A motorcycle parts surface spraying device with a turnover structure

Abstract

The utility model discloses a motorcycle spare and accessory surface spraying equipment with structure is turned over, related to motorcycle spare and accessory processing technical field, and the utility model discloses a base is personally experienced sth, the upper portion of base is equipped with spraying mechanism, is used for carrying out spraying to motorcycle spare and accessory surface, and spraying mechanism includes: turnover subassembly includes the drive shaft rotation installation in the one side of base, and the turnover subassembly that the drive motor, drive shaft, rotating block, connecting rod and L shape turnover frame constitute is set up to this application, when the one side of spare and accessory is sprayed and is completed, and drive motor drives drive shaft to rotate, and makes two turnover frames synchronous to the middle turnover confluence through rotating block, connecting rod drive, to L shape short side " holds up " spare and accessory and shifts, and completes the turnover again through the opposite movement of turnover frame, realizes double -sided spraying work, avoids the coating scratch, the pollution problem caused by manual turnover, and also saves manual operation time, and the cooperation two groups of spraying devices realize double -sided continuous spraying, and the spraying efficiency is greatly promoted.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle parts processing technology, specifically to a surface spraying device for motorcycle parts with a flipping structure. Background Technology

[0002] Motorcycle parts, especially plate-shaped parts such as side panels and mudguards, often require surface coating during the production process to achieve effects such as corrosion prevention and aesthetics.

[0003] Referring to the patent document: Patent Publication No. CN211678374U, Patent Publication Date 2020-10-16, a spraying device for motorcycle parts production is disclosed, relating to the field of motorcycle parts production. It includes an operating box, with support legs at each of the four corners of the top of the operating box. A paint tank is located on one side of the top of the operating box, and a first motor is installed on one side of the paint tank. This utility model features a spray gun connected to the top of the operating box. The spray gun is movably connected to the operating box via a steering ball and a ball groove. A turntable is located at the bottom of the operating box. Workers place parts on the turntable, and a second motor drives the parts to rotate. The spray gun sprays the parts. Workers can observe the spraying process inside the operating box through an observation window. When the spraying is uneven, workers can adjust the direction of the spray gun nozzle by rotating the steering ball connected to the spray gun in the ball groove. The cooperation between the turntable and the spray gun ensures more uniform spraying of the parts.

[0004] Based on the search of patent numbers and the shortcomings of existing technologies, the following was found:

[0005] Currently, for double-sided spraying of motorcycle sheet parts, manual flipping is usually used. That is, after one side of the part is sprayed and dried, the operator manually flips it over to spray the other side. This method is not only inefficient and labor-intensive, but also prone to scratches, dust or fingerprints on the wet paint film caused by manual contact, which seriously affects the final quality of the product. In addition, traditionally, when spraying parts, they are usually placed directly on the conveyor belt into the spraying production line without setting limit devices, which makes it impossible to ensure that the parts enter the spraying production line in a centered position, which can easily cause problems such as uneven spraying, missed spraying or spraying beyond the designated area.

[0006] Therefore, this utility model provides a surface spraying device for motorcycle parts with a flipping structure. Utility Model Content

[0007] To address the current issue that double-sided painting of motorcycle sheet parts relies on manual flipping, which results in low efficiency and a lack of effective centering and limiting during transport, the purpose of this invention is to provide a surface painting device for motorcycle parts with a flipping structure.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a surface coating device for motorcycle parts with a flipping structure, comprising a base, wherein a coating mechanism is provided on the upper part of the base for coating the surface of motorcycle parts, the coating mechanism comprising:

[0009] The tilting assembly includes a drive shaft rotatably mounted on one side of the base, a drive assembly at one end of the drive shaft, a rotating block fixedly mounted in the middle of the drive shaft, connecting rods hinged to both sides of the rotating block via fisheye bearings, two rotating shafts rotatably mounted in the middle of the base, a tilting frame fixedly mounted in the middle of the two rotating shafts, the other side of the two connecting rods hinged to the lower side of the tilting frame via fisheye bearings, and two symmetrically distributed conveyor belts rotatably mounted on the upper part of the base.

[0010] A limiting component, located on the upper side of the base, is used to limit the movement of motorcycle parts that need to be painted.

[0011] Preferably, the limiting component includes a double-ended screw rotatably mounted on one side of the base, with limiting plates threaded onto both sides of the double-ended screw.

[0012] Preferably, the drive assembly includes a drive motor fixedly mounted on one side of the lower part of the base, and one end of the drive shaft is fixedly mounted on the drive end of the drive motor.

[0013] Preferably, two symmetrically distributed sliding grooves are provided on the upper side of the base, and the lower parts of the two limiting plates are slidably locked in the middle of the sliding grooves.

[0014] Preferably, the limiting component further includes multiple partitions fixedly installed in the middle of the base, and multiple drainage pipes corresponding to the partitions are fixedly installed on the lower side of the base.

[0015] Preferably, an outer shell is fixedly installed at the top of the base, and two sets of symmetrically distributed spraying devices are fixedly installed on one side of the outer shell.

