Leather laser cutting equipment

Abstract

The utility model relates to the technical field of leather cutting, and provides leather laser cutting equipment which comprises a workbench, a control equipment body is fixedly connected to the top of the workbench, and an electric guide rail body is fixedly connected to the position, located on the side of the control equipment body, of the top of the workbench. A laser cutting knife body is arranged on the top of the electric guide rail body, and a protection mechanism is arranged in the workbench. By arranging the protection mechanism, when the laser cutting knife main body needs to be used, a worker can control the equipment main body to lift a protection cover of the protection mechanism until a working area is completely covered, so that the protection purpose can be achieved, and the protection cover is made of a laser protection glass material; the anti-laser glass is transparent, so that irritation caused by laser beams can be reduced to a certain extent, and the anti-laser glass is transparent, so that supervision of workers is not affected, the anti-laser purpose is achieved, and the eyes of the workers are protected.

Description

Technical Field

[0001] The utility model relates to the technical field of leather cutting, in particular to a leather laser cutting device. Background Art

[0002] Leather is the animal skin that has been denatured and is not easily perishable after physical and chemical processing such as hair removal and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer, with natural grain and luster, and a comfortable hand feeling. In the process of human evolution, people found that the juices or mineral oils of some plants have a certain tanning property for leather. The raw leather soaked in the juice is more breathable and anti-corrosive. Thus, the board has physical and chemical properties such as softness, tear resistance, and flex resistance. High-grade leather is used in the production of products of some luxury brands to improve the overall grade.

[0003] After retrieval, the existing patent (Publication No.: CN 211112052 U) discloses a high-grade leather numerical control cutting device, including a main machine box. The top of the main machine box is bolted with a horizontally arranged cutting machine table. Horizontal sliding grooves are provided at the top positions on both sides of the main machine box. A sliding block is slidably clamped between the top inner wall and the bottom inner wall of each of the two sliding grooves. A horizontally arranged fixed top frame is bolted between the two sliding blocks. In the utility model, sliding grooves are provided at the top positions on both sides of the main machine box of the cutting device, and the two sliding grooves are slidably clamped with sliding blocks. A fixed top frame is installed between the sliding blocks. A laser cutting head installed with a fixed block is provided at the bottom of the fixed top frame. The high-grade leather is cut by the laser cutting head. Compared with the traditional cutting method with a knife head, it is more accurate, faster and more efficient, improving the cutting efficiency and the overall production quality.

[0004] However, in the above solution, the device cuts through the laser cutting head. During cutting, it requires workers to operate and supervise beside. However, the laser beam of the laser cutting head has a certain radiation. Staring at the laser beam by workers for a long time will cause discomfort to the eyes and damage the eyes.

[0005] In view of this, the utility model proposes a leather laser cutting device. Summary of the Utility Model

[0006] The utility model proposes a leather laser cutting device, which solves the problem of leather cutting in related technologies.

[0007] The technical solution of the present utility model is as follows: A leather laser cutting device, including a workbench, a control device main body is fixedly connected to the top of the workbench, an electric guide rail main body is fixedly connected to the top of the workbench on the side of the control device main body, a laser cutting knife main body is arranged on the top of the electric guide rail main body, a protection mechanism is arranged inside the workbench, a placement table is fixedly connected to the top of the workbench in front of the electric guide rail main body, an electric telescopic rod is fixedly connected to the top of the workbench on the side of the placement table, a sliding plate is fixedly connected to the output end of the electric telescopic rod, a fixing plate is fixedly connected to the top of the sliding plate, a second servo motor is arranged on the back of the sliding plate, a lead screw is fixedly connected to the output end of the second servo motor, a slider is threadedly connected to the surface of the lead screw, a push plate is fixedly connected to the top of the slider, and leather is placed on the top of the placement table.

[0008] Preferably, the protection mechanism includes a first servo motor, a disc, a rotating plate, a sliding column, a lifting plate, a limiting rod, a transmission rod, and a protective cover.

