CN112297578A - Integrated equipment for forming composite prism film - Google Patents
Integrated equipment for forming composite prism film Download PDFInfo
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- CN112297578A CN112297578A CN202011013110.3A CN202011013110A CN112297578A CN 112297578 A CN112297578 A CN 112297578A CN 202011013110 A CN202011013110 A CN 202011013110A CN 112297578 A CN112297578 A CN 112297578A
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B08B1/10—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B2037/1253—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives curable adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
Abstract
The invention discloses integrated equipment for forming a composite prism film, which comprises a discharging roller for providing a film and a receiving roller for collecting a composite film, wherein the axial directions of the discharging roller and the receiving roller are consistent; the discharging roller comprises a first discharging roller and a second discharging roller, and the integrated equipment further comprises a composite mechanism and a curing mechanism; a first forming mechanism is arranged between the composite mechanism and the first discharging roller, a second forming mechanism is arranged between the composite mechanism and the second discharging roller, and the film passing through the first discharging roller and the first forming mechanism is attached to the film passing through the second discharging roller and the second forming mechanism at the composite mechanism; the curing mechanism is arranged between the composite mechanism and the material receiving roller, and the composite film attached by the composite mechanism is transmitted to the material receiving roller through the curing mechanism to be output. The integrated equipment can synthesize the prism film at one time, thereby reducing production links and improving production efficiency; and the double-layer composite prism film produced by the method has enough brightness, parallel directions and no mutual interference, and uniform brightness, and is convenient to popularize and apply.
Description
Technical Field
The invention relates to the technical field of thin film composite processing, in particular to integrated equipment for forming a composite prism film.
Background
In recent years, with the development of display technologies of liquid crystal televisions, notebook computers, and display screens, Liquid Crystal Displays (LCDs) are the most popular display technologies today and in recent years, are the mainstream technologies of displays. Besides the direct effect on the quality of LCD phenomena, the performance of the backlight source must be directly affected by the brightness of the backlight source. The prism film is an important component in the backlight module, and plays an indispensable role in the gain of the light source.
The prism film is processed and formed on a forming device. The existing forming machine is formed by rolling and forming a film coated with optical cement through a metal die to form a base material with a prism, the height of the prism is 25 mu m, the prism is very precise and easy to scratch, the cost for repairing the scratch die is very high, inestimable loss is caused to a product finished product due to untimely repair, and then the prism needs to be protected in a composite mode.
In the prior art, a metal mold is used for prism forming to form a prism film substrate, and then the prism film substrate is subjected to single-layer prism film compounding on a special compounding machine. The formed single-layer prism film has weak brightness, no direction of light path and mutual interference in the use process, so that the brightness effect is uneven.
At present, the realization of a double-layer composite prism film is a trend, and the problems of weak brightness, mutual interference of light paths, uneven brightness effect and the like of a single-layer prism film are solved. And then, the requirements are provided for the production of the double-layer composite prism film, on one hand, the finished product quality is required to reach the standard, and on the other hand, certain requirements are provided for realizing the automation of the production efficiency.
Therefore, aiming at the existing prism film forming requirement, in the production process, a multipurpose integrated device for producing the prism base material and the prism film finished product needs to be designed and produced, and the device is required to be capable of producing single-layer prism film compounding of the prism film and the thin film and double-layer prism film compounding of the prism film and the prism film, so that the production and compounding of the prism film base material are integrally completed, and the high-efficiency and high-quality production effect is achieved, and the device is expected by people.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the integrated equipment for forming the composite prism film, and by adopting the integrated equipment, the one-step forming of the double-layer prism film can be realized, the midway replacement of production equipment is avoided, and the problems of damage to the film, elongation of a production line, low dragging production efficiency and the like caused by a transfer machine are reduced; meanwhile, the produced double-layer prism film solves the problems that the single-layer prism film has weak brightness, no direction of light path, interference between the light path and the single-layer prism film, uneven brightness effect and the like in the use process; the defects of the composite prism film in the production process are overcome.
