Rotary spraying device for bracket production

Abstract

The utility model discloses a rotary spraying device for bracket production, which comprises a spraying box, and supporting legs are arranged at the bottom of the spraying box; the spraying box is provided with a transparent window, and a cleaning mechanism is arranged at the top of the transparent window; a clamping mechanism is arranged in the middle of the spraying box and comprises a ball bearing. The ball bearing is connected with an upper supporting block, a lower supporting block is arranged below the upper supporting block, and an electric lifting table is connected below the lower supporting block. The electric lifting platform is connected with the rotating mechanism; a water storage disc is arranged on the bottom end face of the spraying box, and the bottom end face of the water storage disc communicates with a discharge pipe. A spraying mechanism is arranged on the side wall of the spraying box and comprises a linear guide rail, a sliding block is arranged in the linear guide rail, and a spraying head is connected to the sliding block; the spraying head is communicated with the spraying barrel, and an industrial camera is arranged on the spraying head; the output end of the industrial camera is connected with the PLC, and the output end of the PLC is connected with the linear guide rail and the rotating motor. The spraying device has the advantages of being good in spraying effect, convenient to clean, sanitary and environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket production, and more specifically to a rotary spraying device for bracket production. Background Art

[0002] Most of the failure and damage of parts occur on or start from the surface. Therefore, in the process of industrial production of parts, it is often necessary to spray the parts to improve the surface properties of mechanical parts and components, and improve fatigue strength and wear resistance. In the production process of brackets, by spraying paint on the surface of the bracket, the corrosion resistance is improved, rust prevention and appearance are beautified.

[0003] However, the spraying devices currently used for brackets cannot be applied to brackets of various sizes, and the paint splashed during the spraying process causes environmental pollution, making cleaning difficult.

[0004] Therefore, there is an urgent need for a rotary spraying device for stent production. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a rotary spraying device for bracket production to solve the problems in the background technology.

[0006] In order to solve the above technical problems, the technical solutions adopted by the present utility model are as follows.

[0007] A rotary spraying device for stent production comprises a spray box, wherein the corners of the bottom of the spray box are provided with legs; the sides of the spray box are provided with transparent windows for convenient observation, and the tops of the transparent windows are provided with cleaning mechanisms; the middle of the spray box is provided with a vertically arranged clamping mechanism for fixing the stent, and the clamping mechanism comprises a ball bearing arranged on the top surface of the spray box; the ball bearing is connected to an upper support block through an adapter shaft with an internal thread, a lower support block is arranged below the upper support block, and an electric lifting platform with adjustable height is connected below the lower support block; the electric lifting platform is connected to a rotating mechanism, and the rotating mechanism is provided to the upper support block. The rotating mechanism is provided with two pairs of left and right fixing nuts, and each pair of fixing nuts is passed through with fixing bolts arranged oppositely; a water storage pan is provided on the bottom end surface of the spray box, and the bottom end surface of the water storage pan is connected with a discharge pipe extending out of the spray box; a spray mechanism is provided on the side wall of the spray box, and the spray mechanism includes a linear guide rail vertically arranged on the side wall of the spray box, a slider is arranged in the linear guide rail, and a spray head is connected to the slider; the spray head is connected to the spray barrel through a pipeline, and an industrial camera is provided on the spray head; the output end of the industrial camera is connected to the PLC controller, and the output end of the PLC controller is connected to the linear guide rail and the rotating motor.

[0008] Further optimize the technical solution. The transparent window is a glass window, and the cleaning mechanism includes a water pipe horizontally arranged at the top of the transparent window, and a plurality of spray heads for spraying water on the glass to form a water film are evenly arranged on the water pipe.

[0009] Further optimize the technical solution. The connection between the lower support block and the electric lifting platform is detachable.

[0010] Further optimize the technical solution. The rotating mechanism includes a rotating platform horizontally arranged above the water storage tray and connected to the electric lifting platform. A rotating motor is connected below the rotating platform through a connecting shaft.

