Spraying cooling device for automobile plate machining

Abstract

The invention discloses a spraying cooling device for automobile plate processing, which comprises a base, universal wheels are fixedly mounted at four corners of the bottom end of the base, a vertical plate is fixedly connected to the rear side of the middle position of the top end of the base, a plurality of adjusting plates are uniformly and slidably arranged on the vertical plate, and spraying pipes are rotatably connected to the adjusting plates. A plurality of spraying pipes are arranged on the base, nozzles are installed on the spraying pipes, cooling mechanisms are fixedly connected to the two sides of the top end of the base, each cooling mechanism comprises a ventilation pipe, the ventilation pipes are fixedly connected with the base, the ventilation pipes communicate with a plurality of adjusting mechanisms, blowing heads are installed on the adjusting mechanisms, and blowing openings are evenly formed in the blowing heads. And an air cooler is fixedly connected to the base and communicates with a ventilation pipe through a connecting pipe, so that a sprayed coating can be cooled conveniently, the cooling effect is improved, and the spraying efficiency of the automobile plate is improved.

Description

Technical Field

[0001] The present invention relates to the field of spraying technology, and more specifically, to a spraying cooling device for automobile panel processing. Background Art

[0002] During the automobile production process, corresponding panels are produced according to the model. After the automobile panels are produced, a layer of material will be coated on the surface of the automobile panels to enhance the corrosion resistance, scratch resistance and ink printing adhesion. The coating is formed by high-temperature baking. Some workpieces need to be coated two or three times to meet product requirements. After one coating is completed, the workpiece needs to cool before the next coating can be carried out.

[0003] After the existing automobile panel processing spraying equipment completes the spraying of the automobile panel, it is usually cooled by natural cooling. The cooling time is relatively long, which affects the efficiency of spraying the automobile panel. In addition, when spraying the panel, the existing automobile panel spraying equipment is not convenient for spraying the entire surface of the automobile panel, which reduces its practicality. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the present invention provides a spray cooling device for automobile panel processing to solve the technical problem mentioned in the background technology that after spraying, cooling is carried out by natural cooling, the cooling time is relatively long, which affects the efficiency of spraying of automobile panels.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a spray cooling device for automobile panel processing, comprising a base, universal wheels are fixedly installed at the four corners of the bottom end of the base, a vertical plate is fixedly connected to the rear side of the middle position of the top end of the base, and a plurality of adjustment plates are evenly slidably arranged on the vertical plate, and a plurality of the adjustment plates are rotatably connected to nozzles, and a plurality of nozzles are installed on nozzles, and cooling mechanisms are fixedly connected to both sides of the top end of the base, and the cooling mechanisms include ventilation pipes, and the ventilation pipes are fixedly connected to the base, and the ventilation pipes are connected to a plurality of adjustment mechanisms, and a blowing head is installed on the plurality of adjustment mechanisms, and blowing ports are evenly arranged on the blowing head, and a cooling fan is fixedly connected to the base, and the cooling fan is connected to the ventilation pipe through a connecting pipe, so as to facilitate cooling of the sprayed coating, improve the cooling effect, and improve the efficiency of spraying automobile panels.

[0008] The present invention is further configured such that a plurality of through slots are provided on the vertical plate, and the plurality of adjustment plates are respectively slidably matched with the plurality of through slots, and positions on the vertical plate corresponding to the plurality of through slots are threadedly connected with a first screw, so as to facilitate adjustment of the spacing between the spray pipe and the nozzle and the automobile panel.

[0009] The present invention is further configured such that the nozzle is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with an adjustment plate, and a second screw cooperating with the rotating shaft is threadedly connected on the adjustment plate to facilitate adjustment of the angle of the nozzle and the nozzle.

[0010] The present invention is further configured such that the adjustment mechanism includes a fixed tube and an adjustment tube, the fixed tube is fixedly connected to the ventilation tube, the fixed tube is communicated with the interior of the ventilation tube, the adjustment tube is sleeved on the outside of the fixed tube, the adjustment tube and the fixed tube are slidably matched, and the side end of the adjustment tube is communicated with the blowing head, so as to facilitate the adjustment of the distance between the blowing head and the automobile panel.

