Rotating support with adjusting function for coating

Abstract

The utility model discloses a rotating support with an adjusting function for coating in the technical field of coating, which comprises a base, a square support arranged at the top of the base, a square shell cover arranged on the outer wall of the top of the square support, a rotating assembly arranged in an inner cavity of the square shell cover, and a transverse adjusting assembly arranged at the executing end of the right side of the rotating assembly. A longitudinal adjusting assembly with the same structure as the transverse adjusting assembly is arranged at the execution end of one side of the transverse adjusting assembly, a spray gun chuck is arranged on one side of the execution end of the longitudinal adjusting assembly, and brake universal wheels are arranged at the bottom of the base. The rotating assembly is matched with the longitudinal adjusting assembly and the transverse adjusting assembly, so that the multi-angle spraying adjusting function is facilitated, the situation that different workpiece shapes and sizes cannot be adapted, the flexibility is insufficient, and the working efficiency is reduced is avoided, the spray gun chuck facilitates fixing, disassembling and replacing of external spray heads of different sizes, and operation is convenient and fast.

Description

Technical Field

[0001] This utility model belongs to the field of coating technology, specifically a rotating bracket for coating with adjustable function. Background Technology

[0002] In modern industrial production, coating is an important process widely used in automobile manufacturing, machining, furniture production and many other fields. Traditional coating methods usually involve fixing the workpiece in one position and then having an operator hold a spray gun to spray it. The spraying angle is limited. Because the workpiece is fixed, the operator can only spray from a limited number of angles, making it difficult to coat all parts of the workpiece comprehensively and evenly. This not only affects the coating quality but may also lead to problems such as missed areas and uneven coating thickness. Especially for some workpieces with complex shapes, such as parts with curved surfaces, corners, and grooves, traditional fixed spraying methods are difficult to achieve ideal coating results, and manual spraying is inefficient.

[0003] According to the authorized publication number CN213102867U, a rotating bracket for painting is disclosed. With this rotating bracket, when multi-directional spraying is required, firstly, a pull rod is pulled, which drives a second rotating shaft, which in turn drives a connecting rod, which in turn drives a first rotating shaft. The first rotating shaft drives a fixing block, which in turn drives a fixing rod. Then, the fixing rod disengages from the fixing groove, while a limiting rod engages within the limiting groove. After rotating the rotating box to the appropriate position, the pull rod is pressed down, and the fixing rod re-engages into the fixing groove. This allows for spraying in any direction. The main positioning rod is fixedly installed on the top of the rotating box, greatly improving spraying efficiency and enabling spraying in any direction without the need for reinstallation.

[0004] The aforementioned patents have implemented a rotation adjustment function, but they lack the function of multi-angle spraying adjustment, which may lead to an inability to adapt to different workpiece shapes and sizes, resulting in insufficient flexibility and reduced work efficiency. Therefore, we propose a rotating bracket for coating with an adjustment function. Utility Model Content

[0005] The purpose of this invention is to provide a rotating bracket for painting with an adjustable function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rotating bracket for coating with adjustable function, comprising a base, a square bracket on the top of the base, a square shell on the outer wall of the top of the square bracket, a rotating component inside the square shell, a lateral adjustment component on the right actuating end of the rotating component, a longitudinal adjustment component with the same structure as the lateral adjustment component on one actuating end of the lateral adjustment component, a spray gun clamp on one actuating end of the longitudinal adjustment component, and a brake caster on the bottom of the base.

[0007] Preferably, the rotating assembly includes a square base disposed within the inner cavity of a square housing. A first motor is mounted on the top outer wall of one side of the square base. A worm gear is connected to the actuating end of the first motor. A first bearing support is rotatably connected to the outer wall of one end of the worm gear adjacent to the first motor. One side of the first bearing support is located at the center of the outer wall of one side of the square base. A second bearing support is rotatably connected to the other end of the worm gear. One side of the second bearing support is located at the bottom of the outer wall of one side of the square base. The worm gear meshes with a worm wheel. A connecting round rod is disposed on the inner wall of the worm wheel. A third bearing support is disposed at the bottom of one end of the connecting round rod. A circular bearing is rotatably connected to the outer wall of the other end of the connecting round rod. The outer wall of the circular bearing is located on the outer wall of one side of the square housing. The other end of the connecting round rod extends to the outer wall of one side of the square housing and is connected to the outer wall of the lateral adjustment assembly.

