Plate spraying device for ultraviolet curing coating

Abstract

The utility model relates to the technical field of plate spraying, and discloses a plate spraying device for ultraviolet curing coating, which comprises a recycling box, a bearing component is arranged at the top of the recycling box, a fixed vertical plate is arranged at the top of the bearing component, a fixed transverse plate is arranged at the top of the fixed vertical plate, and a fixed plate is arranged at the top of the fixed transverse plate. Mounting plates are arranged on the left side and the right side of the top of the bearing assembly correspondingly, and a coating box is arranged on the top of the fixed transverse plate. According to the plate spraying device for the ultraviolet curing coating, the liquid level observation assembly is arranged, when a liquid injection pipe injects materials, the liquid level rises, at the moment, a floating ball can drive a first extension rod, a second extension rod, a rectangular plate and an indicating needle plate to move upwards, and when the liquid level falls, the floating ball can drive the extending indicating needle plate to move downwards; at the moment, a worker can observe the height of the coating liquid level in the coating box in time through the scale line plate, the practicability of the device is further improved, and the worker can use the device conveniently.

Description

Technical Field

[0001] This utility model relates to the field of panel spraying technology, specifically to a panel spraying device for ultraviolet curing coatings. Background Technology

[0002] UV coatings vary in composition depending on their application, but their basic components can be summarized as follows: 1. Reactive diluents, whose main function is to dissolve the solid components in the UV coating and adjust the viscosity of the system; 2. Oligomers, also known as oligomers or oligomers, are the basic framework of UV coatings. Under the action of ultraviolet photons, they form a three-dimensional paint film and endow the paint film with various properties, such as hardness, flexibility, adhesion, gloss, and aging resistance; 3. Photoinitiators, which are key components in UV coatings. Their function is to transfer the energy of ultraviolet photons, rapidly initiate the cross-linking polymerization of monomers and oligomers, and promote the liquid-solid conversion process of the system; 4. Additives, as the name suggests, are certain auxiliary components added to meet specific application requirements and improve the performance of the paint film, such as leveling agents, defoamers, substrate lubricants, matting agents, dispersants, stabilizers, and surface slippers.

[0003] Currently, traditional UV-curable coating spraying devices for boards still have some defects in use. For example, after spraying, when the board is left to stand, some coating will drip directly, which can easily cause unnecessary waste. The dripping coating will also affect the working environment. Therefore, a UV-curable coating spraying device for boards is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a UV-curable coating spraying device for boards, which has advantages such as the ability to recover dripping coatings. This solves the problem that after spraying, when the board is left to stand, some coatings will drip directly, which can easily cause unnecessary waste and affect the working environment.

[0005] To achieve the aforementioned goal of recycling dripping paint, this utility model provides the following technical solution: a UV-curable paint spraying device for boards, comprising a recycling box, a supporting component on top of the recycling box, a fixed vertical plate on top of the supporting component, a fixed horizontal plate on top of the fixed vertical plate, mounting plates on both the left and right sides of the top of the supporting component, a paint tank on top of the fixed horizontal plate, a liquid level observation component extending into the paint tank on top of the paint tank, an electric push rod at the bottom of the fixed horizontal plate, a strip plate at the output end of the electric push rod, and an electric slide rail at the bottom of the strip plate. An electric slider is provided on the outside of the electric slide rail. A paint pump is provided on the inner bottom wall of the paint tank. A spray plate is provided at the bottom of the electric slider. A telescopic hose with one end connected to the inner wall of the spray plate is provided at the water outlet of the paint pump. Rotating plates are provided on opposite sides of the two mounting plates. Two positioning blocks are provided on opposite sides of the two rotating plates and are symmetrically distributed vertically. A limiting bolt with one end extending to the opposite side is provided on the opposite side of the upper and lower positioning blocks. A motor fixing frame is provided on the right side wall of the right mounting plate. A stepper motor is provided on the inner wall of the motor fixing frame. The output shaft of the stepper motor is connected to the right side wall of the right rotating plate.

