Auxiliary device for visual inspection

Abstract

The utility model discloses an auxiliary device for visual inspection, and relates to the technical field of visual inspection. The device comprises a bottom table and an auxiliary assembly, wherein a slot is formed in the middle of the upper surface of the bottom table. According to the utility model, through the arrangement of the auxiliary assembly, an object to be detected is placed on the placing plate, and then the adjusting screw rod is rotated to drive the clamping plate to limit and fix the object, so that the object is prevented from shifting during detection to influence the detection efficiency, and under the action of a spring, the object is flexibly clamped to avoid damage; a limiting screw is rotated to release the limitation of the limiting screw and a rotating head, then a linkage plate can move by rotating a driving rod, then a placing plate is driven by a connecting plate and a hinge seat to move upwards under the cooperation of a guide rod to a proper position, then the limiting screw is screwed to be in threaded connection with the rotating head, and the driving rod is limited and fixed; therefore, the distance between the visual detection device and the detected object is adjusted, and the detection accuracy is improved.

Description

Technical Field

[0001] This utility model belongs to the field of visual inspection technology, and in particular relates to an auxiliary device for visual inspection. Background Technology

[0002] Visual inspection is the use of machines to replace human eyes for measurement and judgment. Visual inspection refers to the process of converting the captured target into an image signal through machine vision products and transmitting it to a dedicated image processing system. Based on pixel distribution and information such as brightness and color, the signal is converted into a digital signal. The image system performs various operations on these signals to extract the target's features and then controls the on-site equipment based on the judgment results.

[0003] However, most existing visual inspection equipment is fixed, making it inconvenient to adjust the distance between the object being inspected and the visual inspection device according to inspection needs, which affects the accuracy of inspection. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary device for visual inspection, which solves the problem that most existing visual inspection equipment is fixed and it is inconvenient to adjust the distance between the object being inspected and the visual inspection device according to the inspection requirements, thus affecting the accuracy of the inspection.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is an auxiliary device for visual inspection, including a base and auxiliary components. A slot is formed in the middle of the upper surface of the base. The auxiliary components include a placement plate and guide rods. Four sets of guide rods are arranged, and the four sets of guide rods are respectively arranged on the periphery of the bottom surface of the slot. The placement plate is arranged on the periphery of the guide rods and slides with the guide rods. The placement plate is arranged on the outside of the slot. Hinges are fixedly connected to both sides of the bottom surface of the placement plate. Connecting blocks are fixedly connected to the inner walls of both sides of the slot. The connecting blocks are arranged below the hinges. A drive rod is rotatably connected between two sets of connecting blocks. Linkage plates are fixedly connected to the periphery of both ends of the drive rod. The linkage plates are arranged on one side of the guide rod. A connecting plate is hinged to one end of the linkage plate, and one end of the connecting plate is hinged to the hinges.

[0007] Both ends of the placement plate are fixedly connected to fixing blocks. The fixing blocks are internally threaded with adjusting screws. One end of the adjusting screw is fixedly connected to a cooperating spring. The cooperating spring is located above the placement plate. One end of the cooperating spring is rotatably connected to a clamping plate. The bottom end of the clamping plate is located on the placement plate and slides with the placement plate.

[0008] One end of the drive rod is fixedly connected to a rotating head, which is located on one side of the base. A fixing frame is fixedly connected to one side of the base. The fixing frame is "L" shaped, and one end of the fixing frame is threadedly connected to a limit screw. One end of the limit screw is threadedly connected to the rotating head.

[0009] A mounting bracket is fixedly connected to one end of the base platform, and a visual inspection device is installed at one end of the mounting bracket. The visual inspection device is positioned above the placement plate.

[0010] Multiple sets of support columns are fixedly connected to the periphery of the bottom surface of the platform; by setting four sets of support columns, and the four sets of support columns are respectively set on the periphery of the bottom surface of the platform, the stability of the platform is improved.

[0011] This utility model has the following beneficial effects:

[0012] This invention utilizes auxiliary components to place the object to be inspected on a placement plate. Rotating the adjusting screw causes the clamping plate to limit and fix the object, preventing displacement during inspection and ensuring efficiency. The spring provides flexible clamping to prevent damage. Depending on the inspection requirements, rotating the limiting screw releases the object from the rotating head, allowing the drive rod to move the linkage plate. This, in turn, moves the placement plate upwards via the connecting plate and hinge seat, guided by the guide rod. Once in the appropriate position, the limiting screw is tightened to connect with the rotating head, fixing the drive rod in place. This adjusts the distance between the visual inspection device and the object, improving inspection accuracy.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the three-dimensional assembly structure of this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of region A in the middle;

[0017] Figure 3 This is a front view of the assembly structure of this utility model;

