A positioning bracket for painting

Abstract

The utility model provides a positioning bracket for spray painting, which relates to the technical field of metal processing. The positioning bracket for spray painting comprises a mounting plate, connecting plates are arranged on both sides of the mounting plate, two threaded rods are arranged between the connecting plate and the mounting plate, one end of the two threaded rods are rotatably connected to the mounting plate, the other ends of the two threaded rods pass through the connecting plate and are rotatably connected to the connecting plate, and a movable plate is threadedly connected to the outer side of the threaded rod. The positioning bracket for spray painting, after adjusting the position of the movable plate, under the action of the elastic reset of the reset spring, the sliding frame slides on the T-shaped rod, and the sliding frame moves to reset inside the square groove, and the clamping rod is clamped into the inside of the clamping groove again, and one of the threaded rods is limited. Therefore, this structural design can avoid the phenomenon of rotation of the threaded rod and improve the stability of the movable plate.

Description

Technical Field

[0001] The utility model relates to a positioning bracket for paint spraying, in particular to a positioning bracket for paint spraying, belonging to the technical field of metal processing. Background Art

[0002] Spray painting is a coating method that uses a spray gun with the help of air pressure to disperse the paint into uniform and fine droplets and apply them to the surface of the object to be painted. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivative methods of the above basic spraying forms, such as high-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc. Generally, metals leaving the factory are metal products that have been sprayed. When spraying the metal surface, a positioning bracket is needed to fix the metal product.

[0003] The publication number is CN218223035U, a positioning bracket for metal surface spraying treatment, comprising a mounting plate, screws are provided at both ends of the mounting plate, guide rods are provided on both sides of the screw, a movable plate is provided above the screw and the guide rod, a rotating assembly is provided above the movable plate, a hydraulic telescopic rod is provided at the output end of the rotating assembly, the rotating assembly comprises a shell, gear one, gear two, a motor and a rotating shaft, wherein a shell is provided above the movable plate, a rotating shaft is provided in the inner cavity of the shell, the other end of the rotating shaft passes through the shell and is connected with the hydraulic telescopic rod, a gear one is provided in the middle of the rotating shaft, a gear two meshing with each other is provided above the gear one, and the gear two is connected to the output end of the motor, the practicability of use is improved by providing the rotating assembly, and the convenience of use is improved by providing the snap assembly.

[0004] Although there are many benefits in the above scheme, there are also the following disadvantages: 1. Although the angle adjustment of the metal to be painted is achieved, since the screw is not limited, when the motor is in working state, the vibration generated by the motor will cause the screw to rotate slightly, thereby causing the position of the moving plate to be unstable; 2. Through multiple motors, the angle rotation of multiple fixing mechanisms is achieved, and the setting of multiple motors will not only increase the production cost of the device, but also increase the maintenance cost of the device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a positioning bracket for paint spraying in order to solve the above problems, so as to solve the problems in the prior art that 1. although the angle adjustment of the metal to be painted is realized, since the screw is not limited, when the motor is in the working state, the vibration generated by the motor will cause the screw to rotate slightly, thereby causing the position of the moving plate to be unstable; 2. Through multiple motors, the angle rotation of multiple fixing mechanisms is realized, and the setting of multiple motors will not only increase the production cost of the device, but also increase the maintenance cost of the device.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a positioning bracket for paint spraying, comprising a mounting plate, connecting plates are provided on both sides of the mounting plate, two threaded rods are provided between the connecting plate and the mounting plate, one end of the two threaded rods are rotatably connected to the mounting plate, the other ends of the two threaded rods penetrate the connecting plate and are rotatably connected to the connecting plate, the outer side of the threaded rod is threadedly connected to a movable plate, the inner side of the movable plate is slidably connected to two guide rods, the two ends of the guide rod are respectively fixedly connected to the mounting plate and the connecting plate, the outer sides of the other ends of the two threaded rods are fixedly connected to a second sprocket, the two second sprockets are connected by a chain transmission, the outer side of the other end of one of the threaded rods is provided with a connecting seat, the connecting seat is fixedly connected to the outer side of the connecting plate, the outer side of the connecting seat is provided with a slot, the inside of the slot is formed with a circular groove, and the other end of one of the threaded rods is arranged in the circular groove The cam is provided with a plurality of locking plates, the locking plates having a plurality of locking plates at a rear end and a plurality of locking plates at a rear end, the plurality of locking plates having a plurality of locking plates at a rear end are plurality of locking plates, and the plurality of locking plates have plurality of locking plates at a rear end.

