Drying device for painted iron furniture

Abstract

The invention provides a drying device for painted iron furniture. The drying device comprises a plurality of air outlet mechanisms, a cabinet body, a lifting hook assembly and a driving assembly. The plurality of air outlet mechanisms are sequentially arranged along the lower part of the cabinet body, the lifting hook assembly and the driving assembly are arranged at the top of the cabinet body, and the lifting hook assembly is connected with the driving assembly; a spiral plate is arranged in the air outlet mechanism and used for adjusting the blowing-out direction of hot air. The lifting hook assembly comprises a rotating mechanism, the driving assembly drives the rotating mechanism to rotate, and the rotating mechanism is connected with a device used for being connected with the iron art furniture. The air outlet mechanism blows out hot air upwards from the bottom of the cabinet body, the blowing-out direction of the hot air is adjusted through the spiral plate according to the shape of the iron art furniture, all parts of the iron art furniture can be evenly covered with the hot air, and through the upward hot air, the defects such as sagging are effectively avoided. And the rotating mechanism can drive the iron art furniture to rotate ceaselessly in the drying process, the drying uniformity is further improved, and the problem that drying is uneven due to the fact that the iron art furniture is fixed is solved.

Description

Technical Field

[0001] The invention relates to the field of wrought iron furniture production, in particular to a device for drying wrought iron furniture after painting. Background Art

[0002] As the name suggests, wrought iron furniture refers to furniture made of artistically processed metal products as the main material, or made of metal materials in partial decoration. The production process of this kind of furniture usually includes several key steps: first, the production and molding, then the surface polishing, then the painting, and finally the assembly. In this series of processes, in order to improve the efficiency and quality of production, the wrought iron furniture is usually dried after the painting to ensure the dryness and adhesion of the paint surface, so as to achieve better decorative effect and durability.

[0003] In common drying equipment, the painted wrought iron furniture is usually moved into the drying equipment for processing. However, this equipment has some defects. First, the wrought iron furniture is stationary in the equipment, resulting in uneven drying. Second, after the wrought iron furniture is painted, the fluidity of the paint and the effect of gravity will cause problems such as sagging and sag on the surface, which will affect the appearance of the wrought iron furniture. Summary of the invention

[0004] In order to overcome some of the problems mentioned in the above background, the present invention provides a device for drying wrought iron furniture after painting.

[0005] The technical solution adopted by the present invention is as follows: a drying device for iron furniture after painting, comprising a plurality of air outlet mechanisms, a cabinet, a hook assembly and a driving assembly, wherein the plurality of air outlet mechanisms are arranged in sequence along the lower part of the cabinet, the hook assembly and the driving assembly are arranged on the top of the cabinet, and the hook assembly is connected to the driving assembly; The air outlet mechanism is provided with a spiral plate, and the spiral plate is used to adjust the blowing direction of hot air; The hook assembly comprises a rotating mechanism, the driving assembly drives the rotating mechanism to rotate, and the rotating mechanism is used to connect with the wrought iron furniture.

[0006] Furthermore, the cabinet includes a limit plate, a guide rod and a top plate, and the cabinet is arranged in a trapezoidal shape, wherein the lower base of the trapezoid is smaller than the upper base of the trapezoid; The top plate is arranged on the top of the cabinet, the lower surface of the top plate is connected to the limit plate, a slide rail is arranged between the limit plate and the top plate, the slide rail is slidably connected to the hook assembly, the guide rod is arranged on one side of the slide rail, and the guide rod is connected to the top plate; The top plate is provided with a plurality of second connection holes, and the second connection holes are connected to the driving assembly; The two side walls of the cabinet are provided with a plurality of first connection holes, and the plurality of first connection holes are connected with the plurality of air outlet mechanisms in a one-to-one correspondence.

[0007] Furthermore, the hook assembly further comprises a connecting plate, a connecting rod and a slider, wherein the connecting plate is connected to the rotating mechanism, the connecting rod is arranged below the rotating mechanism, the slider is connected to the rotating mechanism, and the slider is slidably connected to the slide rail; The connecting plate is configured as two parts which are joined together on the left and right sides. The connecting plate is provided with a guide hole which is connected to the external guide rail. The connecting rod is used to connect the iron furniture to be dried after painting.

[0008] Further, the rotating mechanism includes a circular receiving plate, a transmission gear, a rotating shaft and a third connecting hole, the receiving plate is arranged at the top of the rotating shaft, the receiving plate is axially connected to the connecting plate, the slider is axially connected to the rotating shaft, the third connecting hole is arranged at the bottom of the rotating shaft, and the third connecting hole is connected to the connecting rod; The transmission gear is fixedly connected to the rotating shaft, the transmission gear is arranged between the receiving plate and the sliding block, and the transmission gear is transmission-connected to the driving assembly.