[0018] Figure 4 for Figure 3 A magnified view of region B in the middle.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Base platform; 101. Mounting bracket; 102. Slot; 103. Support column; 104. Vision inspection device; 2. Auxiliary components; 201. Placement plate; 202. Guide rod; 203. Fixing block; 204. Adjusting screw; 205. Matching spring; 206. Clamping plate; 207. Connecting block; 208. Drive rod; 209. Rotating head; 210. Fixing bracket; 211. Limiting screw; 212. Linkage plate; 213. Connecting plate; 214. Hinge seat. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figures 1-4As shown, this utility model is an auxiliary device for visual inspection, including a base 1 and an auxiliary component 2. A slot 102 is formed in the center of the upper surface of the base 1. The auxiliary component 2 includes a placement plate 201 and guide rods 202. Four sets of guide rods 202 are provided, each set positioned around the bottom surface of the slot 102. The placement plate 201 is positioned around the guide rods 202 and slides in cooperation with them. The placement plate 201 is positioned outside the slot 102. Hinges 214 are fixedly connected to both sides of the bottom surface of 01. Connecting blocks 207 are fixedly connected to the inner walls of both sides of the slot 102. The connecting blocks 207 are located below the hinges 214. A drive rod 208 is rotatably connected between the two sets of connecting blocks 207. Linkage plates 212 are fixedly connected to the periphery of both ends of the drive rod 208. The linkage plates 212 are located on one side of the guide rod 202. A connecting plate 213 is hinged to one end of the linkage plate 212. One end of the connecting plate 213 is hinged to the hinges 214.

[0025] Both ends of the placement plate 201 are fixedly connected to fixing blocks 203. The internal threads of the fixing blocks 203 are connected to adjusting screws 204. One end of the adjusting screws 204 is fixedly connected to a cooperating spring 205. The cooperating spring 205 is located above the placement plate 201. One end of the cooperating spring 205 is rotatably connected to a clamping plate 206. The bottom end of the clamping plate 206 is located on the placement plate 201 and slides with the placement plate 201.

[0026] One end of the drive rod 208 is fixedly connected to a rotating head 209. The rotating head 209 is located on one side of the base 1. A fixing bracket 210 is fixedly connected to one side of the base 1. The fixing bracket 210 is "L" shaped. One end of the fixing bracket 210 is threadedly connected to a limit screw 211. One end of the limit screw 211 is threadedly connected to the rotating head 209.

[0027] A mounting bracket 101 is fixedly connected to one end of the base 1, and a visual inspection device 104 is installed on one end of the mounting bracket 101. The visual inspection device 104 is located above the placement plate 201.

[0028] Multiple sets of support columns 103 are fixedly connected to the periphery of the bottom surface of the base platform 1; by setting four sets of support columns 103, and the four sets of support columns 103 are respectively set on the periphery of the bottom surface of the base platform 1, the stability of the base platform 1 is improved.

[0029] It should be further explained that in actual use, the object to be detected is placed on the placement plate 201, and then the adjusting screw 204 is rotated to drive the clamping plate 206 to limit and fix the object, preventing the object from shifting during detection and affecting detection efficiency. With the help of the spring 205, the object is flexibly clamped to avoid damage. Then, according to the detection requirements, the limiting screw 211 is rotated to release its restriction on the rotating head 209. Then, by rotating the drive rod 208, the linkage plate 212 can be moved, which in turn drives the placement plate 201 to move upward with the cooperation of the guide rod 202 through the connecting plate 213 and the hinge seat 214. After moving to the appropriate position, the limiting screw 211 is tightened to connect it with the rotating head 209, limiting and fixing the drive rod 208, thereby adjusting the distance between the visual inspection device 104 and the object to be detected and improving the accuracy of detection.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A visual inspection auxiliary device, comprising a base (1) and auxiliary components (2), characterized in that: A slot (102) is provided in the middle of the upper surface of the base (1). The auxiliary component (2) includes a placement plate (201) and guide rods (202). There are four sets of guide rods (202), which are respectively located on the periphery of the bottom surface of the slot (102). The placement plate (201) is located on the periphery of the guide rods (202) and slides with them. The placement plate (201) is located on the outside of the slot (102). Hinges are fixedly connected to both sides of the bottom surface of the placement plate (201). 214), the inner walls on both sides of the slot (102) are fixedly connected with connecting blocks (207), the connecting blocks (207) are located below the hinge seat (214), the two sets of connecting blocks (207) are rotatably connected with a drive rod (208), the two ends of the drive rod (208) are fixedly connected with linkage plates (212), the linkage plates (212) are located on one side of the guide rod (202), one end of the linkage plate (212) is hinged with a connecting plate (213), and one end of the connecting plate (213) is hinged to the hinge seat (214).

2. The visual inspection auxiliary device according to claim 1, characterized in that, Both ends of the placement plate (201) are fixedly connected to fixing blocks (203). The fixing blocks (203) are internally threaded with adjusting screws (204). One end of the adjusting screws (204) is fixedly connected to a cooperating spring (205). The cooperating spring (205) is located above the placement plate (201). One end of the cooperating spring (205) is rotatably connected to a clamping plate (206). The bottom end of the clamping plate (206) is located on the placement plate (201) and slides with the placement plate (201).

3. The visual inspection auxiliary device according to claim 2, characterized in that, One end of the drive rod (208) is fixedly connected to a rotating head (209). The rotating head (209) is located on one side of the base (1). A fixing frame (210) is fixedly connected to one side of the base (1). The fixing frame (210) is "L" shaped. One end of the fixing frame (210) is threadedly connected to a limiting screw (211). One end of the limiting screw (211) is threadedly connected to the rotating head (209).

4. The visual inspection auxiliary device according to claim 3, characterized in that, One end of the base (1) is fixedly connected to a mounting bracket (101), and one end of the mounting bracket (101) is equipped with a visual inspection device (104), which is located above the placement plate (201).

5. The visual inspection auxiliary device according to claim 4, characterized in that, The base (1) has multiple sets of support columns (103) fixedly connected to the periphery of its bottom surface.

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