End face shooting device

Abstract

The utility model relates to an end face shooting device, which belongs to the technical field of passive element production, and is characterized in that an oblique upper shooting assembly and an oblique lower shooting assembly are respectively arranged at the oblique upper part and the oblique lower part of a material so as to shoot the end face of the material from the oblique upper part and the oblique lower part of the material; the end face of the material is detected in the oblique upper direction and the oblique lower direction, so that the problem that the edge of the opposite side is an identification blind area due to single-side photographing is solved, and the detection precision of the material is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of end face shooting devices, belong to passive element production technical field. BACKGROUND

[0002] Currently, passive element appearance visual detection equipment is mostly used glass disc to bear transmission material, six groups of cameras are erected around disc, six faces of material are shot respectively, and appearance detection is carried out. Among them, material end face is located in the movement direction of material, and other materials in front and back sequence will be shielded, and multiple cameras are used to shoot from the oblique upper side of material.

[0003] When shooting, the lower edge of the material end face is a blind area for shooting. Flaws in this area cannot be captured and detected, affecting the overall detection capability of the equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an end face shooting device to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an end face shooting device, the end face shooting device comprises:

[0006] A support is arranged on one side of a glass disc for transmitting material;

[0007] An oblique upper shooting assembly comprises a first camera fixedly arranged on the support and suspended above the glass disc, and an upper mirror group arranged below the first camera, the upper mirror group is configured to adjust the shooting angle of the first camera to shoot the end face of the material from the oblique upper side of the material;

[0008] An oblique lower shooting assembly comprises a second camera fixedly arranged on the support and arranged obliquely below the glass disc, and a lower mirror group arranged above the second camera, the lower mirror group is configured to adjust the shooting angle of the second camera to shoot the end face of the material from the oblique lower side of the material.

[0009] Further, the second camera is arranged horizontally, the lower mirror group comprises a first mirror and a second mirror arranged in sequence along the shooting direction of the second camera, the first mirror is used to adjust the shooting angle of the second camera from horizontal direction to vertical direction, and the second mirror is used to adjust the vertical shooting angle to shoot the end face of the material from the oblique upper side of the material.

[0010] Further, the end face shooting device further comprises an illumination assembly arranged on the support, and the illumination assembly is suspended outside the glass disc.

[0011] Further, the lighting assemblies are provided in two groups, and the lighting assemblies in the two groups are arranged above and below the glass disc respectively, and the lighting directions are the same as the photographing directions of the first camera and the second camera respectively.

[0012] Further, the upper mirror group and the lower mirror group are arranged on the two groups of lighting assemblies respectively.

[0013] Further, the lighting assembly comprises a connecting plate connected with the support and a lighting lamp mounted on the connecting plate, and an adjusting structure is arranged between the lighting lamp and the connecting plate, and the adjusting structure is used for adjusting the lighting angle of the lighting lamp.

[0014] Further, the adjusting structure comprises an adapter plate connected between the lighting lamp and the connecting plate, and an arc-shaped groove is formed in the adapter plate, and the connecting plate is fixed in the arc-shaped groove through bolts.

[0015] Further, the adapter plate comprises a first adapter part and a second adapter part connected perpendicularly to each other, the arc-shaped groove is arranged in the first adapter part, and a waist-shaped hole for fixing the lighting lamp is formed in the second adapter part.

[0016] The beneficial effects of the utility model lie in that: the application sets up oblique-up photographing assemblies and oblique-down photographing assemblies above and below the material respectively to photograph the end face of the material from the oblique-up and oblique-down directions, detects the end face of the material from the two directions, solves the problem that the relative side edge is in the identification blind area caused by single-side photographing, and improves the detection precision of the material.

