Automatic paint spraying and baking tunnel device

The automated painting tunnel addresses contamination issues by integrating spray and drying systems for continuous processing, ensuring high-quality paint finishes and enhanced efficiency.

CN223097130UActive Publication Date: 2025-07-15YANGZHOU YUESIJIA MECHANICAL ENG CO LTD
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Patent Information

Application Number
CN202422067980.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-07-15
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

Existing accessories processing tunnel-type paint baking devices are prone to be contaminated with foreign pollutants during the painting process, which affects the yield rate and limits production efficiency.

Method used

An automatic spray paint tunnel device is designed, including paint assembly, spray assembly, circulation track and bearing assembly. The spray paint is automatically processed through the spray, drying and air-drying process, and the barrier curtains and cones are used to avoid contact with contaminants, and the components are collected to collect the spilled paint liquid.

Benefits of technology

The accessories after spraying are achieved without contaminants, improving yield and production efficiency, and collecting components reduces paint liquid waste.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223097130U_ABST
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Abstract

The utility model relates to the technical field of accessory processing, and particularly discloses an automatic paint spraying and baking tunnel device which comprises a paint baking assembly, a spraying assembly is arranged on one side of the paint baking assembly, a collecting assembly is arranged below the spraying assembly, and a circulating track penetrates through the paint baking assembly and the spraying assembly. Bearing assemblies which are uniformly distributed are arranged above the circulating track; the paint baking assembly comprises a drying channel and an air drying channel, and the drying channel is used for drying paint liquid on the surfaces of the accessories. Through mutual cooperation of the paint baking assembly, the spraying assembly, the circulating track and the bearing assembly, spraying and painting can be carried out on accessories, drying treatment and air drying treatment can be directly carried out after paint spraying, the painted accessories can be prevented from being contaminated by pollutants, the finished product rate after paint baking is guaranteed, and the work efficiency is improved. And moreover, the production efficiency is also improved through linear processing.
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Description

Technical Field

[0001] The utility model belongs to the technical field of accessory processing, and particularly relates to an automatic spray baking tunnel device. Background Art

[0002] Baking paint is a new spray painting method (process) in furniture manufacturing. The method is as follows: on a base polished to a certain roughness (usually high-density board), several layers of paint are sprayed and baked at high temperature for shaping. This process currently has high requirements for paint and good color rendering.

[0003] In the Chinese patent with the publication number CN219150644U, an accessory processing tunnel-type baking paint device is mentioned, which relates to the technical field of accessory processing. The accessory processing tunnel-type baking paint device includes a baking paint tunnel and a car body plate. It is characterized in that one end of the baking paint tunnel is provided with a feeding port, baking paint lamps and blowing fans are installed on the inner side wall of the baking paint tunnel, a rotating cylinder is rotatably connected to the car body plate, and a rotating rod is rotatably connected inside the rotating cylinder; when the car body plate enters the inside of the baking paint tunnel, the accessories are baked by the baking paint lamps inside the baking paint tunnel. By driving the rotating cylinder and the rotating rod to rotate simultaneously, the hanging hooks revolve around the rotating cylinder, and the rotating shaft rotates selflessly under the action of the driving gear and the connecting gear, so that the accessories hanging on the hanging hooks revolve and rotate selflessly during the baking paint process, enabling the baking paint lamps to evenly bake different positions of each accessory, and by starting the blowing fan, the baked accessories can be dried by blowing, thus improving the drying efficiency of the accessories.

[0004] Although the above equipment can bake and air-dry the accessories with manually sprayed paint surfaces, when manually spraying and painting the accessories, the painted accessories need to be hung on the hanging hooks and then baked. In this process, it is very easy for the already painted accessories to be contaminated by foreign pollutants, which will not only affect the finished product rate after baking, but also limit the production efficiency to a certain extent. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an automatic spray baking tunnel device to solve the problems existing in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic spray painting tunnel device, comprising a painting component, a spray component is arranged on one side of the painting component, a collection component is arranged below the spray component, a circulation track passes through the interiors of the painting component and the spray component, and a uniformly distributed receiving component is arranged above the circulation track; the painting component includes a drying channel and an air drying channel, the drying channel is used for drying the paint liquid on the surface of the fittings, and the air drying channel is used for air cooling the fittings; the spray component includes a spray channel and a barrier curtain, the spray channel is used for spraying paint on the fittings, and the barrier curtain is used for separating the drying channel and the spray channel; the collection component includes a collection box, and the collection box is used for collecting part of the paint liquid during spraying; the circulation track includes a flexible ring gear, an outer track and an inner track, the outer track and the inner track are provided with a guiding and receiving component, and the outer track is used for driving the hook to rotate; the receiving component includes a car plate, a hook and a cone, the hook is used for hanging the fittings, and the cone is used for pushing open the barrier curtain to avoid affecting the processing of the fittings.

