CN220390312U - Be applicable to nylon co-extrusion membrane embosser - Google Patents
Be applicable to nylon co-extrusion membrane embosser Download PDFInfo
- Publication number
- CN220390312U CN220390312U CN202322047645.8U CN202322047645U CN220390312U CN 220390312 U CN220390312 U CN 220390312U CN 202322047645 U CN202322047645 U CN 202322047645U CN 220390312 U CN220390312 U CN 220390312U
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- China
- Prior art keywords
- roller
- servo motor
- heating
- frame
- embossing
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- 239000004677 Nylon Substances 0.000 title claims abstract description 33
- 229920001778 nylon Polymers 0.000 title claims abstract description 33
- 238000001125 extrusion Methods 0.000 title claims abstract description 27
- 239000012528 membrane Substances 0.000 title claims description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 238000004049 embossing Methods 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims description 19
- 239000006247 magnetic powder Substances 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 8
- 239000004698 Polyethylene Substances 0.000 abstract description 7
- -1 polyethylene Polymers 0.000 abstract description 7
- 229920000573 polyethylene Polymers 0.000 abstract description 7
- 239000002985 plastic film Substances 0.000 abstract description 2
- 229920006255 plastic film Polymers 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 235000021478 household food Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model relates to a embossing machine suitable for nylon co-extrusion film, belonging to the field of plastic film embossing, and aiming at solving the problems that the traditional embossing machine generally adopts single-roller heating, the temperature of a heating roller is set very high, the temperature of the heating roller is set very high, and materials are easy to burn out at low speed or during shutdown; the unreeling mechanism, the step-by-step heating hot roller mechanism, the embossing mechanism, the cooling mechanism and the reeling mechanism are all arranged on the frame, and the step-by-step heating hot roller mechanism, the embossing mechanism and the cooling mechanism are arranged between the unreeling mechanism and the reeling mechanism; the temperature is 90-100 ℃ when the heating is realized through the step-by-step heating hot roller mechanism, the polyethylene reaches the Vicat softening point and is softened, and the material is prevented from being scalded when the machine is stopped or the machine is operated too slowly.
Description
Technical Field
The utility model relates to a nylon co-extrusion film embossing machine, in particular to a device for synchronously heating, embossing, cooling and rolling films on one piece of equipment, and belongs to the field of plastic film embossing.
Background
With the improvement of the living standard of people, the preservation of household foods is gradually changed from the traditional freezing of a refrigerator to the cold preservation of a vacuum bag, a household vacuum machine is used for vacuumizing the vacuum bag, and one side of the vacuum bag is required to be embossed, so that an air circulation channel is formed. The vacuum bag is usually made of polyethylene, the melting point of the polyethylene is generally 120 ℃, the softening point of the polyethylene is generally 90 ℃, the traditional embossing machine is generally heated by a single roller, the temperature of the heating roller is set to be very high (more than 130 ℃) to enable the processed materials to pass through instantly to finish softening, the melting point of the polyethylene is exceeded during processing at the temperature, and the materials are easy to burn out during low-speed or shutdown.
Disclosure of Invention
The utility model aims to solve the problems that the traditional embossing machine generally adopts single-roller heating, the temperature of a heating roller is set very high, and the temperature of the heating roller is set very high, and materials are easy to burn out at low speed or during shutdown, and provides a small road planing pick type ice removing machine.
The utility model is realized by the following scheme:
the embossing machine suitable for nylon co-extrusion film comprises a frame, an unreeling mechanism, a step-by-step heating hot roller mechanism, an embossing mechanism, a cooling mechanism and a reeling mechanism;
unreeling mechanism, heating hot roller mechanism step by step, embossing mechanism, cooling mechanism and winding mechanism all set up in the frame, heating hot roller mechanism step by step, embossing mechanism, cooling mechanism set up between unreeling mechanism and winding mechanism.
Further, the unwinding mechanism comprises a discharging roller and a magnetic powder brake, wherein the discharging roller is suitable for a nylon co-extrusion film embossing machine;
the magnetic powder brake is fixed on the frame, and the discharging roller is connected with the output end of the magnetic powder brake and driven to move by the magnetic powder brake.
