Hoisting type light source device and bottle and can detection device

Abstract

The utility model relates to the technical field of visual inspection, and discloses a hoisting type light source device and a bottle and can detection device.The hoisting type light source device comprises a shell which comprises a round flat plate part and a flat truncated hemispherical shell part, and the round flat plate part seals a small round hole in the top of the flat truncated hemispherical shell part; the lamp panel is mounted at the bottom end, far away from the circular flat plate part, of the truncated hemispherical shell part and emits light rays to the inner wall surface of the truncated hemispherical shell part; the inner wall surface of the truncated hemispherical shell part and the bottom surface of the circular flat plate part are both diffuse reflection surfaces, and a hoisting blind hole is formed in the top of the circular flat plate part. According to the hoisting type light source device and the bottle and can detection device, the hoisting type light source device can be installed more flexibly and conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual inspection technical field especially relates to a hoist type light source device and bottle and jar detection device. BACKGROUND

[0002] Visual inspection is to use machine to replace human eye to do measurement and judgment, and can be used to detect whether workpiece is qualified. The existing visual inspection device generally adopts camera module to take photograph to workpiece, and then judges whether workpiece is qualified according to the image taken.

[0003] Before the camera takes photograph to workpiece, the outer periphery of workpiece needs to be illuminated by light source device, and the quality of light source device will directly affect the quality of image collected by camera. The existing light source device is generally fixed on detection line through rack, and for relatively large light source, it needs to fix multiple support columns and also needs to tighten multiple fastening screws, so the installation mode is relatively complex.

[0004] Therefore, it is necessary to design a hoist type light source device and bottle and jar detection device to make the installation of hoist type light source device more flexible and convenient.

[0005] The above information is given as background information only to assist an understanding of the present disclosure and should not be taken as an acknowledgement or imputation that any of the above is common general knowledge of those skilled in the art. SUMMARY

[0006] The utility model provides a hoist type light source device and bottle and jar detection device, make the installation of hoist type light source device more flexible and convenient.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A hoist type light source device, comprising:

[0009] The shell comprises a circular flat plate part and a truncated top half spherical shell part, and the circular flat plate part seals the smaller circular hole at the top of the truncated top half spherical shell part.

[0010] The lamp plate is installed at the bottom end of the truncated top half spherical shell part away from the circular flat plate part, and emits light to the inner wall surface of the truncated top half spherical shell part.

[0011] The inner wall surface of the truncated top half spherical shell part and the bottom surface of the circular flat plate part are both diffuse reflection surfaces, and the top of the circular flat plate part is provided with a hoist blind hole.

[0012] Optionally, the bottom surface of the circular flat plate part and the inner wall surface of the truncated top half spherical shell part are smoothly connected.

[0013] Optionally, the hoist blind hole is provided with at least three.

[0014] All of the aforementioned lifting blind holes are arranged in a circumferential array around the center line of the circular flat plate.

[0015] Optionally, an arc-shaped support plate is installed at the bottom of the flat-topped hemispherical shell, and the lamp plate is installed on the arc-shaped support plate.

[0016] Optionally, the flat-topped hemispherical shell portion has two material passages, and the two material passages are arranged opposite to each other.

[0017] Optionally, the flat-topped hemispherical shell is provided with three detection through holes;

[0018] The three circular plate portions with detection through holes are arranged in a circumferential array along their center lines, and the center lines of the material passage, the detection through holes, and the circular plate portions intersect at the same point.

[0019] Optionally, the inner wall surface of the flat-topped hemispherical shell and the bottom surface of the circular flat plate are both painted with white paint.

[0020] Optionally, the arc-shaped support plate is provided with an arc-shaped vertical plate portion to prevent the light from the lamp plate from directly shining on the workpiece.

[0021] Optionally, the lifting blind hole includes a connecting hole section and a locking hole section located on one side of the bottom of the connecting hole section;

[0022] The connecting hole section connects to the locking hole section, and the locking hole section extends laterally to form a locking groove, in which a magnet for adsorbing the lateral protrusion at the bottom of the hoisting column is installed.

