Paint spraying device for fender production
By designing a painting device for fender production, and utilizing the cooperation of the drive component and the painting component, continuous rotation and full-coverage painting of the fender were achieved, solving the problem of low painting efficiency and improving the painting effect and efficiency.
Patent Information
- Application Number
- CN202510946276.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-09
- Publication Date
- 2025-11-07
AI Technical Summary
The existing painting equipment suffers from reduced painting efficiency due to its mismatch with the semi-circular shape of the fender, requiring frequent adjustments to the painting position.
A painting device for fender production was designed, including a drive assembly, a dust removal assembly, and a painting assembly. Through the cooperation of the drive gear, the rotating sleeve, and the spray nozzle, the continuous rotation and painting of the fender are realized. Combined with the dust removal of the fan and the position adjustment of the spray nozzle, full coverage painting is ensured.
It improves painting efficiency, avoids frequent position adjustments, ensures coating effect, and reduces operating time and environmental pollution.
Smart Images

Figure CN120900863A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of paint spraying devices, in particular to a paint spraying device for fender production. BACKGROUND
[0002] Fenders need to be sprayed with paint on their surfaces during production, such as a uniform paint spraying device in steel formwork processing disclosed in Patent No. CN212215996U, which relates to the technical field of steel formwork and comprises a paint spraying device body, a paint spraying device frame and a paint spraying device base that make up the paint spraying device body. The paint spraying device body comprises two paint spraying device frames and a paint spraying device base. The paint spraying device base is installed at the bottom of the two paint spraying device frames. A top fixing table is installed at the top between the two paint spraying device frames. The bottom of the top fixing table is provided with a horizontal moving device. The bottom of the horizontal moving device is provided with a spray gun.
[0003] Although the above-mentioned paint spraying device can spray paint on materials, the arc-shaped part of the fender does not match the movement of the paint spraying device during the spraying process because the fender is the body panel that covers the wheels. Frequent adjustment of the paint spraying position is required, which results in the inability to continuously spray the arc-shaped part of the fender and a decrease in spraying efficiency. Therefore, the present application designs a paint spraying device for fender production that can match the semi-arc shape of the fender to improve spraying efficiency. SUMMARY
[0004] In view of the deficiencies of the prior art, the present application provides a paint spraying device for fender production, which solves the problem of decreased spraying efficiency caused by the mismatch between the semi-arc shape of the fender and the paint spraying device during the spraying process.
[0005] To achieve the above-mentioned purposes, the technical solution adopted by the present application is as follows:
[0006] A paint spraying device for fender production comprises a base, a support column arranged at the center of the base, a driving assembly for adjusting the position of the fender installed on the upper side of the support column, a fixed disc arranged on the upper side of the driving assembly, a dust removal assembly arranged in the fixed disc, a vertical column fixedly installed on the upper side of the fixed disc, a paint spraying assembly installed on the upper end of the vertical column, a placing assembly for storing the fender connected to the outer side of the driving assembly, and a collection groove formed in the base.
[0007] Preferably, the driving assembly comprises an adapter rod fixedly installed on the upper end of the support column, a groove formed on the lower side of the adapter rod, and a driving motor fixedly installed in the groove.
[0008] As preferred, the placing assembly comprises a rotating sleeve, the rotating sleeve is rotatably installed outside the adapter rod, a connecting frame is fixedly installed outside the rotating sleeve, a rotating frame is fixedly installed outside the connecting frame, a placing disc and a shielding disc are respectively installed inside the rotating frame, and the rotating frame is rotatably matched with the inner wall of the collecting groove.
[0009] As preferred, the driving motor output end is fixedly installed with a driving gear, and the rotating sleeve lower surface is provided with a plurality of matching teeth, and the driving gear is meshed with the matching teeth.
[0010] As preferred, the dust removal assembly comprises an annular groove, the annular groove is arranged inside the fixed disc, a placing ring is movably arranged inside the annular groove, a support seat is fixedly installed on one side of the placing ring, a shell is fixedly installed on the upper side of the support seat, and a fan is fixedly installed inside the shell.
[0011] As preferred, the stand post one side is fixedly installed with a boss, the first motor is fixedly installed at the bottom of the boss, the first motor output end is fixedly installed with a transmission gear, the placing ring other side is fixedly installed with a matching toothed plate, and the transmission gear is meshed with the matching toothed plate.
