Electrophoretic coating spraying device

Abstract

The utility model relates to the technical field of electrophoretic coating spraying, in particular to an electrophoretic coating spraying device which is characterized in that an adjusting device comprises two L-shaped supports, notches are formed in the surfaces of the horizontal ends of the L-shaped supports, a rotating shaft is rotationally connected between the inner walls of the two sides of each notch, and a rotating plate is fixedly installed on the surface of the outer wall of each rotating shaft; a U-shaped support is fixedly installed on the side face of the rotating plate, a connecting pipe is fixedly installed between the inner walls of the two ends of the U-shaped support, the end, away from the water inlet pipe, of the hose communicates with the connecting pipe, a plurality of nozzles are fixedly installed on the surface of the outer wall of the connecting pipe, a groove is formed in the side face of the horizontal end of the L-shaped support, and the surface of the threaded rod is in threaded connection with a moving plate. Racks are fixedly mounted on the outer wall surfaces of the moving plates, and gears are fixedly mounted on the outer wall surfaces of the rotating shafts. The spraying mechanism of the electrophoretic coating spraying device solves the problems that a spraying mechanism of an existing electrophoretic coating spraying device generally adopts a fixed structure, the spraying angle cannot be adjusted, and the spraying effect is poor for different workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of electrophoretic coating spraying, in particular to an electrophoretic coating spraying device. Background Art

[0002] Electrophoretic paint film has the advantages of full, uniform, flat and smooth coating. The hardness, adhesion, corrosion resistance, impact performance and penetration performance of electrophoretic paint film are significantly better than other coating processes. Due to its excellent quality and high environmental protection, it is gradually replacing traditional paint spraying.

[0003] Before electrophoretic coating, the workpiece generally needs to be sprayed, that is, the workpiece surface oxide scale, rust, grease, dirt and other dirt are thoroughly cleaned before coating, so that the coating and the metal surface are firmly bonded to each other and have strong adhesion, thereby obtaining high quality of the product and extending the service life of the product. However, the spray mechanism of the existing electrophoretic coating spray device generally adopts a fixed structure, and the spray angle cannot be adjusted. For different workpieces, the spray effect is poor and multiple spray treatments are required, which is inefficient and cannot meet the needs of actual use. Summary of the invention

[0004] The utility model aims to solve the technical problems in the above background and proposes an electrophoretic coating spraying device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electrophoretic coating spray device, comprising a frame box, a collecting box is fixedly installed on the inner bottom surface of the frame box, a discharge pipe is fixedly installed on the outer wall surface of one side of the collecting box, a valve is fixedly installed on the outer wall surface of the discharge pipe, a mounting seat is fixedly installed on the top inner wall surface of the frame box, a plurality of hooks are fixedly installed on the surface of the mounting seat, a water inlet pipe is fixedly installed on both side surfaces of the frame box, a hose is fixedly installed on one end of the water inlet pipe, an adjusting device is provided on the inner bottom surface of the frame box, the adjusting device comprises two L-shaped brackets, the two L-shaped brackets are fixedly installed on the inner bottom surface of the frame box, a notch is opened on the surface of the horizontal end of the L-shaped bracket, a rotating shaft is rotatably connected between the inner walls on both sides of the notch, a rotating plate is fixedly installed on the outer wall surface of the rotating shaft, a U-shaped bracket is fixedly installed on the side of the rotating plate, a connecting pipe is fixedly installed between the inner walls at both ends of the U-shaped bracket, one end of the hose away from the water inlet pipe is connected to the connecting pipe, and a plurality of nozzles are fixedly installed on the outer wall surface of the connecting pipe. The arrangement of the rotating shaft and the rotating plate enables the U-shaped bracket to rotate.

[0006] Preferably, two fixing plates are fixedly installed on the side of the horizontal end of the L-shaped bracket, a threaded rod is rotatably connected between the two fixing plates, a motor is fixedly installed on the surface of one of the fixing plates, and the output end of the motor is fixedly connected to the threaded rod. The setting of the motor plays an effect of driving the threaded rod to rotate.

