Automatic paint spraying device for steel structure assembly

Abstract

The utility model relates to the technical field of automatic paint spraying devices, and discloses a steel structure component automatic paint spraying device which comprises a workbench, a protective cover and a storage box, the protective cover is arranged at the upper end of the workbench, sealing doors are symmetrically and movably installed at the front end of the protective cover, and the storage box is fixedly installed at the upper end of the protective cover. During use, the steel structure assembly is placed at the upper end of the working table, the whole paint spraying process is carried out in the protective cover, the protective cover is of a sealed structure, the protective cover is arranged on the working table, the steel structure assembly is arranged on the working table, the protective cover is arranged on the working table, and the protective cover is arranged on the working table. The paint spraying device has the advantages that damage of paint to workers is reduced, safety during paint spraying is improved, the paint is stored in the storage box and conveyed through the conveying pump, and the paint spraying device has the advantages of being high in practicability and safety.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic paint spraying devices, in particular to an automatic paint spraying device for steel structure components. Background Art

[0002] Steel structure components are structures made of steel materials and are one of the main types of building structures. Steel structures are mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. Welds, bolts or rivets are usually used to connect the components or parts. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. During the production process of steel structures, the surface of the steel structure must be polished and then coated with a layer of rust-proof paint. Only with the protection of the paint layer can the long-term use of the steel structure be guaranteed.

[0003] The utility model with publication number CN213051149U discloses a paint spraying device for steel structure processing, including a base plate, a first support column and a second support column are fixedly connected on both sides of the top of the base plate, a first motor is fixedly connected to the top of the right side of the first support column, an output end of the first motor is fixedly connected to a threaded rod, a threaded sleeve is threadedly connected to the surface of the threaded rod, and a spray head is fixedly connected to the bottom of the threaded sleeve. However, the paint spraying device is used for painting in an external environment during the painting operation, which is easy to affect the surrounding environment, affect the normal work of the staff, cause damage to the staff's body, and has low safety. Therefore, it is very necessary to design an automatic paint spraying device for steel structure components with strong practicality and high safety. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic painting device for steel structure components to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic painting device for steel structure components, comprising a workbench, a protective cover and a storage box, the protective cover is arranged at the upper end of the workbench, and a sealing door is symmetrically and movably installed at the front end of the protective cover, the storage box is fixedly installed at the upper end of the protective cover, a delivery pump is fixedly installed at one end of the storage box and a connecting pipe 1 is provided at one end of the delivery pump, a hollow tube is movably installed on the upper wall of the protective cover through a rotating part, the lower end of the hollow tube extends into the protective cover and is fixedly installed with a center plate, a paint spraying part 1 is provided at the lower end of the center plate, an edge plate is movably installed at one end of the center plate through a movable part, a paint spraying part 2 is provided at the lower end of the edge plate, the upper ends of the paint spraying part 1 and the paint spraying part 2 are commonly connected to a connecting pipe 2, and the connecting pipe 2 and the connecting pipe 1 are movably connected through a rotating joint.

[0006] According to the above technical solution, the rotating part includes a motor 1, a driving gear and a driven gear. The motor 1 is fixedly mounted on the upper end of the protective cover and the driving gear is fixedly mounted on the output end of the motor 1. The driven gear is fixedly sleeved on the outside of the hollow tube, and the driving gear and the driven gear are meshed.

[0007] According to the above technical solution, the paint spray part 1 and the paint spray part 2 have similar functions and the same structure. The paint spray part 1 includes a base plate, a telescopic tube, a connecting column, a connecting tube 1, a motor 2, a threaded rod, a connecting tube 2 and a paint spray head. The base plate is arranged at the lower end of the center plate, and the telescopic tube is provided between the base plate and the center plate. The upper end of the telescopic tube is connected to the connecting tube 2, and the lower end of the telescopic tube extends out of the base plate and the paint spray head is movably installed thereon. The connecting column and the motor 2 are respectively fixedly installed at the lower end of the center plate, the connecting tube 1 and the connecting tube 2 are respectively fixedly installed at the upper end of the base plate, the connecting column is movably installed in the connecting tube 1, and the threaded rod is threadedly connected to the connecting tube 2.

[0008] According to the above technical solution, the movable part includes a movable rod, a movable slot, a third motor, an adjusting gear and a rack. The movable rod is fixedly mounted on one side of the center plate, the movable slot is opened through the edge plate, the movable rod is movably mounted in the movable slot, the third motor is fixedly mounted on the upper end of the movable slot and the adjusting gear is fixedly mounted on the output end, the rack is embedded in the movable rod, and the adjusting gear and the rack are meshed.