[0009] Furthermore, the driving components are provided with two, and the two driving components are symmetrically arranged along the longitudinal center line of the cabinet; The driving assembly includes a driving motor, a surrounding plate, a baffle, a driven wheel, a transmission chain and a driving wheel. The driven wheel and the driving wheel are respectively connected to the second connecting hole. The transmission chain is arranged on the outside of the driven wheel and the driving wheel. The surrounding plate is arranged on the outside of the transmission chain. The baffle is arranged above the surrounding plate. The driving motor is arranged and connected to the driving wheel, and the driving motor is fixed to the baffle.

[0010] Furthermore, the air outlet mechanism further includes a connecting portion and an open portion, the connecting portion is connected to the first connecting hole, and the spiral plate is arranged at the open portion; The open portion is provided with an inclination angle, and the inclination angle is arranged to face the iron furniture to be dried.

[0011] Furthermore, a drying chamber is provided in the cabinet body, cabinet doors are provided on the front and rear sides of the drying chamber, and ventilation holes are provided on the cabinet doors.

[0012] Compared with the prior art, the beneficial effects of the present invention are: The air outlet mechanism blows hot air upward from the bottom of the cabinet, and adjusts the blowing direction of the hot air according to the shape of the iron furniture through the spiral plate. The hot air can evenly cover all parts of the iron furniture to ensure consistent drying effect, and effectively avoid the formation of defects such as sagging through the upward hot air. The rotating mechanism can drive the iron furniture to rotate continuously during the drying process, further improving the uniformity of drying and avoiding the problem of uneven drying caused by fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of a drying device (excluding cabinet doors) for iron art furniture after painting according to an embodiment of the present invention; Figure 2 It is a front view schematic diagram of a drying device (excluding cabinet doors) for iron art furniture after painting according to an embodiment of the present invention; Figure 3 for Figure 1 Schematic diagram of the exploded view of the conveying assembly; Figure 4 for Figure 1 Schematic diagram of the front view of the center air outlet mechanism; Figure 5 for Figure 4 AA section diagram along the middle; Figure 6 for Figure 1 Schematic diagram of the middle hook assembly; Figure 7 for Figure 6 A front view of the middle hook assembly; Figure 8 for Figure 7 Schematic diagram of the cross-section along the middle edge BB; Fig. 9 for Figure 1 Schematic diagram of the middle cabinet.

[0014] In the figure: 1. Air outlet mechanism; 11. Connecting part; 12. Open part; 13. Spiral plate; 2. Cabinet body; 21. First connecting hole; 22. Limiting plate; 23. Guide rod; 24. Slide rail; 25. Top plate; 26. Second connecting hole; 27. Cabinet door; 3. Hook assembly; 31. Connecting plate; 32. Guide hole; 33. Rotating mechanism; 331. Attaching plate; 332. Transmission gear; 333. Rotating shaft; 334. Third connecting hole; 34. Connecting rod; 35. Sliding block; 4. Driving assembly; 41. Driving motor; 42. Enclosure; 43. Baffle; 44. Driven wheel; 45. Transmission chain; 46. Driving wheel; 5. Drying chamber. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0016] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0017] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, in some specific embodiments, a drying device for wrought iron furniture after painting includes a plurality of air outlet mechanisms 1, a cabinet 2, a hook assembly 3 and a drive assembly 4. These air outlet mechanisms 1 are designed to be arranged in sequence along the lower part of the cabinet 2, and are respectively arranged on both sides of the cabinet 2 to ensure that the hot air in the drying process can evenly cover the surface of the furniture. The hook assembly 3 and the drive assembly 4 are both arranged on the top of the cabinet 2, and the two are connected and work in coordination. The drive assembly 4 drives the hook assembly 3 to move forward and drives the hook assembly 3 to rotate. This design is conducive to improving the drying efficiency and quality of wrought iron furniture after painting, ensuring that the paint layer on the surface of the furniture can be dried evenly and quickly, thereby improving the final drying effect.

[0018] In particular, a spiral plate 13 is provided in the air outlet mechanism 1, and the spiral plate 13 is used to adjust the blowing direction of hot air, so that the blowing path and angle of the hot air can be adjusted as needed, so that the hot air can cover various parts of the iron furniture more evenly, ensuring the consistency of the drying effect.

