Anti-static paint coating equipment

Abstract

The utility model relates to the technical field of PET (Polyethylene Terephthalate) packaging film processing, and particularly discloses anti-static paint coating equipment which comprises a base and a box body connected to the top of the base, a conveying roller is rotationally connected in the box body, a motor for driving the conveying roller to rotate is arranged on one side of the box body, a scraper is arranged at the bottom of the conveying roller, and a motor is arranged on the other side of the box body. The bottom of the scraping plate is connected to an inclined plate, fixing blocks are connected to the two sides of the inclined plate, a positioning block is fixedly connected to the bottom of the inner wall of the box body, and a moving assembly used for driving the fixing blocks to move up and down is arranged on one side of the positioning block. The guide mechanism guides movement of the inclined plate, the moving assembly drives the scraping plate and the inclined plate to move up and down, anti-static coating on the PET packaging film is scraped to be flat, the uniformity is improved, and the situation of coating accumulation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of PET packaging film processing, in particular to antistatic coating coating equipment. Background Art

[0002] The main reason for anti-static coating of PET packaging film is to improve and enhance its surface properties, so that the PET packaging film has special functionality. The enhanced functionality makes PET packaging film more widely used in electronics, optics, printing, advertising, packaging and other fields. When anti-static coating is produced on PET packaging film, coating equipment is required for coating.

[0003] The existing patent announcement number CN219111990U discloses a packaging film coating device, which includes a glue bucket, a flattening component and a water pump. The staff places the packaging film through the cleaning component, the groove, the flattening component and the groove, starts the flattening component and the water pump, starts the driving motor, and the first rotating shaft drives the first transmission wheel and the first flattening roller to rotate, and the second transmission wheel is driven to rotate through the transmission belt, and the second flattening roller is driven to rotate through the second rotating shaft, so as to realize the movement of the packaging film. During the movement, the packaging film is smoothly unfolded and moved. The water pump transports the glue in the glue bucket to the inside of the hollow plate through the infusion tube, and then sprays it on the surface of the packaging film through five mist nozzles at the same time, which can evenly spray the glue on the surface of the packaging film, so that no bubbles will be generated during the subsequent packaging film coating, thereby improving the coating efficiency and effect, and the excess glue will fall into the recycling box.

[0004] When the above device sprays paint on the packaging film, excess paint on the packaging film falls into the recycling box. When falling, the paint will form water droplet-shaped paint accumulation on the packaging film with poor uniformity. In view of the above problems, an anti-static paint coating device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an antistatic coating coating device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An antistatic coating device comprises a base and a box connected to the top of the base, a conveying roller is rotatably connected in the box, a motor for driving the conveying roller to rotate is arranged on one side of the box, a scraper is arranged at the bottom of the conveying roller, the bottom of the scraper is connected to an inclined plate, both sides of the inclined plate are connected to fixed blocks, a positioning block is fixedly connected to the bottom of the inner wall of the box, a moving component for driving the fixed block to move up and down is arranged on one side of the positioning block, and a guide component for guiding the fixed block to move up and down is arranged on one side of the inner wall of the box;

[0008] A connecting rod is rotatably connected to the positioning block, and the connecting rod extends outside the box body. A positioning component for positioning the connecting rod is provided on one side of the box body. A spray pipe is fixedly connected to one side of the inner wall of the box body, and a conveying component for conveying antistatic paint to the spray pipe is provided on the base.

[0009] In an optional scheme: the moving component includes a threaded rod and a first bevel gear, support plates are connected to both sides of the inner wall of the box, a threaded rod is rotatably connected between the support plate on one side and the bottom of the inner wall of the box, a threaded hole for cooperating with the threaded rotation of the threaded rod is opened on the fixed block, the surface of the bottom of the threaded rod is connected to the first bevel gear, and the first bevel gear meshes with the second bevel gear.

[0010] In an optional scheme: the guide assembly includes a limit groove and a sliding rod, a sliding rod is fixedly connected between the support plate on the other side and the bottom of the inner wall of the box, a sliding hole for cooperating with the sliding rod for sliding is opened on the side of the fixed block close to the sliding rod, the two groups of fixed blocks are fixedly connected to the limit blocks on the sides away from each other, and limit grooves for sliding of the limit blocks are opened on both sides of the inner wall of the box.

[0011] In an optional scheme: the positioning assembly includes a positioning rod and a rotating plate, one side of the rotating plate is fixedly connected to an end of the connecting rod away from the positioning block, the end of the connecting rod close to the positioning block is fixedly connected to the second bevel gear, one side of the bottom of the rotating plate is fixedly connected to a plug-in tube, a positioning rod is slidably connected in the plug-in tube, and a positioning hole is opened on the box body for the positioning rod to be inserted into.

