Static electricity removing device for fluorescent film

Abstract

The utility model belongs to the technical field of destaticizing devices, and discloses a fluorescent film destaticizing device which comprises a bottom plate, a connecting seat arranged on the bottom plate, a film roller arranged on the connecting seat, a supporting rod arranged on the upper surface of the bottom plate, a top plate fixed to the upper surface of the supporting rod and a hydraulic rod arranged on the top plate. A mounting plate is fixed to the end of a piston rod of the hydraulic rod, a telescopic rod is connected to the bottom face of the mounting plate, a supporting plate is mounted on the bottom face of the telescopic rod, a compression spring is connected between the mounting plate and the supporting plate, a support is arranged on the bottom face of the supporting plate, and a brush roller is connected to the support. An adjusting assembly used for adjusting the length of the compression spring is arranged on the supporting plate. The device has the effect of reducing the difficulty of adjusting the height of the brush roller by a worker.

Description

Technical Field

[0001] This utility model relates to the field of static electricity removal devices, and in particular to a static electricity removal device for fluorescent films. Background Technology

[0002] PETG film is a polyethylene terephthalate film, also known as polyester film. It is mainly used to decorate the surfaces of building materials such as panels, metals, glass, and aluminum profiles. It is widely used in high-end furniture, home appliances, cabinets, wardrobes, doors, ceilings, interior and exterior wall decoration, elevator cars, and other industries. During the winding process of PETG film, an anti-static brush is typically used to remove static electricity from the surface. During winding, the PETG film remains in contact with the conveyor rollers and the anti-static brush, moving at high speed. While removing static electricity, the heat generated by high-speed friction can cause the PETG film to become fuzzy and damaged, affecting processing quality.

[0003] Chinese utility model patent CN222147867U discloses a PETG film antistatic device, relating to the field of PETG film technology. The device includes a base plate with support rods fixedly connected to the corners of its upper surface, and a top plate fixedly connected between the upper ends of multiple support rods. In this utility model, when the PETG film is finished and being wound up, a nozzle is activated to spray atomized water from above the roller to wet it. As the roller rotates and contacts the PETG film, it evenly coats the surface of the PETG film with a layer of water. The free ions in the water molecules can be adsorbed onto the surface of the PETG film, neutralizing the static charge on the film and thus eliminating static electricity. Compared to the traditional method of antistatic brushes rubbing against the PETG film surface, the wet roller is softer and absorbs water, allowing for thorough contact with the PETG film surface to eliminate static electricity without damaging the film surface, effectively improving processing quality.

[0004] Regarding the aforementioned technologies, the inventors believe the following drawbacks exist: To improve the tightness of the connection between the roller and the film, the device uses a spring to push the support plate to keep the roller constantly pressed against the film. In actual use, because the support plate is continuously subjected to gravity when no external force is applied, the spring is always in a stretched state. Before adjusting the height of the roller, the operator needs to actively slide the support plate upwards to compress the spring, and then release the support plate after adjusting the roller height to reset the spring, thus ensuring the roller remains pressed against the film. During this process, one of the operator's hands must continuously apply a stabilizing force to the support plate, resulting in a poor user experience. Utility Model Content

[0005] To address the aforementioned problems, this invention provides an antistatic device for fluorescent films.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an antistatic device for fluorescent film, comprising a base plate, a connecting seat disposed on the base plate, a film roller disposed on the connecting seat, a support rod disposed on the upper surface of the base plate, a top plate fixed to the upper surface of the support rod, and a hydraulic rod disposed on the top plate. The piston rod end of the hydraulic rod is fixed with an mounting plate. A telescopic rod is connected to the bottom surface of the mounting plate. A support plate is mounted on the bottom surface of the telescopic rod. A compression spring is connected between the mounting plate and the support plate. A bracket is disposed on the bottom surface of the support plate. A felt roller is connected to the bracket. An adjustment component for adjusting the length of the compression spring is disposed on the support plate.

[0007] By adopting the above technical solution, when workers need to remove static electricity from the fluorescent film, they need to activate the hydraulic rod to move the roller upwards. Further, workers need to connect both ends of the fluorescent film to the two film rollers respectively to stabilize the film. Then, workers need to activate the adjustment component to move the lower end of the compression spring upwards, causing the roller to continue moving upwards. Further, workers only need to activate the hydraulic rod again to gradually move the roller downwards until its lower end is flush with the upper surface of the fluorescent film. At this point, workers only need to close the adjustment component to allow the roller to continue moving downwards and pressing against the upper surface of the fluorescent film. This improves the tightness of the connection between the lower end of the roller and the fluorescent film, eliminating the need to continuously apply a stabilizing force to the support plate, thus reducing the difficulty of operation for workers.

