Detection device for nail bin detection by using triangular prism

Abstract

The utility model discloses a detection device for nail bin detection by using a triangular prism, which comprises a cabinet and a hood covering the cabinet, the cabinet is provided with a detection device, and the detection device comprises a product positioning mechanism, photographing detection mechanisms arranged on two sides of the product positioning mechanism, and a triangular prism mechanism arranged on the rear side of the product positioning mechanism. A product is installed on the product positioning mechanism and can be driven by the product positioning mechanism to rotate, the photographing detection mechanism comprises a light source and cameras, the light source is used for providing sufficient light for the product, and the cameras on the two sides are arranged in a high-low mode and used for imaging detection. The triangular prism mechanism comprises two triangular prisms which correspond to the two cameras respectively and are arranged in a high-low mode, light reflected or refracted by the product is horizontally transmitted to the two cameras through the two triangular prisms respectively, and detection of the product is completed. The detection device is high in detection efficiency, can accurately detect whether metal needles exist in a plastic part or not and identify the number of the metal needles, accurately judges whether rubber rings exist in a metal cap or not and whether the rubber rings are positive or negative, and greatly improves the detection precision.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially, it is a kind of detection device for detecting staple cartridge using three-prism. BACKGROUND

[0002] At present, in the field of medical instrument staple cartridge detection, the common detection means mainly includes artificial detection and simple optical detection equipment detection. Artificial detection efficiency is extremely low, and is significantly influenced by human subjective factors, and it is easy to appear missed detection or misjudgment. While the existing part of optical detection equipment, although it can improve detection efficiency to a certain extent, but in the detection of the existence of plastic parts metal needle and quantity, and the existence of rubber ring in metal cap and positive and negative identification, there is the problem of serious lack of detection precision. INVENTION CONTENTS

[0003] The utility model solves the technical problem in prior art that artificial detection efficiency is low and the detection precision of existing detection equipment is seriously insufficient.

[0004] The technical scheme of the utility model is: a kind of detection device for detecting staple cartridge using three-prism, including cabinet, cover being equipped on the cabinet, the cabinet is equipped with detection device, the detection device includes product positioning mechanism, respectively in the left and right sides of the product positioning mechanism photographing detection mechanism, three-prism mechanism being equipped in the rear side of the product positioning mechanism, product is installed on the product positioning mechanism and can be rotated by the product positioning mechanism, both sides photographing detection mechanism all include light source and camera, the light source is used to provide sufficient light to product, both sides camera are arranged high and low and are respectively used for imaging detection;Three-prism mechanism includes two three-prisms corresponding to two cameras respectively arranged high and low, and product reflected or refracted light is propagated to two cameras respectively by two three-prisms, and the detection of product is completed.

[0005] Further, the product positioning mechanism includes horizontal moving plate driven by horizontal moving cylinder and can move left and right, rotating platform installed on the horizontal moving plate and driven by first rotating cylinder to rotate, positioning base is equipped on the rotating platform, positioning groove is equipped in the positioning base, positioning vertical plate is connected on the rotating platform of the positioning base side, middle positioning block is equipped in the middle part of the positioning vertical plate, locking positioning assembly is equipped in the upper part of the positioning vertical plate.

[0006] Further, the locking and positioning assembly comprises a rear end positioning block connected with the positioning vertical plate, a front end positioning block matched with the rear end positioning block, the front end positioning block is locked and fixed through a screw and a connecting block, the connecting block is driven to rotate by a second rotary air cylinder, and the second rotary air cylinder is installed on one side of the rear end positioning block.

[0007] Further, the rotating platform on the other side of the positioning base is provided with two spaced positioning clamping plates, and the two positioning clamping plates are used for cooperating with positioning products.

[0008] Further, the light source and the camera are correspondingly installed on the side support, the light source is externally provided with a light shield, and the camera is driven to move left and right by left and right telescopic air cylinders.

[0009] Further, the two triangular prisms are respectively driven by two front and rear telescopic air cylinders and are installed on the same installation plate, and the installation plate is driven by a lifting air cylinder and is installed on the rear support.

[0010] Compared with the prior art, the utility model has the following advantages: when the utility model is used, the product positioning mechanism can be used for positioning and installing the nail bin, the nail bin is driven to rotate during detection, the light source is turned on, two cameras can collect images refracted by the triangular prism in real time, the detection of the nail bin is quickly completed, the detection efficiency is high, the device can accurately detect whether the metal needle exists in the plastic part and identify the number, and accurately judge whether the rubber ring exists in the metal cap and the positive and negative, and greatly improve the detection precision. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is an overall structure schematic view of the utility model;

[0012] Figure 2 It is a layout schematic view of the detection device in the utility model;

[0013] Figure 3 It is a specific structure schematic view of the detection device in the utility model;

[0014] Figure 4 It is a use state schematic view when the product positioning mechanism in the utility model positions the product.

