A spraying device for facilitating positioning of a spray drying apparatus

Abstract

The utility model relates to a kind of spraying equipment for drying with being convenient for positioning spraying, belong to spraying equipment technical field, including conveying equipment and the spraying cabinet being set in the top of conveying equipment, the conveying equipment includes pedestal, conveying roller and drive motor, the bottom of the spraying cabinet is provided with the turnover mechanism for being used to overturn object, the top of the pedestal is provided with the drying device for being used to dry the object after spraying;The turnover mechanism includes gantry fixedly connected to the top of pedestal and the quantity of two clamping plates being set in the inside of gantry.It is convenient for the spraying equipment for drying with being convenient for positioning spraying, and object is realized multi-angle overturning by turnover mechanism, avoid spraying blind area, improve spraying quality;By drying mechanism, the height can be adjusted according to object size and uniformly dried;By the cooperation of leakage hole and collection tank, it is convenient to collect paint, keep clean, reduce waste, overall improve use convenience and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, specifically to a spraying equipment for easy positioning, spraying, and drying. Background Technology

[0002] Spraying is a processing method that uses a spray gun to atomize paint and coat it onto the surface of an object. It includes compressed air spraying, high-pressure airless spraying, electrostatic spraying, and various derivative methods of the above basic spraying forms, such as high-flow-rate low-pressure atomization spraying, thermal spraying, automatic spraying, and multi-group spraying. When spraying the outer surface of a product, a spraying device is required to protect the outer surface of the product with a coating, and at the same time, it can also beautify the outer surface of the product.

[0003] Chinese utility model patent CN216368613U discloses a spraying device for easy positioning, spraying and drying, including a housing, a feed port at one end of the housing, a drive motor fixedly connected to the other end of the housing, a gear ring fixedly connected to the other end of the housing, a drive shaft fixedly connected to the output shaft of the drive motor via a coupling, a first connecting block fixedly connected to the outer wall of the drive shaft, and a first fixed shaft fixedly connected to the inner wall of the first connecting block.

[0004] However, the spraying equipment for easy positioning and drying of this utility model drives the drive shaft to rotate through the drive motor, which in turn causes the first connecting block and the first clamping block to rotate the object. This rotation method can only realize the rotation of the object around a single axis, making it impossible for the object to be flipped during the spraying process. It is difficult to spray different surfaces of the object comprehensively and evenly. Therefore, a spraying equipment for easy positioning and drying is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a spraying device for easy positioning, spraying, and drying, which has the advantages of high spraying quality and solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A spraying device for easy positioning and drying includes a conveying device and a spraying box disposed on top of the conveying device. The conveying device includes a base, conveying rollers and a drive motor. The bottom of the spraying box is provided with a flipping mechanism for flipping the object. The top of the base is provided with a drying device for drying the sprayed object. The flipping mechanism includes a gantry frame fixedly connected to the top of the base and two clamping plates disposed inside the gantry frame. A rotating shaft passing through the gantry frame is fixedly connected to the outside of the right clamping plate. A driven gear is fixedly connected to the end of the rotating shaft away from the right clamping plate. A reduction motor is fixedly installed on the outside of the gantry frame. The drying device includes a fixed frame fixedly connected to one side of the top of the base. A telescopic cylinder is fixedly installed on the top of the fixed frame. An installation box is fixedly connected to the output end of the telescopic cylinder. A drying fan is rotatably connected to the top of the installation box. A heating resistance wire is fixedly connected inside the installation box. An air outlet is opened on the inner bottom wall of the installation box.

[0007] Furthermore, a transmission gear that meshes with the driven gear is fixedly connected to the output shaft of the geared motor, the spray box is fixedly connected to the top of the gantry, and a spray pump is fixedly installed inside the spray box.

[0008] Furthermore, an electric push rod is fixedly installed on one side of the gantry frame, and the left-side clamping plate is rotatably connected to the output end of the electric push rod.

[0009] Furthermore, both clamping plates are rotatably connected to the inside of the gantry frame, and both clamping plates are solid cuboids.

[0010] Furthermore, the number of heating resistance wires and air outlets are multiple sets, and the multiple sets of heating resistance wires and air outlets are distributed at equal intervals inside the mounting box and located on the surface of the conveying roller.

[0011] Furthermore, the number of conveying rollers is multiple sets, and the multiple sets of conveying rollers are sequentially rotatably connected to the inside of the base. The drive motor is fixedly installed on the outside of the base, and the output shaft of the drive motor is fixedly connected to one end of one of the conveying rollers.

[0012] Furthermore, the base has a plurality of drainage holes inside, and a collection box is slidably connected inside the base, the collection box being located on the lower surface of the plurality of drainage holes.

[0013] Compared with the prior art, this utility model provides a spraying device for easy positioning, spraying, and drying, which has the following beneficial effects: 1. This easy-to-position spraying and drying equipment works in conjunction with the conveying equipment through the flipping mechanism at the bottom of the spray box. When the object is conveyed to the gantry, the electric push rod pushes the left clamping plate to cooperate with the right clamping plate to clamp the object. The reduction motor drives the driven gear and the rotating shaft to rotate through the transmission gear, thereby flipping the object to achieve multi-angle spraying, avoid spraying blind spots, and improve the comprehensiveness and quality of spraying.

