A spraying device for metal furniture processing

Abstract

The utility model relates to a spraying technology field for metal furniture processing, concretely relates to a spraying device for metal furniture processing, including conveying device, the base of conveying device is all fixed in the top surface of no. The positive top of conveying device is provided with the spraying drying bin. The utility model discloses the conveying device is set up in the positive top of spraying drying bin, and the metal plate piece is placed in the top of conveying device and starts when, thereby through spraying drying bin to the metal plate piece on the top of conveying device after spraying and conveying, and spraying drying bin can carry out drying treatment to the surface coating of the metal plate piece on the top of conveying device after spraying, through starting drive assembly, the metal plate piece after spraying of conveying device top on no. The support frame is automatically turned over to the conveying device above no. The support frame through turnover component, thereby through the spraying drying bin on the top of no. The support frame carries out the metal plate piece on the top of conveying device and turns over and sprays again.

Description

Technical Field

[0001] This utility model relates to the field of spraying technology for metal furniture processing, and specifically to a spraying device for metal furniture processing. Background Technology

[0002] Metal furniture manufacturing refers to the production activities that use cast iron, steel, steel plates, alloys and other metal materials as the core components for the frame and main parts, combined with wood, bamboo, plastic and other auxiliary materials to make various types of furniture. The products cover six major categories, including office furniture, storage cabinets and shelves, and outdoor furniture, and involve key technologies and processes such as welding and spraying.

[0003] In the metal furniture processing industry, the spraying process is a key step in ensuring the surface quality and aesthetics of metal furniture. This means that after the metal sheet is sprayed, if the other side of the metal sheet is not sprayed in time, it is easy for paint to run on the product. At the same time, the metal sheet after the single-sided spraying is completed needs to be transferred to a special drying equipment for further processing.

[0004] Existing spraying devices require a second spraying process on the flipped side of the metal sheet after spraying. This necessitates tight coordination between the functional components of the conveying and flipping devices to prevent insufficient smoothness between the conveying and spraying / drying components, which could cause the metal sheet to stall during transport and affect the subsequent spraying and drying processes. Therefore, a spraying device for metal furniture processing is proposed. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a spraying device for metal furniture processing, which can effectively solve the problems of spraying in metal furniture processing in the existing technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a spraying device for metal furniture processing, including a conveying device. The base of the conveying device is fixed to the top surface of a first support frame and a second support frame. A spraying and drying chamber is arranged directly above the conveying device. The bottom end of the spraying and drying chamber is fixed above the first support frame and the second support frame. The first support frame and the second support frame are fixedly connected by a stabilizing plate. The top surface of the stabilizing plate is fixedly connected to the base of the flipping component. The flipping component and the driving component are configured to cooperate with each other. A metal plate is attached to the top of the flipping component.

[0008] According to some embodiments of this utility model, the spray drying chamber includes a chamber body. The lower end of the chamber body is fixedly connected to the top surfaces of a first support frame and a second support frame. A pump body is fixedly connected to the top surface of the chamber body. A spray plate is fixedly connected to the end of the output pipe of the pump body. The end face of the spray plate is fixedly connected to the inner wall of the chamber body. A nozzle is provided on the bottom surface of the chamber body. The end face of a heating air plate is fixedly connected to the inner wall of the chamber body. An electric heating wire is provided inside the heating air plate. The end of the input pipe of the heating air plate is fixedly connected to the end of the output pipe of an air purifier fan. The base of the air purifier fan is fixedly connected to the top surface of the chamber body.

[0009] According to some embodiments of the present invention, the nozzles are configured as multiple groups, and the multiple groups of nozzles are evenly distributed at equal intervals on the bottom surface of the spray plate.

[0010] According to some embodiments of the present invention, the flipping assembly includes a support frame, the base of which is fixed to the top of the stabilizing plate by bolts, a bearing is fixedly connected inside the support frame, the inner ring of the bearing is fixedly connected to the outside of the adjusting rod, the outside of the adjusting rod is fixedly connected to the inside of the fixing member, the side of the fixing member is fixedly connected to the outside of the rotating plate by bolts, and the top surface of the rotating plate is in contact with the bottom surface of the metal plate.

[0011] According to some embodiments of the present invention, the cross-section of the rotating plate is L-shaped, and the top surface of the rotating plate is level with the top of the conveyor belt inside the conveying device.

