Multi-view visual inspection device

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a multi-view visual inspection device. Comprising a rack, and a rotating assembly, a code scanning assembly and a shooting assembly which are mounted on the rack, and the rotating assembly, the code scanning assembly and the shooting assembly are electrically connected with a control assembly respectively; a fixing seat for fixing a product is mounted on the rotating assembly, and the fixing seat can drive the product to rotate under the driving of the rotating assembly; the code scanning assembly and the shooting assembly are arranged corresponding to the fixed seat; wherein the code scanning assembly is suitable for obtaining a code of the product, the shooting assembly is suitable for shooting a multi-angle picture of the product and obtaining an inspection result, and the control assembly is used for binding the code with the inspection result. Compared with manual visual inspection, the inspection device provided by the utility model has the advantages that the time for single inspection can be saved by 10 seconds, so that the inspection efficiency is improved, the yield of products can reach 99.9%, the quality guarantee is high, and the batch inspection effect of the products is extremely good.

Description

Technical Field

[0001] The utility model belongs to the technical field of machining, and specifically relates to a multi-viewing angle visual inspection device. Background Art

[0002] During machining, assembly inspection of workpieces is an important process to ensure their quality. Assembly inspection in related technologies mainly relies on manual visual inspection. However, manual visual inspection requires hand-held inspection of materials and multiple flip inspections, which is inefficient. At the same time, manual visual inspection also has the problems of high risk of missed inspections, poor consistency, and poor stability, which leads to great quality risks of workpieces. In addition, manual visual inspection also has the problem of poor back-end defect traceability, which makes it impossible to quickly and accurately lock in the suspected range.

[0003] Therefore, in view of the above shortcomings, the present utility model is proposed. Utility Model Content

[0004] The utility model aims to provide a multi-viewing angle visual inspection device to solve the problems in the prior art of low assembly inspection efficiency, great quality risks and no traceability.

[0005] The multi-view visual inspection device provided by the utility model comprises a frame, and a rotating assembly, a code scanning assembly and a shooting assembly installed on the frame, wherein the rotating assembly, the code scanning assembly and the shooting assembly are electrically connected to a control assembly respectively; a fixing seat for fixing a product is installed on the rotating assembly, and the fixing seat can drive the product to rotate under the drive of the rotating assembly; the code scanning assembly and the shooting assembly are arranged corresponding to the fixing seat;

[0006] Among them, the code scanning component is suitable for obtaining the code of the product, the shooting component is suitable for taking multi-angle photos of the product and obtaining inspection results, and the control component is used to bind the code with the inspection results.

[0007] The multi-view visual inspection device provided by the utility model may also have the following additional technical features:

[0008] In a specific embodiment of the utility model, it also includes a focusing component installed on the frame and electrically connected to the control component. The shooting component is installed on the focusing component and can focus on the product under the drive of the focusing component.

[0009] In a specific implementation of the utility model, the focusing assembly comprises:

[0010] A longitudinal adjustment assembly, mounted on the frame;

[0011] A support frame, mounted on the longitudinal adjustment assembly, and the shooting assembly is slidably mounted on the support frame;

[0012] A lateral adjustment component is installed on the support frame and connected to the shooting component;

[0013] Wherein, the control component is electrically connected to the longitudinal adjustment component and the lateral adjustment component respectively, and can be used to drive the shooting component to move longitudinally and laterally to focus on the product.

[0014] In a specific embodiment of the utility model, the longitudinal adjustment assembly includes a screw mechanism installed on the frame and a drive motor installed on the end of the screw mechanism; the lateral adjustment assembly includes a first cylinder installed on the support frame and a connecting piece connected between the first cylinder and the shooting assembly.

[0015] In a specific implementation manner of the present utility model, the shooting assembly includes a camera light shield disposed at the front end of the camera lens.

