A painting repair device

Abstract

The utility model belongs to the technical field of repairing device, concretely relates to a kind of coating paint repairing device, including base, the inside sliding connection of base has sliding block, the upper end fixedly connected with support plate of sliding block, base right end is fixedly installed motor, the rotating shaft of motor is passed through base and is rotationally connected with base, the rotating shaft left end fixedly connected with screw rod of motor, screw rod and base rotationally connected, support mechanism is provided on the support plate, the upper end fixedly connected with support of base, spraying mechanism is provided on the support, the utility model drives bidirectional screw rod rotation and the screw thread movement of pressing plate by servo motor, to make that compression spring can drive support block to move, the pipe of different diameter is supported, and by motor drive support wheel rotation, pipe can be turned over.

Description

Technical Field

[0001] This utility model relates to the field of repair device technology, specifically a paint repair device. Background Technology

[0002] Utility model patent with publication number CN202290390U discloses a paint spraying device, including a spray gun, a high-pressure air tank, a pneumatic motor, and air pipes. The spray gun is connected to the pneumatic motor through the air pipes, and two air pipes are connected between the high-pressure air tank and the pneumatic motor. The pneumatic motor is connected to a paint bucket through the air pipes. This patent provides a low-cost, fast-spraying, and easy-to-operate paint spraying device, enabling rapid repair painting operations on a small scale.

[0003] However, in existing technologies, when repairing pipe surfaces with paint, the device is not convenient for supporting and rotating pipes of different diameters. Furthermore, after painting, the paint easily detaches from the pipe. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a paint repair device that solves the problems that when repairing the surface of pipes with paint, the device is not convenient to support and rotate pipes of different diameters, and the paint is easy to detach from the pipe after spraying.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a paint repair device, comprising a base, a slider slidably connected inside the base, a support plate fixedly connected to the upper end of the slider, a motor fixedly installed at the right end of the base, the motor shaft passing through the base and rotatably connected to the base, a screw fixedly connected to the left end of the motor shaft, the screw rotatably connected to the base, a support mechanism provided on the support plate, a bracket fixedly connected to the upper end of the base, and a spraying mechanism provided on the bracket.

[0006] Preferably, a slide bar is fixedly connected to the lower end of the tray, and the slide bar is slidably connected to the base. The slide bar provides support for the tray.

[0007] Preferably, the support mechanism includes a slide, which is slidably connected to a support plate. A support wheel is also rotatably connected inside the slide. A motor is fixedly mounted on the surface of the slide. A support block is fixedly connected to the lower end of the slide, and the support block is slidably connected to the support plate. A servo motor is fixedly mounted at the front end of the support plate. The drive shaft of the servo motor passes through the support plate and is rotatably connected to it. A bidirectional screw is fixedly connected to the end of the drive shaft of the servo motor. A pressure plate is threadedly connected to the outer side of the bidirectional screw, and the pressure plate is slidably connected to the support plate. A compression spring is provided on the outer side of the bidirectional screw. The servo motor drives the bidirectional screw to rotate and the pressure plate to perform threaded movement, thereby allowing the compression spring to move the support block, supporting pipes of different diameters. Furthermore, the motor drives the support wheel to rotate, allowing the pipes to be flipped.

[0008] Preferably, the output end of the motor passes through the carriage and is rotatably connected to the carriage, and the output end of the motor is fixedly connected to the support wheel. The motor drives the support wheel to rotate.

[0009] Preferably, the bidirectional screw and the support plate are rotatably connected, and the bidirectional screw and the support block are movably connected. The bidirectional screw drives the pressure plate to move.

[0010] Preferably, one end of the compression spring is fixedly connected to the support block, and the other end of the compression spring is fixedly connected to the pressure plate. By setting the compression spring, the support block is elastically compressed.

[0011] Preferably, the spraying mechanism includes a suction pump, which is fixedly installed with a bracket. The output pipe of the suction pump passes through the bracket and is slidably connected to it. A metal hose is fixedly connected to the lower end of the output pipe of the suction pump, and a spray head is fixedly connected to the lower end of the metal hose. A hot air blower is fixedly installed at the upper end of the bracket. The air inlet of the hot air blower passes through the bracket and is fixedly connected to it. A flow divider is fixedly connected to the lower end of the air inlet of the hot air blower, and the flow divider is fixedly connected to the metal hose. Hot air is introduced into the flow divider by the hot air blower. After the paint is sprayed and repaired by the spray head, the painted area is dried by heat to prevent the paint from being thrown off during the rotation of the pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model uses a servo motor to drive a bidirectional screw to rotate and a pressure plate to make a threaded motion, which in turn allows the compression spring to drive the support block to move, supporting pipes of different diameters. Furthermore, by driving the support wheel to rotate via an electric motor, the pipe can be flipped.

