Workpiece surface cleaning device used before spraying machining
By introducing two-way motor-driven threaded rods and components such as moving plates, extrusion plates, springs, long-haired brushes into the workpiece surface cleaning device, the problem that the prior art cannot clamp workpieces of different shapes and sizes is solved, and better results are achieved Cleaning effect and clean and dry surface of the workpiece.
Patent Information
- Application Number
- CN202420999501.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing workpiece surface cleaning devices cannot effectively clamp workpieces of different shapes and sizes, resulting in poor cleaning results.
A device including a processing table, support column, electric push rod, nozzle rack, linear guide rail, mobile seat, clamping arm, extrusion plate, spring and long-haired brush is designed, and the threaded rod and mobile board are driven by a two-way motor. Clamping of different shapes is rinsed with electric push rods and water jet heads, dried in combination with hot air fan, and the height of the long brush is adjusted to suit workpieces of different sizes.
Effective clamping and cleaning of workpieces of different shapes and sizes is achieved, the cleaning effect is improved, and the workpiece surface is ensured clean and dry.
Smart Images

Figure CN222241518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of workpiece processing and spraying, in particular to a workpiece surface cleaning device before spraying processing. Background Art
[0002] During the production process of workpieces, it is often necessary to spray some paint or anti-corrosion materials on their surfaces in order to better produce workpieces that meet standards and extend the service life of workpieces. Before spraying, the surface of the workpiece needs to be cleaned to make it better for spraying.
[0003] After searching, the existing Chinese patent announcement number is: CN214767259U, which provides a workpiece surface cleaning device for hardware processing. This patent uses the mutual cooperation of a moving plate, a support column and an extrusion plate to make the workpiece fit through one side of the moving plate, the support column and the extrusion plate after being rinsed clean, so that the sponge layer can absorb the moisture on the surface of the workpiece, thereby facilitating the subsequent spraying work and improving the production efficiency of hardware workpieces. Through the mutual cooperation of a water tank, a water pipe and a water spray head, when the workpiece passes under the water spray head, the water spray head can rinse the debris on the surface of the workpiece, so as to achieve the effect of facilitating subsequent processing after the debris is cleaned, and avoid the problem of workers being injured when moving the workpiece.
[0004] Although the above patent can wash the debris on the surface of the workpiece and achieve the effect that the sponge layer can absorb the moisture on the surface of the workpiece, the above-mentioned workpiece surface cleaning device for hardware processing still has the following problems: it cannot clamp workpieces of different shapes, is not convenient for cleaning, and cannot clean workpieces of different sizes, and the cleaning effect is not good.
[0005] In view of the above problems, a device for cleaning the surface of a workpiece before spraying is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide a device for cleaning the surface of a workpiece before spraying processing, which solves the problems in the background technology that workpieces of different shapes cannot be clamped and the cleaning effect is poor, and workpieces of different sizes cannot be cleaned and the cleaning effect is poor.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for cleaning the surface of a workpiece before spraying, comprising a processing table, support columns are fixedly connected to both sides of the top of the processing table, tops of the two support columns are fixedly connected to top plates, a first electric push rod is fixedly connected to the bottom of the top plate, an output end of the first electric push rod is fixedly connected to a nozzle holder, a water tank is arranged at the bottom of the processing table, a water pump is arranged at the front side of the water tank, a water pipe is fixedly connected to the front and rear sides of the water pump, the water pipe at the rear side is fixedly connected to the water tank, and the front side is fixedly connected to the water pipe at the front side. The other end of the water pipe is fixedly connected to the right side of the nozzle rack, and four evenly distributed tripods are fixedly connected to the top of the processing table, and the tops of the four tripods are fixedly connected to a placing table, and the bottom of the placing table is connected to a driving assembly, and clamping arms are connected to both sides of the driving assembly, and the opposite sides of the two clamping arms are fixedly connected to clamping assemblies, and a protective shell is fixedly connected to the right side of the left support column, a linear guide rail is arranged in the protective shell, and the linear guide rail is fixedly connected to the support column, a moving seat is slidably connected to the outer diameter of the linear guide rail, and a cleaning assembly is connected to the right side of the moving seat.
[0008] By adopting the above technical solution, a through groove is opened on one side of the protective shell to facilitate the second electric push rod to extend and move up and down. A water spray head is arranged on the nozzle frame. Water is pumped out from the water tank by a water pump and the first electric push rod is lowered to rinse the cleaned workpiece, thereby achieving a better cleaning effect.
[0009] As a further description of the above technical solution: the driving assembly includes a bidirectional motor, which is fixedly connected to the bottom of the placement table, and the two output ends of the bidirectional motor are fixedly connected to threaded rods, and the outer diameters of the two threaded rods are threaded with movable plates, and the opposite sides of the two movable plates are fixedly connected to the clamping arms.
