Box body surface cooling material spraying device
The spraying system driven by a chain-suspended conveyor and a servo motor solves the problem that existing spraying devices cannot complete the spraying of the four sides, top and bottom of the box in one go, and achieves efficient box surface spraying.
Patent Information
- Application Number
- CN202422689369.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing spraying equipment cannot complete the spraying of the four sides, top and bottom of the distribution box in one go when spraying the distribution box. It requires secondary adjustment, which makes the operation complicated and reduces the spraying efficiency.
The spraying system employs a chain-driven overhead conveyor and a servo motor. The chain-driven overhead conveyor transports the container, while the servo motor drives the gears to rotate, thereby rotating the spray pipe and enabling simultaneous spraying of the container's sides, top, and bottom.
It achieves one-time spray coating of the box surface, improving spraying efficiency and avoiding secondary repositioning operations.
Smart Images

Figure CN223530655U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of spraying devices, specifically a device for spraying cooling materials on the surface of a box. Background Technology
[0002] Distribution network enclosures are boxes made of sheet metal and are mainly used to support and install network equipment. During the manufacturing process, existing distribution network enclosures are often coated with cooling and heat-insulating materials.
[0003] In the existing process of spraying cooling and insulation materials for distribution network boxes, spraying devices are used, such as the sheet metal box surface composite material insulation layer spraying device disclosed in announcement number CN220716333U. In the above-mentioned application to the spraying process of boxes, the applicant found that: in the above-mentioned spraying device, the workpiece is fixed on the rotating table for optional spraying, but in actual spraying, only the four sides of the box can be sprayed. Later, when spraying the top and bottom of the distribution network box, secondary repositioning and spraying are required, which is complicated and reduces the spraying efficiency. In order to solve the above-mentioned problems, a cooling material spraying device for box surface is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide a device for spraying cooling material on the surface of a box in order to solve the problems mentioned above.
[0005] The technical solution adopted by this utility model is as follows: a cooling material spraying device for the surface of a box, comprising a spraying box for cooling material and a chain suspension conveyor, wherein a hanging device is hooked on the conveying chain of the chain suspension conveyor, and a distribution box is hooked on the hanging device;
[0006] A collar seat is fixedly installed at the bottom of the inner cavity of the spray box. A hollow rotating seat is rotatably connected to the collar seat. An installation disc is fixedly installed on the top of the hollow rotating seat. A diverter pipe is installed on the installation disc. Spray pipes are fixedly connected to both ends of the diverter pipe. Multiple paint nozzles are installed on the spray pipes. A driven gear is fixedly installed on the outside of the hollow rotating seat. A servo motor is fixedly installed at the bottom of the spray box. A master gear is fixedly installed on the output shaft of the servo motor. The master gear meshes with the driven gear. A feed pipe is connected to the middle of the diverter pipe. The feed pipe is fixedly installed on the installation disc. A bracket is fixedly installed at the bottom of the spray box. A conveying pipe is fixedly installed on the bracket. The liquid outlet end of the conveying pipe is rotatably sealed to the liquid inlet end of the feed pipe. A storage tank for cooling material paint is connected to the liquid inlet end of the conveying pipe. A conveying pump is provided on the liquid inlet side of the conveying pipe.
[0007] In a preferred embodiment, the hanger includes an upper concave frame, a connecting rod, and a lower concave frame. The upper concave frame is welded to the upper end of the connecting rod, and the lower concave frame is welded to the lower end of the connecting rod. The two ends of the upper concave frame are bent downwards into hook shapes, and the two ends of the lower concave frame are bent upwards into hook shapes.
[0008] In a preferred embodiment, the spray nozzle has a V-shaped structure.
[0009] In a preferred embodiment, the feed pipe extends through the hollow rotary seat.
[0010] In a preferred embodiment, the bottom of the spray box is provided with a through hole, and the feed pipe passes through the through hole.
[0011] In a preferred embodiment, a protective cover is installed at the bottom of the inner cavity of the spray box, and the collar seat, the hollow rotating seat, the driven gear and the main gear are all disposed inside the protective cover. The connection between the mounting disc and the protective cover is sealed by a rotating sealing ring.
[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0013] 1. In this utility model, during spraying, the servo motor drives the main gear to rotate, which in turn drives the driven gear to rotate, thereby driving the hollow rotating seat to rotate. At this time, the spraying pipe on the hollow rotating seat will rotate, thus spraying the four sides, top and bottom of the distribution box. The entire spraying process can spray the four sides of the distribution box at the same time, forming a single spray, without the need for secondary repositioning and spraying, thus improving the spraying efficiency of the cooling material for the distribution box. Attached Figure Description
[0014] Figure 1 This is a simplified schematic diagram of the three-dimensional structure of this utility model;
[0015] Figure 2 This is a simplified schematic diagram of the internal structure of this utility model from the front view;
[0016] Figure 3 This is a simplified three-dimensional structural diagram of the hanging device in this utility model.
