Spraying device for hub production

Abstract

The utility model discloses a hub production spraying device which comprises a spraying box, a filtering box is installed on the outer side wall of the spraying box, a filtering assembly is arranged in the filtering box, a filtering plate is transversely installed in the spraying box, a supporting assembly is arranged above the filtering plate, a preventing plate is transversely installed in the spraying box, and the supporting assembly is arranged above the filtering plate. The hub production spraying device is provided with a lifting lange, a jacking column and an electric push rod, when a workpiece is lifted, the electric push rod is started to drive the lifting lange to move up and down, the jacking column is driven to move up and down in the movement process of the lifting lange, the lifting lange is driven to move up and down, and therefore the workpiece can be lifted up and down. The jacking columns are inserted into the drainage holes, then the workpiece on the top of the prevention plate can be jacked up, and at the moment, water at the part, making contact with the prevention plate, of the bottom of the workpiece flows out through the drainage holes.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub production spraying devices, in particular to a wheel hub production spraying device. Background Art

[0002] The wheel hub is also called the wheel rim, steel rim, wheel, or tire bell. It is a cylindrical metal part with the inner contour of the tire supporting the tire and the center mounted on the shaft. There are many types of wheel hubs according to diameter, width, molding method, and material. According to the characteristics and needs of different models, the wheel hub surface treatment process will also take different methods, which can be roughly divided into two types: baking paint and electroplating. During the processing of the wheel hub, it is necessary to spray and clean the air.

[0003] The Chinese patent with the publication number CN115488089A discloses a spray device for automobile wheel hub production based on water circulation. Its technical scheme includes: a fixed bottom plate, a spray box and a spray pipe, a spray box is fixedly installed on the top of the fixed bottom plate, a spray pipe is fixedly installed on the top of the spray box, a spray rack is fixedly installed on the bottom of the spray pipe, and a rotating nozzle is equidistantly installed at the bottom of the spray rack, a medicine box is installed on one side of the spray box, a circulating water tank is fixedly installed on one side of the medicine box, a filter box is fixedly installed on one side of the bottom of the fixed bottom plate, and a water filter element is fixedly installed inside the filter box. The present invention can extract the water inside the circulating water tank and transport it to the spray pipe by energizing the circulating pump, and the water can be evenly sprayed through the spray rack. Because the spray rack adopts a rotating nozzle, the rotating nozzle of the spray rack will rotate when spraying, so that the water can be evenly laid on the surface of the wheel hub to ensure the spraying effect.

[0004] However, the above patent has the following shortcomings: the above patent places the wheel hub on the equipment frame for spraying, and then after the spraying contact is completed, the wheel hub equipment frame contact part will gather part of the sprayed contaminated liquid, so it needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a wheel hub production spraying device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheel hub production spray device, comprising a spray box, a filter box is installed on the outer wall of the spray box, and a filter assembly is arranged in the filter box, a filter plate is installed horizontally in the spray box, and a holding assembly is arranged above the filter plate, a placement plate is installed horizontally in the spray box, and a plurality of drainage holes are vertically opened on the top of the placement plate;

[0007] The lifting assembly includes a lifting rail, a lifting column and an electric push rod. Electric push rods are vertically installed on both sides of the top of the filter plate, and a lifting rail is horizontally installed on the output end of the electric push rod. A plurality of lifting columns are vertically installed on the top of the spray box, and each lifting column is inserted into the drainage hole in turn.

[0008] By adopting the above technical solution, the workpiece after spraying can be lifted up and then discharged from the bottom.

[0009] As a further solution of the utility model: the filter assembly includes a filter screen, a plurality of filter screens are installed transversely in the filter screen, and a water pump is installed on the top of the filter screen, and the output end of the water pump is connected to the spray pipe through a pipeline.

[0010] By adopting the above technical solution, filtering of the sewage after spraying is achieved.

[0011] As a further solution of the utility model: a plurality of guide blocks are vertically provided on both side walls of the placement plate, and each guide block is connected to the outer wall of the lifting rail.

[0012] By adopting the above technical solution, the guidance of the lifting Lange moving up and down is achieved.

[0013] As a further solution of the utility model: a rotating water spray head is installed at the bottom of the spray pipe.

[0014] By adopting the above technical solution, more uniform cleaning is achieved.

[0015] As a further solution of the utility model: the number of the drainage holes is consistent with the number of the jacking columns, and the inner diameter of the drainage holes is greater than the outer diameter of the jacking columns.

[0016] As a further solution of the utility model: a plurality of water absorption holes are installed on the top of the lifting Lange.

[0017] By adopting the above technical solution, the water near the drain hole can be sucked away.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the hub production spraying device,

[0019] A lifting rail, a jacking column and an electric push rod are provided. When lifting the workpiece, the lifting rail is driven to move up and down by starting the electric push rod. During the movement of the lifting rail, the jacking column is driven to move up and down. The jacking column is inserted into the drainage hole, and then the workpiece on the top of the placement plate can be lifted up. At this time, the water in the contact part between the bottom of the workpiece and the placement plate flows out through the drainage hole.

