Anti-light screen roller coating device

Abstract

The utility model provides a light-resistant screen roller coating device, which relates to the technical field of light-resistant screen processing, and comprises a mounting base and a processing mechanism arranged on the outer side of the end part of the mounting base, the processing mechanism comprises a roller coating device body and a cooling assembly arranged on one side of the mounting base, the cooling assembly performs reciprocating motion in the vertical direction to enhance air flowing so as to efficiently cool the screen, and the blowing assembly performs reciprocating motion in the vertical direction to drive surrounding air to flow so as to form an effect similar to piston motion, so that the air is continuously extruded and stretched on the surface of the screen, and therefore, air convection is enhanced, and the screen can be effectively cooled. The convection can take away heat on the surface of the screen more effectively, the cooling efficiency is improved, and the problem of non-uniform upper and lower temperatures possibly caused by single-position cooling is avoided through the reciprocating cooling assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti-light screen processing technical field especially relates to a kind of anti-light screen roll coating device. BACKGROUND

[0002] Anti-light screen roll coating device is a kind of equipment for carrying out roll coating operation on screen surface to realize anti-light function, usually by feeding system, coating mechanism, drying system and control system part is composed, feeding system is used to store and supply anti-light coating, coating mechanism is mainly including roller, and coating is evenly applied on screen surface by the rotation of roller, drying system is used to dry the screen after coating, and solidification, so that anti-light coating is formed as soon as possible.

[0003] Traditional device carries out fixed blowing to specified position, and fixed blowing position is easy to form uneven wind field, airflow dead angle is generated on material surface, affects blowing effect, and it is difficult to optimize and adjust wind field, in screen roll coating process, if blowing efficiency is low, coating drying speed is slow, it is easy to appear sagging and orange peel phenomenon, affect the flatness and uniformity of coating, reduce the appearance quality of product. UTILITARY MODEL

[0004] The utility model aims at providing a kind of anti-light screen roll coating device, can solve the problem that traditional device carries out fixed blowing to specified position, and fixed blowing position is easy to form uneven wind field, airflow dead angle is generated on material surface, affects blowing effect, and it is difficult to optimize and adjust wind field, in screen roll coating process, if blowing efficiency is low, coating drying speed is slow, it is easy to appear sagging and orange peel phenomenon, affect the flatness and uniformity of coating, reduce the appearance quality of product.

[0005] In order to realize the above-mentioned purpose, the utility model has adopted the following technical scheme: an anti-light screen roll coating device, comprising a mounting base, further comprising a processing mechanism arranged on the outer side of the end portion of the mounting base, the processing mechanism comprising a roll coating device body and a cooling assembly arranged on one side of the mounting base, the cooling assembly enhances the flow of air by reciprocating motion in the vertical direction to efficiently cool the screen.

[0006] As a preferred embodiment, the cooling assembly includes a conveyor belt mounted on the upper surface of the mounting base, two groups of mounting racks are fixedly connected to one side of the mounting base, a connecting plate and a slide rod are fixedly connected to the upper surface of the mounting rack, a sliding block is slidably connected to the outer side of the slide rod, a toggle lever is rotatably connected to the outer side of one end of the connecting plate, the end of the toggle lever is in contact with the inner wall surface of the through slot of one end of the sliding block, and a blowing assembly is arranged on the inner side of the two sliding blocks.

[0007] As a preferred implementation form, an electric machine is mounted on one end of the connecting plate, and a main shaft of the electric machine is fixedly connected with one end of the poking rod.

[0008] As a preferred implementation form, a flow limiting frame is fixedly connected to the middle of the mounting rack.

[0009] As a preferred implementation form, the bottom end of the flow limiting frame has a smaller opening size than the top end.

[0010] As a preferred implementation form, the blowing assembly comprises a mounting plate fixedly connected to the inner side of the end of the sliding block, and a plurality of blowing fans are mounted on the inner side of the mounting plate.