[0010] By adopting the above technical solution, the threads on the two threaded rods are in opposite directions, and the two movable plates can be driven to move relative to each other through the driving assembly. The ends of the two threaded rods are fixedly connected to the limit rings to prevent the movable plates from detaching from the threaded rods.
[0011] As a further description of the above technical solution: the clamping assembly includes two extrusion plates, and the opposite sides of the two extrusion plates are fixedly connected to the clamping arms, and the opposite sides of the two extrusion plates are provided with first mounting grooves, and a plurality of evenly distributed first springs are fixedly connected in the first mounting grooves, and the first springs are fixedly connected to the outward side with an extrusion column.
[0012] By adopting the above technical solution, the first spring can drive the extrusion column to expand and contract in the first installation groove, thereby achieving clamping of workpieces of different shapes.
[0013] As a further description of the above technical solution: the cleaning component includes a second electric push rod, the second electric push rod is fixedly connected to the moving seat, the output end of the second electric push rod is fixedly connected to a fixed plate, a second mounting groove is opened at the bottom of the fixed plate, and a second spring evenly distributed is fixedly connected in the second mounting groove, and the other end of the second spring is fixedly connected to a long-bristle brush.
[0014] By adopting the above technical solution, dust on workpieces of different sizes and shapes can be cleaned through the cleaning component.
[0015] As a further description of the above technical solution: table legs are fixedly connected to the four corners of the bottom of the processing table, and the four table legs are arranged on the outside of the water tank.
[0016] By adopting the above technical solution, the table legs can improve the stability of the processing table.
[0017] As a further description of the above technical solution: a third electric push rod is fixedly connected to the left portion of the support column on the right side, and a hot air blower is arranged at the output end of the third electric push rod.
[0018] By adopting the above technical solution, a plate is fixed to the output end of the third electric push rod, and the plate is fixed to the hot air blower. The cleaned workpiece can be dried by the hot air blower, so that the cleaning effect is better.
[0019] As a further description of the above technical solution: guide rods are fixedly connected to both sides of the placement table, and the guide rods pass through the movable plate.
[0020] By adopting the above technical solution, the guide rod plays the role of limiting and guiding.
[0021] As a further description of the above technical solution: both ends of the linear guide rail are fixedly connected to the limited position seats.
[0022] By adopting the above technical solution, the limiting seat plays a role of limiting.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The utility model provides a device for cleaning the surface of a workpiece before spraying. First, a nozzle frame, a linear guide rail, a movable seat, a second electric push rod, a fixed plate, a second mounting groove, a long-hair brush and a hot air blower work in coordination with each other. The height of the long-hair brush is adjusted according to the different sizes of workpieces to clean the dust on the surfaces of workpieces of different sizes. Then, the workpieces are rinsed again through a water spray head and finally dried through a hot air blower to achieve a better cleaning effect.
[0025] 2. The utility model provides a device for cleaning the surface of a workpiece before spraying, which cooperates with a bidirectional motor, a threaded rod, a movable plate, a guide rod, a clamping arm, an extrusion plate, a first spring and an extrusion column. When the extrusion plate clamps workpieces of different shapes, the corresponding irregular surface will squeeze the extrusion column. The first spring can drive the extrusion column to extend and retract in the first mounting groove. Several extrusion columns extend and retract according to the convexity and concavity of the workpiece, thereby achieving clamping of workpieces of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is an exploded schematic diagram of the overall structure of the utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the drive assembly of the utility model;
[0028] Figure 3 This is an exploded view of the clamping assembly structure of the utility model;
[0029] Figure 4 This is a schematic diagram of the cleaning component structure of the utility model;
[0030] Figure 5 It is a three-dimensional schematic diagram of the overall structure of the utility model.
