Valve machining paint spraying equipment

Abstract

The utility model belongs to the technical field of spraying equipment, and particularly relates to valve machining paint spraying equipment which comprises a spraying table. A moving rail is arranged at the top of the spraying table; a rotating strip is arranged on the inner side wall of the moving rail; a plurality of groups of connecting columns are arranged on the side wall of the rotating strip; the connecting column is fixedly connected to the side wall of the rotating strip; the side wall of the connecting column is fixedly connected with a pipeline; a plurality of nozzles are fixedly connected to the middle part of the pipeline; a pair of servo motors are fixedly connected to the tops of the moving rails, through the arranged spraying device, a worker places a valve between the moving rails, then a paint spraying pipe is connected to a universal joint, paint supply is conducted on equipment, and when the servo motors operate, rotating strips can be driven to rotate on the inner side walls of the moving rails, so that paint is sprayed to the equipment; and through multi-angle spraying, the spraying effect of the equipment is effectively improved, and the spraying uniformity of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying equipment, in particular to a valve processing spraying equipment. Background Art

[0002] A valve is a device used to control the flow of fluids, such as liquids, gases, steam, etc. It is usually composed of components such as a valve body, a valve cover, a valve seat, a valve core and a valve stem. The main function of a valve is to regulate the flow, direction, pressure and flow rate of the fluid. It is widely used in industry, construction, agriculture and other fields.

[0003] In the current existing technology, in order to reduce the erosion of oxygen and moisture on the valve surface, reduce rust and corrosion, and extend the service life of the valve, it is necessary to spray anti-corrosion paint on the valve surface during valve production, and some markings can be sprayed at the same time for easy identification.

[0004] The existing spraying equipment has a small spraying angle during spraying, so that the spraying needs to be repeated, thereby affecting the uniformity of the spraying. Therefore, a valve processing spraying equipment is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a valve processing and painting equipment.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the valve processing and painting equipment described in the utility model comprises a spraying platform; a movable rail is provided on the top of the spraying platform; a rotating bar is provided on the inner side wall of the movable rail; a plurality of groups of connecting columns are provided on the side wall of the rotating bar; the connecting columns are fixedly connected to the side wall of the rotating bar; a pipeline is fixedly connected to the side wall of the connecting column; a plurality of nozzles are fixedly connected to the middle of the pipeline; a pair of servo motors are fixedly connected to the top of the movable rail; and a universal joint is fixedly connected to the middle of the pipeline.

[0007] Preferably, a pair of fixed columns are fixedly connected to the top of the spraying station; sliding grooves are opened on the side walls of the fixed columns; a fixed block is slidably connected to the inner wall of the sliding groove; the movable rail is fixedly connected to the side wall of the fixed block; and a driving motor is fixedly connected to the side wall of the fixed column.

[0008] Preferably, a lubrication bottle is provided on the top of the fixed column; the lubrication bottle is threadedly connected to the top of the fixed column; a one-way valve is fixedly connected to the inner side wall of the sliding groove; and the one-way valve is connected to the lubrication bottle.

[0009] Preferably, a plurality of groups of grooves are provided at the end of the rotating bar; the grooves are arranged in an array; steel balls are rotatably connected to the inner side walls of the grooves; and the steel balls are in contact with the inner side walls of the movable rails.

[0010] Preferably, a plurality of groups of fixing rods are fixedly connected to the end of the movable rail; a collecting trough is fixedly connected to the end of the fixing rod; and the fixing rods are arranged in a circular array.

[0011] Preferably, a pair of cleaning cottons are provided on the side walls of the movable rail; the cleaning cottons are fixedly connected to the side walls of the movable rail; and the cleaning cottons are in contact with the rotating bar.

[0012] Preferably, an arc groove is provided on the top of the rotating bar; and a limit block is fixedly connected to the inner side wall of the moving rail.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a valve processing and painting equipment. Through the spraying device, the staff places the valve between the moving rails, and then connects the spray material pipe to the universal joint to supply paint to the equipment. When the servo motor is running, it will drive the rotating bar to rotate on the inner wall of the moving rail to spray the valve. Through multi-angle spraying, the spraying effect of the equipment is effectively improved and the uniformity of the equipment spraying is increased.