[0023] A bottle and can detection device includes a suspended light source device as described in any of the preceding claims.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The suspended light source device and bottle / can detection device provided by this utility model cleverly design the structure of the housing, with the lamp plate installed at the bottom of the flat-top hemispherical shell and projecting light onto the inner wall of the flat-top hemispherical shell. This allows the diffuse reflection surfaces on the circular flat plate and the flat-top hemispherical shell to reflect the light emitted by the lamp plate, illuminating the workpiece entering the housing. In this embodiment, the housing can be directly suspended in a suitable position through the suspended blind hole without the need for a special fixed bracket, making installation more flexible and convenient.

[0026] This invention has other features and advantages that will be apparent from or will be set forth in detail in the accompanying drawings and the following detailed description, which together serve to explain the particular principles of this invention. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0028] Fig. 1 This is an exploded view of the suspended light source device provided in this embodiment of the utility model;

[0029] Fig. 2 This is a three-dimensional structural diagram of the suspended light source device provided in this embodiment of the utility model;

[0030] Fig. 3 This is a three-dimensional structural schematic diagram of the shell provided in an embodiment of the present utility model;

[0031] Fig. 4 This is a cross-sectional schematic diagram of a lifting blind hole provided in an embodiment of this utility model.

[0032] Reference numerals: 1. Shell; 101. Lifting blind hole; 1011. Connecting hole section; 1012. Locking hole section; 1013. Magnet; 2. Lamp plate; 201. Material passage; 11. Circular flat plate section; 12. Flat truncated hemispherical shell section; 121. Inspection through hole; 3. Arc-shaped bearing plate; 31. Arc-shaped vertical plate section. Detailed Implementation

[0033] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0034] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0035] Unless otherwise defined, the meanings of technical terms used in the present application are the same as those commonly understood by one skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application.

[0036] In the description of the present application, the phrase "and / or" is a description of a logical relationship between objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " herein generally represents that the associated objects before and after are a "or" logical relationship.

[0037] In the present application, the phrases such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary, or order relationship between the entities or operations.

[0038] In the present application, the phrases "include", "contain", "have" or other similar expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0039] As the same as the understanding in the "Guidelines for Examination", in the present application, the expressions such as "greater than", "less than", "exceed" are understood as not including the number; the expressions such as "above", "below", "within" are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times", etc., unless otherwise explicitly limited.

[0040] In the description of the embodiments of the present application, the spatial-related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The indicated orientation or position relationship is based on the orientation or position relationship shown in the specific embodiment or the drawing, and is only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and is not intended to indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0041] Unless otherwise defined, or limited by context, the terms used herein such as "mount", "connect", "connection", "fixed", "set", and the like, should be understood to be used in a broad sense. For example, "connection" can be fixed connection, or detachable connection, or integrated setting; it can be mechanical connection, or electrical connection, or communication connection; it can be direct connection, or indirect connection through intermediate medium; it can be internal communication of two elements, or interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0042] Embodiment one

[0043] In view of the defects of the existing light source device, the applicant, based on rich practical experience and professional knowledge in designing and manufacturing such products for many years, and with the application of theory, actively researches and innovates, in order to create a light source device that can solve the defects in the prior art, so that the hoisting type light source device is more practical. After continuous research, design, and repeated trial of samples and improvement, the present utility model is finally created.

[0044] Please refer to Figs. 1 to 4 The embodiment of the present utility model provides a hoisting type light source device which comprises a shell 1 and a lamp panel 2.

[0045] The shell 1 comprises a circular flat plate part 11 and a truncated top hemispherical shell part 12, and the circular flat plate part 11 seals the smaller circular hole at the top of the truncated top hemispherical shell part 12, forming a flat top hemispherical shell structure.

[0046] The lamp panel 2 is installed at the bottom end of the truncated top hemispherical shell part 12 away from the circular flat plate part 11, and emits light to the inner wall surface of the truncated top hemispherical shell part 12; the inner wall surface of the truncated top hemispherical shell part 12 and the bottom surface of the circular flat plate part 11 are both diffuse reflection surfaces, and the top of the circular flat plate part 11 is provided with a hoisting blind hole 101.

