Conducting film coating device

Abstract

The utility model discloses a conductive film coating device which structurally comprises a coating box, an inner box and a rotating roller, a conductive film is put into the coating box through an inlet and an outlet to be in contact with a coating layer, so that when the conductive film is pulled, a motor drives the rotating roller to rotate, and colloid in the inner box coats the conductive film; under the action of a first electric push rod, a liquid inlet cavity in the upper end can be conveyed downwards, and colloid is conveyed into the interior under the action of a pump body, so that the colloid coats the other surface of the conductive film through a liquid coating hole in the lower end, and the purpose of double-surface coating is achieved; and under the action of contact between the scraping plate and the two faces of the conducting film, glue on the surface of the conducting film is scraped to be flat, the situation that the glue is not evenly or excessively coated on the surface of the glue is avoided, air blown by the draught fan is input into the ventilation holes through the air pipe, the conducting film is air-dried through the spraying holes, the airing speed of the glue is increased, and the working efficiency is better.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive films, in particular to a conductive film coating device. Background Art

[0002] Conductive film is a thin film with conductive function. The general process is completed by coating, and the coating process is basically divided into spin coating, scraping coating and scraping coating combined with spinning.

[0003] At present, the conductive film is mostly coated on one side, which makes the coating efficiency too low and the surface of the conductive film is uneven after coating, which affects the effect and quality of coating.

[0004] Therefore, a conductive film coating device with high coating efficiency and good effect is proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the shortcomings of the prior art, a conductive film coating device is proposed to solve the problem that the conductive film is currently mostly coated on one side, resulting in low coating efficiency and uneven surface of the conductive film after coating, affecting the coating effect and quality.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: the utility model proposes a conductive film coating device, including a coating box, wherein the left and right sides of the coating box are provided with inlets and outlets penetrating the inside thereof, and the bottom end of the coating box is provided with a liquid changing port,

[0009] An inner box with an upper opening is provided inside the coating box, a rotating roller is connected to the inner box through a bearing, and a coating layer is covered on the outer side of the rotating roller, a motor is installed on the outer side of the coating box, and the output end of the motor is connected to the rotating roller;

[0010] The upper end of the corresponding part of the inner box is symmetrically provided with a first electric push rod connected to the coating box, the output end of the first electric push rod passes through the upper end of the coating box and is connected to a connecting lifting plate, and a liquid inlet tank is installed at the lower end of the connecting lifting plate, and a coating liquid hole is provided at the lower end of the liquid inlet tank;

[0011] A protective box is installed inside the coating box, a pump body is installed inside the protective box, a three-way pipe is connected to the suction end of the pump body, one end of the three-way pipe passes through the inner end of the inner box, and the other side of the three-way pipe is connected to the liquid inlet tank through a conduit.

[0012] Furthermore, a mounting frame is connected to the other side of the coating box, a second electric push rod is symmetrically mounted on the upper end of the mounting frame, and an adult-shaped scraper is connected to the output end of the second electric push rod and the lower end of the mounting frame.

[0013] Furthermore, the upper and lower ends of the inlet and outlet ends are connected with connecting blocks, and vents are provided inside the connecting blocks, and a number of spray holes are provided corresponding to the vents, and one side of the connecting block is connected through a gas supply connecting block, and the internal cavity of the gas supply connecting block passes through the vents, and a fan is installed on the top of the coating box, and the output end of the fan is connected to the gas supply connecting block through an air duct.

[0014] Furthermore, the inlet and outlet ends are connected with fixed plates above and below, and a lifting plate is provided at the upper fixed plate, telescopic rods are provided on both sides of the fixed plate to connect with the lifting plate, brushes are provided at the bottom end surface of the lifting plate and the lower fixed plate, a screw is connected to the middle of the lifting plate through a bearing, and a threaded hole is provided in the middle of the upper fixed plate to connect with the screw, and a knob is connected to the top of the screw.

