Spraying structure for corrosion prevention of surface of metal part

Abstract

The utility model discloses a metal part surface anti-corrosion spraying structure which comprises a spraying chamber, a base is fixedly installed in the center of the inner bottom of the spraying chamber, a rotating plate is arranged in the center of the outer wall of the base in a sleeved mode, and the bottom of the rotating plate is fixedly connected with a connecting cylinder. And a driving motor is fixedly installed at the position, close to one side, of the bottom in the spraying chamber, and an annular base plate is fixedly connected to the outer portion, corresponding to the base, of the bottom of the rotating plate. According to the spraying structure for surface corrosion prevention of the metal part, through the design of the base, the rotating plate, the driving motor, the gear ring and the gear, after the metal part is fixed to the base, the driving motor is started, the gear can be driven to be tightly engaged with the gear ring, and rotating motion is generated; the rotating motion drives the rotating plate and the spraying structure at the upper end of the rotating plate to conduct rotating spraying around the metal part, and the spraying uniformity and the coverage rate are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to surface anticorrosion spraying technical field, concretely is a kind of spraying structure for metal parts surface corrosion prevention. BACKGROUND

[0002] Metal parts play a pivotal role in industrial production and daily life, with a wide range of applications, from precision mechanical parts to large-scale engineering structures. However, metal materials are susceptible to oxidation, corrosion and other factors during long-term use, especially in humid and highly corrosive environments, leading to performance degradation, shortened lifespan, and even safety accidents. To address this issue, it is particularly important to perform corrosion prevention treatment on the surface of metal parts by spraying. Corrosion prevention technology forms one or more protective coatings on the metal surface, effectively isolating the metal from direct contact with oxygen, moisture and corrosive media in the external environment, thereby slowing down or preventing the corrosion process. This protective coating not only has excellent corrosion resistance, but also improves the wear resistance, weather resistance and aesthetics of metal parts.

[0003] Existing metal parts are generally sprayed with anticorrosive paint on the surface by manual holding. During the spraying process, the worker needs to manually adjust the posture and angle of the metal parts to ensure that each part is evenly covered with anticorrosive paint. However, this manual adjustment is not only inefficient, but also easily affected by human factors, resulting in uneven spraying quality. Additionally, during the spraying process, the worker is exposed to harmful paint mist for a long time, posing a potential threat to their health. Therefore, we propose a spraying structure for metal parts surface corrosion prevention. SUMMARY

[0004] The utility model aims at providing a spraying structure for metal parts surface corrosion prevention to solve the problem of uneven spraying quality caused by manual adjustment of the posture and angle of the metal parts during the spraying process. Additionally, the worker is exposed to harmful paint mist for a long time during the spraying process, posing a potential threat to their health.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of spraying structure for metal parts surface corrosion prevention, including spraying chamber, the center fixed mounting of bottom in the spraying chamber is equipped with base, the center of base outer wall is equipped with rotating plate, the bottom of rotating plate is fixedly connected with connecting barrel, the fixed mounting of one side position of bottom in the spraying chamber is equipped with drive motor, the bottom of rotating plate is fixedly connected with annular backing plate corresponding the outside of base, the fixed mounting of the outside of base of annular backing plate bottom is equipped with gear ring, the side of gear ring is engaged and is connected with gear, the fixed mounting of one side of rotating plate top is equipped with storage tank, the fixed mounting of the center position of storage tank top is equipped with material pump, the fixed mounting of fixed column between the top of rotating plate corresponding base and storage tank is equipped with fixed column, the top of fixed column in is equipped with telescopic column, the fixed mounting of the bottom of fixed column is equipped with adjusting motor, the upper end of fixed column is equipped with spray head, the upper end of adjusting motor is equipped with screw rod, the fixed mounting of the center of spraying chamber top is equipped with electric push rod, the fixed connection of piston rod of electric push rod through the output end of its bottom is equipped with clamping head, and the lower end of piston rod is fixedly connected with clamping head and is penetrated to the inside of spraying chamber.