[0017] The above description is only a summary of the technical scheme of the utility model, in order to make the technical means of the utility model more clearly understood, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with the help of the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the end face photographing device shown in an embodiment of the application;

[0019] Figure 2 It is a structure schematic view of the end face photographing device shown in an embodiment of the application; Figure 1 It is an axial side structure schematic view of the end face photographing device. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model will be described in further detail in combination with the drawings and embodiments. The following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0021] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0022] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0023] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In addition, in the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium.

[0024] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] Please refer to Figures 1 to 2 The end face shooting device shown in an embodiment of the application comprises a support 10, an oblique upper shooting assembly 20 and an oblique lower shooting assembly 30 arranged on the support 10, the support 10 is arranged on one side of a glass disc conveying materials, the glass disc rotates with the materials to pass through the oblique upper shooting assembly 20 and the oblique lower shooting assembly 30, the end face is detected by shooting from the oblique upper side and the oblique lower side of the end face of the materials, the shooting blind area is reduced, and the detection accuracy is improved.

[0026] The obliquely-upward photographing assembly 20 comprises a first camera 21 fixedly arranged on the support 10 and suspended above the glass disc, and an upper mirror set 22 arranged below the first camera 21, the upper mirror set 22 being configured to adjust the photographing angle of the first camera 21 to photograph the end face of the material from the obliquely-upward direction.

[0027] The obliquely-downward photographing assembly 30 comprises a second camera 31 fixedly arranged on the support 10 and arranged obliquely downward of the glass disc, and a lower mirror set arranged above the second camera 31, the lower mirror set being configured to adjust the photographing angle of the second camera 31 to photograph the end face of the material from the obliquely-downward direction.

[0028] In an embodiment, the second camera 31 is arranged horizontally, and the lower mirror set comprises a first mirror 32 and a second mirror 33 arranged in sequence along the photographing direction of the second camera 31, the first mirror 32 being configured to adjust the photographing angle of the second camera 31 from the horizontal direction to the vertical direction, and the second mirror 33 being configured to adjust the photographing angle in the vertical direction to photograph the end face of the material from the obliquely-upward direction. Due to the limited space below the glass disc, the second camera 31 is arranged in this way.

[0029] In an embodiment, the end face photographing device further comprises an illuminating assembly 40 arranged on the support 10, the illuminating assembly 40 being suspended outside the glass disc. The brightness of the material is improved by arranging the illuminating assembly 40, so as to improve the definition of the photographed picture, thereby improving the detection accuracy.

[0030] In an embodiment, the illuminating assembly 40 is arranged in two groups, the two groups of illuminating assemblies 40 being arranged above and below the glass disc respectively, and the illuminating directions being the same as the photographing directions of the first camera 21 and the second camera 31 respectively. The definition of the photographed picture is further improved by arranging the two groups of illuminating assemblies 40 and illuminating in the photographing directions of the first camera 21 and the second camera 31 respectively, thereby further improving the detection accuracy.

[0031] In an embodiment, the upper mirror set 22 and the lower mirror set are arranged on the two groups of illuminating assemblies 40 respectively. In this way, the illuminating directions and the photographing directions are unified, so as to be adjusted simultaneously.

[0032] In an embodiment, the illuminating assembly 40 comprises a connecting plate 41 connected with the support 10, and an illuminating lamp 43 mounted on the connecting plate 41, and an adjusting structure is arranged between the illuminating lamp 43 and the connecting plate 41, the adjusting structure being configured to adjust the illuminating angle of the illuminating lamp 43. In this way, the illuminating angle and the photographing angle are adjusted to adapt to different sizes of the material.

[0033] In an embodiment, the adjusting structure comprises an adapter plate 42 connected between the illuminating lamp 43 and the connecting plate 41, the adapter plate 42 is formed with an arc-shaped slot 421, and the connecting plate 41 is fixed in the arc-shaped slot 421 by bolts. By adjusting the position of the bolts in the arc-shaped slot 421, the angle of the illuminating lamp 43 is adjusted, thereby adapting to different sizes of the material.

