A fully automatic sheet material inspection device

Abstract

This utility model discloses a fully automatic sheet material inspection device, relating to the field of sheet material inspection technology. It includes a machine base with a detection port extending through the center of its upper end. Two mounting slots are symmetrically arranged on either side of the detection port at the upper end of the machine base. An upper support is fixed to the upper end of the machine base above the detection port, and a top-view inspection camera is mounted on the inner top wall of the upper support. A lower support is fixed to the lower end of the machine base below the detection port, and a bottom-view inspection camera is mounted on the inner bottom wall of the lower support. This utility model can simultaneously inspect sheet materials from both the upper and lower sides, thereby effectively improving the efficiency of sheet material inspection and enabling the limiting of sheet material movement for stable inspection.

Description

Technical Field

[0001] This utility model relates to the field of sheet material testing technology, and in particular to a fully automatic sheet material testing device. Background Technology

[0002] In modern industrial production, sheet metal, as a basic material, is widely used in electronics, packaging, textiles, printing, and many other fields. The quality of sheet metal directly affects the performance and quality of the final product; therefore, efficient and accurate testing of sheet metal is particularly important. Traditional sheet metal testing methods mostly rely on manual visual inspection or automated testing equipment in one direction, but these methods have many limitations.

[0003] On the one hand, manual visual inspection is inefficient, and prolonged work can easily lead to visual fatigue, thus affecting the accuracy and consistency of the inspection. Especially in mass production environments, manual inspection is not only costly but also difficult to meet the demands of high-speed production lines. On the other hand, while unidirectional automated inspection equipment improves inspection efficiency to some extent, its single inspection perspective often makes it difficult to comprehensively capture defects on the surface of the sheet material. Therefore, a fully automated sheet material inspection device needs to be designed. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fully automatic sheet material testing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A fully automatic sheet material inspection device includes a machine base. A detection port is provided through the middle of the upper end of the machine base. Two mounting slots are provided at the upper end of the machine base, symmetrically arranged on both sides of the detection port. An upper bracket is fixed to the upper end of the machine base above the detection port, and an upper vision inspection camera is installed on the inner top wall of the upper bracket. A lower bracket is fixed to the lower end of the machine base below the detection port, and a lower vision inspection camera is installed on the inner bottom wall of the lower bracket. Limiting mechanisms are provided on opposite side walls of the upper bracket. A device slot is provided at the upper end of the upper bracket, and an adjustment mechanism connected to the limiting mechanisms is provided inside the device slot.

[0007] As a further improvement of this utility model, the limiting mechanism includes a movable frame, one end of which slides inside the device groove, and the other end of which passes through the upper support and is fixedly connected to a limiting plate. The movable frame is slidably connected to the upper support.

[0008] As a further improvement of this utility model, the adjustment mechanism includes a bidirectional threaded rod disposed inside the device groove. Both ends of the bidirectional threaded rod are rotatably connected to the inner wall of the device groove. The movable frame is threaded onto the bidirectional threaded rod. A fixing sleeve is fixedly sleeved in the middle of the bidirectional threaded rod. The surface of the fixing sleeve is provided with anti-slip texture.

[0009] As a further improvement of this utility model, two guide rods are fixed on the side wall of the limiting plate. The two guide rods are symmetrically arranged on both sides of the movable frame. The guide rods pass through the side wall of the upper bracket and are slidably connected to the upper bracket.

[0010] As a further improvement of this utility model, feeding rollers are arranged and installed inside the mounting groove.

[0011] As a further improvement of this utility model, support legs are fixedly connected to the four corners of the lower end of the machine base.

[0012] The beneficial effects of this utility model are:

[0013] By setting up an upper vision inspection camera, a lower vision inspection camera, and an inspection port, the upper and lower vision inspection cameras can simultaneously inspect the sheet material through the upper and lower sides of the inspection port, thereby effectively improving the efficiency of sheet material inspection.

[0014] By setting up limiting and adjusting mechanisms, the limiting mechanism can limit the sheet material, thereby enabling the sheet material to pass through the detection port stably and achieving stable detection of the sheet material. Furthermore, the adjusting mechanism can adjust the spacing of the limiting mechanism, thus adapting to the detection of sheet materials of different widths and improving applicability.

[0015] This invention can detect sheet material from both the top and bottom sides simultaneously, thereby effectively improving the efficiency of sheet material detection and limiting the sheet material to achieve stable detection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a fully automatic sheet material testing device proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the adjustment mechanism of a fully automatic sheet material testing device proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the limiting mechanism of a fully automatic sheet material detection device proposed in this utility model.