[0007] Preferably, a groove is provided on the side of the horizontal end of the L-shaped bracket, a movable plate is threadedly connected to the surface of the threaded rod, a rack is fixedly installed on the outer wall surface of the movable plate, a gear is fixedly installed on the outer wall surface of the rotating shaft, and the rack and the gear are meshed with each other. The setting of the rack has the effect of driving the gear to rotate, and the setting of the gear has the effect of driving the rotating shaft to rotate.

[0008] Preferably, the inner wall surfaces on both sides of the collection box are provided with a filter device, and the filter device includes two mounting grooves, the two mounting grooves are provided on the inner wall surfaces on both sides of the collection box, mounting plates are movably installed inside the two mounting grooves, and a filter screen is fixedly installed between the two mounting plates. The setting of the filter screen plays an effect of filtering the water after spraying.

[0009] Preferably, a strip groove is provided on the top surface of the collection box, a displacement plate is slidably connected inside the strip groove, a positioning rod is fixedly installed on the surface of the displacement plate, and a positioning hole is provided on the side of one of the mounting plates. The provision of the positioning rod and the positioning hole has the effect of limiting the mounting plate in the mounting groove.

[0010] Preferably, a spring is fixedly mounted on the surface of one end of the displacement plate away from the positioning rod, and the end of the spring away from the displacement plate is fixedly connected to an inner wall of one side of the strip groove. The setting of the spring has the effect of limiting the position of the displacement plate inside the strip groove.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting the adjustment device, when the device needs to be used, the workpiece is first hung on the hook, and then the water is transported into the inside of the water inlet pipe by the external water pump, and then transported into the inside of the hose from the inside of the water inlet pipe, and then transported into the inside of the connecting pipe from the inside of the hose, and then transported into the inside of the nozzle from the inside of the connecting pipe, and finally sprayed from the inside of the nozzle to the surface of the workpiece for washing. When the spray angle of the nozzle needs to be adjusted during the washing process, the motor is first started, and the motor starts to drive the threaded rod to rotate, and the threaded rod rotates to drive the moving plate to move inside the groove, and the moving plate moves inside the groove to drive the rack to move, and the rack moves and meshes with the gear, so that the gear rotates, the gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating plate to rotate, the rotating plate rotates to drive the U-shaped bracket to rotate, the U-shaped bracket rotates to drive the connecting pipe to rotate, and the connecting pipe rotates to drive the nozzle to rotate. When the nozzle rotates to a suitable angle, the motor can be turned off. Through the cooperation of the above structure, the angle of the nozzle can be adjusted, so as to meet the multi-angle spraying treatment of different workpieces, the spraying effect is high, the efficiency of electrophoretic coating is improved, and the practicability is strong.

[0013] When the filter screen is in the inner part of the installation groove, the movable plate is released, and the positioning rod is reset by the rebound force of the spring, and the positioning rod is reset to make itself inserted into the inner part of the positioning hole, and the positioning rod is plugged into the positioning hole, so that the mounting plate is firmly limited in the mounting groove, and the mounting plate is firmly limited in the mounting groove, thereby completing fixing the filter screen in the collection box. Through the cooperation of the above structure, the purpose of installing the filter screen in the collection box is achieved, so that the water sprayed by the nozzle falls into the collection box after being filtered by the filter screen, so that the water in the collection box can be reused, saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of an electrophoretic coating spray device is proposed for the utility model;

[0015] Figure 2 The utility model provides a schematic diagram of the structure of an electrophoretic coating spray device from a bottom view;

[0016] Figure 3 A schematic diagram of the separation structure of an electrophoretic coating spray device is proposed for the utility model;

[0017] Figure 4 The utility model provides a cross-sectional structural schematic diagram of an electrophoretic coating spray device;

[0018] Figure 5 The utility model proposes an electrophoretic coating spray device Figure 3 The structural diagram at A in the middle;

[0019] Figure 6 The utility model proposes an electrophoretic coating spray device Figure 4 Schematic diagram of the structure at B in the figure.

