft, described actuator connection for transmission axle, described pinion is arranged on power transmission shaft, described gear wheel is rotating to be arranged in fixed roll rotating shaft, and described gear wheel engages with pinion, and described fork is connected with gear wheel.
3. the calendering mechanism of plastic films production lines as claimed in claim 2, is characterized in that: described power transmission shaft adopts axle sleeve to be formed by connecting by line shaft and servo axis.
4. the calendering mechanism of plastic films production lines as claimed in claim 2, is characterized in that: described actuator is motor.
5. the calendering mechanism of plastic films production lines as claimed in claim 4, is characterized in that: described motor is worm and gear motor.
6. the calendering mechanism of plastic films production lines as claimed in claim 2, is characterized in that: described actuator is manual reductor.
7. the calendering mechanism of plastic films production lines as claimed in claim 2, it is characterized in that: the number of described gear wheel, pinion is two, described two gear wheels lay respectively at the both sides of fixed roll, two pinions lay respectively at the both sides of power transmission shaft, and two gear wheels and two pinion one_to_one corresponding engage each other.
8. the calendering mechanism of plastic films production lines as claimed in claim 1, is characterized in that: the adjustable detent mechanism of described pressure roller comprises swing arm, rotatingly in the middle part of described swing arm is arranged in frame, and described swing arm rear end is dismountable to be arranged in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360674.2U CN204869418U (en) | 2015-05-30 | 2015-05-30 | Calendering mechanism of plastic film production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360674.2U CN204869418U (en) | 2015-05-30 | 2015-05-30 | Calendering mechanism of plastic film production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204869418U true CN204869418U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360674.2U Active CN204869418U (en) | 2015-05-30 | 2015-05-30 | Calendering mechanism of plastic film production line |
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| Country | Link |
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| CN (1) | CN204869418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729817A (en) * | 2016-04-15 | 2016-07-06 | 佛山市顺德区靓迪机械有限公司 | Full-automatic plastic film production equipment |
| CN105729701A (en) * | 2016-02-03 | 2016-07-06 | 大连橡胶塑料机械股份有限公司 | Peeling roller position adjusting device |
-
2015
- 2015-05-30 CN CN201520360674.2U patent/CN204869418U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729701A (en) * | 2016-02-03 | 2016-07-06 | 大连橡胶塑料机械股份有限公司 | Peeling roller position adjusting device |
| CN105729701B (en) * | 2016-02-03 | 2019-08-06 | 大连橡胶塑料机械有限公司 | Stripper roll apparatus for adjusting position |
| CN105729817A (en) * | 2016-04-15 | 2016-07-06 | 佛山市顺德区靓迪机械有限公司 | Full-automatic plastic film production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Lu Shengping Industrial Zone Jinping District 515041 Guangdong city of Shantou province No. 28 Patentee after: Guangdong Dacheng Technology Co., LTD Address before: Lu Shengping Industrial Zone Jinping District 515041 Guangdong city of Shantou province No. 28 Patentee before: Guangdong Designer Machinery Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 7 / F, management committee building, Jinping private science and Technology Park, middle section of Da Xue Road, Shantou City, Guangdong Province Patentee after: Guangdong Dacheng Technology Co.,Ltd. Address before: Lu Shengping Industrial Zone Jinping District 515041 Guangdong city of Shantou province No. 28 Patentee before: GUANGDONG DESIGNER TECHNOLOGY Co.,Ltd. |