CN220129510U - Flattening device is used in curtain coating membrane production - Google Patents
Flattening device is used in curtain coating membrane production Download PDFInfo
- Publication number
- CN220129510U CN220129510U CN202321005292.9U CN202321005292U CN220129510U CN 220129510 U CN220129510 U CN 220129510U CN 202321005292 U CN202321005292 U CN 202321005292U CN 220129510 U CN220129510 U CN 220129510U
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- Prior art keywords
- flattening
- plate
- casting film
- trowelling
- film production
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000007766 curtain coating Methods 0.000 title description 7
- 239000012528 membrane Substances 0.000 title description 7
- 238000005266 casting Methods 0.000 claims abstract description 45
- 238000004804 winding Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a flattening device for casting film production, which relates to the field of casting films and aims at the problems that whether extruded films are flat or not can not be directly cooled after an extruder extrudes the extruded films in the existing casting film production, so that defects appear in products and the yield and production efficiency are reduced. This cast film production is with the trowelling mechanism of the inside setting of flattening device is convenient for with cast film surface trowelling, avoids appearing the fold, cooperates flattening mechanism simultaneously and is convenient for flatten cast film, twines through the winding shaft at last, conveniently accomodates, through unreeling cast film simultaneously still can be convenient for later stage cool off it.
Description
Technical Field
The utility model relates to the technical field of casting films, in particular to a flattening device for casting film production.
Background
Cast films are a non-stretched, non-oriented cast film produced by melt casting and quenching. Compared with film blowing, the film casting process has the characteristics of high production speed, high yield, excellent transparency, glossiness, thickness uniformity and the like, and the cast film has excellent heat sealing performance and excellent transparency, is one of main packaging composite base materials, is used for producing high-temperature steamed films, vacuum aluminized films and the like, has extremely good market, and therefore, the threshold for producing the cast film is lower and lower, and a plurality of manufacturers tend not to pay attention to the production quality when producing the cast film.
Aiming at the problems that whether an extruded diaphragm is flat or not can not be ensured to be directly cooled after the extruded diaphragm is extruded by an extruder in the production of the existing casting film, so that defects appear in the product and the yield and the production efficiency are reduced, the flattening device for the production of the casting film is provided.
Disclosure of Invention
The flattening device for casting film production solves the problems that whether extruded films are flat or not can not be ensured to be directly cooled when an extruder extrudes the films in the existing casting film production, so that defects appear in products and the yield and the production efficiency are reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a casting film production is with flattening device, includes the backing plate, the curb plate is installed to the bilateral symmetry of backing plate, the top of backing plate is provided with the mechanism of screeding that is used for screeding to the casting film, one side of screeding mechanism is provided with the mechanism of flattening that is used for flattening to the casting film, the mechanism of flattening is reciprocating type structure of flattening.
Preferably, guide plates are arranged at intervals at the top of the backing plate, two sides of each guide plate are respectively connected with two groups of side plates, steering shafts are symmetrically arranged at the bottoms of the guide plates and higher than the backing plate, and the steering shafts are in rotary connection with the side plates.
Preferably, the trowelling mechanism comprises a conveyor belt, a rotating motor and a scraping plate, wherein the rotating motor is arranged on one side of the conveyor belt, and the scraping plate is uniformly arranged on the outer side of the conveyor belt.
Preferably, the trowelling mechanism is provided with two groups, and the trowelling mechanism is symmetrically distributed about the backing plate, and the two groups of scraping plates are distributed in a crossed manner.
Preferably, the flattening mechanism comprises a pressing plate, an anti-sticking layer and a reciprocating cylinder, wherein the top of the pressing plate is symmetrically provided with the reciprocating cylinder, the reciprocating cylinder is connected with the side plate, and the bottom of the pressing plate is provided with the anti-sticking layer.
Preferably, one side of the flattening mechanism is provided with a limiting shaft, the limiting shaft is connected with the side plate, one side of the limiting shaft is provided with a winding shaft, the winding shaft is rotationally connected with the side plate, one side of the side plate is provided with a servo motor, and the output end of the servo motor penetrates through the side plate to be connected with the winding shaft.
The beneficial effects of the utility model are as follows:
1. the device is convenient for trowelling the casting film surface through the conveyer belt cooperation conveyer belt that trowelling mechanism inside set up the scraper blade that evenly sets up to avoid the casting film surface to appear the fold, and then influence product quality.