[0012] According to some embodiments of the present invention, the drive assembly includes a guide rail, the bottom surface of which is fixed above a first support frame. A guide groove is provided inside the guide rail, and a support guide plate is movably installed in the guide groove. The top surface of the support guide plate is fixedly connected to the bottom surface of a movable support plate. The top surface of the movable support plate is fixedly connected to the bottom surface of a gear plate by bolts. The top teeth of the gear plate mesh with the teeth of a gear, and the inner wall of the gear plate is fixedly connected to the end of an adjusting rod.

[0013] According to some embodiments of this utility model, the end face of the movable support plate is fixedly connected to the inner wall of the mounting plate by bolts, the outside of the mounting plate is provided with a bayonet, a limit clamp is engaged in the bayonet, the end face of the limit clamp is fixedly connected to the end of the output shaft of the pneumatic cylinder, and the base of the pneumatic cylinder is fixedly connected to the top surface of the first support frame by bolts.

[0014] According to some embodiments of this utility model, the cross-section of the limiting card is in the shape of an "I".

[0015] Beneficial effects

[0016] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0017] 1. A conveying device is installed directly below the spray drying chamber. When the metal sheet is placed above the conveying device and started, the spray drying chamber sprays the metal sheet above the conveying device and then conveys it. At the same time, the spray drying chamber dries the coating on the surface of the metal sheet above the conveying device. After the drive component is started, the metal sheet sprayed by the conveying device above the first support frame is automatically flipped by the flipping component to the conveying device above the second support frame. Then, the spray drying chamber above the second support frame flips the metal sheet conveyed on top of the conveying device for another spraying and drying.

[0018] The coating is delivered to the spray plate by starting the pump, and then sprayed onto the metal sheet conveyed above the conveying device. When the perforated air purification fan causes air to enter the heating air plate for heating, the heated air is then discharged through the heating air plate and blown onto the surface of the sprayed metal sheet above the conveying device, thus achieving the drying of the sprayed metal sheet.

[0019] 2. When the metal sheet after spraying and drying is conveyed to the top of the rotating plate, the metal sheet on the rotating plate is flipped onto the conveying device above the second support frame, thus entering the next spraying and drying process. It is rotated by meshing gears, so the gear transmission adjustment rod can rotate on the support frame. When the pneumatic cylinder is started, the mounting plate is pulled to move above the first support frame through the bayonet. Therefore, the support plate can automatically reciprocate on the guide rail by pulling the mounting plate, so that the rotating plate can automatically flip the metal sheet above the first and second support frames. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0022] Figure 2 This is a three-dimensional structural diagram of the spray drying chamber of this utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure between the fixing component and the rotating plate;

[0024] Figure 4 This is a schematic diagram of the connection structure between the flip component and the drive component;

[0025] Figure 5This is a three-dimensional structural diagram of the drive component of this utility model.

[0026] Reference numerals: 1. Support frame 1; 2. Support frame 2; 3. Stabilizing plate; 4. Conveying device; 5. Spray drying chamber; 51. Chamber body; 52. Pump body; 53. Spray plate; 54. Nozzle; 55. Air purification fan; 56. Heating air plate; 6. Metal plate; 7. Tilting assembly; 71. Support frame; 72. Adjusting rod; 73. Fixing component; 74. Rotating plate; 75. Gear; 8. Drive assembly; 81. Guide rail; 82. Guide groove; 83. Support guide plate; 84. Mounting plate; 85. Moving support plate; 86. Bayonet; 87. Limiting clip; 88. Pneumatic cylinder; 89. Gear plate. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] See attached document Figure 1-5 A metal furniture processing spraying device includes a conveying device 4. The base of the conveying device 4 is fixed to the top surface of a first support frame 1 and a second support frame 2. A spraying and drying chamber 5 is arranged directly above the conveying device 4. The bottom end of the spraying and drying chamber 5 is fixed above the first support frame 1 and the second support frame 2. The first support frame 1 and the second support frame 2 are fixedly connected by a stabilizing plate 3. The top surface of the stabilizing plate 3 is fixedly connected to the base of a flipping component 7. The flipping component 7 is configured to cooperate with a driving component 8. A metal plate 6 is attached to the top of the flipping component 7. By fixing the bottom end of the spraying and drying chamber 5 above the first support frame 1 and the second support frame 2, ... Then, a conveying device 4 is set directly below the spray drying chamber 5. When the metal plate 6 is placed above the conveying device 4 and started, the metal plate 6 above the conveying device 4 is sprayed and conveyed by the spray drying chamber 5. At the same time, the spray drying chamber 5 can dry the coating on the surface of the metal plate 6 after it has been sprayed above the conveying device 4. After the drive component 8 is started, the metal plate 6 sprayed by the conveying device 4 above the first support frame 1 is automatically flipped by the flipping component 7 to the conveying device 4 above the second support frame 2. Then, the metal plate 6 conveyed on the top of the conveying device 4 is flipped over by the spray drying chamber 5 above the second support frame 2 for spraying and drying again.