[0011] As a preferred implementation form, a plurality of groups of through holes are uniformly formed on the inner side of the end of the mounting plate, and bolts are threadedly connected to the inner side of the through holes.

[0012] As a preferred implementation form, a top plate is rotatably connected to the end of the bolt, and the material of the top plate is rubber.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、The utility model discloses, when using, through the reciprocating motion of blowing assembly in vertical direction, will drive the surrounding air flow, form the effect similar to piston movement, make air be extruded and stretch on the screen surface constantly, thereby strengthen the convection of air, this convection can more effectively take away the heat of screen surface, improve cooling efficiency, and the cooling assembly of reciprocating motion avoids the problem that the temperature is not uniform up and down that single position cooling can cause, through the constant movement in vertical direction, cooling device can uniformly act on each part of screen, ensure that the temperature distribution of whole screen is more uniform, reduce the thermal stress and deformation caused by temperature difference, and the design that the bottom end opening of flow limiting frame is small can converge the wind, and the flow rate of wind increases after convergence, and the energy is more concentrated, can act on the material surface with greater wind power, accelerate the drying speed of material surface and improve processing efficiency.

[0015] 2、The utility model discloses, when using, through the detachable connection of blowing fan in the inner side of mounting plate, when the blowing fan part of device appears the breakdown or damage, can conveniently detach from mounting plate and carry out individual maintenance or replacement, need not to carry out large -scale disassembly and maintenance to whole device, save the maintenance time and cost, through the bolt of rotating through -hole inner side and push the top plate to move towards the inner side and position the blowing fan, and this design makes the blowing fan's detachment and installation process simple and easy, and the user can replace the blowing fan module of different specifications or functions according to the need, to adapt to different light -resistant screen roller coating demand, increase the flexibility and expandability of device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A front view structural schematic diagram of the anti-light screen roller coating device is provided in the utility model.

[0017] Figure 2 A structure schematic diagram of the conveying belt and the mounting frame in the anti-light screen roller coating device is provided in the utility model.

[0018] Figure 3 A structure schematic diagram of the mounting frame and the connecting plate in the anti-light screen roller coating device is provided in the utility model.

[0019] Figure 4 An explosion view of the anti-light screen roller coating device is provided in the utility model.

[0020] Legend:

[0021] 1, mounting base;

[0022] 2, processing mechanism; 21, roller coating device body; 22, conveying belt; 23, mounting frame; 24, connecting plate; 25, sliding rod; 26, sliding block; 27, push rod; 28, motor; 29, current limiting frame; 210, mounting plate; 211, blowing fan; 212, through hole; 213, bolt; 214, top plate. DETAILED DESCRIPTION

[0023] 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 the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figure 1 - Figure 4The utility model provides a technical scheme: a kind of anti-light screen roller coating device, including installation baseplate 1, still including the processing mechanism 2 being set to the outer side of installation baseplate 1 end part, processing mechanism 2 includes roller coating device body 21 and cooling assembly on the side of installation baseplate 1, cooling assembly is strengthened the flow of air by reciprocating motion in vertical direction to screen is efficiently cooled, cooling assembly includes conveyer belt 22, conveyer belt 22 is installed on the upper surface of installation baseplate 1, the side of installation baseplate 1 is fixedly connected with two groups of mounting bracket 23, the upper surface of mounting bracket 23 is fixedly connected with connecting plate 24 and slide bar 25, the outer side of slide bar 25 is slidably connected with sliding block 26, the outer side of one end of connecting plate 24 is rotatably connected with knob lever 27, the outer side of the end of knob lever 27 is in contact with the inner wall surface of the through slot being opened in one end of sliding block 26, and the inner side of two sliding blocks 26 is provided with air-blowing assembly, motor 28 is installed on the outer side of one end of connecting plate 24, and the outer side of the main shaft of motor 28 is fixedly connected with the outer side of one end of knob lever 27, the inner side of the middle part of mounting bracket 23 is fixedly connected with flow limiting frame 29, and the bottom end opening size of flow limiting frame 29 is less than the top end opening size.