[0031] In the figure: 1. processing table; 2. support column; 3. top plate; 4. first electric push rod; 5. nozzle rack; 6. water tank; 7. water pump; 8. water pipe; 9. tripod; 10. placement table; 11. bidirectional motor; 12. threaded rod; 13. moving plate; 14. guide rod; 15. clamping arm; 16. extrusion plate; 17. first mounting groove; 18. first spring; 19. extrusion column; 20. protective shell; 21. linear guide; 22. moving seat; 23. limit seat; 24. second electric push rod; 25. fixed plate; 26. second mounting groove; 27. second spring; 28. long-hair brush; 29. table leg; 30. third electric push rod; 31. hot air blower. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0034] Combination Figure 1 and Figure 5The utility model discloses a device for cleaning the surface of a workpiece before spraying, comprising a processing table 1, both sides of the top of the processing table 1 are fixedly connected with support columns 2, the support columns 2 are used to support a top plate 3, the tops of the two support columns 2 are fixedly connected with the top plate 3, the bottom of the top plate 3 is fixedly connected with a first electric push rod 4, the first electric push rod 4 is fixed by the top plate 3, the output end of the first electric push rod 4 is fixedly connected with a nozzle rack 5, a plurality of nozzles are arranged on the nozzle rack 5, which is convenient for washing the workpiece, and a water storage tank 6 is arranged at the bottom of the processing table 1, A water pump 7 is provided on the front side of the water storage tank 6, and the water in the water storage tank 6 is made to flow out of the nozzle on the nozzle frame 5 through the water pump 7 through the water pipe 8. The front and rear sides of the water pump 7 are fixedly connected with the water pipe 8, the rear water pipe 8 is fixedly connected to the water storage tank 6, and the other end of the front water pipe 8 is fixedly connected to the right side of the nozzle frame 5. Four evenly distributed tripods 9 are fixedly connected to the top of the processing table 1, and the tripods 9 play a supporting role. The tops of the four tripods 9 are fixedly connected with a placing table 10 for placing workpieces, and the bottom of the placing table 10 is connected with a driving component , both sides of the driving assembly are connected with clamping arms 15, and the clamping arms 15 play a connecting role. The opposite sides of the two clamping arms 15 are fixedly connected with clamping assemblies. The right side of the left support column 2 is fixedly connected with a protective shell 20, and the protective shell 20 plays a role of waterproofing and protection. A linear guide 21 is arranged in the protective shell 20, and the linear guide 21 is fixedly connected to the support column 2. A moving seat 22 is slidably connected on the outer diameter of the linear guide 21, and the moving seat 22 is driven to move by the linear guide 21. A cleaning assembly is connected to the right side of the moving seat 22, and a processing table The four corners of the bottom are fixedly connected with table legs 29 to play a supporting role. The left side of the right support column 2 is fixedly connected with a third electric push rod 30. The output end of the third electric push rod 30 is provided with a hot air blower 31. The hot air blower 31 is driven by the third electric push rod 30 to move to the side of the workpiece to dry it, so that the cleaning effect is better. The two sides of the placing table 10 are fixedly connected with guide rods 14. The guide rods 14 play a guiding and limiting role, and the guide rods 14 all penetrate the moving plate 13. Both ends of the linear guide rail 21 are fixedly connected to the limiting seat 23.
[0035] Combination Figure 2 and Figure 3The driving component includes a bidirectional motor 11, which has two output ends. The bidirectional motor 11 is fixedly connected to the bottom of the placement table 10. The two output ends of the bidirectional motor 11 are fixedly connected to a threaded rod 12. The threads on the two threaded rods 12 are opposite. The outer diameters of the two threaded rods 12 are threadedly connected to a movable plate 13. The opposite sides of the two movable plates 13 are fixedly connected to the clamping arm 15, and the clamping arm 15 is fixed by the movable plate 13. The clamping assembly includes an extrusion plate 16. The opposite sides of the two extrusion plates 16 are fixedly connected to the clamping arm 15. The opposite sides of the two extrusion plates 16 are provided with a first mounting groove 17. The first mounting groove 17 is provided in the extrusion plate 16. The first mounting groove 17 is fixedly connected with a uniformly distributed first spring 18. The first spring 18 is fixedly connected to an extrusion column 19 on the outward side. The first spring 18 can drive the extrusion column 19 to extend and retract in the first mounting groove 17.
[0036] Combination Figure 4 The cleaning component includes a second electric push rod 24, which can move the fixed plate 25 to the required position. The second electric push rod 24 is fixedly connected to the moving seat 22. The output end of the second electric push rod 24 is fixedly connected to the fixed plate 25. A second mounting groove 26 is provided at the bottom of the fixed plate 25. The second mounting groove 26 is convenient for installing and fixing the second spring 27. A uniformly distributed second spring 27 is fixedly connected in the second mounting groove 26. The second spring 27 can realize the extension and retraction of the long-hair brush 28 in the second mounting groove 26 through the second spring 27, so that the cleaning effect is better. The other end of the second spring 27 is fixedly connected to the long-hair brush 28, which is fixed by a connecting plate. The long-hair brush 28 has longer bristles and a better cleaning effect.