2. The flattening mechanism arranged inside the device drives the pressing plate to carry out reciprocating transportation through the reciprocating air cylinder, so that the casting film is flattened, and the anti-sticking layer arranged at the bottom of the pressing plate can also avoid the sticking phenomenon of the pressing plate when the casting film is flattened.
3. The winding shaft that the device inside set up is convenient for twine the curtain coating membrane after flattening, but convenient to use still in the time of convenient storage.
To sum up, the device is inside to set up trowelling mechanism be convenient for with casting film surface trowelling, avoids appearing the fold, cooperates the mechanism of flattening simultaneously and is convenient for flatten casting film, twines through the winding shaft at last, conveniently accomodates, through unreeling casting film still can be convenient for later stage to cool off it simultaneously.
Drawings
Fig. 1 is a schematic view of the internal structure of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the present utility model.
FIG. 3 is a schematic view of the connection structure of the pad of the present utility model.
FIG. 4 is a schematic view of the flattening mechanism of the present utility model.
FIG. 5 is a schematic view of the trowelling mechanism of the present utility model.
Reference numerals in the drawings: 1. a side plate; 2. a backing plate; 3. a guide plate; 4. a steering shaft; 5. a trowelling mechanism; 501. a conveyor belt; 502. a rotating motor; 503. a scraper; 6. a flattening mechanism; 601. a pressing plate; 602. an anti-sticking layer; 603. a reciprocating cylinder; 7. a limiting shaft; 8. a servo motor; 9. and winding the shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, this embodiment provides a flattening device for casting film production, curb plate 1 is installed to the bilateral symmetry of backing plate 2, the top of backing plate 2 is provided with the trowelling mechanism 5 that is used for trowelling to the casting film, one side of trowelling mechanism 5 is provided with the flattening mechanism 6 that is used for flattening to the casting film, flattening mechanism 6 is reciprocating type flattening structure.
As shown in fig. 2, guide plates 3 are arranged at intervals at the top of the backing plate 2, two sides of each guide plate 3 are respectively connected with two groups of side plates 1, steering shafts 4 are symmetrically arranged at the bottom of each guide plate 3, the steering shafts 4 are higher than the backing plate 2, and the steering shafts 4 are in rotary connection with the side plates 1;
the guide plate 3 facilitates guiding the casting film, and the steering shaft 4 facilitates changing the angle of the casting film.
As shown in fig. 2 and 5, the trowelling mechanism 5 includes a conveyor belt 501, a rotating motor 502 and a scraping plate 503, wherein the rotating motor 502 is disposed on one side of the conveyor belt 501, the scraping plates 503 are uniformly disposed on the outer side of the conveyor belt 501, the trowelling mechanism 5 is provided with two groups, and the trowelling mechanism 5 is symmetrically distributed about the backing plate 2, and the two groups of scraping plates 503 are distributed in a crossing manner;
the trowelling mechanism 5 facilitates trowelling the surface of the casting film, avoiding surface wrinkles thereof.
As shown in fig. 2, 3 and 4, the flattening mechanism 6 includes a pressing plate 601, an anti-adhesion layer 602 and a reciprocating cylinder 603, the top of the pressing plate 601 is symmetrically provided with the reciprocating cylinder 603, the reciprocating cylinder 603 is connected with the side plate 1, the bottom of the pressing plate 601 is provided with the anti-adhesion layer 602, one side of the flattening mechanism 6 is provided with a limiting shaft 7, the limiting shaft 7 is connected with the side plate 1, one side of the limiting shaft 7 is provided with a winding shaft 9, the winding shaft 9 is in rotational connection with the side plate 1, one side of the side plate 1 is provided with a servo motor 8, and an output end of the servo motor 8 penetrates through the side plate 1 and is connected with the winding shaft 9;
the mechanism 6 that flattens is convenient for flatten the curtain coating membrane, and servo motor 8 drives winding shaft 9 and is convenient for twine the curtain coating membrane, and spacing axle 7 can avoid the curtain coating membrane to be connected with winding shaft 9 directly, leads to the curtain coating membrane to damage.
