Paint spraying device for metal processing

Abstract

The utility model belongs to the technical field of paint spraying in metal processing, and particularly relates to a paint spraying device for metal processing, which comprises a paint spraying gun, a paint storage barrel, a centralizing groove, a paint spraying head, a paint spraying head, a paint spraying head and a paint spraying head, the bottom end of a material suction pipe on the paint spraying gun extends into the concentration groove. The annular groove is formed in the circumferential inner wall of the paint storage bucket, a gear ring is rotationally installed in the annular groove, a plurality of L-shaped stirring rods making contact with the bottom of an inner cavity of the paint storage bucket are fixedly installed at the bottom of the gear ring, and one end of each L-shaped stirring rod is located at the top of the concentration groove; through cooperation of the concentration groove, the annular groove, the motor groove, the gear ring, the L-shaped stirring rod, the vertical rod, the gear, the motor and the sealing ring, it is guaranteed that when a worker uses the whole device again, metallic paint sprayed out of the paint spraying gun is uniform in color and qualified in quality, and the quality of the metallic paint sprayed out of the paint spraying gun is prevented from being affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal processing and painting, and particularly relates to a paint spraying device for metal processing. Background Art

[0002] Spray painting on metal surfaces is a way to protect metals from oxidation corrosion. The corrosion phenomenon that occurs around us refers to the damage, performance degradation or state deterioration of various materials under the influence of the environment (the combined effect of chemical, electrochemical and several physical factors). Spray painting on metal surfaces is a very important means of maintaining metal corrosion protection. A good spray paint protective layer remains continuous, intact and well-bonded, and can become a barrier to inhibit the invasion of corrosive media.

[0003] After processing, metals are transported to warehouses. During the transportation process, small areas of paint are knocked off the metal surface, which is usually repaired by a paint spray gun. Since the number of places on the metal surface that are knocked off is small, the paint storage bucket on the paint spray gun cannot be used up, which causes the metal paint to be left unused for a long time in the paint storage bucket on the paint spray gun. Sediments will appear in the paint storage bucket, which will affect the quality of the metal paint sprayed out by the paint spray gun next time. In view of this, we propose a paint spraying device for metal processing. Utility Model Content

[0004] The purpose of the utility model is to provide a paint spraying device for metal processing to solve the problems raised in the above background technology.

[0005] In view of this, the utility model provides a paint spraying device for metal processing, comprising a paint spraying gun and a paint storage bucket, wherein the paint storage bucket is threadedly mounted on a suction pipe of the paint spraying gun, and further comprising:

[0006] A centralizing tank is provided at the middle of the bottom of the inner cavity of the paint storage bucket, and the bottom end of the suction pipe on the paint spray gun extends into the centralizing tank;

[0007] An annular groove, the annular groove is opened on the circumferential inner wall of the paint storage bucket, a gear ring is rotatably installed in the annular groove, a plurality of L-shaped stirring rods in contact with the bottom of the inner cavity of the paint storage bucket are fixedly installed at the bottom of the gear ring, and one end of the L-shaped stirring rod is located at the top of the central groove, and a vertical rod is fixedly installed at the bottom end of the L-shaped stirring rod and located in the central groove;

[0008] A power assembly is located in the paint storage bucket and is used to drive the gear ring to rotate.

[0009] In the above technical solution, further, the plurality of L-shaped stirring rods and the plurality of vertical rods are arranged in a circular shape with equal intervals, and the bottom end of the paint spray gun suction pipe is located between the plurality of vertical rods.

[0010] In this technical solution, it is ensured that when the gear ring rotates, it can drive several L-shaped stirring rods and several vertical rods to rotate around the lower end of the paint spray gun suction pipe, so that the sediment in the paint storage bucket can be evenly dispersed into the metallic paint, ensuring the quality of the metallic paint.

[0011] In the above technical solution, further, the edge of the top of the concentrating tank is in a curved structure, and the bottom end of the suction pipe of the paint spray gun is in a hemispherical structure.