[0008] Preferably, the longitudinal adjustment component includes a square support plate disposed on one side of the actuating end of the transverse adjustment component. A first support block is disposed on the top outer wall of the square support plate. A first threaded rod is rotatably connected to the bottom of the outer wall of the first support block. A movable block is threadedly connected to the outer wall of the first threaded rod. Two sets of sliding round rods with the same structure are slidably connected to both sides of the movable block. The top of one end of the two sets of sliding round rods is disposed on the outer wall of the first support block, and the bottom of the other end of the two sets of sliding round rods is disposed on a second support block. One side of the second support block is disposed on the bottom outer wall of the square support plate, and a second motor is connected to the bottom of the first threaded rod. The second motor is installed on the inner wall of the second support block.

[0009] Preferably, the spray gun chuck includes a connecting block disposed on one side of the outer wall of the moving block, a square slider disposed on one side of the outer wall of the connecting block, a square plate slidably connected to the outer wall of the square slider, a round abutment tube opened on both sides of the square plate, a support slider disposed on one side of the square plate, a matching support groove slidably connected to the bottom of the support slider, a first clamping plate disposed on one side of the outer wall of the support groove, and the other side of the outer wall of the support groove disposed on one side of the outer wall of the connecting block, and a second threaded rod disposed on the outer wall of the connecting block adjacent to the square slider, a spring disposed on the outer wall of the second threaded rod, one end of the second threaded rod extending to the outer wall of one side of the round abutment tube opened on both sides of the square plate, and a rotating cap threadedly connected to the top of the second threaded rod.

[0010] Preferably, a horizontal plate is provided on one side of the outer wall of the first support block, and a camera is provided on one side of the horizontal plate.

[0011] Preferably, a second clamping plate is provided on the outer wall of one side of the supporting slider, and two sets of rubber anti-slip pads with the same structure are provided on the outer walls of both the second clamping plate and the first clamping plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model facilitates multi-angle adjustment of the spraying function through the rotation component combined with the longitudinal and transverse adjustment components, avoiding the inability to adapt to different workpiece shapes and sizes, insufficient flexibility, and thus reduced work efficiency. Furthermore, the spray gun chuck facilitates the fixing, disassembly, and replacement of external spray heads of different sizes, making operation convenient. Specifically, the first motor drives the worm gear connected to the actuator end to rotate. Simultaneously, a first bearing support seat rotatably connects to the outer wall of one end of the worm gear adjacent to the first motor, and a second bearing support seat rotatably connects to the other end of the worm gear. The bearing features allow the inner ring to rotate while the outer ring remains stationary, supporting the rotation of the worm gear. At the same time, the rotation of the worm gear drives the meshing of… The worm gear rotates, simultaneously driving the inner ring of the connecting rod (with a bearing at one end and a third bearing support at the bottom) to rotate. This rotation, along with the inner ring of the connecting rod connected to the outer wall of the other end, causes the connecting rod to rotate, thus driving the lateral adjustment assembly to rotate. Due to the characteristics of the worm gear, the worm gear transmission itself has self-locking properties, allowing it to maintain its position when it stops moving. This ensures stability at different desired positions and facilitates adjustment of the rotation angle. The second motor, acting as an actuator, drives the inner ring of the rotating bearing at the bottom of the outer wall of the first support block to rotate. The rotation of the first threaded rod causes the moving block, threadedly connected to the outer wall, to rotate between two identical sets of... The sliding rod of the structure moves linearly up and down. Since the lateral adjustment component and the longitudinal adjustment component have the same structure, the moving block at the execution end of the lateral adjustment component also drives the longitudinal adjustment component to move linearly laterally. The longitudinal adjustment component can drive the spray gun chuck to move linearly up and down, facilitating multi-angle adjustment of the spray nozzle. Furthermore, by manually moving the square plate through the circular abutment pipes on both sides, a support slider is provided on one side of the square plate and a matching support groove is slidably connected to the bottom of the support slider for upward and downward support movement. Simultaneously, the support slider drives the second clamping plate to close or open towards the first clamping plate, adjusting the appropriate spray nozzle clamping size. And when the square plate moves downwards, the circular surface... The bottom of the connecting pipe abuts against the outer wall of the second threaded rod, where a spring is installed for compression. The spring supports the square plate during compression. When the second clamping plate closes or opens towards the first clamping plate to adjust the size of the nozzle clamping device, the top of the second threaded rod is threaded with a rotating cap for manual rotation to fix it against the outer wall of the square plate. This facilitates the fixing, disassembly, and replacement of external nozzles of the same size, making operation convenient. A camera is installed on one side of the horizontal plate to observe the uniformity of the spraying on the plate, allowing for repeated spraying with angle adjustments to uneven areas. Two sets of rubber anti-slip pads with the same structure are installed on the outer walls of both the second and first clamping plates to increase friction and prevent the nozzle from slipping during spraying. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the rotating component structure of this utility model from the right side.

