CN223631065U - A mesh bag casting device used in photovoltaic film production lines - Google Patents
A mesh bag casting device used in photovoltaic film production linesInfo
- Publication number
- CN223631065U CN223631065U CN202423130386.6U CN202423130386U CN223631065U CN 223631065 U CN223631065 U CN 223631065U CN 202423130386 U CN202423130386 U CN 202423130386U CN 223631065 U CN223631065 U CN 223631065U
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- China
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- photovoltaic film
- cooling
- embossing
- frame
- roller
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Abstract
本实用新型提供一种应用在光伏膜生产线的网袋式流延装置，沿光伏膜的牵引方向依次包括挤出段、第一冷却段、压花段、第二冷却段和收卷段；挤出段包括挤出机，挤出机的出料端设置有计量泵，计量泵的出料端设置有模头。本实用新型通过上述结构，在通过挤出段的挤出机和模头的配合下，挤出形成光伏膜后，通过第一冷却段的第一冷却带能够对光伏膜进行初步降温冷却，从而能够快速对光伏膜的内部进行冷却定型，以便于后续的压花操作，通过压花段的加热器的设置下，能够在对光伏膜进行压花前，对其表面进行预热，以便于花辊的压花，提高压花的质量。
This invention provides a mesh bag casting device for use in a photovoltaic film production line. Along the traction direction of the photovoltaic film, it sequentially includes an extrusion section, a first cooling section, an embossing section, a second cooling section, and a winding section. The extrusion section includes an extruder, with a metering pump at the extrusion end and a die at the metering pump's outlet end. Through this structure, after the photovoltaic film is extruded using the extruder and die in the extrusion section, the first cooling zone in the first cooling section provides initial cooling, quickly cooling and shaping the interior of the photovoltaic film to facilitate subsequent embossing operations. The heater in the embossing section preheats the surface of the photovoltaic film before embossing, improving the embossing quality.
Description
Technical Field
The utility model relates to the technical field of photovoltaic film production lines, in particular to a mesh bag type casting device applied to a photovoltaic film production line.
Background
The photovoltaic film is a thermosetting adhesive film which is used for being placed in the middle of the laminated glass and used for packaging the photovoltaic cell so as to protect the internal structure of the photovoltaic cell from the influence of external environment. In the production process of the photovoltaic film, a production line is generally required to produce the photovoltaic film, and some photovoltaic films can be subjected to embossing operation according to production requirements.
However, when the conventional photovoltaic film production line is used for producing and embossing a photovoltaic film, sticking or non-molding is easy to occur at the embossed position, so that the embossing of a final finished product is defective, and the production quality is affected.
Disclosure of utility model
The utility model discloses a mesh bag type casting device applied to a photovoltaic film production line, which mainly solves the problem of low embossing quality of the traditional photovoltaic film production line.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
The utility model provides a mesh bag type casting device applied to a photovoltaic film production line, which sequentially comprises an extrusion section, a first cooling section, an embossing section, a second cooling section and a winding section along the traction direction of a photovoltaic film;
The extrusion section comprises an extruder, a metering pump is arranged at the discharge end of the extruder, and a die head is arranged at the discharge end of the metering pump;
The first cooling section comprises a first cooling frame, a driven shaft, a driving shaft, a plurality of guide shafts and a plurality of tensioning shafts are arranged on the first cooling frame, the driven shaft, the driving shaft, the plurality of guide shafts and the plurality of tensioning shafts are all in transmission connection through a first cooling belt, and the first cooling belt is of a net structure with vent holes;
The embossing section comprises an embossing frame, an embossing roller and a rubber roller which are mutually abutted are arranged on the embossing frame, a heater is arranged on the embossing frame, and the output end of the heater faces to the embossing roller;
The second cooling section comprises a second cooling frame, and a plurality of support rollers horizontally arranged at intervals are arranged on the second cooling frame, so that the photovoltaic film sequentially passes through the plurality of support rollers;
The winding section comprises a slitting guide assembly, a first winding part and a second winding part, so that the photovoltaic film is respectively wound through the first winding part and the second winding part after being slit by the slitting guide assembly.