[0012] In this technical solution, it is ensured that the metallic paint in the paint storage bucket can flow into the centralizing tank, and when the bottom end of the suction pipe of the paint spray gun contacts the bottom of the centralizing tank, the metallic paint in the centralizing tank can be sucked cleanly, avoiding waste of metallic paint.

[0013] In the above technical solution, further, the power assembly includes:

[0014] A gear, the gear being meshed and mounted on the gear ring;

[0015] A motor slot, which is provided in the paint storage bucket and is located on one side of the central slot, and is connected to the inner cavity of the paint storage bucket through a through hole;

[0016] The motor is fixedly installed in the motor slot, and the output shaft of the motor passes through the through hole and is coaxially connected with the gear.

[0017] In this technical solution, the motor is started, and the output shaft of the motor drives the gear to rotate, and the gear in turn drives the gear ring to rotate. When the gear ring rotates, it can drive several L-shaped stirring rods and several vertical rods to rotate together, ensuring that the metallic paint that has been deposited in the paint bucket for a long time can be stirred.

[0018] In the above technical solution, further, a sealing ring is fixedly installed in the through hole and on the output shaft of the motor, and the output shaft of the motor is rotatably connected to the sealing ring.

[0019] In this technical solution, the output shaft of the motor can rotate normally in the sealing ring, and the sealing ring can prevent the metallic paint in the inner cavity of the paint storage bucket from entering the motor groove through the through hole, thereby avoiding damage to the motor.

[0020] The beneficial effects of the utility model are:

[0021] When the paint spraying device for metal processing has not been used for a long time, the motor is started so that the output shaft of the motor drives the gear to rotate, and the gear in turn drives the driving gear ring to rotate in the annular groove. At the same time, the driving gear ring drives a plurality of L-shaped stirring rods to rotate in the paint storage bucket, so that the plurality of L-shaped stirring rods can stir the metallic paint in the paint storage bucket, and the L-shaped stirring rods can also scrape off the sediment at the bottom of the inner cavity of the paint storage bucket and mix it evenly into the metallic paint again, and the L-shaped stirring rods also drive the corresponding vertical rods to rotate in the concentrated tank, so that the vertical rods can fully mix and stir the sediment in the concentrated tank with the metallic paint, thereby ensuring that when the personnel use the overall device again, the metallic paint sprayed by the paint spray gun has uniform color and qualified quality, thereby avoiding affecting the quality of the metallic paint sprayed by the paint spray gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the detailed internal structure of the paint bucket in the utility model;

[0024] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 4 The utility model is a cross-sectional structural schematic diagram of the paint bucket.

[0026] The symbols in the figure are:

[0027] 1. Paint spray gun; 2. Paint storage bucket; 21. Centralizing groove; 22. Annular groove; 23. Motor groove; 3. Gear ring; 4. L-shaped stirring rod; 41. Vertical rod; 5. Gear; 6. Motor; 7. Sealing ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0029] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0031] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0032] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0033] Embodiment 1:

[0034] See also Figure 1-4 As shown in the figure, this embodiment provides a paint spraying device for metal processing, including a paint spray gun 1 and a paint storage bucket 2, and the paint storage bucket 2 is threadedly installed on the suction pipe of the paint spray gun 1, and also includes:

[0035] The centralizing groove 21 is provided at the middle position of the bottom of the inner cavity of the paint storage bucket 2, and the bottom end of the suction pipe on the paint spray gun 1 extends into the centralizing groove 21;

[0036] An annular groove 22 is provided on the inner circumferential wall of the paint storage bucket 2. A gear ring 3 is rotatably mounted in the annular groove 22. A plurality of L-shaped stirring rods 4 in contact with the bottom of the inner cavity of the paint storage bucket 2 are fixedly mounted at the bottom of the gear ring 3. One end of the L-shaped stirring rod 4 is located at the top of the centralizing groove 21. A vertical rod 41 is fixedly mounted at the bottom of the L-shaped stirring rod 4 and located in the centralizing groove 21.

[0037] The power assembly is located in the paint storage bucket 2 and is used to drive the gear ring 3 to rotate.