[0009] Preferably, a vertical groove matching the sliding plate is opened on the side of the placement table, and the sliding plate is embedded inside the vertical groove on the side of the placement table and is slidably connected to the placement table.

[0010] Preferably, a horizontal groove matching the slider is opened on the side of the sliding plate, and the slider is embedded inside the horizontal groove on the side of the sliding plate and is slidably connected to the sliding plate.

[0011] Preferably, a first servo motor is arranged on the back of the workbench, a disc is fixedly connected to the output end of the first servo motor, a rotating plate is fixedly connected to the surface of the disc, a sliding column is fixedly connected to the surface of the rotating plate, a lifting plate is attached to the surface of the sliding column, a limiting rod is fixedly connected to the back of the lifting plate, a transmission rod is fixedly connected to the surface of the lifting plate, and a protective cover is fixedly connected to the top of the transmission rod.

[0012] Preferably, the rotating plate is arranged at the center of the disc, and a horizontal groove matching the sliding column is opened on the surface of the lifting plate.

[0013] Preferably, there are two groups of limiting rods, two groups of vertical grooves respectively matching the two groups of limiting rods are opened on the inner wall of the workbench, and the two groups of limiting rods are respectively embedded inside the two groups of vertical grooves on the inner wall of the workbench and are slidably connected to the workbench.

[0014] Preferably, a rectangular groove matching the protective cover is opened on the top of the workbench, the protective cover is embedded inside the rectangular groove on the top of the workbench and is slidably connected to the workbench, and the protective cover is laser protection glass.

[0015] The working principle and beneficial effects of the present utility model are:

[0016] In the present utility model, by providing a protection mechanism, when the laser cutting tool main body needs to be used, the staff can raise the protective cover of the protection mechanism through the control device main body until the working area is completely covered, so as to achieve the purpose of protection. Since the protective cover is made of laser protection glass, it can reduce the irritation caused by the laser beam to a certain extent. And the anti-laser glass is transparent, so it does not affect the staff's supervision, thereby achieving the purpose of anti-laser and protecting the staff's eyes.

[0017] In the present utility model, by providing a push plate, after the staff places the leather material on the top of the placement table, the electric telescopic rod can be started to drive the fixed plate to descend through the sliding plate. At this time, the second servo motor, the lead screw and the slider will drive the push plate to descend together. When the fixed plate and the push plate descend to be completely attached to the leather material, the leather material can be fixed. Subsequently, through the combined movement of the second servo motor, the lead screw and the slider, the push plate is driven to slide along the top of the leather material and push flat the uneven places of the leather material, so as to achieve the purpose of ensuring the flatness of the leather material and reducing the occurrence rate of defective products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] Figure 1 is the first three-dimensional structure schematic diagram of the present utility model;

[0020] Figure 2 is the second three-dimensional structure schematic diagram of the present utility model;

[0021] Figure 3 is the structure schematic diagram of the protective cover of the present utility model;

[0022] Figure 4 is the structure schematic diagram of the rotating plate of the present utility model;

[0023] Figure 5 is the structure schematic diagram of the push plate of the present utility model.

[0024] In the figure: 1, workbench; 2, control device main body; 3, electric guide rail main body; 4, laser cutting tool main body; 5, protection mechanism; 51, first servo motor; 52, disc; 53, rotating plate; 54, sliding column; 55, lifting plate; 56, limiting rod; 57, transmission rod; 58, protective cover; 6, placement table; 7, electric telescopic rod; 8, sliding plate; 9, fixed plate; 10, second servo motor; 11, lead screw; 12, slider; 13, push plate; 14, leather material. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model. Embodiment 1