In one embodiment, along the traction direction of the photovoltaic film, the embossing frame is sequentially provided with a plurality of cooling rollers, a thickness gauge and a guide frame, the cooling rollers are arranged between the thickness gauge and the embossing rollers, and the guide frame is provided with a plurality of guide rollers for guiding the photovoltaic film to the second cooling section.
In one embodiment, the slitting guide assembly comprises a slitting guide bracket, a first traction roller and a second traction roller are arranged on the slitting guide bracket, a slitting piece is arranged between the first traction roller and the second traction roller corresponding to the slitting guide bracket, and a plurality of slitting cutters are arranged on the slitting piece.
In one embodiment, the splitting guide support is provided with a splitting roller, so that the split photovoltaic film is guided to the first winding part and the second winding part after passing through the splitting roller.
In one embodiment, the slitting guide support is provided with a plurality of guide rollers, so that the photovoltaic film passes through the guide rollers and then is guided to the second winding part.
In one embodiment, the first winding part and the second winding part are respectively composed of a material storage frame, a traction winding machine and an automatic discharging shaft drawing machine, and a grabbing mechanism for grabbing an expanding roller of the traction winding machine for winding the photovoltaic film to the automatic discharging shaft drawing machine is arranged between the traction winding machine and the automatic discharging shaft drawing machine.
In one embodiment, the grabbing mechanism comprises a grabbing frame, a transverse moving seat is connected to the grabbing frame in a sliding mode, a longitudinal moving seat is connected to the transverse moving seat in a sliding mode, grabbing grooves are formed in the longitudinal moving seat, grabbing claws are connected to the longitudinal moving seat in a rotary mode at positions corresponding to the grabbing grooves, and the grabbing claws are driven to rotate by an air cylinder.
The technical scheme has the advantages that after the photovoltaic film is formed by extrusion under the cooperation of the extruder and the die head of the extrusion section, the photovoltaic film can be cooled preliminarily through the first cooling belt of the first cooling section, so that the inside of the photovoltaic film can be cooled and shaped quickly, the follow-up embossing operation is facilitated, the surface of the photovoltaic film can be preheated before the embossing is carried out on the photovoltaic film through the arrangement of the heater of the embossing section, the embossing roller is convenient to emboss, the embossing quality is improved, after the embossing is finished, the photovoltaic film is naturally cooled through the second cooling section, and after the photovoltaic film is split by the splitting guide assembly of the winding section, the photovoltaic film is respectively wound up through the first winding part and the second winding part.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model.
Fig. 1 shows a schematic view of a mesh bag type casting apparatus applied to a photovoltaic film production line according to an exemplary embodiment of the present utility model;
FIG. 2 shows a schematic view of an extrusion section according to an exemplary embodiment of the present utility model;
FIG. 3 shows a schematic view of a first cooling section according to an exemplary embodiment of the utility model;
FIG. 4 shows a schematic view of an embossing segment according to an exemplary embodiment of the present utility model;
FIG. 5 shows a schematic diagram of a second cooling section according to an exemplary embodiment of the utility model;
FIG. 6 shows a schematic view of a winding section according to an exemplary embodiment of the utility model;
FIG. 7 shows a schematic view of a winding section according to an exemplary embodiment of the utility model;
FIG. 8 illustrates a schematic view of a slitting guide assembly according to an exemplary embodiment of the present utility model;
Fig. 9 shows a schematic view of a magazine, a traction reel and an automatic discharge reel extractor according to an exemplary embodiment of the present utility model.
