CN212860561U - Casting film unit production system - Google Patents
Casting film unit production system Download PDFInfo
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- CN212860561U CN212860561U CN202021309731.1U CN202021309731U CN212860561U CN 212860561 U CN212860561 U CN 212860561U CN 202021309731 U CN202021309731 U CN 202021309731U CN 212860561 U CN212860561 U CN 212860561U
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Abstract
The utility model discloses a curtain coating membrane unit production system, including extruder, cooling forming machine, the boarding machine that sets gradually, draw the rigging machine, lead membrane frame and coiling machine, the raw materials gets into the extruder melting and becomes the colloid and form the slice membrane again and extrude, and the slice membrane is through cooling forming machine and boarding machine cooling and stereotype, carries out the rolling through leading-in coiling machine of leading-in membrane frame after handling by drawing the rigging machine fifty percent discount again. In this way, the utility model discloses cast film unit production system can guarantee that cast film transparency is good, and cast film thickness is even, the surfacing, and the ductility is balanced about freely and quickly, and whole production flow automation degree is good, need not the shut down, has improved work efficiency greatly.
Description
Technical Field
The utility model relates to a curtain coating membrane production technical field especially relates to a curtain coating membrane unit production system.
Background
Cast film is a non-stretched, non-oriented cast film produced by melt cast quenching. The cast film has excellent heat sealing performance and excellent transparency, is one of main composite packing base materials, and has good market prospect for producing high-temperature cooking films, vacuum aluminum-plated films and the like.
At present, equipment for producing the cast film in China has a complex structure, but cannot ensure rapid and continuous production, so that the production efficiency of the cast film is limited.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a curtain coating membrane unit production system, can guarantee that curtain coating membrane transparency is good, and curtain coating membrane thickness is even, surfacing, and the ductility is balanced about great ease, and whole production flow automation degree is good, need not the shut down, has improved work efficiency greatly.
In order to solve the technical problem, the utility model discloses a technical scheme be: provides a production system of a casting film unit, which comprises an extruder, a cooling forming machine, a setting machine, a traction rigging machine, a film guide frame and a coiling machine which are arranged in sequence,
the raw materials are melted into a gel in an extruder to form a sheet film, the sheet film is extruded, the sheet film is cooled, shaped and shaped by a cooling forming machine and a shaping machine, and is folded in half by a traction folding machine and then guided into a coiling machine through a film guide frame to be coiled.
In a preferred embodiment of the present invention, the extruder comprises a feeding hopper, an extruding screw and an extruding head, the feeding hopper is disposed above the input end of the extruding screw, the extruding head is disposed below the output end of the extruding screw, a gear box is connected to the power input side of the extruding screw, and the extruding screw is driven by the gear box to rotate and extrude the material.
In a preferred embodiment of the present invention, the cooling forming machine includes a driving motor, a driving roller, a first cooling roller and a second cooling roller, the driving roller is driven by the driving motor to rotate the first cooling roller, and the second cooling roller rotates in a direction opposite to that of the first cooling roller.
In a preferred embodiment of the present invention, the first cooling roller and the second cooling roller have cooling channels therein.
In a preferred embodiment of the present invention, the setting machine comprises a material-feeding guide roller, a transmission guide roller and a material-discharging guide roller,
the feeding guide roller and the discharging guide roller are respectively positioned at the feeding end and the discharging end of the frame of the boarding machine, and the transmission guide roller is arranged in a transmission space between the feeding guide roller and the discharging guide roller and comprises an upper transmission guide roller and a lower transmission guide roller which are arranged in a vertically staggered manner.
In a preferred embodiment of the present invention, the surface of the transmission guide roller has spinning lines for smoothing out wrinkles on the surface of the casting film.
In a preferred embodiment of the present invention, the traction folder includes a traction roller, a plurality of unwinding rollers and a folding frame, the traction roller is located at the feeding end of the traction folder frame, the plurality of unwinding rollers are parallel to each other, and the casting film covers the surface of the folding frame and is folded along the conveying direction under the sequential conveying of the traction roller and the unwinding rollers.
In a preferred embodiment of the present invention, the folding frame is an isosceles triangle folding frame, the casting film covers the surface of the folding frame and is folded along the central line, and the width of the folded casting film is 800-1200 mm.
In a preferred embodiment of the present invention, the film guiding frame is located below the folding frame in the drawing and folding machine, and the film guiding frame is provided with a first guide roller and a second guide roller which are arranged in parallel and used for guiding the casting film to enter the winding machine.
The utility model discloses a preferred embodiment, production system includes a coiling machine at least, and the coiling machine includes rolling deflector roll, rolling swing arm, wind-up roll and swing arm cylinder, and the rolling deflector roll is used for the coiling machine pan feeding end to realize the direction rolling of curtain coating membrane, is connected with the wind-up roll in the rolling swing arm, and the swing arm cylinder is used for driving rolling swing arm swing to drive the wind-up roll and carries out the rolling to the curtain coating membrane.