The specific technical scheme of the invention is as follows:
an integrated device for forming a composite prism film comprises an emptying roller for providing a thin film and a receiving roller for collecting a composite film, wherein the axial directions of the emptying roller and the receiving roller are consistent; the discharging roller comprises a first discharging roller and a second discharging roller, and the integrated equipment further comprises a composite mechanism and a curing mechanism; a first forming mechanism is arranged between the composite mechanism and the first discharging roller, a second forming mechanism is arranged between the composite mechanism and the second discharging roller, and the film passing through the first discharging roller and the first forming mechanism is attached to the film passing through the second discharging roller and the second forming mechanism at the composite mechanism; the curing mechanism is arranged between the composite mechanism and the material receiving roller, and the composite film attached by the composite mechanism is transmitted to the material receiving roller through the curing mechanism to be output.
Further, cleaning mechanisms are arranged between the first discharging roller and the first forming mechanism and between the second discharging roller and the second forming mechanism, each cleaning mechanism comprises a silica gel roller and a cleaning roller, the silica gel rollers are axially parallel and arranged in pairs, the cleaning rollers correspond to the silica gel rollers, adjusting mechanisms are arranged at two ends of each cleaning roller, and the cleaning rollers are adjusted to be in distance with the silica gel rollers through the adjusting mechanisms.
Furthermore, the adjusting mechanism comprises a driving cylinder, a connecting piece and a slide rail, the connecting piece is fixedly arranged on an output shaft of the driving cylinder, a sliding piece is fixedly arranged on one side of the connecting piece, and the sliding piece slides along the slide rail; the connecting piece is provided with a positioning groove, and the tail end of the cleaning roll shaft can be embedded into the positioning groove for fixation.
Further, the first forming mechanism and the second forming mechanism respectively comprise a prism film roller, a pressing roller, a gluing mechanism and primary curing equipment, the prism film roller and the pressing roller are horizontally arranged side by side, and the prism film roller and the pressing roller are in tangent fit; the gluing mechanism is arranged above the prism film roller and the compression roller, and the primary curing equipment is fixedly arranged below the prism film roller.
Further, rubber coating mechanism includes fixed bolster, closure plate, locating piece and jiao zui, the fixed bolster sets up along prism membrane roller axial fixity, the closure plate is located prism membrane roller both ends through the fixed bolster, glue the mouth through locating on the fixed bolster between two closure plates of locating the locating piece spaced, just on the tangent line of prism membrane roller and compression roller was all located to closure plate and jiao zui.
Furthermore, the periphery of the prism film roller is provided with two adjustable guide rollers which are arranged in parallel, wherein the film passes through the two guide rollers.
Furthermore, one end of the prism film roller is provided with a driving gear and a driven gear which are matched with each other, and the driven gear and the prism film roller are coaxial and can relatively independently rotate; the other end of the prism film roller is provided with a roller wheel, and the roller wheel is coaxial with the prism film roller and can rotate relatively independently; the driven gear and the idler wheel opposite sides are fixedly provided with connecting frames, and two ends of the guide roller are fixedly arranged on the connecting frames respectively.
Further, an inductor and a guide mechanism are arranged between the second forming mechanism and the composite mechanism, the inductor is arranged on two sides of the prism film passing through, and the guide mechanism adjusts the transmission direction of the prism film through signal information transmitted by the inductor.
Further, guiding mechanism includes guide roll, guide rail, slider and turns to the piece, prism membrane bottom is located to the guide roll, turn to the piece and locate the both ends of guide roll, just turn to the piece pivoted and locate the slider top, the slider slides along the guide rail and sets up, wherein, the slider of guide roll one end passes through the lead screw and is connected with the power supply.
Compared with the prior art, the invention has the following beneficial effects:
1. the integrated equipment integrates the functions of gluing, forming, compounding, curing, material receiving and discharging and the like, realizes automatic mass production, has a compact structure, and has the advantages of high precision, high efficiency, simplified process flow and the like. The method is suitable for producing prism base materials and prism film finished products, can be used for producing single-layer prism film compounding of the prism film and the thin film and double-layer prism film compounding of the prism film and the prism film, and realizes the integral completion of the production and compounding of the prism film base materials; high efficiency and high quality.