[0016] Beneficial effects

[0017] This invention provides a surface coating device for motorcycle parts with a flipping structure. Compared with the prior art, it has the following advantages:

[0018] 1. This application uses a flipping assembly consisting of a drive motor, drive shaft, rotating block, connecting rod, and L-shaped flipping frame. After one side of the part is coated, the drive motor drives the drive shaft to rotate. Through the rotating block and connecting rod, the two flipping frames are simultaneously flipped and converged towards the center. The short side of the L-shape "holds" the part and transfers it. Then, the flipping frames move back and forth to complete the flipping. This achieves double-sided coating, avoiding coating scratches and contamination caused by manual flipping, saving manual operation time. Combined with two sets of coating devices, it achieves continuous double-sided coating, greatly improving coating efficiency.

[0019] 2. This application, by setting up a double-headed screw, a limiting plate, and a sliding groove, allows the limiting plate to move towards or away from the other side of the sliding groove when the operator rotates the double-headed screw. The spacing can be flexibly adjusted according to the width of the parts to ensure that they enter the spraying area in the center, avoiding uneven spraying and missed spraying caused by the offset of the parts. This ensures that the spraying devices on both sides can accurately act on the surface of the parts. At the same time, the partition of the limiting component divides into multiple sets of dissolving tanks, which can collect spilled paint in different categories (the paint content in the tanks located in different areas is different, such as more paint in the area below the spraying operation and less paint in the relatively distant areas). Combined with the drainage pipe control valve, the solution discharge is controlled, which facilitates later treatment and reduces paint waste and environmental pressure. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the conveyor belt structure of this utility model.

[0022] Figure 3 This is a schematic diagram of the flipping component structure of this utility model.

[0023] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0024] In the diagram: 1. Base; 2. Spraying mechanism; 21. Tilting assembly; 211. Conveyor belt; 212. Drive motor; 213. Drive shaft; 214. Rotating block; 215. Connecting rod; 216. Tilting frame; 217. Rotating shaft; 218. Spraying device; 219. Outer shell; 22. Limiting assembly; 221. Limiting plate; 222. Double-ended screw; 223. Slide groove; 224. Partition plate; 225. Drainage pipe. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-4 This utility model provides a technical solution: a surface coating device for motorcycle parts with a flipping structure, including a base 1, and a coating mechanism 2 on the upper part of the base 1 for coating the surface of motorcycle parts. The coating mechanism 2 includes:

[0027] The tilting assembly 21 includes a drive shaft 213 rotatably mounted on one side of the base 1, with both ends rotatably connected to the base 1 via deep groove ball bearings. A drive assembly is provided at one end of the drive shaft 213. A rotating block 214 is fixedly mounted in the middle of the drive shaft 213. Connecting rods 215 are hinged to both sides of the rotating block 214 via fisheye bearings. Two rotating shafts 217 are rotatably mounted in the middle of the base 1, and tilting frames 216 are fixedly mounted in the middle of each of the two rotating shafts 217. The cross-section of the two tilting frames 216 is L-shaped. The other sides of the two connecting rods 215 are hinged to the lower side of the tilting frame 216 via fisheye bearings. Two symmetrically distributed conveyor belts 211 are rotatably mounted on the upper part of the base 1. When the motorcycle panel is located in a... When the side-tilting frame 216 is on top, the rotation of the drive shaft 213 can drive the rotating block 214 to rotate, so that the two tilting frames 216 can be pulled to rotate synchronously through the transmission of the connecting rod 215. At this time, one side of the motorcycle panel is in contact with the short L-shaped side of the tilting frame 216, so that it can drag the motorcycle panel. When the two tilting frames 216 rotate synchronously to the middle and meet, the lower part of the motorcycle panel is in contact with the other side of the tilting frame 216. Under the rotation of the rotating block 214, the two tilting frames 216 move in opposite directions, so that the unpainted side is on top, and the painted side is in contact with the conveyor belt 211. The side is transported by the rotation of the conveyor belt 211.

[0028] The limiting component 22 is disposed on the upper side of the base 1 and is used to limit the motorcycle parts that need to be painted.

[0029] The limiting component 22 includes a double-ended screw 222 rotatably mounted on one side of the base 1. Limiting plates 221 are threadedly mounted on both sides of the double-ended screw 222. The double-ended screw 222 and the limiting plates 221 are located on the side of the motorcycle plate entry end, so that it can be centered and limited by the rotation of the double-ended screw 222 when it enters.

[0030] The drive assembly includes a drive motor 212 fixedly mounted on one side of the lower part of the base 1, and one end of the drive shaft 213 fixedly mounted on the drive end of the drive motor 212. The drive motor 212 can be of model IM35ET020, which has high torque output characteristics and can drive the drive shaft 213 to rotate under its drive.

[0031] Two symmetrically distributed grooves 223 are provided on the upper side of the base 1. The lower parts of the two limiting plates 221 are slidably locked in the middle of the grooves 223. The grooves 223 can limit the two limiting plates 221, ensuring that the limiting plates 221 can slide relative to or away from each other along the grooves 223 under the rotation of the double-headed screw 222, and will not rotate with the rotation of the double-headed screw 222.