[0015] 2. The utility model provides a valve processing and painting equipment, which drives the fixed block to move inside the sliding groove through the driving motor, thereby driving the equipment to move up and down repeatedly, so that the equipment can repeatedly spray the gate valve from bottom to top, thereby effectively improving the uniformity of the equipment spraying. At the same time, the equipment can adjust the up and down movement range according to the height of the gate valve, thereby effectively increasing the application range of the equipment and facilitating the processing of workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 It is a three-dimensional diagram of the collecting tank in the utility model.

[0022] Legend:

[0023] 1. Spraying station; 11. Moving rail; 12. Rotating bar; 13. Connecting column; 14. Pipe; 15. Nozzle; 16. Universal joint; 17. Servo motor; 2. Fixed column; 21. Sliding groove; 22. Fixed block; 23. Driving motor; 3. Lubrication bottle; 31. One-way valve; 4. Groove; 41. Steel ball; 5. Fixed rod; 51. Collecting tank; 6. Cleaning cotton; 7. Arc groove; 71. Limit block. DETAILED DESCRIPTION

[0024] 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.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 5 The utility model provides a valve processing and painting equipment, comprising a spraying station 1; a moving rail 11 is provided on the top of the spraying station 1; a rotating bar 12 is provided on the inner side wall of the moving rail 11; a plurality of connecting columns 13 are provided on the side wall of the rotating bar 12; the connecting columns 13 are fixedly connected to the side wall of the rotating bar 12; a pipe 14 is fixedly connected to the side wall of the connecting column 13; a plurality of nozzles 15 are fixedly connected to the middle of the pipe 14; a pair of servo motors 17 are fixedly connected to the top of the moving rail 11; a universal joint 16 is fixedly connected to the middle of the pipe 14. When working, when producing gate valves, usually The anti-corrosion paint will be sprayed on the surface of the gate valve. The traditional spraying device cannot spray the gate valve at an angle during spraying, which leads to uneven spraying. Through the set spraying device, the staff places the valve between the movable rails 11, and then connects the spray material pipe to the universal joint 16 to supply paint to the equipment. When the servo motor 17 is running, it will drive the rotating bar 12 to rotate on the inner wall of the movable rail 11 to spray the valve. Through multi-angle spraying, the spraying effect of the equipment is effectively improved, and the uniformity of the equipment spraying is increased.

[0027] Further, such as Figure 1 - Figure 3As shown, a pair of fixed columns 2 are fixedly connected to the top of the spraying station 1; a sliding groove 21 is opened on the side wall of the fixed column 2; a fixed block 22 is slidably connected to the inner wall of the sliding groove 21; the movable rail 11 is fixedly connected to the side wall of the fixed block 22; the side wall of the fixed column 2 is fixedly connected to the driving motor 23. When working, when the gate valve is sprayed, the equipment is started, and the driving motor 23 will drive the fixed block 22 to move inside the sliding groove 21, thereby driving the equipment to move up and down repeatedly, so that the equipment can repeatedly spray the gate valve from bottom to top, thereby effectively improving the uniformity of the equipment spraying, and at the same time, the equipment can adjust the up and down movement range according to the height of the gate valve, thereby effectively increasing the application range of the equipment and facilitating the processing of the workpiece.

[0028] Further, such as Figure 1 - Figure 3 As shown, a lubrication bottle 3 is provided on the top of the fixed column 2; the lubrication bottle 3 is threadedly connected to the top of the fixed column 2; a one-way valve 31 is fixedly connected to the inner wall of the sliding groove 21; the one-way valve 31 is connected to the lubrication bottle 3. During operation, when the driving motor 23 drives the fixed block 22 to move to the top of the sliding groove 21, the fixed block 22 will be installed to the one-way valve 31. At this time, the one-way valve 31 will be squeezed and opened. After the one-way valve 31 is opened, the grease on the inner side of the lubrication bottle 3 will flow out along the one-way valve 31, and then drip onto the sliding groove 21 and the fixed block 22, thereby reducing the friction between the fixed block 22 and the sliding groove 21, improving the smoothness of the movement of the equipment, and reducing the wear of the equipment.