[0026] A preferred embodiment of the leather laser cutting equipment provided by the present utility model is as Figures 1 to 5 shown: A leather laser cutting equipment includes a workbench 1, a control equipment main body 2 is fixedly connected to the top of the workbench 1, an electric guide rail main body 3 is fixedly connected to the top of the workbench 1 on the side of the control equipment main body 2, a laser cutting knife main body 4 is arranged on the top of the electric guide rail main body 3, a protection mechanism 5 is arranged inside the workbench 1, a placing table 6 is fixedly connected to the top of the workbench 1 in front of the electric guide rail main body 3, an electric telescopic rod 7 is fixedly connected to the top of the workbench 1 on the side of the placing table 6, the output end of the electric telescopic rod 7 is fixedly connected to a sliding plate 8, a fixing plate 9 is fixedly connected to the top of the sliding plate 8, a second servo motor 10 is arranged on the back of the sliding plate 8, the output end of the second servo motor 10 is fixedly connected to a lead screw 11, a slider 12 is threadedly connected to the surface of the lead screw 11, a push plate 13 is fixedly connected to the top of the slider 12, and a leather material 14 is placed on the top of the placing table 6.

[0027] In this embodiment, a vertical groove matching the sliding plate 8 is opened on the side of the placing table 6, the sliding plate 8 is embedded inside the vertical groove on the side of the placing table 6 and is slidably connected to the placing table 6. By starting the electric telescopic rod 7 through the control equipment main body 2, the electric telescopic rod 7 drives the sliding plate 8 to slide downward inside the vertical groove on the side of the placing table 6. At this time, the fixing plate 9 fixedly connected to the sliding plate 8 will descend accordingly. Subsequently, the push plate 13 connected to the sliding plate 8 through the second servo motor 10, the lead screw 11, and the slider 12 will descend together. When the fixing plate 9 and the push plate 13 descend to completely fit the leather material 14, the leather material 14 can be fixed.

[0028] In this embodiment, a horizontal groove matching the slider 12 is opened on the side of the sliding plate 8, the slider 12 is embedded inside the horizontal groove on the side of the sliding plate 8 and is slidably connected to the sliding plate 8. Start the second servo motor 10 to drive the lead screw 11 to rotate clockwise. Because the slider 12 is engaged with the lead screw 11, when the lead screw 11 rotates, it will drive the slider 12 to slide forward inside the horizontal groove on the side of the sliding plate 8. At this time, the push plate 13 fixedly connected to the slider 12 will slide forward along the top of the leather material 14 and push the uneven places of the leather material 14 flat, so as to achieve the purpose of ensuring the flatness of the leather material 14 and reducing the occurrence rate of defective products. Embodiment 2

[0029] Based on Embodiment 1, a preferred embodiment of the leather laser cutting device provided by the present utility model is as follows Figures 1 to 5 As shown in the figure: The protection mechanism 5 includes a first servo motor 51, a disc 52, a rotating plate 53, a sliding column 54, a lifting plate 55, a limiting rod 56, a transmission rod 57 and a protective cover 58. A first servo motor 51 is arranged on the back of the workbench 1. The output end of the first servo motor 51 is fixedly connected with a disc 52. The surface of the disc 52 is fixedly connected with a rotating plate 53. The surface of the rotating plate 53 is fixedly connected with a sliding column 54. The surface of the sliding column 54 is attached to a lifting plate 55. The back of the lifting plate 55 is fixedly connected with a limiting rod 56. The surface of the lifting plate 55 is fixedly connected with a transmission rod 57. The top of the transmission rod 57 is fixedly connected with a protective cover 58.

[0030] In this embodiment, the rotating plate 53 is arranged at the center of the disc 52. A horizontal groove matching the sliding column 54 is opened on the surface of the lifting plate 55. Since the rotating plate 53 is fixedly connected with the disc 52, when the disc 52 rotates, the rotating plate 53 will be driven to rotate together. At this time, the sliding column 54 fixedly connected with the rotating plate 53 will slide left and right inside the horizontal groove on the surface of the lifting plate 55 and exert a thrust on the lifting plate 55, causing the lifting plate 55 to move upward.

