Electrostatic coating apparatus with movable spray head

Abstract

This utility model discloses a movable electrostatic coating device, comprising: a movable coating assembly, which includes a mover, a connecting frame, and a nozzle; and an anti-drip assembly, which includes a set of connecting rods, a connecting plate, a set of crossbars, a square plate, a fixing rod, and an anti-drip frame. The connecting rods are all fixed to one side of the mover, the connecting plate is fixed between the outer ends of the connecting rods, the crossbars are all sleeved through both sides of the connecting plate, the square plate is fixed to both ends of the crossbars, and the two ends of the fixing rod are respectively fixed to the outer side of the square plate and the outer side of the connecting frame. The anti-drip frame is tightly attached to the upper inner side of the square plate. This utility model, by setting up connecting rods, connecting plates, crossbars, a square plate, a fixing rod, and an anti-drip frame, with the anti-drip frame located below the nozzle, ensures that paint dripping from the nozzle falls onto the anti-drip frame, thus preventing accumulated paint from dripping onto the ground. This keeps the ground where the coating device is placed clean and prevents paint from affecting the aesthetics of the ground.

Description

Technical Field

[0001] This utility model relates to the field of electrostatic coating technology, and in particular to a nozzle-moving electrostatic coating device. Background Technology

[0002] Electrostatic coating is a coating technology that uses the principle of electrostatics to achieve uniform deposition of coating particles on the surface of a workpiece. Existing electrostatic coating devices include nozzle-moving electrostatic coating devices, which can coat the surface of parts more comprehensively.

[0003] In existing electrostatic coating devices with movable nozzles, the device is placed in the coating area and activated. The mover drives the sprayer and nozzle to move up and down on one side of the device, allowing the nozzle to spray coating onto the parts in the coating area. During spraying, some paint accumulates at the bottom of the nozzle opening. When too much paint accumulates, it will drip down, resulting in a lot of paint dripping onto the ground where the device is placed, affecting the cleanliness and aesthetics of the ground. Therefore, a coating device that prevents paint dripping is needed to prevent paint from dripping onto the ground. Utility Model Content

[0004] The purpose of this utility model is to provide a nozzle-moving electrostatic coating device to solve the problem mentioned in the background art: when using the existing nozzle-moving electrostatic coating device, the device is placed in the coating area, the device is started, and the mover drives the sprayer and nozzle to move up and down on one side of the device, so that the nozzle sprays the parts in the coating area. When the nozzle is spraying, some paint will accumulate at the bottom of the nozzle opening. When too much paint accumulates, it will fall downwards, resulting in a lot of paint dripping on the ground where the device is placed, affecting the cleanliness and aesthetics of the ground.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a nozzle-moving electrostatic coating device, comprising:

[0007] A mobile coating assembly, comprising a mover, a connecting frame, and a nozzle;

[0008] An anti-drip assembly, comprising a set of connecting rods, a connecting plate, a set of crossbars, a square plate, a fixing rod, and an anti-drip frame;

[0009] All connecting rods are fixed to one side of the mover, connecting plates are fixed between the outer ends of the connecting rods, crossbars are sleeved through both sides of the connecting plates, square plates are fixed to both ends of the crossbars, and the two ends of the fixing rods are respectively fixed to the outer side of the square plate and the outer side of the connecting frame, and the anti-drip rack is tightly attached to the upper inner side of the square plate.

[0010] Furthermore, the drip-proof rack is threadedly connected to both sides of the square plate with bolts, and a set of fixing plates is fixedly connected to the bottom of the drip-proof rack, with slots opened on the outer side of each fixing plate.

[0011] Furthermore, a set of grooves is formed on the inner oblique surface of the drip-proof rack, and a baffle is fixedly connected to the inner end of the drip-proof rack.

[0012] Furthermore, it also includes storage components;

[0013] The storage assembly includes a mounting frame, an extension plate, and a rectangular plate;

[0014] The fixing frame is fixed to both sides of the bottom end of the mover, the extension plate is fixed to the inner side below the fixing frame, and the rectangular plate is fixed to the outer side below the fixing frame.

[0015] Furthermore, the extension plate is engaged with the slot, and a rectangular slot is provided on the outer side of the rectangular plate.

[0016] Furthermore, a magnetic plate is snapped into the inner side of the rectangular groove, and a mating plate is fixedly connected between the outer ends of the magnetic plate, so that the magnetic plate is attracted to the inner side of the rectangular groove.