[0016] In a specific embodiment of the utility model, the fixing seat includes a mounting platform and a fixing module arranged on the mounting platform, the mounting platform is formed with a mounting position and a hollow shooting area corresponding to the mounting position; the fixing module is used to fix the product at the mounting position.

[0017] In a specific embodiment of the utility model, the fixing module includes a second cylinder disposed at both ends of the mounting platform and a clamping member connected to the second cylinder, and the second cylinder is extended and retracted to drive the clamping member to clamp or release the product; and / or

[0018] A plurality of protrusions are protruding from the mounting platform, and the mounting positions are formed between the plurality of protrusions.

[0019] In a specific embodiment of the utility model, the code scanning assembly includes a limit bracket and a code scanning gun; a limit slot is formed on the limit bracket and is arranged on the frame; a limit block is provided on the code scanning gun, the code scanning gun is hinged to the limit bracket, and the limit block is located in the limit slot.

[0020] In a specific implementation of the present invention, the control component includes a debugging device, and the debugging device is formed with a touch screen for touch operation.

[0021] In a specific embodiment of the utility model, it also includes a shield and a third cylinder, wherein the shield is hinged to the frame, one end of the third cylinder is installed on the frame, and the other end is connected to the shield, suitable for driving the shield to flip to start or pause manual operation.

[0022] The multi-view visual inspection device provided by the utility model is provided with a flip component that can fix the product and realize multi-angle rotation of the product, and cooperates with the code scanning component and the shooting component. It can use the multi-angle photos obtained by the shooting component and the inspection and analysis results, and use the code scanning component to obtain the product code. In this way, it can not only realize the automatic operation of the appearance inspection of the product at multiple angles, thereby improving the inspection efficiency, but also use the equipment to inspect and determine not only with high stability and strong consistency, but also with low risk of missed inspection and extremely small quality risks. In addition, the analysis result of each product is bound to a unique code, and the inspection image can be accurately queried, which can be quickly and accurately traced, and even if the product flows into the next station due to manual omissions, it can be intercepted due to the lack of inspection results. Compared with manual visual inspection, a single inspection of the multi-view visual inspection device of the utility model can save 10s of time, thereby improving the inspection efficiency, and the product yield can reach 99.9%, with high quality assurance and excellent product batch inspection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a three-dimensional structural diagram of a multi-viewing angle visual inspection device in an embodiment of the utility model;

[0025] Figure 2 for Figure 1 A partial three-dimensional structural diagram of a multi-view visual inspection device;

[0026] Figure 3 for Figure 1 A partial three-dimensional structural diagram of a multi-view visual inspection device;

[0027] Figure 4 for Figure 1 Partial three-dimensional structural diagram of the multi-view visual inspection device.

[0028] Description of reference numerals:

[0029] 100-Multi-view visual inspection device;

[0030] 10-frame, 11-panel, 12-longitudinal rail;

[0031] 20-rotating assembly, 21-fixed seat, 22-mounting table, 23-fixed module, 24-rotating electric cylinder;

[0032] 30-scanning component, 31-scanning gun, 32-limiting bracket, 33-limiting slot;

[0033] 40-shooting component, 41-camera, 42-light shield;

[0034] 50-focusing assembly, 51-longitudinal adjustment assembly, 52-lateral adjustment assembly, 53-support frame, 54-back plate, 55-transverse plate, 56-reinforcement rib, 57-slide rail, 58-drive motor, 59-screw mechanism;

[0035] 61-Debugging equipment. DETAILED DESCRIPTION

[0036] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0037] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0038] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0039] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is rotated, then the elements described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0040] like Figure 1-4 As shown, the multi-view visual inspection device 100 provided by the embodiment of the utility model includes a frame 10, and a rotating component 20, a code scanning component 30 and a shooting component 40 installed on the frame 10, the rotating component 20, the code scanning component 30 and the shooting component 40 are electrically connected to the control component respectively; a fixing seat 21 for fixing the product is installed on the rotating component 20, and the fixing seat 21 can drive the product to rotate under the drive of the rotating component 20; the code scanning component 30 and the shooting component 40 are arranged corresponding to the fixing seat 21; wherein, the code scanning component 30 is suitable for obtaining the product code, the shooting component 40 is suitable for taking multi-angle photos of the product and obtaining the inspection result, and the control component is used to bind the code with the inspection result.