[0015] Furthermore, a box door is provided on the front end surface of the coating box, and an observation window is installed on the upper end of the box door, and a control panel is installed on the outer side of the coating box.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, a motor drives a rotating roller so that the coating layer adheres the colloid in the inner box to the surface of the conductive film, and under the action of the first electric push rod, the liquid inlet tank at the lower end can be brought into contact with the conductive film, and under the action of the pump body, the colloid is input into the liquid tank through the conduit, and the other side of the conductive film is coated through the coating hole, so that the conductive film is coated on both sides, and the coating effect is better.

[0019] In the utility model, the coated conductive film is brought into contact with the scraper at the lower end of the mounting frame, and depending on whether the coating is performed up and down, the scraper at the upper end can be pushed downward by a second electric push rod to contact the conductive film, so that the conductive film is more evenly coated by the scraper, and the scraper can scrape out excess colloid, avoiding the problem of extrusion during subsequent winding due to excessive colloid, thereby improving the quality of the conductive film.

[0020] In the utility model, the air is sprayed into the vent hole through the fan and the air duct, and the conductive film is blown and dried through the spray hole, so as to avoid the problem of slow drying rate of the conductive film after coating, thereby improving work efficiency and effect.

[0021] In the utility model, the screw rod pushes the lifting plate downward by rotating the knob, so that the brush contacts the upper and lower surfaces of the conductive film, so that the surface is cleaned, thereby avoiding the situation in which dust on the surface of the conductive film affects the coating quality during coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the internal installation structure of the rotating roller and the liquid inlet tank of the utility model;

[0026] Figure 4 This is a schematic diagram of the side exploded structure of the scraper of the utility model;

[0027] Figure 5 It is a side structural schematic diagram of the connection block of the utility model;

[0028] Figure 6 This is a schematic diagram of the side installation structure of the fixed plate and the brush of the utility model;

[0029] In the figure: coating box-1, inlet and outlet-2, control panel-3, observation window-4, box door-5, first electric push rod-6, fan-7, air duct-8, connecting block-9, connecting lifting plate-10, installation frame-11, inner box-12, rotating roller-13, coating layer-14, protective box-15, pump body-16, three-way pipe-17, conduit-18, liquid change port-19, liquid inlet tank-110, coating hole-111, scraper-112, second electric push rod-113, gas transmission connection block-114, air vent-115, spray hole-116, fixing plate-117, lifting plate-118, telescopic rod-119, threaded hole-120, screw-121, knob-122, brush-123, motor-124. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] See also Figure 1-Figure 6The utility model provides a conductive film coating device, including a coating box 1, so that the conductive film is coated inside the coating box 1, so that the influence of dust or external factors can be reduced, the left and right sides of the coating box 1 are provided with an inlet and outlet 2 penetrating the inside thereof to facilitate the entry and exit of the conductive film and to facilitate its pulling, the bottom end of the coating box 1 is provided with a liquid replacement port 19 to enable the glue liquid inside the coating box 1 to be replaced, the front end face of the coating box 1 is provided with a box door 5, which is convenient for opening the coating box 1 to install and insert the conductive film, and convenient for the conductive film to pass through the inside of the coating box 1, and an observation window 4 is installed on the upper end of the box door 5, which is convenient for the staff to operate the internal work and observe it in time, and a control panel 3 is installed on the outside of the coating box 1 for the user to operate it.