[0006] Compared with prior art, the utility model has the advantages that:

[0007] The spraying structure for metal parts surface corrosion prevention, through the design of base, rotating plate, drive motor, gear ring and gear, when metal parts are fixed on base, drive motor is started to drive gear and gear ring to closely engage and produce rotary motion, which in turn drives rotating plate and spraying structure on its upper end to rotate around metal parts for spraying, greatly improving the uniformity and coverage of spraying, ensuring that each surface of metal parts can be fully treated for corrosion prevention, thereby effectively prolonging the service life of metal parts, the design of fixed column, adjusting motor, telescopic column and screw rod, the driving of adjusting motor enables screw rod to rotate and interact with thread groove at the bottom of telescopic column, thereby driving telescopic column to move up and down inside fixed column. This movement directly drives height adjustment of spray head, so that spray head can be accurately adjusted in height according to the specific shape and size of metal parts and spraying requirements, improving the flexibility of the spraying structure, reducing the error and complexity of manual operation, and improving the efficiency and quality of spraying. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is the structure schematic view of the utility model;

[0009] Figure 2 It is the utility model Figure 1 It is the partial enlarged schematic view of A in the utility model;

[0010] Figure 3 It is the structure perspective view of lifting mechanism of the utility model;

[0011] Figure 4 The utility model discloses structure main view.

[0012] In the drawing: 1, spray booth, 2, base, 3, rotating plate, 4, drive motor, 5, annular backing plate, 6, gear ring, 7, gear, 8, clamping head, 9, annular slide plate, 10, first annular groove, 11, ball, 12, connecting cylinder, 13, storage tank, 14, material pump, 15, spray head, 16, fixed column, 17, adjusting motor, 18, telescopic column, 19, screw rod, 20, guide groove, 21, guide block, 22, electric push rod, 23, second annular groove. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0014] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of metal parts surface anticorrosion is sprayed structure, including spray booth 1, the center of bottom in spray booth 1 is fixedly installed with base 2, the center of outer wall of base 2 is sleeved with rotating plate 3, the bottom of rotating plate 3 is fixedly connected with connecting cylinder 12, the bottom of spray booth 1 is fixedly installed with drive motor 4 in position close to one side, the bottom of rotating plate 3 is fixedly connected with annular backing plate 5 corresponding the outside of base 2, the bottom of annular backing plate 5 is fixedly installed with gear ring 6 corresponding the outside of base 2, gear ring 6 is engaged with gear 7 on one side, the top of rotating plate 3 is fixedly installed with storage tank 13 on one side, storage tank 13 top is fixedly installed with material pump 14 in position close to center, the top of rotating plate 3 is fixedly installed with fixed column 16 between base 2 and storage tank 13, telescopic column 18 is arranged in the top of fixed column 16, adjusting motor 17 is fixedly installed in the bottom of fixed column 16, spray head 15 is arranged on the upper end of fixed column 16, the upper end of adjusting motor 17 is provided with screw rod 19, electric push rod 22 is fixedly installed in the center of the top of spray booth 1, electric push rod 22 is fixedly connected with piston rod by the output end of its bottom, the lower end of piston rod is fixedly connected with clamping head 8 and is penetrated to the inside of spray booth 1.

[0015] The center of outer wall of base 2 is provided with second annular groove 23, rotating plate 3 is arranged as annular structure, the center of inner ring of rotating plate 3 is fixedly connected with annular slide plate 9, the inside of annular slide plate 9 extends to the inside of second annular groove 23 and is slidably connected with the inner wall of second annular groove 23, and rotating plate 3 is stably rotated.

[0016] The inner bottom of the spraying chamber 1 is provided with a first annular groove 10 corresponding to the lower end of the connecting cylinder 12, the bottom of the connecting cylinder 12 penetrates into the interior of the first annular groove 10, the bottom of the connecting cylinder 12 is rollingly installed with a plurality of rolling balls 11, the bottom of the rolling ball 11 is in contact with the inner bottom of the first annular groove 10, and the rotating plate 3 is stably supported when rotating.

