Cooling device and spraying equipment

Abstract

The utility model discloses a cooling device and spraying equipment, comprising a work box, one side of the work box is nested with a cooling box, one side of the cooling box is connected with a plurality of groups of high-pressure nozzles, the high-pressure nozzles are nested on one side in the cavity of the work box, the high-pressure nozzles are located in the cavity of the cooling box and are communicated with an oil pipe, and the oil pipe is communicated with the cooling box. The periphery of the oil pipe is connected with a heat dissipation plate, a heat dissipation assembly is installed at the bottom of the cooling box, a cooling assembly used for cooling a workpiece is installed at the top of the working box, and a paint collecting assembly is installed at the bottom of the working box. The cooling box is used for cooling the oil pipe pressurized by the oil pump and the high-pressure spray head, so that the spraying quality is prevented from being influenced by over-high temperature of the spray head of the paint. And through the arranged cooling assembly, the sprayed workpiece can be cooled, so that paint on the workpiece is quickly dried, and the spraying quality and the spraying efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling of spraying equipment, in particular to a cooling device and spraying equipment. Background Art

[0002] With the increasing degree of automation, the application of spraying production lines is becoming more and more extensive, and has penetrated into many fields of the national economy. The spraying equipment on the market can be divided into three types according to the degree of automation: manual spraying equipment, semi-automatic spraying equipment and fully automatic spraying equipment. At present, some hardware automatic spraying equipment on the market may cause precipitation when spraying paint due to the paint being placed in the paint box for a long time. During the spraying process, the spraying effect may be poor. In addition, the paint will condense on the inner wall of the paint box if it is placed in the paint box for a long time. The condensed paint will fall off and cause pipe blockage, affecting the normal spraying of the equipment.

[0003] For the above problems, the patent number CN202320804135.8 includes a spraying equipment body; the stirring blade is driven by the output end of the motor to rotate in the paint bucket, so that the rotating stirring blade stirs the paint in the paint bucket to prevent the paint in the paint bucket from stratifying, and the paint entering the pipeline is filtered through the filter to prevent the paint condensate on the inner wall of the paint box from entering the pipeline and causing the pipeline to be blocked, thereby ensuring the normal spraying of the equipment. The paint condensate will accumulate on the right outer wall of the filter. The person operates the hand piece to move upward, so that the scraper can scrape off the paint condensate on the right outer wall of the filter, thereby preventing the filter from being blocked and ensuring the fluidity of the paint in the pipeline.

[0004] Although the above patent can effectively prevent pipeline blockage, the pressurized transportation of paint through the oil pump makes the nozzle prone to high temperature. The lack of cooling of the nozzle affects the spraying quality. There is a lack of necessary cooling measures for the workpiece, which affects the spraying quality and efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling device and a spraying equipment, which cools down the oil pipe and the high-pressure nozzle pressurized by the oil pump through a cooling box, so as to avoid the excessive temperature of the paint nozzle affecting the spraying quality, so as 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 cooling device and a spraying equipment, comprising a working box, a cooling box is nested on one side of the working box, a plurality of groups of high-pressure nozzles are connected to one side of the cooling box, the high-pressure nozzles are nested on one side of the working box cavity, the high-pressure nozzles are located in the cooling box cavity and are connected to an oil pipe, the oil pipe is connected to heat sinks around, a heat dissipation assembly is installed at the bottom of the cooling box, a cooling assembly for cooling a workpiece is installed on the top of the working box, and a paint collection assembly is installed at the bottom of the working box.

[0007] Furthermore, the heat sink is made of metal and has multiple groups of heat dissipation holes.

[0008] Furthermore, the cooling box has multiple groups of air inlet holes at the bottom, an air supply fan is installed on the top of the air inlet holes, and multiple groups of ventilation holes are opened on the top of the cooling box. Multiple groups of dust filters are nested and installed inside the air inlet holes and the ventilation holes.

[0009] Furthermore, the heat dissipation component includes a water tank, which is installed at the bottom of the cooling box. Multiple groups of refrigeration fins are installed at the bottom of the water tank. The cooling end of the refrigeration fin is close to the bottom of the water tank, and the heating end of the refrigeration fin is installed with a heat dissipation fan.

[0010] Furthermore, a water pump is connected to one side of the bottom of the water tank, and a water pipe is connected to the output end of the water pump. The water pipe is located at the bottom of the cooling box and is distributed in an S shape. The water pipe is located at the top of the working box and is distributed in an S shape. The other end of the water pipe is connected to the top of the water tank.

[0011] Furthermore, the cooling component includes a cooling fan, which is nested and installed on the top of the working box, and a filter is installed on the top of the cooling fan.

