Automatic paint spraying and drying device

Abstract

The utility model relates to the technical field of paint spraying and drying devices, in particular to an automatic paint spraying and drying device which comprises a paint spraying and drying box, the surface of the paint spraying and drying box is rotationally connected with a box door, the surfaces of the two sides of the paint spraying and drying box are both provided with material guiding through openings, and the surface of the paint spraying and drying box is provided with an automatic paint spraying and drying mechanism. The automatic paint spraying and drying mechanism is composed of an automatic paint spraying and drying component and a conveying part, a filtering mechanism is arranged on the surface of the paint spraying and drying box, the filtering mechanism is composed of an exhaust hood and a filtering assembly, and a dust removal mechanism is arranged in the paint spraying and drying box and is composed of a dust removal assembly and cleaning cotton. When the paint spraying and drying device is used, paint mist is not prone to generating bad influences on the body health of operators, the labor intensity of workers when the paint spraying and drying device is used is reduced, and the paint spraying effect when the paint spraying and drying device is used is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of spray painting and drying equipment, specifically an automatic spray painting and drying equipment. Background Technology

[0002] Spray painting is a processing method that uses a spray gun to atomize paint and apply it to the surface of an object. Using spray painting technology, coatings with wear resistance, corrosion resistance, heat insulation, conductivity, insulation, sealing, lubrication and other special physical and chemical properties can be obtained on various substrates. Therefore, spray painting technology has a wide range of applications. After spray painting is completed, it needs to be dried through a drying structure.

[0003] During the paint spraying process, paint mist and organic waste gas pollution are generated. During spraying, some paint does not reach the surface of the object being painted and diffuses with the airflow, forming paint mist. Paint mist can easily enter the respiratory tract of operators, adversely affecting their health. Paint spraying is usually done manually by holding a spray gun and then drying the object with a drying device. Automatic spraying and drying are not readily available, which can lead to high labor intensity for operators when using the spraying and drying equipment. Furthermore, it is difficult to remove dust from the surface of the object before spraying. If dust and impurities are attached to the surface of the object, it can easily affect the painting effect of the spraying and drying equipment. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic painting and drying device to solve the problems mentioned in the background art, such as the adverse effects on the health of operators, the high labor intensity of workers, and the easy impact on the painting effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic painting and drying device, comprising a painting and drying chamber, a control panel mounted on the surface of the painting and drying chamber, a door rotatably connected to the surface of the painting and drying chamber, material guide openings on both sides of the surface of the painting and drying chamber, an automatic painting and drying mechanism provided on the surface of the painting and drying chamber, the automatic painting and drying mechanism consisting of an automatic painting and drying component and a conveying part, a filtering mechanism provided on the surface of the painting and drying chamber, the filtering mechanism consisting of an exhaust hood and a filtering assembly, and a dust removal mechanism provided inside the painting and drying chamber, the dust removal mechanism consisting of a dust removal assembly and a cleaning cotton.

[0006] Preferably, the paint drying box is equipped with a conveyor unit inside, which is controlled by a control panel, and an automatic paint spraying and drying component is installed at the top of the paint drying box.

[0007] Preferably, the automatic painting and drying component is internally equipped with a paint tank, a spray head, a blower, a heating frame, a telescopic rod, a drying tube frame, a heating wire, and a temperature monitor. The paint tank is fixed at the top of the painting and drying box, and the spray head is fixed inside the painting and drying box. The spray head is connected to the paint tank through a pipe. The spray head is located above the conveying section, and the input end of the spray head is electrically connected to the output end of the control panel.

[0008] Preferably, a telescopic rod is fixed at the top of the paint drying oven, and a drying tube frame is fixed between the telescopic rods. A heating frame is fixed at the top of the paint drying oven, and a heating wire is installed inside the heating frame. The input end of the heating wire is electrically connected to the output end of the control panel. A temperature monitor is installed inside the heating frame, and the input end of the temperature monitor is electrically connected to the output end of the control panel. A blower is installed at the top of the paint drying oven, and the input end of the blower is electrically connected to the output end of the control panel. The two ends of the blower are respectively connected to the drying tube frame and the heating frame.

[0009] Preferably, a filter assembly is provided at the top of the paint drying box, and an exhaust hood is provided on the surface of the filter assembly.

[0010] Preferably, the filter assembly includes an adsorption layer, a filter frame, a blower, and an exhaust hood. The filter frame is fixed inside the paint drying oven. The filter frame is detachably connected to the exhaust hood by screws. An adsorption layer is placed inside the filter frame, and one end of the adsorption layer is tightly attached to the surface of the exhaust hood.