[0019] In addition, the hook assembly 3 includes a rotating mechanism 33, which is driven to rotate by the driving assembly 4, and the rotating mechanism 33 is connected to a connecting rod 34 for connecting the wrought iron furniture. By setting the rotating mechanism 33, the wrought iron furniture can rotate slowly during the drying process, which can further improve the uniformity of drying and avoid the problem of uneven drying caused by fixed. This rotary drying method can ensure that the paint layer on the surface of the furniture is evenly dried, thereby improving the overall quality and aesthetics of the wrought iron furniture.

[0020] It should be noted that in order to improve the aesthetics and durability of wrought iron furniture, various colors of paint are usually sprayed on its surface to improve its aesthetics and durability. When spraying wrought iron furniture, due to its smooth surface, after spraying, it often forms defects such as sagging and sag, or, due to uneven drying, the paint film wrinkles. In order to overcome the above defects.

[0021] In this embodiment, the air outlet mechanism 1 is arranged at the bottom of the cabinet 2, and the hot air enters the cabinet 2 through the air outlet mechanism 1. The painted wrought iron furniture is installed at the lower part of the hook assembly 3. The hook assembly 3 is driven forward by the driving assembly 4, and the rotating mechanism 33 is driven to rotate at the same time, thereby driving the wrought iron furniture to rotate through the rotating mechanism 33.

[0022] Specifically, the air outlet mechanism 1 blows hot air upward from the bottom of the cabinet 2, and adjusts the blowing direction of the hot air according to the shape of the iron furniture through the spiral plate 13, so that the hot air can evenly cover all parts of the iron furniture, ensuring a consistent drying effect, and effectively avoiding the formation of defects such as sagging through the upward hot air. The rotating mechanism 33 can drive the iron furniture to rotate continuously during the drying process, further improving the uniformity of drying and avoiding the problem of uneven drying caused by fixedness.

[0023] like Fig. 9 As shown, in some embodiments, the cabinet 2 includes a limit plate 22, a guide rod 23 and a top plate 25. The cabinet 2 is set to be a trapezoid, and the lower base of the trapezoid is smaller than the upper base of the trapezoid; this design makes the cabinet 2 have a certain inclination in structure, so that the space in the cabinet 2 is small at the bottom and large at the top, which helps to distribute the hot air more evenly on the entire surface of the wrought iron furniture during the drying process, thereby improving the drying efficiency. In addition, it can also ensure that each part of the wrought iron furniture can be fully exposed to hot air during drying, avoiding the problem of uneven drying caused by different shapes or sizes of furniture.

[0024] In particular, a top plate 25 is provided on the top of the cabinet 2, and two limit plates 22 are fixedly connected to the lower surface of the top plate 25. A slide rail 24 is provided between the two limit plates 22 and the top plate 25, and the slide rail 24 is used to slide the hook assembly 3. A guide rod 23 is provided on one side of the slide rail 24, and the guide rod 23 is fixedly connected to the side of the top plate 25. The guide rod 23 guides the hook assembly 3 into the slide rail 24, and the limit plate 22 limits the position between the hook assembly 3 and the slide rail 24. This design allows the hook assembly 3 to slide freely on the slide rail 24, ensuring the stability of the iron furniture during the drying process, and avoiding the drying quality problems caused by the movement or shaking of the furniture.

[0025] It should be noted that a plurality of second connection holes 26 are provided on the top plate 25, and these second connection holes 26 are connected to the drive assembly 4; in this way, the drive assembly 4 is effectively fixed to the upper part of the top plate 25. A plurality of first connection holes 21 are specially provided on the two side walls of the cabinet 2, and these first connection holes 21 are connected to a plurality of air outlet mechanisms 1 in a one-to-one correspondence. This design allows the air outlet mechanisms 1 to be evenly distributed on both sides of the cabinet 2, so that the hot air during the drying process can be more evenly distributed on the entire surface of the wrought iron furniture, thereby improving the drying efficiency. At the same time, this distributed air outlet design can also reduce the flow resistance of the hot air in the drying room, further improving the drying speed and drying quality.

[0026] like Figure 6 , Figure 7 and Figure 8 As shown, in some embodiments, the hook assembly 3 also includes a connecting plate 31, a connecting rod 34 and a slider 35. Specifically, by connecting the connecting plate 31 to the external suspension device, continuous operation from painting to drying of the wrought iron furniture can be achieved. The connecting plate 31 is connected to the rotating mechanism 33 to ensure the stability and reliability of the rotating mechanism 33. The connecting rod 34 is then arranged below the rotating mechanism 33 to support and fix the wrought iron furniture, ensuring the stable suspension of the wrought iron furniture during the drying process. In addition, the slider 35 is connected to the rotating mechanism 33, and the slider 35 is slidably connected to the slide rail 24. Such a design makes the entire hook assembly 3 more flexible and smooth to move during operation.