[0014] 2. This utility model uses a hot air blower to introduce hot air into the distribution hood, and after the nozzle is sprayed with paint for repair, the sprayed area is dried by heat to prevent the paint from being thrown off during the rotation of the pipeline. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A bottom view of the pallet;

[0017] Figure 3 This utility model Figure 1 A bottom view of the carriage;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A.

[0019] In the diagram: 1. Base; 2. Slider; 3. Support plate; 4. Slide bar; 5. Motor; 6. Screw; 7. Support mechanism; 8. Bracket; 9. Spraying mechanism; 71. Carriage; 72. Support wheel; 73. Motor; 74. Support block; 75. Servo motor; 76. Bidirectional screw; 77. Pressure plate; 78. Compression spring; 91. Suction pump; 92. Metal hose; 93. Spray nozzle; 94. Hot air blower; 95. Diverter. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-2 A paint repair device includes a base 1, a slider 2 slidably connected inside the base 1, a support plate 3 fixedly connected to the upper end of the slider 2, a slide bar 4 fixedly connected to the lower end of the support plate 3, the slide bar 4 and the base 1 being slidably connected, the support plate 3 being supported by the slide bar 4, a motor 5 fixedly installed at the right end of the base 1, the shaft of the motor 5 passing through the base 1 and rotatably connected to the base 1, a screw 6 fixedly connected to the left end of the shaft of the motor 5, the screw 6 and the base 1 being rotatably connected, a support mechanism 7 being provided on the support plate 3, a bracket 8 fixedly connected to the upper end of the base 1, and a spraying mechanism 9 being provided on the bracket 8.

[0022] Please see Figures 1-4The support mechanism 7 includes a slide 71, which is slidably connected to a support plate 3. A support wheel 72 is also rotatably connected inside the slide 71. A motor 73 is fixedly mounted on the surface of the slide 71, with its output end passing through and rotatably connected to the slide 71. The output end of the motor 73 is fixedly connected to the support wheel 72. The motor 73 drives the support wheel 72 to rotate. A support block 74 is fixedly connected to the lower end of the slide 71, and is slidably connected to the support plate 3. A servo motor 75 is fixedly mounted on the front end of the support plate 3, with its drive shaft passing through and rotatably connected to the support plate 3. A bidirectional screw 76 is fixedly connected to the end of the drive shaft of the servo motor 75, and the bidirectional screw 76 rotates with the support plate 3. The connection is made of a bidirectional screw 76 and a support block 74. The bidirectional screw 76 drives the pressure plate 77 to move. The pressure plate 77 is threadedly connected to the outside of the bidirectional screw 76. The pressure plate 77 and the support plate 3 are slidably connected. A compression spring 78 is provided on the outside of the bidirectional screw 76. One end of the compression spring 78 is fixedly connected to the support block 74, and the other end of the compression spring 78 is fixedly connected to the pressure plate 77. By setting the compression spring 78, the support block 74 is elastically compressed. The bidirectional screw 76 is driven to rotate and the pressure plate 77 is driven to make threaded movements by the servo motor 75. In this way, the compression spring 78 can drive the support block 74 to move, supporting pipes of different diameters. The support wheel 72 is driven to rotate by the motor 73, which can flip the pipe.

[0023] Please see Figures 1-2 The spraying mechanism 9 includes a suction pump 91, which is fixedly installed with a bracket 8. The output pipe of the suction pump 91 passes through the bracket 8 and is slidably connected to the bracket 8. A metal hose 92 is fixedly connected to the lower end of the output pipe of the suction pump 91. A nozzle 93 is fixedly connected to the lower end of the metal hose 92. A hot air blower 94 is fixedly installed at the upper end of the bracket 8. The air inlet of the hot air blower 94 passes through the bracket 8 and is fixedly connected to the bracket 8. A flow divider 95 is fixedly connected to the lower end of the air inlet of the hot air blower 94. The flow divider 95 is fixedly connected to the metal hose 92. Hot air enters into the flow divider 95 through the hot air blower 94. After the nozzle 93 sprays paint for repair, the painted area is dried by heat to prevent the paint from being thrown off during the rotation of the pipe.