[0011] Preferably, an exhaust fan is installed at the bottom of the filter frame, the input end of the exhaust fan is electrically connected to the output end of the control panel, and an air suction hood is fixed to one side of the bottom of the filter frame.

[0012] Preferably, the interior of the paint drying box is equipped with a dust removal component, and the surface of the dust removal component is covered with cleaning cotton.

[0013] Preferably, the dust removal assembly includes an adjusting screw, a connecting plate, and a guide column, and the paint drying box is provided with a connecting plate inside, which is detachably connected to the cleaning cotton by screws.

[0014] Preferably, an adjusting screw is threadedly connected to the top of the paint drying box, one end of which passes through the paint drying box and is rotatably connected to the surface of the connecting plate. Guide columns are provided inside the paint drying box, one end of which passes through the paint drying box and is fixedly connected to the surface of the connecting plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the automatic painting and drying device not only makes it less likely for paint mist to have an adverse effect on the health of operators when the painting and drying device is used, reducing the labor intensity of workers when using the painting and drying device, but also improves the painting effect when the painting and drying device is used.

[0016] 1. By installing a filtration mechanism and operating the control panel, the fan is controlled to draw excess paint mist generated during spraying through the suction hood into the filter frame. The paint mist is then adsorbed and filtered by the adsorption layer. The filtered gas is discharged through the exhaust hood. After a period of time, the screws can be loosened to separate the exhaust hood from the filter frame. The exhaust hood can then be removed, and the adsorption layer can be taken out for processing or replacement. This achieves the filtration function of the spraying and drying equipment for excess paint mist, thus making it less likely for paint mist to have adverse effects on the health of the operators during the use of the spraying and drying equipment.

[0017] 2. Equipped with an automatic painting and drying mechanism, the control panel operates to control the conveyor unit, which transports the object through the guide port into the painting and drying chamber. When the object moves to the area below the nozzle, the control panel can be operated to open the nozzle, allowing paint from the paint tank to enter the nozzle and paint the object's surface. After painting, the object is transported by the conveyor unit to the drying rack. Simultaneously, the control panel operates to control the blower, heating wire, and temperature monitor. The heating wire heats the inside of the heating frame, and the temperature monitor tracks the temperature. The blower then directs the hot air into the drying rack, where it is exhausted to dry the object. The telescopic rod allows for easy adjustment of the drying rack's position, bringing it closer to the object's surface. This achieves automatic painting and drying, reducing the workload of operators.

[0018] 3. Equipped with a dust removal mechanism, the object to be painted is placed on the surface of the conveyor section. Then, the adjusting screw is rotated, causing the connecting plate to move downwards under the action of the guide column. This causes the cleaning cotton to move synchronously, bringing it into contact with the object's surface. This cleans and removes dust from the object's surface before painting, preventing impurities from affecting the painting effect. After the painting and drying equipment is used, the door can be opened, and the cleaning cotton can be removed from the connecting plate using screws for cleaning. This achieves the dust removal function of the painting and drying equipment, thereby improving the painting effect during use. Attached Figure Description

[0019] Figure 1This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0021] Figure 3 This is a partially enlarged structural schematic diagram of the present invention;

[0022] Figure 4 This is an enlarged structural schematic diagram of the automatic painting and drying component of this utility model.

[0023] In the diagram: 1. Spray painting and drying oven; 101. Control panel; 102. Door; 103. Material guide opening; 2. Automatic spray painting and drying mechanism; 201. Automatic spray painting and drying component; 2011. Paint box; 2012. Spray nozzle; 2013. Blower; 2014. Heating frame; 2015. Telescopic rod; 2016. Drying tube rack; 2017. Heating wire; 2018. Temperature monitor; 202. Conveying unit; 3. Filtration mechanism; 301. Exhaust hood; 302. Filter assembly; 3021. Adsorption layer; 3022. Filter frame; 3023. Exhaust fan; 3024. Suction hood; 4. Dust removal mechanism; 401. Dust removal assembly; 4011. Adjusting screw; 4012. Connecting plate; 4013. Guide column; 402. Cleaning cotton. Detailed Implementation

[0024] 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, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. 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. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0025] The structure of the automatic painting and drying device provided by this utility model is as follows: Figure 1 and Figure 2As shown, the device includes a paint drying oven 1. A control panel 101 is mounted on the surface of the paint drying oven 1. The control panel 101 is internally equipped with a lithium battery and a processor. The processor includes an amplifier tube, a protection resistor Rm, a filter, an A / D converter, and a microcontroller. The sensor and the protection resistor Rm are connected in parallel with the amplifier tube and then in series with the filter. The signal is converted by the A / D converter and sent to the microcontroller. The display screen receives the processing signal sent by the microcontroller. A door 102 is rotatably connected to the surface of the paint drying oven 1. Material guide ports 103 are opened on both sides of the surface of the paint drying oven 1.