[0015] Wherein: 1, cabinet; 2, hood; 3, detection device; 4, product positioning mechanism; 401, horizontal moving cylinder; 402, horizontal moving plate; 403, rotating platform; 404, positioning base; 404a, positioning groove; 405, positioning vertical plate; 406, middle positioning block; 407, rear end positioning block; 408, front end positioning block; 409, connecting block; 410, second rotating cylinder; 411, positioning clamp plate; 5, photographing detection mechanism; 501, light source; 502, camera; 503, side support; 504, rectangular light shield; 505, left-right telescopic cylinder; 506, triangular prism mechanism; 601, triangular prism; 602, front-rear telescopic cylinder; 603, mounting large plate; 604, lifting cylinder; 605, rear support; A, product. DETAILED DESCRIPTION

[0016] The specific embodiments of the utility model will be specifically described below in combination with the drawings.

[0017] Embodiment:

[0018] The specific embodiments of the utility model for a detection device for detecting nail cartridges by using a triangular prism are shown in combination with the drawings, and refer to Figure 1 , which mainly comprises a cabinet 1, a hood 2 arranged on the cabinet 1, and a detection device 3 arranged on the cabinet 1. The cabinet 1 provides installation space and protection for electrical elements, control systems and the like inside the device, and the hood 2 can protect the working area of the entire detection device 3, prevent external dust, sundries and the like from interfering with the detection process, and also can play a safety protection role to a certain extent.

[0019] Refer to Figure 2 , the detection device 3 comprises a product positioning mechanism 4, a photographing detection mechanism 5 arranged on the left and right sides of the product positioning mechanism 4 respectively, and a triangular prism mechanism 6 arranged on the rear side of the product positioning mechanism 4. The product A is installed on the product positioning mechanism 4.

[0020] Specifically, refer to Figure 3 , the product positioning mechanism 4 comprises a horizontal moving plate 402 driven by a horizontal moving cylinder 401 to move left and right, and a rotating platform 403 installed on the horizontal moving plate 402 and driven by a first rotating cylinder to rotate. The center of the rotating platform 403 is provided with a positioning base 404, and the positioning base 404 is provided with a positioning groove 404a. The positioning groove 404a is used for inserting the product A. The rotating platform 403 on one side of the positioning base 404 is connected with a positioning vertical plate 405, and the middle part of the positioning vertical plate 405 is provided with a middle positioning block 406. The middle positioning block 406 is used for positioning the middle section of the product A.

[0021] The upper part of the positioning vertical plate 405 is provided with a locking positioning assembly, which comprises a rear end positioning block 407 connected with the positioning vertical plate 405, and a front end positioning block 408 matched with the rear end positioning block 407. The front end positioning block 408 is an independent positioning piece, which can be locked and fixed with the connecting block 409 through a screw. The connecting block 409 is driven to rotate by the second rotary air cylinder 410 installed on one side of the rear end positioning block 407. After the product A is positioned and attached to the rear end positioning block 407, the front end positioning block 408 is placed on the other side of the product A for positioning, and then the second rotary air cylinder 410 is used to drive the connecting block 409 to rotate to the outside of the front end positioning block 408, and then the connecting block 409 is locked with the front end positioning block 408 by using a screw, so as to realize the positioning of the product A.

[0022] The rotary platform 403 on the other side of the positioning base 404 is also provided with two positioning clamping plates 411 arranged at intervals, which are used to cooperate with the positioning of the handle of the product A.

[0023] The product positioning mechanism 4 is located in the core working area of the detection device 3, and is used to carry the nail cartridge of the medical instrument, and can be accurately rotated according to the detection requirement, so as to fully display each part of the nail cartridge, and ensure that there is no detection dead angle. At the same time, the product positioning mechanism 4 can accurately position the nail cartridge placed on the rotary platform 403, ensure the consistency and accuracy of the position of the nail cartridge each time, and improve the detection precision and repeatability.

[0024] Further, the photographing detection mechanisms 5 on both sides each comprise a light source 501 and a camera 502, and the corresponding light source 501 and camera 502 are installed on the same side bracket 503. The light source 501 is externally provided with a rectangular light shield 504, which can play a shading role. The light source 501 is used to provide sufficient light for the product A, and is arranged near the detection area, which can emit uniform and stable light to the nail cartridge of the medical instrument, provide sufficient illumination conditions for detection, and ensure clear imaging. The camera 502 is driven by the left and right telescopic cylinders 505 to move left and right, which is convenient for adjusting the position. The cameras 502 on both sides are arranged at different heights, which are used to collect image information and image detect the nail cartridge from different angles, so as to obtain more comprehensive image data and improve the detection accuracy.

