Multifunctional dust-free coating machine for surface of protective film

Abstract

The utility model relates to the technical field of coating machines, and discloses a multifunctional protective film surface dust-free coating machine which comprises a base, an electric sliding rail is fixedly connected to one side of the outer wall of the base, a supporting frame is slidably connected to the outer wall of the electric sliding rail, and a mounting block is fixedly connected to the upper surface of the supporting frame. A fixing block is fixedly connected to one side of the outer wall of the mounting block, an L-shaped rotating block is rotatably connected to the outer wall of the fixing block, a connecting block is rotatably connected to the outer wall of the L-shaped rotating block, a limiting rod is rotatably connected to the outer wall of the connecting block, and the outer wall of the limiting rod is slidably connected to the interior of the supporting frame. According to the utility model, the protective film is pressed under the pressing plate, the coating is put on the protective film, the L-shaped rotating block is pressed, the sliding block is pushed through the connecting block, and the micrometer is adjusted to be matched with the scraper so as to be tightly attached to the protective film; and the fan conveys air above the base to the filter plate for filtration through the collecting nozzle and the connecting pipe, dust removal is carried out on the protective film which is not coated with paint, and the practicability of the machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coating machine especially relates to multifunctional protective film surface dustless coating machine. BACKGROUND

[0002] Multifunctional protective film is a kind of protective film with dustproof, scratchproof, antistatic, anti-blue light, light-increasing, breathable and other functions. Surface dustless coating machine is used because it can improve coating quality, make protective film function characteristics evenly distributed, improve production efficiency, meet large demand, ensure dust-free environment, improve product cleanliness, adapt to various materials and functional requirements, and facilitate quality control and management.

[0003] Coating machine generally includes doctor blade coating machine, roll coating machine, comma doctor blade coating machine, micro gravure coating machine and hot melt adhesive coating machine, wherein doctor blade coating machine is used to uniformly scrape coating on the surface of substrate by doctor blade to realize coating. The angle and pressure of doctor blade can be adjusted to control the thickness and uniformity of coating. It is suitable for various viscosity coatings and is more suitable for multifunctional protective film production that requires high-precision coating, such as optical protective film with strict coating thickness requirements.

[0004] The existing doctor blade coating machine is mostly exposed to the environment during use. When not used for a long time, dust will accumulate on the outer wall of the doctor blade and the outer wall of the machine, which will cause the machine to mix dust into the coating during coating operation, resulting in the problem of reduced production precision or damage. Therefore, multifunctional protective film surface dustless coating machine is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides multifunctional protective film surface dustless coating machine, which aims to improve the problem that the existing technology cannot realize dustproof operation of coating machine, which will cause the coating machine to need manual cleaning before use, waste time and easily mix dust into the coating, affecting production quality.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: Multifunctional protective film surface dustless coating machine, including base, the base outer wall one side is fixedly connected with electric sliding rail, the electric sliding rail outer wall is connected with support frame slidingly, the support frame upper surface is fixedly connected with mounting block, the mounting block outer wall one side is fixedly connected with fixed block, the fixed block outer wall is rotatably connected with L shape rotating block, the L shape rotating block outer wall is rotatably connected with connecting block, the connecting block outer wall is rotatably connected with limit rod, the limit rod outer wall is connected in the support frame inside slidingly, the limit rod lower surface is fixedly connected with sliding block, the limit rod outer wall is equipped with spring one, the sliding block outer wall one side is fixedly connected with fixed plate, the fixed plate upper surface is provided with micrometer, one end of micrometer is provided with scraper, the base upper surface is provided with pressing plate, the base outer wall one side is installed for dust removal dust removal assembly;

[0007] The dust removal assembly comprises a collecting box, the collecting box is fixedly connected on one side of the outer wall of the base, a filter plate is slidably connected in the collecting box, a fan is arranged in the collecting box, and a conveying assembly is arranged on the upper surface of the collecting box.

[0008] Further, the conveying assembly comprises a connecting pipe, one end of the connecting pipe is fixedly connected in the collecting box, one end of the connecting pipe is rotatably connected with a threaded sleeve, the inner wall of the threaded sleeve is threadedly connected with a threaded connector, one end of the threaded connector is fixedly connected with a collecting pipe, and a plurality of collecting nozzles are fixedly connected on the outer wall of the collecting pipe.