2. The integrated equipment is provided with the cleaning mechanism, and by adjusting the distance between the cleaning roller and the silica gel roller, dirty and waste sticky paper on the cleaning roller can be removed, so that the cleaning of the silica gel roller is ensured, the surface cleanliness of the composite prism film is further ensured, and the quality of finished products is further ensured.
3. According to the integrated equipment, the glue coating mechanism is provided with the glue grooves formed by the parallel arrangement of the prism film roller and the compression roller, so that glue is uniformly applied to the film, the prism substrate can be preliminarily fixed and shaped under the action of the preliminary curing equipment, and the quality of a finished product of the prism film is ensured.
4. According to the integrated equipment, the guide roller drives the thin film to be attached along the surface of the prism film roller mold through the guide roller, so that the condition that the mold is damaged by the shape of the preliminarily molded prism in the production process can be avoided, the service life of the equipment is further prolonged, and meanwhile, the preliminarily molded prism film is further protected.
5. The integrated equipment is provided with the inductor and the guide mechanism, so that the single-layer prism films in the transmission process can be guided and adjusted in time, the transmission direction of the single-layer prism films is prevented from deviating, and the two formed single-layer prism films are effectively ensured to be accurately attached.
The integrated equipment for forming the composite prism film is suitable for producing prism base materials and prism film finished products, and can be used for producing single-layer prism film compounding of the prism film and a thin film and double-layer prism film compounding of the prism film and the prism film; the finished products of different product types can be compounded in various combinations by changing the prism taper of the prism die and the display angle of the prism; aiming at the characteristics of the prism film, the conversion can be rapidly carried out during production, the prism film can be synthesized at one time, the production links are reduced, the production efficiency is improved, the production cost is reduced, the equipment operation rate is ensured, and therefore higher benefits are brought. And the double-layer composite prism film produced by the method has enough brightness, parallel directions and no mutual interference, and then has uniform brightness, thereby being convenient for popularization and application.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural diagram of an integrated apparatus for forming a composite prism film according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a preferred embodiment of an integrated apparatus for forming a composite prism film according to the present invention;
fig. 3 is a schematic structural diagram of a cleaning mechanism 2000 in an integrated apparatus for forming a composite prism film according to a preferred embodiment of the present invention;
FIG. 4 is a schematic view of a part B of the enlarged adjustment mechanism 2030 shown in FIG. 3;
fig. 5 is a schematic structural diagram of a first molding mechanism 3000 in an integrated apparatus for molding a composite prism film according to a preferred embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a connection structure of a prism film roll 3010 and a guide roll 3040 in an integrated apparatus for forming a composite prism film according to a preferred embodiment of the present invention;
fig. 7 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1000-first discharging roller, 2000-cleaning mechanism, 2010-silica gel roller, 2020-cleaning roller, 2030-adjusting mechanism, 2031-driving cylinder, 2032-connecting piece, 2033-sliding rail, 2034-sliding piece, 2035-positioning groove, 3000-first forming mechanism, 3010-prism film roller, 3020-pressing roller, 3030-gluing mechanism, 3031-fixing bracket, 3032-blocking plate, 3033-positioning block, 3040-guiding roller, 3050-driving gear, 3060-driven gear, 3070-roller, 3080-connecting rack, 3090-rotating handle, 4000-second discharging roller, 5000-second forming mechanism, 6000-inductor, 7000-guiding mechanism, 7010-guiding roller, 7020-guide rail, 7030-sliding block, 7040-steering block, 7050-screw rod, 7060-power source (servo drive motor), 8000-composite mechanism, 9000-curing mechanism, 100-material receiving roller, 200-double-layer base, 300-dynamic balance adjusting bracket and 400-supporting roller.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the invention. It should be understood, however, that these physical details should not be construed as limiting the invention. That is, in some embodiments of the invention, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 and 2, an integrated apparatus for forming a composite prism film according to the present invention includes an emptying roller for supplying a thin film and a receiving roller 100 for collecting a composite film, wherein the emptying roller and the receiving roller 100 have the same axial direction; the discharging roller comprises a first discharging roller 1000 and a second discharging roller 4000, and the integrated equipment further comprises a composite mechanism 8000 and a curing mechanism 9000; a first forming mechanism 3000 is arranged between the composite mechanism 8000 and the first discharging roller 1000, a second forming mechanism 5000 is arranged between the composite mechanism 8000 and the second discharging roller 4000, and a film passing through the first discharging roller 1000 and the first forming mechanism 3000 is attached to a film passing through the second discharging roller 4000 and the second forming mechanism 5000 at the composite mechanism 8000; the curing mechanism 9000 is arranged between the composite mechanism 8000 and the material receiving roller 100, and the composite film attached by the composite mechanism 8000 is transmitted to the material receiving roller 100 through the curing mechanism 9000 to be output.
