A shell painting device for switch processing

Abstract

The utility model relates to the technical field of shell painting, and discloses a shell painting device for processing switches, including a base, a conveyor belt is installed on the top side of the base, a mounting seat is fixedly connected to the middle ends of the left and right sides of the base, an arc-shaped member is fixedly connected to the top sides of the two mounting seats, a cavity is opened inside the arc-shaped member, three gears are rotatably connected inside the cavity, the three gears are connected by a tooth chain, a driving assembly is installed on the front side of the right end gear, a paint sprayer is installed on the outer wall of the tooth chain, and a support assembly is arranged on the bottom side of the middle end of the mounting seat. In the utility model, the paint sprayer connected to the tooth chain can be displaced around the shape trajectory of the arc-shaped member, and then the shell to be painted can be painted at different angles, and then the shell with irregular shape can be painted, so that the range of painting is larger and the precision of the work is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shell spraying, in particular to a shell spraying device for processing a switch. Background Art

[0002] A network switch is a network hardware that receives and forwards data to a target device through message exchange. It is a device that expands the network and provides more connection ports in a sub-network to connect more computers. It has the characteristics of high performance-price ratio, high flexibility, relative simplicity, and easy implementation. The switch shell needs to be painted during processing, so a switch shell painting device is needed.

[0003] After searching, a Chinese patent discloses a shell painting device for processing switches (Announcement No. CN218013527U), including a main body, a support frame fixedly installed on the lower surface of the main body, a first support frame fixedly installed on the upper surface of the main body, a placement frame fixedly installed on the side of the first support frame, a fixed plate fixedly installed on the side of the placement frame, and a first motor fixedly installed on the upper surface of the fixed plate. The shell painting device for processing switches can stack multiple switch shells in the placement frame through the coordinated use of the placement frame, the first motor, the first rotating shaft, the receiving plate, the conveyor belt and the nozzle, and then the first rotating shaft drives the receiving plate to rotate, so that the switch shells placed in the placement frame can fall evenly onto the conveyor belt under the action of the receiving plate, so that the switch shells can be automatically loaded, reducing manual operations, reducing labor costs, saving time and labor.

[0004] Although the above-mentioned search patent technology performs automatic loading and reduces labor costs, the paint spraying angle of the paint spraying device is limited, which may result in some switches not being fully painted during the painting process due to the limited paint spraying range. Therefore, the technical personnel in this field provide a shell painting device for switch processing to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a shell painting device for switch processing, aiming to improve the prior art, in which the paint spraying device has a limited painting range and cannot be used for

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A shell painting device for switch processing comprises a base, a conveyor belt is installed on the top side of the base, mounting seats are fixedly connected to the middle ends of the left and right sides of the base, arc-shaped parts are fixedly connected to the top sides of the two mounting seats, a cavity is opened inside the arc-shaped part, three gears are rotatably connected inside the cavity, the three gears are connected by a tooth chain, a driving assembly is installed on the front side of the gear at the right end, a paint sprayer is installed on the outer wall of the tooth chain, a supporting assembly is provided on the bottom side of the middle end of the mounting seat, and a cleaning assembly is provided on the bottom side of the rear end of the conveyor belt.

[0008] As a further description of the above technical solution:

[0009] The cleaning assembly includes a cleaning brush and a shell, the cleaning brush is arranged at the rear end of the bottom side of the conveyor belt, the left and right ends of the cleaning brush are fixedly connected with plug-ins, the rear side of the mounting seat is provided with a socket, the plug-in is interference fit inside the socket, the shell is arranged on the rear side of the cleaning brush, the bottom side of the shell is fixedly connected to the rear end of the top side of the base, a main pipe is arranged inside the shell, and a plurality of nozzles are fixedly connected to the top end of the main pipe.

[0010] As a further description of the above technical solution:

[0011] The support assembly includes a plurality of extension members, which are respectively fixedly connected to the front and rear ends of the bottom side of the arc-shaped member, and the adjacent sides of the front extension member and the rear extension member are rotatably connected to support wheels.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the supporting wheel is in rolling contact with the outer wall of the toothed chain.

[0014] As a further description of the above technical solution:

[0015] The driving assembly comprises a motor, which is fixedly connected to the outer wall of the arc-shaped member through a bracket, and the driving end of the motor is fixedly connected to the front side of the gear at the right end.

[0016] As a further description of the above technical solution:

[0017] The top side of the cleaning brush abuts against the bottom side of the conveyor belt, the top end of the spray head penetrates the top side of the shell, and the right end of the main pipe penetrates the right side of the shell.

[0018] As a further description of the above technical solution:

[0019] Universal wheels are arranged at the four corners of the bottom side of the base through wheel frames.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the mutual cooperation of the arc-shaped member, the gear, the tooth chain and the supporting wheel, the paint sprayer connected to the tooth chain can be displaced around the shape trajectory of the arc-shaped member, so as to spray paint at different angles on the shell to be painted, and then spray paint on the shell with irregular shape, so as to expand the range of painting and improve the precision of the work.