[0014] 2. This easy-to-position spraying and drying equipment features a telescopic cylinder that allows adjustment of the mounting box height according to the object's size. Heating resistance wires inside the mounting box heat the air, and a drying fan blows hot air out from multiple air outlets, evenly drying the sprayed object. Simultaneously, multiple drainage holes inside the base, working in conjunction with a slidingly connected collection box, allow paint dripping during spraying to fall into the collection box for easy collection and disposal, maintaining equipment cleanliness, reducing paint waste, and improving overall ease of use and production efficiency. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This is a schematic diagram of the spray box and the flipping mechanism of this utility model; Figure 3 This is a schematic diagram of the drying device of this utility model.

[0016] In the diagram: 1. Conveying equipment; 11. Base; 12. Conveying roller; 13. Drive motor; 2. Spraying box; 3. Tilting mechanism; 31. Gantry frame; 32. Clamping plate; 33. Rotating shaft; 34. Driven gear; 35. Gear motor; 36. Transmission gear; 37. Electric push rod; 4. Drying device; 41. Fixing frame; 42. Telescopic cylinder; 43. Mounting box; 44. Drying fan; 45. Heating resistance wire; 46. Air outlet; 5. Leakage hole; 6. Collection box. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1 to 3 In this embodiment, a spraying device for easy positioning and drying includes a conveying device 1 and a spraying box 2 disposed on the top of the conveying device 1. The conveying device 1 includes a base 11, a conveying roller 12 and a drive motor 13. The bottom of the spraying box 2 is provided with a flipping mechanism 3 for flipping the object, and the top of the base 11 is provided with a drying device 4 for drying the sprayed object. The flipping mechanism 3 includes a gantry frame 31 fixedly connected to the top of the base 11 and two clamping plates 32 disposed inside the gantry frame 31. A rotating shaft 33 passing through the gantry frame 31 is fixedly connected to the outside of the right clamping plate 32. A driven gear 34 is fixedly connected to the end of the rotating shaft 33 away from the right clamping plate 32. A reduction motor 35 is fixedly installed on the outside of the gantry frame 31.

[0019] Specifically, a transmission gear 36, which meshes with the driven gear 34, is fixedly connected to the output shaft of the geared motor 35. The spray box 2 is fixedly connected to the top of the gantry 31, and a spray pump is fixedly installed inside the spray box 2. The geared motor 35 drives the driven gear 34 to rotate, thereby realizing the flipping of the object held by the clamping plate 32. The angle of the object can be flexibly adjusted, so that the spraying process can cover all surfaces of the object, effectively avoiding the occurrence of blind spots in spraying, greatly improving the comprehensiveness and uniformity of spraying, and enhancing product quality.

[0020] It should be noted that an electric push rod 37 is fixedly installed on one side of the gantry frame 31, and the left clamping plate 32 is rotatably connected to the output end of the electric push rod 37. Both clamping plates 32 are rotatably connected to the inside of the gantry frame 31, and both clamping plates 32 are solid cuboids. The movement of the left clamping plate 32 can be easily controlled by extending and retracting the output end of the electric push rod 37, thereby enabling rapid clamping and releasing of objects of different sizes. It can provide sufficient clamping force to ensure that the objects will not loosen or fall off during the flipping process, thus ensuring the safety of the spraying and flipping process.

[0021] In this embodiment, the drying device 4 includes a fixed frame 41 fixedly connected to one side of the top of the base 11. A telescopic cylinder 42 is fixedly installed on the top of the fixed frame 41. A mounting box 43 is fixedly connected to the output end of the telescopic cylinder 42. A drying fan 44 is rotatably connected to the top of the mounting box 43. A heating resistance wire 45 is fixedly connected inside the mounting box 43. An air outlet 46 is provided on the inner bottom wall of the mounting box 43. The height of the mounting box 43 can be flexibly adjusted by extending and retracting the output end of the telescopic cylinder 42 to adapt to the drying needs of objects of different heights. Through the combined use of the drying fan 44 and the heating resistance wire 45, hot air can be quickly generated and blown evenly onto the surface of the object through the air outlet 46, accelerating the drying process of the coating, improving drying efficiency, and shortening the production cycle.

[0022] The heating resistance wire 45 and the air outlet 46 are in multiple sets. The multiple sets of heating resistance wire 45 and air outlet 46 are distributed at equal intervals inside the mounting box 43 and located on the surface of the conveying roller 12.

[0023] In this embodiment, there are multiple sets of conveyor rollers 12, which are sequentially rotatably connected inside the base 11. A drive motor 13 is fixedly installed outside the base 11, and the output shaft of the drive motor 13 is fixedly connected to one end of one of the conveyor rollers 12. The arrangement of multiple sets of conveyor rollers 12 ensures smooth transport of the object, preventing it from shaking or shifting during transport, thus providing a stable foundation for subsequent spraying and drying processes. The connection between the drive motor 13 and the conveyor rollers 12 is simple and reliable, providing stable power output and ensuring the continuity and stability of the transport process.