The integrated equipment can be used for producing single-layer prism film compounding of a prism film and a thin film and double-layer prism film compounding of the prism film and the prism film; the method comprises the following specific steps:
when the integrated equipment is used, one film can be preliminarily shaped by the first discharging roller 1000 and the first forming mechanism 3000, the other film can cross the second forming mechanism 5000 by the second discharging roller 4000, the preliminarily shaped prism film and the film which is not shaped are correspondingly jointed by the compounding mechanism 8000, the jointed single-layer prism film is solidified and shaped again by the solidifying mechanism 9000, and then the single-layer prism film is received by the receiving roller 100; the compounding operation of the single-layer prism film for producing the prism film and the thin film can be realized.
When the integrated equipment is used, one film can be preliminarily shaped by the first discharging roller 1000 and the first forming mechanism 3000, the other film can be preliminarily shaped by the second discharging roller 4000 and the second forming mechanism 5000, the two preliminarily shaped prism films are correspondingly attached by the composite mechanism 8000, the two attached prism films are solidified and shaped again by the solidifying mechanism 9000 and then are received by the receiving roller 100; the composite operation of producing the double-layer prism film of the prism film and the prism film can be realized.
This integrative equipment collects blowing, preliminary shaping, compound, post forming solidification and receive and release material etc. and all realize automatic volume production, compact structure has advantages such as high accuracy, high efficiency, simplification process flow. The method is suitable for producing prism base materials and prism film finished products, can be used for producing the compounding of a single-layer prism film of a prism film and a thin film and the compounding of a double-layer prism film of the prism film and the prism film, and realizes the integral completion of the production and the compounding of the prism film base materials; high efficiency and high quality.
In order to further ensure the surface cleanliness of the composite prism film and then ensure the quality of finished products; as shown in fig. 3, cleaning mechanisms 2000 are respectively arranged between the first discharging roller 1000 and the first forming mechanism 3000 and between the second discharging roller 4000 and the second forming mechanism 5000, each cleaning mechanism 2000 includes a silica gel roller 2010 and a cleaning roller 2020, the silica gel rollers 2010 and the cleaning roller 2020 are axially parallel and arranged in parallel in pairs, the cleaning roller 2020 is arranged corresponding to the silica gel roller 2010, adjusting mechanisms 2030 are arranged at two ends of the cleaning roller 2020, and the distance between the cleaning roller 2020 and the silica gel roller 2010 is adjusted through the adjusting mechanisms 2030.
The film passes through the space between the two silica gel rollers 2010, and the silica gel rollers 2010 have viscosity, so that dust passing through the surface of the film can be adhered and absorbed; for the cleaning roller 2020 adjacent to the silica gel roller 2010, the dust-sticking paper is wound thereon, and the dirt adsorbed by the silica gel roller 2010 can be cleaned in time to ensure the cleanliness of the silica gel roller 2010.
When the dirt on the dust-binding paper reaches a certain degree, the dust-binding paper can be updated by removing the dirty and waste dust-binding paper on the cleaning roller 2020, so that the cleaning of the silica gel roller 2010 is ensured.