Reference numerals illustrate:
1. An extrusion section;
11. 12 parts of extruder, 12 parts of metering pump, 13 parts of die head;
2. A first cooling section;
21. The first cooling rack, 22, a driven shaft, 23, a driving shaft, 24, a guide shaft, 25, a tensioning shaft, 26 and a first cooling belt;
3. an embossing section;
31. 32, a embossing frame, 33, a rubber roller, 34, a heater, 35, a cooling roller, 36, a thickness gauge, 37, a guide frame, 371 and a guide roller;
4. a second cooling section;
41. A second cooling rack 42, a support roller;
5. A winding section;
51. The slitting guide assembly, 511, a slitting guide bracket, 512, a first traction roller, 513, a second traction roller, 514, a slitting piece, 515, a film separating roller, 516, a guide roller, 52, a first rolling part, 53 and a second rolling part;
6. A storage rack;
7. Traction winding machine;
8. An automatic discharging shaft drawing machine;
9. A grabbing mechanism;
91. The device comprises a grabbing frame, 92, a transverse moving seat, 93, a longitudinal moving seat, 931, grabbing grooves, 94, grabbing claws and 95 and an air cylinder.
Detailed Description
Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision. The present utility model will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment," another embodiment "means" at least one additional embodiment, "and" some embodiments "means" at least some embodiments. Related definitions of other terms will be given in the description below. It should be noted that the terms "first," "second," and the like herein are merely used for distinguishing between different devices, modules, or units and not for limiting the order or interdependence of the functions performed by such devices, modules, or units.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise.
The names of messages or information interacted between the devices in the embodiments of the present utility model are for illustrative purposes only and are not intended to limit the scope of such messages or information.
Referring to fig. 1 to 6, an embodiment of the present utility model provides a mesh bag type casting device applied to a photovoltaic film production line, which sequentially includes an extrusion section 1, a first cooling section 2, an embossing section 3, a second cooling section 4 and a winding section 5 along a traction direction of a photovoltaic film;
The extrusion section 1 comprises an extruder 11, a metering pump 12 is arranged at the discharge end of the extruder 11, and a die head 13 is arranged at the discharge end of the metering pump 12;
The first cooling section 2 comprises a first cooling frame 21, a driven shaft 22, a driving shaft 23, a plurality of guide shafts 24 and a plurality of tensioning shafts 25 are arranged on the first cooling frame 21, the driven shaft 22, the driving shaft 23, the plurality of guide shafts 24 and the plurality of tensioning shafts 25 are all in transmission connection through a first cooling belt 26, and the first cooling belt 26 is of a net structure with vent holes;
The embossing section 3 comprises an embossing frame 31, an embossing roller 32 and a rubber roller 33 which are mutually abutted are arranged on the embossing frame 31, a heater 34 is arranged on the embossing frame 31, and the output end of the heater 34 faces the embossing roller 32, wherein the heater 34 can be heated by light.
The second cooling section 4 comprises a second cooling frame 41, and a plurality of support rollers 42 horizontally arranged at intervals are arranged on the second cooling frame 41, so that the photovoltaic film sequentially passes through the plurality of support rollers 42;
The winding section 5 comprises a slitting guide assembly 51, a first winding part 52 and a second winding part 53, so that the photovoltaic film is respectively wound through the first winding part 52 and the second winding part 53 after being slit by the slitting guide assembly 51.
With the above structure, after the photovoltaic film is formed by extrusion through the cooperation of the extruder 11 and the die head 13 of the extrusion section 1, the photovoltaic film can be primarily cooled and cooled through the first cooling belt 26 of the first cooling section 2, so that the inside of the photovoltaic film can be rapidly cooled and shaped, the subsequent embossing operation is facilitated, the surface of the photovoltaic film can be preheated before the embossing is performed through the arrangement of the heater 34 of the embossing section 3, the embossing of the embossing roller 32 is facilitated, the embossing quality is improved, and after the embossing is completed and after the natural cooling of the second cooling section 4, the photovoltaic film is split by the splitting guide assembly 51 of the winding section 5, and then the photovoltaic film is respectively wound through the first winding part 52 and the second winding part 53.