[0019] In the diagram: 1. Machine base, 2. Support leg, 3. Lower bracket, 4. Lower vision inspection camera, 5. Mounting slot, 6. Feeding roller, 7. Inspection port, 8. Limiting plate, 9. Guide rod, 10. Moving frame, 11. Upper bracket, 12. Upper vision inspection camera, 13. Device slot, 14. Bidirectional threaded rod, 15. Fixing sleeve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-3 A fully automatic sheet material inspection device includes a machine base 1. Support legs 2 are fixedly connected to the four corners of the lower end of the machine base 1. An inspection port 7 is provided through the middle of the upper end of the machine base 1. Two mounting slots 5 are provided at the upper end of the machine base 1, which are symmetrically arranged on both sides of the inspection port 7. Feeding rollers 6 are arranged and installed inside the mounting slots 5. An upper bracket 11 is fixed at the upper end of the machine base 1 above the inspection port 7. An upper vision inspection camera 12 is installed on the inner top wall of the upper bracket 11. A lower bracket 3 is fixed at the lower end of the machine base 1 below the inspection port 7. A lower vision inspection camera 4 is installed on the inner bottom wall of the lower bracket 3. Limiting mechanisms are provided on the opposite side walls of the upper bracket 11. A device slot 13 is provided at the upper end of the upper bracket 11. An adjustment mechanism connected to the limiting mechanism is provided inside the device slot 13.

[0022] In this utility model, the limiting mechanism includes a movable frame 10. One end of the movable frame 10 slides inside the device groove 13, and the other end of the movable frame 10 passes through the upper support 11 and is fixedly connected to the limiting plate 8. The movable frame 10 is slidably connected to the upper support 11. Furthermore, two guide rods 9 are fixed on the side wall of the limiting plate 8. The two guide rods 9 are symmetrically arranged on both sides of the movable frame 10. The guide rods 9 pass through the side wall of the upper support 11 and are slidably connected to the upper support 11. The guide rods 9 can guide the movement of the limiting plate 8 and ensure the stability of the movement of the limiting plate 8.

[0023] The adjustment mechanism includes a bidirectional threaded rod 14 disposed inside the device groove 13. Both ends of the bidirectional threaded rod 14 are rotatably connected to the inner wall of the device groove 13. The movable frame 10 is threadedly sleeved on the bidirectional threaded rod 14. The thread of the bidirectional threaded rod 14 is relatively straight, thus making the threaded connection between the movable frame 10 and the bidirectional threaded rod 14 self-locking. The movable frame 10 can only be moved by driving the bidirectional threaded rod 14. The movable frame 10 will not move due to collisions from external forces. A fixing sleeve 15 is fixedly sleeved in the middle of the bidirectional threaded rod 14. The surface of the fixing sleeve 15 is provided with anti-slip texture.

[0024] In use, the sheet to be tested is moved by the feeding roller 6 and passes through the detection port 7. The limiting plate 8 can limit the sheet, so that the sheet can pass through the detection port 7 stably and achieve stable detection of the sheet. The upper vision detection camera 12 and the lower vision detection camera 4 can detect the sheet at the same time through the upper and lower sides of the detection port 7. After detection, the sheet is discharged through the feeding roller 6.

[0025] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A fully automatic sheet material inspection device, comprising a machine base (1), characterized in that, The upper middle part of the machine (1) is provided with a detection port (7). The upper end of the machine (1) is provided with two mounting slots (5). The two mounting slots (5) are symmetrically arranged on both sides of the detection port (7). The upper end of the machine (1) is fixed with an upper bracket (11) located above the detection port (7). An upper vision detection camera (12) is installed on the inner top wall of the upper bracket (11). The lower end of the machine (1) is fixed with a lower bracket (3) located below the detection port (7). A lower vision detection camera (4) is installed on the inner bottom wall of the lower bracket (3). Limiting mechanisms are provided on the opposite side walls of the upper bracket (11). The upper end of the upper bracket (11) is provided with a device slot (13). The inside of the device slot (13) is provided with an adjustment mechanism connected to the limiting mechanism.

2. The fully automatic sheet material testing equipment according to claim 1, characterized in that, The limiting mechanism includes a movable frame (10), one end of which slides inside the device groove (13), and the other end of which passes through the upper support (11) and is fixedly connected to a limiting plate (8). The movable frame (10) is slidably connected to the upper support (11).

3. The fully automatic sheet material testing equipment according to claim 2, characterized in that, The adjustment mechanism includes a bidirectional threaded rod (14) disposed inside the device groove (13). Both ends of the bidirectional threaded rod (14) are rotatably connected to the inner wall of the device groove (13). The moving frame (10) is threaded onto the bidirectional threaded rod (14). A fixing sleeve (15) is fixedly sleeved in the middle of the bidirectional threaded rod (14). The surface of the fixing sleeve (15) is provided with anti-slip texture.

4. The fully automatic sheet material testing equipment according to claim 2, characterized in that, Two guide rods (9) are fixed on the side wall of the limiting plate (8). The two guide rods (9) are symmetrically arranged on both sides of the movable frame (10). The guide rods (9) pass through the side wall of the upper bracket (11) and are slidably connected to the upper bracket (11).

5. The fully automatic sheet material testing equipment according to claim 1, characterized in that, Feeding rollers (6) are arranged inside the mounting groove (5).

6. The fully automatic sheet material testing equipment according to claim 1, characterized in that, Support legs (2) are fixedly connected to the four corners of the lower end of the machine base (1).

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