[0012] As preferred, the paint spraying assembly comprises an extension frame, the extension frame is installed on the stand post column body, the extension frame is internally provided with a sliding groove, the sliding groove is internally slidably installed with a sliding seat, and the sliding seat is provided below with a spray head.
[0013] As preferred, the sliding seat bottom is provided with a turnover groove, a turnover frame is rotatably installed inside the turnover groove, a return spring is arranged between the two sides of the turnover frame and the turnover groove, the sliding groove two sides are respectively installed with a limiting protrusion, and the two sides of the turnover frame are provided with a matching block in limiting cooperation with the limiting protrusion.
[0014] As preferred, the turnover frame bottom is fixedly installed with a butt joint pipe, the butt joint pipe bottom is fixedly installed with a spray head, the extension frame upper end is fixedly installed with a storage tank, the storage tank liquid outlet is installed with a control pump, and a connecting pipe is arranged between the control pump and the butt joint pipe.
[0015] As preferred, the extension frame one side is fixedly installed with a second motor, the second motor output end is fixedly installed with a driving lead screw, and the driving lead screw rod body is threadedly matched with the sliding seat.
[0016] Compared with the prior art, the present application has the following beneficial effects:
[0017] 1、By starting the drive motor, the output end of the drive gear rotates, and in the process of rotating the drive gear, the rotating sleeve and the connecting rod are rotated, and then the drive gear and the matching teeth are engaged, which can drive the rotating sleeve to rotate, and at the same time, the rotating sleeve on both sides of the rotating sleeve and the shielding disc are rotated in the inner wall of the collecting groove, wherein the placement disc can move the fender to be painted to the position, and when the fender is placed, the fender and the placement disc are matched in shape, so that the rotation center point is located at the connecting rod, so that the fender also rotates when the placement disc rotates, and the matching paint spraying assembly realizes matching spraying operation. Relative to the frequent position adjustment of the existing paint spraying device, the present application can match the arc-shaped part of the fender to continuously spray without frequent adjustment, thereby improving the spraying efficiency.
[0018] 2、By starting the first motor to drive the transmission gear to rotate, and limiting the placement ring by the annular groove, when the transmission gear is engaged with the matching tooth plate, the position of the placement ring is pushed, so that the position of the other side support is switched, so that the fan is transferred from one side of the paint spraying assembly to the other side. Through the above structure, the dust on the fender can be blown off before spraying, so as to avoid the problem of poor spraying effect caused by dust in the subsequent spraying. And through the above structure, the fan position can be switched after spraying, without rotating the placement disc to reset, but only by reversing the rotation of the placement disc to spray the next one, thereby reducing the running time and improving the efficiency of continuous spraying.
[0019] 3、By starting the second motor to drive the drive screw rod to rotate, and limiting the sliding of the sliding groove and the sliding seat, so that the position of the sliding seat is moved when the sliding seat is engaged with the drive screw thread, thereby adjusting the position of the spray head to realize full coverage spraying on the surface of the fender. After completing the spraying at one place, the placement disc is reversed, and the position of the sliding seat is adjusted to realize spraying at the next place. The above steps can be repeated to realize full spraying on the surface of the fender.
[0020] 4、When the sliding seat moves to one side of the sliding groove, the limiting protrusion cooperates with the matching block to make the turnover frame turn over at an angle, so that the current spray head can spray the edge of the fender, avoiding the occurrence of missed spraying. The reset spring can reset the angle of the sliding seat after moving out for subsequent spraying. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is a three-dimensional structure schematic diagram of the present application;
[0022] Figure 2 is a top view structure schematic diagram of the present application;
[0023] Figure 3 is Figure 3Structure schematic diagram of cross section at A-A;
[0024] Figure 4 Is Figure 4 Structure schematic diagram of enlarged view at a;
[0025] Figure 5 Is Figure 4 Structure schematic diagram of enlarged view at b;
[0026] Figure 6 Structure schematic diagram of front view of the present application;
[0027] Figure 7 Is Figure 6 Structure schematic diagram of cross section at B-B;
[0028] Figure 8 Is Figure 7 Structure schematic diagram of enlarged view at c;
[0029] Figure 9 Is Figure 6 Structure schematic diagram of cross section at C-C.