[0006] The supporting component includes a support platform, the top of the recycling bin is provided with the support platform, the top of the support platform is provided with a number of leakage holes, and the fixed vertical plate and the mounting plate are both provided on the top of the support platform.

[0007] The liquid level observation assembly includes a first extension rod. The top of the paint tank is provided with a first extension rod extending into it at one end. A float is provided at the bottom of the first extension rod. A rectangular plate is provided at the top of the first extension rod. A second extension rod is provided at the bottom of the rectangular plate, located to the left of the first extension rod. A scale plate is provided on the left side wall of the paint tank. An indicator needle plate is provided at the bottom of the second extension rod and slidably connected to the front side wall of the scale plate.

[0008] Preferably, the inner wall of the recycling bin has a drain pipe extending to its right side at one end.

[0009] Preferably, the top of the paint tank is fixedly connected to an injection pipe extending into it, and valves are fixedly connected to the outside of both the injection pipe and the drain pipe.

[0010] Preferably, the rear inner wall of the motor fixing frame is provided with heat dissipation mesh holes, and the front side wall of the motor fixing frame is provided with an inspection box door.

[0011] Preferably, the inner bottom wall of the spray plate is connected to a spray head on both the left and right sides, with one end extending to the bottom of the spray plate. The number of spray heads is several and they are distributed at equal distances from each other.

[0012] Preferably, a rotating disc is fixedly connected to the opposite sides of both upper and lower limiting bolts.

[0013] Compared with the prior art, this utility model provides a UV-curable coating board spraying device, which has the following beneficial effects:

[0014] 1. This UV-curable coating spraying device for boards, by setting up a support component, starts the coating pump and sprays the cured coating onto the board through the cooperation of the inlet end, outlet end, telescopic hose and spraying plate. When dripping, the sprayed coating falls into the inside of the recovery tank through the leakage hole, so that the dripping coating can be recovered, avoiding unnecessary waste caused by coating dripping, and will not affect the working environment, thus improving the practicality of the device.

[0015] 2. This UV-curable coating board spraying device, by setting up a liquid level observation component, allows the float to move the first extension rod, the second extension rod, the rectangular plate, and the indicator needle plate upward when the liquid level rises during injection through the injection pipe. When the liquid level drops, the float moves the extended indicator needle plate downward. At this time, the operator can observe the height of the coating liquid level inside the coating tank in a timely manner through the scale plate, further improving the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged diagram of point A in the middle.

[0018] In the diagram: 1. Recycling bin; 2. Support assembly; 21. Support platform; 22. Leakage hole; 3. Fixed vertical plate; 4. Fixed horizontal plate; 5. Mounting plate; 6. Paint tank; 7. Liquid level observation assembly; 71. First extension rod; 72. Float; 73. Rectangular plate; 74. Second extension rod; 75. Scale plate; 76. Indicator plate; 8. Electric push rod; 9. Strip plate; 10. Electric slide rail; 11. Electric slider; 12. Paint pump; 13. Spraying plate; 14. Telescopic hose; 15. Rotating plate; 16. Positioning block; 17. Limit bolt; 18. Motor fixing frame; 19. Stepper motor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-2 A UV-curable coating board spraying device includes a recycling box 1. A drain pipe extending to the right side of the inner wall of the recycling box 1 is connected to the recycling box 1. A support component 2 is fixedly connected to the top of the recycling box 1. A fixed vertical plate 3 is fixedly connected to the top of the support component 2. A fixed horizontal plate 4 is fixedly connected to the top of the fixed vertical plate 3. Mounting plates 5 are fixedly connected to the left and right sides of the top of the support component 2. The support component 2 includes a support platform 21. The support platform 21 is fixedly connected to the top of the recycling box 1. A number of leakage holes 22 are opened on the top of the support platform 21. The fixed vertical plate 3 and the mounting plates 5 are both fixedly installed on the top of the support platform 21.