[0011] The present invention is further configured such that a third screw that cooperates with the fixing tube is threadedly connected to the adjusting tube, so as to facilitate fixing the adjusting tube.

[0012] The present invention is further configured such that an annular groove is provided on a side of the outside of the fixed pipe away from the ventilation pipe, and a sealing ring is sleeved inside the annular groove to ensure the sealing of the connection between the regulating pipe and the fixed pipe.

[0013] The present invention is further configured such that a first valve is installed on each of the plurality of nozzles to facilitate the control of the opening and closing of the nozzles.

[0014] The present invention is further configured such that a second valve is installed on each of the plurality of fixed pipes to facilitate controlling the opening and closing of the fixed pipes.

[0015] The present invention is further configured such that the outer surface of the support frame is provided with an anti-corrosion coating, and the anti-corrosion coating comprises the following effective components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of alkyd resin, 2-8 parts of cerium nitrate, 2-4 parts of preservative, 2-4 parts of propylene glycol, 3-6 parts of aluminum hydroxide and 2-6 parts of curing agent.

[0016] The present invention is further configured such that the outer surface of the support frame is provided with an anti-corrosion coating, and the anti-corrosion coating comprises the following effective components in parts by weight: 10 parts of acrylic resin, 15 parts of alkyd resin, 5 parts of cerium nitrate, 3 parts of preservative, 3 parts of propylene glycol, 5 parts of aluminum hydroxide and 4 parts of curing agent.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a spray cooling device for automobile panel processing, which has the following beneficial effects:

[0019] 1. Since cooling mechanisms are provided on both sides of the top of the base, when spraying the automobile panel, the automobile panel is initially cooled and cooled by the cooling mechanism on one side to reduce the surface temperature of the automobile panel, and then the coating is sprayed on the automobile panel. Since the temperature of the automobile panel is relatively low, it can absorb the heat from the sprayed paint and have a certain cooling effect. Then, the coating sprayed on the automobile panel is cooled by the cooling mechanism on the other side, thereby improving the cooling effect and efficiency of the sprayed coating on the automobile panel.

[0020] 2. By sliding a plurality of adjustment plates inside the through groove, it is convenient to adjust the distance between the nozzle and the vertical plate, and it is convenient to adjust the distance between the corresponding nozzle and the automobile panel according to the curvature of the automobile panel. At the same time, the nozzle is rotatably connected to the adjustment plate to facilitate the adjustment of the angle of the nozzle. The spray paint sprayed from a plurality of nozzles is convenient for comprehensive spraying of the automobile panel, thereby improving the efficiency of spraying and the practicality of its use.

[0021] 3. The adjustment mechanism makes it easy to adjust the position of the air blowing head, and to adjust the relative position between the air blowing head and the automobile panel according to the shape of the automobile panel, so that the cold air blown out from the inside of the air blowing head can be evenly blown onto the automobile panel, so that the coating on the automobile panel can be fully and evenly cooled, thereby improving the uniformity of cooling the spray coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of a spray cooling device for automobile panel processing in the present invention;

[0023] Figure 2 This is a schematic diagram of the rear structure of a spray cooling device for automobile panel processing in the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the vertical plate, multiple adjustment plates, spray pipes, nozzles and other structures connected in the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the vertical plate and the plurality of first screws connected in the present invention;

[0026] Figure 5 It is a schematic structural diagram of the connection between the fixed pipe, the second valve and the sealing ring in the present invention.