[0030] According to some embodiments of this utility model, the spray drying chamber 5 includes a chamber body 51. The lower end of the chamber body 51 is fixedly connected to the top surfaces of a first support frame 1 and a second support frame 2. A pump body 52 is fixedly connected to the top surface of the chamber body 51. The end of the output pipe of the pump body 52 is fixedly connected to a spray plate 53. The end face of the spray plate 53 is fixedly connected to the inner wall of the chamber body 51. A nozzle 54 is provided on the bottom surface of the chamber body 51. The end face of a heating air plate 56 is fixedly connected to the inner wall of the chamber body 51. An electric heating wire is provided inside the heating air plate 56. The end of the input pipe of the heating air plate 56 is fixedly connected to the bottom surface of the chamber body 51. The output pipe end of the air purifying fan 55 is fixedly connected, and the base of the air purifying fan 55 is fixedly connected to the top surface of the chamber 51. The paint is transported to the spray plate 53 by starting the pump body 52. ​​Then, the metal plate 6 conveyed above the conveying device 4 is sprayed through the spray plate 53. When the perforated air purifying fan 55 makes air enter the heating air plate 56 for heating, the heated air is then discharged through the heating air plate 56 and blown onto the surface of the sprayed metal plate 6 above the conveying device 4. Thus, the sprayed metal plate 6 is dried.

[0031] In the above technical solution, the bottom end of the spray drying chamber 5 is fixed above the first support frame 1 and the second support frame 2. Then, a conveying device 4 is set directly below the spray drying chamber 5. When the metal plate 6 is placed above the conveying device 4 and started, the spray drying chamber 5 sprays and conveys the metal plate 6 above the conveying device 4. At the same time, the spray drying chamber 5 can dry the coating on the surface of the metal plate 6 after it has been sprayed above the conveying device 4. After the drive assembly 8 is started, the metal plate 6 sprayed by the conveying device 4 above the first support frame 1 is automatically flipped to the second support frame 2 by the flipping assembly 7. The conveying device 4 above the support frame 2 flips the metal plate 6 conveyed on top of the conveying device 4 through the spray drying chamber 5 above the second support frame 2 for re-spraying and drying. The pump body 52 is started to transport the paint into the spray plate 53, and then the spray plate 53 sprays the metal plate 6 conveyed above the conveying device 4. When the perforated air purification fan 55 causes air to enter the heating air plate 56 for heating, the heated air is then discharged through the heating air plate 56 and blown onto the surface of the sprayed metal plate 6 above the conveying device 4, thus achieving the drying of the sprayed metal plate 6.

[0032] According to some embodiments of this utility model, the flipping assembly 7 includes a support frame 71. The base of the support frame 71 is fixed to the top of the stabilizing plate 3 by bolts. A bearing is fixedly connected inside the support frame 71. The inner ring of the bearing is fixedly connected to the outside of the adjusting rod 72. The outside of the adjusting rod 72 is fixedly connected to the inside of the fixing member 73. The side of the fixing member 73 is fixedly connected to the outside of the rotating plate 74 by bolts. The top surface of the rotating plate 74 is in contact with the bottom surface of the metal plate 6. When the metal plate 6, which has been sprayed and dried above the conveying device 4, is conveyed to the top of the rotating plate 74, the adjusting rod 72 rotates, causing the fixing member 73 to drive the rotating plate 74 to rotate. Therefore, the metal plate 6 above the rotating plate 74 is flipped to the conveying device 4 above the second support frame 2, and then enters the next spraying and drying process.

