Paint coating device for polaroid

Abstract

The utility model relates to the technical field of paint coating, and discloses a paint coating device for a polaroid, which comprises a bottom plate, a shell is fixedly mounted on the outer side of the bottom plate, a cleaning component is arranged on the outer side of the shell and comprises a partition strip plate, the partition strip plate is fixedly mounted on the inner side of the shell, and the partition strip plate is fixedly mounted on the outer side of the shell. And a feeding hole is formed in the outer side of the shell. In order to further improve the product percent of pass, the cleaning assembly is arranged, the cleaning assembly is matched with multiple sets of upper spring rods and lower spring rods to be connected with the reverse triangular plates and the forward triangular plates correspondingly, and when the polaroid enters, the reverse triangular plates scrape impurities on one face of the polaroid under the action of springs; the forward triangular plate scrapes impurities on the other side and collects the impurities into the collecting grooves, round openings of the collecting grooves are matched with the bent pipes, the impurities can be cleaned regularly, the collecting grooves guarantee cleaning comprehensiveness, the impurities are prevented from affecting coating attachment and coating quality, and the product percent of pass is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of paint coating, specifically to a polaroid's paint coating device. BACKGROUND

[0002] The polaroid paint coating device is a device specially used for coating polarizing materials, and its main function and purpose are to uniformly coat materials with polarization characteristics on the substrate to change the polarization state of light.

[0003] The polaroid paint coating device mainly consists of a substrate unwinding device, a coating head, a drying box, a control system, etc. During the coating process, the coating roller is responsible for uniformly coating the paint on the substrate, and the substrate roller is responsible for driving the substrate under the coating roller. The drying chamber provides a stable temperature and humidity environment to ensure that the paint can dry and fix. The device uses advanced numerical control technology to automatically control the coating speed, coating amount, coating thickness and other parameters, realizes efficient and accurate production, and has the advantages of high coating precision, high production efficiency and stable product quality, which can meet the needs of various complex application scenarios.

[0004] However, most of the devices in the actual use process are prone to impurities affecting the adhesion and coating quality of the paint after coating. Therefore, we propose a polaroid paint coating device. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a polaroid paint coating device to solve the problems raised in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a polaroid paint coating device, comprising a bottom plate, an outer shell is fixedly installed outside the bottom plate, a cleaning assembly is arranged outside the outer shell, the cleaning assembly comprises:

[0007] A partition plate is fixedly installed inside the outer shell, an inlet is formed in the outer shell, an outlet is formed in the outer shell, a hopper block is fixedly installed outside the outer shell, and an upper mounting plate is fixedly installed outside the outer shell.

[0008] An upper spring rod is fixedly installed at one end of the upper mounting plate, a long plate is fixedly installed at the other end of the upper spring rod, a reverse triangular plate is fixedly installed outside the long plate, a thin rod is hingedly installed at the top end of the reverse triangular plate, a lower mounting plate is fixedly installed outside the outer shell, and a lower spring rod is fixedly installed at one end of the lower mounting plate.

[0009] The lower spring rod is additionally fixedly installed with a forward triangular plate, the outer side of the forward triangular plate is fixedly installed with a collecting groove, the top end of the forward triangular plate is hingedly installed with a extrusion rod, the inner side of the collecting groove is provided with a round port, and the outer side of the collecting groove is fixedly installed with one end of a bend pipe, and the other end of the bend pipe is clampedly installed with a cover.

[0010] Preferably, the partition strip plate, upper spring rod, lower spring rod, collecting groove, round port, bend pipe and cover are provided with multiple groups, and multiple groups of the upper spring rod, lower spring rod and the like are linearly arrayed at equal intervals on the outer side of the shell, and multiple groups of the collecting groove, round port, bend pipe and cover are mirror images arranged on the outer side of the forward triangular plate with the vertical middle line of the left-right direction of the forward triangular plate as the mirror axis, and multiple groups of the partition strip plate are mirror images arranged on the outer side of the shell with the horizontal middle line of the front-rear direction of the shell as the mirror axis.

[0011] Preferably, the funnel block is arranged on the outer side of the discharge port, the end of the bend pipe away from the cover is arranged on the outer side of the round port, and the upper mounting plate, upper spring rod, long plate, reverse triangular plate, thin rod, lower mounting plate, lower spring rod, forward triangular plate, collecting groove, extrusion rod, round port, bend pipe and cover are arranged on the outer side of the feeding port.

