Paint spraying device for machining sealing cover of optoelectronic device

Abstract

The paint spraying device comprises a paint spraying cabinet, a bottom plate is arranged at the lower end of the paint spraying cabinet, and a mounting plate is arranged at the upper end of the bottom plate; a gear motor is arranged at the lower end of the bottom plate, and an output shaft of the gear motor is fixedly connected with the turntable; a paint spraying assembly is arranged above the mounting plate and fixedly connected with the top wall of the inner cavity of the paint spraying cabinet. A mounting frame is arranged on one side of the paint spraying cabinet, and a control panel is arranged on the mounting frame. According to the paint spraying device, the sealing cover fixing seat is driven to rotate by adopting the rotating disc and the speed reducing motor, and the paint spraying assembly is accurately controlled, so that uniform paint spraying of the sealing cover is realized, the uniformity and consistency of a coating are improved, and the attractiveness and the performance of the sealing cover are improved; according to the automatic paint spraying device, manual operation is reduced, the paint spraying accuracy and efficiency are improved, the influence of human factors on the paint spraying quality is reduced, and therefore the overall production efficiency and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spraying technical field especially relates to a kind of paint spraying device for optoelectronic device sealing cover processing. BACKGROUND

[0002] In the vigorous development of optoelectronic technology, the performance stability and reliability of optoelectronic device are crucial to the operation of the whole system. As a key component of optoelectronic technology, the sealing cover of optoelectronic device not only requires its material to have excellent physical and chemical properties, but also needs to be finely processed to ensure its sealing and durability; among them, paint spraying treatment as a common surface treatment technology is particularly crucial for improving the service life of sealing cover.

[0003] However, the traditional sealing cover paint spraying work often relies on manual holding of spray head, and this operation mode has many deficiencies. First of all, as personnel need to operate at close range when spraying paint, workers are easy to directly contact the spraying raw material, and long-term exposure to such environment may cause serious damage to health; secondly, manual spraying is difficult to ensure the uniformity and consistency of coating, which not only affects the appearance of sealing cover, but also may have adverse effects on its performance; finally, the work efficiency of manual spraying is low, which cannot meet the needs of large-scale production. SUMMARY

[0004] The utility model aims at providing a kind of paint spraying device for optoelectronic device sealing cover processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of paint spraying device for optoelectronic device sealing cover processing, including paint spraying cabinet, wherein the front end of paint spraying cabinet is equipped with protective door;The lower end of paint spraying cabinet is provided with bottom plate, wherein the upper end of bottom plate is equipped with mounting plate;Limiting slot is opened in the middle of mounting plate, wherein rotating disc is arranged in limiting slot;The upper end of rotating disc is uniformly provided with a plurality of sealing cover fixing seat;The lower end of bottom plate is fixedly installed with speed reducer, wherein the output shaft of speed reducer penetrates through bottom plate upwards and is fixedly connected with the lower end of rotating disc;Paint spraying assembly is arranged above mounting plate, wherein paint spraying assembly is fixedly connected with the top wall in the cavity of paint spraying cabinet;Paint storage tank and paint conveying pump are arranged at the top end of paint spraying cabinet;The inlet end of paint conveying pump is communicated with paint storage tank by inlet pipe, wherein the outlet end of paint conveying pump is connected with paint spraying assembly by outlet pipe;Mounting bracket is arranged on one side of paint spraying cabinet, wherein control panel is arranged on mounting bracket.

[0007] Preferably, the paint spraying assembly comprises a linear module, wherein the linear module is fixedly connected with the top wall of the paint spraying cabinet inner cavity; a movable plate is arranged on the sliding table of the linear module, wherein a paint spraying robot is fixedly installed at the lower end of the movable plate; limit guide rails are arranged on the two sides of the linear module, wherein a guide rail slider matched with the limit guide rails is arranged at the upper end of the movable plate.

[0008] Preferably, a partition plate is vertically installed in the paint spraying cabinet inner cavity, wherein the partition plate and the rear end of the paint spraying cabinet form a sealed cavity; a plurality of mounting holes are formed in the partition plate, wherein an adsorption filter plate is arranged in each mounting hole.

