Multi-angle adjustable spraying mechanism

Abstract

The utility model relates to a kind of multi-angle adjustable spraying mechanism, including reciprocating mechanism and workpiece frame, reciprocating mechanism is located in the side of workpiece frame, reciprocating mechanism can reciprocate front and back, up and down relative to workpiece frame, workpiece frame has a rotating shaft, and workpiece frame can rotate with rotating shaft;Reciprocating mechanism includes base, lifting frame and several spray guns, lifting frame is connected to base and can reciprocate front and back on base, and spray gun is connected to lifting frame and can reciprocate up and down on lifting frame.The utility model this multi-angle adjustable spraying mechanism simple structure, equipment cost is low, reciprocating mechanism is automatically advanced and retreated according to the condition of the workpiece to be sprayed according to the set program, while adjusting the telescopic distance of each telescopic spray gun, cooperate workpiece frame rotating action to realize each angle fixed point to workpiece complete automatic reciprocating spraying operation, realize to workpiece all-around accurate spraying.

Description

Technical Field

[0001] This utility model relates to a coating system device, and more particularly to a multi-angle adjustable spraying mechanism. Background Technology

[0002] A coating system is a machine used for painting and spraying, which can evenly spray coatings, paints, varnishes, resins, and other coatings onto the surfaces of various objects. Coating systems are widely used in industries such as automotive, aerospace, construction, furniture, electronics, and plastics, and are an indispensable piece of equipment in modern industrial production. The coating process, simply put, includes pretreatment, spraying, and drying / curing, with spraying being a particularly important step. During spraying operations, a rotating device is usually needed to flip the workpiece to ensure that it is fully coated. Currently used spraying rotating devices are typically complex in structure and large in size, posing challenges for installation and maintenance in confined spaces. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-angle adjustable spraying mechanism with a simple structure and small size, including a reciprocating mechanism and a workpiece holder. The reciprocating mechanism is located on one side of the workpiece holder and can reciprocate back and forth and up and down relative to the workpiece holder. The workpiece holder has a rotating shaft and can rotate with the rotating shaft. The reciprocating mechanism includes a base, a lifting frame and several spray guns. The lifting frame is connected to the base and can reciprocate back and forth on the base. The spray guns are connected to the lifting frame and can reciprocate up and down on the lifting frame. The extension direction of the rotating shaft is the same as the extension direction of the lifting frame.

[0004] Furthermore, each of the plurality of spray guns is connected to a drive mechanism, which can drive the corresponding spray gun to extend or retract.

[0005] Furthermore, the drive mechanism of the spray gun is a servo motor.

[0006] Furthermore, it also includes a housing, the reciprocating mechanism is located on one side of the housing, the workpiece holder is connected to the inside of the housing, and the spray gun can extend into the housing to perform spraying operations.

[0007] Furthermore, the workpiece rack is provided with several hanging plates for hanging the workpieces to be sprayed.

[0008] Furthermore, the workpiece holder includes a first transverse section, a second transverse section, and a longitudinal section, wherein the first transverse section and the second transverse section are parallel to each other, and the longitudinal section is perpendicularly connected between the first transverse section and the second transverse section.

[0009] Furthermore, the hanging piece is located in the longitudinal section, and the hanging piece, the first transverse section, and the second transverse section extend from the longitudinal section toward the same side.

[0010] Furthermore, the first transverse segment and the second transverse segment connect the rotating shaft.

[0011] Furthermore, the workpiece holder has an opening for loading materials, and the housing is provided with an openable and closable door on the side away from the reciprocating mechanism. When spraying is performed, the opening of the workpiece holder rotates to face the spray gun, and when it is necessary to load or unload workpieces, the opening of the workpiece holder rotates to face the door.

[0012] Furthermore, the rotating shaft is driven to rotate by a servo motor.

