Paint spraying mechanism for paint spraying processing of automobile parts

Abstract

The utility model relates to the field of paint spraying processing, and discloses a paint spraying mechanism for paint spraying processing of automobile parts, the paint spraying mechanism comprises a transverse guide rail, a supporting rod and a supporting frame, the bottom of the supporting rod is movably provided with a vertical guide rail, the top of the supporting rod is movably provided with the transverse guide rail, and the top of the transverse guide rail is provided with the supporting frame; a spray gun is movably installed on the periphery of the connecting rod, a threaded ring is fixedly connected to the periphery of the spray gun, a limiting frame is movably installed on the periphery of the threaded ring, a limiting ring is movably installed in the limiting frame, a positioning bolt is movably installed between the limiting frame and the limiting ring, and a limiting bolt is movably installed between the spray gun and the connecting rod. According to the paint spraying device, through cooperative use of the transverse guide rails, the connecting rods and the limiting rings, the paint spraying direction and position can be adjusted in a multi-axis mode, a worker can conveniently switch the paint spraying range according to needs, and the paint spraying machining requirements of more automobile parts are met.

Description

Technical Field

[0001] This application relates to the technical field of spray painting processing, and particularly relates to a spray painting mechanism for spray painting automotive parts. Background Art

[0002] Automotive parts are each unit that constitutes an entire vehicle and a product serving the vehicle. Automotive parts cover an extremely wide range, from engine components to body decorations, from electrical systems to braking systems. Each part plays a crucial role in the normal operation and performance of the vehicle. When spray painting automotive parts, a spray painting mechanism is required.

[0003] Currently, for related spray painting mechanisms, due to the lack of multiple adjustable structures and spray painting range limiting structures, it is not easy for workers to freely adjust and switch the spray painting range and position according to needs, and the functions of the device are relatively limited. Utility Model Content

[0004] In order to solve the problems raised in the above background art, this application provides a spray painting mechanism for spray painting automotive parts.

[0005] The spray painting mechanism for spray painting automotive parts provided by this application adopts the following technical solution:

[0006] A spray painting mechanism for spray painting automotive parts includes a horizontal guide rail, a support rod, and a support frame. A vertical guide rail is movably installed at the bottom of the support rod, a connecting plate is installed at the bottom of the vertical guide rail, a horizontal guide rail is movably installed at the top of the support rod, a support frame is installed at the top of the horizontal guide rail, a motor is fixedly connected to one side of the support frame, a connecting rod is fixedly connected to one side of the motor, a spray gun is movably installed around the connecting rod, a threaded ring is fixedly connected to the outside of the spray gun, a limiting frame is movably installed around the threaded ring, the limiting frame meshes with the threaded ring, a limiting ring is movably installed inside the limiting frame, a positioning bolt is movably installed between the limiting frame and the limiting ring, and a limiting bolt is movably installed between the spray gun and the connecting rod.

[0007] By installing the device on an external auxiliary painting equipment, placing automotive parts at the bottom of the device, and atomizing and spraying paint through a spray gun, the painting process of automotive parts is achieved. The staff can adjust the spacing and painting angle of the spray gun one by one by pulling. During the painting process, the motor can be controlled to drive the connecting rod and the spray gun to rotate simultaneously for adjustment. By controlling the horizontal guide rail and the vertical guide rail, the support frame and the spray gun can be driven to move left and right and back and forth respectively. By installing a limiting frame around the threaded ring, the limiting frame can perform a frame-shaped limitation on the painting range. A limiting ring can be installed inside the limiting frame, and the limiting ring and the limiting frame can be fixed by using positioning bolts. The limiting ring performs an annular limitation on the painting range.

[0008] Preferably, both sides of the bottom of the support frame are fixedly connected with limit blocks, and the limit blocks are fitted with the horizontal guide rail.

[0009] The limit blocks can guide and limit the movement direction of the support frame, improving the stability effect of the movement of the support frame.

[0010] Preferably, both sides of the connecting plate are fixedly connected with fixing parts, and screw holes are provided inside the fixing parts.

[0011] By connecting the fixing parts to an external structure and then screwing an external bolt between the fixing parts and the external structure and passing through the screw holes, the connecting plate can be fixed between the external structures.

[0012] Preferably, bolt holes are provided inside the limiting ring, and the positioning bolts coincide with the bolt holes.

[0013] By screwing the positioning bolts into the bolt holes inside, the friction between the limiting ring and the limiting frame is increased, realizing the fixation of the limiting ring and the limiting frame.

