Paint spraying device for hardware machining

Abstract

The paint spraying device for hardware machining comprises a device body, a machining box is installed in the device body, a paint groove is fixedly installed at the bottom of the inner wall of the machining box, fixing blocks which are symmetrically distributed are fixedly installed on the side walls of the left end and the right end of the paint groove, and rotating assemblies are fixedly installed at the upper ends of the fixing blocks; according to the paint spraying device, the rotating assembly is installed in the paint spraying device, when paint spraying is conducted on the pipe-shaped part, the two ends of the pipe-shaped part are clamped into the connecting blocks in the rotating assembly, the second rotating rod is driven by the third motor to rotate, and therefore the connecting blocks rotate at a constant speed along with the second rotating rod; the pipe part can be quickly, effectively and comprehensively sprayed to the outside during paint spraying treatment; and meanwhile, a drying assembly is installed, a first rotating rod is driven by a second motor to rotate, an electric heating rod rotates along with the first rotating rod, heat generated by the electric heating rod can be effectively blown to the painted tubular part through rotation, paint can be rapidly dried and solidified, and therefore the paint spraying quality of the part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts spray painting, in particular to a paint spraying device for hardware processing. Background Art

[0002] Painting is a very important step in the manufacturing process, especially in the metal manufacturing process. Painting parts not only increases their aesthetics, but more importantly, prevents them from contacting the air, slows down oxidation and aging, and thus increases the life of the parts.

[0003] After searching, the Chinese patent authorization number CN 216727909 U discloses a paint spraying device for hardware processing. The advantages of the above scheme are that the overall structure of the utility model is simple, the excess paint can be recycled for recycling, and it is convenient for personnel to observe the paint spraying situation in the protective cover, and the odor emitted by the paint can be filtered. However, when the device is spraying paint on the tubular parts, it is impossible to effectively spray the tubular parts comprehensively, so that after spraying one side, it needs to be rearranged and then sprayed, which greatly reduces the work efficiency; at the same time, the device cannot effectively dry the tubular parts after spraying, so that the sprayed paint will fall off, thereby greatly reducing the painting effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a paint spraying device for hardware processing, which solves the problem that the existing paint spraying device for hardware processing cannot effectively spray the tubular parts comprehensively when spraying paint on the tubular parts, so that after spraying one side, it needs to be rearranged and then painted again. At the same time, the painted tubular parts cannot be effectively dried, so that the sprayed paint will fall off.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a paint spraying device for hardware processing, comprising a device main body, a processing box is installed inside the device main body, a paint tank is fixedly installed at the bottom of the inner wall of the processing box, symmetrically distributed fixed blocks are fixedly installed on the side walls at the left and right ends of the paint tank, a rotating assembly is fixedly installed on the upper end of the fixed block, and the rotating assembly includes a third motor, a second rotating rod, and a connector, the third motor is fixedly installed on the upper end of the side wall of the fixed block, the second rotating rod penetrates the upper end of the side wall of the fixed block and is connected to the third motor, the connector is fixedly installed on the side wall of the second rotating rod away from the third motor, a protective shell is fixedly installed on the upper end of the side wall of the fixed block, and the protective shell is sleeved on the outside of the third motor, the second rotating rod is driven to rotate by the third motor, so that the connector rotates at a uniform speed, so that the tubular part can be effectively rotated, so that when spraying paint, its surface can be fully sprayed, which can greatly improve work efficiency.

[0006] Preferably, two groups of support columns symmetrically distributed are fixedly installed at the four corners of the bottom end of the processing box, the front end side wall of the processing box is hinged with a box door, and a height adjustment component is fixedly installed on the top of the processing box. The height adjustment component includes a first motor, a screw, a stud, a flat-mouth spray head, a telescopic rod, and a connecting pipe mouth. The first motor is fixedly installed on the top of the processing box, the screw passes through the top of the processing box and is connected to the first motor, the stud is sleeved on the outer wall of the screw, the flat-mouth spray head is fixedly installed on the bottom of the stud, the telescopic rod is fixedly installed on both sides of the top of the flat-mouth spray head, and the connecting pipe mouth is fixedly installed on the rear end side wall of the flat-mouth spray head, which can effectively adjust the spraying height of the paint, thereby effectively improving the spraying accuracy of the paint.