[0027] In the figure: 1. base; 2. universal wheel; 3. vertical plate; 4. adjustment plate; 5. nozzle; 6. nozzle; 7. ventilation pipe; 8. blowing head; 9. blowing port; 10. air cooler; 11. connecting pipe; 12. through groove; 13. first screw; 14. rotating shaft; 15. second screw; 16. fixing pipe; 17. adjusting pipe; 18. third screw; 19. ring groove; 20. sealing ring; 21. first valve; 22. second valve. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0030] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0031] See also Figure 1-5 A spray cooling device for automobile panel processing includes a base 1. Universal wheels 2 are fixedly installed at the four corners of the bottom end of the base 1 to facilitate the movement of the spray cooling device. A vertical plate 3 is fixedly connected to the rear side of the middle position of the top of the base 1. A plurality of adjustment plates 4 are evenly slidably arranged on the vertical plate 3. A plurality of adjustment plates 4 are rotatably connected to a nozzle 5. The plurality of nozzles 5 are connected to an external paint nozzle 6 device through a hose. The spraying equipment can be placed or installed on the base 1. A first valve 21 is installed on the plurality of nozzles 5 to facilitate the control of the opening and closing of the nozzle 5. According to the automobile The size of the panel makes it easy to open the first valve 21 on the nozzle 5 corresponding to the automobile panel, so that the paint can be sprayed all over the automobile panel. Nozzles 6 are installed on multiple nozzles 5. Cooling mechanisms are fixedly connected to both sides of the top of the base 1. The cooling mechanism includes a vent pipe 7. The vent pipe 7 is fixedly connected to the base 1. The vent pipe 7 is connected to multiple adjustment mechanisms. Blowing heads 8 are installed on the multiple adjustment mechanisms. Blowing ports 9 are evenly arranged on the blowing head 8. A cooling fan 10 is fixedly connected to the base 1, and the cooling fan 10 is connected to the vent pipe 7 through a connecting pipe 11.

[0032] Specifically, the cold air is transported to the interior of the cooling mechanism by the air cooler 10. Since the cooling mechanisms are provided on both sides of the top of the base 1, when the automobile panel is sprayed, the automobile panel is preliminarily cooled and cooled by the cooling mechanism on one side to reduce the surface temperature of the automobile panel, and then the coating is sprayed on the automobile panel. Since the temperature of the automobile panel is relatively low, it can absorb the heat of the sprayed coating and achieve a certain cooling effect. Then, the coating sprayed on the automobile panel is cooled by the cooling mechanism on the other side, thereby improving the cooling effect and efficiency of the sprayed coating on the automobile panel. The plurality of adjustment plates 4 are slidably matched with the vertical plates 3 to facilitate the adjustment of the nozzle 6 and the vertical plates 3. The spacing between the nozzles 6 and the automobile panels is convenient for adjusting the spacing between the corresponding nozzles 6 and the automobile panels according to the curvature of the automobile panels. At the same time, the nozzle 5 is rotatably connected to the adjustment plate 4, which is convenient for adjusting the angle of the nozzle 6. The spray paint sprayed by multiple nozzles 6 is convenient for comprehensive spraying of automobile panels, which improves the efficiency of spraying and the practicality of its use. The position of the blowing head 8 is convenient for adjusting the position of the corresponding blowing head 8 and the automobile panel according to the shape of the automobile panel, and the cold air blown out from the inside of the blowing head 8 is convenient for evenly blowing onto the automobile panels, so that the coating on the automobile panels is comprehensively and evenly cooled, and the uniformity of cooling the spray coating is improved.

[0033] See also Figure 1-4 A plurality of through slots 12 are provided on the vertical plate 3, and the plurality of adjusting plates 4 are respectively slidably matched with the plurality of through slots 12. Positions on the vertical plate 3 corresponding to the plurality of through slots 12 are all threadedly connected with first screws 13. The nozzle 5 is fixedly connected with a rotating shaft 14, and the rotating shaft 14 is rotatably connected with the adjusting plate 4. A second screw 15 matching with the rotating shaft 14 is threadedly connected on the adjusting plate 4.

[0034] Specifically, by sliding the adjustment plate 4 inside, the positions of the nozzle 5 and the nozzle 6 can be adjusted, and the spacing between the nozzle 6 and the automobile panel can be adjusted. By tightening the first screw 13, the side end of the first screw 13 is pressed against the side end of the adjustment plate 4, so that the adjustment plate 4 can be fixed. The rotation shaft 14 is rotatably connected to the adjustment plate 4, so that the nozzle 5 and the nozzle 6 can be rotated and the angle of the nozzle 6 can be adjusted. By tightening the second screw 15, the bottom end of the second screw 15 is pressed against the side end of the rotation shaft 14, so that the rotation shaft 14, the nozzle 5 and the nozzle 6 can be fixed.

