Spraying device for tubular fitting machining
By designing a spraying device with a rotary motor and threaded transmission system, the problem of uneven spraying caused by fixture fixation was solved, achieving all-round uniform spraying of tubular fittings, improving spraying efficiency and quality, and enhancing the corrosion resistance and aesthetics of the products.
Patent Information
- Application Number
- CN202423297412.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-31
Smart Images

Figure CN223788761U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tubular fitting spraying technical field, concretely is a kind of spraying device for tubular fitting processing. BACKGROUND
[0002] The spraying device for tubular fitting processing is a kind of equipment specially used for surface coating in the processing of tubular fitting. In the processing of tubular fitting, spraying is mainly to enhance the corrosion resistance, wear resistance and aesthetic degree of its surface, and also can give it specific functions according to needs, such as conduction, insulation, fireproofing, etc. Through spraying, tubular fitting can be protected from environmental erosion, prolong its service life, and improve the overall quality and market competitiveness of products.
[0003] The existing spraying device generally uses clamp to fix tubular fitting in the processing of tubular fitting, but this method has a significant disadvantage, that is, the part clamped often cannot be sprayed, which not only leads to uneven distribution of coating in these areas, affects the overall corrosion and aesthetic effect of tubular fitting, but also may cause these not fully sprayed areas to become potential corrosion points or wear points, thereby reducing the service life and safety of tubular fitting. Therefore, we propose a spraying device for tubular fitting processing. SUMMARY
[0004] The utility model aims at providing a kind of spraying device for tubular fitting processing, to solve the problem that the existing spraying device in the processing of tubular fitting in the above background technology generally uses clamp to fix tubular fitting, but this method has a significant disadvantage, that is, the part clamped often cannot be sprayed, which not only leads to uneven distribution of coating in these areas, affects the overall corrosion and aesthetic effect of tubular fitting, but also may cause these not fully sprayed areas to become potential corrosion points or wear points, thereby reducing the service life and safety of tubular fitting.
[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of spraying device for tubular fitting processing, including base, the top of the base is fixedly installed with spraying chamber, one side of the top of the base is fixedly installed with support plate, the top of the one side of support plate is fixedly installed with rotating motor, the top of the other side of support plate is provided with hollow rod, the one side in the hollow rod is fixedly installed with adjusting motor, the one side of adjusting motor is provided with long rod, the inside of hollow rod is fixedly installed with four vertical boards, the top and bottom of the inside of hollow rod correspond to the one side of four vertical boards respectively and are all provided with threaded rod, the position of the surface of eight threaded rods arranged in upper and lower positions close to bottom and the position of the surface of eight threaded rods arranged in upper and lower positions close to top are all screw-connected with threaded plate, the position of the top and bottom of eight threaded plates close to one side is all fixedly connected with connecting rod, the top and bottom of hollow rod correspond to the upper end and lower end of eight connecting rods respectively and are all provided with recess, the one end of connecting rod is fixedly connected with abutment plate, the top and bottom of eight abutment plates are all fixedly installed with rubber plate, the surface of long rod corresponds to the one side of four vertical boards respectively and is all fixedly installed with driving gear, the bottom and top of eight threaded rods arranged in upper and lower positions are all fixedly installed with driven gear, the top of spraying chamber is fixedly installed with linear guide rail, the one side of the lower end of linear guide rail is movably installed with linear motor, the bottom of linear motor is fixedly connected with mounting plate, the bottom of mounting plate is respectively fixedly installed with barrel, material pump and spray pipe.