[0017] Furthermore, the extension plate is attracted to the inside of the slot, and the inner side of the mating plate is engaged with the transverse surface of the drip-proof rack.

[0018] Furthermore, the mobile coating assembly also includes a support base, a moving rod, and a sprayer;

[0019] The mover is slidably connected to one side of the support base, the moving rod passes through and is slidably connected to one side of the top of the mover, the connecting frame is fixed to both sides of the moving rod, the sprayer is fixed to the top of the connecting frame, and the nozzle is fixed to the output end of the sprayer.

[0020] Compared with existing technologies, the advantages of this utility model are:

[0021] This invention, through the arrangement of a connecting rod, a connecting plate, a crossbar, a square plate, a fixing rod, and a drip-proof frame, allows the connecting frame to move laterally. When the connecting frame moves laterally, the fixing rod and the square plate cause the crossbar to move left and right within the connecting plate, resulting in the square plate moving as well. This, in turn, causes the square plate to move the inner drip-proof frame. Since the drip-proof frame is located below the nozzle, any paint dripping from the nozzle will fall onto the drip-proof frame, preventing accumulated paint from dripping onto the ground. This keeps the ground where the coating device is placed clean and prevents paint from dripping onto the ground, thus maintaining its aesthetic appeal.

[0022] Based on the first beneficial effect, a set of fixed frames is set at the bottom of the mobile device. The bottom of the drip-proof frame is set with a fixed plate. An extension plate is fixedly connected to the inner side of the fixed frame. When the drip-proof frame is not in use, the drip-proof frame is taken out and flipped so that the fixed plate is aligned with the extension plate. The drip-proof frame is pushed so that the extension plate is inserted into the fixed plate. The extension plate and the fixed plate are engaged, so that the drip-proof frame is located between the inner sides of the fixed frame, thereby storing the unused drip-proof frame. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the anti-drip component structure of this utility model;

[0026] Figure 3 This is an exploded view of the anti-drip component and a structural diagram of the storage component of this utility model;

[0027] Figure 4 This is a schematic diagram of the inner structure of the anti-drip rack of this utility model;

[0028] Figure 5 This is an exploded view of the storage component of this utility model;

[0029] Figure 6 This is a schematic diagram of the storage component of this utility model in use.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] 11. Support base; 12. Movers; 13. Movers; 14. Connecting frame; 15. Sprayer; 16. Nozzle; 21. Connecting rod; 22. Connecting plate; 23. Crossbar; 24. Square plate; 25. Fixing rod; 26. Anti-drip rack; 261. Groove; 27. Bolt; 28. Fixing plate; 281. Slot; 29. ​​Baffle; 31. Fixing frame; 32. Extension plate; 33. Rectangular plate; 34. Rectangular groove; 35. Connecting plate; 36. Magnetic plate. Detailed Implementation

[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0035] Please see Figures 1-4 As shown, this embodiment is a nozzle-moving electrostatic coating device, comprising:

[0036] A movable coating assembly, comprising a mover 12, a connecting frame 14, and a nozzle 16;

[0037] The mover 12 is used for the vertical movement of the connecting frame 14 and the nozzle 16. The connecting frame 14 is used for placing the sprayer 15, and the nozzle 16 is used for spraying the paint.

[0038] The anti-drip assembly includes a set of connecting rods 21, a connecting plate 22, a set of crossbars 23, a square plate 24, a fixing rod 25, and an anti-drip frame 26.

[0039] All connecting rods 21 are fixed to one side of the mover 12, connecting plates 22 are fixed between the outer ends of the connecting rods 21, crossbars 23 are all sleeved through the two sides of the connecting plates 22, square plates 24 are fixed to both ends of the crossbars 23, and the two ends of the fixing rods 25 are respectively fixed to the outer side of the square plate 24 and the outer side of the connecting frame 14, and the drip-proof frame 26 is tightly attached to the upper inner side of the square plate 24.

[0040] The connecting rod 21 is used to connect the connecting plate 22 and the mover 12. There are three connecting rods 21 in total. The connecting plate 22 is used for the passage and movement of the crossbar 23. The crossbar 23 is used for the connection of the square plate 24. There are two crossbars 23 in total. The square plate 24 is connected by the fixing rod 25 and the anti-drip rack 26. The fixing rod 25 is used for the connection between the connecting rack 14 and the square plate 24. The anti-drip rack 26 is used to prevent paint from dripping.