[0031] In this embodiment, there are two groups of limiting rods 56. Two vertical grooves respectively matching the two groups of limiting rods 56 are opened on the inner wall of the workbench 1. The two groups of limiting rods 56 are respectively inserted into the two vertical grooves on the inner wall of the workbench 1 and are slidably connected with the workbench 1. Since the two groups of limiting rods 56 are both fixedly connected with the lifting plate 55 and the two groups of limiting rods 56 are respectively inserted into the two vertical grooves on the inner wall of the workbench 1, when the lifting plate 55 moves, the two groups of limiting rods 56 will be driven to slide upward in the two vertical grooves on the inner wall of the workbench 1 respectively and play a certain limiting role on the lifting plate 55, making the lifting plate 55 rise vertically.

[0032] In this embodiment, a rectangular groove matching the protective cover 58 is opened on the top of the workbench 1. The protective cover 58 is inserted into the rectangular groove on the top of the workbench 1 and is slidably connected with the workbench 1. The protective cover 58 is laser protection glass. Since the transmission rod 57 is fixedly connected with the lifting plate 55, when the lifting plate 55 rises, the transmission rod 57 will be driven to rise together. At this time, the protective cover 58 fixedly connected with the transmission rod 57 will slide upward along the inner wall of the rectangular groove on the top of the workbench 1. When the protective cover 58 rises to completely cover the working area, the purpose of protection can be achieved. Since the protective cover 58 is anti-laser glass, it can reduce the irritation caused by the laser beam to a certain extent, and because the anti-laser glass is transparent, it does not affect the staff's supervision.

[0033] Working principle and usage process of the present utility model: First, place the leather material 14 on the top of the placement table 6, and then start the electric telescopic rod 7 through the control device main body 2, so that the electric telescopic rod 7 drives the sliding plate 8 to slide downward inside the vertical groove on the side of the placement table 6. At this time, the fixed plate 9 fixedly connected to the sliding plate 8 will descend accordingly. Subsequently, the push plate 13 connected to the sliding plate 8 through the second servo motor 10, the lead screw 11, and the slider 12 will descend together. When the fixed plate 9 and the push plate 13 descend to completely fit with the leather material 14, the leather material 14 can be fixed. At this time, start the second servo motor 10 to drive the lead screw 11 to rotate clockwise. Because the slider 12 meshes with the lead screw 11, when the lead screw 11 rotates, it will drive the slider 12 to slide forward inside the horizontal groove on the side of the sliding plate 8. At this time, the push plate 13 fixedly connected to the slider 12 will slide forward along the top of the leather material 14 and push flat the uneven places of the leather material 14, so as to achieve the purpose of ensuring the flatness of the leather material 14 and reducing the occurrence rate of defective products;

[0034] After the leather material 14 is smoothed, start the first servo motor 51 through the control device main body 2 to drive the disc 52 to rotate clockwise. Because the rotating plate 53 is fixedly connected to the disc 52, when the disc 52 rotates, it will drive the rotating plate 53 to rotate together. At this time, the sliding column 54 fixedly connected to the rotating plate 53 will slide left and right inside the horizontal groove on the surface of the lifting plate 55 and apply a thrust to the lifting plate 55, so that the lifting plate 55 moves upward. Because the two limiting rods 56 are both fixedly connected to the lifting plate 55 and the two limiting rods 56 are respectively embedded in the two vertical grooves on the inner wall of the workbench 1, when the lifting plate 55 moves, it will drive the two limiting rods 56 to slide upward in the two vertical grooves on the inner wall of the workbench 1 respectively and play a certain limiting role on the lifting plate 55, so that the lifting plate 55 rises vertically. Because the transmission rod 57 is fixedly connected to the lifting plate 55, when the lifting plate 55 rises, it will drive the transmission rod 57 to rise together. At this time, the protective cover 58 fixedly connected to the transmission rod 57 will slide upward along the inner wall of the rectangular groove on the top of the workbench 1. When the protective cover 58 rises to completely cover the working area, the purpose of protection can be achieved. Because the protective cover 58 is anti-laser glass, it can reduce the irritation caused by the laser beam to a certain extent, and the anti-laser glass is transparent, so it does not affect the staff's supervision. Finally, start the electric guide rail main body 3 and the laser cutting tool main body 4 through the control device main body 2 to achieve the purpose of cutting.