[0006] Compared with the prior art, the utility model has the advantages that:
[0007] The spraying device for tubular fitting processing is designed with rotating motor, hollow rod, adjusting motor, long rod, threaded rod, threaded plate, connecting rod, abutment plate, rubber plate, driven gear and driving gear, so that after the tubular fitting is easily sleeved on the hollow rod, the long rod is rotated by controlling the adjusting motor, thereby driving the four driving gears to synchronously rotate with the eight driven gears, so that the eight threaded rods also synchronously rotate, the connecting rod pushes the abutment plate out of the hollow rod by the screw transmission between the threaded rod and the threaded plate, and the rubber plate tightly abuts against the inside of the tubular fitting, so that the tubular fitting is firmly fixed, then the hollow rod is rotated by controlling the rotating motor, thereby driving the tubular fitting to rotate at a constant speed. Such design enables the spraying mechanism to uniformly and comprehensively spray on each part of the tubular fitting, avoids the defect that it is difficult to spray on the clamped part under the traditional clamp fixing mode, can significantly improve the spraying efficiency and spraying quality of the tubular fitting, and brings great convenience for the processing and production of the tubular fitting. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is a structural schematic diagram of the utility model;
[0009] Figure 2 It is the utility model Figure 1A magnified view of part A in the diagram;
[0010] Figure 3 This is a three-dimensional structural view of the threaded plate and the abutment plate of this utility model;
[0011] Figure 4 This is a top view of the hollow rod structure of this utility model.
[0012] In the diagram: 1. Base; 2. Spray booth; 3. Support plate; 4. Rotary motor; 5. Hollow rod; 6. Adjusting motor; 7. Long rod; 8. Vertical plate; 9. Threaded rod; 10. Threaded plate; 11. Connecting rod; 12. Groove; 13. Support plate; 14. Rubber plate; 15. Driven gear; 16. Driven gear; 17. Slide groove; 18. Slider; 19. Linear guide rail; 20. Linear motor; 21. Mounting plate; 22. Material bucket; 23. Material pump; 24. Spray nozzle. Detailed Implementation
[0013] 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.
[0014] Please see Figures 1-4This utility model provides a technical solution: a spraying device for processing tubular fittings, including a base 1, a spraying chamber 2 fixedly installed on the top of the base 1, a support plate 3 fixedly installed on one side of the top of the base 1, a rotary motor 4 fixedly installed on the top of one side of the support plate 3, a hollow rod 5 set on the top of the other side of the support plate 3, an adjusting motor 6 fixedly installed on one side of the hollow rod 5, a long rod 7 set on one side of the adjusting motor 6, four vertical plates 8 fixedly installed inside the hollow rod 5, threaded rods 9 are set on the top and bottom of the hollow rod 5 corresponding to one side of the four vertical plates 8, and threaded plates 10 are threadedly connected to the bottom and top positions of the eight threaded rods 9. Connecting rods 11 are fixedly connected to the sides of each of the eight connecting rods 11. Grooves 12 are provided on the top and bottom of the hollow rods 5, corresponding to the upper and lower ends of the eight connecting rods 11. A stop plate 13 is fixedly connected to one end of each connecting rod 11. Rubber plates 14 are fixedly installed on the top and bottom of each of the eight stop plates 13. A drive gear 16 is fixedly installed on the surface of each of the four vertical plates 8, corresponding to one side of each long rod 7. Driven gears 15 are fixedly installed on the bottom and top of each of the eight threaded rods 9, which are arranged vertically. A linear guide rail 19 is fixedly installed on the top of the spray chamber 2. A linear motor 20 is movably installed on one side of the lower end of the linear guide rail 19. A mounting plate 21 is fixedly connected to the bottom of the linear motor 20. A material bucket 22, a material pump 23, and a spray pipe 24 are fixedly installed on the bottom of the mounting plate 21.
[0015] The rotary motor 4 is fixedly connected to the first main shaft through its output end on one side. One end of the first main shaft passes through the outside of the support plate 3 and is fixedly connected to the center of one side of the hollow rod 5. The rotary motor 4 drives the hollow rod 5 to rotate.
[0016] The adjusting motor 6 is fixedly connected to a second main shaft through its output end on one side. One side of the second main shaft is fixedly connected to one end of the long rod 7. The adjusting motor 6 drives the long rod 7 to rotate.
[0017] One end of the long rod 7 passes through the outside of the four vertical plates 8 in sequence and is movably connected to the bearing fixedly installed at the center of the other side of the inner wall of the hollow rod 5. The top and bottom of the eight threaded rods 9 set at the top and bottom are respectively movably connected to the eight bearings fixedly installed at the top and bottom of the hollow rod 5, ensuring the smooth rotation of the long rod 7 and the threaded rods 9.