The utility model has the advantages that: the utility model discloses curtain coating membrane film transparency of curtain coating membrane unit production system is good, and curtain coating film thickness is even, surfacing, and it is balanced to move about freely and quickly ductility, and whole production flow automation degree is good, need not the shut down, has improved work efficiency greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic view of a portion of a preferred embodiment of a cast film machine production system according to the present invention;
FIG. 2 is a view of the machine of FIG. 1 taken from direction A-A;
FIG. 3 is a schematic structural view of a traction rigging machine and a coiling machine connected in a cast film unit production system of the utility model;
the parts in the drawings are numbered as follows: 100. the device comprises an extruder, 110, a feeding hopper, 120, an extrusion screw, 130, an extrusion head, 140, a gear box, 200, a cooling forming machine, 210, a driving motor, 220, a driving roller, 230, a first cooling roller, 240, a second cooling roller, 300, a shaper, 310, a feeding guide roller, 320, a discharging guide roller, 330, an upper driving guide roller, 340, a lower driving guide roller, 400, a traction folding machine, 410, a traction roller, 420, a plurality of unwinding rollers, 430, a folding frame, 500, a film guide frame, 510, a first guide roller, 520, a second guide roller, 600, a coiler, 610, a winding guide roller, 620, a winding swing arm, 630, a winding roller, 640 and a swing arm cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
a production system of a casting film unit comprises an extruder 100, a cooling forming machine 200, a setting machine 300, a traction folding machine 400, a film guide frame 500 and a coiling machine 600 which are sequentially arranged, raw materials enter the extruder 100 to be melted into a colloid to form sheet films, the sheet films are extruded, the sheet films are cooled, cooled and set through the cooling forming machine 200 and the setting machine 300, and then are guided into the coiling machine 600 through the film guide frame 500 to be coiled after being folded through the traction folding machine 400.
The extruder 100 comprises a feeding hopper 110, an extrusion screw 120 and an extrusion head 130, wherein a gear box 140 is connected to the power input side of the extrusion screw 120, and the extrusion screw 120 is driven to rotate and extrude materials through the gear box 140.
The feeding hopper 110 is arranged above the input end of the extrusion screw 120, the extrusion head 130 is arranged below the output end of the extrusion screw 120, and the raw materials enter the extruder 100 through the feeding hopper 110, are melted into a colloid and are extruded into a sheet-shaped film through the extrusion screw 120.
The cooling forming machine 200 comprises a driving motor 210, a driving roller 220, a first cooling roller 230 and a second cooling roller 240, wherein the driving motor 210 drives the driving roller 220 to drive the first cooling roller 230 to rotate, the rotation direction of the second cooling roller 240 is opposite to that of the first cooling roller 230,
the first chill roll 230 and the second chill roll 240 have cooling channels inside, and the inside low-temperature cooling water that supplies of cooling channel flows in, can realize cooling to the roll surface of first chill roll 230 and second chill roll 240, further realizes cooling the shaping to the curtain coating film cooling that passes through.
The boarding machine 300 includes a feeding guide roller 310, a transmission guide roller and a discharging guide roller 320, and the feeding guide roller 310 and the discharging guide roller 320 are respectively located at the feeding end and the discharging end of the boarding machine frame.
The transmission guide roller is arranged in a transmission space between the feeding guide roller 310 and the discharging guide roller 320 and comprises an upper transmission guide roller 330 and a lower transmission guide roller 340 which are arranged in a vertically staggered manner, and the casting film subjected to cooling forming passes through the feeding guide roller 310 and then passes through the upper transmission guide roller 330 and the lower transmission guide roller 340 which are vertically staggered in an S-shaped transmission manner and then flows out through the discharging guide roller 320.
The surface of the transmission guide roller is provided with spinning lines which smooth out the surface wrinkles of the casting film, so that the surface wrinkles of the casting film can be prevented, and the shaping quality is ensured.
The traction folding machine 400 comprises a traction roller 410, a plurality of unwinding rollers 420 and a folding frame 430, wherein the traction roller 410 is positioned at the feeding end of the traction folding machine frame, the unwinding rollers 420 are arranged in parallel, and the casting film covers the surface of the folding frame 430 and is folded along the conveying direction under the sequential conveying of the traction roller 410 and the unwinding rollers 420.
The folding frame 430 is an isosceles triangle folding frame, and the casting film covers the surface of the folding frame and is folded along the center line.
The width of the cast film after being folded in half is 800-1200 mm. Preferably, the width of the cast film after being folded in half is 1000 mm.
The film guide frame 500 is located below the folding frame 430 in the traction folding machine 400, the film guide frame 500 is provided with a first guide roller 510 and a second guide roller 520 which are arranged in parallel and used for guiding the casting film to enter the winding machine, and the casting film subjected to folding processing is conveyed along the film guide frame 500 and then flows into the winding machine 600.
