Protective cover for laser cutting machine

Abstract

The utility model discloses a protective cover for a laser cutting machine, which comprises a cutting table, moving seats are mounted on two sides above the cutting table, a connecting side cover is mounted above the moving seats, a lifting plate is connected to one side in the connecting side cover, a lifting push rod is connected to the lower part of the lifting plate, and the lifting push rod is connected to the other side of the lifting plate. The middle part of the inner side of the connecting side cover is connected with a protective cover body; a packaging plate is mounted in the mounting groove, one end of the packaging plate is connected with a magnetic attraction patch, a plurality of limiting buckles are mounted on the outer side of the mounting groove, and rotating shafts are mounted in the limiting buckles. Compared with an existing device, the protective cover for the laser cutting machine has the advantages that the linkage block and the moving seat can be driven by the two-way hydraulic rod to conduct conveying in the horizontal direction, so that the relative position of the moving seat can be adjusted according to the size of a cutting piece, and the connecting side cover and the protective cover body can be mutually stretched; therefore, the overall space of the protective cover can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of protective covers, in particular to a protective cover for a laser cutting machine. Background Art

[0002] Laser cutting machine is a kind of metal cutting equipment. Laser cutting process replaces the traditional mechanical knife with an invisible light beam. It has the characteristics of high precision, fast cutting, no limitation on cutting pattern, automatic typesetting to save materials, smooth incision and low processing cost. It will gradually improve or replace the traditional metal cutting process equipment. A lot of debris will be generated in the laser cutting process, which is easy to splash outward, so a protective cover for laser cutting machine is needed.

[0003] A Chinese patent with the authorization publication number CN213969594U discloses a protective cover for a cutting machine, which relates to the technical field of cutting machines, and is designed to solve the problem that the existing cutting machines have poor protective effects due to the lack of protective measures during the cutting process. A cutting mechanism is arranged above the base, a workbench is arranged on the upper surface of the base, a first protective cover is arranged at the front end of the cutting mechanism, a second protective cover is arranged on one side of the first protective cover, protective plates are arranged on both sides of the cutting mechanism, a groove is arranged inside the cutting mechanism, and there are two grooves, and sliding rods are arranged inside the two grooves, a mounting plate is fixedly arranged on one side of the sliding rod, a fixed block is fixedly arranged on the sliding rod, and sliding sleeves are slidably arranged above and below the fixed block, and a movable rod is arranged inside the mounting plate, and there are two movable rods, and one end of the two movable rods is fixedly connected to the protective plate.

[0004] Although the above-mentioned cutting machine protective cover can provide good protection, the size of the protective cover is fixed. During use, workpieces of different sizes are usually cut and the protection range cannot be adjusted, which affects the protection effect. Therefore, we propose a protective cover for a laser cutting machine. Utility Model Content

[0005] The utility model aims to provide a protective cover for a laser cutting machine, so as to solve the problem in the background technology mentioned above that since the size of the protective cover is fixed, workpieces of different sizes are usually cut during use, and the protection range cannot be adjusted, which affects the protection effect.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a protective cover for a laser cutting machine, comprising:

[0007] A cutting table, wherein both sides above the cutting table are equipped with moving seats, and a connecting side cover is installed above the moving seat, a lifting plate is connected to one side of the connecting side cover, and a lifting push rod is connected below the lifting plate, a protective cover body is connected to the middle of the inner side of the connecting side cover, and a transparent tempered window is installed at one end of the connecting side cover and the protective cover body;

[0008] A mounting groove is provided at one end of the protective cover body, a packaging plate is installed in the mounting groove, and a magnetic patch is connected to one end of the packaging plate, a plurality of limit buckles are installed on the outside of the mounting groove, and a rotating shaft is installed inside the limit buckles.

[0009] Preferably, the mobile seat is further provided with:

[0010] The linkage block is installed below the moving seat. The inner side of the linkage block is connected with a bidirectional hydraulic rod, and the bidirectional hydraulic rod forms a telescopic structure through the linkage block and the moving seat.