[0014] Preferably, a fixing block is fixedly connected to the top of the support frame on one side of the connecting rod, and a positioning part is fixedly connected between the fixing block and the support frame.

[0015] The fixing block can limit the connecting rod, and the fixing block can be disassembled by removing the positioning part.

[0016] In summary, the present application includes the following beneficial technical effects:

[0017] By loosening the limit bolt, the spacing and spraying angle of the spray gun can be adjusted one by one by pulling. The connecting rod and the spray gun are driven by the motor to rotate and adjust at the same time. The horizontal guide rail and the vertical guide rail can drive the support frame and the spray gun to move left and right and back and forth respectively, realizing multi-axis adjustment of the spraying direction and position. When local spraying processing of auto parts is required, by installing the limiting frame around the threaded ring, the limiting frame can perform a frame-shaped limitation on the spraying range. The limiting ring can also be installed inside the limiting frame, and the spraying range can be annularly limited by the limiting ring, so as to facilitate the staff to switch the spraying range according to needs and meet more spraying processing requirements of auto parts. Description of the Drawings

[0018] Figure 1 is the overall three-dimensional view of the application embodiment;

[0019] Figure 2 is the partial structural schematic diagram of the support frame and the limit block of the application embodiment;

[0020] Figure 3 is the partial structural schematic diagram of the limiting frame and the limiting ring of the application embodiment;

[0021] Figure 4 is the partial structural schematic diagram of the spray gun and the limit bolt of the application embodiment.

[0022] Description of the reference numerals: 1. Spray gun; 101. Limit bolt; 2. Connecting rod; 3. Fixed block; 301. Positioning member; 4. Horizontal guide rail; 5. Support rod; 6. Fixed member; 7. Vertical guide rail; 8. Connecting plate; 9. Motor; 10. Support frame; 11. Limiting frame; 1101. Positioning bolt; 12. Limiting ring; 1201. Bolt hole; 13. Limit block; 14. Threaded ring. Detailed Description of the Embodiment

[0023] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 drawings.

[0024] The embodiment of the present application discloses a spraying mechanism for spraying processing of auto parts. Refer to Figures 1-4, A painting mechanism for painting automotive parts, comprising a horizontal guide rail 4, a support rod 5 and a support frame 10. The bottom of the support rod 5 is movably installed with a vertical guide rail 7. The bottom of the vertical guide rail 7 is installed with a connecting plate 8. The top of the support rod 5 is movably installed with a horizontal guide rail 4. The top of the horizontal guide rail 4 is installed with a support frame 10. One side of the support frame 10 is fixedly connected with a motor 9. One side of the motor 9 is fixedly connected with a connecting rod 2. The periphery of the connecting rod 2 is movably installed with a paint gun 1. The periphery of the paint gun 1 is fixedly connected with a threaded ring 14. The periphery of the threaded ring 14 is movably installed with a limiting frame 11. The limiting frame 11 is meshed with the threaded ring 14. The inside of the limiting frame 11 is movably installed with a limiting ring 12. A positioning bolt 1101 is movably installed between the limiting frame 11 and the limiting ring 12. A limiting bolt 101 is movably installed between the paint gun 1 and the connecting rod 2.

[0025] The staff installs the device on an external auxiliary painting equipment. By placing the automotive parts at the bottom of the device, connecting the external paint inlet structure to the paint gun 1 and introducing the paint, the paint is atomized and sprayed out by the paint gun 1 to achieve painting processing of the automotive parts. The staff can loosen the limiting bolt 101 to pull and adjust the spacing and painting angle of the paint gun 1 one by one. Also, during the painting process, by controlling the motor 9 to drive the connecting rod 2 to rotate, the connecting rod 2 drives the paint gun 1 to rotate and adjust simultaneously. By controlling the horizontal guide rail 4 and the vertical guide rail 7, the support frame 10 and the paint gun 1 can be driven to move left and right and back and forth respectively, realizing multi-axis adjustment of the painting direction and position. When the staff needs to perform local range painting processing on the automotive parts, by installing the limiting frame 11 on the periphery of the threaded ring 14, the limiting frame 11 can limit the painting range in a frame shape. The limiting ring 12 can be installed inside the limiting frame 11, and the limiting ring 12 and the limiting frame 11 are fixed by using the positioning bolt 1101. The limiting ring 12 limits the painting range in a circular shape, thus facilitating the staff to switch the painting range according to needs and meeting more painting processing requirements for automotive parts. The models of both the horizontal guide rail 4 and the vertical guide rail 7 adopt GGB type electric guide rails.