[0027] In order to better connect the connecting plate 31 with the rotating mechanism 33, the connecting plate 31 is designed to be two parts, one on the left and the other on the right. This design not only improves the strength of the connecting plate 31, but also facilitates installation and maintenance. A guide hole 32 is also provided on the connecting plate 31, and the guide hole 32 is connected to the external hanging device to ensure the accurate movement and positioning of the hook assembly 3 during the drying process.

[0028] The main function of the connecting rod 34 is to connect the iron furniture to be dried after painting. Through the connecting rod 34, the iron furniture can be stably suspended and moved to the drying area, thereby ensuring the uniformity and efficiency of the drying process.

[0029] Further, in some embodiments, the rotating mechanism 33 includes a circular receiving plate 331, a transmission gear 332, a rotating shaft 333 and a third connecting hole 334. The receiving plate 331 is arranged at the top of the rotating shaft 333, and the receiving plate 331 is axially connected to the connecting plate 31, so that the receiving plate 331 can be firmly installed in the connecting plate 31 and rotate smoothly. The slider 35 is also axially connected to the rotating shaft 333, so that the position of the entire hook assembly 3 can be stabilized by the slider 35. The third connecting hole 334 is arranged at the bottom of the rotating shaft 333, and the third connecting hole 334 is connected to the connecting rod 34.

[0030] A transmission gear 332 is arranged between the receiving plate 331 and the slider 35. The transmission gear 332 is fixedly connected to the rotating shaft 333, ensuring that no relative displacement occurs between the transmission gear 332 and the rotating shaft 333. The transmission gear 332 is transmission-connected to the driving component 4. Through the drive of the driving component 4, the transmission gear 332 can drive the entire rotating mechanism 33 to rotate, thereby realizing the rotation of the wrought iron furniture.

[0031] like Figure 1 and Figure 3 As shown, in some embodiments, two drive assemblies 4 are provided, and the two drive assemblies 4 are symmetrically arranged along the longitudinal center line of the cabinet 2; this design ensures the stability and reliability of the movement of the hook assembly 3, so that the wrought iron furniture can receive uniform heat treatment during the drying process, thereby improving the drying efficiency and quality.

[0032] Each driving assembly 4 includes a driving motor 41, a shroud 42, a baffle 43, a driven wheel 44, a transmission chain 45 and a driving wheel 46. The driven wheel 44 and the driving wheel 46 are respectively connected to the second connecting hole 26, ensuring the stability and reliability of the transmission. The transmission chain 45 is arranged on the outside of the driven wheel 44 and the driving wheel 46. Through the transmission chain 45, the driving wheel 46 can effectively drive the driven wheel 44 to rotate, and the driving motor 41 is effectively connected to the driving wheel 46, and is meshed with the transmission gear 332 through the transmission chain 45, so as to realize driving the hook assembly 3 to move forward and the rotating shaft 333 to rotate.

[0033] A panel 42 is specially installed on the outside of the transmission chain 45, and a baffle 43 is fixed on the top of the panel 42, which can effectively protect the transmission chain 45 and enhance the durability of the drive assembly 4. In order to enhance the stability of the drive motor 41, the drive motor 41 is fixedly connected to the baffle 43.

[0034] like Figure 4 and Figure 5As shown, in some embodiments, the air outlet mechanism 1 further includes a connecting portion 11 and an open portion 12, and the connecting portion 11 is connected to the first connecting hole 21 to ensure that the air outlet mechanism 1 and the cabinet 2 can be firmly combined. In addition, the spiral plate 13 is arranged at the open portion 12, and its function is to guide the hot air to be evenly distributed in the entire drying chamber 5, thereby ensuring that the iron furniture can be fully and evenly heat treated during the drying process, thereby improving the drying efficiency and quality.

[0035] The open portion 12 is provided with an inclination angle, and the inclination angle is set to face the iron furniture to be dried so that the hot air can just blow toward the iron furniture to be dried.

[0036] like Figure 2 , Fig. 9 As shown, in some embodiments, a drying chamber 5 is provided in the cabinet 2, and cabinet doors 27 are provided on both the front and rear sides of the drying chamber 5. Such a design allows the opening of the drying chamber 5 to be completely closed to prevent the loss of heat during the drying process, and also facilitates operators to load and unload the iron furniture in the drying chamber 5. In addition, ventilation holes are provided on the cabinet door 27, and the function of these ventilation holes is to discharge moisture and odor during the drying process.