[0035] The above is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A leather laser cutting device, comprising a workbench (1), characterized in that, The top of the workbench (1) is fixedly connected with a control device main body (2). The top of the workbench (1) is fixedly connected with an electric guide rail main body (3) on the side of the control device main body (2). The top of the electric guide rail main body (3) is provided with a laser cutting knife main body (4). The inside of the workbench (1) is provided with a protection mechanism (5). The top of the workbench (1) is fixedly connected with a placing table (6) in front of the electric guide rail main body (3). The top of the workbench (1) is fixedly connected with an electric telescopic rod (7) on the side of the placing table (6). The output end of the electric telescopic rod (7) is fixedly connected with a sliding plate (8). The top of the sliding plate (8) is fixedly connected with a fixing plate (9). The back of the sliding plate (8) is provided with a second servo motor (10). The output end of the second servo motor (10) is fixedly connected with a lead screw (11). The surface of the lead screw (11) is threadedly connected with a slider (12). The top of the slider (12) is fixedly connected with a push plate (13). Leather material (14) is placed on the top of the placing table (6).

2. The leather laser cutting device according to claim 1, characterized in that, The protection mechanism (5) includes a first servo motor (51), a disc (52), a rotating plate (53), a sliding column (54), a lifting plate (55), a limiting rod (56), a transmission rod (57) and a protective cover (58).

3. The leather laser cutting device according to claim 1, characterized in that, A vertical groove matching the sliding plate (8) is formed in the side surface of the placing table (6). The sliding plate (8) is embedded in the vertical groove on the side surface of the placing table (6) and is slidably connected with the placing table (6).

4. A leather laser cutting device according to claim 1, characterized in that, A horizontal groove matching the slider (12) is formed in the side surface of the sliding plate (8). The slider (12) is embedded in the horizontal groove on the side surface of the sliding plate (8) and is slidably connected with the sliding plate (8).

5. The leather laser cutting device according to claim 2, characterized in that, A first servo motor (51) is arranged on the back of the workbench (1). The output end of the first servo motor (51) is fixedly connected with a disc (52). A rotating plate (53) is fixedly connected to the surface of the disc (52). A sliding column (54) is fixedly connected to the surface of the rotating plate (53). The surface of the sliding column (54) is attached to a lifting plate (55). A limiting rod (56) is fixedly connected to the back of the lifting plate (55). A transmission rod (57) is fixedly connected to the surface of the lifting plate (55). The top of the transmission rod (57) is fixedly connected with a protective cover (58).

6. The leather laser cutting device according to claim 5, characterized in that, The rotating plate (53) is arranged at the center of the disc (52). A horizontal groove matching the sliding column (54) is formed in the surface of the lifting plate (55).

7. A leather laser cutting device according to claim 5, characterized in that, Two groups of limiting rods (56) are provided. Two groups of vertical grooves respectively matching the two groups of limiting rods (56) are formed in the inner wall of the workbench (1). The two groups of limiting rods (56) are respectively embedded in the two groups of vertical grooves on the inner wall of the workbench (1) and are slidably connected with the workbench (1).

8. A leather laser cutting device according to claim 5, characterized in that, A rectangular groove matching the protective cover (58) is formed in the top of the workbench (1). The protective cover (58) is embedded in the rectangular groove on the top of the workbench (1) and is slidably connected with the workbench (1). The protective cover (58) is laser protection glass.

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