[0015] Figure 3 This is a schematic cross-sectional view of the rotating component structure of this utility model from the left side;

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

[0017] Figure 5 This is a schematic diagram of the spray gun chuck structure of this utility model.

[0018] In the diagram: 1. Base; 2. Brake caster wheel; 3. Square bracket; 4. Square cover; 5. Lateral adjustment assembly; 6. Longitudinal adjustment assembly; 61. Square support plate; 62. Sliding round rod; 63. First threaded rod; 64. Moving block; 65. Second motor; 66. First support block; 661. Horizontal plate; 662. Camera; 67. Second support block; 7. Spray gun chuck; 71. Square slider; 72. Square plate; 73. Support slider; 731. Second clamping plate; 732. Rubber anti-slip pad; 74. Round abutment tube; 75. Spring; 76. Second threaded rod; 77. Rotating cap; 78. Support slide groove; 79. First clamping plate; 8. Rotating assembly; 81. Square base; 82. First motor; 83. First bearing support seat; 84. Worm gear; 85. Second bearing support seat; 86. Third bearing support seat; 87. Connecting round rod; 88. Worm gear; 89. Circular bearing. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-5As mentioned in the background section, while existing technologies in the aforementioned patents have achieved a rotation adjustment function, they lack multi-angle spraying adjustment capabilities. This results in an inability to adapt to different workpiece shapes and sizes, insufficient flexibility, and consequently reduced work efficiency. This utility model provides a technical solution: It includes a base 1, a square support 3 on the top of the base 1, a square shell 4 on the outer wall of the top of the square support 3, a rotating component 8 inside the square shell 4, a lateral adjustment component 5 on the right actuating end of the rotating component 8, a longitudinal adjustment component 6 with the same structure as the lateral adjustment component 5 on one actuating end of the lateral adjustment component 5, and a spray gun chuck 7 on one actuating end of the longitudinal adjustment component 6. The base 1 also has brake casters 2 at its bottom. The rotating component 8, in conjunction with the longitudinal and lateral adjustment components 6, facilitates multi-angle spraying adjustment, preventing incompatibility with different workpiece shapes and sizes, insufficient flexibility, and consequently reduced work efficiency. Furthermore, the spray gun chuck 7 facilitates the fixing, disassembly, and replacement of external spray heads of different sizes, making operation convenient.

[0021] Please see Figure 1-3As shown, the rotating assembly 8 includes a square base 81 disposed within the cavity of the square housing 4. A first motor 82 is mounted on the top outer wall of one side of the square base 81. A worm gear 84 is connected to the actuating end of the first motor 82. A first bearing support 83 is rotatably connected to the outer wall of one end of the worm gear 84 adjacent to the first motor 82, and one side of the first bearing support 83 is located at the center of the outer wall of one side of the square base 81. A second bearing support 85 is rotatably connected to the other end of the worm gear 84, and one side of the second bearing support 85 is located at the bottom of the outer wall of one side of the square base 81. A worm wheel 88 is engaged with the worm gear 84. A connecting round rod 87 is disposed on the inner wall of the worm wheel 88. A third bearing support 86 is disposed at the bottom of one end of the connecting round rod 87, and a circular bearing 89 is rotatably connected to the outer wall of the other end of the connecting round rod 87. The outer wall of the circular bearing 89 is located on the outer wall of one side of the square housing 4. The other end of the connecting round rod 87 extends to the outer wall of one side of the square housing 4 and is connected to the outer wall of the lateral adjustment assembly 5. The first motor 82 drives the worm gear 84 connected to the actuator end to rotate. Simultaneously, the worm gear 84, with its inner ring rotating while the outer ring remains stationary, is connected to a first bearing support 83 rotatably connected to the outer wall of one end of the first motor 82 and a second bearing support 85 rotatably connected to the other end. This rotation of the worm gear 84 supports the rotation of the worm gear 84. The worm gear 88 then drives the meshing worm wheel 88 to rotate. The worm wheel 88, in turn, drives the inner ring of a connecting rod 87, with its inner ring connected to a third bearing support 86 at one end and a circular bearing 89 rotatably connected to the outer wall of the other end. This causes the connecting rod 87 to drive the lateral adjustment assembly 5 to rotate. Due to the characteristics of the worm gear 84 and worm wheel 88, the worm gear 84 transmission itself has self-locking properties, allowing it to maintain its position when it stops moving. This enables stable adjustment of the rotation angle at different desired positions.