[0026] Refer to Figure 3 , Both sides of the bottom of the support frame 10 are fixedly connected with limiting blocks 13, and the limiting blocks 13 are fitted with the horizontal guide rail 4. The limiting blocks 13 can guide and limit the moving direction of the support frame 10, improving the stability effect of the movement of the support frame 10.

[0027] Refer to Figure 1 , Both sides of the connecting plate 8 are fixedly connected with fixing parts 6, and screw holes are provided inside the fixing parts 6. By connecting the fixing parts 6 to the external structure and then screwing the external bolts into the space between the fixing parts 6 and the external structure and passing through the screw holes, the connecting plate 8 can be fixed between the external structures.

[0028] Refer toFigure 4 Inside the limiting ring 12, there is a bolt hole 1201. The positioning bolt 1101 coincides with the bolt hole 1201. By screwing the positioning bolt 1101 into the bolt hole 1201, the friction between the limiting ring 12 and the limiting frame 11 is increased, achieving the fixation of the limiting ring 12 and the limiting frame 11.

[0029] Refer to Figure 2 On the top of the support frame 10 on one side of the connecting rod 2, there is a fixed block 3 fixedly connected, and there is a positioning member 301 fixedly connected between the fixed block 3 and the support frame 10. The connecting rod 2 can be limited by the fixed block 3. By removing the positioning member 301, the fixed block 3 can be disassembled.

[0030] The implementation principle of the spraying mechanism for spray painting automotive parts in the embodiment of the present application is as follows: The paint is atomized and sprayed through the spray gun 1 to achieve spray painting of automotive parts. By loosening the limit bolt 101, the distance and spraying angle of the spray gun 1 can be adjusted one by one. The motor 9 drives the connecting rod 2 to rotate, causing the connecting rod 2 to drive the spray gun 1 to rotate and adjust simultaneously. By controlling the horizontal guide rail 4 and the vertical guide rail 7, the support frame 10 and the spray gun 1 can be driven to move left and right and back and forth respectively, realizing multi-axis adjustment of the spraying direction and position. By installing the limiting frame 11 on the periphery of the threaded ring 14, the limiting frame 11 performs a frame-shaped limitation on the spraying range, and the limiting ring 12 can be installed inside the limiting frame 11 to perform a circular limitation on the spraying range.

[0031] Finally, the following points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the described object changes, the relative position relationship may change;

[0032] Second: In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only the preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of this application, and do not limit the protection scope of this application. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A painting mechanism for painting automobile parts, comprising a horizontal guide rail (4), a support rod (5) and a support frame (10), characterized in that: The bottom of the support rod (5) is movably installed with a vertical guide rail (7), the bottom of the vertical guide rail (7) is installed with a connecting plate (8), the top of the support rod (5) is movably installed with a horizontal guide rail (4), the top of the horizontal guide rail (4) is installed with a support frame (10), one side of the support frame (10) is fixedly connected with a motor (9), one side of the motor (9) is fixedly connected with a connecting rod (2), the periphery of the connecting rod (2) is movably installed with a spray gun (1), the periphery of the spray gun (1) is fixedly connected with a threaded ring (14), the periphery of the threaded ring (14) is movably installed with a limiting frame (11), the limiting frame (11) is engaged with the threaded ring (14), the inside of the limiting frame (11) is movably installed with a limiting ring (12), a positioning bolt (1101) is movably installed between the limiting frame (11) and the limiting ring (12), and a limiting bolt (101) is movably installed between the spray gun (1) and the connecting rod (2).

2. The painting mechanism for painting automotive parts according to claim 1, characterized in that: Both sides of the bottom of the support frame (10) are fixedly connected with limiting blocks (13), and the limiting blocks (13) are fitted with the horizontal guide rail (4).

3. The paint spraying mechanism for spray painting of automotive parts according to claim 1, characterized in that: Both sides of the connecting plate (8) are fixedly connected with fixing pieces (6), and screw holes are provided inside the fixing pieces (6).

4. The painting mechanism for painting automotive parts according to claim 1, characterized in that: A bolt hole (1201) is provided inside the limiting ring (12), and the positioning bolt (1101) coincides with the bolt hole (1201).

5. The spraying mechanism for spray painting automotive parts according to claim 1, characterized in that: A fixing block (3) is fixedly connected to the top of the support frame (10) on one side of the connecting rod (2), and a positioning piece (301) is fixedly connected between the fixing block (3) and the support frame (10).

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