[0026] Furthermore, such as Figure 2 and Figure 4 As shown, the surface of the paint drying chamber 1 is equipped with an automatic paint spraying and drying mechanism 2. The automatic paint spraying and drying mechanism 2 consists of an automatic paint spraying and drying component 201 and a conveyor 202. The conveyor 202 is installed inside the paint drying chamber 1 and is controlled by a control panel 101. The automatic paint spraying and drying component 201 is installed at the top of the paint drying chamber 1. The automatic paint spraying and drying component 201 contains a paint tank 2011, a spray nozzle 2012, and a blower 2. 013, heating frame 2014, telescopic rod 2015, drying tube rack 2016, heating wire 2017, and temperature monitor 2018. A paint tank 2011 is fixed at the top of the paint drying chamber 1. A spray head 2012 is fixed inside the paint drying chamber 1. The spray head 2012 can be of the SK series. The spray head 2012 is connected to the paint tank 2011 via a pipe. The spray head 2012 is located above the conveyor section 202. The input end of the spray head 2012 is connected to the control panel 101. The output terminal is electrically connected. Telescopic rods 2015 are fixed at the top of the paint drying oven 1. Drying tube racks 2016 are fixed between the telescopic rods 2015. A heating frame 2014 is fixed at the top of the paint drying oven 1. A heating wire 2017 is installed inside the heating frame 2014. The heating wire 2017 can be of the CY series. The input terminal of the heating wire 2017 is electrically connected to the output terminal of the control panel 101. A temperature monitoring device is installed inside the heating frame 2014. Temperature monitor 2018, which can be an SDN series model, is electrically connected to the output of control panel 101. A blower 2013, which can be a VFC series model, is installed at the top of the paint drying oven 1. The input of blower 2013 is electrically connected to the output of control panel 101, and the two ends of blower 2013 are connected to drying tube rack 2016 and heating frame 2014, respectively.

[0027] In use, operate the control panel 101 to control the conveyor 202. Under the action of the conveyor 202, the object is conveyed through the guide port 103 into the interior of the paint drying chamber 1. When the object moves to below the spray nozzle 2012, operate the control panel 101 to control the spray nozzle 2012 to open, allowing the paint inside the paint tank 2011 to enter the spray nozzle 2012. Under the action of the spray nozzle 2012, the surface of the object is painted. After painting, the object is conveyed by the conveyor 202 to below the drying tube rack 2016. At the same time, operate the control panel 101 to control the surface... The board 101 controls the operation of the blower 2013, heating wire 2017, and temperature monitor 2018. The heating wire 2017 heats the inside of the heating frame 2014, and the temperature monitor 2018 monitors the temperature. Then, the blower 2013 guides the hot air into the drying tube rack 2016, and the drying tube rack 2016 exhausts the hot air to dry the object. At the same time, the telescopic rod 2015 facilitates the adjustment of the position of the drying tube rack 2016 so that it is close to the surface of the object, thereby realizing the automatic painting and drying functions of the painting and drying device.

[0028] Furthermore, such as Figure 3 As shown, a filter mechanism 3 is provided on the surface of the paint drying oven 1. The filter mechanism 3 consists of an exhaust hood 301 and a filter assembly 302. The filter assembly 302 is located at the top of the paint drying oven 1. The exhaust hood 301 covers the surface of the filter assembly 302. The filter assembly 302 includes an adsorption layer 3021, a filter frame 3022, an exhaust fan 3023, and an air suction hood 3024. The filter frame 3022 is fixed inside the paint drying oven 1. The filter frame 3022 is connected to the exhaust hood 301 by screws. The adsorption layer 3021 is placed inside the filter frame 3022. One end of the adsorption layer 3021 is tightly attached to the surface of the exhaust hood 301. The exhaust fan 3023 is installed at the bottom of the filter frame 3022. The exhaust fan 3023 can be a Y series model. The input end of the exhaust fan 3023 is electrically connected to the output end of the control panel 101. The air suction hood 3024 is fixed on one side of the bottom of the filter frame 3022.