When the device is used, the device is firstly taken out, the device is placed at a proper position, and the device is connected with an external power supply;
taking out the prepared casting film, transporting the casting film to the inside of the device through a guide plate 3 arranged at the top of the device, firstly taking out the end of the casting film, passing through a steering shaft 4 symmetrically arranged at the bottom of the guide plate 3, moving the end of the casting film to the bottoms of a trowelling mechanism 5, a flattening mechanism 6 and a limiting shaft 7, winding the casting film on the circumferential outer wall of a winding shaft 9, starting a servo motor 8 at the moment, and driving the winding shaft 9 to rotate through the servo motor 8 so as to wind the casting film;
meanwhile, the trowelling mechanism 5 and the flattening mechanism 6 are started, a rotating motor 502 arranged in the trowelling mechanism 5 drives a conveying belt 501 to rotate, the conveying belt 501 drives scraping plates 503 uniformly arranged on the outer circumferential wall of the conveying belt 501 to move, the casting film is trowelled under the action of the backing plate 2, and the two groups of symmetrically arranged conveying belts 501 facilitate trowelling of two sides of the casting film;
at this time, the casting film moves to the inside of the flattening mechanism 6 under the action of the winding shaft 9, and the reciprocating air cylinders 603 symmetrically arranged in the flattening mechanism 6 drive the pressing plates 601 arranged at the bottoms of the flattening mechanism to reciprocate, and the casting film is flattened through the anti-adhesive layers 602 arranged at the bottoms of the pressing plates 601.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a casting film production is with flattening device, includes backing plate (2), its characterized in that, curb plate (1) are installed to the bilateral symmetry of backing plate (2), the top of backing plate (2) is provided with trowelling mechanism (5) that are used for trowelling the casting film, one side of trowelling mechanism (5) is provided with flattening mechanism (6) that are used for flattening the casting film, flattening mechanism (6) are reciprocating type flattening structure.
2. The flattening device for casting film production according to claim 1, wherein guide plates (3) are arranged at intervals at the top of the base plate (2), two sides of the guide plates (3) are respectively connected with two groups of side plates (1), steering shafts (4) are symmetrically arranged at the bottoms of the guide plates (3), the steering shafts (4) are higher than the base plate (2), and the steering shafts (4) are in rotary connection with the side plates (1).
3. The leveling device for casting film production according to claim 1, wherein the leveling mechanism (5) comprises a conveyor belt (501), a rotating motor (502) and a scraping plate (503), wherein the rotating motor (502) is arranged on one side of the conveyor belt (501), and the scraping plate (503) is uniformly arranged on the outer side of the conveyor belt (501).
4. A casting film production flattening apparatus as claimed in claim 3, wherein said troweling mechanism (5) is provided with two groups, and is symmetrically distributed with respect to the backing plate (2), and the two groups of said scrapers (503) are cross-distributed.
5. The flattening device for casting film production according to claim 1, wherein the flattening mechanism (6) comprises a pressing plate (601), an anti-sticking layer (602) and a reciprocating cylinder (603), the top of the pressing plate (601) is symmetrically provided with the reciprocating cylinder (603), the reciprocating cylinder (603) is connected with the side plate (1), and an anti-sticking layer (602) is arranged at the bottom of the pressing plate (601).
6. The flattening device for casting film production according to claim 1, wherein one side of the flattening mechanism (6) is provided with a limiting shaft (7), the limiting shaft (7) is connected with the side plate (1), one side of the limiting shaft (7) is provided with a winding shaft (9), the winding shaft (9) is rotationally connected with the side plate (1), one side of the side plate (1) is provided with a servo motor (8), and an output end of the servo motor (8) penetrates through the side plate (1) to be connected with the winding shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321005292.9U CN220129510U (en) | 2023-04-28 | 2023-04-28 | Flattening device is used in curtain coating membrane production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321005292.9U CN220129510U (en) | 2023-04-28 | 2023-04-28 | Flattening device is used in curtain coating membrane production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220129510U true CN220129510U (en) | 2023-12-05 |
Family
ID=88949501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321005292.9U Active CN220129510U (en) | 2023-04-28 | 2023-04-28 | Flattening device is used in curtain coating membrane production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220129510U (en) |
-
2023
- 2023-04-28 CN CN202321005292.9U patent/CN220129510U/en active Active
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