[0008] Preferably: a pump body and a paint liquid tank are installed above the spray channel, the input end of the pump body is connected to the interior of the paint liquid tank, the paint liquid tank is used for storing paint liquid, and the barrier curtain is installed at both ends of the spray channel.

[0009] Preferably: uniformly arranged connecting pipes are installed inside the spray channel, spray heads are uniformly arranged on one side of the connecting pipes, and the interior of the connecting pipes is connected to the output end of the connecting pipes through hoses.

[0010] Preferably: through grooves are provided above the collection box and between the outer track and the inner track, and a connecting end is arranged on the outside of the collection box.

[0011] Preferably: the bottom of the car plate is slidably connected inside the outer track and the inner track, a column is fixedly connected above the car plate, a top plate is fixedly connected above the column, the cones are fixedly connected to both sides of the top plate, and the hooks are uniformly distributed around the bottom of the top plate.

[0012] Preferably: a linkage shaft is rotatably connected inside the column, the linkage shaft passes through the car plate, linkage gears are distributed around the interior of the top plate, the linkage gears are rotatably connected inside the top plate, the linkage gears are meshed with the top end of the linkage shaft, and the hooks are fixedly connected to the centers of the linkage gears.

[0013] Preferably: the flexible ring gear is fixedly connected to the inner side of the outer track, the flexible ring gear cooperates with the bottom of the linkage shaft, a control terminal is arranged outside the painting component, and a bracket is arranged around the circulation track.

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

[0015] 1. The utility model is provided with a baking paint assembly, a spraying assembly, a circulating track and a receiving assembly which cooperate with each other, so as to spray paint on the fittings, and directly carry out drying treatment and air drying treatment after spraying. This can not only avoid the fittings being contaminated after painting and ensure the finished product rate after baking paint, but also improve the production efficiency through linear processing.

[0016] 2. The utility model is provided with a collecting assembly, which can collect the paint liquid spilled during the spraying process, facilitating later treatment and reuse, and avoiding waste.

[0017] 3. Through the cooperation of the barrier curtain and the cone block set in the utility model, the barrier curtain blocks the connection between the drying channel and the spraying channel, avoiding mutual influence, and the cone block can prevent the receiving assembly from bringing the fittings into the drying channel from the spraying channel and prevent the barrier curtain from contacting the painted fittings. Description of the Drawings

[0018] Figure 1 is the three-dimensional view of the whole utility model;

[0019] Figure 2 is the structural schematic diagram of the baking paint assembly of the utility model;

[0020] Figure 3 is the structural schematic diagram of the spraying assembly and the collecting assembly of the utility model;

[0021] Figure 4 is the structural schematic diagram of the circulating track and the receiving assembly of the utility model;

[0022] Figure 5 is the structural schematic diagram of the receiving assembly of the utility model.

[0023] In the figure:

[0024] 1. Baking paint assembly; 11. Drying channel; 12. Air drying channel;

[0025] 2. Spraying assembly; 21. Spraying channel; 22. Barrier curtain; 23. Paint liquid tank; 24. Pump body; 25. Connecting pipe; 26. Nozzle;

[0026] 3. Collecting assembly; 31. Collecting box; 32. Through slot; 33. Connecting end;

[0027] 4. Circulating track; 41. Flexible ring gear; 42. Outer track; 43. Inner track;

[0028] 5. Receiving assembly; 51. Carriage board; 52. Column; 53. Top plate; 54. Cone block; 55. Linking shaft; 56. Linking gear; 57. Hook. Detailed Embodiment

[0029] 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.

[0030] Reference Figures 1-5 As shown, the utility model provides an automatic spray paint tunnel device, including a paint baking assembly 1, a spray assembly 2 is arranged on one side of the paint baking assembly 1, a collecting assembly 3 is arranged below the spray assembly 2, a circulating track 4 passes through the interior of the paint baking assembly 1 and the spray assembly 2, and evenly distributed receiving assemblies 5 are arranged above the circulating track 4;

[0031] The paint baking assembly 1 includes a drying channel 11 and an air drying channel 12. The drying channel 11 is used to dry the paint liquid on the surface of the accessory, and the air drying channel 12 is used to air dry the accessory. The drying channel 11 and the air drying channel 12 are both prior art.

[0032] The spray assembly 2 includes a spray channel 21 and a barrier curtain 22. The spray channel 21 is used for spraying and painting the accessories, and the barrier curtain 22 is used to separate the drying channel 11 from the spray channel 21.

[0033] The collecting assembly 3 includes a collecting box 31, which is used to collect part of the paint liquid during spraying;

[0034] The circulating track 4 includes a flexible ring gear 41, an outer track 42 and an inner track 43. The outer track 42 and the inner track 43 are guided by a receiving assembly 5. The outer track 42 is used to drive the hook 57 to rotate.