[0032] An inner box 12 with an upper opening is provided inside the coating box 1, and the colloid is stored through the inner box 12, so that the lower end of the coating layer 14 is conveniently covered inside the inner box 12, so that the colloid can be coated. A rotating roller 13 is connected to the inner box 12 through a bearing, and a coating layer 14 is covered on the outer side of the rotating roller 13. A motor 124 is installed on the outer side of the coating box 1, and the output end of the motor 124 is connected to the rotating roller 13. The rotating roller 13 is driven by the motor 124 so that the coating layer 14 can dip the colloid of the inner box 12 out so that the surface of the conductive film is coated when it rotates. The upper end of the corresponding part of the inner box 12 is symmetrically arranged on the first electric push rod 6 and connected to the coating box 1. The output end of the first electric push rod 6 passes through the upper end of the coating box 1 and is connected to a connecting lifting plate 10, and the connecting lifting plate 10 corresponds to the coating layer 14, so that the conductive film can be coated at the same time from top to bottom, and the connecting lifting plate 10 A liquid inlet tank 110 is installed at the lower end, and a coating hole 111 is provided at the lower end of the liquid inlet tank 110, so that the bottom end surface of the liquid inlet tank 110 can be coated with colloid through the coating hole 111 after contacting the conductive film. A protective box 15 is installed inside the coating box 1, and a pump body 16 is installed inside the protective box 15. A three-way pipe 17 is connected to the suction end of the pump body 16. One end of the three-way pipe 17 passes through the inner end of the inner box 12, and the other side of the three-way pipe 17 is connected to the liquid inlet tank 110 through a conduit 18. In this way, under the action of the pump body 16, the colloid in the coating box 1 can be input into the inner box 12 through the three-way pipe 17, and at the same time, it can be input into the liquid inlet tank 110 through the conduit 18, so that the colloid at both the upper and lower ends can be used to coat the conductive film. If only one side is coated, the outlet of the three-way pipe 17 at the conduit 18 can be closed, so that the conductive film inside the inner box 12 is coated on one side.

[0033] Preferably, the other side of the coating box 1 is connected to a mounting frame 11, and a second electric push rod 113 is symmetrically installed on the upper end of the mounting frame 11. The output end of the second electric push rod 113 and the lower end of the mounting frame 11 are both connected to a herringbone-shaped scraper 112. When coating one side of the conductive film, one side of the conductive film can be brought into contact with the scraper 112 at the lower end. When coating both sides, the scraper 112 is pushed downward by the second electric push rod 113 to flatten the other side, thereby making the coating more uniform. In addition, the herringbone-shaped setting can scrape out excess colloid and drop it into the coating box 1 for reuse, thereby avoiding the situation where too much colloid on the surface of the conductive film affects the quality.

[0034] Preferably, the upper and lower ends of the outlet end of the inlet and outlet 2 are connected with connecting blocks 9, and vent holes 115 are provided inside the connecting blocks 9, and a plurality of spray holes 116 are provided corresponding to the vent holes 115, and one side of the connecting block 9 is connected through a gas supply connecting block 114, and the internal cavity of the gas supply connecting block 114 passes through the vent holes 115, and a fan 7 is installed on the top of the coating box 1, and the output end of the fan 7 is connected to the gas supply connecting block 114 through an air duct 8, so that the coated conductive film passes between the connecting blocks 9, and under the action of the fan 7, the wind is input into the vent holes 115 through the air duct 8, and the conductive film is sprayed through the spray holes 116, so that the surface colloid is dried more efficiently, the low efficiency of natural drying is avoided, and the work efficiency is higher.

[0035] Preferably, the inlet ends of the inlet and outlet 2 are connected with fixed plates 117 at the upper and lower ends, and a lifting plate 118 is provided at the upper fixed plate 117, telescopic rods 119 are provided on both sides of the fixed plate 117 to connect with the lifting plate 118 to enhance the stability of the side, brushes 123 are provided at the bottom end surface of the lifting plate 118 and the lower fixed plate 117, a screw 121 is connected to the middle of the lifting plate 118 through a bearing, and a threaded hole 120 is provided in the middle of the upper fixed plate 117 to connect with the screw 121, a knob 122 is connected to the top of the screw 121, and the screw 121 is rotated by rotating the knob 122 to drive the lifting plate 118 to move up and down, so that the brush 123 can contact the upper and lower surfaces of the conductive film, so that it can clean the surface of the conductive film to avoid excessive surface dust affecting the subsequent coating effect, thereby enhancing work efficiency and quality.