[0020] In addition, the hub production spray device is also provided with a water absorption hole, and then the water absorber outside the water absorption hole is started to absorb the residual water near the drainage hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the lifting rail, the jacking column placement plate and the drainage hole of the utility model;

[0023] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0024] In the figure: 1. Spray box; 2. Placement plate; 3. Drain hole; 4. Lifting rail; 5. Lifting column; 6. Water suction hole; 7. Filter plate; 8. Electric push rod; 9. Water pump; 10. Filter box; 11. Filter screen; 12. Spray pipe; 13. Rotating sprinkler head; 14. Guide groove; 15. Guide block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-3 The utility model provides a technical solution: a wheel hub production spray device, comprising a spray box 1, a filter box 10 is installed on the outer wall of the spray box 1, and a filter assembly is arranged in the filter box 10, a filter plate 7 is installed horizontally in the spray box 1, and a holding assembly is arranged above the filter plate 7, a placement plate 2 is installed horizontally in the spray box 1, and a plurality of drainage holes 3 are vertically opened on the top of the placement plate 2;

[0027] The lifting assembly includes a lifting Lange 4, a lifting column 5 and an electric push rod 8. The electric push rods 8 are vertically installed on both sides of the top of the filter plate 7, and the lifting Lange 4 is horizontally installed at the output end of the electric push rod 8. A plurality of lifting columns 5 are vertically installed on the top of the spray box 1, and each of the lifting columns 5 is inserted into the drainage hole 3 in turn.

[0028] Specifically, when lifting the workpiece, the electric push rod 8 is started to drive the lifting rail 4 to move up and down. During the movement of the lifting rail 4, the lifting column 5 is driven to move up and down. The lifting column 5 is inserted into the drainage hole 3, and then the workpiece on the top of the placement plate 2 can be lifted up. At this time, the water in the contact part between the bottom of the workpiece and the placement plate 2 will flow out through the drainage hole 3.

[0029] Further, the filter assembly includes a filter screen 11, a plurality of filter screens 11 are installed transversely in the filter screen 11, and a water pump 9 is installed on the top of the filter screen 11, and the output end of the water pump 9 is connected to the spray pipe 12 through a pipeline;

[0030] Specifically, the spray liquid installed at the bottom of the spray box 1 can be filtered through the filter screen 11 installed in the filter box 10 for recycling.

[0031] Furthermore, a plurality of guide blocks 15 are vertically provided on both inner and outer side walls of the placement plate 2, and each guide block 15 is connected to the outer wall of the lifting rail 4;

[0032] Specifically, during the up-and-down movement of the lifting Lange 4, the guide block 15 installed on the outside of the lifting Lange 4 slides in the guide groove 14, thereby guiding the lifting Lange 4 moving up and down and improving the stability of the up-and-down movement of the lifting Lange 4.

[0033] Furthermore, a rotating water spray head 13 is installed at the bottom of the spray pipe 12;

[0034] Specifically, the rotating water spray head 13 sprays water while rotating, thereby increasing the uniformity of spraying the workpiece.

[0035] Furthermore, the number of the drainage holes 3 is the same as that of the jacking columns 5, and the inner diameter of the drainage holes 3 is greater than the outer diameter of the jacking columns 5;

[0036] Specifically, by inserting each lifting column 5 into the drainage hole 3, the workpiece on the top of the placement plate 2 can be lifted.

[0037] Furthermore, a plurality of water absorption holes 6 are installed on the top of the lifting Lange 4;

[0038] Specifically, after the workpiece is lifted up, the water absorber outside the water absorption hole 6 is started to absorb the residual water near the drainage hole 3.

[0039] Working principle: When using the wheel hub production spray device, open the movable door on the spray box 1, and then place the workpiece on the top of the placement plate 2, then start the water pump 9 to bring the spray liquid filtered in the filter box 10 into the spray pipe 12, and then spray the workpiece through the rotating water spray head 13. After the spraying is completed, start the electric push rod 8 to drive the lifting Lange 4 to move up and down. During the movement of the lifting Lange 4, the lifting column 5 is driven to move up and down, and the lifting column 5 is inserted into the drainage hole 3 to lift the workpiece on the top of the placement plate 2. At this time, the water in the contact part between the bottom of the workpiece and the placement plate 2 flows out through the drainage hole 3, and then the water absorber outside the water absorption hole 6 is started to absorb the residual water near the drainage hole 3. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wheel hub production spraying device, comprising a spray box (1), characterized in that: The spray box (1) is provided with a filter box (10) on the outer wall thereof, and a filter assembly is provided in the filter box (10); a filter plate (7) is transversely provided in the spray box (1), and a supporting assembly is provided above the filter plate (7); a placement plate (2) is transversely provided in the spray box (1), and a plurality of drainage holes (3) are vertically provided on the top of the placement plate (2); The lifting assembly comprises a lifting rail (4), a lifting column (5) and an electric push rod (8); the electric push rods (8) are vertically mounted on both sides of the top of the filter plate (7), and the lifting rail (4) is horizontally mounted on the output end of the electric push rod (8); a plurality of lifting columns (5) are vertically mounted on the top of the spray box (1), and each lifting column (5) is sequentially inserted into the drainage hole (3).

2. A wheel hub production spraying device according to claim 1, characterized in that: The filter assembly comprises a filter screen (11), a plurality of filter screens (11) are transversely installed inside the filter screen (11), and a water pump (9) is installed on the top of the filter screen (11), and the output end of the water pump (9) is connected to a spray pipe (12) through a pipeline.

3. A wheel hub production spraying device according to claim 1, characterized in that: The inner side walls of the placement plate (2) are vertically provided with a plurality of guide grooves (14), and a guide block (15) is slidably installed in each guide groove (14), and each guide block (15) is connected to the outer wall of the lifting rail (4).

4. A wheel hub production spraying device according to claim 2, characterized in that: A rotating water spray head (13) is installed at the bottom of the spray pipe (12).

5. The wheel hub production spraying device according to claim 1, characterized in that: The number of the drainage holes (3) is consistent with the number of the jacking columns (5), and the inner diameter of the drainage holes (3) is greater than the outer diameter of the jacking columns (5).

6. A wheel hub production spraying device according to claim 1, characterized in that: A plurality of water absorption holes (6) are installed on the top of the lifting and lowering frame (4).

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