[0033] According to some embodiments of the present invention, the drive assembly 8 includes a guide rail 81, the bottom surface of which is fixed above the first support frame 1. A guide groove 82 is provided inside the guide rail 81, and a support guide plate 83 is movably installed in the guide groove 82. The top surface of the support guide plate 83 is fixedly connected to the bottom surface of the movable support plate 85. The top surface of the movable support plate 85 is fixedly connected to the bottom surface of the gear plate 89 by bolts. The top teeth of the gear plate 89 mesh with the teeth of the gear 75. The inner wall of the gear 75 is fixedly connected to the end of the adjusting rod 72. When the movable support plate 85 moves along the top of the guide rail 81, it rotates by meshing the gear 75 with the gear plate 89. Therefore, the gear 75 drives the adjusting rod 72 to rotate on the support frame 71.

[0034] According to some embodiments of this utility model, the end face of the movable support plate 85 is fixedly connected to the inner wall of the mounting plate 84 by bolts. The mounting plate 84 has a slot 86 on its outside, and a limiting clip 87 is engaged in the slot 86. The end face of the limiting clip 87 is fixedly connected to the end of the output shaft of the pneumatic cylinder 88. The base of the pneumatic cylinder 88 is fixedly connected to the top surface of the first support frame 1 by bolts. When the pneumatic cylinder 88 is started, the mounting plate 84 is pulled to move above the first support frame 1 through the slot 86. Therefore, the movable support plate 85 can automatically reciprocate on the guide rail 81 by the mounting plate 84, so that the rotating plate 74 can automatically flip the metal plate 6 above the first support frame 1 and the second support frame 2.

[0035] In the above technical solution, when the metal plate 6 after spraying and drying is conveyed above the rotating plate 74 by the conveying device 4, the rotating rod 72 rotates, causing the fixing part 73 to drive the rotating plate 74 to rotate. Therefore, the metal plate 6 above the rotating plate 74 is flipped to the conveying device 4 above the second support frame 2, thus entering the next spraying and drying process. When the moving support plate 85 moves along the guide rail 81, it rotates by meshing the gear 75 through the toothed plate 89. Therefore, the gear 75 drives the adjusting rod 72 to rotate on the support frame 71. When the pneumatic cylinder 88 is activated, the mounting plate 84 is pulled above the first support frame 1 through the bayonet 86. Therefore, the moving support plate 85 can automatically reciprocate on the guide rail 81 by the mounting plate 84, so that the rotating plate 74 can automatically reciprocate and flip the metal plate 6 above the first support frame 1 and the second support frame 2.

[0036] Working Principle: The bottom of the spray drying chamber 5 is fixed above the first support frame 1 and the second support frame 2. A conveying device 4 is installed directly below the spray drying chamber 5. When the metal sheet 6 is placed above the conveying device 4 and the system is started, the spray drying chamber 5 sprays and conveys the metal sheet 6 above the conveying device 4. Simultaneously, the spray drying chamber 5 dries the coating on the surface of the metal sheet 6 after spraying. After starting the drive assembly 8, the metal sheet 6 sprayed by the conveying device 4 above the first support frame 1 is automatically flipped by the flipping assembly 7 to the conveying device 4 above the second support frame 2. The spray drying chamber 5 then flips the metal sheet 6 conveyed on top of the conveying device 4 for re-spraying and drying. The pump body 52 is started to deliver the coating to the spray plate 53, which then sprays the metal sheet 6 conveyed above the conveying device 4. The perforated air purification fan 55 draws air into the heating air plate 56 for heating. Heated air is discharged through the heating air plate 56 and blown onto the surface of the sprayed metal plate 6 above the conveying device 4, thus drying the sprayed metal plate 6. When the sprayed and dried metal plate 6 above the conveying device 4 is conveyed to the rotating plate 74, the rotating rod 72 rotates, causing the fixing part 73 to drive the rotating plate 74 to rotate. Therefore, the metal plate 6 above the rotating plate 74 is flipped onto the conveying device 4 above the second support frame 2, thus entering the next spraying and drying process. When the moving support plate 85 moves along the guide rail 81, it rotates through the meshing of the gear 75 by the toothed plate 89. Therefore, the gear 75 drives the adjusting rod 72 to rotate on the support frame 71. When the pneumatic cylinder 88 is activated, the mounting plate 84 is pulled to move above the first support frame 1 through the bayonet 86. Therefore, the moving support plate 85 pulled by the mounting plate 84 can automatically reciprocate on the guide rail 81, so that the rotating plate 74 can automatically reciprocate and flip the metal plate 6 above the first support frame 1 and the second support frame 2.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A spraying device for metal furniture processing, characterized in that: The system includes a conveying device (4), the base of which is fixed to the top surface of the first support frame (1) and the second support frame (2). A spray drying chamber (5) is provided directly above the conveying device (4). The bottom end of the spray drying chamber (5) is fixed above the first support frame (1) and the second support frame (2). The first support frame (1) and the second support frame (2) are fixedly connected by a stabilizing plate (3). The top surface of the stabilizing plate (3) is fixedly connected to the base of the flipping assembly (7). The flipping assembly (7) and the driving assembly (8) are configured to cooperate with each other. A metal plate (6) is attached to the top of the flipping assembly (7).