[0012] In an optional scheme: the conveying assembly includes a feeding pipe and a storage tank, the feed port of the spraying pipe is connected with the discharge port of the feeding pipe, the feeding pipe is installed on one side of the box body, the feed port of the feeding pipe is connected with the discharge port of the pump body, the pump body is located in the storage tank, the storage tank is installed on the top of the base on one side of the box body, and a plurality of spray ports are opened on one side of the spraying pipe.

[0013] In an optional solution: a collecting groove is fixedly connected to one side of the inner wall of the box, and the collecting groove is located at the bottom of the inclined plate. A movable groove is opened on one side of the box and connected to the collecting groove. A storage box is slidably connected in the movable groove.

[0014] In an optional solution: a through hole is formed on the scraper near the bottom of the inclined plate.

[0015] In an optional solution: a feed inlet and a discharge port are provided on the top of the box body, and the feed inlet is close to one side of the spray pipe.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model arranges a scraper, an inclined plate, a moving component and a guide mechanism. The guide mechanism guides the movement of the inclined plate. The moving component drives the scraper and the inclined plate to move up and down, so as to scrape and level the antistatic coating on the PET packaging film, improve the uniformity and reduce the occurrence of coating accumulation.

[0018] The utility model provides a connecting rod and a positioning assembly, and the positioning assembly can position the connecting rod to prevent the connecting rod from shaking, thereby causing the moving assembly to rotate.

[0019] The utility model provides a storage box, which can collect the anti-static paint scraped off by the scraper and the inclined plate, and conveniently pour the anti-static paint into the storage tank for reuse, thereby reducing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of a cross-section of the box body in the present utility model.

[0022] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the storage box arrangement in the utility model.

[0024] Figure 5 It is a schematic diagram of the local structure of the utility model.

[0025] In the figure: 1. base; 2. box; 3. conveyor roller; 4. motor; 5. storage box; 6. threaded rod; 7. spray pipe; 8. feeding pipe; 9. storage tank; 10. collecting tank; 11. fixing block; 12. support plate; 13. tilting plate; 14. scraper; 15. first bevel gear; 16. second bevel gear; 17. positioning block; 18. rotating plate; 19. plug-in tube; 20. positioning rod; 21. positioning hole; 22. connecting rod; 23. limit groove; 24. slide rod. DETAILED DESCRIPTION

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5 In this embodiment, an antistatic coating coating device includes a base 1 and a box body 2 connected to the top of the base 1, a conveying roller 3 is rotatably connected in the box body 2, a motor 4 for driving the conveying roller 3 to rotate is arranged on one side of the box body 2, a scraper 14 is arranged at the bottom of the conveying roller 3, the bottom of the scraper 14 is connected to an inclined plate 13, both sides of the inclined plate 13 are connected to a fixed block 11, a positioning block 17 is fixedly connected to the bottom of the inner wall of the box body 2, a moving component for driving the fixed block 11 to move up and down is arranged on one side of the positioning block 17, and a guide component for guiding the fixed block 11 to move up and down is arranged on one side of the inner wall of the box body 2;

[0029] The positioning block 17 is rotatably connected with a connecting rod 22, and the connecting rod 22 extends outside the box body 2. A positioning component for positioning the connecting rod 22 is provided on one side of the box body 2. A spray pipe 7 is fixedly connected to one side of the inner wall of the box body 2. A conveying component for conveying antistatic coating to the spray pipe 7 is provided on the base 1. When the PET packaging film needs to be antistatically coated, the PET packaging film is first bypassed from the bottom of the conveying roller 3, the positioning component releases the restriction on the connecting rod 22, the connecting rod 22 rotates, the moving component starts to drive the fixed block 11 to move upward, the guide component guides the fixed block, the fixed block 11 drives the inclined plate 13 and the scraper 14 to move upward, and the distance between the scraper 14 and the PET packaging film on the conveying roller 3 is adjusted. The conveying component conveys the antistatic coating to the spray pipe 7, and sprays it out through the spray port on the spray pipe 7. The motor 4 starts to work, drives the conveying roller 3 to rotate, and the PET packaging film moves with the rotation of the conveying roller 3. The scraper 14 scrapes the antistatic coating on the PET packaging film.