In one embodiment, referring to fig. 4, a plurality of cooling rollers 35, a thickness gauge 36 and a guide frame 37 are sequentially provided on the embossing frame 31 along the traction direction of the photovoltaic film, the cooling rollers 35 are provided between the thickness gauge 36 and the embossing roller 32, and a plurality of guide rollers 371 for guiding the photovoltaic film to the second cooling stage 4 are provided on the guide frame 37. In practical application, the cooling roller 35 is arranged between the embossing roller 32 and the thickness gauge 36, so that embossing on the surface of the photovoltaic film can be cooled and shaped in time, the thickness gauge 36 can measure the thickness of the photovoltaic film so as to monitor the production quality of the photovoltaic film, and the guiding roller 371 arranged on the guiding frame 37 can guide the photovoltaic film to the second cooling section 4.
In one embodiment, referring to fig. 6, 7 and 8, the slitting guide assembly 51 includes a slitting guide bracket 511, a first traction roller 512 and a second traction roller 513 are disposed on the slitting guide bracket 511, a slitting piece 514 is disposed between the slitting guide bracket 511 and the first traction roller 512 and the second traction roller 513, and a plurality of slitting knives are disposed on the slitting piece 514. In practical application, the first traction roller 512 and the second traction roller 513 can ensure the tension of the photovoltaic film, and the slitting piece 514 is arranged between the first traction roller 512 and the second traction roller 513, so that the slitting knife of the slitting piece 514 can slit the photovoltaic film.
The splitting guide bracket 511 is provided with a splitting roller 515, so that the split photovoltaic film passes through the splitting roller 515 and is respectively guided to the first winding part 52 and the second winding part 53. In practical application, the film separating roller 515 can support the photovoltaic film, so that after the photovoltaic film passes through the film separating roller 515, one part of the photovoltaic film is directed to the first winding portion 52, and the other part of the photovoltaic film is directed to the second winding portion 53.
The slitting guide bracket 511 is provided with a plurality of guide rollers 516, so that the photovoltaic film passes through the plurality of guide rollers 516 and then is guided to the second winding part 53. In practical use, the guide roller 516 is configured to guide the photovoltaic film to the second winding portion 53, so as to facilitate winding of the second winding portion 53.
The first winding part 52 and the second winding part 53 are composed of a material storage frame 6, a traction winding machine 7 and an automatic discharging shaft drawing machine 8, and a grabbing mechanism 9 for grabbing an expanding roller of the traction winding machine 7 for winding a photovoltaic film to the automatic discharging shaft drawing machine 8 is arranged between the traction winding machine 7 and the automatic discharging shaft drawing machine 8. In practical application, through the cooperation of storage frame 6, traction rolling machine 7 and automatic discharge take out axle machine 8, can carry out the rolling to the photovoltaic membrane and unload to the photovoltaic membrane after the rolling is accomplished, snatch mechanism 9 can snatch the photovoltaic membrane after the rolling is accomplished and take out the axle machine 8 on automatic discharge and unload.
In one embodiment, referring to fig. 8 and 9, the grabbing mechanism 9 includes a grabbing frame 91, a lateral moving seat 92 is slidably connected to the grabbing frame 91, a longitudinal moving seat 93 is slidably connected to the lateral moving seat 92, a grabbing groove 931 is disposed on the longitudinal moving seat 93, a grabbing claw 94 is rotatably connected to a position on the longitudinal moving seat 93 corresponding to the grabbing groove 931, and the grabbing claw 94 is driven to rotate by an air cylinder 95. In practical use, the cylinder 95 is used to drive the rotation of the gripping claws 94 so as to grip the balloon roller from the traction winder 7 onto the automatic discharge and take-up machine 8.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It will be appreciated by persons skilled in the art that the above embodiments are provided for clarity of illustration only and are not intended to limit the scope of the utility model. Other variations or modifications of the above-described utility model will be apparent to those of skill in the art, and are still within the scope of the utility model.
