Self-cleaning paint spraying device

Abstract

The utility model discloses a self-cleaning type paint spraying device, and relates to the technical field of spraying devices. A self-cleaning type paint spraying device comprises a paint spraying box, two sliding through grooves are formed in the top of the paint spraying box, connecting pipes are slidably connected to the interiors of the two sliding through grooves, a threaded rod is rotatably connected to the interior of the paint spraying box, and through arrangement of a spring pipe, the spring pipe can extend when the connecting pipes slide; and the spring pipe can automatically reset under the characteristics of the spring pipe, so that the spring pipe can ensure the internal circulation of the pipeline while ensuring the work of the two paint spraying cylinders, and the pull rod can fix the rotating adjusting arc block under the insertion connection of the pull rod and the three positioning grooves, so that the adjusting arc block can be conveniently and directly rotated after paint spraying is completed, and the practicability is high. And a water source in the cleaning water tank is used for cleaning the two paint spraying barrels, the problems of nozzle blockage, paint residue and the like are avoided, then the paint spraying quality and the production efficiency are guaranteed, and the convenience of nozzle cleaning is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray devices, in particular to a self-cleaning paint spraying device. Background Art

[0002] The board is a flat rectangular building material board made of standard size, which is used in the construction industry and is used as a component of a wall, ceiling or floor. The Chinese utility model patent, authorization announcement number "CN219682994U" discloses a board painting device, which can drive the paint spray head to move in the xy axis direction through a horizontal moving component and a vertical moving component, so as to paint the surface of the board fixed on the left and right sides of the device. The device not only saves labor, but also can make the paint spraying on the surface of the board more uniform.

[0003] During the use of the above technical solution, the nozzle of the above-mentioned plate spray paint device is easily blocked during the spraying process, and problems such as paint residue will affect the painting quality and production efficiency. In addition, manual disassembly of the nozzle for cleaning is cumbersome and inefficient. Therefore, we propose a self-cleaning spray paint device. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a self-cleaning paint spraying device that can solve the problems of easy nozzle clogging, paint residue, etc. that affect the paint spraying quality and production efficiency, and the problem that manual disassembly of the nozzle for cleaning is cumbersome and inefficient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning paint spraying device, comprising a paint spraying box, wherein two sliding grooves are provided on the top of the paint spraying box, and connecting pipes are slidably connected to the inside of the two sliding grooves, and a threaded rod is rotatably connected to the inside of the paint spraying box, and a driving motor is fixedly connected to one side of the paint spraying box, and the output end of the driving motor rotates through one side of the paint spraying box and is fixedly connected to the threaded rod, a connecting plate is threadedly sleeved on the outer surface of the threaded rod, and two paint spray tubes are fixedly connected to the bottom of the connecting plate, and both ends of the connecting pipe pass through the connecting plate and are connected to the corresponding inside of the paint spray tube, and a cleaning component is arranged on the paint spraying box.

[0006] Preferably, the cleaning assembly includes a carrying plate and an adjusting box, which are both fixedly connected to one side of the paint spray box, and the top of the carrying plate is respectively fixedly connected with a cleaning water tank, a paint storage tank, a water pump and a paint extraction pump, the input end of the water pump is connected to the interior of the cleaning water tank, the output end of the water pump is connected to the interior of the adjusting box, the input end of the paint extraction pump is connected to the interior of the paint storage tank, and the output end of the paint extraction pump is connected to the interior of the adjusting box.

[0007] Preferably, the output end of the water pump and the output end of the paint pump are in relative positions on the regulating box.

[0008] Preferably, a spring tube is fixedly connected to the top of the paint spray box via a tube clamp, one end of the spring tube is connected to the interior of the regulating box, and the end of the spring tube away from the regulating box is connected to the interior of the connecting tube.

[0009] Preferably, a mounting plate is fixedly connected to a side of the paint spray box close to the regulating box, three positioning grooves are provided on a side of the mounting plate away from the paint spray box, a rotating shaft is rotatably connected to a side of the mounting plate away from the paint spray box, a rotating plate is fixedly connected to a side of the rotating shaft away from the mounting plate, a pull rod is slidably connected to the inside of the rotating plate, the pull rod is respectively plugged into the three positioning grooves, a spring is sleeved on the outer surface of the pull rod, one end of the spring is fixedly connected to the mounting plate, and an end of the spring away from the mounting plate is fixedly connected to the pull rod.