[0035] See also Figure 1 , Figure 2 and Figure 5The regulating mechanism includes a fixed tube 16 and a regulating tube 17. The fixed tube 16 is fixedly connected to the vent tube 7. A second valve 22 is installed on each of the plurality of fixed tubes 16 to control the opening and closing of the fixed tube 16. According to the size of the automobile panel, the second valve 22 on the fixed tube 16 corresponding to the automobile panel is opened to facilitate cooling of the coating on the automobile panel. The fixed tube 16 is communicated with the interior of the vent tube 7. The regulating tube 17 is sleeved on the outside of the fixed tube 16. The regulating tube 17 is slidably matched with the fixed tube 16. The side end of the regulating tube 17 is communicated with the blowing head 8. A third screw 18 that cooperates with the fixed tube 16 is threadedly connected to the regulating tube 17 to facilitate fixing the regulating tube 17. An annular groove 19 is provided on the side of the outside of the fixed tube 16 away from the vent tube 7. A sealing ring 20 is sleeved inside the annular groove 19 to ensure the sealing of the connection between the regulating tube 17 and the fixed tube 16.

[0036] Specifically, by sliding the adjusting tube 17 on the outside of the fixed tube 16, it is convenient to adjust the total length of the fixed tube 16 and the adjusting tube 17, and it is convenient to adjust the distance between the blowing head 8 and the automobile panel to ensure that the cold air blown out from the inside of the blowing head 8 is blown evenly on the automobile panel, and then tighten the third screw 18 so that the side end of the third screw 18 is pressed against the fixed tube 16 to fix the adjusting tube 17 on the fixed plate.

[0037] In summary, when the overall equipment is in use:

[0038] First, fix the automobile panel to be sprayed, then roll the device on the ground to one side of the automobile panel by the universal wheel 2, and then slide the adjusting plate 4 inside to adjust the position of the nozzle 5 and the nozzle 6, and the distance between the nozzle 6 and the automobile panel. By tightening the first screw 13, the side end of the first screw 13 is pressed against the side end of the adjusting plate 4 to fix the adjusting plate 4, and the adjusting plate 4 is rotatably connected to the adjusting plate 4 by the rotating shaft 14, so as to rotate the nozzle 5 and the nozzle 6 and adjust the angle of the nozzle 6. The second screw 15 is tightened so that the bottom end of the second screw 15 is pressed against the side end of the rotating shaft 14, and the rotating shaft 14, the nozzle 5 and the nozzle 6 are fixed. The adjusting tube 17 slides outside the fixing tube 16 to adjust the total length of the fixing tube 16 and the adjusting tube 17, and adjust the distance between the blowing head 8 and the automobile panel. Then, the third screw 18 is tightened so that the side end of the third screw 18 is pressed against the fixing tube 16, and the adjusting tube 17 is fixed to the fixing plate. Then, according to the position and size of the automobile panel, the corresponding first valve 2 is adjusted. 1 and the second valve 22 are opened, and then the air cooler 10 is started, and the air cooler 10 conveys cold air to the inside of the two cooling mechanisms, and the cold air is blown out from the inside of the multiple blowing heads 8, and the paint is conveyed to the inside of the multiple nozzles 5 and nozzles 6 corresponding to the automobile panels through the spraying equipment connected to the outside, so that the paint is sprayed out from the inside of the nozzle 6, and the spray cooling device for automobile panel processing is moved at the same time, and the automobile panel is cooled and cooled by the cold air sprayed from the cold zone mechanism located at the front side, and the impurities on the automobile panel can be blown off at the same time, and then the paint sprayed from the inside of the multiple nozzles 6 is sprayed onto the automobile panel, and then the coating sprayed on the automobile panel is cooled by the cold air blown from the inside of the multiple blowing heads 8 on the rear side. The anti-corrosion coating includes the following effective components by weight: 5 parts of acrylic resin, 5 parts of alkyd resin, 2 parts of cerium nitrate, 2 parts of preservative, 2 parts of propylene glycol, 3 parts of aluminum hydroxide and 2 parts of curing agent. The above materials are put into the relevant equipment for production, and after production, they are coated on the outer surface of the base 1 by a brush.