[0009] Preferably, an exhaust fan is installed at the top end of the paint spraying cabinet, wherein the air inlet end of the exhaust fan is communicated with the sealed cavity.

[0010] Preferably, a plurality of rollers are circumferentially arranged at the lower end of the rotating disc, wherein each roller is abutted with the inner wall of the limit groove.

[0011] Preferably, the protective door is of a double-leaf structure, wherein a transparent observation window is formed in the protective door, and a handle is further arranged on the protective door.

[0012] Compared with the prior art, the paint spraying cabinet and the protective door are arranged, the spraying raw materials in the spraying process are effectively isolated, the direct contact between the workers and the spraying raw materials is reduced, the risk of inhaling the spraying raw materials is reduced, and the health and safety of the workers are ensured; the rotating disc and the reduction motor are adopted to drive the rotation of the sealing cover fixing seat, the accurate control of the paint spraying assembly is combined, the uniform spraying of the sealing cover is realized, the uniformity and consistency of the coating are improved, and the appearance and performance of the sealing cover are improved; the automatic paint spraying device reduces manual operation, improves the accuracy and efficiency of the paint spraying, reduces the influence of human factors on the paint spraying quality, and thus improves the overall production efficiency and quality; the partition plate, the adsorption filter plate and the exhaust fan arranged in the paint spraying cabinet effectively reduce the pollution of the waste gas and dust generated in the spraying process to the environment, and improve the environmental protection performance of the paint spraying device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the utility model;

[0014] Figure 2 is a structural schematic view of the inside of the paint spraying cabinet of the utility model;

[0015] Figure 3 is a structural schematic view of the paint spraying assembly of the utility model;

[0016] Figure 4 is a structural schematic view of the bottom of the rotating disc of the utility model.

[0017] Wherein: 1, paint spray cabinet; 2, protective door; 3, bottom plate; 4, mounting plate; 5, limiting groove; 6, turntable; 7, sealing cover fixing seat; 8, speed reducer; 9, paint spraying assembly; 901, linear module; 902, movable plate; 903, paint spraying robot; 904, limiting guide rail; 905, guide rail slider; 10, paint storage tank; 11, paint conveying pump; 12, mounting bracket; 13, control panel; 14, partition; 15, sealed cavity; 16, mounting hole; 17, adsorption filter plate; 18, exhaust fan; 19, roller; 20, transparent observation window; 21, handle. DETAILED DESCRIPTION

[0018] The utility model will be made further detailed description in combination with the drawings.

[0019] Please refer to Figures 1 to 4 In order to realize the above object, the utility model provides the following technical scheme:

[0020] A paint spraying device for processing sealing cover of optoelectronic device, including paint spray cabinet 1, wherein the front end of paint spray cabinet 1 is provided with protective door 2;Paint spray cabinet 1 lower end horizontal arrangement has bottom plate 3, wherein the upper end of bottom plate 3 is provided with mounting plate 4;Mounting plate 4 middle is provided with limiting groove 5, wherein limiting groove 5 is equipped with turntable 6;Turntable 6 upper end evenly is provided with a plurality of sealing cover fixing seat 7;Bottom plate 3 lower end is fixedly installed with speed reducer 8, wherein the output shaft of speed reducer 8 is upwards through bottom plate 3 and is fixedly connected with the lower end of turntable 6;Mounting plate 4 top is equipped with paint spraying assembly 9, wherein paint spraying assembly 9 is fixedly connected with the inner cavity top wall of paint spray cabinet 1;Paint spray cabinet 1 top is equipped with paint storage tank 10, wherein paint storage tank 10 one side is provided with paint conveying pump 11 side by side;The feed end of paint conveying pump 11 is communicated with paint storage tank 10 through feed pipe, wherein the discharge end of paint conveying pump 11 is connected with paint spraying assembly 9 through discharge pipe;Paint spray cabinet 1 one side is equipped with mounting bracket 12, wherein mounting bracket 12 is equipped with control panel 13.