Still further, a suitable for nylon co-extrusion film embosser, heat the hot roller mechanism and include three groups of hot roller assemblies at least step by step;
the hot roller assembly comprises a hot roller, a heating pipe, a temperature control meter and a first servo motor;
the first servo motor is fixed on the frame, and the hot roller is connected with the output end of the first servo motor and driven to move by the output end of the first servo motor; the heating pipe is arranged in the hot roller and used for heating the hot roller, the temperature control meter is connected with the heating pipe, and the temperature of the heating pipe is controlled by adjusting heating parameters; the heating parameters of the temperature control meters in the multiple groups of hot roller assemblies are sequentially increased along the moving direction of the nylon co-extrusion film.
Further, the heating parameters of the temperature control meter in the plurality of groups of hot roller assemblies are sequentially set to be 60-75 ℃, 70-85 ℃ and 90-100 ℃ along the moving direction of the nylon co-extrusion film.
Still further, the embossing mechanism comprises an embossing roller, a rubber roller, a pressed roller, a hydraulic cylinder and a servo motor II;
the second servo motor is fixed on the frame, and the embossing roller is connected with the output end of the second servo motor and driven to move by the second servo motor;
the hydraulic cylinder is fixed on the frame; the rubber roller and the pressed roller are connected with the frame through a connecting frame respectively, the rubber roller and the pressed roller are connected with a connecting frame in a rotating way respectively, each connecting frame is connected with the frame in a sliding way, and the hydraulic cylinder is used for pushing the pressed roller to enable the pressed roller to squeeze the rubber roller and then push the compressed grain roller.
Further, the cooling mechanism comprises a cooling roller and a servo motor III, wherein the cooling roller is suitable for the nylon co-extrusion film embossing machine;
the third servo motor is fixed on the frame, and the cooling roller is connected with the output end of the third servo motor and driven to move by the output end of the third servo motor.
Still further, a suitable for nylon co-extrusion film embosser, the winding mechanism includes wind-up roll and servo motor IV;
the servo motor IV is fixed on the winding roller, and the winding roller is connected with the output end of the servo motor IV and driven to move by the output end of the servo motor IV.
The beneficial effects are that: the utility model adopts step-by-step heating and material gradient heating, and realizes the heating temperature of 90-100 ℃ by the step-by-step heating hot roller mechanism, and the polyethylene reaches the Vicat softening point (90 ℃) and is softened, thereby better avoiding the material from being scalded in the slow running or shutdown process of the machine, saving the material and improving the production efficiency. The speed of each mechanism can be controlled independently, so that the nylon co-extrusion film can be micro-stretched, and the flatness of the nylon co-extrusion film raw material is ideal. The flatness is high, so that the bag making in the subsequent process is convenient, the production efficiency is improved, and the quality of products is improved.
Drawings
FIG. 1 is a schematic front view of an embosser for nylon co-extruded film;
FIG. 2 is a schematic rear view of an embosser suitable for nylon co-extruded film;
Detailed Description
The first embodiment is as follows: the utility model provides a be applicable to nylon co-extrusion membrane embosser, it includes frame 1, unreeling mechanism 2, heats hot roller mechanism 3 step by step, embossing mechanism 4, cooling mechanism 5 and winding mechanism 6;
unreeling mechanism 2, heating hot roller mechanism 3 step by step, embossing mechanism 4, cooling mechanism 5 and winding mechanism 6 all set up in frame 1, heating hot roller mechanism 3 step by step, embossing mechanism 4, cooling mechanism 5 set up between unreeling mechanism 2 and winding mechanism.
In this embodiment, the following will be described: unreeling mechanism 2, heat the hot roller mechanism 3 step by step, embossing mechanism 4, cooling mechanism 5 and winding mechanism 6 all set up in frame 1, nylon co-extrusion membrane is placed on unreeling mechanism to pull out one section length and twine to winding mechanism behind the hot roller mechanism 3 step by step, embossing mechanism 4, cooling mechanism 5 in order, nylon co-extrusion membrane heats step by step through heating the hot roller mechanism 3 step by step, later nylon co-extrusion membrane is embossed through embossing mechanism 4 to twine to winding mechanism 6 after cooling mechanism 5 cools off.
The second embodiment is as follows: the unwinding mechanism 2 comprises a discharging roller 2-1 and a magnetic powder brake 2-2;
the magnetic powder brake 2-2 is fixed on the frame 1, and the discharging roller 2-1 is connected with the output end of the magnetic powder brake 2-2 and driven to move by the magnetic powder brake.
In this embodiment, the following will be described: the discharging roller 2-1 is connected with the output end of the magnetic powder brake 2-2 and driven to move, and the magnetic powder brake 2-2 can drive the discharging roller 2-1 to rotate, and optionally, the model of the magnetic powder brake is YSB-5KG.