[0047] In the embodiment, the shell 1 and the lamp panel 2 form a structure capable of illuminating workpieces, and the hoisting blind hole 101 is provided on the shell 1, so that the entire structure can be hoisted in the air to illuminate workpieces. The hoisting type light source device is cleverly provided with the structure of the shell 1, and the lamp panel 2 is installed at the bottom end of the truncated top hemispherical shell part 12 and emits light to the inner wall surface of the truncated top hemispherical shell part 12, so that the diffuse reflection surfaces on the circular flat plate part 11 and the truncated top hemispherical shell part 12 can reflect the light emitted by the lamp panel 2, and the light illuminates the workpieces in the shell 1.

[0048] In the embodiment, the hoisting type light source device can be hoisted above the detection station and illuminate the workpieces through the hoisting blind hole 101. Compared with the existing support type fixed structure, the hoisting type light source device does not need to be installed on the support, and is more flexible and convenient to install.

[0049] In this embodiment, the lifting column can be directly screwed into the lifting blind hole 101 to fix the lifting light source device, and at this time, the lifting blind hole 101 is a threaded hole; or, the lifting blind hole 101 is a clamping hole for clamping the lifting column or the lifting rope.

[0050] Optionally, the bottom surface of the circular flat plate part 11 and the inner wall surface of the truncated hemispherical shell part 12 are smoothly connected, which can make more light reflected to the workpiece, improving the lighting effect and light uniformity.

[0051] Optionally, the lifting blind hole 101 is provided with at least three; all the lifting blind holes 101 are arranged in a circular array around the center line of the circular flat plate part 11. The lifting blind hole 101 is provided with at least three, which can make the lifted lifting light source device more stable.

[0052] Optionally, the bottom of the truncated hemispherical shell part 12 is provided with an arc-shaped bearing plate 3, and the lamp plate 2 is installed on the arc-shaped bearing plate 3. The arc-shaped bearing plate 3 can reduce the installation difficulty of the lamp plate 2. It should be further pointed out that the lamp plate 2 is arc-shaped.

[0053] Optionally, the truncated hemispherical shell part 12 is provided with two material passing grooves 201, and the two material passing grooves 201 are oppositely arranged. The workpiece moves in the horizontal direction, enters the set detection position after passing through one material passing groove 201, and continues to move in the horizontal direction and discharges from the other material passing groove 201 after the detection is completed.

[0054] Optionally, the truncated hemispherical shell part 12 is provided with three detection through holes 121; the three detection through holes 121 are arranged in a circular array around the center line of the circular flat plate part 11, and the center line of the material passing groove 201, the center line of the detection through hole 121 and the center line of the circular flat plate part 11 intersect at the same point. The detection camera can detect the label, mark, trademark or character on the workpiece through the detection through hole 121. It should be further pointed out that each detection through hole 121 is correspondingly provided with a detection camera.

[0055] Optionally, the inner wall surface of the truncated hemispherical shell part 12 and the bottom surface of the circular flat plate part 11 are baking white paint surfaces. The baking white paint surface is a diffuse reflection surface, which can well illuminate the entire outer peripheral surface of the workpiece, and the lighting effect is uniform.

[0056] Optionally, the arc-shaped bearing plate 3 is provided with an arc-shaped vertical plate part 31 for preventing the light of the lamp plate 2 from directly irradiating the workpiece. It should be further pointed out that the light of the lamp plate 2 directly irradiates the workpiece, which is easy to produce a highlight spot on the surface of the workpiece, affecting the detection result, and therefore the arc-shaped vertical plate part 31 is provided, which can improve the accuracy of detection.