[0017] The driving motor 4 is fixedly connected with a first spindle through the output end at the top thereof, the top of the first spindle is fixedly connected with the center of the bottom of the gear 7, the driving motor 4 is controlled to drive the gear 7 to mesh with the gear ring 6 to rotate, so that the rotating plate 3 rotates.

[0018] The adjusting motor 17 is fixedly connected with a second spindle through the output end at the top thereof, the top of the second spindle is fixedly connected with the bottom of the screw rod 19, the center of the bottom of the telescopic column 18 is provided with a threaded groove, the top of the screw rod 19 penetrates into the interior of the threaded groove and is threadedly connected with the inner wall of the threaded groove, the top of the telescopic column 18 penetrates into the exterior of the fixed column 16 and is fixedly connected with the bottom of the nozzle 15, the telescopic column 18 is controlled to be driven to move by the screw rod 19 rotating through the threaded transmission.

[0019] The fixed column 16 is provided with a guide groove 20 at the top position on both sides thereof, the bottom of the telescopic column 18 is fixedly connected with a guide block 21 on both sides thereof, the opposite sides of the two guide blocks 21 extend into the interior of the two guide grooves 20 and are slidingly connected with the inner walls of the guide grooves 20, so that the telescopic column 18 is limited during the telescopic movement and the stability is improved.

[0020] The material pump 14 is fixedly communicated with a material suction pipe through the material suction end at one side thereof, the lower end of the material suction pipe penetrates into the interior of the storage tank 13, the material pump 14 is fixedly communicated with a material discharge pipe through the material discharge end at the other side thereof, one end of the material discharge pipe is fixedly communicated with one end of the nozzle 15, the material pump 14 sucks the anticorrosive paint in the storage tank 13 through the material suction pipe, sends the anticorrosive paint into the nozzle 15 through the material discharge pipe, and finally sprays the anticorrosive paint through the nozzle 15.

[0021] First, the metal parts are placed on the base 2, the clamping head 8 is driven downward by controlling the electric push rod 22, and the metal parts are clamped and positioned, then, according to the height of the metal parts, the adjusting motor 17 is started, the adjusting motor 17 drives the screw rod 19 to rotate, through threaded transmission, the rotation of the screw rod 19 drives the telescopic column 18 to move up and down in the fixed column 16. To ensure the stability of the telescopic column 18, the bottom of both sides is fixedly connected with a guide block 21, and the guide block 21 is slidably connected in the guide groove 20 on both sides of the fixed column 16. The height of the nozzle 15 at the top is adjusted by the telescopic column 18, until it is adjusted to the appropriate spraying position. After adjustment, the driving motor 4 is started to drive the gear 7 to rotate. At this time, the gear 7 meshes with the gear ring 6 to drive the rotating plate 3 and the spraying mechanism to rotate around the base 2. In the process of rotation, the material pump 14 pumps the corrosion-resistant paint in the storage tank 13 out and sprays it out of the nozzle 15 to the metal parts.

[0022] In summary: the metal parts surface corrosion-resistant spraying structure, through the design of the base 2, the rotating plate 3, the driving motor 4, the gear ring 6 and the gear 7, when the metal parts are fixed on the base 2, the driving motor 4 is started to drive the gear 7 and the gear ring 6 to mesh closely and produce rotary motion, which in turn drives the rotating plate 3 and the spraying structure on its upper end to rotate around the metal parts for spraying, greatly improving the uniformity and coverage of spraying, ensuring that each surface of the metal parts can be fully treated for corrosion resistance, thereby effectively prolonging the service life of the metal parts. The design of the fixed column 16, the adjusting motor 17, the telescopic column 18 and the screw rod 19, the driving of the adjusting motor 17, enables the screw rod 19 to rotate and interact with the threaded groove at the bottom of the telescopic column 18, thereby driving the telescopic column 18 to move up and down inside the fixed column 16. This movement directly drives the height adjustment of the nozzle 15, so that the nozzle 15 can accurately adjust the height according to the specific shape and size of the metal parts, as well as the spraying requirements, improving the flexibility of the spraying structure, reducing the error and complexity of manual operation, and improving the efficiency and quality of spraying.