[0010] Preferably, the adjusting box is internally rotatably connected with an adjusting arc block, the end of the rotating shaft close to the paint spray box rotates through the mounting plate and extends to the inside of the adjusting box, and the end of the rotating shaft close to the paint spray box is fixedly connected to the adjusting arc block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The self-cleaning paint spraying device, through the provision of a spring tube, enables the spring tube to extend when the connecting tube slides, and can automatically reset due to its own characteristics, so that the spring tube can ensure the operation of the two paint spray tubes while ensuring the internal fluidity of the pipeline. When the pull rod is plugged into the three positioning grooves, the pull rod can fix the rotating adjustment arc block, so that it is convenient to directly rotate the adjustment arc block after the painting is completed, so that the water source in the cleaning water tank can clean the two paint spray tubes, avoiding problems such as nozzle blockage and paint residue, thereby ensuring the painting quality and production efficiency, and further improving the convenience of nozzle cleaning.

[0013] (2) The self-cleaning paint spraying device, through the cooperation of the threaded rod and the connecting plate, enables the threaded rod to drive the connecting plate to move under the limit of the inner wall of the paint spraying box, so that the connecting plate can easily drive the two paint spraying barrels to evenly spray paint on both sides of the aluminum alloy plate, further improving the effect of the aluminum alloy plate when spraying paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the connecting pipe structure of the utility model;

[0017] Figure 3This is a schematic diagram of the cross-sectional structure of the paint spray box of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the regulating box of the utility model.

[0019] Drawing reference numerals: 1. paint spray box; 2. driving motor; 3. positioning groove; 4. mounting plate; 5. cleaning water tank; 6. rotating plate; 7. water pump; 8. bearing plate; 9. paint pump; 10. paint storage tank; 11. adjusting box; 12. paint spray tube; 13. connecting pipe; 14. spring tube; 15. sliding groove; 16. connecting plate; 17. threaded rod; 18. adjusting arc block; 19. pull rod; 20. rotating shaft; 21. spring. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4The utility model provides a technical solution: a self-cleaning paint spraying device, including a paint spraying box 1, two sliding grooves 15 are provided on the top of the paint spraying box 1, and connecting pipes 13 are slidably connected inside the two sliding grooves 15, and a threaded rod 17 is rotatably connected inside the paint spraying box 1, and a driving motor 2 is fixedly connected to one side of the paint spraying box 1, and the output end of the driving motor 2 rotates through one side of the paint spraying box 1 and is fixedly connected to the threaded rod 17, and a connecting plate 16 is threadedly sleeved on the outer surface of the threaded rod 17, and two paint spray barrels 12 are fixedly connected to the bottom of the connecting plate 16, and both ends of the connecting pipe 13 pass through the connecting plate 16 and are connected to the corresponding paint spray barrels 12. A cleaning component is arranged on the paint spraying box 1.

[0025] The cleaning assembly includes a carrying plate 8 and an adjusting box 11, which are both fixedly connected to one side of the paint spray box 1, and the top of the carrying plate 8 is respectively fixedly connected with a cleaning water tank 5, a paint storage tank 10, a water pump 7 and a paint pump 9, the input end of the water pump 7 is connected to the interior of the cleaning water tank 5, the output end of the water pump 7 is connected to the interior of the adjusting box 11, the input end of the paint pump 9 is connected to the interior of the paint storage tank 10, the output end of the paint pump 9 is connected to the interior of the adjusting box 11, and the output end of the water pump 7 and the output end of the paint pump 9 are in relative positions on the adjusting box 11.

[0026] A spring tube 14 is fixedly connected to the top of the paint spray box 1 through a tube clamp. One end of the spring tube 14 is connected to the inside of the regulating box 11 , and the end of the spring tube 14 away from the regulating box 11 is connected to the inside of the connecting tube 13 .

[0027] A mounting plate 4 is fixedly connected to a side of the paint spray box 1 close to the regulating box 11, and three positioning grooves 3 are provided on a side of the mounting plate 4 away from the paint spray box 1. A rotating shaft 20 is rotatably connected to a side of the mounting plate 4 away from the paint spray box 1, and a rotating plate 6 is fixedly connected to the side of the rotating shaft 20 away from the mounting plate 4. A pull rod 19 is slidably connected inside the rotating plate 6, and the pull rod 19 is respectively plugged into the three positioning grooves 3. A spring 21 is sleeved on the outer surface of the pull rod 19, and one end of the spring 21 is fixedly connected to the mounting plate 4, and one end of the spring 21 away from the mounting plate 4 is fixedly connected to the pull rod 19. An adjusting arc block 18 is rotatably connected to the inside of the regulating box 11, and one end of the rotating shaft 20 close to the paint spray box 1 rotates through the mounting plate 4 and extends to the inside of the regulating box 11, and one end of the rotating shaft 20 close to the paint spray box 1 is fixedly connected to the adjusting arc block 18.