[0022] Please see Figure 3-4As shown, the longitudinal adjustment component 6 includes a square support plate 61 disposed on one side of the actuating end of the transverse adjustment component 5. A first support block 66 is disposed on the top outer wall of the square support plate 61. A first threaded rod 63 is rotatably connected to the bottom of the outer wall of the first support block 66. A moving block 64 is threadedly connected to the outer wall of the first threaded rod 63. Two sets of sliding round rods 62 with the same structure are slidably connected to both sides of the moving block 64. The top of one end of the two sets of sliding round rods 62 is disposed on the outer wall of the first support block 66, and the bottom of the other end of the two sets of sliding round rods 62 is disposed on a second support block 67. One side of the second support block 67 is disposed on the bottom outer wall of the square support plate 61, and a second electric... The second motor 65 is installed on the inner wall of the second support block 67. The second motor 65 drives the inner ring of the rotating bearing at the bottom of the outer wall of the first support block 66 to rotate through the actuator end of the first threaded rod 63. The rotation of the first threaded rod 63 drives the moving block 64, which is threadedly connected to the outer wall, to move linearly up and down on the two sets of sliding round rods 62 with the same structure. Since the transverse adjustment component 5 and the longitudinal adjustment component 6 have the same structure, the moving block 64 at the actuator end of the transverse adjustment component 5 drives the longitudinal adjustment component 6 to move linearly in the transverse direction. The longitudinal adjustment component 6 can drive the spray gun chuck 7 to move linearly up and down, which facilitates multi-angle adjustment of the spray head for spraying.

[0023] Please see Figure 5As shown, the spray gun chuck 7 includes a connecting block 70 disposed on one side of the outer wall of the moving block 64. A square slider 71 is disposed on one side of the outer wall of the connecting block 70. A square plate 72 matching the square slider 71 is slidably connected to the outer wall of the square slider 71. Circular abutment tubes 74 are provided on both sides of the square plate 72. A support slider 73 is disposed on one side of the square plate 72. A matching support groove 78 is slidably connected to the bottom of the support slider 73. A first clamping plate 79 is disposed on one side of the outer wall of the support groove 78, and the other side of the outer wall of the support groove 78 is disposed on one side of the outer wall of the connecting block 70. A second threaded rod 76 is disposed on the outer wall of the connecting block 70 adjacent to the square slider 71. A spring 75 is disposed on the outer wall of the second threaded rod 76. One end of the second threaded rod 76 extends to the outer wall of one side of the circular abutment tubes 74 provided on both sides of the square plate 72, and a rotating cap 77 is threadedly connected to the top of the second threaded rod 76. Further, it can be manually operated... The square plate 72 is supported by a supporting slider 73 on one side of the square slider 71 and the square plate 72 via round abutment pipes 74 on both sides. A matching supporting groove 78 is slidably connected to the bottom of the supporting slider 73 to support its upward and downward movement. At the same time, the supporting slider 73 drives the second clamping plate 731 to close or open towards the first clamping plate 79 to adjust the appropriate nozzle clamping size. When the square plate 72 moves downward, the bottom of the round abutment pipe 74 will abut against the spring 75 on the outer wall of the second threaded rod 76 for compression. The spring 75 provides support for the square plate 72 when compressed. When the second clamping plate 731 closes or opens towards the first clamping plate 79 to adjust the appropriate nozzle clamping size, the top of the second threaded rod 76 is threaded with a rotating cap 77 for manual rotation to fix it against the outer wall of the square plate 72, which facilitates the fixing, disassembly and replacement of the same size external nozzle, making the operation convenient.