[0041] The anti-drip rack 26 and the square plate 24 are threadedly connected with bolts 27 at their close contact points. A set of fixing plates 28 are fixedly connected to the bottom of the anti-drip rack 26. The outer side of the fixing plates 28 is provided with slots 281.

[0042] Bolt 27 is used to connect the drip-proof rack 26 and the square plate 24, and facilitates the loading and unloading of the drip-proof rack 26. The fixing plate 28 and the slot 281 are both used for storing the drip-proof rack 26.

[0043] A set of grooves 261 are provided on the inclined inner surface of the drip-proof holder 26, and a baffle 29 is fixedly connected to the inner end of the drip-proof holder 26.

[0044] The groove 261 is used to prevent dripping paint from flowing to other places, and the baffle 29 can prevent paint from sliding to the outside;

[0045] The mobile coating assembly also includes a support base 11, a moving rod 13, and a sprayer 15;

[0046] The mover 12 is slidably connected to one side of the support base 11, the moving rod 13 passes through and is slidably connected to one side of the top of the mover 12, the connecting frame 14 is fixed to both sides of the moving rod 13, the sprayer 15 is fixed to the top of the connecting frame 14, and the nozzle 16 is fixed to the output end of the sprayer 15.

[0047] The support base 11 is used for the movement of the mover 12 and the connection with other components. The moving rod 13 can slide inside the mover 12. The moving rod 13 is used to drive the connecting frame 14 and the sprayer 15 to move together. The sprayer 15 is used to place the paint and spray the paint.

[0048] Working principle:

[0049] In use, the crossbar 23 drives the connecting frame 14 to move laterally. The connecting frame 14, through the fixed rod 25 and the square plate 24, drives the crossbar 23 to move left and right within the connecting plate 22. At the same time, the square plate 24 moves with the connecting frame 14, causing the square plate 24 to drive the inner anti-drip frame 26 to move. The anti-drip frame 26 is located below the nozzle 16, so that when the nozzle 16 moves left and right to spray, the paint accumulated at the bottom of the nozzle 16 opening will drip onto the anti-drip frame 26. The paint on the anti-drip frame 26 slides down the lateral surface of the anti-drip frame 26 through the groove 261, thereby preventing the accumulated paint from dripping onto the ground.

[0050] When disassembling the drip-proof holder 26, the bolt 27 can be rotated to separate the bolt 27 from the drip-proof holder 26, thereby achieving the disassembly of the drip-proof holder 26;

[0051] The above steps, through the interaction between the fixing rod 25 and the square plate 24, allow the drip-proof rack 26 to move along with the connecting frame 14.

[0052] Please see Figure 1 , Figure 3 , Figures 5-6 As shown, this embodiment, based on embodiment 1 above, further includes:

[0053] Storage components;

[0054] The storage components include a mounting bracket 31, an extension plate 32, and a rectangular plate 33;

[0055] The fixing frame 31 is fixed to both sides of the bottom end of the mover 12, the extension plate 32 is fixed to the inner side below the fixing frame 31, and the rectangular plate 33 is fixed to the outer side below the fixing frame 31.

[0056] The fixing bracket 31 is used to connect the extension plate 32 and the rectangular plate 33. The extension plate 32 is used to connect with the slot 281, and the rectangular plate 33 is used to connect with the mating plate 35.

[0057] The extension plate 32 is engaged with the slot 281, and the rectangular plate 33 has a rectangular slot 34 on its outer side.

[0058] The extension plate 32 engages with the slot 281, allowing the drip-proof rack 26 to be hung between the inner sides of the fixed frame 31 via the slot 281. The rectangular slot 34 is used for connecting the docking plate 35.

[0059] A magnetic plate 36 is snapped into the inner side of the rectangular groove 34, and a mating plate 35 is fixedly connected between the outer ends of the magnetic plate 36. The magnetic plate 36 is attracted to the inner side of the rectangular groove 34.

[0060] When the anti-drip rack 26 is hung between the inner sides of the fixed frame 31, hold the docking plate 35 and slide the magnetic plate 36 into the rectangular slot 34. The magnetic plate 36 attracts the rectangular slot 34, so that the docking plate 35 after insertion limits and provides auxiliary support for the anti-drip rack 26.

[0061] The extension plate 32 is attracted to the inside of the slot 281, and the inner side of the docking plate 35 is engaged with the transverse surface of the drip-proof rack 26.