[0013] This multi-angle adjustable spraying mechanism of the present invention has the following advantages over the prior art: The reciprocating mechanism of this invention is located on one side of the workpiece holder. This mechanism can reciprocate back and forth and up and down relative to the workpiece holder, which can rotate with the rotating shaft. During spraying operations, the opening of the workpiece holder rotates to face the spray gun; when loading or unloading workpieces, the opening rotates to face the door. This spraying mechanism has a simple structure; by placing the rotating mechanism on the workpiece holder, the reciprocating mechanism only needs to move back and forth and up and down. The structure is simple and the equipment cost is low. The extension direction of the workpiece holder's rotating shaft is the same as the extension direction of the lifting frame, allowing the workpiece holder to rotate independently relative to the reciprocating mechanism. The rotating workpiece holder, carrying the workpiece, can rotate at any angle. This invention can automatically spray multiple workpieces arranged in combination, improving powder application rate, work efficiency, and spraying quality, meeting customer requirements for energy conservation, environmental protection, production output, and workpiece surface spraying quality. The multi-dimensional intelligent reciprocating mechanism automatically advances and retreats according to the set program based on the condition of the workpiece to be sprayed, while adjusting the extension distance of each telescopic spray gun. In conjunction with the rotation of the workpiece frame, it achieves automatic reciprocating spraying of the workpiece at fixed points at various angles, realizing precise spraying of the workpiece from all directions. Attached Figure Description

[0014] Figure 1 This is a front view of the workpiece being loaded according to this utility model; Figure 2 This is a top view of the workpiece loading process of this utility model; Figure 3 This is a front view of the present invention during spraying operations (the lifting frame is moved forward from the base). Figure 4 This is a top view of the present invention during spraying operations (the lifting frame is moved forward from the base). Figure 5 This is a front view of the present invention during the spraying operation (workpiece frame rotation, spray gun extension and retraction). Figure 6 This is a top view of the spraying operation of this utility model (workpiece frame rotation, spray gun extension and retraction). Figure 7 This is a front view of the workpiece during blanking according to this utility model; Figure 8 This is a top view of the workpiece blanking process of this utility model; Figure 9 This is a schematic diagram of the reciprocating mechanism of this utility model. Detailed Implementation

[0015] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] See attached document Figures 1-9This utility model discloses a multi-angle adjustable spraying mechanism, comprising a reciprocating mechanism 1 and a workpiece holder 2. The reciprocating mechanism 1 is located on one side of the workpiece holder 2 and can reciprocate back and forth and up and down relative to the workpiece holder 2. In this embodiment, the spraying mechanism also includes a housing 3, with the reciprocating mechanism 1 located on one side of the housing 3, and the workpiece holder 2 connected to the inside of the housing 3. In this embodiment, the workpiece holder 2 has an opening for loading, and the housing 3 has an openable and closable door 31 on the side away from the reciprocating mechanism 1. When spraying is performed, the opening of the workpiece holder 2 rotates to face the reciprocating mechanism 1; when loading or unloading workpieces is required, the opening of the workpiece holder 2 rotates to face the door 31. The door 31 can be opened and closed. When loading or unloading workpieces, the door 31 is in the open state; when spraying is performed, the door 31 is in the closed state.

[0019] The reciprocating mechanism 1 includes a base 11, a lifting frame 12, and several spray guns 13. The lifting frame 12 is connected to the base 11 and can reciprocate back and forth on the base 11. The spray guns 13 are connected to the lifting frame 12 and can reciprocate up and down on the lifting frame 12. In this embodiment, each of the several spray guns 13 is connected to a drive mechanism, which can drive the corresponding spray gun to extend or retract. In this embodiment, the drive mechanism of the spray gun 13 is a servo motor 14. When spraying, the spray gun 13 can extend into the housing 3 to perform the spraying operation. When the spraying is finished, the spray gun 13 can retract from the housing 3.

[0020] In this embodiment, the workpiece holder 2 has a rotating shaft 21, and the workpiece holder 2 can rotate with the rotating shaft 21. The extending direction of the rotating shaft 21 is the same as the extending direction of the lifting frame 12. In this embodiment, the rotating shaft 21 is driven to rotate by a servo motor.

[0021] In this embodiment, the workpiece rack 2 is provided with a plurality of hanging plates 22 for hanging workpieces to be sprayed. In this embodiment, the workpiece rack 2 includes a first transverse section 23, a second transverse section 24, and a longitudinal section 25. The first transverse section 23 and the second transverse section 24 are parallel to each other, and the longitudinal section 25 is perpendicularly connected between the first transverse section 23 and the second transverse section 24. In this embodiment, the hanging plates 22 are located on the longitudinal section 25. The hanging plates 22, the first transverse section 23, and the second transverse section 24 extend from the longitudinal section 25 towards the same side, that is, the hanging plates 22, the first transverse section 23, and the second transverse section 24 are located on the same side, forming a "U"-shaped structure with an opening on one side, which is the opening of the workpiece rack 2 for loading and unloading. In this embodiment, the first transverse section 23 and the second transverse section 24 are connected to a rotating shaft.