[0028] Furthermore, when using the device, the operator pulls the pull rod 19, and the pull rod 19 moves the tension spring 21, so that the pull rod 19 is disengaged from the corresponding positioning groove 3, and then the operator rotates the rotating plate 6 clockwise, and the rotation of the rotating plate 6 drives the rotating shaft 20 to rotate, and the rotation of the rotating shaft 20 drives the adjusting arc block 18 to rotate clockwise in the adjusting box 11, so that the cavity in the adjusting box 11 connects the output end of the paint pump 9 with the interior of the spring tube 14, and then the pull rod 19 is plugged into the positioning groove 3 close to the paint storage tank 10, thereby fixing the adjusting arc block 18, and starting the paint pump by connecting an external power supply. 9. The paint pump 9 extracts the paint in the paint storage tank 10, and then discharges the extracted paint into the spring tube 14 through the cavity in the regulating box 11, so that the paint is discharged into the two paint spray barrels 12 through the connecting pipe 13, so that the two paint spray barrels 12 spray paint on both sides of the plate in the paint spray box 1, and the drive motor 2 is started by connecting an external power supply. The drive motor 2 drives the threaded rod 17 to rotate, and the rotation of the threaded rod 17 drives the connecting plate 16 to move under the limit of the inner wall of the paint spray box 1, and the movement of the connecting plate 16 drives the two paint spray barrels 12 to evenly spray paint the plate. When it is necessary to clean the two paint spray barrels 12.

[0029] Furthermore, when using the device, the operator pulls the pull rod 19 to disengage the pull rod 19 from the corresponding positioning groove 3, and then rotates the rotating plate 6 counterclockwise. The rotating plate 6 drives the adjusting arc block 18 to rotate counterclockwise through the rotating shaft 20. When the pull rod 19 is plugged into the positioning groove 3 close to the cleaning water tank 5, the cavity in the adjusting box 11 connects the output end of the water pump 7 with the interior of the spring tube 14. The water pump 7 is started by connecting an external power supply. The water pump 7 discharges the water in the cleaning water tank 5 into the two paint spray tubes 12 through the spring tube 14 and the connecting tube 13, thereby cleaning the two paint spray tubes 12.

[0030] By setting the spring tube 14, the spring tube 14 can be extended when the connecting tube 13 slides, and can be automatically reset due to its own characteristics, so that the spring tube 14 can ensure the operation of the two paint spray tubes 12 while ensuring the internal fluidity of the pipeline. When the pull rod 19 is plugged into the three positioning grooves 3, the pull rod 19 can fix the rotating adjustment arc block 18, so that it is convenient to directly rotate the adjustment arc block 18 after the painting is completed, so that the water source in the cleaning water tank 5 can clean the two paint spray tubes 12, avoiding problems such as nozzle blockage and paint residue, thereby ensuring the painting quality and production efficiency, and further improving the convenience of nozzle cleaning.

[0031] Through the cooperation of the threaded rod 17 and the connecting plate 16, the threaded rod 17 drives the connecting plate 16 to move under the limit of the inner wall of the paint spray box 1, so that the connecting plate 16 can easily drive the two paint spray barrels 12 to evenly spray paint on both sides of the aluminum alloy plate, further improving the effect of the aluminum alloy plate when spraying paint.