Specifically, the adjusting mechanism 2030 comprises a driving cylinder 2031, a connecting piece 2032 and a sliding rail 2033, wherein the connecting piece 2032 is fixedly arranged on an output shaft of the driving cylinder 2031, a sliding piece 2034 is fixedly arranged on one side of the connecting piece 2032, and the sliding piece 2034 slides along the sliding rail 2033; a positioning groove 2035 is arranged on the connecting piece 2032, and the tail end of the shaft of the cleaning roller 2020 can be embedded into the positioning groove 2035 for fixation.
Thereby the accessible starts to drive actuating cylinder 2031, drives then that connecting piece 2032 stretches out and draws back along slide rail 2033, drives the action of cleaning roller 2020 simultaneously by connecting piece 2032, reaches the distance between regulation cleaning roller 2020 and the silica gel roller 2010 promptly, is convenient for subsequent clearance process then.
In order to effectively realize the compounding of the double-layer prism film, firstly, the generation of a prism film substrate is realized; as shown in fig. 4, each of the first forming mechanism 3000 and the second forming mechanism 5000 includes a prism film roll 3010, a pressure roll 3020, a glue applying mechanism 3030, and a primary curing device, the prism film roll 3010 and the pressure roll 3020 are horizontally arranged side by side, and the prism film roll 3010 and the pressure roll 3020 are in tangential fit; the glue coating mechanism 3030 is arranged above the prism film roll 3010 and the compression roller 3020, and the primary curing equipment is fixedly arranged below the prism film roll 3010.
The position of the press roller 3020 is adjustable, and after the film penetrates between the press roller 3020 and the prism film roller 3010, the press roller 3020 can be pushed by a power source 7060, such as an air cylinder, to be attached to the prism film roller 3010 mold.
Through the integrated equipment, the film passes through the prism film roller 3010 and the compression roller 3020, and the gluing operation is carried out simultaneously, so that the primary shaping and gluing can be completed in one step, the subsequent direct lamination and compounding of two prism film substrates are facilitated, the efficiency is high, and the process flow is saved.
Specifically, the glue coating mechanism 3030 comprises a fixing support 3031, blocking plates 3032, a positioning block 3033 and a glue nozzle, wherein the fixing support 3031 is axially and fixedly arranged along the prism film roller 3010, the blocking plates 3032 are arranged at two ends of the prism film roller 3010 through the fixing support 3031, the glue nozzle is arranged on the fixing support 3031 between the two blocking plates 3032 at intervals through the positioning block 3033, and the blocking plates 3032 and the glue nozzle are arranged on tangent lines of the prism film roller 3010 and the compression roller 3020.
The glue solution injected by the glue nozzle falls into the space between the prism film roller 3010 and the compression roller 3020, the two ends of the prism film roller 3010 and the compression roller 3020 form a closed glue groove through the blocking plate 3032, and the film passes through the space between the prism film roller 3010 and the compression roller 3020, so that the glue solution on the film is uniform, and under the action of primary curing equipment, the prism substrate can be preliminarily fixed and shaped, and the quality of a finished product of the prism film is ensured.
Wherein, the primary curing equipment adopts a UV lamp.
Since the prism film roll 3010 mold is an extremely precise part, in order to avoid damage during use of the mold; as shown in fig. 5, adjustable guide rollers 3040 are disposed on the periphery of the prism film roller 3010, two guide rollers 3040 are disposed in parallel, and the film passes between the two guide rollers 3040.
Since the single-layer prism film passes through the middle of the two guide rollers 3040, the guide rollers 3040 rotate and simultaneously drive the single-layer prism film to be attached along the surface of the prism film roller 3010, and the phenomenon that the prism film damages the prism film roller 3010 die due to dragging of the prism film in the production process can be avoided.
Specifically, one end of the prism film roll 3010 is provided with a driving gear 3050 and a driven gear 3060 which are matched with each other, and the driven gear 3060 and the prism film roll 3010 are coaxial and can relatively and independently rotate; the other end of the prism film roll 3010 is provided with a roller 3070, and the roller 3070 and the prism film roll 3010 are coaxial and can rotate relatively independently; the driven gear 3060 and the idler wheel 3070 are fixedly provided with a connecting frame 3080 on opposite sides, and two ends of the guiding roller 3040 are respectively fixedly provided on the connecting frame 3080.