[0007] Preferably, a paint box is fixedly installed on the rear end side wall of the processing box, a feeding pipe is fixedly installed on the top of the paint box, a hinged cover plate is provided on the top of the feeding pipe, a connecting pipe is fixedly installed on the bottom of the paint box, a valve is fixedly installed on the outer wall of the connecting pipe, one end of the connecting pipe away from the paint box passes through the rear end side wall of the processing box and is connected to the connecting pipe opening, the connecting pipe passes through the rear end side wall of the processing box and is connected to the flat-mouth nozzle, so that the paint in the paint box can be effectively transported to the flat-mouth nozzle through the connecting pipe.

[0008] Preferably, a mounting pipe groove is fixedly installed at the lower end of the back side of the processing box, a fixing frame is fixedly installed on the inner wall of the mounting pipe groove, a drying component is fixedly installed on the side wall of the fixing frame, the drying component includes a second motor, a first rotating rod, and an electric heating rod, the second motor is fixedly installed on the side wall of the fixing frame, the first rotating rod passes through the fixing frame and is connected to the second motor, and the electric heating rod is fixedly installed on the front end of the outer wall of the first rotating rod, which can effectively dry the parts after paint spraying to prevent paint from falling off and affecting the painting effect.

[0009] Preferably, the connector is rotatably connected to the upper end of the inner wall of the fixing block via a third motor, so that the tubular member can be effectively driven to rotate at a uniform speed.

[0010] The utility model provides a paint spraying device for hardware processing, which has the following beneficial effects:

[0011] 1. A rotating assembly is installed inside the paint spraying device for hardware processing. When spraying paint on a tubular part, the two ends of the tubular part are clamped in the connecting blocks in the rotating assembly, and the second rotating rod is driven to rotate by the third motor, so that the connecting block rotates at a uniform speed, so that the tubular part can be quickly and effectively sprayed on the outside in a comprehensive manner during the paint spraying process;

[0012] 2. This kind of paint spraying device for hardware processing is also equipped with a drying component. The second motor drives the first rotating rod to rotate, so that the electric heating rod rotates accordingly. The heat generated by the electric heating rod can be effectively blown to the painted tubular part through rotation, so that the paint can be quickly dried and solidified, thereby enhancing the painting quality of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the height adjustment component of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the connecting nozzle of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0019] Figure 7 This is a schematic diagram of the structure of the drying component of the utility model.

[0020] In the figure, 1-device body, 2-processing box, 3-support column, 4-box door, 5-height adjustment component, 51-first motor, 52-screw, 53-stud, 54-flat nozzle, 55-telescopic rod, 6-paint box, 7-feed pipe, 8-pipe cover, 9-connecting pipe, 10-valve, 11-installation pipe groove, 12-fixed frame, 13-drying component, 131-second motor, 132-first rotating rod, 133-electric heating rod, 14-paint tank, 15-fixed block, 16-rotation component, 161-third motor, 162-second rotating rod, 163-connector, 17-protective shell. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In this embodiment,

[0023] Example 1

[0024] In this embodiment, reference Figure 3 , 6 A paint spraying device for hardware processing comprises a device body 1, a processing box 2 is installed inside the device body 1, a paint tank 14 is fixedly installed at the bottom of the inner wall of the processing box 2, and fixed blocks 15 are fixedly installed on the side walls at both ends of the paint tank 14 and are symmetrically distributed. A rotating assembly 16 is fixedly installed on the upper end of the fixed block 15, and the rotating assembly 16 comprises a third motor 161, a second rotating rod 162, and a connector 163. The third motor 161 is fixedly installed on the upper end of the side wall of the fixed block 15, and the second rotating rod 162 penetrates the upper end of the side wall of the fixed block 15 and is connected to the third motor 161. The connector 163 is fixedly installed on the side wall of the second rotating rod 162 away from the third motor 161. A protective shell 17 is fixedly installed on the upper end of the side wall of the fixed block 15, and the protective shell 17 is sleeved on the outside of the third motor 161. The second rotating rod 162 is driven to rotate by the third motor 161, so that the connector 163 rotates at a uniform speed, so that the tubular part can be effectively rotated, so that when spraying paint, its surface can be fully sprayed, which can greatly improve the work efficiency.