[0017] The markings in the diagram are: 1-Spraying box, 2-Chain overhead conveyor, 3-Hanging fixture, 4-Distribution box, 5-Shaft collar seat, 6-Hollow rotary seat, 7-Mounting disc, 8-Diverter pipe, 9-Spraying pipe, 10-Paint nozzle, 11-Driven gear, 12-Servo motor, 13-Main gear, 14-Feed pipe, 15-Bracket, 16-Conveying pipe, 17-Storage tank, 18-Conveying pump, 19-Upper concave frame, 20-Connecting rod, 21-Lower concave frame, 22-Through hole, 23-Protective cover. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. 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.
[0019] The following will combine Figures 1-3 A detailed description is provided of a box surface cooling material spraying device according to an embodiment of the present invention.
[0020] Example:
[0021] This utility model provides a device for spraying cooling material onto the surface of a box, as referenced. Figures 1 to 3 As shown, the structure includes a spray box 1 for cooling materials and a chain-driven overhead conveyor 2. A hanger 3 is hooked onto the conveyor chain of the chain-driven overhead conveyor 2, and a distribution mesh box 4 is hooked onto the hanger 3. In this structure, the chain-driven overhead conveyor 2 is used to transport the distribution mesh box 4 on the hanger 3 into the spray box 1, thereby performing a spraying operation on the distribution mesh box 4.
[0022] It should be noted that the chain overhead conveyor 2 is an existing device, which mainly consists of a traction chain, a slide, a lifting device, an overhead track, a drive unit, a tensioning device, and various safety devices. This application does not make any improvements to it, so it will not be described in detail here.
[0023] refer to Figures 1 to 3As shown, a collar seat 5 is fixedly installed at the bottom of the inner cavity of the spray box 1. A hollow rotating seat 6 is rotatably connected to the collar seat 5. An installation disc 7 is fixedly installed on the top of the hollow rotating seat 6. A diverter pipe 8 is installed on the installation disc 7. Spray pipes 9 are fixedly connected to both ends of the diverter pipe 8. The spray pipes 9 have a V-shaped structure and multiple paint nozzles 10 are installed on the spray pipes 9. A driven gear 11 is fixedly installed on the outside of the hollow rotating seat 6. A servo motor 12 is fixedly installed at the bottom of the spray box 1. A main gear 13 is fixedly installed on the output shaft of the servo motor 12. The main gear 13 meshes with the driven gear 11. A feed pipe 14 is connected to the middle of the diverter pipe 8. The feed pipe 14 is fixedly installed on the installation disc 7. A bracket 15 is fixedly installed at the bottom of the spray box 1. A conveying pipe 16 is fixedly installed on the bracket 15. The liquid outlet end of the conveying pipe 16 is rotatably and sealed to the liquid inlet end of the feed pipe 14. The inlet end of pipe 16 is connected to a storage tank 17 for cooling material coating. A delivery pump 18 is installed on the inlet side of delivery pipe 16. In this structure, when the distribution box 4 reaches the spraying position in the spraying box 1, the delivery pump 18 delivers the cooling material coating through delivery pipe 16 to the feed pipe 14, and then sends it into the diversion pipe 8 through the feed pipe 14. The diversion pipe 8 diverts the coating into two spraying pipes 9, and finally sprays it out by the coating nozzle 10. During spraying, the servo motor 12 drives the main gear 13 to rotate, and the main gear 13 drives the driven gear 11 to rotate, thereby driving the hollow rotating seat 6 to rotate. At this time, the spraying pipes 9 on the hollow rotating seat 6 will rotate, thereby spraying the four sides, top and bottom of the distribution box 4. In the entire spraying process, the four sides of the distribution box 4 can be sprayed at the same time, and the coating is formed in one spraying. There is no need for secondary repositioning spraying, and the spraying efficiency will be higher.
[0024] refer to Figures 1 to 3 As shown, the mounting bracket 3 includes an upper concave frame 19, a connecting rod 20, and a lower concave frame 21. The upper concave frame 19 is welded to the upper end of the connecting rod 20, and the lower concave frame 21 is welded to the lower end of the connecting rod 20. The two ends of the upper concave frame 19 are bent downwards into hook shapes, and the two ends of the lower concave frame 21 are bent upwards into hook shapes. This structure, consisting of the upper concave frame 19, the connecting rod, and the lower concave frame 21, forms the mounting bracket for the distribution box 4.
[0025] refer to Figures 1 to 3 As shown, the feed pipe 14 passes through the hollow rotary seat 6.