[0021] The operator places the sealed covers to be painted on the sealed cover fixing seat 7 on the turntable 6, ensures that each sealed cover is stably fixed in the corresponding position, checks the amount of paint in the paint storage tank 10, ensures that the paint is sufficient, and checks whether the type and color of the paint meet the current painting requirements, opens the control panel 13, sets the painting parameters such as the painting time, the painting amount, the turntable speed, etc., the operator starts the paint conveying pump 11 through the control panel 13, the paint conveying pump 11 starts to work and draws paint from the paint storage tank 10 through the feed pipe, the paint is conveyed to the paint spraying assembly 9 through the discharge pipe of the paint conveying pump 11, and the paint spraying operation is prepared, at the same time, the speed reducer motor 8 is started to drive the turntable 6 to rotate in the limiting groove 5, so that the sealed covers fixed on the turntable 6 pass under the paint spraying assembly 9 in turn, when the sealed covers on the turntable 6 pass under the paint spraying assembly 9, the paint spraying assembly 9 starts to work and uniformly sprays paint on the surface of the sealed covers, the paint spraying assembly 9 can accurately control the painting process according to the preset painting parameters such as the painting time and the painting amount, so that each sealed cover can obtain uniform and consistent painting effect, the turntable 6 continuously rotates to drive the sealed covers to pass under the paint spraying assembly 9 in turn until all the sealed covers complete the painting operation, when all the sealed covers complete the painting operation, the operator closes the paint conveying pump 11 and the speed reducer motor 8 through the control panel 13 to stop the painting and the rotation of the turntable 6, and the operator opens the protective door 2 to take the sealed covers that have completed the painting from the turntable 6 for subsequent processing or quality inspection.

[0022] Please refer to Figure 2 、 Figure 3 , as an embodiment of the utility model, the paint spraying assembly 9 includes a linear module 901, wherein the linear module 901 is fixedly connected with the top wall in the inner cavity of the paint spraying cabinet 1, a movable plate 902 is fixedly connected to the sliding table of the linear module 901, and a paint spraying robot 903 is fixedly installed at the lower end of the movable plate 902.

[0023] In the above scheme, the linear module 901 is fixedly connected with the top wall in the inner cavity of the paint spraying cabinet 1, the movable plate 902 is fixedly connected to the sliding table of the linear module 901, and the paint spraying robot 903 is fixedly installed at the lower end of the movable plate 902 and is responsible for performing specific painting operations, the limiting guide rails 904 are arranged on the two sides of the linear module 901, and the guide rail sliding blocks 905 matched with the limiting guide rails 904 are arranged at the upper end of the movable plate 902, the movable plate 902 can stably slide on the limiting guide rails 904 through the sliding cooperation of the guide rail sliding blocks 905 and the limiting guide rails 904, and the linear module 901 and the paint spraying robot 903 ensure the efficiency and quality stability of the sealed cover painting process through accurate linear motion and stable painting operation.

[0024] When the paint spraying operation starts, the linear module 901 drives the sliding table to drive the movable plate 902 and the paint spraying robot 903 thereon to move along the limiting guide rail 904 according to the preset program and parameters, wherein the paint spraying robot 903 is driven by the movable plate 902 to move along the track provided by the linear module 901 according to the set paint spraying path and speed, to spray paint on the sealing cover placed on the turntable 6, so as to ensure the stability and accuracy of the paint spraying robot 903 during movement, and prevent the paint spraying robot 903 from deviating or shaking, thereby affecting the paint spraying effect.

[0025] Please refer to Figure 2 , as an embodiment of the utility model, the inner cavity of the paint spraying cabinet 1 is vertically provided with a partition plate 14, wherein the partition plate 14 and the rear end of the paint spraying cabinet 1 form a sealed cavity 15; a plurality of mounting holes 16 are formed in the partition plate 14, and an adsorption filter plate 17 is arranged in each mounting hole 16; and an exhaust fan 18 is installed at the top end of the paint spraying cabinet 1, and the air inlet end of the exhaust fan 18 is communicated with the sealed cavity 15.