[0009] According to the above technical solution, a limit block is fixedly installed at the end of the movable rod.

[0010] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0011] (1) During the use of the utility model, the steel structure assembly is placed on the upper end of the workbench, and the entire painting process is carried out in the protective cover. The protective cover is a sealed structure, which reduces the harm of paint to workers and improves the safety during painting. The paint is stored in the storage box and is transported by a delivery pump. A rotary joint is provided between the connecting pipe 1 and the connecting pipe 2, which allows the hollow pipe to rotate smoothly. The rotary joint is arranged in the hollow pipe and a sealing plate is provided in the hollow pipe to prevent paint from leaking.

[0012] (2) In the automatic paint spraying, the paint spraying part one and the paint spraying part two can flexibly spray paint on the steel structure assembly, and the paint spraying part one is arranged at the center of the steel structure assembly to spray paint on the inner wall of the steel structure assembly, and the paint spraying part one is arranged on the outer wall of the steel structure assembly to spray paint on the outer wall of the steel structure assembly, which is also applicable to the steel pipe and the square cylinder, and the inner and outer walls can be sprayed at the same time, the paint spraying efficiency of the steel structure assembly is improved, and the work efficiency is improved.

[0013] (3) The paint spraying head can be flexibly rotated at an angle, the paint spraying work on the top wall of the steel structure assembly is facilitated, the screw rod is driven to rotate by the motor two, the height of the paint spraying head is adjusted, and the smooth paint spraying work is facilitated.

[0014] (4) The movable rod, the movable groove, the motor three, the adjusting gear and the rack are arranged, the adjusting gear is driven to rotate by the motor three, then the edge plate can be moved along the movable rod, the specifications of the steel structure assembly can be properly adjusted, and the flexible convenience in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present application, constitute a part of the specification, are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:

[0016] Figure 1 is a first three-dimensional schematic view of the present application;

[0017] Figure 2 is a second three-dimensional schematic view of the present application;

[0018] Figure 3 is a front view schematic view of the present application;

[0019] Figure 4 is an enlarged schematic view of A in the present application Figure 3 ; is an enlarged schematic view of B in the present application

[0020] Figure 5 is an enlarged schematic view of A in the present application Figure 3 ; is an enlarged schematic view of B in the present application

[0021] In the drawings: 1 - workbench, 2 - protective cover, 3 - storage box, 4 - sealing door, 5 - conveying pump, 6 - connecting pipe one, 7 - hollow pipe, 8 - center plate, 9 - edge plate, 10 - connecting pipe two, 11 - rotary joint, 12 - motor one, 13 - driving gear, 14 - driven gear, 15 - bottom plate, 16 - telescopic pipe, 17 - connecting column, 18 - connecting cylinder one, 19 - motor two, 20 - screw rod, 21 - connecting cylinder two, 22 - paint spraying head, 23 - movable rod, 24 - movable groove, 25 - motor three, 26 - adjusting gear, 27 - rack, 28 - limiting block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model provides a technical solution: an automatic painting device for steel structure components, including a workbench 1, a protective cover 2 and a storage box 3. The protective cover 2 is arranged at the upper end of the workbench 1, and a sealing door 4 is symmetrically and movably installed at the front end of the protective cover 2. The storage box 3 is fixedly installed at the upper end of the protective cover 2, one end of the storage box 3 is fixedly installed with a delivery pump 5, and one end of the delivery pump 5 is provided with a connecting pipe 1 6. A hollow tube 7 is movably installed on the upper wall of the protective cover 2 through a rotating part, and the lower end of the hollow tube 7 extends into the protective cover 2 and is fixedly installed with a center plate 8. A paint spraying part 1 is provided at the lower end of the center plate 8, and an edge plate 9 is movably installed at one end of the center plate 8 through a movable part. A paint spraying part 2 is provided at the lower end of the edge plate 9, and the upper ends of the paint spraying part 1 and the paint spraying part 2 are commonly connected to a connecting pipe 2 10, and the connecting pipe 2 10 and the connecting pipe 1 6 are movably connected through a rotary joint 11. During the process, the steel structure component is placed on the upper end of the workbench 1, and the entire painting process is carried out in the protective cover 2. The protective cover 2 is a sealed structure, which reduces the harm of paint to workers and improves safety during painting. The paint is stored in the storage box 3 and is transported by the delivery pump 5. A rotary joint 11 is provided between the connecting pipe 1 6 and the connecting pipe 2 10, which can make the hollow tube 7 rotate smoothly. The rotary joint 11 is arranged in the hollow tube 7 and a sealing plate is provided in the hollow tube 7 to prevent paint from leaking. During automatic painting, the paint spraying part 1 and the paint spraying part 2 can flexibly spray paint on the steel structure component, and their setting positions are different. The paint spraying part 1 is set at the center of the steel structure component to spray paint on the inner wall of the steel structure component, and the paint spraying part 1 is set on the outer wall of the steel structure component to spray paint on the outer wall of the steel structure component. It is also applicable to steel pipes and square cylinders, and can spray paint the inner and outer walls at the same time, thereby improving the painting efficiency of the steel structure component and speeding up work efficiency.