[0024] Please see Figure 4 As shown, a horizontal plate 661 is provided on one side of the outer wall of the first support block 66, and a camera 662 is provided on one side of the horizontal plate 661. The camera 662 on one side of the horizontal plate 661 facilitates the observation of the uniformity of the coating on the plate, so as to allow for repeated spraying with angle adjustment for uneven areas.

[0025] Please see Figure 5 As shown, a second clamping plate 731 is provided on the outer wall of one side of the supporting slider 73. The outer walls of the second clamping plate 731 and the first clamping plate 79 are provided with two sets of rubber anti-slip pads 732 with the same structure. The two sets of rubber anti-slip pads 732 with the same structure on the outer walls of the second clamping plate 731 and the first clamping plate 79 can improve the friction and prevent the nozzle from sliding during spraying.

[0026] Working principle: During operation, the first motor 82 drives the worm 84 connected to the actuator to rotate. Simultaneously, the first bearing support 83, rotatably connected to the outer wall of one end of the worm 84 adjacent to the first motor 82, and the second bearing support 85, rotatably connected to the other end of the worm 84, have a bearing characteristic where the inner ring rotates while the outer ring does not, thus supporting the rotation of the worm 84. Simultaneously, the rotation of the worm 84 drives the meshing worm wheel 88 to rotate. The worm wheel 88, in turn, drives the inner ring of the connecting rod 87, which has a bearing on one end of a third bearing support 86 and a circular bearing 89 rotatably connected to the outer wall of the other end, to rotate. This causes the connecting rod 87 to drive the lateral adjustment component 5 to rotate. Due to the characteristics of the worm 84 and worm wheel 88, the worm wheel 88 and worm 84... The transmission itself has a self-locking property, which allows the worm gear 88 and worm 84 transmission to remain in the same position when they stop moving, making them stable in different required positions and facilitating the adjustment of the rotation angle. The first threaded rod 63 connected to the second motor 65 drives the inner ring of the rotating bearing located at the bottom of the outer wall of the first support block 66 to rotate. The rotation of the first threaded rod 63 drives the moving block 64, which is threaded to the outer wall, to move linearly up and down between two sets of sliding round rods 62 with the same structure. Since the transverse adjustment component 5 and the longitudinal adjustment component 6 have the same structure, the moving block 64 located at the execution end of the transverse adjustment component 5 also drives the longitudinal adjustment component 6 to move linearly in the transverse direction. The longitudinal adjustment component 6 can drive the spray gun chuck 7 to move linearly up and down, which facilitates multi-angle adjustment of the spray nozzle for spraying.

[0027] Furthermore, by manually moving the square plate 72 through the circular abutment pipes 74 on both sides, a support slider 73 is provided on one side of the square slider 71 and the square plate 72. At the same time, a matching support groove 78 is slidably connected to the bottom of the support slider 73 to support its upward and downward movement. Simultaneously, the support slider 73 drives the second clamping plate 731 to close or open towards the first clamping plate 79 to adjust the appropriate nozzle clamping size. When the square plate 72 moves downward, the bottom of the circular abutment pipe 74 will abut against the spring 75 provided on the outer wall of the second threaded rod 76 to compress it. The spring 75 provides support for the square plate 72 during compression, and also provides support when the second clamping plate 731 closes or opens towards the first clamping plate 79 to adjust the appropriate nozzle clamping size. When the nozzle clamping size is completed, the top threaded rod 76 is connected to a rotating cap 77 for manual rotation and fixing against the outer wall of the square plate 72, which facilitates the fixing and disassembly of the same size external nozzle. The operation is convenient. A camera 662 is set on one side of the horizontal plate 661 to facilitate the observation of the uniformity of the spraying on the plate. The camera 662 captures uneven areas and sends an electrical signal to the PLC controller. The PLC controller receives the signal and sends it to the first motor 82 and two sets of second motors 65 for adjustment. The same angle adjustment movement steps as described above are used to facilitate repeated spraying of uneven areas. The bottom of the base 1 is equipped with brake casters 2 for easy movement.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotating support for painting with an adjustable function, characterized in that: The base (1) includes a base (1), a square bracket (3) on the top of the base (1), a square shell (4) on the outer wall of the top of the square bracket (3), a rotating component (8) in the inner cavity of the square shell (4), a lateral adjustment component (5) on the right actuating end of the rotating component (8), a longitudinal adjustment component (6) with the same structure as the lateral adjustment component (5) on one actuating end of the lateral adjustment component (5), a spray gun chuck (7) on one actuating end of the longitudinal adjustment component (6), and a brake caster (2) on the bottom of the base (1).