[0011] Preferably, a tensile structure is formed between the connecting side shield and the protective shield body, and the connecting side shields are symmetrically distributed about the vertical center line of the protective shield body.

[0012] Preferably, the lifting push rod forms a telescopic structure through the lifting plate and the connecting side cover, and the lifting plate is fixedly connected to the connecting side cover.

[0013] Preferably, a snap-fit ​​structure is formed between the packaging plate and the mounting groove, and the packaging plate is bonded and connected to the magnetic patch by Velcro, and the magnetic patch is detachably connected to the packaging plate.

[0014] Preferably, the limit buckle forms a rotating structure between the rotating shaft and the protective cover body, and the limit buckle and the packaging plate are engaged with each other.

[0015] Compared with the prior art, the utility model provides a protective cover for a laser cutting machine, which has the following beneficial effects:

[0016] The utility model can drive the linkage block and the moving seat to transfer in the horizontal direction through the bidirectional hydraulic rod, so that the relative position of the moving seat can be adjusted according to the size of the cutting workpiece, and the connecting side cover can be stretched with the protective cover body to adjust the overall space of the protective cover, avoiding the problem that the protective cover has a fixed size and, during use, it is usually encountered that the cutting of workpieces of different sizes cannot be adjusted, thereby affecting the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal rear view structure of the utility model;

[0020] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0021] In the figure: 1. Cutting table; 2. Moving seat; 3. Lifting push rod; 4. Connecting side cover; 5. Protective cover body; 6. Transparent tempered window; 7. Lifting plate; 8. Linkage block; 9. Bidirectional hydraulic rod; 10. Packaging plate; 11. Mounting slot; 12. Limit buckle; 13. Rotating shaft; 14. Magnetic patch. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 A protective cover for a laser cutting machine comprises: a cutting table 1, a moving seat 2 is installed on both sides above the cutting table 1, and a connecting side cover 4 is installed above the moving seat 2, a lifting plate 7 is connected to one side of the connecting side cover 4, and a lifting push rod 3 is connected below the lifting plate 7, the lifting push rod 3 forms a telescopic structure between the lifting plate 7 and the connecting side cover 4, and the lifting plate 7 is fixedly connected to the connecting side cover 4; the lifting push rod 3 can drive the lifting plate 7 and the connecting side cover 4 to move in the vertical direction, so as to drive the protective cover to be lifted and lowered, which is convenient for loading and unloading the workpiece; a protective cover body 5 is connected to the middle part of the inner side of the connecting side cover 4, and the connecting side cover 4 and the protective cover cover A transparent tempered window 6 is installed at one end of the body 5; a tensile structure is formed between the connecting side cover 4 and the protective cover body 5, and the connecting side cover 4 is symmetrically distributed about the vertical center line of the protective cover body 5; the connecting side cover 4 can be stretched with the protective cover body 5, so that the overall space of the protective cover can be adjusted; a linkage block 8 is installed under the moving seat 2, and a two-way hydraulic rod 9 is connected to the inner side of the linkage block 8, and the two-way hydraulic rod 9 forms a telescopic structure through the linkage block 8 and the moving seat 2; the two-way hydraulic rod 9 can drive the linkage block 8 and the moving seat 2 to transmit in the horizontal direction, so that the relative position of the moving seat 2 can be adjusted according to the size of the cutting piece.

[0024] See also Figure 1 , 34. A protective cover for a laser cutting machine, comprising: a mounting groove 11, which is opened at one end of the protective cover body 5, a packaging plate 10 is installed in the mounting groove 11, and one end of the packaging plate 10 is connected to a magnetic patch 14, a clamping structure is formed between the packaging plate 10 and the mounting groove 11, and the packaging plate 10 is bonded and connected to the magnetic patch 14 by Velcro, and the magnetic patch 14 is detachably connected to the packaging plate 10; the mounting groove 11 can facilitate the disassembly and assembly of the packaging plate 10, and the packaging plate 10 can be easily disassembled and assembled through the packaging plate The magnetic patch 14 on 10 can absorb the metal debris generated in the protective cover, so as to facilitate the collection and reuse of the metal debris; a plurality of limit buckles 12 are installed on the outside of the installation groove 11, and a rotating shaft 13 is installed inside the limit buckle 12; the limit buckle 12 forms a rotating structure with the protective cover body 5 through the rotating shaft 13, and the limit buckle 12 and the packaging plate 10 are mutually engaged; the limit buckle 12 can rotate by itself through the rotating shaft 13, so as to limit the packaging plate 10.