[0062] The slot 281 is magnetic, so the extension plate 32 is attracted to the slot 281, so that the drip-proof rack 26 can be stably hung between the inner sides of the fixed frame 31. After the docking plate 35 is connected to the rectangular plate 33 through the magnetic plate 36, the docking plate 35 is engaged with the drip-proof rack 26 in the lateral direction, so that the docking plate 35 limits and provides auxiliary support for the drip-proof rack 26 when it is hung.

[0063] Working principle:

[0064] When the drip holder 26 is not in use, use a tool to turn the bolt 27 to separate the bolt 27 from the drip holder 26, thereby removing the drip holder 26. Then, turn the drip holder 26 over by hand so that the fixing plate 28 faces upward. Align the slot 281 with the extension plate 32 and push the drip holder 26 by hand so that the extension plate 32 is inserted into the slot 281. Since the slot 281 is magnetic, the extension plate 32 is attracted to the slot 281, so that the drip holder 26 can be securely hung between the inside of the fixing frame 31.

[0065] Then, holding the docking plate 35, insert the magnetic plate 36 and slide it into the rectangular groove 34. Since the magnetic plate 36 is magnetic, it attracts the magnetic plate 36 to the rectangular groove 34, so that the docking plate 35 limits and provides auxiliary support for the drip-proof rack 26 when it is hung, thereby storing and placing the unused drip-proof rack 26.

[0066] The above steps can improve its functionality.

[0067] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0068] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A nozzle-moving electrostatic coating device, characterized in that, include: A mobile coating assembly, comprising a mover (12), a connecting frame (14), and a nozzle (16). The anti-drip assembly includes a set of connecting rods (21), a connecting plate (22), a set of crossbars (23), a square plate (24), a fixing rod (25), and an anti-drip frame (26). The connecting rods (21) are all fixed to one side of the mover (12), the connecting plate (22) is fixed between the outer ends of the connecting rods (21), the crossbars (23) are all sleeved through the two sides of the connecting plate (22), the square plate (24) is fixed to both ends of the crossbar (23), the two ends of the fixing rod (25) are respectively fixed to the outer side of the square plate (24) and the outer side of the connecting frame (14), and the drip-proof frame (26) is tightly attached to the upper inner side of the square plate (24).

2. The spray nozzle moving electrostatic coating device according to claim 1, characterized in that, The anti-drip rack (26) and the square plate (24) are threadedly connected with bolts (27) at their close contact points. A set of fixing plates (28) is fixedly connected to the bottom of the anti-drip rack (26), and slots (281) are provided on the outer side of the fixing plates (28).

3. The spray nozzle moving electrostatic coating device according to claim 1, characterized in that, The drip-proof rack (26) has a set of grooves (261) on its inner oblique surface, and a baffle (29) is fixedly connected to the inner end of the drip-proof rack (26).

4. The spray nozzle moving electrostatic coating device according to claim 1, characterized in that, It also includes storage components; The storage assembly includes a fixing frame (31), an extension plate (32), and a rectangular plate (33). The fixed frame (31) is fixed to both sides of the bottom end of the mover (12), the extension plate (32) is fixed to the inner side below the fixed frame (31), and the rectangular plate (33) is fixed to the outer side below the fixed frame (31).

5. The spray nozzle moving electrostatic coating device according to claim 4, characterized in that, The extension plate (32) is engaged with the slot (281), and a rectangular slot (34) is provided on the outer side of the rectangular plate (33).

6. The spray nozzle moving electrostatic coating device according to claim 5, characterized in that, A magnetic plate (36) is snapped into the inner side of the rectangular groove (34), and a mating plate (35) is fixedly connected between the outer ends of the magnetic plate (36). The magnetic plate (36) is attracted to the inner side of the rectangular groove (34).

7. The spray nozzle moving electrostatic coating device according to claim 4, characterized in that, The extension plate (32) is attracted to the inside of the slot (281), and the inner side of the docking plate (35) is engaged with the transverse surface of the drip-proof rack (26).

8. The spray nozzle moving electrostatic coating device according to claim 1, characterized in that, The movable coating assembly also includes a support base (11), a movable rod (13), and a sprayer (15). The mover (12) is slidably connected to one side of the support base (11), the moving rod (13) passes through and is slidably connected to one side of the top of the mover (12), the connecting frame (14) is fixed to both sides of the moving rod (13), the sprayer (15) is fixed to the top of the connecting frame (14), and the nozzle (16) is fixed to the output end of the sprayer (15).

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