[0011] Further optimize the technical solution. The rotating motor is located outside the spraying box.

[0012] Further optimize the technical solution. A waterproof platform is arranged at the connection between the water storage tray and the connecting shaft.

[0013] Due to the adoption of the above technical solutions, the technical progress achieved by the present utility model is as follows.

[0014] A rotary spraying device for bracket production provided by the present utility model avoids the generation of spraying dead angles by setting a rotating mechanism in cooperation with a spraying mechanism; by setting a cleaning mechanism, the splashed paint contacts water, improving the cleaning effect of the attached paint liquid and reducing the pollution problem caused by spray painting operations. The present utility model has the advantages of good spraying effect, convenient cleaning, and environmental protection and sanitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Wherein: 1, spraying box; 2, clamping mechanism; 3, electric lifting platform; 4, lower support block; 5, upper support block; 6, ball bearing; 7, water storage tray; 8, fixing bolt; 9, fixing nut; 10, rotating platform; 11, rotating motor; 12, linear guide rail; 13, slider; 14, spraying head; 15, spray head; 16, water pipe; 17, leg; 18, transparent window; 19, discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0018] A rotary spraying device for bracket production, as shown in Figure 1 includes a spraying box 1, a clamping mechanism 2, an electric lifting platform 3, a lower support block 4, an upper support block 5, a ball bearing 6, a water storage tray 7, a fixing bolt 8, a fixing nut 9, a rotating platform 10, a rotating motor 11, a linear guide rail 12, a slider 13, a spraying head 14, a spray head 15, a water pipe 16, a leg 17, a transparent window 18, and a discharge pipe 19.

[0019] Legs 17 are provided at the corners of the bottom of the spraying box 1 to prevent the bottom of the spraying box from being damaged by moisture.

[0020] Transparent windows 18 are provided on the sides of the spraying box 1 for facilitating the observation of the spraying situation. The transparent windows 18 are glass windows and can also be made of transparent materials of other materials.

[0021] Cleaning mechanisms are provided at the tops of the transparent windows 18; the cleaning mechanisms include water pipes 16 horizontally arranged at the tops of the transparent windows 18, and a number of spray nozzles 15 are uniformly arranged on the water pipes 16. The spray nozzles 15 are used to spray water on the glass to form a water film on the glass surface. The splashed paint liquid will float on the water film and flow down with the water flow, which is convenient for cleaning.

[0022] A clamping mechanism 2 is vertically arranged in the middle of the spraying box 1. The clamping mechanism 2 is used to fix the bracket from the upper and lower ends. The clamping mechanism 2 includes a ball bearing 6 arranged on the top end surface of the spraying box 1. The ball bearing 6 is connected with an upper support block 5 through a transfer shaft with internal threads. The upper support block 5 can be replaced according to the size of the bracket. A lower support block 4 is arranged below the upper support block 5. The lower support block 4 fixes the bracket from the bottom end. A height-adjustable electric lifting platform 3 is connected below the lower support block 4, and the lower support block 4 and the electric lifting platform 3 are detachably connected to facilitate the replacement of the lower support block according to different bracket sizes.

[0023] A rotating mechanism is connected below the electric lifting platform 3. The rotating mechanism includes a rotating table 10 horizontally arranged above the water storage tray 7. The rotating table 10 is connected with the electric lifting platform 3. A rotating motor 11 is connected below the rotating table 10 through a connecting shaft. The rotating motor 11 is located outside the spraying box 1. A waterproof platform is arranged at the place where the water storage tray 7 is connected with the connecting shaft to protect the rotating motor from being flooded.

[0024] Two pairs of fixing nuts 9 are arranged on the rotating mechanism. A pair of opposite fixing bolts 8 are inserted through each pair of fixing nuts 9. The fixing bolts clamp the bracket from both sides to prevent the bracket from rotating.

[0025] A water storage tray 7 is arranged on the bottom end surface of the spraying box 1. A discharge pipe 19 extending out of the spraying box 1 is communicated with the bottom end surface of the water storage tray 7.