[0012] Preferably, the inner side of the shell is provided with a drying assembly, the drying assembly comprises a supporting wheel, the outer side of the partition strip plate is rotatably installed with a supporting wheel, the inner side of the shell is fixedly installed with a filter plate, the outer side of the bottom plate is fixedly installed with a heater, the outer side of the shell is fixedly installed with a motor, and the output end of the motor is fixedly installed with a fan.

[0013] Preferably, the supporting wheel and filter plate are provided with multiple groups, and multiple groups of the supporting wheel are linearly arrayed at equal intervals on the outer side of the partition strip plate, and multiple groups of the filter plate are mirror images arranged on the outer side of the shell with the horizontal middle line of the front-rear direction of the shell as the mirror axis.

[0014] Preferably, the motor and fan are arranged above the shell, and the fan and heater are arranged on the inner side of the shell.

[0015] Compared with the prior art, the present application provides a coating device for polarizing plates, which has the following advantages:

[0016] 1. The coating device for polarizing plates, in order to further improve the product pass rate, by setting the cleaning assembly, the assembly cooperates with multiple groups of upper spring rods and lower spring rods connected with reverse triangular plates and forward triangular plates respectively, when the polarizing plate enters, the reverse triangular plate scrapes off the impurities on one side under the action of the spring, the forward triangular plate scrapes off the impurities on the other side and collects the impurities into the collecting groove, the round port of the collecting groove cooperates with the bend pipe, the impurities can be cleaned regularly, multiple groups of collecting grooves ensure comprehensive cleaning, avoid the influence of impurities on the adhesion and coating quality of the coating, and improve the product pass rate.

[0017] 2. The coating device of the polarizing sheet, in order to make the device meet the dual requirements of efficiency and quality in mass production, through setting the drying assembly, the assembly supports the stable movement of the polarizing sheet through the support wheels on the partition plate, a plurality of filter plates filter the dust in the air, ensure the clean drying environment, the heater of the bottom plate generates heat, the fan driven by the motor above the shell rotates, the hot air circulates in the shell, uniformly dries the coating of the polarizing sheet, after coating, timely drying can speed up the production process, prevent the coating from flowing and staining, ensure the uniform and firm coating, enhance the performance of the polarizing sheet, meet the dual requirements of efficiency and quality in mass production. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure top view schematic diagram of the whole utility model;

[0019] Figure 2 It is a structure side sectional view schematic diagram of the whole utility model;

[0020] Figure 3 It is a part structure sectional view schematic diagram of the whole utility model;

[0021] Figure 4 It is a part structure sectional view schematic diagram of the whole utility model; Figure 3 It is a structure side sectional view schematic diagram of the whole utility model;

[0022] Figure 5 It is a part structure sectional view schematic diagram of the whole utility model.

[0023] In the drawing: 1, bottom plate; 2, shell; 3, cleaning assembly; 31, partition plate; 32, feeding port; 33, discharging port; 34, funnel block; 35, upper mounting plate; 36, upper spring rod; 37, long plate; 38, reverse triangular plate; 39, thin rod; 310, lower mounting plate; 311, lower spring rod; 312, forward triangular plate; 313, collection groove; 314, extrusion rod; 315, round port; 316, elbow; 317, cover; 4, drying assembly; 41, support wheel; 42, filter plate; 43, heater; 44, motor; 45, fan. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5The utility model provides a technical scheme: a coating coating device of polarizing plate, including bottom plate 1, the outside fixed mounting of bottom plate 1 has the shell 2.