[0009] Preferably, a dial is fixedly connected to the outside of the shell, a pointer is provided on one side of the dial, and the pointer is fixedly connected to the outside of the hydraulic rod.

[0010] Preferably, the rotating assembly includes two rotating rods, which are respectively fixedly connected to the other ends of the two hydraulic rods, one end of the rotating rod passes through the outside of the shell and extends to the inside of the shell, the rotating rod is rotatably connected to the shell, and one end of the rotating rod is fixedly connected to the first bevel gear.

[0011] Preferably, the rotating assembly also includes two second bevel gears, which are respectively arranged inside the two shells, and the second bevel gears are meshingly connected to the outside of the first bevel gear. A long rod is fixedly connected to one side of the second bevel gear, and one end of the long rod passes through the inside of the shell and is rotatably connected to the shell.

[0012] Preferably, a rotating cylinder is sleeved on the outside of the long rod, and a support block is rotatably connected to the outside of the rotating cylinder. The support block is fixedly connected to the top of the connecting plate, and two limit slides are fixedly connected to the outside of the long rod. Two limit grooves are formed on the inside of the rotating cylinder. The two limit slides are arranged inside the two limit grooves and are slidably connected to the rotating cylinder. The setting of the support block plays a role of rotational support for the rotating cylinder.

[0013] Preferably, a first sprocket is fixedly connected to the outer side of the two rotating drums, and the two first sprockets are connected by a chain transmission. A first gear is provided on one side of one of the first sprockets, and the first gear is fixedly connected to the outer side of one of the rotating drums. The transmission method of the two first sprockets can realize the synchronous rotation of the two rotating drums.

[0014] Preferably, a second gear is meshedly connected to the outer side of the first gear, a motor is provided on one side of the second gear, the motor is fixedly connected to the outer side of one of the support blocks, and an output end of the motor is fixedly connected to the second gear.

[0015] The utility model provides a positioning bracket for spray painting, which has the following beneficial effects:

[0016] 1. The positioning bracket for painting treatment, after adjusting the position of the moving plate, under the elastic reset action of the reset spring, the sliding frame slides on the T-shaped rod, and the sliding frame moves to the inside of the square groove to reset, and the clamping rod is clamped into the inside of the clamping slot to limit one of the threaded rods. Therefore, this structural design can avoid the rotation of the threaded rod and improve the stability of the moving plate.

[0017] 2. The positioning bracket for paint spraying, when the drum rotates, the limit slide bar will drive the long rod to rotate, the long rod will drive the second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear, the first bevel gear realizes the rotation of the fixing mechanism through the rotating rod, hydraulic rod and snap assembly. This structural design can rotate and adjust the fixing mechanisms in groups of two, without the need to use multiple motors, reducing the production cost and maintenance cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the shell of the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified view of the structure of part A;

[0021] Figure 4 This is a schematic diagram of the connecting seat structure of the utility model;

[0022] Figure 5 It is a cross-sectional view of the threaded rod of the utility model.

