Automatic feeding device for metal mesh electromagnetic shielding optical window machining

Abstract

The utility model relates to the technical field of electromagnetic shielding optical windows, and discloses an automatic feeding device for metal mesh electromagnetic shielding optical window processing, which comprises a base, two vertical plates are parallelly arranged on the base at intervals, a plurality of belt rollers are rotatably arranged between the two vertical plates, and a conveying belt is arranged on the belt rollers. A plurality of supporting frames are arranged above the conveying belt, the two ends of each supporting frame are fixedly connected to the tops of the two vertical plates respectively, a roller is arranged on the outer side of one vertical plate, a thin film is wound around the roller, a clamping plate is fixedly connected to the end of the thin film, and a clamping base corresponding to the clamping plate is arranged on the outer side of the other vertical plate. An air blower is arranged on the base and can support the film, the film is prevented from making contact with a workpiece, and meanwhile dust can be prevented from entering from the front end and the rear end of the film.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic shielding optical window technology, specifically to an automated feeding device for processing metal mesh electromagnetic shielding optical windows. Background Technology

[0002] The main component of an electromagnetic shielding optical window is electromagnetic shielding glass. In the production and processing process, the electromagnetic shielding glass needs to be assembled with an aluminum alloy frame, which requires various auxiliary equipment, including automated feeding devices.

[0003] According to the "Automated Feeding Device for Processing Electromagnetically Shielded Optical Windows with Metal Mesh Grids" disclosed in Chinese Patent Publication No. CN211443778U, the device includes a main body, a motor, and a conveyor shaft. The motor is bolted to the right side of the main body. The conveyor shaft is connected to the motor via a chain. The conveyor belt has a first side protective strip and a second side protective strip on both its front and rear sides. A second groove is formed in the middle of the second side protective strip. A flexible film is installed inside the groove, and a locking block is installed at the end of the flexible film. A third magnet is embedded on both sides of the locking block, and a through hole is formed on the middle surface of the locking block. This automated feeding device for processing electromagnetically shielded optical windows with metal mesh grids employs a side protective strip design, effectively protecting the sides of the glass during feeding and transportation, preventing collisions between the glass and the sides of the machine. Furthermore, the flexible protective film, which can be freely expanded and contracted, prevents the glass from accumulating excessive dust during transportation.

[0004] The device uses a flexible protective film to cover the conveyor belt for dust protection. However, the lack of support for the film makes it easy for the film to come into contact with the workpiece, and dust can enter from both the front and back ends of the film. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an automated feeding device for processing metal mesh electromagnetic shielding optical windows, which can support the film, prevent the film from contacting the workpiece, and prevent dust from entering from the front and rear ends of the film.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] An automated feeding device for processing electromagnetic shielding optical windows with metal mesh includes a base with two vertical plates spaced parallel to each other on the base. Several belt rollers are rotatably arranged between the two vertical plates, and a conveyor belt is mounted on the belt rollers. Several support frames are mounted above the conveyor belt, with both ends of the support frames fixedly connected to the tops of the two vertical plates. A roller is mounted on the outer side of one of the vertical plates, and a film is wound on the roller. A clamping plate is fixedly connected to the end of the film. A clamping seat is mounted on the outer side of the other vertical plate, corresponding to the clamping plate. A blower is mounted on the base, and a filter screen is installed at the air inlet of the blower. One end of the air outlet of the blower is connected to an air guide pipe, and the other end of the air guide pipe is connected to a nozzle. The nozzle is mounted on the support frame located in the middle.

[0008] Preferably, the roller is rotatably disposed inside a roller box, the roller box is fixedly connected to the vertical plate, and the roller box is provided with an opening.

[0009] Preferably, a spiral spring is provided inside the roller box.

[0010] Preferably, a motor is provided on the base.

[0011] Preferably, the support frame located in the middle is provided with two sets of nozzles, which are respectively arranged facing the front and rear ends, and each set of nozzles includes several nozzles.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0013] The glass plate is protected from dust by a membrane covering the middle of the support frame and supported by multiple support frames. At the same time, the air drawn in by the blower's air inlet is filtered by a filter screen and then transmitted to the nozzle through an air guide pipe. Since the nozzle is located on the middle support frame, the top of the nozzle is covered by the membrane and the bottom of the nozzle is blocked by the conveyor belt, so that the air sprayed from the nozzle can only flow to the front and back ends. The air supports the membrane and flows out from the front and back ends of the membrane, preventing dust from entering. This supports the membrane, prevents the membrane from contacting the workpiece, and also prevents dust from entering from the front and back ends of the membrane. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rear structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the roller of this utility model.

[0018] The components include: 1. base; 2. upright plate; 3. belt roller; 4. conveyor belt; 5. support frame; 6. roller; 7. film; 8. clamping plate; 9. clamping seat; 10. blower; 11. filter screen; 12. air guide pipe; 13. nozzle; 14. roller box; 15. opening; 16. spiral spring; 17. motor. Detailed Implementation

[0019] 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.

