Paint spraying and drying device for part machining

Abstract

The utility model discloses a spray paint drying device for part processing, which comprises a base, an air inlet end and an air outlet end of an exhaust fan are communicated with exhaust pipes, the exhaust pipe at the air inlet end of the exhaust fan is communicated with an air collecting hood, an air ejector pipe is fixedly arranged in a heating channel, the exhaust pipe at the air outlet end of the exhaust fan is communicated with the air ejector pipe, and the air ejector pipe is communicated with the air collecting hood. A plurality of groups of air jet holes are formed in the air jet pipe; through the design of structures such as an exhaust fan, an exhaust pipe, an air collecting hood and an air spraying pipe, and through cooperation of the exhaust fan, the exhaust pipe and the air collecting hood, hot air generated when parts are dried can be extracted, and when the hot air is extracted, the hot air can pass through the parts, so that the drying efficiency of the parts can be improved; the extracted hot air can be conveyed into the air spraying pipe through the air extraction pipe, the air spraying pipe is matched with the air spraying opening, the hot air can be obliquely sprayed to the tops of the parts, and therefore the drying efficiency of the tops of the parts can be improved while the hot air can be collected for use.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying and drying of mechanical parts, in particular to a paint spraying and drying device for parts processing. Background Art

[0002] Spray painting of auto parts can protect the surface of auto parts from external environmental factors such as oxidation, corrosion, heat, impact, etc. By forming a protective film, spray painting can prevent the material from direct contact with the air, thereby preventing damage such as corrosion, scratches, and wear, thereby extending the service life of mechanical parts.

[0003] The prior art provides a paint spray drying device for automobile parts processing (Announcement No. CN217512102U). The utility model includes a box body and two paint spray boxes arranged at the bottom of the box body. The side wall of the box body is provided with a box door. The box body is connected to a moving frame. The inner wall of the box body is fixedly connected with two limit rods, and the two limit rods penetrate the side wall of the moving frame. The utility model is provided with a material unloading mechanism, which can realize the automatic loading and unloading of multiple parts, save manpower, and improve the efficiency of loading and unloading. Secondly, a driving mechanism, a hot air blower and an air storage box are provided, which can speed up the air drying of parts, cooperate with the hot air sprayed from the air storage boxes on both sides, thereby speeding up the drying effect of parts and further improving the drying efficiency of spraying paint.

[0004] The above-mentioned paint spraying and drying device for automobile parts processing only provides the paint spraying and drying function of parts during actual operation. However, the hot air during the drying of automobile parts cannot be collected and used, resulting in a waste of hot air, and the automobile parts cannot be continuously sprayed and dried. The parts after the previous batch of paint spraying and drying need to be replaced before the paint spraying and drying can be carried out. During the parts replacement process, the machine needs to be stopped before the parts can be replaced, thereby reducing the efficiency of parts processing. Therefore, we need to propose a paint spraying and drying device for parts processing. Utility Model Content

[0005] The purpose of the utility model is to provide a paint spraying and drying device for parts processing to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A paint spray drying device for parts processing, comprising a base, a mounting shell is fixedly mounted on the top of the base, a partition is fixedly connected inside the mounting shell, the mounting shell is divided into a heating channel and a spraying channel by the partition, a conveying mechanism for conveying parts is arranged on the mounting shell, and the conveying mechanism is arranged in the heating channel and the spraying channel;

[0008] An exhaust fan is fixedly installed on the top of the mounting shell, and the air inlet and outlet ends of the exhaust fan are both connected with exhaust pipes. An air collecting hood is arranged in the partition, and the exhaust pipe at the air inlet end of the exhaust fan is connected with the air collecting hood. An injection pipe is fixedly installed in the heating channel, and the exhaust pipe at the air outlet end of the exhaust fan is connected with the injection pipe, and a plurality of groups of injection ports are arranged on the injection pipe.

[0009] Preferably, the conveying mechanism includes a driving disk, a driven disk, a transmission belt, a connecting rod, an adjustment seat and a hook. The driving disk and the driven disk are respectively rotatably installed on the inner tops on both sides of the mounting shell. The driving disk and the driven disk are driven by a transmission belt. A driving motor for driving the driving disk to rotate is fixedly installed on the top of the mounting shell.