2. The spraying device for metal furniture processing according to claim 1, characterized in that: The spray drying chamber (5) includes a chamber body (51). The lower end of the chamber body (51) is fixedly connected to the top surface of the first support frame (1) and the second support frame (2). The top surface of the chamber body (51) is fixedly connected to a pump body (52). The end of the output pipe of the pump body (52) is fixedly connected to a spray plate (53). The end face of the spray plate (53) is fixedly connected to the inner wall of the chamber body (51). The bottom surface of the chamber body (51) is provided with a nozzle (54). The inner wall of the chamber body (51) is fixedly connected to the end face of a heating air plate (56). The heating air plate (56) is provided with an electric heating wire. The end of the input pipe of the heating air plate (56) is fixedly connected to the end of the output pipe of an air purification fan (55). The base of the air purification fan (55) is fixedly connected to the top surface of the chamber body (51).

3. The spraying device for metal furniture processing according to claim 2, characterized in that: The nozzles (54) are configured in multiple groups, and the multiple groups of nozzles (54) are evenly distributed at equal intervals on the bottom surface of the spray plate (53).

4. The spraying device for metal furniture processing according to claim 1, characterized in that: The flipping assembly (7) includes a support frame (71). The base of the support frame (71) is fixed to the top of the stabilizing plate (3) by bolts. A bearing is fixedly connected inside the support frame (71). The inner ring of the bearing is fixedly connected to the outside of the adjusting rod (72). The outside of the adjusting rod (72) is fixedly connected to the inside of the fixing member (73). The side of the fixing member (73) is fixedly connected to the outside of the rotating plate (74) by bolts. The top surface of the rotating plate (74) is attached to the bottom surface of the metal plate (6).

5. A spraying device for metal furniture processing according to claim 4, characterized in that: The rotating plate (74) has an "L" shaped cross section, and the top surface of the rotating plate (74) is level with the top of the conveyor belt inside the conveying device (4).

6. The spraying device for metal furniture processing according to claim 1, characterized in that: The drive assembly (8) includes a guide rail (81), the bottom surface of which is fixed above the first support frame (1). A guide groove (82) is provided inside the guide rail (81), and a support guide plate (83) is movably installed in the guide groove (82). The top surface of the support guide plate (83) is fixedly connected to the bottom surface of the movable support plate (85). The top surface of the movable support plate (85) is fixedly connected to the bottom surface of the gear plate (89) by bolts. The top teeth of the gear plate (89) mesh with the teeth of the gear (75), and the inner wall of the gear (75) is fixedly connected to the end of the adjusting rod (72).

7. A spraying device for metal furniture processing according to claim 6, characterized in that: The end face of the movable support plate (85) is fixedly connected to the inner wall of the mounting plate (84) by bolts. The mounting plate (84) has a slot (86) on the outside. A limit clamp (87) is engaged in the slot (86). The end face of the limit clamp (87) is fixedly connected to the end of the output shaft of the pneumatic cylinder (88). The base of the pneumatic cylinder (88) is fixedly connected to the top surface of the first support frame (1) by bolts.

8. A spraying device for metal furniture processing according to claim 7, characterized in that: The cross-section of the limiting clip (87) is in the shape of an "I".

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