[0008] Furthermore, the telescopic rod includes a sleeve fixed to the bottom surface of the mounting plate and a sleeve rod slidably disposed within the sleeve, the bottom surface of the sleeve rod being fixed to the upper surface of the support plate.

[0009] By adopting the above technical solution, the sleeve and the sleeve rod work together to improve the stability between the mounting plate and the support plate, thereby improving the user experience for the staff.

[0010] Furthermore, the adjustment assembly includes an electromagnet fixed to the inner top wall of the sleeve and a magnetic block fixed to the upper surface of the sleeve rod, wherein the electromagnet and the magnetic block are attracted to each other.

[0011] By adopting the above technical solution, when the operator needs to improve the connection between the lower end of the roller and the fluorescent film, the operator needs to turn on the electromagnet, which will cause the electromagnet and the magnetic block to attract each other, thereby causing the sleeve rod and the support plate to move upward, and then the compression spring to change from a stretched state to a compressed state. The operator does not need to continuously apply a force to the support plate to keep it stable, thus reducing the difficulty of operation for the operator.

[0012] Furthermore, a first control switch is provided on the side wall of the mounting plate, and the first control switch is electrically connected to the electromagnet.

[0013] By adopting the above technical solution, when staff need to control the switching state of the electromagnet, they only need to press the first control switch, thereby further improving the user experience.

[0014] Furthermore, a stabilizing rod with an opening at the lower end is fixed on the bottom surface of the mounting plate, and a stabilizing bar is slidably disposed inside the stabilizing rod, with the bottom surface of the stabilizing bar fixed to the support plate.

[0015] By adopting the above technical solution, the stability of the mounting plate and the support plate is improved, the probability of swaying when the support plate moves up and down is reduced, and the user experience of the staff is improved.

[0016] Furthermore, a limiting groove is formed on the inner wall of the stabilizer bar, and a limiting block is slidably disposed in the limiting groove, with the limiting block and the stabilizer bar being fixed to each other.

[0017] By adopting the above technical solution, the probability of the sleeve rod and the sleeve separating from each other is reduced, thereby reducing the probability of the static eliminator disintegrating and improving the user experience for staff.

[0018] Furthermore, a water storage tank is fixed to the upper surface of the support, and a water inlet pipe is connected to the side wall of the water storage tank. The other end of the water inlet pipe is connected to a liquid pump. The liquid pump is fixed to the inner top wall of the support. A connecting block is provided on the inner wall of the support, and a nozzle connected to the liquid pump is installed on the bottom surface of the connecting block.

[0019] By adopting the above technical solution, when workers need to remove static electricity from the fluorescent film, they need to press the roller tightly against the fluorescent film. When the fluorescent film moves, a large amount of heat is easily generated on its surface. At this time, workers only need to turn on the liquid pump, which will cause the nozzle to continuously spray water mist onto the roller under the action of the liquid pump, thereby reducing the probability of the fluorescent film surface temperature rising and thus improving the yield of fluorescent film.

[0020] Furthermore, baffles for blocking splashed liquid are provided on both opposite side walls of the bracket.

[0021] By adopting the above technical solution, the baffle reduces the probability of water mist being directly sprayed onto the surface of the fluorescent film, thereby reducing the probability of excessive moisture on the surface of the fluorescent film and thus reducing the difficulty of subsequent handling by staff.

[0022] Furthermore, a second control switch is provided on the side wall of the mounting plate, and the second control switch is electrically connected to the hydraulic rod.

[0023] Furthermore, guide plates are fixed to the bottom surfaces of both baffles.

[0024] By adopting the above technical solution, the guide plate further increases the probability of water mist coming into contact with the brush roller, thereby improving the user experience for staff.

