Surface coating device for aluminum alloy accessories

Abstract

The utility model relates to the technical field of aluminum alloy accessory coating equipment, in particular to an aluminum alloy accessory surface coating device which comprises a support. A spraying mechanism is arranged on the inner side of the support and comprises rotating plates, the rotating plates are rotationally connected with the middle of the inner side of the support, supporting rods are fixedly connected between the rotating plates and arranged on the edges of the inner sides of the rotating plates in a surrounding mode, transmission rods are arranged on the outer sides of the rotating plates, and the top ends of the transmission rods are sleeved with adjusting rods. The tail end of the reciprocating screw rod, the outer side of the rotating plate, the tail end of the transmission rod and the tail end of the adjusting rod are provided with linkage gears which are meshed with each other. According to the aluminum alloy part spraying device, continuous rolling spraying can be conducted on aluminum alloy parts through the arranged rolling type spraying structure, spraying dead angles are reduced, the parts can be hoisted through the arranged hanging rope structure after spraying is completed, and therefore paint can be conveniently aired, and meanwhile rotation of the parts is not affected by a hanging rope made of a flexible material in the part rotating spraying process.

Description

Technical Field

[0001] The utility model relates to the technical field of coating equipment for aluminum alloy fittings, and particularly relates to a surface coating device for aluminum alloy fittings. Background Technique

[0002] Automobile parts are a kind of products in each part unit that constitutes the overall automobile system. The purpose of automobile part coating is to improve the service life and use effect of various automobile parts. Most of the existing surface coating equipment for aluminum alloy fittings has low spraying efficiency and is prone to spraying dead angles, thus affecting the overall spraying effect. In view of this, we propose a surface coating device for aluminum alloy fittings. Content of the Utility Model

[0003] The purpose of the utility model is to provide a surface coating device for aluminum alloy fittings. This surface coating device for aluminum alloy fittings solves the problems that most of the existing surface coating equipment for aluminum alloy fittings has low spraying efficiency and is prone to spraying dead angles.

[0004] To achieve the above purpose, the utility model provides the following technical solution:

[0005] A surface coating device for aluminum alloy fittings, including a bracket;

[0006] A spraying mechanism is arranged inside the bracket. The spraying mechanism includes a rotating plate. The rotating plate is rotatably connected to the middle inside the bracket. A support rod is fixedly connected between the rotating plates. The support rod is arranged around the inner edge of the rotating plate. A transmission rod is arranged outside the rotating plate. An adjusting rod is sleeved at the top end of the transmission rod. A reciprocating lead screw is arranged above the rotating plate. A spraying head is arranged on the reciprocating lead screw. Linkage gears that mesh with each other are arranged at the end of the reciprocating lead screw, outside the rotating plate, at the end of the transmission rod, and at the end of the adjusting rod.

[0007] Preferably, the transmission rod is of a prismatic structure. The internal structure of the adjusting rod corresponds to that of the transmission rod. The adjusting rod is slidably connected to the transmission rod. The linkage gears are of a conical gear structure and are meshed with each other.

[0008] Preferably, an adjusting mechanism is arranged inside the bracket. The adjusting mechanism includes a moving frame. The moving frame is arranged inside the bracket. The moving frame is of a "C" - shaped structure. The moving frame is slidably connected to the bracket. The bottom end of the moving frame is of a frame - shaped structure. A suspension rod is slidably connected to the middle of the bottom end of the moving frame. A suspension rope is fixedly connected to the suspension rod. A clamping block is fixedly connected to the end of the suspension rope.

[0009] Preferably, the reciprocating screw is rotatably connected to the top of the movable frame, a movable block is provided on the reciprocating screw, the spray head is fixedly connected to the movable block, a guide rod is fixedly connected to the movable frame, the guide rod passes through the movable block, and the guide rod is slidably connected to the movable block.

[0010] Preferably, an electric telescopic rod is fixedly connected to the top of the bracket, the output shaft of the electric telescopic rod is arranged through the bracket, the end of the electric telescopic rod is fixedly connected to the top of the mobile frame, the mobile frame is rotatably connected with a screw rod inside, an adjusting block is provided on the screw rod, one end of the suspension rod is fixedly connected to the side of the adjusting block, the end of the screw rod is fixedly connected to a driven gear, a rack is provided on the side of the driven gear, the rack and the gear are meshed with each other, and the rack is fixedly connected to the inner wall of the bracket.

