A type of laser-cut sliding door sheet metal door body

Abstract

This utility model provides a sheet metal sliding door for a laser cutting machine, including a laser cutting machine cabinet, a sliding support rod, a first sliding door frame, a second sliding door frame, a sheet metal door body, a handle, and a protective auxiliary door panel. The sliding support rod is fixedly installed at both ends between two sets of laser cutting machine cabinets, and the first and second sliding door frames are slidably installed on the sliding support rod. A sheet metal door body is installed between the first sliding door frame and the laser cutting machine cabinet; a sheet metal door body is also installed between the second sliding door frame and the laser cutting machine cabinet; the handle is fixedly installed at the front of the first and second sliding door frames; and the protective auxiliary door panel is installed on the outside of the first sliding door frame. The sheet metal door body and protective auxiliary door panel of this utility model provide strong overall protection, offering temporary protection when the door is open, preventing workers from directly facing the laser cutting machine.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machine technology, and in particular to a sheet metal door body for a sliding door made of laser cutting machine. Background Technology

[0002] The sliding sheet metal door for laser cutting machines is a specialized protective device for laser cutting equipment, made of sheet metal. It mainly consists of a door frame, sliding track, and sheet metal door panels, allowing for opening and closing of the equipment via a sliding mechanism. This door is robust and durable, effectively blocking radiation, splashes, and dust generated during laser processing. Its sliding structure design facilitates quick opening and closing by operators while ensuring smooth operation. The choice of sheet metal material ensures both protective strength and ease of customization, allowing for size adaptation to different laser cutting machine models, making it a crucial component of laser equipment safety protection. However, existing sliding sheet metal doors for laser cutting machines still suffer from poor overall protective capabilities, failing to provide temporary protection when the door is open, leaving workers directly exposed to the laser cutting machine.

[0003] Therefore, it is essential to invent a laser-cut sliding door sheet metal door body. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a sheet metal sliding door for laser cutting machines. This solves the problem that existing sheet metal sliding doors for laser cutting machines still suffer from poor overall protection, failing to provide temporary protection when opened, leaving workers directly exposed to the laser cutting machine. The sheet metal sliding door for laser cutting machines includes a laser cutting machine cabinet, a sliding support rod, a first sliding door frame, a second sliding door frame, a sheet metal door body, a handle, and a protective auxiliary door panel. The sliding support rod is fixedly installed at both ends between two sets of laser cutting machine cabinets, and the first and second sliding door frames are slidably mounted on the sliding support rod. A sheet metal door body is installed between the first sliding door frame and the laser cutting machine cabinet; a sheet metal door body is also installed between the second sliding door frame and the laser cutting machine cabinet; the handle is fixedly installed at the front of the first and second sliding door frames; and the protective auxiliary door panel is installed on the outside of the first sliding door frame.

[0005] The sheet metal door includes a sheet metal frame, a top cover, a front cover, and a sliding hole. The top cover is fixedly installed on the top of the sheet metal frame, and the front cover is fixedly installed on the front section of the sheet metal frame. The sliding hole is opened inside the sheet metal frame, the top cover, and the front cover, and is slidably installed on the sliding support rod.

[0006] The protective auxiliary door panel includes an extension bracket, a rotating base, an observation glass plate, and an anti-glare film. The extension bracket is fixedly installed on the outer side of the upper and lower ends of the first sliding door frame, and the rotating base is rotatably installed inside the extension bracket. The observation glass plate is fixedly installed on the outer side of the rotating base, and the anti-glare film is adhered to the surface of the observation glass plate.

[0007] The sheet metal frame inside the sheet metal door body is made of several parallel steel metal plates, and the sheet metal frame can slide independently on the surface of the sliding support rod. The top cover and the front cover are made of several fireproof and light-blocking canvases. The top cover and the front cover fill the gap between the sheet metal frame and the first sliding door frame and the second sliding door frame.

[0008] The observation glass panel inside the protective auxiliary door panel is made of tempered glass and can be opened outwards. This observation glass panel can temporarily block the gap between the first sliding door frame and the second sliding door frame when they are opened. After personnel confirm that there is no strong light, the observation glass panel can be opened to allow the first sliding door frame and the second sliding door frame to continue to open. The anti-strong light film is a black light-blocking film.