[0025] In summary, this utility model has the following beneficial effects:

[0026] 1. In this application, when the operator needs to remove static electricity from the fluorescent film, the operator needs to activate the hydraulic rod to move the roller upwards. Further, the operator needs to connect both ends of the fluorescent film to the two film rollers respectively to stabilize the fluorescent film. Subsequently, the operator needs to activate the adjustment component to move the lower end of the compression spring upwards, thereby causing the roller to continue moving upwards. Further, the operator only needs to activate the hydraulic rod again to gradually move the roller downwards, so that the lower end of the roller is flush with the upper surface of the fluorescent film. At this point, the operator only needs to close the adjustment component to allow the roller to continue moving downwards and pressing against the upper surface of the fluorescent film, thereby improving the tightness of the connection between the lower end of the roller and the fluorescent film. This eliminates the need to continuously apply a stabilizing force to the support plate, thus reducing the operator's operational difficulty.

[0027] 2. In this application, when the operator needs to improve the connection between the lower end of the roller and the fluorescent film, the operator needs to turn on the electromagnet, which will cause the electromagnet and the magnetic block to attract each other, thereby causing the sleeve rod and the support plate to move upward, and then the compression spring will change from a stretched state to a compressed state. The operator does not need to continuously apply a force to the support plate to keep it stable, thereby reducing the operator's operating difficulty.

[0028] 3. In this application, when workers need to remove static electricity from the fluorescent film, they need to press the roller tightly against the fluorescent film. When the fluorescent film moves, a large amount of heat is easily generated on its surface. At this time, workers only need to turn on the liquid pump, which will cause the nozzle to continuously spray water mist onto the roller under the action of the liquid pump, thereby reducing the probability of the fluorescent film surface temperature rising and thus improving the yield of the fluorescent film. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0030] Figure 2 This is a schematic diagram of the telescopic rod and its connection structure according to an embodiment of the present utility model;

[0031] Figure 3 This is a schematic diagram of the second control switch and its connection structure according to an embodiment of the present invention;

[0032] Figure 4This is a schematic diagram of the nozzle and its connection structure according to an embodiment of the present utility model;

[0033] Figure 5 This is a schematic diagram of the limiting block and its connection structure according to an embodiment of the present utility model;

[0034] Figure 6 This is a schematic diagram of the adjustment component and its connection structure according to an embodiment of the present invention.

[0035] In the diagram: 1. Base plate; 11. Connecting seat; 2. Film roller; 21. Support rod; 3. Top plate; 31. Hydraulic rod; 32. Mounting plate; 4. Telescopic rod; 41. Sleeve; 42. Sleeve rod; 5. Support plate; 51. Compression spring; 6. Bracket; 61. Textile roller; 7. Adjustment assembly; 71. Electromagnet; 72. Magnet block; 8. First control switch; 81. Stabilizing rod; 82. Stabilizing bar; 83. Limiting groove; 84. Limiting block; 85. Water storage tank; 86. Water inlet pipe; 87. Liquid pump; 88. Connecting block; 89. Nozzle; 9. Baffle; 91. Second control switch; 92. Guide plate. Detailed Implementation

[0036] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0037] like Figure 1-6 As shown in the embodiment of this application, an antistatic device for fluorescent film is disclosed, including a base plate 1, a connecting seat 11, a film roller 2, a support rod 21, a top plate 3, a hydraulic rod 31, a mounting plate 32, a telescopic rod 4, a support plate 5, a compression spring 51, a bracket 6, a felt roller 61, an adjusting assembly 7, a first control switch 8, a stabilizing rod 81, a stabilizing bar 82, a limiting block 84, a water storage tank 85, a water inlet pipe 86, a liquid pump 87, a connecting block 88, a nozzle 89, a baffle 9, a second control switch 91, and a guide plate 92. The base plate 1 is a rectangular plate structure. Two connecting seats 11 are provided and symmetrically arranged on the base plate 1, and the film roller 2 is arranged on the connecting seat 11. The support rod 21 is a round rod structure, and four support rods 21 are arranged side by side on the upper surface of the base plate 1. The top plate 3 is a rectangular plate structure and is fixed to the upper surface of the support rod 21. Hydraulic rod 31 is mounted on top plate 3. Mounting plate 32 is a rectangular plate structure and is fixed to the piston rod end of hydraulic rod 31. Support plate 5 is a rectangular plate structure and is mounted on the bottom surface of telescopic rod 4. The two ends of compression spring 51 are respectively connected to mounting plate 32 and support plate 5. Bracket 6 is mounted on the bottom surface of support plate 5, and the brush roller 61 is connected to bracket 6.