[0030] In the figure: 1, base; 101, collecting groove; 102, support column; 2, placing assembly; 201, rotating sleeve; 2011, connecting frame; 2012, matching tooth; 202, rotating frame; 203, placing disc; 204, shielding disc; 3, driving assembly; 301, adapter rod; 302, groove; 303, driving motor; 304, driving gear; 4, dust removal assembly; 401, annular groove; 402, mounting ring; 4021, matching tooth plate; 403, support seat; 404, shell; 405, fan; 406, boss; 4061, first motor; 4062, transmission gear; 5, paint spraying assembly; 501, extension frame; 5011, second motor; 5012, driving lead screw; 5013, sliding groove; 5014, limiting protrusion; 502, storage box; 5021, control pump; 5022, connecting pipe; 503, sliding seat; 5031, overturning groove; 5032, return spring; 504, overturning frame; 5041, butt joint pipe; 5042, spray head; 5043, matching block; 6, fixing disc; 7, stand column. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] As Figures 1 to 9As shown, a fender production paint spraying device, including base 1, the center of base 1 is provided with a support 102, the upper side of the support 102 is installed for adjusting the position of the fender drive assembly 3, the upper side of the drive assembly 3 is provided with a fixed disc 6, the inside of the fixed disc 6 is provided with a dust removal assembly 4, the upper side of the fixed disc 6 is fixedly installed with a stand 7, the upper end of the stand 7 is installed with a paint spraying assembly 5, the outside of the drive assembly 3 is connected with a placing assembly 2 for storing the fender, a collecting groove 101 is formed in the inside of the base 1.
[0033] In this embodiment, the drive assembly 3 includes an adapter rod 301, the adapter rod 301 is fixedly installed on the upper end of the support 102, the lower side of the adapter rod 301 is provided with a groove 302, the inside of the groove 302 is fixedly installed with a drive motor 303, and the fixed disc 6 is fixedly installed on the upper end of the adapter rod 301.
[0034] In this embodiment, the placing assembly 2 includes a rotating sleeve 201, the rotating sleeve 201 is rotatably installed on the outside of the adapter rod 301, the outside of the rotating sleeve 201 is fixedly installed with a connecting frame 2011, the outside of the connecting frame 2011 is fixedly installed with a rotating frame 202, the inside of the rotating frame 202 is respectively installed with a placing disc 203 and a shielding disc 204, and the outside of the rotating frame 202 is rotatably matched with the inner wall of the collecting groove 101. Through the collecting groove 101, part of the excess paint spraying located at the placing disc 203 can be received, and the shielding disc 204 is matched to avoid the outward diffusion of the paint spraying, thereby reducing the additional pollution to the working environment caused by the paint spraying process.
[0035] Among them, the output end of the drive motor 303 is fixedly installed with a drive gear 304, and the lower surface of the rotating sleeve 201 is provided with a plurality of matching teeth 2012, and the drive gear 304 is engaged with the plurality of matching teeth 2012.
[0036] By starting the drive motor 303, the drive gear 304 on the output end thereof is rotated, and in the rotation process of the drive gear 304, the rotating sleeve 201 is rotatably matched with the adapter rod 301, and when the drive gear 304 is engaged with the plurality of matching teeth 2012, the rotating sleeve 201 can be driven to rotate, and at the same time, the placing disc 203 and the shielding disc 204 on both sides of the rotating sleeve 201 are synchronously rotated on the inner wall of the collecting groove 101. The placing disc 203 can be used to move the position of the fender to be sprayed, and when the fender is placed, the fender and the placing disc 203 are matched in shape, so that the center of rotation of the fender is located at the adapter rod 301, and when the placing disc 203 rotates, the fender also rotates, and the paint spraying assembly 5 is matched to realize the matching spraying operation. Compared with the existing paint spraying device which frequently adjusts the position, the present application can match the coherent spraying of the arc-shaped part of the fender without frequent adjustment to improve the spraying efficiency.
[0037] In this application, the dust removal component 4 includes an annular groove 401, which is formed inside the fixed plate 6. A mounting ring 402 is movably disposed inside the annular groove 401. A support base 403 is fixedly installed on one side of the mounting ring 402. A housing 404 is fixedly installed on the upper side of the support base 403. A fan 405 is fixedly installed inside the housing 404.
[0038] It should be noted that a boss 406 is fixedly installed on one side of the column 7, a first motor 4061 is fixedly installed at the bottom of the boss 406, a transmission gear 4062 is fixedly installed at the output end of the first motor 4061, and a mating toothed plate 4021 is fixedly installed on the other side of the mounting ring 402, and the transmission gear 4062 meshes with the mating toothed plate 4021.