One end of the driving gear 3050 is provided with a rotating handle 3090.
Because the driven gear 3060 and the roller 3070 are coaxial with the prism film roller 3010 and can rotate relatively independently, the driven gear 3060 can be driven to rotate by rotating the handle 3090 to adjust the driving gear 3050 to rotate, and the guide roller 3040 also rotates along with the driving gear; the adjusting guide roller 3040 can be controlled by the rotating handle 3090 to drive the single-layer prism film to be attached along the surface of the prism film roller 3010.
In order to ensure that the two prism films are completely and accurately attached, the prism film passing through the second forming mechanism 5000 is guided and adjusted; as shown in fig. 6, a sensor 6000 and a guide 7000 are disposed between the second forming mechanism 5000 and the combining mechanism 8000, the sensor 6000 is disposed on both sides of the prism film passing through, and the guide 7000 adjusts the transmission direction of the prism film by signal information transmitted from the sensor 6000.
Specifically, the guide mechanism 7000 includes a guide roller 7010, a guide rail 7020, a sliding block 7030, and a turning block 7040, the guide roller 7010 is disposed at the bottom of the prism film, the turning block 7040 is disposed at both ends of the guide roller 7010, the turning block 7040 is rotatably disposed above the sliding block 7030, the sliding block 7030 is slidably disposed along the guide rail 7020, and the sliding block 7030 at one end of the guide roller 7010 is connected to a power source 7060 through a lead screw 7050.
The guiding mechanism 7000 starts the power source 7060 (servo driving motor) according to the position of the prism film, determines the rotation direction of the lead screw 7050 according to specific conditions, then drives the sliding block 7030 to slide along the guide rail 7020, and drives the guide roller 7010 to horizontally swing through sliding actions because the sliding block 7030 is arranged at two ends of the guide roller 7010, and the positions of two sides of the prism film above the guide roller 7010 can be adjusted.
As shown in fig. 1 and 2, the integrated apparatus includes a double-layer base 200 and a dynamic balance adjusting bracket 300, the second discharging roller 4000 and the second forming mechanism 5000 are sequentially fixed at an upper layer portion of the double-layer base 200, the inductor 6000 and the guiding mechanism 7000 are disposed at an end of an upper layer of the dynamic balance adjusting bracket 300, and the thin film is sequentially passed through the upper layer of the dynamic balance adjusting bracket 300 by the second discharging roller 4000 and the second forming mechanism 5000; the curing mechanism 9000 is arranged at the bottom of the dynamic balance adjusting support 300, the supporting roll 400 is arranged at the bottom layer of the dynamic balance adjusting support 300 at intervals, and the double-layer composite prism film is output by the composite mechanism 8000 and the supporting roll 400 at the bottom layer of the dynamic balance adjusting support 300 through the material receiving roll 100; the material receiving roller 100 is arranged at the lower layer part of the double-layer base 200.
The integrated equipment provided by the invention has the following specific processes in production:
first discharging roller 1000: putting the PET film into an inflatable shaft, and putting a discharging roller bracket; the discharging roller support can be adjusted left and right, and in the production process, when the discharging PET film deviates, the discharging roller support can be adjusted left and right.
Cleaning mechanism 2000: the cleaning mechanism 2000 pushes the cleaning roller to contact the silicone rubber roller 2010 by driving the air cylinder 2031, so that the silicone rubber roller 2010 contacts the PET film; the mechanism adopts two sets of cylinders to respectively clean the inner surface and the outer surface of the PET film, and then the inner surface and the outer surface of the PET film pass through a tension controller roller, the tension controller mainly realizes the synchronization between rollers and the uniform control of rolling and unreeling, and stably conveys the PET film to a mold forming station.