[0030] The moving assembly includes a threaded rod 6 and a first bevel gear 15. Support plates 12 are connected to both sides of the inner wall of the box body 2. The threaded rod 6 is rotatably connected between the support plate 12 on one side and the bottom of the inner wall of the box body 2. A threaded hole for cooperating with the threaded rod 6 is opened on the fixed block 11. The surface of the bottom of the threaded rod 6 is connected to the first bevel gear 15. The first bevel gear 15 engages with the second bevel gear 16, and the second bevel gear 16 rotates. The first bevel gear 15 drives the threaded rod 6 to rotate as the second bevel gear 16 rotates. The fixed block 11 moves upward as the threaded rod 6 rotates, and the fixed block 11 can be driven to move upward, thereby adjusting the distance between the scraper 14 and the PET packaging film.

[0031] The guide assembly includes a limit groove 23 and a slide rod 24. The slide rod 24 is fixedly connected between the support plate 12 on the other side and the bottom of the inner wall of the box body 2. The fixed block 11 is provided with a sliding hole for cooperating with the slide rod 24 to slide on the side close to the slide rod 24. The two groups of fixed blocks 11 are fixedly connected to the limit blocks on the sides away from each other. Limit grooves 23 for sliding of the limit blocks are provided on both sides of the inner wall of the box body 2. The other group of fixed blocks 11 slides on the slide rod 24, and the fixed block 11 drives the limit block to slide in the limit groove 23, which can make the fixed block 11 move up and down more stably.

[0032] The positioning assembly includes a positioning rod 20 and a rotating plate 18, one side of the rotating plate 18 is fixedly connected to an end of a connecting rod 22 away from the positioning block 17, and an end of the connecting rod 22 close to the positioning block 17 is fixedly connected to the second bevel gear 16, one side of the bottom of the rotating plate 18 is fixedly connected to a plug-in tube 19, and the positioning rod 20 is slidably connected in the plug-in tube 19, and a positioning hole 21 is provided on the box body 2 for the positioning rod 20 to be inserted into. The positioning rod 20 is pulled outward to disengage from the positioning hole 21, and the plug-in tube 19 is rotated to drive the connecting rod 22 to rotate through the rotating plate 18, and the connecting rod 22 drives the second bevel gear 16 to rotate, which can drive the second bevel gear 16 to rotate and position.

[0033] The conveying assembly includes a feeding pipe 8 and a storage tank 9. The feed port of the spraying pipe 7 is connected with the discharge port of the feeding pipe 8. The feeding pipe 8 is installed on one side of the box body 2. The feed port of the feeding pipe 8 is connected with the discharge port of the pump body. The pump body is located in the storage tank 9. The storage tank 9 is installed on the top of the base 1 and is located on one side of the box body 2. A plurality of spray ports are opened on one side of the spraying pipe 7. When the pump body starts working, the antistatic coating in the storage tank 9 is transported to the spraying pipe 7 through the feeding pipe 8, and sprayed out through the spray port on the spraying pipe 7 to spray the PET packaging film.

[0034] A collecting groove 10 is fixedly connected to one side of the inner wall of the box body 2, and the collecting groove 10 is located at the bottom of the inclined plate 13. A movable groove is opened on one side of the box body 2 and is connected to the collecting groove 10. A storage box 5 is slidably connected in the movable groove. The scraped anti-static paint drips on the inclined plate 13, flows downward through the through hole to the storage box 5 to be collected, and is conveniently poured into the storage tank 9 for reuse, thereby reducing waste.

[0035] The scraper 14 is provided with a through hole near the bottom of the inclined plate 13 to facilitate the antistatic paint to fall into the storage box 5 along the inclined plate 13 for easy collection.

[0036] A feed inlet and a discharge port are provided on the top of the box body 2. The feed inlet is close to one side of the spray pipe 7, so that the PET packaging film can enter the box body 2 for coating and leveling.