[0029] Further, such as Figure 2 and Figure 4 As shown, the end of the rotating bar 12 is provided with multiple groups of grooves 4; the grooves 4 are arranged in an array; the inner wall of the groove 4 is rotatably connected with a steel ball 41; the steel ball 41 contacts the inner wall of the movable rail 11. During operation, when the servo motor 17 drives the rotating bar 12 to rotate inside the movable rail 11, the sliding connection between the rotating bar 12 and the movable rail 11 is changed into a rolling connection between the rotating bar 12 and the steel ball 41 through the arranged steel ball 41, thereby effectively reducing the friction of the equipment bracket, improving the smoothness of the equipment operation, reducing the wear of the equipment, and increasing the service life of the equipment.

[0030] Further, such as Figure 1 - Figure 5 As shown, the movable rail 11 has multiple groups of fixed rods 5 fixedly connected to its end; the fixed rods 5 have collecting grooves 51 fixedly connected to their ends; the fixed rods 5 are arranged in a circular array, and when the valve to be sprayed is replaced, the equipment stops working, and the remaining paint will remain at the bottom of the nozzle 15 and then flow into the collecting groove 51, so as to collect the paint, thereby reducing the waste of paint, reducing production costs, and reducing the residue of paint, making it easier for the staff to maintain the equipment.

[0031] Further, such as Figure 1 , Figure 2 and Figure 4 As shown, a pair of cleaning cottons 6 are provided on the side wall of the movable rail 11; the cleaning cottons 6 are fixedly connected to the side wall of the movable rail 11; the cleaning cottons 6 are in contact with the rotating bar 12. During operation, when the equipment is running, the cleaning cottons 6 are provided, and the cleaning cottons 6 are in contact with the rotating bar 12, thereby reducing the residual dust and impurities on the surface of the rotating bar 12, thereby ensuring the smoothness of the equipment operation. At the same time, grease is added to the cleaning cotton 6 to lubricate the rotating bar 12 and reduce the friction when the rotating bar 12 rotates.

[0032] Further, such as Figure 1 , Figure 2 and Figure 5 As shown, an arc groove 7 is provided on the top of the rotating bar 12; a limit block 71 is fixedly connected to the inner wall of the movable rail 11. During operation, when the rotating bar 12 rotates inside the movable rail 11 when the equipment is running, the limit block 71 is set, and the limit block 71 will be inside the arc groove 7, thereby effectively limiting the rotating bar 12 to a certain extent, thereby improving the stability of the equipment operation and reducing the cost of equipment maintenance.