[0009] Further, the outer wall of the base is fixedly connected with a hinged block, the outer wall of the hinged block is fixedly connected with a fixed box, a limiting assembly for stabilizing is arranged in the fixed box, a limiting shaft is rotatably connected in the hinged block, a stabilizing plate is fixedly connected on the outer wall of the limiting shaft, and a protection assembly for preventing dust is arranged on the outer wall of the stabilizing plate.

[0010] Further, the limiting assembly comprises a pull rod, the pull rod is slidably connected in the fixed box, the pull rod is sleeved with a spring, and the pull rod is fixedly connected with a clamping block on one side.

[0011] Further, the protection assembly comprises a protective cover, the outer wall of the protective cover is fixedly connected on one side of the outer wall of the stabilizing plate, and a static dust removal rod is arranged in the protective cover.

[0012] Further, the fan is arranged directly below the filter plate, and the fan is used for guiding the wind direction.

[0013] Further, one end of the spring is fixedly connected on one side of the inner wall of the fixed box, and the other end of the spring is fixedly connected on one side of the outer wall of the clamping block.

[0014] Further, the outer wall of the clamping block is slidably connected inside the limiting shaft, and the clamping block is used for fixing the position of the limiting shaft.

[0015] The utility model discloses have the following beneficial effects:

[0016] 1. In the utility model, the protective film is pressed below the pressing plate, the coating is placed on the protective film, the connecting block pushes the sliding block to slide by pressing the L-shaped rotating block, the cooperation of the micrometer and the scraper is adjusted, the protective film is tightly attached, the fan transports the material above the base to the connecting pipe through the collecting nozzle, and the material is filtered above the filter plate, the effect of cleaning the dust in the area without coating is achieved, and the practicability of the machine is improved.

[0017] 2. In the utility model, the spring II is retracted by pulling the pull rod, the clamping block is separated from the inside of the limiting shaft, the limiting shaft is rotated in the hinged block by rotating the protective cover, the protective cover is covered on the base, the electrostatic dust removal rod is started, the effect of preventing the machine from being contaminated by dust for a long time is achieved, and the practicability of the machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a multifunctional protective film surface dust-free coating machine's three-dimensional structure schematic diagram;

[0019] Figure 2 The utility model provides a multifunctional protective film surface dust-free coating machine's filter plate part structure schematic diagram;

[0020] Figure 3 For Figure 2 The utility model provides a multifunctional protective film surface dust-free coating machine's three-dimensional structure schematic diagram;

[0021] Figure 4 The utility model provides a multifunctional protective film surface dust-free coating machine's three-dimensional structure schematic diagram;

[0022] Figure 5 The utility model provides a multifunctional protective film surface dust-free coating machine's three-dimensional structure schematic diagram.

[0023] LEGEND:

[0024] 1, base; 2, electric sliding rail; 3, support frame; 4, mounting block; 5, fixed block; 6, L-shaped rotating block; 7, connecting block; 8, limiting rod; 9, sliding block; 10, spring I; 11, fixed plate; 12, micrometer; 13, scraper; 14, pressing plate; 15, collection box; 16, filter plate; 17, fan; 18, connecting pipe; 19, threaded sleeve; 20, threaded interface; 21, collection pipe; 22, collection nozzle; 23, hinged block; 24, fixed box; 25, spring II; 26, clamping block; 27, limiting shaft; 28, stabilizing plate; 29, protective cover; 30, electrostatic dust removal rod; 31, pull rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Reference Figure 1 , Figure 2 and Figure 3The utility model provides a kind of embodiment of multifunctional protective film surface dustless coater, including base 1, base 1 is the support basis of entire coater, provide stable mounting platform for other components, ensure the stability of coater in working process, base 1 outer wall one side is fixedly connected with electric slide rail 2, electric slide rail 2 can realize accurate linear motion, by electric drive, provide controllable moving function for component connected therewith, electric slide rail 2 outer wall is slidably connected with support frame 3, support frame 3 moves under the drive of electric slide rail 2, for adjusting the position of component above it, satisfy the processing of multifunctional protective film of different sizes or different coating requirements, support frame 3 upper surface is fixedly connected with mounting block 4, mounting block 4 is used to connect and fix other relevant components, play the role of link, mounting block 4 outer wall one side is fixedly connected with fixed block 5, fixed block 5 provides stable support point and connection basis for subsequent rotating component, fixed block 5 outer wall is rotatably connected with L-shaped rotating block 6, L-shaped rotating block 6 can change the direction or position of force by rotating, is one of key components to realize complex mechanical movement, L-shaped rotating block 6 outer wall is rotatably connected with connecting block 7, connecting block 7 is used to transmit and convert movement, converts the rotation of L-shaped rotating block 6 into other forms of movement or force, connecting block 7 outer wall is rotatably connected with limit rod 8, limit rod 8 moves under the drive of connecting block 7, and its own structure and position can limit the movement range of other components, guarantee the accuracy and stability of mechanical movement, limit rod 8 outer wall is slidably connected in support frame 3, support frame 3 provides guidance and support for the sliding of limit rod 8, so that limit rod 8 can slide smoothly along the predetermined direction, limit rod 8 lower surface is fixedly connected with sliding block 9, sliding block 9 moves along with the movement of limit rod 8, and transmits the movement of limit rod 8 to other components, spring one 10 is provided on the outer wall of limit rod 8, and the spring one 10 plays a buffering and resetting role, when limit rod 8 is subjected to external force, spring one 10 can absorb part of impact force, and help limit rod 8 return to the initial position after the force disappears, one side of the outer wall of sliding block 9 is fixedly connected with fixed plate 11, and the fixed plate 11 is used to mount and fix other components, to provide a stable mounting plane for micrometer 12, and the upper surface of the fixed plate 11 is provided with a micrometer 12, which is a high-precision measuring tool used for accurately measuring the distance between the scraper 13 and the pressing plate 14, so as to accurately control the thickness of the coating, ensure the coating quality of the multifunctional protective film, one end of the micrometer 12 is provided with a scraper 13, which directly contacts the coating, and uniformly coats the coating on the protective film during the coating process, realizes the coating function, the upper surface of the base 1 is provided with a pressing plate 14, which is used for fixing the multifunctional protective film, and keeps the protective film flat during the coating process, prevents it from moving or deforming under the action of the scraper 13, ensures the uniformity of the coating, and the outer wall of the base 1 is provided with a dust removal assembly for dust removal.The dust removal assembly comprises a collecting box 15, which is a container for collecting dust and impurities and provides a centralized processing space for the entire dust removal work. The outer wall of the collecting box 15 is fixedly connected to one side of the outer wall of the base 1, so as to ensure the stable position of the collecting box 15. The collecting box 15 is slidably connected with a filter plate 16, which is used for filtering dust and impurities in the air and preventing dust from returning to the working environment under the action of the fan 17. In addition, the sliding connection facilitates regular cleaning and replacement. The collecting box 15 is internally provided with a fan 17, which sucks dust and impurities in the working area into the collecting box 15 through air flow, thereby realizing the dust removal function. The upper surface of the collecting box 15 is provided with a transmission assembly. The transmission assembly comprises a connecting pipe 18, which is used for connecting the collecting box 15 and other components and providing a channel for the transmission of air and dust. One end of the connecting pipe 18 is fixedly connected to the inside of the collecting box 15, so as to ensure the stability of the connection. One end of the connecting pipe 18 is rotatably connected with a threaded sleeve 19, which is connected or detached with other components through rotation, thereby facilitating the maintenance and replacement of the transmission assembly. The inner wall of the threaded sleeve 19 is threadedly connected with a threaded connector 20, which is firmly connected with the threaded sleeve 19, thereby ensuring that air and dust will not leak during the transmission process. One end of the threaded connector 20 is fixedly connected with a collecting pipe 21, which is used for collecting and transmitting dust and conveying the dust collected by a plurality of collecting nozzles 22 into the connecting pipe 18. The outer wall of the collecting pipe 21 is fixedly connected with a plurality of collecting nozzles 22, which are distributed around the working area, so as to more comprehensively collect dust and impurities and improve the dust removal effect.

