Detection mechanism for plate laser cutting

Abstract

The utility model relates to the technical field of laser cutting detection, and particularly discloses a detection mechanism for plate laser cutting, which comprises a dustproof component, a displacement component, a bottom plate and a light source, the light source is fixedly connected onto the displacement component, and the dustproof component, the displacement component and the light source are positioned above the bottom plate; the dustproof assembly comprises a protection cover, a waste box, ventilation openings and a sealing baffle, the camera is located above the protection cover, the protection cover is detachably connected to the front middle end of the bottom plate, the displacement assembly and the light source are located in the protection cover, the waste box is fixedly connected to the rear end of the bottom plate, and the two ventilation openings are formed in the waste box; the sealing baffle is fixedly connected to the face, adjacent to the displacement assembly, of the waste box. The laser cutting detection device can stably and accurately detect a product subjected to laser cutting, the light source is prevented from being influenced by external dust pollution, the working efficiency of equipment is improved, the quality of a finished product is ensured, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting detection, in particular to a detection mechanism for plate laser cutting. Background Art

[0002] Laser cutting detection mechanism is a device used to verify the effect of laser cutting process. Its main function is to detect the products after laser cutting to ensure that the cutting quality meets the set standards and requirements. The mechanism usually uses camera to detect and analyze, and identifies the data size of the cutting part based on the product pixel points through the light source to determine whether the product is qualified.

[0003] At present, the existing technology still has the following areas for improvement: the existing equipment has a single structure, the detection accuracy is not high, and the light source is easily affected by external dust pollution, which reduces the equipment detection accuracy, resulting in the inability to guarantee the quality of the finished product and reduced production efficiency. Utility Model Content

[0004] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a detection mechanism for plate laser cutting, which can realize stable and accurate detection of products after laser cutting, avoid the influence of external dust pollution on the light source, improve the working efficiency of the equipment, ensure the quality of the finished product, and improve production efficiency.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A detection mechanism for plate laser cutting, comprising a dustproof component, a displacement component, a bottom plate, a light source and a camera, wherein the light source is fixedly connected to the displacement component, and the dustproof component, the displacement component, the light source and the camera are located above the bottom plate;

[0007] The dustproof assembly includes a protective cover, a waste box, a vent and a sealing baffle, the camera is located above the protective cover, the protective cover is detachably connected to the front middle end of the bottom plate, the displacement assembly and the light source are located inside the protective cover, the waste box is fixedly connected to the rear end of the bottom plate, two vents are provided on the waste box, and the sealing baffle is fixedly connected to the surface of the waste box adjacent to the displacement assembly;

[0008] The displacement assembly includes a first support plate, a sliding rail, a first guide rail, a second guide rail and a second support plate, the light source is fixedly connected to the first support plate, the first support plate is fixedly connected to the second support plate, and the second support plate is slidably connected to the sliding rail, the first guide rail and the second guide rail.

[0009] Preferably, the slide rail is fixedly connected to one side of the base plate, the first guide rail is fixedly connected to the other side of the base plate, and the second guide rail is fixedly connected to the middle of the base plate.

[0010] Preferably, the two ventilation openings are located on different sides of the waste box.

[0011] Preferably, the sealing baffle is provided with a protruding section, and the sealing baffle protruding section is slidably connected between the light source and the first supporting plate.

[0012] Preferably, the second support plate is arranged in an L-shape, and a fixing block is arranged above the L-shaped horizontal section of the second support plate.

[0013] Preferably, the tail end of the slide rail is arranged in a hook shape, and the tail end of the slide rail is fixedly connected to the second support plate fixing block.

[0014] The beneficial effects of the utility model are:

[0015] (1) By setting up dustproof components and a base plate, the technical effect that can be achieved is that the setting of the base plate enables the entire device to be stably connected to the product production equipment, and the dust removal equipment is connected to the outward end of the vent to effectively reduce dust pollution. The setting of the protective cover prevents the light source from being contaminated by external dust and affecting the camera's photo analysis. It can stably and accurately detect the products after laser cutting, improve the working efficiency of the equipment, ensure the quality of the finished product, and improve production efficiency.

[0016] (2) By setting up a displacement component, a light source and a camera, the technical effect that can be achieved is that it is easy to control the movement of the light source along the X-axis direction, so that the light source can be adjusted to match the cutting position of the product. The structures are tightly matched, which improves the stability of the light source when it moves. In conjunction with camera photography and analysis, the detection accuracy is improved to ensure product quality. The tail end of the slide rail is set in a hook shape, and the tail end of the slide rail is fixedly connected to the second support plate fixing block, which is convenient for limiting the moving distance of the light source to ensure the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is the assembly drawing of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the utility model;

[0020] Figure 3 It is a top view of the utility model;

[0021] Figure 4 It is a right view of the utility model;

[0022] Description of main component symbols:

[0023] In the figure: 1. protective cover; 2. waste box; 3. ventilation port; 4. bottom plate; 5. light source; 6. first support plate; 7. sealing baffle; 8. slide rail; 9. first guide rail; 10. second guide rail; 11. second support plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Reference Figures 1 to 4 The utility model discloses a detection mechanism for plate laser cutting, comprising a dustproof component, a displacement component, a bottom plate 4, a light source 5 and a camera 12, wherein the light source 5 is fixedly connected to the displacement component, the dustproof component, the displacement component, the light source 5 and the camera 12 are located above the bottom plate 4, and the bottom plate 4 enables the whole device to be stably connected to the product production equipment;