First molding mechanism 3000: the PET film passes through the middle of the two guide rollers 3040, the rotating handle 3090 is rotated to drive the driving gear 3050 to rotate, the guide rollers 3040 are driven to rotate 180 degrees through the driven gear 3060, and the guide rollers 3040 drive the PET film to be attached along the surface of the prism film mold; after the PET film positioning procedure is finished, pushing a compression roller 3020 to enable the PET film to be attached to the prism film mold, and coating resin glue; simultaneously, a UV lamp arranged below the prism film is used for carrying out primary curing on the PET film; and then to the compounding mechanism 8000.
Second discharging roller 4000: and (5) putting the POP film into the inflatable shaft, and putting the discharging roller bracket.
Cleaning mechanism 2000: the cleaning mechanism 2000 drives the cleaning roller to contact the silica gel roller 2010 by driving the air cylinder 2031, so that the silica gel roller 2010 contacts the PET; the mechanism adopts two sets of cylinders to respectively clean the inner surface and the outer surface of the PET film, and then the inner surface and the outer surface of the PET film pass through a tension controller roller, the tension controller mainly realizes the synchronization between rollers and the uniform control of rolling and unreeling, and stably conveys the PET film to a mold forming station.
Second molding mechanism 5000: the POP film penetrates through the middle of the two guide rollers 3040, the rotating handle 3090 is rotated to drive the driving gear 3050 to rotate, the guide rollers 3040 are driven to rotate 180 degrees through the driven gear 3060, and the guide rollers 3040 drive the PET film to be attached along the surface of the prism film mold; after the positioning procedure of the POP film is finished, pushing a compression roller 3020 to enable the compression roller to be attached to the prism film mold and coating resin glue; simultaneously, a UV lamp arranged below the prism film is used for carrying out primary curing on the PET film; and then to the compounding mechanism 8000.
Guide mechanism 7000: in the production process, when the discharging POP film deviates, the discharging POP film can be timely adjusted through the cooperation of the inductor 6000 and the guide mechanism 7000.
Compound mechanism 8000: after the PET film and the POP film are formed by the laminating compression roller 3020, the PET film and the POP film are compounded.
Curing mechanism 9000: and (4) compounding the PET film and the POP film to form a double-layer composite prism film, and curing for 5-10S by using a UV curing lamp to obtain a finished product.
Receiving roller 100: the cured double-layer composite prism film passes through a tension controller, the cleaning roller is used for cleaning dust on the inner surface and the outer surface, and then the cured double-layer composite prism film is fed to a feeding roller 100 mechanism; the material receiving roller 100 is formed by penetrating a paper tube on an air expansion shaft, the air expansion shaft is placed on a material receiving support, one end of the air expansion shaft is connected with a magnetic powder clutch and a gear reduction motor, tension control is performed on the material receiving roller 100, and stable material receiving of finished products is guaranteed.
The integrated equipment for forming the composite prism film is suitable for producing prism base materials and prism film finished products; the prism film can be synthesized at one time, production links are reduced, production efficiency is improved, flaw rate is reduced, production cost is reduced, equipment operation rate is guaranteed, product quality is improved, the service life of the product is prolonged, and therefore higher benefits can be brought. And the double-layer composite prism film produced by the method has enough brightness, parallel directions and no mutual interference, and then has uniform brightness, thereby being convenient for popularization and application.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. An integrated device for forming a composite prism film comprises an emptying roller for providing a thin film and a receiving roller for collecting a composite film, wherein the axial directions of the emptying roller and the receiving roller are consistent; the method is characterized in that: the discharging roller comprises a first discharging roller and a second discharging roller, and the integrated equipment further comprises a composite mechanism and a curing mechanism; a first forming mechanism is arranged between the composite mechanism and the first discharging roller, a second forming mechanism is arranged between the composite mechanism and the second discharging roller, and the film passing through the first discharging roller and the first forming mechanism is attached to the film passing through the second discharging roller and the second forming mechanism at the composite mechanism; the curing mechanism is arranged between the composite mechanism and the material receiving roller, and the composite film attached by the composite mechanism is transmitted to the material receiving roller through the curing mechanism to be output.