[0009] Compared with the prior art, the present invention has the following beneficial effects: 1. The sheet metal door body of this utility model features a rigid sheet metal frame that provides structural support and ensures smooth sliding. The fireproof and light-blocking top and front covers effectively block laser radiation and sparks. Meanwhile, the flexible sealing design fills the dynamic gap between itself and the first and second sliding door frames. The sliding holes and sliding support rods work together to enable smooth opening and closing of the door. Its modular structure significantly improves maintenance efficiency and forms a linkage protection with the protective auxiliary door panel to ensure operational safety.

[0010] 2. The protective auxiliary door panel of this utility model has a core component, the observation glass panel, covered with an anti-glare film, which mainly achieves three functions: First, it serves as a safe observation window, allowing operators to monitor equipment operation when the door is slightly open; second, it temporarily closes the door gap through a rotatable design, providing transitional protection during the opening of the first and second sliding door frames; and third, it forms a complementary protective system with the sheet metal door body, as its tempered glass observation glass panel can withstand instantaneous high temperatures of 800℃, compensating for the insufficient protection of the front cover canvas material under extreme working conditions. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a second-view schematic diagram of the present invention.

[0013] Figure 3This is a structural schematic diagram of the sheet metal door body of this utility model.

[0014] Figure 4 This is a structural schematic diagram of the protective auxiliary door panel of this utility model.

[0015] In the picture: Laser cutting machine cabinet 1, sliding support rod 2, first sliding door frame 3, second sliding door frame 4, sheet metal door 5, sheet metal frame 51, top cover 52, front cover 53, sliding hole 54, handle 6, protective auxiliary door panel 7, extension bracket 71, rotating base 72, observation glass plate 73, anti-strong light film 74. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0017] As attached Figure 1 To be continued Figure 4 As shown.

[0018] This utility model provides a sheet metal sliding door for a laser cutting machine, comprising a laser cutting machine cabinet 1, a sliding support rod 2, a first sliding door frame 3, a second sliding door frame 4, a sheet metal door 5, a handle 6, and a protective auxiliary door panel 7. The sliding support rod 2 is fixedly installed at both ends between two sets of laser cutting machine cabinets 1, and the first sliding door frame 3 and the second sliding door frame 4 are slidably installed on the sliding support rod 2. The sheet metal door 5 is installed between the first sliding door frame 3 and the laser cutting machine cabinet 1; the second sliding door frame 4 is installed between the second sliding door frame 4 and the laser cutting machine cabinet 1; the handle 6 is fixedly installed in front of the first sliding door frame 3 and the second sliding door frame 4; the protective auxiliary door panel 7 is installed on the outside of the first sliding door frame 3.

[0019] The sheet metal door body 5 includes a sheet metal frame 51, a top cover 52, a front cover 53, and a sliding hole 53. The top cover 52 is fixedly installed on the top of the sheet metal frame 51, and the front cover 53 is fixedly installed on the front section of the sheet metal frame 51. The sliding hole 53 is opened inside the sheet metal frame 51, the top cover 52, and the front cover 53, and is slidably installed on the sliding support rod 2.

[0020] The protective auxiliary door panel 7 includes an extension bracket 71, a rotating base 72, an observation glass plate 73, and an anti-glare film 74. The extension bracket 71 is fixedly installed on the outer side of the upper and lower ends of the first sliding door frame 3, and the rotating base 72 is rotatably installed inside the extension bracket 71. The observation glass plate 73 is fixedly installed on the outer side of the rotating base 72, and the anti-glare film 74 is adhered to the surface of the observation glass plate 73.

[0021] The sheet metal frame 51 inside the sheet metal door body 5 is made of several parallel steel metal plates, and the sheet metal frame 51 can slide independently on the surface of the sliding support rod 2. The top cover 52 and the front cover 53 are made of several fireproof and light-proof canvas. The top cover 52 and the front cover 53 fill the gap between the sheet metal frame 51 and the first sliding door frame 3 and the second sliding door frame 4.

[0022] The observation glass panel 73 inside the protective auxiliary door panel 7 is made of tempered glass and can be opened outward. The observation glass panel 73 can temporarily block the gap between the first sliding door frame 3 and the second sliding door frame 4 when they are opened. After personnel confirm that there is no strong light, the observation glass panel 73 can be opened to allow the first sliding door frame 3 and the second sliding door frame 4 to continue to open. The anti-strong light film 74 is a black light-blocking film.