[0032] Working principle: the operator pulls the pull rod 19, and the pull rod 19 moves the tension spring 21, so that the pull rod 19 is disengaged from the corresponding positioning groove 3, and then the operator rotates the rotating plate 6 clockwise, and the rotation of the rotating plate 6 drives the rotating shaft 20 to rotate, and the rotation of the rotating shaft 20 drives the adjusting arc block 18 to rotate clockwise in the adjusting box 11, so that the cavity in the adjusting box 11 connects the output end of the paint pump 9 with the interior of the spring tube 14, and then the pull rod 19 is plugged into the positioning groove 3 close to the paint storage tank 10, so as to fix the adjusting arc block 18, and start the paint pump 9 by connecting an external power supply, and the paint pump 9 extracts the paint in the paint storage tank 10, and then discharges the extracted paint into the spring tube 14 through the cavity in the adjusting box 11, so that the paint is discharged into the two paint spray barrels 12 through the connecting pipe 13, so that the two paint spray barrels 12 spray paint on both sides of the plate in the paint spray box 1, and then connect the external The external power supply starts the driving motor 2, and the driving motor 2 drives the threaded rod 17 to rotate. The rotation of the threaded rod 17 drives the connecting plate 16 to move under the limit of the inner wall of the paint spray box 1, and the movement of the connecting plate 16 drives the two paint spray barrels 12 to evenly spray paint the plate. When the two paint spray barrels 12 need to be cleaned, the operator pulls the pull rod 19 to disengage the pull rod 19 from the corresponding positioning groove 3, and then rotates the rotating plate 6 counterclockwise. The rotating plate 6 drives the adjusting arc block 18 to rotate counterclockwise through the rotating shaft 20. When the pull rod 19 is plugged into the positioning groove 3 close to the cleaning water tank 5, the cavity in the adjusting box 11 connects the output end of the water pump 7 with the inside of the spring tube 14. The water pump 7 is started by connecting the external power supply, and the water pump 7 discharges the water in the cleaning water tank 5 into the two paint spray barrels 12 through the spring tube 14 and the connecting pipe 13, thereby cleaning the two paint spray barrels 12.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A self-cleaning paint spraying device, comprising a paint spraying box (1), characterized in that: The top of the paint spray box (1) is provided with two sliding grooves (15), the interiors of the two sliding grooves (15) are slidably connected with connecting pipes (13), the interior of the paint spray box (1) is rotatably connected with a threaded rod (17), one side of the paint spray box (1) is fixedly connected with a driving motor (2), and the output end of the driving motor (2) rotates through one side of the paint spray box (1) and is fixedly connected to the threaded rod (17); The outer surface of the threaded rod (17) is threadedly sleeved with a connecting plate (16), the bottom of the connecting plate (16) is fixedly connected to two paint spray barrels (12), both ends of the connecting pipe (13) pass through the connecting plate (16) and are connected to the inside of the corresponding paint spray barrels (12), and a cleaning component is arranged on the paint spray box (1).

2. A self-cleaning paint spraying device according to claim 1, characterized in that: The cleaning assembly comprises a carrying plate (8) and an adjusting box (11), the carrying plate (8) and the adjusting box (11) are both fixedly connected to one side of the paint spraying box (1), and the top of the carrying plate (8) is respectively fixedly connected to a cleaning water tank (5), a paint storage tank (10), a water pump (7) and a paint pump (9); The input end of the water pump (7) is connected to the interior of the cleaning water tank (5), the output end of the water pump (7) is connected to the interior of the regulating box (11), the input end of the paint pump (9) is connected to the interior of the paint storage tank (10), and the output end of the paint pump (9) is connected to the interior of the regulating box (11).

3. A self-cleaning paint spraying device according to claim 2, characterized in that: The output end of the water pump (7) and the output end of the paint pump (9) are in relative positions on the regulating box (11).

4. A self-cleaning paint spraying device according to claim 2, characterized in that: The top of the paint spray box (1) is fixedly connected with a spring tube (14) via a tube clamp; One end of the spring tube (14) is in communication with the interior of the regulating box (11), and one end of the spring tube (14) away from the regulating box (11) is in communication with the interior of the connecting tube (13).

5. A self-cleaning paint spraying device according to claim 2, characterized in that: A mounting plate (4) is fixedly connected to a side of the paint spray box (1) close to the regulating box (11), three positioning grooves (3) are provided on a side of the mounting plate (4) away from the paint spray box (1), and a rotating shaft (20) is rotatably connected to a side of the mounting plate (4) away from the paint spray box (1); The rotating shaft (20) is fixedly connected to a rotating plate (6) on one side away from the mounting plate (4), and a pull rod (19) is slidably connected to the inside of the rotating plate (6). The pull rod (19) is respectively plugged into three positioning grooves (3). A spring (21) is sleeved on the outer surface of the pull rod (19), and one end of the spring (21) is fixedly connected to the mounting plate (4), and the end of the spring (21) away from the mounting plate (4) is fixedly connected to the pull rod (19).

6. A self-cleaning paint spraying device according to claim 5, characterized in that: The regulating box (11) is rotatably connected to an adjusting arc block (18) inside, and one end of the rotating shaft (20) close to the paint spray box (1) rotates through the mounting plate (4) and extends to the inside of the regulating box (11), and one end of the rotating shaft (20) close to the paint spray box (1) is fixedly connected to the adjusting arc block (18).

Images