[0020] This utility model provides the following technical solution:

[0021] Combination Figures 1 to 3 As shown in the figure, this embodiment discloses an automated feeding device for processing metal mesh electromagnetic shielding optical windows, including a base 1. Two vertical plates 2 are arranged parallel to each other on the base 1. A plurality of belt rollers 3 are rotatably arranged between the two vertical plates 2. A conveyor belt 4 is arranged on the belt rollers 3. A plurality of support frames 5 are arranged above the conveyor belt 4. The two ends of the support frames 5 are respectively fixedly connected to the top of the two vertical plates 2. A roller 6 is arranged on the outer side of one of the vertical plates 2. A film 7 is wound on the roller 6. A clamping plate 8 is fixedly connected to the end of the film 7. A clamping seat 9 is arranged on the outer side of the other vertical plate 2 corresponding to the clamping plate 8. A blower 10 is arranged on the base 1. A filter screen 11 is arranged at the air inlet of the blower 10. The air outlet of the blower 10 is connected to one end of an air guide pipe 12. The other end of the air guide pipe 12 is connected to a nozzle 13. The nozzle 13 is arranged on the support frame 5 located in the middle.

[0022] The rotation of belt roller 3 drives the rotation of conveyor belt 4 to move the glass plate, thus achieving feeding. The film 7 wound on roller 6 is pulled out by pulling the clamping plate 8, passing over the conveyor belt 4, and then the clamping plate 8 is embedded into the clamping seat 9 for fixation. The middle of the film 7 covers the support frame 5 and is supported by multiple support frames 5. The two ends of the film 7 are pulled and fixed by roller 6 and clamping plate 8 respectively, so that the film 7 covers the conveyor belt 4, providing dust protection for the glass plate. Simultaneously, the air inlet of blower 10 draws in... After being filtered by the filter screen 11, the gas is transmitted to the nozzle 13 through the air guide pipe 12. Since the nozzle 13 is set on the support frame 5 located in the middle, the top of the nozzle 13 is covered by the membrane 7, and the bottom of the nozzle 13 is blocked by the conveyor belt 4, so that the gas sprayed from the nozzle 13 can only flow to the front and rear ends. While the gas supports the membrane 7, it flows out from the front and rear ends of the membrane 7, preventing dust from entering. It can support the membrane 7, prevent the membrane 7 from contacting the workpiece, and prevent dust from entering from the front and rear ends of the membrane 7.

[0023] Specifically, in combination Figure 4 As shown, the roller 6 is rotatably disposed inside the roller box 14, the roller box 14 is fixedly connected to the vertical plate 2, and the roller box 14 is provided with an opening 15.

[0024] The film 7 is protected by the roller box 14 to prevent damage to the film 7, while the film 7 is pulled out from the opening 15.

[0025] Specifically, in combination Figure 4 As shown, a spiral spring 16 is provided inside the roller box 14.

[0026] One end of the spiral spring 15 is fixedly connected to the roller box 14, and the other end of the spiral spring 15 is fixedly connected to the rotating shaft of the roller 6. The spiral spring 15 applies a rotational tendency to the roller 6, causing the roller 6 to pull the film 7 in.

[0027] Specifically, in combination Figure 1 As shown, a motor 17 is provided on the base 1.

[0028] The motor 16 is connected to the belt roller 3 at the end via a belt, driving the belt roller 3 to rotate.

[0029] Specifically, in combination Figure 2 As shown, two sets of nozzles 13 are provided on the support frame 5 located in the middle. The two sets of nozzles 13 are respectively arranged facing the front and rear ends. Each set of nozzles 13 includes several nozzles 13.

[0030] The two sets of nozzles 13 are oriented to both sides, which facilitates the flow of air to both sides.

[0031] 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 may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of metal mesh electromagnetic shielding optical window processing automation feeding device, including base plate (1), it is characterized in that: The base (1) is provided with two vertical plates (2) in parallel and at intervals, a plurality of belt rollers (3) are rotatably arranged between the two vertical plates (2), a conveying belt (4) is arranged on the belt rollers (3), a plurality of supporting frames (5) are arranged above the conveying belt (4), the two ends of each supporting frame (5) are fixedly connected to the top of the two vertical plates (2), the outer side of one of the vertical plates (2) is provided with a roller cylinder (6), a film (7) is wound on the roller cylinder (6), the end of the film (7) is fixedly connected with a clamping plate (8), the outer side of the other vertical plate (2) is provided with a clamping seat (9) corresponding to the clamping plate (8), the base (1) is provided with a blower (10), the air inlet of the blower (10) is provided with a filter screen (11), the air outlet of the blower (10) is connected with one end of a gas guide pipe (12), the other end of the gas guide pipe (12) is connected with a spray head (13), and the spray head (13) is arranged on the supporting frame (5) in the middle.

2. The automatic loading device for processing the optical window with metal mesh electromagnetic shielding according to claim 1, characterized in that: The roller cylinder (6) is rotatably arranged in a roller cylinder box (14), the roller cylinder box (14) is fixedly connected to the vertical plate (2), and the roller cylinder box (14) is provided with an opening (15).

3. The automatic loading device for processing the optical window with metal mesh electromagnetic shielding according to claim 2, characterized in that: The roller cylinder box (14) is provided with a spiral spring (16).

4. The automatic loading device for processing the optical window with metal mesh electromagnetic shielding according to claim 1, characterized in that: The base (1) is provided with a motor (17).

5. The automatic loading device for processing the optical window with metal mesh electromagnetic shielding according to claim 1, characterized in that: The supporting frame (5) in the middle is provided with two groups of spray heads (13), and the two groups of spray heads (13) are arranged towards the front and rear ends, respectively. Each group of spray heads (13) comprises a plurality of spray heads (13).

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