[0035] The receiving assembly 5 includes a vehicle plate 51, a hook 57 and a cone block 54. The hook 57 is used for hanging accessories, and the cone block 54 is used for pushing open the barrier curtain 22 to avoid affecting the processing of accessories.

[0036] In a further embodiment, a pump body 24 and a paint liquid tank 23 are installed above the spray channel 21, the input end of the pump body 24 is connected to the interior of the paint liquid tank 23, the paint liquid tank 23 is used to hold the paint liquid, and the barrier curtains 22 are installed at both ends of the spray channel 21.

[0037] In this embodiment, a loading port is provided on one side of the paint liquid tank 23 for conveniently adding paint liquid. The pump body 24 can pump out the paint liquid inside the paint liquid tank 23 and transport it to the inside of the connecting pipe 25, and then spray it out by the nozzle 26, so as to paint the accessories passing through.

[0038] In a further embodiment, connecting pipes 25 are installed inside the spraying channel 21 and are uniformly arranged and distributed. One side of the connecting pipes 25 is provided with spray nozzles 26 which are uniformly arranged and distributed. The output end of the connecting pipe 25 is connected through a hose inside the connecting pipe 25.

[0039] In this embodiment, the spray nozzles 26 are atomizing nozzles, which can atomize and spray the paint liquid, so as to cooperate with the rotation of the hanging hook 57 to uniformly spray paint on the fittings.

[0040] In a further embodiment, through grooves 32 are opened above the collecting box 31 and between the outer track 42 and the inner track 43. A connecting end 33 is arranged on the outside of the collecting box 31.

[0041] In this embodiment, the connecting end 33 is used to connect an external pump body to pump out the paint liquid collected by the collecting box 31, so as to facilitate treatment and utilization.

[0042] In a further embodiment, the bottom of the vehicle board 51 is slidably connected inside the outer track 42 and the inner track 43. A column 52 is fixedly connected above the vehicle board 51. A top plate 53 is fixedly connected above the column 52. Cone blocks 54 are fixedly connected to both sides of the top plate 53. Hanging hooks 57 are uniformly distributed around the bottom of the top plate 53.

[0043] In this embodiment, two receiving blocks are arranged at the bottom of the vehicle board 51. One end of each receiving block is equipped with a motor, and rollers are arranged at both ends thereof. The motor drives the rollers to rotate through a gear set inside the receiving block, thereby driving the entire vehicle board 51 to move. And the two receiving blocks are respectively located in the guide grooves of the outer track 42 and the inner track 43; the outer track 42 and the inner track 43 are in the shape of a racetrack circle, and holes are opened in the parts of the outer track 42 and the inner track 43 located inside the spraying channel 21 to facilitate the paint liquid to enter the inside of the collecting box 31.

[0044] In a further embodiment, a linkage shaft 55 is rotatably connected inside the column 52. The linkage shaft 55 penetrates through the vehicle board 51. Linkage gears 56 are distributed around the inside of the top plate 53. The linkage gears 56 are rotatably connected inside the top plate 53. The linkage gears 56 are meshed with the top end of the linkage shaft 55. The hanging hooks 57 are fixedly connected to the centers of the linkage gears 56.

[0045] In this embodiment, gears are arranged at both the upper and lower ends of the linkage shaft 55. The upper gear is used to link the inner ring linkage gears 56, and the lower gear is used to mesh with the flexible ring gear 41. This is the prior art.

[0046] In a further embodiment, the flexible ring gear 41 is fixedly connected to the inside of the outer track 42. The flexible ring gear 41 cooperates with the bottom of the linkage shaft 55. A control terminal is arranged outside the baking paint assembly 1, and a bracket is arranged around the circulating track 4.

[0047] In this embodiment, when the vehicle plate 51 moves, the linkage shaft 55 will be passively rotated, and then the linkage gear 56 will rotate with the hook 57; the control terminal is a numerical control device in the prior art, and the bracket is used to assist the circulating track 4 to make the receiving component 5 more stable when sliding.

[0048] The working principle of the utility model is as follows:

[0049] When the motor at the bottom of the vehicle plate 51 is operated by the control terminal, the vehicle plate 51 can move within the range of the outer track 42 and the inner track 43. During the movement, the bottom end of the linkage shaft 55 will mesh with the flexible ring gear 41 to make the linkage shaft 55 rotate, so that the linkage gear 56 can rotate with the hook 57 located below the top plate 53. Before the bottom end of the vehicle plate 51 is controlled to operate, the accessories that need to be painted or baked can be hung on the hook 57. Therefore, when the vehicle plate 51 is in operation, it will be guided by the outer track 42 and the inner track 43 and carry the accessories to the spray channel 21, the drying channel 11 and the air-drying channel 12 to complete the painting, baking and air-drying processes.