[0041] Specifically, the frame 10 is used to provide an installation space, which can be formed into a variety of structures. In this embodiment, the frame 10 includes three rectangular frames arranged in sequence from top to bottom, brackets connected between the rectangular frames, and a panel 11 arranged between some of the brackets, wherein a panel 11 with a hollow hole is formed on the middle rectangular frame, the rotating component 20 is installed on the panel 11 in a manner of being accommodated in the center hole, the code scanning component 30 is installed on the side of the panel 11, and the shooting component 40 is located below the rotating component 20.

[0042] The fixing seat 21 has the function of fixing the product, and the product to be inspected is fixed on the fixing seat 21 to wait for inspection; the rotating component 20 has the function of rotating, and can drive the fixing seat 21 and the product thereon to rotate. In the initial state, the code on the product that is uniquely corresponding to it is exposed to the field of view of the code scanning component 30 for scanning by the code scanning component 30 to obtain the code information. Then, as the rotating component 20 rotates, the shooting component 40 can take photos of the product at different angles. The photos taken can be uploaded to the visual software for inspection item analysis, thereby obtaining the analysis results.

[0043] The rotating component 20, the code scanning component 30 and the shooting component 40 are all electrically connected to the control component, so that the control component can not only issue a rotation instruction to the rotating component 20, a code scanning instruction to the code scanning component 30, and a shooting instruction to the shooting component 40, but also obtain the coding information scanned by the code scanning component 30, obtain the multi-angle photos and analysis results obtained by the shooting component 40, and bind the coding information with the multi-angle photos and analysis results.

[0044] The multi-angle visual inspection device 100 provided in this embodiment is provided with a flip component that can fix the product and realize multi-angle rotation of the product, and cooperates with the code scanning component 30 and the shooting component 40. It can use the multi-angle photos and inspection and analysis results obtained by the shooting component 40, and use the code scanning component 30 to obtain the product code. In this way, it can not only realize the automatic operation of the appearance inspection of the product at multiple angles, thereby improving the inspection efficiency, but also use the equipment inspection and judgment to not only have high stability and strong consistency, but also have low risk of missed inspection and extremely small quality risks. In addition, the analysis result of each product is bound to a unique code, and the inspection image can be accurately queried, which can be quickly and accurately traced, and even if the product flows into the next station due to manual omission, it can be intercepted due to the lack of inspection results. Compared with manual visual inspection, a single inspection of the multi-angle visual inspection device 100 in this embodiment can save 10s of time, thereby improving the inspection efficiency, and the product yield can reach 99.9%, with high quality assurance and excellent product batch inspection effect.

[0045] In one embodiment, a focusing assembly 50 is further included which is mounted on the frame 10 and electrically connected to the control assembly. The photographing assembly 40 is mounted on the focusing assembly 50 and can focus on the product under the drive of the focusing assembly 50. This can improve the clarity of multi-angle photos, thereby improving the accuracy of the inspection results.

[0046] In one embodiment, the focusing assembly 50 includes a longitudinal adjustment assembly 51, a support frame 53 and a transverse adjustment assembly 52, wherein the longitudinal adjustment assembly 51 is mounted on the frame 10; the support frame 53 is mounted on the longitudinal adjustment assembly 51, and the shooting assembly 40 is slidably mounted on the support frame 53; the transverse adjustment assembly 52 is mounted on the support frame 53 and connected to the shooting assembly 40; wherein the control assembly is electrically connected to the longitudinal adjustment assembly 51 and the transverse adjustment assembly 52, respectively, and can be used to drive the shooting assembly 40 to move longitudinally and transversely to focus on the product.