[0039] By starting the first motor 4061 to drive the transmission gear 4062 to rotate, and using the annular groove 401 to limit the positioning ring 402, the transmission gear 4062 meshes with the mating tooth plate 4021, which pushes the position of the positioning ring 402, causing the position of the support seat 403 on the other side to switch. This allows the fan 405 to move from one side of the painting assembly 5 to the other side. With the above structure, the fan 405 can blow away dust from the area passing the fender before painting, avoiding the problem of poor painting effect caused by dust during subsequent painting. Furthermore, with the above structure, the position of the fan 405 can be switched after painting is completed. There is no need to rotate the placement plate 203 to reset it. The placement plate 203 only needs to be rotated in the opposite direction to paint the next piece, thereby reducing the running time and improving the efficiency of continuous painting.
[0040] In this application, the paint spraying assembly 5 includes an extension frame 501, which is installed on the column body of the column 7. A sliding groove 5013 is provided inside the extension frame 501, and a slide block 503 is slidably installed inside the sliding groove 5013. A spray head 5042 is provided below the slide block 503.
[0041] A second motor 5011 is fixedly installed on one side of the extension frame 501. A drive screw 5012 is fixedly installed at the output end of the second motor 5011. The body of the drive screw 5012 is threadedly engaged with the slide block 503.
[0042] By starting the second motor 5011 to drive the drive screw 5012 to rotate, and under the limiting sliding of the sliding groove 5013 and the slide block 503, the slide block 503 moves in position when it is threadedly engaged with the drive screw 5012. This allows the position of the spray nozzle 5042 to be adjusted, achieving full coverage spraying of the fender surface. After completing one area of spraying, the placement tray 203 reverses, and the position of the slide block 503 is adjusted to spray the next area. Repeating the above steps can achieve full coverage spraying of the fender surface.
[0043] In the specific setting, the bottom of the sliding seat 503 is provided with a turnover groove 5031, a turnover frame 504 is rotatably installed in the turnover groove 5031, a reset spring 5032 is arranged between the turnover frame 504 and the two sides of the turnover groove 5031, and a limiting block 5014 is arranged on each side of the sliding groove 5013. The two sides of the turnover frame 504 are provided with a matching block 5043 which limits the limiting block 5014.
[0044] In order to improve the spraying effect, when the sliding seat 503 moves to one side of the sliding groove 5013, the limiting block 5014 will cooperate with the matching block 5043 at this time, so that the turnover frame 504 is angularly turned over, so that the current spray head 5042 can spray the edge of the wing panel, avoiding the occurrence of missed spraying. The reset spring 5032 can reset the angle of the sliding seat 503 after moving out for subsequent spraying.
[0045] The bottom of the turnover frame 504 is fixedly installed with a connecting pipe 5041, the bottom of the connecting pipe 5041 is fixedly installed with a spray head 5042, the upper end of the extension frame 501 is fixedly installed with a storage tank 502, a control pump 5021 is installed at the liquid outlet of the storage tank 502, and a connecting pipe 5022 is arranged between the control pump 5021 and the connecting pipe 5041.
[0046] The control pump 5021 is started to deliver the pigment in the storage tank 502 to the connecting pipe 5022, and then to the connecting pipe 5041 and the spray head 5042 to realize the paint spraying operation.
[0047] The working principle of the paint spraying device for wing panel production is as follows:
[0048] In use, first, the wing panel is stored on the placing disc 203, and then the driving motor 303 is started to rotate the driving gear 304 on the output end. During the rotation of the driving gear 304, the rotating sleeve 201 and the adapter rod 301 are rotationally matched, so that the driving gear 304 is engaged with the plurality of matching teeth 2012 to drive the placing disc 203 to move.
[0049] When the placing disc 203 moves, the fan 405 is started to blow off the dust on the surface of the wing panel to avoid affecting the subsequent paint spraying effect.
[0050] After completing the dust removal, the control pump 5021 is started to deliver the pigment in the storage tank 502 to the connecting pipe 5022, and then to the connecting pipe 5041 and the spray head 5042 to realize the paint spraying operation.
[0051] After completing the one place paint spraying, the second motor 5011 is started to drive the driving screw rod 5012 to rotate, and under the limiting sliding of the sliding groove 5013 and the sliding seat 503, the sliding seat 503 is moved in cooperation with the driving screw rod 5012, so that the position of the spray head 5042 can be adjusted, full coverage spraying of the surface of the fender is realized, and full spraying is realized.
[0052] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, on the basis of the above description, other different forms of changes or variations can be made, and it is impossible to enumerate all the embodiments here. Any obvious changes or variations derived from the technical solutions of the present application still fall within the protection scope of the present application.