[0034] In an embodiment, the adapter plate 42 comprises a first adapter part and a second adapter part connected perpendicularly to each other, the arc-shaped slot 421 is arranged on the first adapter part, and a waist-shaped hole 422 for fixing the illuminating lamp 43 is formed on the second adapter part. By adjusting the height of the illuminating lamp, a larger illuminating angle and a larger shooting angle are obtained, thereby increasing the adaptability of the end face shooting device to more sizes of the material.

[0035] In an embodiment, the end face shooting device further comprises two groups of triggers for triggering the first camera 21 and the second camera 31 to shoot respectively, and the triggering positions of the two groups of triggers follow fixed pulses, so that the exposure time of the two cameras never overlaps and the lighting effect does not interfere with each other.

[0036] In an embodiment, the end face shooting device further comprises an image processing assembly for processing the pictures shot by the two cameras and comparing with standard pictures to give a judgment result, thereby determining the quality of the material. The picture processing includes but is not limited to splicing, image enhancement, image zooming, etc., so as to improve the accuracy and efficiency of detection.

[0037] The present application solves the problem that the single-side shooting causes the opposite side edge to be a blind area for recognition by arranging the oblique-up shooting assembly and the oblique-down shooting assembly above and below the material respectively to shoot the end face of the material from the oblique-up and the oblique-down directions, thereby improving the detection accuracy of the material.

[0038] The technical features of the above embodiments can be combined arbitrarily, and for the sake of brevity, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not contradict, they should be considered as the scope of the present application.

[0039] The above embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An end face photographing apparatus characterized by comprising: The end face shooting device comprises: a support arranged on one side of the glass disc conveying the material; an oblique upper shooting assembly comprising a first camera fixedly arranged on the support and suspended above the glass disc and an upper mirror group arranged below the first camera, the upper mirror group being configured to adjust the shooting angle of the first camera to shoot the end face of the material from the oblique upper side of the material; an oblique lower shooting assembly comprising a second camera fixedly arranged on the support and arranged obliquely below the glass disc and a lower mirror group arranged above the second camera, the lower mirror group being configured to adjust the shooting angle of the second camera to shoot the end face of the material from the oblique lower side of the material.

2. The endoscopy apparatus according to claim 1, wherein The second camera is arranged horizontally, and the lower mirror group comprises a first mirror and a second mirror arranged in sequence along the shooting direction of the second camera, the first mirror being configured to adjust the shooting angle of the second camera from the horizontal direction to the vertical direction, and the second mirror being configured to adjust the shooting angle in the vertical direction to shoot the end face of the material from the oblique upper side of the material.

3. The endoscopy apparatus according to claim 1, wherein The end face shooting device further comprises an illumination assembly arranged on the support, the illumination assembly being suspended outside the glass disc.

4. The endoscopy apparatus according to claim 3, wherein The illumination assembly is provided with two groups, and the two groups of illumination assemblies are arranged above and below the glass disc respectively, and the illumination directions are the same as the shooting directions of the first camera and the second camera respectively.

5. The endoscopy apparatus of claim 4, wherein The upper mirror group and the lower mirror group are arranged on the two groups of illumination assemblies respectively.

6. The endoscopy apparatus of claim 4, wherein The illumination assembly comprises a connecting plate connected with the support and an illumination lamp mounted on the connecting plate, and an adjusting structure is arranged between the illumination lamp and the connecting plate, the adjusting structure being configured to adjust the illumination angle of the illumination lamp.

7. The endoscopy apparatus of claim 6, wherein The adjusting structure comprises an adapter plate connected between the illumination lamp and the connecting plate, the adapter plate being formed with an arc-shaped groove, and the connecting plate is fixed in the arc-shaped groove by bolts.

8. The endoscopy apparatus of claim 7, wherein The adapter plate comprises a first adapter portion and a second adapter portion connected perpendicularly to each other, the arc-shaped groove is arranged on the first adapter portion, and a waist-shaped hole for fixing the illumination lamp is formed on the second adapter portion.

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