Visual observation platform

Abstract

The utility model discloses a visual observation platform which comprises a conveyor, a visual detection assembly used for detecting conveyed materials is arranged on the conveyor, the visual detection assembly comprises an L-shaped frame fixed on one side of the conveyor, an installation base is installed on the L-shaped frame, a visual sensor used for visual detection is installed on the installation base, and the visual sensor is connected with the conveyor. The centering and positioning assembly is arranged above the conveyor and is used for centering and positioning the conveyed and detected materials; and the centering and positioning assembly comprises two groups of side plates. According to the visual observation platform, in the process of conveying and detecting materials, the materials penetrate through the position between the two sets of side plates and abut against the two sets of centering guide plates, and the conveyed materials are centered, positioned and conveyed between the two sets of centering guide plates through the conveying effect of the conveyor and the abutting and pushing effect of the two sets of centering guide plates; and the materials are centered, positioned and conveyed, so that the follow-up more accurate visual detection operation on the materials is facilitated, and the detection result is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of visual observation and detection, and particularly relates to a visual observation platform. Background Technique

[0002] During the use of the visual observation platform, visual sensors are used to visually detect the conveyed materials. During the detection process, as the conveyor conveys the materials, some materials will shift, resulting in a deviation between the position to be detected and recognized and the visual sensors, affecting the detection results.

[0003] Therefore, there is an urgent need for a visual observation platform to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a visual observation platform to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A visual observation platform, including a conveyor, on which a visual detection component for detecting the conveyed materials is arranged. The visual detection component includes an L-shaped frame fixed on one side of the conveyor, an installation seat is installed on the L-shaped frame, and a visual sensor for visual detection is installed on the installation seat. It also includes a centering positioning component arranged above the conveyor for centering and positioning the conveyed and detected materials. The centering positioning component includes two side plates located above the conveyor. One side of the two side plates is fixed with a centering guide plate, and the two centering guide plates are symmetrically inclined. A driving component for driving the two side plates is arranged on the conveyor. One side of the two centering guide plates is provided with an auxiliary component for auxiliary conveying after positioning. A material taking component for taking abnormal materials after identification is arranged on the conveyor. An adjusting component for adjusting the distance between the two side plates is arranged on the conveyor.

[0006] The auxiliary component includes an installation frame fixed on one side of the centering guide plate. An installation shaft is rotatably connected to the installation frame, and a conveying roller is fixed on the installation shaft.

[0007] The material taking component includes a strip-shaped plate arranged on one side of the conveyor. The strip-shaped plate is fixedly connected to the conveyor through a plurality of fixing rods. One side of the strip-shaped plate is provided with an installation rod, and a suction cup is fixed at one end of the installation rod. A cylinder for telescopically driving the installation rod is arranged on the strip-shaped plate.

[0008] A discharge baffle for discharging the materials after material taking is arranged on one side of the strip-shaped plate.

[0009] The adjusting assembly includes a transmission plate fixed on two groups of side plates. Fixed frames are fixed on both sides of the conveyor. Threaded sleeves are fixed on the two transmission plates. A double-headed lead screw is rotatably connected between the two fixed frames. The two threaded sleeves are respectively engaged with the two ends of the double-headed lead screw. A guide rod is slidably connected to the two transmission plates. The guide rod is fixed between the two fixed frames. A drive motor for driving the double-headed lead screw is installed on the fixed frame.

[0010] The thread directions of the two ends of the double-headed lead screw 504 are opposite.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] In the process of conveying and detecting materials by a visual observation table of the present utility model, the materials pass through between the two groups of side plates and abut against the two groups of middle guide plates. Through the conveying action of the conveyor and the abutting and pushing action of the two groups of middle guide plates, the conveyed materials are centered and conveyed between the two groups of middle guide plates. Through the centered and positioned conveying of the materials, it is convenient to perform more accurate visual detection operations on the materials subsequently, ensuring the detection results. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall external structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the structure of the visual detection assembly of the present utility model;

[0015] Figure 3 is a schematic diagram of the structure of the adjusting assembly of the present utility model;

[0016] Figure 4 is a schematic diagram of the structure of the material taking assembly of the present utility model.