[0025] When the user uses the device, material can be processed by roller coating device body 21, and after processing, the material is conveyed to the lower side of flow limiting frame 29 by conveyer belt 22, at this time, motor 28 is started, and motor 28 drives knob lever 27 to rotate, and knob lever 27 rotates while pushing sliding block 26 to slide on the outer side of slide bar 25 through the contact of the end and the inner side of the through slot of sliding block 26, when knob lever 27 rotates downward, sliding block 26 moves vertically downward on the outer side of slide bar 25, when knob lever 27 rotates to vertically downward, sliding block 26 moves to the bottom end, when knob lever 27 rotates upward, sliding block 26 moves vertically upward, when knob lever 27 rotates to the top end, sliding block 26 is located at the top end position of slide bar 25, and the air-blowing assembly in the inner side of sliding block 26 can be driven to reciprocate vertically by the reciprocating movement, the air flow can be converged by the design that the bottom end opening of flow limiting frame 29 is small, the efficiency is improved, the air flow is driven by the reciprocating movement of the air-blowing assembly in the vertical direction, the effect similar to piston movement is formed, the air on the screen surface is continuously extruded and stretched, so that the convection of air is strengthened, the heat on the screen surface can be more effectively taken away, the cooling efficiency is improved, the cooling assembly reciprocates, the temperature unevenness caused by single position cooling can be avoided, the cooling device can uniformly act on each part of the screen by continuously moving in the vertical direction, the temperature distribution of the whole screen is more uniform, the thermal stress and deformation caused by temperature difference are reduced, the air flow can be converged by the design that the bottom end opening of flow limiting frame 29 is small.

[0026] AsFigure 1 Figure 4 As shown, the air blowing assembly includes a mounting plate 210 fixedly connected to the inner side of the end of the sliding block 26, a plurality of air blowing fans 211 are mounted on the inner side of the mounting plate 210, a plurality of groups of through holes 212 are uniformly arranged on the inner side of the end of the mounting plate 210, the inner side of the through hole 212 is threadedly connected with a bolt 213, and the end of the bolt 213 is rotatably connected with a top plate 214. The material of the top plate 214 is rubber.

[0027] The air blowing fan 211 is detachably connected to the inner side of the mounting plate 210, and the user can push the end of the top plate 214 rotatably connected with the bolt 213 in the through hole 212 to move inward, that is, the side of the air blowing fan 211 can be extruded by the top plate 214 to limit the air blowing fan 211. Through the modular design, the air blowing fan 211 can be conveniently disassembled and repaired. Through the detachable connection of the air blowing fan 211 to the inner side of the mounting plate 210, when the air blowing fan 211 part of the device fails or is damaged, it can be conveniently disassembled from the mounting plate 210 for separate repair or replacement, without the need for large-scale disassembly and repair of the entire device, saving maintenance time and cost. The air blowing fan 211 is limited by rotating the bolt 213 in the through hole 212 to push the top plate 214 to move inward, which makes the disassembly and installation process of the air blowing fan 211 simple and easy to operate. The user can quickly replace different specifications or function air blowing fan 211 modules according to needs to adapt to different anti-light screen roller coating needs, increasing the flexibility and expandability of the device.