[0047] In this embodiment, the support frame 53 can move longitudinally under the drive of the longitudinal adjustment component 51, so that the shooting component 40 can be driven away from or close to the product, so as to achieve focusing on the product. The shooting component 40 is slidably connected to the support frame 53, and can move laterally under the drive of the transverse adjustment component 52, so that the focus position of the shooting component 40 can be adjusted, and the focus of different positions of the product can be achieved in cooperation with the longitudinal adjustment component 51. That is, this embodiment can make the shooting component 40 focus on different positions of the product by setting an adjustment component including the longitudinal adjustment component 51, the support frame 53 and the transverse adjustment component 52, which is conducive to finding the focus of photos at different angles, further improving the clarity of multi-angle photos, and thus improving the accuracy of the inspection results.

[0048] In this embodiment, the support frame 53 includes a back plate 54, a transverse plate 55, a reinforcing rib 56 and a slide rail 57. The back plate 54 is arranged longitudinally, and one side thereof is connected to the longitudinal drive assembly. The transverse plate 55 is arranged horizontally, and is specifically connected to the other side of the back plate 54 relative to the longitudinal drive assembly. There are two transverse plates 55, and the two transverse plates 55 are arranged up and down. The reinforcing rib 56 is arranged in a right triangle, and its two perpendicular right-angled sides are respectively connected to the back plate 54 and the transverse plate 55. There are four reinforcing ribs 56, which are divided into two groups and connected between the two transverse plates 55 and the back plate 54.

[0049] In the support frame 53, the upper horizontal plate 55 is set in a U-shape, and the opening is set away from the back plate 54. There are two slide rails 57, which are respectively set on the two side arms of the U-shaped structure of the horizontal plate 55, so that the shooting component 40 provided with a slider can be installed on the slide rail 57 accordingly, thereby realizing a horizontal sliding connection with the support frame 53. The lower horizontal plate 55 is set in a flat plate and is used to fix the horizontal adjustment component 52, which is connected to the shooting component 40 above it, so as to realize the driving of the shooting component 40, and based on the above setting, the stability of the shooting component 40 can be improved, thereby reducing the shaking of the shooting component 40 during the movement, thereby improving the accuracy of the photo.

[0050] Optionally, the frame 10 is also provided with a longitudinal track 12 corresponding to the back plate 54 of the support frame 53, and a plurality of sliders are also provided on the side of the back plate 54 away from the transverse plate 55. The sliders are slidably connected to the track, which can improve the stability of the frame 10 and reduce the jitter of the shooting component 40 during movement, thereby improving the accuracy of the photo.

[0051] In one embodiment, the longitudinal adjustment assembly 51 includes a screw mechanism 59 installed on the frame 10 and a drive motor 58 installed at the end of the screw mechanism 59; the transverse adjustment assembly 52 includes a first cylinder installed on the support frame 53 and a connecting piece connected between the first cylinder and the shooting assembly 40. In this way, the longitudinal movement of the support frame 53 and the transverse movement of the shooting assembly 40 can be achieved.

[0052] In one embodiment, the shooting assembly 40 includes a camera 41 and a light shield 42 disposed at the front end of the lens of the camera 41. In this way, the light shield 42 can block stray light, that is, when shooting with front light and side light, the surrounding scattered light is prevented from entering the lens, and the gray fog and halo phenomenon are avoided on the photo, thereby helping to improve the image quality.

[0053] In one embodiment, the fixing seat 21 includes a mounting platform 22 and a fixing module 23 disposed on the mounting platform 22, wherein the mounting platform 22 is formed with a mounting position and a hollowed-out shooting area corresponding to the mounting position; and the fixing module 23 is used to fix the product at the mounting position, so that the product can be fixed.