[0017] In the figure: 1, conveyor; 201, L-shaped frame; 202, mounting seat; 203, vision sensor; 301, side plate; 302, middle guide plate; 401, mounting frame; 402, mounting shaft; 403, conveying roller; 501, transmission plate; 502, fixed frame; 503, threaded sleeve; 504, double-headed lead screw; 505, guide rod; 506, drive motor; 601, strip-shaped plate; 602, fixed rod; 603, mounting rod; 604, suction cup; 605, cylinder; 7, discharge baffle. Detailed Embodiments

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4 , a visual observation platform provided by the present utility model includes a conveyor 1, on which a visual detection component for detecting the conveyed material is provided. The visual detection component includes an L-shaped frame 201 fixed on one side of the conveyor 1, an installation seat 202 is installed on the L-shaped frame 201, and a visual sensor 203 for visual detection is installed on the installation seat 202. It further includes a centering positioning component arranged above the conveyor 1 for centering and positioning the conveyed and detected material. The centering positioning component includes two groups of side plates 301 located above the conveyor 1. One side of the two groups of side plates 301 is fixed with a centering guide plate 302, and the two centering guide plates 302 are symmetrically inclined. A driving component for driving the two groups of side plates 301 is provided on the conveyor 1. An auxiliary component for auxiliary conveying after positioning is provided on one side of the two centering guide plates 302. A material taking component for taking abnormal materials after identification is provided on the conveyor 1. An adjusting component for adjusting the distance between the two groups of side plates 301 is provided on the conveyor 1;

[0020] It should be noted here that during the process of conveying and detecting the material, the material passes through between the two groups of side plates 301 and abuts against the two centering guide plates 302. Through the conveying action of the conveyor 1 and the abutting and pushing action of the two centering guide plates 302, the conveyed material is centered and conveyed between the two centering guide plates 302. Through the centered conveying of the material, it is convenient to perform more accurate visual detection operations on the material subsequently and ensure the detection results.

[0021] The auxiliary component includes a mounting frame 401 fixed on one side of the centering guide plate 302. A mounting shaft 402 is rotatably connected to the mounting frame 401, and a conveying roller 403 is fixed on the mounting shaft 402;

[0022] It should be noted here that through the conveying rollers 403 on multiple groups of mounting shafts 402, it is convenient to stably convey the material after positioning between the two centering guide plates 302.

[0023] The material picking component includes a strip plate 601 arranged on one side of the conveyor 1. The strip plate 601 is fixedly connected to the conveyor 1 through a plurality of fixing rods 602. On one side of the strip plate 601, there is an installation rod 603. One end of the installation rod 603 is fixed with a suction cup 604. On the strip plate 601, there is a cylinder 605 for driving the telescopic movement of the installation rod 603; on one side of the strip plate 601, there is a discharge baffle 7 for discharging the material after picking.

[0024] It should be noted here that when it is detected and recognized that the material is abnormally unqualified, the suction cup 604 at the front end of the installation rod 603 is driven by the cylinder 605 to abut against the outside of the unqualified material, and the unqualified material is adsorbed. After the adsorption is completed, the material adsorbed by the suction cup 604 on the installation rod 603 is driven by the cylinder 605 to move towards the strip plate 601 and abut against the discharge baffle 7. Through the abutting action of the discharge baffle 7, the adsorbed unqualified material falls off and separates from the suction cup 604, completing the separation operation of the unqualified material after detection.

[0025] The adjustment component includes a transmission plate 501 fixed on two groups of side plates 301. Fixed frames 502 are fixed on both sides of the conveyor 1. Threaded sleeves 503 are fixed on two groups of transmission plates 501. A double-headed lead screw 504 is rotatably connected between two groups of fixed frames 502. Two groups of threaded sleeves 503 are respectively meshed with both ends of the double-headed lead screw 504. A guide rod 505 is slidably connected to two transmission plates 501. The guide rod 505 is fixed between two groups of fixed frames 502. A drive motor 506 for driving the double-headed lead screw 504 is installed on the fixed frame 502; the thread directions at both ends of the double-headed lead screw 504 are opposite.

[0026] It should be noted here that through the drive motor 506, the double-headed lead screw 504 is driven to rotate. Since the thread directions at both ends of the double-headed lead screw 504 are opposite, and during the rotation of the double-headed lead screw 504, through the meshing transmission of two groups of threaded sleeves 503 with both ends of the double-headed lead screw 504 respectively and the sliding guiding action of the guide rod 505, the two groups of transmission plates 501 after being stressed move closer to or away from each other, further controlling the distance between two groups of centering guide plates 302. Through the adjustment of the distance between two groups of centering guide plates 302, it is convenient to perform the centering and positioning transportation operation on materials with different external dimensions during transportation.