[0023] The laser cutting machine sliding door sheet metal door system forms a basic frame through the laser cutting machine cabinet 1, sliding support rod 2, and double door frame structure. The sheet metal door 5 consists of a rigid sheet metal frame 51 and flexible top cover 52 and front cover 53. It moves smoothly on the sliding support rod 2 through sliding holes 53 to realize the opening and closing function of the door, while providing fireproof and light-blocking protection. The protective auxiliary door panel 7 is installed through an extension bracket 71 and a rotating base 72. Its observation glass panel 73 is covered with a strong light blocking film 74, which can serve as an observation window and provide transition protection during the opening and closing of the door.

[0024] When the system is in operation, the sheet metal door 5 and the protective auxiliary door panel 7 together form multiple layers of protection in the closed state. When opening, first move the door frame using the handle 6, observe the temporary sealing gap of the glass panel 73 to ensure safety, and then fully open the door after confirming there is no danger. The combination of rigidity and flexibility ensures both protective performance and convenient operation, and all moving parts are precisely matched to ensure smooth and reliable operation.

[0025] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A sheet metal door body for a sliding door made with a laser cutting machine, characterized in that: The system includes a laser cutting machine cabinet (1), a sliding support rod (2), a first sliding door frame (3), a second sliding door frame (4), a sheet metal door (5), a handle (6), and a protective auxiliary door panel (7). The two ends of the sliding support rod (2) are fixedly installed between the two sets of laser cutting machine cabinets (1), and the first sliding door frame (3) and the second sliding door frame (4) are slidably installed on the sliding support rod (2). A sheet metal door (5) is installed between the first sliding door frame (3) and the laser cutting machine cabinet (1). A sheet metal door (5) is installed between the second sliding door frame (4) and the laser cutting machine cabinet (1). The handle (6) is fixedly installed in front of the first sliding door frame (3) and the second sliding door frame (4). The protective auxiliary door panel (7) is installed on the outside of the first sliding door frame (3).

2. The sheet metal door body of a laser-cut sliding door as described in claim 1, characterized in that: The sheet metal door body (5) includes a sheet metal frame (51), a top cover (52), a front cover (53) and a sliding hole (54). The top cover (52) is fixedly installed on the top of the sheet metal frame (51), and the front cover (53) is fixedly installed on the front section of the sheet metal frame (51). The sliding hole (54) is opened inside the sheet metal frame (51), the top cover (52) and the front cover (53), and is slidably installed on the sliding support rod (2).

3. The sheet metal door body of a laser-cut sliding door as described in claim 1, characterized in that: The protective auxiliary door panel (7) includes an extension bracket (71), a rotating base (72), an observation glass plate (73), and an anti-glare film (74). The extension bracket (71) is fixedly installed on the outer side of the upper and lower ends of the first sliding door frame (3), and the rotating base (72) is rotatably installed inside the extension bracket (71). The observation glass plate (73) is fixedly installed on the outer side of the rotating base (72), and the anti-glare film (74) is adhered to the surface of the observation glass plate (73).

4. The sheet metal door body of a laser-cut sliding door as described in claim 2, characterized in that: The sheet metal frame (51) inside the sheet metal door body (5) is made of several parallel steel metal plates, and the sheet metal frame (51) can slide independently on the surface of the sliding support rod (2). The top cover (52) and the front cover (53) are made of several fireproof and light-proof canvas. The top cover (52) and the front cover (53) fill the gap between the sheet metal frame (51) and the first sliding door frame (3) and the second sliding door frame (4).

5. The sheet metal door body of a laser-cut sliding door as described in claim 3, characterized in that: The observation glass plate (73) inside the protective auxiliary door panel (7) is made of tempered glass and can be opened outward. The observation glass plate (73) can temporarily block the gap between the first sliding door frame (3) and the second sliding door frame (4) when they are opened. After the personnel confirm that there is no strong light, the observation glass plate (73) can be opened to allow the first sliding door frame (3) and the second sliding door frame (4) to continue to open. The anti-strong light film (74) is made of a black light-blocking film.

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