[0025] Example 2

[0026] In this embodiment, reference Figure 1-5 Two groups of support columns 3 symmetrically distributed are fixedly installed at the four corners of the bottom end of the processing box 2, a box door 4 is hinged on the front side wall of the processing box 2, and a height adjustment component 5 is fixedly installed on the top of the processing box 2. The height adjustment component 5 includes a first motor 51, a screw 52, ​​a stud 53, a flat nozzle 54, a telescopic rod 55, and a connecting pipe mouth 56. The first motor 51 is fixedly installed on the top of the processing box 2, the screw 52 passes through the top of the processing box 2 and is connected to the first motor 51, the stud 53 is sleeved on the outer wall of the screw 52, ​​the flat nozzle 54 is fixedly installed at the bottom of the stud 53, the telescopic rod 55 is fixedly installed on both sides of the top of the flat nozzle 54, and the connecting pipe mouth 56 is fixedly installed at The rear end side wall of the flat-mouth nozzle 54 can effectively adjust the spraying height of the paint, thereby effectively improving the spraying accuracy of the paint. The paint box 6 is fixedly installed on the rear end side wall of the processing box 2, and a feeding pipe 7 is fixedly installed on the top of the paint box 6. A hinged cover plate 8 is provided on the top of the feeding pipe 7. A connecting pipe 9 is fixedly installed on the bottom of the paint box 6. A valve 10 is fixedly installed on the outer wall of the connecting pipe 9. The end of the connecting pipe 9 away from the paint box 6 passes through the rear end side wall of the processing box 2 and is connected to the connecting pipe mouth 56. The connecting pipe 9 passes through the rear end side wall of the processing box 2 and is connected to the flat-mouth nozzle 54, so that the paint in the paint box 6 can be effectively transported to the flat-mouth nozzle 54 through the connecting pipe 9.

[0027] Example 3

[0028] In this embodiment, reference Figure 3 , 7The mounting pipe groove 11 is fixedly installed at the lower end of the back side of the processing box 2, the mounting frame 12 is fixedly installed on the inner wall of the mounting pipe groove 11, and the drying component 13 is fixedly installed on the side wall of the fixing frame 12. The drying component 13 includes a second motor 131, a first rotating rod 132, and an electric heating rod 133. The second motor 131 is fixedly installed on the side wall of the fixing frame 12, the first rotating rod 132 penetrates the fixing frame 12 and is connected to the second motor 131, and the electric heating rod 133 is fixedly installed on the front end of the outer wall of the first rotating rod 132, which can effectively dry the parts after paint spraying to prevent the paint from falling off and affecting the painting effect.

[0029] Example 4

[0030] In this embodiment, reference Figure 3 The connector 163 is rotatably connected to the upper end of the inner wall of the fixing block 15 through the third motor 161, so that the tubular member can be effectively driven to rotate at a uniform speed.

[0031] The working principle of the device is as follows: when painting the tube-shaped parts in the parts, first open the box door 4 to clamp the tube-shaped parts in the rotating assembly 16, and drive the second rotating rod 162 to rotate through the third motor 161, so that the connector 163 and the tube-shaped parts rotate at a uniform speed, and then close the box door 4, and drive the screw 52 to rotate through the first motor 51 in the height adjustment assembly 5, so that the flat nozzle 54 moves downward to a suitable height, and at the same time, add the paint to the paint box 6 through the feeding pipe 7. Because the connecting pipe 9 at the bottom of the paint box 6 is connected to the connecting pipe port 56 on the rear end side wall of the flat nozzle 54, after opening the valve 10, the paint can pass through the connecting pipe 9. It smoothly enters the flat nozzle 54 and sprays toward the tubular part. By cooperating with the rotation of the rotating component 16, the paint can be effectively sprayed on the tubular part in an all-round manner, thereby effectively avoiding the need to rearrange it before painting again after spraying one side, thereby greatly improving work efficiency. At the same time, after the painting is completed, the second motor 131 in the drying component 13 drives the first rotating rod 132 to rotate, so that the electric heating rod 133 rotates. The heat generated by the rotation can be blown toward the tubular part that has been painted, so that the paint on its outside can dry and solidify faster, which can further enhance the processing efficiency and improve the practicality of the device.