[0022] 2. In the utility model, the cleaning brush, the main pipe and the nozzle cooperate with each other, so that the track part of the conveyor belt carrying the shells to be painted can be cleaned, thereby preventing the next batch of shells to be painted from being affected by the paint remaining on the track part, thereby improving the quality of painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a shell painting device for processing a switch proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of an arc-shaped part of a shell painting device for switch processing proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the gear positions of a shell painting device for switch processing proposed by the utility model;

[0026] Figure 4 The utility model discloses a structural schematic diagram of a cleaning brush of a shell painting device for processing a switch.

[0027] Legend:

[0028] 1. Base; 2. Conveyor belt; 3. Mounting seat; 4. Arc-shaped part; 5. Gear; 6. Tooth chain; 7. Motor; 8. Paint sprayer; 9. Extension piece; 10. Support wheel; 11. Plug-in; 12. Socket; 13. Cleaning brush; 14. Casing; 15. Main pipe; 16. Nozzle. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-3The utility model provides an embodiment: a shell painting device for processing a switch, comprising a base 1, a conveyor belt 2 is installed on the top side of the base 1, a mounting seat 3 is fixedly connected to the middle ends of the left and right sides of the base 1, an arc-shaped member 4 is fixedly connected to the top sides of the two mounting seats 3, a cavity is opened inside the arc-shaped member 4, three gears 5 are rotatably connected inside the cavity, and the three gears 5 are connected by a toothed chain 6, a driving assembly is installed on the front side of the right end gear 5, a paint sprayer 8 is installed on the outer wall of the toothed chain 6, and a support assembly is provided on the bottom side of the middle end of the mounting seat 3 A cleaning assembly is provided at the bottom side of the rear end of the conveyor belt 2; the supporting assembly includes a plurality of extension members 9, which are respectively fixedly connected to the front and rear ends of the bottom side of the arc-shaped member 4, and the adjacent sides of the front extension member 9 and the rear extension member 9 are rotatably connected to support wheels 10; the outer wall of the support wheel 10 rolls in contact with the outer wall of the toothed chain 6; the driving assembly includes a motor 7, which is fixedly connected to the outer wall of the arc-shaped member 4 through a bracket, and the driving end of the motor 7 is fixedly connected to the front side of the right end gear 5; universal wheels are provided at the four corners of the bottom side of the base 1 through a wheel frame;

[0031] Specifically, the conveyor belt 2 includes a transmission shaft and a crawler track. The crawler track is made of stainless steel strips to prevent the outer shell from scratching the crawler track to extend the service life of the crawler track. The transmission track of the toothed chain 6 corresponds to the shape of the arc-shaped member 4. The three gears 5 are used to ensure stable transmission of the toothed chain 6. The rotating support wheel 10 on the extension member 9 is supported on the bottom side of the top of the toothed chain 6 to maintain the shape of the toothed chain 6. At the same time, the support wheel 10 does not intersect with the paint sprayer 8 connected to the toothed chain 6 on the moving track driven by the toothed chain 6, thereby preventing the support wheel 10 from colliding with the paint sprayer 8. The universal wheel is used to transfer and carry the equipment more conveniently. When spraying paint, the running speed of the conveyor belt 2 is slowed down, and the paint sprayer 8 sprays paint on the shell in coordination with the paint spraying. When the shell is irregular in shape, the motor 7 is started, and the driving end of the motor 7 drives the gear 5 at the right end to move, thereby the transmission tooth chain 6 moves, and the other two gears 5 move, so that the other two gears 5 maintain the stability of the tooth chain 6. During the rotation of the tooth chain 6, the support wheel 10 on the extension part 9 rotates on the bottom side of the tooth chain 6 to support the middle end of the tooth chain 6. The movement of the tooth chain 6 causes the paint sprayer 8 connected to the tooth chain 6 to displace around the shape trajectory of the arc part 4, thereby spraying paint at different angles on the shell that needs to be painted.

[0032] Reference Figure 1 and Figure 4The cleaning assembly includes a cleaning brush 13 and a shell 14. The cleaning brush 13 is arranged at the rear end of the bottom side of the conveyor belt 2. The left and right ends of the cleaning brush 13 are fixedly connected with plug-ins 11. A socket 12 is provided at the rear side of the mounting seat 3. The plug-in 11 is interference-fitted inside the socket 12. The shell 14 is arranged at the rear side of the cleaning brush 13. The bottom side of the shell 14 is fixedly connected to the rear end of the top side of the base 1. A main pipe 15 is arranged inside the shell 14. A plurality of nozzles 16 are fixedly connected to the top of the main pipe 15. The top side of the cleaning brush 13 abuts against the bottom side of the conveyor belt 2. The top end of the nozzle 16 passes through the top side of the shell 14. The right end of the main pipe 15 passes through the right side of the shell 14.