[0028] The dustproof component includes a protective cover 1, a waste box 2, a vent 3 and a sealing baffle 7. The camera 12 is located above the protective cover 1. The protective cover 1 is detachably connected to the front middle end of the bottom plate 4. The displacement component and the light source 5 are located inside the protective cover 1. The waste box 2 is fixedly connected to the rear end of the bottom plate 4. Two vents 3 are arranged on the waste box 2. The sealing baffle 7 is fixedly connected to the surface of the waste box 2 adjacent to the displacement component. The setting of the protective cover 1 prevents the light source 5 from being polluted by external dust and affecting the camera's photo analysis. It can stably and accurately detect the products after laser cutting, improve the working efficiency of the equipment, ensure the quality of the finished product, and improve the production efficiency.

[0029] The displacement assembly includes a first support plate 6, a slide rail 8, a first guide rail 9, a second guide rail 10 and a second support plate 11, and the light source 5 is fixedly connected to the first support plate 6, the first support plate 6 is fixedly connected to the second support plate 11, and the second support plate 11 is slidably connected to the slide rail 8, the first guide rail 9 and the second guide rail 10; the slide rail 8 is fixedly connected to one side of the bottom plate 4, the first guide rail 9 is fixedly connected to the other side of the bottom plate 4, and the second guide rail 10 is fixedly connected to the middle of the bottom plate 4, which is convenient for controlling the light source 5 to move along the X-axis direction, so that the light source 5 can be adjusted to match the cutting position of the product, thereby improving the stability of the light source 5 when moving, cooperating with the camera for photo analysis, improving the detection accuracy, and ensuring product quality.

[0030] Reference Figures 1 to 4 The two ventilation holes 3 are located on different sides of the waste box 2, and the outward end of the ventilation hole 3 is connected to a dust removal device to effectively reduce dust pollution and avoid affecting the light source 5; the sealing baffle 7 is provided with a protruding section, and the protruding section of the sealing baffle 7 is slidably connected between the light source 5 and the first support plate 6. The structures are tightly matched to improve the stability of the light source 5 when moving.

[0031] Reference Figures 2 to 4 The second support plate 11 is L-shaped, and a fixed block is arranged above the L-shaped horizontal section of the second support plate 11; the tail end of the slide rail 8 is hook-shaped, and the tail end of the slide rail 8 is fixedly connected to the fixed block of the second support plate 11, so as to limit the moving distance of the light source 5 and ensure the normal operation of the equipment.

[0032] The working principle and use process of the utility model are as follows: the dust removal device connected to the vent 3 is started to keep the dust removal device in operation to reduce dust pollution.

[0033] The second support plate 11 is controlled to drive the first support plate 6 to move along the slide rail 8 , the first guide rail 9 and the second guide rail 10 in the X-axis direction, so as to adjust the light source 5 to a suitable position.

[0034] The camera 12 is started, and in cooperation with the light source 5, the data size of the cutting part of the product is identified based on the pixel points of the product passing through the light source 5, and whether the product is qualified is determined.

[0035] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A detection mechanism for plate laser cutting, characterized in that: It comprises a dustproof component, a displacement component, a bottom plate (4), a light source (5) and a camera (12), wherein the light source (5) is fixedly connected to the displacement component, and the dustproof component, the displacement component, the light source (5) and the camera (12) are located above the bottom plate (4); The dustproof component comprises a protective cover (1), a waste box (2), a vent (3) and a sealing baffle (7); the camera (12) is located above the protective cover (1); the protective cover (1) is detachably connected to the front middle end of the bottom plate (4); the displacement component and the light source (5) are located inside the protective cover (1); the waste box (2) is fixedly connected to the rear end of the bottom plate; two vents (3) are provided on the waste box (2); and the sealing baffle (7) is fixedly connected to the surface of the waste box (2) adjacent to the displacement component; The displacement assembly comprises a first support plate (6), a slide rail (8), a first guide rail (9), a second guide rail (10) and a second support plate (11); the light source (5) is fixedly connected to the first support plate (6); the first support plate (6) is fixedly connected to the second support plate (11); and the second support plate (11) is slidably connected to the slide rail (8), the first guide rail (9) and the second guide rail (10).

2. A detection mechanism for plate laser cutting according to claim 1, characterized in that: The slide rail (8) is fixedly connected to one side of the base plate (4), the first guide rail (9) is fixedly connected to the other side of the base plate (4), and the second guide rail (10) is fixedly connected to the middle of the base plate (4).

3. A detection mechanism for plate laser cutting according to claim 1, characterized in that: The two ventilation openings (3) are located on different sides of the waste box (2).

4. The detection mechanism for plate laser cutting according to claim 1, characterized in that: The sealing baffle (7) is provided with a protruding section, and the protruding section of the sealing baffle (7) is slidably connected between the light source (5) and the first supporting plate (6).

5. The detection mechanism for plate laser cutting according to claim 1, characterized in that: The second support plate (11) is arranged in an L-shape, and a fixing block is arranged above the L-shaped horizontal section of the second support plate (11).

6. A detection mechanism for plate laser cutting according to claim 4, characterized in that: The tail end of the slide rail (8) is arranged in a hook shape, and the tail end of the slide rail (8) is fixedly connected to the fixing block of the second support plate (11).

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