[0012] Furthermore, the paint collecting assembly comprises a collecting box, which is nested and installed at the bottom of the working box, and a hollow conveyor belt is installed at the top of the collecting box and located in the working box cavity.

[0013] Furthermore, one side of the collection box is connected to an air suction pipe, the other end of the air suction pipe is connected to an air suction pump, the output end of the air suction pump is connected to a purification box, and multiple sets of activated carbon plates are nested and installed inside the purification box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The cooling box is set up to cool down the oil pipe and high-pressure nozzle pressurized by the oil pump to prevent the paint nozzle temperature from being too high and affecting the spraying quality. The cooling component can be set up to cool the workpiece after spraying, so that the paint on the workpiece can dry quickly, thereby improving the quality and efficiency of spraying. At the same time, the paint collection component can effectively collect excess paint during spraying, and the purification box is set up to treat the exhaust gas of the spraying to avoid polluting the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the cooling box of the utility model;

[0018] Figure 3 This is a schematic diagram of the heat dissipation component structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the cooling component structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the purification box of the utility model.

[0021] In the figure: 1. working box; 2. cooling box; 3. high-pressure nozzle; 4. oil pipe; 5. heat sink; 6. heat dissipation hole; 7. air inlet hole; 8. air supply fan; 9. ventilation hole; 10. dust filter; 11. heat dissipation component; 12. water tank; 13. refrigeration plate; 14. heat dissipation fan; 15. water pump; 16. water pipe; 17. cooling component; 18. cooling fan; 19. filter; 20. paint collection component; 21. collection box; 22. hollow conveyor belt; 23. suction pipe; 24. suction pump; 25. purification box; 26. activated carbon plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5The utility model provides a technical solution: a cooling device and a spraying device, including a working box 1, a cooling box 2 is nested and installed on one side of the working box 1, and multiple groups of high-pressure nozzles 3 are connected to one side of the cooling box 2. The high-pressure nozzles 3 are nested on one side of the cavity of the working box 1, and the high-pressure nozzles 3 are connected to an oil pipe 4 in the cavity of the cooling box 2. A heat sink 5 is connected around the oil pipe 4, wherein the heat sink 5 is made of metal and has multiple groups of heat dissipation holes 6. An oil pump is connected to the other end of the oil pipe 4, and the input end of the oil pump is connected to a paint box, and then the paint in the paint box is pumped into the high-pressure nozzle 3 to spray the workpiece, and the heat sink 5 made of metal can effectively conduct the heat on the oil pipe 4 to the heat sink 5, thereby facilitating heat dissipation and improving the heat dissipation efficiency of the oil pipe 4.

[0024] A plurality of air inlet holes 7 are provided at the bottom of the cooling box 2, an air supply fan 8 is installed at the top of the air inlet holes 7, a plurality of ventilation holes 9 are provided at the top of the cooling box 2, and a plurality of dust filter screens 10 are nested and installed inside the air inlet holes 7 and the ventilation holes 9. The dust filter screen 10 can effectively prevent dust from entering, and the air supply fan 8 can allow air to enter the cooling box 2 through the air inlet holes 7, and then blow on the heat dissipation plate 5 and flow out from the heat dissipation holes 6, so that the heat on the oil pipe 4 can be effectively conducted to the air, and then the heat flows out through the ventilation holes 9, which can effectively reduce the temperature on the oil pipe 4.

[0025] A heat dissipation assembly 11 is installed at the bottom of the cooling box 2, wherein the heat dissipation assembly 11 includes a water tank 12, the water tank 12 is installed at the bottom of the cooling box 2, a plurality of cooling fins 13 are installed at the bottom of the water tank 12, and the cooling end of the cooling fins 13 is close to the bottom of the water tank 12, and a heat dissipation fan 14 is installed at the heating end of the cooling fins 13. The cooling fins 13 can be semiconductor cooling fins, and the heat dissipation fan 14 can take away the heat on the cooling fins 13 so that the cooling fins 13 can continue to work, and the water in the water tank 12 can continue to cool down.

[0026] A water pump 15 is connected to one side of the bottom of the water tank 12, and a water pipe 16 is connected to the output end of the water pump 15. The water pipe 16 is located at the bottom of the cooling box 2 and is distributed in an S shape. The water pump 15 can press the water in the water tank 12 into the water pipe 16, and the water pipe 16 is distributed in an S shape at the bottom of the cooling box 2, which increases the contact area between the water pipe 16 and the cooling box 2, thereby reducing the ambient air temperature at the bottom of the cooling box 2, and then through the action of the air supply fan 8, the lower temperature air flows through the cooling box 2, thereby improving the cooling effect.