[0027] Referring to Figure 1 , Figure 4 and Figure 5The outer wall of the base 1 is fixedly connected with a hinge block 23 on one side, the hinge block 23 is a key structure for connecting the base 1 and other components, which can make the components connected therewith rotate around it, thereby realizing the adjustment of different functional positions, the outer wall of the hinge block 23 is fixedly connected with a fixed box 24, the fixed box 24 is used for accommodating and installing the internal limiting assembly, providing a stable installation space for the limiting assembly to ensure its normal work, the fixed box 24 is internally provided with a limiting assembly for stability, the limiting assembly comprises a pull rod 31, the pull rod 31 is slidably connected to the inner wall of the fixed box 24, the pull rod 31 can slide in the fixed box 24, and is an important operating component for realizing the limiting function, the outer wall of the pull rod 31 is sleeved with a spring 25, one end of the spring 25 is fixedly connected to the inner wall of the fixed box 24 on one side, the other end of the spring 25 is fixedly connected to the outer wall of a clamping block 26 on one side, the spring 25 provides elastic force, when the pull rod 31 is pulled by external force, the spring 25 is stretched or compressed, after the external force disappears, the spring 25 can drive the pull rod 31 to return to the initial position, ensuring the stability and repeatable operation of the limiting assembly, the outer wall of the pull rod 31 is fixedly connected with the clamping block 26, the outer wall of the clamping block 26 is slidably connected to the inner part of a limiting shaft 27, the clamping block 26 is used for fixing the position of the limiting shaft 27, by cooperating with the limiting shaft 27, the rotation or movement of the limiting shaft 27 is limited, thereby making the components connected with the limiting shaft 27 keep a stable state, the limiting shaft 27 is rotatably connected to the hinge block 23, the limiting shaft 27 is a component for connecting a stabilizing plate 28 and the hinge block 23, and the rotation function of the limiting shaft 27 can make the stabilizing plate 28 realize angle adjustment, the outer wall of the limiting shaft 27 is fixedly connected with the stabilizing plate 28, the stabilizing plate 28 provides support for the subsequently installed protection assembly, and the stability of the stabilizing plate 28 is crucial to the normal work of the entire protection structure, the outer wall of the stabilizing plate 28 is provided with a protection assembly for preventing dust; the protection assembly comprises a protective cover 29, the outer wall of the protective cover 29 is fixedly connected to the outer wall of the stabilizing plate 28 on one side, the protective cover 29 is used for covering and protecting the working area, preventing dust from the outside into the working area of the coating machine, and also preventing the internal dust from spreading to the external environment to a certain extent, the protective cover 29 is internally provided with an electrostatic dust removal rod 30, the electrostatic dust removal rod 30 uses the principle of static electricity to adsorb dust, when dust particles in the air pass near the electrostatic dust removal rod 30, the dust particles are adsorbed to the surface of the electrostatic dust removal rod 30, thereby further improving the cleanliness of the working area and reducing the influence of dust on the quality of the multifunctional protective film coating, the fan 17 is arranged directly below the filter plate 16, the fan 17 is used for guiding the wind direction, the fan 17 generates upward airflow, so that the air carries dust to pass through the filter plate 16, leaving the dust on the filter plate 16, realizing the dust removal and purification of the air, ensuring the cleanliness of the air in the collection box 15, and being conducive to continuously and effectively collecting dust.

[0028] Working principle: when the coating machine is needed to use multifunctional protective film to work, first of all, the protective film is pressed under the pressing plate 14, at this time, the coating is placed on the protective film, the protective film is installed, at this time, the handle on one side of the L-shaped rotating block 6 is pressed, the connecting block 7 is driven to rotate by the L-shaped rotating block 6, so that the limiting rod 8 is driven to slide, at this time, the limiting rod 8 is moved, and the sliding block 9 is pushed to slide, at this time, the thickness of the coating is further adjusted by adjusting the micrometer 12, at this time, the support frame 3 is driven to move by starting the electric sliding rail 2, and the fan 17 is started at this time, the dust above the base 1 is transmitted to the inside of the collecting pipe 21 through the collecting nozzle 22, and then transmitted to the inside of the connecting pipe 18 through the collecting pipe 21, so that the dust is sucked into the top of the filter plate 16 for filtering, and then discharged into the collecting box 15, so that the dust removal operation is realized in the place where the protective film is not coated with the coating.