[0054] Specifically, the installation position can limit the position of the product in at least five directions. Cooperating with the fixing module 23, the position of the product can be limited in six directions, thereby keeping the product stable.

[0055] Since a hollowed-out shooting area corresponding to the mounting position is also provided on the mounting platform 22 , the shooting component 40 can take pictures of the corresponding area of ​​the product from the hollowed-out shooting area.

[0056] In one embodiment, the fixing module 23 includes a second cylinder disposed at both ends of the mounting platform 22 and a pressing member connected to the second cylinder. The second cylinder is extended and retracted to drive the pressing member to press or release the product.

[0057] Specifically, the second cylinder is vertically installed on the side of the mounting platform 22 away from the mounting position, and the telescopic rod of the second cylinder penetrates the mounting platform 22, one end of the clamping piece is connected to the telescopic rod, and the other end is located above the mounting position, so that the second cylinder drives the telescopic rod to move up and down in a direction perpendicular to the mounting platform 22, and then drives the clamping piece to move up and down in a direction perpendicular to the mounting platform 22, thereby realizing the clamping and release control of the product.

[0058] Of course, in other embodiments, the fixing module 23 may also be other mechanisms such as a mechanical pressing mechanism.

[0059] In one embodiment, a plurality of protrusions are provided on the mounting platform 22 , and mounting positions are formed between the plurality of protrusions.

[0060] Optionally, a protrusion is further provided at the center of the mounting platform 22, the product is placed on the protrusion, the periphery is limited by a plurality of protrusions, and the other side away from the protrusion is adapted to the pressing member. By being provided on the protrusion, a gap can be formed between the product and the plane of the mounting platform 22, so that it is convenient to take the product.

[0061] Specifically, the operation of placing the workpiece at the installation position and the operation of taking the workpiece out of the installation position can be completed by manual operation or by robot operation.

[0062] In one embodiment, the rotating assembly 20 is a rotating electric cylinder 24, which is horizontally arranged and mounted on a table plate erected on the panel 11 at one end, and a vertically arranged connecting plate is formed at the other end. The mounting table 22 is vertically mounted on the connecting plate and can rotate around a horizontal axis under the drive of the rotating electric cylinder 24.

[0063] In one embodiment, the code scanning assembly 30 includes a limit bracket 32 ​​and a code scanning gun 31; the limit bracket 32 ​​is formed with a limit slot 33 and is disposed on the frame 10; the code scanning gun 31 is provided with a limit block, the code scanning gun 31 is hinged to the limit bracket 32, and the limit block is located in the limit slot 33. In this way, the angle of the code scanning gun 31 can be adjusted, so as to facilitate scanning of codes at different positions of the parts.

[0064] In one embodiment, the control component includes a debugging device 61, and the debugging device 61 is formed with a touch screen for touch operation.

[0065] To ensure the effectiveness of the detection function, NG standard samples are used for full inspection every day, and NG items cover all test items. To ensure the convenience of spot inspection, a one-touch spot inspection button is developed on the touch screen. The spot inspection button is effective once, and it automatically returns to production mode after the spot inspection is completed.

[0066] In one embodiment, it also includes a shield and a third cylinder. The shield is hinged to the frame 10. One end of the third cylinder is installed on the frame 10, and the other end is connected to the shield, which is suitable for driving the shield to flip to start or pause manual operation.

[0067] Specifically, the shield includes a pair of support plates arranged in a fan shape and an arc-shaped plate connected between the two support plates, wherein the angle of the support plates is about 30-90°, preferably 60°, the two support plates are arranged in parallel, and the end of the support plate away from the arc-shaped plate is hinged to the opposite ends of the panel 11 of the frame 10, so that the side of the arc-shaped plate away from its center of the circle faces the operator. The third cylinder is arranged parallel to the plane where the support plates are located, and one end of the third cylinder is connected to the frame 10, and the other end is connected to the upper edge of the side of the arc-shaped plate facing its circular side, so that when the third cylinder is extended and retracted, it can drive the shield to flip relative to its hinged end, and when the lower edge of the arc-shaped plate contacts the panel 11, it can cover the panel 11, thereby suspending manual operation, and when the lower edge of the arc-shaped plate is separated from the panel 11 and flipped upward to the maximum angle, the front side of the panel 11 is opened, so that manual operation can be started.