[0036] Working principle: When in use, first connect the control panel 3, the first electric push rod 6, the fan 7, the pump body 16, the second electric push rod 113 and the motor 124 to the external power supply, then connect the conductive film to the external winding mechanism through the inlet and outlet 2 on both sides, and twist the knob 122 so that the screw 121 pushes the lower end brush 123 to contact the conductive film to clean it, and then after the conductive film is in contact with the surface of the coating layer 14, the pump body 16 works through the suction end to input the colloid inside the coating box 1 into the inner box 12 or the conduit 18 through the three-way pipe 17, and the colloid inside the inner box 12 covers the lower end of the coating layer 14, and according to whether it is If the upper and lower surfaces are coated, the first electric push rod 6 pushes the connecting lifting plate 10 so that the liquid inlet groove 110 is downward and in contact with the other side of the conductive film, so that the colloid can be coated on the other side under the action of the coating hole 111, and the upper end scraper 112 is pushed downward by the second electric push rod 113 to contact both sides of the conductive film, so that the coated colloid is scraped by the scraper 112, the colloid is scraped evenly, and the excess colloid is scraped out, and then when the conductive film passes between the connecting blocks 9, the conductive film is sprayed through the nozzle 116 at the vent 115 under the action of the fan 7 and the air duct 8, thereby completing the work.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A conductive film coating device, comprising a coating box (1), wherein the coating box (1) is provided with an inlet and outlet (2) penetrating the interior thereof on the left and right sides thereof, and a liquid replacement port (19) is provided at the bottom of the coating box (1), characterized in that ； An inner box (12) with an open upper end is provided inside the coating box (1), a rotating roller (13) is connected to the inner box (12) via a bearing, and a coating layer (14) is covered on the outer side of the rotating roller (13), and a motor (124) is installed on the outer side of the coating box (1), and the output end of the motor (124) is connected to the rotating roller (13); The upper end of the corresponding part of the inner box (12) is symmetrically arranged on the first electric push rod (6) and connected to the coating box (1); the output end of the first electric push rod (6) passes through the upper end of the coating box (1) and is connected to a connecting lifting plate (10); the lower end of the connecting lifting plate (10) is installed with a liquid inlet groove (110), and the lower end of the liquid inlet groove (110) is provided with a coating liquid hole (111); A protective box (15) is installed inside the coating box (1), a pump body (16) is installed inside the protective box (15), a three-way pipe (17) is connected to the suction end of the pump body (16), one end of the three-way pipe (17) passes through the inner end of the inner box (12), and the other side of the three-way pipe (17) is connected to the liquid inlet tank (110) through a conduit (18).

2. A conductive film coating device according to claim 1, characterized in that: The other side of the coating box (1) is connected to a mounting frame (11), a second electric push rod (113) is symmetrically mounted on the upper end of the mounting frame (11), and an output end of the second electric push rod (113) and a lower end of the mounting frame (11) are both connected to a herringbone-shaped scraper (112).

3. A conductive film coating device according to claim 1, characterized in that: The upper and lower ends of the outlet end of the inlet and outlet (2) are connected to a connecting block (9), and ventilation holes (115) are provided inside the connecting block (9), and a plurality of spray holes (116) are provided corresponding to the ventilation holes (115). One side of the connecting block (9) is connected via a gas supply connecting block (114), and the internal cavity of the gas supply connecting block (114) passes through the ventilation holes (115). A fan (7) is installed at the top of the coating box (1), and the output end of the fan (7) is connected to the gas supply connecting block (114) via an air duct (8).

4. A conductive film coating device according to claim 1, characterized in that: The inlet end of the inlet and outlet (2) is connected to a fixed plate (117) at the top and bottom, and a lifting plate (118) is provided at the upper fixed plate (117). Telescopic rods (119) are provided on both sides of the fixed plate (117) and are connected to the lifting plate (118). Brushes (123) are provided at the bottom end surface of the lifting plate (118) and the lower fixed plate (117). A screw rod (121) is connected to the middle of the lifting plate (118) via a bearing, and a threaded hole (120) is provided at the middle of the upper fixed plate (117) and is connected to the screw rod (121). A knob (122) is connected to the top of the screw rod (121).

5. A conductive film coating device according to claim 1, characterized in that: The coating box (1) is provided with a box door (5) on the front end thereof, and an observation window (4) is installed on the upper end of the box door (5); and a control panel (3) is installed on the outer side of the coating box (1).

Images