[0010] Preferably, the connecting rod, the adjustment seat and the hook are provided in multiple groups, the multiple groups of connecting rods are arranged on the surface of the transmission belt, the adjustment seat is rotatably installed on the lower end of the connecting rod, and the hook is fixedly connected to the bottom of the adjustment seat.

[0011] Preferably, a mounting frame is fixedly connected to the inner top of the mounting shell, racks are fixedly installed on both sides of the mounting frame, the racks on both sides of the mounting frame are respectively arranged in the heating channel and the spray channel, and an adjusting gear is fixedly connected to the surface of the adjusting seat, and the adjusting gear located in the heating channel and the spray channel is meshed with the racks.

[0012] Preferably, a fixed shell is fixedly installed on the side of the base, a plurality of groups of fixed tubes are fixedly connected in the fixed shell, and fans are fixedly installed in the plurality of groups of fixed tubes.

[0013] Preferably, a plurality of groups of fixing rods are fixedly installed in the fixing shell, and the plurality of groups of fixing rods are all provided with electric heating wires for drying the paint.

[0014] Preferably, a paint spraying tube is provided in the spraying channel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the design of the exhaust fan, exhaust pipe, air collecting hood and air jet pipe, the hot air during the drying of parts can be extracted by the exhaust fan, exhaust pipe and air collecting hood. When the hot air is extracted, the hot air will pass through the parts, thereby improving the drying efficiency of the parts. The extracted hot air can be transported to the air jet pipe through the exhaust pipe. Through the air jet pipe and the air jet port, the hot air can be sprayed obliquely to the top of the parts, thereby collecting and using the hot air and improving the drying efficiency of the top of the parts;

[0017] 2. The setting of the conveying mechanism can continuously convey the parts, so that after the parts are painted in the spray channel, they can be conveyed to the heating channel for drying, and after being dried and removed from the equipment, the dried parts can be replaced, and the unpainted parts can be conveyed to the spray channel for painting, so that the parts can be replaced without stopping the machine, which can improve the efficiency of parts processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the structural diagrams of the utility model;

[0019] Figure 2 This is the second structural diagram of the utility model;

[0020] Figure 3 This is one of the schematic diagrams of the conveying mechanism structure of the utility model;

[0021] Figure 4 This is the second schematic diagram of the conveying mechanism structure of the utility model;

[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of the enlarged area A in the middle;

[0023] Figure 6 For this utility model Figure 2 Schematic diagram of the enlarged structure of area B in the middle.

[0024] In the figure: 1. base; 2. mounting shell; 3. connecting rod; 4. active disk; 5. driven disk; 6. transmission belt; 7. driving motor; 8. adjusting seat; 9. adjusting gear; 10. hook; 11. mounting frame; 12. rack; 13. exhaust fan; 14. exhaust pipe; 15. air collecting hood; 16. jet pipe; 17. jet nozzle; 18. paint spraying pipe; 19. fixing shell; 20. fixing pipe; 21. fan; 22. fixing rod; 23. electric heating wire; 24. partition; 25. heating channel; 26. spraying channel. 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 1-6 , the utility model provides a technical solution:

[0027] A paint spray drying device for parts processing, comprising a base 1, a mounting shell 2 is fixedly mounted on the top of the base 1, a partition 24 is fixedly connected inside the mounting shell 2, the mounting shell 2 is divided into a heating channel 25 and a spraying channel 26 by the partition 24, a conveying mechanism for conveying parts is arranged on the mounting shell 2, and the conveying mechanism is arranged in the heating channel 25 and the spraying channel 26;

[0028] An exhaust fan 13 is fixedly installed on the top of the installation shell 2, and the air inlet end and the air outlet end of the exhaust fan 13 are both connected with an exhaust pipe 14, and an air collecting hood 15 is arranged in the partition 24, and the exhaust pipe 14 at the air inlet end of the exhaust fan 13 is connected with the air collecting hood 15, and an air injection pipe 16 is fixedly installed in the heating channel 25, and the exhaust pipe 14 at the air outlet end of the exhaust fan 13 is connected with the air injection pipe 16, and a plurality of groups of air injection ports 17 are arranged on the air injection pipe 16;