[0011] Preferably, a driving motor is provided at one end of the rotating plate, the end of the output shaft of the driving motor is fixedly connected to the rotating plate, a transmission gear is connected between the middle of the outer side of the rotating plate and the linkage gear and the rotating plate, and the transmission gears are meshed with each other.

[0012] Preferably, a collecting box is provided at the bottom end of the bracket, the collecting box is movably connected to the bracket, a storage groove is provided on one side of the bracket, and the structures of the storage groove and the collecting box correspond to each other.

[0013] By means of the above technical solution, the utility model provides a surface coating device for aluminum alloy accessories, which has at least the following beneficial effects:

[0014] (1) The utility model can continuously roll and spray the aluminum alloy parts by setting up a rolling spraying structure, thereby reducing the dead angles in the spraying process. At the same time, the continuous rotation spraying can improve the spraying efficiency of the aluminum alloy parts, so that different surfaces of the aluminum alloy parts can be sprayed quickly.

[0015] (2) The utility model provides a hanging rope structure so that the accessory can be lifted up after spraying is completed, thereby facilitating the drying of the paint on the surface of the accessory. At the same time, the hanging rope made of flexible material does not affect the rotation of the accessory during the rotation and spraying process of the accessory.

[0016] (3) The rod-shaped support structure of the utility model can support the accessories and form multiple gaps at the same time, which is convenient for collecting excess paint sprayed during the spraying process and reduces the waste of paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the bracket of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the mobile rack of the utility model;

[0022] In the figure: 1. bracket; 2. spraying mechanism; 201. rotating plate; 202. support rod; 203. transmission rod; 204. adjusting rod; 205. reciprocating screw; 206. spray head; 207. linkage gear; 208. moving block; 209. guide rod; 210. driving motor; 211. transmission gear; 3. adjusting mechanism; 301. moving frame; 302. hanging rod; 303. hanging rope; 304. clamping block; 305. electric telescopic rod; 306. screw; 307. adjusting block; 308. driven gear; 309. rack; 4. collecting box; 5. storage tank. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] A surface coating device for aluminum alloy accessories, such as Figure 1-Figure 4 As shown, it includes a bracket 1;

[0026] A spraying mechanism 2 is provided on the inner side of the bracket 1, and the spraying mechanism 2 includes a rotating plate 201, which is rotatably connected to the middle of the inner side of the bracket 1, and a support rod 202 is fixedly connected between the rotating plates 201. The support rod 202 is arranged around the inner edge of the rotating plate 201. The support rod 202 structure can support the aluminum alloy accessories, and at the same time, the support rod 202 arranged around the edge of the rotating plate 201 forms a cylindrical structure, which can rotate the aluminum alloy accessories to realize the spraying operation of different positions of the aluminum alloy, and at the same time, the gap between the support rods 202 can facilitate the excessive paint to penetrate The support structure is used for collection, and the support rod 202 structure can be set by elastic materials to reduce the damage of the aluminum alloy accessories during the rotation process. A transmission rod 203 is arranged on the outside of the rotating plate 201, and an adjusting rod 204 is sleeved on the top of the transmission rod 203. A reciprocating screw rod 205 is arranged above the rotating plate 201, and a spray head 206 is arranged on the reciprocating screw rod 205. The end of the reciprocating screw rod 205, the outside of the rotating plate 201, the end of the transmission rod 203 and the end of the adjusting rod 204 are provided with a mutually meshing linkage gear 207. The ends of the transmission rod 203 and the adjusting rod 204 are provided with a gear 207 meshing with each other. The bevel gear set formed by the linkage gear 207 can keep the rotating plate 201 and the reciprocating screw rod 205 in linkage, so that the spraying effect is more uniform. The transmission rod 203 is a prismatic structure. The internal structure of the adjustment rod 204 corresponds to the transmission rod 203. The transmission rod 203 corresponding to the internal structure of the adjustment rod 204 can be slidably adjusted along the adjustment rod 204, so that the spraying height can be conveniently controlled. At the same time, the transmission rod 203 with a prismatic structure can maintain the drive of the adjustment rod 204 after moving and adjusting. The adjustment rod 204 and the transmission rod The rods 203 are slidably connected, the linkage gear 207 is a bevel gear structure, the linkage gears 207 are meshed with each other, a driving motor 210 is provided at one end of the rotating plate 201, the end of the output shaft of the driving motor 210 is fixedly connected to the rotating plate 201, and a transmission gear 211 is connected between the middle of the outer side of the rotating plate 201 and the linkage gear 207 and the rotating plate 201, and the transmission gears 211 are meshed with each other. The transmission gear 211 can transmit the two rotating plates 201, so that the two rotating plates 201 keep rotating in the same direction, thereby realizing the continuous rotation of the aluminum alloy accessories.