[0038] The telescopic rod 4 is connected to the bottom surface of the mounting plate 32. The telescopic rod 4 includes a sleeve 41 and a sleeve rod 42. The sleeve 41 is a round rod structure with an open lower end, and it is fixed to the bottom surface of the mounting plate 32. The sleeve rod 42 is a round rod structure that slides inside the sleeve 41, and its bottom surface is fixed to the upper surface of the support plate 5. The cooperation between the sleeve 41 and the sleeve rod 42 improves the stability between the mounting plate 32 and the support plate 5, thereby improving the user experience for operators.

[0039] Adjustment component 7 is mounted on support plate 5 and is used to adjust the length of compression spring 51. Adjustment component 7 includes electromagnet 71 and magnet block 72. Electromagnet 71 is fixed on the inner top wall of sleeve 41, and magnet block 72 is a block structure. Magnet block 72 is fixed on the upper surface of sleeve rod 42, and electromagnet 71 and magnet block 72 attract each other.

[0040] When the operator needs to improve the tightness of the connection between the lower end of the roller 61 and the fluorescent film, the operator needs to turn on the electromagnet 71, which will cause the electromagnet 71 and the magnet block 72 to attract each other, thereby causing the sleeve rod 42 and the support plate 5 to move upward, and thus causing the compression spring 51 to change from a stretched state to a compressed state. The operator does not need to continuously apply a force to the support plate 5 to keep it stable, thereby reducing the difficulty of operation for the operator.

[0041] The first control switch 8 is located on the side wall of the mounting plate 32 and is electrically connected to the electromagnet 71. When the operator needs to control the switching state of the electromagnet 71, the operator only needs to press the first control switch 8, thereby further improving the operator's user experience.

[0042] The stabilizer bar 81 is a round rod-shaped structure with an open bottom, and it is fixed to the bottom surface of the mounting plate 32. The stabilizer rod 82 is a round rod-shaped structure, which is slidably disposed within the stabilizer bar 81, and its bottom surface is fixed to the support plate 5. The stabilizer rod 82 improves the stability of the mounting plate 32 and the support plate 5, reduces the probability of swaying when the support plate 5 moves up and down, and thus improves the user experience for operators.

[0043] A limiting groove 83 is provided on the inner wall of the stabilizer bar 81. The limiting block 84 is a block structure. The limiting block 84 is slidably disposed in the limiting groove 83, and the limiting block 84 is fixed to the stabilizer bar 82.

[0044] The limiting block 84 reduces the probability of the sleeve rod 42 and the sleeve 41 separating from each other, thereby reducing the probability of the static eliminator disintegrating and improving the user experience for staff.

[0045] A water storage tank 85 is fixed to the upper surface of the support 6. The water inlet pipe 86 is a cylindrical structure, with one end connected to the water storage tank 85. A pump 87 is connected to the other end of the water inlet pipe 86 and is fixed to the inner top wall of the support 6. A connecting block 88 is a rectangular block structure and is located on the inner wall of the support 6. A nozzle 89 is installed on the bottom surface of the connecting block 88 and is connected to the pump 87.

[0046] When workers need to remove static electricity from the fluorescent film, they need to press the roller 61 against the fluorescent film. When the fluorescent film moves, a lot of heat is easily generated on its surface. At this time, workers only need to turn on the liquid pump 87, so that the nozzle 89 can continuously spray water mist onto the roller 61 under the action of the liquid pump 87, thereby reducing the probability of the fluorescent film surface temperature rising and thus improving the yield of fluorescent film.

[0047] The baffle 9 is a rectangular plate structure. Two baffles 9 are provided and fixed to the two opposite side walls of the bracket 6 to block splashed liquid. The baffle 9 reduces the probability of water mist being sprayed directly onto the surface of the fluorescent film, thereby reducing the probability of excessive moisture on the surface of the fluorescent film and reducing the difficulty of subsequent handling by the staff.

[0048] The second control switch 91 is located on the side wall of the mounting plate 32 and is electrically connected to the hydraulic rod 31. The guide plate 92 is a plate-shaped structure, and two guide plates 92 are provided and sequentially fixed to the bottom surfaces of the two baffles 9. The guide plate 92 further increases the probability of water mist contacting the brush roller 61, thereby improving the user experience for operators.