[0026] refer to Figures 1 to 3 As shown, a through hole 22 is provided at the bottom of the spraying box 1, and the feed pipe 14 passes through the through hole 22. This structure allows the feed pipe 14 to pass through the bottom of the spraying box 1.
[0027] refer to Figures 1 to 3As shown, a protective cover 23 is installed at the bottom of the inner cavity of the spray box 1. The shaft ring seat 5, the hollow rotating seat 6, the driven gear 11 and the main gear 13 are all set inside the protective cover 23. The connection between the mounting disc 7 and the protective cover 23 is sealed by a rotating sealing ring. This structure uses the protective cover 23 to protect the rotating structure and prevent paint from falling onto the drive structure.
[0028] The implementation principle of the cooling material spraying device for the box surface in this application embodiment is as follows: In use, the distribution box 4 on the hanger 3 is transported to the spraying box 1 by the chain suspension conveyor 2. When the distribution box 4 reaches the spraying position in the spraying box 1, the conveying pump 18 delivers the cooling material coating through the conveying pipe 16 to the feed pipe 14, and then sends it into the diversion pipe 8 through the feed pipe 14. The diversion pipe 8 divides the coating into two spraying pipes 9, and finally sprays it out by the coating nozzle 10. During spraying, the servo motor 12 drives the main gear 13 to rotate, and the main gear 13 drives the driven gear 11 to rotate, thereby driving the hollow rotating seat 6 to rotate. At this time, the spraying pipes 9 on the hollow rotating seat 6 will rotate, thereby spraying the four sides, top and bottom of the distribution box 4. In the entire spraying process, the four sides of the distribution box 4 can be sprayed at the same time, and the coating is formed in one spraying. There is no need for secondary repositioning spraying, and the spraying efficiency is higher.
[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A device for spraying cooling material onto the surface of a box, comprising a spraying box (1) for cooling material and a chain-driven overhead conveyor (2), characterized in that: The chain suspension conveyor (2) has a hook (3) on its conveying chain, and a distribution box (4) is hooked on the hook (3); A collar seat (5) is fixedly installed at the bottom of the inner cavity of the spray box (1). A hollow rotating seat (6) is rotatably connected to the collar seat (5). An installation disc (7) is fixedly installed on the top of the hollow rotating seat (6). A diverter pipe (8) is installed on the installation disc (7). Spray pipes (9) are fixedly connected to both ends of the diverter pipe (8). Multiple paint nozzles (10) are installed on the spray pipes (9). A driven gear (11) is fixedly installed on the outside of the hollow rotating seat (6). A servo motor (12) is fixedly installed at the bottom of the spray box (1). A master gear is fixedly installed on the output shaft of the servo motor (12). Gear (13), the main gear (13) meshes with the driven gear (11), the middle part of the diversion pipe (8) is connected to the feed pipe (14), the feed pipe (14) is fixedly installed on the mounting disc (7), the bottom of the spray box (1) is fixedly installed with a bracket (15), the support (16) is fixedly installed on the support (15), the liquid outlet end of the feed pipe (16) is rotatably sealed to the liquid inlet end of the feed pipe (14), the liquid inlet end of the feed pipe (16) is connected to a storage tank (17) for cooling material coating, and a delivery pump (18) is provided on the liquid inlet side of the feed pipe (16).
2. The device for spraying cooling material onto the surface of a box as described in claim 1, characterized in that: The hanger (3) includes an upper concave frame (19), a connecting rod (20), and a lower concave frame (21). The upper concave frame (19) is welded to the upper end of the connecting rod (20), and the lower concave frame (21) is welded to the lower end of the connecting rod (20). The two ends of the upper concave frame (19) are bent downwards into a hook shape, and the two ends of the lower concave frame (21) are bent upwards into a hook shape.
3. The device for spraying cooling material onto the surface of a box as described in claim 1, characterized in that: The spray pipe (9) has a V-shaped structure.
4. The device for spraying cooling material onto the surface of a box as described in claim 1, characterized in that: The feed pipe (14) passes through the hollow rotary seat (6).
5. The device for spraying cooling material onto the surface of a box as described in claim 1, characterized in that: The bottom of the spray box (1) is provided with a through hole (22), and the feed pipe (14) passes through the through hole (22).
6. The device for spraying cooling material onto the surface of a box as described in claim 1, characterized in that: The bottom of the inner cavity of the spray box (1) is equipped with a protective cover (23). The shaft ring seat (5), the hollow rotating seat (6), the driven gear (11) and the main gear (13) are all located inside the protective cover (23). The connection between the mounting disc (7) and the protective cover (23) is sealed by a rotating sealing ring.
Citation Information
Patent Citations
Metal plate box body surface composite material heat insulation layer spraying device
CN220716333U