[0027] Example 2

[0028] like Figure 1 , 2As shown in Figures 3 and 4, an adjustment mechanism 3 is provided inside the bracket 1. The adjustment mechanism 3 includes a moving frame 301. The moving frame 301 is arranged inside the bracket 1. The moving frame 301 is in a "C" - shaped structure. The moving frame 301 is slidably connected to the bracket 1. The bottom end of the moving frame 301 is in a frame - shaped structure. A suspension rod 302 is slidably connected to the middle of the bottom end of the moving frame 301. A suspension rope 303 is fixedly connected to the suspension rod 302. The end of the suspension rope 303 is fixedly connected to a clamping block 304. The frame - shaped bottom end of the moving frame 301 can be sleeved outside the rotating plate 201 and the support rod 202 after moving to the bottom end, so as not to affect the driving of the aluminum alloy fitting by the support rod 202. The clamping block 304 at the end of the suspension rope 303 can clamp the aluminum alloy fitting, thus facilitating the movement of the aluminum alloy fitting after the spraying operation. At the same time, the suspension rope 303 is made of a flexible material, so the suspension rope 303 does not affect the normal rotation of the aluminum alloy fitting during the spraying process. A reciprocating lead screw 205 is rotatably connected to the top end of the moving frame 301. A moving block 208 is provided on the reciprocating lead screw 205. The spraying head 206 is fixedly connected to the moving block 208. A guide rod 209 is fixedly connected to the moving frame 301. The guide rod 209 passes through the moving block 208. The guide rod 209 is slidably connected to the moving block 208. The structure of the guide rod 209 can limit the movement of the moving block 208, thus preventing the moving block 208 from rotating synchronously with the rotation of the reciprocating lead screw 205. An electric telescopic rod 305 is fixedly connected to the top end of the bracket 1. The output shaft of the electric telescopic rod 305 passes through the bracket 1. The end of the electric telescopic rod 305 is fixedly connected to the top end of the moving frame 301. The structure of the electric telescopic rod 305 can control the height of the moving frame 301. A screw rod 306 is rotatably connected inside the moving frame 301. An adjustment block 307 is provided on the screw rod 306. One end of the suspension rod 302 is fixedly connected to the side of the adjustment block 307. A driven gear 308 is fixedly connected to the end of the screw rod 306. A rack 309 is provided on the side of the driven gear 308. The rack 309 meshes with the gear. The rack 309 is fixedly connected to the inner wall of the bracket 1. The driven gear 308 can be driven by the fixed rack 309 while the moving frame 301 is lifting or lowering, so as to adjust the position of the suspension rod 302. A collection box 4 is provided at the bottom end inside the bracket 1. The collection box 4 is movably connected to the bracket 1. A storage groove 5 is provided on one side of the bracket 1. The structures of the storage groove 5 and the collection box 4 correspond to each other. The collection box 4 can collect the excess paint, and at the same time, the storage groove 5 can facilitate the installation and disassembly of the collection box 4.

[0029] When the surface coating device of an aluminum alloy accessory of the utility model is used, the aluminum alloy accessory to be sprayed is first fixed on the clamping block 304, and the electric telescopic rod 305 is started and drives the movable frame 301 to move downward. During the movement of the movable frame 301, the driven gear 308 is synchronously moved and adjusted along the rack 309, and the fixed rack 309 drives the driven gear 308 to rotate accordingly. The screw rod 306 inside the driven gear 308 drives the slider and the hanging rod 302 inside the slider to move during the rotation of the driven gear 308 until the hanging rod 302 moves to the edge of the movable frame 301, and the suspended aluminum alloy accessory moves to the support rod 202 for support while the movable frame 301 descends. When the spraying operation is performed, the driving motor 210 is started, and the spray head 206 sprays the paint onto the surface of the aluminum alloy accessory. The excess paint passes through the support rod 202 and drips into the collecting box 4. The driving motor 210 drives the rotating plate 201 to rotate continuously. The two rotating plates 201 Under the transmission of the transmission gear 211, it keeps rotating in the same direction, so that the aluminum alloy accessories on the support rod 202 are rotated, and different positions on the surface of the aluminum alloy accessories are effectively sprayed to reduce the dead angle of spraying. The transmission gear 211 drives the linkage gear 207 to rotate during the rotation process, and the transmission rod 203 and the adjusting rod 204 rotate synchronously. When the movable frame 301 is lifted and adjusted, the adjusting rod 204 is lifted and lowered synchronously. Since the transmission rod 203 is a prismatic structure, the height adjustment of the adjusting rod 204 does not affect the transmission of the transmission rod 203. The adjusting rod 204 drives the reciprocating screw rod 205 to rotate through the linkage gear 207 at the top, and the reciprocating screw rod 205 drives the moving block 208 and the spray head 206 to move back and forth, so that the aluminum alloy accessories are evenly sprayed. After the spraying operation is completed, the electric telescopic rod 305 lifts and retracts the movable frame 301, and the hanging rod 302 on the movable frame 301 moves to the middle of the bottom end of the movable frame 301, and the aluminum alloy accessories are hung for hanging and drying.