[0049] The operating principle of the static eliminator for fluorescent film in this embodiment is as follows: When the operator needs to remove static electricity from the fluorescent film, the operator activates the hydraulic rod 31 to move the roller 61 upward. Further, the operator connects both ends of the fluorescent film to the two film rollers 2 respectively to stabilize the fluorescent film. Subsequently, the operator activates the adjusting component 7 to move the lower end of the compression spring 51 upward, thus causing the roller 61 to continue moving upward. Further, the operator simply needs to activate the hydraulic rod 31 again to gradually move the roller 61 downward, so that the lower end of the roller 61 is flush with the upper surface of the fluorescent film. At this time, the operator only needs to close the adjusting component 7 to allow the roller 61 to continue moving downward and pressing against the upper surface of the fluorescent film, thereby improving the tightness of the connection between the lower end of the roller 61 and the fluorescent film. This eliminates the need to continuously apply a stabilizing force to the support plate 5, thus reducing the operator's operational difficulty.

[0050] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An antistatic device for fluorescent film, comprising a base plate (1), a connecting seat (11) disposed on the base plate (1), a film roller (2) disposed on the connecting seat (11), a support rod (21) disposed on the upper surface of the base plate (1), a top plate (3) fixed to the upper surface of the support rod (21), and a hydraulic rod (31) disposed on the top plate (3), characterized in that: The piston rod end of the hydraulic rod (31) is fixed with a mounting plate (32). A telescopic rod (4) is connected to the bottom surface of the mounting plate (32). A support plate (5) is installed on the bottom surface of the telescopic rod (4). A compression spring (51) is connected between the mounting plate (32) and the support plate (5). A bracket (6) is provided on the bottom surface of the support plate (5). A brush roller (61) is connected to the bracket (6). An adjustment component (7) for adjusting the length of the compression spring (51) is provided on the support plate (5).

2. The static eliminator for a fluorescent film according to claim 1, characterized in that: The telescopic rod (4) includes a sleeve (41) fixed on the bottom surface of the mounting plate (32) and a sleeve rod (42) slidably disposed in the sleeve (41), the bottom surface of the sleeve rod (42) being fixed to the upper surface of the support plate (5).

3. The static eliminator for a fluorescent film according to claim 2, characterized in that: The adjustment assembly (7) includes an electromagnet (71) fixed on the inner top wall of the sleeve (41) and a magnet (72) fixed on the upper surface of the sleeve rod (42), wherein the electromagnet (71) and the magnet (72) attract each other.

4. The static eliminator for a fluorescent film according to claim 3, characterized in that: A first control switch (8) is provided on the side wall of the mounting plate (32), and the first control switch (8) is electrically connected to the electromagnet (71).

5. The electrostatic eliminator for a fluorescent film according to claim 4, characterized in that: A stabilizing rod (81) with an opening at the lower end is fixed on the bottom surface of the mounting plate (32). A stabilizing bar (82) is slidably disposed inside the stabilizing rod (81). The bottom surface of the stabilizing bar (82) is fixed to the support plate (5).

6. The electrostatic eliminator for a fluorescent film according to claim 5, characterized in that: A limiting groove (83) is provided on the inner wall of the stabilizer bar (81), and a limiting block (84) is slidably arranged in the limiting groove (83). The limiting block (84) is fixed to the stabilizer bar (82).

7. The static eliminator for a fluorescent film according to claim 6, characterized in that: A water storage tank (85) is fixed on the upper surface of the bracket (6). A water inlet pipe (86) is connected to the side wall of the water storage tank (85). A liquid pump (87) is connected to the other end of the water inlet pipe (86). The liquid pump (87) is fixed to the inner top wall of the bracket (6). A connecting block (88) is provided on the inner wall of the bracket (6). A nozzle (89) connected to the liquid pump (87) is installed on the bottom surface of the connecting block (88).

8. The electrostatic eliminator for a fluorescent film according to claim 7, characterized in that: The bracket (6) is provided with baffles (9) on both opposite side walls to block splashing liquid.

9. The electrostatic eliminator for a fluorescent film according to claim 8, characterized in that: A second control switch (91) is provided on the side wall of the mounting plate (32), and the second control switch (91) is electrically connected to the hydraulic rod (31).

10. The electrostatic eliminator for a fluorescent film according to claim 9, characterized in that: Both baffles (9) have guide plates (92) fixed to their bottom surfaces.

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