[0037] Working principle: During operation, the workpiece to be processed is placed on the placement table 10, and then the bidirectional motor 11 drives the threaded rods 12 on both sides to rotate, thereby driving the two moving plates 13 to move relative to each other along the direction of the guide rod 14. The moving plate 13 drives the clamping arm 15 and the extrusion plate 16 to move relative to each other. When the extrusion plate 16 clamps workpieces of different shapes, the corresponding irregular surface will squeeze the extrusion column 19. The first spring 18 can drive the extrusion column 19 to extend and retract in the first mounting groove 17. Several extrusion columns 19 extend and retract according to the concave and convex of the workpiece, thereby clamping workpieces of different shapes. The linear guide 21 drives the moving seat 22 and the long-hair brush 28 on the movable seat 22 are raised and lowered, and the height of the long-hair brush 28 is adjusted according to the different sizes of workpieces. Then the second electric push rod 24 drives the fixed plate 25 to reciprocate, and the dust on the surface of the workpiece is cleaned by the long-hair brush 28. The second spring 27 can make the movable long-hair brush 29 extend and retract in the second mounting groove 26, and the cleaning effect is better. After cleaning, the second electric push rod 24 drives the long-hair brush 28 to retract, and the water is pumped out from the water tank 6 by the water pump 7. In conjunction with the first electric push rod 4 descending, the workpiece after cleaning can be rinsed, and finally the third electric push rod 30 drives the hot air blower 31 to move to dry the surface of the workpiece.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for cleaning the surface of a workpiece before spraying, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to support columns (2) on both sides, the tops of the two support columns (2) are fixedly connected to a top plate (3), the bottom of the top plate (3) is fixedly connected to a first electric push rod (4), the output end of the first electric push rod (4) is fixedly connected to a nozzle frame (5), a water storage tank (6) is arranged at the bottom of the processing table (1), a water pump (7) is arranged at the front side of the water storage tank (6), the front and rear sides of the water pump (7) are fixedly connected to a water pipe (8), the rear side of the water pipe (8) is fixedly connected to the water storage tank (6), the other end of the front side of the water pipe (8) is fixedly connected to the right side of the nozzle frame (5), the processing table (1) ) is fixedly connected to the top with four evenly distributed tripods (9), the tops of the four tripods (9) are fixedly connected to a placement table (10), the bottom of the placement table (10) is connected to a driving component, both sides of the driving component are connected to clamping arms (15), and the opposite sides of the two clamping arms (15) are fixedly connected to clamping components, the right side of the left support column (2) is fixedly connected to a protective shell (20), a linear guide rail (21) is arranged in the protective shell (20), and the linear guide rail (21) is fixedly connected to the support column (2), a moving seat (22) is slidably connected on the outer diameter of the linear guide rail (21), and a cleaning component is connected to the right side of the moving seat (22).
2. The device for cleaning the workpiece surface before spraying according to claim 1, characterized in that: The driving assembly comprises a bidirectional motor (11), the bidirectional motor (11) is fixedly connected to the bottom of the placement table (10), the two output ends of the bidirectional motor (11) are fixedly connected to threaded rods (12), the outer diameters of the two threaded rods (12) are threadedly connected to movable plates (13), and the opposite sides of the two movable plates (13) are fixedly connected to clamping arms (15).
3. The device for cleaning the workpiece surface before spraying according to claim 1, characterized in that: The clamping assembly comprises two extrusion plates (16), the opposite sides of the two extrusion plates (16) are fixedly connected to the clamping arm (15), the opposite sides of the two extrusion plates (16) are provided with a first mounting groove (17), a plurality of evenly distributed first springs (18) are fixedly connected in the first mounting groove (17), and the first springs (18) are fixedly connected to the outer side with an extrusion column (19).
4. The device for cleaning the workpiece surface before spraying according to claim 1, characterized in that: The cleaning assembly comprises a second electric push rod (24), the second electric push rod (24) is fixedly connected to the movable seat (22), the output end of the second electric push rod (24) is fixedly connected to a fixing plate (25), the bottom of the fixing plate (25) is provided with a second mounting groove (26), the second mounting groove (26) is fixedly connected to a uniformly distributed second spring (27), and the other end of each second spring (27) is fixedly connected to a long-hair brush (28).
5. The device for cleaning the workpiece surface before spraying according to claim 1, characterized in that: The four corners of the bottom of the processing table (1) are fixedly connected with table legs (29), and the four table legs (29) are arranged on the outside of the water storage tank (6).
6. The device for cleaning the workpiece surface before spraying according to claim 1, characterized in that: A third electric push rod (30) is fixedly connected to the left portion of the right support column (2), and a hot air blower (31) is provided at the output end of the third electric push rod (30).
7. The device for cleaning the workpiece surface before spraying according to claim 1, characterized in that: Guide rods (14) are fixedly connected to both sides of the placement platform (10), and the guide rods (14) penetrate the movable plate (13).
8. The device for cleaning the workpiece surface before spraying according to claim 1, characterized in that: Both ends of the linear guide rail (21) are fixedly connected to the limiting seats (23).