[0021] A paint tank 6 is fixedly connected to the top of the fixed horizontal plate 4. A liquid injection pipe extending into the paint tank 6 is fixedly connected to the top of the paint tank 6. Valves are fixedly connected to the outside of both the liquid injection pipe and the liquid discharge pipe. A liquid level observation component 7 extending into the paint tank 6 is movably connected to the top of the paint tank 6. The liquid level observation component 7 includes a first extension rod 71. A float ball 72 is fixedly connected to the bottom of the first extension rod 71. A rectangular plate 73 is fixedly connected to the top of the first extension rod 71. A second extension rod 74 located to the left of the first extension rod 71 is fixedly connected to the bottom of the rectangular plate 73. A scale plate 75 is fixedly connected to the left side wall of the paint tank 6. An indicator needle plate 76 that is slidably connected to the front side wall of the scale plate 75 is fixedly connected to the bottom of the second extension rod 74.

[0022] An electric push rod 8 is fixedly connected to the bottom of the fixed horizontal plate 4. A strip plate 9 is fixedly connected to the output end of the electric push rod 8. An electric slide rail 10 is fixedly connected to the bottom of the strip plate 9. An electric slider 11 is slidably connected to the outside of the electric slide rail 10. A paint pump 12 is fixedly connected to the inner bottom wall of the paint tank 6. A spray plate 13 is fixedly connected to the bottom of the electric slider 11. A spray head extending to the bottom of the inner bottom wall of the spray plate 13 is connected to both the left and right sides. There are several spray heads, which are evenly distributed front and back. A telescopic hose 14 with one end connected to the inner wall of the spray plate 13 is fixedly connected to the outlet end of the paint pump 12. The opposite sides of the two mounting plates 5 are rotatably connected. There is a rotating plate 15. Two positioning blocks 16 are fixedly connected to the opposite sides of the two rotating plates 15 and are symmetrically distributed vertically. A limiting bolt 17 extending to the opposite side of the two positioning blocks 16 is threadedly connected to the opposite side of the upper and lower positioning blocks 16. A rotating disc is fixedly connected to the opposite side of the two limiting bolts 17. A motor fixing frame 18 is fixedly connected to the right side wall of the right mounting plate 5. A heat dissipation mesh is provided on the rear side of the inner wall of the motor fixing frame 18. A maintenance box door is provided on the front side wall of the motor fixing frame 18. A stepper motor 19 is fixedly connected to the inner wall of the motor fixing frame 18. The output shaft of the stepper motor 19 is fixedly connected to the right side wall of the right rotating plate 15.

[0023] It is worth noting that the electric push rod 8, electric slide rail 10, electric slider 11, paint pump 12, and stepper motor 19 appearing in this application are all externally connected to control switches and drive power supplies. Furthermore, the electric push rod 8, electric slide rail 10, electric slider 11, paint pump 12, and stepper motor 19 are all conventional and known devices. The standard parts used in this application can all be purchased from the market. The specific connection methods of each part are all connected using conventional methods such as bolts, rivets, and welding that are mature in the prior art. Moreover, the machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art. The contents not described in detail in the description belong to the prior art known to those skilled in the art, and will not be described in detail here.