[0026] In an embodiment of the utility model, the shell 2 outside is provided with cleaning assembly 3, cleaning assembly 3 includes the batten board 31, the shell 2 inside fixed mounting has the batten board 31, the shell 2 outside is set up with feed inlet 32, the shell 2 outside is set up with discharge port 33, the shell 2 outside fixed mounting has hopper block 34, the shell 2 outside fixed mounting has upper mounting plate 35, upper mounting plate 35 outside fixed mounting has upper spring rod 36 one end, upper spring rod 36 other end fixed mounting has long plate 37, long plate 37 outside fixed mounting has reverse triangular plate 38, reverse triangular plate 38 top hinged mounting has thin rod 39, the shell 2 outside fixed mounting has lower mounting plate 310, lower mounting plate 310 outside fixed mounting has lower spring rod 311 one end, lower spring rod 311 other end fixed mounting has positive triangular plate 312, positive triangular plate 312 outside fixed mounting has collection groove 313, positive triangular plate 312 top hinged mounting has extrusion rod 314, collection groove 313 inside is set up with round mouth 315, collection groove 313 outside fixed mounting has elbow pipe 316 one end, elbow pipe 316 other end clamping mounting has lid 317, the batten board 31, upper spring rod 36, lower spring rod 311, collection groove 313, round mouth 315, elbow pipe 316 and lid 317 are provided with multiple groups, and multiple groups upper spring rod 36, lower spring rod 311 are spaced linear array in the shell 2 outside, and multiple groups collection groove 313, round mouth 315, elbow pipe 316 and lid 317 with the vertical midline of positive triangular plate 312 left and right direction as mirror image axis, mirror image is set up in the positive triangular plate 312 outside, and multiple groups batten board 31 with the horizontal midline of shell 2 front and back direction as mirror image axis, mirror image is set up in the shell 2 outside, hopper block 34 is set up in the discharge port 33 outside, the end of elbow pipe 316 away from lid 317 is set up in the round mouth 315 outside, upper mounting plate 35, upper spring rod 36, long plate 37, reverse triangular plate 38, thin rod 39, lower mounting plate 310, lower spring rod 311, positive triangular plate 312, collection groove 313, extrusion rod 314, round mouth 315, elbow pipe 316 and lid 317 are set up in the feed inlet 32 outside, when polaroid enters from feed inlet 32, reverse triangular plate 38 is closely attached to polaroid surface in the process of contacting with polaroid due to the elastic force of upper spring rod 36, and the impurities on one side are scraped, at the same time, positive triangular plate 312 is on the other side of polaroid, and the impurities are also scraped under the elastic force of lower spring rod 311 and are collected into collection groove 313, the round mouth 315 on collection groove 313 is connected with elbow pipe 316, can regularly open lid 317 and clean the impurities in collection groove 313 through elbow pipe 316, multiple groups collection groove 313 ensure cleaning comprehensiveness, hopper block 34 is assisted polaroid to export in the discharge port 33 outside, and the impurities of polaroid after cleaning by cleaning assembly 3 are greatly reduced, effectively avoid the influence of impurities on paint adhesion and coating quality, improve product pass rate.

[0027] In an embodiment of the utility model, the inside of shell 2 is provided with drying assembly 4, drying assembly 4 includes support wheel 41, and the outside of partition strip plate 31 is rotatably installed with support wheel 41, and the inside of shell 2 is fixedly installed with filter plate 42, and the outside of bottom plate 1 is fixedly installed with heater 43, and the outside of shell 2 is fixedly installed with motor 44, and the output end of motor 44 is fixedly installed with fan 45, support wheel 41 and filter plate 42 are provided with multiple groups, and multiple groups of support wheel 41 are linear arrayed at the outside of partition strip plate 31 with equal intervals, and multiple groups of filter plate 42 have the horizontal midline of shell 2 front and back as mirror image axis, and mirror image is arranged at the outside of shell 2, and motor 44 and fan 45 are arranged above shell 2, and fan 45 and heater 43 are arranged at the inside of shell 2, after polaroid coating, heater 43 generates heat, motor 44 drives fan 45 to rotate, and fan 45 makes hot air circulate and flow in shell 2, and hot air uniformly acts on polaroid coating, and timely dries coating, prevents coating from flowing and staining, ensures that coating is uniform and firm, enhances polaroid performance, satisfies the dual requirements of efficiency and quality of large-scale production, speeds up production process, polaroid is supported by support wheel 41 during moving after coating, guarantees its smooth movement, filter plate 42 is fixed at the inside of shell 2, multiple groups of filter plate 42 can filter dust and other impurities in air, guarantees that drying environment is clean, and it is favorable for coating to uniformly dry.