[0018] The top and bottom of the eight abutments 13, which are set at the top and bottom, extend to the outside of the eight grooves 12, respectively, for storing the abutments 13.
[0019] Eight driven gears 15 are respectively meshed with the upper and lower ends of four driving gears 16. Through the meshing transmission between the driving gears 16 and the driven gears 15, the synchronous rotation of the upper and lower sets of threaded rods 9 is realized, thereby controlling the synchronous movement of the threaded plate 10 and the abutment plate 13, ensuring the stable fixation of the tubular fitting.
[0020] Each of the eight threaded plates 10 has a slider 18 fixedly connected to the center of one side. Each of the four vertical plates 8 has a groove 17 at the top and bottom of one side. One side of each of the eight sliders 18 extends into the interior of the eight grooves 17 and slides in connection with the inner wall of the grooves 17, thus restricting the movement trajectory of the threaded plates 10 and ensuring that they can move smoothly along the grooves 17 under the drive of the threaded rod 9.
[0021] The material pump 23 is fixedly connected to the material extraction pipe and the material discharge pipe on its two sides respectively. One end of the material extraction pipe is fixedly connected to the bottom of the material tank 22, and one end of the material discharge pipe is fixedly connected to the top of the spray pipe 24, thus establishing a conveying channel for the paint from the material tank 22 to the spray pipe 24. Through the pumping action of the material pump 23, the paint is evenly and continuously conveyed to the spray pipe 24 for spraying operation.
[0022] Working Principle: When the spraying device for processing tubular fittings is in operation, the tubular fitting is first fitted onto the hollow rod 5. Then, the adjusting motor 6 is started, and its output drives the long rod 7 to rotate via the second main shaft. The rotation of the long rod 7 causes the four fixed drive gears 16 to rotate synchronously. These four drive gears 16 mesh with the four driven gears 15 in each of the upper and lower sets, thus achieving synchronous rotation of the eight threaded rods 9. Due to the threaded transmission relationship between the threaded rods 9 and the threaded plate 10, the rotation of the threaded rods 9 drives the threaded plate 10 to move axially. The movement of the threaded plate 10 drives the movement of the abutment plate 13 via the connecting rod 11, causing the abutment plate 13 and its rubber plate 14 to gradually move out of the groove 12 of the hollow rod 5 and into close contact with the inner wall of the tubular fitting, thereby achieving a secure fixation of the tubular fitting. After the tubular fitting is fixed, the rotary motor 4 is started, and its output end drives the hollow rod 5 to rotate through the first main shaft, thereby driving the tubular fitting to rotate at a constant speed. At this time, the linear motor 20 in the spraying chamber 2 starts, driving the mounting plate 21 to move along the linear guide rail 19, so that the spray pipe 24 can perform spraying operation along the length direction of the tubular fitting. At the same time, the material pump 23 starts to work, continuously and evenly transporting the paint in the material tank 22 to the spray pipe 24 through the suction pipe and discharge pipe for spraying. Since the tubular fitting rotates at a constant speed during the spraying process, the spray pipe 24 can evenly and comprehensively spray all parts of the tubular fitting, avoiding the defect of difficulty in spraying the clamped part under the traditional clamp fixing method. This design not only improves the spraying efficiency and spraying quality, but also brings great convenience to the processing and production of tubular fittings.