[0057] Optionally, the lifting blind hole 101 comprises a connecting hole section 1011 and a clamping hole section 1012 located at one side of the bottom of the connecting hole section 1011; the connecting hole section 1011 is communicated with the clamping hole section 1012, and the clamping hole section 1012 extends transversely to form a clamping groove, and a transverse protrusion magnet 1013 for adsorbing the bottom end of the lifting column is installed in the clamping groove. In this embodiment, the clamping hole section 1012 extends towards the center line of the circular flat plate part 11.

[0058] In this embodiment, the lifting column can be directly inserted into the lifting blind hole 101, the transverse protrusion magnet adsorbs the bottom end of the lifting column, the transverse protrusion is clamped into the clamping groove, the lifting column and the lifting blind hole 101 are clamped, and the adsorption force of the magnet can effectively prevent the lifting column from exiting the clamping groove, so that the clamping is more stable.

[0059] Embodiment two

[0060] This embodiment discloses a bottle and can detection device, which comprises the lifting light source device as described in embodiment one. The bottle and can detection device further comprises three detection cameras and other necessary components.

[0061] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of the present application, this does not limit the patent protection scope of the present application. Any equivalent structure or equivalent process replacement or modification based on the essential concept of the present application, using the content described in the specification and drawings of the present application, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc., are all included in the patent protection scope of the present application.

Claims

1. A suspended light source device, characterized by comprising: The utility model relates to a lifting type light source device, which comprises a shell (1) and a lamp plate (2). The shell (1) comprises a circular flat plate part (11) and a circular truncated hemispherical shell part (12), and the circular flat plate part (11) seals a smaller circular hole at the top of the circular truncated hemispherical shell part (12). The lamp plate (2) is installed at the bottom end of the circular truncated hemispherical shell part (12) away from the circular flat plate part (11) and emits light to the inner wall surface of the circular truncated hemispherical shell part (12). The inner wall surface of the circular truncated hemispherical shell part (12) and the bottom surface of the circular flat plate part (11) are both diffuse reflection surfaces, and a lifting blind hole (101) is formed at the top of the circular flat plate part (11).

2. The suspended light source apparatus according to claim 1, characterized by The bottom surface of the circular flat plate part (11) and the inner wall surface of the circular truncated hemispherical shell part (12) are smoothly connected.

3. The suspended light source apparatus according to claim 1, characterized by The lifting blind hole (101) is provided with at least three. All the lifting blind holes (101) are arranged in a circular array around the center line of the circular flat plate part (11).

4. The suspended light source apparatus according to claim 1, characterized by An arc-shaped bearing plate (3) is installed at the bottom of the circular truncated hemispherical shell part (12), and the lamp plate (2) is installed on the arc-shaped bearing plate (3).

5. The suspended light source apparatus according to claim 1, wherein Two material passing grooves (201) are formed in the circular truncated hemispherical shell part (12), and the two material passing grooves (201) are oppositely arranged.

6. The suspended light source apparatus according to claim 5, wherein Three detection through holes (121) are formed in the circular truncated hemispherical shell part (12). The three detection through holes (121) are arranged in a circular array around the center line of the circular flat plate part (11), and the center lines of the material passing grooves (201), the detection through holes (121) and the circular flat plate part (11) intersect at the same point.

7. The suspended light source apparatus according to claim 1, wherein The inner wall surface of the circular truncated hemispherical shell part (12) and the bottom surface of the circular flat plate part (11) are both baking white paint surfaces.

8. The suspended light source apparatus according to claim 4, wherein An arc-shaped vertical plate part (31) is arranged on the arc-shaped bearing plate (3) to prevent the light of the lamp plate (2) from directly irradiating a workpiece.

9. The suspended light source apparatus according to claim 1, wherein The lifting blind hole (101) comprises a connecting hole section (1011) and a clamping hole section (1012) located at one side of the bottom of the connecting hole section (1011). The connecting hole section (1011) is connected to the clamping hole section (1012), and the clamping hole section (1012) extends transversely to form a clamping groove, and a transversely protruding magnet (1013) for adsorbing the bottom end of a lifting column is installed in the clamping groove.

10. A bottle inspection apparatus characterized by comprising: The utility model also relates to a lifting type light source device.

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