The production system at least comprises a coiling machine, the coiling machine 600 comprises a coiling guide roller 610, a coiling swing arm 620, a coiling roller 630 and a swing arm cylinder 640, the coiling guide roller 610 is used for guiding and coiling of the casting film at the feeding end of the coiling machine 600, the coiling swing arm 620 is connected with the coiling roller 630, the swing arm cylinder 640 is used for driving the coiling swing arm 620 to swing to drive the coiling roller 630 to actively coil the casting film, and the coiling can be automatically changed after the coiling is finished.
The utility model discloses curtain coating membrane unit production system's beneficial effect is:
the casting film has good transparency, uniform thickness, smooth surface, balanced longitudinal and transverse ductility, good automation degree of the whole production process, no need of stopping the machine and greatly improved working efficiency.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A production system of a casting film unit is characterized by comprising an extruder, a cooling forming machine, a setting machine, a traction folding machine, a film guide frame and a coiling machine which are arranged in sequence,
the raw materials are melted into a gel in an extruder to form a sheet film, the sheet film is extruded, the sheet film is cooled, shaped and shaped by a cooling forming machine and a shaping machine, and is folded in half by a traction folding machine and then guided into a coiling machine through a film guide frame to be coiled.
2. The cast film unit production system of claim 1, wherein the extruder comprises a feed hopper, an extrusion screw, and an extrusion head, the feed hopper is disposed above an input end of the extrusion screw, the extrusion head is disposed below an output end of the extrusion screw,
the power input side of the extrusion screw is also connected with a gear box, and the gear box drives the extrusion screw to rotate and extrude materials.
3. The cast film unit production system of claim 1, wherein the cooling forming machine comprises a driving motor, a driving roller, a first cooling roller and a second cooling roller, the driving motor drives the driving roller to drive the first cooling roller to rotate, and the second cooling roller rotates in a direction opposite to the first cooling roller.
4. The cast film assembly production system of claim 3, wherein the first chill roll and the second chill roll have cooling channels therein.
5. The cast film unit production system of claim 1, wherein the setter comprises a feed guide roller, a drive guide roller, and a discharge guide roller,
the feeding guide roller and the discharging guide roller are respectively positioned at the feeding end and the discharging end of the frame of the boarding machine, and the transmission guide roller is arranged in a transmission space between the feeding guide roller and the discharging guide roller and comprises an upper transmission guide roller and a lower transmission guide roller which are arranged in a vertically staggered manner.
6. The cast film unit production system of claim 5, wherein the surface of the drive guide roll has a spinning texture that smoothes out wrinkles on the surface of the cast film.
7. The cast film unit production system of claim 1, wherein the traction folder comprises a traction roller, a plurality of unwinding rollers and a folding frame, the traction roller is located at a feeding end of a frame of the traction folder, the plurality of unwinding rollers are arranged in parallel, and the cast film covers the surface of the folding frame and is folded along a conveying direction under the sequential conveying of the traction roller and the unwinding rollers.
8. The casting film unit production system of claim 7, wherein the folding frame is an isosceles triangle folding frame, the casting film covers the surface of the folding frame and is folded along a center line, and the width of the folded casting film is 800-1200 mm.
9. The cast film unit production system of claim 1, wherein the film guide frame is located below the folding frame in the draw folder, and the film guide frame is provided with a first guide roller and a second guide roller which are arranged in parallel and used for guiding the cast film to enter the winding machine.
10. The cast film unit production system of claim 1, wherein the production system comprises at least one coiler, the coiler comprises a coiling guide roller, a coiling swing arm, a coiling roller and a swing arm cylinder, the coiling guide roller is used for guiding and coiling of the cast film at a feeding end of the coiler, the coiling swing arm is connected with the coiling roller, and the swing arm cylinder is used for driving the coiling swing arm to swing to drive the coiling roller to coil the cast film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309731.1U CN212860561U (en) | 2020-07-07 | 2020-07-07 | Casting film unit production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309731.1U CN212860561U (en) | 2020-07-07 | 2020-07-07 | Casting film unit production system |
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| CN212860561U true CN212860561U (en) | 2021-04-02 |
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| CN202021309731.1U Active CN212860561U (en) | 2020-07-07 | 2020-07-07 | Casting film unit production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407317A (en) * | 2021-12-18 | 2022-04-29 | 浙江乔正新材料科技股份有限公司 | Production process and production device of starch-based biodegradable environment-friendly cast film |
-
2020
- 2020-07-07 CN CN202021309731.1U patent/CN212860561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407317A (en) * | 2021-12-18 | 2022-04-29 | 浙江乔正新材料科技股份有限公司 | Production process and production device of starch-based biodegradable environment-friendly cast film |
| CN114407317B (en) * | 2021-12-18 | 2022-10-21 | 浙江乔正新材料科技股份有限公司 | Production process and production device of starch-based biodegradable environment-friendly cast film |
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