[0028] ​Working principle: when the user uses the device, the material can be processed through the roller coating device body 21, and after processing, the material is conveyed to the flow limiting frame 29 below. At this time, start the motor 28, the motor 28 drives the rotating rod 27 to rotate, and the rotating rod 27 rotates while pushing the sliding block 26 outside the slide rod 25 through the contact of its end with the inner side of the sliding block 26. When the rotating rod 27 rotates downward, it drives the sliding block 26 to move vertically downward outside the slide rod 25. When the rotating rod 27 rotates vertically downward, the sliding block 26 moves to the bottom end. When the rotating rod 27 rotates upward, it drives the sliding block 26 to move vertically upward. When the rotating rod 27 rotates to the top end, the sliding block 26 is located at the top end of the slide rod 25. In this way, the reciprocating of the sliding block 26 inside the blowing assembly in the vertical direction can drive the air flow around it, forming an effect similar to piston movement, so that the air on the screen surface is continuously squeezed and stretched, thereby strengthening the convection of the air. This convection can more effectively remove the heat from the screen surface, improve the cooling efficiency, and the reciprocating cooling assembly avoids the problem of uneven temperature caused by single position cooling. By moving in the vertical direction, the cooling device can uniformly act on each part of the screen, ensuring that the temperature distribution of the entire screen is more uniform, reducing thermal stress and deformation caused by temperature differences. The small opening at the bottom of the flow limiting frame 29 can converge the wind. After convergence, the flow rate of the wind increases, and the energy is more concentrated, which can act on the material surface with greater wind power, speed up the drying speed of the material surface, and improve the processing efficiency. The blowing fan 211 is detachably connected to the inside of the mounting plate 210. The user can move the top plate 214 connected to one side of the blowing fan 211 by rotating the screw 213 inside the through hole 212, which can limit the blowing fan 211. Through the modular design, the blowing fan 211 can be conveniently disassembled and repaired. When the blowing fan 211 part of the device fails or is damaged, it can be easily disassembled from the mounting plate 210 for separate repair or replacement, without the need for large-scale disassembly and repair of the entire device, saving maintenance time and cost. By rotating the screw 213 inside the through hole 212 to push the top plate 214 inward, the blowing fan 211 can be limited. This design makes the disassembly and installation process of the blowing fan 211 simple and easy to operate. Users can quickly replace blowing fan 211 modules of different specifications or functions according to their needs to adapt to different anti-light screen roller coating requirements, increasing the flexibility and expandability of the device.

[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. An anti-light screen roller coating device comprising a mounting base (1), characterized in that: Also include processing mechanism (2) set in the mounting base (1) end outside, the processing mechanism (2) includes roller coating device body (21) and is arranged in the cooling assembly of the mounting base (1) one side, the cooling assembly is through the flow of air in the vertical direction reciprocating motion strengthens the flow of air to the screen is efficiently cooled.

2. An anti-light screen roller coating apparatus according to claim 1, wherein: The cooling assembly includes a conveyor belt (22) mounted on the upper surface of the mounting base (1), one side of the mounting base (1) is fixedly connected with two groups of mounting racks (23), the upper surface of the mounting rack (23) is fixedly connected with a connecting plate (24) and a slide rod (25), the outer side of the slide rod (25) is slidably connected with a sliding block (26), one end of the connecting plate (24) is rotatably connected with a toggle lever (27), the end of the toggle lever (27) is in contact with the inner wall surface of the through slot of one end of the sliding block (26), and the inner side of the two sliding blocks (26) is provided with a blowing assembly.

3. An anti-light screen roller coating apparatus according to claim 2, wherein: One end of the connecting plate (24) is provided with a motor (28), and the outer side of the main shaft of the motor (28) is fixedly connected with one end of the toggle lever (27).

4. An anti-light screen roller coating apparatus according to claim 2, wherein: The middle of the mounting rack (23) is fixedly connected with a flow limiting frame (29).

5. An anti-light screen roller coating apparatus according to claim 4, wherein: The bottom opening size of the flow limiting frame (29) is smaller than the top opening size.

6. An anti-light screen roller coating apparatus according to claim 2, wherein: The blowing assembly includes a mounting plate (210) fixedly connected to the inner side of the end of the sliding block (26), and a plurality of blowing fans (211) are mounted on the inner side of the mounting plate (210).

7. An anti-light screen roller coating apparatus according to claim 6, wherein: A plurality of through holes (212) are uniformly formed on the inner side of the end of the mounting plate (210), and the inner side of the through hole (212) is threadedly connected with a bolt (213).

8. An anti-light screen roller coating apparatus according to claim 7, wherein: The end of the bolt (213) is rotatably connected with a top plate (214), and the material of the top plate (214) is rubber.

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