Other embodiments are the same as the first embodiment.
And a third specific embodiment: the step-by-step heating hot roller mechanism 3 at least comprises three groups of hot roller assemblies, wherein the three groups of hot roller assemblies are suitable for a nylon co-extrusion film embossing machine;
the hot roller assembly comprises a hot roller 3-1, a heating pipe 3-2, a temperature control meter 3-3 and a servo motor I3-4;
the first servo motor 3-4 is fixed on the frame 1, and the hot roller 3-1 is connected with the output end of the first servo motor 3-4 and driven to move by the output end; the heating pipe 3-2 is arranged in the hot roller 3-1 and used for heating the hot roller 3-1, the temperature control table 3-3 is connected with the heating pipe 3-2 and controls the temperature of the heating pipe 3-2 by adjusting heating parameters; the heating parameters of the temperature control tables 3-3 in the multiple groups of hot roller assemblies are sequentially increased along the moving direction of the nylon co-extrusion film.
In this embodiment, the following will be described: the hot roller 3-1 is connected with the output end of the first servo motor 3-4 and driven to move by the first servo motor; the servo motor I3-4 can drive the hot roller 3-1 to rotate, the heating pipe 3-1 heats the hot roller 3-1, and the temperature control table 3-3 controls the temperature state of the heating pipe 3-1, and optionally, the model of the temperature control table is TCB-400.
And a plurality of groups of hot roller assemblies are adopted to control the embossing through a temperature control meter respectively, and the 60-75 ℃ hot roller assemblies, the 70-85 ℃ hot roller assemblies and the 90-100 ℃ hot roller assemblies are sequentially arranged along the moving direction of the nylon co-extrusion film, so that gradual heating is realized, and even if the nylon co-extrusion film is gradually heated, the polyethylene Vicat softening point is reached, so that the subsequent embossing process is prepared.
Other embodiments are the same as the first embodiment.
The specific embodiment IV is as follows: the embossing mechanism 4 comprises an embossing roller 4-1, a rubber roller 4-2, a pressed roller 4-3, a hydraulic cylinder 4-4 and a servo motor II-4-5;
the second servo motor 4-5 is fixed on the frame 1, and the embossing roller 4-1 is connected with the output end of the second servo motor 4-5 and driven to move by the output end;
the hydraulic cylinder 4-4 is fixed on the frame 1; the rubber roller 4-2 and the pressed roller 4-3 are connected with the frame 1 through a connecting frame respectively, the rubber roller 4-2 and the pressed roller 4-3 are connected with a connecting frame in a rotating way respectively, each connecting frame is connected with the frame 1 in a sliding way, and the hydraulic cylinder 4-4 is used for pushing the pressed roller 4-3 so that the pressed roller 4-3 presses the rubber roller 4-2 and then presses the corrugated roller 4-1.
In this embodiment, the following will be described: the embossing roller 4-1 is connected with the output end of the servo motor II 4-5 and driven to move by the servo motor II; the second servo motor 4-5 can adjust the speed of the embossing roller 4-1.
Nylon co-extrusion film passing reaching Vicat softening point
When the extrusion process is carried out, the hydraulic cylinder 4-4 generates pressure to be applied to the pressed roller 4-3, the pressed roller 4-3 transmits the pressure to the rubber roller 4-2 and the embossing roller 4-1, the rubber roller 4-2 and the embossing roller 4-1 jointly emboss the nylon co-extrusion film, and in the process, the nylon co-extrusion film is cooled and shaped through cooling water.
Other embodiments are the same as the first embodiment.
Fifth embodiment: the cooling mechanism 5 comprises a cooling roller 5-1 and a servo motor three 5-2;
the servo motor III 5-2 is fixed on the frame 1, and the cooling roller 5-1 is connected with the output end of the servo motor III 5-2 and driven to move by the output end.
In this embodiment, the following will be described: the cooling roller 5-1 is connected with and driven to move by the output end of the servo motor III 5-2, and the servo motor III 6-2 can adjust the speed of the cooling roller 5-1.
Other embodiments are the same as the first embodiment.
Specific embodiment six: the winding mechanism 6 comprises a winding roller 6-1 and a servo motor four 6-2;
the servo motor IV 6-2 is fixed on the wind-up roller 6-1, and the wind-up roller 6-1 is connected with the output end of the servo motor IV 6-2 and driven to move by the output end.