[0038] Among them, an appropriate amount of metallic paint can be poured into the paint storage bucket 2, and then the suction pipe of the paint spray gun 1 is placed in the paint storage bucket 2 and the paint storage bucket 2 is rotated. Under the action of the thread, the paint storage bucket 2 is installed on the suction pipe of the paint spray gun 1, and the bottom end of the suction pipe of the paint spray gun 1 enters the central groove 21. When the overall device has not been used for a long time, the power component can be started, so that the power component drives the gear ring 3 to rotate in the annular groove 22. At the same time, the driving gear ring 3 drives a plurality of L-shaped stirring rods 4 to rotate in the paint storage bucket 2, so that the plurality of L-shaped stirring rods 4 can stir the metallic paint in the paint storage bucket 2, and the L-shaped stirring rod 4 can also scrape off the sediment at the bottom of the inner cavity of the paint storage bucket 2 and re-mix it evenly into the metallic paint, and the L-shaped stirring rod 4 also drives the corresponding vertical rod 41 to rotate in the central groove 21, so that the vertical rod 41 can fully mix and stir the sediment in the central groove 21 and the metallic paint, so as to ensure that when the personnel use the overall device again, the metallic paint sprayed by the paint spray gun 1 has uniform color and qualified quality.

[0039] It is worth noting that the paint spray gun 1 involved in the present utility model is a prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to the structure and working principle of the paint spray gun 1.

[0040] Embodiment 2:

[0041] This embodiment provides a paint spraying device for metal processing. In addition to the technical solutions of the above embodiments, it also has the following technical features: a plurality of L-shaped stirring rods 4 and a plurality of vertical rods 41 are arranged in a ring with equal spacing, and the bottom end of the suction pipe of the paint spray gun 1 is located between the plurality of vertical rods 41.

[0042] The gear ring 3 is ensured to drive the L-shaped stirring rods 4 and the vertical rods 41 to rotate around the lower end of the suction pipe of the paint spray gun 1 when rotating, so that the sediment in the paint storage bucket 2 can be evenly dispersed into the metallic paint, thereby ensuring the quality of the metallic paint.

[0043] Embodiment 3:

[0044] This embodiment provides a paint spraying device for metal processing, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the edge of the top of the centralizing tank 21 is an arc structure, and the bottom end of the suction pipe of the paint spray gun 1 is a hemispherical structure.

[0045] The metallic paint in the paint storage bucket 2 is ensured to flow into the centralizing tank 21, and the bottom end of the suction pipe of the paint spray gun 1 can also absorb the metallic paint in the centralizing tank 21 when it contacts the bottom of the centralizing tank 21, thereby avoiding waste of the metallic paint.

[0046] Embodiment 4:

[0047] This embodiment provides a paint spraying device for metal processing, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the power assembly includes:

[0048] Gear 5, gear 5 is meshed and mounted on the gear ring 3;

[0049] The motor slot 23 is provided in the paint storage bucket 2 and is located on one side of the central slot 21. The motor slot 23 is connected to the inner cavity of the paint storage bucket 2 through a through hole;

[0050] The motor 6 is fixedly installed in the motor slot 23 , and the output shaft of the motor 6 passes through the through hole and is coaxially connected to the gear 5 .

[0051] Among them, the motor 6 is started, and the output shaft of the motor 6 drives the gear 5 to rotate, and the gear 5 drives the gear ring 3 to rotate. When the gear ring 3 rotates, it can drive a plurality of L-shaped stirring rods 4 and a plurality of vertical rods 41 to rotate together, ensuring that the metallic paint that has been deposited in the paint bucket 2 for a long time can be stirred.

[0052] It is worth noting that a power supply is installed in the paint storage bucket 2 , and the power supply is electrically connected to the motor 6 to ensure that the power supply can provide energy for the motor 6 .

[0053] Embodiment 5:

[0054] The present embodiment provides a paint spraying device for metal processing, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: a sealing ring 7 is fixedly installed in the through hole and on the output shaft of the motor 6, and the output shaft of the motor 6 is rotatably connected to the sealing ring 7.