[0026] In the above scheme, the partition plate 14 vertically installed in the inner cavity of the paint spraying cabinet 1 separates the paint spraying area from the sealed cavity 15 at the rear end, which can effectively prevent harmful substances such as paint mist and solvent vapor generated during paint spraying from being directly discharged to the external environment, thereby ensuring the environmental safety of the working area; the partition plate 14 and the rear end of the paint spraying cabinet 1 form a relatively closed sealed cavity 15, so that the harmful substances generated during paint spraying can be concentrated and treated, thereby improving the environmental protection performance; a plurality of mounting holes 16 are formed in the partition plate 14, and an adsorption filter plate 17 is arranged in each mounting hole 16, wherein the adsorption filter plate 17 is usually made of high-efficiency filtering material such as activated carbon and glass fiber, which can effectively adsorb and filter harmful substances such as paint mist and solvent vapor generated during paint spraying; the adsorption filter plate 17 is fixed on the partition plate 14 through the mounting hole 16, which is convenient for replacement and maintenance; as the use time increases, the adsorption filter plate 17 will gradually saturate, and needs to be replaced regularly to ensure its filtering effect; the exhaust fan 18 installed at the top end of the paint spraying cabinet 1 is responsible for discharging the air in the sealed cavity 15 to the outside, so that under the action of the airflow, the harmful paint mist in the paint spraying area can enter the sealed cavity 15 after being filtered by the adsorption filter plate 17, thereby effectively filtering the air in the paint spraying area and discharging it through the exhaust fan 18; wherein the start and stop of the exhaust fan 18 can be controlled through the control panel 13, and during the paint spraying process, the exhaust fan 18 will continuously run and discharge the filtered air in time, thereby keeping the air inside the paint spraying cabinet 1 fresh.

[0027] Please refer to Figure 4 , as an embodiment of the utility model, a plurality of rollers 19 are arranged at the lower end of the turntable 6 along the circumference thereof, and each roller 19 is in abutment with the inner wall of the limiting groove 5.

[0028] In the above scheme, the rotating disc 6 is provided with a plurality of rollers 19 at the lower end in the circumferential direction during design and manufacturing, wherein the rollers 19 are carefully installed at the bottom of the rotating disc 6 to cooperate with the limiting grooves 5 opened on the mounting plate 4; the main function of the rollers 19 is to support the rotating disc 6 and guide its rotation; when the rotating disc 6 rotates under the drive of the speed reducer motor 8, the rollers 19 will roll along the inner wall of the limiting groove 5, thereby ensuring that the rotating track of the rotating disc 6 is accurate and stable; the design of the rollers 19 reduces the friction between the rotating disc 6 and the limiting groove 5, so that the rotating disc 6 can rotate more easily; through the rolling cooperation of the rollers 19 and the limiting groove 5, the rotating disc 6 can rotate more stably and accurately, thereby improving the spraying precision and efficiency of the spraying robot 903.

[0029] Please refer to Figure 1 As an embodiment of the present application, the protective door 2 is of a double-leaf structure, wherein a transparent observation window 20 is opened on the protective door 2, and a handle 21 is further arranged on the protective door 2.

[0030] In the above scheme, the protective door 2 is designed in a double-leaf structure, which facilitates the opening of the protective door 2 along the center line to the two sides, thereby facilitating the operator to enter the inside of the spraying cabinet 1 for work or maintenance; this design enables the protective door 2 to be completely opened when needed, thereby providing sufficient space for the operator to enter and exit, and the double-leaf structure can also improve the sealing performance of the spraying cabinet 1 to a certain extent; when the protective door 2 is closed, the two protective doors 2 can be tightly fitted to reduce the leakage of harmful substances during spraying; the transparent observation window 20 opened on the protective door 2 allows the operator to observe the inside of the spraying cabinet 1 even when the protective door 2 is closed; the transparent observation window 20 is usually made of high-strength transparent material, such as tempered glass or plastic plate, to ensure that it has sufficient strength and durability; through the transparent observation window 20, the operator can monitor the spraying process in real time to ensure the quality and uniformity of spraying, and can also discover problems in a timely manner and handle them when necessary; the handle 21 is further arranged on the protective door 2 to facilitate the operator to open and close the protective door 2, wherein the handle 21 is usually designed according to human engineering, so that the operator can feel comfortable and convenient during operation; the position and size of the handle 21 are carefully designed to ensure that the operator can easily and quickly open and close the protective door 2, and to avoid accidents during operation.