[0020] Legend:

[0021] 1. Frame box; 2. Collection box; 3. Water inlet pipe; 4. Hose; 5. Adjustment device; 501. L-shaped bracket; 502. Notch; 503. Rotating shaft; 504. Rotating plate; 505. U-shaped bracket; 506. Connecting pipe; 507. Sprinkler; 508. Fixed plate; 509. Threaded rod; 510. Motor; 511. Groove; 512. Moving plate; 513. Rack; 514. Gear; 6. Filter device; 61. Mounting groove; 62. Mounting plate; 63. Filter; 64. Strip groove; 65. Displacement plate; 66. Positioning rod; 67. Positioning hole; 68. Spring; 7. Discharge pipe; 8. Valve; 9. Mounting seat; 10. Hook. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] See also Figure 1-6 The utility model provides a technical solution: an electrophoretic coating spray device, including a frame box 1, a collecting box 2 is fixedly installed on the inner bottom surface of the frame box 1, a discharge pipe 7 is fixedly installed on the outer wall surface of one side of the collecting box 2, a valve 8 is fixedly installed on the outer wall surface of the discharge pipe 7, a mounting seat 9 is fixedly installed on the top inner wall surface of the frame box 1, a plurality of hooks 10 are fixedly installed on the surface of the mounting seat 9, water inlet pipes 3 are fixedly installed on both side surfaces of the frame box 1, and a hose 4 is fixedly installed on one end of the water inlet pipe 3.

[0025] The specific settings and functions of the regulating device 5 and the filtering device 6 are described in detail below.

[0026] In this embodiment: an adjusting device 5 is provided on the inner bottom surface of the frame box 1, and the adjusting device 5 includes two L-shaped brackets 501, and the two L-shaped brackets 501 are fixedly installed on the inner bottom surface of the frame box 1. A notch 502 is provided on the surface of the horizontal end of the L-shaped bracket 501, and a rotating shaft 503 is rotatably connected between the inner walls on both sides of the notch 502, and a rotating plate 504 is fixedly installed on the outer wall surface of the rotating shaft 503, and a U-shaped bracket 505 is fixedly installed on the side of the rotating plate 504, and a connecting pipe 506 is fixedly installed between the inner walls at both ends of the U-shaped bracket 505, and one end of the hose 4 away from the water inlet pipe 3 is connected to the connecting pipe 506, and a plurality of nozzles 507 are fixedly installed on the outer wall surface of the connecting pipe 506.

[0027] In this embodiment, the arrangement of the rotating shaft 503 and the rotating plate 504 enables the U-shaped bracket 505 to rotate.

[0028] Specifically, two fixing plates 508 are fixedly installed on the side of the horizontal end of the L-shaped bracket 501, and a threaded rod 509 is rotatably connected between the two fixing plates 508. A motor 510 is fixedly installed on the surface of one of the fixing plates 508, and the output end of the motor 510 is fixedly connected to the threaded rod 509.

[0029] In this embodiment, the motor 510 is provided to drive the threaded rod 509 to rotate.

[0030] Specifically, a groove 511 is provided on the side of the horizontal end of the L-shaped bracket 501, a movable plate 512 is threadedly connected to the surface of the threaded rod 509, a rack 513 is fixedly installed on the outer wall surface of the movable plate 512, and a gear 514 is fixedly installed on the outer wall surface of the rotating shaft 503, and the rack 513 and the gear 514 are meshed with each other. The setting of the rack 513 has the effect of driving the gear 514 to rotate, and the setting of the gear 514 has the effect of driving the rotating shaft 503 to rotate.