[0024] Specifically, the rotating member includes a motor 12, a driving gear 13, and a driven gear 14. The motor 12 is fixedly mounted on the upper end of the protective cover 2, and the driving gear 13 is fixedly mounted on the output end of the motor 12. The driven gear 14 is fixedly sleeved on the outside of the hollow tube 7. The driving gear 13 and the driven gear 14 are engaged. By setting the motor 12, the driving gear 13, and the driven gear 14, the motor 12 can drive the driving gear 13 and the driven gear 14 to rotate, and then drive the paint spraying part 1 and the paint spraying part 2 to rotate and spray paint, thereby achieving uniform circumferential spraying.

[0025] Specifically, the paint spraying part 1 and the paint spraying part 2 have similar functions and the same structure. The paint spraying part 1 includes a base plate 15, a telescopic tube 16, a connecting column 17, a connecting tube 18, a motor 2 19, a threaded rod 20, a connecting tube 21 and a paint spray head 22. The base plate 15 is arranged at the lower end of the center plate 8. The telescopic tube 16 is provided between the base plate 15 and the center plate 8. The upper end of the telescopic tube 16 is connected to the connecting tube 2 10. The lower end of the telescopic tube 16 extends out of the base plate 15 and the paint spray head 22 is movably installed. The connecting column 17 and the motor 2 19 are respectively fixedly installed at the lower end of the center plate 8, the connecting tube 18 and the connecting tube 2 21 are respectively fixedly installed at the upper end of the base plate 15, the connecting column 17 is movably installed in the connecting tube 18, and the threaded rod 20 is threadedly connected to In the connecting tube 21, through the bottom plate 15, telescopic tube 16, connecting column 17, connecting tube 18, motor 2 19, threaded rod 20, connecting tube 21 and paint spray head 22, the steel structure component can be flexibly sprayed with paint. The paint spray part 1 and the paint spray part 2 have the same structure, but are arranged in different positions. The paint spray part 1 is arranged at the center of the steel structure component to spray paint the inner wall of the steel structure component, and the paint spray part 1 is arranged on the outer wall of the steel structure component to spray paint the outer wall of the steel structure component. It is also applicable to steel pipes and square tubes, and can simultaneously spray paint the inner and outer walls, thereby improving the painting efficiency of the steel structure component and speeding up work efficiency. The paint spray head 22 can be flexibly rotated to facilitate the painting operation of the top wall of the steel structure component. The threaded rod 20 can be driven to rotate by the motor 2 19, and the height of the paint spray head 22 can be adjusted to facilitate the smooth progress of the painting work.

[0026] Specifically, the movable parts include a movable rod 23, a movable slot 24, a motor three 25, an adjusting gear 26 and a rack 27. The movable rod 23 is fixedly mounted on one side of the center plate 8, and the movable slot 24 is opened through the edge plate 9. The movable rod 23 is movably mounted in the movable slot 24. The motor three 25 is fixedly mounted on the upper end of the movable slot 24 and the adjusting gear 26 is fixedly mounted on the output end. The rack 27 is embedded in the movable rod 23. The adjusting gear 26 and the rack 27 are engaged. By setting the movable rod 23, the movable slot 24, the motor three 25, the adjusting gear 26 and the rack 27, the adjusting gear 26 can be driven to rotate by the motor three 25, and then the edge plate 9 can be driven to move along the movable rod 23, which can be appropriately adjusted according to the specifications of the steel structure component.

[0027] Specifically, a limiting block 28 is fixedly installed at the end of the movable rod 23. The limiting block 28 can limit the edge plate 9 to prevent the edge plate 9 from falling off.