[0032] The components of the utility model include 1-device body, 2-processing box, 3-support column, 4-box door, 5-height adjustment component, 51-first motor, 52-screw, 53-stud, 54-flat nozzle, 55-telescopic rod, 6-paint box, 7-feeding pipe, 8-pipe cover, 9-connecting pipe, 10-valve, 11-installing pipe groove, 12-fixed frame, 13-drying component, 131-second motor, 132-first rotating rod, 133-electric heating rod, 14-paint tank, 15-fixed block, 16-rotating component, 161-third motor, 162-second rotating rod, 163-connector, and 17-protective shell. All the components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0033] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A paint spraying device for hardware processing, It is characterized in that The invention comprises a device body (1), wherein a processing box (2) is installed inside the device body (1), a paint tank (14) is fixedly installed at the bottom of the inner wall of the processing box (2), and fixed blocks (15) are fixedly installed on the left and right side walls of the paint tank (14) and are symmetrically distributed. A rotating assembly (16) is fixedly installed on the upper end of the fixed block (15), and the rotating assembly (16) comprises a third motor (161), a second rotating rod (162), and a connector (163). The third motor (161) is fixedly installed on the upper end of the side wall of the fixed block (15), the second rotating rod (162) penetrates the upper end of the side wall of the fixed block (15) and is connected to the third motor (161), and the connector (163) is fixedly installed on the side wall of the second rotating rod (162) away from the third motor (161). A protective shell (17) is fixedly installed on the upper end of the side wall of the fixed block (15), and the protective shell (17) is sleeved on the outside of the third motor (161); A mounting pipe groove (11) is fixedly mounted on the lower end of the back side of the processing box (2); a fixing frame (12) is fixedly mounted on the inner wall of the mounting pipe groove (11); a drying assembly (13) is fixedly mounted on the side wall of the fixing frame (12); the drying assembly (13) comprises a second motor (131), a first rotating rod (132), and an electric heating rod (133); the second motor (131) is fixedly mounted on the side wall of the fixing frame (12); the first rotating rod (132) penetrates the fixing frame (12) and is connected to the second motor (131); and the electric heating rod (133) is fixedly mounted on the front end of the outer wall of the first rotating rod (132).

2. A paint spraying device for hardware processing according to claim 1, It is characterized in that Two groups of support columns (3) symmetrically distributed are fixedly installed at the four corners of the bottom end of the processing box (2); a box door (4) is hinged on the front side wall of the processing box (2); a height adjustment component (5) is fixedly installed on the top of the processing box (2); the height adjustment component (5) comprises a first motor (51), a screw rod (52), a stud (53), a flat nozzle (54), a telescopic rod (55), and a connecting pipe opening (56); the first motor (51) is fixedly installed on the top of the processing box (2); the screw rod (52) passes through the top of the processing box (2) and is connected to the first motor (51); the stud (53) is sleeved on the outer wall of the screw rod (52); the flat nozzle (54) is fixedly installed on the bottom of the stud (53); the telescopic rod (55) is fixedly installed on both sides of the top of the flat nozzle (54); and the connecting pipe opening (56) is fixedly installed on the rear end side wall of the flat nozzle (54).

3. A paint spraying device for hardware processing according to claim 2, It is characterized in that A paint box (6) is fixedly mounted on the rear end side wall of the processing box (2); a feed pipe (7) is fixedly mounted on the top of the paint box (6); a hinged cover plate (8) is connected to the top end of the feed pipe (7); a connecting pipe (9) is fixedly mounted on the bottom of the paint box (6); a valve (10) is fixedly mounted on the outer wall of the connecting pipe (9); an end of the connecting pipe (9) away from the paint box (6) passes through the rear end side wall of the processing box (2) and is connected to a connecting pipe opening (56); and the connecting pipe (9) passes through the rear end side wall of the processing box (2) and is connected to a flat nozzle (54).

4. A paint spraying device for hardware processing according to claim 1, It is characterized in that The connector (163) is rotatably connected to the upper end of the inner wall of the fixing block (15) via a third motor (161).

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