[0031] In this embodiment: the inner wall surfaces on both sides of the collection box 2 are provided with a filter device 6, and the filter device 6 includes two mounting grooves 61, and the two mounting grooves 61 are opened on the inner wall surfaces on both sides of the collection box 2. The interiors of the two mounting grooves 61 are movably provided with mounting plates 62, and a filter screen 63 is fixedly provided between the two mounting plates 62. When the filter screen 63 needs to be installed into the interior of the collection box 2, first slide the displacement plate 65 so that the displacement plate 65 moves inside the strip groove 64. The movement of the displacement plate 65 inside the strip groove 64 will squeeze the spring 68, so that the spring 68 is compressed. At the same time, the movement of the displacement plate 65 inside the strip groove 64 also drives the positioning rod 66 to move. When the positioning rod 66 moves from the interior of the mounting groove 61 to the interior of the strip groove 64, the mounting plates 62 on the surfaces of the filter screen 63 on both sides are placed into the interior of the placement groove. When the mounting plate 62 is located inside the mounting groove 61, loosen the displacement plate 65 and utilize the rebound force of the spring 68 The positioning rod 66 is reset, and the positioning rod 66 is reset to insert itself into the positioning hole 67. The positioning rod 66 and the positioning hole 67 are plugged together, so that the mounting plate 62 is firmly limited inside the mounting groove 61. The mounting plate 62 is firmly limited inside the mounting groove 61, thereby completing the fixing of the filter screen 63 inside the collection box 2. Through the cooperation of the above-mentioned structure, the purpose of installing the filter screen 63 into the collection box 2 is achieved, so that the water sprayed from the nozzle 507 is filtered by the filter screen 63 and then falls into the collection box 2, so that the water inside the collection box 2 can be reused, saving water resources.

[0032] Specifically, a strip groove 64 is provided on the top surface of the collection box 2 , a displacement plate 65 is slidably connected inside the strip groove 64 , a positioning rod 66 is fixedly installed on the surface of the displacement plate 65 , and a positioning hole 67 is provided on the side of one of the mounting plates 62 .

[0033] In this embodiment, the positioning rod 66 and the positioning hole 67 are provided to limit the mounting plate 62 inside the mounting groove 61 .

[0034] Specifically, a spring 68 is fixedly mounted on the surface of one end of the displacement plate 65 away from the positioning rod 66 , and one end of the spring 68 away from the displacement plate 65 is fixedly connected to an inner wall of one side of the strip groove 64 .

[0035] In this embodiment, the provision of the spring 68 has the effect of limiting the position of the displacement plate 65 inside the strip groove 64 .

[0036] Working principle: By setting the adjustment device 5, when the device needs to be used, the workpiece is first hung on the hook 10, and then the water is transported into the inside of the water inlet pipe 3 through the external water pump, and then transported into the inside of the hose 4 from the inside of the water inlet pipe 3, and then transported into the inside of the connecting pipe 506 from the inside of the hose 4, and then transported into the inside of the nozzle 507 from the inside of the connecting pipe 506, and finally sprayed from the inside of the nozzle 507 to the surface of the workpiece for washing. When the spraying angle of the nozzle 507 needs to be adjusted during the washing process, the motor 510 is first started, and the motor 510 starts to drive the threaded rod 509 to rotate, and the threaded rod 509 rotates to drive the movable plate 512 to move inside the groove 511, and the movable plate 512 moves in the groove The internal movement of 511 drives the rack 513 to move, and the rack 513 moves and meshes with the gear 514, thereby causing the gear 514 to rotate. The rotation of the gear 514 drives the rotating shaft 503 to rotate, and the rotation of the rotating shaft 503 drives the rotating plate 504 to rotate. The rotation of the rotating plate 504 drives the U-shaped bracket 505 to rotate, and the rotation of the U-shaped bracket 505 drives the connecting pipe 506 to rotate. The rotation of the connecting pipe 506 drives the nozzle 507 to rotate. When the nozzle 507 rotates to a suitable angle, the motor 510 can be turned off. Through the cooperation of the above-mentioned structure, the angle of the nozzle 507 can be adjusted to meet the multi-angle spraying treatment of different workpieces. The spraying effect is high, the efficiency of electrophoretic coating is improved, and it is more practical. When the filter screen 63 needs to be installed into the interior of the collection box 2, first slide the displacement plate 65 to move the displacement plate 65 inside the strip groove 64. The movement of the displacement plate 65 inside the strip groove 64 will squeeze the spring 68, so that the spring 68 is compressed. At the same time, the movement of the displacement plate 65 inside the strip groove 64 also drives the positioning rod 66 to move. When the positioning rod 66 moves from the inside of the installation groove 61 to the inside of the strip groove 64, the mounting plates 62 on the two side surfaces of the filter screen 63 are placed inside the placement groove. When the mounting plate 62 is located inside the mounting groove 61, the movable plate 512 is released, and the spring 68 is used to rebound. The force resets the positioning rod 66, and the positioning rod 66 resets itself and then inserts itself into the positioning hole 67. The positioning rod 66 and the positioning hole 67 are plugged into each other, so that the mounting plate 62 is firmly limited inside the mounting groove 61. The mounting plate 62 is firmly limited inside the mounting groove 61, thereby completing the fixing of the filter screen 63 inside the collection box 2. Through the cooperation of the above-mentioned structure, the purpose of installing the filter screen 63 into the collection box 2 is achieved, so that the water sprayed from the nozzle 507 is filtered by the filter screen 63 and then falls into the collection box 2, so that the water inside the collection box 2 can be reused, saving water resources.