[0028] Working principle: During use, the utility model places the steel structure component on the upper end of the workbench 1, and the entire painting process is carried out in the protective cover 2. The protective cover 2 is a sealed structure, which reduces the harm of paint to workers and improves safety during painting. The paint is stored in the storage box 3 and is transported by the delivery pump 5. A rotary joint 11 is provided between the connecting pipe 1 6 and the connecting pipe 2 10, which allows the hollow tube 7 to rotate smoothly. The rotary joint 11 is provided in the hollow tube 7 and a sealing plate is provided in the hollow tube 7 to prevent paint from leaking. During automatic painting, the paint spraying part 1 and the paint spraying part 2 can flexibly spray paint on the steel structure component. The positions of the paint spraying parts are different. The paint spraying part 1 is provided at the center of the steel structure component to spray paint on the inner wall of the steel structure component. The paint spraying part 1 is set on the outer wall of the steel structure component to spray paint the outer wall of the steel structure component. It is also suitable for steel pipes and square cylinders. It can spray paint the inner and outer walls at the same time, improve the painting efficiency of the steel structure component, and speed up work efficiency. The paint spraying head 22 can be flexibly rotated to facilitate the painting operation of the top wall of the steel structure component. The threaded rod 20 can be driven to rotate by the motor 2 19 to adjust the height of the paint spraying head 22, which is convenient for the smooth progress of the painting work. Through the set movable rod 23, movable slot 24, motor three 25, adjustment gear 26 and rack 27, the adjustment gear 26 can be driven to rotate by the motor three 25, and then the edge plate 9 can be driven to move along the movable rod 23, which can be appropriately adjusted according to the specifications of the steel structure component.

[0029] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] Finally, it should be noted that the above-described embodiments are merely possible embodiments of the present application, and thus are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can still be modified or equivalent replaced by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic painting device for steel structure components, comprising a workbench (1), a protective cover (2), and a storage box (3), characterized in that: The protective cover (2) is arranged at the upper end of the workbench (1), and a sealing door (4) is symmetrically and movably installed at the front end of the protective cover (2). The storage box (3) is fixedly installed at the upper end of the protective cover (2), a delivery pump (5) is fixedly installed at one end of the storage box (3), and a connecting pipe (6) is provided at one end of the delivery pump (5). A hollow tube (7) is movably installed on the upper wall of the protective cover (2) through a rotating part, and the lower end of the hollow tube (7) extends into the protective cover (2) and is fixedly installed with a center plate (8), and a paint spraying part (1) is provided at the lower end of the center plate (8), and an edge plate (9) is movably installed at one end of the center plate (8) through a movable part. A paint spraying part (2) is provided at the lower end of the edge plate (9), and the upper ends of the paint spraying part (1) and the paint spraying part (2) are commonly connected to a connecting pipe (10), and the connecting pipe (10) and the connecting pipe (6) are movably connected through a rotary joint (11).

2. The automatic painting device for steel structure components according to claim 1 is characterized in that: The rotating member comprises a motor (12), a driving gear (13) and a driven gear (14); the motor (12) is fixedly mounted on the upper end of the protective cover (2); the driving gear (13) is fixedly mounted on the output end of the motor (12); the driven gear (14) is fixedly sleeved outside the hollow tube (7); and the driving gear (13) and the driven gear (14) are meshed.

3. The automatic painting device for steel structure components according to claim 2 is characterized in that: The paint spraying part 1 and the paint spraying part 2 have similar functions and the same structure. The paint spraying part 1 includes a base plate (15), a telescopic tube (16), a connecting column (17), a connecting tube 1 (18), a motor 2 (19), a threaded rod (20), a connecting tube 2 (21) and a paint spraying head (22). The base plate (15) is arranged at the lower end of the center plate (8). The telescopic tube (16) is provided between the base plate (15) and the center plate (8). The upper end of the telescopic tube (16) and the connecting tube 2 (10) are connected. The lower end of the telescopic tube (16) extends out of the base plate (15) and is movably mounted with the paint spray head (22). The connecting column (17) and the second motor (19) are respectively fixedly mounted on the lower end of the center plate (8). The connecting tube (18) and the second connecting tube (21) are respectively fixedly mounted on the upper end of the base plate (15). The connecting column (17) is movably mounted in the connecting tube (18). The threaded rod (20) is threadedly connected in the connecting tube (21).

4. The automatic painting device for steel structure components according to claim 3 is characterized in that: The movable part includes a movable rod (23), a movable groove (24), a motor three (25), an adjusting gear (26) and a rack (27), wherein the movable rod (23) is fixedly mounted on one side of the center plate (8), the movable groove (24) is opened through the edge plate (9), the movable rod (23) is movably mounted in the movable groove (24), the motor three (25) is fixedly mounted on the upper end of the movable groove (24) and the adjusting gear (26) is fixedly mounted on the output end, the rack (27) is embedded in the movable rod (23), and the adjusting gear (26) and the rack (27) are engaged.

5. The automatic painting device for steel structure components according to claim 4 is characterized in that: A limiting block (28) is fixedly mounted on the end of the movable rod (23).

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