[0023]

Main component symbol description

[0024] 1. Mounting plate; 2. Connecting plate; 3. Threaded rod; 4. Guide rod; 5. Moving plate; 6. Housing; 7. Dial; 8. First bevel gear; 9. Rotating rod; 10. Hydraulic rod; 11. Pointer; 12. Buckle assembly; 13. Fixing mechanism; 14. Second bevel gear; 15. Long rod; 16. Limiting slide bar; 17. Rotating drum; 18. First sprocket; 19. Support block; 20. First gear; 21. Second gear; 22. Second sprocket; 23. Square groove; 24. Sliding frame; 25. T-shaped rod; 26. Reset spring; 27. Connecting seat; 28. Slot; 29. ​​Clamp rod. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a positioning bracket for paint spraying.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, including a mounting plate 1, connecting plates 2 are provided on both sides of the mounting plate 1, two threaded rods 3 are provided between the connecting plate 2 and the mounting plate 1, one end of the two threaded rods 3 are rotatably connected to the mounting plate 1, the other ends of the two threaded rods 3 pass through the connecting plate 2 and are rotatably connected to the connecting plate 2, the outer side of the threaded rods 3 is threadedly connected to a movable plate 5, the inner side of the movable plate 5 is slidably connected to two guide rods 4, the two ends of the guide rods 4 are respectively fixedly connected to the mounting plate 1 and the connecting plate 2, the outer side of the other ends of the two threaded rods 3 is fixedly connected to a second sprocket 22, the two second sprockets 22 are connected by a chain transmission, a connecting seat 27 is provided on the outer side of the other end of one of the threaded rods 3, the connecting seat 27 is fixedly connected to the outer side of the connecting plate 2, a card groove 28 is opened on the outer side of the connecting seat 27, a circular groove is formed inside the card groove 28, the other end of one of the threaded rods 3 is arranged inside the circular groove, the other end of one of the threaded rods 3 is opened at a square groove 23, and a sliding frame 24 is provided inside the square groove 23 The sliding frame 24 is slidably connected to one of the threaded rods 3, a T-shaped rod 25 is provided inside the sliding frame 24, one end of the T-shaped rod 25 passes through the inner side of the sliding frame 24 and is slidably connected to the sliding frame 24, one end of the T-shaped rod 25 is fixedly connected to the threaded rod 3, a reset spring 26 is sleeved on the outside of the T-shaped rod 25, and the two ends of the reset spring 26 are respectively fixedly connected to the T-shaped rod 25 and the sliding frame 24, one end of the sliding frame 24 is fixedly connected to a clamping rod 29, the clamping rod 29 is arranged in the clamping groove 28, and one end of the clamping rod 29 is fixedly connected to a turntable, the tops of the two moving plates 5 are fixedly connected to a shell 6, and the opposite sides of the two shells 6 are provided with a hydraulic rod 10, the outer side of the shell 6 is fixedly connected to a dial 7, and one side of the dial 7 is provided with a pointer 11, and the pointer 11 is fixedly connected to the outer side of the hydraulic rod 10, a rotating component is provided between the two hydraulic rods 10, a fixing mechanism 13 is provided at one end of the hydraulic rod 10, and a buckle component 12 is provided between the fixing mechanism 13 and the hydraulic rod 10.

[0027] Specifically, the turntable is pulled toward the connecting seat 27, and the clamping rod 29 moves out of the clamping slot 28. The clamping rod 29 drives the sliding frame 24 to extend out from the square slot 23. At this time, the sliding frame 24 slides on the T-shaped rod 25, and the reset spring 26 is elastically compressed. Then, the personnel rotates the turntable, and the clamping rod 29 drives the sliding frame 24 to rotate. By setting the sliding frame 24 inside the square slot 23, one of the threaded rods 3 can be driven to rotate, and one of the threaded rods 3 drives one of the second sprockets 22 to rotate. One of the second sprockets 22 and the other second sprocket 22 are driven by a chain to realize the synchronous rotation of the two threaded rods 3. The threaded rod 3 is threadedly connected to the movable plate 5, and the movable plate 5 can slide on the guide rod 4, so that the position of the movable plate 5 can be adjusted.

[0028] After the position of the movable plate 5 is adjusted, the sliding frame 24 slides on the T-shaped rod 25 under the elastic restoring action of the restoring spring 26, and the sliding frame 24 moves to the inside of the square groove 23 to reset, and the clamping rod 29 is clamped into the inside of the clamping groove 28 to limit one of the threaded rods 3. Therefore, this structural design can avoid the threaded rod 3 from rotating, thereby improving the stability of the movable plate 5.