[0029] Secondly, when the coating machine is not needed, at this time, the spring II 25 is driven to shrink by pulling the pull rod 31, so that the clamping block 26 is driven out of the limiting shaft 27, at this time, the limiting shaft 27 in the hinged block 23 is rotated by rotating the protective cover 29, so that the effect of driving the limiting shaft 27 in the hinged block 23 is realized, at this time, the protective cover 29 is covered on the top of the base 1, and the electrostatic dust removal rod 30 is started, so that the effect of preventing the machine from further removing dust when not used for a long time is realized.

[0030] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. Multifunctional protective film surface dust-free coating machine, comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly connected with an electric sliding rail (2), the outer wall of the electric sliding rail (2) is slidably connected with a support frame (3), the upper surface of the support frame (3) is fixedly connected with a mounting block (4), the outer wall of the mounting block (4) is fixedly connected with a fixed block (5), the outer wall of the fixed block (5) is rotatably connected with an L-shaped rotating block (6), the outer wall of the L-shaped rotating block (6) is rotatably connected with a connecting block (7), the outer wall of the connecting block (7) is rotatably connected with a limiting rod (8), the outer wall of the limiting rod (8) is slidably connected inside the support frame (3), the lower surface of the limiting rod (8) is fixedly connected with a sliding block (9), the outer wall of the limiting rod (8) is sleeved with a spring (10), the outer wall of the sliding block (9) is fixedly connected with a fixed plate (11), the upper surface of the fixed plate (11) is provided with a micrometer (12), one end of the micrometer (12) is provided with a scraper (13), the upper surface of the base (1) is provided with a pressing plate (14), and the outer wall of the base (1) is provided with a dust removal assembly for dust removal. The dust removal assembly comprises a collecting box (15), the outer wall of the collecting box (15) is fixedly connected with the outer wall of the base (1), the inside of the collecting box (15) is slidably connected with a filter plate (16), the inside of the collecting box (15) is provided with a fan (17), and the upper surface of the collecting box (15) is provided with a conveying assembly.

2. The multi-functional protective film surface dust-free coater according to claim 1, characterized by: The conveying assembly comprises a connecting pipe (18), one end of the connecting pipe (18) is fixedly connected inside the collecting box (15), one end of the connecting pipe (18) is rotatably connected with a threaded sleeve (19), the inner wall of the threaded sleeve (19) is threadedly connected with a threaded connector (20), one end of the threaded connector (20) is fixedly connected with a collecting pipe (21), and the outer wall of the collecting pipe (21) is fixedly connected with a plurality of collecting nozzles (22).

3. The multi-functional protective film surface dust-free coater according to claim 2, characterized by: The outer wall of the base (1) is fixedly connected with a hinged block (23), the outer wall of the hinged block (23) is fixedly connected with a fixed box (24), the inside of the fixed box (24) is provided with a limiting assembly for stabilization, the inside of the hinged block (23) is rotatably connected with a limiting shaft (27), the outer wall of the limiting shaft (27) is fixedly connected with a stabilizing plate (28), and the outer wall of the stabilizing plate (28) is provided with a protection assembly for preventing dust.

4. The multi-functional protective film surface dust-free coater according to claim 3, characterized by: The limiting assembly comprises a pull rod (31), the outer wall of the pull rod (31) is slidably connected inside the fixed box (24), the outer wall of the pull rod (31) is sleeved with a spring (25), and the outer wall of the pull rod (31) is fixedly connected with a clamping block (26).

5. The multi-functional protective film surface dust-free coater according to claim 4, characterized by: The protection assembly comprises a protective cover (29), the outer wall of the protective cover (29) is fixedly connected with the outer wall of the stabilizing plate (28), and the inside of the protective cover (29) is provided with an electrostatic dust removal rod (30).

6. The multi-functional protective film surface dust-free coater according to claim 1, characterized by: The fan (17) is arranged directly below the filter plate (16), and the fan (17) is used for guiding the wind direction.

7. The multi-functional protective film surface dust-free coater according to claim 4, characterized by: One end of the spring (25) is fixedly connected with the inner wall of the fixed box (24), and the other end of the spring (25) is fixedly connected with the outer wall of the clamping block (26).

8. The multi-functional protective film surface dust-free coater according to claim 4, characterized by: The outer wall of the clamping block (26) is slidingly connected inside the limiting shaft (27), and the clamping block (26) is used for fixing the position of the limiting shaft (27).

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