[0068] The third cylinder is electrically connected to the control component, so that the control component can be used to control the protective cover to start manual operation when the workpiece needs to be replaced after the photo shooting is completed, and to stop manual operation when the workpiece fixing operation is completed.

[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A multi-view visual inspection device, characterized in that: The machine comprises a frame, a rotating assembly, a code scanning assembly and a shooting assembly installed on the frame, wherein the rotating assembly, the code scanning assembly and the shooting assembly are electrically connected to the control assembly respectively; a fixing seat for fixing the product is installed on the rotating assembly, and the fixing seat can drive the product to rotate under the drive of the rotating assembly; the code scanning assembly and the shooting assembly are arranged corresponding to the fixing seat; Among them, the code scanning component is suitable for obtaining the code of the product, the shooting component is suitable for taking multi-angle photos of the product and obtaining inspection results, and the control component is used to bind the code with the inspection results.

2. The multi-view visual inspection device according to claim 1, characterized in that: It also includes a focusing component installed on the frame and electrically connected to the control component. The shooting component is installed on the focusing component and can focus on the product under the drive of the focusing component.

3. The multi-view visual inspection device according to claim 2, characterized in that: The focusing assembly comprises: A longitudinal adjustment assembly, mounted on the frame; A support frame, mounted on the longitudinal adjustment assembly, and the shooting assembly is slidably mounted on the support frame; A lateral adjustment component is installed on the support frame and connected to the shooting component; Wherein, the control component is electrically connected to the longitudinal adjustment component and the lateral adjustment component respectively, and can be used to drive the shooting component to move longitudinally and laterally to focus on the product.

4. The multi-view visual inspection device according to claim 3, characterized in that: The longitudinal adjustment component includes a screw mechanism installed on the frame and a drive motor installed on the end of the screw mechanism; the lateral adjustment component includes a first cylinder installed on the support frame and a connecting piece connected between the first cylinder and the shooting component.

5. The multi-view visual inspection device according to claim 1, characterized in that: The shooting assembly includes a camera light shield arranged at the front end of the camera lens.

6. The multi-view visual inspection device according to claim 1, characterized in that: The fixing seat includes a mounting platform and a fixing module arranged on the mounting platform, the mounting platform is formed with a mounting position and a hollow shooting area corresponding to the mounting position; the fixing module is used to fix the product at the mounting position.

7. The multi-view visual inspection device according to claim 6, characterized in that: The fixing module comprises a second cylinder disposed at both ends of the mounting platform and a pressing member connected to the second cylinder, and the second cylinder is extended and retracted to drive the pressing member to press or release the product; and / or A plurality of protrusions are protruding from the mounting platform, and the mounting positions are formed between the plurality of protrusions.

8. The multi-view visual inspection device according to claim 6, characterized in that: The code scanning assembly includes a limit bracket and a code scanning gun; a limit slot is formed on the limit bracket and is arranged on the frame; a limit block is provided on the code scanning gun, the code scanning gun is hinged to the limit bracket, and the limit block is located in the limit slot.

9. The multi-view visual inspection device according to claim 1, characterized in that: The control assembly includes a debugging device, and the debugging device is formed with a touch screen for touch operation.

10. The multi-view visual inspection device according to claim 1, characterized in that: It also includes a shield and a third cylinder. The shield is hinged to the frame. One end of the third cylinder is installed on the frame, and the other end is connected to the shield, which is suitable for driving the shield to flip to start or pause manual operation.

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