[0030] 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.

[0031] 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 surface coating device for aluminum alloy accessories, comprising a bracket (1), characterized in that: Inside the bracket (1), there is a spraying mechanism (2). The spraying mechanism (2) includes a rotating plate (201). The rotating plate (201) is rotatably connected to the middle of the inner side of the bracket (1). Between the rotating plates (201), there are fixed connection support rods (202). The support rods (202) are arranged around the inner edge of the rotating plate (201). Outside the rotating plate (201), there is a transmission rod (203). At the top of the transmission rod (203), there is a sleeved adjusting rod (204). Above the rotating plate (201), there is a reciprocating lead screw (205). On the reciprocating lead screw (205), there is a spray head (206). At the ends of the reciprocating lead screw (205), the outside of the rotating plate (201), the end of the transmission rod (203), and the end of the adjusting rod (204), there are intermeshing linkage gears (207).

2. The surface coating device for aluminum alloy accessories according to claim 1 is characterized in that: The transmission rod (203) has a prismatic structure. The internal structure of the adjusting rod (204) corresponds to that of the transmission rod (203). The adjusting rod (204) is slidably connected to the transmission rod (203). The linkage gears (207) have a conical gear structure and are arranged to mesh with each other.

3. The surface coating device for aluminum alloy accessories according to claim 1 is characterized in that: Inside the bracket (1), there is an adjusting mechanism (3). The adjusting mechanism (3) includes a moving frame (301). The moving frame (301) is arranged inside the bracket (1). The moving frame (301) has a "C"-shaped structure. The moving frame (301) is slidably connected to the bracket (1). The bottom end of the moving frame (301) has a frame structure. In the middle of the bottom end of the moving frame (301), there is a slidably connected suspension rod (302). On the suspension rod (302), there is a fixed connection suspension rope (303). At the end of the suspension rope (303), there is a fixed connection clamping block (304).

4. The surface coating device for aluminum alloy accessories according to claim 3 is characterized in that: The reciprocating lead screw (205) is rotatably connected to the top of the moving frame (301). On the reciprocating lead screw (205), there is a moving block (208). The spray head (206) is fixedly connected to the moving block (208). On the moving frame (301), there is a fixed connection guide rod (209). The guide rod (209) passes through the moving block (208). The guide rod (209) is slidably connected to the moving block (208).

5. The surface coating device for aluminum alloy accessories according to claim 3 is characterized in that: At the top of the bracket (1), there is a fixed connection electric telescopic rod (305). The output shaft of the electric telescopic rod (305) passes through the bracket (1). The end of the electric telescopic rod (305) is fixedly connected to the top of the moving frame (301). Inside the moving frame (301), there is a rotatably connected screw rod (306). On the screw rod (306), there is an adjusting block (307). One end of the suspension rod (302) is fixedly connected to the side of the adjusting block (307). At the end of the screw rod (306), there is a fixed connection driven gear (308). On the side of the driven gear (308), there is a rack (309). The rack (309) meshes with the gear. The rack (309) is fixedly connected to the inner wall of the bracket (1).

6. The surface coating device for aluminum alloy accessories according to claim 1, characterized in that: A driving motor (210) is provided at one end of the rotating plate (201), and the output shaft end of the driving motor (210) is fixedly connected to the rotating plate (201). A transmission gear (211) is connected between the middle of the outer side of the rotating plate (201) and the linkage gear (207) and the rotating plate (201), and the transmission gears (211) are meshed with each other.

7. The surface coating device for aluminum alloy accessories according to claim 1, characterized in that: A collection box (4) is provided at the bottom end of the interior of the support (1), and the collection box (4) is movably connected to the support (1). A storage groove (5) is provided on one side of the support (1), and the structures of the storage groove (5) and the collection box (4) correspond to each other.

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