[0031] Although the specific embodiments of the present application are described above, those skilled in the art should understand that these are only illustrative, and the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, and these changes and modifications all fall within the protection scope of the present application.

Claims

1. A paint spraying device for processing of encapsulation covers for optoelectronic devices, comprising a paint spraying cabinet (1), wherein a protective door (2) is mounted at the front end of the paint spraying cabinet (1); characterized in that, The lower end of the paint spraying cabinet (1) is provided with a bottom plate (3), wherein the upper end of the bottom plate (3) is provided with a mounting plate (4); the mounting plate (4) is provided with a limiting groove (5) in the middle, wherein the limiting groove (5) is provided with a rotating disc (6); the upper end of the rotating disc (6) is uniformly provided with a plurality of sealing cover fixing seats (7); the lower end of the bottom plate (3) is fixedly provided with a speed reducer motor (8), wherein the output shaft of the speed reducer motor (8) penetrates the bottom plate (3) upward and is fixedly connected with the lower end of the rotating disc (6); the mounting plate (4) is provided with a paint spraying assembly (9) above, wherein the paint spraying assembly (9) is fixedly connected with the inner cavity top wall of the paint spraying cabinet (1); the top end of the paint spraying cabinet (1) is provided with a paint storage box (10) and a paint conveying pump (11); the inlet end of the paint conveying pump (11) is communicated with the paint storage box (10) through an inlet pipe, wherein the outlet end of the paint conveying pump (11) is connected with the paint spraying assembly (9) through an outlet pipe; one side of the paint spraying cabinet (1) is provided with a mounting bracket (12), wherein the mounting bracket (12) is provided with a control panel (13).

2. A paint spraying device for processing of encapsulation covers for optoelectronic components according to claim 1, characterized in that The paint spraying assembly (9) comprises a linear module (901), wherein the linear module (901) is fixedly connected with the inner cavity top wall of the paint spraying cabinet (1); the sliding table of the linear module (901) is provided with a movable plate (902), wherein the lower end of the movable plate (902) is fixedly provided with a paint spraying robot (903); the two sides of the linear module (901) are respectively provided with limiting guide rails (904), wherein the upper end of the movable plate (902) is provided with guide rail sliders (905) matched with the limiting guide rails (904).

3. A paint spraying device for processing of encapsulation covers for optoelectronic components according to claim 1, characterized in that The inner cavity of the paint spraying cabinet (1) is vertically provided with a partition plate (14), wherein the partition plate (14) and the rear end of the paint spraying cabinet (1) form a sealed cavity (15); a plurality of mounting holes (16) are formed in the partition plate (14), wherein each mounting hole (16) is respectively provided with an adsorption filter plate (17).

4. A paint spraying device for processing of encapsulation covers for optoelectronic components according to claim 3, characterized in that The top end of the paint spraying cabinet (1) is provided with an exhaust fan (18), wherein the air inlet end of the exhaust fan (18) is communicated with the sealed cavity (15).

5. The paint spraying device for processing of encapsulation covers for optoelectronic components according to claim 1, characterized in that The lower end of the rotating disc (6) is provided with a plurality of rollers (19) along the circumference thereof, wherein each roller (19) is respectively abutted with the inner wall of the limiting groove (5).

6. A paint spraying device for processing of encapsulation covers for optoelectronic components according to claim 1, characterized in that The protective door (2) is provided with a transparent observation window (20) and a handle (21).

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