[0024] The base 11 has multiple drainage holes 5 inside, and a collection box 6 is slidably connected inside the base 11, located on the lower surface of the drainage holes 5. The combined use of the drainage holes 5 and the collection box 6 allows for the timely collection of paint dripping during the spraying process, preventing paint accumulation inside the equipment and maintaining its cleanliness. The sliding connection of the collection box 6 facilitates paint cleaning and recycling, reducing environmental pollution and lowering equipment maintenance costs.

[0025] The working principle of the above embodiments is as follows: In use, when the drive motor 13 is working, its output shaft drives one of the conveyor rollers 12 to rotate. Multiple sets of conveyor rollers 12, connected in sequence, work together to smoothly transport the object to be painted to below the gantry 31. At this time, the output end of the electric push rod 37 extends, pushing the left clamping plate 32 to move to the right, together with the right clamping plate 32, to clamp the object. Then, the reduction motor 35 starts, and the transmission gear 36 on its output shaft drives the driven gear 34 to rotate, which in turn causes the right clamping plate 32 to rotate through the rotating shaft 33, thereby realizing the flipping of the object and allowing it to rotate. All surfaces of the object can be sprayed; the spray pump in the spray box 2 works to spray the object; after spraying, the conveyor roller 12 continues to convey the object to the bottom of the drying device 4; the output end of the telescopic cylinder 42 extends and retracts, adjusting the mounting box 43 to a suitable height, and the drying fan 44 and the heating resistance wire 45 work together to generate hot air, which is evenly blown onto the object through multiple sets of equally spaced air outlets 46 to accelerate the drying of the paint; the paint dripping during the spraying process falls into the collection box 6 that is slidably connected below through multiple holes 5 on the base 11, which is convenient for cleaning and recycling.

[0026] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0027] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spraying device for easy positioning, spraying, and drying, characterized in that: The device includes a conveying device (1) and a spraying box (2) set on top of the conveying device (1). The conveying device (1) includes a base (11), a conveying roller (12) and a drive motor (13). The bottom of the spraying box (2) is provided with a flipping mechanism (3) for flipping the object. The top of the base (11) is provided with a drying device (4) for drying the sprayed object. The flipping mechanism (3) includes a gantry frame (31) fixedly connected to the top of the base (11) and two clamping plates (32) disposed inside the gantry frame (31). A rotating shaft (33) passing through the gantry frame (31) is fixedly connected to the outside of the clamping plate (32) on the right side. A driven gear (34) is fixedly connected to the end of the rotating shaft (33) away from the clamping plate (32) on the right side. A geared motor (35) is fixedly installed on the outside of the gantry frame (31). The drying device (4) includes a fixed frame (41) fixedly connected to one side of the top of the base (11). A telescopic cylinder (42) is fixedly installed on the top of the fixed frame (41). A mounting box (43) is fixedly connected to the output end of the telescopic cylinder (42). A drying fan (44) is rotatably connected to the top of the mounting box (43). A heating resistance wire (45) is fixedly connected inside the mounting box (43). An air outlet (46) is opened on the inner bottom wall of the mounting box (43).

2. The spraying equipment for easy positioning, spraying, and drying according to claim 1, characterized in that: The output shaft of the geared motor (35) is fixedly connected to a transmission gear (36) that meshes with the driven gear (34). The spray box (2) is fixedly connected to the top of the gantry (31). A spray pump is fixedly installed inside the spray box (2).

3. The spraying equipment for easy positioning, spraying, and drying according to claim 1, characterized in that: An electric push rod (37) is fixedly installed on one side of the outside of the gantry frame (31), and the clamping plate (32) on the left side is rotatably connected to the output end of the electric push rod (37).

4. The spraying equipment for easy positioning, spraying, and drying according to claim 1, characterized in that: Both clamps (32) are rotatably connected to the inside of the gantry frame (31), and both clamps (32) are solid cuboids.

5. The spraying equipment for easy positioning, spraying, and drying according to claim 1, characterized in that: The number of heating resistance wires (45) and air outlets (46) are multiple sets. The multiple sets of heating resistance wires (45) and air outlets (46) are distributed at equal intervals inside the mounting box (43) and located on the surface of the conveying roller (12).

6. The spraying equipment for easy positioning, spraying, and drying according to claim 1, characterized in that: The number of conveying rollers (12) is multiple sets, and the multiple sets of conveying rollers (12) are rotatably connected to the inside of the base (11) in sequence. The drive motor (13) is fixedly installed on the outside of the base (11), and the output shaft of the drive motor (13) is fixedly connected to one end of one of the conveying rollers (12).

7. The spraying equipment for easy positioning, spraying, and drying according to claim 1, characterized in that: The base (11) has a plurality of drainage holes (5) inside, and a collection box (6) is slidably connected inside the base (11). The collection box (6) is located on the lower surface of the plurality of drainage holes (5).

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