[0022] In actual operation, firstly as follows Figure 1 , 2As shown, the workpiece rack 2 rotates until the opening of its "U"-shaped structure faces the door 31, and the workpiece 100 is loaded onto the workpiece rack 2. The door is closed, and the workpiece rack 2 rotates until the opening of its "U"-shaped structure faces the reciprocating mechanism 1. Then, the lifting frame 12 moves forward along the D1 direction on the base 11, that is, towards the workpiece rack 2. The spray gun 13 approaches the workpiece 100. (Refer to...) Figure 3 , 4 The spray gun 13 begins operation, performing the spraying work. Simultaneously, the lifting frame 12 operates, causing the spray gun 13 to reciprocate up and down along the D2 direction, thus ensuring the paint is evenly sprayed onto the surface of the workpiece 100. After the front surface of the workpiece 100 is coated, the rotating shaft 21 of the workpiece holder 2 rotates under the action of the servo motor, causing the workpiece 100 to rotate so that its oblique side faces the spray gun 13. (Refer to the attached diagram.) Figure 5 , 6 At this point, each spray gun, under the action of its respective servo motor 14, extends and retracts along the D3 direction. The spray guns closer to the workpiece retract, while those farther from the workpiece move forward, ensuring that the spray guns can approach the workpiece at different positions. The spray guns 13 continue spraying, ensuring that the sides of the workpiece 100 are also coated with paint, achieving precise all-around spraying of the workpiece. After spraying is completed, the rotating shaft 21 rotates until the opening of the "U"-shaped structure of the workpiece holder 2 faces the door 31. The door 31 opens, and the sprayed workpiece is removed from the workpiece holder 2, completing the spraying operation.

[0023] In summary, the above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A multi-angle adjustable spraying mechanism, characterized in that, The device includes a reciprocating mechanism and a workpiece holder. The reciprocating mechanism is located on one side of the workpiece holder and can reciprocate back and forth and up and down relative to the workpiece holder. The workpiece holder has a rotating shaft and can rotate with the rotating shaft. The reciprocating mechanism includes a base, a lifting frame, and several spray guns. The lifting frame is connected to the base and can reciprocate back and forth on the base. The spray guns are connected to the lifting frame and can reciprocate up and down on the lifting frame. The extension direction of the rotating shaft is the same as the extension direction of the lifting frame.

2. The multi-angle adjustable spraying mechanism according to claim 1, characterized in that, Each of the spray guns is connected to a drive mechanism, which can drive the corresponding spray gun to extend or retract.

3. The multi-angle adjustable spraying mechanism according to claim 2, characterized in that, The spray gun's drive mechanism is a servo motor.

4. The multi-angle adjustable spraying mechanism according to claim 1, characterized in that, It also includes a housing, the reciprocating mechanism is located on one side of the housing, the workpiece holder is connected to the inside of the housing, and the spray gun can extend into the housing to perform spraying operations.

5. The multi-angle adjustable spraying mechanism according to claim 1, characterized in that, The workpiece rack is equipped with several hanging plates for hanging workpieces to be sprayed.

6. The multi-angle adjustable spraying mechanism according to claim 5, characterized in that, The workpiece holder includes a first transverse section, a second transverse section, and a longitudinal section. The first transverse section and the second transverse section are parallel to each other, and the longitudinal section is perpendicularly connected between the first transverse section and the second transverse section.

7. A multi-angle adjustable spraying mechanism according to claim 6, characterized in that, The hanging piece is located in the longitudinal section, and the hanging piece, the first transverse section, and the second transverse section extend from the longitudinal section toward the same side.

8. A multi-angle adjustable spraying mechanism according to claim 6, characterized in that, The first transverse segment and the second transverse segment connect the rotating shaft.

9. A multi-angle adjustable spraying mechanism according to claim 4, characterized in that, The workpiece rack has an opening for loading materials, and the housing has an openable and closable door on the side away from the reciprocating mechanism. When spraying is performed, the opening of the workpiece rack rotates to face the spray gun, and when it is necessary to load or unload workpieces, the opening of the workpiece rack rotates to face the door.

10. A multi-angle adjustable spraying mechanism according to claim 1, characterized in that, The shaft is driven to rotate by a servo motor.

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