Claims (7)
1. The mesh bag type casting device applied to the photovoltaic film production line is characterized by sequentially comprising an extrusion section, a first cooling section, an embossing section, a second cooling section and a winding section along the traction direction of the photovoltaic film;
The extrusion section comprises an extruder, a metering pump is arranged at the discharge end of the extruder, and a die head is arranged at the discharge end of the metering pump;
The first cooling section comprises a first cooling frame, a driven shaft, a driving shaft, a plurality of guide shafts and a plurality of tensioning shafts are arranged on the first cooling frame, the driven shaft, the driving shaft, the plurality of guide shafts and the plurality of tensioning shafts are all in transmission connection through a first cooling belt, and the first cooling belt is of a net structure with vent holes;
The embossing section comprises an embossing frame, an embossing roller and a rubber roller which are mutually abutted are arranged on the embossing frame, a heater is arranged on the embossing frame, and the output end of the heater faces to the embossing roller;
The second cooling section comprises a second cooling frame, and a plurality of support rollers horizontally arranged at intervals are arranged on the second cooling frame, so that the photovoltaic film sequentially passes through the plurality of support rollers;
The winding section comprises a slitting guide assembly, a first winding part and a second winding part, so that the photovoltaic film is respectively wound through the first winding part and the second winding part after being slit by the slitting guide assembly.
2. The mesh bag type casting device applied to a photovoltaic film production line according to claim 1, wherein a plurality of cooling rollers, a thickness meter and a guide frame are sequentially arranged on the embossing frame along the traction direction of the photovoltaic film, the cooling rollers are arranged between the thickness meter and the embossing roller, and a plurality of guide rollers for guiding the photovoltaic film to the second cooling section are arranged on the guide frame.
3. The mesh bag type casting device applied to a photovoltaic film production line according to claim 1, wherein the slitting guide assembly comprises a slitting guide bracket, a first traction roller and a second traction roller are arranged on the slitting guide bracket, a slitting piece is arranged between the slitting guide bracket and the first traction roller and the second traction roller correspondingly, and a plurality of slitting cutters are arranged on the slitting piece.
4. A mesh bag type casting device applied to a photovoltaic film production line according to claim 3, wherein the slitting guide bracket is provided with a film dividing roller, so that the slit photovoltaic film is guided to the first winding part and the second winding part after passing through the film dividing roller.
5. A mesh bag type casting device applied to a photovoltaic film production line according to claim 3, wherein a plurality of guide rollers are arranged on the slitting guide bracket, so that the photovoltaic film passes through the guide rollers and is guided to the second winding part.
6. The mesh bag type casting device applied to the photovoltaic film production line according to any one of claims 1, 3, 4 and 5, wherein the first winding part and the second winding part are composed of a material storage frame, a traction winding machine and an automatic discharging shaft drawing machine, and a grabbing mechanism for grabbing an expanding roller of the photovoltaic film wound on the traction winding machine to the automatic discharging shaft drawing machine is arranged between the traction winding machine and the automatic discharging shaft drawing machine.
7. The mesh bag type casting device applied to a photovoltaic film production line according to claim 6, wherein the grabbing mechanism comprises a grabbing frame, a transverse moving seat is connected to the grabbing frame in a sliding mode, a longitudinal moving seat is connected to the transverse moving seat in a sliding mode, grabbing grooves are formed in the longitudinal moving seat, grabbing claws are connected to the longitudinal moving seat in a rotary mode at positions corresponding to the grabbing grooves, and the grabbing claws are driven to rotate by an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423130386.6U CN223631065U (en) | 2024-12-18 | 2024-12-18 | A mesh bag casting device used in photovoltaic film production lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423130386.6U CN223631065U (en) | 2024-12-18 | 2024-12-18 | A mesh bag casting device used in photovoltaic film production lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223631065U true CN223631065U (en) | 2025-12-05 |
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ID=97863521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423130386.6U Active CN223631065U (en) | 2024-12-18 | 2024-12-18 | A mesh bag casting device used in photovoltaic film production lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223631065U (en) |
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2024
- 2024-12-18 CN CN202423130386.6U patent/CN223631065U/en active Active
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