[0024] The specific implementation process of this utility model is as follows: In use, according to the pipe diameter adjustment device, the servo motor 75 is started. The servo motor 75 drives the bidirectional screw 76 to rotate and the pressure plate 77 to make threaded movement, thereby causing the pressure plate 77 to move. The pressure plate 77 moves and squeezes the compression spring 78, causing the compression spring 78 to drive the support block 74 to move. The support block 74 drives the slide 71 to move. The slide 71 drives the support wheel 72 to move, causing the distance between the support wheels 72 to change. This allows the device to stably support pipes of different diameters. The motor 73 drives the support wheel 72 to rotate, which can drive the pipe to rotate and flip the pipe to adjust the repair position. Then, the suction pump 91 is started to introduce paint into the metal hose 92 and spray it out from the nozzle 93 to repair the pipe. The hot air blower 94 introduces hot air into the diversion hood 95. After the paint is sprayed and repaired by the nozzle 93, the sprayed area is dried to prevent the paint from being thrown off during the pipe rotation.

[0025] 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 paint repair device, comprising a base (1), characterized in that: The base (1) is internally connected to a slider (2), and the upper end of the slider (2) is fixedly connected to a support plate (3). The right end of the base (1) is fixedly installed with a motor (5). The rotating shaft of the motor (5) passes through the base (1) and is rotatably connected to the base (1). The left end of the rotating shaft of the motor (5) is fixedly connected to a screw (6), and the screw (6) is rotatably connected to the base (1). The support plate (3) is provided with a support mechanism (7). The upper end of the base (1) is fixedly connected to a bracket (8), and the bracket (8) is provided with a spraying mechanism (9).

2. The paint repair device according to claim 1, characterized in that: The lower end of the tray (3) is fixedly connected to a slide bar (4), and the slide bar (4) is slidably connected to the base (1).

3. The paint repair device according to claim 1, characterized in that: The support mechanism (7) includes a slide (71), which is slidably connected to the support plate (3). The slide (71) is also rotatably connected to a support wheel (72). A motor (73) is fixedly installed on the surface of the slide (71). A support block (74) is fixedly connected to the lower end of the slide (71). The support block (74) is slidably connected to the support plate (3). A servo motor (75) is fixedly installed at the front end of the support plate (3). The drive shaft of the servo motor (75) passes through the support plate (3) and is rotatably connected to the support plate (3). A bidirectional screw (76) is fixedly connected to the end of the drive shaft of the servo motor (75). A pressure plate (77) is threadedly connected to the outside of the bidirectional screw (76). The pressure plate (77) is slidably connected to the support plate (3). A compression spring (78) is provided on the outside of the bidirectional screw (76).

4. The paint repair device according to claim 3, characterized in that: The output end of the motor (73) passes through the slide (71) and is rotatably connected to the slide (71). The output end of the motor (73) is fixedly connected to the support wheel (72).

5. The paint repair device according to claim 3, characterized in that: The bidirectional screw (76) and the support plate (3) are rotatably connected, and the bidirectional screw (76) and the support block (74) are movably connected.

6. A paint repair device according to claim 3, characterized in that: One end of the compression spring (78) is fixedly connected to the support block (74), and the other end of the compression spring (78) is fixedly connected to the pressure plate (77).

7. The paint repair device according to claim 1, characterized in that: The spraying mechanism (9) includes a suction pump (91), which is fixedly installed with a bracket (8). The output pipe of the suction pump (91) passes through the bracket (8) and is slidably connected to the bracket (8). A metal hose (92) is fixedly connected to the lower end of the output pipe of the suction pump (91). A nozzle (93) is fixedly connected to the lower end of the metal hose (92). A hot air blower (94) is fixedly installed on the upper end of the bracket (8). The air inlet of the hot air blower (94) passes through the bracket (8) and is fixedly connected to the bracket (8). A flow divider (95) is fixedly connected to the lower end of the air inlet of the hot air blower (94). The flow divider (95) is fixedly connected to the metal hose (92).

Images