[0033] Working principle: When producing gate valves, anti-corrosion paint is usually sprayed on the surface of the gate valves. Traditional spraying devices do not spray the gate valves at a large angle during spraying, which leads to uneven spraying. Through the spraying device, the staff places the gate valve between the moving rails 11, and then connects the spray material pipe to the universal joint 16 to supply paint to the equipment. When the servo motor 17 is running, it will drive the rotating bar 12 to rotate on the inner wall of the moving rail 11 to spray the valve. Through multi-angle spraying, the spraying effect of the equipment is effectively improved, and the uniformity of the equipment spraying is increased. When the valve is sprayed, the equipment is started at this time, and the drive motor 23 will drive The movable fixed block 22 moves inside the sliding groove 21, thereby driving the device to move up and down repeatedly, so that the device can repeatedly spray the gate valve from bottom to top, thereby effectively improving the uniformity of the equipment spraying. At the same time, the device can adjust the up and down movement range according to the height of the gate valve, thereby effectively increasing the applicable range of the equipment and facilitating the processing of workpieces. When the driving motor 23 drives the fixed block 22 to move the top of the sliding groove 21, the fixed block 22 will be installed to the one-way valve 31. At this time, the one-way valve 31 will be squeezed and opened. After the one-way valve 31 is opened, the grease on the inner side of the lubrication bottle 3 will flow out along the one-way valve 31, thereby dripping onto the sliding groove 21 and the fixed block 22, thereby reducing the solid The friction between the fixed block 22 and the sliding groove 21 improves the smoothness of the movement of the equipment and reduces the wear of the equipment. When the servo motor 17 drives the rotating bar 12 to rotate inside the moving rail 11, the steel ball 41 is provided, so that the sliding connection between the rotating bar 12 and the moving rail 11 is changed into a rolling connection between the rotating bar 12 and the steel ball 41, thereby effectively reducing the friction of the equipment bracket, improving the smoothness of the operation of the equipment, and reducing the wear of the equipment, thereby increasing the service life of the equipment. When replacing the valve that needs to be sprayed, the equipment stops working. At this time, the residual paint will flow down from the bottom of the nozzle 15 and then flow into the collection tank 51 to collect the paint, thereby reducing the paint. Waste is reduced, production costs are reduced, and paint residue is reduced, which makes it easier for staff to maintain the equipment. When the equipment is running, the cleaning cotton 6 is provided, and the cleaning cotton 6 will contact the rotating bar 12, thereby reducing the residue of dust and impurities on the surface of the rotating bar 12, thereby improving the smoothness of the operation of the equipment. At the same time, grease is added to the cleaning cotton 6 to lubricate the rotating bar 12 and reduce the friction when the rotating bar 12 rotates. When the rotating bar 12 rotates inside the moving rail 11 during the operation of the equipment, the limit block 71 is provided, and the limit block 71 is arranged inside the arc groove 7, thereby effectively limiting the rotating bar 12 to a certain extent, thereby improving the stability of the equipment operation and reducing the cost of equipment maintenance.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A valve processing and painting device, comprising a spraying station (1); characterized in that: The spraying table (1) is provided with a movable rail (11) on the top; a rotating bar (12) is provided on the inner side wall of the movable rail (11); a plurality of connecting columns (13) are provided on the side wall of the rotating bar (12); the connecting columns (13) are fixedly connected to the side wall of the rotating bar (12); a pipe (14) is fixedly connected to the side wall of the connecting column (13); a plurality of nozzles (15) are fixedly connected to the middle of the pipe (14); a pair of servo motors (17) are fixedly connected to the top of the movable rail (11); and a universal joint (16) is fixedly connected to the middle of the pipe (14).

2. A valve processing and painting equipment according to claim 1, characterized in that: A pair of fixed columns (2) are fixedly connected to the top of the spraying platform (1); a sliding groove (21) is provided on the side wall of the fixed column (2); a fixed block (22) is slidably connected to the inner wall of the sliding groove (21); the movable rail (11) is fixedly connected to the side wall of the fixed block (22); and a driving motor (23) is fixedly connected to the side wall of the fixed column (2).

3. A valve processing and painting equipment according to claim 2, characterized in that: A lubrication bottle (3) is provided on the top of the fixed column (2); the lubrication bottle (3) is threadedly connected to the top of the fixed column (2); a one-way valve (31) is fixedly connected to the inner wall of the sliding groove (21); the one-way valve (31) is connected to the lubrication bottle (3).

4. The valve processing and painting equipment according to claim 1, characterized in that: The end of the rotating bar (12) is provided with a plurality of groups of grooves (4); the grooves (4) are arranged in an array; the inner side walls of the grooves (4) are rotatably connected with steel balls (41); the steel balls (41) are in contact with the inner side walls of the moving rail (11).

5. The valve processing and painting equipment according to claim 1, characterized in that: The ends of the movable rails (11) are fixedly connected to a plurality of sets of fixed rods (5); the ends of the fixed rods (5) are fixedly connected to collecting grooves (51); and the fixed rods (5) are arranged in a circular array.

6. The valve processing and painting equipment according to claim 1, characterized in that: A pair of cleaning cottons (6) are provided on the side walls of the movable rail (11); the cleaning cottons (6) are fixedly connected to the side walls of the movable rail (11); and the cleaning cottons (6) are in contact with the rotating bar (12).

7. The valve processing and painting equipment according to claim 1, characterized in that: An arc-shaped groove (7) is formed on the top of the rotating bar (12); and a limiting block (71) is fixedly connected to the inner side wall of the moving rail (11).

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