2. The integrated apparatus of claim 1, wherein: cleaning mechanisms are arranged between the first discharging roller and the first forming mechanism and between the second discharging roller and the second forming mechanism, each cleaning mechanism comprises a silica gel roller and a cleaning roller, the silica gel rollers are axially parallel and arranged in pairs, the cleaning rollers correspond to the silica gel rollers, adjusting mechanisms are arranged at two ends of each cleaning roller, and the distances between the cleaning rollers and the silica gel rollers are adjusted through the adjusting mechanisms.
3. The integrated apparatus of claim 2, wherein: the adjusting mechanism comprises a driving cylinder, a connecting piece and a sliding rail, the connecting piece is fixedly arranged on an output shaft of the driving cylinder, a sliding piece is fixedly arranged on one side of the connecting piece, and the sliding piece slides along the sliding rail; the connecting piece is provided with a positioning groove, and the tail end of the cleaning roll shaft can be embedded into the positioning groove for fixation.
4. The integrated apparatus of claim 1, wherein: the first forming mechanism and the second forming mechanism respectively comprise a prism film roller, a compression roller, a glue coating mechanism and primary curing equipment, the prism film roller and the compression roller are horizontally arranged side by side, and the prism film roller and the compression roller are in tangent fit; the gluing mechanism is arranged above the prism film roller and the compression roller, and the primary curing equipment is fixedly arranged below the prism film roller.
5. The integrated apparatus of claim 4, wherein: the gluing mechanism comprises a fixed support, blocking plates, positioning blocks and a glue nozzle, the fixed support is axially fixed along the prism film roller, the blocking plates are arranged at two ends of the prism film roller through the fixed support, the glue nozzle is arranged on the fixed support between the two blocking plates through the positioning blocks at intervals, and the blocking plates and the glue nozzle are arranged on a tangent line of the prism film roller and the compression roller.
6. The integrated apparatus of claim 4, wherein: the prism film roller periphery is equipped with adjustable guide roller, guide roller parallel sets up two, and wherein, the film sets up between two guide rollers through two.
7. The integrated apparatus of claim 6, wherein: one end of the prism film roller is provided with a driving gear and a driven gear which are matched with each other, and the driven gear and the prism film roller are coaxial and can relatively independently rotate; the other end of the prism film roller is provided with a roller wheel, and the roller wheel is coaxial with the prism film roller and can rotate relatively independently; the driven gear and the idler wheel opposite sides are fixedly provided with connecting frames, and two ends of the guide roller are fixedly arranged on the connecting frames respectively.
8. The integrated apparatus of claim 1, wherein: an inductor and a guide mechanism are arranged between the second forming mechanism and the composite mechanism, the inductor is arranged on two sides of the prism film through the inductor, and the guide mechanism adjusts the transmission direction of the prism film through signal information transmitted by the inductor.
9. The integrated apparatus of claim 8, wherein: guiding mechanism includes guide roll, guide rail, slider and turns to the piece, prism membrane bottom is located to the guide roll, turn to the both ends that the piece located the guide roll, just turn to the piece pivoted and locate the slider top, the slider slides along the guide rail and sets up, wherein, the slider of guide roll one end passes through the lead screw and is connected with the power supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011013110.3A CN112297578A (en) | 2020-09-24 | 2020-09-24 | Integrated equipment for forming composite prism film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011013110.3A CN112297578A (en) | 2020-09-24 | 2020-09-24 | Integrated equipment for forming composite prism film |
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| CN112297578A true CN112297578A (en) | 2021-02-02 |
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| CN202011013110.3A Pending CN112297578A (en) | 2020-09-24 | 2020-09-24 | Integrated equipment for forming composite prism film |
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Effective date of registration: 20211117 Address after: Siming District of Xiamen city in Fujian Province, 361000 South Siming Road No. 422 Applicant after: Cui Xuan Address before: 130000 group 27, Henan Street tobacco factory Committee, Yanji City, Yanbian Korean Autonomous Prefecture, Jilin Province Applicant before: Cui Zhiquan |
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Application publication date: 20210202 |