In this embodiment, the following will be described: the wind-up roller 6-1 is connected with and driven to move by the output end of the servo motor IV 6-2, and the speed of the wind-up roller 6-1 can be adjusted by the servo motor IV 6-2.
Other embodiments are the same as the first embodiment.
Claims (6)
1. The utility model provides a be applicable to nylon co-extrusion membrane embosser which characterized in that: the device comprises a frame (1), an unreeling mechanism (2), a step-by-step heating hot roller mechanism (3), an embossing mechanism (4), a cooling mechanism (5) and a reeling mechanism (6);
unreeling mechanism (2), heating hot roller mechanism step by step (3), embossing mechanism (4), cooling mechanism (5) and winding mechanism (6) all set up on frame (1), heating hot roller mechanism step by step (3), embossing mechanism (4), cooling mechanism (5) set up between unreeling mechanism (2) and winding mechanism.
2. A nylon co-extruded film embosser as claimed in claim 1 wherein: the unreeling mechanism (2) comprises a unreeling roller (2-1) and a magnetic powder brake (2-2);
the magnetic powder brake (2-2) is fixed on the frame (1), and the discharging roller (2-1) is connected with the output end of the magnetic powder brake (2-2) and driven to move by the magnetic powder brake.
3. A nylon co-extruded film embosser as claimed in claim 1 wherein: the step-by-step heating hot roller mechanism (3) at least comprises three groups of hot roller assemblies;
the hot roller assembly comprises a hot roller (3-1), a heating pipe (3-2), a temperature control meter (3-3) and a first servo motor (3-4);
the first servo motor (3-4) is fixed on the frame (1), and the hot roller (3-1) is connected with the output end of the first servo motor (3-4) and driven to move by the output end; the heating pipe (3-2) is arranged in the hot roller (3-1) and used for heating the hot roller (3-1), the temperature control meter (3-3) is connected with the heating pipe (3-2) and controls the temperature of the heating pipe (3-2) by adjusting heating parameters; the heating parameters of the temperature control meter (3-3) in the multi-group hot roller assembly are sequentially increased along the moving direction of the nylon co-extrusion film.
4. A nylon co-extruded film embosser as claimed in claim 1 wherein: the embossing mechanism (4) comprises an embossing roller (4-1), a rubber roller (4-2), a pressed roller (4-3), a hydraulic oil cylinder (4-4) and a servo motor II (4-5);
the second servo motor (4-5) is fixed on the frame (1), and the embossing roller (4-1) is connected with the output end of the second servo motor (4-5) and driven to move by the output end;
the hydraulic cylinder (4-4) is fixed on the frame (1); the rubber roller (4-2) and the pressed roller (4-3) are connected with the frame (1) through a connecting frame respectively, the rubber roller (4-2) and the pressed roller (4-3) are connected with a connecting frame in a rotating mode respectively, each connecting frame is connected with the frame (1) in a sliding mode, and the hydraulic oil cylinder (4-4) is used for pushing the pressed roller (4-3) to enable the pressed roller (4-3) to press the rubber roller (4-2) and then press the corrugated roller (4-1).
5. A nylon co-extruded film embosser as claimed in claim 1 wherein: the cooling mechanism (5) comprises a cooling roller (5-1) and a servo motor III (5-2);
the servo motor III (5-2) is fixed on the frame (1), and the cooling roller (5-1) is connected with the output end of the servo motor III (5-2) and driven to move by the servo motor III.
6. A nylon co-extruded film embosser as claimed in claim 1 wherein: the winding mechanism (6) comprises a winding roller (6-1) and a servo motor IV (6-2);
the servo motor IV (6-2) is fixed on the winding roller (6-1), and the winding roller (6-1) is connected with the output end of the servo motor IV (6-2) and driven to move by the output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322047645.8U CN220390312U (en) | 2023-08-01 | 2023-08-01 | Be applicable to nylon co-extrusion membrane embosser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322047645.8U CN220390312U (en) | 2023-08-01 | 2023-08-01 | Be applicable to nylon co-extrusion membrane embosser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220390312U true CN220390312U (en) | 2024-01-26 |
Family
ID=89614148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322047645.8U Active CN220390312U (en) | 2023-08-01 | 2023-08-01 | Be applicable to nylon co-extrusion membrane embosser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220390312U (en) |
-
2023
- 2023-08-01 CN CN202322047645.8U patent/CN220390312U/en active Active
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