[0025] Further, the three-prism mechanism 6 includes two three-prisms 601 corresponding to the two cameras 502 and arranged high and low respectively, the two three-prisms 601 are driven and installed on the same installation plate 603 by two front-rear telescopic cylinders 602 respectively, and the installation plate 603 is driven and installed on the rear support 605 by a lifting cylinder 604. During detection, the two front-rear telescopic cylinders 602 drive the two three-prisms 601 to extend synchronously, and the three-prisms 601 are retracted after detection. The light reflected or refracted by the product A can be horizontally transmitted to the two cameras 502 through the two three-prisms 601 respectively, and through the refraction principle of the three-prism, the direction of the light is changed, so that the originally vertical light can be horizontally transmitted to the camera 502, so that the camera 502 in the horizontal position can detect the characteristic information of the nail cartridge in the vertical direction.

[0026] The utility model discloses a specific work time, as Figure 4 As shown, first, the product A is placed in the positioning groove 404a of the positioning base 404, the middle positioning block 406 positions the middle section of the product A, the handle of the product A is inserted between the two positioning clamping plates 411 for positioning, the upper section of the product A is positioned and attached with the rear end positioning block 407, then the front end positioning block 408 is installed, the second rotary cylinder 410 drives the connecting block 409 to rotate to the outside of the front end positioning block 408, finally, the connecting block 409 and the front end positioning block 408 are locked and fixed by screws, and the positioning and installation of the product A are completed.

[0027] Then, the rotating platform 403 drives the product A to rotate, the two three-prisms 601 extend synchronously, and the two side light sources 501 are turned on at the same time, the light emitted by the light source irradiates the nail cartridge, when the light meets the metal needle in the plastic part or the rubber ring in the metal cap, reflection or refraction occurs. The reflected or refracted light is refracted by the two three-prisms 601 to change the direction of propagation and horizontally transmitted to the two cameras 502. The two cameras 502 collect images in real time, the presence or absence and the number of the metal needle are judged by analyzing the characteristics of the reflected light of the metal needle in the image, the presence or absence and the positive and negative of the rubber ring are judged by identifying the image characteristics formed by the reflected or refracted light of the rubber ring, and the rapid detection of the nail cartridge is completed.

[0028] Of course, the above-mentioned embodiments only illustrate the technical concept and characteristics of the utility model, the purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any modification made according to the spirit and essence of the main technical scheme of the utility model should be covered in the protection scope of the utility model.

Claims

1. A detection device for detecting staple cartridges using a prism, characterized in that: The system includes a cabinet (1) and a cover (2) mounted on the cabinet (1). The cabinet (1) is equipped with a detection device (3). The detection device (3) includes a product positioning mechanism (4), photographic detection mechanisms (5) located on the left and right sides of the product positioning mechanism (4), and a prism mechanism (6) located behind the product positioning mechanism (4). The product (A) is mounted on the product positioning mechanism (4) and can be rotated by the product positioning mechanism (4). The photographic detection mechanisms (5) on both sides... Each includes a light source (501) and a camera (502). The light source (501) is used to provide sufficient light to the product (A). The cameras (502) on both sides are set at different heights and are used for imaging detection respectively. The prism mechanism (6) includes two prisms (601) set at different heights corresponding to the two cameras (502). The light reflected or refracted by the product (A) is transmitted horizontally to the two cameras (502) through the two prisms (601) to complete the detection of the product (A).

2. The detection device for detecting staple cartridges using a prism according to claim 1, characterized in that: The product positioning mechanism (4) includes a transverse plate (402) that can move left and right driven by a transverse cylinder (401), and a rotating platform (403) that is mounted on the transverse plate (402) and driven to rotate by a first rotating cylinder. The rotating platform (403) is provided with a positioning base (404), and the positioning base (404) is provided with a positioning groove (404a). A positioning vertical plate (405) is connected to the rotating platform (403) on one side of the positioning base (404). The positioning vertical plate (405) is provided with an intermediate positioning block (406) in the middle, and a locking positioning component is provided on the upper part of the positioning vertical plate (405).

3. The detection device for detecting staple cartridges using a prism according to claim 2, characterized in that: The locking and positioning assembly includes a rear positioning block (407) connected to the positioning vertical plate (405) and a front positioning block (408) cooperating with the rear positioning block (407). The front positioning block (408) is locked and fixed to the connecting block (409) by screws. The connecting block (409) is driven to rotate by a second rotary cylinder (410), which is installed on one side of the rear positioning block (407).

4. The detection device for detecting staple cartridges using a prism according to claim 2, characterized in that: Two spaced positioning clamps (411) are provided on the rotating platform (403) on the other side of the positioning base (404). The two positioning clamps (411) are used to cooperate in positioning the product (A).

5. The detection device for detecting staple cartridges using a prism according to claim 1, characterized in that: The corresponding light source (501) and camera (502) are both mounted on the side bracket (503). The light source (501) is provided with a U-shaped light shield (504) on the outside. The camera (502) is driven by left and right telescopic cylinders (505) and can move left and right.

6. The detection device for detecting staple cartridges using a prism according to claim 1, characterized in that: The two prisms (601) are respectively driven by two front and rear telescopic cylinders (602) to be mounted on the same mounting plate (603), and the mounting plate (603) is driven by a lifting cylinder (604) to be mounted on a rear bracket (605).

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