[0028] Working principle: when polaroid enters from feed inlet 32, inverse triangular plate 38 will closely adhere to the surface of polaroid during contacting with polaroid due to the elastic force of upper spring rod 36, and the impurities on one side of polaroid are scraped off, at the same time, positive triangular plate 312 is on the other side of polaroid, and also scrapes off impurities under the elastic force of lower spring rod 311 and collects the impurities into collecting groove 313, circular port 315 on collecting groove 313 is connected with elbow pipe 316, the lid 317 can be opened regularly to clean the impurities in collecting groove 313 through elbow pipe 316, multiple collecting grooves 313 ensure comprehensive cleaning, funnel block 34 assists polaroid to guide out from discharge port 33, the impurities of polaroid after being cleaned by cleaning assembly 3 are greatly reduced, effectively avoid that impurities affect coating adhesion and coating quality, improve product pass rate, after polaroid coating, heater 43 generates heat, motor 44 drives fan 45 to rotate, and fan 45 makes hot air circulate and flow in shell 2, and hot air uniformly acts on polaroid coating, and timely dries coating, prevents coating from flowing and staining, ensures that coating is uniform and firm, enhances polaroid performance, satisfies the dual requirements of efficiency and quality of large-scale production, speeds up production process, polaroid is supported by support wheel 41 during moving after coating, guarantees its smooth movement, filter plate 42 is fixed at the inside of shell 2, multiple groups of filter plate 42 can filter dust and other impurities in air, guarantees that drying environment is clean, and it is favorable for coating to uniformly dry.

[0029] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, and this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model's thought spirit, all are within the utility model's protection scope.

Claims

1. A coating device for polarizing film, comprising a base plate (1), wherein a housing (2) is fixedly mounted on the outer side of the base plate (1), characterized in that: A cleaning component (3) is provided on the outer side of the outer casing (2), the cleaning component (3) comprising: A partition plate (31) is fixedly installed on the inner side of the outer shell (2), an inlet (32) is opened on the outer side of the outer shell (2), an outlet (33) is opened on the outer side of the outer shell (2), a funnel block (34) is fixedly installed on the outer side of the outer shell (2), and an upper mounting plate (35) is fixedly installed on the outer side of the outer shell (2). An upper spring rod (36) is fixedly installed on the outer side of the upper mounting plate (35), and a long plate (37) is fixedly installed on the other end of the upper spring rod (36). A reverse triangle plate (38) is fixedly installed on the outer side of the long plate (37), and a thin rod (39) is hinged to the top of the reverse triangle plate (38). A lower mounting plate (310) is fixedly installed on the outer side of the outer shell (2), and one end of a lower spring rod (311) is fixedly installed on the outer side of the lower mounting plate (310). A positive triangle plate (312) is fixedly installed at the other end of the lower spring rod (311). A collection groove (313) is fixedly installed on the outside of the positive triangle plate (312). A pressing rod (314) is hinged to the top of the positive triangle plate (312). A round opening (315) is opened on the inside of the collection groove (313). One end of a bent tube (316) is fixedly installed on the outside of the collection groove (313). A cover (317) is snapped onto the other end of the bent tube (316).

2. The coating apparatus for polarizing film according to claim 1, characterized in that: The partition plate (31), upper spring rod (36), lower spring rod (311), collection groove (313), round opening (315), bent tube (316) and cover (317) are provided in multiple sets.

3. The coating apparatus for a polarizing film according to claim 1, characterized in that: The funnel block (34) is located outside the discharge port (33), and the end of the bent tube (316) away from the cover (317) is located outside the round opening (315). The upper mounting plate (35), upper spring rod (36), long plate (37), reverse triangle plate (38), thin rod (39), lower mounting plate (310), lower spring rod (311), forward triangle plate (312), collection trough (313), extrusion rod (314), round opening (315), bent tube (316) and cover (317) are located outside the feed inlet (32).

4. The coating apparatus for polarizing film according to claim 1, characterized in that: A drying assembly (4) is provided inside the outer shell (2). The drying assembly (4) includes a support wheel (41). The support wheel (41) is rotatably installed on the outer side of the partition plate (31). A filter plate (42) is fixedly installed inside the outer shell (2). A heater (43) is fixedly installed on the outer side of the bottom plate (1). A motor (44) is fixedly installed on the outer side of the outer shell (2). A fan (45) is fixedly installed at the output end of the motor (44).

5. The coating apparatus for a polarizing film according to claim 4, characterized in that: The support wheel (41) and filter plate (42) are provided in multiple sets.

6. The coating apparatus for a polarizing film according to claim 4, characterized in that: The motor (44) and fan (45) are located above the housing (2), and the fan (45) and heater (43) are located inside the housing (2).

Images