[0029] The conveying mechanism includes a driving disk 4, a driven disk 5, a transmission belt 6, a connecting rod 3, an adjustment seat 8 and a hook 10. The driving disk 4 and the driven disk 5 are rotatably mounted on the inner tops of both sides of the mounting shell 2, respectively. The driving disk 4 and the driven disk 5 are driven by the transmission belt 6. A driving motor 7 for driving the driving disk 4 to rotate is fixedly mounted on the top of the mounting shell 2;

[0030] In this embodiment, the driving motor 7 can drive the active disk 4 to rotate, and the active disk 4 cooperates with the transmission belt 6 and the driven disk 5 to drive the connecting rod 3, the adjustment seat 8 and the hook 10 to move, so that the hook 10 can drive the parts to move and transport in the heating channel 25 and the spraying channel 26;

[0031] The connecting rod 3, the adjusting seat 8 and the hook 10 are provided with multiple groups, and the multiple groups of connecting rods 3 are all arranged on the surface of the transmission belt 6, the adjusting seat 8 is rotatably mounted on the lower end of the connecting rod 3, and the hook 10 is fixedly connected to the bottom of the adjusting seat 8;

[0032] The inner top of the mounting shell 2 is fixedly connected with a mounting frame 11, and racks 12 are fixedly installed on both sides of the mounting frame 11. The racks 12 on both sides of the mounting frame 11 are respectively arranged in the heating channel 25 and the spraying channel 26. The surface of the adjustment seat 8 is fixedly connected with an adjustment gear 9, and the adjustment gear 9 located in the heating channel 25 and the spraying channel 26 is meshed with the racks 12;

[0033] It is worth mentioning that when the connecting rod 3, the adjusting seat 8 and the hook 10 move, the adjusting gear 9 is meshed with the rack 12, which can drive the adjusting seat 8 and the hook 10 to rotate on the connecting rod 3, so that the angle of the component can be rotated and adjusted, thereby improving the painting effect of the component and improving the drying efficiency of the component;

[0034] A fixed shell 19 is fixedly installed on the side of the base 1, and multiple groups of fixed tubes 20 are fixedly connected in the fixed shell 19, and fans 21 are fixedly installed in the multiple groups of fixed tubes 20;

[0035] It is worth noting that the outside air can be blown toward the components through the fan 21;

[0036] Multiple groups of fixing rods 22 are fixedly installed in the fixing shell 19, and the multiple groups of fixing rods 22 are all provided with electric heating wires 23 for spraying and drying paint;

[0037] It is worth mentioning that the air blowing toward the parts can be heated by the electric heating wire 23, thereby improving the drying efficiency of the paint sprayed on the parts;

[0038] A paint spraying tube 18 is provided in the spraying passage 26;

[0039] In this embodiment, the paint spray pipe 18 is connected to the paint spray conveying device, so that the paint is transported into the paint spray pipe 18 through the paint spray conveying device, so that the paint can be sprayed onto the parts;

[0040] When in use, first hang the parts on the hook 10, drive the active disk 4 to rotate by the driving motor 7, and drive the connecting rod 3, the adjusting seat 8 and the hook 10 to move by the active disk 4 in cooperation with the transmission belt 6 and the driven disk 5, so that the hook 10 can drive the parts to be transported into the spraying channel 26, and the paint is transported into the paint spraying pipe 18 by the paint spraying conveying equipment, so that the paint can be sprayed onto the parts. When the parts are moved into the spraying channel 26, the adjusting gear 9 is meshed with the rack 12, which can drive the adjusting seat 8 and the hook 10 to rotate on the connecting rod 3, so that the angle of the parts can be rotated and adjusted, thereby improving the painting effect of the parts;

[0041] After the parts are sprayed through the spray channel 26, when the parts move into the heating channel 25, the adjusting gear 9 is meshed with the rack 12, which can drive the adjusting seat 8 and the hook 10 to rotate on the connecting rod 3, so that the angle of the parts can be rotated and adjusted, so that the parts can be dried easily. The outside air can be blown to the parts through the fan 21, and the air blown to the parts can be heated through the electric heating wire 23, so as to improve the drying efficiency of the paint on the parts.