[0037] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An electrophoretic coating spray device, comprising a frame box (1), a collecting box (2) is fixedly mounted on the inner bottom surface of the frame box (1), a discharge pipe (7) is fixedly mounted on the outer wall surface of one side of the collecting box (2), a valve (8) is fixedly mounted on the outer wall surface of the discharge pipe (7), a mounting seat (9) is fixedly mounted on the top inner wall surface of the frame box (1), a plurality of hooks (10) are fixedly mounted on the surface of the mounting seat (9), water inlet pipes (3) are fixedly mounted on both side surfaces of the frame box (1), a hose (4) is fixedly mounted on one end of the water inlet pipe (3), characterized in that: The inner bottom surface of the frame box (1) is provided with an adjustment device (5), the adjustment device (5) comprising two L-shaped brackets (501), the two L-shaped brackets (501) being fixedly mounted on the inner bottom surface of the frame box (1), a notch (502) being provided on the surface of the horizontal end of the L-shaped bracket (501), a rotating shaft (503) being rotatably connected between the inner walls on both sides of the notch (502), a rotating plate (504) being fixedly mounted on the outer wall surface of the rotating shaft (503), a U-shaped bracket (505) being fixedly mounted on the side surface of the rotating plate (504), a connecting pipe (506) being fixedly mounted between the inner walls at both ends of the U-shaped bracket (505), an end of the hose (4) away from the water inlet pipe (3) being connected to the connecting pipe (506), and a plurality of nozzles (507) being fixedly mounted on the outer wall surface of the connecting pipe (506).

2. The electrophoretic coating spray device according to claim 1, characterized in that: Two fixing plates (508) are fixedly mounted on the side of the horizontal end of the L-shaped bracket (501), a threaded rod (509) is rotatably connected between the two fixing plates (508), a motor (510) is fixedly mounted on the surface of one of the fixing plates (508), and an output end of the motor (510) is fixedly connected to the threaded rod (509).

3. The electrophoretic coating spraying device according to claim 2, characterized in that: A groove (511) is provided on the side surface of the horizontal end of the L-shaped bracket (501); a movable plate (512) is threadedly connected to the surface of the threaded rod (509); a rack (513) is fixedly mounted on the outer wall surface of the movable plate (512); a gear (514) is fixedly mounted on the outer wall surface of the rotating shaft (503); and the rack (513) and the gear (514) are meshed with each other.

4. The electrophoretic coating spraying device according to claim 1, characterized in that: The inner wall surfaces on both sides of the collection box (2) are provided with a filter device (6), the filter device (6) comprising two mounting grooves (61), the two mounting grooves (61) being provided on the inner wall surfaces on both sides of the collection box (2), the insides of the two mounting grooves (61) being movably provided with a mounting plate (62), and a filter screen (63) being fixedly provided between the two mounting plates (62).

5. The electrophoretic coating spraying device according to claim 4, characterized in that: The top surface of the collection box (2) is provided with a strip groove (64), a displacement plate (65) is slidably connected inside the strip groove (64), a positioning rod (66) is fixedly mounted on the surface of the displacement plate (65), and a positioning hole (67) is provided on the side surface of one of the mounting plates (62).

6. The electrophoretic coating spraying device according to claim 5, characterized in that: A spring (68) is fixedly mounted on the surface of one end of the displacement plate (65) away from the positioning rod (66), and one end of the spring (68) away from the displacement plate (65) is fixedly connected to an inner wall of one side of the strip groove (64).

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