[0029] See also Figure 1 , Figure 2 and Figure 3 The rotating assembly includes two rotating rods 9, which are respectively fixedly connected to the other ends of the two hydraulic rods 10. One end of the rotating rod 9 passes through the outside of the shell 6 and extends into the inside of the shell 6. The rotating rod 9 is rotatably connected to the shell 6. One end of the rotating rod 9 is fixedly connected to the first bevel gear 8. The rotating assembly also includes two second bevel gears 14. The two second bevel gears 14 are respectively arranged in the inside of the two shells 6. The second bevel gears 14 are meshed and connected to the outside of the first bevel gear 8. A long rod 15 is fixedly connected to one side of the second bevel gear 14. One end of the long rod 15 passes through the inside of the shell 6 and is rotatably connected to the shell 6. A rotating cylinder 17 is sleeved on the outside of the long rod 15. The outer side of the rotating cylinder 17 is rotatably connected to a support block 19. The support block 1 9 is fixedly connected to the top of the connecting plate 2, two limiting slides 16 are fixedly connected to the outside of the long rod 15, two limiting grooves are formed on the inside of the rotating drum 17, the two limiting slides 16 are arranged inside the two limiting grooves and are slidably connected to the rotating drum 17, the outsides of the two rotating drums 17 are fixedly connected to the first sprockets 18, the two first sprockets 18 are connected by chain transmission, one side of one of the first sprockets 18 is provided with a first gear 20, the first gear 20 is fixedly connected to the outside of one of the rotating drums 17, the outside of the first gear 20 is meshed with a second gear 21, one side of the second gear 21 is provided with a motor, the motor is fixedly connected to the outside of one of the support blocks 19, and the output end of the motor is fixedly connected to the second gear 21.

[0030] Specifically, when the two moving plates 5 move, the two housings 6 are driven to move synchronously, and the long rod 15 provided on the housing 6 slides inside the dial 7 .

[0031] Starting the motor, there is no specific limitation on the motor model, which shall be based on the adapted equipment. The output end of the motor drives the second gear 21 to rotate, and the second gear 21 is meshed with the first gear 20. The first gear 20 drives one of the first sprockets 18 to rotate through one of the rotating drums 17. One of the first sprockets 18 and the other first sprocket 18 are transmitted by a chain, and the two rotating drums 17 can rotate synchronously. Since the limiting slide 16 is arranged inside the limiting groove, when the rotating drum 17 rotates, the limiting slide 16 will drive the long rod 15 to rotate, and the long rod 15 will drive the second bevel gear 14 to rotate, and the second bevel gear 14 is meshed with the first bevel gear 8. The first bevel gear 8 realizes the rotation of the fixing mechanism 13 through the rotating rod 9, the hydraulic rod 10 and the buckle assembly 12. This structural design can rotate and adjust the fixing mechanism 13 in pairs, without the need to use multiple motors, thereby reducing the production cost and maintenance cost of the device.

[0032] As for the technology of the buckle assembly 12, the technology of a positioning bracket for metal surface spraying treatment with publication number CN218223035U is adopted.