[0033] Specifically, after being painted, the track portion of the conveyor belt 2 carrying the shell that is painted will be stained with some paint, and the surface of the track portion needs to be cleaned to prevent the next batch of shells that come to be painted from being affected. The exposed input end of the main pipe 15 is used to be connected to the pipeline for conveying the cleaning agent externally. The shell is generally used for spraying water-based paint. The cleaning agent is methanol or acetone, and methanol or acetone can effectively clean the water-based paint. The plug-in 11 carrying the cleaning brush 13 can be freely disassembled and assembled from the socket 12, so that the cleaning brush 13 can be replaced. When the track portion is transferred to the rear end of the bottom side, the main pipe 15 for conveying the cleaning agent is connected externally, and the cleaning agent is conveyed to the nozzle 16. Under the action of the conveying pressure, the cleaning agent is sprayed on the surface of the track portion on the bottom side. When the track portion continues to move, it contacts the cleaning brush 13, and then the track portion surface is cleaned through the displacement of the track portion.

[0034] Working principle: first, place the shell to be painted on the conveyor belt 2, then start the conveyor belt 2 to load the material. When the shell reaches the painting area, the running speed of the conveyor belt 2 is slowed down, and the paint sprayer 8 sprays the shell with paint. When the shell is irregular, the motor 7 is started, and the driving end of the motor 7 drives the gear 5 at the right end to move, thereby driving the toothed chain 6 to move, and moving the other two gears 5, so that the other two gears 5 maintain the stability of the toothed chain 6. During the rotation of the toothed chain 6, the support wheel 10 on the extension part 9 rotates on the bottom side of the toothed chain 6 to support the middle end of the toothed chain 6. The movement of the toothed chain 6 causes the paint sprayer 8 connected to the toothed chain 6 to move around the shape trajectory of the arc part 4, thereby spraying paint at different angles on the shell to be painted. After painting, the track portion of the conveyor belt 2 carrying the shell that has been painted will be stained with some paint. When the track portion is transferred to the rear end of the bottom side, a main pipe 15 for transmitting a cleaning agent is connected externally to deliver the cleaning agent to the nozzle 16. Under the action of the conveying pressure, the cleaning agent is sprayed on the surface of the track portion on the bottom side. When the track portion continues to move, it comes into contact with the cleaning brush 13, and then the surface of the track portion is cleaned through the displacement of the track portion.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shell painting device for switch processing, comprising a base (1), characterized in that: A conveyor belt (2) is installed on the top side of the base (1), and mounting seats (3) are fixedly connected to the middle ends of the left and right sides of the base (1). The top sides of the two mounting seats (3) are fixedly connected to arc-shaped parts (4), and a cavity is opened inside the arc-shaped part (4). Three gears (5) are rotatably connected inside the cavity. The three gears (5) are connected by a toothed chain (6). A driving component is installed on the front side of the right end gear (5), and a paint sprayer (8) is installed on the outer wall of the toothed chain (6). A supporting component is arranged on the bottom side of the middle end of the mounting seat (3), and a cleaning component is arranged on the bottom side of the rear end of the conveyor belt (2).

2. The shell painting device for switch processing according to claim 1 is characterized in that: The cleaning assembly comprises a cleaning brush (13) and a shell (14); the cleaning brush (13) is arranged at the rear end of the bottom side of the conveyor belt (2); the left and right ends of the cleaning brush (13) are fixedly connected with plug-ins (11); a plug-in hole (12) is provided at the rear side of the mounting seat (3); the plug-in (11) is interference-fitted inside the plug-in hole (12); the shell (14) is arranged at the rear side of the cleaning brush (13); the bottom side of the shell (14) is fixedly connected to the rear end of the top side of the base (1); a main pipe (15) is arranged inside the shell (14); and a plurality of nozzles (16) are fixedly connected to the top of the main pipe (15).

3. The shell painting device for switch processing according to claim 1 is characterized in that: The support assembly comprises a plurality of extension members (9), wherein the plurality of extension members (9) are respectively fixedly connected to the front and rear ends of the bottom side of the arc-shaped member (4), and the adjacent sides of the front extension member (9) and the rear extension member (9) are both rotatably connected to support wheels (10).

4. The shell painting device for switch processing according to claim 3 is characterized in that: The outer wall of the support wheel (10) rolls in contact with the outer wall of the toothed chain (6).

5. The shell painting device for switch processing according to claim 1 is characterized in that: The driving assembly comprises a motor (7), the motor (7) being fixedly connected to the outer wall of the arc-shaped member (4) via a bracket, and the driving end of the motor (7) being fixedly connected to the front side of the gear (5) at the right end.

6. The shell painting device for switch processing according to claim 2 is characterized in that: The top side of the cleaning brush (13) abuts against the bottom side of the conveyor belt (2), the top end of the nozzle (16) penetrates the top side of the housing (14), and the right end of the main pipe (15) penetrates the right side of the housing (14).

7. The shell painting device for switch processing according to claim 1 is characterized in that: Universal wheels are arranged at the four corners of the bottom side of the base (1) via wheel frames.

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