[0050] When the vehicle plate 51 receives the parts to be painted and starts to enter the spray channel 21, the cone block 54 will push the barrier curtain 22 to both sides. After entering the spray channel 21, the control terminal will drive the pump body 24 to operate, so that it draws paint from the paint tank 23 and transports it to the connection pipe 25, and then the spray head 26 sprays it to spray the parts. In this process, the spilled paint will pass through the through groove 32 and enter the collection box 31 for easy recycling.

[0051] When the car plate 51 carries the painted accessories out of the spray channel 21 and enters the drying channel 11, the cone block 54 pushes the barrier curtain 22 at the other end of the spray channel 21 to both sides, and then enters the drying channel 11. The paint lamp inside the drying channel 11 will process the painted accessories, and finally pass through the air-drying channel 12 for air-drying. When the car plate 51 passes through the spray channel 21, the drying channel 11 and the air-drying channel 12 in turn, the motor at the bottom of the car plate 51 will stop operating under the operation of the control terminal, so that it is convenient for the staff to take the processed accessories.

[0052] Although the 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. An automatic spray painting baking tunnel device, comprising a baking paint assembly (1), characterized in that, A spray assembly (2) is arranged on one side of the paint baking assembly (1), a collecting assembly (3) is arranged below the spray assembly (2), a circulating track (4) passes through the interior of the paint baking assembly (1) and the spray assembly (2), and evenly distributed receiving assemblies (5) are arranged above the circulating track (4); The paint baking assembly (1) comprises a drying channel (11) and an air drying channel (12), wherein the drying channel (11) is used to dry the paint liquid on the surface of the accessory, and the air drying channel (12) is used to air cool the accessory; The spray assembly (2) comprises a spray channel (21) and a barrier curtain (22), wherein the spray channel (21) is used for spraying and painting the accessories, and the barrier curtain (22) is used for separating the drying channel (11) from the spray channel (21); The collecting assembly (3) comprises a collecting box (31), and the collecting box (31) is used to collect part of the paint liquid during spraying; The circulating track (4) comprises a flexible ring tooth (41), an outer track (42) and an inner track (43), the outer track (42) and the inner track (43) are guided by a receiving assembly (5), and the outer track (42) is used to drive the hook (57) to rotate; The receiving assembly (5) comprises a vehicle plate (51), a hook (57) and a cone block (54); the hook (57) is used for hanging accessories, and the cone block (54) is used for pushing open the barrier curtain (22) to avoid affecting the processing of accessories.

2. The automatic spraying and baking paint tunnel device according to claim 1, characterized in that: A pump body (24) and a paint liquid tank (23) are installed above the spray channel (21); an input end of the pump body (24) is connected to the interior of the paint liquid tank (23); the paint liquid tank (23) is used to contain paint liquid; and the barrier curtain (22) is installed at both ends of the spray channel (21).

3. An automatic spray painting and baking tunnel device according to claim 2, characterized in that: The inner side of the spray channel (21) is provided with evenly arranged connecting pipes (25), one side of the connecting pipe (25) is provided with evenly arranged spray heads (26), and the interior of the connecting pipe (25) is connected to the output end of the connecting pipe (25) via a hose.

4. An automatic spray painting baking tunnel device according to claim 1, characterized in that: A through groove (32) is provided above the collection box (31) and on the outer track (42) and the inner track (43), and a connecting end (33) is provided on the outer side of the collection box (31).

5. An automatic spray painting and baking tunnel device according to claim 1, characterized in that: The bottom of the vehicle plate (51) is slidably connected to the inside of the outer track (42) and the inner track (43); a column (52) is fixedly connected to the top of the vehicle plate (51); a top plate (53) is fixedly connected to the top of the column (52); the cone block (54) is fixedly connected to both sides of the top plate (53); and the hooks (57) are evenly distributed around the bottom of the top plate (53).

6. The automatic spray painting and baking tunnel device according to claim 5, characterized in that: The interior of the upright column (52) is rotatably connected with a linkage shaft (55), and the linkage shaft (55) passes through the vehicle plate (51). A linkage gear (56) is distributed around the interior of the top plate (53), and the linkage gear (56) is rotatably connected to the interior of the top plate (53). The linkage gear (56) is meshedly connected to the top end of the linkage shaft (55), and the hook (57) is fixedly connected to the center of the linkage gear (56).

7. An automatic spray painting and baking tunnel device according to claim 1, characterized in that: The flexible ring gear (41) is fixedly connected to the inner side of the outer track (42). The flexible ring gear (41) cooperates with the bottom of the linkage shaft (55). A control terminal is arranged outside the baking paint assembly (1), and a bracket is arranged around the circulating track (4).

Citation Information

Patent Citations

  • Tunnel type paint baking device for accessory processing

    CN219150644U