[0033] As for the technology of the fixing mechanism 13, the technology of a positioning bracket with a metal surface spraying treatment and publication number CN214975089U is adopted.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A positioning bracket for spray painting, comprising a mounting plate (1), characterized in that: A connecting plate (2) is provided on both sides of the mounting plate (1), two threaded rods (3) are provided between the connecting plate (2) and the mounting plate (1), one end of the two threaded rods (3) are rotatably connected to the mounting plate (1), the other ends of the two threaded rods (3) pass through the connecting plate (2) and are rotatably connected to the connecting plate (2), the outer side of the threaded rod (3) is threadedly connected to a movable plate (5), the inner side of the movable plate (5) is slidably connected to two guide rods (4), the two ends of the guide rods (4) are respectively fixedly connected to the mounting plate (1) and the connecting plate (2), The other ends of the two threaded rods (3) are fixedly connected to a second sprocket (22) on their outer sides, and the two second sprockets (22) are connected via a chain transmission. The other end of one of the threaded rods (3) is provided with a connecting seat (27) on its outer side, and the connecting seat (27) is fixedly connected to the outer side of the connecting plate (2). A clamping groove (28) is provided on the outer side of the connecting seat (27), and a circular groove is formed inside the clamping groove (28). The other end of one of the threaded rods (3) is arranged inside the circular groove, and the other end of one of the threaded rods (3) is provided with a square groove (2 3), a sliding frame (24) is provided inside the square groove (23), the sliding frame (24) is slidably connected to one of the threaded rods (3), a T-shaped rod (25) is provided inside the sliding frame (24), one end of the T-shaped rod (25) passes through the inner side of the sliding frame (24) and is slidably connected to the sliding frame (24), one end of the T-shaped rod (25) is fixedly connected to the threaded rod (3), a return spring (26) is sleeved on the outer side of the T-shaped rod (25), and the two ends of the return spring (26) are respectively fixedly connected to the T-shaped rod (25) and the sliding frame (24). One end of the sliding frame (24) is fixedly connected to a clamping rod (29), the clamping rod (29) is arranged inside the clamping groove (28), one end of the clamping rod (29) is fixedly connected to a turntable, the tops of the two movable plates (5) are fixedly connected to a shell (6), the two shells (6) are provided with hydraulic rods (10) on opposite sides, a rotating assembly is provided between the two hydraulic rods (10), one end of the hydraulic rod (10) is provided with a fixing mechanism (13), and a buckle assembly (12) is provided between the fixing mechanism (13) and the hydraulic rod (10).

2. A positioning bracket for spray painting according to claim 1, characterized in that: A dial (7) is fixedly connected to the outside of the housing (6), a pointer (11) is provided on one side of the dial (7), and the pointer (11) is fixedly connected to the outside of the hydraulic rod (10).

3. A positioning bracket for spray painting according to claim 1, characterized in that: The rotating assembly comprises two rotating rods (9), the two rotating rods (9) are respectively fixedly connected to the other ends of the two hydraulic rods (10), one end of the rotating rod (9) passes through the outside of the shell (6) and extends into the inside of the shell (6), the rotating rod (9) is rotatably connected to the shell (6), and one end of the rotating rod (9) is fixedly connected to the first bevel gear (8).

4. A positioning bracket for spray painting according to claim 3, characterized in that: The rotating assembly further comprises two second bevel gears (14), the two second bevel gears (14) being respectively arranged inside the two housings (6), the second bevel gears (14) being meshingly connected to the outside of the first bevel gear (8), a long rod (15) being fixedly connected to one side of the second bevel gear (14), one end of the long rod (15) passing through the inside of the housing (6) and being rotatably connected to the housing (6).

5. A positioning bracket for spray painting according to claim 4, characterized in that: The outer side of the long rod (15) is sleeved with a rotating cylinder (17), the outer side of the rotating cylinder (17) is rotatably connected to a support block (19), the support block (19) is fixedly connected to the top of the connecting plate (2), the outer side of the long rod (15) is fixedly connected to two limiting slides (16), the inner side of the rotating cylinder (17) is formed with two limiting grooves, the two limiting slides (16) are both arranged inside the two limiting grooves and are slidably connected to the rotating cylinder (17).

6. A positioning bracket for spray painting according to claim 5, characterized in that: The outer sides of the two rotating drums (17) are both fixedly connected with first sprockets (18), and the two first sprockets (18) are connected via a chain transmission. A first gear (20) is provided on one side of one of the first sprockets (18), and the first gear (20) is fixedly connected to the outer side of one of the rotating drums (17).

7. A positioning bracket for spray painting according to claim 6, characterized in that: The first gear (20) is meshedly connected to the outside of a second gear (21), and a motor is provided on one side of the second gear (21). The motor is fixedly connected to the outside of one of the support blocks (19), and the output end of the motor is fixedly connected to the second gear (21).

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