2. The rotary support for painting with adjustment function according to claim 1, characterized in that: The rotating assembly (8) includes a square base (81) disposed in the inner cavity of the square housing (4). A first motor (82) is mounted on the top outer wall of one side of the square base (81). A worm gear (84) is connected to the actuating end of the first motor (82). A first bearing support (83) is rotatably connected to the outer wall of one end of the worm gear (84) adjacent to the first motor (82). The first bearing support (83) is located at the center of the outer wall of one side of the square base (81). A second bearing support (85) is rotatably connected to the other end of the worm gear (84). (85) is located on the bottom of the outer wall of the square base (81) on one side, and the worm (84) is engaged with the worm wheel (88). The inner wall of the worm wheel (88) is provided with a connecting round rod (87). The bottom of one end of the connecting round rod (87) is provided with a third bearing support seat (86), and the outer wall of the other end of the connecting round rod (87) is rotatably connected with a circular bearing (89). The outer wall of the circular bearing (89) is located on the outer wall of the square housing (4) on one side, and the other end of the connecting round rod (87) extends to the outer wall of the square housing (4) on one side and is connected to the outer wall of the transverse adjustment component (5).

3. A rotating support for painting with an adjustable function according to claim 2, characterized in that: The longitudinal adjustment component (6) includes a square support plate (61) disposed on one side of the execution end of the transverse adjustment component (5). A first support block (66) is disposed on the top outer wall of the square support plate (61). A first threaded rod (63) is rotatably connected to the bottom of the outer wall of the first support block (66). A moving block (64) is threadedly connected to the outer wall of the first threaded rod (63). Two sets of sliding round rods (62) with the same structure are slidably connected to both sides of the moving block (64). The top of one end of the two sets of sliding round rods (62) is disposed on the outer wall of the first support block (66), and the bottom of the other end of the two sets of sliding round rods (62) is disposed on a second support block (67). One side of the second support block (67) is disposed on the bottom outer wall of the square support plate (61), and a second motor (65) is connected to the bottom of the first threaded rod (63). The second motor (65) is installed on the inner wall of the second support block (67).

4. A rotating support for painting with an adjustable function according to claim 3, characterized in that: The spray gun chuck (7) includes a connecting block (70) disposed on one side of the outer wall of the movable block (64). A square slider (71) is disposed on one side of the outer wall of the connecting block (70). A square plate (72) matching the square slider (71) is slidably connected to the outer wall of the square slider (71). Circular abutment tubes (74) are provided on both sides of the square plate (72). A support slider (73) is disposed on one side of the square plate (72). A matching support groove (78) is slidably connected to the bottom of the support slider (73). 8) A first clamping plate (79) is provided on one side of the outer wall, and the other side of the outer wall of the support groove (78) is provided on one side of the outer wall of the connecting block (70), and a second threaded rod (76) is provided on the outer wall of the connecting block (70) adjacent to the square slider (71). A spring (75) is provided on the outer wall of the second threaded rod (76). One end of the second threaded rod (76) extends to the outer wall of the round abutment pipe (74) opened on both sides of the square plate (72), and a rotating cap (77) is threadedly connected to the top of the second threaded rod (76).

5. A rotating support for painting with an adjustable function according to claim 3, characterized in that: A horizontal plate (661) is provided on one side of the outer wall of the first support block (66), and a camera (662) is provided on one side of the horizontal plate (661).

6. A rotating support for painting with an adjustable function according to claim 4, characterized in that: The outer wall of the support slider (73) is provided with a second clamping plate (731), and the outer walls of the second clamping plate (731) and the first clamping plate (79) are provided with two sets of rubber anti-slip pads (732) with the same structure.

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