[0029] In use, operate the control panel 101 to control the blower 3023 to work, drawing excess paint mist generated during painting through the suction hood 3024 into the filter frame 3022. Under the action of the adsorption layer 3021, the paint mist is adsorbed and filtered. The filtered gas is discharged through the exhaust hood 301. After a period of time, the screws can be loosened to separate the exhaust hood 301 from the filter frame 3022. Then, the exhaust hood 301 can be removed, and the adsorption layer 3021 can be taken out for processing or replacement, so as to realize the function of filtering excess paint mist of the painting and drying device.

[0030] Furthermore, such as Figure 3 As shown, the paint drying oven 1 is equipped with a dust removal mechanism 4, which consists of a dust removal component 401 and a cleaning cotton 402. The paint drying oven 1 is equipped with a dust removal component 401, and the surface of the dust removal component 401 is covered with a cleaning cotton 402. The dust removal component 401 contains an adjusting screw 4011, a connecting plate 4012, and a guide post 4013. The paint drying oven 1 is equipped with a connecting plate 4012, which is connected to the cleaning cotton 402 by screws. The top of the paint drying oven 1 is threaded with an adjusting screw 4011, one end of which passes through the paint drying oven 1 and is rotatably connected to the surface of the connecting plate 4012. The paint drying oven 1 is equipped with a guide post 4013, one end of which passes through the paint drying oven 1 and is fixedly connected to the surface of the connecting plate 4012.

[0031] In use, place the object to be painted onto the surface of the conveyor section 202, then rotate the adjusting screw 4011 to move the connecting plate 4012. The connecting plate 4012 moves downward under the action of the guide column 4013, causing the cleaning cotton 402 to move synchronously, so that the cleaning cotton 402 comes into contact with the surface of the object. Before painting, the surface of the object is cleaned and dusted to avoid the painting effect being affected by impurities on the surface. After the painting and drying device is used, the door 102 can be opened, and the cleaning cotton 402 can be disassembled from the connecting plate 4012 by screws, so that the cleaning cotton 402 can be taken out for cleaning, thus realizing the cleaning and dust removal function of the painting and drying device on the object.

[0032] Working principle: In use, first place the object to be painted on the surface of the conveyor section 202, then rotate the adjusting screw 4011, which drives the connecting plate 4012 to move. The connecting plate 4012 moves downward under the action of the guide column 4013, driving the cleaning cotton 402 to move synchronously, so that the cleaning cotton 402 comes into contact with the surface of the object. Before painting, the surface of the object is cleaned and dusted to avoid the painting effect being affected by impurities on the surface. After the painting and drying device is used, the door 102 can be opened, and the cleaning cotton 402 can be disassembled from the connecting plate 4012 by screws, so that the cleaning cotton 402 can be taken out for cleaning. This realizes the cleaning and dust removal function of the painting and drying device, thereby improving the painting effect when the painting and drying device is used.

[0033] Then, the control panel 101 can be operated to control the conveyor 202. Under the action of the conveyor 202, the object is conveyed through the guide port 103 into the interior of the paint drying chamber 1. When the object moves to the area below the spray nozzle 2012, the control panel 101 can be operated to open the spray nozzle 2012, allowing the paint inside the paint tank 2011 to enter the spray nozzle 2012. Under the action of the spray nozzle 2012, the surface of the object is painted. After the painting is completed, the object is conveyed by the conveyor 202 to the area below the drying tube rack 2016. At the same time, the control panel 101 is operated to control the blower 2013. The heating wire 2017 and temperature monitor 2018 operate. The heating wire 2017 heats the interior of the heating frame 2014, and the temperature monitor 2018 monitors the temperature. Then, the blower 2013 guides the hot air into the drying tube rack 2016, where the hot air is expelled to dry the object. Simultaneously, the telescopic rod 2015 allows for easy adjustment of the drying tube rack 2016, bringing it closer to the object's surface. This achieves automatic painting and drying functions for the spray painting and drying equipment, thereby reducing the labor intensity of operators.