[0027] Working principle: During the process of using the vision observation platform to detect materials, the materials to be detected are sequentially placed on the conveyor 1, and the conveyor 1 is used to convey the materials. During the conveying process, the vision sensor 203 on the mounting seat 202 is used to detect and judge the materials during the conveying process.

[0028] In the process of conveying and detecting materials, the materials pass through between two sets of side plates 301 and abut against two sets of center guide plates 302. Through the conveying action of the conveyor 1 and the abutting and pushing action of the two sets of center guide plates 302, the conveyed materials are centered and conveyed between the two sets of center guide plates 302. Through the centered and positioned conveying of the materials, it is convenient to perform more accurate visual inspection operations on the materials subsequently, ensuring the inspection results. And during the operation of the centered positioning component, the distance between the two sets of side plates 301 is adjusted through the adjustment component, further controlling the distance between the two sets of center guide plates 302. Through the adjustment of the distance between the two sets of center guide plates 302, it is convenient to perform centered and positioned conveying operations on materials with different outer dimensions during conveying;

[0029] In the process of conveying and detecting materials, when it is detected and recognized that there are abnormal unqualified materials, the suction cup 604 at the front end of the mounting rod 603 is driven by the cylinder 605 to abut against the outside of the unqualified materials to adsorb the unqualified materials. After the adsorption is completed, the materials adsorbed by the suction cup 604 on the mounting rod 603 are driven by the cylinder 605 to move towards the strip plate 601 and abut against the discharge baffle 7. Through the abutting action of the discharge baffle 7, the adsorbed unqualified materials fall off and separate from the suction cup 604, completing the separation operation of the unqualified materials after detection.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights involved.

Claims

1. A visual observation platform, comprising: A conveyor (1), wherein the conveyor (1) is provided with a visual detection component for detecting materials after conveyance, the visual detection component comprising an L-shaped frame (201) fixed to one side of the conveyor (1), a mounting seat (202) being mounted on the L-shaped frame (201), and a visual sensor (203) for visual detection being mounted on the mounting seat (202); It is characterized by further comprising: A centering positioning component is arranged above a conveyor (1) for centering a conveyed inspection material, the centering positioning component comprising two groups of side plates (301), the two groups of side plates (301) are located above the conveyor (1), a centering guide plate (302) is fixed on one side of the two groups of side plates (301), the two groups of centering guide plates (302) are symmetrically inclined, a driving component is arranged on the conveyor (1) for driving the two groups of side plates (301), an auxiliary component for assisting transportation after positioning is arranged on one side of the two groups of centering guide plates (302), a material taking component is arranged on the conveyor (1) for taking abnormal materials after identification, and an adjustment component is arranged on the conveyor (1) for adjusting the distance between the two groups of side plates (301).

2. A visual observation platform according to claim 1, characterized in that: The auxiliary component comprises a mounting frame (401) fixed on one side of the center guide plate (302), a mounting shaft (402) is rotatably connected to the mounting frame (401), and a conveying roller (403) is fixed to the mounting shaft (402).

3. A visual observation platform according to claim 1, characterized in that: The material taking assembly comprises a strip plate (601) arranged on one side of a conveyor (1); the strip plate (601) and the conveyor (1) are connected and fixed via a plurality of fixing rods (602); a mounting rod (603) is arranged on one side of the strip plate (601); a suction cup (604) is fixed to one end of the mounting rod (603); and a cylinder (605) for telescopically driving the mounting rod (603) is arranged on the strip plate (601).

4. A visual observation platform according to claim 3, characterized in that: A discharge baffle (7) for discharging materials after material collection is provided on one side of the strip plate (601).

5. A visual observation platform according to claim 1, characterized in that: The adjustment assembly comprises a transmission plate (501) fixed on two groups of side plates (301), fixed frames (502) are fixed on both sides of the conveyor (1), threaded sleeves (503) are fixed on the two groups of the transmission plates (501), a double-headed screw rod (504) is rotatably connected between the two groups of the fixed frames (502), the two groups of the threaded sleeves (503) are respectively meshed with the two ends of the double-headed screw rod (504), a guide rod (505) is slidably connected on the two transmission plates (501), the guide rod (505) is fixed between the two groups of the fixed frames (502), and a driving motor (506) for driving the double-headed screw rod (504) is installed on the fixed frame (502).

6. A visual observation platform according to claim 5, characterized in that: The threads at both ends of the double-ended screw rod (504) are arranged in opposite directions.

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