[0026] A spraying mechanism is arranged on the side wall of the spraying box 1. The spraying mechanism includes a linear guide rail 12 vertically arranged on the side wall of the spraying box 1. A slider 13 is arranged in the linear guide rail 12. A spraying head 14 is connected to the slider 13. The spraying head 14 is communicated with a spraying material bucket through a pipeline, and an industrial camera is arranged on the spraying head 14 for detecting the spraying effect and the position of the bracket. The output end of the industrial camera is connected to a PLC controller, and the output end of the PLC controller is connected to the linear guide rail 12 and the rotating motor 11.

[0027] When the utility model is actually used, appropriate upper support blocks and lower support blocks are selected according to the size of the pipeline on the bracket. The upper support blocks are installed on the adapter shafts with internal threads, and the lower support blocks are installed on the electric lifting tables. Then, the bracket to be sprayed is placed between the upper support blocks and the lower support blocks. The electric lifting table is controlled to clamp the bracket, and then the bracket is completely fixed by adjusting the fixing bolts. When spraying, the linear guide rail drives the spray head to move up and down to spray the bracket. The rotating table rotates driven by the rotating motor to realize the adjustment of the spraying angle. At the same time, the water spray head sprays water on the perspective window. The splashed paint liquid will float on the water film and flow down with the water, be stored in the water storage tray, and finally be discharged from the discharge pipe.

Claims

1. A rotary spraying device for stent production, characterized in that: It includes a spraying box (1), and legs (17) are provided at the corners of the bottom of the spraying box (1); transparent windows (18) for convenient observation are provided on the sides of the spraying box (1), and cleaning mechanisms are provided at the tops of the transparent windows (18); a clamping mechanism (2) for fixing a bracket is vertically provided in the middle of the spraying box (1), and the clamping mechanism (2) includes a ball bearing (6) provided on the top end face of the spraying box (1); the ball bearing (6) is connected to an upper support block (5) through a transfer shaft with internal threads, a lower support block (4) is arranged below the upper support block (5), and an electric lifting platform (3) with adjustable height is connected below the lower support block (4); the electric lifting platform (3) is connected to a rotating mechanism, and there are two pairs of fixing nuts (9) on the left and right on the rotating mechanism, and opposite fixing bolts (8) are inserted through each pair of fixing nuts (9); a water storage tray (7) is provided on the bottom end face of the spraying box (1), and a discharge pipe (19) extending out of the spraying box (1) is communicated with the bottom end face of the water storage tray (7); a spraying mechanism is provided on the side wall of the spraying box (1), and the spraying mechanism includes a linear guide rail (12) vertically provided on the side wall of the spraying box (1), a slider (13) is arranged in the linear guide rail (12), and a spraying head (14) is connected to the slider (13); the spraying head (14) is communicated with a spraying material bucket through a pipeline, and an industrial camera is provided on the spraying head (14); the output end of the industrial camera is connected to a PLC controller, and the output end of the PLC controller is connected to the linear guide rail (12) and a rotating motor (11).

2. The rotary spraying device for stent production according to claim 1, wherein: The transparent window (18) is a glass window, and the cleaning mechanism includes a water pipe (16) horizontally arranged at the top of the transparent window (18), and a plurality of water spray heads (15) for spraying water on the glass to form a water film are evenly arranged on the water pipe (16).

3. The rotary spraying device for stent production according to claim 1, wherein: The connection between the lower support block (4) and the electric lifting platform (3) is detachable.

4. A rotary spraying device for stent production according to claim 1, characterized in that: The rotating mechanism includes a rotating table (10) horizontally arranged above the water storage tray (7) and connected to the electric lifting platform (3), and a rotating motor (11) is connected below the rotating table (10) through a connecting shaft.

5. The rotary spraying device for stent production according to claim 4, characterized in that: The rotating motor (11) is located outside the spraying box (1).

6. The rotary spraying device for stent production according to claim 4, characterized in that: A waterproof platform is arranged at the place where the water storage tray (7) is connected to the connecting shaft.

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