[0032] The limiting component 22 also includes multiple partitions 224 fixedly installed in the middle of the base 1. Multiple drainage pipes 225 corresponding to the partitions 224 are fixedly installed on the lower side of the base 1. The multiple partitions 224 can divide the lower space of the base 1 into multiple sections to form multiple dissolving tanks, which can dissolve and absorb the paint spilled during the spraying process. At the same time, through the partition setting, the spraying concentration in the dissolving tanks in different parts can be distinguished, which makes it easier to process the solution in the tank later. By setting a control valve in the middle of the drainage pipe 225, the water discharge and storage in the tank can be controlled.

[0033] The top of the base 1 is fixedly installed with an outer shell 219. Two sets of symmetrically distributed spraying devices 218 are fixedly installed on one side of the outer shell 219. The two sets of spraying devices 218 are respectively set on both sides of the two flip frames 216, thereby realizing double-sided spraying of motorcycle parts.

[0034] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0035] During operation, the operator rotates the double-headed screw 222, causing the two limiting plates 221 to move towards or away from each other along the slide 223, thereby adjusting and centering the motorcycle parts entering the equipment inlet, ensuring that the motorcycle parts enter the spraying area in the center. When the motorcycle parts just enter the housing 219, the spraying device 218 on one side is started first, and spraying one side surface of the motorcycle parts while being transported by the conveyor belt 211.

[0036] Once one side of the coating is completed, the drive motor 212 starts, causing the drive shaft 213 to rotate. The rotating block 214 in the middle of the drive shaft 213 rotates accordingly. Power is then transmitted to the lower part of the two tilting frames 216 through the connecting rod 215 hinged by the fisheye bearings at both ends. Under the pulling or pushing of the connecting rod 215, the two L-shaped tilting frames 216 begin to tilt and converge towards the center of the equipment synchronously. During this process, the short side of the L-shape of the tilting frame 216 that originally carried the parts will contact the side of the parts, thus "catching" the parts. When the two tilting frames 216 tilt and converge in the middle, the parts are transferred. Its lower part contacts the flipping frame 216 on the other side, and then the drive shaft 213 continues to rotate. Through the transmission of the rotating block 214 and the connecting rod 215, the two flipping frames 216 begin to move and unfold in opposite directions. Finally, the part is placed back onto the conveyor belt 211 smoothly, but its posture has changed. The side that was originally painted is facing down and in contact with the conveyor belt 211, while the unpainted side is facing up and exposed. The conveyor belt 211 continues to transport the part that has been flipped. When it passes another set of painting devices 218, the unpainted side facing up is painted, thus completing the double-sided painting of a motorcycle part.

[0037] 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 process, method, article, or apparatus.

[0038] 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 surface coating device for motorcycle parts with a flipping structure, comprising a base (1), characterized in that: The upper part of the base (1) is provided with a spraying mechanism (2) for spraying the surface of motorcycle parts. The spraying mechanism (2) includes: The flipping assembly (21) includes a drive shaft (213) rotatably mounted on one side of the base (1). One end of the drive shaft (213) is provided with a drive assembly. A rotating block (214) is fixedly mounted in the middle of the drive shaft (213). Both sides of the rotating block (214) are hinged with connecting rods (215) through fisheye bearings. Two rotating shafts (217) are rotatably mounted in the middle of the base (1). A flipping frame (216) is fixedly mounted in the middle of the two rotating shafts (217). The other side of the two connecting rods (215) is hinged to the lower side of the flipping frame (216) through fisheye bearings. Two symmetrically distributed conveyor belts (211) are rotatably mounted on the upper part of the base (1). A limiting component (22) is provided on the upper side of the base (1) for limiting the motorcycle parts that need to be painted.

2. The surface coating equipment for motorcycle parts with a flipping structure according to claim 1, characterized in that: The limiting component (22) includes a double-ended screw (222) rotatably mounted on one side of the base (1), and limiting plates (221) are threadedly mounted on both sides of the double-ended screw (222).

3. The surface spraying equipment for motorcycle parts with a flipping structure according to claim 1, characterized in that: The drive assembly includes a drive motor (212) fixedly installed on one side of the lower part of the base (1), and one end of the drive shaft (213) is fixedly installed on the drive end of the drive motor (212).

4. The surface coating equipment for motorcycle parts with a flipping structure according to claim 1, characterized in that: The base (1) has two symmetrically distributed sliding grooves (223) on one side of its upper part, and the lower parts of the two limiting plates (221) are slidably locked in the middle of the sliding grooves (223).

5. A surface coating device for motorcycle parts with a flipping structure according to claim 2, characterized in that: The limiting component (22) also includes multiple partitions (224) fixedly installed in the middle of the base (1), and multiple drainage pipes (225) corresponding to the partitions (224) are fixedly installed on the lower side of the base (1).

6. The surface spraying equipment for motorcycle parts with a flipping structure according to claim 1, characterized in that: The top of the base (1) is fixedly installed with an outer shell (219), and two sets of symmetrically distributed spraying devices (218) are fixedly installed on one side of the outer shell (219).

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