[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A spray cooling device for automobile panel processing, comprising a base (1), characterized in that: Universal wheels (2) are fixedly installed at the four corners of the bottom end of the base (1); a vertical plate (3) is fixedly connected to the rear side of the middle position of the top end of the base (1); a plurality of adjustment plates (4) are evenly slidably arranged on the vertical plate (3); a plurality of the adjustment plates (4) are rotatably connected to nozzles (5); a plurality of nozzles (6) are installed on the nozzles (5); a cooling mechanism is fixedly connected to both sides of the top end of the base (1); the cooling mechanism comprises a ventilation pipe (7); the ventilation pipe (7) is fixedly connected to the base (1); the ventilation pipe (7) is connected to a plurality of adjustment mechanisms; a blowing head (8) is installed on the plurality of adjustment mechanisms; the blowing head (8) is evenly provided with blowing ports (9); a cooling fan (10) is fixedly connected to the base (1); the cooling fan (10) is connected to the ventilation pipe (7) through a connecting pipe (11).

2. The spray cooling device for automobile panel processing according to claim 1 is characterized in that: The vertical plate (3) is provided with a plurality of through slots (12), the plurality of adjustment plates (4) are respectively slidably matched with the plurality of through slots (12), and positions on the vertical plate (3) corresponding to the plurality of through slots (12) are all threadedly connected with first screws (13).

3. The spray cooling device for automobile panel processing according to claim 1 is characterized in that: The nozzle (5) is fixedly connected with a rotating shaft (14), the rotating shaft (14) is rotatably connected with the adjustment plate (4), and a second screw (15) matching with the rotating shaft (14) is threadedly connected on the adjustment plate (4).

4. The spray cooling device for automobile panel processing according to claim 1 is characterized in that: The regulating mechanism comprises a fixed tube (16) and a regulating tube (17); the fixed tube (16) is fixedly connected to the ventilation tube (7); the fixed tube (16) is communicated with the interior of the ventilation tube (7); the regulating tube (17) is sleeved on the exterior of the fixed tube (16); the regulating tube (17) and the fixed tube (16) are slidably matched; and the side end of the regulating tube (17) is communicated with the blowing head (8).

5. The spray cooling device for automobile panel processing according to claim 4 is characterized in that: The adjusting tube (17) is threadedly connected with a third screw (18) which cooperates with the fixing tube (16).

6. The spray cooling device for automobile panel processing according to claim 4 is characterized in that: An annular groove (19) is provided on the side of the exterior of the fixing pipe (16) away from the ventilation pipe (7), and a sealing ring (20) is sleeved inside the annular groove (19).

7. The spray cooling device for automobile panel processing according to claim 1 is characterized in that: A first valve (21) is installed on each of the plurality of nozzles (5).

8. The spray cooling device for automobile panel processing according to claim 4 is characterized in that: A second valve (22) is installed on each of the plurality of fixed pipes (16).

9. The spray cooling device for automobile panel processing according to claim 1 is characterized in that: The outer surface of the base (1) is provided with an anti-corrosion coating, and the anti-corrosion coating comprises the following effective components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of alkyd resin, 2-8 parts of cerium nitrate, 2-4 parts of preservative, 2-4 parts of propylene glycol, 3-6 parts of aluminum hydroxide and 2-6 parts of curing agent.

10. The spray cooling device for automobile panel processing according to claim 9, characterized in that: The outer surface of the support frame (1) is provided with an anti-corrosion coating, and the anti-corrosion coating comprises the following effective components in parts by weight: 10 parts of acrylic resin, 15 parts of alkyd resin, 5 parts of cerium nitrate, 3 parts of preservative, 3 parts of propylene glycol, 5 parts of aluminum hydroxide and 4 parts of curing agent.

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