[0023] In summary, this spraying device for processing tubular fittings, through the design of a rotary motor 4, hollow rod 5, adjusting motor 6, long rod 7, threaded rod 9, threaded plate 10, connecting rod 11, abutment plate 13, rubber plate 14, driven gear 15, and driving gear 16, allows the tubular fitting to be easily fitted onto the hollow rod 5. By controlling the adjusting motor 6 to drive the long rod 7 to rotate, the four driving gears 16 mesh with the eight driven gears 15 to rotate synchronously, causing the eight threaded rods 9 to rotate synchronously as well. Through the threaded transmission between the threaded rod 9 and the threaded plate 10, the threaded plate 10 can drive the connecting rod 11 to push the abutment plate 13 out of the hollow rod 5, and through the rubber plate 14, it tightly abuts against the interior of the tubular fitting, thus achieving a firm fixation of the tubular fitting. Subsequently, by controlling the rotary motor 4 to drive the hollow rod 5 to rotate, the tubular fitting rotates at a uniform speed. This design allows the spraying mechanism to spray evenly and comprehensively on all parts of the tubular fittings, avoiding the shortcomings of traditional clamping methods that make it difficult to spray the clamped parts. This significantly improves the spraying efficiency and quality of tubular fittings, bringing great convenience to the processing and production of tubular fittings.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[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 spraying device for processing tubular fittings, comprising a base (1), characterized in that: A spray booth (2) is fixedly installed on the top of the base (1). A support plate (3) is fixedly installed on one side of the top of the base (1). A rotary motor (4) is fixedly installed on the top of one side of the support plate (3). A hollow rod (5) is provided on the top of the other side of the support plate (3). An adjusting motor (6) is fixedly installed on one side of the hollow rod (5). A long rod (7) is provided on one side of the adjusting motor (6). Four vertical plates (8) are fixedly installed inside the hollow rod (5). Threaded rods (9) are provided on the top and bottom of the hollow rod (5) corresponding to one side of the four vertical plates (8). Threaded plates (10) are threadedly connected to the bottom and top positions of the eight threaded rods (9) arranged vertically. Connecting rods (11) are fixedly connected to the top and bottom positions of the eight threaded plates (10) arranged vertically. The top and bottom of the empty rod (5) are respectively provided with grooves (12) corresponding to the upper and lower ends of the eight connecting rods (11). One end of the connecting rod (11) is fixedly connected to a stop plate (13). The top and bottom of the eight stop plates (13) are fixedly installed with rubber plates (14). The surface of the long rod (7) is respectively fixedly installed with a drive gear (16) corresponding to one side of the four vertical plates (8). The bottom and top of the eight threaded rods (9) set up vertically are fixedly installed with driven gears (15). The top of the spraying chamber (2) is fixedly installed with a linear guide rail (19). A linear motor (20) is movably installed on one side of the lower end of the linear guide rail (19). The bottom of the linear motor (20) is fixedly connected with a mounting plate (21). The bottom of the mounting plate (21) is fixedly installed with a material bucket (22), a material pump (23) and a spray pipe (24).
2. The spraying device for processing tubular fittings according to claim 1, characterized in that: The rotary motor (4) is fixedly connected to a first main shaft through its output end on one side. One end of the first main shaft extends through the outside of the support plate (3) and is fixedly connected to the center of one side of the hollow rod (5).
3. The spraying device for processing tubular fittings according to claim 1, characterized in that: The regulating motor (6) is fixedly connected to a second main shaft through its output end on one side, and one side of the second main shaft is fixedly connected to one end of the long rod (7).
4. The spraying device for processing tubular fittings according to claim 1, characterized in that: One end of the long rod (7) passes through the outside of the four vertical plates (8) in sequence and is movably connected to the bearing fixedly installed on the center of the other side of the hollow rod (5). The top and bottom of the eight threaded rods (9) set at the top and bottom are movably connected to the eight bearings fixedly installed on the top and bottom of the hollow rod (5) in turn.
5. The spraying device for processing tubular fittings according to claim 1, characterized in that: The top and bottom of the eight abutments (13) arranged vertically extend to the outside of the eight grooves (12).
6. The spraying device for processing tubular fittings according to claim 1, characterized in that: The eight driven gears (15) are respectively meshed with the upper and lower ends of the four driving gears (16).
7. The spraying device for processing tubular fittings according to claim 1, characterized in that: Each of the eight threaded plates (10) has a slider (18) fixedly connected to the center of one side. Each of the four vertical plates (8) has a groove (17) on the top and bottom of one side. One side of each of the eight sliders (18) extends into the interior of the eight grooves (17) and slides in connection with the inner wall of the grooves (17).
8. The spraying device for processing tubular fittings according to claim 1, characterized in that: The material pump (23) is fixedly connected to the material extraction pipe and the material discharge pipe on its two sides respectively through the material extraction end and the material discharge end. One end of the material extraction pipe is fixedly connected to the bottom of the material barrel (22) on one side, and one end of the material discharge pipe is fixedly connected to the top of the spray pipe (24) on one side.