[0024] In summary, this UV-curable coating spraying device for boards, by setting up a support component 2, activates the coating pump 12 to spray the cured coating onto the board through the cooperation of the inlet end, outlet end, telescopic hose 14, and spraying plate 13. When dripping, the sprayed coating falls into the inside of the recovery tank 1 through the leakage hole 22, thus recovering the dripping coating and avoiding unnecessary waste caused by coating dripping. It also does not affect the working environment, improving the practicality of the device. By setting up a liquid level observation component 7, when the liquid level rises through the injection pipe, the float 72 will drive the first extension rod 71, the second extension rod 74, the rectangular plate 73, and the indicator needle plate 76 to move upward. When the liquid level drops, the float 72 will drive the extended indicator needle plate 76 to move downward. At this time, the operator can observe the height of the coating liquid level inside the coating tank 6 in time through the scale plate 75, further improving the practicality of the device. It solves the problem that after spraying, when the board is left to stand, some coating will drip directly, which will easily cause unnecessary waste and affect the working environment.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A UV-curable coating spraying device for boards, comprising a recycling bin (1), characterized in that: The top of the recycling bin (1) is provided with a support assembly (2), the top of the support assembly (2) is provided with a fixed vertical plate (3), the top of the fixed vertical plate (3) is provided with a fixed horizontal plate (4), the top of the support assembly (2) is provided with mounting plates (5) on both the left and right sides, the top of the fixed horizontal plate (4) is provided with a paint tank (6), the top of the paint tank (6) is provided with a liquid level observation assembly (7) extending into its interior, the bottom of the fixed horizontal plate (4) is provided with an electric push rod (8), the output end of the electric push rod (8) is provided with a strip plate (9), the bottom of the strip plate (9) is provided with an electric slide rail (10), the outside of the electric slide rail (10) is provided with an electric slider (11), and the inner bottom wall of the paint tank (6) is provided with paint. Pump (12), the bottom of the electric slider (11) is provided with a spray plate (13), the water outlet of the paint pump (12) is provided with a telescopic hose (14) with one end connected to the inner wall of the spray plate (13), the two mounting plates (5) are provided with rotating plates (15) on opposite sides, the two rotating plates (15) are provided with two positioning blocks (16) symmetrically distributed vertically on opposite sides, the two positioning blocks (16) are provided with a limiting bolt (17) extending to their opposite side on opposite sides, the right side wall of the right mounting plate (5) is provided with a motor fixing frame (18), the inner wall of the motor fixing frame (18) is provided with a stepper motor (19), the output shaft of the stepper motor (19) is connected to the right side wall of the right rotating plate (15); The supporting component (2) includes a support platform (21), the top of the recycling box (1) is provided with a support platform (21), the top of the support platform (21) is provided with a number of leakage holes (22), and the fixed vertical plate (3) and the mounting plate (5) are both provided on the top of the support platform (21). The liquid level observation assembly (7) includes a first extension rod (71). The top of the paint tank (6) is provided with a first extension rod (71) extending into its interior. The bottom of the first extension rod (71) is provided with a float (72). The top of the first extension rod (71) is provided with a rectangular plate (73). The bottom of the rectangular plate (73) is provided with a second extension rod (74) located to the left of the first extension rod (71). The left side wall of the paint tank (6) is provided with a scale plate (75). The bottom of the second extension rod (74) is provided with an indicator needle plate (76) that is slidably connected to the front side wall of the scale plate (75).

2. The UV-curable coating board spraying device according to claim 1, characterized in that: The inner wall of the recycling bin (1) is connected to a drain pipe with one end extending to its right side.

3. The UV-curable coating board spraying device according to claim 1, characterized in that: The top of the paint tank (6) is fixedly connected to an injection pipe that extends into it at one end, and valves are fixedly connected to the outside of both the injection pipe and the drain pipe.

4. The UV-curable coating board spraying device according to claim 1, characterized in that: The rear side of the inner wall of the motor fixing frame (18) is provided with heat dissipation mesh holes, and the front side wall of the motor fixing frame (18) is provided with an inspection box door.

5. The UV-curable coating board spraying device according to claim 1, characterized in that: The inner bottom wall of the spray plate (13) is connected to a spray head on both the left and right sides, with one end extending to the bottom of the spray plate. The number of spray heads is several and they are distributed at equal distances in front and behind.

6. The UV-curable coating board spraying device according to claim 1, characterized in that: A rotating disc is fixedly connected to the opposite sides of the two limiting bolts (17) mentioned above and below.

Images