[0034] Simultaneously, the control panel 101 is operated to control the blower 3023 to work, drawing excess paint mist generated during spraying through the suction hood 3024 into the filter frame 3022. Under the action of the adsorption layer 3021, the paint mist is adsorbed and filtered. The filtered gas is discharged through the exhaust hood 301. After a period of time, the screws can be loosened to separate the exhaust hood 301 from the filter frame 3022. Then, the exhaust hood 301 is removed, and the adsorption layer 3021 is taken out for processing or replacement. This achieves the filtration function of the spraying and drying device for excess paint mist, so that the paint mist is less likely to have an adverse effect on the health of the operators when the spraying and drying device is used, and finally the operation of the spraying and drying device is completed.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic painting and drying device, comprising a painting and drying chamber (1), characterized in that: The paint drying box (1) is equipped with a control panel (101) on its surface. The paint drying box (1) is rotatably connected to a door (102) on its surface. Both sides of the paint drying box (1) are provided with material guide openings (103). The paint drying box (1) is equipped with an automatic paint spraying and drying mechanism (2) on its surface. The automatic paint spraying and drying mechanism (2) consists of an automatic paint spraying and drying component (201) and a conveying part (202). The paint drying box (1) is equipped with a filter mechanism (3) on its surface. The filter mechanism (3) consists of an exhaust hood (301) and a filter assembly (302). The paint drying box (1) is equipped with a dust removal mechanism (4) inside its interior. The dust removal mechanism (4) consists of a dust removal assembly (401) and a cleaning cotton (402).

2. The automatic painting and drying device according to claim 1, characterized in that: The paint drying box (1) is equipped with a conveyor (202) inside, which is controlled by a control panel (101). An automatic paint spraying and drying component (201) is installed at the top of the paint drying box (1).

3. The automatic painting and drying device according to claim 2, characterized in that: The automatic painting and drying component (201) is equipped with a paint tank (2011), a spray nozzle (2012), a blower (2013), a heating frame (2014), a telescopic rod (2015), a drying tube rack (2016), a heating wire (2017), and a temperature monitor (2018). The paint tank (2011) is fixed at the top of the painting drying box (1). The spray nozzle (2012) is fixed inside the painting drying box (1). The spray nozzle (2012) is connected to the paint tank (2011) through a pipe. The spray nozzle (2012) is located above the conveying unit (202). The input end of the spray nozzle (2012) is electrically connected to the output end of the control panel (101).

4. The automatic painting and drying device according to claim 3, characterized in that: Telescopic rods (2015) are fixed at the top of the interior of the paint drying oven (1). Drying tube racks (2016) are fixed between the telescopic rods (2015). A heating frame (2014) is fixed at the top of the paint drying oven (1). A heating wire (2017) is installed inside the heating frame (2014). The input end of the heating wire (2017) is electrically connected to the output end of the control panel (101). A temperature monitor (2018) is installed inside the paint drying oven (1). The input end of the temperature monitor (2018) is electrically connected to the output end of the control panel (101). A blower (2013) is installed at the top of the paint drying oven (1). The input end of the blower (2013) is electrically connected to the output end of the control panel (101). The two ends of the blower (2013) are respectively connected to the drying tube rack (2016) and the heating frame (2014).

5. The automatic painting and drying device according to claim 1, characterized in that: A filter assembly (302) is provided at the top of the paint drying box (1), and an exhaust hood (301) is provided on the surface of the filter assembly (302).

6. An automatic painting and drying device according to claim 5, characterized in that: The filter assembly (302) includes an adsorption layer (3021), a filter frame (3022), an exhaust fan (3023), and an air intake hood (3024). The filter frame (3022) is fixed inside the paint drying box (1). The filter frame (3022) is connected to the exhaust hood (301) by screws. The adsorption layer (3021) is placed inside the filter frame (3022). One end of the adsorption layer (3021) is tightly attached to the surface of the exhaust hood (301).

7. An automatic painting and drying device according to claim 6, characterized in that: An exhaust fan (3023) is installed at the bottom of the filter frame (3022). The input end of the exhaust fan (3023) is electrically connected to the output end of the control panel (101). An air suction hood (3024) is fixed on one side of the bottom of the filter frame (3022).

8. The automatic painting and drying device according to claim 1, characterized in that: The paint drying box (1) is equipped with a dust removal component (401) inside, and a cleaning cotton (402) is provided on the surface of the dust removal component (401).

9. An automatic painting and drying device according to claim 8, characterized in that: The dust removal assembly (401) contains an adjusting screw (4011), a connecting plate (4012), and a guide column (4013). The paint drying box (1) is equipped with a connecting plate (4012). The connecting plate (4012) and the cleaning cotton (402) are connected by screws.

10. An automatic painting and drying device according to claim 9, characterized in that: An adjusting screw (4011) is threadedly connected to the top of the paint drying box (1). One end of the adjusting screw (4011) passes through the paint drying box (1) and is rotatably connected to the surface of the connecting plate (4012). The paint drying box (1) is equipped with a guide column (4013). One end of the guide column (4013) passes through the paint drying box (1) and is fixedly connected to the surface of the connecting plate (4012).

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