[0037] The working principle of the utility model is as follows: when the PET packaging film needs to be anti-statically coated, the PET packaging film is firstly vertically transported to the top of the box body 2 by using an external conveying device, penetrated through the feed port, then bypassed from the bottom of the conveying roller 3, and pulled out from the discharge port, and the positioning rod 20 is pulled outward to make the positioning rod 20 disengage from the positioning hole 21, and the plug-in tube 19 is rotated, and the connecting rod 22 is driven to rotate by the rotating plate 18, and the connecting rod 22 drives the second bevel gear 16 to rotate, and the first bevel gear 15 drives the threaded rod 6 to rotate with the rotation of the second bevel gear 16, and the fixed block 11 moves upward with the rotation of the threaded rod 6, and another group of fixed blocks 11 slides on the slide bar 24, and the fixed block 11 drives The movable limit block slides in the limit groove 23, and the fixed block 11 drives the inclined plate 13 and the scraper 14 to move upward to adjust the distance between the scraper 14 and the PET packaging film on the conveying roller 3. After the adjustment is completed, the positioning rod 20 is pushed to be inserted into the positioning hole 21, and the pump body starts to work to transport the antistatic paint in the storage tank 9 to the spray pipe 7 through the feeding pipe 8, and spray it out through the spray port on the spray pipe 7. The motor 4 starts to work and drives the conveying roller 3 to rotate. The PET packaging film moves with the rotation of the conveying roller 3. The scraper 14 scrapes the antistatic paint on the PET packaging film flat, and the scraped antistatic paint drips on the inclined plate 13, flows downward through the through hole to be collected in the storage box 5.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An antistatic coating device, comprising a base (1) and a box (2) connected to the top of the base (1), Features: A conveying roller (3) is rotatably connected inside the box (2), a motor (4) for driving the conveying roller (3) to rotate is provided on one side of the box (2), a scraper (14) is provided at the bottom of the conveying roller (3), the bottom of the scraper (14) is connected to the inclined plate (13), both sides of the inclined plate (13) are connected to fixed blocks (11), a positioning block (17) is fixedly connected to the bottom of the inner wall of the box (2), a moving component for driving the fixed block (11) to move up and down is provided on one side of the positioning block (17), and a guide component for guiding the fixed block (11) to move up and down is provided on one side of the inner wall of the box (2); The positioning block (17) is rotatably connected to a connecting rod (22), the connecting rod (22) extending outside the box body (2), a positioning component for positioning the connecting rod (22) is provided on one side of the box body (2), a spray pipe (7) is fixedly connected to one side of the inner wall of the box body (2), and a conveying component for conveying antistatic paint to the spray pipe (7) is provided on the base (1).

2. The antistatic coating coating device according to claim 1, Features: The moving assembly comprises a threaded rod (6) and a first bevel gear (15); support plates (12) are connected to both sides of the inner wall of the box body (2); a threaded rod (6) is rotatably connected between the support plate (12) on one side and the bottom of the inner wall of the box body (2); a threaded hole for cooperating with the threaded rotation of the threaded rod (6) is provided on the fixed block (11); the surface of the bottom of the threaded rod (6) is connected to the first bevel gear (15); and the first bevel gear (15) meshes with the second bevel gear (16).

3. An antistatic coating coating device according to claim 2, Features: The guide assembly comprises a limit groove (23) and a slide rod (24); the slide rod (24) is fixedly connected between the support plate (12) on the other side and the bottom of the inner wall of the box body (2); a slide hole for cooperating with the slide rod (24) for sliding is provided on the side of the fixed block (11) close to the slide rod (24); the two groups of fixed blocks (11) are fixedly connected to the limit blocks on the sides away from each other; and limit grooves (23) for sliding of the limit blocks are provided on both sides of the inner wall of the box body (2).

4. The antistatic coating coating device according to claim 2, Features: The positioning assembly comprises a positioning rod (20) and a rotating plate (18), one side of the rotating plate (18) is fixedly connected to an end of a connecting rod (22) away from the positioning block (17), and one end of the connecting rod (22) close to the positioning block (17) is fixedly connected to the second bevel gear (16), one side of the bottom of the rotating plate (18) is fixedly connected to a plug-in tube (19), and the positioning rod (20) is slidably connected inside the plug-in tube (19), and a positioning hole (21) is opened on the box body (2) for fitting the positioning rod (20) into.

5. The antistatic coating coating device according to claim 1, Features: The conveying assembly comprises a feeding pipe (8) and a storage tank (9), the feeding port of the spraying pipe (7) is connected with the discharging port of the feeding pipe (8), the feeding pipe (8) is installed on one side of the box body (2), the feeding port of the feeding pipe (8) is connected with the discharging port of the pump body, the pump body is located in the storage tank (9), the storage tank (9) is installed on the top of the base (1) and is located on one side of the box body (2), and a plurality of spraying ports are opened on one side of the spraying pipe (7).

6. The antistatic coating coating device according to claim 1, Features: A collecting groove (10) is fixedly connected to one side of the inner wall of the box body (2), and the collecting groove (10) is located at the bottom of the inclined plate (13). A movable groove is provided on one side of the box body (2) and is connected to the collecting groove (10), and a storage box (5) is slidably connected in the movable groove.

7. The antistatic coating coating device according to claim 1, Features: The scraper (14) is provided with a through hole near the bottom of the inclined plate (13).

8. The antistatic coating coating device according to claim 1, Features: A feed inlet and a discharge port are provided on the top of the box body (2), and the feed inlet is close to one side of the spray pipe (7).

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