Claims
1. A paint spraying device for fender production, comprising a base (1), characterized in that: The base (1) is provided with a support column (102) in the center, a driving assembly (3) for adjusting the position of the fender is installed on the upper side of the support column (102), a fixed disc (6) is arranged on the upper side of the driving assembly (3), a dust removal assembly (4) is arranged in the fixed disc (6), a stand column (7) is fixedly installed on the upper side of the fixed disc (6), a paint spraying assembly (5) is installed on the upper end of the stand column (7), and a placing assembly (2) for storing the fender is connected to the outer side of the driving assembly (3), and a collecting groove (101) is formed in the base (1).
2. The paint spraying device for fender production according to claim 1, characterized in that: The driving assembly (3) comprises an adapter rod (301), the adapter rod (301) is fixedly installed on the upper end of the support column (102), a groove (302) is formed in the lower side of the adapter rod (301), and a driving motor (303) is fixedly installed in the groove (302).
3. The paint spraying device for fender production according to claim 2, characterized in that: The placing assembly (2) comprises a rotating sleeve (201), the rotating sleeve (201) is rotatably installed on the outer side of the adapter rod (301), a connecting frame (2011) is fixedly installed on the outer side of the rotating sleeve (201), a rotating frame (202) is fixedly installed on the outer side of the connecting frame (2011), a placing disc (203) and a shielding disc (204) are respectively installed in the rotating frame (202), and the outer side of the rotating frame (202) is rotatably connected with the inner wall of the collecting groove (101).
4. The paint spraying device for fender production according to claim 3, characterized in that: A driving gear (304) is fixedly installed on the output end of the driving motor (303), a plurality of matching teeth (2012) are arranged on the lower surface of the rotating sleeve (201), and the driving gear (304) is engaged with the plurality of matching teeth (2012).
5. The paint spraying device for fender production according to claim 2, characterized in that: The dust removal assembly (4) comprises an annular groove (401), the annular groove (401) is formed in the inner side of the fixed disc (6), a mounting ring (402) is movably arranged in the annular groove (401), a support seat (403) is fixedly installed on one side of the mounting ring (402), a housing (404) is fixedly installed on the upper side of the support seat (403), and a fan (405) is fixedly installed in the housing (404).
6. The paint spraying device for fender production according to claim 5, characterized in that: A boss (406) is fixedly installed on one side of the stand column (7), a first motor (4061) is fixedly installed on the bottom of the boss (406), a transmission gear (4062) is fixedly installed on the output end of the first motor (4061), a matching tooth plate (4021) is fixedly installed on the other side of the mounting ring (402), and the transmission gear (4062) is engaged with the matching tooth plate (4021).
7. The paint spraying device for fender production according to claim 1, characterized in that: The paint spraying assembly (5) comprises an extension frame (501), the extension frame (501) is installed on the column body of the stand column (7), a sliding groove (5013) is formed in the extension frame (501), a sliding seat (503) is slidably installed in the sliding groove (5013), and a spray head (5042) is arranged below the sliding seat (503).
8. The paint spraying device for fender production according to claim 7, characterized in that: The bottom of the sliding base (503) is provided with a turnover groove (5031), a turnover frame (504) is rotatably installed in the turnover groove (5031), reset springs (5032) are arranged between the turnover frame (504) and the two sides of the turnover groove (5031), the two sides of the sliding groove (5013) are respectively provided with limiting protrusions (5014), and the two sides of the turnover frame (504) are provided with matching blocks (5043) matched with the limiting protrusions (5014).
9. The paint spraying device for fender production according to claim 8, characterized in that: The bottom of the turnover frame (504) is fixedly provided with a butt joint pipe (5041), the bottom of the butt joint pipe (5041) is fixedly provided with a spray head (5042), the upper end of the extension frame (501) is fixedly provided with a storage tank (502), the liquid outlet of the storage tank (502) is provided with a control pump (5021), and the control pump (5021) and the butt joint pipe (5041) are provided with a connecting pipe (5022) therebetween.
10. The paint spraying device for fender production according to claim 7, characterized in that: One side of the extension frame (501) is fixedly provided with a second motor (5011), the output end of the second motor (5011) is fixedly provided with a driving lead screw (5012), and the rod body of the driving lead screw (5012) is in threaded cooperation with the sliding base (503).
Citation Information
Patent Citations
Uniform paint spraying device in steel template machining
CN212215996U