[0037] The typical working process of the above embodiment is as follows: It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] 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 drying device for iron furniture after painting, characterized in that: The invention comprises a plurality of air outlet mechanisms (1), a cabinet (2), a hook assembly (3) and a drive assembly (4), wherein the plurality of air outlet mechanisms (1) are arranged in sequence along the lower part of the cabinet (2), the hook assembly (3) and the drive assembly (4) are arranged on the top of the cabinet (2), and the hook assembly (3) is connected to the drive assembly (4); The air outlet mechanism (1) is provided with a spiral plate (13), and the spiral plate (13) is used to adjust the blowing direction of hot air; The hook assembly (3) comprises a rotating mechanism (33), the driving assembly (4) drives the rotating mechanism (33) to rotate, and the rotating mechanism (33) is used to connect with the wrought iron furniture.

2. The post-painting drying device for wrought iron furniture according to claim 1, characterized in that: The cabinet (2) comprises a limit plate (22), a guide rod (23) and a top plate (25); the cabinet (2) is arranged in a trapezoidal shape, and the lower base of the trapezoid is smaller than the upper base of the trapezoid; The top plate (25) is arranged on the top of the cabinet (2), the lower surface of the top plate (25) is connected to the limit plate (22), a slide rail (24) is provided between the limit plate (22) and the top plate (25), the slide rail (24) is slidably connected to the hook assembly (3), the guide rod (23) is arranged on one side of the slide rail (24), and the guide rod (23) is connected to the top plate (25); The top plate (25) is provided with a plurality of second connection holes (26), and the second connection holes (26) are connected to the drive assembly (4); The two side walls of the cabinet (2) are provided with a plurality of first connection holes (21), and the plurality of first connection holes (21) are connected to the plurality of air outlet mechanisms (1) in a one-to-one correspondence.

3. The post-painting drying device for wrought iron furniture according to claim 2, characterized in that: The hook assembly (3) further comprises a connecting plate (31), a connecting rod (34) and a sliding block (35), wherein the connecting plate (31) is connected to the rotating mechanism (33), the connecting rod (34) is arranged below the rotating mechanism (33), the sliding block (35) is connected to the rotating mechanism (33), and the sliding block (35) is slidably connected to the slide rail (24); The connecting plate (31) is configured as two parts joined together on the left and right, and a guide hole (32) is provided on the connecting plate (31), and the guide hole (32) is connected to an external suspension device; The connecting rod (34) is used to connect the iron furniture to be dried after painting.

4. The post-painting drying device for wrought iron furniture according to claim 3 is characterized in that: The rotating mechanism (33) comprises a circular receiving plate (331), a transmission gear (332), a rotating shaft (333) and a third connecting hole (334); the receiving plate (331) is arranged at the top of the rotating shaft (333); the receiving plate (331) is axially connected to the connecting plate (31); the sliding block (35) is axially connected to the rotating shaft (333); the third connecting hole (334) is arranged at the bottom of the rotating shaft (333); and the third connecting hole (334) is connected to the connecting rod (34); The transmission gear (332) is fixedly connected to the rotating shaft (333); the transmission gear (332) is arranged between the receiving plate (331) and the sliding block (35); and the transmission gear (332) is transmission-connected to the driving assembly (4).

5. The post-painting drying device for wrought iron furniture according to claim 2, characterized in that: Two drive assemblies (4) are provided, and the two drive assemblies (4) are symmetrically arranged along the longitudinal center line of the cabinet (2); The drive assembly (4) comprises a drive motor (41), a surrounding plate (42), a baffle (43), a driven wheel (44), a transmission chain (45) and a driving wheel (46); the driven wheel (44) and the driving wheel (46) are respectively connected to the second connection hole (26); the transmission chain (45) is arranged on the outside of the driven wheel (44) and the driving wheel (46); the surrounding plate (42) is arranged on the outside of the transmission chain (45); the baffle (43) is arranged above the surrounding plate (42); the drive motor (41) is arranged to be connected to the driving wheel (46); and the drive motor (41) is fixedly connected to the baffle (43).

6. The post-painting drying device for wrought iron furniture according to claim 2, characterized in that: The air outlet mechanism (1) further comprises a connecting portion (11) and an open portion (12), wherein the connecting portion (11) is connected to the first connecting hole (21), and the spiral plate (13) is arranged on the open portion (12); The open portion (12) is provided with an inclination angle, and the inclination angle is set to face the iron furniture to be dried.

7. The post-painting drying device for wrought iron furniture according to claim 2, characterized in that: A drying chamber (5) is provided in the cabinet body (2), and cabinet doors (27) are provided on both the front and rear sides of the drying chamber (5), and ventilation holes are provided on the cabinet doors (27).

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