[0042] When the parts are dried, the exhaust fan 13 works, and the exhaust fan 13 extracts the hot air when the parts are dried through the exhaust pipe 14 and the air collecting hood 15. When the hot air is extracted, the hot air will pass through the parts, thereby improving the efficiency of drying the parts. The extracted hot air can be transported to the jet pipe 16 through the exhaust pipe 14. Through the jet pipe 16 and the jet port 17, the hot air can be sprayed obliquely to the top of the parts, thereby collecting and using the hot air while improving the drying efficiency of the top of the parts.

[0043] 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 paint spray drying device for parts processing, comprising a base (1), characterized in that: A mounting shell (2) is fixedly mounted on the top of the base (1), a partition (24) is fixedly connected inside the mounting shell (2), the mounting shell (2) is divided into a heating channel (25) and a spraying channel (26) by the partition (24), a conveying mechanism for conveying parts is arranged on the mounting shell (2), and the conveying mechanism is arranged in the heating channel (25) and the spraying channel (26); An exhaust fan (13) is fixedly mounted on the top of the mounting shell (2); an exhaust pipe (14) is connected to both the air inlet and air outlet ends of the exhaust fan (13); an air collecting hood (15) is arranged in the partition (24); the exhaust pipe (14) at the air inlet end of the exhaust fan (13) is connected to the air collecting hood (15); an air jet pipe (16) is fixedly mounted in the heating channel (25); the exhaust pipe (14) at the air outlet end of the exhaust fan (13) is connected to the air jet pipe (16); and a plurality of groups of air jet ports (17) are arranged on the air jet pipe (16).

2. A paint spraying and drying device for parts processing according to claim 1, characterized in that: The conveying mechanism comprises a driving disk (4), a driven disk (5), a transmission belt (6), a connecting rod (3), an adjustment seat (8) and a hook (10); the driving disk (4) and the driven disk (5) are respectively rotatably mounted on the inner tops of both sides of the mounting shell (2); the driving disk (4) and the driven disk (5) are driven by the transmission belt (6); and a driving motor (7) for driving the driving disk (4) to rotate is fixedly mounted on the top of the mounting shell (2).

3. A paint spraying and drying device for parts processing according to claim 2, characterized in that: The connecting rod (3), the adjusting seat (8) and the hook (10) are provided in multiple groups, and the multiple groups of the connecting rod (3) are arranged on the surface of the transmission belt (6), the adjusting seat (8) is rotatably mounted on the lower end of the connecting rod (3), and the hook (10) is fixedly connected to the bottom of the adjusting seat (8).

4. A paint spraying and drying device for parts processing according to claim 3, characterized in that: A mounting frame (11) is fixedly connected to the inner top of the mounting shell (2), racks (12) are fixedly installed on both sides of the mounting frame (11), the racks (12) on both sides of the mounting frame (11) are respectively arranged in the heating channel (25) and the spraying channel (26), and an adjusting gear (9) is fixedly connected to the surface of the adjusting seat (8), and the adjusting gear (9) located in the heating channel (25) and the spraying channel (26) is meshed with the racks (12).

5. The paint spraying and drying device for parts processing according to claim 1, characterized in that: A fixed shell (19) is fixedly mounted on the side of the base (1), a plurality of groups of fixed tubes (20) are fixedly connected inside the fixed shell (19), and fans (21) are fixedly mounted inside the plurality of groups of fixed tubes (20).

6. A paint spraying and drying device for parts processing according to claim 5, characterized in that: A plurality of groups of fixing rods (22) are fixedly mounted in the fixing shell (19), and an electric heating wire (23) for spraying and drying paint is arranged on each of the plurality of groups of fixing rods (22).

7. The paint spraying and drying device for parts processing according to claim 1, characterized in that: A paint spraying tube (18) is arranged in the spraying channel (26).

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