[0027] A cooling assembly 17 for cooling the workpiece is installed on the top of the working box 1, wherein the cooling assembly 17 includes a cooling fan 18, which is nested and installed on the top of the working box 1, and a filter 19 is installed on the top of the cooling fan 18. The water pipe 16 is located at the top of the working box 1 in an S-shaped distribution, and the other end of the water pipe 16 is connected to the top of the water tank 12. The water pipe 16 is located at the top of the working box 1 in an S-shaped distribution, which increases the area of ​​heat conduction between the water pipe 16 and the working box 1, thereby reducing the temperature around the working box 1, and then through the cooling fan 18, the lower cold air around passes through the filter 19 and enters the working box 1, thereby cooling the workpiece after spraying, improving the quality of spraying, and improving work efficiency.

[0028] A paint collecting assembly 20 is installed at the bottom of the working box 1. The paint collecting assembly 20 includes a collecting box 21, which is nested and installed at the bottom of the working box 1. A hollow conveyor belt 22 is installed at the top of the collecting box 21 and in the cavity of the working box 1. A motor is installed on one side of the hollow conveyor belt 22. The hollow conveyor belt 22 is used to transport the workpiece to be sprayed, and the hollow conveyor belt 22 can make the excess paint fall during spraying, so that the excess paint during spraying is collected in the collecting box 21, and then the paint is collected.

[0029] A suction pipe 23 is connected to one side of the collection box 21, a suction pump 24 is connected to the other end of the suction pipe 23, a purification box 25 is connected to the output end of the suction pump 24, and multiple sets of activated carbon plates 26 are nested and installed inside the purification box 25. Through the action of the suction pump 24, the suction pipe 23 generates negative pressure, and then the gas in the collection box 21 is collected, and then the gas enters the purification box 25, and the activated carbon plates 26 filter and adsorb harmful substances in the gas, thereby preventing the exhaust gas from spraying from polluting the surrounding environment.

[0030] 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 cooling device, comprising a working box (1), characterized in that: A cooling box (2) is nested on one side of the working box (1), and a plurality of high-pressure nozzles (3) are connected to one side of the cooling box (2). The high-pressure nozzles (3) are nested on one side of the working box (1) cavity. The high-pressure nozzles (3) are located in the cooling box (2) cavity and are connected to an oil pipe (4). The oil pipe (4) is connected to a heat sink (5) on all sides. A heat sink component (11) is installed at the bottom of the cooling box (2). A cooling component (17) for cooling a workpiece is installed at the top of the working box (1). A paint collecting component (20) is installed at the bottom of the working box (1).

2. A cooling device according to claim 1, characterized in that: The heat dissipation plate (5) is made of metal and is provided with a plurality of groups of heat dissipation holes (6).

3. A cooling device according to claim 1, characterized in that: The cooling box (2) has a plurality of air inlet holes (7) at the bottom, an air supply fan (8) is installed on the top of the air inlet holes (7), a plurality of ventilation holes (9) are opened on the top of the cooling box (2), and a plurality of dust filter screens (10) are nested and installed inside the air inlet holes (7) and the ventilation holes (9).

4. A cooling device according to claim 1, characterized in that: The heat dissipation component (11) comprises a water tank (12), wherein the water tank (12) is installed at the bottom of the cooling box (2), and a plurality of groups of refrigeration fins (13) are installed at the bottom of the water tank (12), wherein the refrigeration end of the refrigeration fin (13) is closely attached to the bottom of the water tank (12), and the heating end of the refrigeration fin (13) is installed with a heat dissipation fan (14).

5. A cooling device according to claim 4, characterized in that: One side of the bottom of the water tank (12) is connected to a water pump (15), the output end of the water pump (15) is connected to a water pipe (16), the water pipe (16) is located at the bottom of the cooling box (2) and is distributed in an S shape, the water pipe (16) is located at the top of the working box (1) and is distributed in an S shape, and the other end of the water pipe (16) is connected to the top of the water tank (12).

6. A cooling device according to claim 1, characterized in that: The cooling component (17) comprises a cooling fan (18), the cooling fan (18) is nested and installed on the top of the working box (1), and a filter (19) is installed on the top of the cooling fan (18).

7. A cooling device according to claim 1, characterized in that: The paint collecting assembly (20) comprises a collecting box (21), wherein the collecting box (21) is nested and installed at the bottom of the working box (1), and a hollow conveyor belt (22) is installed at the top of the collecting box (21) and located in the cavity of the working box (1).

8. A cooling device according to claim 7, characterized in that: One side of the collection box (21) is connected to an air suction pipe (23), the other end of the air suction pipe (23) is connected to an air suction pump (24), the output end of the air suction pump (24) is connected to a purification box (25), and a plurality of groups of activated carbon plates (26) are nested and installed inside the purification box (25).

9. A spraying device, characterized in that: A cooling device comprising any one of claims 1 to 8.

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