[0025] Working principle: When using the protective cover for the laser cutting machine, first install the cutting equipment and the cutting piece on the cutting table 1, start the two-way hydraulic rod 9, and the two-way hydraulic rod 9 drives the linkage block 8 and the moving seat 2 to transfer in the horizontal direction, so that the relative position of the moving seat 2 can be adjusted according to the size of the cutting piece. At this time, the connecting side cover 4 can be stretched with the protective cover body 5, so that the overall space of the protective cover can be adjusted; then start the lifting push rod 3, the lifting push rod 3 drives the lifting plate 7 and the connecting side cover 4 to move in the vertical direction, so that the protective cover can be driven to descend until the cutting table 1 is closed, and then the workpiece is cut by the cutting equipment. During the cutting process, the magnetic patch 14 on the packaging plate 10 can adsorb the metal debris generated in the protective cover, so that it is convenient to collect and reuse the metal debris; finally, after the cutting is completed, the limit buckle 12 is rotated by the rotating shaft 13, and the packaging plate 10 can be removed from the mounting groove 11, and then the debris can be cleaned up. This is the working principle of the protective cover for the laser cutting machine.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective cover for a laser cutting machine, characterized in that: include: A cutting table (1), wherein a movable seat (2) is installed on both sides above the cutting table (1), and a connecting side cover (4) is installed above the movable seat (2), a lifting plate (7) is connected to one side of the connecting side cover (4), and a lifting push rod (3) is connected below the lifting plate (7), a protective cover body (5) is connected to the middle of the inner side of the connecting side cover (4), and a transparent tempered window (6) is installed at one end of the connecting side cover (4) and the protective cover body (5); A mounting groove (11) is provided at one end of the protective cover body (5); a packaging plate (10) is installed in the mounting groove (11), and one end of the packaging plate (10) is connected to a magnetic patch (14); a plurality of limit buckles (12) are installed on the outside of the mounting groove (11), and a rotating shaft (13) is installed inside the limit buckles (12).

2. A protective cover for a laser cutting machine according to claim 1, characterized in that: The movable seat (2) is also provided with: A linkage block (8) is installed below the movable seat (2); a bidirectional hydraulic rod (9) is connected to the inner side of the linkage block (8); and the bidirectional hydraulic rod (9) forms a telescopic structure through the linkage block (8) and the movable seat (2).

3. The protective cover for a laser cutting machine according to claim 1, characterized in that: A tensile structure is formed between the connecting side cover (4) and the protective cover body (5), and the connecting side cover (4) is symmetrically distributed about the vertical center line of the protective cover body (5).

4. The protective cover for a laser cutting machine according to claim 1, characterized in that: The lifting push rod (3) forms a telescopic structure through the lifting plate (7) and the connecting side cover (4), and the lifting plate (7) and the connecting side cover (4) are fixedly connected.

5. The protective cover for a laser cutting machine according to claim 1, characterized in that: A snap-fit ​​structure is formed between the packaging plate (10) and the mounting groove (11), and the packaging plate (10) is bonded and connected to the magnetic patch (14) via Velcro, and the magnetic patch (14) and the packaging plate (10) are detachably connected.

6. The protective cover for a laser cutting machine according to claim 1, characterized in that: The limit buckle (12) forms a rotating structure with the protective cover body (5) through the rotating shaft (13), and the limit buckle (12) and the packaging plate (10) are mutually engaged.

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