[0023] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0024] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spraying structure for preventing corrosion on the surface of a metal part, comprising a spraying chamber (1), characterized in that: The bottom center of the spraying chamber (1) is fixedly installed with a base (2), the outer wall of the base (2) is sleeved with a rotating plate (3), the bottom of the rotating plate (3) is fixedly connected with a connecting cylinder (12), the bottom of the spraying chamber (1) is fixedly installed with a drive motor (4) on one side, the bottom of the rotating plate (3) is fixedly connected with an annular backing plate (5) corresponding to the outside of the base (2), the bottom of the annular backing plate (5) is fixedly installed with a gear ring (6) corresponding to the outside of the base (2), one side of the gear ring (6) is engagedly connected with a gear (7), one side of the top of the rotating plate (3) is fixedly installed with a storage tank (13), the top of the storage tank (13) is fixedly installed with a material pump (14) at the center, the top of the rotating plate (3) is fixedly installed with a fixed column (16) between the base (2) and the storage tank (13), the top of the fixed column (16) is provided with a telescopic column (18), the bottom of the fixed column (16) is fixedly installed with an adjusting motor (17), the upper end of the fixed column (16) is provided with a spray head (15), the upper end of the adjusting motor (17) is provided with a screw rod (19), the top center of the spraying chamber (1) is fixedly installed with an electric push rod (22), the electric push rod (22) is fixedly connected with a piston rod through the output end at the bottom thereof, the lower end of the piston rod penetrates into the inside of the spraying chamber (1) and is fixedly connected with a clamping head (8).

2. A spraying structure for preventing corrosion on the surface of a metal part according to claim 1, characterized in that: The center of the outer wall of the base (2) is provided with a second annular groove (23), the rotating plate (3) is provided in an annular structure, the inner ring of the rotating plate (3) is fixedly connected with an annular sliding plate (9), the inner side of the annular sliding plate (9) extends to the inside of the second annular groove (23) and is in sliding connection with the inner wall of the second annular groove (23).

3. A spraying structure for preventing corrosion on the surface of a metal part according to claim 1, characterized in that: The bottom of the spraying chamber (1) is provided with a first annular groove (10) corresponding to the lower end of the connecting cylinder (12), the bottom of the connecting cylinder (12) penetrates into the inside of the first annular groove (10), a plurality of rolling balls (11) are rollingly installed at the bottom of the connecting cylinder (12), the bottom of the rolling ball (11) is in contact with the bottom of the first annular groove (10).

4. The spray structure for preventing corrosion on the surface of metal parts according to claim 1, characterized in that: The drive motor (4) is fixedly connected with a first main shaft through the output end at the top thereof, the top of the first main shaft is fixedly connected with the center of the bottom of the gear (7).

5. The spray structure for preventing corrosion on the surface of metal parts according to claim 1, characterized in that: The adjusting motor (17) is fixedly connected with a second main shaft through the output end at the top thereof, the top of the second main shaft is fixedly connected with the bottom of the screw rod (19), the bottom center of the telescopic column (18) is provided with a threaded groove, the top of the screw rod (19) penetrates into the inside of the threaded groove and is in threaded connection with the inner wall of the threaded groove, the top of the telescopic column (18) penetrates into the outside of the fixed column (16) and is fixedly connected with the bottom of the spray head (15).

6. A spraying structure for preventing corrosion on the surface of a metal part according to claim 1, characterized in that: The two sides of the fixed column (16) are provided with guide grooves (20) at the top positions, the bottoms of the two sides of the telescopic column (18) are fixedly connected with guide blocks (21), the opposite sides of the two guide blocks (21) respectively extend into the two guide grooves (20) and are in sliding connection with the inner walls of the two guide grooves (20).

7. The spray structure for preventing corrosion on the surface of metal parts according to claim 1, characterized in that: The material pump (14) is fixedly communicated with a material suction pipe through a material suction end on one side, the lower end of the material suction pipe penetrates into the inside of the material storage box (13), the material pump (14) is fixedly communicated with a material discharge pipe through a material discharge end on the other side, and one end of the material discharge pipe is fixedly communicated with one end of the spray head (15).

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