[0055] The output shaft of the motor 6 can rotate normally in the sealing ring 7 , and the sealing ring 7 can prevent the metallic paint in the inner cavity of the paint storage bucket 2 from entering the motor groove 23 through the through hole, thereby avoiding damage to the motor 6 .

[0056] Working principle: a proper amount of metallic paint can be poured into the paint storage bucket 2, then the suction pipe of the paint spray gun 1 is placed into the paint storage bucket 2 and the paint storage bucket 2 is rotated. Under the action of the thread, the paint storage bucket 2 is installed on the suction pipe of the paint spray gun 1, and the bottom end of the suction pipe of the paint spray gun 1 enters the centralizing tank 21;

[0057] When the entire device has not been used for a long time, start the motor 6 so that the output shaft of the motor 6 drives the gear 5 to rotate, and the gear 5 drives the driving gear ring 3 to rotate in the annular groove 22. At the same time, the driving gear ring 3 drives a plurality of L-shaped stirring rods 4 to rotate in the paint storage bucket 2, so that the plurality of L-shaped stirring rods 4 can stir the metallic paint in the paint storage bucket 2, and the L-shaped stirring rods 4 can also scrape off the sediment at the bottom of the inner cavity of the paint storage bucket 2 and re-mix it evenly into the metallic paint, and the L-shaped stirring rods 4 also drive the corresponding vertical rods 41 to rotate in the central groove 21, so that the vertical rods 41 can fully mix and stir the sediment in the central groove 21 and the metallic paint, to ensure that when the personnel use the entire device again, the metallic paint sprayed by the paint spray gun 1 is uniform in color and of qualified quality, avoiding affecting the quality of the metallic paint sprayed by the paint spray gun 1.

[0058] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A paint spraying device for metal processing, comprising a paint spraying gun (1) and a paint storage bucket (2), wherein the paint storage bucket (2) is threadedly mounted on a suction pipe of the paint spraying gun (1), characterized in that: Also includes: A centralizing groove (21), wherein the centralizing groove (21) is arranged at the middle position of the bottom of the inner cavity of the paint storage bucket (2), and the bottom end of the upper suction pipe of the paint spray gun (1) extends into the centralizing groove (21); An annular groove (22), the annular groove (22) is formed on the inner circumferential wall of the paint storage bucket (2), a gear ring (3) is rotatably mounted in the annular groove (22), a plurality of L-shaped stirring rods (4) in contact with the bottom of the inner cavity of the paint storage bucket (2) are fixedly mounted at the bottom of the gear ring (3), one end of the L-shaped stirring rod (4) is located at the top of the centralizing groove (21), and a vertical rod (41) is fixedly mounted at the bottom of the L-shaped stirring rod (4) and located in the centralizing groove (21); A power assembly is located in the paint storage bucket (2) and is used to drive the gear ring (3) to rotate.

2. A paint spraying device for metal processing according to claim 1, characterized in that: The plurality of L-shaped stirring rods (4) and the plurality of vertical rods (41) are arranged in a circular shape with equal spacing, and the bottom end of the suction pipe of the paint spray gun (1) is located between the plurality of vertical rods (41).

3. A paint spraying device for metal processing according to claim 1, characterized in that: The edge of the top of the centralizing groove (21) is in a curved structure, and the bottom end of the suction pipe of the paint spray gun (1) is in a hemispherical structure.

4. A paint spraying device for metal processing according to claim 1, characterized in that: The power assembly comprises: A gear (5), the gear (5) being meshed and mounted on the gear ring (3); A motor slot (23), the motor slot (23) being disposed in the paint storage bucket (2) and located on one side of the central slot (21), the motor slot (23) being connected to the inner cavity of the paint storage bucket (2) via a through hole; A motor (6) is fixedly installed in the motor slot (23), and an output shaft of the motor (6) passes through the through hole and is coaxially connected to the gear (5).

5. A paint spraying device for metal processing according to claim 4, characterized in that: A sealing ring (7) is fixedly installed in the through hole and on the output shaft of the motor (6); the output shaft of the motor (6) is rotatably connected to the sealing ring (7).

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